Patents by Inventor Kenji Harada
Kenji Harada 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).
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Patent number: 7758706Abstract: A method for producing a dust core compact includes the steps of forming a compact component by pressure-forming a soft magnetic powder having an average particle diameter Da under a pressure Pa, and forming a compact by pressure-forming a soft magnetic powder having an average particle diameter Db and the compact component under a pressure Pb. Average particle diameters Da and Db of the soft magnetic powders satisfy relationship Da/Db?2, and pressures Pa and Pb applied during the pressure-forming satisfy relationship Pa/Pb?½. With this structure, a method for producing a dust core compact exhibiting a high strength and capable of being fabricated even when it has a complex shape, and the dust core compact can be provided.Type: GrantFiled: September 16, 2005Date of Patent: July 20, 2010Assignees: Sumitomo Electric Industries, Ltd., Toyota Jidosha Kabushiki KaishaInventors: Kazuhiro Hirose, Haruhisa Toyoda, Atsushi Sato, Takao Nishioka, Yasuhiro Endo, Ryoji Mizutani, Kazutaka Tatematsu, Kenji Harada
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Patent number: 7737600Abstract: In a stator core composed of a powder compacted magnetic body, a yoke part comprises a protrusion protruding from an axial end face of a tooth. The tooth has an axial length gradually decreases towards an outside along the radial direction of the stator core, and a circumferential length which gradually increases towards an outside along the radial direction of the stator core. In one of the cross sections of stator core perpendicular to a radial direction, the height difference between axial end faces of the yoke part and the tooth is substantially equal to an axial length of a coil end part. Further, a cross-sectional area of the tooth perpendicular to the radial direction is substantially maintained constant along the radial direction, and the cross-sectional area is secured at a junction between the tooth and the yoke part, while half of the cross-sectional area is secured in a circumferential cross section of the yoke part.Type: GrantFiled: October 28, 2005Date of Patent: June 15, 2010Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yasuhiro Endo, Ryoji Mizutani, Kazutaka Tatematsu, Kenji Harada, Toshiya Yamaguchi, Eisuke Hoshina
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Publication number: 20100128019Abstract: A liquid crystal display device includes a plurality of pixels arranged on a substrate in a matrix, a source driver circuit to supply source signals to source lines connected to each pixel arranged in a column direction and a gate driver circuit to supply gate signals to respective gate lines connected to pixels arranged in a row direction. A control circuit outputs an array control signal for a partial display to a receiver circuit that receives a partial display start address to specify a gate line for starting a partial display and a partial display end address to specify a gate line for ending the partial display. A decoder circuit outputs a control signal to control a range of the gate lines driven by the gate driver circuit.Type: ApplicationFiled: November 25, 2009Publication date: May 27, 2010Applicants: Kabushiki Kaisha Toshiba, Toshiba Mobile Display Co., Ltd.Inventor: Kenji HARADA
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Patent number: 7718995Abstract: A nanowire according to the present invention includes: a nanowire body made of a crystalline semiconductor as a first material; and a plurality of fine particles, which are made of a second material, including a constituent element of the semiconductor, and which are located on at least portions of the surface of the nanowire body. The surface of the nanowire body is smooth.Type: GrantFiled: June 18, 2007Date of Patent: May 18, 2010Assignee: Panasonic CorporationInventors: Takahiro Kawashima, Tohru Saitoh, Kenji Harada
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Patent number: 7713455Abstract: The present invention provides a method for manufacturing a molding with a core by using compression molding means having upper and lower double-structured punches; the method comprising the steps of supplying molding material for the core and molding material for the outer layer respectively, the step of compression-molding the molding material for the core and/or the molding material for the outer layer, and the step of compression-molding the whole molding with a core, wherein: the step of supplying the molding material for the outer layer posterior to the step of supplying the molding material for the core is performed until a tip of the lower center punch finally takes a position protruding from a tip of the lower outer punch; and the step of compression-molding the whole molding with a core is performed with the tips of the lower center punch and the lower outer punch aligned with each other.Type: GrantFiled: November 11, 2004Date of Patent: May 11, 2010Assignees: Sanwa Kagaku Kenkyusho Co., Ltd., Kikusui Seisakusho Ltd.Inventors: Yuichi Ozeki, Kentaro Izumi, Kenji Harada
