baber/WOPTO huggingface dataset:
Patent JP-2003220593-A (JP)
Title: Slitting device
Inventor: TOMADA TOYOMIZU
IPC: B26D1/30
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To slit an article to be processed at prescribed intervals from the beginning to the end irrespective of the size of the article to be processed such as a conger and the like.  <P>SOLUTION: When a conveying belt 32 of a conveying device 3 intermittently transfers the article to be processed in a prescribed transferring amount, the article to be processed W is slit as a supporting body 53 of a supporting device rises and falls, and at the same time a cutter blade 43 of a cutting device 4 moves reciprocatively in the direction orthogonal to the transferring direction of the conveying belt 32 of the conveying device 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215238-A (JP)
Title: Proximity fuse device
Inventor: UMEMURA TAKEO
IPC: G01S13/88
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently reduce delay time setting error for suppressing scattering of detection angle due to distance and outputting ignition signal to a fuse.  <P>SOLUTION: A proximity fuse device loaded on a missile loading a warhead has a distance correlator detecting a target level based on a spectrum diffusion signal reflected by the target object; a memory storing a first threshold defined by a value that a specific value is evenly subtracted at every distance in advance for the target level and a second threshold defined by thermal noise and S/N; and a comparator comparing the first threshold and the second threshold read out of the memory according to the distance to the target object and the target level detected by the distance correlator, and producing a detection output of the target object when the target level exceeds the first threshold and the second threshold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221358-A (JP)
Title: Method for manufacturing methyl terephthalate
Inventor: KUZUHARA IKUTARO
IPC: C07C63/26
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing methyl terephthalate at a high selectivity and in a high yield and industrially advantageously.  <P>SOLUTION: This method for manufacturing methyl terephthalate is characterized by oxydizing 2,4-dimethylbenzaldehyde and/or it's oxydized derivative by using a gas containing molecular oxygen in a solvent containing acetic acid in the presence of a catalyst containing cobalt, para-aldehyde and/or acetaldehyde.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313811-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAMURA OSAMU
IPC: H01L21/322
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique for effectively removing metallic element remaining in a semiconductor film which is obtained by using the metallic element having catalytic action for crystallization of an amorphous semiconductor film. SOLUTION: To remove catalyst element used for crystallization of a semiconductor film having an amorphous structure, a region whereto rare gas element is added, or a semiconductor film whereto rare gas element is added is formed, heat treatment is carried out, and catalyst element is moved there and gettering is accomplished. A thin oxide film is formed in an interface between a semiconductor film whereto rare gas element is added and a semiconductor film having a crystal structure.
Patent JP-2003220623-A (JP)
Title: Method for forming tertiary curved surface molding display board
Inventor: KAWAGOE MASUMI
IPC: B29C45/14
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a tertiary curved surface molding display board which is easy of the positioning of a PET film to a movable mold, improves the precision of mold mating, and prevents the formation of a white body on the periphery of a film insert molding or allows the uniform formation on the periphery to improve the appearance of a product and to increase the value of the product.  <P>SOLUTION: A plastic sheet base material with characters, marks, diagrams, etc., printed/indicated by a screen process printing method, etc., after its form punched to be larger than a product size with the peripheral part left, is press- molded into the shape of a tertiary curved surface. The obtained PET film 1, after being positioned by being inserted into a positioning pin 5 in the movable mold 3 by using positioning holes 2 existing in the peripheral residue 1a of the film 1, is cut into the product size by the recessed part peripheral blade 4 of the movable mold 3 and the projected part peripheral blade 7 of a fixed mold 6, and a resin is injected after closing mold in this state to make the film insert molding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305082-A (JP)
Title: Production process of inorganic thin-film light emitting diode
Inventor: ANDRIESSEN HIERONYMUS
IPC: H05B33/10
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for easily and economically producing a thin-film inorganic light emitting diode. SOLUTION: A dispersion of nano-particles of ZnS doped with a luminescence center is prepared by precipitation from an aqueous solution. Such a dispersion is coated between conductive electrodes, thereby obtaining a thin-film inorganic light emitting diode.
