baber/WOPTO huggingface dataset:
Patent JP-2004260318-A (JP)
Title: Position information management system, position information management method, and mobile terminal and local home agent of position information management system
Inventor: MIZUNO SHIRO
IPC: H04L12/701
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position information management system whereby a local home agent can authenticate a mobile terminal when the mobile terminal informs the local home agent about position information without the need for setting of a key to the mobile terminal and the local home agent in advance and for provision of any particular apparatus to a mobile object IP network.  <P>SOLUTION: The local home agent dynamically generates two keys on the basis of a message transmitted from the mobile terminal to the local home agent by using two different routes one of which passes through a home agent and the other of which does not pass through the home agent, and the local home agent informs the mobile terminal about the keys by using the two different routes, the mobile terminal and the local home agent dynamically generate authentication information including the two keys, and the local home agent authenticates the mobile terminal on the basis of the authentication information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259548-A (JP)
Title: Lighting fixture
Inventor: SHIKAKURA TOMOAKI
IPC: F21Y103/37
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture capable of uniforming brightness of each part of a light-dimming body equipped with a light regulating plate.  <P>SOLUTION: A single-base fluorescent lamp 25 having bulb parts (light-emitting parts) 25b, 25d parallel with each other is fitted to a fixture body 11, to which the light regulating body 28 is arranged covering the lamp 25. The light regulating body 28 is provided with two light regulating plates 36, 37 extended along a length direction of the lamp 25. These two regulating plates 36, 37 are tilted in a reverse direction to each other to make an interval A between each top edge fu at a side nearer to the lamp of the two light regulating plates 36, 37 shorter than an interval B between each lower edge fd at a side farther from the lamp 25. With this, direct light from the pair of the light-emitting parts 25b, 25d is made incident on not only opposing sides 36a, 37a but also non-opposing sides 36b, 37b of the both light regulating plates 36, 37.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258246-A (JP)
Title: Relay optical system
Inventor: SUZUKI KENZABURO
IPC: G02B13/18
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay optical system which is capable of achieving good imaging performance and has high performance.  <P>SOLUTION: The optical system for relaying an image of a finite distance has a first lens group G1 having positive refractive power and a second lens group G2 having positive refractive power, both arranged successively from an object side, and has a diffraction optical face Gf arranged in a position where the angle formed with an optical axis of a ray passing the lenses attains ≤10°. The specifications of the respective members are so set as to satisfy equation -3.0<β<-0.2 when the relay imaging magnification is defined as β.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259591-A (JP)
Title: Mounting holder of temperature sensor
Inventor: IKEDA TOMOHIRO
IPC: G01K1/14
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting holder of a temperature sensor of which a mounting work can easily and surely be carried out at low cost and wires extended from the temperature sensor can surely be protected as well.  <P>SOLUTION: As to the mounting holder 10 of the temperature sensor 20 made so as to mount the sensor 20 in free attachment and detachment to a mounted body 31 through a holder body 11, a first engagement part 12 to be locked to a pair of locking parts 22, 22 of the temperature sensor 20 is formed at either side of the holder body 11 with elasticity as well as a second engagement part 13 to be locked to a pair of locking parts 32, 32 of the mounted body 31. In locking the engagement parts 12, 13 to respective locking parts 22, 32, the holder body 11 is made free in elastic deformation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003327589-A (JP)
Title: Intermediate for producing (+)-calanolide a, method for producing the same, and method for producing (+)- calanolide a using the same
Inventor: KOYAKUMARU KENICHI
IPC: B01D15/08
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide intermediates for producing (+)-calanolide A, to provide method(s) for producing the intermediate(s), and to provide a method for producing the (+)-calanolide A using the intermediates.  <P>SOLUTION: First, (±)-chromanone (II) is subjected to optical resolution using an optically active amine to obtain (+)-chromanone (I), which is then reacted with 3-methyl-2-butenal to obtain (+)-12-oxocalanolide A (III), which is then reduced to obtain the objective (+)-calanolide A (IV).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004256063-A (JP)
Title: Control device for vehicle
Inventor: TABATA ATSUSHI
IPC: B60W10/06
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve the shortage of discharge rate of an oil pump at fuel cut.  <P>SOLUTION: The control device includes a fuel cut execution circuit and an ECT_ECU400. The fuel cut execution circuit executes the fuel cut when the number of revolutions of an engine 100 is within the predetermined range during reducing speed of a vehicle. The ECT_ECU 400 replenishes the shortage of discharge rate by driving a mechanical oil pump 700 via a motor generator 300 or by driving the electric oil pump 710 when the discharge rate of the mechanical oil pump 700 driven by the engine 100 at the time of executing fuel cut with the fuel cut execution circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003227707-A (JP)
Title: Thickness gauge
Inventor: NISHIKAWA MASAMITSU
