baber/WOPTO huggingface dataset:
Patent JP-2003086509-A (JP)
Title: Method of forming polycrystalline semiconductor film
Inventor: TAKEI MICHIKO
IPC: H01L21/336
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a polycrystalline semiconductor film which allows an operation at a high speed with less fluctuations in characteristic and can manufacture a small TFT. SOLUTION: The method includes a step of scanning an irradiation zone while irradiating an amorphous silicon film formed in a island or strip shape with a continuous wave laser to convert the amorphous silicon film to a polysilicon film. When the width of a rectangle inscribed by the amorphous silicon film is not larger than 30 μm, the tip of the pattern has such a shape that satisfies a condition of one among (1) a projected shape, (2) a recessed shape of straight line having three angle parts of which the both-side parts form 45 degrees or more, (3) a recessed and curved shape at its tip, and (4) a shape having a width of 25 μm or less.
Patent JP-2003105316-A (JP)
Title: Water dispersed formulation of diacetals
Inventor: INOUE TAKESHI
IPC: C07D493/04
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a water dispersed formulation of diacetals used in formulation of an adhesive or an asphalt composition or addition during or at the end of a polymerization of vinyl chloride resin or the like, excellent in storage stability and easy to handle. SOLUTION: This water-dispersed formulation of diacetal is obtained by dispersing a diacetal in an aqueous medium including water and a dispersing agent.
Patent JP-2004034874-A (JP)
Title: Motor-driven power steering
Inventor: MINAMI MITSUHARU
IPC: H02K7/116
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce teeth-chattering sound from gears caused by their backlashes, improve an inferior steering feeling upon steering at a relatively small steering angle, and improve the durability of an elastic body coupling a ring gear and a core together.  <P>SOLUTION: A worm wheel 8 engaging with a worm comprises the ring gear 85 having teeth on its outer circumference, the core 83 inserted into the ring gear 85, the elastic body 84 coupling the core 83 to the ring gear 85 to make them rotatable to each other, first projections 86 formed either on the ring gear 85 or on the core 83, and recessed restraining part 88 formed either on the ring gear 85 or on the core 83, on which the projections 86 are not formed, to be engaged with the projections 86 to limit the number of relative revolution of the core 83 and the ring gear 85, that is, the extent of deflection of the elastic body 84.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039943-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YANAGIDA YOHEI
IPC: H01L21/8242
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To form a silicide film of low resistance on a gate electrode of an MIS transistor and a silicide film which can obtain favorable junction leak characteristics in source/drain regions.  <P>SOLUTION: After a polycrystalline silicon film 6 and a silicon oxide film are deposited on a substrate 1 one by one via a gate insulated film 5, a groove is formed in a prescribed region of the silicon oxide film, and a silicide film 9a is formed on the surface of the exposed polycrystalline silicon film 6. Then, the silicon oxide film and the polycrystalline silicon film 6 are etched by using a silicon nitride film 10 embedded in the groove as a mask, and a gate electrode 11 is formed. Thereafter, a sidewall film 13 is formed on the side wall of the gate electrode 11, and a silicide film 15a which is thinner than the silicide film 9a is formed on the surface of the substrate 1 in the source/drain regions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037975-A (JP)
Title: Transfer device for electrophotographic printer
Inventor: YOKOKURA TOSHIYUKI
IPC: G03G15/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device which hardly brings about expansion and contraction of an image to be transferred to a paper sheet.  <P>SOLUTION: In the transfer device which applies a transfer bias from the rear side of a transport belt to transfer a developed image formed on a photoreceptor onto the paper sheet transported by the transport belt, an adjuster capable of adjusting the tension of the transport belt is provided to a follower roll to give a clamping force in a range of ≥9.80665N(1kgf) to <49.03325 N(5kgf) to the paper sheet between the photoreceptor and the transport belt, and thus a circumferential speed difference between the photoreceptor and the transport belt, flapping, and slip in a transfer part are reduced to stabilize the paper sheet when the paper sheet passes the transfer part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033989-A (JP)
Title: Exhaust gas treatment catalyst
Inventor: NOJIMA SHIGERU
IPC: F01N3/10
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment catalyst containing Ir high in denitration capacity and superior in durability as an active metal.  <P>SOLUTION: The exhaust gas treatment catalyst carries Ir and another metal on a carrier in an alloyed state. In order to enhance temperature characteristics, the exhaust gas treatment catalyst carries another metal (at least one metal selected from the group consisting of Pt, Pd, Ru, Rh, La, Mg, Mn, Mo, Nb, P, Si, Sn, W, Zr and Ti) alloyed with Ir.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038088-A (JP)
Title: Photosensitive planographic printing plate material and method for manufacturing the same
Inventor: OTA TOMOHISA
