baber/WOPTO huggingface dataset:
Patent JP-2003306246-A (JP)
Title: Document reading device
Inventor: TANAKA KENJI
IPC: B65H5/06
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately stop a document at the predetermined position, and to accurately join separated pieces of image information together without requiring complicated control when separately reading documents.  <P>SOLUTION: Abutting members 74a and 74b are made to abut on the peripheral surface of a driving belt 73 stretched between a pulley 71 on a carrying roller 13 side and a pulley 72 on a PS roller 6 side at each part just before a range wherein the inner peripheral surface of the driving belt is brought in contact with the pulleys 71 and 72. In the inner peripheral surface of the driving belt 73, tensile force in a part just before the range wherein the driving belt is brought in contact with the pulleys 71 and 72 and tensile force in a part just after the same range are evened, and rotation of the pulley 72 is simultaneously stopped when rotation of the pulley 71 is stopped. Since tensile force in the document carrying direction is applied to the document facing to a platen glass 7 to prevent the generation of looseness in the document facing to the platen glass 7, the generation of positional displacement of a rear end of an image read before stopping to read image and a front end of an image read after re-starting to read image from each other can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003080694-A (JP)
Title: Method for forming membrane pattern, apparatus for forming membrane pattern, electrically conductive membrane wiring, electrooptic apparatus, electronic instrument and non-contact type card medium
Inventor: HASHIMOTO TAKASHI
IPC: H01J11/22
Filed: 2002-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a functional membrane pattern by which a fine membrane pattern can be formed and whose process is simplified, and to provide a method for forming the functional membrane pattern by which such defects as disconnection and short-circuit are hardly generated and a pattern with a thick thickness and being advantageous for exhibiting such a function as electric conductivity can be formed. SOLUTION: A method for forming the functional membrane pattern by discharging a liquid containing a functional ingredient such as an electrically conductive fine particle on a base sheet 101 by means of ink-jet is provided with a process (S2) in which the liquid is applied by the ink-jet on the base sheet with a functional membrane forming face with a contact angle to the liquid of 30-60 degrees, and a process (S3) for converting the applied liquid to a functional membrane by heat treatment. In the discharging process by the ink-jet, it is preferable that overlapping of 1-10% of the diameter of the liquid when the liquid is applied on the base sheet is generated.
Patent JP-2003308878-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKAI KENJI
IPC: H01M10/0569
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having high reliability while maintaining high capacity and output.  <P>SOLUTION: The cylindrical lithium ion secondary battery comprises a rolled group 6 consisting of positive and negative electrodes rolled around an axial core 11 forty or more times with a positive electrode width A being X times a length obtained by subtracting an inner diameter C from an outer diameter B of the rolled group 6, where X is 2 or more, a nonaqueous electrolyte containing carbonate as a main solvent, and an electrically neutral battery case housing the rolled group 6 and the nonaqueous electrolyte. After 12X hours from filling the nonaqueous electrolyte, it is initially charged. Namely, it is initially charged while the nonaqueous electrolyte is sufficiently permeated into the rolled group 6, suppressing the non-uniformity of electrode reaction during charge/discharge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313022-A (JP)
Title: Activation apparatus and waste treatment plant provided with activation apparatus
Inventor: AYUKAWA DAISUKE
IPC: C01B32/336
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activation apparatus with which the operation cost is reduced and a waste treatment plant provided with the activation apparatus.  <P>SOLUTION: The activation apparatus is provided with an activation furnace 35 and a carbon dioxide supply part 41 for supplying carbon dioxide for activation to the activation furnace 35. The carbon dioxide supply part 41 is constituted so that A 1st gas supply means 80 for initial activation treatment and a 2nd gas supply means 81 for subsequent activation treatment are provided to be freely switched respectively to a carbon dioxide supply state and a non- supply state. The 2nd gas supply means 81 is provided with an oxygen supply mechanism 86 for supplying oxygen to a flow passage 85 of a waste gas from the activation furnace 35 and the flow passage 85 is connected to communicate with a carbon dioxide receiving part of the activation furnace 35 to return and supply the waste gas to which oxygen is supplied to the activation furnace 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314882-A (JP)
Title: Maintenance doorway structure for air conditioner
Inventor: HANADA TAKAFUMI
IPC: F24F13/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance doorway structure for an air conditioner that improves work and safety of a maintenance operation by preventing a maintenance door from closing under a pressure difference and facilitating opening and closing of the maintenance door in a maintenance operation.  <P>SOLUTION: The maintenance doorway structure for an air conditioner 1, which is used in the air conditioner 1 with maintenance doors 4 to 9 on a side of a casing 3 with an air passage 2 therein, has a pressure regulation room 15 attached outside the maintenance doors 7 and 8 in a connected relation to the side of the casing 3, and an external access door 16 formed on one side of the pressure regulation room 15. The pressure regulation room 15 is in an airtight state when the maintenance doors 7 and 8 and the external access door 16 are closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035765-A (JP)
Title: Position detection system
Inventor: FUJIWARA MASAKATSU
IPC: G01C21/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a position detection system capable of miniaturizing an oscillator and reducing the consumption of a battery. SOLUTION: An oscillator 1 using a battery as a power supply and transmitting the original code number to a plurality of base stations 2 such as PHS, a moving telecommunication network or the like is provided to moving matter having a control circuit 63 for controlling a drive source such as a bicycle, a car or the like. The signal of the oscillator 1 is inputted to a synthetic base station 4 to send out the position of the oscillator 1 receiving a call to a user on the basis of the calling signal from the user. When the oscillator 1 is detached from the control circuit 63, the control circuit 63 is not operated. Therefore, the drive source can not be controlled to prevent theft.
