baber/WOPTO huggingface dataset:
Patent JP-2004337452-A (JP)
Title: Desk and back frame used therein
Inventor: FUKUHARA ATSUSHI
IPC: A47B7/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the total manufacturing cost and the energy consumption required for the manufacture of a connection type desk consisting of a plurality of desk units.  <P>SOLUTION: A back frame 7 to be superimposed on the back of a leg 5 or a wing cabinet 4 is adopted as a reinforcing member of the desk unit 2. The back frame 7 and the leg 5 or the wing cabinet 4 are connected, and the leg 5 or the wing cabinet 4 is connected to a desk top 1. Left and right adjacent desk tops 1 are connected to a common intermediate leg 5b or an intermediate wing cabinet 4b. The desk units 2 disposed back to back have the back frame 7 in common. The position of connection of the leg 5 and the wing cabinet 4 to the back frame 7 can be minutely adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349011-A (JP)
Title: Secondary battery and its manufacturing method
Inventor: NISHIJIMA SHUMEI
IPC: H01M10/0566
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery which is inexpensive and of high performance, but does not need a working environment of low humidity that requires a higher installation cost.  <P>SOLUTION: A battery case holder 1 is prepared which includes at least one of pipes 2 having a valve 3 for exhausting inner gas and/or for injecting an electrolytic solution inside, and a battery element with a positive pole and a negative pole electrically insulated by a separator is sealed into the battery case holder 1. Then the gas inside the battery case holder 1 is discharged under a reduced pressure via the pipe 2, and moisture is removed through heating and drying or moisture is removed by feeding dried gas inside the battery through the pipe 2. After that, the electrolytic solution is injected from the pipe, then the pipe 2 is sealed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349833-A (JP)
Title: Quantum anonymous transmitting apparatus, quantum anonymous receiving apparatus, quantum state distributing apparatus, quantum anonymous communication method, and program
Inventor: TOKUNAGA HIROMI
IPC: H04L9/12
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantum anonymous transmitting apparatus, a quantum anonymous receiving apparatus, a quantum state distributing apparatus, a quantum anonymous communication method, and a program which are capable of satisfactorily securing the anonymous performance of anonymous communication.  <P>SOLUTION: First, a plurality of communication apparatuses 20, 30 and receiving apparatuses 40, 50 are distributed with an initial quantum state composed of a quantum state (overlapping quantum state) in which a plurality of specific quantum states obtained by bringing a plurality of first quantum bits 101, 102 and a plurality of second quantum bits 103, 104 are constituted into an entangled state with specific combination while differentiating the combination in an entangled state; and a quantum state of a plurality of auxiliary quantum bits for contracting the overlapping quantum state into a predetermined quantum state by observing the predetermined or larger number of bits. In the transmitting apparatuses 20, 30, the auxiliary quantum bits 105, 106 are observed, the first quantum state is contracted to a quantum state A and a quantum state B, and then information are transmitted from the transmitting apparatuses 20, 30 to the receiving apparatuses 40, 50 by quantum teleportation utilizing the quantum state after contraction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346836-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ISOGAI NOBUMASA
IPC: F02D41/02
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the sense of discomfort felt by an occupant caused by the variation of shaft output torque in starting the regeneration processing of a particulate filter.  <P>SOLUTION: An ECU 51 for controlling the regeneration processing of the particulate filter 4 is provided with a permitting means for permitting the start of the regeneration processing when the capturing amount of the particulate filter 4 reaches a regeneration start reference value, and an engine main body 1 is provided with a reserving means for reserving the regeneration processing when the output torque is more than a torque value in a no-load balanced state. The start of the regeneration processing is limited in a state that the shaft output torque is 0, and the shaft output torque is not changed before and after the start of the regeneration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346388-A (JP)
Title: Sputtering source, sputtering apparatus and sputtering method
Inventor: SATO SHIGEMITSU
IPC: C23C14/35
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for forming a film with a uniform quality on a large substrate.  <P>SOLUTION: When sputtering a target 15, each target 15 is moved with respect to the substrate 10. Therefore, the entire area of the substrate 10 faces the target 15 at sputtering, which enables the formation of the film with a uniform quality on the surface of the substrate 10. At sputtering, not only the target 15 but also a magnetic field-forming unit 25 are moved with respect to the target 15, so a large area of the target 15 can be sputtered. If the magnetic field-forming unit 25 is moved with respect to the substrate 10, an extensively sputtered area of the target 15 is moved with respect to the substrate 10, which yields a more uniform quality distribution in the film formed on the substrate 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346247-A (JP)
Title: Adhesive epoxy resin sheet and conductive connecting sheet
Inventor: WATABE KOJI
IPC: C09J11/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive epoxy resin sheet having high storage stability and high curing speed, and a conductive connecting film furthermore having high connection stability besides the high storage stability and the high curing speed.  <P>SOLUTION: This adhesive epoxy resin sheet is produced by drying a composition that comprises an epoxy resin, at least one resin selected from a thermosetting resin and a thermoplastic resin with film formability, a curing agent for the epoxy resin containing at least an imidazole hardener of solid at a room temperature and a solvent. The solvent has a solubility parameter ranging from ≥8.0 to ≤11.0 . The imidazole hardener is insoluble to the epoxy resin and the solvent, and preferably contains an isocyanuric acid salt. The conductive connecting sheet comprises a conductive particulate besides the adhesive epoxy resin sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355846-A (JP)
Title: Electromagnetic relay
Inventor: KAWAI TAKAYUKI
IPC: H01H50/14
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve connection workability of a load-side terminal onto a terminal plate.  <P>SOLUTION: The electromagnetic relay is provided with a pair of nuts 13, 14 screwed in and insertion-coupled with holding holes 11, 12 buried with an interval on a top face of a base 10, and a pair of terminal plates for fixed contacts 17, 18 held by retaining grooves 15, 16 arranged in rotational symmetry on the base 10. Each terminal plate for fixed contacts is provided with a retained part 20 retained by the retaining groove, a connection piece 22 set in protrusion at one end of the retained part 20 to cover the nuts 13, 14 from above, insertion holes 23 opened at the connection piece 22 in opposition to female screws of the nuts, and a fixed part piece 24 set in protrusion at the other end of the retained part 20 with a fixed contact 25 fixed to it. In doing so, the load-side terminal can be connected to the terminal plate, by making the load-side terminal in contact with the connection piece and screwing bolts into the female screw holes of the nuts through the insertion holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354117-A (JP)
Title: Navigation system
Inventor: YAMAGUCHI YUJI
IPC: G01C21/34
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for an operator to simply determine an appropriate predeterminate traveling course and for simply and surely determining the generation of the traveling course.  <P>SOLUTION: This navigation system for providing information for operation to the operator on a service vehicle, who works while traveling in a prescribed site, comprises a means 40 to be previously stored with a plurality of traveling courses, and a means 51 for displaying desired traveling courses capable of corresponding to the conditions of an objective work site from among the traveling courses so that the operator can make a selection. The operator is presented with candidates 41a, 41b, 41c and 41d for the predeterminate traveling course.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360950-A (JP)
Title: Free access floor with floor heating
Inventor: NAGAMI KATSUHIKO
IPC: E04F15/18
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free access floor with floor heating having a planar heat element in part of a conventional free access floor, being capable of being selectively installed, requiring no work for additional wiring, and having sufficient strength for a person to walk on the installed free access floor with floor heating or for placing articles thereon.  <P>SOLUTION: The free access floor with floor heating comprises a heat insulating material 2, a PTC planar far infrared heating element 3 as the planar heating element, an insulating sheet 4 and a metal protecting casing 5 as a soaking plate layered in sequence into one unit. A growth-in-thickness terminal portion 3A which is protruded outward from the planar heating element and has a terminal cover is bent downward to the extent that it is not protruded upward to the planar heating element, and it is stored in a cutout portion 2A of the heat insulating material 2 on which the planar heating element is placed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358584-A (JP)
Title: Abrasive cloth and polishing method
Inventor: KUME TAKAHIRO
IPC: B24B37/24
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive cloth which secures flatness of a polished object and improves polishing efficiency.  <P>SOLUTION: An abrasive pad 1 has a polyurethane sheet 2 made of polyurethane resin. The polyurethane sheet 2 is formed with large cells 3 of approximately triangular cross section rounded along a thickness direction. The cell 3 has polyurethane resin existing in a partition wall shape, and micro foams 4 are formed in the polyurethane resin. Part of micro foams 4 is internally provided with micro particles 5 added in manufacturing the polyurethane sheet 2, and the micro particles 5 are detachable. Micro foams uniformly storing a polishing fluid containing abrasive particles are formed in a polishing surface P by eliminating the micro particles 5 positioned on the polishing surface P, by dummy polishing or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004071542-A (JP)
Title: Negative electrode active material, negative electrode using same, nonaqueous electrolyte battery using same, and manufacture of negative electrode active material
Inventor: FUNABIKI ATSUSHI
IPC: H01M4/48
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a satisfactory charge/discharge cycle characteristics in a battery using a negative electrode active material containing Si and O wherein the atomic ratio x of O to Si is expressed as 0<x<2.  <P>SOLUTION: The negative electrode active material contains Si and O wherein the atomic ratio x of O to Si is expressed as 0<x<2, and wherein B<3° (2θ) where B represents the half width of the diffraction peak of the (220) plane of Si in the X-ray diffraction pattern measured using CuKα radiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004364194-A (JP)
Title: Horizontal deflection circuit
Inventor: KATO MASAO
IPC: G09G1/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal deflection circuit having a configuration capable of reducing cost and power loss.  <P>SOLUTION: In the first half of a horizontal scan term, a transistor 33 and FETs 31, 36 are turned off and a serial circuit of a low power source part 11, a choke coil 32, a horizontal deflection coil 20, a linearity coil 34 and an S-shaped capacitor 35 is formed to make a current flow in the direction of an arrow A. In the latter half of the scan term, the transistor 33 is turned on and the FETs 31, 36 are turned off to make a discharging current from the S-shaped capacitor 35 flow in the direction of an arrow B. In a blanking term, the transistor 33 is turned off, the FETs 31, 36 are turned on and a serial circuit (a circuit not via circuit elements such as the linearity coil 34 and the S-shaped capacitor 35 which operate during a horizontal scan term) of a high power source part 12, the FET 31, the horizontal deflection coil 20 and the FET 36 is formed to make a current flow in the direction of an arrow C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004972-A (JP)
Title: Discharge lamp lighting device
Inventor: ABE TORU
IPC: H05B41/231
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device which can generate a high voltage pulse necessary for starting the discharge lamp without using a high withstand voltage diode, a film capacitor with large current resistance, and furthermore a self arc-extinguishing switching means and which is of small size and low cost.  <P>SOLUTION: This is a discharge lamp lighting device which is constructed of a DC power supply, a DC-DC converter circuit for controlling supply power to the discharge lamp of a load by stepping up or stepping down the DC power supply, an inverter circuit for converting the stepped up or stepped down DC voltage into AC voltage and supplying it to the discharge lamp of the load, and an ignitor circuit for impressing a high voltage pulse at the starting of the discharge lamp of the load. The ignitor circuit consists of a flyback voltage generating circuit that has a pulse transformer and an active switching means with a power input of the DC power supply.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005168-A (JP)
Title: Connector with circuit board built in
Inventor: KOYATA KEN
IPC: H01R4/24
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a circuit board to accurately positioned at a proper position in pushing in and fixing it inside a connector housing.  <P>SOLUTION: The connector with the circuit board built in is provided with the connector housing 10 having a circuit-board-housing space S for housing the circuit board inside, the circuit board 12 built into the circuit-board-housing space, and connecting terminals 14, 16 built into the connector housing with lead parts 14a, 16a connected to the circuit board 12. It is characterised by being further provided with a crush rib 38A for circuit board fixing on one inner wall face 36A out of an opposing pair of inner wall faces 28a, 36A pinching the circuit-board-housing space S and a guide projection 40A for guiding the circuit board to a proper position, and a crush rib 38B for circuit board fixing on one inner wall face 36B out of the other pair of inner wall faces 32a, 36B and a guide projection 40B for guiding the circuit board to a proper position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004643-A (JP)
Title: Microcomputer
Inventor: SAITO KOJI
IPC: G06F9/34
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcomputer capable of specifying an address only by describing a part of address data in instructions with respect to the address of arbitary area on a memory address map.  <P>SOLUTION: The microcomputer 1 has an addressing mode capable of specifying the address only by describing a part of the address data in the instructions with respect to the specific area of the memory address map containing the address specifying a register. The microcomputer comprises: previously writing the address data on a control register 41 having the address in a the area other than the specific area on an address register C5 having the address in the specific area. Then, a selection signal is sent to a selection circuit 6 to select the address register C5 by using the instructions using the addressing mode describing part of the address data; and sending the address data on the control register 41 stored on the address register C5 to an address decoder 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003344-A (JP)
Title: Floor finishing material and joint structure of floor finishing material
Inventor: OGAWA KENJI
IPC: E04F15/10
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor finishing material, wherein a member for adding functional effect to the floor finishing material is easily constructed, coping with rooms of various sizes and shapes, while simply manufactured from a used material and having appearance rich in wood texture, and also to provide a joint structure of the floor finishing material and a manufacturing method for the floor finishing material.  <P>SOLUTION: Extruded material formed of waste material containing resin is extrusion-molded to obtain this floor finishing material. Functional members are suitably selected and inserted in a plurality of hollow parts of the inside of the floor finishing material, whereby the floor finishing material having desired functions is easily worked out. In inserting a projection into a groove to join the floor finishing materials to each other, a gap is formed between the projection and the groove, thereby absorbing an increase in volume of the floor finishing material due to thermal expansion of the resin material. Stripe-like patterns are formed on the surface of the floor finishing material, and surface treated to improve the texture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008474-A (JP)
Title: Method of manufacturing heteroelement/carbon composite material
Inventor: OGURO MASARU
IPC: C04B35/52
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a heteroelement/carbon composite material which comprises carbon and a heteroelement except the carbon and in which the heteroelement is highly dispersed, at a low cost.  <P>SOLUTION: In the method of manufacturing the heteroelement/carbon composite material, a precursor of the heteroelement/carbon composite material which is obtained by mixing pitch with a Lewis acid containing the heteroelement in an organic solvent and removing the solvent from the resultant mixture, is fired under an inert gas atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009151-A (JP)
Title: Doorstop
Inventor: YAGI KATSUMI
IPC: E05C17/56
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doorstop with a temporary stop mechanism on a door-side magnet and a lock mechanism, if desired, adaptable to be stored inside a door without protruding the magnet on the surface of the door.  <P>SOLUTION: The doorstop comprises (a) a setting fixed to a floor surface, (b) a plate formed of a magnetic substance and mounted on the setting in a vertically rockable manner, (c) the magnet fixed to the door, (d) a hook mounted on the magnet for engaging with the plate, (e) an energizing means for energizing the hook to the direction of engaging with the plate, (f) a horizontally slidable member slidable in the horizontal direction for locking the hook at a position of engaging with the plate, and (g) an operating part for operating the horizontally slidable member from the outside. The hook, the energizing means and the horizontally slidable member are combined with the magnet and the combined magnet and the operating part are set thinner than the door so as to be stored inside the door.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316884-A (JP)
Title: High load driving belt
Inventor: ITO TAKEHIKO
IPC: F16G5/16
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high load driving belt having limited noises for an extremely short time at the beginning of travel by allowing early transition from the first upper contact condition that an upper beam is only in contact with a pulley into the condition that upper and lower beams are both in contact, while preventing slippage and driving performance deterioration at the beginning of travel by reliably putting the upper beam in contact with the pulley when travelling with the belt wrapped around the pulley.  <P>SOLUTION: The high load driving belt comprises the upper beam 11, lower beam 12 and a block 2 having grooves in which a center belt 3b encircled by a pillar 13 is inserted. On a side face 2b of the upper beam 11, a protruded portion 22 is provided which is in contact with the pulley protruded outward from a plane L including the side face of the lower beam 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001533-A (JP)
Title: Nozzle plate, inkjet head and printer
Inventor: FUJISAWA TAKANOBU
IPC: B41J2/135
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the nozzle plate of a piezoelectric ink jet head in which flight characteristics of ink particles are enhanced.  <P>SOLUTION: A nozzle hole 21 is defined by a columnar hole part 25 having a forward end serving as an ink ejection hole 24, an annular curved surface part 26, and a tapered hole part 22 having a rearward end facing an ink chamber. The annular curved surface part 26 exists between the columnar hole part 25 and the tapered hole part 22 and has a radius of 0.03 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005010021-A (JP)
Title: Differential pressure transmitter
Inventor: ISHIKAWA TAMAKI
IPC: G01L13/02
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential pressure transmitter accurately calculating a differential pressure between a high pressure side and a low pressure side generated by pressure receiving diaphragms, by providing a correction means for correcting a differential pressure of static pressure found by an electrostatic capacity between a pressure-sensitive diaphragm and the first and second electrodes, based on a signal from a pressure sensor provided in the pressure receiving diaphragm.  <P>SOLUTION: This electrostatic capacity type differential pressure transmitter is constituted of pressure receiving parts having the first and second two-electrodes opposed with the pressure-sensitive diaphragm formed of a metal member therebetween, the pair of pressure-sensitive diaphragms receiving pressures in the high pressure side and the low pressure side, two spaces formed by the pressure-sensitive diaphragm and the pair of pressure-sensitive diaphragms, and a pressure transmitting medium filled in the respective spaces, and a converting part built in with an arithmetic processing function for calculating the differential pressure, based on the electrostatic capacity between the pressure-sensitive diaphragm and the first and second two-electrodes. The pressure sensor is arranged inside anyone of the paired pressure-sensitive diaphragms, and a means is provided in the converting part to correct an error caused by the static pressure applied onto the pressure receiving part, using an output signal from the pressure sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012689-A (JP)
Title: Optical transmission apparatus
Inventor: KOJIMA HISAYUKI
IPC: H04B10/07
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the change time of a protection path by simply starting up loop control.  <P>SOLUTION: An optical variable attenuator 15 adjusts an amount of optical attenuation. A monitoring part 16 monitors optical power by being installed a rear stage of the optical variable attenuator 15. A control unit 18 controls an amount of attenuation of the optical variable attenuator 15, and the level of an optical detection threshold is equal to one of noise light discharged from an optical amplifier 11a. When a monitor value reaches a noise light level, it is transited to an ALC mode, and loop control for adjustment of the optical level is started up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI