baber/WOPTO huggingface dataset:
Patent JP-2009003344-A (JP)
Title: Electrophotographic photoreceptor, and image forming apparatus and process cartridge using it
Inventor: NIIMI TATSUYA
IPC: G03G5/06
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high durable electrophotographic photoreceptor, reducing the occurrence of scumming in repeated use, preventing residual potential, and reducing the occurrence of dielectric breakdown in charging using a contact charging means or an adjacent charging means.  <P>SOLUTION: This electrophotographic photoreceptor includes: a support and at least a conductive layer, a charge blocking layer and a photosensitive layer, which are provided in order on the support, wherein the photosensitive layer contains at least titanyl phthaocyanine crystal, and the electrophotographic photoreceptor has the maximum diffraction peak at least at 26.2° as the diffraction peak (±0.2°) of a Bragg angle 2θ to a characteristic X-ray (wavelength of 1.542 Å) of CuKα, and has peaks at 9.3°, 10.5°, 13.2°, 15.1°, 15.6°, 16.1°, 20.7°, 23.2°. 26.2°. 27.1°and 28.3° as well.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001946-A (JP)
Title: Leather-like sheet and method for producing the same
Inventor: NOBUTO YOSHIKI
IPC: D04H3/105
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leather-like sheet which has a natural wrinkle appearance and has a high design without deteriorating the uneven feeling of the appearance, even in such a use as used along a curved surface.  <P>SOLUTION: In the leather-like sheet having an uneven pattern formed on the surface of a substrate which contains an elastomer in an ultrafine fiber nonwoven fabric, the ultrafine filament nonwoven fabric includes fiber bundles which each is prepared by bundling ultrafine filaments having an average single filament fineness of ≤0.5 dtex and has an average fineness of ≤3 dtex, and the density of the ultrafine filament nonwoven fabric is ≥0.15 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005583-A (JP)
Title: Alternate-current high electric-field sterilization device for fluid food material
Inventor: HOSHINO HIROSHI
IPC: A23L3/32
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternate-current high electric-field sterilization device for fluid food material as a continuous-type one, suppressed from generating sparks, even when subjecting a high-viscosity fluid food material, such as, mayonnaise to sterilization.  <P>SOLUTION: The alternate-current high electric-field sterilization device for fluid food material is structured by forming a flow path through which the fluid food material flows in a direction parallel to a pair of parallel electrode plates, between the plates; and loading alternate-current high voltage between the electrode plates to sterilize the fluid food material in the flow path. The electrode plates are equipped with a heat elimination means for drawing heat from the fluid food material which flows, in contact with the surface at the flow path side of the plate. The heat elimination means is provided with a fin member, made of well thermal-conductive material at the face opposite to the flow path of the electrode plate for example, and is provided with a blowing means for blowing cool air to the fin member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008034375-A (JP)
Title: Alkaline dry cell
Inventor: IZUMI HIDEKATSU
IPC: H01M4/50
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline dry cell in which a cathode reaction is not impaired and a gas generation is controlled and a leakage resisting property and a discharging property are excellent.  <P>SOLUTION: The alkaline dry cell is composed of an cathode containing at least one of a manganese dioxide powder and a nickel oxyhydroxide nickel powder, an anode containing a zinc alloy powder, a separator arranged between the cathode and the anode, an alkaline liquid and a battery case housing the above. The cathode contains a surface active agent which attaches on a surface of the zinc alloy powder when not discharging and removes and attaches from the surface of the zinc alloy powder quickly without preventing an ion transfer in an alkaline electrolytic liquid when a discharging starts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008090275-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAGI MASAHIRO
IPC: G03G15/20
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus which can satisfy shortened warm-up time, proper fixability, and a long life time, using a simple constitution.  <P>SOLUTION: A roller member includes a cylindrical core bar 22, and the roller member is rotatably supported at both ends and forms a nip, to which a recording medium is conveyed, by making a contact abut against another member. The core bar satisfies the relation 1.0≤ΔD/D1×100≤3.0, where D1 is the outside diameter of the core bar in millimeters, and ΔD is the outside diameter deformed volume in the transport direction in millimeters.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007251213-A (JP)
Title: Semiconductor device
Inventor: HAYASHI TETSUYA
IPC: H01L29/423
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device (a switching element: so-called a transistor) having higher shielding performance and higher temperature withstanding characteristics than the conventional one.  <P>SOLUTION: The semiconductor device has a first conductive epitaxial region 2 formed on a first conductive carbide semiconductor substrate 100; a second conductive polysilicon region 3 whose band gap is different from that of the epitaxial region 2 and which is heterojunctioned to the epitaxial region 2, and a gate electrode 8 formed through a gate insulating film 9 adjacent to part of a heterojunction portion. In the semiconductor device, impurity concentration and thickness of the polysilicon region 3 are determined so that part of the polysilicon region 3 is not depleted when reverse bias is applied to the heterojunction portion. Additionally, leakage current through a heterobarrier of a heterojunction interface is significantly reduced since the characteristics equivalent to Schottky junction diode in a forward direction is achieved and supply of conduction electron from the polysilicon region 3 is controlled when electric current is stopped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009009397-A (JP)