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Publication number: 20100109990Abstract: A liquid crystal display device includes a pair of substrates, a plurality of pixels arranged in a matrix and a static memory formed on the substrates. A bit signal corresponding to an image data is written and held in a static memory in the pixel. The polarity of the input bit signal is controlled. A liquid crystal voltage supplied to a liquid crystal layer arranged between the pair of substrates is generated by the bit signal. The polarity of the bit signal is controlled to alternate the liquid crystal voltage, and a transmittance of the liquid crystal layer is changed by supplying the alternated liquid crystal voltage.Type: ApplicationFiled: October 30, 2009Publication date: May 6, 2010Applicants: Kabushi Kaisha Toshiba, Toshiba Mobile Display Co., Ltd.Inventor: Kenji HARADA
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Patent number: 7705822Abstract: A liquid crystal display 1 displays an image of 16:9 aspect ratio by sequentially driving scan lines Y(1) to Y(30) and capacitor lines CL(1) to CL(30), in synchronization with this, sequentially driving scan lines Y(211) to Y(240) and capacitor lines CL(211) to CL(240), and thereafter, sequentially driving scan lines Y(31) to Y(210) and capacitor lines CL(31) to CL(210).Type: GrantFiled: September 14, 2005Date of Patent: April 27, 2010Assignee: Toshiba Matsushita Display Technology Co., Ltd.Inventor: Kenji Harada
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Publication number: 20100066198Abstract: A method is disclosed for manufacturing a motor stator including: a stator core 30 provided, in an inner surface thereof, with a plurality of slots 32 and a plurality of teeth 31 each radially inwardly extending and tapering toward the center of the stator core, the teeth including at least a first tooth 31A, a second tooth 31B, and a third tooth 31C, and the slots and the teeth being arranged alternately; and a plurality of trapezoidal coils 10 each of which is inserted in each slot, each coil being formed of a rectangular conductor 15 that has a square section and is concentrated-wound into a trapezoidal shape.Type: ApplicationFiled: February 25, 2008Publication date: March 18, 2010Inventors: Shingo Fubuki, Kenji Harada
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Publication number: 20100034780Abstract: The present invention relates to a peptide which comprises a partial peptide derived from AMACR and is capable of binding to an HLA antigen and is recognized by a CTL, and a pharmaceutical composition comprising the peptide and a pharmaceutically acceptable carrier, and the like.Type: ApplicationFiled: June 27, 2006Publication date: February 11, 2010Inventors: Noriyuki Sato, Toshihiko Torigoe, Ichiya Honma, Yoshihiko Hirohashi, Kenji Harada
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Publication number: 20100026133Abstract: A coil production method capable of improving the space factor of a rectangular conductor with respect to the slot of a stator core, a coil of a motor, and a stator of a motor. The coil production method in which one surface of a rectangular conductor is brought into contact with a shaft with guide, and edgewise bending is performed along the curved surface of the shaft, wherein a deforming mechanism for reducing the plate thickness of a plate thickness changed portion corresponding to each of four corners of a coil over the entire width of the rectangular conductor is provided, the deformation mechanism is used to deform the plate thickness changing portion, and the plate thickness changing portion of the rectangular conductor is edgewise-bent to form a coil.Type: ApplicationFiled: January 9, 2008Publication date: February 4, 2010Inventors: Shingo Fubuki, Kenji Harada
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Publication number: 20100015101Abstract: The invention relates to novel tumor antigen proteins and peptides derived therefrom and use of the same in the filed of cancer immunity. Specifically, the inventions relates to a peptide which comprises a partial peptide derived from Lengsin, BJ-TSA-9, C20orf42, BUB1, C10orf3 or HIFPH3 and is capable of binding to an HLA antigen and is recognized by a CTL, and a pharmaceutical composition comprising the peptide and a pharmaceutically acceptable carrier.Type: ApplicationFiled: March 27, 2007Publication date: January 21, 2010Inventors: Noriyuki Sato, Toshihiko Torigoe, Yoshihiko Hirohashi, Kenji Harada