IPC: G01B11/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickness gauge that can realize high-speed calibration and obtain highly accurate date of thickness.  <P>SOLUTION: An upper distance sensor 14 and a lower distance sensor 15 measure a distance between an object to be measured (not illustrated) and themselves respectively by using the principle of trigonometrical survey, and a computation processing part (not illustrated) obtains a thickness from the measured values. When there is not an object to be measured, a calibration piece 17 having a known thickness is taken out and inserted quickly for calibration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004266763-A (JP)
Title: Package for piezoelectric device and manufacturing method thereof, piezoelectric device utilizing the package, and electronic apparatus utilizing the piezoelectric device
Inventor: ENDO HIDEO
IPC: H01L41/22
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized inexpensive package for a piezoelectric device capable of surely sealing a through-hole for exhausting air in the package, the piezoelectric device, a manufacturing method thereof, and an electronic apparatus utilizing the piezoelectric device.  <P>SOLUTION: In the package for the piezoelectric device wherein a frame substrate 32 is laminated on a bottom substrate 31 acting like a bottom to form an inner space S1 for accommodating a piezoelectric vibration reed 20 inside the frame substrate, and the through-hole 50 for communicatively connecting the internal space S1 to an outer part and whose hole is sealed by melting a sealing member 46 is provided to the bottom substrate 31, the bottom substrate 31 is formed with a single layer substrate, and the through-hole 50 is characterized by having an inner circumference greater than the outer size of the sealing member before melting and the other inner circumference smaller than the outer size of the sealing member before melting located inwardly more than the greater inner circumference.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268632-A (JP)
Title: Circuit protection device and air bag system
Inventor: ITO MASAHIKO
IPC: B60R21/01
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit protection device protecting a circuit from a high voltage at the abnormal time while accomplishing low cost and miniaturization.  <P>SOLUTION: The circuit protection device comprises a circuit 7 to be protected having a set withstand voltage; a power source for feeding a power to the circuit 7 to be protected; a detection comparison circuit 5 for detecting a power source voltage of the power source 1, comparing the detected power source voltage with a reference voltage and outputting it based on the obtained comparison result; and a protection switch SW provided between the circuit 7 to be protected and the power source 1 and carrying out an ON/OFF operation in response to the output of the detection comparison circuit 5. When the power source voltage becomes a predetermined high voltage or higher, the protection switch is turned OFF and the circuit to be protected is protected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273577-A (JP)
Title: Shield film and its manufacturing method
Inventor: NAKAGAMA SHOJI
IPC: H05K9/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin shield film having high flexibility in a shield film wherein basic configuration is formed of a base film and a shield layer, and a method for manufacturing the thin shield film having high flexibility.  <P>SOLUTION: The shield film is provided with the shield layer and the base film 1 composed of aromatic polyamide resin, and especially, the shield layer is provided with a conductive adhesive layer 3 and a metal thin film 2 which is formed being laminated on the base film. In the method for manufacturing the shield film, metal is deposited after nitrogen plasma treatment is performed to a surface of the base film 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272703-A (JP)
Title: Alarm of wire tension detecting type
Inventor: KUROKAWA SHOICHI
IPC: G08B13/12
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of installation and maintenance by nearly eliminating maintenance such as reset of the tension by absorbing laxation self-generated on a sensing wire, to facilitate initial setting of tension.  <P>SOLUTION: A sensing wire 10 is laid around a warning area, and the alarm detects intrusion or extrusion from the warning area by detecting excessive tension added on the wire. And, the alarm is provided with a constant tensile spring 12 which is connected to one end of the wire and absorbs the laxation self-generated on it, a directional wire fastening mechanism 14 which transmits only an abrupt displacement caused by excessive tension generated on the wire, a coil spring 16 which supports involving force of the constant tensile spring and provides necessary tension to the wire by providing spring force to a movable body 28 coupled with the directional wire fastening mechanism, and a wire displacement sensor 18 which detects the excessive displacement generated on the wire.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267568-A (JP)
Title: Laundry intermediation system
Inventor: MASUOKA MATSUO
IPC: D06F95/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and surely process the intermediation of laundry without requiring professional knowledge and experience.  <P>SOLUTION: In this system, a laundry member delivered with a membership card, a laundry ordering voucher and a laundry bag transfers a laundry article in a laundry bag with the laundry ordering voucher to a clerk at a laundry shop and makes an order, and the clerk delivers a voucher for a customer to the orderer and transfers the laundry bag to a cargo collection worker to send it to a laundry factory. At the laundry factory, after washing the laundry article after confirming the arrival of the laundry article, voucher input and tagging, the laundry article is sorted by the unit of the voucher and sent back to the laundry shop as a set of the laundry articles with a voucher including a price written expressly, the laundry bag and a laundry ordering voucher for the next time. At the laundry shop, after collation with the voucher for the customer presented by the orderer and inputting the price in the voucher including the price written expressly into a cash register, the money is collected and the laundry article, the laundry bag and the laundry ordering voucher for the next time are delivered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271407-A (JP)
