baber/WOPTO huggingface dataset:
Patent JP-2003213851-A (JP)
Title: Construction method and construction structure for waterproof under-roofing sheet for roof
Inventor: TANIGUCHI EIJI
IPC: E04D12/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method and construction structure for a waterproof under-roofing sheet for a roof for the purpose of preventing leakage from the roof.  <P>SOLUTION: In this construction method for the waterproof under-roofing sheet, first fasteners 2 of band shape are provided on the upper face of a sheathing 1 disposed on the roof, with the sticking faces placed on the topside, in parallel along the pitch of the roof, and the sticking faces of second fasteners 3a provided on the back side of a waterproof under-roofing sheet 3 for the roof are stuck to the upper faces of the first fasteners 2 to lay the waterproof under-roofing sheet 3 for the roof almost on the whole upper face of the sheathing 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220929-A (JP)
Title: Wiper device and control method for the same
Inventor: KANEKO NOBORU
IPC: B60S1/08
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a disadvantage when a blade lock occurs in an overlap type wiper device.  <P>SOLUTION: After either or both of wiper blades 10 and 20 suffer a movement fault to a stop while the wiper blades 10 and 20 are moved in respective wiping regions upon a switching operation of a changeover switch from a stop mode to an operation mode, when the changeover switch is operated again to switch the operation mode to the stop mode, wiper motors for driving the wiper blades with the movement fault are operationally controlled so that the wiper blades can be moved to a starting position and are operationally stopped when moved to the starting position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220779-A (JP)
Title: Information card and its production method
Inventor: SATO TAKASHI
IPC: B42D15/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a production method for cards without causing error in a card reader caused by static electricity, and an information card that improves the adhesion of an antistatic layer with a printing layer having picture patterns, and cautionary statements and the like, preventing peeling off of the printing layer.  <P>SOLUTION: The information card is formed of a pattern printing layer and a magnetic recording layer on a base material, wherein the antistatic layer is formed on at least one surface of the base material by antistatic agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226940-A (JP)
Title: Stainless steel wire for spring
Inventor: IZUMIDA HIROSHI
IPC: C22C38/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive stainless steel wire for a spring which has excellent fatigue and hydrogen embrittlement resistances in a hydrogen atmosphere.  <P>SOLUTION: The stainless steel wire for a spring is obtained by subjecting stainless steel comprising, by mass, 0.01 to 0.25% C, 0.01 to 0.25% N, 0.5 to 4.0% Mn, 16 to 20% Cr and 8.0 to 14.0% Ni, and the balance Fe with impurities to wire drawing. The total content of C and N satisfies 0.15%≤C+N≤0.35%, and the steel wire has a martensitic phase induced by the wire drawing of ≤10 vol.%, and the balance austenitic phase. Then, its tensile strength after the wire drawing is 1,300 to <2,000 N/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229959-A (JP)
Title: Information providing method utilizing call back system and call back system
Inventor: INDE YOSHIHIRO
IPC: H04W4/24
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a connection waiting time which occurs for a requester by a communication connection using call back, and to reduce connection costs to be charged to a connection provider.  <P>SOLUTION: In the information providing method utilizing a call back system, the requester makes a call to an information providing device connected via a prescribed line network by using a telephone set for requester to be utilized by the requester himself/herself and the connection is cut before generating a call tariff. Therefore, the information providing device acquires a telephone number corresponding to the notification of the telephone number of the telephone set for requester from the requester to the information providing device, the information providing device makes a call to the acquired telephone number, and the connection of the telephone set for requester and the information providing device is set up. Corresponding to the designation of a telephone number of a connecting destination from the requester through the telephone set for requester, the information providing device transmits prescribed providing information to the telephone set for requester in a time zone for trying the connection between the telephone set for requester and a connecting destination telephone set as a telephone set in the connecting destination.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231581-A (JP)
Title: Concentrated nitric acid storage container
Inventor: NODA TAKASHI
IPC: C22C37/10
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentrated nitric acid storage container comprising high silicon austenite cast iron at least on its internal side for receiving concentrated nitric acid, which prevents a concentration of chromium (Cr) in the concentrated nitric acid during storage and thus is excellent in storage of the concentrated nitric acid as a high purity reagent for use in semiconductor manufacturing.  <P>SOLUTION: The concentrated nitric acid storage container for storing the concentrated nitric acid has at least its internal side made of high silicon austenite cast iron and includes a means for blocking the sunlight on an external surface of the container. The means for blocking the sunlight preferably comprises a heat insulating material for covering the external surface of the container. The entire container may be made of the high silicon austenite cast iron, or only the internal side may comprise the high silicon austenite cast iron.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230987-A (JP)