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Publication number: 20100000624Abstract: An edgewise bending processing method and apparatus comprise a restraining mechanism for restraining a rectangular-section wire having a rectangular cross-section with long sides and short sides in such a way as to press a surface of the wire including the long side and hold the wire in contact with a surface of the wire including the short side; and an external guide and a rotating mechanism for edgewise bending the rectangular-section wire. The restraining mechanism restrains part of the wire in a restraining dimension that is shorter than a length of the short side and in a range of elastic deformation of the wire, and the external guide and the rotating mechanism bend the wire edgewise at the short side of the wire that is in contact with the restraining mechanism.Type: ApplicationFiled: March 10, 2008Publication date: January 7, 2010Inventors: Masayuki Matsushita, Kenji Harada, Shingo Fubuki
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Patent number: 7641010Abstract: An in-wheel motor includes a motor generating motive power, a planetary gear arranged toward a wheel disc relative to the motor to reduce an output of the motor, and a shaft arranged toward the wheel disc relative to the planetary gear and connected to a planetary carrier. Shaft is connected to a constant velocity joint transmitting the motive power to wheel disc.Type: GrantFiled: December 16, 2005Date of Patent: January 5, 2010Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki KaishaInventors: Ryoji Mizutani, Fumito Kurata, Shigekazu Yogo, Kenji Harada, Atsushi Torii, Yuki Tojima, Masafumi Sakuma
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Publication number: 20090284141Abstract: To improve the light emission characteristics of a device when a transition metal oxide is used for the hole injection layer, in particular, to enhance the electron blocking characteristics of a transition metal oxide. An organic electroluminescence element comprising an anode, a cathode and a plurality of functional layers formed between the anode and the cathode, the functional layer containing a layer with a light-emitting function composed of at least one kind of an organic semiconductor and, between the anode and the layer with a light-emitting function, a charge injection layer composed of at least one kind of a transition metal oxide, wherein the ratio of the metal to oxygen at the anode side of the transition metal oxide layer is smaller than the stoichiometric ratio and at the same time, the ratio of the metal to oxygen at the layer with a light-emitting function side is greater than that at the anode side.Type: ApplicationFiled: May 13, 2009Publication date: November 19, 2009Applicant: Panasonic CorporationInventors: Kei SAKANOUE, Takahiro KOMATSU, Takayuki TAKEUCHI, Kenji HARADA
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Publication number: 20090261682Abstract: A coil sub-assy includes a coil plate which has an insulating film attached to at least one side thereof and an “I”-shaped portion to be inserted into a slot of a stator core. The plurality of coil plates forming coils of an identical phase are laminated in a thickness direction of the “I”-shaped portion. The coil plates opposite to each other are formed such that a shortest distance between end faces of the “I”-shaped portions in a width direction is longer than a shortest distance between end faces of the “I”-shaped portions in the thickness direction.Type: ApplicationFiled: April 11, 2007Publication date: October 22, 2009Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shingo Fubuki, Kenji Harada, Yasuji Taketsuna, Yuya Takano
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Publication number: 20090231014Abstract: A level shifter circuit which amplifies the amplitude of an input signal, includes a CMOS inverter which is composed of a p-type transistor and an n-type transistor, a first and a second capacitor one electrode of each of which is connected to the gate of the p-type transistor and that of the n-type transistor, respectively, a first switch which supplies the input signal to the other electrodes of the first and second capacitors, a second switch which applies a direct-current voltage whose amplitude is nearly half of the amplitude of the input signal to the other electrodes of the first and second capacitors, and a third and a fourth switch which apply a first and a second preset voltage to one electrode of each of the first and second capacitors, respectively.Type: ApplicationFiled: February 12, 2009Publication date: September 17, 2009Inventor: Kenji HARADA
