baber/WOPTO huggingface dataset:
Patent JP-2003314314-A (JP)
Title: Internal combustion engine control device
Inventor: FUKAZAWA OSAMU
IPC: F02D41/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To switch combustion mode in a shorter time than a current one, while maintaining combustion safety when switching the combustion mode of a cylinder-inside injection engine.  <P>SOLUTION: When a request to switch the combustion mode for a short time to purge NOx from the NOx catalyst is detected during the stratified charge combustion mode operation of the cylinder-inside injection engine, operation mode is temporarily switched to a homogeneous combustion mode. Intake valve timing (intake VCT) and exhaust valve timing (exhaust VCT) as control parameters having a large response delay among control parameters of a pneumatic system are fixed to a target value of the stratified charge combustion mode as a combustion mode before switching the operation mode, and the only other control parameter (throttle opening, EGR valve, an air flow control valve) of the pneumatic system are immediately switched to a target value of the homogeneous combustion mode as a combustion mode after switching the operation mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003030687-A (JP)
Title: Map display device
Inventor: ENDO YOSHINORI
IPC: G06T17/05
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device optimally displaying information such as a character string and a route at displaying a map as a bird's-eye view. SOLUTION: A map display device is constituted of a means calculating a present position on the basis of information from a sensor, a means processing perspective transformation computation for displaying the map as the bird's-eye view, a means arranging a position to display a present location or the present location and a destination at an optimum position, a means performing control so as to eliminate the overlap of the character strings, a means controlling the same character string, a means optimally displaying backgrounds, lines and planes, a means controlling marks to be displayed and a means performing graphic plotting by using obtained map data.
Patent JP-2003313246-A (JP)
Title: Maleimide compound, resin composition containing the same and its cured material
Inventor: OZAKI TORU
IPC: C08F22/40
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a maleimide compound which cures by practical light irradiation dose without using a photopolymerization initiator or by using it in an amount less than previous usage, a resin composition containing the compound and its cured material.  <P>SOLUTION: The maleimide compound (A) comprises a reaction product of a specified dioxane compound with a monocarboxylic acid having a maleimide group. The resin composition contains the maleimide compound (A) and a polymerizable compound (B) other than the compound (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318748-A (JP)
Title: Portable terminal and its frequency characteristics adjusting method
Inventor: NAKAJIMA SHUNICHI
IPC: H04B1/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal and its frequency characteristic adjusting method, which reduces the time for adjusting frequency characteristics (variation at each frequency) of the portable terminal, having a plurality of different output frequencies.  <P>SOLUTION: The portable terminal 101 uses a spectrum analyzer 103, which is under the control of a computer (PC) 102 for adjusting its frequency characteristics. The terminal 101 comprises a CPU 105, an interface 115 for interconnecting the CPU 105 and the PC 102, a frequency controller 106, a gain controller 107, a timing generator 104, a modulator 109, a gain control amplifier 111, a local signal oscillator 110, an up-converter 112, and an external connector 114 for connecting an amplifier 113 to the spectrum analyzer 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322951-A (JP)
Title: Method for producing lithography mask, lithography mask blank and lithography mask
Inventor: MITSUI HIDEAKI
IPC: G03F1/60
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lithography mask by which end detection accuracy in dry etching is enhanced by detecting the end of dry etching by a method different from measurement of an optical characteristic.  <P>SOLUTION: In the method for producing a lithography mask including a step in which a thin film comprising one or more layers formed on a substrate is dry-etched in a required shape to form a fine pattern, at least one layer in the thin film contains a specific element not contained in another layer just under the layer or in the substrate and the pattern forming step includes a step of detecting the end of dry etching of the specific element-containing layer by a method for detecting the specific element in the dry etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320322-A (JP)
Title: Cleaning instrument
Inventor: NAKAMURA KAZUO
IPC: A47L11/22
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning instrument capable of efficiently and certainly cleaning the surface of a floor of every kind, the surface of a Tatami (ruch mat), or the like, without damaging the durability of a wiping material of a usual form.  <P>SOLUTION: An inclined surface forming part 10e is provided to the lower part on the rear side of a rotary brush 12 along the outer periphery thereof and a donwardly opened wiping material holding groove 10f is formed between the inclined surface forming part 10e and the front rising part 10d of a dust housing part 10a. A wiping material holding protruded plate part 20b is provided to the front end of a support bottom part constituting member 20 capable of being opened and closed by the revolution centering around of the member 20 in an upwardly protruded state and the front edge part of a sheetlike wiping material 24 is held between the wiping material holding protruded plate part 20b and the wiping material holding groove part 10f under pressure. An elastic tongue piece holding body 22 for holding the rear edge part of the sheetlike wiping material 24 is provided to an elastic tongue piece holding body attaching plate part 10b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321449-A (JP)
