baber/WOPTO huggingface dataset:
Patent JP-2004162808-A (JP)
Title: Hole plug
Inventor: NAGASAWA TOKUMASA
IPC: F16B37/14
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve sealing performance for a periphery of a hole to be choked, while ensuring easiness in inserting.  <P>SOLUTION: There is provided with a head 2 and a foot which is inserted into the hole 11 to be choked. The foot is formed in a cylindrical shape with a plurality of erecting tabular plates 5 erecting from a rear face 2b of the head. An engagement step 8 sandwiching an hole periphery 10a is formed with the head 2 at a base end 5a of each erecting plate 5. This process makes it easy to make each erecting plate 5 flex on inserting, and only head periphery 2a is bent around the hole periphery 10a when the hole periphery 10a is sandwiched by the engagement step 8 and the head periphery 2a. Moreover, a pillar 3 is integrally erected at the rear face 2b of the head. The pillar 3 is connected to each erecting plate 5 with each supporting part 6 so as to reinforce the engagement relationship with the hole periphery 10a at each engagement step 8 of each erecting plate 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077458-A (JP)
Title: Gas sensor and its manufacturing method
Inventor: HATTORI AKIYOSHI
IPC: G01N27/12
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To detect gas with excellent durability in proper response for the gas, such as ethylene, ethanol, aldehyde or the like, mercaptan or the like, amine or the like important in sensing freshness of vegetable, fruit or the like.  <P>SOLUTION: The gas sensor includes an insulating substrate 1, a pair of thin film electrodes 2 provided at a predetermined interval on the substrate 1, a gas sensitive thin film 3 provided to be substantially filled in at least predetermined interval and having a metal oxide, and a catalytically active protective layer 5 formed to coat the surface exposed to an exterior of the oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163011-A (JP)
Title: Automatic ice-making machine
Inventor: SANUKI MASAO
IPC: F25C1/22
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cooling efficiency by preventing the deformation of an ice making member and the like in accompany with dipping processing.  <P>SOLUTION: An ice making part wherein a pair of ice making chambers 10, 10 are mounted in a state that their rear faces are opposite to each other, a cooling pipe 11 led out from a refrigerating mechanism, vertically extended and having a straight part 11a of a desired length is mounted between the rear faces of the ice making chambers 10, 10, and a plate-shaped reinforcement plate 21 is vertically extended along the straight part 11a of the cooling pipe 11, is dipped in molten metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159941-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that restrains an excessive disadvantage brought to a game parlor by sharp shooting while maintaining an interesting property due to the reporting of the opening and closing timing.  <P>SOLUTION: The game machine has a reporting determination means 80g determining whether to report in advance the timing of executing a start game and a timing reporting means 80b reporting in advance the timing of executing a start game when reporting in advance of the timing of executing the start game by the reporting determination means 80g is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159950-A (JP)
Title: Wheelchair with variable seat width
Inventor: OKADA KAZUTAKA
IPC: A61G5/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair with variable seat width in which the width of its seat can be continuously or stepwise adjustable and set, while keeping a seat height fixed.  <P>SOLUTION: This wheelchair with variable seat width is provided with a pair of cross bars 1A, 1B which are rotatably connected to main frames M at their lower sides. The wheelchair includes a seat width changing means P for changing only the seat width without changing the seat height by adjusting the respective positions of a support part at each lower side pipe 2 for supporting the lower sides of the cross bars 1A, 1B, and the support part of each parallel link 3 horizontally supported between the main frame M and a part near the cross part of the cross bars 1A, 1B. The means P includes: cap cylindrical fulcrum shaft parts 4 to be fitted to both end opening parts of the lower side pipes 2 of the cross bars, and the parallel link holding holes of the main frames M; and cross bar holding blocks 7 and parallel link holding blocks 8 which include engagement groove parts 5 for engaging and holding the fulcrum shaft parts 4 while changing the positions of the parts 4 continuously or in a multistage manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173357-A (JP)
Title: Circular alignment method and device therefor coil segment
Inventor: HAGA MASAYOSHI
IPC: H02K15/085
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circular alignment method and a circular alignment device that can shorten a process time by employing a circular alignment process in which a method and a device for aligning coil segments in an annular shape are simplified.  <P>SOLUTION: An alignment circular pallet 40 comprising housing grooves 41 at prescribed pitches along the external peripheral side is arranged at an alignment guide 30, and internal diametral side ends 11 of the coil segments 10 are inserted in the housing grooves 41 from coil segment insertion parts 20. External diametral side ends 12 of the coil segments 10 are housed in a coil guide groove 31, and the external diametral end 12 is led into the housing groove 41 in accordance with turning movement R. A number of the coil segments 10 are housed in the coil segment insertion parts 20, and the coil segments 10 are pushed out by a power transmission mechanism every turning movement R of the prescribed pitch of the alignment circular pallet 40. The turning movements R are continued, all the insertions of the internal diametral side ends 11 into the housing grooves 41 are completed, and further the external diametral side ends 12 are sequentially led into the housing grooves, too.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172872-A (JP)
