baber/WOPTO huggingface dataset:
Patent JP-2004034538-A (JP)
Title: Liquid firing head
Inventor: OSADA TORACHIKA
IPC: B41J2/05
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a firing performance for liquid droplets by fully securing bubbles without enlarging the whole of a liquid firing head and inhibiting the oscillation of a liquid in a feeding liquid chamber or the like.  <P>SOLUTION: There are set two or more ink passages H1111 into which ink is filled; electrothermal transducers H1103 set at the ink passages H1111, respectively; large output ports H1107a and small output ports H1107b for firing ink drops by an energy generated by electrothermal transducers H1103; a common liquid chamber H1112 communicating with ink passages H1111 for supplying ink; and large nozzle filter types H1701a and small nozzle filter types H1701b located at the upstream side of ink passages H1111, respectively for filtering ink. Open cell volumes H1109a and H1109b are prepared at the large nozzle filter types H1701a and small nozzle filter types H1701b, which are opened to the large output ports H1107a and small output ports H1107b side and include open cells for attenuating oscillation of ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034935-A (JP)
Title: Transfer mechanism
Inventor: TEI FUSHIN
IPC: B62M1/24
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer mechanism capable of moving a vehicle body forward by easy operation and saving labor in use.  <P>SOLUTION: This transfer mechanism is provided with an operation mechanism and a transmission mechanism. The transmission mechanism is composed of a rotary shaft, a transmission means, and a driving means. The driving means is pivotally brought into contact with the vehicle body by the rotary shaft and the transmission means is combined with the driving means. A single direction device is provided on the rotary shaft. A joining part engaging with the single direction device mutually is provided in the driving means. The operation mechanism is fixed to the transmission means provided in the transmission mechanism. The transmission mechanism is driven by operating the operation mechanism and a wheel provided at a terminal of the rotary shaft is rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034662-A (JP)
Title: Inkjet printer
Inventor: TANNO RYUJI
IPC: B41J2/01
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the color mixing of ink among recording heads during maintenance work.  <P>SOLUTION: The inkjet printer comprises a recording head 2 having an ejection face arranged with a plurality of ejection openings each ejecting ink of one color, a wiper member 63 for removing ink adhering to the ejection face, and a means for moving one of the recording head 2 and the wiper member 63 relatively to the other such that the ejection face of the wiper member 63 is rubbed. The inkjet printer 1 is provided with a plurality of recording heads 2 ejecting ink of two or more different colors, and provided with the wiper members 63 of the same number as that of color ink being ejected from the plurality of recording heads 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044902-A (JP)
Title: Forced circulation type bath boiler
Inventor: SAHASHI KENTARO
IPC: F24H1/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety when circulation passage resistance inside a bath boiler suddenly increases and the circulation flow rate decreases, during bathing.  <P>SOLUTION: When a part of hair or the like is sucked into a bath return side passage 7 by the suction force of a circulating pump 9 during bathing, the circulation passage resistance inside the bath boiler suddenly increases and the circulation flow rate decreases. This is detected by a water flow switch or a flow sensor 4a mounted on a circulation passage and the operation of the circulating pump 9 is stopped. Thereby, the safety during bathing is secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003099795-A (JP)
Title: Animation image synthesizing device and its method
Inventor: KAWAKATSU YASUHIRO
IPC: G06T13/80
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To easily express complicated motions in display of a plurality of animation images on a screen. SOLUTION: An image I1 is correlated with an imaging information generation part 1 forming position coordinates from an imaging information function pf1 and an imaging information generation part 2 forming position coordinates from an imaging information function pf2, and in reproduction, the two position coordinates are combined together and a shift to the right is carried out with vertical vibration. An image I2 is linearly moved to the right on the basis of the imaging information function pf2, while an image I3 is moved along the sides of a square on the basis of an imaging information string 32. The respective imaging information generation parts 41 can be added/deleted in association with an event.
