baber/WOPTO huggingface dataset:
Patent JP-2004226941-A (JP)
Title: Method for manufacturing polymer optical waveguide and optical element, and optical element
Inventor: OTSU SHIGEMI
IPC: G02B6/122
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymer optical waveguide and an optical element at extremely low cost by a simplified easy method and an optical element.  <P>SOLUTION: The method for manufacturing the polymer optical waveguide includes (1) a process of preparing a mold which is formed of a cured layer of setting resin for mold formation and provided with a recessed part corresponding to an optical waveguide core projection part and two or more through holes communicated with one end and the other end of the recessed part, (2) a process of bringing a flexible film base material for a clad with excellent adhesiveness with the mold into contact with the mold, (3) a process of filling the setting resin for core formation in the through hole at one end of the recessed part of the mold that the flexible film base material for core formation is brought into contact with and evacuating the recessed part of the mold through the through hole at the other end to fill the recessed part of the mold with the setting resin for core formation, (4) a process of curing the charged setting resin for core formation and peeling the mold off the flexible film base material for clad, and (5) a process of forming a clad layer on the flexible film base material for clad where a core is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267841-A (JP)
Title: Roller mill
Inventor: KASAI SETSUICHI
IPC: B02C4/32
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller mill which can prevent incineration ash from stagnating in the upper part between a pair of rollers by improving crushing capability.  <P>SOLUTION: The roller mill is provided with a pair of the rollers 22a and 22b attachable and detachable to and from each other, a motor for rotating the rollers 22a and 22b and pressing means 26a and 26b for pressing the rollers 22a and 22b to a direction A where the rollers 22a and 22b approach each other. The one roller 22a is formed to a diameter smaller than the diameter of the other roller 22b and the pressure of the one pressing means 26a for pressing the roller 22a is set smaller than the pressure of the other pressing means 26b for pressing the other roller 22b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232621-A (JP)
Title: Fuel-saving and high-output piston of novel shape for engine cylinder
Inventor: YAMANE HIROYUKI
IPC: F16J1/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve efficiency in fuel consumption in an internal combustion engine, and reduce production cost on the internal combustion engine.  <P>SOLUTION: A piston is formed conical to have a dent at a center of mixed gas, and then be ignited, to direct force of explosion in a cylinder toward a piston part only by applying the principle known as Munroe-Neumann effect. Since energy is directed to the piston only, larger force can be generated with less fuel than existing devices. Import of crude oil and other fossil fuel can be reduced. Since larger force can be generated with less exhaust quantity, discharge quantity of carbon monoxide as a cause for air pollution can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274305-A (JP)
Title: Constant current pulse output circuit and optical communication device
Inventor: NISHIZONO KAZUNORI
IPC: H04B10/564
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant current pulse output circuit which can output the constant current pulse at a desired current value even if a voltage level of an output terminal fluctuates.  <P>SOLUTION: The constant current pulse output circuit 21 is provided with a logic circuit 13, a constant current source 14, a current output driver 15, a peak hold amplifier 23, switch circuits SW1, SW2, and an output transistor Q1. The voltage VOUT of the output terminal OUT is inputted to the peak hold amplifier 23 via the switch circuit SW2. The peak hold amplifier 23 holds the peak level of the voltage OUT, and it outputs the current IA corresponding to the hold voltage. A current value of a reference current I1 to be outputted from the constant current source 14 is adjusted by the output current IA of the peak hold amplifier 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004286768-A (JP)
Title: Intention transmitting device
Inventor: MATSUO MITSUHARU
IPC: G06F3/048
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device with which the handicapped and the aged are surely able to transmit their intention to anybody at any time and any place.  <P>SOLUTION: The intention is transmitted by varying a predetermined part on a lighting table, a lighting color, lighting brightness, lighting order, voice to be uttered, and lighting speed by firstly mounting a 1st character table 3 or a 2nd character table 4 in front of a lighting table 2, and sequentially lighting the characters on the character table block by block, to select a block by turning on-off an input switch, and secondly selecting the character string of the selected blocks by sequentially turning them on to select the characters of the selected character string by sequentially turning them on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003321698-A (JP)
Title: Smelling composition, smelled article, flavoring composition, flavored article and use of 6-methyl-7-oxa-1- thia-4-azaspiro[4.4]nonane
Inventor: STARKENMANN CHRISTIAN
IPC: A61K8/49
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smelled article, flavored article, smelled composition or flavored composition containing a compound of formula (I) as an active ingredient.  <P>SOLUTION: 6-Methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane represented by formula (I) is used as a smelling or flavoring ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268483-A (JP)