Patent JP-2003225344-A (JP)
Title: Device and method for displaying images in slot machine or pinball machine having slot machine mechanism
Inventor: TOMITA SHIGEHIRO
IPC: G09G5/02
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image displaying unit for a slot machine or a pinball machine having a slot machine mechanism capable of displaying colorful patterns with little data and simple structure.  <P>SOLUTION: The image displaying unit for a slot machine or a pinball machine having a slot machine mechanism, in which a pixel is constituted of three subpixels of red R, green G and blue B, is composed of a multiplexer 41 for inputting thereto color data 31 to 33 of red, green and blue, selecting one of the inputted signals and outputting one of the selected signals to one of the subpixels and a control signal 51 for selecting the signals inputted to the multiplexer 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002252406-A (JP)
Title: Ribbon embedded semiconductor laser and its manufacturing method
Inventor: BOUADMA NOUREDDINE
IPC: H01S5/02
Filed: 2002-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a BRS laser and a method for manufacturing the BRS laser, in which, an active layer is protected from diffusion of P-type impurities which come from not only a wall face on both sides of a ribbon, namely upper and bottom wall faces of the ribbon, but also a sideward wall face connected to the upper and bottom wall faces. SOLUTION: The P-type impurities which are directly adjacent to an active layer are doped on a layer in order to manufacture an embedding ribbon laser, and a layer obtained by doping thin N-type impurities is formed on the above layer. After the active layer is etched for forming a ribbon, the ribbon is embedded in the layer in which the N-type impurities were doped so that all four sideward faces of the ribbon come into contact with the layer in which the N-type impurities were doped. One face comes into contact with a thin layer, and the other three faces come into contact with the embedded layer. This improves electric confinement.
Patent JP-2002313289-A (JP)
Title: Battery
Inventor: SHINKAI RYUICHIRO
IPC: H01M10/058
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a battery that has a light weight and low cost resin container. SOLUTION: In the battery, which comprises electrode bodies 2 having a positive electrode and a negative electrode and a battery container 3, made of resin that has a battery cell chamber in which the electrode bodies 2 are enclosed together with an electrolyte solution, the battery container 3 has a water-permeability resistant layer 4 that is made of diamond-like carbon and formed into a single body together with the battery container. Since the water- permeability resistant layer restrains water from permeating through the resin battery container, the degradation of the battery performance, that is brought about by water passing through the resin battery container, is suppressed.
Patent JP-2003231778-A (JP)
Title: Heat insulating agent for agricultural film, master batch pellet for agricultural film and agricultural film
Inventor: HONNA TORAYUKI
IPC: C08L23/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating agent capable of giving excellent heat insulation and transparency to an agricultural film, a master batch pellet which contains the heat insulating agent for the agricultural film as an effective component and the agricultural film.  <P>SOLUTION: The heat insulating agent for the agricultural film is composed of a particle powder of a Mg-Al hydrotalcite of which the particle surface is covered with 0.5-100 wt.% (based on the powder) of an oxysilicate and/or a phosphoric acid compound and which has an average plate surface diameter of 2.0 μm or below. A master batch pellet for the agricultural film which contains the heat insulating agent for the agricultural film in the master batch pellet made from a polyolefin resin and the agricultural film which contains the heat insulating agent for the agricultural film in a film made from the polyolefin resin are also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230636-A (JP)
Title: Dry fire extinguishing apparatus
Inventor: AKIMOTO KAZUYUKI
IPC: F17D1/08
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sticking trouble of a release valve and occurrence of residence water and lower system expenses.  <P>SOLUTION: A branch part 5 of a base pipe 2 with a tank 3 is connected to household piping 6 with a valve 9 and sprinkler piping 8 with a closed head 10. The sprinkler piping 8 is provided with a sealing water part 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002233899-A (JP)
Title: Centrifugal separator provided with function for improving quality of raw sludge
Inventor: SUGAWARA YOSHIYUKI
IPC: B04B1/20
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when deterioration of the centrifugal separator performance with respect to solid-liquid separation of raw sludge by a centrifuge, due to change in quality of the raw sludge, or the like, is caused, conventionally, only any of complex and inconvenient countermeasures such as improvement of coagulation properties of the sludge by changing the kinds of chemicals used or upgrading of the centrifuge itself, is taken and there is no simple and convenient countermeasure. SOLUTION: The process using this centrifugal separator involves: a sludge supply stage 2 for supplying raw sludge to a centrifuge 1; and a separated liquid return stage 5 for returning a part of a separated liquid discharged from the centrifuge 1 to the sludge supply stage 2 and mixing the returned separated liquid with the raw sludge to reduce the organic matter content of the raw sludge.
