baber/WOPTO huggingface dataset:
Patent JP-2003154863-A (JP)
Title: Transmission
Inventor: HASHIMOTO HIROSUKE
IPC: B60K20/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional sub transmission cannot perform transmission operation before clutch operation, which is inferior in operability. SOLUTION: This transmission for a traveling vehicle is equipped with a main transmission 25 constituted of a hydraulic continuously variable transmission, and a stepped sub transmission 50. The sub transmission is a synchromesh type, and power is transmitted from a hydraulic motor 28 of the hydraulic continuously variable transmission to the sub transmission. A clutch 39 is provided between the output of the hydraulic motor and input of the sub transmission. Further, an operation member for cutting and connecting the clutch 39 is provided on a sub gear shift lever.
Patent JP-2003156853-A (JP)
Title: Exposure device and exposure method
Inventor: HARA MASATO
IPC: H05K3/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device constituted such that exposure can be varied in accordance with the sections of a substrate. SOLUTION: The exposure device is provided with 1st and 2nd light sources (U1 and U2) for emitting exposure light, a scanning part (112) for arranging light emitted from the 1st and 2nd light sources in the scanning direction and scanning the substrate with the light so as to expose a photoresist layer arranged on the surface of the substrate, and a lighting control part (126) for independently controlling the on/off of the 1st and 2nd light sources in accordance with the position of the light scanning direction so that the exposure can be varied in accordance with the sections of the substrate. The 1st and 2nd light sources are respectively provided with several light emitting parts which are two-dimensionally arranged. The numeric density of the light emitting part of the 1st light source is different from that of the 2nd light source.
Patent JP-2003203676-A (JP)
Title: Cell electrolyte liquid solidifying agent, and cell
Inventor: TAKIZAWA MINORU
IPC: H01M6/22
Filed: 2001-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell electrolyte liquid solidifying agent shaped into a thin film or a sheet with a uniform thickness, capable of easily absorbing and solidifying cell electrolyte liquid.  <P>SOLUTION: The cell electrolyte liquid solidifying agent, composed of a polymer A (segment A) having non-affinity with cell electrolyte liquid and a polymer B (segment B) having affinity with the cell electrolyte liquid, is a block copolymer solidifying by absorbing electrolyte liquid. The minimum unit of the block copolymer is A-B-A, and one or more groups chosen from carboxyl group, ester group, hydroxyl group, sulfonic acid group, amino group, and ring-shaped carbonate group, or polyoxyalkylene group, are bonded to the segment B through -S- bonding or -C- bonding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002217128-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: JEON JUNG-SIK
IPC: H01L21/768
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method in which a self aligned contact etching process is used and capable of forming a pad without a void. SOLUTION: After a polysilicon film is formed on an inter-layer dielectric film as a mask pattern, self-aligned contact etching is performed on the inter- layer dielectric film with the mask pattern as an etching mask so that an inter- layer dielectric film pattern 22a having a contact hole exposing a semiconductor substrate is formed. Then, after a protection film spacer 32a is formed on both side walls of the inter-layer dielectric film pattern and the mask pattern, a conductive film for a pad 34 is formed to bury the contact hole. Thereby, any undercut is not produced on an interface between the inter-layer dielectric film pattern and the mask pattern by the protection film spacer in a cleaning process to be made before the conductive film for the pad is formed, any void is not formed in the conductive film when evaporating the conductive film for the pad.
