Patents Represented by Attorney Cheng Law Group PLLC
  • Patent number: 8102454
    Abstract: An image converter tube 2c and a plurality of image sensors CCDs 1 (eight CCDs 1 here) are provided, and the respective CCDs 1 and image positions in the image converter tube 2c are in one-to-one correspondence. By carrying out at least one of a control to make a shift to a different image position after image formation in one and the same image position for a predetermined number of frames, and a control to make a shift to a different image position in an imaging cycle with a predetermined time interval, various image pickup situations can be accommodated without changing the structure of CCDs 1 per se.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: January 24, 2012
    Assignee: Shimadzu Corporation
    Inventor: Yasushi Kondo
  • Patent number: 8099802
    Abstract: Flush toilet equipment comprises a bowl, a flush mechanism that supplies flush water to the bowl through a flush water passage, and a minute bubble generator. The minute bubble generator generates minute bubbles. The bubbles are 0.1-1000 ?m in bubble diameter and mixed with the flush water. In this construction, since the minute bubbles are fully diffused into the flush water, various effects such as improvement of toilet flush effect, etc. can be further enhanced.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: January 24, 2012
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Shigeyuki Yamaguchi, Hitoshi Kitamura, Yasunari Maeda, Takaya Niu, Kazumasa Rokushima, Yoshihiro Ito, Naoki Shibata, Noriyuki Kitachi, Masato Suzuki
  • Patent number: 8097850
    Abstract: To improve thermal insulation, a thermal infrared sensing element is carried on a sensor mount of a porous material and is spaced upwardly from a substrate by means of anchor studs projecting on the substrate. The sensor mount is formed with a pair of coplanar beams carry thereon leads extending from the sensing element. The leads and the beams are secured to the upper ends of the anchor studs to hold the sensing element at a predetermined height above the substrate. The beams and the leads are combined with each other by intermolecular adhesion such that the sensing element as well as the sensor mount can be altogether supported to the anchor studs.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: January 17, 2012
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Yuichi Uchida, Hiroshi Yamanaka, Koji Tsuji, Masao Kirihara, Takaaki Yoshihara, Youichi Nishijima
  • Patent number: 8097121
    Abstract: A surface height of a protective tape joined to a wafer mounted and held on a separation table is detected, an operation amount of approaching a joining member to the protective tape until a separation tape wound around the joining member contacts the protective tape based on detected information, the joining member is operation controlled to approach the protective tape based on the calculated operation amount, the joining member and the separation table are relatively moved along a direction of a surface of the protective tape in a state of maintaining the height of the joining member to join the separation tape to the protective tape, and the separation tape is separated from the surface of the wafer integrally with the protective tape.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: January 17, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Masayuki Yamamoto, Saburo Miyamoto
  • Patent number: 8098118
    Abstract: A bandpass filter includes a combination of a BAW filter and a patterned planar filter with stubs. The BAW filter is composed of a plurality of piezoelectric resonators to give a specific frequency bandpass, while the planer filter is configured to attenuate frequencies near and outside the bandpass. The resonators are connected in a ladder configuration between a first signal transmission path and a ground. The planar filter includes a strip line formed on a dielectric layer to define a second signal transmission path. The BAW filter and the planar filter are formed on a common substrate with the first and second transmission paths connected to each other. The BAW filter, in combination with the patterned planar filter added with the stub, can improve a deep near-band rejection inherent to the BAW filter, exhibiting an excellent out-of-band rejection over certain adjacent frequency ranges outside of the bandpass, and therefore give a sharp and wide bandpass.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: January 17, 2012
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Atsushi Suwa, Koji Sasabe, Futoshi Nishimura, Yoshiki Hayasaki, Tomoaki Matsushima, Sibei Xiong, Takaaki Yoshihara, Norihiro Yamauchi, Takeo Shirai
  • Patent number: 8093168
    Abstract: A ZrO2—Al2O3 composite ceramic material having excellent wear resistance, hardness, strength and toughness is provided. This ceramic material comprises a ZrO2 phase composed of 90 vol % or more of tetragonal ZrO2, and containing 10 to 12 mol % of CeO2 as a stabilizer, and an Al2O3 phase. An amount of the Al2O3 phase in the ceramic material is in a range of 20 to 70 vol %, and preferably 40 to 70 vol %. In the composite ceramic material, Al2O3 grains each having a fine ZrO2 grain therein are dispersed. Some of the Al2O3 grains each having the fine ZrO2 grain therein are trapped within ZrO2 grains to form composite grains. A ratio of the number of the Al2O3 grains each having the fine ZrO2 grain therein relative to the number of the entire Al2O3 grains dispersed in the composite ceramic material is 10% or more, and preferably 50% or more.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: January 10, 2012
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Masahiro Nawa, Hideo Nakanishi, Yasuhiko Suehiro
  • Patent number: 8093837
    Abstract: A lamp ballast capable of lighting a discharge lamp and an incandescent lamp each at an optimum condition. The lamp ballast has a DC-DC converter, an inverter that converts an output of DC-DC converter into an AC power for applying the same to a lamp load, a starting circuit generating a high voltage pulse from the AC power to provide the same to the lamp load, and a controller that controls the DC-DC converter and the inverter to provide a variable DC voltage and the AC power of variable frequency. The controller has a starting mode of operating the inverter at a starting frequency to generate the high voltage, and a lighting mode of operating the inverter at a lighting frequency lower than the starting frequency.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: January 10, 2012
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Takeshi Goriki, Akira Yufuku
  • Patent number: 8091526
    Abstract: A resin intake manifold is provided with two separated bodies manufactured by connecting protrusions of weld portions of the separated bodies to each other in accordance with a vibration welding, and a cover wall in which one of the weld portions is arranged in an inner side or an outer side of the protrusion with leaving space with the protrusion.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: January 10, 2012
