baber/WOPTO huggingface dataset:
Patent JP-2002260680-A (JP)
Title: Separator for fuel cell
Inventor: YAMAMOTO RYOICHI
IPC: H01M8/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a fuel cell for reducing contact resistance with an electrode, which is superior in corrosion resistance, manufacturable relatively inexpensively, and mainly composed of a metal base board. SOLUTION: This separator for the fuel cell is formed, by thermally fusing a highly conductive sheet having a volume resistivity value of not more than 0.5 Ω.cm on a synthetic resin layer of a metal laminate for covering at least one surface of the metal base board with the synthetic resin layer which contains a conductive filler.
Patent JP-2002269092-A (JP)
Title: Member information management system
Inventor: MIZUNO YOSHIHIRO
IPC: G06F21/62
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To make information open to the public or protect the privacy according to the policy of each owner by controlling access to member information by owners of information. SOLUTION: An electronic market provider 120 registers information (open policy information K3) for controlling participant's access by information kinds in the member information K1 composed of information on participants of an electronic market, contract information among the participants, information on provided services, etc., and determines owners by the information kinds. Information (open rule information K4) for controlling access to the member information that the owners manage and possess is registered by the owners. At a request to update or inquire the member information, it is decided whether the member information can be updated or referred to by referring to the open policy information and open rule information.
Patent JP-2001273651-A (JP)
Title: Optical data memory system
Inventor: BEST MARGARET E
IPC: G11B7/1353
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered optical data memory medium which can be accessed by an optical head and in which each data has high transmitting property. SOLUTION: The optical recording medium 12 has multilayered data layers consisting of a plurality of substrates 50, 56, 62, etc., each separated by an air gap 78. The data faces 90, 92, 94, etc., are formed on the surfaces of the substrates adjacent to the air gap. The data face has a coating of an optical data recording material but does not have a reflection layer known by conventional technique.
Patent JP-2002272097-A (JP)
Title: Switching power supply unit
Inventor: TAKAGI MASAKAZU
IPC: H02M7/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply unit that can prevent generation of a short-circuiting current in a state where a power voltage is unstable like when a power supply is turned on. SOLUTION: The switching power supply unit has a main switch 2 for converting a DC voltage to a high frequency voltage, a rectifier circuit including at least a switch 4 for synchronous rectification for synchronizing the high frequency voltage with the main switch 2 for rectifying, a filtering circuit for filtering the output of the rectifier circuit, and a control means for controlling the main switch 2 and the switch 4 for synchronous rectification.  By the control means, the switch 4 for synchronous rectification is fixed to OFF state for a fixed period after a power supply Vcc to the control means is turned on, thus preventing generation of the short-circuiting current since the switch 4 for synchronous rectification is fixed to the OFF state for a fixed period after power is turned on, allowing an output voltage outputted from the filter circuit to smoothly rise when the power supply is turned on, and at the same time preventing the breakdown of the switch 4 for synchronous rectification.
Patent JP-2002269650-A (JP)
Title: Installation structure of fire sensor
Inventor: TAKAHASHI KAZUNORI
IPC: G08B17/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure of a fire sensor capable of maintaining a laminar flow without letting an air flow flowing into a room turbulent in a clean room or the like, and blocking collection of minute dust on the upper face of the fire sensor. SOLUTION: In this installation structure of the fire sensor 1 installed to a frame material 22 constituting a grating pad or a ceiling chamber of the clean room or the like, a seat plate 10 formed with a flat installation part 12 of the same width as the frame material 22 on the upper face and inclination parts 14a, 14b inclined downward from both sides of the installation part 12 is interposed between the fire sensor 1 and the frame material 22 constituting the grating pad or the ceiling chamber.