Title: Observation system and growing system using network
Inventor: KURIBAYASHI SOTA
IPC: A01K29/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an observation system and a growing system which have simple constitutions, can be reduced in cost, and use a network.  <P>SOLUTION: Observation systems 1 and 20 using networks are provided with cameras 2 which photograph objects to be observed, sensors 3 which measure the environmental states around the objects, and device main bodies 4 which transmit image information obtained by means of the cameras 2 and the environmental states measured by means of the sensors 3 to networks 6 and 7. The image information obtained by means of the cameras 2 and the environmental states measured by means of the sensors 3 are displayed at a site built in the Internet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169601-A (JP)
Title: Exhaust emission control device
Inventor: KURODA KAZUHIRO
IPC: F01N13/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device with high purifying performance.  <P>SOLUTION: The exhaust emission control device comprises a mantle, a tabular support fixed inside the mantle in the shape of a cylinder or a corrugated sheet, and a catalytic layer supported at least on the surface of the tabular support. The tabular support is composed of at least two support elements disposed in the axial direction of the mantle, and the two support elements neighboring in the axial direction of the mantle are disposed out of phase each other in the peripheral direction of the mantle. The exhaust emission control device demonstrates high purifying performance and high missfire resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169858-A (JP)
Title: Oil pump built-in friction roller type transmission
Inventor: OSHIMA ATSUSHI
IPC: F16H57/08
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil pump built-in friction roller type transmission capable of sufficiently demonstrating the performance of an oil pump even at the high-speed rotation, and reducing the diameter of the pump without reducing the diameter of a power transmission section of a low-speed side shaft.  <P>SOLUTION: An inner rotor 61 of a trochoid pump 60 is provided on a projecting part of a low-speed side shaft 3 projecting toward a high-speed shaft 17 side from an outer ring 32. In the trochoid pump 60, the inner rotor 61 is rotated as the low-speed side shaft 3 is rotated, and when a space between the inner rotor 61 and an outer rotor 62 is increased/decreased, lubricant is sucked in suction passages 71 and 72 and a suction side pump chamber 64. The lubricant is discharged toward contact portions of the high-speed side shaft 17 with rollers 37, 38a and 38b from a discharge side pump 65 via a discharge passage 73.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167160-A (JP)
Title: Impulse type tube sealer
Inventor: SHIRASU AKIO
IPC: A61G12/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube sealer in which the tube is not unexpectedly cut on a terminal of a pressed surface.  <P>SOLUTION: The impulse type tube sealer is configured to seal the tube by holding the tube between a first pressing part 10 and a second pressing part 11, pressing the tube and heating it with an impulse heater. The first pressing part 10 and the second pressing part 11 are respectively provided with a first heater 10d and a second heater 11d, and a width dimension D1 between the first pressing part 10 and the second pressing part 11 along the setting direction of the tube C is set greater than a width dimension D2 between the first heater 10d and the second heater 11d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177133-A (JP)
Title: Evaluation method and evaluation device for ferroelectric crystal
Inventor: TAKAHASHI FUMIYUKI
IPC: H01L27/105
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the orientation angle in an area of a level of crystal grain in a ferroelectric crystal or smaller than it, by the near field Raman spectrometry.  <P>SOLUTION: When a near field light is emitted to the area of the level of crystal grain in the ferroelectric crystal or smaller than it, and when Raman scattered light from the irradiation area is photoreceived and dispersed spectrally to detect photorception intensity, a polarization direction of the Raman scattered light is brought at first into a direction perpendicular to a polarization direction of the near field light (the first condition), then the polarization direction of the near field light is brought into a direction rotated by a prescribed angle ϕ' with respect to the same irradiation area, and the polarization direction of the Raman scattered light is brought into a direction rotated by a prescribed angle ϕ' +90° along the direction same to the rotation of the polarization direction of the near field light (the second condition). An evaluation value is computed based on a difference between the photoreception intensity of the Raman scattered light under the first condition and the photoreception intensity of the Raman scattered light under the second condition, and an orientation condition of the crystal is evaluated based thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177704-A (JP)
Title: Learning device
Inventor: KITAHATA KENTARO
IPC: G09B5/08
