Patents by Inventor Takanori Okabe
Takanori Okabe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11974061Abstract: A display processing device is installed in a vehicle. The display processing device includes a hardware processor coupled to a memory. The processor acquires an image obtained by capturing a periphery of the vehicle and generates a bird's-eye view image of the periphery of the vehicle. The processor estimates a movement amount of the vehicle and generates past images whose capturing times are past time points. The past images are generated on the basis of the movement amount of the vehicle and a past bird's-eye view image. The processor generates a display image to be displayed on a display device in the vehicle by combining the past images and the bird's-eye view image. When occurrence of a skid phenomenon of the wheel is detected, the processor generates the display image by performing, on the past images, processing indicating that the skid phenomenon has occurred.Type: GrantFiled: May 31, 2023Date of Patent: April 30, 2024Assignees: PANASONIC AUTOMOTIVE SYSTEMS CO., LTD., PANASONIC AUTOMOTIVE SYSTEMS CO., LTD.Inventors: Yoshimasa Okabe, Takanori Setsu, Toshihiko Hashinaga
-
Patent number: 7189931Abstract: An occupant load sensor (10) is fixed to a bracket (48) via a sleeve (60a) of a collar (60) arranged in an outer periphery of a thread (32) of a bolt portion (30), and a bush (62) interposed between the sleeve (60a) and a through hole (48a) of the bracket (48). Accordingly, a slight movement is allowed between the bolt portion (30) and the bracket (48) on the basis of gaps formed between the thread (32) and the sleeve (60a) and between the sleeve (60a) and the bush (62), and it is possible to cancel a force applied from the other directions than a vertical direction. Therefore, a load from the seat side is applied in the vertical direction and it is possible to accurately detect.Type: GrantFiled: August 12, 2003Date of Patent: March 13, 2007Assignee: Kabushiki Kaisha Imasen Denki SeisakushoInventors: Toshihiko Hida, Takanori Okabe
-
Publication number: 20060290623Abstract: A light emitting device (10) may comprise a constant current source (12), a first organic electroluminescent element (16), switches (14, 20), and a second organic electroluminescent element (18). The first organic electroluminescent element (16) may be connected to the constant current source (12). The switches (14, 20) may switch the direction of a voltage applied from the constant current source (12) to the first electroluminescent element (16). The second organic electroluminescent element (18) may be connected in parallel with the first organic electroluminescent element (16). When reverse voltage is applied to the first organic electroluminescent element (16), electric current from the constant current source (12) flows to the second organic electroluminescent element (18) and the second organic electroluminescent element (18) generates an electric potential.Type: ApplicationFiled: June 22, 2006Publication date: December 28, 2006Inventors: Takanori Okabe, Hiroyuki Miura, Hiromu Iwata, Kazuto Noritake, Hironori Ito
-
Publication number: 20050284668Abstract: An occupant load sensor (10) is fixed to a bracket (48) via a sleeve (60a) of a collar (60) arranged in an outer periphery of a thread (32) of a bolt portion (30), and a bush (62) interposed between the sleeve (60a) and a through hole (48a) of the bracket (48). Accordingly, a slight movement is allowed between the bolt portion (30) and the bracket (48) on the basis of gaps formed between the thread (32) and the sleeve (60a) and between the sleeve (60a) and the bush (62), and it is possible to cancel a force applied from the other directions than a vertical direction. Therefore, a load from the seat side is applied in the vertical direction and it is possible to accurately detect.Type: ApplicationFiled: August 12, 2003Publication date: December 29, 2005Applicant: KABUSHIKI KAISHA IMASEN DENKI SEISAKUSHOInventors: Toshihiko Hida, Takanori Okabe
-
Patent number: 6595015Abstract: The air conditioning system 100 may include a compressor 101, a heating circuit 152, and a capacity controller 181. The compressor 101 has a suction port 116, a discharge port 120, a driving unit 130 provided within a driving chamber 110, a first passage 201 and a second passage 105. The driving unit 130 may decrease compressor output discharge capacity when the pressure within the driving chamber 110 increases. The first passage 201 may connect the discharge port 120 to the driving chamber 110 and the second passage 105 may connect the driving chamber 110 to the suction port 116. The capacity controller 181 may open the first passage 201 when the refrigerant discharge pressure results predetermined pressure. By opening the first passage 201, the high-pressure refrigerant may be released from the discharge port 120 to the driving chamber 110 through the first passage 201.Type: GrantFiled: January 23, 2002Date of Patent: July 22, 2003Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Toshiro Fujii, Naoya Yokomachi, Takanori Okabe, Tatsuya Koide
-
