baber/WOPTO huggingface dataset:
Patent JP-2003275982-A (JP)
Title: Tool pressing method and tool pressing device
Inventor: SUGIMASA TETSUYA
IPC: B08B1/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool pressing method and a tool pressing device that enable a machine such as a robot to press a tool such as a cleaning tool safely against a structure wall surface such as a building wall surface.  <P>SOLUTION: Form data on a wall surface are acquired, an obstruction is separated from the acquired form data, reconstructed form data are created from the form data with the obstruction separated, and a working area is set according to the reconstructed form data. The separated obstruction is approximated to a hexahedron, the approximated obstruction is plotted on the working area, a moving plan for the tool 10 is formulated to the working area with the approximated obstruction plotted, and the tool is moved to the wall surface according to the moving plan. The moving speed of the tool 10 is decelerated upon a detection signal from a first detecting part 13a, and the movement of the tool 10 is stopped upon a detection signal from a second detecting part 13b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282270-A (JP)
Title: Organic electroluminescent device and display using the same
Inventor: KITA HIROSHI
IPC: C09K11/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent device attaining the improvement of luminance and durability at the same time, and to provide a display using the same and having high luminance and a long life.  <P>SOLUTION: This organic electroluminescent device is characterized in including, at least, one type of compounds expressed by a general formula (1). (In the formula, Z expresses n valence bond group or a simple bond, Ar expresses bivalent arylene group, R<SB>1</SB>-R<SB>8</SB>express hydrogen atom or substituted group respectively. The n expresses integer not less than 2 and not more than 6. Among R<SB>1</SB>-R<SB>8</SB>, adjoining substituted groups may be mutually condensed and formed into a ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276124-A (JP)
Title: Gas barrier film, gas barrier coating agent composition and method for manufacturing gas barrier film
Inventor: MATSUOKA YUTAKA
IPC: C09D129/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas barrier film which can obtain a packaging material being very transparent and having sufficient gas barrier property when the film has a thin film gas barrier layer, and which can obtain the packaging material having higher gas barrier property when the film has a normal thickness gas barrier layer and to provide a gas barrier coating agent composition and a method for manufacturing the gas barrier film.  <P>SOLUTION: The gas barrier film comprises the gas barrier layer having a thickness of 0.1 to 5 μm and formed on a plastic film. In the barrier film, the gas barrier layer contains an ethylene vinyl alcohol copolymer (A) having an ethylene content of 20 to 60 mol% and the degree of a saponification of a vinyl acetate component of 95 mol% or more and an inorganic layer-like compound (B) as being indispensable, a mass ratio of (A)/(B) of (30/70) to (50/50).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278804-A (JP)
Title: Power change mechanism
Inventor: TERADA EIICHI
IPC: B60K23/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily switch between a perfect two-wheel drive state and a perfect four-wheel drive state by a small-sized and simple structure.  <P>SOLUTION: When changing power transmitting state from a driving member 15 into two right and left driven members 21 and 22 in a power change mechanism 10, gauges 41 and 42 corresponding to the both driven members 21 and 22 respectively are moved in the axial direction, end faces of each gauge 41 and 42 frictionally coming contacted with the driven members 21 and 22 are rotated therewith, and each of a circumferential bonding face 30 of the driving member 15 and a circumferential bonding face 31 and 32 of both driven member 21 and 22 is wedge-connected using between rolling bodies 43 and 44. A spacer 23 is arranged coaxially with the driven members 21 and 22 between the driven members 21 and 22 so as to support both gauges 41 and 42 coaxially on the circumference of the spacer 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280574-A (JP)
Title: Capacitive load drive circuit and plasma display device
Inventor: ONOZAWA MAKOTO
IPC: G09G3/291
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a capacitive load drive circuit in which saturation voltage of elements is reduced by applying low breakdown voltage elements for sustain transistors, the number of elements is reduced and the size of the chip is made small.  <P>SOLUTION: The capacitive load drive circuit supplies a low potential reference voltage GND, a positive first voltage Vs and a second voltage Vw which is higher than the first voltage to a capacitive load CL, respectively. The circuit is provided with a first switch SWCU which supplies the voltage Vs to the load CL, a second switch SWCD which supplies the voltage GND to the load, a first phase adjusting circuit 11 which is used to adjust the phase of driving pulses that drive the first switch and a second phase adjusting circuit 13 which adjusts the driving pluses that drive the second switch. The rated voltage of the switch SWCU is set lower than the rated voltage of the switch SWCD.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278747-A (JP)
Title: Roller bearing device
Inventor: ISOJIMA YAMATO
IPC: F16C19/46
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing device capable of displaying original rotating performance without generating skewing, etc., without requiring any specially difficult work or accompanying difficulty of mounting work even when a shaft is built in, comparatively largely inclined against a needle roller bearing.  <P>SOLUTION: A crowning shape is given to a raceway surface 11b of an outer ring 11 by making the outer ring 11 profile the shape of an inner peripheral surface 3b by press-fitting the outer ring 11 of the shell type needle roller bearing 1 in the inside of a collar 3 worked in a protruded curved line where a generating line of the inner peripheral surface 3b is projected inside toward the center in the axial direction. Consequently, generation of skewing due to inclination of the shaft S is restrained, and to the original rotating performance is displayed, without applying any crowning work on the raceway surface 1b and the needle roller 2 of the outer ring 11 which are hard to work on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284946-A (JP)
Title: Photocatalyst reaction device and unit therefor
Inventor: TAGAWA YOSHIHIKO
IPC: B01J19/24
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To effieciently utilize a characteristic of a photocatalyst and to enhance an oxidation/reduction treatment ability of the photocatalyst.  <P>SOLUTION: A photocatalyst reaction device carries out an oxidation/ reduction treatment by reacting an object to be treated with the photocatalyst. The device is provided with a reaction cell 10 fed with the object to be treated and accommodating a photocatalyst member 14 reacted with the object, and a luminaire part 16 for irradiating the photocatalyst member 14 with a light of constant wave length. The luminaire part 16 is formed to a plate-like shape and is provided on a side surface of the reaction cell 10. A photocatalyst reaction unit is provided with a plurality of photocatalyst reaction means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284697-A (JP)
Title: Biological signal measuring sensor and apparatus for the same
Inventor: MATSUMOTO YOSHIAKI
IPC: A61B5/296
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological signal measuring sensor which can be put on the skin unrestrictedly because of its high flexibility and which can efficiently acquire pieces of signal information not only those based on pressure fluctuation such as the cardiac sound or the respiratory sound but also those based on bioelectricity such as the heart potential or the muscle potential with a simple configuration inexpensively, and also to provide a measuring apparatus using the same.  <P>SOLUTION: The biological signal measuring sensor comprises a first bioelectrode 2 made of a first piezoelectric polymer film 7a sandwiched between a first conductive fabric 6a and a second conductive fabric 6b, a second bioelectric electrode 3 made of a second piezoelectric polymer film 7b sandwiched between a third conductive fabric 10a and a fourth conductive fabric 10b, a first pair of electrical signal lines 8a and 8b for measuring the pressure fluctuation, and a second pair of electrical signal lines 11a and 11b for measuring the bioelectricity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285631-A (JP)
Title: Heat engine system having combustor
Inventor: MATSUOKA AKIO
IPC: F02D21/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To stably operate a combustor regardless of operating conditions of a heat engine, such as an internal combustion engine.  <P>SOLUTION: When a combustion heater 1 is operated with an engine 6 stopped, a combustion gas is discharged into an inlet pipe 6a while air for combustion is being introduced from the atmosphere with an inlet throttle valve 6b and an EGR valve 8 open. When the combustion heater 1 is operated with the engine 6 running, the combustion gas is discharged into the inlet pipe 6a while the air for combustion is being introduced from a combustor inlet pipe 10 to the combustion heater 1. By this method, the inlet of the combustion gas discharged from the combustion heater 1 into the combustion heater 1 can be prevented. In addition, because both the inlet side and the outlet side of the combustion heater 1 attain substantially atmospheric pressure, the pressure difference between both sides becomes almost zero. Accordingly, misfire or incomplete combustion in the combustion heater 1 can be prevented beforehand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294353-A (JP)
Title: Cold heat supply system
Inventor: NAKASAKI ITSUO