Patent JP-2002268896-A (JP)
Title: Method and device for generating control program
Inventor: KOYAMA MASAHIRO
IPC: G06F9/45
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a control program by which wasteful labor and time for quoting a user function is relieved and an input mistake is reduced. SOLUTION: A user function extracting means 105 generates the reference form definition information 102a of the user function to be utilized in the control program and a user function general purpose language source code 102b from a source code 102 which is described by a user through the use of a general purpose language. A general purpose language converting means 104 converts the control program 101 where the description of the user function is mixed into a control program general purpose language source code 101a and a machine language converting means 106 converts the source code 101a into a machine language through the use of definition information 102a and the source code 102b.
Patent JP-2002262623-A (JP)
Title: Rice transplanter
Inventor: DOI KUNIO
IPC: A01B63/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter allowing for shortening the overall length of the machine body through compactly incorporating into the machine body a rolling controller functioning to horizontally hold a planting section left and right. SOLUTION: This rice transplanter includes a hitch member 24 for making a link in a vertically movable way via a link mechanism 27 to the main machine and a rolling controller 151 interposed between a planting section 15 and the hitch member 24 and functioning to horizontally hold the planting section 15 left and right, further, there is provided a bracket 152 as the pivotal member for linking the rolling controller 151 to the hitch member 24 and supporting the controller 151 by inclining it in a forwardly downward posture.
Patent JP-2002273729-A (JP)
Title: Reinforcing material for molding fiber-reinforced resin composite, fiber-reinforced resin composite and its manufacturing method
Inventor: TANAKA NORIHISA
IPC: B29B15/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing material for molding a fiber-reinforced resin composite which is excellent in heat resistance, strength and a reducing effect of noise and suitable for a tooth part of a synthetic resin-made gear to be used under conditions of a high load and a high temperature while the fiber- reinforced resin composite provided by using the reinforcing material and its manufacturing method are provided. SOLUTION: For the fiber-reinforced resin composite provided by impregnating the reinforcing material with resin, the reinforcing material contains a fiber which is 400 deg.C min. in thermal decomposition start temperature, 20 cN/dtex or higher in tensile strength and within a range of 450 to 1100 cN/dtex in tensile elastic modulus.
Patent JP-2001351015-A (JP)
Title: Advertisement service method on internet
Inventor: CHE DONWAN
IPC: G06Q10/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement service method on the Internet which improves problems in conventional techniques that advertisement effects are degraded by the fact that advertisements in a conventional advertisement system cannot be transmitted well on the Internet, the fact that the advertisement constitution is restricted because of restrictions of data transfer, and the fact that other users feel burdened due to an active inquiry request of a user. SOLUTION: Advertisement data are previously transferred to and stored in a storage medium incorporated in a communication medium of a user, who has subscribed for advertisement inquiry, at the time of non-use of the Internet or less load, and this stored advertisement data are executed during the wait time for site movement. An advertisement effect is enhanced through user's sight concentration or the like by advertisement execution during the time when the user is waiting tediously, and the user views the advertisement to be able to get profit during the meaninglessly passing time and can spend the wait time without being bored.
Patent JP-2002279210-A (JP)
Title: Printing service system
Inventor: UCHIYAMA HIROAKI
IPC: G06Q50/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To make easily printable information searched by use of a portable information terminal and download the searched information into a storage device in a printing system in advance. SOLUTION: The user searches necessary information by use of a cellular phone 2. If the necessary information is found to be retained in a host computer managed by a provider 1, print data are downloaded to the cellular phone 1 via the Internet 6. If the necessary information is found to be retained in the contents storage part of the printing system, the user downloads the identification information needed for printing. Next, the user goes to a convenience store where the printing system is installed and connects a portable information terminal to the printing system to execute a print start command. A print data processor, on receiving the print start command, receives the print data from the portable information terminal.
Patent JP-2002286156-A (JP)
Title: Nozzle flapper valve
Inventor: SUGA TARO
IPC: F16K31/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent vibration of a flapper. SOLUTION: In a nozzle flapper valve changing a flow coefficient of controlled fluid jetting out from a nozzle 5 by adjusting an interval between the nozzle 5 and a flapper 3 arranged to face the nozzle 5, a vibration control member 6 of a designated shape is provided on the flapper 3 and surroundings of the vibration control member 6 is filled with viscous fluid VL.
