baber/WOPTO huggingface dataset:
Patent JP-2008108410-A (JP)
Title: Copying device
Inventor: SASAKI HIDE
IPC: G11B27/02
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To promptly check identity between data recorded in a copy source recording medium and data recorded in a copy destination recording medium.  <P>SOLUTION: When digital data are copied from a copy source hard disk driving device 6M (hereinafter, referred to as a copy source HD) to a copy destination hard disk driving device 6T1 (hereinafter, referred to as a copy destination HD), data outputted from the copy source HD 6M to a bus line 20 is written to the copy destination 6T1, and a hash value is calculated by an operation part 31 of a control means 3T2 connected to the same bus line 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009052605-A (JP)
Title: Pipe joint
Inventor: TAKAHASHI SACHITOMO
IPC: F16L33/24
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint that does not impair airtight sealing performance of a screw part screwed into a mounting screw hole.  <P>SOLUTION: A concavoconvex part 2 for a hose joint at the front end and a screw part 3 to be mounted into a screw hole at the rear end are formed so as to be respectively separable/connectable from/to each other by a screw-fitting structure with respect to an intermediate pipe joint body 1. The intermediate pipe joint body 1 is divided into a plurality of pieces so as to be separable/connectable from/to each other by a screw-fitting structure. The screw-fitting structure is configured so that a straight screw part 4 formed on one side is screw-fitted into a straight screw hole 5 formed on the other side via a seal member 6 that exerts sealing performance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050817-A (JP)
Title: Fluid stirring apparatus
Inventor: ARAOKA TOSHINOBU
IPC: B01F7/16
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid stirring apparatus capable of causing a sufficient mixing and stirring effect in a stirring tank by changing the releasing energy of water current generated by upper and lower stirring blades and the releasing direction observed in a plane view by using respectively operation-controllable rotating motors for the upper and lower stirring blades.  <P>SOLUTION: The fluid stirring apparatus 10 comprises a lower stirring mechanism 13 installed in a stabilization liquid production tank 11 and having a lower stirring blade 19 and a lower rotating motor 18 for rotating the lower stirring blade 19 and an upper stirring mechanism 14 installed above the lower stirring mechanism 13 in the stabilization liquid production tank 11 and having an upper stirring blade 32 and an upper rotating motor 31 for rotating the upper stirring blade 32, and the rotating motor 18 of the lower stirring mechanism 13 and the rotating motor 31 of the upper stirring mechanism 14 are made respectively independently controllable for operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010263255-A (JP)
Title: Interchangeable lens camera having chromatic aberration correction function
Inventor: ABE TAKASHI
IPC: G03B17/14
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for electronically correcting residual chromatic aberration of magnification of a lens optimally under all photography conditions in an interchangeable camera system, with respect to the interchangeable lens camera system comprising a plurality of groups of interchangeable lens different in residual chromatic aberration of magnification performance and groups of many kinds of camera bodies different in the number of image pickup element pixels and pixel pitches.  <P>SOLUTION: A plurality of data for correcting chromatic aberration of magnification corresponding to a plurality of lens state conditions are stored in a storage means inside a lens unit, the data are transferred into a camera body by communication when the system operates, the plurality of data for correcting chromatic aberration of magnification are converted into data of a pixel pitch scale reflecting a camera specific condition of pixel pitch and the number of pixels on an image signal processing program inside the camera body or an external image signal processing program corresponding to camera output, and then an appropriate electronic correction of residual chromatic aberration of magnification of lens is performed by the data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009057410-A (JP)
Title: Production method for methacrylic resin molding material
Inventor: NISHIGAKI YOSHIKI
IPC: C08J3/00
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a methacrylic resin molding material having high uniformity of a repose angle.  <P>SOLUTION: By attaching an amide compound on the surfaces of methacrylic resin pellets at a temperature ≥35°C, the methacrylic resin molding material is produced. Preferably, a use amount of the amide compound is 0.003-0.05 pts.wt. to 100 pts.wt. methacrylic resin pellets. Preferably, the amide compound is a bisamide compound, and preferably, its melting point is 30-200°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059764-A (JP)
Title: Schottky barrier diode, and manufacturing method thereof
Inventor: ONISHI KAZUHIRO
IPC: H01L29/47
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Schottky barrier diode which has a low forward voltage VF and a small backward leakage current IR and high element withstand voltage by improving both the forward voltage VF and backward leakage current IR.  <P>SOLUTION: The Schottky barrier diode includes a semiconductor substrate having a semiconductor layer of a first conductivity type on a surface, a plurality of semiconductor layers of a second conductivity type as junction barriers provided at a predetermined depth from the top surface of the semiconductor layer of the first conductivity type, a guard ring consisting of a semiconductor layer formed on the top surface of the semiconductor layer of the first conductivity type annularly enclosing the semiconductor layers of the second conductivity type, and a metal layer disposed in contact with the semiconductor layer of the first conductivity type and the semiconductor layer of the second conductivity type, depletion layers having their width determined to fill the junction barriers when a voltage is applied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058667-A (JP)