Patent JP-2004041598-A (JP)
Title: Game machine and its control method
Inventor: UCHIDA TOMOHIRO
IPC: A63F5/04
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the working rate of a game machine in a game parlor by providing a player of the game machine with safety and expectation to the game.  <P>SOLUTION: F<SB>O</SB>is stocked and F<SB>O</SB>stock game number α<SB>O</SB>is drawn (code 601 in Figure). Where, a residual stock game number is α=α<SB>O</SB>. Fi is stocked in order, a stock bonus number σ is increased by +1, and the stock bonus number τ is displayed (code 603). In "τ=σ" or "τ=σ/2", after "τ=σ/2" is displayed, τ may be quickly added to "τ=σ" to be displayed. When the residual stock game number α is less than 128 (code 604), a small generator r wins 10 times (code 605), and the residual stock game number α becomes less than 70 (code 606), the residual stock game number β is started to display. In "β=α" or "β=α+n", after "β=α+n" is displayed, then β may be rapidly subtracted from "β=α" to be displayed. The stock of F<SB>O</SB>is released (code 609).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056412-A (JP)
Title: Polling control apparatus and method
Inventor: ARATA YUICHI
IPC: H04L47/43
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polling control apparatus and a method with a comparatively simple configuration capable of selecting any of a plurality of PHY layer apparatuses connected to an ATM layer apparatus and performing polling with equality of opportunity.  <P>SOLUTION: The polling control apparatus includes a polling start phase determining means (110) that determines a polling start phase on the basis of a PHY number of the PHY layer apparatuses during communication; polling execution means (110, 111) for adding to the PHY number of the polling start phase by +1 to cyclicly execute polling for the PHY layer apparatuses; and selection means (110, 112) for selecting the PHY layer apparatus whose cell presence / absence response is first effective as a PHY layer apparatus to be communicated next under the condition that the PHY layer apparatus during communication is not selected even when a corresponding cell presence / absence response signal is effective within a polling period during the polling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055810-A (JP)
Title: Method of evaluating semiconductor device
Inventor: NARUSE TAKAYOSHI
IPC: H01L21/76
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of evaluating a semiconductor device which can identify islands by defective trenches among many trench islands.  <P>SOLUTION: On an SOI substrate (thin film silicon layer), a silicon oxide film is formed. On the silicon oxide film, an aluminum interconnection 27 is formed which connects thin film silicon layers of each island 14 in series through contact holes 26, and an aluminum interconnection 29 is formed which is connected to the thin film silicon layers outside each island 14 through contact holes 28. By measuring the voltage using the aluminum interconnection 29 when causing a current to flow across the aluminum interconnection 27, islands where a separation fault happens by defective trenches can be identified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053427-A (JP)
Title: Quality evaluation method of welding bead and profile measuring method for it
Inventor: TERADA KENJI
IPC: G01B21/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To correctly evaluate the quality of welding bead for the total measuring section of the welding bead.  <P>SOLUTION: In the quality evaluation method for welding bead, height data is obtained by measuring the height of the welding bead in a specific interval in the longitudinal direction of the welding bead, variance of height is operated with the height data, and quality of the welding bead is evaluated based on the variance of height.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054002-A (JP)
Title: Heat developable photosensitive material
Inventor: USAGAWA YASUSHI
IPC: G03C1/498
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity, low fog and excellent image preservability after heat development.  <P>SOLUTION: In the heat developable photosensitive material having on a support a photosensitive layer comprising photosensitive silver halide grains, an organic silver salt, a reducing agent and a polymeric binder and an adjacent layer comprising a polymeric binder and adjacent to the photosensitive layer, the reducing agent is a compound represented by formula (1) or (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052416-A (JP)
Title: Drain trap for sink
Inventor: MANABE HIROSHI
IPC: E03C1/282
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap for a sink having a deodorizing performance, appropriate to secure capacity of a housing part under a sink and facilitated in connection to a piping under a floor without using a bellows.  <P>SOLUTION: This drain trap for a sink has a garbage container housing part in an upper part of a drain trap main body, and has a water seal part in a lower part of the drain trap main body. The water seal part is formed of a standing pipe part standing upward from a bottom part of the drain trap main body and a bowl-like deodorant container arranged to cover the standing pipe part from over. The water seal part is arranged with a displacement of the center axis thereof from the center axis of the garbage container housing part, and a first drain pipe connection part is provided in the vertical direction in a lower end of the standing pipe part of the water seal part by displacing the center axis thereof inward at one end, and a second drain pipe connection part is provided in the horizontal direction by directing the other end outward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055962-A (JP)
Title: Wiring board
Inventor: OTOMARU HIDEKAZU
IPC: H01L23/13
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which can efficiently transmit high-frequency electrical signals of 30 GHz or higher to a wiring conductor.  <P>SOLUTION: This wiring board includes an insulating base 1 formed of an oxide sintered material containing BaO of 10-68 mol%, SnO<SB>2</SB>of 9-50 mol% and B<SB>2</SB>O<SB>3</SB>of 13-72 mol%, and a wiring conductor 2 formed on the base 1 and having a specific electric resistance of 2.5 (μΩ cm) or smaller and the ruggedness of the outer surface of 50 μm or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055975-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: TANI KENTARO
IPC: B82Y20/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a semiconductor light emitting device by suppressing the rise of an oscillation threshold current Ith.  <P>SOLUTION: A stripe-like ridge structure area is formed by successively laminating a 3rd p-type AlGaInP clad layer 7, a p-type GaInP intermediate layer 8, and a p-type GaAs cap layer 9 on a GaInP etching strip layer 6. An n-type AlInP current narrowing layer 11 is formed so as to fill the periphery of the stripe-like ridge structure area. The content of impurity in boundaries between the n-type AlInP current narrowing layer 11 and the GaInP etching strip layer 6, and between the layer 11 and the stripe-like ridge structure area is set to less than 1 × 10<SP>17</SP>/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051182-A (JP)