Patent JP-2003162542-A (JP)
Title: Information retrieval device and patent information retrieval device
Inventor: SUEKI GENICHIRO
IPC: G06F17/30
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval device for retrieving a document similar to a document for which retrieval is requested, and to provide a patent information retrieval device particularly suitable when a document of retrieval target is a patent document.  <P>SOLUTION: The information retrieval device has a keyword automatic extraction part 2 that extracts by the semantic role of a keyword included in the document for which retrieval is requested, and a retrieval part 4 that retrieves a document similar to the document for which retrieval is requested from a database 6 storing retrieval target documents by a retrieval conditional expression based on the semantic role of the keyword extracted with the keyword automatic extraction part 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165506-A (JP)
Title: Semiconductor device manufacturing method
Inventor: INOUE HAJIME
IPC: G01N21/85
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability by carrying out an appearance inspection by a camera above a cover tape.  <P>SOLUTION: Acceptance or rejection of a semiconductor device 10 can be determined with stable sensitivity by carrying out the appearance inspection of the semiconductor device 10 packed by a carrier tape 2 and the cover tape 11 by using the camera 6 for appearance inspection above the cover tape 11, and overlooking of any defective appearance can be reduced. Since the work of appearance inspection can be reduced, the workability is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164603-A (JP)
Title: Pachinko game machine
Inventor: SHIGETA MASAYUKI
IPC: A63F7/02
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which can select an advantage to a game player by a special game play, connected with a game ball which falls into a winning device.  <P>SOLUTION: On ball channels which reach from winning ports 5 and 5 to general regions 22a and 22b or a specified region 21, a plurality of advantage- selecting regions 16a, 16b and 16c are arranged. In this case, for the plurality of advantage-selecting regions 16a, 16b and 16c, a plurality of advantage configurations of which the advantage contents are different are respectively allotted. When a game ball which has flown into a closing motion region 10 from the winning ports 5 and 5 by the open-driving of opening/closing members 4 and 4 has passed either one of the advantage-selecting regions 16a, 16b and 16c, the advantage configuration which is allotted to the advantage-selecting region is selected with the passing of the ball as a trigger. In this case, the open-driving of the opening/closing members 4 and 4 are performed with the passing of the ball through starting regions 3a and 3b as a trigger for the driving.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173870-A (JP)
Title: Manufacturing device and manufacturing method of organic electroluminescent element
Inventor: KAKINUMA MASAYASU
IPC: H01L51/50
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and continuously form an organic light emitting layer with a prescribed pattern on a flexible substrate.  <P>SOLUTION: A pattern of an organic light emitting layer 4a is formed on a transcription substrate 12 by making a belt-shaped shadow mask 13 running synchronously with the transcription substrate 12 tightly contacting with the belt-shaped transcription substrate 12 running through a patterning part 22. Afterwards, the transcription substrate and a substrate 14 are positioned by an alignment system 28, and the pattern of the organic light emitting layer 4a is transcribed by heating the surface of the transcription substrate 12 at the side that the pattern of the organic light emitting layer 4a is not formed, at a transcription part 23 by a heater 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174539-A (JP)
Title: System and method for multi-address communication
Inventor: AIHARA KATSUJI
IPC: H04N1/36
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-address communication system and a multi-address communication method in which a mail server device transmits an e-mail to destinations of a public network through information communication equipment connected to the public network in response to a multi-address transmission request from other terminals of a network.  <P>SOLUTION: When a network facsimile machine FXa or a computer PC connected to the network NW transmits an e-mail attached with a file together with a request for multi-address transmission to the mail server device SM, the mail server device SM develops a plurality of multi-address addresses that are set in advance and distributes the e-mail to a plurality of the network facsimile machines FX1 to FXn connected to the public network PW, and the network facsimile machines FX1 to FXn transmit the e-mail to distribution addresses of the public network PW. Thus, the plurality of network facsimile machines FX1 to FXn are used to be able to almost simultaneously perform multi-address transmission.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177032-A (JP)
Title: Apparatus, method, and program for information processing
Inventor: NARUOKA HIROTO
IPC: G09B29/10
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To display the present position of a user who walks, at a low cost by a simple configuration and rapidly.  <P>SOLUTION: An extended module 11 equipped with an acceleration sensor is fitted into a memory card slot formed in the upside surface of a PDA 1, in place of a memory card. The extended module 11 calculates the number of steps of the user, on the basis of an acceleration detected by the acceleration sensor, and calculates a travel of the user, on the basis of the computed number of steps and the stride of the user. A CPU 51 calculates a position on a route leading to destination, which corresponds to the present position of the user on the basis of the computed travel. The CPU 51 causes a display portion 2 to display a mark representing the present position, along with a map.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002271826-A (JP)
Title: Method and apparatus for measuring full frame size from a display signal
Inventor: WU KAO-YANG
IPC: H04N17/04
Filed: 2001-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a full frame size from a display signal by a data enable signal and an apparatus therefore. SOLUTION: The apparatus includes a timing control device and a multiplexing device. The timing control device has multiple input terminals and a control signal output terminal. Each of the input terminals is capable of being coupled to a display bit of a primary color signal. The timing control device outputs a control signal through the control signal output terminal. When the timing control device is to perform display adjustment, the timing control device outputs the data enable signal to the multiplexing device and the multiplexing device applies the data enable signal to the timing control device. According to the data enable signal, the full frame size and position can be obtained.  After the display adjustment, the timing control device changes the logic state of the data enable signal so that the timing control device can receive the primary color signal with its original display bit arrangement. Thus, the frames indicated by the display signal can be actually displayed according to the display adjustment.