Title: Diazonium salt and thermal recording material using the same
Inventor: NAGASE HISATO
IPC: B41M5/323
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new diazonium salt having maximum absorption (λmax) at ≥400 nm and a thermal recording material having excellent optical fixing properties with a light source of ≥400 nm wave length and preservability.  <P>SOLUTION: The diazonium salt is represented by general formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each independently H, a halogen, an alkyl, an alkoxy or the like; R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>and R<SP>8</SP>are each independently H, an alkyl, an aryl or the like; R<SP>5</SP>and R<SP>7</SP>, R<SP>5</SP>and R<SP>8</SP>, R<SP>6</SP>and R<SP>7</SP>and R<SP>6</SP>and R<SP>8</SP>may mutually bond to form a ring; R<SP>9</SP>, R<SP>10</SP>, R<SP>11</SP>, R<SP>12</SP>, R<SP>13</SP>and R<SP>14</SP>are each H, a halogen, an alkyl or the like; X<SP>-</SP>is an anion). The thermal recording material is produced by using the diazonium salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321207-A (JP)
Title: Fuel reforming system
Inventor: OI AKIRA
IPC: B01B1/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel reforming system which maintains responsiveness at restarting without lowering energy efficiency.  <P>SOLUTION: The fuel reforming system comprising a raw material tank 6 for storing a reforming raw material containing a hydrocarbon material to be used for a reforming reaction, a vaporizer 7 for vaporizing the reforming raw material supplied from the raw material tank, and a reforming apparatus 9 for generating a reforming gas using a vapor of the reforming raw material, is provided with means 10 and 19 which recover the vapor of the reforming raw material generated in the vaporizer and/or the liquid reforming raw material remaining in the vaporizer from the vaporizer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031349-A (JP)
Title: Continuous high frequency heating apparatus
Inventor: SHINOMIYA YASUO
IPC: H05B6/60
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a continuous high frequency heating apparatus for efficient and safety heating by avoiding or eliminating a concentration of high frequency energy when a plurality of object to be heated are heated using high frequency while moving continuously in a large-scale apparatus. SOLUTION: Heating units 5 are formed by holding the heating object between a pair of electrodes. A plurality of heating units are moved continuously by using a carrying-in section 6 to a heating zone B. The heating zone B is divided into a sub zone b1 having power supply part 2a and 2b, and a sub zone b2 having power feeding part 3a and 3b. Alternating current is impressed from having power feeding part 3a and 3b to the heating unit 5, and thereby the object to be heated is hot-molded. In this hot-molding, the concentration of high frequency energy can avoid or eliminate due to the division of the heating zone B into two zones.
Patent JP-2003326310-A (JP)
Title: Variable section extruding die
Inventor: KATO MASATSUGU
IPC: B21C25/08
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress generation of flash in manufacturing an extruded article having a variable cross-section, to mitigate accuracy in shape required for a die, and to improve durability of the die.  <P>SOLUTION: Along an extruding direction, there are arranged a first die 20 and a second die 30, with both dies made movable relatively in a direction crossing the extruding direction. The first die 20 has a die hole 21, while the second die 30 has a shut-off part 31 capable of shutting off a part of the die hole 21. In the die hole 21, a first core part 13 is disposed through a gap between the core part and the edge wall of the die hole. In the second die 30, a second core part 36 that moves with the shut-off part 31 is disposed through a gap between the core part and the edge wall of the shut-off part. The first and second core parts can be superposed in the extruding direction, with the superposed area varying in accordance with the relative movement between the first and second dies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327843-A (JP)
Title: Material for forming insulation film with low dielectric constant, insulation film with low dielectric constant, method for preparing insulation film with low dielectric constant and semiconductor device
Inventor: NAKAGAWA HIDEO
IPC: H01L23/522
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve mechanical strengths of an insulation film with low dielectric constant comprising a porous film.  <P>SOLUTION: A solution of the material for forming the insulation film with low dielectric constant contains a silicone resin 2, fine particles 3 with numerous voids mainly comprising silicon atoms and oxygen atoms and a solvent 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301528-A (JP)
Title: Connector for gardening post
Inventor: HIRAKAWA KOICHIRO
IPC: E04B1/58
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a gardening post, improved in three- dimensional effect and convenience by freely connecting a plurality of posts in the longitudinal direction, in the lateral direction or in the obliquely direction.  <P>SOLUTION: In this connector 1 for connecting the gardening posts 10, at least two connector bodies 2 are fixed to each other or joined loosely through a joining member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337344-A (JP)
Title: Semitransmission type liquid crystal display device
Inventor: AKAI YOSHIHIRO
IPC: G02F1/1343
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semitransmission type liquid crystal display device wherein not an ITO used generally as a material for forming a transparent electrode but an IZO (Indium-Zinc-Oxide) can be used.  <P>SOLUTION: A protective film 64 is provided between the IZO to be a material of a transparent electrode 63 and a reflection electrode 68. Thereby, even if a material such as Al which is etched by using an etching liquid for etching the IZO is used as a material for the reflection electrode, it never occurs that the both electrodes are etched together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342615-A (JP)
