baber/WOPTO huggingface dataset:
Patent JP-2002362915-A (JP)
Title: Carbon material and manufacturing method thereof and application thereof
Inventor: SAITO YASUO
IPC: H01G11/24
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of simply activating a carbon material suitable for mass production and an apparatus therefor and a method of safely treating alkali metal produced at the time of activation, to increase the yield of the activated carbon material per the volume of a vessel and to provide an electric double layer capacitor using the resultant activated carbon or the like as an electrode material. SOLUTION: At the time of obtaining activated carbon or activated carbon fiber having high specific surface area by activating a carbonaceous raw material with an alkali metallic compound, the manufacturing method of the carbon material is performed by surrounding a reaction system (a composition containing the carbonaceous raw material and the alkali metallic compound) with a carbon based powdery layer and incorporating an organic compound layer in the carbon base powdery layer and activation at need. In the manufacturing method of the carbon material, the increase of the yield of carbon material per the volume of the vessel is attained by controlling the temperature rising speed at the time of activation to <=20 deg.C/hr. The electric double layer capacitor uses the activated carbon or the activated carbon fiber obtained by the method as the electrode material.
Patent JP-2002368092-A (JP)
Title: Programmable logic circuit
Inventor: SHIMADA YASUHIRO
IPC: G11C11/22
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent loss of connection information of a programmable logic circuit caused by power-off and eliminate the need of rewriting the connection information when power is on again. SOLUTION: A non-destructively readable ferroelectric memory is used for holding connection information. Transfer gates 21 are disposed on intersections of longitudinal and transversal transmission lines for transferring logic signals between a plurality of logic circuit blocks and their on- and off-states are determined by outputs of ferroelectric capacitors 51, 52 constituting the ferroelectric memory connected to the transfer gates 21. The voltages applied to the capacitors 51, 52 are in a range where their polarization returns to original displacements, and hence the connection information of the ferroelectric memory cells is never lost but the non-destructive read is enabled.
Patent JP-2002360236-A (JP)
Title: Fire extinguishing device for cigarette
Inventor: TAJIMA YUKIO
IPC: A24F19/14
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguishing tool for cigarette butt in lighting, especially fire extinguishing device for cigarette suitable in use together with an ashtray container. SOLUTION: This fire extinguishing device is equipped with a main body 10 of an inside hollow container having a watering opening part 13 at least at the lower end part and an insertion cylinder 12 for cigarette insertion, which has an opening at the top surface of the main body 10 of the container, is hung down in the inside of the main body of the container and has a through hole 11 passing through in the vertical direction. The fire extinguishing device is furnished with a bottom lid 20 which is detachably attached to the lower end part of the main body 10 of the container and closes the watering opening part 13 in a fluid-tight state.
Patent JP-2002366141-A (JP)
Title: Japanese drum
Inventor: KITO KAZUO
IPC: B68F1/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a Japanese drum which can be manufactured by reduced manhour and at a reduced cost. SOLUTION: The Japanese drum is provided with a drum main body 11 and a wooden frame body 21 which is constituted to about circular shape and in which leather 31 composing a drum surface 32a is tacked and fixed in a spreadingly disposed state. Further a frame body 21 is constituted by sticking a plurality of planar split pieces 22 respectively having approximately uniform thickness on an outer peripheral surface 11a at an end side of the drum main body 11 in about surrounding shape. Further the drum main body 11 may be about cylindrical shape having the outer peripheral surface 11a of uniform flatness having no step part at the end side.
Patent JP-2002360853-A (JP)
Title: Pachinko game machine
Inventor: NAKAMURA EISAKU
IPC: A63F7/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the interest of a player by enabling the performance display of a character for background in relation with a special pattern concern ing the degree of expectation for a big win in the case of a ready-to-win situa tion. SOLUTION: In the ready-to-win situation in which a special game pattern T3 of red urchin is respectively displayed and stopped on two pattern display parts 22a and 22c provided on a liquid crystal display (LCD) 16, the performance display of an urchin group U2 of the same kind as that red urchin is carried out on the LCD 16. Further, in that performance displayed urchin group U2, the more the number of red urchins U2r are, the higher the degree of expectations to generate a profitable state is. Therefore, the player can estimate a degree of expectations of a big win from the display mode of that performance displayed urchin group U2.
