baber/WOPTO huggingface dataset:
Patent JP-2004126925-A (JP)
Title: Fluid simulation program
Inventor: KOJIMA SHIGERU
IPC: G06F19/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently estimate the behavior of a non-steady fluid and the work acting on an object by performing the arithmetic operation of the object shape only by input of surface data and using high-speed solution and highly precise solution.  <P>SOLUTION: This program has the function of calculating the influence coefficient matrix on the blowout and circulation of the fluid in each boundary under a boundary condition by use of coordinate position data for setting the boundary of an analysis space and characteristic data for setting the fluid characteristic as input data; the function of approximating a vortex layer to the vicinity of each boundary from the speed field determined from the blowing quantity and circulation quantity to determine a discrete vortex element; the function of calculating the moving speed of the discrete vortex element; and the function of calculating the time change of the vorticity representing the discrete vortex element based on a vorticity transport equation. The movement of each discrete vortex element generated from the boundary and the time change of the representative vorticity are Lagrangian-followed to simulate the fluid phenomenon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128332-A (JP)
Title: Boron phosphide single crystal substrate, its manufacturing method, and boron phosphide-based semiconductor element
Inventor: UDAGAWA TAKASHI
IPC: H01L21/20
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method for manufacturing a boron phosphide single crystal substrate with a large diameter that can be used to laminate a boron phosphide single crystal layer, and to provide a boron phosphide-based semiconductor element using a boron phosphide crystal layer that is laminated on the boron phosphide single crystal substrate and is superior in crystallinity because of less crystal defect of misfit transition.  <P>SOLUTION: An amorphous layer containing boron and phosphorous is grown in a vapor phase on the surface of a silicon single crystal layer having a groove on its rear surface at a substrate temperature exceeding 250°C and 1200°C or lower by an MOCVD method, a first boron phosphide (BP) single crystal layer is grown in a vapor phase on the amorphous layer, and then the silicon single crystal substrate is removed. Furthermore, a second boron phosphide single crystal layer is grown in a vapor phase on the first boron phosphide single crystal layer, thus obtaining a joint body of the first boron phosphide single crystal layer and the second boron phosphide single crystal layer formed thereon as the boron phosphide single crystal substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127855-A (JP)
Title: Color conversion filter substrate
Inventor: KAWAGUCHI GOJI
IPC: H01L51/50
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color conversion filter substrate which does not cause deterioration of contrast ratio due to fluorescence emission even if an outside light beam enters slantwise and can be made easily and in low cost.  <P>SOLUTION: The color conversion filter substrate is made by arranging a plurality of pixels on a transparent substrate. Each of the pixels has a first filter for transmitting a first wavelength light beam, a second filter for transmitting a second wavelength light beam and a color conversion filter for converting the second wavelength light beam into a third wavelength light beam. The color conversion filter and the second filter in the same pixel are placed not to adjoin each other, and the color conversion filter of each pixel and the second filter of contiguous pixel are arranged not to adjoin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129170-A (JP)
Title: Structure of sound producer
Inventor: FURUYA MASAHITO
IPC: H04R9/06
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound producer structure and a simple structure of the sound producer combined with a cabinet which prevent sounds produced by a receiver or a speaker from leaking to drive an opposing diaphragm.  <P>SOLUTION: A sound producer housed in a cabinet of an information apparatus has a speaker and a receiver incorporated in an integrated frame. The cabinet is partitioned by a partition for isolating a rear air chamber of the speaker and a rear air chamber of the receiver from each other. The partition is disposed in a part of the frame so that the back chamber of either the speaker or receiver is opened outside the cabinet, and that of the other is opened in the cabinet of the information apparatus. The back chamber of the receiver is opened outside the cabinet of the information apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132453-A (JP)
Title: Belt mounting structure for heat insulating cover
Inventor: MATSUZAKA YOSHIZO
IPC: F16L59/10
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt mounting structure for a heat insulating cover, achieving sufficient heat insulation and retention while keeping a cover body adhered to a heating element without exchanging a cover body even when rupture or the like occurs in a belt and preventing the loss of a commercial value by making only the belt exchangeable separately from the cover body.  <P>SOLUTION: The belt mounting structure for the heat insulating cover 10 comprises the cover body 11 formed with a heat insulating member capable of covering the heating element and fixed to the heating element using a belt fixture 12 and the belt 13. The belt fixture 12 is provided on the cover body 11 for inserting and latching the belt 13 therethrough and mounted on both sides of the cover body 11. The belt 13 is detachably provided on the cover body 11 via the belt fixture 12, separately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140423-A (JP)
