baber/WOPTO huggingface dataset:
Patent JP-2003263054-A (JP)
Title: Fixing device for image forming apparatus
Inventor: TAKAHASHI TSUNESHI
IPC: F16C13/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary body for fixing of a fixing device for an image forming apparatus by which a high speed fixing processing can be attained and lowering of hardness, contraction of outside diameter and lowering of transportation speed do not occur even when used for a long period of time.  <P>SOLUTION: The fixing device 10 is constituted of a heating roller 11 provided with a heater lamp 11a inside, a fixing roller 13, a fixing belt 12 disposed between the heating roller 11 and the fixing roller 13 and a pressure roller 14 provided with a heater lamp 14a inside. In the fixing roller 13, two silicone rubber layers having different physical characteristics, that is a silicone solid rubber layer 13b as a lower layer and a silicone sponge rubber layer 13c as an upper layer, are formed on a core bar 13a and the lower layer has higher strength than the upper layer. As the solid rubber layer 13b of the lower layer, low temperature vulcanized (LTV) silicone rubber to the like is used so as to have JIS-A material hardness of ≤10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262673-A (JP)
Title: Radiation detection apparatus and method for manufacturing the same
Inventor: TAMURA TOMOYUKI
IPC: C09K11/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive radiation detection apparatus having less sensitivity variations.  <P>SOLUTION: In the radiation detection apparatus, provided with at least a fluorescent material layer for converting radiation into a light and an optical detector comprising a plurality of photoelectric conversion element for converting the light into an electrical signal, the light emission ratio of the fluorescent material layer per unit volume is distributed in the surface of the fluorescent material layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264450-A (JP)
Title: Variable attenuation circuit
Inventor: IIKURA AKIHISA
IPC: H03H11/24
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To secure a large attenuation quantity and to make the dynamic range of the outputted signal larger.  <P>SOLUTION: This variable attenuation circuit is provided with a first resistor 6 interposed between an input end 1 and an output end 5 in serial, a semiconductor switching element 2 one end of which is coupled with one end of the input end 1 in the first resistor 6 and to which a current flows when it is on, an amplifier element 7 the output end of which is connected with the other end on the side of the output end 5 in the first resistor 6, the other end of the semiconductor switching element 2 is connected with the input end of the amplifier element 7 and the amplifier element 7 is cut off when the semiconductor switching element 2 is off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269264-A (JP)
Title: Egr device for engine
Inventor: KONNO YUKIO
IPC: F02M25/07
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise generated from an EGR pipe, in an EGR device for recirculating part of exhaust to an intake side of an engine.  <P>SOLUTION: According to claim 1, in the EGR device for an engine comprising the EGR pipe connecting an intake system with an exhaust system of the engine and an EGR valve disposed to the EGR pipe to open/close the EGR pipe, a restriction passage is disposed on the way of the EGR pipe. According to claim 2, in the EGR device of claim 1 for an engine, a bellows portion is disposed on the way of the EGR pipe, and the bellows portion is closer to the intake side than the restriction passage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266281-A (JP)
Title: Movable part stop detection device and stop detection method therefor
Inventor: KUMAGAI TOMOYA
IPC: G05B19/19
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very convenient movable part stop detection device capable of securely detecting the stop of an operation part even if inertia force differs.  <P>SOLUTION: This movable part stop detection device is provided with a light emitting element 2, a light receiving element 3, and a stop detection means 4. When light LE is projected on surfaces of operation parts MR, MS of a machine tool and a grinding machine from the light emitting element 2, reflected light LR reflected from the surfaces of the operation parts MR, MS is received by the light receiving element 3, and image data DG is outputted, the stop detection means 4 stores the image data DG outputted from the light receiving element 3 and compares the image data stored this time with image data stored quite recently. If both image data coincide, the stop detection means 4 discriminates that the movable parts MR, MS stop and outputs a stop signal ST.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266094-A (JP)
Title: Anaerobic digestion tank and operation method therefor
Inventor: SUZUKI TOMIO
IPC: C02F3/28
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anaerobic digestion tank the inner surface of which is not corroded by the corrosive gas generated from the anaerobic digestion tank, and an operation method therefor.  <P>SOLUTION: A water sprinkling nozzle 10 capable of sprinkling water over an inner surface coming into contact with a hermetically closed upper space above the surface of a liquid is provided. This water sprinkling nozzle 10 is desirably a nozzle rotated by water streams. At the time of treatment, water is sprinkled at every definite time from the water sprinkling nozzle 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269864-A (JP)
Title: Sealing apparatus for rotary kiln
Inventor: NAGASEKI MICHIO
IPC: F27B7/24