Title: Image forming apparatus
Inventor: FUJIMARU MASAHIRO
IPC: G03G15/20
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing emission of noise resulting from unnecessary rotation of a fan and preventing energy from being used wastefully due to unnecessary rotation of the fan, thereby saving energy.  <P>SOLUTION: If the surface temperature of a press roller 72 is lower than a specific temperature after printing on paper is finished, the drive of a fan motor 90 is controlled by a CPU 36, and the rotation of the fan 92 is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058684-A (JP)
Title: Liquid crystal display device
Inventor: FUKUNISHI ICHIRO
IPC: G09G3/20
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of avoiding the degradation of display quality both in still image display and moving picture display and capable of improving responsivity during displaying a moving picture.  <P>SOLUTION: The liquid crystal display device which generates an applied voltage based on the grayscale of input image data to carry out multi-level grayscale display includes: a source driving unit which includes a transforming unit transforming a grayscale signal to an applied voltage and outputs the transformed applied voltage to a display unit; and a changing unit changing the use range of the applied voltage in the transforming unit in such a manner that, in still image display, the applied voltage corresponding to each grayscale level in all of 256 levels from 0 to 255 of the grayscale is output to the display unit, and in moving picture display, the applied voltage corresponding to a given grayscale level 27 is output to the display unit, replacing the applied voltage corresponding to each grayscale level lower than the given grayscale level 27 which is in a range with a slow responsivity of the liquid crystal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056481-A (JP)
Title: Laser beam machining apparatus
Inventor: UEDA TAKASHI
IPC: B23K26/064
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device with which the spreading angle of a laser beam is adjusted.  <P>SOLUTION: In the laser beam machining device in which the laser beam B1 emitted from a laser beam oscillator 1 is transmitted by using an optical fiber 4 and a material to be machined is irradiated with the laser beam, an adjusting mechanism 2 for adjusting the spreading angle θ1 of the laser beam B1 emitted from the laser beam oscillator 1 is provided just before the incident side of the optical fiber 4 and the spreading angle θ2 of the laser beam B1 which is made incident to the optical fiber 4 is adjusted to the spreading angle which is not more than the allowable numerical aperture of the optical fiber 4 by using the adjusting mechanism 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062823-A (JP)
Title: Exhaust emission control system of internal combustion engine
Inventor: INOUE MIKIO
IPC: B01D53/94
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system comprising two exhaust emission control devices arranged in series upstream and downstream in an exhaust passage of an internal combustion engine and a bypass passage for letting exhaust gas bypass the upstream exhaust emission control device and performing temperature rise control of both the exhaust emission control devices with simpler construction and control.  <P>SOLUTION: When a temperature rise treatment of both the exhaust emission control devices is performed, fuel is added to exhaust gas on a more upstream side of the upstream exhaust emission control device (S104) and an air-fuel ratio of exhaust gas introduced into the upstream exhaust emission control device is lowered below the stoichiometric air-fuel ratio. The upstream exhaust emission control device is raised in temperature and excess fuel is supplied to the downstream exhaust emission control device as it remains unreacted. The supplied fuel is reacted with exhaust gas from the bypass passage and the downstream exhaust emission control device is raised in temperature. At that time, a quantity of fuel added from a fuel addition valve is set to be a quantity corresponding to a temperature raising amount required to the downstream exhaust emission control device (S101-S103).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060811-A (JP)
Title: Method for bonding baked confectionery
Inventor: TAMENORI TOMOMI
IPC: A23G3/50
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a baked confectionery by which the baked confectionery does not uncurl upon moisture absorption and to provide such baked confectionery.  <P>SOLUTION: The method is a method for producing a baked confectionery having a part composed of a first part of a baked product containing flour and a second part of a baked product containing flour bonded to each other through a crystalline layer of a saccharide and comprises a step of melting an anhydrous or at most dihydrate crystal of a saccharide by heating to a temperature causing substantially no caramelization to obtain a saccharide melt and a step of crystallizing the saccharide melt in a state in which the first part and the second part are laminated through the saccharide melt kept in the state in which substantially no caramelization and crystallization do not occur to form a crystalline layer of the saccharide, wherein the saccharide is a saccharide remaining substantially uncaramelized over at least 1 min after it is molten by heating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008047139-A (JP)