Title: Leak inspection device and leak inspection method
Inventor: WAKASA KIYOUSUKE
IPC: G01M3/26
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress to the minimum a section to which gas supply is stopped, and to detect a leak spot by performing easily an airtightness test.  <P>SOLUTION: A balloon 17 for airtightness provided inside a gas hose 51 is expanded by supplied water, and stuck on the inner wall of a gas pipe 5-1, and separates a space between the periphery of an inner pipe 11 and the inner wall of the gas pipe 5-1 from the gas pipe 5-1, and forms an airtight test section. A pump 31 supplies a gas in a bomb 33 to a pressurizing hose 27, and the gas is supplied to the airtight test section through the pressurizing hose 27. If a leak spot P exists in the airtight test section, a change such as pressure decline or the like in the airtight test section is observed. When performing the airtightness test in the test section, microphones 25-1, 25-2 detect a leak sound generated when the gas leaks from the leak spot P.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268514-A (JP)
Title: End detector for recording medium
Inventor: SEKINO TOSHIJI
IPC: B26D5/34
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To detect a rear end of continuous paper without upsizing a printer or complicating a structure, in the shaftless type printer, and to effectively utilize the continuous paper without causing a shortage of the continuous paper during the performance of printing operations.  <P>SOLUTION: In the shaftless type printer 1, a detection mark 14 is provided in a flange 13 which is provided in a part 12 to be supported, detachably attached to the roll-shaped continuous paper 2; the presence or absence of the detection mark 14 in a detection position of an optical sensor 15 is determined; the rear end of the continuous paper 2 in a hopper 3 is determined on condition that the results of determination of the presence or absence of the detection mark 14 during the conveyance of the continuous paper 2 are identical with one another; and a length of a guide path P from the position of the determined rear end of the continuous paper 2 to a print part 4 is made as great as/greater than a predetermined maximum print size.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281438-A (JP)
Title: Semiconductor manufacturing device
Inventor: SHIMIZU HIRONAO
IPC: C23C16/46
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a semiconductor manufacturing device and, in addition, to improve the maintainability of the device by improving the insulation efficiency of the whole body of the device.  <P>SOLUTION: The semiconductor manufacturing device is provided with a heater unit 3 which heats a reaction chamber. The heater unit 3 is provided with a heater case 16 as an external layer and the internal surface of the case 16 is coated with a ceramic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281467-A (JP)
Title: Linkable transistor cell structure
Inventor: KOYA MASATO
IPC: H01L27/08
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linkable transistor cell capable of eliminating wiring between the transistor cells of the substrate contact regions when continuously disposing transistor cells, forming a substrate contact region without restricting the design rules at designing a layout, and reducing the possibility of variations of the threshold voltage.  <P>SOLUTION: Each n-channel MOS transistor cell 10 has a substrate contact region 3 for stabilizing the operations of a drain region, a gate region, a source region and a transistor; and the transistor cells 10 are arranged to forma a semiconductor integrated circuit. The transistor cell 10 is constituted so that the region 3 is positioned at the outermost portion of the transistor cell 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004071534-A (JP)
Title: Manufacturing method of core material for electrode plate and manufacturing method of alkaline storage battery using the same
Inventor: ADACHI ATSUSHI
IPC: H01M4/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a core material for electrode plates, by which an alkaline storage battery higher in reliability than a conventional alkaline storage battery, and a manufacturing method of an alkaline storage battery using the same.  <P>SOLUTION: This core material for the electrode plates is manufactured by a process comprising a process of immersing a core material 11 composed of nickel or iron plated with nickel, into which copper is mixed as impurities, into an aqueous solution 12 containing ammonium ions and hydrogen peroxide, thereby dissolving the copper into the aqueous solution 12, and a process of removing the aqueous solution 12 from the surface of the core material 11. The alkaline storage battery is manufactured by a process including the manufacturing method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276364-A (JP)
Title: Heat-shrinkable polyester tube
Inventor: TANAKA YUKIHIRO