Title: Recording medium reproducing device
Inventor: SATO YOSHIO
IPC: G11B17/046
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To achieve the thickness reduction and the weight reduction of a device by eliminating a necessity for providing a guide member with portions such as an upper part guide to define the lid body side position of a recording medium. SOLUTION: The recording medium reproducing device comprises a main body 3 provided, in the inside, with a table 6 being the housing part of the recording medium 7, the lid body 1 to openably and closably cover the upper surface of the main body 3, and the guide member 5 integrally provided in the lid body 1. The lid body 1 and the guide member 5 are pivotally supported freely turnably within a prescribed range at a supporting point 5a formed at the back surface side within the main body 3. The guide member 5 comprises side part guides 5c and 5c and lower guides 5d and 5d, and constitutes the insertion and removal position of the recording medium 7 with the internal surface of the lid body 1. Accordingly, it is not necessary to provide a member only for defining the lid body side position of the recording medium 7 in the guide member 5.  In the state where the lid body 1 opens the upper surface of the main body 3, the opening part of the guide member 5 formed at the front face side of the apparatus is externally exposed by the internal surface of the lid body 1 and the guides 5c and 5d of the guide member 5.
Patent JP-2003079477-A (JP)
Title: Chair backrest structure relieving lumbago
Inventor: HATAKEYAMA HIRONORI
IPC: A47C27/14
Filed: 2002-06-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a contrivance is to be given to the shape of a chair backrest so that burden is not given to a lumber for the purpose of relieving a lumbago when a person having the lumbago sits on a chair and that the shape of the contrivance is to freely be formed in the existing chair backrest for the purpose of improving daily convenience. SOLUTION: A surface layer 1 where a projection shape is vertically arranged is disposed in the center of the chair backrest. A natural and easy seated posture without burden on the lumbar can be taken by holding the lumbar of the seated person in an original physiologic shape, and therefore, the lumbago can be relieved. A sponge layer 2 and a fixing band 3 are set. Thus, the structure can easily be installed and attached/detached to/from the existing chair backrest and the structure can easily be distributed to the users of the existing chairs. Thus, the lumbago is relieved and the user is released from the pain. Installation and attachment/detachment are separately performed by adjusting them to the presence or absence of the lumbago and the chair can freely be used.
Patent JP-2004062350-A (JP)
Title: Document information input program, document information input device, and document information input method
Inventor: KUROKAWA KOJI
IPC: G06V30/10
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and highly accurately input information such as a character string, a table and graphics from an existing document to the electronic(E)-document by detecting the accurate position and attribute of a processing target in a document specified by a specification means, performing processing suited to character recognition, table recognition, graphic processing, etc. from an image picked up on the basis of the detected position and attribute and sticking the processed result the E-document in a document information input program and document information input device and method for recognizing information from the existing document and inputting the information to the document.  <P>SOLUTION: A computer is allowed to execute the document information input program as a means for detecting a processing target area in the existing document which is specified by the specification means, a means for recognizing characters in an image of the read processing target area and a means for sticking the character recognition result to a corresponding position on a picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063176-A (JP)
Title: Structure of mounting cell voltage monitor on cell
Inventor: AOTO AKIRA
IPC: H01M8/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a cell voltage monitor on a cell causing no swing or no floating of the cell voltage monitor.  <P>SOLUTION: (1) The structure of the cell voltage monitor on the cell is that the cell voltage monitor 32 having a housing 32 and a terminal 31 protected in the housing is seated on a projecting part 35 formed at the end part of a separator of a fuel cell, and the length of a cell voltage monitor seating surface 41 of the projecting part 35 of the separator of the cell is ensured so as to exceed the length of a surface 42 of a seating side of the cell voltage monitor on the cell of the housing 32. (2) Gold plating is performed on a contact surface of the terminal 31 of the cell voltage monitor with the separator. (3) Spring constant of the terminal 31 of the cell voltage monitor is adjusted with the width of the contact part of the terminal with the separator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059976-A (JP)
Title: Substrate supporter
Inventor: TAKASU ATSUNORI
IPC: C23C14/50
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To support a substrate by reducing the deflection of the substrate as much as possible without constricting vapor deposition on the substrate in a substrate supportier disposed in a vapor deposition system.  <P>SOLUTION: A substrate 10 for vapor deposition of the thickness T mm is arranged so as to be supported by a substrate support means 20 of the substrate supporter disposed in and used for the vapor deposition system from a lower side in a supporting area H extending in a range of ≥ (10/T) mm and ≤ 50 mm inward of the substrate 10 from a side of the substrate 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156470-A (JP)
Title: Gas sensor element and detection method of gas concentration
Inventor: MIZUTANI KEIGO
IPC: G01N27/419
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element and a detection method of gas concentration hardly generating a detection error of the gas concentration caused by fluctuation of a measuring environment of the gas concentration. SOLUTION: In this gas sensor element 1, an oxygen pump cell 2 equipped with a pair of electrodes 21, 22, an oxygen monitor cell 3 equipped with a pair of electrodes 31, 32, and a sensor cell 4 equipped with a pair of electrodes 41, 42 are formed. The electrode 31 on the measuring gas chamber 7 side has high oxidizing activity to a hydrocarbon, and the electrode 41 on the measuring gas chamber 7 side has almost no oxidizing activity to the hydrocarbon. The oxygen concentration in the measuring gas chamber 7 is adjusted by the oxygen pump cell 2, and a voltage is applied to the oxygen monitor cell 3 and the sensor cell 4, and the hydrocarbon concentration in a measuring gas is detected based on the relation between a current flowing in the oxygen monitor cell 3 and a current flowing in the sensor cell 4.
