baber/WOPTO huggingface dataset:
Patent JP-2004288291-A (JP)
Title: Method for discriminating optical disk type and optical disk device
Inventor: NAKANO ATSUSHI
IPC: G11B7/004
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate a hybrid SACD (Super Audio CD) comprising a HD signal surface and a CD signal surface as a CD.  <P>SOLUTION: An unknown optical disk is discriminated as a CD when a fully-added signal value AS-max by a photo-detector on the signal surface of the unknown optical disk is larger than a fully-added signal value AS-cdref for referring to a CD signal surface for discriminating the CD signal surface of a CD or the CD signal surface of a SACD signal surface as a CD, and a focus search drive voltage Y corresponding to the signal surface of the unknown optical disk is larger than a voltage value obtained from a specified relational expression of a focus search drive voltage Q corresponding to the DVD signal surface of a reference DVD and a focus search drive voltage R corresponding to the CD signal surface of a reference CD.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294541-A (JP)
Title: Heat fixing device and image forming apparatus
Inventor: SENDA SEIICHI
IPC: G03G15/20
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat fixing device which effectively prevents wrinkles of a fixing medium and to provide an image forming apparatus having the heat fixing device.  <P>SOLUTION: In the direction of conveyance of paper 3, a difference between the outside diameter DP2c of the middle of the second pressure roller serving as a second pressure roller 45 of an inverted crown shape which is firmly pressed to a heat roller 42 on the upstream side and the outside diameter DP2e of each end of the second pressure roller is made larger than a difference between the outside diameter DP1c of the middle of the first pressure roller serving as a first pressure roller of an inverted crown shape firmly pressed to the heat roller 42 on the upstream side and the outside diameter DP1e of each end of the first pressure roller. Thus, a difference in amount of conveyance of paper 3 between the axial middle and each axial end of the second pressure roller 45 is made smaller than that of the first pressure roller 44 so that second conveyance force X2 applied from the second pressure roller 45 is made greater than that of the first pressure roller 44. This restricts an increase in wrinkles made toward the widthwise middle of the paper 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292739-A (JP)
Title: Radiation curable liquid state resin composition for optical fiber-coating material
Inventor: TAKAHASHI ATSUYA
IPC: C03C25/24
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation curable liquid state resin composition useful as a covering material for an optical fiber.  <P>SOLUTION: This radiation curable liquid state resin composition useful as a covering material for an optical fiber is characterized by containing (A) a urethane (meth)acrylate obtained by performing the reaction of a polyol compound having an oxyalkylene group, a polyisocyanate compound and a hydroxy group-containing (meth)acrylate compound, (B) a phosphate ester having at least 1 (meth)acryloyl group in one molecule and (C) a liquid or solid compound at a normal temperature, having at least one ethylenically unsaturated group in the molecule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293753-A (JP)
Title: Vibration proofing bush
Inventor: FUNAKOSHI KEIICHI
IPC: F16F1/38
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration proofing bush with which stress concentration to a stopper distal end is avoided even when lateral force is applied on the stopper.  <P>SOLUTION: The vibration proofing bush 10 is provided with an outer cylinder 11 and an inner cylinder 12 installed coaxially, and a vibration proofing rubber 13 for bridging a confronting surface inside of the outer cylinder 11 and holding the inner cylinder 12. The vibration proofing rubber 13 has a stopper 15 brought in contact with the internal surface of the outer cylinder 11 projecting from an approximately central part sideward. The stopper 15 has a portion 16 where the area of a cross sectional surface is smaller than the contact area to the internal surface of the outer cylinder 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303446-A (JP)
Title: Fuel cell system
Inventor: SHIMADA KAZUHIDE
IPC: H01M8/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve power generation efficiency in warming up a fuel cell system.  <P>SOLUTION: This fuel cell system is equipped with: a fuel cell 1; a pressure detection means 9 for detecting the pressure of a cooling medium flowing into the fuel cell; a first temperature detection means 8 for detecting the temperature of the cooling medium flowing into the fuel cell; a second temperature detection means 10 for detecting the temperature of the cooling medium flowing out of the fuel cell; and a controller 11 for controlling a circulation means and a flow control means. The controller is used for determining whether or not the temperature difference of the cooling medium calculated based on the detection value of the pressure detection means or the detection temperatures of the first and second temperature detection means exceeds a predetermined value. When the pressure or the temperature difference of the cooling medium in warming up the fuel cell exceeds the predetermined value, the controller controls the flow control means and the circulation means so that the pressure or the temperature difference of the cooling medium is set below the predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004257545-A (JP)
Title: Discharge method for drain water and its device
Inventor: IGUCHI JIYUNNOSUKE
IPC: F16L55/07
