baber/WOPTO huggingface dataset:
Patent JP-2003259657-A (JP)
Title: Power converter
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/48
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter in which a temperature gradient of a cooler is reduced and the cooler having a large thermal resistance value can be applied.  <P>SOLUTION: The power converter for outputting power having a predetermined frequency by using a semiconductor element comprises a diode rectifier 2 having low occurrence loss and installed on a first heat sink 12A having a first cooling fan 13A, an inverter circuit 4 having a number of occurrence losses and installed on a second heat sink 12B having a second cooling fan 13B so that thermal resistance values of the first heat sink 12A and the second heat sink 12B are set to different values based on the losses of the diode rectifier 2 and the inverter 4 installed at the sinks 12A and 12B. Then, it is preferred to install a DC smoothing capacitor 3 for blocking the blowing air of the fan 13 at an opposite side to the fan 13A of the first sink 12A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260806-A (JP)
Title: Printing controller, method of controlling printing, printing system, printing control program, and medium storing the same
Inventor: TSUJI HIROYUKI
IPC: B41J2/205
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein graininess by a dot of an ink of K color is conspicuous when a patch of which quantity of used ink is small, is selected.  <P>SOLUTION: Controlling for allowing a printer 20 to print a plurality of patches (color matching images) of which the quantities of used inks of the identical color are different from each other is performed, and the quantity of used ink corresponding to one of the plurality of the printed patches is determined as a reference quantity at the converting of gradation data. When the gradation data of each pixel is converted, a reference gradation position for starting the use of the ink of K color corresponding to the determined quantity of the used ink and the gradation data is converted to one corresponding to the quantity of the used ink, and then the controlling of the printing is performed by the printer 20 based on the converted gradation data. As the reference gradation position is varied corresponding to the quantity of the used ink in the printing, it is possible to make the printed image to be in an adequate quality corresponding to the quantity of the used ink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262104-A (JP)
Title: Cam assembly and four cycle engine using the same
Inventor: WATANABE MITSUNORI
IPC: F02B67/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cam assembly with a configuration capable of reducing weight and noises, preventing problems associated with friction heat, and preventing deterioration of mechanical rigidity such as exfoliation.  <P>SOLUTION: The cam assembly comprises a cam gear (37) interlocked with a crank shaft (20) for transmitting rotation of the crank shaft (20) to a valve system (27, 28), and a valve cam (37A) used integrally with the cam gear (37). The cam gear (37) is formed integrally by casting synthetic resin into the valve cam (37A) made of ferrous sintered alloy, after a molding process of the valve cam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263569-A (JP)
Title: Bond collation device and program
Inventor: TAKESHITA TETSUSHI
IPC: G06Q40/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize highly safe bond collation by combining an automatic collation function of a drawer signature as a component for determining truth/ false of a bond brought into a banking institution after circulation.  <P>SOLUTION: A bond collation device 2 reads bond issue data and a drawer signature image from the bond brought in after circulation and acquires bond issue data and a drawer signature image matching the bond from a bill/check issuing device 1 on the basis of the read bond issue data. The bond collation device 2 compares and collates the bond issue data and the drawer signature image acquired from the bill/check issuing device 1 with the read ones mutually.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269273-A (JP)
Title: Work machine and fuel supply device therefor
Inventor: AKABANE EIJI
IPC: E02F9/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To supply fuel with simple structure from a fuel tank installed to a lower traveling body to an engine installed to an upper structure, in work machine and a fuel supply device.  <P>SOLUTION: The work machine has the upper structure 200 and the lower travelling body 100, and an engine 10 is disposed in the upper structure 200. A main tank 1 for storing the fuel is disposed in the lower travelling body 100, a sub-tank 2 for supplying the fuel to the engine 10 is disposed in the upper structure 200, and the main tank 1 is connected to communicate to the sub-tank 2 by a first line 8. An air pump 3 is connected to communicate to the main tank 1 through a first line 7, so that air can be fed from the air pump 3 to the main tank 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266686-A (JP)
Title: Inkjet recording head, its manufacturing method and inkjet recorder
Inventor: MATSUZAWA AKIRA
IPC: B41J2/16
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head which has stable ink discharge characteristics by easily and surely controlling a film thickness of a diaphragm, its manufacturing method and an inkjet recorder.  <P>SOLUTION: The inkjet recording head has a channel forming substrate 10 where pressure generation chambers 12 communicating with nozzle openings 21 are defined. Piezoelectric elements 300 comprise lower electrodes 60, piezoelectric layers 70, and upper electrodes 80 set via the diaphragm 50 at the channel forming substrate 10. An etching adjustment layer 110 having an etching selectivity between the lower electrode film 60 and the piezoelectric layer 70 is set between the piezoelectric layer 70 at least in the vicinity of both ends in a widthwise direction of the piezoelectric element 300, and the lower electrode 60 and diaphragm 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003017676-A (JP)
Title: Radiation image pickup device and system thereof using it
Inventor: TASHIRO KAZUAKI
IPC: G01T1/20
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a scintillator is difficult to be formed at the gap between adjoining image pickup elements due to a gap used for passing a connecting line between the image pickup elements. SOLUTION: A radiation image pickup device comprises a plurality of image pickup elements where an external terminal 120 is arranged for external connection. A lead 104 constituting the external terminal extends between a plurality of image pickup elements toward the side opposite to a light receiving surface. With the height of the light receiving surface of an image pickup element 101 as a reference, the external terminal 120 is formed at the same height with the light receiving surface or on the opposite incident side to the light receiving surface, and a scintillator is formed on the plurality of image pickup elements 101 and the external terminal 120 through a flattened layer 106.
