baber/WOPTO huggingface dataset:
Patent JP-2003303042-A (JP)
Title: Key scan circuit
Inventor: KAMEYAMA SHINICHI
IPC: G06F3/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key scan circuit which needs little electric current to work and performs stable operation.  <P>SOLUTION: This circuit is the key scan circuit to detect ON and OFF status of a key switch connected to an intersection of each row and each column in which scan lines forming each of the rows and sense lines forming each of the columns are arranged in a matrix shape, a pull-up/down switch circuit is connected to each sense line, the status of the pull-up/down switch signal and the sense line status is returned and inputted, the pull-up/down switch circuit is switched to a pull-up element or a pull-down element and is operated according to the ON and OFF status of the key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304144-A (JP)
Title: Duty rate automatic adjusting circuit
Inventor: OZAWA TADASHI
IPC: H03K5/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duty rate automatic adjusting circuit capable of automatically adjusting the duty rate of a pulse signal to be outputted from an oscillation circuit or the like as a target value.  <P>SOLUTION: A duty rate detection control part detects whether the duty rate of the output signal of a buffer for duty rate adjustment for adjusting the duty rate of a pulse signal to be supplied from an oscillation circuit or the like is larger or smaller than a target value based on the output signal of the buffer for duty rate adjustment and its inversion signal. Then, the output signal of the buffer for duty rate adjustment is automatically adjusted so that the duty rate can be set as the target value based on the detection result of the duty rate detection control part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299983-A (JP)
Title: Separation apparatus for treating matter and dispersion machine for treated material
Inventor: INATOMI HIROTAKA
IPC: B02C17/18
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation method for a treating matter capable of coping with problems of biting, closing and unseparation of the treating matter or the like in a separation part of the treating matter from a treated material in a conventional technique since the diameter of the treating matter is reduced in order to improve the capacity of dispersion particles in a wet type dispersion machine for the treating matter.  <P>SOLUTION: A separation apparatus 40 for the treating matter is attached with an outer projection member 58 which is independent of a dispersion method and rotatably provided, and a clearance part for letting the treated material pass through between the outer projection members 58. The apparatus has a structure capable of receiving the optimum number of separation and rotation of the treating matter by being rotated independently of the dispersion method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303059-A (JP)
Title: Method for data monitoring control, apparatus therefor, data processor, image forming apparatus, program and recording medium
Inventor: SAKAKIBARA MASAYOSHI
IPC: G06F3/12
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To avoid useless processing of data which is not processable in a printing device for printing based on data received via a communication network.  <P>SOLUTION: An acquiring part 57 for processable data information acquires in advance processable data information on data printable at a printing device 50 and stores the data information into a processable data information storage part 58 (S200). When a communication control part 54 receives the data, a receiving data analysis part 56 analyzes whether the data is printable or not (S208-S212). If the data is not printable, the control part 54 is controlled to stop receiving process (YES, at a S108, S112), and a received data storage part 64 is controlled to discard the data which has been stored (YES, at the S308, S310).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301246-A (JP)
Title: Grain-oriented silicon steel plate showing ultra-low core loss and excellent cutting characteristic and its manufacturing process
Inventor: IGUCHI MASAO
IPC: C23C14/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain-oriented silicon steel plate showing an ultra-low core loss and excellent cutting characteristics wherein generation of local bending of the steel plate caused by uncut parts left at sheared parts or increase in heights of burrs resulting from shearing are advantageously avoided.  <P>SOLUTION: Multiple layers of a ceramic coating film are formed on a surface of the grain-oriented silicon steel sheet having a thickness of 0.05-0.5 mm which has been previously subjected to finish annealing. Here, hardness of each ceramic coating film layer is adjusted to ≤1,500 Hv.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309453-A (JP)
Title: Filter circuit
Inventor: MATSUI HIROSHI
IPC: H03H11/04