Title: Multistage press forming device
Inventor: ISHIKAWA TAKAHIRO
IPC: B30B7/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To uniform press conditions for works on press plates of each stage and to provide a compact multistage press forming device.  <P>SOLUTION: In the multistage press forming device 10, a plurality of multistage press plates 30, 32 and 34 are arranged between a movable board 24 and a fixed board 28 which are installed on a press main body 12, a work W is placed between these press plates 30, 32, and 34, and the work is press- formed by controlling the movable board 24. A pantograph-type link structure 40 for connecting the press plates 30, 32 and 34 alternately is arranged in the vertical direction, and the press plates 30, 32 and 34 are freely approached or separated at even intervals to and from one another.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242694-A (JP)
Title: Method for manufacturing optical recording medium
Inventor: KIKUNO EIJIRO
IPC: G11B7/26
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical recording medium for suppressing thickness nonuniformity in the case of spin-coating of resin materials that form an intermediate layer, etc., and suppressing thickness nonuniformity in particular even when sputter flakes exist.  <P>SOLUTION: A first substrate which is of an almost disk shape with a center hole at the center and has a recessed and projecting shape on one face is formed. A first optical recording layer is formed on the surface of the first substrate which has the recessed and projecting shape. Resin 21a to form an intermediate layer is supplied to the center part of an almost circular sheet- shaped second substrate 20 with no center hole at the center. Spin-coating is performed, the stamper 22 is pasted together to cure the resin, and the stamper 22 is peeled off to transfer a recessed and projecting shape. A second optical recording layer is formed on the obtained recessed and projecting shape formation surface, and a center hole is opened at the center of the second substrate. The first optical recording layer side of the first substrate and the second optical recording layer side of the second substrate are pasted together with a pasting layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002282394-A (JP)
Title: Method for producing racket frame and racket frame
Inventor: TAKEUCHI HIROYUKI
IPC: A63B102/02
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To lessen an unpleasant oscillation at shooting and the weight of a frame in a midair racket frame. SOLUTION: A mandrel core material 50 is covered with a PTFE tube 16 and a nylon tube 66. A lamination layer body 70 is formed by placing pre-preg 53 which is obtained by impregnating a carbon fiber with an epoxy resin on the periphery of the PTFE tube 16 and the nylon tube 66. This lamination layer body 70 is removed from the mandrel core material 50 and is set in a cavity of a metal mold M. Under the conditions of increasing an inner pressure of the PTFE tube 16, a hardened layer 17 of a thermosetting resin whose fibers are enhanced is formed by heating the metal mold M. After that, the PTFE tube 16 which sticks out of an end opening part 80a of the formed frame 80 is extracted from the frame 80 by pulling the stick out end of the PTFE tube 16.
Patent JP-2003207264-A (JP)
Title: Method for sealing gap of roll type heat insulation shutter
Inventor: YAMAMOTO MAKI
IPC: F25D23/02
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a countermeasure for leaking cold air from an adjacent or end gap at the time of attaching a roll type heat insulation shutter drawer in order to save electricity consumption of food refrigerating open showcase installed to a large store such as a supermarket.  <P>SOLUTION: A roll 6 entangling a seal membrane 5 wider than a gap M is attached and pulled down at the top position of the gap M of roll type heat insulation membranes 4A, 4B arranged at a constant interval at the top of every showcase of constant length, and is brought into face contact with the surfaces on both ends of the heat insulation membranes 4A, 4B. A gap N of plate edges on both sides of the open showcase 1 can be sealed by overlaying the rear face of a fin-like seal membrane 10 with its outside end jointed to the inner face of the side plate on the end surface of the heat insulation membrane 4A for performing face contact.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324138-A (JP)
Title: System for renting at spare time of monthly parking lot
Inventor: TAKEUCHI SHINJI
IPC: G06Q50/10
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a system for renting at the spare time of a monthly parking lot wherein the parking lot is rented to another person temporarily in the period when the parking lot becomes vacant in order to minimize initial investment costs and efficiently use a limited parking space so as to eliminate illegal parking and a useless parking space. SOLUTION: When a period being rented in the spare time is appointed from a portable terminal to a lender's server through a communication network, the server stores vacant parking lot information in a vacant parking lot database in a storage device. A renter appoints a predetermined condition such as time of day and location to search a vacant parking lot, and if searched, the vacant parking lot information is provided to the renter. Based on a renting request signal from the renter, the vacant parking lot information corresponding to the renting request signal is eliminated from the vacant parking lot database. The renter transmits a start signal when starting use of the parking lot, and transmits a termination signal when terminating the use of the parking lot, thereby enabling the use of the monthly parking lot temporarily.