IPC: G03F7/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent photosensitive planographic printing plate material which ensures little sludge in development, good printing resistance, good suitability to coating with an oxygen intercepting layer, high sensitivity, and few image defects (coating defects), and to provide a method for manufacturing the same.  <P>SOLUTION: In the photosensitive planographic printing plate material having on a support a photopolymerizable layer comprising an alkali-soluble polymer, a compound having an ethylenically unsaturated bond, and a photopolymerization initiator, and an oxygen intercepting layer comprising an oxygen intercepting resin and an acetylene compound, 50-100 mass% of the oxygen intercepting resin is polyvinyl alcohol having a polymerization degree of 100-1,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046923-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cartridge in which a leader pin is prevented from falling off from a pin holding part even when the impact is applied near an opening due to dropping, etc.  <P>SOLUTION: The recording tape cartridge 10 is furnished with a case 12 for rotatably housing a single reel 14 wound with a recording tape T, an opening 20 formed on a side wall of the case 12 for pulling out the leader pin 22 mounted at an end part of the recording tape T, and the pin holding parts 24 formed on the inside of a top plate and the inside of a bottom plate of the case 12 for holding the leader pin 22 around the opening 20, and in this cartridge 10, at least the plate thicknesses right above and right under the leader pin 22 held by pin holding parts 24 are arranged to be thicker than the average plate thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048264-A (JP)
Title: Mobile phone and method for rejecting arriving call therefor
Inventor: ISHII KAZUMI
IPC: H04M1/66
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone for avoiding troubles caused by a user making a call to a caller in mistake due to disabled rejection of an arriving call or by the user leaving a caller number to an arriving call history and to provide an arriving call rejection method.  <P>SOLUTION: An application section 16 starts a timer with a timer value set by a user in advance with respect to a notice of an arrived call from a control section 12. Upon the receipt of an interruption notice from the control section 12 after that, when the timer is started, the application section 16 regards the call to be an illegal arriving call, stores its caller number to a memory and does not register the caller number to the call arrival history. Upon the receipt of the arrival of a call from the caller number next, the application section 16 collates the caller number of the call with illegal arriving caller numbers stored in the memory and rejects the call termination when they are coincident with each other. The application section 16 does not register the caller number to the arriving call history in this case to prevent trouble due to the illegal arrival of call.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044967-A (JP)
Title: Mine disposal system
Inventor: AMAMIYA KIYOSHI
IPC: E02F3/36
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide mine disposal of high efficiency by properly detecting the mines by easily and quickly clearing vegetation, and removing unnecessary metallic pieces and metallic lump which may be undesirably detected by a sensor part and an independent detector.  <P>SOLUTION: A rotary cutter 9 is detachably mounted on a tip of a derrickable and deflectable arm 2 of a heavy machinery vehicle used in a shovel machine such as a back hoe, a lake grapple 26 is mounted at one side of the rotary cutter 9, and a magnet 7 is mounted at the other side. The magnet 7 is electrically driven, and the power is supplied by operating an operation switch of a power source of the heavy-machinery vehicle 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053692-A (JP)
Title: Projection type display device
Inventor: HIROBE TOSHINORI
IPC: H04N5/74
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool an optical element irradiated with light from a projection lamp.  <P>SOLUTION: A rod lens 3 as the optical element is arranged where the light from the projection lamp 1a is converged. Here, a sign 2 represents a color wheel which is driven by a motor M to rotate and a sign 14 indicates a cooling fan 14 which blows cooling air to the color wheel 2. Direction of the cooling air is therefore changed by the color wheel 2, speed of the cooling air is increased, and the cooling air is guided to the rod lens 3. Consequently, the cooling fan 14 can efficiently cool the rod lens 3 although the cooling fan 14 is arranged at a distance from the rod lens 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050209-A (JP)
Title: Mandrel for unwinding and/or winding machine for metallic strip and unwinding and/or winding machine
Inventor: ENOMOTO TATSUTAKA
IPC: B21C47/30
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mandrel for unwinding and/or winding machines for a metallic strips with which proper roughness is maintained even in long-term use and a unwinding and/or a winding machine provided with this mandrel.  <P>SOLUTION: This machine has the mandrel the surface covering layer of ≤30 μm thick of which consists of, by mass, 10-30 % chromium carbide, 5-15% NiCr and also the balance tungusten carbide and the surface roughness Rz ( ten point height of roughness) of which is 20-140 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056446-A (JP)
Title: Picture processor, picture processing method, computer readable storage medium and program
Inventor: ODAKAWA MASAYUKI
IPC: H04N1/393