Patent JP-2002371037-A (JP)
Title: Method for producing dimethyl carbonate having high purity
Inventor: KANAMARU TAKASHI
IPC: C07C68/06
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dimethyl carbonate having high purity by efficiently removing glycol ether produced as a by-product in the transesterification reaction of ethylene carbonate and methanol. SOLUTION: Dimethyl carbonate is produced in high purity by distilling a transesterification reaction product of ethylene carbonate and methanol with a distillation column having a theoretical plate number of >=10 to concentrate the by-produced glycol ether in the column, extracting the concentrated glycol ether from the side stream and distilling out high-purity dimethyl carbonate from the column top.
Patent JP-2002365772-A (JP)
Title: Label sticking method for lens-fitted photographic film unit
Inventor: MORIYA MITSUHIRO
IPC: G03B17/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a label sticking method for lens-fitted photographic film unit which can be easily disassembled. SOLUTION: The lens-fitted photographic film unit 2 is constituted of the unit main body 3 and an outer packaging label 4 stuck to the circumferential surface of the unit main body 3. The unit main body 3 is constituted of the main body base part to which a photographic film is loaded and with which various photographing mechanisms are assembled, and a front cover 6 and a back cover 7 for covering the front side and the back side of the main body base part, respectively. The outer packaging label 4 constituted so that adhesive agent may be applied on the surface coming into contact with the unit main body 3 other than a boundary area 31 coming into contact with the vicinity of an assemblage boundary L between the front cover 6 and the back cover 7 is wound and stuck around the circumferential surface of the unit main body 3.
Patent JP-2003005713-A (JP)
Title: Fluorescence display driving device
Inventor: WATABE TAKAYUKI
IPC: G09G3/20
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To enlarge the luminance adjustable range without generating a display unevenness even when a vacuum fluorescent display has normal resolving power. SOLUTION: A VFD(vacuum fluorescent display) driver 2 specifies one grid electrode in a plurality of grids in a VFD(vacuum fluorescent display) 1 and generates driving pulse signals which are to be applied to the specified grid. Then, the VFD driver 2 obtains luminance adjustment information corresponding to operations of a switch 5 and a setting part 6 via a luminance controller 4 and a microprocessor 3 and restricts the number of driving pulse signals in a fixed time and supplies the restricted driving pulse signals to the specified grid electrode.
Patent JP-2003003211-A (JP)
Title: Continuous heat-treatment method for metal under argon atmosphere
Inventor: TAKAHASHI SUSUMU
IPC: C21D1/76
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method with which a continuous heat-treatment is performed in a furnace to a heat-treating product containing metals easily vaporized, such as chromium, zinc, manganese, aluminum, e.g. in such case as to braze a stainless steel plate with a nickel brazing material containing chromium. SOLUTION: The heat-treatment for brazing, sintering, etc., is performed while restraining the vaporization of the metal easily vaporized, such as the abovementioned metals, by using the tunnel type continuous furnace and argon gas as the atmosphere in the furnace under desirable pressure of the argon atmosphere in the furnace. Oxygen partial pressure in the argon atmosphere in the furnace is kept to extremely low degree by easily exhausting disturbance caused by the air, etc., brought about in the furnace together with the heat- treating product, in some case, with the argon having the sp. gr. at larger than that of the air, coupled with action of carbon content constituted of the wall in the furnace.