IPC: F25D11/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform work at repairing and inspection time.  <P>SOLUTION: A Stirling refrigerator 2, a cold heat carrying device 3, and a control device 4 are housed in a vertically divisibly arranged frame 5. The control device 4 is housed in an upper frame 6. The Stirling refrigerator 2 and the cold heat carrying device 3 are housed in a lower frame 7. Various sensors and a control harness 39 connected between the control device 4, the Stirling refrigerator 2 and the cold heat carrying device 3 are removably connected by a connector 40, and are divided by releasing engagement of the upper frame 6 and the lower frame 7 by removing the connector 40, so that the work is efficiently performed at repairing and inspection time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296102-A (JP)
Title: Device, method and program for generating random number sequence
Inventor: UMENO TAKESHI
IPC: G09C1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a random number sequence generating device.  <P>SOLUTION: The random number sequence generating device 101 generates random number sequence x<SB>0</SB>, x<SB>1</SB>, x<SB>2</SB>,... by using a recurrence formula x<SB>i+1</SB>=f(x<SB>i</SB>), (i≥0) using a function f expressed by a plurality of operations in numbers of predetermined accuracy. An initial value acquisition unit 102 acquires the initial value x<SB>0</SB>of the predetermined accuracy. A bit row acquisition unit 103 acquires bit rows b<SB>0</SB>, b<SB>1</SB>, b<SB>2</SB>,.... A next term calculation unit calculates a next term x<SB>i+1</SB>of the predetermined accuracy by performing a plurality of operations and applying the function f to the acquired or calculated number x<SB>i</SB>(i≥0) of the predetermined accuracy. A random number output unit outputs the acquired or calculated numbers x<SB>0</SB>, x<SB>1</SB>, x<SB>2</SB>,... of the predetermined accuracy as the random number rows. The next term calculation unit sequentially refers the acquired bit rows after at least one of the plurality of operations, and corrects the result of the operations according to the bit value, and the function f is applied thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292706-A (JP)
Title: Stabilized thermoplastic resin composition
Inventor: SANADA TAKASHI
IPC: C08K5/1575
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition having sufficient stability even under high-temperature processing conditions.  <P>SOLUTION: This thermoplastic resin composition comprises a synthetic resin stabilizer whose added amount is in a fixed range based on a fixed weight of a styrene-based resin and which is added with a lactone-based additive having a specific structure whose added amount is in a fixed range. The thermoplastic resin composition is obtained by adding the synthetic resin stabilizer having the specific structure and whose added amount is in the fixed range and the lactone based additive having the specific structure, and whose added amount is in the fixed range to a fixed weight of the resin composition containing a styrene resin having a content in a fixed range and a polyphenylene ether resin having a content in a fixed range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292671-A (JP)
Title: Rubber composition for rubber vibration insulator
Inventor: MIYAJI KOUCHIYU
IPC: C08K5/47
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a rubber vibration insulator just suitable for the rubber vibration insulators which has together heat resistance and damping performance, by well-balancedly improving such characteristics of the rubber composition as heat aging resistance, dynamic property (lowering of a dynamic factor), settling resistance and fatigue resistance.  <P>SOLUTION: The rubber composition of the rubber vibration insulator comprising as the rubber principal component a natural rubber or a blend of a natural rubber and a diene-based synthetic rubber, is characterized by containing 0.4-1 pt.wt. of sulfur and 0.3-5 pts.wt. of a thiazole-based vulcanization accelerator relative to 100 pts.wt. of a rubber component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003131576-A (JP)
Title: Seal for confirming unsealing
Inventor: SAKUMA KENICHI
IPC: G09F3/03
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a seal for confirming unsealing by which unsealing can be easily judged and reutilization after unsealing cannot be done. SOLUTION: The seal for confirming unsealing is constituted of multilayer structure incorporating an adhesive layer and a stretched layer. The seal has the multilayer structure in which the stretched layer with formed pattern is laminated on the adhesive layer or the stretched layer is laminated on the adhesive layer and an unstretched layer with formed pattern is laminated on the stretched layer and when unsealing and seal peeling are performed, the seal is stretched and preferably the pattern is destroyed. Preferably a protective layer is further laminated on the seal to increase mechanical strength and to prevent stretching of the seal when adhered on a body to be adhered.