Patent JP-2003271553-A (JP)
Title: Web server terminal, network system, and access control method
Inventor: NAWATA AKIHIRO
IPC: G06F21/44
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Web server terminal, a Web client terminal, a network system, and an access control method capable of easily and surely preventing a wrong connection even in the double registration of IP address.  <P>SOLUTION: The Web server terminal of the network system comprises a management table capable of storing its own host name, a host name detection means for reading a host name from HTTP header in response to receipt of an access request, and a determination means for comparing the host name read by the host name detection means with the host name stored in the management table to determine wether the both are matched or not. When the host name transmitted from the Web client terminal is matched, a Web processing means permits communication, and when the host name is not matched, the Web processing means rejects the communication.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275591-A (JP)
Title: Carbon monoxide conversion catalyst
Inventor: YOKOYAMA KOUTA
IPC: B01J37/03
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon monoxide conversion catalyst whose activity is higher than that of a conventional catalyst under low temperature surroundings.  <P>SOLUTION: The carbon monoxide conversion catalyst is produced by adding a solution of copper and zinc to an alkaline mother liquid in which a cerium compound such as cerium hydroxide is suspended and dispersed, coprecipitating copper and zinc as their hydroxides or carbonates and converting the obtained precipitate into metal oxides with burning. The weight of cerium oxide is preferably 50 wt.% or lower of the total amount of the catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281418-A (JP)
Title: Method and system for article management
Inventor: OGIWARA MASAKI
IPC: G06Q30/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for article management which effectively utilize characteristic information of articles.  <P>SOLUTION: A slip and discrimination information are added to an article, and discrimination information of the article, article information related to the article, and discrimination of the slip are transmitted to a destination of the article correspondingly to each other. In another mode, the destination of the article is determined on the basis of the discrimination information of the article. In another mode, the article information corresponding to the discrimination information of the inputted slip is utilized to determine a processing method for the article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277799-A (JP)
Title: Method for producing soap
Inventor: KODAMA SHINJI
IPC: C11D13/16
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a soap, whereby the soap can easily be released from a mold, and the productivity is high.  <P>SOLUTION: The method is one comprising filling a molten soap into the cavity C of a mold 40 formed by assembling spit molds 1 and 2 and opening the mold 40 after solidifying the molten soap to release the solidified soap from the mold 40, wherein the mold 40 is opened when the soap S being in the state in which its surface is solidified while its inside remains unsolidified is held in at least either of the split molds 1 and 2, a gas is blown over the soap S from the split mold in which the soap S is held, while the soap S is delivered from the split mold 1 to a receiving apparatus 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285149-A (JP)
Title: Method for producing uniform pipe joint of iron based shape-memory alloy
Inventor: YAMAMOTO MASAAKI
IPC: B22D13/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing pipe joints of an iron based shape- memory alloy having substantially uniform columnar crystal rate i.e., shape- memory function over the whole length by a centrifugal casting method.  <P>SOLUTION: The columnar crystal rate exceeds at least 70% of the wall thickness over the whole length of a pipe in any transverse cross section, by beginning casting of molten steel with predetermined composition from the casting point arranged at the one end of the mold rotating at high speed, continuing the casting while moving the casting point to the other end at constant speed in a direction of rotating axis of the mold, and spraying exothermic- insulating flux on the surface of the cast molten steel and moving it to the other end of the mold. Further, it is most desirable to use Ca-Si based flux as the exothermic-insulating flux.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281019-A (JP)
Title: System for automatically notifying development of downloaded data
Inventor: FUJIYAMA KENJI
IPC: G06F13/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and accurately notify a transmitting side device of whether a receiving side device normally receives and develops downloaded data in a network system.  <P>SOLUTION: A system includes the transmitting side device, a server device, the receiving side device and a network connected to them. In the system, when distribution data is compressed and uploaded to the server device from the transmitting side device, the server device adds data for automatic development to the distribution data and stores the distribution data as data for download. The data for automatic development is mounted with a development command part and a transmission command part, the names of files constituting the distribution data and a command to instruct development of the files are set in the development command part, and a mail address to be read by the transmitting side device and a command to instruct mail transmission to the mail address are set in the transmission command part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276569-A (JP)
