baber/WOPTO huggingface dataset:
Patent JP-2004142401-A (JP)
Title: Book
Inventor: MAEDA MISAO
IPC: B42D1/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a book which helps a reader to understand the content, without using an electronic storage medium reproducing device, by enabling an electronic storage medium which stores an optional electronic data and a piece of paper wherein the content corresponding to the electronic storage medium is printed in analog display to be stored in the front cover and housed in one booklet.  <P>SOLUTION: The book has a piece of paper to be folded and housed in the front cover, and is constituted of an electronic storage medium housing section to house the electronic storage medium which stores an optional electronic data and of the electronic storage medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186790-A (JP)
Title: Solid-state imaging apparatus and drive method thereof
Inventor: UENO TAKAHISA
IPC: H04N5/365
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus and a drive method thereof for enhancing the immunity against an external disturbing noise by suppressing a fixed pattern noise caused by fluctuation in a threshold voltage of transistors and the capacitance of capacitors being components of a read system.  <P>SOLUTION: The solid-state imaging apparatus is configured such that a floating switch 28 is provided between a ground level Vref2 and ground side terminals of a reset capacitor CapN and a signal level capacitor CapS for each column of an imaging pixel 10, the ground side terminals being connected in common, so as to disconnect the capacitors from a ground line, the floating switch 28 is turned off when respective sample signals (N) and (S+N) stored in the reset capacitor CapN and the signal level capacitor CapS are read on a horizontal signal line of a horizontal output section 50 so as to disconnect the reset capacitor CapN and the signal level capacitor CapS from the ground line thereby bringing the capacitors into a floating state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186819-A (JP)
Title: Modulation circuit and modulation method
Inventor: KASAMURA KENJI
IPC: H04L27/20
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulation circuit capable of normally transmitting data even when the number of guard bits between two time slots is decreased.  <P>SOLUTION: A differential coding section 10o, a timing generating section 20o, a filter section 30o, an amplitude data generating section 40o, a multiplier 50o, and an IQ separation section 60o of an odd number system process transmission data TD of odd numbered time slots on the basis of a transmission window signal TWe, and an adder section 71 outputs transmission signal data IT, QT. On the other hand, a differential coding section 10e or the like of an even number system processes transmission data TD of even numbered time slots and the common adder section 71 outputs the processed data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187380-A (JP)
Title: Torsional vibration restraining method and device for motor speed control system
Inventor: SHIBATA NAOTAKE
IPC: H02P29/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torsional vibration restraining device equipped with an inertia control unit capable of further restraining even feeble vibration in a torsional vibration restraining part.  <P>SOLUTION: The torsional vibration restraining device comprises an inertia control means 29 for calculating and outputting an inertia control signal T<SB>MJC</SB>from a motor acceleration torque signal T<SB>MAFB</SB>obtained by multiplying a differential signal of a motor average velocity signal N<SB>MAVG</SB>by an inertia time constant τ<SB>M</SB>, a motor acceleration torque control means 28 for calculating a torque command compensation signal T<SB>RFL</SB>from a deviation signal between a signal TR<SB>FAX</SB>obtained by subtracting T<SB>MJC</SB>from a torque command signal T<SB>RFAx</SB>and the motor acceleration torque signal T<SB>MAFB</SB>, and a motor torque control means for controlling the current of a motor so as to obtain motor torque corresponding to a torque command T<SB>RFM</SB>as the total of T<SB>RFA</SB>and T<SB>RFL</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183991-A (JP)
Title: METHOD OF RECYCLING USED ZrO2-C REFRACTORY PRODUCT
Inventor: NAKAMURA RYOSUKE
IPC: F27D1/16
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily and effectively recycling a used ZrO<SB>2</SB>-C refractory product.  <P>SOLUTION: The method of recycling the ZrO<SB>2</SB>-C refractory product comprises forcing the used ZrO<SB>2</SB>-C refractory product to absorb moisture and collecting the refractory product collapsed with moisture absorption to be recycled. Preferably, a moisture absorbing means involves the way of spraying water to the used refractory product or the way of immersing the used refractory product in water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003201869-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: TABATA TARO