Patent JP-2002284368-A (JP)
Title: Bill tellers device and control method therefor
Inventor: SAITO HIROOMI
IPC: B65H7/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce a load to be applied to a belt-like carrying body for feeding the bills stacked on a stage, and to secure a bill carry-in space between the bills stacked on the stage and the belt-like carrying body to smoothly carry the bills. SOLUTION: This bill teller device 1 is provided with a stage 407 for elevating the stacked bills P, the belt-like carrying body 303 for delivering the bills P stacked on the stage 407 one by one in order from the upper side thereof, a delivery sensor 306 for detecting traveling of the delivered bill P, and a push- down mechanism 309 for pushing the bill P in a lower layer down in response to the detection by the delivery sensor 306.
Patent JP-2001312683-A (JP)
Title: Method and device for predicting user traffic flow
Inventor: PIROLLI PETER L
IPC: G06F17/30
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting a user traffic flow in the collection of a document linked by a hyper media link. SOLUTION: This method includes a method for deciding the association strength of hyper media links 120 to 132 in a document collection. The links 120 to 132 are identified from the collection of plural documents P0 to P6 including content items which may have connection with the information needs of a user. Next, the distribution of a content item within the document collection is decided. Next, an information item is received as an input, the information item is compared with the content item and the association strength is assigned to the links 120 to 132. Finally, the association strength of the links 120 to 132 is applied to a primary condition, a user traffic flow is predicted.
Patent JP-2002285794-A (JP)
Title: Method of inspecting junction of water-proof sheet and method of repairing the junction
Inventor: SAKAE TAKESHI
IPC: E21D11/38
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To easily discriminate the propriety of the joined double welds of water-proof sheets having an inspection hole in between and instantaneously discover defective spots from the welds in order to improve the quality of the junction between the sheets. SOLUTION: In a method of inspecting junction of water-proof sheet, the junction between the water-proof sheets 1 joined to each other at their welds 3 which are paired to each other through the inspection hole 2 in a double weld structure is inspected. In the method, the junction between the water-proof sheets 1 is inspected by injecting compressed air mixed with white fine powder into the inspection hole 2 through an injection needle 10 after the sheets 1 are welded to each other with the inspection hole 2 in between and discriminating the presence/absence of defective spots in the welds 3 on both sides of the hole 2 by checking the presence/absence of the leakage of white smoke-like compressed air.
Patent JP-2002287491-A (JP)
Title: Developing device, process cartridge, image forming device, and assembly method of developing device
Inventor: UENO TAKAHITO
IPC: G03G15/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of protecting the surface of a developer carrier by preventing the contact and the collision of a layer thickness regulating member with the developer carrier. SOLUTION: This developing device 4 is equipped with at least a developing sleeve (developer carrier) 4a, a regulating blade (layer thickness regulating member) 4c disposed to provide a specified gap between the sleeve 4a and the blade 4c, and an insulating sheet member (flexible sheet member) 70 disposed on the downstream side of the blade 4c in the normal rotating direction of the sleeve 4a. The member 70 is set to be held at an upstream side on the normal rotating direction of the sleeve 4a between the blade 4c and the sleeve 4a until attaining the using time of the member 70, and the member 70 (insulating sheet 70a) is set to be disposed on the downstream side in the normal rotating direction with respect to the blade 4c by rotating the sleeve 4a in a normal direction when it is used.
Patent JP-2002286484-A (JP)
Title: Method and system for navigation
Inventor: YANO TAKESHI
IPC: G01C21/36
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to indicate the location of a destination under guiding by a simple technique. SOLUTION: The navigation system has a navigator 2 connected to a reader 1 and a print 4 having printed location identifying codes 3 showing the locations of destinations under guiding. The location identifying codes 3 are read by the reader 1 and inputted to the navigator 2 through the reader 1 to input location information of the destinations under guiding to the navigator 2.