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning device that enables each user to learn without unreasonableness, waste, and unevenness at user's convenience.  <P>SOLUTION: This learning device is equipped with an input part to which information is inputted from the user, a storage part which stores the information, an output part which outputs information to the user, an arithmetic part which processes the stored information, and a control part which controls operations of the input part, storage part, output part, and arithmetic part. The storage part stores learning contents, a necessary learning time needed to learn the learning contents, and a learnable time for which the user can learn, and has a schedule generating means of generating a learning schedule according to the stored necessary learning time and learnable time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003225640-A (JP)
Title: Solidifying and insolubilizing agent for contaminated soil
Inventor: KUNIMATSU KATSUICHI
IPC: C09K17/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solidifying and insolubilizing agent for contaminated soil capable of simply and exactly treating the soil contaminated with harmful substances such as heavy metals.  <P>SOLUTION: MgO and/or MgO-containing material is added to the soil contaminated with harmful substances such as heavy metals and solidifies the same. MgO solidifies the contaminated soil in such a pH range as not to hinder plant growth and seals the harmful substances in the solidified soil without redissolving the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186840-A (JP)
Title: Method for using non-initialized buffer model
Inventor: MARK FELTMAN
IPC: H04N19/423
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of the use of a non-initialized buffer capable of being simplified.  <P>SOLUTION: This is demonstrated with an example timing scenario. In this example, again the encoder generates a random access point after the fifth picture. In this example, (as is often the case in such scenarios) to achieve the best possible picture quality, the first picture after the random access point should be a relatively large picture (because of intra coding). With this revised model, as there is no constraint to empty the buffer at this point, a relatively large amount of data can be allocated to the first picture after the random access point, instead of the fifth picture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180915-A (JP)
Title: Quickly roll up machine
Inventor: MIYAGAWA AKIRA
IPC: B42D9/04
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable anyone to enjoy quickly roll up animation simply and inexpensive constitution without simultaneous ing up of several sheets of paper to be rolled up quickly.  <P>SOLUTION: In this quickly roll up machine, the paper to be roll up quickly is housed in an inner case inside. By rotating an outer case, the paper to be roll up quickly is pressed and curved. With additional rotation of the outer case and the recovery force of the paper to be roll up quickly after the pressing and curving force is released, the quickly rolling up animation can be watched. The rear wall of the holding part of the paper to be rolled up quickly of the machine is shaped into a projecting R so that the deviation of each sheet of the paper at the distal end of the paper to be rolled up quickly housed along the shape may be increased toward the leading surface side of the paper.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181066-A (JP)
Title: Game machine
Inventor: ISHIJIMA KAZUO
IPC: A63F5/04
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for improving the handling of tokens including operations by a working staff and a player without deteriorating a feeling of satisfaction in keeping the tokens by a game, and also preventing trouble in passing through a walk space.  <P>SOLUTION: In a pachinko slot game machine 300, a token identifying part 360 identifies the thrown-in tokens by value in the game, a token stocker divides the tokens for storage based on the identification result of the token identifying part 360, and a put-out control part 370 selectively and preferably takes-out the put-out tokens 390B with the higher value in the game from the medal stocker when the tokens are put out, and puts out them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185495-A (JP)
Title: Coordinate input device, display device and method and program for inputting coordinate
Inventor: ITO TAKAHIRO
IPC: G06F3/03
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately select the coordinates of a touch point intended by a user when two or more positions are simultaneously touched on the display screen of a display device with a touch panel.  <P>SOLUTION: When a user touches the display screen 101 of the device with a pen mouse or the like held by the user, the coordinates of the touch parts are detected. When the user touches the screen with the pen mouse held by the user, not only parts 401, 501, other parts 402, 502 may also be touched by the back of a hand holding the pen mouse. When the user's dominant hand is the right hand in this case, the coordinates of the most left side touch part 401 are selected in the figure, and in the case of the left hand, the coordinates of the most right side touch part 501 are selected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185774-A (JP)
Title: Disk clamper and its assembling method
Inventor: FUKAZAWA AKIHIRO
IPC: G11B17/028
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk clamper which raises linkage strength of a clamper body and a cover and with which the clamper body and the cover are not separated even when the clamper receives an impact by falling, etc. and to provide its assembling method.  <P>SOLUTION: The disk clamper 100 is equipped with a clamper body 1 and a cover 2 which holds absorption members 3, such as magnets between the cover and the clamper body 1. The body 1 has a peripheral wall 12 having an outer peripheral surface forming a cylindrical surface and the cover 2 has a peripheral wall 22 which engages with the outer peripheral surface of the peripheral wall 12 of the body 1. Engaging ratchets 13 are formed on the outer peripheral surface of the peripheral wall 12 and engaging ratchets 23 are formed on the inner peripheral surface of the peripheral wall 22. Then, the body 1 and the cover 2 are incorporated by fitting the peripheral wall 22 to surroundings of the peripheral wall 12 in a state in which positions in a peripheral direction of the engaging ratchets 13 and 23 are changed and by engaging the engaging ratchets 13, 23 in an axial direction while relatively rotating the peripheral walls 12, 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188609-A (JP)