Title: User authentication system
Inventor: AZUMA TATSUMI
IPC: G06F21/31
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a user authentication system which can easily execute user authentication necessary for changing the security level of operation in each user and which can be hardly impersonated.  <P>SOLUTION: The user authentication system for executing user authentication in an operation terminal is provided with: a user information management means for managing user information of a user operating the operation terminal; a user authentication means for collating the user information with the user information managed by the user information management means to authenticate a user to be authenticated; a person detection means for photographing a prescribed range and detecting a person in a picked-up video as a person image; and a person specification means for associating the user information of the authenticated user with the detected person image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007310-A (JP)
Title: Film-formed preparation and method for producing the same
Inventor: SUZUKI EIJI
IPC: A61K47/32
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-formed preparation excellent in the masking effect for a bitter taste component and a method for producing the same.  <P>SOLUTION: This film-formed preparation is characterized by having water-swellable gel-forming layers containing acesulfame potassium or sucralose which are laminated directly or as mediated by an intermediate layer, at both of the sides of a medicine-containing layer containing mequitazine or loperamide hydrochloride.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008081730-A (JP)
Title: Biodiesel fuel
Inventor: HIRANO KATSUMI
IPC: C11C3/10
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodiesel fuel with low clogging point and applicable in cold districts even in case of using a waste edible oil containing such as an animal fat as a raw material and further excellent in storage stability and combustion characteristics.  <P>SOLUTION: The biodiesel oil containing methyl palmitate and methyl stearate contained in animal fat at rates of 10-25% makes excellent low-temperature characteristics, storage stability and combustion characteristics in a range of practical use, and a method for manufacturing it is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009014182-A (JP)
Title: Low temperature liquefied gas storage tank
Inventor: KAMIYA SHOJI
IPC: F17C1/16
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low temperature liquefied gas storage tank for solving issues relating to weight and heat capacity by using other material than metal to form one (or both) of the shells of an inner tank and an outer tank.  <P>SOLUTION: The low temperature liquefied gas storage tank 1 comprises the inner tank 10 and the outer tank 20, and a vacuum layer 30 provided therebetween. The inner tank 10 and the outer tank 20 are formed of fiber reinforced plastic materials (FRP) 11, 21 having barrier materials 12, 22 for preventing the permeation of gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020693-A (JP)
Title: Electronic circuit diagram creation method and device
Inventor: OGASAWARA MASARU
IPC: G06F17/50
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit diagram creation method capable of creating a circuit block diagram from a circuit diagram, and a device.  <P>SOLUTION: A main component selection means 13 selects a main component satisfying a predetermined component selection condition from components recorded in the circuit diagram shown by circuit diagram data selected by a circuit diagram selection means 11. A component block graphic generation means 14 generates component block graphic data expressing a graphic symbol of the main component. A signal line attribute acquisition means 16 specifies the main component connected to the main component by a signal line selected by a signal line selection means 15. An inter-component-block connection means 17 generates line segment data expressing a line segment connecting the graphic symbol of the main component and the graphic symbol of the main component specified by the signal line attribute acquisition means 16. A block diagram editing means 18 displays the line segment of the connection shown by inter-block connection data 25 and the graphic symbol shown by the component block graphic data 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018737-A (JP)
Title: Structure for arranging fixing member mounting seat of resin component
Inventor: TAKASHIMA YOSHIHIRO
IPC: B60R13/04
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for arranging a fixing member mounting seat of a resin component preventing the occurrence of a weld in the resin component when a fixing member mounting seat is resin-molded integrally with the resin component and arranged on the backside of the resin component.  <P>SOLUTION: In order to mount the resin component 22 in a mount 36, the fixing member mounting seat 10 is resin-molded integrally with the resin component 22 and arranged on the backside 24 of the resin component 22. A fixing member mounting structure 14 is formed in the fixing member mounting seat 10. The fixing member is mounted in the fixing member mounting structure 14, thereby fixing the resin component 22 to the mount 36. This structure for arranging the fixing member mounting seat of the resin component applies a connecting structure with only one joint of the fixing member mounting seat 10 to the resin component 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028157-A (JP)