Patent JP-2003247275-A (JP)
Title: Framework structure for wooden building
Inventor: KOIDE MAKOTO
IPC: E04B1/26
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a framework structure for a wooden building capable of reducing a construction time and costs and offering sufficient durability and strength by simplifying a member used in the framework structure such as a sill, a column, and a beam and simplifying their molding, machining, and assembly.  <P>SOLUTION: Previously standardized and molded principal assembly members such as the sill, an external angle column, and the beam are assembled together via connection metal fittings, and the sill is fixed to a foundation excepting the external angle part while a column mounting metal fitting is fixed to the foundation external angle part individually. The external angle column is stood onto the column mounting metal fitting via a column standing tenon pipe, and if necessary, a plurality of external angle columns are connected one another vertically by means of a joint tenon pipe. In the part corresponding to a ceiling, a beam receiving metal fitting molded into a U-shape in plane view is mounted on the opposite faces of the external angle column, and between the opposite beam receiving metal fittings, a beam, in which a slit having both end parts matching the both side parts of the beam receiving metal fittings is formed, is fixed laterally.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254086-A (JP)
Title: Liquid air energy storage system and method of controlling it
Inventor: KITO KAZUAKI
IPC: F02C6/16
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency with which a liquid air energy storage system liquefies air by improving the arrangement of the system or controlling the pressure of the air.  <P>SOLUTION: Pressure at the outlet of an air expansion valve 4 and in a liquid air storage tank 9 is kept higher than atmospheric pressure by an air pressure controller 7. An air separator 8 separates liquid air 14 from unliquefied air. After the unliquefied air is expanded in an air expansion turbine 12 until reaching pressure at which temperatures lower than the temperature of the liquid air are reached, the unliquefied air is passed through a heat exchanger 13 in the liquid air storage tank to lower the temperature of the liquid air below its saturation temperature to prevent the loss of the liquid air and enhance the liquefaction rate of air.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002327928-A (JP)
Title: Gas cooking stove, tripod therefor and heat resistant aluminum cast alloy suitable therefor
Inventor: IRIE TOSHIO
IPC: F24C15/10
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and convenient tripod for gas cooking stove sufficiently endurable against high calorie heating, a heat resistant aluminum cast alloy suitable therefor and a gas cooking stove incorporating the tripod. SOLUTION: The tripod for gas cooking stove is made of a heat resistant aluminum cast alloy having fusion start temperature of 620 deg.C or above. A most typical composition thereof contains Si: 0.5-11%, Mn: 1-8%, Cu: 3% or less, Mg: 0.5% or less, Zn: 1.5% or less, and Fe: 2.0% or less, by a mass ratio, and the remainder of Al except impurities.
Patent JP-2003256981-A (JP)
Title: Deadhead rent-a-car operation method and its system
Inventor: IWASAKI KOICHIRO
IPC: G06Q10/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the operation efficiency of a deadhead rent-a-car by managing the deadhead rent-a-car and surely transmitting information to thereby activate the deadhead rent-a-car for doing business.  <P>SOLUTION: Operation rate of the deadhead rent-a-car is enhanced by managing an operation reservation state of the deadhead rent-a-car by a central management device 5, displaying, placing inventory information of the deadhead rent-a-car on a web site 3 on the Internet, accepting reservation from a user's communication terminal 11, simultaneously accepting waiting reservation, automatically transmitting inventory information of the deadhead rent-a-car coincident with reserved conditions of the user to the user's communication terminal 11 and surely transmitting the inventory information to the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250972-A (JP)
Title: Controlling mode setting method, game machine and slot machine where the method is embodied
Inventor: KONO NORIHIKO
IPC: A63F5/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To complete a control mode for accumulating and storing winning of special prize-winning.  <P>SOLUTION: When winning the special prize-winning by a first lottery, the appearing mode RT of a replay is set according to the result of a second lottery. In this control mode, when winning the special prize-winning, the special prize-winning is not formed but winning of the special prize-winning is accumulated and stored. In a game under this control mode, when winning a specific prize-winning by an internal lottery, the appearing mode RT of the replay is released to shift to the appearing mode RI of the special prize-winning for forming the special prize-winning by pulling in a special prize-winning symbol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254608-A (JP)
Title: Hot water storage type hot water supply system
Inventor: IMABAYASHI SATOSHI