IPC: F02D45/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To learn the phase difference between a crankshaft and a camshaft when VVT is not actuated.  <P>SOLUTION: This valve timing control device is provided between the crankshaft and the camshaft of an internal combustion engine, and the phase difference between a pulse of a rotary sensor installed to the crankshaft and a pulse of a rotary sensor installed to the camshaft is detected as signals showing an advance angle volume of the valve timing, so as to control the valve timing control device. At the time of idling when the valve timing control device is not actuated, for example, it is mechanically fixed to a most lag position, the phase difference θ is detected for every pulse, and is regarded as a learning value θ0i showing a reference position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004191097-A (JP)
Title: Inspection jig of pipe weld zone
Inventor: DOUNOMAE KIMIYUKI
IPC: G01N23/04
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden of operators, when performing radiography by moving a heavyweight X-ray irradiation device to an inspection object, by moving the device to a radiographic point and allowing a focal point to agree with the inspection object only by performing a simple jig operation.  <P>SOLUTION: This inspection jig of a pipe weld zone for supporting the X-ray irradiation device 40 while an irradiation part of the X-ray irradiation device 40 used for inspection by performing radiography of the weld zone between a stem pipe and a branch pipe extending outward from the side of the stem pipe is directed toward the weld zone is equipped with a mounting part 2 for mounting on the branch pipe and a support 5 mounted on the mounting part 2, for maintaining and supporting in the prescribed direction the X-ray irradiation device 4 at a prescribed height relative to the weld zone and on a prescribed position on the radial direction outside from the center axis of the branch pipe. In the inspection jig of the pipe weld zone to be used, the support rotates the X-ray irradiation device around the center axis of the branch pipe.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189847-A (JP)
Title: Anisotropically peelable pressure-sensitive adhesive tape
Inventor: TADA TOSHIO
IPC: C09J7/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive tape exhibiting different peelability depending on the direction to peel and making firm adhesion in the specific direction compatible with excellent peelability in the direction other than the specific direction and producible by a simple method.  <P>SOLUTION: This anisotropically peelable pressure-sensitive adhesive tape has anisotropic peelability and comprises at least one pressure-sensitive adhesive layer formed on at least one surface of a substrate. Irregularly shaped rigid particles and/or fibers are oriented and dispersed in at least one layer of the substrate and/or the pressure-sensitive adhesive layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189396-A (JP)
Title: Crane control device
Inventor: ITO TERUO
IPC: B66C15/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an unexpected operation of a crane by enabling any one of the remote operation and the manual operation without switching the mode.  <P>SOLUTION: A crane control device comprises manually-operated and pilot-operated control valves 31, 32, 33 and 34 to control hydraulic actuators 5, 8, 9 and 10, a position detector 40 of a main spool 35, a remote operator 20 having selection switches 21, 22, 23 and 24 of the hydraulic actuators and a speed lever 26, and an arithmetic unit 50 which rejects the transfer to the remote operation mode if any feedback signal of the position detector 40 is non-neutral and accepts the transfer or accepts the transfer if any feedback signal is neutral when the operation signal of the remote operator 20 is received basically with the manual operation mode, compares the pilot control signal with the feedback signal for each control valve in the remote operation mode, outputs the crane stop signal in an abnormal difference, and returns to the manual operation mode if every feedback signal of the position detector 40 returns to neutral after completion of remote operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190583-A (JP)
Title: Screw compressor
Inventor: HASE MASAKAZU
IPC: F04C18/16