Title: Medical manipulator system
Inventor: OMORI SHIGERU
IPC: A61B19/00
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to easily identify the operating condition of a medical manipulator while carrying out a manual technique.  <P>SOLUTION: The medical manipulator system 500 has a manipulator 10, an operating section 14 for inputting operation commands, motors 40, 41, 42 driving an operating section 16, a controller 514 driving the motors 40, 41, 42 based on the operation commands transmitted from the operating section 14, and an LED 29 showing the operating condition. The controller 514 controls while distinguishing the operation mode for driving the motors 40, 41, 42 by validating the operation commands and the stop mode for stopping the motors 40, 41, 42 despite the presence or absence of the operation commands. The lighting condition of the LED 29 is switched in the operation mode and the stop mode. The LED 29 is arranged in the center of the upper face of a bridge 28 connecting a grip handle 26 and actuator block 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032002-A (JP)
Title: Exceptional operation processor, document operation processing system and exceptional operation processing program
Inventor: TAKEDA YUKIFUMI
IPC: G06F21/31
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exceptional operation processor, a document operation processing system and an exceptional operation processing program, allowing temporary operation of exceptional operation not permitted to electronic information managed based on a security policy by satisfying various conditions.  <P>SOLUTION: An exceptional operation approval request to a document set with policy information from a client PC 100 is made to a policy server 200. The policy server 200 decides whether to approve the exceptional operation or not from information of a user or the like, or the document to be operated designated in the exceptional operation approval request, and sets exceptional policy information for permitting the exceptional operation instead of the policy information set to the document when approving it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030881-A (JP)
Title: Hot spring facility and water supply system
Inventor: KIUCHI YASUHIRO
IPC: A47K3/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of receiving a relatively large number of users in a whole hot spring facility while enabling bath of a small number of users securing their privacy etc., in the hot spring facility using springhead.  <P>SOLUTION: The hot spring facility is provided with a plurality of private rooms having hot spring bath tubs; a water temperature adjusting device for adjusting the temperature of springhead pumped up from a hot-spring site; a springhead supply device for supplying the springhead of which temperature is adjusted by the water temperature adjusting device to the hot spring bath tubs of the respective private rooms while adjusting the supply amount; and a springhead supply route for flowing of the springhead supplied to the respective hot spring bath tubs by the springhead supply device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033574-A (JP)
Title: Mimo(multi input multi output) receiving method and mimo receiver
Inventor: YOSOKU NAOYA
IPC: H04J99/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide MIMO receiving method and MIMO receiver which reduce deterioration of detection characteristics resulting from interstream interference.  <P>SOLUTION: The MIMO receiver 100 which receives a plurality of transmission streams transmitted from a transmission side through a plurality of antennas is provided with an interference replica signal producing unit 111 which produces an interference replica signal; an interference removing unit 112 which separates the receiving signal into signal components corresponding to respective transmission streams employing the interference replica signal; detecting units 113, 114 which operate logarithmic posterior probability of each bit and a decoding unit 117 which decodes the receiving signal employing the logarithmic posterior probability. The signal after removing the interstream interference of the receiving signal is detected by the detecting units 113, 114, so that the detection characteristic can be close to the detection characteristics in single stream communication. As a result, the deterioration of the detection characteristic resulting from the interstream interference can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033613-A (JP)
Title: Lid body aggregate, piezoelectric vibration device using the lid body aggregate concerned, and manufacturing method of the piezoelectric vibration device
Inventor: ONISHI MANABU
IPC: H01L23/02
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid body aggregate which can be hermetically, stably sealed at a low cost, and a manufacturing method of the piezoelectric vibration device using the lid body aggregate concerned.  <P>SOLUTION: In the lid body aggregate 2, a base comprises: a recess 6 in an upper part thereof; and a ring-shaped dam 7 which surrounds the recess 6, and has a first sealant S11 formed on an upper face thereof, and a plurality of lid bodies in which a base aggregate 1 having a plurality of bases integrally formed in a matrix pattern is hermetically sealed in a lump are integrally formed in the matrix pattern. On the joining face side to the base aggregate 1 of the lid body aggregate 2, a plurality of peripheral second sealants S21 are formed at a position on an upper face of the dam of the plurality of bases on a one-for-one basis. An inner fringe of the second sealant S21 is formed at a position on a substantially same plane with an inner wall face of the dam 7, or is formed so as to protrude to a position which is more inner than the inner wall face of the dam 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028876-A (JP)