Patent JP-2003238880-A (JP)
Title: Aqueous ink composition for writing tool, its manufacturing method and writing tool
Inventor: SAWA TOMOHIRO
IPC: C09D11/17
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for a writing tool capable of keeping smooth writing feeling and a good flowing out amount of the ink without causing reduction of a writing property and writing distance and to provide a writing tool.  <P>SOLUTION: The aqueous ink composition for the writing tool to be used is made by using a cellulose derivative having an impurity index of not more than 10 or a cellulose derivative aqueous solution manufactured by passing an aqueous solution containing 1 to 50 wt.% of the cellulose derivative twice or more through a mesh of not less than 400 mesh.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314440-A (JP)
Title: Controller for radio frequency power generator with reduced sensitivity to cable length
Inventor: NASMAN KEVIN P
IPC: H04B1/04
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a radio frequency(RF) power generator that improves the repeatability regardless of the cable length to the load. SOLUTION: A radio frequency(RF) power generator system 200 includes a power generator 102 that generates a RF power signal that is outputted to the load 106. The RF generator (especially a power module 102 and a RF sensor 104) generates a forward power feedback signal 116 and a reverse power feedback signal 118. A controller 210 receives the forward power feedback signal 116 and the reverse power feedback signal 118. The controller generates a setpoint signal 124 that is outputted to the power generator 102. A setpoint modifier 204 receives the forward power feedback signal 116, the reverse power feedback signal 118 and an external setpoint signal 120. The setpoint modifier 204 calculates a forward power limit based on the forward and reverse power feedback signals 116, 118.  The setpoint modifier 204 outputs a modified setpoint 208 to the controller 210 based on one of the forward power limit and the external setpoint signal 120. The setpoint modifier 204 and the controller 210 can be integrated.
Patent JP-2003239596-A (JP)
Title: Actuator for fuel filler lid opener
Inventor: ARAI YOJI
IPC: E05B83/34
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator for a fuel filler lid opener capable of effectively absorbing impact generated when an output rod is driven to a lock-off position by means of two dampers for greatly improving durability by a simple structure.  <P>SOLUTION: This actuator A for the fuel filler lid opener is constructed of a case 1, a motor 3 having an armature shaft 2, a worm gear 4 connected to the armature shaft 2, a sector gear 5 turned by the worm gear 4, the output rod 6 driven to the lock-off position from a lock-on position by rotation of the sector gear 5, a main damper 9 colliding against first stoppers 7 and 7 arranged in the case 1 to be compressed for absorbing the impact, and a sub- damper 10 colliding against second stoppers 11 and 11 arranged in the case 1 for absorbing a part of the impact substantially.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248788-A (JP)
Title: Fraction processing method and its program in cell simulation
Inventor: TAKAHASHI KOICHI
IPC: G06F19/12
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable fraction processing required for simulation of cells (especially one cell).  <P>SOLUTION: Three accumulators are provided including a simple accumulator, a reserve accumulator and a Monte Carlo accumulator. One of the plurality of accumulators is selected by a pointer of a predetermined substance. The simple accumulator expresses that no fraction processing is performed like a conventional method. The reserve accumulator maintains the number of cells as an integer by accumulating fractions separately. Using the fraction part resemble to probability, the Monte Carlo accumulator maintains the number of cells as an integer by determining whether a fraction part affects an integer part by using a random number.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249864-A (JP)
Title: Acoustic circuit
Inventor: NISHIYAMA HARUYASU
IPC: G10L21/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic circuit which can output sound of high quality by canceling noise signals.  <P>SOLUTION: The acoustic circuit for outputting audio signals from speaker units 4a and 4b, is provided with a silent signal output time detecting unit 16, which detects the time when the audio signals to be output from the speaker units 4a and 4b are silent signals, a signal amplifier 12 for amplifying the audio signals, and a noise detection unit 14, a noise amplifier 15 and a signal adder 13 for removing the actual noise signals superposed on the audio signals, by using the noise signals in the silent signals detected by the silent signal output time detection unit 16 and amplified by the signal amplifier 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248386-A (JP)
Title: Image forming apparatus
Inventor: KIKOKU SHIRO
IPC: G03G21/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide excellent transfer even when the temperature dependency of the resistance of an intermediate transfer body is high.  <P>SOLUTION: In the image forming apparatus, the temperature of the intermediate transfer body is detected, and the temperature of the intermediate transfer body is adjusted, and further, voltage applied to a transfer means is controlled according to the result of the detection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257014-A (JP)
Title: Magnetic card and method for manufacturing the same
Inventor: MURAMOTO HIROSHI
IPC: B42D15/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic card which is reduced in spacing loss, is improved in magnetic output and resolution and is improved in durability to a head pass even if the magnetic card is provided with a hologram forming layer formed with hologram pictures.  <P>SOLUTION: Transfer layers 17 comprising three layers; a release protective layer, hologram forming layer and adhesive layer are formed in a region exclusive of a magnetic tape 11 on a base material 11, provided that none of the three layers configurating the transfer layers is formed on the magnetic tape. The magnetic card is manufactured by transferring the transfer layers 17 after forming a release layer 41 on the magnetic tape or a hiding layer 12 above the magnetic tape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252894-A (JP)