Patent JP-2004059746-A (JP)
Title: Mechano-luminescent material and its manufacturing method
Inventor: AKIYAMA MORIHITO
IPC: C09K11/64
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechano-luminescent material having higher luminous intensity by using a matrix material different from those used for previous mechano-luminescent materials to thereby widen the fields of application thereof.  <P>SOLUTION: The mechano-luminescent material is obtained by using a matrix material comprising a composite metal oxide containing strontium and aluminum, represented by the general formula: SrM<SP>1</SP>Al<SB>6</SB>O<SB>11</SB>(wherein M<SP>1</SP>is an alkaline earth metal) or SrM<SP>2</SP>Al<SB>3</SB>O<SB>7</SB>(wherein M<SP>2</SP>is a rare earth metal), and a carrier containing as a luminescent center at least one metal selected from rare earth metals or transition metals capable of emitting light when the carrier excited by a mechanical energy returns to its ground state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059776-A (JP)
Title: Anisotropic conductive material tape
Inventor: FUKUSHIMA NAOKI
IPC: C09J7/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supply form of an anisotropic conductive material tape having an improved production yield and productivity while retaining an adhesive property of the anisotropic conductive material and a high connection reliability wherein a film-form adhesive serving as the anisotropic conductive material in the anisotropic conductive material tape is transferred onto a member to be connected without any defect.  <P>SOLUTION: The anisotropic conductive material tape is manufactured by winding and laminating the anisotropic conductive material comprising the film-form adhesive around a core material in its longitudinal direction. The anisotropic conductive material has a two- or three-layer structure having a substrate film formed on either or both sides of the film-form adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066240-A (JP)
Title: Cylinder for injection-molding machine for light alloy
Inventor: HIRAKAWA SHIGERU
IPC: C22C19/07
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder for an injection-molding machine for light alloy of which the base material secures heat-resistance and high temperature strength and of which the manufacturing cost is lower than that of a conventional cylinder.  <P>SOLUTION: In the cylinder for the injection-molding machine for light alloy in which a coating layer made of erosion-resistant material is deposited on the inner surface of the hollow cylindrical base material for the cylinder, the base material for cylinder is formed by joining front cylinder base material disposed at the injection outlet side with back cylinder base material disposed behind the front cylinder base material in the longitudinal direction. The front cylinder base material is made of a nickel-based heat-resistant alloy and the back cylinder base material is made of an iron-based material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071191-A (JP)
Title: Luminaire
Inventor: BABA TOSHIRO
IPC: F21Y103/37
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire produced at a low cost, facilitating the installation of a fluorescent lamp, and substantially showing no difference in fluorescent lamp characteristics even if the fluorescent lamp is installed in the just opposite direction around its central axis.  <P>SOLUTION: This down light type luminaire is used by installing the fluorescent lamp 3 having amalgam 1 therein and four connecting terminals 2 in one end, in a socket 4 in an approximately horizontal attitude. The socket 4 has such a form that the fluorescent lamp 3 can be installed in the just opposite direction around its central axis. The socket 4 is so installed that, whichever direction the fluorescent lamp 3 is installed in the socket 4, the position of the amalgam 1 is retained at an approximately same height with that of the central axis 5 of the fluorescent lamp 3. More practically, irrelevant to the installation direction of the fluorescent lamp 3 to the socket 4, the central angle of the amalgam 1 to the central axis 5 of the fluorescent lamp 3 is retained within an approximately 30°.  <P>COPYRIGHT: (C)2004,JPO