baber/WOPTO huggingface dataset:
Patent JP-2007181181-A (JP)
Title: User-definable, low cost, low phase hit and spectrally pure tunable oscillator
Inventor: ROHDE ULRICH L
IPC: H01P7/08
Filed: 2006-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimode VCO which includes a function to absorb phase hits over a tuning range of operation and operates reliably at a low cost.  <P>SOLUTION: A tunable oscillator includes a first transistor, a second transistor connected in parallel with the first transistor, a noise feedback and bias network coupled to the first and the second transistors, a planar coupled resonator network coupled to the first and the second transistors, and a means for dynamically tuning the resonant frequency of the planar coupled resonator network and the junction capacitance of the first and the second transistors. The dynamic tuning means has a plurality of capacitive elements coupled so as to lie astride each junction of the first and the second transistors. The capacitive element has a varactor diode coupled in series to a first capacitor and a second capacitor coupled in series to the varactor diode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008117459-A (JP)
Title: Recording/reproducing device
Inventor: UCHIYAMA OSAMU
IPC: G06F21/10
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform authentication using device invalidation information and encryption based on encryption information when copyright-protected contents on optical disks of different formats are reproduced/recorded.  <P>SOLUTION: When reproducing/recording copyright-protected contents on a plurality of formats, media-unique encryption information and device invalidation information are efficiently held based on information commonness, and authentication based on the device invalidation information and encryption based on the encryption information are surely carried out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114682-A (JP)
Title: Device and method for controlling electric power steering
Inventor: NESHIRO SAKAE
IPC: B62D119/00
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To implement a proper fail-safe in a power steering control device.  <P>SOLUTION: A device for controlling an electric power steering comprises a control means for performing an assist control to drive a motor for generating steering assist torque, and a malfunction diagnosis means for judging a malfunction determination condition displaying a malfunction state after an prior condition indicating that a predetermined portion of the electric power steering device works normally, and for implementing the fail-safe of the assist control when the malfunction determination condition is established. When the prior condition is not established in a predetermined time, the malfunction diagnosis means implement the fail-safe of the assist control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007038022-A (JP)
Title: Image reconstruction processor
Inventor: TAGUCHI KATSUYUKI
IPC: A61B6/03
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precise reconstruction of an image captured using cone beams by establishing a "fan-para data conversion" method (a method of converting fan beam data into parallel data) in the cone beam.  <P>SOLUTION: An image reconstruction control part 21 collects and processes the detection data of irregular parallel beams whose transmission angles to an object are parallel, for every transmission angle based on detection data obtained by the rotation of a prescribed angle of an X-ray source and a two-dimensional X-ray detector beam by ignoring the effects of the rotating-angle directional components of the X-ray beam source and the two-dimensional detector on the beams from the X-ray source to the two-dimensional X-ray detector. An irregular parallel beam back-projection processing part 22 reconstructs a tomographic image of the object based on the detection data of the irregular parallel beams collected and processed as stated above.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008114201-A (JP)
Title: Method for separation and enrichment of oxygen 18 with laser
Inventor: YOKOYAMA ATSUSHI
IPC: C01B13/02
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separation and enrichment of oxygen 18 obtaining high separation coefficients and yield with a low laser fluence, using working molecules with a simple decomposition reaction mechanism and few kinds of products, because of being selectively desired for the working molecules with few kinds of decomposition products, low fluence and easy decomposition, in order to produce a large amount of highly enriched oxygen 18 with a simplified isotope recovery process.  <P>SOLUTION: Provided is a method for separation and enrichment of oxygen 18 for enriching oxygen 18 in the decomposition products by utilizing isotope selective IR multiphoton dissociation of cyclic unsaturated ether causing a concerted reaction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118077-A (JP)
Title: Electronic device
Inventor: HORI YUJI
IPC: H01L23/36
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device capable of improving heat radiation efficiency even if wall materials or parts are arranged near a heating part using a fin.  <P>SOLUTION: A base 48b is thermally coupled to a heating part. On the base 48b, a group of radiating fins 48a each extending in the Y direction is arranged with spacing in between in the X direction. An exhaust fan 58 and a barrier wall 56 are arranged in opposition to each other with the group of the radiating fins 48a sandwiched in the direction of Y. A group of ends on the side of the barrier wall 56 of the group of the radiating fins 48a is most distant (a) from the wall surface 56 at least at one of the outermost positions (X=-4, 4) in the X direction and least distant (b) from the wall surface 56 at a specific position (X=0) different from the outermost positions, and between the specific position and the outermost positions, the closer to the latter, the more distant from the wall surface 56. According to the present invention, it is possible to actualize a structure having a high radiating efficiency of a heating part while meeting the demand of miniaturization and optimum arrangement.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120484-A (JP)