Patent JP-2002285293-A (JP)
Title: Valve seat material for high load engine and production method therefor
Inventor: KAWADA HIDEAKI
IPC: C22C38/52
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a valve seat material which exhibits excellent wear resistance which has not been attained heretofore, and is suitable for high load engines such as a CNG(compressed natural gas) engine and a heavy duty diesel engine, and a production method therefor. SOLUTION: The valve seat material has a total composition containing, by mass, 12.7 to 35.3% Co, 5.4 to 16.2% Mo, 1.8 to 6% Cr, 0.02 to 0.24% V, 0.4 to 1.5% Si, 0.6 to 1.2% C and 0.01 to 1.8% Ni, and the balance Fe with inevitable impurities. The valve seat material has a metallic structure where hard phases in which, with hard phases mainly consisting of Mo silicides as neuclei, diffusion phases formed by the diffusion of Co surround the circumferences thereof are dispersed into a bainitic structure or a mixed structure of bainite and sorbite.
Patent JP-2002284472-A (JP)
Title: Man conveyor
Inventor: OKU NOBUHIRO
IPC: B66B23/22
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a man conveyor for preventing the generation of noise and the peeling of or damage to paint by preventing the curved deformation of skirt guard panels due to thermal expansion. SOLUTION: The man conveyor comprises an angle 3 provided on the side of a step train 1 for carrying passengers and the plurality of skirt guard panels 12 mounted on the angle 3 so as to be interconnected in sequence along the moving direction of the step train 1. The skirt guard panels 12 are mounted on the angle 3 in such a manner as to be elongation displaceable in the longitudinal direction due to the thermal expansion and gaps S are provided between joint portions of the skirt guard panels 12 to permit the elongation displacement thereof.
Patent JP-2001254023-A (JP)
Title: Flame-retardant resin composition
Inventor: SERIZAWA SHIN
IPC: C08K3/26
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problems with a conventional flame-retardant resin composition, i.e., the generation of a harmful gas and the elution of a harmful substance, and thereby to provide a flame-retardant resin composition which is safe, hardly loads the environment, and is excellent in mechanical strengths. SOLUTION: This resin composition contains (A) a nonsilicone resin having aromatic rings and (B) a silicone resin having structural units represented by the formulas: R2SiO1.0 and RSiO1.5 (wherein R is a hydrocarbon group) and having a wt. average mol.wt. of 10,000 or higher but 270,000 or lower and does not contain a flame retardant.
Patent JP-2002285874-A (JP)
Title: Valve timing control device for engine
Inventor: SUETSUGU HAJIME
IPC: F01L1/34
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the hunting of a rotor inside a VVT in reduction of fluid pressure to the valve timing variable mechanism(VVT)10. SOLUTION: When working fluid pressure to the VVT10 is lowered, an ECU51 carries out control so that a fluid pressure regulating valve(OCV) 44 shuts off communication between the VVT10 and a fluid pressure supply source for maintaining the working fluid pressure to the VVT10. In this way, the position of the rotor 31 inside the VVT10 is held at that time, and the rotor is prevented from causing the hunting or the like inside the VVT10.
Patent JP-2002291808-A (JP)
Title: Sitting seat surface
Inventor: HIDESHIMA RITSUKO
IPC: A47K17/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sitting seat surface not dropping a breech into a hole for defecating, not paining the breech and not tilting back a pelvis even when a person of advanced age, lower limb challenging person, or the like, whose flesh at his breech is lost, sits thereon. SOLUTION: The sitting seat surface comprises an ischial bone supporting surface, a sacrum supporting surface and a thigh rear surface supporting protrusion formed on the periphery of the hole for defecation.