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw compressor capable of flexibly meeting users' needs diversified.  <P>SOLUTION: This screw compressor comprises the following: a compressor body 1 for compressing air; a motor 2 for driving the compressor body 1; an inverter 13 for controlling the rotational speed of the motor 2 so as to be variable within a predetermined variable control range; a pressure sensor 7 for detecting the discharge pressure of the compressed air discharged from the compressor body 1, and a control device 14 which is capable of being selectively switched to one of variable speed modes 1, 2, 3 and controls the inverter 13 in the mode. The variable speed mode 1 controls the inverter 13 fixing a variable control range of the rotational speed of the motor 2 within a predetermined range. The variable speed mode 2 controls the inverter 13 so as to change the variable control range of the rotational speed of the motor 2 corresponding to a target pressure setting Pi. The variable speed mode 3 controls the inverter 13 so as to automatically change the variable control range of the rotational speed of the motor 2 during the operation corresponding to the discharge pressure P1 detected by the pressure sensor 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189932-A (JP)
Title: Apparatus for gasifying solid fuel
Inventor: SHIONOYA KOZO
IPC: C10J3/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for gasifying a solid fuel capable of stable combustion and gas generation without exposing an air ejecting nozzle part to an abnormal temperature.  <P>SOLUTION: In an apparatus for gasifying a solid biomass fuel which comprises a gas generator body 11, a solid biomass fuel supply means installed above the gas generator body 11, an air introduction means having an air ejecting nozzle part 116 installed in the middle of the gas generator body 11, a grate installed beneath the gas generator body 11 and a generated gas-discharging means 117 installed under the grate, a heat accumulation layer 113 is installed around the outer periphery of the gas generator body 11 which is equipped with a steam-mixing means 114 which mixes steam with the air introduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004161223-A (JP)
Title: Integrated hydraulic control system
Inventor: ALDRIDGE WILLIAM R
IPC: B62D5/07
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact integrated hydraulic control system.  <P>SOLUTION: The integrated hydraulic control system includes a steering control unit and a preferential flow separating device integrated in a single casing. An interface connects the casing of the steering control unit and the preferential flow separating device to the casing of a control valve in fluid. A communication of all fluid between the steering control unit, the preferential flow separating device, and the control valve is provided in the inside of the casing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004194550-A (JP)
Title: Method for producing s-hydroxynitrile lyase by use of escherichia coli
Inventor: SENBA TAKASHI
IPC: C12N9/88
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an S-hydroxynitrile lyase by a gene recombination using Escherichia coli.  <P>SOLUTION: A gene is formed by altering a codon in an S-hydroxynitrile lyase gene originating from cassava (Manihot esculenta Crantz) without changing the amino acid sequence thereof, till the frequency of codon usage for each amino acid in Escherichia coli reaches a level of not less than 5%. According to the method for the production of the S-hydroxynitrile lyase by the use of the gene, the S-hydroxynitrile lyase can extremely efficiently be produced in a large amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004129189-A (JP)
Title: Image distortion correction unit, image reading unit, image forming unit, program, and storage medium
Inventor: ARAKI SADAFUMI
IPC: H04N1/40
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image distortion correction unit, an image reading unit, an image forming unit, program, and a storage medium, where a good image distortion correction result is obtained even if the positions of top (or bottom) character of character lines in columnar writing is widely fluctuated in vertical directions for each line.  <P>SOLUTION: The character lines in columnar writing used for calculating a polynomial approximated curve are extracted limited to the ones having a constant positional relationship based on the positional information of the top of character line (or the bottom of character line) of the character lines in columnar writing (shown by a shaded rectangle). Accordingly, the character lines in columnar writing can be extracted limited to the ones having a constant positional relationship based on the positional information of the top of character line (or the bottom of character line) of the character lines in columnar writing, to obtain the good image distortion correction result even if the positions of the top (or bottom) characters of character lines in columnar writing are fluctuated widely in vertical directions by each line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200470-A (JP)