Title: Paper sheet posture compensating device and image forming device with the same
Inventor: AMAMOTO SHUICHI
IPC: B65H9/06
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet posture compensating device capable of compensating the inclination of an edge of a sheet material during conveyance thereof independently of the rigidity of the sheet material.  <P>SOLUTION: When the sheet material P is conveyed, being inclined, the edge of the sheet material P abuts on a second gate portion 64 held on an upstream side of a register correcting position. The sheet material P abuts on a first gate portion 58 of which turn is hindered in the register correcting position, turning the second gate 66. Inclination of the sheet material P is gradually corrected, and when the second gate portion 64 turns to the register correcting position, inclination of the sheet material P is corrected. When the second gate portion 64 is turned to the register correcting position, a second pinch 47 is turned, and a turn allowing portion 72B is positioned to a first pin 68, and the first gate portion 62 is turned. Since the first gate 64 is not turned before the first gate portion 58 and the second gate portion 64 are aligned in the register correcting position, inclination of the edge of the sheet material P during conveyance can be corrected independently of rigidity of the sheet material P.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016793-A (JP)
Title: Manufacturing method of heatsink of semiconductor element
Inventor: SU YAN-KUIN
IPC: H01L23/36
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal heatsink of a semiconductor element which sufficiently exhibits heat radiation function of a heatsink metal, to further improve the heat radiation performance of the semiconductor element.  <P>SOLUTION: The manufacturing method includes: a process for preparing an adhesive tape 102 which has a first surface 104 and a second surface 106, being opposite sides from each other, for bonding the first surface 104 on the surface of a temporary substrate 100; a process for preparing a semiconductor element which comprises a first side and a second side, being opposite to each other, and press-fits the first side to a part of the second surface 106 of the adhesive tape 102, allowing the second side to be exposed; a process for forming a metal thin layer 114 on the second side of the semiconductor element and the exposed portion of the second surface 106 of the adhesive tape 102; a process for forming a metal heatsink on the metal thin layer 114; and a process for removing the adhesive tape 102 and the temporary substrate 100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121135-A (JP)
Title: Helmet
Inventor: TANITOMI FUMINAO
IPC: A42B3/12
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helmet solving the problem that, because of being poor in heat-exhausting function, a conventional helmet is stuffed up with heat, leading to causing a relevant wearer's heat shock, dizziness, accident, etc.  <P>SOLUTION: The helmet is so designed that a ventilative hole 5 of a large exhaust area and a protective part 6 enabling the ventilative hole 5 to be protected are formed, and both of them are furnished in the vicinity of the top of the helmet in use. In this way, in addition to securing the helmet's legal safety, heat exhaust levels via the ventilative hole 5 increase, and the natural principle: "Heat rises. Ventilation efficiency is higher, the larger the hole size (the air passing the hole represents a nearly V-shaped form)" is activated, resulting in further increase in heat exhaust levels and markedly increase in the helmet's heat-exhausting function, thus realizing the objective helmet high in genuine safety (legal safety minus anti-safety), i.e. a helmet good in ventilation and wearability and high in safety as well. Furthermore, this helmet can be structured to accomplish protection from the rain.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122674-A (JP)
Title: Method of manufacturing optical module
Inventor: MIYAMAE AKIRA
IPC: G02B6/42
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the centering precision when manufacturing an optical module.  <P>SOLUTION: A method of manufacturing an optical module includes a light emitting element and a connector supporting the end of the optical fiber. It includes a first step of attaching the light emitting element to the connector, a second step of attaching the end of the optical fiber to the connector and making the light emitting element emit light, a third step of measuring the intensity of the emitted light from the other end of the optical fiber, a fourth step of measuring the intensity of a part of light including the optical axis of the light from the other end of the optical fiber, a fifth step of calculating the coupling rate by dividing the intensity obtained in the fourth step by the intensity obtained in the third step, and a sixth step of determining the attaching precision of the light emitting element and the connector from the coupling rate calculated in the fifth step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126409-A (JP)
Title: Decorative sheet and decorative plate using it
Inventor: NISHIKAWA HITOSHI
IPC: B32B27/20