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components by selectively configuring an LPF (low pass filter) and an APF (all pass filter) in a filter circuit.  <P>SOLUTION: The filter circuit comprises: a first operational amplifier 31, one input terminal of which receives an input signal, to one output terminal which a first capacitor 34 is connected, and which is active when the filter circuit configures an APF; a second operational amplifier 37, one input terminal of which receives the input signal, to one output terminal which a first capacitor 34 is connected, and which is active when the filter circuit configures an LPF; a third operational amplifier 44, one input terminal of which receives an output signal from the first capacitor, and an output signal of an output terminal of which is negatively fed back to its own other input terminal and the other input terminals of the first and second operational amplifiers; a signal path 52; and a second capacitor 53, and uses a plurality of switches to switch the circuit connections.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306618-A (JP)
Title: Method of polymerization for photopolymerizable coated resin composition
Inventor: KUBO TOMIO
IPC: C09D4/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photopolymerizable coated resin composition imparting a hardened film with improved hydrophilicity for same composition by modifying a photo hardening condition.  <P>SOLUTION: The method forms a film on the surface of a base by coating the photopolymerizable coated resin composition that contains a vinyl monomer having a hydrophilic group, on the surface of the base and carrying out a photopolymerization in an atmosphere with 80 to 100% of relative humidity. The concentration of the hydrophilic groups on the surface of the film coated on the surface of the base increases by exposing the film of the photopolymerizable coated resin composition to the atmosphere with high humidity because the hydrophilic groups (the hydrophilic vinyl monomer and the hydrophilic group of colloidal silica) align to the direction of water. The hydrophilicity of the hardened film increases (reduction of contact angle with water) by irradiating the film in the state with an active energy ray and carrying out the photopolymerization to harden the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307246-A (JP)
Title: Front fork
Inventor: OTA IKUO
IPC: F16F9/32
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the worsening of a riding feeling on a bicycle when getting a given oil pressure guarantee function by providing a free piston situated in a reservoir chamber in a front fork.  <P>SOLUTION: In a front fork where a damper D is provided at a shaft center with a suspension spring S situated and pressure in a damper during the extension and contraction of the damper D is guaranteed by a free piston 4 situated in oil in an inside reservoir chamber R, an annular gap A serving as a flow passage is formed between the inner periphery of the free piston 4 formed in an annular shape in which a piston rod 2 is inserted and of which the damper D is composed at a shaft center and the outer periphery of the piston rod 2. The front fork is provided with a port 4a vertically bored through a thickness and enabling the communication of the upper and lower sides and a check valve 41 liftably held on the lower end side and closing the port 4a upon lifting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309512-A (JP)
Title: Radio communication terminal
Inventor: TAUCHI NOBUTAKA
IPC: H04B1/50
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent signal to be transmitted in relay from being subjected to demodulation and modulation processings in a radio communication terminal for communicating with a base station on one occasion, and for relaying the communication between the base station and another radio communication terminal on another occasion.  <P>SOLUTION: In the radio communication terminal 10 for transferring radio electric waves between the base station and another radio communication terminal, a control section 125 controls an antenna 111 for relaying transmission waves and an antenna 155 for relaying reception waves. When radio communication transmission with the base station is to be made by the control, a modulation section 120-a transmission/reception antenna 101, and a demodulation section 150-a transmission/reception antenna 101 can be used. Additionally, when the radio communication between another radio communication terminal and the base station is to be relayed, the antenna 111 for relaying transmission waves, a high-frequency variable gain amplifier 108, the antenna 155 for relaying reception waves, a variable gain type low-noise amplifier 153, the transmission/ reception antenna 101, and the like can be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075494-A (JP)
Title: Inspection apparatus and method
Inventor: YAMAOKA HIDEJI
IPC: G01R31/02
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus and an inspection method for speedily inspecting all circuit wiring. SOLUTION: An inspection apparatus 1 supplies an inspection signal to one end of circuit wires 101a-e from probes 21a-e, reads the voltage change at the other end of the circuit wires 101a-e by sensors 22a-3, and amplifies a signal from a sensor 22 by amplifiers 23a-e. Peak hold circuits 24a-e extract the maximum value of the amplified signal for holding. Then, the peak value (maximum value) for each circuit wire that is held by the peak hold circuits 24a-3 is selected via a selector 25 and is sent to an A/D conversion circuit 26, and is converted to a corresponding digital value and is read by a computer 27. The computer 27 detects the inconveniences of the circuit wires 101a-e according to an output value from the A/D conversion circuit 26.