Patent JP-2003188699-A (JP)
Title: Current control type drive circuit for semiconductor element
Inventor: KARAKI TOSHIRO
IPC: H02M1/08
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current control type drive circuit for a semiconductor element, for preventing a voltage between a base terminal and emitter terminal from oscillating in performing turn-off.  <P>SOLUTION: In turning a transistor Tr1 off, carriers are pulled out from a base terminal of the transistor Tr1 by carrier pull-out paths M21, D22 of low impedance. Immediately before turn-off of the transistor Tr1, carriers are pulled out from the base terminal of the transistor Tr1 by carrier pull-out paths R, M23 of high impedance. Since R components of a damping factor of an RLC resonant phenomenon of the carrier pull out paths are increased immediately before turn-off, the voltage Vbe between the base terminal and the emitter terminal is gradually decreased and the transistor Tr1 is turned off. In this way, the device can be prevented from being accidentally turned on again after being tuned off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185903-A (JP)
Title: Photographic lens cover member
Inventor: ONO ARATA
IPC: G02B7/02
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a guide pin from projecting over the outer circumferential part of a photographic lens barrel in a state where a tripod mount is detached.  <P>SOLUTION: The cover member is provided with a joint part joining to the engaging member of a photographic lens which serves for fixedly supporting the attachable/detachable tripod mount on the lens barrel. The engaging member is covered by joining the joint part and the engaging member together in the state where the tripod mount is detached. The joint part is constituted of groove parts (4a, 4c and 4e) engaging with the engaging member. The cover member is molded of plastic materials and attached to the lens barrel in an extended state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003144115-A (JP)
Title: Powdery food preservation improving agent
Inventor: OISHI AKIYOSHI
IPC: A23L35/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide both a food preservation improving agent capable of masking an acetic acid odor or an acidic odor derived from a keeping quality improving ingredient, improving a texture of a food, having a high antimicrobial activity and usable in a powdery form and a method for producing the food having improving effects on food preservation. SOLUTION: This powdery food preservation improving agent comprises maltitol and/or erythritol in an amount of 0.2-40 pts.wt. based on 1 pt.wt. of organic acids prepared by mixing one or more kinds selected from the group of acetic acid, sodium acetate and adipic acid which are keeping quality improving ingredients.
Patent JP-2003196867-A (JP)
Title: Tilt adjusting method of optical disk recording and reproducing device
Inventor: TATSUTA NORIHIRO
IPC: G11B7/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt adjusting method of an optical disk recording/ reproducing device performing the recording/reproducing operation of a signal with respect to the disk by an optical pickup.  <P>SOLUTION: In the optical disk recording/reproducing device using the optical pickup furnished with a tilt adjusting coil for adjusting the tilt of the objective lens, the number of errors included in the signal reproduced from the disk is counted every time when a tilt voltage to be supplied to the tilt adjusting coil is changed, and when the counted value becomes an appropriate value, the tilt voltage at this state is set as the optimum tilt voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185095-A (JP)
Title: Air heating type liquefied gas vaporizer
Inventor: IMAMURA KEIICHI
IPC: F17C9/02
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of an air heating type liquefied gas vaporizer using a conventional defogger such that a large apparatus is required since heating equipment for heating air is necessary, and running cost for heating the air is expensive and a cost is high.  <P>SOLUTION: The liquefied gas vaporizer 10 of the invention comprises: a steam generating pipe 11 in which liquefied gas flows; a frame 12 for supporting the steam generating pipe 11; a housing surrounding three side faces of the frame 12; a communicating passage 14 connected to a right side of the housing 13; an exhaust duct 15 connected through the communicating passage 14; and a suction fan 17 disposed in the exhaust duct 15. Cold air in the housing 13 is sucked through the suction fan 17 and is exhausted to the outside of the exhaust duct 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185029-A (JP)
Title: Sliding structure of seal part and liquid pressure equipment with the structure
Inventor: IIDA TAKEO
IPC: F16C33/72
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slidable contact structure of a seal part capable of suppressing the wear and damage of a seal material for a long period due to wear between the seal material and a sliding member.  <P>SOLUTION: This sliding structure of a seal part is suitably used for various types of slidable contact parts having seal materials such as oil seals and dust seals, a rotating shaft moving in slidable contact with the seal materials, and sliding members such as reciprocating members or oscillating members. A DLC coating is applied at least to the slidable contact surfaces of the seal materials to reduce the coefficient of friction on the slidable contact surfaces without lowering the seal function of the seal part. Thus, an extremely smooth surface can be provided as the slidable contact surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195547-A (JP)
Title: Electrophotographic photoreceptor, image forming method, image forming apparatus and process cartridge
Inventor: ABE NAOTO
IPC: G03G21/10
