baber/WOPTO huggingface dataset:
Patent JP-2002164511-A (JP)
Title: Digital/analog converting circuit and liquid crystal display device
Inventor: NAKAYAMA HIROSHI
IPC: G02F1/133
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To improve output voltage precision by reducing parasitic capacitance value between capacitance elements and control signal wirings of switching elements. SOLUTION: This digital/analog converting circuit comprises the five switching elements SW1-SW5 and the two capacitance elements C1, C2. The respective switching elements SW1-SW5 consists of N-channel and P-channel polysilicon TFTs. One side electrode of the capacitance elements C1, C2 is formed of aluminum and the other side electrode is formed of MoW which is the same material as material of gate electrodes of the polysilicon TFTs. An insulating film between electrodes is formed of an interlayer insulating film. Ground wirings are arranged between the respective one side electrode of the capacitance elements C1, C2 and the control signal wirings of the switching elements SW2, SW3 which wirings are adjacent tot he electrodes.  Consequently, parasitic capacitance between the capacitance elements C1, C2 and the control signal wirings of the switching elements SW2, SW3 can be reduced, and effect of parasitic capacitance which is exerted on an output voltage can be reduced.
Patent JP-2002164502-A (JP)
Title: Semiconductor device
Inventor: TAJIMA YUTAKA
IPC: H01L23/36
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To improve durability and reliability and reduce manufacturing cost by surely transferring the heat generated from a semiconductor element to a base plate. SOLUTION: First and second bus bar electrodes 3, 5 are isolated from each other on a base plate 1, and power control units 6 are stuck between the electrodes 3, 5 by using insulating adhesive agent. The power control units 6 are constituted by bonding first metal plates 9 which mount IGBTs 10 and reflux diodes 12 on a surface of a common substrate and fixing third insulating plates 14 on which second metal plates 16 are stuck on the surface of the common substrate. The heat generated from the IGBTs 10, etc., can reach the base plate 1 after spreading on all over the first metal plates 9 and the whole surface of the common substrate, thereby reducing the heat resistance due to the insulating adhesive agent.
Patent JP-2002169459-A (JP)
Title: Base-isolated structure experiencing device
Inventor: KOTANI MUNEO
IPC: G09B23/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To effectively reproduce vibration-proof performance of a bass-isolated structure of a building employing an experiencing device using a model building. SOLUTION: The device is used to visually confirm the vibration-proof performance of the base-isolated structure of the building. A base-isolated structure experiencing device 1 consists of a vibration reproducing device 2 which is capable of adjusting a vibration frequency, earthquake isolating members 31.31... mounted on the device 2, a building foundation model 30 which reproduces the foundation of the building mounted on the members 31.31..., a model building 4 which is mounted on the model 30 and engaging members 60 which transmit or do not transmit vibration of the device 2 to the model 30.
Patent JP-2002169033-A (JP)
Title: Directional light guide plate and its manufacturing method
Inventor: NAKABASHI SUMIO
IPC: B29L11/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a directional light guide plate and its manufacturing method by which a surface light source for a large screen having uniform and high luminance is realized. SOLUTION: In the directional light guide plate (A) wherein light made incident from the end surface (a11) is exited from either surface of the upper surface or the rear side surface, also innumerable fine spherical surface shaped grains (a10) are provided in the light exit surface (a13) and prisms are continuously provided in the direction orthogonal to the light incident surface in the opposite surface, diffusion grains patterns on which fine angular grains (a20) are superposed are provided in areas (shown in Fig.) where luminance is relatively reduced in the light exit surface (a13).
Patent JP-2002166705-A (JP)
Title: Wheel for vehicle
Inventor: KASHIWAI MIKIO
IPC: B60B3/06
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a wheel for vehicle capable of simplifying the process of adjusting the weight balance of the tire wheel assembly without deteriorating the appearance. SOLUTION: Thick parts 4 are locally formed corresponding to a prescribed weight in the condition of the material in manufacturing, and the weight balance of the wheel 1 is adjusted by the thick parts 4.