IPC: B29K105/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seamless heat-shrinkable polyester tube capable of being enhanced in shrink characteristics and durability after heat shrinkage.  <P>SOLUTION: This seamless heat-shrinkable polyester tube is constituted by forming a film from at least one kind of a resin selected from polyethylene terephthalate, polybutylene terephthalate and polytrimethylene terephthalate. The storage elastic modulus E' of this polyester tube measured under a condition of a frequency of 1-10 Hz and a temperature rising speed of 1 °C/min by a dynamic viscoelasticity measuring method is set to 10<SP>10</SP>-10<SP>13</SP>[Pa] at 20-70°C and 10<SP>8</SP>-10<SP>10</SP>[Pa] at 100°C. The shrinkage factor of the polyester tube when the polyester tube is dipped in boiling water for 5 sec is set to 0-30% in the longitudinal direction of the tube and 20-70% in the diametric direction of the tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277236-A (JP)
Title: Disk roll and method of manufacturing the same, and base material for disk roll
Inventor: NAKAYAMA MASAAKI
IPC: C04B35/80
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk roll having sufficient heat resistance to be used for the transportation of a stainless steel sheet heated to a high temperature in an annealing furnace.  <P>SOLUTION: In the disk roll constituted so as to insert a rotary shaft to a plurality of ring-like disk materials and to form a transporting surface by the outer circumferential surfaces of the disk materials, the disk material contains a crystallized material composed of a mixture prepared by blending a magnesium oxide source, an aluminum oxide source and a silicon oxide source in a ratio of 2:2:5 and an inorganic fiber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275535-A (JP)
Title: Rotary drum type game machine
Inventor: KYUTOKU TOMOO
IPC: A63F5/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary drum type game machine for displaying presentations with high visual effect and presentation effect.  <P>SOLUTION: The rotary drum type game machine comprises a plurality of rotary drum reels and stop buttons for executing the presentation for independently stopping each rotary drum reel. The game machine also has a display device 200 with a rotating reel 202 on which a plurality of light emitting units RL1, GL1 and BL1 of red (R), green (G) and blue (B) is mounted for displaying presentations by lighting/controlling the light emitting units RL1, GL1 and BL1. When one stop button is pressed on while the rotary drum reels are rotated, the light emitting units RL1, GL1 and BL1 are selectively lighted/controlled to display the presentation with color variation, etc. The presentation corresponding to a hand, selected prior to the operation of the stop button, is displayed in response to the operation of the stop button.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281284-A (JP)
Title: Flat display device
Inventor: OKU AKIHIRO
IPC: H01J11/48
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat display device that has small protrusions of sealing portions provided at peripheral edges, and has a high percentage of an effective dispaly region to the outline dimensions.  <P>SOLUTION: Peripheral end surfaces of a front sheet (a first sheet) 16 and a back sheet (a second sheet) 18 are adhered to each other by sealants 54, and sheet metal bands 58 bonded by the sealants 54 has folded portions 64 covering corners between two end surfaces adjacent to each other among four end surfaces of the front sheet and the back sheet, arranged ring-like in shape along the four end surfaces so as to come into close contact with the four end surfaces. Thereby, local convex deformation and flow to the outside by the surface tension of the sealants 54 are preferably prevented compared with the case where the sheet metal bands 58 are not provided. As a result, a PDP (plasma display panel) 10 is obtained in which protrusions on the peripheral end surfaces are made to be small, and the effective display region is prevented from becoming small due to sealing, and the percentage of the effective display region to the outline dimensions can be kept at a large value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279917-A (JP)
Title: Conductive part for image forming apparatus and image forming apparatus
Inventor: OTA YASUHIRO
IPC: G03G15/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive parts for an image forming apparatus by which a generated electric charge is quickly moved in a surface direction and also durability is enhanced in the conductive parts for the image forming apparatus which is used in the image forming apparatus of an electrophotographic system and by which an electric field is generated with another member provided opposed to the conductive parts by the action of electric charge generating equipment to generate an electric charge in the conductive parts and also the image forming apparatus.  <P>SOLUTION: A transfer belt 27 by which the electric field is generated with a photoreceptor drum 21 and that is formed of a high polymer material where a carbon nanotube is uniformly distributed inside is used as one example of the conductive parts, so that the electric charge generated by the action of a transfer roll 28 is quickly moved in the surface direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004141617-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing the attraction of a game by diversifying a player's expectation for the game.  <P>SOLUTION: In the game machine, a game is played with game media, and game media are put out on establishment of a first condition for the put-out based on the game. The game machine has a reserving means for reserving game media based on the game operation by the player, and the game media reserved in the reserving means are put out on establishment of a second condition for the put-out based on the game. Accordingly, the player will expect the put-out of game media on the establishment of the second condition as well as the establishment of the first condition for the put-out, and therefore, the player's expectation for the game is diversified and the attraction of the game can be enhanced. Further, a new pleasure of reserving game media can be given to the player.  <P>COPYRIGHT: (C)2004,JPO