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a leakage of internal gas from a seal part of a rotary kiln.  <P>SOLUTION: This sealing device for the rotary kiln is provided with a movable side seal ring 3 along the outer periphery of the rotary kiln 1, and a fixed side seal ring 7 arranged in a position opposed to the movable side seal ring 3, and constituted to press the fixed side seal ring 7 to the movable side seal ring 3 with constant pressure. A means for pressing the fixed side seal ring 7 to the movable side seal ring 3 with constant pressure is an expansible bag body 15 formed to supply fluid pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272378-A (JP)
Title: Semiconductor memory device
Inventor: SATO AYAKO
IPC: G11C11/403
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DRAM type multi-port memory having a same interface as that of a SRAM.  <P>SOLUTION: A semiconductor memory device comprises a memory array including a plurality of banks consisting of volatile memory cells, a plurality of external ports which can access independent access respectively for the cell array, an arbitration circuit for deciding orders of access among a plurality of external ports, and a control circuit for outputting a busy signal to a port requiring access when access is required to one bank of the cell array from a port having a plurality of external ports and the one bank is executing core operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270790-A (JP)
Title: Positive resist composition
Inventor: MIZUTANI KAZUYOSHI
IPC: G03F7/039
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition having satisfactory transmittance at the time of using an exposure light source of ≤160 nm, concretely F<SB>2</SB>excimer laser light (157 nm) and improved in line edge roughness and development defects.  <P>SOLUTION: The positive resist composition comprises (A) a compound which generates an acid upon irradiation with an actinic ray or a radiation, (B) an organic fluoropolymer which has at least one repeating structural unit selected from the group of repeating structural units represented by formulae (I)-(II) and a repeating structural unit represented by formula (III) and whose solubility in an alkali developer is increased by the action of an acid and (C) a solvent. In the formula (I), R<SB>11</SB>-R<SB>16</SB>may be the same or different and are each H, F or fluoroalkyl and X<SB>1</SB>is a group which is decomposed by the action of an acid. In the formula (II), R<SB>3</SB>is H or a group which is released by the action of an acid. In the formula (III), R<SB>1</SB>is H, F, Cl, Br, cyano or trifluoromethyl and R<SB>41</SB>-R<SB>46</SB>are each H, F or fluoroalkyl.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265570-A (JP)
Title: Chair type massaging machine
Inventor: NAKAMURA TAKASHI
IPC: A61H23/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a back pad 8 from touching a floor and getting stained or damaged even when a backrest portion 2 has been laid down to put the back pad out of use.  <P>SOLUTION: A chair type massaging machine incorporates a massaging unit having a massaging member in the backrest portion 2 of a chair and massages the shoulder, the back and the like of an individual sitting on the chair. A back pad 8 covering the surface side of the backrest portion is rotatably fastened to the upper end of the backrest portion by a fastener 9. When the back pad 8 is flapped down to the rear side of the backrest portion, the back pad 8 is folded into two and held in that condition by a Velcro fastener 12 to reduce the vertical length from the fastener 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268716-A (JP)
Title: Wind resistant damping device for bridge
Inventor: TAKEDA KATSUAKI
IPC: E01D2/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind resistant damping device for a bridge capable of efficiently damping the bridge and being reduced in size.  <P>SOLUTION: A plurality of windmills 7 are installed on a bridge at specified intervals in axial direction. Also, the windmills 7 are installed near the end part of the bridge in lateral direction, particularly, near a portion A where the shape of the bridge deforms in a direction for producing the peeling of flow. In addition, the device comprises generators 9 using the windmills 7 as drive sources and a storage device 11 for storing electricity generated by the generator 9. The device also comprises a flat blade extending in the axial direction of the bridge, a drive device for rotating or stopping the flat plate blade, and a control device for controlling the drive device based on input signals from an anemometer installed on the bridge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280899-A (JP)
Title: Device for generating data type library source code
Inventor: IMASATO SHO
IPC: G06F9/45
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for generating a data type library source code capable of generating a data type library source code without any error.  <P>SOLUTION: In accordance with the classification of a data type discriminated by a data type name discriminating means (step S1), the generation system of the source code is switched (step S3 or step S6). Thus, even when a plurality of schemas are used at the same time, the source code corresponding to one schema can be generated without referring to another schema. Thus, it is possible to generate the source code of the data type library without any error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275492-A (JP)
Title: Drum type washing machine
Inventor: KAWAGUCHI TOMOYA
IPC: D06F33/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deformation of a drum cover.  <P>SOLUTION: An eccentric load position (an eccentric position) caused by the unbalanced presence of the washing accommodated in a drum is detected (step S3) before the high speed rotation (1000 rpm, for instance) of the drum. In the case the eccentric position is in the position of a drum cover (YES in step S4), eccentric movement processing is performed. In the eccentric movement processing, the rotating drum is reduced in speed at prescribed timing, and the washing in the drum falls by itself to attain the movement of the eccentric position. Force applied to the drum cover can be made small by centrifugal force generated to the washing under dehydration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278553-A (JP)