Publication number: 20020069657Abstract: The air conditioning system 100 may include a compressor 101, a heating circuit 152, and a capacity controller 181. The compressor 101 has a suction port 116, a discharge port 120, a driving unit 130 provided within a driving chamber 110, a first passage 201 and a second passage 105. The driving unit 130 may decrease compressor output discharge capacity when the pressure within the driving chamber 110 increases. The first passage 201 may connect the discharge port 120 to the driving chamber 110 and the second passage 105 may connect the driving chamber 110 to the suction port 116. The capacity controller 181 may open the first passage 201 when the refrigerant discharge pressure results predetermined pressure. By opening the first passage 201, the high-pressure refrigerant may be released from the discharge port 120 to the driving chamber 110 through the first passage 201.Type: ApplicationFiled: January 23, 2002Publication date: June 13, 2002Applicant: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Toshiro Fujii, Naoya Yokomachi, Takanori Okabe, Tatsuya Koide
-
Patent number: 6386279Abstract: To make it possible to provide high quality heating or warming with low environmental pollution for a low environmental pollution vehicle such as an electric vehicle or a hybrid vehicle, an automotive air-conditioning apparatus has a hot water circuit that includes a hot water heater (heat source unit), a hot water circulating pump and a heater core to thereby perform a heating operation for heating passenger compartment air wherein, an electric motor is excited under the condition that the rotation thereof is fixed to thereby generate heat in the electric motor. The generated heat is utilized as a heat source for the hot water heater. The restricting mechanism may include two electric motors which are rotated in opposite directions to each other or a lock mechanism.Type: GrantFiled: October 13, 1998Date of Patent: May 14, 2002Assignees: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takanori Okabe, Kenji Takenaka, Takashi Ban, Toshiro Higuchi
-
Patent number: 6374625Abstract: An air conditioning system including a compressor, a heating circuit, and a capacity controller. The compressor has a suction port, a discharge port, a driving unit provided within a driving chamber, a first passage and a second passage. The driving unit may decrease compressor output discharge capacity when the pressure within the driving chamber increases. The first passage may connect the discharge port to the driving chamber and the second passage may connect the driving chamber to the suction port. The capacity controller may open the first passage when the refrigerant discharge pressure reaches or exceeds a predetermined set point pressure. By opening the first passage, the high-pressure refrigerant may be released from the discharge port to the driving chamber through the first passage.Type: GrantFiled: November 23, 1999Date of Patent: April 23, 2002Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Toshiro Fujii, Naoya Yokomachi, Takanori Okabe, Tatsuya Koide
-
Patent number: 6293117Abstract: An air conditioning system includes an compressor 110 having a driving chamber 110, a suction port 116 and a discharge port 121, a first passage 107 that connects the discharge port 121 to the driving chamber 110 by opening a capacity control valve 140, a second passage 105 that connects the driving chamber 110 to the suction port 116 and a driving means 130 that can change the output discharge capacity of the compressor by changing the pressure in the driving chamber 110. The refrigerant can be released from the driving chamber 110 to the suction port 116 separately from the second passage 105 if the driving chamber reaches a predetermined high-pressure state. In such an air conditioning system, abnormally high pressure problems are overcome that utilizes a hot gas bypass heater. In particular, heating performance is improved, because high pressure refrigerant is not released from the hot gas bypass heater circuit into the cooling circuit.Type: GrantFiled: October 4, 1999Date of Patent: September 25, 2001Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takashi Ban, Toshiro Fujii, Takanori Okabe, Yoshiyuki Nakane
-
Patent number: 6263687Abstract: An air conditioning system 100 may include a compressor 101 having a driving chamber 110, a cooling circuit 151, a heating circuit 152 and capacity controllers 301, 401. The compressor 101 may have a suction port 115, a discharge port 120, a driving unit 130 provided within the driving chamber 110. The driving unit 130 decreases compressor output discharge capacity when pressure within the driving chamber 110 increases. The first capacity controller 301 and the second capacity controller 401 are provided in series onto the capacity control passage 321, 323, 421. The first capacity controller 301 opens the capacity control passage 321, 323 when compressor suction pressure Ps results predetermined low-pressure state during operation of the cooling circuit 151 and the second capacity controller 401 opens the capacity control passage 323, 421 during operation of the cooling circuit. As the result, the heat exchanger 159 in the cooling circuit 151 is prevented from being frosted.Type: GrantFiled: January 11, 2000Date of Patent: July 24, 2001Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takashi Ban, Toshiro Fujii, Takanori Okabe
