baber/WOPTO huggingface dataset:
Patent JP-2002174831-A (JP)
Title: Reversible image display medium and method for manufacturing the same
Inventor: NODA DENJI
IPC: G09F9/37
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a reversible image display medium which can be repeatedly used and can display high-quality images. SOLUTION: A first substrate 111 having one or more recesses for housing a developer as the precursor of developer housing cells 116 on one surface is prepared, and a second substrate is prepared. The following developer DL and particles P for deposition of an adhesive are housed in each specified amount in the recesses for housing the developer, and then the substrates 111, 112 are laminated with an adhesive. The developer DL contains at least two kinds of dry developer particles WP and BP having triboelectrification property and having different electrification polarity from each other and different optical reflection density from each other. The particles P for deposition of an adhesive do not contribute to image display and have smaller particle diameters than the developer particles having the maximum particle diameter in the developer particles.  The particles P for deposition of the adhesive are deposited on the adhesive part exposed in the cell space.
Patent JP-2002184598-A (JP)
Title: High-frequency power source unit for icp
Inventor: HABU TOSHIYA
IPC: H01L21/302
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To lower the failure rate of elements in a high-frequency power source unit for an ICP and stand the reflected power in plasma lighting at a small rated value. SOLUTION: For the high-frequency power source unit for the ICP, which supplies high-frequency power to an induction coil, the unit comprises a high-frequency power amplifier and a control means for controlling the high-frequency power amplifier. In the first embodiment, supply voltage is changed over, thereby preventing build up of voltage before plasma lighting, in the second embodiment, bias voltage is changed over, thereby preventing power loss before plasma lighting, and in the third embodiment, an input power control is made an open loop in a state that the supply voltage is kept constant, thereby enhancing power efficiency before plasma lighting.
Patent JP-2002186210-A (JP)
Title: Dynamo-electric machine and manufacturing method therefor
Inventor: ABE HIDEAKI
IPC: H02K13/04
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a dynamo-electric machine capable of being manufactured with a minimum number of parts, in connecting commutator pieces of a motor having the same potential with each other through an equalizing connector. SOLUTION: The equalizing connector 17 constituted of a wiring 15 for forming a coil 16 is wound by way of a corresponding slot 6c between the commutator piece 7b of a commutaor 7 disposed at a shaft 5 and the commutator piece 7b having the same potential as that of the commutator piece. The equalizing connector 17 is constituted so as to be fitted on the commutator pieces 7b disposed at least every other piece.
Patent JP-2002184104-A (JP)
Title: Recording method
Inventor: HIGUCHI MANABU
IPC: H04N5/92
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording method by which the number of buffers is reduced in comparison with the conventional recording method and backup media are created by easy control without especially setting time to be required for backup. SOLUTION: The backup is created in media 107 which can be taken out while recording data in a fixed recording device 105 by keeping on fetching input data 101 in a buffer 104 by using a stream controller 103 and transferring the same piece of the input data buffered in the buffer 104 to the fixed recording device 105 and a backup device 106 by using the stream controller 103.
Patent JP-2002180365-A (JP)
Title: Apparatus and method for producing sheetlike polymer water-absorbing body
Inventor: ISHIBASHI YASUO
IPC: D04H1/655
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sheetlike polymer absorption body for avoiding dangers of ignition and explosion by an organic solvent contained in a polymer water-absorbing resin slurry in a process for producing the sheetlike polymer absorption body to be a substrate for diaper, sanitary napkin, or the like. SOLUTION: This sheetlike polymer water-absorbing body is produced by coating a base fabric of a nonwoven fabric with a granular polymer water- absorbing resin slurry dispersed into an aqueous organic solvent such as ethanol, propylene glycol, isopropyl alcohol, methanol, acetone, passing the coated base fabric through a deliquoring and a drying processes. A drying chamber 5 is enclosed with an explosion-proof chamber 8 and a wet sheet after deliquoring is dried in an atmosphere of an inert gas which is supplied to and circulated through the explosion-proof chamber 8.
Patent JP-2002229257-A (JP)
Title: Method for manufacturing electrophotographic spheric toner and electrophotographic spheric toner
Inventor: KANEMATSU TAKAYUKI
IPC: G03G9/087
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing polyester resin-based spheric toner, and such a polyester resin-based spheric toner that can be stably manufactured as a spheric toner with little changes in the quality such as hydrolysis of a resin even when the resin is dispersed in a water-based medium, that does not have too wide distribution of grain size, that is excellent in low temperature fixing ability and that does not cause a problem relating to offset resistance. SOLUTION: The method for manufacturing the electrophotographic spheric toner is carried out by dispersing a color resin molten material containing a polyether resin (A), a polyester resin (B) having no ether bond and a coloring agent (X) as essential components in a water medium (II) while keeping the molten state of the resin molten material (I), and then cooling and drying.
Patent JP-2001217323-A (JP)
Title: Method for forming cmos device double metal gate structure
Inventor: SUNIL HATTANGADEI
IPC: H01L21/28
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a structure which covers a semiconductor substrate and contains tantalum and nitrogen. SOLUTION: This method includes a process providing a layer (a layer 108 in figures 1a-1d) which covers a substrate (a substrate 104 in figures 1a-1d), has an upper surface and contains tantalum pentoxide; and a process forming the structure containing tantalum and nitrogen by nitriding the upper surface of the layer of tantalum pentoxide.
Patent JP-2002181759-A (JP)
Title: Gas sensor
Inventor: MINAGAWA TADAO
IPC: G01N27/12
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor which achieves excellent production yields with even characteristics by enabling to adjust sensitivity that may leads to a poor gas sensitivity characteristic. SOLUTION: The gas sensor is provided with a gas sensing part 6 which outputs a signal in response to a specified gas, a temperature sensor 6 adapted to measure a heating temperature of the gas sensing part 1, a heater 2 which heats the gas sensing part 1 based on a measured temperature of the temperature sensor 6 to be kept at a fixed temperature and a temperature setting means which sets the heating temperature of the gas sensing part 1 to an arbitrary temperature in accordance with sensitivities separately of the gas sensor. A fixed resistance 10 herein used as the temperature setting means is inserted in series into the temperature sensor 6.
Patent JP-2002181201-A (JP)
Title: Sealing device
Inventor: YABE SHUNICHI
IPC: C08L27/18
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device which does not deteriorate to have a long service life even when it is used in an environment where the device makes contact with chemical, such as cutting oil, containing an addition agent exerting an adverse influence on rubber. SOLUTION: In a sealing device having a lip part formed of a rubber material composition, the rubber material composition is constituted to contain tetrafluoroethylene-propylene copolymer of 100 pts.wt. and ehtylene-propylene copolymer of 0.02-10 pts.wt.
Patent JP-2002183609-A (JP)
Title: Information use control system
Inventor: SUZUKI YOSHIHIRO
IPC: G06Q30/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an information use control system not increasing a user's burden, even if trying to newly download and continue to use information suited to new hardware wise specifications, although it is the same service, for the change or the like of hardware wise specifications of terminal equipment. SOLUTION: When a unit of music data is downloaded anew from a storage device 28 for the use in a cell phone 12, the music (classification) to which one music data belongs, includes a plurality of music data, and in the case the music data already used in the cell phone 12 belongs to the music, the number of used items (the number of titles of musical compositions) related to charging are maintained, so that the user's burden will not increase, even when the user is going to newly download and continue to use music data suited to new hardware specifications, although it is the same service, for the change or the like of hard specifications of the cell phone 12.
Patent JP-2002182150-A (JP)
Title: Unit for compositing and displaying virtual image and real entity, and slot game machine
Inventor: UCHIYAMA TAKASHI
IPC: A63F13/52
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a unit for compositing and displaying virtual images and real entities and to provide a slot game machine that enhances amusement while realizing rich video expression by using the same compositing and displaying unit. SOLUTION: The virtual image-real entity compositing and displaying unit is provided with a half mirror 1 g, and is constituted so that the real entity is made visible only after moving to the front surface side of the virtual image 7. The slot game machine 1 pays out tokens when a mechanical slot 6 is in a winning state, and is provided with a half mirror 1 g and a mechanical slot 6 having a plurality of drums which rotate independently of each other. The tokens pierce through the virtual image out of the back surface side to the front surface side of the virtual image and are paid out. The tokens are visually recognized when they move to the front surface side of the virtual image.
Patent JP-2002182628-A (JP)
Title: Video display system
Inventor: TODOROKI MITSUNARI
IPC: H04N7/24
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of an entire video display system. SOLUTION: A line buffer 17 is provided which has a storage capacity for data corresponding to lines scanned in a time required for decoding processing of compressed picture data and successively stores data after decoding processing, and data stored in the line buffer 17 is successively read out and is displayed on an LCD 3 while being scanned line by line. The line buffer 17 which has the storage capacity for data which doesn't correspond to the entire scanning time of a display picture but corresponds to the time required for decoding processing is used to reduce the scale of the system.
Patent JP-2002177091-A (JP)
Title: Seat for vehicle
Inventor: FUJITA YOSHINORI
IPC: B32B3/24
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To increase the restoring property of an area, for which a soft and large stroke is required. SOLUTION: As a surface skin material 30, a net material having a three- dimensional structure, wherein a front surface mesh layer and a rear surface mesh layer are combined with numerous piles, is used. At the same time, a supporting spring member 40 is laminated on the net material for the structure. In this case, the supporting spring member 40 is formed of a material of which the rigidity is similar to that of the net material. Also, the supporting spring member 40 imparts restoring property which urges the net material in the approximately vertical direction to the contact surface with a human body. For example, at least at either one area of the front edge section 20 of a seat section, a cervical vertebrae supporting section and a head section supporting section, the supporting spring member 40 is arranged.  Thus, even when the net material, being the surface skin material 30, is stretched by a low elongation percentage, a specified restoring force can be made to work. Also, the supporting spring member 40 is formed of the material of which the rigidity is similar to that of the net material having the three-dimensional structure, and therefore, a foreign substance feeling is not given to a sitting person.
Patent JP-2002185962-A (JP)
Title: Picture compressor
Inventor: SUDO YASUSHI
IPC: H04N19/423
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of post processing and the improvement of compressibility by judging whether all the bits within a bit plane are 0 with a judging means for judging the 0 plane and regarding the bit plane as the 0 plane even when all the bits within the bit plane are not 0 within a range where a picture is not influenced. SOLUTION: Picture data 1 to be compressed is fetched into a work memory 2 and bit-sliced 3 by each bit of each pixel, and this data is given wavelet transformation 4 processing. Next, the result of it is stored in a work memory 5 and the data after the wavelet transformation is given 0 plane detection 6. In the case of the 0 bit plane, information that the plane is the 0 bit plane is outputted to a context model 7 of post processing. In other cases, data on the bit plane is outputted serially and compressed by the model 7 and an FSM coder 8 to prepare a code data 9.
Patent JP-2002187382-A (JP)
Title: Newspaper, information regeneration system and method for receiving applications for viewing/listening to pay broadcasting program through service network
Inventor: IMAIDE SHINICHI
IPC: H04N7/173
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To ensure that information relative to a broadcasting program which properly deals with the needs of every subscriber can be carried in the column of limited space of a newspaper. SOLUTION: A coded image 13 which can be optically read by hand, including information relative to the broadcasting program is printed per program in the program column of the newspaper. The information recorded as the coded image 13 includes a program title (a character string), a gist of program contents (a character string), a reservation code for program-designated tape recording, a reservation/application coder for program-designated viewing/ listening, a program-designated viewing/listening service fee, source medium information, URL, a synopsis of past programs and other program-related information (a program broadcasting channel, program start time, program end time, program performers, a catch phrase for program publicity, etc.). Original information is displayed in a television receiver or the like by reading the coded image 13 with the help of a coded image reader.