Title: Person himself/herself authentication system
Inventor: MURATA TAKANORI
IPC: G06F21/32
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To lower the probability of person himself/herself refusal.  <P>SOLUTION: A first judging part compares the non-similarity of one piece of biological information of a user with a first threshold D1 and with a second threshold Dh to judge any of the person himself/herself, another person and undetermined, and a second judging part compares the non-similarity of the other biological information of the user with the first threshold D1 and with the second threshold Dh to judge the person himself/herself as total judgement when judging undetermined in the same manner as the first judging part judges undetermined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066818-A (JP)
Title: Conveying device of mandrel
Inventor: UOZUMI TADASHI
IPC: B65G15/42
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a conveying device of a mandrel capable of surely performing a conveying movement for a filament winding device without abutting on other peripheral matters.  <P>SOLUTION: The conveying device includes a pair of conveyor units 7, 8 provided at a prescribed interval. Each conveyor unit 7 (8) comprises a drive pulley 16 for receiving a driving force from a motor 9, a driven pulley 17 disposed corresponding to the drive pulley 16, and an endless belt 18 wound between both pulleys 16, 17. A holding fixture 21 for supporting the mandrel M on both ends is provided on the outer peripheral surface of the endless belt 18 while holding a shaft-like mounting fixture 4 fixed to both ends in the axial direction of the mandrel M respectively. The holding fixture 21 is provided on the outer peripheral surface of the endless belt 18 at an equal interval, and the mandrel M can be conveyed while maintaining a horizontal posture by synchronous rotation of the endless belts 18 of both the conveyors 7, 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071507-A (JP)
Title: Power amplifier
Inventor: AOKI NOBUHISA
IPC: H03F1/32
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifier that is free from lowering power efficiency regarding the power amplifier.  <P>SOLUTION: The power amplifier has a branch circuit 1 for inputting an RF signal and branching the RF signal in at least two directions, a matching circuit 2 for receiving an output from the branch circuit 1, a plurality of amplifiers 3 for directly receiving the output from the matching circuit 2 or the output from the branch circuit 1 and having different saturation powers and the matching circuit 4 for receiving the outputs from the amplifiers 3. The power amplifier further has a synthesizing circuit 5 receiving the output from the matching circuit 4, a modulated-wave envelope conversion section 6 receiving a modulated-wave envelope signal and converting the amplitude and a drain-voltage supply section 7 receiving the output from the modulated-wave envelope conversion section 6, converting the output into a drain voltage and supplying the resulting voltage to a drain terminal of the amplifier 3. The output from the synthesizing circuit 5 is used as the output from the power amplifier.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070508-A (JP)
Title: Semiconductor memory device and driving method thereof
Inventor: FUJITA KATSUYUKI
IPC: G11C11/404
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device with a simple feedback transistor for writing.  <P>SOLUTION: The semiconductor memory device is provided with: a latch circuit latching first and second potential levels based on "1" and "0" to a sense node; a first feedback transistor which is connected between a voltage source for writing "1" and a first bit line and has a gate connected to the first sense node; and a second feedback transistor which is connected between a first power source and a second bit line and has a gate connected to the second sense node. The first potential level is set to control the first feedback transistor so that the first bit line is connected to the first power source, and the second potential level is set to control the second feedback transistor so that a write potential between a read potential applied to the bit line in reading data and the potential of the first voltage power source is applied to the second bit line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008646-A (JP)
Title: Onboard navigation device
Inventor: TSUTSUMI YUKI
IPC: G09B29/10
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard navigation device capable of accurately detecting an intersection at which a driver is likely to get lost.  <P>SOLUTION: An onboard navigation device 1 forms a guidepath between the current location of a vehicle as detected by a position detector 3 and a destination that has been entered. When the vehicle deviates from the guidepath at an intersection, when the state of the vehicle as detected by a velocity sensor 6, a G sensor 7, or a gyroscope 23 becomes a predetermined state, and when the physical state of a driver as detected by a physical state detection sensor 19, a camera 20, or a microphone 15 becomes a predetermined state, it is determined that the vehicle has deviated from the guidepath by the driver's mistake and the intersection is an intersection at which the driver is likely to get lost. Then, data specifying the intersection at which the vehicle has deviated from the guidepath is sent to an information center 26 provided outside of the vehicle. The information center 26 collects, from vehicles, data specifying intersections, and forms data to notify the vehicles of intersections at which drivers are likely to get lost.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008075179-A (JP)