Patent JP-2003007862-A (JP)
Title: Flash memory cell for performing write-in/erasing through low voltage mode channel and manufacturing method thereof
Inventor: JO SEISHO
IPC: H01L29/792
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a flash memory which can prevent a forward bias of a PN junction to reduce a leakage current, and reduce a program disturbance occurring in operation of a program code. SOLUTION: This manufacturing method sequentially comprises a step for forming a shallow P-type injection region 26 in the surface of a semiconductor substrate 20 and depositing a channel oxide layer 31 and a polysilicon layer on the shallow P-type injection region, a step for etching the channel oxide layer and the polysilicon layer, a step for depositing ONO layers and etching them, a step for depositing a polysilicon layer on the oxide layer, a step for forming a rectangular deposited layer and block regions of the exposed channel oxide layer at its both sides by etching the epitaxial layer and the deposited layer on the etched channel oxide layer, a step for forming a smiling oxide layer 312 between the rectangular deposited layer and an N-type well 24 by oxidation,  and a step for forming a deep P-type injection region 27 in an N-type well layer 24 of one side of the rectangular deposited layer.
Patent JP-2003004292-A (JP)
Title: Indoor unit of air conditioner
Inventor: NAKAJIMA SHUNSUKE
IPC: F24F13/28
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner having a compact external view by ensuring the space for disposing a heat exchanger in the height direction thereby decreasing the height dimension. SOLUTION: The indoor unit of an air conditioner comprises a casing 2 where a fan 11 is disposed in a supply air duct defined by a front guider 2a and a rear guider 2b to communicate with an air outlet 5, left and right evaporator holders 3 and 3' disposed on the opposite sides of the casing and securing the opposite sides of a heat exchanger 10, respectively, a front panel 7 being fixed to the front face of the casing and the evaporator holder with a guide rail 7a for guiding an air filter 6 being provided at the inside part of an air inlet 4a and a suction grill 8 being fixed to the front face of an air inlet 4b,  and an installation plate 20 being secured to the wall face and covering the back face of the casing and the evaporator holder while stopping the left and right evaporator holders wherein a part of the guide rail corresponding to the upper part of the heat exchanger is cut and the upper end part of the heat exchanger is set in the cuts 31-33.
Patent JP-2003001006-A (JP)
Title: Apparatus and method for separating and discharging oil and water
Inventor: KISHIGAMI YOSHIAKI
IPC: B01D17/032
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for separating and discharging oil and water, which is installed simply and inexpensively mounted in an existing intake gutter without making a large scaled civil engineering work. SOLUTION: The apparatus for separating and discharging the oily water is provided with a waste water pump 8 provided in the vicinity of the bottom of the intake gutter 1 and for pumping up water from the intake port 9a provided near the bottom of an intake gutter 1 and discharging to an outside drainage conduit 11, an upper limit level detector 5 provided at the upper part of the intake gutter 1, responding to only water and turning on when the water level of the intake gutter 1 reaches a prescribed upper limit level, a lower limit level detector 4 provided at the lower part of the intake gutter 1, responding to only water and turning on when the water level in the intake gutter 1 reaches a prescribed lower limit level and a control part 6,  in which the output signal of the upper limit level detector 5 and the lower limit level detector 4 is inputted and by which the waste water pump 8 is operated when both output signals of the upper limit level detector 5 and the lower limit level detector 4 are on, and the water pump 8 is stopped when both output signals of the upper limit level detector 5 and the lower limit level detector 4 are off.
Patent JP-2003005426-A (JP)
Title: Image forming method and toner
Inventor: SUZUKI HIROHARU
IPC: G03G9/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method adopting a two-component developing method capable of obtaining a stable image without the occurrence of an abnormal image (fixation offset image) even in the case of loading the image forming system to a machine having a lot of thermal stress and mechanical stress on developer, and to provide two-component developing toner used for the image forming method. SOLUTION: As for the image forming method using the two-component developer with wax dispersed and constituted of the toner and carrier, and utilizing an air flow as a recovered toner carrying means in a recycling system for returning the recovered toner which is recovered by a cleaning in the electrophotographic image forming device employing oil-less fixation to a developing part, the toner having a looseness apparent density of >=0.3 g/cc is used for the image forming method.