Title: Variable displacement turbocharger
Inventor: HONDA MAMORU
IPC: F02B37/18
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement turbocharger for an internal combustion engine which operates a second control valve without using negative pressure and controls the second control valve simply and securely.  <P>SOLUTION: A communicating passage 21c whose one end is communicated with an exhaust air introduction port 21a and in which an opening part 21d is formed at the other end is provided. The second control valve 27 for controlling a flow rate of exhaust air flowing in the opening part 21d by opening and closing the opening part 21d is provided. The second control valve 27 is controlled using a positive pressure actuator 28 to control supercharging pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277087-A (JP)
Title: Method for forming cut pattern of glass container
Inventor: NAGASE RYOJI
IPC: B23K26/064
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To finish laser polishing of cut patterns without corner rounding and unevenness.  <P>SOLUTION: A container is irradiated with a laser beam from two directions, right and left, at an angle exclusive of 90° to its face and the absorptivity of the laser beam is changed so that the energy of the laser concentrates to the cut segment. The laser beam of an initial irradiation period is shielded by a shutter disposed in an optical path for the laser beam, by which the unstable laser beam is expelled. Also, as semicircular pipe-shaped lens is disposed in the optical path for the laser beam, by which the spot of the laser beam is made elliptic and the laser energy is efficiently exerted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286652-A (JP)
Title: Method and machine for producing web with unidirectionally arranged filaments
Inventor: ISHIDA MASARU
IPC: D01D5/098
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To produce a web with more highly unidirectionally arranged filaments.  <P>SOLUTION: A web production machine comprises a melt blow die 3 parallel arranged with many nozzles 2 via which a molten polymer is extruded as filaments 4 and a conveyor 1 for collecting the filaments 4 extruded via the nozzles 2 and conveying them. Further, just under the melt blow die 3, a high- voltage applying member 11 is located for charging the filaments extruded from the nozzles 2, and also under the member 11, an electric field-generating member 12 is provided so as to alternately invert polarity on both sides of the charged filaments.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286974-A (JP)
Title: Scroll fluid machine
Inventor: HOJO TSUKASA
IPC: F04C29/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll fluid machine enabling a heating and a frictional loss to be reduced at sliding parts and enabling a leakage to be reduced by closely fitting a movable scroll to a fixed scroll by a simple back pressure providing means.  <P>SOLUTION: The back pressure providing means 10 comprises a mechanism for generating a back pressure by the elastic deformation of a solid such as a rubber and a coiled spring and a structure having gas pressuringly sealed in a space having a skin formed of a bellows. The back pressure providing means 10 having the degree of freedom allowing a follow-up to the swing motion of a movable scroll 1 is installed between the back face of the movable scroll 1 and the bottom face of a housing 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285221-A (JP)
Title: Turning device for existing pipe
Inventor: NAKAMURA SHIGEYUKI
IPC: E03F9/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning device for an existing pipe having excellent operability and durability without damaging a function of the turning device not by relying the supply of pressure fluid on flexible piping exposed to the outside but by compactly housing a supply passage of the pressure fluid inside an extension cylinder rod or the like.  <P>SOLUTION: The turning device for an existing pipe rotates an cutting edge in a cutting motor part and moves the cutting motor part by a reach cylinder part by the pressure fluid supplied from a pressure fluid source provided in the turning device body. In the device, the pressure liquid to the cutting motor part and the reach cylinder part is supplied through a piston pipe provided in the extension rod.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281280-A (JP)
Title: Appropriateness check system, device, and program in certification of nursing care necessity degree
Inventor: NISHIMURA KATSUHIKO
IPC: G06Q50/22
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To review a certification of a nursing care necessity degree as necessary without waiting for a next regular review in an appropriateness check system, etc., for the certification of the nursing care necessity degree checking the appropriateness of the certification of the nursing care necessity degree of a person in need of the nursing care.  <P>SOLUTION: The state of the person in need of the nursing care is inputted in a hospital and a nursing care facility, and nursing care necessity persons' states input devices 810 determining presence/absence of a doubt of the certification result of the nursing care necessity degree of the person in need of the nursing care registered in the nursing care necessity database are installed in municipalities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275430-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of composing a panel body capable of coping with various problems caused by an increase in functional components even when the function components increase.  <P>SOLUTION: In the pachinko game machine, a plurality of panels divided per function are assembled and united, and a door frame body 15 composing a door frame is turnably attached to a metal attaching frame 4. An LED board is detachably attached to the attaching frame 4 by using connecting catches 53 and 55. The LED board illuminates a cover arranged in a door frame body 15 front face through a through hole of the door frame body 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278944-A (JP)