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-durability electrophotographic photoreceptor capable of realizing the improvement of image quality and the reduction of environmental dependency, and made excellent in stability to toner removing performance and the squeaking of a cleaning blade, and further capable of yielding a distinct image even in a high humidity environment, and to provide an image forming method, an image forming apparatus and a process cartridge using the electrophotographic photoreceptor.  <P>SOLUTION: This electrophotographic photoreceptor is characterized in having a layer incorporating organic particulates whose cohesion rate: N (%) is in the following range on a conductive supporting body. 0≤N≤10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189736-A (JP)
Title: Flat structure for raising seedling, method for producing the same, and apparatus for raising seedling
Inventor: KURAOKA MASAJI
IPC: A01G1/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight flat structure for raising seedling, easy to deal with, and excellent in biogradability, and to provide a method for producing the structure.  <P>SOLUTION: The method for producing a flat structure for raising seedling comprises the following processes: a first process of producing a slurry material 5 consisting mainly of a cellulose matter comprising a fibrillated pulp fibrous material 50, a second process of adding a natural binder and a hydrophilic colloidal matter to the slurry material 5 to make a sheet-like material 1 forming a first layer comprising the inside part (A) of the flat structure, a third process of adding a natural or synthetic binder and a hydrophobic colloidal matter to the slurry material 5 to produce a slurry matter 7 for forming a second layer comprising the outside part B of the flat structure, a forth process of making the second layer comprising the outside part B of the flat structure on the surface of the sheet-like material 1 obtained through the second process, and a fifth process of semi-drying or drying the cellulose sheet-like material obtained through the forth process followed by pressing the resultant sheet-like material to form the flat structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002232196-A (JP)
Title: Electronic component mounter
Inventor: ASAI KOUICHI
IPC: H05K13/08
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To enhance mounting efficiency in an electronic component mounter in which a plurality of component chucking tools are provided in one component mounting head. SOLUTION: An electronic component 64 is received from a component supply pallet by a plurality of component chucking tools 66 held on one circumference about a rotation axis of a turntable provided in the component mounting head. The component mounting head is moved to an upward direction of a printed board held by a board conveyor by a heat moving apparatus, and in the middle of movement, the component mounting head is passed above a line sensor, so that all images of the electronic component 64 held by the plurality of component chucking tools 66 of the turntable are collectively acquired during one time passage. By processing the obtained image data, a holding position error of each of the electronic components 64 by each of the component chucking tools 66 is acquired for mounting it to the printed board, after correction.  A time required for imaging by collective pickup imaging of the plurality of electronic components 64 is reduced and mounting efficiency is enhanced correspondingly.
Patent JP-2003190202-A (JP)
Title: Underwear with indication of sticking position and prohibit position by each specified purpose for throw- away body warmer
Inventor: SEKIZAWA YOSHINOBU
IPC: A61F7/08
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide underwear capable of normally using the thermal stimulus of a body warmer by each specified purpose effectively, safely, correctly and simply and allowing the use while sleeping.  <P>SOLUTION: In one set of upper and lower pieces of underwear 1, the effective sticking position of a throw-away body warmer is selected according to each specified purpose, and the injurious working portion of the body warmer is written as a sticking prohibit position. In the area outside the body warmer sticking position and the body warmer sticking prohibit position, the directions 5 for use in handling the body warmer are written. The notation of the body warmer sticking position is clearly written by the size and sticking direction of the body warmer, and especially clearly written by an indication frame 10 coinciding with the form of the body warmer and the virtue 11 written in the frame. On the back of the underwear, a pocket of the same form as the form of the body warmer is provided to agree with the sticking position, whereby an inclusion is put in the pocket to decrease the thermal stimulus of the body warmer. Thus, the body warmer can be applied in a wide range, little causes an error in sticking position so that it can be used safely, simply and correctly, besides it can be used while sleeping so as to use effective thermal stimulus of the body warmer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191424-A (JP)
Title: Laminated film
Inventor: OKUYAMA SHUNSUKE
IPC: C08J7/04
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated film suitable for a dry film photo resist (DFR) or so called a coverless DFR which satisfies the transparency capable of being used for a high resolution DFR, UV transmission property and handling property (slippage), eliminates a process for providing a protective film on a photo resist layer and contributes to the reduction of an industrial waste.  <P>SOLUTION: The laminated film is characterized in that a release layer is provided on one surface of a polyester film using a polyester as a main constituent component, which has a polycondensation metal catalyst of less than 150 ppm, antimony metal in all acid components of not greater than 15 mmol%, and the intrinsic viscosity of 0.52 to 1.50 dl/g.  <P>COPYRIGHT: (C)2003,JPO