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the need exists for connecting various kinds equipment to a drain detecting tank to form obstruction in arranging a pressure equalizing pipe and the need exists for material costs for the equalizing pipe and costs for boring the various kinds equipment and the drain detecting tank and for connecting pipes together as well as complaints about air leak or others may occur in arranging the equalizing pipe.  <P>SOLUTION: This discharge device comprises a drain sensor 35 located in the drain detecting tank 30A communicating narrowed piping parts 20, 111, 112 with the various equipment 10 in which drain water is generated, a drain discharge valve 40, and a control part 50A having a time counting function for allowing the delivery of signals to the drain sensor 35 and the drain discharge valve 40. The control part 50A issues a drain discharge starting signal and allows a drain discharge valve 40 to discharge the drain water during a time when the drain sensor 35 senses the existence of the drain water and in accordance with a short-time drain water discharge signal 133 for pressure reduction when the drain sensor 35 does not sense the existence of the drain water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004303091-A (JP)
Title: Ticket issue managing method and system and information processor
Inventor: INOMATA HIROFUMI
IPC: G06Q10/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket issue managing method and system and an information processor for economically and efficiently performing validity confirmation.  <P>SOLUTION: This ticket issue managing method comprises steps for: making a first information processor distribute pasteboard data accompanied with the authentication of a second information processor, and registering the issue situation of the pasteboard data in a data base; making the second information processor generate and distribute electronic tickets accompanied with the authentication of a third information processor, and registering the issue situation of the electronic ticket in the data base, and requesting the use situation update of the pasteboard data to the data base; making the third information processor receive and code the electronic ticket from the second information processor, and for compounding coded personal information with the electronic ticket, and for outputting it to a printing device, and for requesting the use condition update of the electronic ticket to the data base; and deciding the matching of the coded personal information recognized by a fourth information processor from a printed matter with the personal information recognized by image reading, and outputting the presence/absence of alternation to an output interface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304119-A (JP)
Title: Transformer for automatic voltage regulator
Inventor: MOGI NORIYUKI
IPC: H01F29/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the number of transformer fixing components and to provide a structure of a transformer which is more compact than before and superior in operability in a next process by changing structures and arrangement of a shunting transformer and a series transformer constituting the transformer for an indirect switching type automatic voltage regulator making voltage adjustments by switching taps of the transformer.  <P>SOLUTION: The shunting transformer and series transformer are each composed of one iron core and one core, and both the transformer are arranged having flanks of iron core leg parts, into which no coil is inserted, opposite each other, and fixed together with common transformer fixing components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312117-A (JP)
Title: Light receiving circuit, light receiving module, and optical receiver
Inventor: SAITO MITSURU
IPC: H04B10/67
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light receiving circuit, a light receiving module, and an optical receiver wherein a maximum light receiving level is not limited by the rated current of a photodiode without saturating a pre-amplifier circuit even when receiving an optical signal with a high intensity.  <P>SOLUTION: The light receiving circuit includes: at least two photodiodes 1, 2; and the pre-amplifier circuit 7 connected to the anode of each photodiode, and the light receiving circuit detects reception of an optical signal with a high intensity by monitoring its output power level. When receiving the optical signal with a high intensity, the optical reception circuit controls a reverse bias voltage of at least one of the photodiodes to turn the photodiode off, thereby decreasing a current received by the pre-amplifier circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312255-A (JP)
Title: Base station apparatus
Inventor: MURAKAMI YASUSHI
IPC: H04B1/50
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station apparatus provided with two systems of wireless communication sections or over capable of carrying out normal reception without destroying a receiver side wireless communication section and saturating the receiver wireless communication section even when the wireless communication sections are asynchronously in operation and make communication.  <P>SOLUTION: A hybrid coupler 102 which converts an input signal into two signals with a phase difference of 90 degrees from each other and provides an output of them is interposed between wireless apparatuses 103a, 103b and antenna systems 101a, 101b so that the powers leaked between the antenna systems 101a, 101b are cancelled with each other through the hybrid coupler 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308752-A (JP)
Title: Shift control system and shift control method
Inventor: AMAMIYA JUNKO
IPC: F16H61/28