Title: Load driver circuit with current detecting function
Inventor: RAN AKIFUMI
IPC: H03K17/687
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a very low load current flowing in a load driver circuit employing a high current driving power MOSFET (metal oxide semiconductor field effect transister) for the output stage.  <P>SOLUTION: A power MOSFET for switching on and off a load current of a load connected to the drain, and a MOSFET for receiving a fed constant current at the drain as a reference for detecting the current, are wired in the source-common and drain-common connection to form a current mirror circuit. A voltage feedback circuit is provided for controlling the voltage between the gate and the source of the MOSFET so that the drain-source voltage of the power MOSFET may not get lower than the reference voltage. A voltage comparator circuit compares the drain-source voltages of the two MOSFETs to detect the current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136729-A (JP)
Title: Accelerator of automobile
Inventor: HARA KOJI
IPC: F02D11/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an excess of speed limit without being conscious of a speed meter and to prevent the excess of speed limit due to missing of a traffic sign in an accelerator of an automobile constituted to control traveling speed by the operation of an accelerator pedal.  <P>SOLUTION: This accelerator is constituted of a traveling speed detecting part for detecting traveling speed of the automobile, a target speed setting part for setting target speed, an arithmetic part for comparing the traveling speed with the target speed, and a repulsion increasing mechanism for increasing/decreasing repulsion of the accelerator pedal corresponding to the arithmetic result in the arithmetic part. When the traveling speed exceeds the target speed, the repulsion is increased and a driver is made to sense this effect, and at the same time, the accelerator pedal is pushed back for speed reduction. When the traveling speed becomes slower than the target speed, the repulsion is stopped to be increased and the accelerator pedal is made easy to be stepped. A speed control device is connected to a car navigation system, the speed limit on a road during traveling is read from the car navigation system, and the speed limit is set as the target speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176320-A (JP)
Title: Propylene homopolymer and propylene copolymer
Inventor: UEDA TAKASHI
IPC: C08F4/625
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene homopolymer having excellent rigidity, heat resistance, transparency, impact resistance and the like, and further to provide a propylene copolymer having excellent transparency, impact resistance, heat- sealable properties and the like.  <P>SOLUTION: The propylene homopolymer and the propylene copolymer are produced by using an olefin-polymerization catalyst containing a transition metal compound represented by the formula (wherein, M is a transition metal; X is a halogen or the like; R<SP>1</SP>is a 2-6C hydrocarbon group; R<SP>2</SP>is an aryl group which may have a substituent or the like; and Y is a divalent silicon-containing group or the like). The propylene homopolymer and the propylene copolymer have high triad tacticity, a low rate of position irregular units, and an intrinsic viscosity within a specific range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004139427-A (JP)
Title: Communication supporting system and its method, and computer program
Inventor: MASUICHI HIROSHI
IPC: G06F17/28
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To support mutual communications in many types of languages by expressing an intermediate language in an understandable form.  <P>SOLUTION: Words in a f-structure are expressed by illustrations which persons using any language can understand, whereby the f-structure can be expressed completely independent of languages. Thus, only by constructing two translation systems consisting of a system for translation from some language L to the f-structure using illustration expression and a system for the reverse translation, communication with persons using any languages is supported.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097760-A (JP)
Title: Slanting brush
Inventor: KITAMURA TAKECHIKA
IPC: A46B9/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To completely brush narrow spaces such as intervals of teeth or gaps between teeth and gums which are hard to brush in the case of brushing.  <P>SOLUTION: Bristles mounted on a head of a toothbrush are located and fixed for each of groups of different directions not only perpendicularly (vertically) to a surface of the head but also obliquely at approximately 60° and obliquely inversely at approximately 120°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143709-A (JP)
Title: Roof tile and roofing method therefor
Inventor: OKAMOTO SEIICHI
IPC: E04D1/12
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof tile which dispenses with a lateral batten cleat, which can be laid only by arranging a guide batten cleat (longitudinal batten cleat) and which dispenses with skill by virtue of a simple roofing method, and the roofing method therefor.  <P>SOLUTION: A butt-part protrusive streak 9 is provided in a state of being laterally protruded inside the side of the end 4 of a flashing protrusive streak 8 of a pantile 1; a nail hole 10 which vertically passes through the pantile 1 is formed in the side of the end 4; a head protrusive streak 15 which can be engaged with the protrusive streak 9 of the other roof tile is provided in a state of being laterally protruded on a backside inside a hanging part 13 on the side of a head 2; and a guide-batten-cleat fitting recess 16, which can be fitted into the guide batten cleat 25 where paired sandwiching pieces 16a facing each other are protrusively provided on both sides, is formed on a backside on the side of the end 4 directly below the nail hole 10. The recess 16 of the pantile 1 which is constituted as above is fitted into the batten cleat 25, and nailed to the batten cleat 25 by driving a nail 10a into the nail hole 10. The protrusive streak 15 of the pantile 1 adjacent to a ridge side is engaged with the protrusive streak 9. Thus, the pantiles 1 are sequentially laid along the batten cleat 25 in the slope direction of a roof without the arrangement of the lateral batten cleat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144850-A (JP)