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a decorative sheet, which has both an uneven feeling visually recognized as recessed design parts and depth, and excellent in durability when used such as antistaining properties, weatherable adhesion, abrasion resistance, etc., with good productivity, and a decorative plate using it.  <P>SOLUTION: In the decorative sheet wherein a surface protective layer is provided on one whole surface of a transparent base material layer made of a synthetic resin after a patternwise low gloss printing layer is provided on one side of the transparent base material layer and a pattern printing layer is provided on the other side of the transparent base material layer, the surface protective layer is a layer comprising a cured resin containing silica surface coated with silicone oil and silica with an average particle size of 1 μm or below.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126838-A (JP)
Title: Tractor
Inventor: KOYAMA SHINICHI
IPC: B60K17/28
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the complication of a structure and cost up while realizing the preferable number of PTO shift stages comprising the suitable 4 forward speeds and 2 reverse speeds in a tractor.  <P>SOLUTION: The tractor T allows the shifting of a PTO power and the switching between forward speeds and reverse speeds in a transmission case 1. A first PTO shift mechanism 10 for shifting 2 speeds and a second PTO shift mechanism 11 for shifting 2 forward speeds and 1 reverse speed are provided in a PTO power transmission path 4 in the transmission case 1. The PTO shifting of the 4 forward speeds and the 2 reverse speeds is carried out by the combination of shifting through the first PTO shift mechanism 10 and the second PTO shift mechanism 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131507-A (JP)
Title: Speech unit
Inventor: KITADA KOSAKU
IPC: H04M1/60
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive speech unit capable of canceling an audio component emitted by a speaker from a transmission signal over a wide frequency band, thereby preventing the occurrence of howling.  <P>SOLUTION: After the lapse of a delay time with respect to a sonic wave of a frequency f1 from a timing when an A/D conversion circuit 30 performs A/D conversion on an audio signal from a microphone M1, an A/D conversion circuit 31 performs A/D conversion on an audio signal from a microphone M2. While defining as deviation times Th2-Thn a phase difference in components of frequencies f2-fn with respect to a component of the frequency f1 in audio signals collected by the microphone M2, based on an output of the A/D conversion circuit 31, an inference circuit 322-32n infers the audio signal outputted from the microphone M2 in the timing deviated from the timing when the A/D conversion circuit 31 performs A/D conversion, by the deviation time Th2-Thn, and audio from a speaker SP is reduced via attenuation circuits 351-35n and an arithmetic circuit 36a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008132836-A (JP)
Title: Electric power steering system
Inventor: YAMAKAWA TOMOYA
IPC: B62D6/00
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering system capable of reducing the size of an assist motor by lowering the steering resistance due to friction between the tire and the road surface.  <P>SOLUTION: The electric power steering system 11 is structured so that the steering resistance due to friction between the tire and the road surface can be lowered, compared with in normal operation, by increasing the internal pressure of the tire 50T above the standard pressure Pk using a tire pressure control device 60 on the condition that the vehicle speed V is lower than the reference value Vk. This enables reducing the load on the assist motor 19, which should lead to size-down of the motor 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135667-A (JP)
Title: Semiconductor device
Inventor: ARAGAKI MINORU
IPC: H01L31/10
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a p-type impurity can be prevented from abnormally diffusing in a low-concentration region.  <P>SOLUTION: The semiconductor device comprises a first and a second group III-V compound semiconductor layer, either one of which serves as a light-sensitive layer or a luminous layer and is doped with a p-type impurity in small concentration, and which are mutually heterozygous. The energy gap of the second group III-V compound semiconductor layer is smaller than that of the first group III-V compound semiconductor layer. Be or C is employed as a p-type dopant in each semiconductor layer. At this time, the second group III-V compound semiconductor layer may be laminated on the first group III-V compound semiconductor layer. Moreover, the first group III-V compound semiconductor layer and second group III-V compound semiconductor layer may each contain at least one or more of (In, Ga, Al) and (As, P, N).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141321-A (JP)
Title: Image processing program, stamp device and image processor
Inventor: KATSURABAYASHI HIROSHI
IPC: G06F3/12
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing program, a stamp device and an image processor enabling a seal impression stamped on a recording medium where images has been recorded to be pasted onto image data.  <P>SOLUTION: A stamp information analysis part 300 which has received stamp information extracts from the stamp information, position information 253a, electronic document identification information 253b, stamp period information 26a, user information 27a and stamp identification information 27b. A seal impression information management part 303 reads a corresponding image of seal impression from a seal impression information accumulation part 33. The electronic document management part 304 reads an electronic document from an electronic document accumulation part 34. A user collation part 305 retrieves a user information accumulation part 35 to judge whether or not the user is eligible to stamp. When the user is eligible to stamp, a seal impression pasting part 302A pastes the read image of the seal impression at a prescribed position of the electronic document on the basis of position information 253a of the stamp information 340.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007184564-A (JP)