Title: Cermet coating method and apparatus
Inventor: FUJIMOTO RYOSUKE
IPC: B22F7/04
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and inexpensively coating cermet on the surface of a member being in contact with a molten metal or a molten resin.   <P>SOLUTION: This apparatus comprises a nozzle 2 installed in the lowest part of a vessel 1, a stirring device 3 accommodated in the vessel 1, and a heating device 4 around the vessel 1. This coating method comprises accommodating slurry 7 which is a mixture of a cermet powder with a binder consisting of a molten resin in the vessel 1, and moving the vessel 1 parallel with a longitudinal direction of a tapping pin 9 above the tapping pin 9, while rotating the tapping pin 9 in a state of horizontally holding it, and simultaneously sending a compressed air into in the vessel 1 to pressurize the vessel 1. Thereby, the slurry 7 is pushed out from the nozzle 2 and applied in a half solidified state on the surface of the tapping pin 9. Thus coated layer is kept cool and solidified after the coating of the slurry 7 onto the core pin 9 has been finished. Then, the core pin 9 is accommodated in a vacuum furnace and the coating layer is sintered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048945-A (JP)
Title: Polyurethane resin composition and polyurethane belt
Inventor: TANAKA KATSUYA
IPC: C08K3/04
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane composition having abrasion resistance and heat resistance, and preventing bad effects on an electronic circuit, caused by the generation of static electricity, and further to provide a polyurethane belt formed out of the polyurethane composition. SOLUTION: This polyurethane composition is obtained by compounding a prepolymer obtained by reacting toluene diisocyanate(TDI) as an isocyanate with a polytetramethylene-ether glycol(PTMG), with an amine-based curing agent, and a conductive agent or an antistatic agent. The molecular weight distribution (Mw/Mn) of the urethane prepolymer is regulated so as to be <=2.8.
Patent JP-2003304935-A (JP)
Title: Manufacturing method of table and desk enabling usage in two form of triangle and rectangle with one top board
Inventor: WATANABE MOTOKAZU
IPC: A47B7/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a table and a desk enabling usage in two shapes of a triangle and a rectangle with one top board unlike conventional tables and desks which are limited in one shape by a shape of a top board such as an oval, a circle, or a rectangle.  <P>SOLUTION: The top board is divided and cut, and connected with hinges or the like so that they are rotated and moved. Thereby, a shape is changed from the triangle to the rectangle or vice versa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339634-A (JP)
Title: Signal processor for electronic endoscope system
Inventor: AMANO SHOICHI
IPC: H04N7/18
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the quality of observation image uniform in individual monitors by displaying an endoscope observation image on a plurality of monitors and absorbing the variation of the quality of the observation image caused by a difference in displaying characteristics of the respective monitors.   <P>SOLUTION: A signal distribution and picture quality adjusting circuit 10 comprises γ circuits 11A to 11D for outputs A to D, contour emphasis circuits 12A to 12D for the outputs A to D, color correction circuits 13A to 13D for the outputs A to D, memories 14A to 14D for the outputs A to D, a coefficient setting circuit 21, and a coefficient value storage means 22. The γ circuits 11A to 11D for outputs A to D, the contour emphasis circuits 12A to 12D for the outputs A to D and the color correction circuits 13A to 13D for the outputs A to D correct displaying characteristics individually on the basis of a coefficient from the coefficient setting circuit 21 set individually for the outputs A to D.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340506-A (JP)
Title: Production method for seamless pipe
Inventor: SHINOKI KENICHI
IPC: B21B17/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently suppress stripping failure and uneven thickness in consideration of misalignment between a core of a mandrel mill and an axial core of a pipe material during rolling.   <P>SOLUTION: This mandrel mill rolls a seamless pipe with a value (F/P) of thrusting force of a bar F/pressing force of the bar P to be in the range of 0.25-0.45 at No.1-3 stands thereof. Accordingly, the occurrence of uneven thickness or stripping failure is roughly determined, and rolling is carried out with F/P on at least No.1-3 stands to be in the most adequate range in consideration of misalignment between the core of the mandrel mill and the axial core of the pipe material during rolling. Thus stripping failure and uneven thickness are effectively suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002354930-A (JP)
Title: Apparatus for detecting gyrating position of grain discharging auger of combine
Inventor: SATO SHOICHI
IPC: A01F12/46
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To simplify the driving apparatus of a grain-discharging auger. SOLUTION: A motor-attaching flange 39 is integrated to a cylinder- supporting member 23 rotatably supporting a vertical discharging auger cylinder 19, an auger-gyrating motor 34 is attached to the motor-attaching flange 39 through a fastening member, a small-diameter gear 36 is fixed to the driving shaft 35 of the auger-gyrating motor 34 with a shear pin 42 and a potentiometer 44 is attached to a sensor bracket 45 positioned opposite to the extending direction of the driving shaft 35 of the auger-gyrating motor 34. The output level of the potentiometer 44 is reset to a definite value when the vertical discharging auger cylinder 19 is gyrated to a housing position and the gyrated position of the vertical discharging auger 19 from the housing position is determined by the output of the potentiometer 44.
