baber/WOPTO huggingface dataset:
Patent JP-H09235277-A (JP)
Title: Production of istatoic anhydrides
Inventor: KOMATSU SATOSHI
IPC: A61P29/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To effectively produce an isatoic anhydride derivative useful as an intermediate for antiflash agent and therapeutic agent for complication of diabe tes, etc., in an industrially excellent process. SOLUTION: This isatoic acid anhydride expressed in formula II is produced by carrying out the reaction of phosgene and anthranilic acids expressed in formula I (R<1> and R<2> are each H or a halogen, etc., independently; R<3> is H, a halogen, nitro group, etc.) and their salts. At this time a solvent mixture of water and an organic solvent which is miscible with water and inert to the reaction such as tetrahydrofuran, etc., is used. The mixing ratio of the organic solvent in the solvent mixture is set at 1-99wt.% and the amount of the mixed solvent is normally 1-20 times in weight based on the compound of formula I. The mixture is adjusted at 2-10 of pH and reactet at 0-40 deg.C. The yield of the compound of formula II increases by introducing phosgene, normally 0.9-2 times in mol of the amount of the compound of formula I until the mixed solvent manifest <=2 of pH.
Patent JP-H09162292-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA TADAYUKI
IPC: H01L21/768
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, wherein contacts can be efficiently and reliably formed for contact regions of different depths. SOLUTION: A plug layer (tungsten layer 105) connected to a contact region (semiconductor substrate 11) located at a deep position in a peripheral region 2 is previously formed, and a flattening layer (P-TEOS layer 106) is formed in the peripheral region 2 to flatten the region 2. Thereafter, contact holes 108 and 109 are collectively formed so as to reach the plug layer (tungsten layer 105) and a polysilicon layer 13 located in a cell region respectively, and a barrier layer 110 and a tungsten layer 111 are filled in the contact holes 108 and 109 respectively. A contact can be formed high in reliability for a contact region located at a deep position. Even if the contact holes 109 and 103 deviate from each other in position in the peripheral region 2, a groove can be prevented from being formed through etching in the deviated part by a silicon nitride layer 101.
Patent JP-H05179175-A (JP)
Title: Matted electrodeposition coating composition
Inventor: SHO KATSUHIKO
IPC: C09D5/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the title composition which can give a smooth stable matted coating film by incorporating curing agent-containing resin particles prepared by dispersing a water-based resin, a curing agent and a specified monomer mixture in an aqueous medium and radical-polymerizing the resulting mixture. CONSTITUTION:The title composition contains curing agent-containing resin particles obtained by dispersing a water-base resin (e.g. acrylic resin), a curing agent (e.g. melamine resin) and a radical-polymerizable monomer mixture essentially consisting of a self-condensible monomer, desirably an alkoxysilane monomer of the formula [wherein R<1> is H or CH3; R<2> is 1-6 C alkyl, 1-20 C alkaloyloxy; R<3> is H or (1-4 C alkoxy-substituted) 1-4 C alkyl; X is a direct bond or -C(O)O-; M is Si, Ti or Zr; l is 1-3; m is 0-6; and n is 1-3] (e.g. styrene, methyl methacrylate or n-butyl acrylate) in an aqueous medium and radical- polymerizing the obtained mixture.
Patent JP-H06197101-A (JP)
Title: Clock generating circuit for subordinate synchronizing network
Inventor: TSUYAMA HIROAKI
IPC: H04L7/033
Filed: 1992-12-25
Abstract: PURPOSE:To switch a reference clock signal from a present system to a preliminary system without hit by mutually monitoring the present system circuit and the preliminary system circuit, and matching the phase of its own system with the phase of the clock signal of the present system circuit by the preliminary system circuit. CONSTITUTION:A present system circuit 102 in a normal operating state which outputs a reference clock signal 101 synchronously with a clock signal 100 from a host station, and a preliminary system circuit 102' in a waiting state are mutually switched, and the reference clock signal in the same timing is outputted. At that time, a clock selecting means 108 selects a first clock signal 104 when a state signal 107 of its own system indicates the operating state, and selects a second clock signal 116' of the other system whose phase is the same as the reference clock signal 101 when the state signal 107 indicates the waiting state. Then, when the present system circuit 102 is in the waiting state, the second clock signal 116' of the preliminary system circuit 102' is outputted as the reference clock signal, and the present system circuit 102 matches the phase of the second clock signal 116 of its own system with the phase of the second clock signal l16'.
Patent JP-H10184685-A (JP)
Title: Magnetic bearing
Inventor: TAKAHASHI MASAHIRO
IPC: F16C17/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing that can miniaturize a driving motor and reduce the number of components. SOLUTION: A sleeve 20 is supported in an axially levitated state by horizontal magnetic attracting force generated between a levitating permanent magnet 46 and a yoke 48. That is, the yoke 48 forms a rotatory-driving magnetic circuit and a magnetic circuit for a magnetic bearing, so that a permanent magnet for the magnetic bearing heretofore required on the fixed side is dispensed with. Since the magnetic pole boundary line direction of the levitating permanent magnet 46 is extended along the axial direction of the sleeve 20 without facing the yoke 48, there is no small magnetic force part to the yoke 48, and magnetic force is concentrated so as to be able to obtain intense magnetic attracting force.
Patent JP-H11253155-A (JP)
Title: Material for activating proliferation of epidermal cell
Inventor: TSUBOUCHI KOZO
IPC: C07K14/435
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a material for activating proliferation of an epidermal cell, capable of allowing the epidermal cell to efficiently attach and proliferate on the surface of a base plate, and excellent in mutual adhesion of cells by constituting the material consisting essentially of α-type silk fibroin or a silk fibroin showing α-helix X-ray diffraction pattern. SOLUTION: This material for activating proliferation of an epidermal cell comprises a material consisting essentially of α-type silk fibroin or a silk fibroin showing α-helix X-ray diffraction pattern, and preferably obtained by further adding <=50 wt.% synthetic polyamino acid having crystal form of the α-helix to the before material. Preferably, the material for activating the proliferation of the epidermal cell has a shape of a fiber, a membrane or a powder, and a culturing bed of the epidermal cell and a vulnerary covering material are prepared from the material.
Patent JP-2001164595-A (JP)
Title: Excavating bucket
Inventor: FUJIMOTO TAKASHI
IPC: E02F3/40
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of soil and sand to the inner face of an excavating bucket. SOLUTION: In a construction machine provided with the excavating bucket 11, a water repellent film part 16 is provided on the inner face of the excavating bucket 11.
Patent JP-H05329245-A (JP)
Title: Japanese pinball game @(3754/24)pachinko) machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-12-25
Abstract: PURPOSE:To improve variability of a game and to provide the pinball game machine having fun by utilizing effectively a specific prize-winning area which can attract player's notice. CONSTITUTION:When a variable prize-winning ball device 16 is in a first state in connection with the start-up prize-winning of a hit ball, a prize-winning pinball becomes prize-winning in a V-pocket prize-winning port, and as a result the variable prize-winning ball device becomes a first state repeatedly again, is operated by a solenoid, and an oscillating head 98 by which prize-winning probability to the V-pocket prize-winning port of the hit ball is varied by its operating state is provided, and by controlling the solenoid for driving its oscillating head, the prize-winning probability of the hit ball to the V-pocket prize-winning port can be fluctuated attending on the advances of the game.
Patent JP-H09163331-A (JP)
Title: System and device for video transmission/reception
Inventor: SATO HIDEYUKI
IPC: H04W4/18
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To easily transmit a video signal to a distant place at low cost by providing a means for converting the video signal from the outside to a digital interface, and restoring prescribed video information from the video information of received signal. SOLUTION: A digital convert and encode part 2 converts the input signal from an image input part 7 such as a camcorder connected to a video transmitter/receiver 1 to a digital signal and encodes it. A digital converting part 4 for PHS is provided for converting the encoded signal to digital data for PHS decided by a standard for outputting them to a PHS 8 connected to the video transmitter/receiver 1. A PHS received data restoration part 5 restores the received signal received from the PHS 8. An analog convert and decode part 3 performs the analog converting and decoding processing of restored signal. Then, the analog converted and decoded signal is outputted to an image output part 7b such as the LCD or television receiver of camcorder connected to the video transmitter/receiver 1.