Title: Method for producing molding
Inventor: TOMIOKA SHIGEYUKI
IPC: B29C45/26
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing numbers of moldings A each fitted with a plurality of integrated metal pieces at a time at low costs.  <P>SOLUTION: The method includes a process in which the metal pieces are fitted into a metal sheet 6 through connection parts, a process in which a plurality of the metal sheets 6 are set approximately in parallel on the parting plane of a mold in conformity with lots of cavities 16 and 25 formed in a movable mold and a fixed mold, a process in which the movable mold and the fixed mold are clamped between the metal sheets 6 standingly provided and on the sides of the metal sheets 6, and a process in which a molding material is supplied to the cavities 16 and 25 and injected to the metal sheets 6 with each metal piece embedded to integrate the metal pieces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274558-A (JP)
Title: Gateway apparatus and communication system
Inventor: SHIKAZONO MAKOTO
IPC: H04L12/66
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gateway apparatus with excellent maintainability capable of always keeping a state of correct time.  <P>SOLUTION: When a remote server 2 makes a control request of an in-building apparatus 50, the remote server 2 transmits a control request message M10 to the gateway apparatus 1 via an out-building network 3, the control request message is given to an out-building communication control section 11 of an arithmetic processing section 10 via an in-building communication interface 17 inside the gateway apparatus 1 and the control section 11 allows a protocol conversion section 13 to convert the protocol of the control request message M10 from the out-building communication protocol into the in-building communication protocol. An in-building communication control section 13 transmits the control request message M10 whose protocol is converted into the in-building communication protocol to an in-building network 4 via an in-building communication interface 14 and the remote server 2 can control the in-building apparatus 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275814-A (JP)
Title: Exhaust gas purifying catalyst, its manufacturing method and exhaust gas purifying apparatus
Inventor: SUGA KATSUO
IPC: F01N13/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst having a monolithic structure and used for efficiently purifying cold HC and lean NOx, its manufacturing method, an exhaust gas cleaning apparatus and an exhaust gas cleaning method.  <P>SOLUTION: The exhaust gas purifying catalyst is constituted by coating a carrier having a monolithic structure with 100-300 g/L of a first layer containing zeolite and a 150-400 g/L of a second layer containing 1-10g of alumina and a noble metal and 0.1-0.6 mol of alkali metal or the like and the geometric surface area of the carrier having the monolithic structure is 20-50 cm<SP>2</SP>/cm<SP>3</SP>. This exhaust gas purifying catalyst is manufactured by coating the carrier with a slurry containing zeolite to dry/bake the coated carrier to form the first layer and coating the first layer with a slurry containing a powder wherein alkali metal or the like and the noble metal are supported on alumina to dry/bake the slurry layer to form the second layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280387-A (JP)
Title: Electronic parts catalog providing device
Inventor: ISHIOKA KENJI
IPC: G06F17/30
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic parts catalog providing device that can, for example, search for parts necessary in each work step included in operations set independently by a user.  <P>SOLUTION: The electronic parts catalog providing device for presenting a user with data on parts of products comprises a parts database 8 for storing data on parts, an operation database 10 for storing operations on products and work content of work steps included in each set of operations relationally, and parts searching means 2 for searching the parts database for parts necessary in works steps included in operations selected by the user from the operation database. The user freely sets operations differing in work content from the operations stored in the operation database, and stores the set operations in the operation database as operations exclusive to the user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280706-A (JP)
Title: Apparatus, method and program for registering terminal information
Inventor: TAMADA YUTAKA
IPC: G06F21/44
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an error which occurs in a process for registering terminal identification information of an electronic business terminal.  <P>SOLUTION: A terminal information registering apparatus includes: a communication module CM to be connected to a center server via the Internet; and a register module RG for registering terminal information to be managed to the center server via the communication module CM. In particular, the register module RG is configured to set a temporary access code to be issued to a normal user in the communication module CM, and to establish communication for registering terminal identification information of not less than one electronic business terminal as terminal information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277261-A (JP)
Title: Glass panel
Inventor: TAKAMOTO TSUGUHISA