-
Patent number: 6250094Abstract: An air conditioning system 100 may include a cooling circuit 151, a heating circuit 152 and a variable displacement compressor 101 as a driving source for both the heating and cooling circuits and may be utilized in a vehicle-mounted air conditioning system. In such case, the driving shaft 125 of the compressor 101 is connected to and driven by a car engine 170. In order to decrease the compressor output discharge capacity during an abnormally high pressure state, high-pressure refrigerant in the discharge chamber 120 is released into the driving chamber 110 to increase the driving chamber pressure. The high-pressure refrigerant can be released from the discharge chamber 120 into the driving chamber 110 utilizing a variety of different structures.Type: GrantFiled: October 4, 1999Date of Patent: June 26, 2001Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takashi Ban, Toshiro Fujii, Takanori Okabe, Takayuki Imai
-
Patent number: 6250093Abstract: An improved air conditioning system that cools or heats air very rapidly after being started. The system includes a main heater and a cooler which also functions as an auxially heater. The cooler includes a variable displacement compressor for compressing refrigerant gas. The compressor has a crank chamber and a discharge chamber. A crank mechanism is accommodated in the crank chamber. Compressed refrigerant gas is supplied to an external refrigerant circuit via the discharge chamber. The discharge chamber is connected to the external refrigerant circuit by a passage. A throttle valve is located in the passage. The throttle valve closes the passage immediately after the compressor is started, which quickly increases the pressure of the discharge chamber. As a result, the displacement of the compressor is increased quickly, and rapid heating or cooling results.Type: GrantFiled: June 23, 1999Date of Patent: June 26, 2001Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Toshiro Fujii, Takanori Okabe, Naoya Yokomachi
-
Patent number: 6247322Abstract: An air conditioning system 100 may include a compressor 101 having a driving chamber 110, a cooling circuit 151, a heating circuit 152 and a controller 189. This system may release high pressure refrigerant from the compressor discharge port 120 into the compressor driving chamber 110 by means of the controller 189. The controller 189 may include a selector 181, a first refrigerant releasing means 183 and a second refrigerant releasing means 185. The selector 181 connects the discharge port 120 and the driving chamber 110 by both the first and second refrigerant releasing means 183, 185 when discharge pressure of the refrigerant has reached a predetermined high-pressure state during operation of the heating circuit 152.Type: GrantFiled: October 4, 1999Date of Patent: June 19, 2001Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takashi Ban, Toshiro Fujii, Takanori Okabe, Yoshiyuki Nakane
-
Patent number: 6212893Abstract: An air conditioning system 100 may include a compressor 101 having a driving chamber 111, a heating circuit 310 and a controller 203. This system may release high pressure refrigerant from the compressor discharge port 141 into the compressor driving chamber 111 by opening a capacity control valve 181 when the discharge pressure of the refrigerant discharged from the compressor 101 exceeds a predetermined reference value. By increasing the pressure within the driving chamber 111, the compressor discharge capacity can be reduced. As a result, the discharge pressure of the compressor 101 will be reduced by the reduction in the compressor discharge capacity. Further, the controller 203 may decrease the reference value in accordance with a value related to change in the discharge pressure. As a result, the capacity control valve 181 can be opened at an early stage of the increasing of the discharge pressure if the discharge pressure increases rapidly.Type: GrantFiled: October 4, 1999Date of Patent: April 10, 2001Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takashi Ban, Toshiro Fujii, Takanori Okabe, Yoshiyuki Nakane
-
Patent number: 6079371Abstract: An improved viscous fluid type heater is disclosed. The heater has a heating chamber and a heat exchange chamber. The heating chamber accommodates viscous fluid and a rotor that rotates and shears the viscous fluid to produce heat. The heat exchange chamber allows circulating fluid to flow therethrough, whereby the heat is transmitted to the heat exchange chamber from the heating chamber to heat the circulating fluid. A reservoir chamber communicates with the heating chamber for an auxiliary reservoir of the viscous fluid. A stirring member is provided in the reservoir chamber and stirs the viscous fluid in the reservoir chamber.Type: GrantFiled: April 21, 1998Date of Patent: June 27, 2000Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takahiro Moroi, Takashi Ban, Nobuaki Hoshino, Takanori Okabe