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Publication number: 20090230807Abstract: A stator includes: a stator core having a plurality of slots in a direction parallel to a rotating shaft of a rotating electric machine; a plurality of coil plate laminated bodies formed in such a manner that a plurality of coil plates each having an insulating film attached to at least one side are laminated in a radial direction; and transition members connecting the coil plate laminated bodies inserted into different ones of the slots. The stator has at least one of a first shape in which at least two transition members are provided so as to cross each other as seen from the direction parallel to the rotating shaft and a second shape in which one coil plate (128) is formed by integrally combined coil plate constituting members (200, 202) each having a substantially flat shape and being bent in a front-back direction as seen from the radial direction.Type: ApplicationFiled: June 12, 2007Publication date: September 17, 2009Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shingo Fubuki, Kenji Harada, Yasuji Taketsuna
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Publication number: 20090224231Abstract: An electronic device of the present invention includes at least one electrode (Au electrode 65) and an organic molecule layer (semiconductor layer 14) formed adjacent to the electrode, and in which charge transfers between the layer and the electrode. The organic molecule layer includes a plurality of first organic molecules containing a conjugated ? electron that composes a ? conjugate plane (64). A plurality of second organic molecules is bonded chemically to a surface of the electrode at an interface between the electrode and the organic molecule layer. The second organic molecule contains a conjugated ? electron that composes a ? conjugate plane (67a). The second organic molecule is a molecule having a structure in which the ? conjugate plane (67a) and the surface of the electrode form an angle within a predetermined range when the second organic molecule is bonded chemically to the surface of the electrode.Type: ApplicationFiled: October 24, 2005Publication date: September 10, 2009Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTDInventors: Takayuki Takeuchi, Kenji Harada, Tomohiro Okuzawa, Nobuaki Kambe, Jun Terao
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Patent number: 7581941Abstract: This invention provides a punch comprising: a center punch and an outer punch surrounding the outer periphery of the center punch, both of which being slidable and capable of compressing; and relative position restriction means for restricting a relative position of the center and outer punches, the relative position restriction means being configured to restrict a first position in which a punch tip of the center punch is protruded from a punch tip of the outer punch and a second position in which the punch tip of the center punch is substantially coincident with the punch tip of the outer punch, and being configured to fail to restrict a third position in which the punch tip of the center punch is retracted in the punch tip of the outer punch, as well as a rotary compression molding machine provided with the double-structured punch.Type: GrantFiled: August 24, 2005Date of Patent: September 1, 2009Assignees: Kikusui Seisakusho Ltd., Sanwa Kagaku Kenkyusho Co., Ltd.Inventors: Kenji Harada, Fumiharu Ikai, Yuichi Ozeki
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Publication number: 20090179847Abstract: A liquid crystal display apparatus includes a plurality of source lines and gate lines, pixel switching elements, and a plurality of drive circuits, each provided for a group of a predetermined number of source lines, and converting i-bit data video signal into an analog gradation signal and supplying the analog gradation signal to each of the source lines, the liquid crystal display apparatus performing gradation display with an ith power of 2, based on i-bit data, wherein the drive circuits each include a first switching circuit which selects the video signal, a digital to analog conversion circuit DAC which converts the video signal into the gradation signal, a second switching circuit which supplies the gradation signal to each source line, and a control circuit which controls an order of supplying the gradation signal to each source line to be different every n horizontal period and every m vertical period.Type: ApplicationFiled: December 23, 2008Publication date: July 16, 2009Inventors: Kenji HARADA, Takanori TSUNASHIMA, Hiroyuki KIMURA, Koji SHIGEHIRO