IPC: C03C27/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass panel in which the occurrence of thermal fracture caused by the difference of thermal expansion is prevented.  <P>SOLUTION: A plasma display panel (PDP) 100 is provided with: a back glass plate 103 arranged at a prescribed distance from a front glass plate 101 to form a pressure reduced layer 102 between itself and the front glass plate 101; a communication hole 200 bored on the back glass plate 103 and communicating with the pressure reduced layer 102; and a sealing part 300 arranged on the outside surface of the back glass plate 103. The sealing part 300 is provided with: a dummy cap 302 apart from the back glass plate 103 at a prescribed interval to form a ventilation layer between itself and the back glass plate 103 and arranged on the back glass plate 103 to cover a communication hole 200; a peripheral edge sealant 303 for sealing the dummy cap 302 to the back glass plate 103 on the peripheral edge of the dummy cap 302; a ventilation hole 304 bored almost at the center of the dummy cap 302 and communicating with the ventilation hole 301; a glass pipe 305 inserted into the ventilation hole 304; and a sealant 306 for joining the glass pipe 305 to the dummy cap 302 and composed of low melting point glass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280729-A (JP)
Title: Electronic toll collection system, program, record medium and electronic toll collection method
Inventor: UDA TOMOHIRO
IPC: G06Q50/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic toll collection system, etc. capable of automatically collecting tolls even in facilities where collection of the tolls is dependent on the number of passengers of a vehicle 17 such as in a theme park or a zoo where animals are left loose.  <P>SOLUTION: A camera 15 mounted on the vehicle 17 takes a background image 50 before passengers get on the vehicle, and it takes a seat image 55 after passengers get on the vehicle. The system obtains a difference in the images between the background image 50 and the seat image 55, and detects presence of an object aboard the vehicle by detecting a change from the difference. The system takes sequential images of a seat area 51, etc. from which an object aboard the vehicle is detected, and obtains a difference between the sequential images. When a change steeper than a desired threshold is detected with reference to the difference between the sequential images of the seat area 51, etc., the object aboard the vehicle in the seat area 51, etc. is determined as a living body. The system transmits the total number of the objects determined as living bodies to an automatic admission fee collection system 18 through a communication terminal 22, and the automatic admission fee collection system 18 automatically collects predetermined fees corresponding to the total number.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277870-A (JP)
Title: Method for operating water electrolyzer
Inventor: NAKANORI TAKAHIRO
IPC: C25B15/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a water electrolyzer wherein the adhesion and buildup of impurity ions on a solid polyelectrolyte membrane is inhibited to keep electrolytic performances stable and satisfactory, and a long-term continuous operation is possible without using an expensive heat-resistant ion-exchange resin or a special apparatus such as a regenerator using an acid.  <P>SOLUTION: A measuring object correlated with water electrolysis performance and serving as an index therefor is predetermined. When the measured value reaches a specified value corresponding to a specified lower limit of water electrolysis performance, electrolysis is performed at a specified current higher than the rated current. When the water electrolysis performance is restored and the measured value reaches the specified upper limit of the water electrolysis, the electrolysis is continued at the rated current. Alternatively, the electrolysis is performed at a specified current higher than the rated current after a lapse of a predetermined operation time and is continued at a current reset at the rated current after a lapse of a specified time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289260-A (JP)
Title: System for examining safety of client utilizing dynamic address imparting server
Inventor: KATO TAKASHI
IPC: H04L12/28
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that does not leave the security management of clients connected to a network only to the clients and performs management by an entire network in the client server system.  <P>SOLUTION: The system is equipped with an address imparting server that is connected to the network, assigns an identification number for identifying a communicating party to the clients, and stores the presence or absence of the security hole of the clients to a database. The address imparting server receives an identification number assignment request from the clients who do not have the assigned identification number and responds to the request for searching for the database. As a result, when the clients have the security hole or the presence or absence of the security hole of the clients who transmit the identification number assignment request is not clear, an identification numbers for accommodating the clients into a logically closed segment are assigned on the network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286892-A (JP)
Title: Alignment apparatus, alignment and adhesion apparatus, alignment mark, and adhesion method
Inventor: HIKIJI SHUICHI
IPC: G02B1/11
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent warpage in a substrate to be aligned.  <P>SOLUTION: In an alignment apparatus 2 for aligning first and second substrates 100, 200 opposing to each other, a substrate holder 7 to suck and fix the first substrate 100 is made transparent and the suction face 9 of the substrate holder 7 is made flat to support the whole of one face of the first substrate 100. Thereby, the whole of the one face of the first substrate 100 is supported by the flat sucking face 9. Since the light emitted from the opposite side of the substrate holder 7 to the first substrate 100 toward the first and second substrates 100, 200 passes through the substrate holder 7, the light can reach both of the first and second substrates 100, 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289593-A (JP)