Patent JP-2001199088-A (JP)
Title: Method and equipment for processing color image data which reduce inter-color bleeding
Inventor: PETER A TOOPEI
IPC: H04N1/58
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce inter-color bleeding and thereby to improve image quality. SOLUTION: Color image data for printing having a black plane and non- black planes and composed of a plurality of color planes which are connected to form arrays of composite pixels are received in order to process the color image data in an ink jet printer. Each color plane is constituted of an array of separate pixels. An interface between a black area and a color area is discriminated and the color image data corresponding to the color boundaries in an M pixel width of the color area are modified by a thinning operation in conformity with a color pixel modification pattern. The color pixel modification pattern discriminates some of the separate pixels in the non-black planes and removes them from the color image data.  The color image data within the black boundaries in an N pixel width of the black area are modified by a substituting operation in conformity with a black pixel modification pattern, and the black pixel modification pattern substitutes some of the separate pixels in the black plane with the separate pixels in the non-black planes.
Patent JP-2002170039-A (JP)
Title: Electronic mail transmitting device
Inventor: KATO KEI
IPC: G06Q30/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail transmitting device improved in user's convenience and advertisement effect by transmitting proper advertisement information according to address in a receiving terminal side of electronic mail. SOLUTION: This device comprises a receiving terminal-side information service server 14 for receiving an electronic mail and transmitting the receiving electronic mail with advertisement information attached thereto to the receiving terminal; an individual information database 15 for storing individual information including address information of electronic mail; and an advertisement information database 14 for storing a plurality of pieces of advertisement information. The information service server selects the advertisement information to be attached to the electronic mail in reference to the individual information database on the basis of the address information of the received electronic mail, and transmits the selected advertisement information as an attachment to the electronic mail.
Patent JP-2002166109-A (JP)
Title: Filter apparatus and method for using the same
Inventor: SAWA KIMIHIRO
IPC: B01D29/11
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus capable of extending the usable period of a filter medium to a largte extent, and a method for using the same. SOLUTION: The container 1a of the filter apparatus is divided into two internal spaces 3a and 4a, and an internal hollow part 7a is formed into a bottomed hollow cylindrical shape so as to be opposed to the internal space 3a and a filter medium 6a is fitted so as to be capable of passing a fluid through the wall surface of the filter medium and the fluid is filtered by allowing the fluid to pass through the filter medium 6a from the outer peripheral side thereof toward the internal hollow part 7a thereof. The fluid is allowed to flow from the internal hollow part 7a of the filter medium 6a to the outer periphery thereof to be filtered.
Patent JP-2001163805-A (JP)
Title: Combination of aldose reductase inhibitor and antihypertensive agent for treating diabetic complication
Inventor: BANABARA LAKSHMAN MAIRARI
IPC: A61K31/16
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine composition for treating mammalian diabetic complication containing an aldose reductase inhibitor(ARI), its prodrug or a pharmacologically acceptable salt of the ARI or the prodrug and an antihypertensive agent, its prodrug or a pharmacological acceptable salt of the antihypertensive agent or the prodrug. SOLUTION: This medicine composition comprises fidaresat, epalrestat, minalrestat, SPR-210, zenarestat or zopolrestat as ARI or its prodrug or the pharmacologically acceptable salt of the ARI or the prodrug and a calcium channel blocking agent, A-II antagonist, diuretic, endopeptidase inhibitor, β- adrenergic blocking agent and α-adrenergic blocking agent as the antihypertensive agent.