Title: Improper access preventing device for vehicle
Inventor: SAKAI YASUHIRO
IPC: B60R25/40
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improper access preventing device for vehicle which functions surely without being affected by removal of a battery of a vehicle since no external power supply is needed, can be easily installed at a place which can not be found from outside since amplification circuits, external power source and arrangement are not needed and the size of the entire device can be reduced, and has large freedom in installation.  <P>SOLUTION: This access preventing device A for vehicle comprising a self-generating transmitting device 10 and a receiving device 20 for receiving a signal from this transmitting device 1 is installed on a magnet 2 fixed capable of attraction to an operating rod 1 of a door lock mechanism arranged between door panels of a door D for vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276953-A (JP)
Title: Sheet feeding device and image formation device
Inventor: ASAO YUSUKE
IPC: B41J29/40
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of accumulating sheets while arranging usable faces in order and preventing the occurrence of confusion on an image formation face.  <P>SOLUTION: This sheet feeding device 3 is provided with a loading unit 4 for loading reusable sheets 100, a roller 60a for feeding out the sheet, a pair of rollers 24b, 64 for feeding the fed sheet into a copying machine body 2, a pair of rollers 25 for carrying the sheet into the loading unit 4, a stacker 120 whose external part is exposed to load the sheet, a paper feeding unit 20 for feeding the sheet on the stacker 120, a detection sensor 23 for detecting a blank paper face of the sheet on the downstream side of the paper feeding unit 20, a surface and rear surface inversion unit 6 provided between the detection sensor 23 and a pair of rollers 25 to invert a surface and a rear surface of the sheet selectively and convey the sheet to a pair of rollers 25, and a stamp unit 10 for applying marking on a used face of the sheet. Each constituent part other than the stacker 120 is arranged in the device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285522-A (JP)
Title: Cassette
Inventor: HORIUCHI TAKASHI
IPC: B41J15/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To regulate a print tape 4 not to snake in the widthwise direction in a body frame 2 of a cassette which can be reused by refilling a recording medium, i.e., the print tape 4.  <P>SOLUTION: A planar guide member 19 standing from a bottom plate 2a in the vicinity of a discharge opening 18 at a nose section 16 of the body frame 2 is arranged in parallel with sidewalls 2b and 2b. One regulating pieces 50 and 50 are provided at the upper end of the guide member 19 while the other regulating pieces 51 and 51 are provided on the upper surface of the bottom plate 2a in the vicinity of the root section of the guide member 19 and the interval of the upper and lower regulating pieces 50 and 51 is set equal to the width dimension of the print tape 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287596-A (JP)
Title: Storage phosphor panel
Inventor: OGAWA HIROSHI
IPC: G21K4/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To emit stimulable luminescence light which represents radiation images more accurately from a storage phosphor layer in a storage phosphor panel.  <P>SOLUTION: A substrate 10 which has stiffness, the storage phosphor layer 20 and a protective layer 30 for the substrate 10 and the layer 20 are laminated in order of mention, and an anti-reflection treatment is given to a side face 31 of the protective layer 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290709-A (JP)
Title: Mat forming apparatus and method of manufacturing lithographic printing plate
Inventor: ONOGAWA TORU
IPC: B05B12/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fluctuation of the spray quantity of steam on a recording surface of a recording material from a steam spray member even if the original pressure of steam in a steam supply source becomes unstable.  <P>SOLUTION: In a mat forming apparatus 10, a steam flow rate in a steam supply pipe 36 is measured by a steam flow meter 40 and the opening of a flow control valve 42 is adjusted by a valve controller 46 corresponding to the steam flow rate measured by the steam flow meter 40. As a result, even when the steam pressure in a steam main pipe 38 is fluctuated, the fluctuation of the steam flow rate in the steam supply pipe 36 and a steam branched pipe 32 in the downstream side of the flow control valve 42 is sufficiently reduced to sufficiently reduce the fluctuation of the spray quantity of steam to a photosensitive surface of an aluminum web 12 from a steam spray pipe 28 in steam spray units 24, 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295256-A (JP)
Title: Lens barrier device
Inventor: HANASHIMA MASAKAZU