Title: Electronic license plate communication system, electronic license plate communication method, and electronic license plate for use therein
Inventor: KIMURA TATSU
IPC: H04W52/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the lifetime of the power supply for an electronic license plate.  <P>SOLUTION: The electronic license plate 3 is arranged no to be actuated when a vehicle stops in the communication area of an electronic license plate communication unit 2. More specifically, a wake up circuit 3b and a wake up control circuit 3c are provided and the electronic license plate 3 can be supplied with power from a battery 3e when a radio wave from the electronic license plate communication unit 2 received at a radio communication section 3a is not lower than a specified voltage level, but power is not supplied when the radio wave is lower than the specified voltage level. Since power consumption of the battery 3e can be reduced, lifetime of the battery 3e can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284244-A (JP)
Title: Manufacturing method for fiber-reinforced plastic pipe
Inventor: YOSHII TAKAIKU
IPC: B29C70/16
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a fiber-reinforced plastic pipe which is capable of curing sufficiently and uniformly a product being larger in size than the irradiation area of a light irradiation device, a lengthy cylindrical body concretely, even by using a small light irradiation device.  <P>SOLUTION: In the manufacturing method for the fiber-reinforced plastic pipe wherein a reinforcing fiber bundle impregnated with a photopolymerizable resin composition is laminated on the surface of a core rotating in the circumferential direction, so that a laminate is made, and the laminate is cured by light irradiation from the outer surface thereof, the light irradiation device is made capable of conducting double actions in the direction of the rotational axis of the core. The light irradiation device is made to conduct the double actions to irradiate the laminate with light, while the core is rotated, and thereby the photopolymerizable resin composition is cured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290025-A (JP)
Title: System for controlling fishing information, method for controlling fishing information, sheet for controlling fishing information and program for controlling fishing information
Inventor: YURA TAKUYA
IPC: G06Q50/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To exclude incorrect information about fishing results, safely make a user who is an angler participate and hold a wide range of fishing competition.  <P>SOLUTION: There are provided a collecting means for positional information designed to vary the collection period by the position of a boat and collect the positional information, a collecting means for information about fishing results designed to collect the information about the fishing results including an image of the fishing results picked up with a sheet for controlling the fishing results, a judging means for information about the fishing results designed to judge the effectiveness of the information about the fishing results and storing effective information about the fishing results and a means for providing information about the competition designed to provide the information about games based on the effective information about the fishing results.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292859-A (JP)
Title: Method for producing martensitic stainless steel sheet excellent in punching workability and martensitic stainless steel sheet for disk brake
Inventor: KASASHIGE TOSHIHIRO
IPC: C21D9/46
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a martensitic stainless steel sheet excellent in punching workability at a low cost, in which a prescribed quenched hardness is stably obtained and sag at punching-out time before quenching, is reduced, and to provide the martensitic stainless steel sheet for disk brake.  <P>SOLUTION: A steel blank composed of the martensitic stainless steel containing, by mass%, >0.04-0.10% C + N, ≤ 0.5% Si, 0.5-2.5% (desirably 1.0-2.5%) Mn, >10.0-14.5% Cr, ≤1.0% Cu and ≤1.5% Ni, is hot-rolled and successively, annealed and cold-rolled at 2-15% rolling-reduction ratio. That is, to the steel sheet (steel strip) with mill scale after hot-rolling and annealing, the cold-rolling is applied at 2-15% rolling-reduction ratio and the hardness of the steel sheet is improved to desirably 83-100 H<SB>R</SB>B with work-hardening action and the elongation is lowered and then, the sag at the punching-out time is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301877-A (JP)
Title: Image forming apparatus
Inventor: ISOBE TAKAHITO
IPC: B41J29/38
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that further reduces power consumed for operations.  <P>SOLUTION: In the image forming apparatus, power from a commercial AC power source 50 is distributed to a heat fixing device 51 and an AC/DC converter 53 though an AC switch 52. The AC/DC converter 53 converts AC power into DC power and supplies the converted power to a main body control part 54, a load section 55, and a power accumulator 60. In addition, the image forming apparatus includes a fan 61 used for decreasing temperature in a housing. The fan 61 is driven by supply of power from the power accumulator 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI