baber/WOPTO huggingface dataset:
Patent JP-2005284157-A (JP)
Title: Optical fiber array
Inventor: TANAKA HIRONORI
IPC: G02B6/36
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To maintain excellent transmission characteristics of an optical fiber array.  <P>SOLUTION: The optical fiber array 10 is provided with a substrate 30 on which storage grooves 34 for storing an optical fiber 24 are formed, a cover plate 12 which covers the optical fiber 24 stored in the storage grooves 34 and an adhesive layer 16 which joins the substrate 30 on which the optical fiber 24 is stored in the storage grooves 34 and the cover plate 12. Adhesive grooves 36 in which the adhesive layer 16 enters from the storage grooves 34 for storing the optical fiber 24 to an end part of the substrate 30 are formed on the substrate 30. The adhesive grooves 36 are formed approximately in the V shape at cross section and formed approximately in parallel with the storage grooves 34. In addition, the adhesive grooves 36 are formed near an outermost storage groove 34a (an adhesive groove 36a) and near an end part of the substrate 30 (adhesive groove 36b) among the storage groove 34. It is desirable to form at least one adhesive groove 36 from the outermost storage groove 34a to the end part of the substrate 30 and a plurality of adhesive grooves are also formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280618-A (JP)
Title: Right and left suspension arm coupling member of vehicle
Inventor: SEKI BUNZO
IPC: B62K5/01
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent interference with a chain and to reduce weight in a coupling member.  <P>SOLUTION: An irregular ground travel vehicle is a vehicle where rear wheels as right and left wheels are independently suspended via right and left lower arms 166, and an anti-roll bar device 54 is suspended between the right and left lower arms 166. The right and left rear wheels are driven from an engine side via the chain 47, and the anti-roll bar device 54 is arranged so as to cross the inside of the ring of the chain 47.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289654-A (JP)
Title: Liquid manure generation method for livestock excreta
Inventor: ICHIYAMA MIKIO
IPC: C02F11/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid manure generation method for livestock excreta which is great in treatment capability and therefore necessitates a small aeration tank, does not generate malodor and therefore does not require remedies against the malodor at all, unlike the conventional method.  <P>SOLUTION: (1) The liquid manure generation method for the livestock excreta comprises spraying a deodorant/fermentation accelerator to a barn, guiding the livestock excreta of the barn to the aeration tank, and performing microair aeration. (2) The liquid manure generation method for the livestock excreta, as described in (1), wherein the aeration tank has an excreta digestion tank provided with a microorganism immobilizing reef and a liquid manure recovering tank and the bottoms of the respective tanks are provided with microair aeration sections. (3) The liquid manure generation method for the livestock excreta, as described in (1) or in (2), wherein the spraying of the deodorant/fermentation accelerator and the microair aeration are performed by automatic control.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018740-A (JP)
Title: Electronic device
Inventor: CHOI YEONG-BOK
IPC: G06F1/32
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To increase the service time and life of a battery pack by minimizing power used for driving the power supply system of an electronic device.  <P>SOLUTION: The electronic device has a system part 10, and a system power supply part 11 outputting a system operating power by transforming electrical power supplied from the battery pack into the system operating power to operate the system part. The electronic device comprises: a power selector 14 outputting a system power selecting signal for turning on/off the system part 10; a micro control unit (MCU) 15 determining the necessity of the output of the system operating power of the system power supply part; and an MCU power control part 12 deciding whether or not a control power to turn on the MCU is supplied by transforming electrical power supplied from the battery pack into the control power, based on the system power selection signal transmitted from the power selector and controlling the MCU to be turned on/off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005289720-A (JP)
Title: Lithium manganese multiple oxide, its manufacture method, and its application
Inventor: YOSHIO MASAYUKI
IPC: H01M4/525
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional lithium manganese multiple oxide is poor in high-temperature stability and is therefore low in battery performance when used for a lithium secondary battery.  <P>SOLUTION: The lithium manganese multiple oxide of a spinel type crystal structure expressed by general formula Li<SB>1+X</SB>Mn<SB>2-Y-Z</SB>M<SB>Z</SB>O<SB>4+δ</SB>(where M is Mg, Ni, Co, Fe, Cr, Ti, Cu, B, Al, Ga, In, etc.) is obtained by mixing trimanganese tetraoxide of 1 to 20 μm in average particle size, a lithium compound of 0.01 to 0.2 μm in average particle size, and a metallic compound and firing the mixture at 800 to 1,050°C, and performing cooling down to 500°C at a rate of ≤100°C per hour after the firing. As a result, the primary grain size is uniform, there is no abnormal grain growth and the BET specific surface area turns to 0.1 to 10 m<SP>2</SP>/g and therefore the excellent high-temperature stability and battery performance are obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294534-A (JP)
Title: Through electrode structure, semiconductor substrate lamination module and through electrode forming method
Inventor: SUMIKAWA MASAHITO
IPC: H01L21/3205
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a through electrode structure, a semiconductor substrate lamination module and a through electrode forming method which are capable of preventing the reflection of an electric signal or the disturbance of waveform of the electric signal, capable of eliminating unnecessary radiation, and capable of miniaturizing and highly increasing the density of a semiconductor device.  <P>SOLUTION: The through electrode structure is provided with a semiconductor substrate 1 having a main surface 1a on which an element is to be mounted. A through hole 2 penetrating from the main surface 1a to a rear surface 1b is formed on the semiconductor substrate 1. A conductor 4 and a part of dielectric layers 7, 8 are entered into the through hole 2. A convex curved surface 2a is formed at one part of an opening at the main surface 1a side of the through hole 2, and a substantially right-angled part 2d is formed at the other part of the opening at the main surface 1a side of the through hole 2. Conductors 4, 5, 6 and dielectric layers 7, 8, 9 are formed on the semiconductor substrate 1 while the conductor 4 and one part of the dielectric layers 7, 8 are entered into the through hole 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004320010-A (JP)
Title: Thin-film transistor and manufacturing method therefor
Inventor: KIM HOON
IPC: H01L29/423
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film transistor and a manufacturing method therefor, which can prevent short circuits in circuitry by adjusting a level difference produced, when forming an active layer and can avoid reduction in efficiency and the occurrence of faulty displays, by decreasing the thickness of a gate insulator film.  <P>SOLUTION: This invention is related to a thin-film transistor and a manufacturing method therefor which can prevent short circuits in circuitry caused by a level difference. This thin-film transistor has a buffer layer 110 formed on a glass substrate 100, an active layer 120 formed on the buffer layer 110, and a gate insulator film 130 formed on the buffer layer 110 including the active layer 120. The buffer layer 110 has a level difference A1 between the bottom of the active layer 120 and the portion, other than the active layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147123-A (JP)
Title: Gaseous fuel engine
Inventor: YASUDA AKIO
IPC: F02D41/14
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a stable combustion condition of an in-cylinder injection type gaseous fuel engine even when fuel injection is started in the stroke of air suction which is carried out before closing an inlet valve.  <P>SOLUTION: The gaseous fuel engine 1 in which a gaseous fuel is directly injected in a cylinder is provided with: a means to calculate a basic injection amount of gaseous fuel; a means to compute an injection start timing based on the basic injection amount and a predetermined injection termination timing; a judgement means to judge whether the injection start timing is prior to a closing timing of the inlet valve 11 or not; and a means to compensate a change of air-fuel ratio caused by the fuel injection before the valve closing timing when the injection start timing is prior to the closing timing of the inlet valve 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327020-A (JP)
Title: Laser power control method and laser power controller
Inventor: FURUMIYA SHIGERU
IPC: G11B7/125
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for always continuously controlling the power of a laser in the pulse light emitting state during the data recording operation, without using a high speed sample and hold circuit.  <P>SOLUTION: The laser power control method includes a step for calculating an initial average value of light intensity of the pulse light emission from the laser, a step for calculating the average value of light intensity of the pulse light emission from the laser for every time interval to calculate the difference with the initial average value, and a step for controlling a driving current of the laser in accordance with the above difference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005303649-A (JP)
Title: Image processing apparatus
Inventor: SAITO SHIGERU
IPC: H04N19/625
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To establish a new technique for ensuring accuracy and accelerating processing speed in converting DCT (discrete cosine transformation) coefficient data formed in a JPEG system or the like into actual image data.  <P>SOLUTION: Search is performed of the inputted DCT coefficient data in an order of zigzag scanning, and a ZRL code indicating continuous zero values is detected (S12). If a non-zero value existing near a higher-frequency than the ZRL code is not more than a threshold (S14), it is considered as an isolated non-zero value, and a group of components near a lower frequency side than the ZRL code is decided as a target range of transformation processing of IDCT (inverse discrete cosine transformation) (S16). A value correction is applied to at least one component in this target range, and compensation for disregarding the isolated non-zero value component is performed (S18). Then, the IDCT processing is performed for this target range (S20).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004331653-A (JP)
Title: Prophylactic and/or remedial agent for pain
Inventor: NISHIYAMA TOMOTAKA
IPC: A61P25/04
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new prophylactic and/or remedial agent for a pain.  <P>SOLUTION: This agent contains a pyrazolone derivative expressed by formula (I) (R<SP>1</SP>is H, an aryl, an alkyl or an alkoxycarbonylalkyl and R<SP>2</SP>is H, an aryloxy, an arylmercapto, an alkyl or a hydroxyalkyl, or R<SP>1</SP>and R<SP>2</SP>together form an alkylene; R<SP>3</SP>is H, an alkyl, a cycloalkyl, a hydroxyalkyl, benzyl, naphthyl, phenyl or a substituted phenyl which is substituted by a substituent selected from a group comprising an alkyl, an alkoxy, a hydroxyalkyl, an alkoxycarbonyl, an alkylmercapto, an alkylamino, a dialkylamino, a halogen, trifluoromethyl, carboxy, cyano, hydroxy, nitro, amino and acetamido).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194166-A (JP)
Title: Mold for shaping glass and method for regenerating the same
Inventor: HAKU ZUIFUN
IPC: C03B11/00
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for shaping glass, in which the adhesion forces between each layer structure are improved, whose service life at a shaping temperature of 700°C is increased to 3,000-4,000 times, and with which the number of the preventive maintenance is reduced, and the cost is suppressed.  <P>SOLUTION: The mold for shaping glass is composed of a substrate, a first intermediate layer which is provided on the substrate and made of an Ir-Re alloy containing nickel in such a manner that the concentration of nickel is lowered as coming away from the interface between the substrate and the intermediate layer, a second intermediate layer which is provided on the first intermediate layer and made of an Ir-Re alloy containing a metal selected from the group of Cr, Ta, Ti or a Ti-Cr alloy in such a manner that the concentration of the metal is increased as coming away from the first intermediate layer, and a protective film provided on the second intermediate layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320997-A (JP)
Title: Constant force cartridge brush holder
Inventor: AGUAYO ALEX
IPC: H01R39/38
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent and durable brush holder which brings about high device performance and a long brush life and brings about a smoother brush contact and optimum brush abrasion during an operation of the device.  <P>SOLUTION: A cylindrical sleeve of the brush holder assembly unit of an electrically operated device has an end part extended inward to a commutator, to be longer than the sleeve beyond an opening part. A U-shaped shunt of uniform thickness is slidably arranged, to have a flange extended outward from a leg. A brush is arranged between the legs, a constant load spring has a pair of spiral-shaped end parts, to press the brush by fixed force. The U-shaped shunt is connected to the brush by a pig tail wire, a cylinder has two pairs of slots, one pair of the two pairs positions the U-shaped shunt, the other pair positions the brush. A removable cap holds the U-shaped shunt, the constant load spring, and the brush, in the sleeve. Further, the slot is crimped between the cylinder and the cylindrical sleeve, a lead wire is crimped onto a terminal connector, and the lead wire is connected to an external power source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005300116-A (JP)
Title: Hot air type heater
Inventor: FUNABIKI FUMIMASA
IPC: F24H3/04
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air type heater capable of generating an ion not only under combustion but also even during operation stop to realize a comfortable indoor environment.  <P>SOLUTION: This heater is provided with an ion generator 27 for generating the ion, by heating air sucked into an air duct by a fan 6, in a combustion part 7, to be diffused as a hot air, and a control part for controlling the fan 6 and the ion generator 27. The control part 40 drives the ion generator 27 to diffuse the ion containing air into an indoor room not only under the combustion in the combustion part but also after the combustion stop after the prescribed time of continuous combustion or in a tentative combustion interruption time under ambient temperature control, and an air cleaning action is operated all the time to realize the comfortable indoor environment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309675-A (JP)
Title: Electronic control device
Inventor: KOBAYASHI TOSHIAKI
IPC: H03K5/00
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic control device improved in reliability of microcomputer operation.  <P>SOLUTION: An engine control ECU 1 comprises a main microcomputer 10 executing an principal engine control such as fuel injection control, and generating a reference clock signal (1 MHz) to be supplied to each part of the engine control ECU 1, and a sub-microcomputer 40 executing other controls which cannot be processed by the main microcomputer 10 (knock control, etc.). The main microcomputer 10 comprises a DPLL circuit 23 multiplying the reference clock signal to a predetermined first multiplied number to generate an operation clock signal (64 MHz), and a CPU 11 in the main microcomputer 10 operates synchronously with the operation clock signal. The sub-microcomputer 40 comprises a DPLL circuit 51 multiplying the reference clock signal to a predetermined multiplied number to generate an operation clock signal (32 MHz), and a CPU 41 in the sub-microcomputer 40 operates synchronously with this operation clock signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308102-A (JP)
Title: Soundproof tube
Inventor: SAKAGUCHI MASAYUKI
IPC: F16L11/04
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof tube that has characteristics as a drain pipe and has improved soundproof effect.  <P>SOLUTION: A pipe wall 12 of the soundproof tube 10 is formed by three layers, namely a vinyl chloride resin layer 14, a polystyrene-based thermoplastic elastomer or chlorinated polyethylene-based thermoplastic elastomer damping layer 18, and a vinyl chloride resin layer 16, and the thickness of the pipe wall 12 is the same as that of a general tube. As a result, the polystyrene-based thermoplastic elastomer or chlorinated polyethylene-based thermoplastic elastomer damping layer 18 has high damping operation, thus improving the soundproof effect of the soundproof tube 10. The dimensions of the soundproof tube 10 are the same as those of a general tube, so that the soundproof tube 10 can be used in the same piping work as the conventional one.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309179-A (JP)
Title: Electro-optical device, manufacturing method of electro-optical device, and electronic apparatus
Inventor: WAKABAYASHI JUNICHI
IPC: H01J11/48
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device which can be easily decomposed without reducing the reliability of a sealing structure while reducing the possibility of breakdown of components at the time of decomposition.  <P>SOLUTION: A liquid crystal panel 1 being the electro-optical device is provided with a peripheral sealant 3 which is arranged between substrates 2 and 4 and joins the substrates 2 and 4 and a peelability enhancing material 7 which is interposed between the lower substrate 2 and the peripheral sealant 3. The bonding strength between the lower substrate 2 and the peripheral sealant 3 is higher than that between the peelability enhancing material 7 and the peripheral sealant 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314015-A (JP)
Title: Domestic elevator and method for installing the same
Inventor: ABE SEIJI
IPC: B66B9/00
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a domestic elevator to communicate the downstairs with the upstairs in a house so as to simplify the assembly work, enhance the versatility and reduce the cost.  <P>SOLUTION: A through hole is formed in a ceiling part between the first floor and the second floor of an existing house, and a hoistway 2 to communicate the first floor with the second floor is constituted by connecting a first part 3 provided downstairs, a second part 4 provided on the ceiling part between the downstairs and the upstairs, and a third part 5 provided upstairs. The second part 4 is assembled via the through hole from the second floor, and an elevating/lowering body 17 is assembled from the second floor so as to be internally fitted to the first and second parts 3, 4 to simplify the assembly work.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317617-A (JP)
Title: Position detecting mark and reticle or sensitive substrate equipped therewith, position detecting method, mark evaluating method, mark detecting method and mark detecting device, exposing method and exposure device
Inventor: KUNIYONE YUJI
IPC: G03F1/42
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mark for detecting a position, which is capable of detecting a position with a good accuracy even when a detecting condition or the like is different.  <P>SOLUTION: The mark AM for detecting position provided on a substrate P and employed for detecting a position in the X-axis direction of the substrate P is arranged in a first region 1 having a first width W1 in the X-axis direction, and a second region 2 arranged at a position different from the first region 1 and having a second region 2 having a second width W2 different from the first width W1 in the X-axis direction. The first region 1 is provided with a first zone L1 whose first width W1 in the X-axis direction is continued in Y-axis direction, and the second region 2 is provided with a second zone L2 whose second width W2 in the X-axis direction is continued in the Y-axis direction while the value of a positional information on a center in the X-axis direction of a first zone L1 and the value of positional information of a center in the X-axis direction of a second zone L2 are set respectively so as to be the same value on the value of designing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004363567-A (JP)
Title: Semiconductor device, method of its operation, information processing apparatus, and method of processing information
Inventor: UGAJIN RYUICHI
IPC: H01L29/66
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can solve a traveling salesman problem utilizing a diffusion phenomenon of an electron system, and to provide a method of its operation.  <P>SOLUTION: An initial electron distribution is generated by trapping the electrons supplied by electron-hole pair creation to localized quantum states generated by a random potential. Diffusivity of the electron system is increased by a prescribed operation, and after lapse of a predetermined time, the final electron distribution is detected by the light emission due to electron-hole recombination which is caused by injecting holes into the electron system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005292754-A (JP)
Title: Percussion instrument
Inventor: SAKAIDE TATSUNORI
IPC: G10D13/00
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a percussion instrument speedily changing an interval during a musical performance.  <P>SOLUTION: The hollow percussion instrument (drum) 8 is provided with an opening part 5 for ventilation, a foot stepping type air pump 3 is connected thereto through a pipe 4, and the air pressure in the percussion instrument (drum) 8 is varied to vary the surface tension of a diaphragm 6 of the percussion instrument (drum) 8, thereby obtaining interval change.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321903-A (JP)
Title: Cradle
Inventor: SANO MITSUKUNI
IPC: G06F1/16
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cradle with excellent portability for small portable electronic equipment such as a cellular phone.  <P>SOLUTION: In this cradle 11, a support wire 204 can be folded along the back surface 220 of a mount base 201 in carrying. Since the support wire is 204 is thin, the Y-directional thickness of the cradle 11 can be made almost constant before and after folding. Therefore, the portability of the cradle 11 can be improved. The mount base 201 comprises a guide part 206. Therefore, the support wire 204 can be slid and guided into the guide part 206. According to this, the mount base 201 can be supported by the support wire 204 guided by the guide part 206.  <P>COPYRIGHT: (C)2006,JPO&NCIPI