Patent JP-2003314803-A (JP)
Title: Waste heat recovery boiler
Inventor: SONODA KEISUKE
IPC: F22B37/32
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler performing steam separation of steam to be fed from a vaporizer to a heater even if eliminating a steam drum.  <P>SOLUTION: This waste heat recovery boiler is provided with the vaporizer which heats water supply flowing inside multiple vaporizer pipes 34 by waste heat discharged from a waste heat generation source such as a gas turbine to generate the vapor, and comprises to collect two-phase flow of the steam and the water generated in the vaporizer pipes 34 into a vaporizer outlet pipe header 35. A rotational vane 50 as a rotational flow forming means is provided in a vaporizer outlet connecting pipe connected to the outlet side of the vaporizer outlet pipe header 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309211-A (JP)
Title: Radio frequency semiconductor device
Inventor: ISHIZUKA KOJI
IPC: H01L23/12
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize characteristics by suppressing changes in the characteristic impedance of a signal line.  <P>SOLUTION: A radio frequency semiconductor device comprises a substrate 20 which is formed with a rectangular window at the center and with a plurality of through sections for package pins along the periphery; a plurality of package pins 23 disposed inside the through sections of the substrate; a metal layer 24 which covers a portion including a portion of the top face of the substrate corresponding to the rectangular window but which does not include portions corresponding to the through sections in the periphery; a dielectric material 31 which uniformly covers a portion of the top face of the metal layer which does not include a portion corresponding to the rectangular window; a semiconductor chip 25 which is formed with a plurality of signal terminals and is mounted at a position corresponding to the rectangular window on the top face of the metal layer; a plurality of signal lines 28 each of which is formed between a position near each signal terminal on the top face of the dielectric material and on a corresponding position near the package pin and whose one end is connected to the package pin; and a plurality of wires 30 each connecting each signal terminal of the semiconductor chip and a corresponding signal line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318586-A (JP)
Title: Bonding material for magnetic shield room and magnetic shield room
Inventor: ITABASHI HIROMITSU
IPC: H05K9/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a gap is inevitable between the end part of adjacent wall face members when a magnetic shield room is assembled and the positional relations of the end parts can not be avoided but determined only after fixing the wall face members actually, but since a member for bonding the end part of the wall face members has a fixed shape, a gap appears at some point in the longitudinal direction on the contacting surface of the wall face member and the bonding member.  <P>SOLUTION: The bonding material of the wall face members constructing the magnetic shield room comprises a flexible magnetic thin band composed of an alloy material where fine crystal grains principally comprising an amorphous alloy material or iron element and having grain size of 500 nm or less occupy at least 50% of the texture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313763-A (JP)
Title: Design tape
Inventor: ARAI SHINTARO
IPC: D03D3/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design tape woven by tubular weaving and having bead protrusion lines formed at the middle part of a plain weave base fabric and having circular cross-sections.  <P>SOLUTION: The design tape is composed of a pair of tape fabrics 5A, 5B each having the bead protrusion lines 4A, 4B formed by tubular weaving 3 at a selvage of plain weave base fabrics 2A, 2B. The base fabrics 2A, 2B are superposed one upon another aligning the bead lines 4A, 4B and the boundary of the bead lines is connected with a sewing yarn 6. The base fabrics 2A, 2B are opened at the connected part to form a plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316515-A (JP)
Title: Display area specifying device
Inventor: IWAKI MINORU
IPC: G09G5/14
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the contrast of screen without using any touch panel, and to detect a position instructed by a pointing device.  <P>SOLUTION: Changing means (10, 30, 40, 50) whose screens are divided into a plurality of display regions display specific display patterns for those respective areas, and temporally changes the light intensity of the display areas at displaying the display patterns. A measuring means 90 approaches any of the display areas, and measure the temporal change of light intensity in the approached display area. A detecting means 60 refers to the temporal change of the light intensity of the display pattern and the measured temporal change of the light intensity, and detects whether the measuring means is approaching which display area among the display areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315559-A (JP)
Title: Light-emitting component
Inventor: SASAKI AKIRA
IPC: G02B6/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting component whose assembling, disassembling and repairing are easy.  <P>SOLUTION: The component comprises a light guide member 11 in which light transmits and a holding member 12 which holds the light guide member 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316945-A (JP)
Title: Company consolidation and acquisition system allowing smooth succession of business
Inventor: FUJIE JUNJI
IPC: G06Q10/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a company consolidation and acquisition system allowing a company business succession to be smoothly performed by rapidly and accurately performing the consolidation and acquisition of the company.  <P>SOLUTION: In this company consolidation and company acquisition system allowing a smooth company business succession, when the management 2 of a transfer company 1 acquires 40% of issued shares, the number of shares equivalent to 10% of the issued shares in the issued shares owned by the management 2 is transferred to an expert group 11 which advises the fair consolidation and acquisition of the company, the planning of the consolidation and acquisition of the company is performed from an IT terminal 12 according to the plan of the expert group 11. Immediately after a transferred company acquires A% of the issued shares to be 30 + A% ≥ Issued shares × 2/3, the consolidation and acquisition of the company is rapidly and accurately performed by a general assembly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321614-A (JP)