IPC: F24H1/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience of adding water and provide energy saving effects by securing necessary temperature for the adding water in a hot water storage type hot ware supply system.  <P>SOLUTION: This hot water storage type hot ware supply system is so constituted that a that pump 22 heats water in a lower part of a hot water storage tank 5 and high-temperature hot water is stored from the upper part of the hot water storage tank 5. The setting temperature of a hot water temperature setting means 28 is set high based on a signal of a delivery hot water detecting means 28 detecting the hot water delivery from the hot water storage tank 5, so that, when the hot water supply load is low and the stored hot water temperature is set low, the high-temperature hot water necessary for the adding water is secured in the upper part of the hot water storage tank by additional burning to improve the convenience in adding the water. The burning temperature is set according to the hot water supply load so as to reduce the heat radiation loss from the hot water storage tank 5 and provide the energy saving effects.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252866-A (JP)
Title: Method for producing alkylene oxide
Inventor: YAMADA KAZUHIKO
IPC: C07D301/24
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for producing an alkylene oxide in improved efficiency and yield compared with conventional methods.  <P>SOLUTION: An aqueous solution of an olefin and an alkali metal chloride is continuously supplied to a liquid channel W formed between a pair of parallelly placed cathode A and anode C while keeping a laminar flow state. An electric current is passed between the cathode and the anode to form an alkali metal hydroxide near the cathode and an alkylene chlorohydrin near the anode by the reaction of the olefin with hypochlorous acid formed by the reaction of water and chlorine generated at the anode. The alkali metal hydroxide is reacted with the alkylene chlorohydrin in the liquid channel to form the objective alkylene oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254846-A (JP)
Title: Differential pressure detector, level gauge and flowmeter fitted therewith
Inventor: SHIMIZU KATSUMI
IPC: G01F1/38
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential pressure detector which prevents influence of tightening when the detector is assembled, and prevents a change in the output of a measured value.  <P>SOLUTION: A sealing liquid for high pressure and a sealing liquid for low pressure sealed with a first sealing diaphragm and a second sealing diaphragm are arranged on two side surfaces of a body 12, a flange 13 for high pressure and a flange 14 for low pressure are placed at positions being opposed to individual seal diaphragms respectively, and a differential pressure detector 1 provided with a detecting element 40 is obtained for detecting the pressure difference between the sealing liquids. The flanges 13, 14 are united and fixed via a plurality of spacer members 30 formed longer than the thickness of the body 12, and the body 12 and the flanges 13, 14 are supported respectively via O rings. Since the body 12 is prevented from being strained and so on when each of the flanges 13, 14 is united and fixed, a change in the output of the measured value generated by an influence of local strains of the body 12 can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261353-A (JP)
Title: Glass ceramic
Inventor: YAGI TOSHITAKE
IPC: C03C10/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass ceramic which realizes both of a good surface property compatible to the contact recording system and stable low floating of a magnetic head and in which alkaline components are reduced and deposition of lithium disilicate causing surface defects (pits) when the ceramic is polished or of a crystal phase, or the like, exhibiting a negative or low thermal expansion is suppressed.  <P>SOLUTION: The glass ceramic contains, as a main crystal phase, at least one kind selected from α-cristobalite, α-quartz and solid solutions of them and substantially does not contain lithium disilicate, lithium silicate or a crystal exhibiting a negative or low thermal expansion, and further the glass ceramic is substantially free from B, Cr and Mn components and has an average coefficient of linear thermal expansion in a temperature range of -50 to +70°C of +65 to +140 (10<SP>-7</SP>/°C). The deposited crystal has an aggregate secondary particle structure, in which an average primary crystal particle diameter is <0.1 μm and an average aggregate secondary particle diameter is 0.3 to 2.0 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252108-A (JP)
Title: Cargo receiving space structure of cargo receiving space lifting device
Inventor: YAMANAKA TAMIO
IPC: B60P1/44
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo receiving space structure of a cargo receiving space lifting device for sufficiently securing rigidity strength in a joining part with a slider with a simple structure in a cargo receiving space by combining an aluminum material and a steel material.  <P>SOLUTION: The cargo receiving space 5 of the cargo receiving space lifting device is formed by connecting a cargo receiving space body part 54 for placing a cargo on an upper surface and a support part 55 supported by the slider via a connecting member 56. The connecting member 56 is interposed between both sides of the cargo receiving space body part 54 and the support part 55, and is composed of a fixing part 56a firmly connected to the cargo receiving space body part 54 by welding, and a hooking part 56b formed in a downward U shape on the upper end of this fixing part, and is constituted so as to fasten the support part 55 and the cargo receiving space body part 54 by a fastening means 57 via the fixing part 56a in a state of fitting and supporting the hooking part 56b in and by an upper end part of the support part 55 from above. The cargo receiving space body part 54 and the connecting member 56 are made of aluminum, and the support part 55 is made of steel.  <P>COPYRIGHT: (C)2003,JPO