Title: Mounting device of semiconductor device
Inventor: KOMATSU RYUICHI
IPC: H01L21/52
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent oxidation of a front surface of a heat sink as much as possible by surely preventing overrun during carrying the heat sink on a carrying path and reducing suction power to be irreducibly minimum for preventing occurrence of a flaw.  <P>SOLUTION: While sliding on a carrying path by the sending pawl 11 of an intermittently sending apparatus 4, the heat sink 3 is carried intermittently. In a solder application station, the vacuum of a vacuum regulator 14 is set to be a prescribed value and an application nozzle 21 moved in the direction of a plane is lowered onto the heat sink 3 in the state of being suctioned with "medium" suction power via a suction hole 12 to apply the solder 5. In the next mounting station, the vacuum of the vacuum regulator 14 is set to be a prescribed value, and a mounting nozzle 22 moved through the solder 5 in the direction of the plane is lowered onto the heat sink 3 in the state of being suctioned with "strong" suction power via a suction hole 12 to mount a die 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195618-A (JP)
Title: Travel sheet horizontally cutting device
Inventor: MOCHIZUKI HIROMINE
IPC: B26D1/06
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized long sheet-like material cutting device for quickly determining a knife incident angle at sheet horizontally cutting time and next time cutting time.  <P>SOLUTION: The knife incident angle is set according to a travel speed of a sheet and a knife, and the knife is rotated at a prescribed angle on the sheet other end side after cutting the sheet, and the knife incident angle of next time is set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196412-A (JP)
Title: Fixed quantity filling device
Inventor: MIYAMOTO YASUSHI
IPC: B67C3/02
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a measuring cylinder mechanism 6 or the like from being broken in an emergency.  <P>SOLUTION: The device is so constituted that the piston and upper rod 33 of the measuring cylinder mechanism are retained at a top dead-center by actuating a lock mechanism 21 and that a lower rod 35 which elevates again, comes into contact with the upper rod 33 to upthrow it after it separates from the upper rod 33 once, if the upper rod 33 and the piston are retained at a lower position than the accurate top dead-center. Further, the lock mechanism 21 can elevate against the horizontal section 24A of a rotator and a shock at the time of the elevation is absorbed by a spring 57.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205545-A (JP)
Title: Apparatus and method for mounting luminous flux characteristic converting element
Inventor: TERU TAROU
IPC: G02B27/62
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for mounting a luminous flux converting element for continuously detecting an output angle after transmitting the element and for performing adjustment to an optimum characteristic value with high accuracy without lowering alignment efficiency.  <P>SOLUTION: The apparatus for mounting the luminous flux converting element is provided with a collimator lens 7 which receives luminous flux from a light source such as a semiconductor laser 1 after it is transmitted through the luminous flux characteristic converting element 4, a four-divided photodetector 21 which receives parallel light from the collimator lens 7, a CPU 23 which applies a predetermined arithmetic operation to a photodetection signal of the photodetector 21, a luminous flux characteristic converting element grip band 5, a two-axial stage 6 for luminous flux characteristic converting element movement, and a control means 25 which moves the luminous flux characteristic converting element 5 on the basis of the result of the arithmetic operation of the CPU 23 to control the position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003347298-A (JP)
Title: Method for manufacturing semiconductor device and apparatus for treating substrate
Inventor: ASAI MASAYUKI
IPC: C23C16/52