Patent JP-2003323153-A (JP)
Title: Light emitting device
Inventor: KIMURA HAJIME
IPC: G09G3/32
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device in which adverse effect caused by deterioration of light emitting elements due to secular changes is suppressed and to provide a light emitting device in which adverse effect caused by dispersion in the characteristics of driving transistors is suppressed.  <P>SOLUTION: In the light emitting device, an electric circuit is provided at each pixel to suppress the adverse effect of a light emitting element caused by secular changes by flowing a certain amount of electric charges between both electrodes of the light emitting element. Moreover, in the light emitting device, the transistors provided in each pixel are operated in their linear regions and are only used as switches so as to avoid adverse effect caused by the characteristic dispersion of the transistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323706-A (JP)
Title: Magnetic head, and magnetic recording device provided with the same
Inventor: UEDA ATSUO
IPC: G11B5/60
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head that allows a magnetic core to prevent the contact with a magnetic recording medium by reducing the influence of allobar on a spacing between the magnetic core and the magnetic recording medium when a slider body floats and travels on the magnetic recording medium.  <P>SOLUTION: This magnetic head H1 is provided with a center pad section 25 having the magnetic core 12 formed at an edge center section of a trailing side 15 of a medium facing surface 11a of the slider body 11, and side pad sections 26 formed at both ends in the width direction nearer to a leading side 13 than the center pad section 25. Further, the head is provided with front step surfaces 26b which have a summation value of areas of medium facing surfaces 26a of both the side pad sections 26 larger than an area of a medium facing surface 25a of the center pad section 25, and which are lower in height than other portions at the leading side 13 in both the respective side pad sections 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332087-A (JP)
Title: High pressure discharge lamp lighting device
Inventor: HAMAGUCHI TAKEHISA
IPC: H05B41/282
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp lighting device, capable of automatically setting a power supply so as to generate appropriate brightness corresponding to the lamp rating, even when a lamp with a different rating is equipped in one lighting device.  <P>SOLUTION: The lamp 10 with a different rating, for example, either 100 W or 125 W, is equipped in the lighting device and proper electric power is supplied to the lamp 10 by providing a voltage detection circuit 11 for detecting voltage fluctuation, i.e., the differential value of voltage (the value of a change in the voltage ΔV/time Δt) and a switching control circuit 12 for instructing a driver 13 to switch the driving frequency of an inverter 2 in accordance with the voltage fluctuation detected by the voltage detection circuit 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328622-A (JP)
Title: Releasing device for lock mechanism for motor vehicle
Inventor: HIRAMOTO SHIGENORI
IPC: E05B83/40
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost by permitting to release a fully closing lock mechanism and a fully opening lock mechanism with an actuator in a lock mechanism releasing device for a motor vehicle.  <P>SOLUTION: This comprises a fully closing lock release lever 13 linked to a fully closed lock mechanism and being movable in a release direction for releasing the fully closed lock mechanism, a fully opening lock release lever 11 coupled to the fully opening lock mechanism movable in a release direction for releasing the fully opening lock mechanism, and an actuator 15 which is linked to the fully closed lock release lever 13 and the fully opening lock release lever 11 and both the release levers 13 and 11 can be moved at the same time in the release direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325868-A (JP)
Title: Game machine
Inventor: HIRATA HIROKI
IPC: A63F7/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a technical intervention is improved.  <P>SOLUTION: An operating lever is provided on a front side of a game machine body. The operating lever is set into an operation validate status based upon the display of a big win pattern in a temporarily stopped status, and when the operating lever is operated during count-down display after the display of the big win pattern, a competition display pattern is set and displayed on a pattern display device for announcing the acquired result of probability variation in accordance with contents of the operation. Thereby, since the different competition is displayed on the pattern display device in accordance with the operation contents of the operating lever, a player can obtain a sense of determining whether or not the probability variation is acquired with his/her own operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332871-A (JP)
Title: Piezoelectric vibrator, and its production method
Inventor: SHIMIZU TOSHIYUKI
IPC: H01L41/22