Title: Hard coat film for outdoor sticking
Inventor: HIGUCHI TOSHIHIKO
IPC: B32B9/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard coat film which develops high-degree scratch resistance and weatherability making it possible to stick the hard coat film on the outside surface of a window made of glass or plastics on an outdoor side and has excellent productivity.  <P>SOLUTION: The hard coat film is obtained by successively providing a layer, which comprises a cured material of an active energy curable coating composition (A) containing a polyfunctional compound (a) having two or more active energy curable polymerizable functional groups and an ultraviolet absorber, and a silica layer, which is a cured material of a coating composition (B) containing a polysilazane, on one surface of a transparent substrate film and providing a release sheet on the opposite surface of the substrate film through a pressure-sensitive adhesive layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189644-A (JP)
Title: Cosmetic
Inventor: SUMIDA YASUSHI
IPC: A61K8/72
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic capable of improving skin firmness.  <P>SOLUTION: The cosmetic contains (A) nicotinamide and (B) a hyaluronic acid production promoter( e.g. N-acetylglucosamine, glucosamine, retinol, retinol palmitate, retinoic acid, rubiaceae extract, Mentha piperita extract, Mentha viridis extract, applemint extract, ground pine extract, bugle extract, Leonurus sibiricus extract, Kisewata extarct, perilla extract, green perilla extract, Chirimen perilla extract, perilla ocimoides extract, lemon perilla ocimoides extract, basil extract, Isodon japonicus extract ).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003314655-A (JP)
Title: Ball screw
Inventor: MIZUKAMI ATSUSHI
IPC: F16H25/22
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw for damping collision with balls when balls rollingly pass through a tube and a tube lower hole edge and effectively avoiding problems of noises and vibration.  <P>SOLUTION: The ball screw comprises a screw shaft 1 having a spiral ball screw groove 2 in the outer periphery face, a ball nut 3 having a ball screw groove 4 in the inner periphery face corresponding to the ball screw groove 2 of the screw shaft 1, a number of balls 9 rollingly mounted between the ball screw groove 4 of the ball nut 3 and the ball screw groove 2 of the screw shaft 1, and the tube 7 having a tube end 7a abutting on the tube lower hole edge 10 of the ball nut 3 to form a circulation passage in parts of the ball screw grooves 2, 4 where the balls 9 are circulated striding over the screw thread of the screw shaft 1. The ball nut 3 has a chamfered inner face 12 at the tube lower hole edge 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188037-A (JP)
Title: Artificial blood vessel made of collagen
Inventor: SASAYAMA NORIHISA
IPC: A61F2/06
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial blood vessel with appropriate strength enough for enduring the suture, capable of enhancing the decomposability in vivo, and capable of solving problems of a collagen nonwoven fabric obtained by a conventional method wherein there is a part with weak strength and that the nonwoven fabric with even thickness can not be obtained, etc.  <P>SOLUTION: The artificial blood vessel is made of a biocompatible material, and comprises a plurality of layers on which a plurality of collagen thread-like materials are disposed nearly parallel. The layers are layered and bonded so that the arrangement directions of the thread-like materials have angles between each other to make a collagen nonwoven fabric, and the collagen non-woven fabric is formed in the tubular shape to make the artificial blood vessel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199736-A (JP)
Title: Information recording medium and information recording/reproducing method
Inventor: USUKI KAZUYUKI
IPC: G11B5/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium of surface light incident type, by which noise of a transferred signal is sufficiently reduced even though a recording layer manufactured with the film forming condition excellent in corrosion resistance is combined with a smooth reflective layer, and also to provide an information recording/reproducing method for this medium.  <P>SOLUTION: This information recording medium of surface light incident type has a feature that a granular structural reflective layer containing a metal selected from among Ag, Au, Al and Cu, and a magneto-optical recording layer are provided in this order at least on one surface of a supporting body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003302755-A (JP)
Title: Photosensitive composition
Inventor: GOTO TAKAHIRO
IPC: G03F7/26
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared sensitive composition hardened by an infrared laser, useful as the recording layer of a negative lithographic printing plate precursor capable of direct recording from digital data of a computer or the like, and capable of forming an image excellent in dot reproducibility.  <P>SOLUTION: The infrared sensitive composition is used in an image recording material having a recording layer on a support, and when the infrared sensitive composition is formed into a film and irradiated with an infrared laser, the degree of hardening by crosslinking is represented by an insolubilization rate within a range of 30 to 100% with respect to a mixed organic solvent containing methylethyl ketone and dimethyl-sulfoxide in a ratio of 1:1.  <P>COPYRIGHT: (C)2004,JPO