Title: Method of cleaning uv irradiation chamber
Inventor: MATSUSHITA KIYOHIRO
IPC: B01J19/12
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning an UV irradiation chamber.  <P>SOLUTION: The method of cleaning the UV irradiation chamber comprises (i) a step of generating a radical species of a cleaning gas outside the UV irradiation chamber after completing irradiation of a substrate with an UV light passing through a light transmissive window installed on the UV irradiation chamber and (ii) a step of cleaning the light transmissive window by introducing the radical species generated outside the UV irradiation chamber into the UV irradiation chamber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009074378-A (JP)
Title: Electric compressor
Inventor: WATANABE MASAKI
IPC: F04C29/00
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric compressor in which the centers of both the rotating shaft of a compression mechanism part and the rotating shaft of a motor are hardly fluctuated due to an assembling error.  <P>SOLUTION: In this electric compressor, the compression mechanism part 10 and the motor 20 are disposed in a housing 2. The compression mechanism part 10 comprises a cylinder block 11 and a front side block 12 and a rear side block 13 secured to both sides of the cylinder block, respectively. A cylinder chamber 14 is formed in the blocks 11, 12, 13. The rotating shaft 16 of a rotor 15 stored in the cylinder chamber 14 and the rotating shaft 21 of the motor 20 are connected to each other. The cylinder block 11 is formed integrally with the compressor housing member 3 of the housing 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077111-A (JP)
Title: Ieee1394 application master/slave synchronous communication system and its method
Inventor: FUKUDA MAMORU
IPC: H04L12/28
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fluctuation of a communication cycle even when asynchronous transfer is performed for the purpose of message communication in a system wherein one master and at least one slave connected to IEEE1394 perform the synchronous communication of a fixed cycle by a communication cycle which is the integer multiple of a base cycle by isochronous transfer.  <P>SOLUTION: The master and all the slaves are provided with a base cycle counter to be updated by the base cycle of IEEE1394 and a transmission timing management information table, and the master and the slaves execute the transmission processing of either isochronous transfer or asynchronous transfer by the prescribed base cycle within the communication cycle on the basis of the transmission timing management information table.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074899-A (JP)
Title: Explosion-proof gas sensor
Inventor: SUGIYAMA HIROAKI
IPC: G01N21/35
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosion-proof gas sensor having an explosion-proof structure with a sintered metal for use therein, having a high response speed without causing a change in pressure, and being used for performing expected gas detection at a high response speed and with high reliability.  <P>SOLUTION: This explosion-proof gas sensor comprises a sensor having the explosion-proof structure with the sintered metal for use therein, and gas is introduced therein and discharged therefrom via the sintered metal. In this gas sensor, a space of 0.05 to 0.2 mm is formed between a sintered metal portion comprising the sensor and a component member having a gas introducing port into the sensor and a discharging port therefrom.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072107-A (JP)
Title: Method for producing processed food using raw soy sauce
Inventor: YAMAZAKI KYOKO
IPC: A23L13/60
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a softened processed food, having unconventional new texture through easy softening of food, while performing heating process such as food sterilization and cooking, without causing problems that includes influence on sensuous aspects, such as flavor of food, caused by using conventional additives.  <P>SOLUTION: A method for producing the processed food includes impregnating a protein gel food with raw soy sauce, subjecting the product to a heat-treating step, and ripening and softening the product. The ripening temperature in the method is preferably 3-65°C. The softened processed food is obtained by impregnating a protein gel food with raw soy sauce, and ripening the product, after a heat-treating step. Theripening temperature for the processed food is, preferably, within the range of 3-65°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076718-A (JP)
Title: Fiber laser device and adjusting method thereof
Inventor: CHINEN MASARU
IPC: H01S3/06
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber laser device capable of suppressing parasitic oscillation and improving a pulse laser light output, and an adjusting method thereof.  <P>SOLUTION: The fiber laser device comprises a seed light source for emitting pulse seed light, a light fiber for amplifying the seed light, a first wavelength converting element for converting a wavelength of the light amplified by the light fiber, and a Q switch disposed between the light fiber and the first wavelength converting element. The Q switch makes the optic axis of the fist wavelength converting element and the optic axis of the amplified light nearly coincide with each other in an off-state that a RF voltage is not applied, and can emits the amplified light into the first wavelength converting element. In an on-state that the RF voltage is applied, the optic axis of the first wavelength converting element is shifted from the optic axis of the outgoing light from the light fiber to prevent outgoing light from incoming into the first wavelength converting element.  <P>COPYRIGHT: (C)2009,JPO&INPIT