Patent JP-2003013306-A (JP)
Title: Loop for underwire of brassiere and the like
Inventor: UKO SHOHEI
IPC: A41C3/14
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a loop for improving feeling of wear through relieving bearing caused by generation and concentration of stress due to inconformity of a core material with a bust shape. SOLUTION: This loop is to be used for an underwire of e.g. brassiere composed of a core cloth 2 and a face side fabric 4 and has a cushion tape 3 arranged on the inner face of a side touching at the skin.
Patent JP-2003006050-A (JP)
Title: Semiconductor device
Inventor: FUJISAKA TAKAMASA
IPC: G06F21/75
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which holds confidentiality of information by enabling judgment about propriety of information without reading information stored in a PROM and rewriting the information stored in the PROM and disabling decoding afterward when a mistake is made in collation of data once by providing a slight circuit. SOLUTION: The semiconductor device performs a prescribed processing by providing an electronically rewritable nonvolatile memory (called as PROM afterward) and is provided with a data control circuit 2 to control a data bus 103 connected with the PROM 11, a comparator circuit 12 to compare data controlled by the data control circuit with data inputted from the outside and to output its result and a memory control circuit 3 to control output of a read allowance signal 107 and a write allowance signal 108 of the data to the PROM according to a comparison result of the comparator circuit.
Patent JP-2003005197-A (JP)
Title: Method and device for producing liquid crystal display element
Inventor: OKOCHI NOZOMI
IPC: G02F1/13
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which has cell gap uniformity in a liquid crystal cell. SOLUTION: A manufacturing method for obtaining an aligned substrate having a desired cell gap by aligning a substrate 14 which has image display parts 3A1 to 2An formed almost in matrix and a substrate 12 together is characterized by comprising the stages of applying a main sealant 15 to the circumference of an image display part formed on one substrate; applying an outer circumferential sealant 16 so that the outermost circumference of an area where the main sealants 15 are arranged is surrounded with the sealant 16; temporarily aligning the two substrates under a vacuum while pressing and holding them by upper and lower surface plates 27 and 28 and forming a sealed space between the two substrates with the outer circumferential sealant; forming the aligned substrate 31 by causing a leak from the vacuum atmosphere to the atmospheric pressure in the temporary aligning state and pressing the two substrates until the desired cell gasp is obtained; measuring the cell gap of the aligned substrate; and performing regular alignment by irradiating the aligned substrate with the desired cell gap with ultraviolet rays.
Patent JP-2003014022-A (JP)
Title: Plate spring and solenoid valve
Inventor: KUTSUNA TAKAO
IPC: F16K31/06
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a plate spring with an enlarged stroke allowance and an inner circumferential fixing part or an outer circumferential fixing part displaced in a thickness direction while securing a predetermined attachment load. SOLUTION: In the plate spring 1A, each of three beams with the inner circumferential fixing part 2 and the outer circumferential fixing part 3 connected together is an arc larger than half of a whole circumference, and since an intermediate beam part 4 is provided between an inner circumferential side R part 6 and an outer circumferential side R part 5, a length of each beam is longer in comparison with that of prior arts. Accordingly, since torsional elastic deformation occurs in addition to bending or tensile elastic deformation in each beam when the inner circumferential fixing part 2 is displaced in the thickness direction, combined load of bending and torsion can be distributed in small values throughout a wide range (half-tone dot meshing portions) from the inner circumferential side R part 6 to the outer circumferential side R part 5.
Patent JP-2003001763-A (JP)
Title: Insulating film and multilayered wiring board using the same
Inventor: MATSUNAGA TAKAHIRO
IPC: B32B27/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To satisfy all of the densification of wiring, humidity resistance, insulating properties and high frequency transmission characteristics in an insulating film comprising an organic material and a multilayered wiring board using the same. SOLUTION: The insulating film 3 is constituted by forming coating layers 2 comprising polyphenylene ether type organic matter on the upper and rear surfaces of a polyphenylene ether ketone type organic matter layer. The multilayered wiring board is constituted by laminating a plurality of the insulating films 3 each having a wiring conductor 4 comprising a metal foil on at least one of the upper and rear surfaces thereof and electrically connecting the wiring conductors 4 positioned up and down so as to hold the insulating films 3 through the piercing conductors formed to the insulating films 3.