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift control system capable of reducing a load to be applied to a shift change-over mechanism.  <P>SOLUTION: In this shift control system, an actuator is rotated to bring a wall of a detent plate 100 and a roller 112 of a detent spring 110 in contact with each other, and wall position of the detent plate 100 is detected by detecting the contact position. Even in the case of using an encoder, which can detect the only relative positional information, rotation of the actuator can be appropriately controlled by setting the described wall position as a reference position, and change-over of shift range can be appropriately performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310452-A (JP)
Title: Merchandise sales data processing system, pos terminal, and control unit
Inventor: INAGI YOSHITAKA
IPC: G07G1/12
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise sales data processing system which makes the registration of a responsible person before operating a POS terminal unnecessary, and which can manage a responsible person of the operation exactly.  <P>SOLUTION: This merchandise sales data processing system is provided with a fingerprints reading sensor 20 which lifts fingerprints, a responsible person table 40 which stores fingerprints data of the registered responsible person, a data judgement means which retrieves whether the fingerprints data lifted by the fingerprints reading sensor 20 exists in the responsible person table 40 or not, and a drawer opening means which makes a drawer 19 open when the judgement means judges that the fingerprints data detected by the fingerprints reading sensor is stored in the table.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001466-A (JP)
Title: THERMAL RECORDING BODY AND PHENETHYL 2-(p-HYDROXY PHENYL SULFONYL AMINO) BENZOATE
Inventor: YAMANE NORIO
IPC: B41M5/333
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording body which has a high whiteness, wherein coloring of a white paper part is retarded in an environmental resistance test and which is excellent in the shelf life of a colored image and has a high sensitivity.  <P>SOLUTION: The thermal recording body has a sheetlike base and a thermal coloring layer formed at least on one faceof the base and containing a colorless or light-colored dye precursor and a developer making the precursor develop color by reacting with the dye precursor under heating. The body contains as the developer at least one kind of compound selected from compounds expressed by General formula (I) and General formula (II).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311865-A (JP)
Title: Wiring structure
Inventor: OSAKI AKIHIKO
IPC: H01L21/768
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring structure which can suppress stress migration failure (conduction failure caused by the growth of a void in a via plug bottom) resulting from a thermal load to a wiring part.  <P>SOLUTION: A wiring part (upper and lower wiring patterns 5, 1) of the wiring structure has first conductors 1a, 8, second conductors 1c, 10, and intermediate conductor films 1b, 9 disposed between the first conductors 1a, 8 and the second conductors 1c, 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307439-A (JP)
Title: Aminodiol derivative, its addition salt and immunosuppressant
Inventor: KONO YASUSHI
IPC: C07C217/48
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aminodiol derivative having excellent immunosuppression action and having few side effects.  <P>SOLUTION: The aminodiol derivative is represented by general formula (1) and a concrete example thereof is 2-amino-2-[3-[4-(3-trifluoromethylbenzyloxy)phenyl]propyl]propane-1,3-diol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004025435-A (JP)
Title: Tapping device
Inventor: SHIMIZU TOKICHI
IPC: B23G1/18
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To continuously perform female screw machining even in the case of long workpiece.  <P>SOLUTION: The device has a straight tap 6 movably supported in the longitudinal direction, a tap clamper 15 which detachably fixes the base end side of the tap 6 and is movable in the longitudinal direction, and a tap pusher 17 which is positioned at the base end side of the tap 6 and is movable independently of the tap clamper 15. The base end side of the tap 6 is fixed to the tap clamper 15 at the time of tapping, and the tap 6 is moved through the tap clamper 15. After completion of tapping, the base end side of the tap 6 becomes free, moves forward to move the tap 6 in the state where the tip of the tap pusher 17 abuts on the base end side of the tap 6. After that, the workpiece externally fitted to the tap pusher 17 is dropped and collected by retracting the tap pusher 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317780-A (JP)
Title: Camera
Inventor: YOSHIDA KOJIRO
IPC: G03B17/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera provided with a rewinding handle whose operability is improved since a rewinding crank is extended at the time of film rewinding and large power is not required for rotation.  <P>SOLUTION: The camera is provided with the rewinding handle having a rewinding knob which is formed like a disk and is provided with a long groove crossing the center on one face part, an engagement member which has an engagement part to be engaged with the spool of a cartridge and made to be rotated by the connection with the rewinding knob, an intermediate member which is longitudinally formed, is made to be turned in a state that one end is supported by a supporting shaft arranged on the end part of the long groove of the rewinding knob in the width direction of the long groove, can be stored in the long groove, and can be erected at an angle of ≥90°, and the rewinding crank which is longitudinally formed, can be turned while being supported by the supporting shaft arranged on the other end of the intermediate member in the thickness direction of the intermediate member, can be stored in a storage part provided in the intermediate member, and can be erected in approximately parallel with the longitudinal direction of the intermediate member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003286501-A (JP)