Patent JP-2001209016-A (JP)
Title: Method for changing infrared spectrum of silicon dioxide thin film obtained from sylsesquioxane resin
Inventor: BISCOTTO MARK ANGELO
IPC: G02F1/19
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a silicon dioxide thin film which is variable in IR reflectivity. SOLUTION: The method for changing the IR spectra of the silicon dioxide thin film obtained from a sylsesquioxane resin includes (i) applying an IR beams to a metal-insulator-metal device containing the silicon dioxide thin film obtained from a hydrodiene sylsesquioxane resin, alkyl sylsesquioxane resin or aryl sylsesquioxane resin, (ii) generating a potential difference in the metal-insulator- metal device including the thin film and (iii) monitoring the change in the IR reflection spectra or IR transmission spectra of the thin film meeting the current flowing in the thin film.
Patent JP-2002176356-A (JP)
Title: Audio equipment and method for reducing load
Inventor: NAKANO TOSHIYUKI
IPC: H04R3/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide audio equipment capable of appropriately suppressing intermittent sound and noise. SOLUTION: A sound signal selected and outputted by a selector 40 is inputted to an AD converter 11, the AD converter 11 converts the sound signal into a digital signal and subsequently supplies the digital signal to a PC through a USB interface. PC reproduced data (digital signal) is inputted to a DC converter 12 from the PC through the USB interface, the DA converter 12 converts the inputted PC reproduced data into an analog sound signal and supplies the analog sound signal to the selector 40. The microcomputer 30 acquires the selection state of the selector 40, supplies a control signal that instructs an SW 20 to turn off the connection in the case of discriminating that the selector 40 selects the reproduced sound signal supplied from the AD/DA 10, and stops power feeding to the AD converter 11.
Patent JP-2002173195-A (JP)
Title: Flexible container for liquid removal
Inventor: KASAHARA TOSHIMOTO
IPC: B65D88/22
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a flexible container for liquid removal which hangs and transports a heavy item, flushes down water excellently and is stable during storage as to a flexible container for liquid removal suitable for temporarily storing/keeping a liquid material containing much water and for carrying out the material after the amount of water is reduced. SOLUTION: This relates to a flexible container for liquid removal whose flexible sheet member is made of EVA tarpaulin, discharge opening 22 a sheet which flushes down water excellently, and whose bottom cover 24 is double- layered structure of the sheet. It is ideal that the breathing amount of the sheet is 39-51 cc/cm2/s. The sheet member can be double-layered structure of EVA tarpaulin, and an introduction opening 14 can be made of the sheet.
Patent JP-2002173914-A (JP)
Title: Sound absorbing plate
Inventor: WAKAMIYA TAKASHI
IPC: E04B1/86
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing plate excellent in durability, strength, sound absorbing performance, and workability, and capable of reducing the thickness and weight. SOLUTION: This sound absorbing plate 1A has a plate-like slag glass type foaming sintered body 2, and a backplate 3 arranged on the reverse. This backplate 3 forms a large number of small chambers 3a such as a corrugated plate.
Patent JP-2002178883-A (JP)
Title: Vehicular wiper device
Inventor: HAYASHI AKIRA
IPC: B60S1/34
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To make the back surface of a wiper arm having a rib inconspicuous from a vehicular interior. SOLUTION: The wiper arm 14 equipped with a base end portion at a driving head and a wiper blade at a tip end portion, is formed to have a U-shaped cross section having a surface wall portion 25 and side wall portions 26, 27. A plurality of ribs 31 to 33 are prided in the inside of the wiper arms 14. On the back surface side of each rib 31 to 33 opposite to a window glass, a tilting surface 35 that is not parallel but tilting to the widow glass is formed, and the tilting surface 35 is made to be a flat surface or a curved surface. A light incident on the tilting surface 35 is prevented from directly reflecting to the vehicular interior or diffused, so that the existence of the wiper arm 14 is inconspicuous to an occupant in the vehicular interior.