-
Patent number: 6068452Abstract: A torque limiting apparatus is located between a power source and a driven apparatus. A number of breakable power transmission members connect a drive rotor to a driven rotor. The breakable members are fractured to disconnect the driven rotor from the drive rotor when the load applied by the driven apparatus exceeds a predetermined value. A promoting member is located near at least one of the power transmission members for promoting breakage when the load causes the driven rotor to rotate relative to the drive rotor. The breakable members are broken consecutively. The breakable members are not significantly affected by fatigue.Type: GrantFiled: March 17, 1998Date of Patent: May 30, 2000Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Masahiko Okada, Takashi Ban, Nobuaki Hoshino, Takanori Okabe
-
Patent number: 6042017Abstract: A vehicle heater for generating heat for heating a vehicle compartment. The heater includes a rotor rotated by a vehicle engine. The rotor has a predetermined thickness and a peripheral edge. The heater further includes a heating chamber for accommodating the rotor and a fluid. The fluid is heated in the heating chamber when the rotor rotates. The heater further includes a reservoir. The fluid from the heating chamber is stored in the reservoir. The heater further includes a return passage connecting the reservoir and the heating chamber. The fluid returns from the heating chamber to the reservoir through the return passage. The return passage has an entrance opening in an inner wall of the heating chamber. The entrance opening faces the peripheral edge of the rotor, and the maximum width of the entrance opening is greater than the thickness of the rotor.Type: GrantFiled: November 25, 1998Date of Patent: March 28, 2000Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takashi Ban, Tatsuyuki Hoshino, Takanori Okabe, Takahisa Ban
-
Patent number: 6039264Abstract: A viscous fluid type heat generator including a housing assembly defining therein a heat generating chamber and a heat receiving chamber, a drive shaft rotatably supported by the housing assembly, a rotor element mounted to be rotationally driven by the drive shaft for rotation within the heat generating chamber, and a viscous fluid, held in a gap defined between the inner wall surfaces of the heat generating chamber and the outer surfaces of the rotor element, for heat generation under shearing stress applied by the rotation of the rotor element. At least a part of the housing assembly, which defines the heat generating chamber, is made of a material of which a linear expansion coefficient is larger than that of a material of the rotor element.Type: GrantFiled: August 5, 1998Date of Patent: March 21, 2000Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takanori Okabe, Takashi Ban, Shigeru Suzuki, Tatsuya Hirose
-
Patent number: 6039007Abstract: In the heater of the present invention, a heating chamber accommodates a viscous fluid. A rotor is located in the heating chamber. The rotor rotates and shears the viscous fluid to generate heat. The heat generated in the heating chamber is transferred to the heat exchanger and heats a fluid that flows through the heat exchanger. A reservoir stores the viscous fluid. The reservoir has an upper portion and a lower portion, and the lower portion has a greater volume than the upper position. A return passage connects the heating chamber to the reservoir so that the viscous fluid moves from the heating chamber to the reservoir when the rotor rotates. A supply passage connects the reservoir to the heating chamber so that the viscous fluid flows from the reservoir to the heating chamber.Type: GrantFiled: January 4, 1999Date of Patent: March 21, 2000Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Takashi Ban, Tatsuyuki Hoshino, Takanori Okabe, Takahisa Ban
-
Patent number: 6015349Abstract: A compressor mounted on a vehicle is disclosed. The compressor includes an apparatus for transmitting rotational power from an engine to drive shaft of the compressor via a pulley. The apparatus has a spring coupled to one of the pulley and the drive shaft. A deformable ring is coupled to the other one of the pulley and the drive shaft. The deformable ring is deformed by heat. The spring and the deformable ring are being held in abutment against each other by the force of the spring so as to transmit the rotational power to each other. A contact ring is interposed between the spring and the deformable ring. The contact ring has a rigidity larger than that of the deformable ring. The spring and the contact ring frictionally contact one another to generate the heat that deform the deformable ring when load generated in the drive shaft is in excess of a predetermined value.Type: GrantFiled: May 15, 1998Date of Patent: January 18, 2000Assignee: Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Masahiko Okada, Takashi Ban, Tatsuya Hirose, Kiyoshi Yagi, Tatsuyuki Hoshino, Hidefumi Mori, Takanori Okabe, Nobuaki Hoshino