Patent JP-2004004192-A (JP)
Title: Display
Inventor: MATSUMOTO SHOICHIRO
IPC: G09F9/30
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To comparatively narrow the width of a power supply line VL and to prevent an appreciable increase in resistance.  <P>SOLUTION: A part of the power supply line VL is protruded. Contacts 26a, 26b are provided on that part of the power supply line VL to connect the drain region of a second transistor 21. The contacts 26a, 26b are separated from the major current path of the power supply line. Thus, the resistance of the power supply line VL is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013425-A (JP)
Title: Information processor, its control method, control program and storage medium
Inventor: DOI JUN
IPC: H04L12/46
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, an information processing method, a program and a storage medium for allowing a device having a first interface and a second interface and connected to the second interface to make access to a device connected to the second interface.  <P>SOLUTION: The device has a ROM 1052 for setting information for storing identification information on an apparatus connected to the second interface, and is connected to the first interface, and can make access to the device connected to the second interface by referring to the contents of the ROM 1052 for the setting information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012737-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ARIGA TOMOE
IPC: G03G15/20
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To attain the simplification of the structure, the miniaturization and the reduction of the cost of a thermal roller type fixing device and to suppress the deformation of an ejected sheet material such as curling and wrinkles by reducing stress to a sheet material by shortening warm-up time.  <P>SOLUTION: In the fixing device provided with a heating roller 1 and a pressure roller 2 pressed to the heating roller l through a belt 3, the belt 3 is laid between an extending roller 4 and the pressure roller 2 to drive the extending roller 4as a belt driving roller, and the extending roller 4 is arranged at a position where the belt 3 is wound on the side of the heating roller 1 from the tangent of a pressing part between the heating roller 1 and the pressure roller 2. The extending roller 4 is arranged on an upstream side or a downstream side in the moving direction of the belt 3, and is arranged at a position where it does not come into contact with or is lightly pressed to the heating roller 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011522-A (JP)
Title: Start control device of two-cycle engine
Inventor: MAKINO TOMOSUKE
IPC: F02D45/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start control device of a two-cycle engine for discriminating cylinders without delay when an engine is started, adequately and correctly performing ignition and injection control of each cylinder, improving the startability, and smoothly starting the engine.  <P>SOLUTION: A recoil-starter type two-cycle multi-cylinder engine has a reluctor 38 for detection which is simultaneously rotated with a crankshaft 28 and a pulser coil 42 (a reluctor sensor) to output a signal for discriminating cylinders by detecting the reluctor 38. The installation position of the reluctor 38 and the pulser coil corresponds to the maximum rotational speed position in one rotation of the engine, and the cylinders are determined based on output signals of the reluctor sensor when the engine is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003070072-A (JP)
Title: Selective calling system
Inventor: GIBSON RODNEY WILLIAM
IPC: H04B7/26
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To enable receipt of spread spectrum responses of significantly different received signal strengths. SOLUTION: A first station is provided which is constituted of a transmitting means, a receiving means and a means which formats a massage transmitted from the transmitting means. The receiving means is so conformed that a spread spectrum signal is received and decoded. The first station is constituted of an invitation issuing means which issues invitation to one or plural second stations and transmits the invitation signal as a spread spectrum signal. The invitation issuing means selectively adjusts power for transmitting the invitation, and the power can be adjusted between lower limit and upper limit.
Patent JP-2004021446-A (JP)
Title: Programmable controller system and programmable controller
Inventor: SAKAGAMI KAORI
IPC: G05B19/05
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programmable controller system capable of returning a program after writing processing in the under run condition to a correct pre-change program.  <P>SOLUTION: In this programmable controller system equipped with a PC1 and a PC peripheral device 2 for transmitting to the PC1 program data for changing a program of the PC1 and various instructions for executing the program data, the PC1 is equipped with a backup memory 5c for storing pre-change program data on a program before writing processing in the under run condition, a program collation processing execution part 13 for collating a program on the writing processing in the under run condition from the PC peripheral device 2 instructing Undo processing with a program in a program memory 5a, and an Undo processing execution part 14 for rewriting the program after writing processing in the under run condition into the program before run-time writing processing by using the pre-change program data in the backup memory 5c when a coincident collation result is acquired.  <P>COPYRIGHT: (C)2004,JPO