Patent JP-2003299223-A (JP)
Title: Protector fixing structure
Inventor: IITANI NOBUYO
IPC: H05K7/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector fixing structure which can prevent the occurrence of abnormal sound due to vibration without fail.  <P>SOLUTION: In the protector fixing structure which has a clip 14 and a screw 15 at a plurality of arms 12 and 13 extended from the base 11 of a protector, the protector base 11 positioned between the clip 14 and the screw 15 is provided with a projection 20 projected toward the side of a panel 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292613-A (JP)
Title: Polyamide resin
Inventor: KATO KIMIYA
IPC: C12P13/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolyamide resin which can be melted to mold and is excellent in heat resistance and crystallinity.  <P>SOLUTION: The polyamide resin comprises being obtained by subjecting an aliphatic diamine mainly containing a pentamethylenediamine and a hexamethylenediamine and a dicarboxylic acid mainly containing a terephthalic acid derivative to polycondensation, wherein the polyamide resin, if measured by a differential scanning calorimeter on a program that it is cooled from the melt state to 30°C at a reducing temperature rate of 20°C/min and then heated at a raising temperature rate of 20°C/min, shows a melting point of 290°C or more and 330°C or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297849-A (JP)
Title: Heterojunction bipolar transistor and manufacture method therefor
Inventor: YOSHIOKA HIROSHI
IPC: H01L31/072
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor whit a high speed, high a breakdown voltage and a high current amplification factor, and to provide a manufacturing method of the transistor.  <P>SOLUTION: InGaP which is not systematized is used for an emitter and systematized InGaP is used for a collector. Thus, a heterojunction of a I-type is formed between the emitter and a base and a heterojunction of a II-type between the base and the collector. Thus, an energy barrier on an interface is eliminated, or the base can be made into a double layer structure. Consequently, electrons are injected into the collector C without being blocked by a potential barrier Δ Ec. Influences of Auger recombination and alloy diffusion are suppressed and the high current amplification factor can be obtained by hot electron effects of the electrons injected from the emitter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292547-A (JP)
Title: Polymer compound, resist material and method of pattern formation
Inventor: HARADA YUJI
IPC: G03F7/039
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist material that is sensitive to high-energy rays and has high sensitivity at a wavelength of ≤200 nm, particularly at a wavelength of ≤170 nm, further of which the base polymer is a fluorine-containing resin of carboxylic acid ester pendant type and has excellent transparency, high resolution and resistance to plasma etching properties.  <P>SOLUTION: The polymer compound contains recurring units represented by general formula (1a) and general formula (1b (wherein R<SP>1</SP>is F, an alkyl or a fluorinated alkyl; R<SP>2a</SP>and R<SP>2b</SP>are each H or -R<SP>3</SP>-CO<SB>2</SB>R<SP>4</SP>and at least one of R<SP>2a</SP>and R<SP>2b</SP>is -R<SP>3</SP>-CO<SB>2</SB>R<SP>4</SP>; R<SP>3</SP>is an alkylene or a fluorinated alkylene; R<SP>4</SP>is H, an unstable acidic group, an adhesive group or a 1-20C fluorinated alkyl group) and has a weight-average molecular weight of 1,000-500,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300588-A (JP)
Title: Method of reinforcing the inside of water tank appearing to be approximately hemispherical as a whole
Inventor: OGASAWARA HIDEYUKI
IPC: B65D90/02