Patent JP-H11181802-A (JP)
Title: Concrete block for retaining wall and retaining wall by the block
Inventor: KOYAMA MINORU
IPC: E02D29/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To extremely simply build a retaining wall having a remarkably high strength. SOLUTION: A concrete block 1 for a retaining wall comprises front and rear block bodies 2 and 3 with a longitudinal distance therebetween;) and coupling block bodies 4 arranged between the upper edges of the front and rear block bodies 2 and 3, the concrete blocks being stacked in a lattice-form state on a whole. In this case, front fit-in parts 21 are formed in the upper and lower edges of the front block bodies 2, rear fit-in parts 31 are also formed in the upper and lower edges of the rear block body 3, and engaging parts 41 are formed on the upper and under surfaces on the front end side of the coupling body 41. The engaging parts 41 of the coupling block body 4 are formed on the upper and under surfaces on the front end side and the upper and under surfaces on the rear end side of the coupling block body 4.  The engaging parts 41 of the coupling block body 4 are fitted in are fitted in the fit-in parts 21 and 31 of the front and rear block bodies 2 and 3 and lattice-form combination is practicable.
Patent JP-H10191065-A (JP)
Title: Image filtering method and device
Inventor: FURUKAWA ITARU
IPC: H04N1/409
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an image filtering method/device which can perform satisfactory processing to the images. SOLUTION: A main signal S, i.e., the density value of a marked pixel is led to a vertical contrast extraction part 11, a horizontal contrast extraction part 12 and a filter arithmetic part 41 respectively. The part 11 extracts a contrast Cy in the vertical direction, i.e., the vertical scanning direction of images, and the part 12 extracts a contrast Cx in the horizontal direction, i.e., the horizontal scanning direction of images respectively. A vertical table reference part 21 and a horizontal table reference part 22 output the vertical effective width Wy and the horizontal effective width Wx in response to both contrasts Cy and Cx respectively. Then the part 41 applies the medium filters suitable to the widths Wy and Wx and selects the center value among the levels of pixels included in the filter area as a filtered signal S' to eliminate the image noises.
Patent JP-H07192728-A (JP)
Title: Manufacture of paste type nickel positive electrode
Inventor: YANO MUTSUMI
IPC: H01M4/52
Filed: 1993-12-24
Abstract: PURPOSE:To manufacture a nickel positive electrode capable of immediately proceeding to a formation process after assembling a battery by filling slurry comprising active material powder consisting mainly of nickel hydroxide on which beta-Co(OR)2 is deposited in a specific process and a thickening agent solution in pores of a porous current collector, drying and solidifying. CONSTITUTION:Active material powder mainly comprising nickel hydroxide, COF2 powder, and CoO powder or metallic Co powder (average particle size is 2mum or less and the content is 3-15wt.% based on the total weight of the active material) are mixed and stirred in an alkaline aqueous solution, then left to stand for aging to deposit beta-Co(OH)2 on the surface of the active material powder. The active material powder obtained and a thickening agent solution prepared by dissolving a thickening agent (carboxymethylcellulose) in water are kneaded to prepare slurry. The slurry is filled in a porous current collector, dried and solidified. A paste type nickel positive electrode capable of immediately proceeding to a formation process after assembling is provided.
Patent JP-2000155484-A (JP)
Title: Image forming device
Inventor: SUGIURA KENJI
IPC: G03G15/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provided an image forming device where a good transfer can be obtained. SOLUTION: In this image forming device, a photoreceptor 3 carrying toner image, a transfer member 17 transferring a toner image to a transfer material P by applying voltage of polarity reverse to the toner image on the photoreceptor 3 and an impressing member 19 applying voltage of the same polarity as the toner image to the transfer material P and positioned upstream of the transfer member 17 in the carrying direction of the transfer material P. Then, the transfer member P is pressurized against the photoreceptor 3 by the impressing member 19 at the position where the transfer material P and the photoreceptor 3 come into contact and the electric field generated by the applied voltage at the transfer member 17 is crossed out.