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable piezoelectric vibrator with little change in frequency due to a fall impact, etc.  <P>SOLUTION: A metallic film 1 for adjusting the frequency except the peripheral part of the vibration piece of the metallic film 1, is scanned with a laser beam and trimmed with a laser beam for frequency adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048065-A (JP)
Title: Repair of single crystal nickel based superalloy article
Inventor: PIETRUSKA NORMAN
IPC: F01D5/00
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved method of repairing a single crystal nickel based superalloy article so that the deterioration of mechanical characteristic is minimized. SOLUTION: This is a method for repairing components formed from a single crystal nickel based superalloy. The method comprises the steps of applying a repair alloy to at least one portion of a component formed from the single crystal nickel based superalloy and heating the component with the repair alloy thereon to a temperature that avoids recrystallization and repair zone incipient melting of the single crystal nickel based superalloy. Following the heating step, the component is preferably rapidly cooled and subjected to an aging treatment.
Patent JP-2003331848-A (JP)
Title: Binder for electrode of electrochemical element and method for manufacturing electrode
Inventor: MURAHASHI TOMOYUKI
IPC: H01M4/133
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder for an electrode material forming an electrode having improved strength, and to provide a method for manufacturing the electrode and an electrochemical element.  <P>SOLUTION: This binder for the electrode of the electrochemical element comprises (A) a vinyl polymer thermoplastic thickener in which hydrophilic nature and a hydrophobic nature are reversibly varied at constant transition temperature (T°C); (B) water dispersing binder resin; and (C) a salt of group I-VII metals of the periodic table; the electrode of the electrochemical element is manufactured in such a way that an electrode material dispersion solution is poured in a mold or applied to a substrate at a temperature lower of 10°C or lower than the transition temperature (T°C) and dried at a temperature higher than the transition temperature (T°C), and a primary battery, a secondary battery, an aluminum electrolytic capacitor or an electrical double layer capacitor contain the electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329910-A (JP)
Title: Method of manufacturing ribbon-laminated optical fiber cable, and wire dividing plate used for the method
Inventor: TANAKA YUKIAKI
IPC: G02B6/44
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent disordering of an array of coated optical fiber ribbons, coating material peeling, and deterioration of a fiber by smoothly running a plurality of the laminated coated optical fiber ribbons in through-holes of a nipple for extrusion molding.  <P>SOLUTION: The laminated coated optical fiber ribbons 3, and a 1st tensile strength body 5, and a 2nd tensile strength body 11 which are arranged nearby the coated optical fibers in parallel are run and supplied to an extrusion head and thermoplastic resin is extruded to the extrusion head 31 to manufacture a ribbon-laminated optical drop fiber cable. The method is characterized in that the ribbon-laminated coated optical fibers are supplied to a nipple hole such that the width of the through hole 37C of the nipple 33 for the ribbon- laminated coated optical fibers equal the width of the ribbon stack type coated optical fibers plus 0.1 to 0.5 mm and the height of the through hole 37C of the ribbon-laminated coated optical fibers equal the thickness of the ribbon- laminated coated optical fibers and 0.1 to 0.5 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335503-A (JP)
Title: Hydrogen formation apparatus
Inventor: UEHARA MASANORI
IPC: C01B3/38
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen formation apparatus which forms hydrogen by a reforming reaction, wherein the easiness in starting the reforming reaction is improved.  <P>SOLUTION: The hydrogen formation apparatus is provided with a plurality of heat exchanging groups 20 and 20' having a plurality of heating sections 21 and 21' which heat a reformation feedstock and a plurality of reforming sections 22 and 22' which reform the feedstock to form a hydrogen-containing reformed gas. The feedstock containing a hydrogen compound and a mixed gas containing a combustion fuel and combustion air are alternately fed into the groups 20 and 20'. The heat of the combustion gas generated when the mixed gas is fed and then burned raises the temperatures of the sections 21 and 21' being constituents of the groups 20 and 20' and the sections 22 and 22'. CO removal sections 23 and 23' which remove CO from the reformed gas are further provided. The sections 23 and 23' are air-cooled by adapting them so that they may be fed with only the combustion air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338276-A (JP)
Title: Lithium ion secondary battery
Inventor: MATSUMURA ICHIRO
IPC: H01M50/528