Title: Method of production for uridine-5'-diphosphate oligosaccharide
Inventor: ISHIDA HIDEKI
IPC: C07H11/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of production for uridine-5'-diphosphate oligosaccharide (UDP).  <P>SOLUTION: The method achieves production of the uridine-5'-diphosphate oligosaccharide in an organic chemical manner. The method of production for the uridine-5'-diphosphate oligosaccharide (UDP) produces an oligosaccharide-1-phosphate by substituting a hydrogen atom of a hydroxyl group on an anomeric position of a reduction end of an oligosaccharide with a phosphate group, and then carries out a condensation of the oligosaccharide-1- phosphate with an uridine-5'-monophosphoramidate. The method effectively produces the uridine-5'-diphosphate oligosaccharide (UDP) by passing through the oligosaccharide-1-phosphate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252944-A (JP)
Title: Manufacturing method of colored photosensitive resin composition
Inventor: ICHIKAWA KOJI
IPC: C08G18/32
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a colored photosensitive resin composition having good preservation stability, a colored filter using the composition obtained by the manufacturing method and a liquid crystal display apparatus.  <P>SOLUTION: The manufacturing method of a colored photosensitive resin composition comprises: obtaining a pigment-dispersed solution which is dispersed by a pigment using a pigment-dispersing agent in a solvent; separately obtaining a photosensitive resin composition containing a reactive product obtained by reacting a binder polymer, a photopolymerizable compound, a photopolymerization initiator and compounds of the following (a)-(d) in a solvent; and mixing the photosensitive resin composition and the pigment-dispersed solution: (a) a compound having a plurality of isocyanato groups; (b) a monohydric alcohol; (c) a compound which has 2 or 3 groups selected from the group consisting of an-OH group, an-NH<SB>2</SB>group and an-NHR group (R is a 1-4C alkyl group) and may have at least one group selected from the group consisting of an-O- group,-COO-group,-CONH-group-S-group and-SO<SB>2</SB>-group; and (d) a tertiary amine compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002311376-A (JP)
Title: Micro mirror driving device and its controlling method
Inventor: MIN YOUNG-HUN
IPC: G02B26/08
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a micro mirror driving device capable of increasing a rotation angle by low voltage by controlling the resonance frequency and amplitude of the micro mirror simultaneously. SOLUTION: The device has the micro mirror 110 having at least one group, an elastic body 105 for supporting the mirror 110 rotatably and at least one electrode for rotating the mirror 110 by generating static electricity by mutual operation with the mirror 110. In the case of driving the mirror 110 by using static electricity, an effective area required by the mirror 110, namely the area of a driving part capable of applying static electricity while keeping optical reflection path, is expanded to obtain large driving force and a large rotation angle even by low voltage.
Patent JP-2002325259-A (JP)
Title: Method for coding digital image base on error correction
Inventor: VALENTE STEPHANE E
IPC: H04N19/895
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a coding method compatible with a coding standard including point synchronous recovery means for excluding a macro block having a capacity to be restructured from coding. SOLUTION: The method according to the present invention for coding a digital image provided with a macro block in a binary data stream, has a step of estimating for a macro block a capacity to be restructured by an error correction method, and a decision step of excluding a macro block from coding. The decision for excluding a macro block from coding is executed based on such capacity to be restructured. The method is characterized by a step that after one or more blocks are excluded, a synchronous recovery marker is inserted into the binary data stream. The method allows an exclusion of a macro block from coding, and a reduction in transmission resources for coding standards which need be subjected to synchronous recovery processing of data stream.
Patent JP-2003255667-A (JP)
Title: Electrifying roller and image forming apparatus using the same
Inventor: IINUMA KIYOSHI
IPC: G03G15/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying roller preventing shaving of a drum and an electrifying failure in electrifying roller end part and an unevenness in electrifying due to soiling of the surface of the electrifying roller and an image forming apparatus provided with the electrifying roller.  <P>SOLUTION: The electrifying roller provided with a supporting member and an elastic body in the periphery of the supporting member and electrifying an image carrier surface is characterized by bringing the elastic body into contact with an image carrier, the resistance at the end part of the electrifying roller is greater than that at a central part and the angle of contact of the electrifying roller surface is ≥90°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253945-A (JP)
Title: Fastening fixture for double sliding windows
Inventor: BUNHON TOMOHIRO
IPC: E05C1/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening fixture for double sliding windows, which is set at a location that can be reached by a person in a wheelchair in order to operate the same, and facilitates unlocking, locking, and opening/closing of paper screens.  <P>SOLUTION: The fastening fixture is comprised of a vertically movable frame 34, an insertion key 31, an engaging claw 32, and a grip 35. The vertically movable frame 34 has a U-shaped cross section, and mounted on a stile 11 of the inner paper screen 1 via an auxiliary frame which is mounted on the stile 11. The insertion key 31 is shaped like a wedge and attached to the vertically movable frame 34. The engaging claw 32 is attached to a stile 21 of the outer paper screen 2. The grip 35 is attached to the vertically movable frame 34 at a location near a lower end thereof.  <P>COPYRIGHT: (C)2003,JPO