Patent JP-2002187978-A (JP)
Title: Water-based gel-like composition
Inventor: ROKUNINBU HIDENORI
IPC: C08L5/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based gel-like composition exhibiting an excellent cooling effect and excellent pressure-sensitive adhesiveness by stably including a large amount of water. SOLUTION: The gel-like composition which can exhibit excellent shape self-retentivity and pressure-sensitive adhesiveness in spite of being a high-water- content composition is obtained by using as a gelling agent κ-carrageenan alone or in combination with xanthan gum or locust bean gum and adding a pressure- sensitive adhesive being a galactoxyloglucan.
Patent JP-2002189514-A (JP)
Title: Facility management device
Inventor: ISEI TSUNEO
IPC: G06F3/048
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily use a menu according to an operation. SOLUTION: A sub-window W2 is provided with a user customize area AR1 and a system fixed menu area AR2. The user customer area AR1 (the in-folder area of a menu M) is provided with folders as menu items, and various monitor screens are registered in the folders. For example, when a folder F4 is mouse- clicked, the monitor screen (summery graph) of a fourth floor air conditioner is displayed in a main window W1. Also, it is possible that the menu M is customized by the user.
Patent JP-2002196170-A (JP)
Title: Manufacturing method of optical waveguide
Inventor: TAKAHASHI HIDENORI
IPC: G02B6/13
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To highly accurately form an optical waveguide, using few number of processes. SOLUTION: Masks 12, 14 are arranged on an SiO2 substrate 10, having a refractive index of 1.444, the substrate 10 is etched reactive ion etching(RIE) method (a). As a result, a groove 16 and ridges 18, 20 for holding the groove 16 in-between (b) are formed on the substrate 10. After that, a high refractive index glass 22 (22a, 22b, 22c) is deposited on the entire surface by an induction coupling plasma(ICP) CVD device, until the groove 16 is filled completely with the glass 22a (c). Successively, using the same ICP CVD device, a low refractive index glass 24 is deposited as an upper clad to a thickness of 30 μm (d).
Patent JP-2002191720-A (JP)
Title: Golf ball and its manufacturing method
Inventor: YOKOTA MASATOSHI
IPC: A63B37/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To increase the repulsive performance of a golf ball by improving the uniform dispersing property of a co-cross-linking agent and an organic sulfur compound in a rubber composition, and adjusting the cross-linking configuration of a rubber molecular main chain in the rubber composition which is used for the solid core of the golf ball. SOLUTION: This golf ball has the solid core and a cover to cover the core. In such a golf ball, the solid core is the rubber composition containing a microcapsule wherein the co-cross-linking agent and the organic sulfur compound are coated with a thermoplastic resin. Such a golf ball and its manufacturing method are presented.
Patent JP-2002192247-A (JP)
Title: Method for forming two-ply product
Inventor: IWANAMI KOMEI
IPC: B62D25/10
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a first plate material from being excessively elongated in part of the first plate material which does not overlap with a second plate material because the elongation of the first plate 2' is controlled by the part overlapping with the second plate material 3', in a method for forming a two-ply product wherein the second plate material 3' is formed without being bound while the first plate material 2' is overhang-formed, with the outer edge of the first plate material 2' being bound, by using a blank material 1' which is produced by laminating the first plate material 2' which is a base product with the second plate material 3' which is a platy part. SOLUTION: Part of the second plate material 3' is bonded to the first plate material 2'. In other part than the bonded part 4, a clearance is formed between the first plate material 2' and the second plate material 3'. Since the clearance between the first plate material 2' and the second plate material 3' remains until the halfway point of the formation, there decreases frictional force working on the part where the first plate material 2' overlaps with the second plate material 3' and elongation is apt to occur in the overlapping part.
Patent JP-2002195679-A (JP)
Title: Absorption refrigerator
Inventor: HOSHINO TOSHIYUKI
IPC: F25B33/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an absorption refrigerator, in which heat exchange can be performed efficiently between an exhaust gas and thin absorbent, and at the same time, exhaust gas temperature can be lowered. SOLUTION: The absorption refrigerator includes a high-temperature regenerator 1, a low-temperature regenerator 3, a compressor 4, an evaporator 6, an absorber 7, a low-temperature heat exchanger 9, and a heat collector. The heat collector effects heat exchange between the exhaust gas, which has passed through the high-temperature regenerator, and the thin absorbent, which has passed through the high-temperature heat exchanger. The heat exchanger is built integrally with the high-temperature regenerator.