Title: Device and method for data input
Inventor: OKUYA YASUO
IPC: G10L15/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for data input that make it possible to input a numeral with high reliability according to past history data.  <P>SOLUTION: A range prediction part 202 finds a range (prediction range) of numerals assumed to be inputted by using data of a past meter inspection history that a history holding part 201 holds. A speech recognition part 204 recognizes a speech which is inputted and represents a value of a meter and the recognition result is stored in a recognition result holding part 205. Then a comparison part 206 decides whether the data stored in the recognition result holding part 205 is included in the prediction range of values of the meter of this month. When the value of the meter of this month is within the prediction range, a presentation part 209 presents the recognition result to a user and the result of the speech recognition, i.e., data on the value of the meter obtained by meter inspection of this month is stored in a result holding part 208.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144597-A (JP)
Title: High sensitivity circulation electron spin resonance device and analytical method using the same
Inventor: SHINMEI MASASHI
IPC: G01N24/10
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ESR device with high detecting sensitivity, a circulation auxiliary device used for the ESR device and a free radical measuring method using the ESR device.  <P>SOLUTION: The ESR device as the free radical measuring method includes a microwave generating means, a waveguide, a cavity, an electromagnet and a microwave signal detecting means. A high sensitivity circulation ESR device has a detecting cell accommodated in the cavity and having a sample entrance and a sample exit, a sample introducing means, a means for controlling to generate a microwave from the ESR device and detect a microwave signal and a means for rapidly accumulating and processing an output signal from the microwave signal detecting means. The auxiliary device for the circulation ESR device modifies the ESR device including the detecting cell having the sample entrance and the sample exit, a liquid transmitting pump and an injecting valve into the circulation ESR device. Magnet field intensity of the circulation ESR device is fixed. A liquid sample is continuously introduced from the sample introducing means to the detecting cell. The output signal from the microwave signal detecting means is rapidly accumulated and processed. An ESR signal can be detected while a sample solution including the radical transmitted from a liquid transmitting system passes through the detecting cell preset in the ESR cavity because a set of the circulation auxiliary device is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143304-A (JP)
Title: Compound oxide black pigment and method for producing the same
Inventor: KAWAKAMI TORU
IPC: C09C1/24
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmentally friendly compound oxide black pigment comprising an alkaline earth metal element and iron element, usable in an aqueous system and having chemical resistance such as acid resistance.  <P>SOLUTION: The granular compound oxide black pigment comprises the alkaline earth metal element and iron element and is characterized by that the surface thereof is treated with an inorganic oxide and/or inorganic hydroxide. A method for producing the black pigment is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146232-A (JP)
Title: Color display device
Inventor: MIURA YASUNORI
IPC: H01J29/32
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color display device in which a high contrast is obtained by carrying out coloring or the like on a face plate panel without reducing brightness.  <P>SOLUTION: In the color display device in which fluorescent material layers 2R, 2G, 2B and a black matrix 3 are coated and formed by a prescribed pattern on the inner face of a face plate panel 1, the black matrix 3 contains granular material in the condition of the applied coating liquid. By doing like this, the granular material makes the external light to the black matrix 3 be dispersed. Furthermore, by prescribing the material of the coating liquid to form the black matrix 3, chroma saturation and resistivity are controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153352-A (JP)
Title: Multimedia communication system
Inventor: SHIGA KENTA
IPC: H04L29/08
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for realizing on-line communication through multimedia wherein a call arrives in a user using a plurality of terminals, the system selects an optimum terminal among a plurality of the terminals and allows the call to reach the selected terminal.  <P>SOLUTION: In the multimedia communication system comprising: two terminals or more capable of performing multimedia communication; a user information storage means for storing information of the user using the terminals; and a media information storage means for storing a free / busy state of one communication medium or more available by the terminals, the free / busy state of all the communication media with respect to a designated user is read from the media information storage means, a dynamic state of the user is read from the user information storage means, and the read free / busy state is revised according to one rule or more comprising a condition with respect to the dynamic state and contents revised into the free / busy state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152338-A (JP)