Title: Plastically deformable radiation-shielding resin composition
Inventor: SAITO MASAHARU
IPC: G21F1/10
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-shielding material freed of conventional technological problems, using no lead-based material, and plastically deformable so as to afford a shape needed on-site in use.  <P>SOLUTION: The radiation-shielding material is a resin composition comprising a base resin and 97-80 wt.% tungsten powder, wherein the base resin has a kinematic viscosity of 500-300,000 cSt at 100°C, being preferably a polyisobutene resin or polybutene resin, or a blend thereof, or copolymer thereof, and 1,000-30,000 in average molecular weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329663-A (JP)
Title: Method of measuring carbon dioxide gas concentration in solution and device therefor
Inventor: OOYANAI TAKESHI
IPC: G01N31/22
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for simply and quickly measuring the carbon dioxide gas concentration in a solution in a site.  <P>SOLUTION: This method is provided to measure the carbon dioxide gas concentration in a solution with a carbon dioxide gas concentration of 100 mg/l or higher and a pH of 6 or lower. The method includes a process for putting a sample solution in a container by 1 to 50% of the container capacity and sealing the container, a process of shaking the container, a process of measuring the carbon dioxide gas concentration in gas phase in the container after shaking, and a process for converting the concentration in the gas phase to the carbon dioxide gas concentration in the solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330946-A (JP)
Title: Idea extract supporting method and program therefor
Inventor: KYOYA YUJI
IPC: G06Q10/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an idea extract supporting method efficiently performing extract, sorting, and arranging works for various types of ideas such as requirement selection from a VOC (Voice Of the Customer) and to provide a program therefor.  <P>SOLUTION: This idea extract supporting method reads a data file collecting targeting VOCs and displays a sorting screen including a group window GW and a plurality of item windows (windows displaying the contents) IW (S101 and S102). When a prescribed operation is performed on an item in the item window IW in the sorting screen, a next level item extract screen is displayed on the sorting screen to select a next level item (S103 and S104). Sorting processings such as a change in a pertaining group of the item, a display of the contents of the group, and a change in a hierarchical structure of the group according to the screen operation of the item and the group on the sorting screen (S105-S108). The results of the extract and sorting are stored as a history (S109 and S110).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325358-A (JP)
Title: Electric hot pressing cooker
Inventor: SATO NOBUHIRO
IPC: A47J37/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmentally-friendly electric hot pressing cooker enabling even a beginner to uniformly bake a plurality of products and never generating exhaust gas or the like.  <P>SOLUTION: This cooker has a fixed base 2 mounted with a lower mold 1 and a movable plate 4 mounted with an upper mold 3, which are openably and closably constituted, and a heating part for heating the lower mold 1 and the upper 3 by electric heating. The lower mold 1 and the upper mold 3 have a plurality of recessed parts arranged lengthwise and crosswise in opposition to each other. This cooker further has a lever 7 for connecting the axial center of a support shaft 6 provided in the rear of the fixed base 2 to a shaft 5 having an axial center passed through the center of gravity of the movable plate 4 in parallel to the axial center of the support shaft 6. The lever 7 has an elliptic hole 7 formed so that the movable plate 4 is rockable, relative to the lever 7, within a prescribed angle range with the shaft 5 as the fulcrum, and the shank of a bolt 9 is fitted to the elliptic hole 7a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325115-A (JP)
Title: Rice food containing sucralose
Inventor: HIRAO KAZUTAKA
IPC: A23L7/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice food preventing cereals from getting burned when boiled and improving flavor peculiar to cereals.  <P>SOLUTION: This rice food contains a rice additive containing sucralose. The method for boiling rice comprises using the additive. Cereals are prevented from getting burned when boiled and the flavor of the rice food is improved through using the rice additive containing the sucralose. Furthermore, the rice food has an effect that the improved flavor does not deteriorate even if the food is preserved and/or subjected to sterilization process after being produced. Either of starch, a sweetener, oil and fat, a thickener or a seasoning, or their combination may be used together with the sucralose. Through using them together, the taste/palate feeling of the rice food is improved, the food product rich in variation is produced and taste balance between the rice food and a seasoning is adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328172-A (JP)
Title: Hydrogen utilization system
Inventor: ITO ARATA
IPC: C01B3/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen utilization system for producing, storing, and supplying a large quantity of hydrogen with high heat efficiency without discharging carbon dioxide.  <P>SOLUTION: The hydrogen utilization system is provided with: a power plant 1 for generating heat and power; a low boiling point medium power and cold plant 2 using a medium having a boiling point lower than that of water as an operation medium and for producing power and a cooling medium using the waste heat from the power plant; a water electrolysis plant 3 for electrolyzing water by receiving the supply of the power from the low boiling point medium power and cold plant 2 and the power plant 1; a liquefaction plant 4 for cooling and liquefying hydrogen and oxygen produced in the water electrolysis plant 3 by receiving the supply of the cooling medium from the low boiling point medium power and cold plant 2; a hydrogen storage facility 5 for adsorption-storing the cooled hydrogen on a hydrogen storage alloy; and a liquefied oxygen storage facility 6 for storing the liquefied oxygen.  <P>COPYRIGHT: (C)2004,JPO