Patent JP-2001344261-A (JP)
Title: Method for constructing database for multimedia contents
Inventor: SHIN HYUN-DOO
IPC: G06F17/30
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a database for multimedia contents, which can quickly retrieve multimedia contents by efficiently collecting multimedia contents dispersively existing in the worldwide Web or other communication networks to preserve them in one database. SOLUTION: The device for constructing the database for multimedia contents includes a Web visiting part 100 and a database 108, and the part 100 connected to an arbitrary site providing multimedia contents and SPIDERs this site to call multimedia contents data, and the address where at least called multimedia contents data is preserved or a categorized structure of a database in the site is used to classify and store the called multimedia contents data in the database 108.
Patent JP-2002299250-A (JP)
Title: Connection method for heater for heat treatment equipment and heat treatment equipment
Inventor: SAITO TAKANORI
IPC: F27D11/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a connection method for a heater for heat treatment equipment which enables uniform heat treatment of an object to be treated when a part of a heater element is disconnected, and to provide heat treatment equipment. SOLUTION: This heat treatment equipment is provided with a heat insulation body installed surrounding a reaction chamber for accommodating an object to be treated, and the heater constituted of a plurality of heater elements which are arranged between the heat insulation body and the reaction chamber, surrounding the reaction chamber. A plurality of circuits are formed where a specified number of the heater elements arranged at equal intervals in the circumferential direction of the heater elements are connected in series. The circuits are connected in parallel.
Patent JP-2002295953-A (JP)
Title: Refrigerator
Inventor: GOSHIMA JUNJI
IPC: F25D17/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a suction cooling system refrigerator employing a cross flow fan in which the quick cooling chamber can cool foods in a short time and can be regulated to a desired temperature band without increasing the number of part items. SOLUTION: A refrigeration chamber 7 in a thermal insulation box is provided with a door 11, a cooler 14 is disposed at the upper rear part of the refrigeration chamber 7, a chill generation chamber 16 is formed by providing a front cover in front of the cooler 14, a chill return passage 20 for returning chill in the refrigeration chamber 7 back to the chill generation chamber 16 through a chill suction opening made in the front cover 15 is formed, a ceiling cover 20 having a forward chill outlet and forming a chill supply passage 19 communicating with the chill generation chamber 16 is applied to the ceiling of an inner box, a cross flow fan 21 is disposed in the chill supply passage 19, a quick refrigeration chamber 26 is provided at an upper part of the inner plate of the door 11 of the refrigeration chamber 7,  a chill inlet 26a is provided at an upper part of the quick refrigeration chamber 26, a chill outlet 26b is provided at a lower part thereof, and a quick refrigeration chamber duct 27 interconnecting the chill inlet 26a and the chill generation chamber 16 is provided.
Patent JP-2002299128-A (JP)
Title: Winding-type core
Inventor: HASEGAWA HIROYUKI
IPC: H01F27/24
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To surely bond a spacer to the cap of a wound-type core which is formed by winding a magnetic ribbon. SOLUTION: Grooves 10 are made at the obverse and reveres of a spacer 9, and a gap 8 is inserted so that the grooves 10 may connect the inside periphery with the outside periphery of the wound-type core 1. Since the grooves 10 serve as passages for allowing an adhesive to permeate it, the adhesive permeates it to the center of the inner flank of the gap 8, and it makes the spacer bond all over the surface of the inner flank of the gap 8, so that it becomes the one of high junction strength.
Patent JP-2002292259-A (JP)
Title: Hydrogen permeable structural body and method for manufacturing the same
Inventor: KAMIMURA TAKU
IPC: H01M8/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To form a dense hydrogen permeable membrane having no pinholes. SOLUTION: The method includes a process of forming a hydrogen permeable membrane 2 on a temporary supporting body 1, a process of forming a base membrane 4 containing metals and having openings on the hydrogen permeable membrane 2 to cover the surface of the film 2 by >=30% and <=95%, and a process of removing the temporary supporting body 1 after the base membrane 4 is formed to obtain the hydrogen permeable structural body.