Patent JP-2002176247-A (JP)
Title: Method for filling hole of flat body
Inventor: ADACHI SHINJI
IPC: H05K3/28
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for filling the holes of a flat body in which reliability of the product and flatness of the upper layer are enhanced without causing any problem of contamination by preventing formation of a significant recess on or under a filler. SOLUTION: At the time of filling the through hole 20 of a substrate, opposite sides of the substrate are laminated with a photosolder resist film 11 having a protective film 10, and a window is opened at the part of the through hole 20 in the protective film 10 and the photosolder resist film 11 by irradiating a laser beam. Subsequently, liquid photosensitive filler resin 13 is supplied through the window into the through hole 20 thus filling the through hole 20 compactly. Thereafter, it is exposed and then developed after removing the protective film 10. According to the method, the filler resist is not left as a contaminant on the surface of the substrate after being developed and the recess on the filler resist in the through hole 20 is small after development.
Patent JP-2002167211-A (JP)
Title: Silicon sheet forming method and forming apparatus
Inventor: NISHIDA AKIYUKI
IPC: H01L21/208
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily forming silicon sheet with flat surface, which is used as a solar cell substrate, and its forming apparatus. SOLUTION: In forming a sheet substrate directly, melted silicon is supplied into a top of a molded body, is adjusted in viscosity through a temperature control by a heating device installed inside or outside of the molded body, and is overflowed from the molded body. The flow is divided into two along a surface on both sides of the molded body, and sprit flows are converged at the downstream.
Patent JP-2002180818-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: YANAGIHARA HIROMICHI
IPC: B01D39/14
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To effectively use filter scavenging capacity. SOLUTION: A heater element HE is provided along the outer periphery in an exhaust gas introducing part of a filter 30. The heater element HE is connected to a heater element control circuit 61 via an electric power supply line, and the heater element control circuit 61 carries an electric current to the heater element HE according to a command from an engine ECU 60. The heater element HE is heated when receiving the electric current, and burns a suspended particle-like substance accumulated in the exhaust gas introducing part of the filter 30. As a result, the suspended particle-like substance accumulated in the exhaust gas introducing part of the filter 30 is removed, and scavenging performance of the filter 30 is recovered.
Patent JP-2001213275-A (JP)
Title: Seat belt system
Inventor: HANNA HARRY
IPC: B60R22/40
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the operation of a belt drawing-out preventive mechanism which is operated when the acceleration caused by an accident is applied. SOLUTION: In a seat belt system in which the overall draw-out length of a seat belt 11 is determined so that the angle of rotation of a control wheel 21 with respect to a rotary shaft 12 is <=360 deg., more preferably, about 180 deg., the control wheel 21 is connected to be jointly turned with a cam ring 18 having switching means 46 and 47 along a first angular area 45 for engagement/ disengagement of a preventive pawl 17 and at least one switching element 49 along a second angular area 48 for the switching operation by at least another belt draw-out, and at the same time, displaceable in the radial direction according to the eccentric operation.
Patent JP-2002181652-A (JP)
Title: Method and device for sealing end of double pipe for gas piping
Inventor: WATABE HIDEKI
IPC: F17D5/02
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for sealing an end of a double pipe for a gas piping having a short construction period and a low manufacturing/construction cost by using a sheet provided with a through-hole which can be freely opened and closed with a plug. SOLUTION: The method comprises the steps of surrounding an outer periphery of the vicinity of the end of a sleeve pipe 1 and a part of an outer periphery of a gas pipe 2 by a sheet 31 having flexibility and airtightness which comprises the through-hole 33 and the plug 34 capable of freely opening and closing the through-hole 33 and is provided with an airtight fastener capable of freely fastening mutually on both sides, forming a tubular body by fastening the airtight faster, and tying the vicinity of one end of the tubular body to the sleeve pipe 1 and the vicinity of the other end of the tubular body to the gas pipe 2, The plug 34 is opened and a gas leakage detection means is inserted into the through-hole 33 in a state where the clearance between the end of the sleeve pipe 1 and the periphery of the gas pipe 2 is sealed,  thereby enabling detection of the presence or absence of the gas leakage from the gas pipe 2.