Title: Indoor gas piping method and protective member for gas piping
Inventor: CHANO KOSAKU
IPC: F16L57/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor gas piping method capable of avoiding exposure of a gas pipe to the inside of a room in laying a gas pipe and capable of increasing freedom degree for gas piping in order to effectively lay the gas pipe, and a protective member for piping used in the method.  <P>SOLUTION: In this indoor gas piping method for a room R wherein a floor member F is arranged on a floor bed 1, the gas pipe P capable of being housed in the floor member F is used in order to be laid in the floor member F, or a piping case and the gas pipe P capable of being housed in the piping case are used so that the gas pipe P is laid in the piping case and is arranged adjacent to the floor member F. The protective member 12 used in this method is a protective member having a cross section in a shape of a semicircle and having an aperture on a part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285293-A (JP)
Title: Score cut slitter and slitting method using the same
Inventor: SHIROGANE JUNJI
IPC: B26D3/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a score cut slitter and a slitting method using the same, which are free from fear that wear powder of a blade attached to an object to be slit and that slit curls occur on a slit cut surface.  <P>SOLUTION: The score cut slitter comprises (1) a lower roll with both ends engaged with a bearing and having a cylindrical center part, and (2) a roll with an edge having both ends engaged with a horizontally sliding bearing, having a plurality of cutting blades at the center and having cylindrical parts A on both outer sides of the plurality of cutting blades wherein (3) the lower roll and the roll with the edge have their shaft centers placed in parallel and are rotated while being horizontally pressed to slit a film. The outer peripheral diameter of the roll is made to be smaller than that of the cylindrical parts A by 4 to 400 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286048-A (JP)
Title: Method for manufacturing tempered glass
Inventor: IWANO TAKASHI
IPC: C03C23/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength tempered glass material by a method for manufacturing the tempered glass of a glass material which is difficult to be tempered by a tempering process by air cooling which requires the thickness of the glass material to soften the surface of the glass material and a chemical tempering process which has a restriction in the composition of the glass material for an ion exchanging.  <P>SOLUTION: The glass material is tempered by condensing ultra-short pulse lasers and irradiating the surface of the glass material or the interior of the glass material with the condensed laser to form heterogeneous phases to a dotty, linear or reticulate form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289416-A (JP)
Title: Communication system, terminal, and center apparatus
Inventor: KATO ATSUNORI
IPC: H04N1/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of suppressing use of ink ribbons other than a standard ink ribbon.  <P>SOLUTION: The communication system is provided with: a facsimile machine having a print function: and a call center connected to the facsimile machine via a communication line. The facsimile machine includes: a read means for reading individual information of print components; and a transmission means for transmitting the individual information read by the read means to the call center device, and the call center includes: a reception means for receiving the individual information sent by the facsimile machine; a discrimination means for discriminating whether or not the individual information received by the reception means is effective; and a reply means for returning the result of discrimination by the discrimination means to the facsimile machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288529-A (JP)
Title: Article sale system and commercial message production cost settlement system
Inventor: HATTA HIROBUMI
IPC: G06Q30/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To activate a broadcasting industry by increasing sales promotion effects by commercial messages for producers, providing chances of broadcasting commercial messages to sellers, increasing the sales of producers and sellers and expanding a customer layer, and spurring demands for commercial messages.  <P>SOLUTION: An article sale promotion system has: a commercial message with contents representing that an article of a producer paying a commercial message production cost is sold at a special price at a store; and a broadcasting device which broadcasts the commercial message.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284824-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can detect the touching on a touch part of a participant in a game with a high degree of accuracy.  <P>SOLUTION: A game machine comprises a handle which operates the game machine, a touch part 38a which is fixed on the handle part, an electric capacitance detection circuit 204 which is connected to the touch part 38a and detects electric capacitance, an induction detection circuit 206 which is connected to the touch part 38a and detects induction, and a judgment circuit 254 which is connected to the electric capacitance detection circuit 204 and the induction detection circuit 206 and judges the touch part 38a to be touched when electric capacitance that the electric capacitance detection circuit 204 detects is over the first given value and/or induction that the induction detection circuit 206 detects is over the second given value.  <P>COPYRIGHT: (C)2004,JPO