    Assignee: Aisan Kogyo Kabushiki Kaisha
    Inventors: Hironori Tanikawa, Kazuhiro Aiki
  • Patent number: 8094302
    Abstract: Disclosed herein is a spectrophotometer. The spectrophotometer includes a CPU having a signal prediction part and a comparison/calculation part. The signal prediction part predicts the strength of an output signal from a photodetection unit during the next period based on the strength of the output signal from the photodetection unit. The comparison/calculation part compares a reference value, which defines the limit value of electrical current passing through a photomultiplier tube, of the strength of an output signal from an AD converter with a predicted value predicted by the signal prediction part. In a case where the predicted value exceeds the reference value, a voltage applied to the photomultiplier tube is calculated so that the strength of an output signal from the photodetection unit during the next period does not exceed the reference value.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: January 10, 2012
    Assignee: Shimadzu Corporation
    Inventor: Hiroyuki Minato
  • Patent number: 8089896
    Abstract: A network system is provided, in which a system change can be easily performed by adding or exchanging an equipment(s) to be controlled or monitored. The equipment has an object with an object identifier defined according to a service content provided by the equipment. Upon the receipt of a service request using the object identifier from a network device connected to the equipment via a network, the equipment executes the service defined in the object according to this service request. By assigning a same object identifier to objects of a plurality of equipments, it is possible to provide the same service from those equipments according to the service request performed from the network device by use of the same object identifier.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: January 3, 2012
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Yoshihiko Tokunaga, Tomoyuki Hatanaka, Tomohiro Oda, Yoshiyuki Komoda
  • Patent number: 8090812
    Abstract: Progress management of analysis task is performed in CAE analysis. A system is provided in which a plurality of terminal apparatuses 10A, 10B and 10C storing an analysis procedure of CAE analysis as a program are connected to a management apparatus 20 managing a state of progress of CAE analysis via a communication network N. The management apparatus 20 generates progress management information in which an analysis task of CAE analysis is divided into a plurality of steps and transmits the progress management information to each of the terminal apparatuses 10A, 10B and 10C. Each of the terminal apparatuses 10A, 10B and 10C transmits to the management apparatus 20 progress state information of analysis task for one or a plurality of steps allocated to the terminal apparatus at a predetermined timing in accordance with the received progress management information.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: January 3, 2012
    Assignees: Integral Technology Co., Ltd., Honda Motor Co., Ltd.
    Inventors: Hirokazu Nishiura, Taiji Nemoto, Jun Ando, Norikazu Matsuura, Tomoaki Utsunomiya
  • Patent number: 8088123
    Abstract: A hair growth modulation device is configured to impart a suitable quantity of irradiated light to a target site while lowering the irradiation intensity required by a light irradiator that generates modulating light for modulating hair growth. This device is provided with a hair follicle approximating means that causes hair follicles of body hairs at the target site to approach the skin surface, thereby enhancing the irradiation efficiency of modulating light irradiated to the hair follicles.
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: January 3, 2012
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Masato Kinoshita, Chosei Hamada
  • Patent number: 8087140
    Abstract: A processing speed of each mechanisms in a cutting section is controlled such that all polarizing films housed in a container in advance are used in a joining process and simultaneously a new container with polarizing films housed therein that are cut by a size of a liquid crystal panel is loaded from the cutting section. Here, a fracture included in the polarizing film is cut and removed in the cutting section while a delayed time due to this process is shortened by controlling at least a processing speed in a processing mechanism in a cutting mechanism among mechanisms provided in the cutting section and the joining section.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: January 3, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Satoru Koshio, Kazuo Kitada, Tomokazu Yura, Takuya Nakazono
  • Patent number: 8083650
    Abstract: An exercise assisting device comprises foot supports having foot support surfaces respectively, a seat, a seat height adjusting unit, and a seat driving unit. The foot support is provided for bearing foot of a user. The seat is shaped to have a contact surface for supporting buttocks of the user when the user places the feet onto the foot support surfaces. The seat height adjusting unit is configured to move the seat toward a vertical direction and also toward a front-back direction in order to position the seat at a standard position which is located at a standard height from the foot support surface in the vertical direction. Consequently, a knee of the user has a predetermined angle. The seat driving unit is configured to swing the seat about the standard position so as to vary weight of the user which acts on legs of the user. The exercise assisting device further comprises a load regulating means.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: December 27, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Takahisa Ozawa, Youichi Shinomiya, Kazuhiro Ochi, Takao Gotou
  • Patent number: 8080869
    Abstract: A wafer level package structure, in which a plurality of compact sensor devices with small variations in sensor characteristics are formed, and a method of producing the same are provided. This package structure has a semiconductor wafer having plural sensor units, and a package wafer bonded to the semiconductor wafer. The semiconductor wafer has a first metal layer formed with respect to each of the sensor units. The package wafer has a bonding metal layer at a position facing the first metal layer. Since a bonding portion between the semiconductor wafer and the package wafer is formed at room temperature by a direct bonding between activated surfaces of the first metal layer and the bonding metal layer, it is possible to prevent that variations in sensor characteristics occur due to residual stress at the bonding portion.