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To freely arrange a picture processing environment where a region comprising a character detected from picture data which are subjected to picture-processing and displayed on a display device, is enlarged/displayed and the character in picture data can easily be viewed.  <P>SOLUTION: Picture data which are stored in a RAM 212 and subjected to picture-processing are scanned, and character information is detected by a character detection unit 208. A range to be enlarged and displayed is decided from a position of character information that is detected at first, and picture data in the decided range are enlarged/displayed on a display 214 by LCDC 213.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052930-A (JP)
Title: Continuously variable transmission
Inventor: OGAWARA TSUTOMU
IPC: F16H9/10
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission transmitting power of an input shaft side to an output shaft side certainly and smoothly.  <P>SOLUTION: A plurality of sprockets 8a are provided around an input shaft 1a in such a manner that distance from the input shaft 1a can be adjusted. An input shaft relating part 1a, 4a, 5a, 8a having a cone 4a having a plurality of slits 5a in a cone generating line direction in such a manner parts of each the sprockets 8a are exposed to outside provided around the input shaft 1a and an output shaft relating part 1b, 4b, 5b, 8b provided with an equivalent construction are interlocked by winding chain 9 around parts of the sprockets 8a, 8b exposed to outside of the cone 4a, 4b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052703-A (JP)
Title: Oscillating device for blower
Inventor: KOTSUJI TAKASHI
IPC: F04D25/10
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize direct blowing at a wide angle of 360° or more at a low cost with simple structure in an oscillating device for a blower in which an impeller is turned integrally with a motor.  <P>SOLUTION: This oscillating device for the blower is provided with a fixed shaft 4 supporting the motor 2 to which the impeller 1 is direct-coupled, in a turnable manner; a sector member 7 connected to the motor 2 rotatably around an axis 8 parallel with the fixed shaft 4, as a fulcrum, and having a circular arc face 7a brought into frictional contact with the outer peripheral surface of the fixed shaft 4; a crankshaft 9 supported on the motor 2 and rotated around an axis parallel with the fixed shaft 4; and a link 11 for connecting a crank arm 9a of the crankshaft 9 to the sector member 7. The motor 2 is put in reciprocating turning motion at a turning angle of 360° or more by the mesh between a worm 14 direct-coupled to a rotating shaft 3 of the motor 2, and a worm wheel 15 fitted to the crankshaft 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054090-A (JP)
Title: Liquid crystal display
Inventor: KUNIMATSU NOBORU
IPC: G02F1/1337
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display wherein an afterimage is drastically suppressed.  <P>SOLUTION: The liquid crystal display has a pixel electrode in a pixel region of a liquid crystal side surface of one substrate of respective substrates disposed opposite to each other via the liquid crystal, a counter substrate for applying an electric field between the counter substrate and the pixel electrode and an electric charge transfer layers covering the pixel electrode and the counter electrode. The pixel electrode and the counter electrode are formed in the same plane having the same layer and the liquid crystal has <1×10<SP>13</SP>(Ωcm) specific resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051054-A (JP)
Title: Drip weather strip structure of automobile
Inventor: MOCHIDA TAKAAKI
IPC: B60R13/06
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drip weather strip structure capable of preventing intrusion of water into a door lock mechanism by guiding the direction of flowing-down of rainwater caught and guided into a drip weather strip into the direction for avoiding the door lock mechanism.  <P>SOLUTION: This drip weather strip 24 is arranged along forward and backward directions of a vehicle body in an upper fringe part of a door opening part 21 of the vehicle body, and a front end part 24a is extended up to the vicinity of a center pillar 30 of the vehicle body to guide the caught rainwater into the forward and backward directions of the vehicle body. The drip weather strip is provided with a basic part 26 arranged along the forward and backward directions of the vehicle body in a retainer 23 of the vehicle body, a hollow seal part 27 formed integrally with an upper end part of the basic part, and a seal lip 28 erected by tilting in the upward direction outside a vehicle from a lower end part of the basic part. A baglike water storage part 31 is continuously and integrally formed in a front end part of the seal lip, and its opening part 31b is directed in the forward direction of the vehicle body to guide rainwater into the forward direction of the vehicle body for avoiding the door lock mechanism provided on the center pillar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053560-A (JP)
Title: Leakage liquid sensor
Inventor: FUJITA MASAHIRO
IPC: G01N21/17
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage liquid sensor capable of stabilizing the light-receiving quantity in the state where leakage liquid is not generated.  <P>SOLUTION: A light projection element 51 is arranged so that outgoing light therefrom enters obliquely at an incident angle smaller than a critical angle (critical angle in the state where the leakage liquid is out of contact with an outgoing plane 13A) of total reflection relative to the outgoing plane 13A. An incident plane 13B is arranged so that transmitted light from the outgoing plane 13A in the case where the leakage liquid is out of contact therewith enters obliquely, and a light receiving element 52 is arranged on the position where the outgoing light from the projection element 51 transmitted through the incident plane 13B in the case out of contact with the leakage liquid is received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057253-A (JP)