Title: Grinding apparatus, and method for observing the same
Inventor: SEKIYA KAZUMA
IPC: B24B49/18
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding apparatus and a method for observing the same, by which apparatus and method the state of the grinding apparatus always can be observed.  <P>SOLUTION: The grinding apparatus comprises a chuck table for holding a wafer, a grinding means having a grinding wheel having abrasive stones arranged thereon for grinding the wafer held by the chuck table, a grinding water supplying means for supplying grinding water to a grinding region, and an observing means for observing the grinding state by the grinding water including grinding chips to be generated by grinding the wafer held by the chuck table.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035593-A (JP)
Title: Glass fiber-reinforced polyamide resin composition
Inventor: KATAHIRA SHINICHIRO
IPC: C08K9/04
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced polyamide resin composition in which both glass fibers and a swelling laminar silicate are used to improve the mechanical properties, especially tensile strength, of the reinforced polyamide resin composition.  <P>SOLUTION: This polyamide resin composition comprises: a swelling laminar silicate (A) prepared by inserting 0.5 to 30 pts.mass of an aliphatic primary amine between the layers based on 100 pts.mass of a swelling laminar silicate; and surface-treated glass fibers (B) surface-treated with a sizing agent including 0.01 to 1 pt.mass of a silane coupling agent based on 100 pts.mass of the glass fibers, wherein 100 pts.mass of a polyamide resin composition (C) prepared by mixing 100 pts.mass of a polyamide monomer, 0.5 to 20 pts.mass of the swelling laminar silicate (A), and 0 to 20 pts.mass of pure water and then polymerizing the polyamide monomer and 5-200 pts.mass of the surface-treated glass fibers (B) are compounded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008034857-A (JP)
Title: Magnetic tunnel junction element and method of forming same
Inventor: HORNG CHENG TZONG
IPC: G11B5/39
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tunnel junction element comprising a low magnetization cap layer capable of achieving a high MR ratio and an excellent RA value.  <P>SOLUTION: An MRAM cell structure 36 comprises a low magnetization NiFeHf inner layer 51 formed on a free layer 50 composed of a NiFe or CoFeB/NiFe layer, an intermediate layer 52 composed of Ta, and the low magnetization cap layer 54 in which an outer layer 53 composed of Ru is laminated. The NiFeHf inner layer 51 is formed by, for example, simultaneously sputtering a NiFe target and a Hf target with 400 W and 200 W, respectively. If the Hf content is increased, the oxygen getting capability of the NiFeHf inner layer 51 is improved. In addition, it is possible to change the MR ratio, RA value and the value of magnetostriction by adjusting the thickness of a film. By providing the NiFeHf inner layer 51 on the free layer 50, it is possible to improve the lattice matching between the free layer 50 and the cap layer 54 and to suppress the dead layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009035377-A (JP)
Title: Elevator car fixing device
Inventor: FUJI DAIJIRO
IPC: B66B5/18
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator car fixing device capable of bringing a maintenance worker into safe working on a roof top of a car.  <P>SOLUTION: In a non-maintenance mode, power or a solenoid member 17 is distributed, and a coil spring 11 is deformed in a compressive state by the downward pressure of a press rod 18 to accumulate the spring force. Brake pads 10a, 10b are maintained in a separate state from a main rope 8. On the other hand, during the maintenance, the current conduction of the solenoid member 17 is stopped, and the downward pressure of the press rod 18 is eliminated. Thus, the spring force of the coil spring 11 is released, and a shaft member 14 is displaced in Y1 direction. Then, a pair of brake pads 10a, 10b connected to link members 15a, 15b are displaced in Y2 and Y3 directions, and closely pressed against the main rope 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008110869-A (JP)
Title: Fiber-winding tube, manufacturing method of glass fiber-bundle wound body, and glass fiber-bundle wound body
Inventor: SAKAGUCHI TAKESHI
IPC: C03B37/12
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-winding tube capable of efficiently winding glass fiber, suppressing damage of the glass fiber at the time of unwinding and obtaining desired quality of yarn with high durability and good working efficiency, and a glass fiber-bundle wound body consisting of this fiber-winding tube with the glass fiber wound around and a manufacturing method of the same.  <P>SOLUTION: The fiber-winding tube 10 of the present invention comprises a plastic cylindrical body. An outer peripheral surface of the cylindrical body is supported by a flat surface P. Pressing force of 7.78 g/mm is applied from a top line part of the outer peripheral surface facing to a position of the cylindrical body 10 supported by the flat surface P toward the flat surface so as to deform the cylindrical body 10. The ratio of a minor axis dimension D<SB>2</SB>to a major axis dimension W<SB>2</SB>of an elliptical shape formed by an inner peripheral surface of the cylindrical body 10 is within the range of 0.35-0.50. The manufacturing method of the glass fiber-bundle wound body of the present invention is to wind the glass fiber bundle coated with bundling agent around the outer peripheral surface of the fiber-winding tube 10. The glass fiber-bundle wound body of the present invention is formed by the manufacturing method and the bundling agent is coated on the surface of the glass fiber.  <P>COPYRIGHT: (C)2008,JPO&INPIT