Patent JP-H10188189-A (JP)
Title: Transmitter
Inventor: MIYAZAWA TAKAHARU
IPC: G08C15/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of fluctuation caused by a little difference between the pulsing component of low frequency and a sampling frequency by attenuating the prescribed frequency component of digital signal sampled by A/D conversion based on an arbitrarily set sampling cycle. SOLUTION: An arithmetic processing part 3 is provided with a cycle setting means 11 for selectively setting the sampling cycle of A/D converting part 2. The cycle setting means 11 has a table presetting a timer value corresponding to prescribed selection information 12. Since the fluctuation of low frequency is caused by a little frequency difference between the pulsing component of low frequency superimposed on a detecting signal 6 and the sampling cycle, it is necessary to change the sampling cycle, namely, the sampling cycle is changed corresponding to the frequency of pulsing component superimposed on the analog detecting signal 6 detected by a detector 1, and the frequency of pulsing component to be increased and attenuated by a low-pass filter 4.
Patent JP-2000140052-A (JP)
Title: Method for improving appearance of body in cellulitis
Inventor: WEYERGANS RUDOLF
IPC: A61H9/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a careful method for improving the appearance of a body in cellulitis for providing an effective improvement without bringing a sound head, an electrode or a wound film into direct contact with the skin. SOLUTION: A method for improving the appearance of a body in cellulitis is provided. In order to achieve an effective improvement without bringing a sound head, an electrode or a wound film into direct contact with the skin, the following items are proposed. I.e., a human body or a part of the body is connected with at least one pump and is successively stored in a gas-tightly closed space being well-known itself and is exposed under alternate action of pressure. When the pressure in the space is lowered to the environmental pressure of atmosphere (a negative pressure), a lymphoduct is expanded and metabolism residual products being responsible to tissue fluid and lympha are absorbed.  By elevating successively the pressure in the space to the environmental pressure of the atmosphere or an excess pressure in a range of 20-80 mbar, intended lympha stream to a filter member and carrying-out of the metabolism residual products are generated.
Patent JP-H06198891-A (JP)
Title: Static ink-jet recording device
Inventor: ISHIKAWA YASUSHI
IPC: B41J2/06
Filed: 1992-12-28
Abstract: PURPOSE:To record at high speed an image having a stabilized high resolution, by improving as fast as possible charging efficiency of an electric charge to an ink meniscus of an ink discharge port. CONSTITUTION:A surface area of a contacting part of a recording electrode 22, to which a high voltage pulse corresponding to a recording signal is applied, with ink is established within a range of 2.8$1mm<2>. Namely, an area of the electrode for charging an electric charge to an ink meniscus from the recording electrode 22 becomes within a range of 2.8+ or -1mm<2>, through which charging efficiency of a charge to the ink meniscus of an ink discharge port 16 is improved as high as possible and stabilized recording dots can be obtained even if a voltage application time of a high voltage pulse is set up short.
Patent JP-2000172636-A (JP)
Title: Unit and method for asynchronous data transfer of real- time data transfer system
Inventor: IKEDA JUN
IPC: H04L12/28
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce penalities of synchronization as much as possible and to enable adaptation to a high-speed network without degrading the performance by synchronizing integral-multiple output data of a synchronizing memory with a synchronizing clock different from its output synchronizing clock, and temporarily storing its output and making proper choices in specific process data properly. SOLUTION: A MAC part 502 put the physical layer and data link layer of the OSI model together into one block and output data width is 8 bits as the data boundary of Ethernet (R). An FIFO 503 performs read/write processes in synchronism with a clock of reception operation frequency. A register file part 504 is a register file of 128-bit constitution, for fetching 8 bits outputted in synchronism with the clock on the side of a network 501. A latching part 505 synchronizes 128-bit data with a system clock. A DMA part 506 receives the output of the latch part 505 as 8-bit data.