Patent JP-2003016446-A (JP)
Title: Image processor and image processing method, recording medium, and program
Inventor: KONDO TETSUJIRO
IPC: G06T7/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To detect a mixing ratio showing the state of mixing of a plurality of objects. SOLUTION: An addition part 422 extracts pixel data of a frame around a frame of interest corresponding to a pixel of interest as background pixel data corresponding to a background object, extracts interest pixel data of the pixel of interest and near pixel data of near pixels, and generates a plurality of relational expressions showing the relation among the interest pixel data, near pixel data, and background pixel data corresponding to the interest pixel data or near pixel data through approximation wherein the mixing ratio corresponding to the interest pixel and near pixels is constant. An arithmetic part 423 detects the mixing ratio showing the mixing state of a plurality of objects in the real world corresponding to the pixel of interest according to the relational expressions.
Patent JP-2003016526-A (JP)
Title: Transaction system
Inventor: OMORI YASUKO
IPC: G06Q50/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a transaction system capable of printing out a receipt from a prescribed device in the case of utilizing a portable transaction terminal device without a printing function to perform settlement processing. SOLUTION: A portable terminal prepares receipt data and registers the receipt data in a server in the case of utilizing the portable terminal with a settlement function to perform a transaction with a customer. Another device with a printing function acquires the receipt data and prints the receipt data as a receipt, and thereby, the receipt for the transaction performed with the portable terminal without a printing function can be printed.
Patent JP-2003010912-A (JP)
Title: Die for extrusion
Inventor: SANO KOICHI
IPC: B21C25/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a die for extrusion capable of easily being worked and of reproducing worn bearing sections without difficulty. SOLUTION: A die 10 detachably held yb a holder 1 is formed of bearing member 11-14 divided into at least three pieces or more, having reproducible bearing sections 21, 22 by cutting or the like. By this way, the worn bearing sections 21, 22 can be reproduced by cutting them.
Patent JP-2003015307-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: TAKAMIYA SHUICHI
IPC: G03F7/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an infrared sensitive lithographic printing plate with which a sharp and clear image can be formed. SOLUTION: In the infrared sensitive lithographic printing plate, an undercoat layer is provided on the side where an image forming layer is formed for a support, and/or a back coat layer is provided on the rear surface of the support, and further the image forming layer containing an infrared ray absorbing agent is formed. The undercoat layer and/or the back-coat layer contain at least one selected from the group of nonionic surfactants, amphoteric surfactants and cationic surfactants.
Patent JP-2003010937-A (JP)
Title: Manufacturing apparatus for piston ring
Inventor: TAKEDA YUTAKA
IPC: F16J9/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for a piston ring having no shear drop on a wire rod forming a piston ring and not necessitating subsequent processing after cutting. SOLUTION: The manufacturing apparatus 1 for a piston ring is comprised of a group of feeding rollers 10, a group of curling rollers 20, and a cutting portion 30. The group of the feeding rollers 10 provides a feeding roller 11 feeding the wire rod 2 in the apparatus 1. The group of the curling rollers 20 provides a first roller 21 and third roller 23 and also provides a second roller 22 with a diameter greater than those of the rollers 21 and 23, and the straightened wire rod 2 is curled in a circular shape with a desired diameter. An direct distance between a rotary axis 21B of the first roller 21 and a rotary axis 22B of the second roller 22 is equal to a direct distance between the rotary axis 22B of the second roller 22 and the rotary axis 23B of the third roller 23. The curled wire rod 2 is cut in the cutting portion 30 by means of a grinding wheel 33.