Title: Method of measuring physical quantity of measurement object in substrate processing apparatus and storage medium
Inventor: KOSHIMIZU CHISHIO
IPC: H01L21/3065
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of accurately measuring a physical quantity of a measurement object in a substrate processing apparatus.  <P>SOLUTION: When a reference mirror 55 is moved in a direction away from a collimator fiber 52, a CPU 60 measures an interference position A and an interference position B at a timing A and a timing B, respectively, and calculates a difference D' between the interference position A at the timing A and the interference position B at the timing B. When the reference mirror 55 moved away from the collimator fiber 52 is moved in a direction toward the collimator fiber 52; the CPU 60 measures the interference position B and interference position A at a timing C and a timing D, respectively, calculates a difference D" between the interference position B at the timing C and the interference position A at the timing D, calculates an average value of the interference position difference D' and interference position difference D", obtains an optical path length difference from the average value, and calculates a wafer W temperature from the optical path length difference.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008143977-A (JP)
Title: Heat-curable ink composition for color filter
Inventor: YANAI KENTARO
IPC: C09D11/00
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-curable ink composition dispensing with a conventional development step and shortening the number of steps and the time of steps, hardly generating increase of viscosity of the ink at a distal end of an inkjet head, maintaining a sufficient delivery property, and hardly generating clogging of the head when the ink is blown onto a color filter substrate by an inkjet system, and having a storage stability.  <P>SOLUTION: The heat-curable ink composition for the color filter contains an oxetanyl group-containing compound (a) and a carboxy group-containing resin (b).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148445-A (JP)
Title: Drive control device for railway vehicle
Inventor: KOBAYASHI NORIYUKI
IPC: B60L9/18
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem associated with conventional drive control devices for railway vehicles that, the idling (skid) of wheels is detected based on the acceleration of an alternating-current motor and an idling (skid) detection level is set to 1.5 to 3.0 times the maximum acceleration of a vehicle, and therefore, when the idling occurs in an acceleration range lower than the idling (skid) detection level, the idling cannot be detected.  <P>SOLUTION: A drive control device for railway vehicles detects the idling or skidding of wheels by the acceleration of a motor or the like for driving wheels. In this drive control device, an acceleration threshold level for detecting idling or skidding is determined by a torque command value and acceleration in a certain period earlier and a present torque command value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147021-A (JP)
Title: Separator for solid electrolyte fuel cell, solid electrolyte fuel cell, and solid electrolyte fuel cell stack structure
Inventor: SHIBATA ITARU
IPC: H01M8/24
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for solid electrolyte fuel cell having a superior current collection performance, to provide a solid electrolyte fuel cell having a superior current collection performance and power generation performance, and to provide its stack structure.  <P>SOLUTION: The separator for solid electrolyte fuel cell 40 is equipped with a separator and a current collector 30, and the current collector has a current collection part 32 of coil shape, and the current collection part has spring elasticity and contacts the separator by being compression energized or the like. The solid electrolyte fuel cell is equipped with a cell 10 and a current collector and the current collector has a current collection part of coil shape and the current collection part has spring elasticity and contacts the cell by being compression energized or the like. The solid electrolyte fuel cell stack structure is equipped with a cell, a cell mounting plate 20 to mount the cell, a current collector, and a separator plate and is composed by laminating the current collector and the cell mounting plate or the separator plate alternately; the current collector has a current collection part of coil shape, and the current collection part has spring elasticity and contacts the cell and the separator plate by being compression energized or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007098150-A (JP)
Title: Magnetic resonance imaging equipment
Inventor: KASAI YOSHIMORI
IPC: G01R33/385
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a failure due to heat generation by predicting a heat generation state of a tilted magnetic field coil of a magnetic resonance imaging equipment.  <P>SOLUTION: The magnetic resonance imaging equipment which is provided with the tilted magnetic field coil for forming a tilted magnetic field based on a current waveform for generating the tilted magnetic field corresponding to a protocol and which picks up an image of a patient calculates a number of calories expected to occur from the tilted magnetic field coil based on a plurality of input protocols. When the predicted amount of calories is larger than a threshold of an allowable amount of calories at the tilted magnetic field coil, the equipment can change the order of carrying out the plurality of protocols.  <P>COPYRIGHT: (C)2007,JPO&INPIT