Patent JP-2001265547-A (JP)
Title: Print system
Inventor: KAGAYA ATSUSHI
IPC: H04N1/387
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To print desired characters and/or simple images on a print in a print system to print image data by an order from a client. SOLUTION: A user 1 describes the order contents in order information C and transfers it to a laboratory 2 when the print of the image data S is ordered. In this case, the characters and/or the simple images are described in the order information C as character image information. In the laboratory 2, the print of the image data S is performed according to the order information C and the characters and/or the simple images are printed on the rear surface, white edge, etc., of the print on the basis of the character image information described in the order information C.
Patent JP-2002182540-A (JP)
Title: Image forming apparatus
Inventor: FURUSAWA MIKINORI
IPC: G03G15/01
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus whose cost can be reduce while having high assembling property and which has a structure easily enabling disassembly, separation, and reuse for recycling. SOLUTION: This image forming apparatus has a shaft holding plate 15a made of sheet metal having an L-shaped bent part to hold a caulking shaft (gear shaft) 16a, a main-body side plate 11 which has a plurality of holes 12a2 that the caulking shaft 16a penetrates, and an L-shaped bent part and is formed by forming a long square hole (releaf hole) 14 for the bent part of the shaft holding plate 15a in the bent part, a gear separation plate 19 positioned between the shaft holding plate 15a and main-body side plate 11, and a plurality of nonmetallic gears 18a held by the caulking shaft 16a. To disassemble this device, the shaft holding plate 15a is only detached and then the gears 18a fall down below the gear separation plate 19, thereby making it possible to separate the shaft holding plate 15a and gears 18a.
Patent JP-2002189873-A (JP)
Title: Article ordering system and method
Inventor: SATOU YOSHIMUNE
IPC: G06Q50/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein an order for articles can be received through a home page on the Internet when an article provider and a person to be provided of the article are coincident and an article trade form for handling a gift is not provided when the article provider and the person to be provided of the article are different. SOLUTION: When user ID and password are transmitted from a terminal of the person 1 to be provided of the article, the authentication of the user ID and password are executed. When the authentication is successful, selection information on the article transmitted from the terminal of the person 1 to be provided of the article is received to receive an order for the article.
Patent JP-2002143255-A (JP)
Title: Device for being beaten by hot water
Inventor: DEZUKI KIYOTO
IPC: A61H9/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To pour beating hot water on the shoulder and the scruff of the neck by exposing the upper half of the body in a bathtub. SOLUTION: A pipe on which a number of holes and gap channels are opened is set on the edge of the bathtub and new hot water or the hot water in the bathtub are circulated and poured from them to pour the hot water on the shoulder and the scruff of the neck.
Patent JP-2002187032-A (JP)
Title: Jig replacing device
Inventor: TOKUTAKE HIROSHI
IPC: B23Q41/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a jig replacing device for replacing a jig mounted on a work station by using a replacing truck provided freely movably on a moving route which passes through the replacing position adjacent to the work station, wherein a jig can be replaced without intervention of a work robot even though a work robot is provided on the side of the replacing position in. SOLUTION: A support block 19 moving integral with a replacing truck 17 is provided, in which a welding robot 15 disposed on the side of the replacing position 2c is mounted on the support block 19.
Patent JP-2002179232-A (JP)
Title: Conveying and supplying device
Inventor: FURUISHI MAKOTO
IPC: B65G15/58
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a high speed conveying and supplying device having a simple structure, high reliability and productivity, and high safety. SOLUTION: This conveying and supplying device comprises a belt conveyer having a belt 4 for loading and conveying work 1 made of magnetic material, a driving part having a motor 6 and a pulley 7 for driving the belt conveyer, a magnet 5 disposed directly below the belt 4 of the belt conveyer, and an index unit 11 that is disposed directly below the tip of the belt conveyer and is connected to a disk 9 having a cutout holding groove 29 for receiving work 1.