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent buoyancy occurring to a tank by employing a method comprising steps of distributing a load to the upper part of a sphere by water pressure into X and Y directions and pulling and mating them by a pulling means (tie rod).  <P>SOLUTION: The pulling means (tie rods) inside the water tank are provided horizontally and vertically. The direction where the load occurs due to the water pressure is distributed into horizontal and vertical directions based on their angles. The tie rod having a cross-sectional area corresponding to the load is used to connect with the bottom plate in the vertical direction and connect with an opposite side plate in the horizontal direction so as to offset the load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003020315-A (JP)
Title: Photoresist monomer, photoresist polymer, method for producing photoresist polymer, photoresist composition, method for forming photoresist pattern, and semiconductor device
Inventor: LEE GEUN SU
IPC: G03F7/033
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist monomer and a photoresist polymer usable even for a VUV (157 nm) light source. SOLUTION: The photoresist monomer is represented by formula (1) (wherein X1 , X2 , R1 , R2 , and R3 are the same as defined in the specification), and the photoresist polymer is a polymer of this photoresist monomer, and the photoresist composition uses the polymer.
Patent JP-2002319253-A (JP)
Title: Method and system for self-servowriting capable of keeping reference level within usable dynamic range
Inventor: TEIMOSHII JIYOSEFU CHIYAINAA
IPC: G11B27/30
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for self-servowriting which are more flexible and to overcome the defects of known self-servowriting technology. SOLUTION: The method and system for self-servowriting to a data storage medium are disclosed and include a step or means for servo control over the propagation bursts of a propagation pattern arranged on a track other than a last track. A reference level used for positioning a recording head is kept within a usable dynamic range needed, to hold servo track intervals constant over the medium. The method and system are described, in relation to a rotary actuator having read and write heads at an interval. A similar method for writing a trigger or timing bursts of the propagation pattern is also disclosed.
Patent JP-2003309716-A (JP)
Title: Image communication apparatus
Inventor: OTSUKA TAKAO
IPC: H04N1/387
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image communication apparatus capable of transmitting a document such as drawings, illustration and texts the creation of which are requested to a requester and displaying instructions of correction/revision parts of contents to corrected/revised parts of the document.  <P>SOLUTION: The image communication apparatus 100, which is provided with: a plotter section 17; an image storage section (large capacity data storage section 25); and a facsimile transmission/reception section (analog communication section 26 and digital communication section 27), includes a region separating means for attaching separatrices used to divide an original image stored in the image storage section into a plurality of regions and division codes for particularizing each region to the image. When the image communication apparatus faxes the original image to which the division codes are attached, the plotter section prints out the original image to which the division codes and the separatrices are attached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304881-A (JP)
Title: New gene involved in neuralizing induction, its protein and method for utilizing the same
Inventor: TAIRA MASANORI
IPC: A61K48/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new gene which involves in a neuralizing induction in spinal animals and its protein and to provide a method for utilize the gene and the protein.  <P>SOLUTION: An XMAN1 gene which involves in the neuralizing induction of an animal cap of Xenopus laevis is isolated and structures of the XMAN1 gene and an XMAN1 protein are determined. A molecular mechanism of morphogenesis by neuralizing induction in the spinal animals is elucidated through a functional analysis of the XMAN1 gene and the XMAN1 protein. A human MAN1 which is a human homologue protein of the XMAN1 protein and its gene can similarly be utilized. The present invention further enables application of therapeutic agents and a therapeutic method for nervous system disorders.  <P>COPYRIGHT: (C)2004,JPO