IPC: G03B17/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a lens barrier device provided at the top end of a lens barrel thin.  <P>SOLUTION: The lens barrier device is provided with a barrier base 101 having an aperture part 101a, a cover 102 possessing an aperture part 102a, a pair of first barrier blades 103 and a pair of second barrier blades 104 supported so as to be freely rocked between the barrier base 101 and the cover 102 and to open and close the aperture part and a driving ring 105 to drive the barrier blade or the like, and the barrier blades 103 and 104 are formed by blanking a thin plate consisting of a resin material. Thus, the lens barrier device is made thin, and also the lens barrel, a digital camera or the like are made thin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289959-A (JP)
Title: Housing apparatus for arranging rack
Inventor: SATO AKIRA
IPC: A47B77/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing apparatus for arranging a rack by which pulling out and pushing in operation can easily be performed to the rack and the pulling out position of a housing body can be position-changed without steps.  <P>SOLUTION: The housing body 2 is arranged in the rack 1 having an open bottom face, and a slide mechanism 3 for sliding this housing body 2 upward and downward is provided at this housing body 2 and the inner surface of the rack 1 so that the housing body 2 can be pulled out and arranged at a position lower than the open bottom facepart of the rack 1 in the direction of nearly just under this rack 1 from inside the rack 1 via this slide mechanism 3. At this rack 1 or the housing body 2, a winding out type constant load spring 4 which is to be wound out at least with the pulling out movement of the housing body 2 and which constantly applies nearly fixed resistance in the case of pulling out movement of the housing body 2 as the result of the occurrence of nearly fixed resistance in this winding out is provided. A switching mechanism 5 for switching this spring 4 to a wind-out possible state and to a wind-out stopping state is provided at the spring 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291212-A (JP)
Title: Laminator
Inventor: SASAKI NAOTAKA
IPC: B42D15/10
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To realize a laminator which contributes to a reduction in the operating cost while contributing to an environmental preservation by adding a function of selectively performing a one-side lamination for a double-side laminator without waist in order to improve convenience in a conventional double-side laminator without waist, improving convenience of the laminator by laminating on an ID card of a various state, and limiting occurrence of a wasteful laminated film to a minimum limit.  <P>SOLUTION: The laminator comprises a film conveying means having a thermal adhesion layer on one surface of a band-like film and conveying a film wound in a roll state along a first route, a card conveying means having two sets of constitutions of the first route including a cutting means for cutting the film in a predetermined length on the way of the first route and conveying a card along a second route combined with the first route, and a heat press bonding means for superposing and heat press bonding the cut films on both surfaces of the card conveyed to the downstream of the combining point. In this laminator, the heat press bonding is selectively conducted only on the front or rear surface of the card.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289873-A (JP)
Title: Dna relating to insect attractiveness
Inventor: NAITO TADAO
IPC: A01H1/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DNA relating to insect attractiveness, and to provide a method for deciding the insect activeness in a Bryophyllum plant by using the DNA as a marker.  <P>SOLUTION: This DNA has the insect attractiveness and specifically exists in a first filial generation (F1) of Bryophyllum daigremonlianum and Bryophyllum pinnatum. The method for deciding the insect attractiveness in the Bryophyllum plant comprises utilizing the DNA. The Bryophyllum plant having the insect attractiveness is bred by using the DNA.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300192-A (JP)
Title: Method of manufacturing magnetic tape
Inventor: KATO SHIGEMI
IPC: G11B5/84
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve a product quality by cutting a magnetic tape original roll in a plurality of narrow magnetic tapes with an excellent yield without causing stepping.  <P>SOLUTION: This magnetic tape manufacturing method winds the magnetic tapes on a winding side core by cutting the magnetic tape original roll 20 in the plurality of narrow magnetic tapes 26 by a slitter 14 while pulling out and carrying the magnetic tape original roll 20 from the sending-out side. A thin clear part CL exposed in a belt shape in width directional both end parts of the magnetic tape original roll is cut in advance by a roller-shaped rotary blade 230 having receiving blades in both end parts and a thin disk-like rotary blade 232 for forming a taper surface 232A on one side, and cutting the magnetic tape original roll 20 with the roller-shaped rotary blade 230 by applying shearing force. The thin disk-like rotary blade 232 is arranged outside both end parts of the roller-shaped rotary blade 230 so that an opposite side surface 232B of the taper surface 232A is opposed to both end parts of the roller-shaped rotary blade.  <P>COPYRIGHT: (C)2004,JPO