Title: Air cleaner
Inventor: KINAI KAZUAKI
IPC: C01B13/11
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner that can uniformly discharge ozone against drawn-in room air from an ozone generator.  <P>SOLUTION: This air cleaner is provided with the creeping discharge type ozone generator 11 in the upper part of its body. An ozone diffusing pipe 14 formed in a so-called lattice door-like shape and composed of a plurality of vertical pipes arranged in the lateral direction and horizontal pipes respectively connecting the upper, central, and lower parts of the vertical pipes to each other is connected to the ozone generator 11 and positioned between a dust collecting filter 7 and a deodorizing filter 8 provided on the rear surface of an inlet port 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063621-A (JP)
Title: Semiconductor manufacturing device
Inventor: NAKAMURA NAOTO
IPC: H01L21/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device which supplies clean air into the device through a chemical filter and a particle removing filter, for which the accurate change time of the chemical filter is recognized.  <P>SOLUTION: A sampling port 52 is provided between the chemical filter 6 and an ULPA filter 53 for particle removal. By a blowing fan, the clean air is sent into a semiconductor manufacturing device main body 40 through the chemical filter 6 and the ULPA filter 53. To the sampling port 52, an analyzer 57 is connected. By the analyzer 57, the organic contamination amount of fetched outdoor air is measured between the chemical filter 6 and the ULPA filter 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003093691-A (JP)
Title: Pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine with a new interest and capable of preventing its illicit modification by making a partial hiding part of a game board into a level different shape. SOLUTION: This Pachinko machine is provided with a wooden side frame 1 having pivotal support members vertically at one side, a synthetic resin-made front frame body 2 and a synthetic resin-made front surface board 3. A game board storage surface 220 for storing a game board 5 is arranged at the rear surface of the front surface frame body 2, and the front frame body 2 is pivotally supported by the pivotal support members so as to be freely openable/closable. The front surface board 3 has a game opening 31 to enclose the game area 51 of the game board 5 and also has a glass plate storage frame 4 which is attached onto the rear surface. The Pachinko machine is constituted in frame assembling so as to allow the side frame 1 to have a wider width in side ends than the front surface board 3 and the front surface frame body 2.  A game surface storage opening 21 which agrees with the outer peripheral surface of a guide rail 50 is formed in the upper part of a mainframe body 20 in the front frame body 2 and a game board partial hiding part 22 for enclosing and hiding a non-game surface in the periphery of the game board 5 is formed around the opening 21 in the Pachinko machine. The game board partial hiding part 22 is formed into the level different shape between the glass surface of the glass plate 40 disposed in a glass plate storage frame 4 and the game board 5.
Patent JP-2004062553-A (JP)
Title: Moving power source vehicle
Inventor: TANAKA KEIICHI
IPC: B60P3/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an operator records the data of a power generator since the installation of a data logger is difficult in a moving power source vehicle for which the dimension and mass of equipment to be loaded on a vehicle are restrained.  <P>SOLUTION: A control board is provided with a data gathering part for gathering the data of the power generator and the equipment and a memory card is provided freely attachably and detachably to/from the data gathering part. The data including the measurement trend data of the power generator are gathered and stored in the memory card through the data gathering part. At the time of preparing an operation daily report, the memory card is detached from the data gathering part, the memory card is inserted to a personal computer for management and a chart is prepared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062720-A (JP)
Title: Secure workflow system and its operating method
Inventor: UMEZAWA KATSUYUKI
IPC: G06Q50/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform access control over a person in charge who performs work and to perform access control based on dynamic information that changes in accordance with the transition of workflow.  <P>SOLUTION: An entity table 50 representing the name identifier and attributes of the person in charge and an attribute hierarchy table 60 representing hierarchical relations among attributes are defined in advance. When a work state changes, work state data is rewritten, and when the work is finished, a history table 70 is rewritten. A constraint table 40 representing constraints for designating persons in charge who do not perform work, attributes that do not perform the work, persons in charge who have to perform the work and attributes that have to perform the work are defined by combining data. When a workflow server 20 allocates a person in charge of the work, a security server 10 finds inhibited users, inhibited attributes, forced users and forced attributes by combing respective data of the history table 70, a work state table 80, the entity 50, the attribute hierarchy table 60 and the constraint table 40, and performs access permission determination and allocation candidate preparation.  <P>COPYRIGHT: (C)2004,JPO