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery to carry out a stable electroconductive connection simply, easily and inexpensively in a battery requiring high output power.  <P>SOLUTION: As for an electrode plate having the same polarity as the battery can, there are non-coated parts at one end in the longitudinal direction and one end in the width-wise direction, the non-coated part in the longitudinal direction and the bottom part of the battery can are connected with a lead, and the non-coated part in the width-wise direction protrudes and forms a spiral protruded part at the bottom end side end part, and this is the wound lithium ion battery in which one part or the whole part of the non-coated parts in the protruded part opposed by winding are electrically connected with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221411-A (JP)
Title: Transition metal complex, its ligand, catalyst for olefin polymerization and process for preparing olefin polymer
Inventor: YOSHIKAWA EIJI
IPC: C07F7/28
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide transitional metal complexes and catalysts for polymerization.  <P>SOLUTION: The transitional metal complexes of formula (1) and catalysts for polymerization are provided. In the formula, M represents a transitional metal atom of 4th group in the periodic table; each A and B independently represents a 14th atom in the periodic table; Y represents a 16th atom in the periodic table; each X<SP>1</SP>, X<SP>2</SP>, R<SP>9</SP>, R<SP>10</SP>, R<SP>11</SP>and R<SP>12</SP>independently represents a hydrogen atom, a halogen atom or a 1-20C hydrocarbon group or the like, and each R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>and R<SP>8</SP>independently represents a hydrogen atom or a 1-20C hydrocarbon group or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003338690-A (JP)
Title: Printed wiring board
Inventor: KONNO YUICHI
IPC: H05K3/38
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board which can suppress peeling from the internal wall surface of a plated metal layer formed at the internal wall surface of a recess when the recess is formed like a groove in the laminating direction of an insulation layer on the side surface of the board in which a plurality of insulation layers are laminated.  <P>SOLUTION: In the printed wiring board 1, the recess is formed in a shape of a groove in the laminating direction of a plurality of insulation layers 11 provided with a plated metal layer 14 on the internal wall surface in the side surface of substrate in which the plurality of insulation layers 11 are laminated. Lands 17, 20 connected to the plated metal layer are formed at the circumferential edge of the aperture of the recess 3 of the insulation layer 11. Conductor patterns 21, 22 are formed at least the surface of the insulation layer 11, and a part 17 of the land is connected to the conductor patterns 21, 22. Moreover, the other part 20 of the land is independent of the conductor patterns 21, 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045991-A (JP)
Title: Input and output circuit
Inventor: OISHI HIDEO
IPC: H01L21/822
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an input and output circuit without lowering current capability due to back bias effect even after potential of power source voltage or more is applied for input in an integrated circuit. SOLUTION: Charge is extracted from an N well dispersion part 102d of a P channel transistor 102 at the time of output by a charge extraction circuit 101 operated by a control signal. Thereby since the potential of an N well dispersion part 602d of a P channel transistor 602 can be made the power source voltage at the time of the output, the input and output circuit can be realized without lowering the current capability due to the back bias effect.
Patent JP-2003346073-A (JP)
Title: Electronic form system
Inventor: KAWAGUCHI HIDEO
IPC: G06F19/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic form system easily applicable even to computers with little storage.   <P>SOLUTION: The system 1 comprises an electronic form file 10 in which form information with stored form data and page information with item data for each page embedded in a form are stored in association with each other; a means for extracting search data from the electronic form file 10 to create a search database 13 for searching the form; and a means for searching the search database 13 according to search requirements inputted and, according to information obtained from the search, obtaining from the file 10 the page information for outputting the form matching the search requirements and the form information associated with this page information to output the form matching the search requirements.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346187-A (JP)
Title: Two-dimensional/three-dimensional image display method
Inventor: ACHIWA OSAMU
IPC: G06F3/0487
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for displaying a virtual structure, a display facility, a stereoscopic map or the like as three-dimensional space information.   <P>SOLUTION: Virtual three-dimensional space information acquired beforehand from a storage device or the Internet, and two-dimensional position information corresponding thereto are displayed automatically on a computer display, and the information is moved (walk-through) on the two-dimensional position information by utilizing an input device such as a mouse. Consequently, the three- dimensional space information can be viewed interlocking therewith including view point transfer to a freely designated position by a user.  <P>COPYRIGHT: (C)2004,JPO