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: December 20, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Takafumi Okudo, Yuji Suzuki, Yoshiyuki Takegawa, Toru Baba, Kouji Gotou, Hisakazu Miyajima, Kazushi Kataoka, Takashi Saijo
  • Patent number: 8076129
    Abstract: The reactor plate preferably includes a sealed reactor, a reactor flow channel connected to the reactor, a sample container constituted from a sealed container provided separately from the reactor, a sample container flow channel to be connected to the sample container, a syringe for sending a liquid, a switching valve for connecting the syringe to the reactor flow channel or the sample container flow channel, and a projecting flow channel connected to the end of the sample container flow channel located on the sample container side. The sample container has a penetrable portion through which the projecting flow channel can penetrate and which is provided to be opposed to the projecting flow channel and is located such that the projecting flow channel penetrating the penetrable portion is brought into contact with a liquid contained in the sample container. The sample container can be connected to the sample container flow channel.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: December 13, 2011
    Assignee: Shimadzu Corporation
    Inventors: Nobuhiro Hanafusa, Koretsugu Ogata
  • Patent number: 8070474
    Abstract: A lamination shaping apparatus has a powder layer preparing means and an optical unit which irradiates a light beam to an intended portion of a powder layer so as to sinter or melt for solidifying the portion into a cured layer. Preparation of the powder layer and curing of the cured layer are repeated to fabricate a three-dimensional object in which a plurality of the cured layers are laminated and integrated. The apparatus includes a fixed base carrying thereon the powder layer and the cured layer, an elevator frame surrounding a periphery of the fixed base, and driving means for driving the elevator frame to move vertically. The powder layer is formed within a space above the base and surrounded by an interior surface of the elevator fame such that the powder layer (cured layer) can be stacked on the base with the base being kept at a fixed position, thereby facilitating to fabricate a precisely shaped object.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: December 6, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Satoshi Abe, Yoshikazu Higashi, Norio Yoshida, Isao Fuwa
  • Patent number: 8067769
    Abstract: A wafer level package structure with a plurality of compact sensors such as acceleration sensors and gyro sensors is provided. This package structure is composed of a semiconductor wafer with plural sensor units, and a pair of package wafers bonded to both surfaces of the semiconductor wafer. Each of the sensor units has a frame having an opening, a movable portion held in the opening to be movable relative to the frame, and a detecting portion for outputting an electric signal according to a positional displacement of the movable portion. Since the semiconductor wafer is bonded to each of the package wafers by a solid-phase direct bonding without diffusion between a surface-activated region formed on the frame and a surface-activated region formed on the package wafer, it is possible to prevent that variations in sensor characteristics occur due to residual stress at the bonding interface.
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: November 29, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Takafumi Okudo, Yuji Suzuki, Yoshiyuki Takegawa, Toru Baba, Kouji Gotou, Hisakazu Miyajima, Kazushi Kataoka, Takashi Saijo
  • Patent number: 8062197
    Abstract: The invention has an object of providing an exercise assisting device which allows the user's thigh to contract while having a simple structure with low manufacturing cost. The device comprising a seat member and a seat drive unit. The seat member has a bearing surface configured to support buttocks of a user with one' feet placed on a predetermined foot rest. The seat drive unit is configured to activate a driving source to displace the seat member in such a manner as to vary a user's own weight acting on legs of the user. The seat drive unit swings the seat member at least along a lateral direction.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: November 22, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Youichi Shinomiya, Takahisa Ozawa, Kazuhiro Ochi
  • Patent number: 8062474
    Abstract: A surface height of a protective tape joined to a wafer mounted and held on a separation table is detected, a lowering operation distance of a needle is calculated based on such detected information, and a lowering operation amount for approaching a joining member to the protective tape until the separation tape winded around the joining member contacts the protective tape is calculated. A separating site is formed in the protective tape and the protective tape is separated while controlling a height of each member based on the calculated lowering operation amount.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: November 22, 2011
    Assignee: Nitto Denko Corporation
    Inventors: Masayuki Yamamoto, Saburo Miyamoto