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the flatness of a film formed on a substrate without producing particles and without lowering productivity.   <P>SOLUTION: A method for manufacturing a semiconductor comprises a process A for forming a first film layer and a process B for forming a second film layer. In the process A, a film-forming material is supplied (202) to allow inorganic starting gas to attach to the substrate being unreacted during the heating of the substrate up to a film-forming temperature, and an oxygen radical is supplied to the substrate for performing (203) RPO (remote plasma oxidation) treatment to form the first film layer thereon. Preferably, in the process A, the supply of the film-forming material to the substrate and the RPO treatment may be repeated a plurality of numbers of times. In the second process B, after raising the temperature of the substrate up to the film-forming temperature, the starting gas is supplied to the substrate to perform film-forming treatment (205) by a thermal CVD method, and the RPO treatment is performed for forming (206) the second film layer of a given thickness on the first film layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003255137-A (JP)
Title: Optical component
Inventor: WATANABE SHINGO
IPC: G02B27/28
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable optical component, such as an optical isolator, which has excellent characteristics and can maintain the excellent characteristics for a long period.  <P>SOLUTION: An optical element block 2 is constituted by arraying a plurality of optical elements 1a, 1b, and 1c, and 1d along an optical axis Z so that their optical surfaces are brought into contact with each other. A metal film 3 is deposited on at least one side face of the optical element block 2 and the plurality of optical elements 1a, 1b, 1c, and 1d are fixed together in contact by using solder 4 provided on the surface of the metal film 3. The optical element block 2 is fixed to housings 7a and 7b with the solder 4 and the housings 7a and 7b are fixed in the cylinder hole of a cylindrical magnet 11 with solder 19 and held by a holder 18 for magnet fixation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004204189-A (JP)
Title: Leather material and leather product, and process for preparation of the leather material or leather product
Inventor: MORIYOSHI TAKASHI
IPC: C14C9/02
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide natural leather materials and leather products made of natural leather materials such as of mammals, birds and reptiles prepared without massive generation of waste solutions in tanning process, decline of physical properties of natural leather materials or qualities of leather products, and a process for preparation of leather materials and leather products without causing drawbacks of massive generation of waste solutions in tanning process, decline of physical properties of natural leather materials or qualities of leather products.  <P>SOLUTION: The preparation process has a characteristic features of infiltration of oil and fat components such as an oiling agent in tissues and fibers of leather by using a high pressurized fluid body as a medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003205479-A (JP)
Title: Indenting tool
Inventor: CLEMENS READE
IPC: B44B3/06
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond-tipped indenting tool with improved wear resistance.  <P>SOLUTION: The diamond-tipped indenting tool for marking a surface of a metal part is composed of a shank part 12 having a tip 14, and a diamond 16 attached to the tip 14 by a brazing material 18. Preferably, the brazing material 18 comprises a brazing alloy with favorable wettability to the diamond 16 and a material forming the shank part 12. The diamond 16 forms a point 22 of the tool. Preferably, the diamond 16 is a high quality single crystal diamond.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004198094-A (JP)
Title: Heat exchanger
Inventor: UENISHI MASAHISA
IPC: F28F21/08
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger with a rational structure and superior assembly workability, particularly with a structure needing no large die or facility even in manufacture of a large heat exchanger, and adapted to small lot multi-production.  <P>SOLUTION: The heat exchanger is formed by folding back a rectangular plate 11 opened with round holes 12 longitudinally and transversely at predetermined intervals along round hole rows A and B, forming a fin body 10 folded in a wave form (a corrugated form), holding a heat receiving pipe 20 by a groove row C formed by round holes 11 in upper and lower folded back faces of the fin body 10, and laminating a plurality of the fin bodies 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003536020-A (JP)
Title: プログラム可能な自動始動を伴うエンジン制御
IPC: F02D29/02
Filed: 2001-05-03
Abstract: (57)【要約】
【解決手段】  プログラム可能な曜日／日付及び時刻にエンジン１２を自動的に始動するように電子的エンジン制御器２０を制御するシステム及び方法であって、現在の曜日／日付及び時刻と、プログラム可能なメモリ２８内に事前に保存された曜日／日付及び時刻とを比較する工程と、現在の状態がエンジンを自動的に始動するのを許容できる状態かどうかを判定する工程と、プログラムされた曜日／日付及び時刻にエンジンの自動始動を始めるようにエンジンを制御する工程と、を有する。一つの実施形態では、遠隔に配置されたコンピュータ２０６が、トラック／バスの群２００、２０２やその他の装置等の中の複数のエンジンを自動的に始動するように調整するための一つの信号を発信する。自動始動の後に車両やその他の装置が不正に使用されたり盗まれたりする可能性を減らすために、セキュリティ機能が提供され、それは、例えば、走行距離を制限することや、最高速度を制限すること、及び／又は車両／装置の何らかの動きを制限することが含まれる。