Patent JP-2002199240-A (JP)
Title: Image processor, image processing method, and memory medium
Inventor: YAMADA SHIGEKI
IPC: H04N1/04
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To allow a user to be released from troublesome operations and works for color correction. SOLUTION: This system is provided with a color table storage section 206 that stores color adjustment use color tables by each kind of films, a parameter storage section 207 that stores color adjustment use parameters for each kind of the films, a parameter revision software program 311 that revises parameters stored in the parameter storage section 207, a color table generating section 209 that generates an adjusted color table for a kind of the film on the basis of the color table of the corresponding kind of the film among the color tables stored in the color table storage section 206 and the parameter of the corresponding kind of the film among the parameters stored in the parameter storage section 207 and an image data conversion section 210 that utilizes the color table to convert an image.
Patent JP-2002204153-A (JP)
Title: Level converter and semiconductor device therewith
Inventor: TAKANO YOSHINORI
IPC: G11C16/06
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a level converter which can improve operation minimum (circuit performance) of level conversion operation. SOLUTION: Level shifters 60, 61, 62 of three stages (or more) are connected in cascade. An input signal IN is converted to a VH-to-Vss voltage by a level shifter 60 of a first stage, and a VH-to-Vss voltage output from the level shifter 60 of a first stage is converted to a VH-to-VL1 voltage by the level shifter 61 of a second stage. Thereafter, a VH-to-VL1 voltage output from the level shifter 61 of a second stage is converted to a VH-to-VL2 voltage by the level shifter 62 of a third stage. Each potential has a relation of VH>Vss>VL1>VL 2, and VH is constant. Since the withstand voltage between level shifters is set within a fixed range and conversion potential difference between levels shifters can be made small, performance of conversion operation can be raised.
Patent JP-2002205706-A (JP)
Title: Electronic component processing and tape packaging system
Inventor: HARA YOSHIAKI
IPC: H01L23/00
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide electronic component processing and a tape packaging system wherein speed-up can be achieved as compared to a conventional system, avoiding sophistication of systems and additional maintenance costs. SOLUTION: In order that each of a first - fourth rotary tables 6-9 holds sets of electronic components each holding two components disposed at regular angular intervals on the outer periphery of the table, a plurality of sets each comprising two sucking nozzles 11, 12 which are radially spaced apart from each other are provided. Electronic components are supplied from the fourth rotary table 9 of the last stage to packaging tapes 3, 4. The tapes 3, 4 are disposed so as to be spaced apart in the circumferential direction of the table 9, while each of packaging roll 3 (4) extends along a straight line radially extending from the center of the table 9.
Patent JP-2001510207-A (JP)
IPC: C08B11/04
Filed: 1998-07-01
Abstract: A cellulose ether that is predominantly substituted in the C3 position of the anhydroglucose unit of the cellulose is described. In an embodiment of the present invention, the partial degree of substitution in the C3 position of the cellulose ether is >=60%, based on the total degree of substitution.
Patent JP-2001511565-A (JP)
Title: 自然言語処理技法を用いたテキスト入力処理システム
IPC: G06F17/30
Filed: 1998-07-17
Abstract: (57)【要約】
システム（１４８０）は、クエリに応答して文書記憶装置から検索した文書集合内にある文書を濾過する。システム（１４８０）は、クエリおよび文書集合内の文書の内選択した１つに基づいて、第１論理形態集合を得る（１８３０）。システム（１４８０）は、クエリおよび文書集合内の文書の別の１つに基づいて、第２論理形態集合を得る。次に、システム（１４８０）は、自然言語処理技法を用いて、第１論理形態を変更し（１８３２，１８３４）、変更論理形態集合を得る。システム（１４８０）は、変更論理形態集合と第２論理形態集合との間の所定の関係に基づいて、文書集合内の文書を濾過する（１８３６）。