Title: Recording device, method and program
Inventor: TERAO MOTOHIRO
IPC: G11B20/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To equalize frequencies of rewriting to rewritable recording media.  <P>SOLUTION: When a free area B', a free area F and a free area D exist at addresses upper and backward of a recording start position (position 14,000) shown with an upward arrow in a figure, data are written in these areas at first. When a free area does not exist any more in backward from the recording start position, then data is written in a free area G anterior of the recording start position. In this way, writing frequencies of data into recording areas can be equalized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151267-A (JP)
Title: Pattern forming method and multilayered film for forming pattern
Inventor: CHIBA TAKASHI
IPC: G03F7/11
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern forming method which can form dense patterns without receiving the influence of standing waves and can form the patterns having a high aspect ratio in a dry etching step by combining lower layer films usable as thin films having excellent dry etching resistance and a resist film containing a fluorine-containing polymer having high transparency at a wavelength ≤193 nm and multilayered films for forming the patterns.  <P>SOLUTION: The pattern forming method has a step of successively forming (1) the first lower layer film containing a polymer of a carbon content ≥80wt%, (2) the second lower layer film containing a siloxane component, and (3) the resist film containing a polymer of a carbon content ≥30wt% which is made easily soluble in an alkali by the effect of an acid, and a radiation sensitive acid generating agent, exposing the resist film with radiation, and developing the exposed resist film. The multilayered films for pattern formation has the first lower layer film, the second lower layer film and the resist film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153513-A (JP)
Title: Image processing apparatus and program thereof
Inventor: TAKAMORI TETSUYA
IPC: G06F3/12
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a working load on a user in cutting out an image.  <P>SOLUTION: A necessary portion on an image (photographed image) based upon photographed image data is located frequently at the center of the image, so that, when the necessary portion is cut out from the image data obtained by photographing with a digital camera 12, a trimming frame 224 showing the cut region is initially set at the center of the image 222 and is displayed. Consequently, a user may neglect a work of setting the position of the trimming frame 224, i.e., the position of the cut region or may finely adjust it even when any alteration of those positions is necessary. Further, the photographed image is frequently obtained after composition of the image is specified such that the necessary portion is enlarged, so that the trimming frame 224 is initially set such that it is inscribed in the image 222. As a result, the user may neglect a setting work for the size of the trimming frame 224, i.e., the size of the cut region or may simply perform a fine adjustment even when any alteration of the size is required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149259-A (JP)
Title: Control device of elevator
Inventor: HONJO NORINAGA
IPC: B66B1/06
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an elevator capable of preventing insects from intruding into an elevator car using a low-cost device without requiring any larger equipment and keeping inside the building in sanitary condition.  <P>SOLUTION: The control device of the elevator works using the habit of insects to gather around the light and puts off the illumination 30 installed in the car when the door of the floor involving possibility for insects to intrude is to be opened from inside, and also a device is installed to put on an insect luring light 40 at each hall simultaneously. This precludes insects from gathering round the illumination inside the car by allowing them to gather round the luring light and hinders the insects from intruding into the car, and the insects can be prevented from intruding into the car using a low-cost device without requiring any larger equipment which enables keeping inside the building in a sanitary condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148693-A (JP)
Title: Manufacturing method for resin molded product, manufacturing method for metal structure for mold and resin molded product
Inventor: NISHI TAIJI
IPC: B29C33/38
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a resin molded product capable of manufacturing the resin molded product having a desired shaping depth with good productivity, and a manufacturing method for a metal structure for a mold used for manufacturing the resin molded product.  <P>SOLUTION: An Ni structure 6b having an uneven surface is prepared and a resist is bonded to the uneven surface of the Ni structure 6b to form a resist layer 2 which is, in turn, subjected to lithography treatment. Then, the resist layer 2 formed into a recessed part on the uneven surface of the Ni structure 6b is removed so that the distance between the resist upper surface on the projections of the uneven surface and the resist upper surface on the recessed part becomes larger than the depth of the unevenness of the Ni structure 6b and a metal is subsequently bonded to the uneven surface of the Ni structure 6b by plating treatment to obtain the metal structure 6c for the mold for manufacturing the resin molded product.  <P>COPYRIGHT: (C)2004,JPO