Patent JP-H07187315-A (JP)
Title: Slide fork position detecting device
Inventor: IWATA HIROTAKA
IPC: B65G1/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide a slide fork position detecting device which hardly runs into trouble and whose maintenance work is easily performed. CONSTITUTION:In a slide fork position detecting device having a slidable plate to a base part 10, the device has a mark 20 which is arranged on a side surface of the plate and has information to discriminate a slide position of the plate, a sensor 30 to detect this mark 20 and a discriminating means to discriminate the slide position of the plate according to the information of the mark 20 detected by this sensor 30.
Patent JP-2001164181-A (JP)
Title: Coating resin composition for fin material of heat- exchanger
Inventor: TOGAWA KEIICHIRO
IPC: C09D167/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a fin material that is excellent in the sustained hydrophilicity, high pressing workability, alkali resistance, odor at the initial stage of cooling, and stability of a coating. SOLUTION: The coating resin composition for use in a coating for the fin material comprises a hydrophilic polyester resin (A) and another hydrophiclic resin (B) in the ratio of 95/5-5/95 by weight in terms of solids, wherein the hydrophilic polyester resin has the acidic component that comprises 30-100 mol% of an aromatic dicarboxylic acid and 0-70 mol% of another dicarboxylic acid, has a number - average molecular weight of 2,000 or more, and has ionic groups in the molecure.
Patent JP-H07196763-A (JP)
Title: Polyol composition for biodegradable soft polyurethane and production of polyurethane foam using this composition
Inventor: HATAKEYAMA HYOE
IPC: C08G18/64
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a polyol composition having the similar physical properties to a conventional product, excellent in biodegradability and capable of producing a soft polyurethane foam which is rapidly decomposed in the natural environment. CONSTITUTION:This polyol composition for a biodegradable soft polyurethane is composed of (a) molasses, (b) a polyol component selected from ethylene glycol, a polyethylene glycol and glycerol and having an average molecular weight of 200-400 and (c) a polyol component selected from a polyethylene glycol, a polypropylene glycol and a polyester polyol and having an average molecular weight of 600-3000. A biodegradable soft polyurethane foam is produced by the reaction of the polyol composition for a biodegradable soft polyurethane with an isocyanate compound.
Patent JP-2001167109-A (JP)
Title: Method for constituting group of feature descriptions of audio video information
Inventor: SUGANO MASARU
IPC: G06F17/30
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for constituting a group of the feature descriptions of audio video information, which collects the feature descriptions from plural pieces of audio video information in accordance with the specific kind of feature information so as to express the descriptions as a group of feature descriptions efficiently and clearly. SOLUTION: Feature description parts 1 and 2 give the feature descriptions based on the plural kinds of feature information to individual audio video information a1 and a2. Feature description extracting parts 3 and 4 extract the feature descriptions given by the parts 1 and 2 from the information a1 and a2 based on the set specific kind of feature information (c). A feature description group constitution part 5 constitutes the group of the feature descriptions by using the extracted plural feature descriptions. A feature description group file generating part 6 describes the group of feature descriptions as the file of the feature description group. Consequently, the part 5 can collect the feature descriptions from the plural audio video information in accordance with the specific kind of feature information.
Patent JP-2000174203-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKEHARA HIDEKI
IPC: H01L23/40
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To make the best use of an electrical property of a semiconductor element by disposing a resin layer, which has a predetermined thermal conductivity, between first and second metallic plates, and embedding the first metallic plate such that the upper surface of the element, the upper surface of a terminal lead, and the upper surface of the resin layer are flush. SOLUTION: Heat radiated from a semiconductor device 5 can be dissipated through a resin layer 2, which has a high terminal conductivity, from a second terminal plate 3 of high terminal radiation. This arrangement makes it possible of reduce thermal resistance of the semiconductor element 5 and to widen a safe operation area thereof. Further, a manufacturing method is adopted, wherein pressure and heat is applied while overlapping the first metallic plate 1, a green sheet 2 made of an epoxy resin, and the second metallic plate 3. Hance, even when the thickness of the first metallic plate 1 is changed, the thickness of the green sheet 2 is complementarily changed and adjusted so as to readily respond to a change in a specification without the necessity for another manufacturing facility.