Title: Aluminum alloy powder for abrasion resistant member
Inventor: MORI HIROYUKI
IPC: B22F1/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy powder with the use of an Al-Si alloy with a high Si content, suitable for an abrasion resistant member.  <P>SOLUTION: The aluminum alloy powder for the abrasion resistant member comprises 26-80 wt.% Si, at least one element out of 0.05-10 wt.% Mg and 5-10 wt.% Cu, and the balance Al with unavoidable impurities, being produced with a gas atomization method, and having an average particle diameter of 1-200 μm, while Si particles in the powder have an average particle diameter of 0.01-20 μm. Then, when the powder is thermally sprayed on the surface of a metal substrate, it forms a coating member with abrasion resistance, low aggressiveness and a low friction coefficient, which consists of a matrix containing dissolved Si of 3 wt.% or more, and fine grains of Si with an average grain size of 0.01-10 μm dispersed therein, on the substrate surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316790-A (JP)
Title: Bearing for wheel
Inventor: OTSUKI HISASHI
IPC: B60B35/18
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for a wheel enabling an increase in service life by preventing the entry of water into the fitting parts of seal plates.  <P>SOLUTION: In the seal devices of this third generation bearing for wheel, the inboard side seal device 12 comprises the first seal plate 13 fitted to an inner ring 3 and a second seal plate 14 fitted to an outer member 10. The first seal plate 13 comprises a vertical plate part 13b disposed on the axial outer side of the bearing. An elastomer 15 mixed with magnetic substance powder is joined to the plate part to form magnetic poles alternately in the circumferential direction. The second seal plate 14 comprises a cylindrical part 14a and a vertical plate part 14b and is formed in a generally L-shape in cross section, and comprises a side lip in slidable contact with the vertical plate part 13b of the first seal plate 13 integrally with each other. The cylindrical part 14a of the second seal plate 14 is opposed to the tip of the vertical plate part 13 of the first seal plate 13 through a slight radial clearance, and the exposed part of the inner ring 3 is covered by the first seal plate 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324926-A (JP)
Title: Combustion method and its device
Inventor: TAKAHASHI SEIICHI
IPC: F23G5/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing the temperature rise of a fire grate by suppressing the combustion of wastes on the fire grate.  <P>SOLUTION: When the temperature of the fire grate 16 rises up to a preset upper limit temperature or higher, water vapor 9 sprayed from a vapor nozzle 8 to combustion air 5 is mixed in an air box 7 arranged at the lower part of the fire grate for lowering the temperature of the fire grate. Gas adjusted by mixing the water vapor into the combustion air 5 is called combustion mixed air 10. The combustion mixed air 10 is supplied to a waste layer 4 on a stoker 3. By supplying the combustion mixed air 10 to the waste combustion layer on or near the fire grate, the water vapor 9 mixed in the combustion mixed air causes water gasifying reaction near flames 14 and the fire grate over a set temperature to absorb heat and reduce radiation heat reaching the surface of the fire grate, thus suppressing temperature rise on the surface of the fire grate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321348-A (JP)
Title: Stent
Inventor: ISHIBASHI TADASHI
IPC: A61M29/02
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stent which has no possibility of narrowing a flow passage within a tubular organ and damaging a tubular organ inner wall and little variation in axial direction length when expanded moreover obtains a full retention in extended conditions, and is excellent in softness when inserted into the tubular organ.  <P>SOLUTION: The stent 20 has annular portions 22 in which a wire material 21, which is bent in a wave form and turned back in zigzags, is connected in an annular form along a circumferential direction, a plurality of the annular portions are arranged at a predetermined interval along an axial direction, and each annular portions are connected each other by a linear connection part 25. The wire material, which is turned up in zigzags, has an inclined turning over profile with respect to the axial direction and is formed so that this diagonal direction turns into an opposite direction by turns in the annular portions which is adjacent to the axial direction. Also, the linear portion from the turning over section to the turning over section of the wire material, which is turned up in zigzags, is in an S shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326315-A (JP)
Title: Document summarization device, document summarization method and program thereof
Inventor: EBARA TERUMASA
IPC: G06F17/21
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document summarization device, a document summarization method and a program thereof that efficiently create a high accuracy summary document from documents.  <P>SOLUTION: The document summarization device, which creates a summary document from input documents, has inputting means for inputting a document in a first language and at least one document in another language translated to the first language, common part extracting means for extracting common parts from the documents in the first language and another language input by the inputting means, and summary document creating means for creating a summary document according to the common information extracted by the common part extracting means. A high accuracy direct and explicit summary can be thus efficiently created from the document in the first language and the document in another language translated to the first language.  <P>COPYRIGHT: (C)2005,JPO&NCIPI