baber/WOPTO huggingface dataset:
Patent JP-H02126369-A (JP)
Title: Wiring route retrieving method
Inventor: TAKATSUKI KENICHI
IPC: H05K3/00
Filed: 1988-11-07
Abstract: PURPOSE:To shorten a time necessary for retrieving a wiring route by obtaining the occupation rate of a wirable area, and limiting a sector range at a prescribed angle with a starting point as a center as the retrieving area of the wiring route based on the rate. CONSTITUTION:The wiring area of a substrate, etc., is divided into matrix zones, and a route is retrieved. An area 10 indicated by hutching means a wiring prohibited area, and the other area means a wiring area 20. In an x-y coordinates with a starting point 3 as an origin, first a quadrant including an end point 4 is selected. The congestion degree of a wiring surface belonging to the sector having an angle >= 90 deg. with the Euclidean distance between the starting point 3 and the end point 4 as a radius and the starting point 3 as a center, namely, the proportion of the wirable area is calculated according to a following expression; (the total number of the divisions of the wiring area)/(the total number of the divisions of the wiring area) + (the total number of the divisions of the wiring prohibited area). A minimum retrieving angle 5, in which the congestion degree calculated as the above is >= a prescribed value, calculated as the above is determined. The retrieving angle 5 is determined, the wiring retrieving area is limited, and the wiring route is retrieved.
Patent JP-2000108476-A (JP)
Title: Stamp
Inventor: OTA TSUYOTOSHI
IPC: B41K1/56
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a stamp, with which the attachment and detachment of a gripping member and an inking body holder are surely carried out by a simple operation and neither shifting nor jolting occurs between them durint their carrying and sealing, and a mounting part is not exposed to the outside at the mounting of the inking body holder to the gripping member. SOLUTION: A circular projected part 2 is provided on either one surface between the upper surface of a gripping member 1 and the top surface of an inking body holders 5, while a circular recessed part 9, which rotatably fits to the circular projected part 2 on the other surface. Projections 10 are provided on either one surface between the outer peripheral surface of the circular projected part 2 or on the inner peripheral surface of the circular recessed part 9, while a guiding groove 3 consisting of vertical grooves 3a guiding the projections 10 and a horizontal groove 3b is provided on the other surface. When the projections 10 are located in the vertical grooves 3a, the circular projected part 2 and the circular recessed part 9 fit freely to each other.  By rotating the gripping member 1 under the state that the circular projected part 2 and the circular recessed part 9 are fitted together, the projections 10 and the horizontal groove 3b freely engage with each other, resulting in detachably mounting the inking body holder 5 to the gripping member 1.
Patent JP-H11114908-A (JP)
Title: Production of decorative laminated sheet
Inventor: ITO TAKESHI
IPC: C09J121/02
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive that is superior in compatibility with a filler such as flour, an acrylic emulsion and a synthetic robber latex, which can relax the stress from a table plate and has resistance to checking and water- resistant adhesivity, and which discharge less formaldehyde by using a specific nonionic surface active agent. SOLUTION: A table plate and a decorative laminated sheet are bonded together using an adhesive mixture containing 0.002 to 5 wt.% of a nonion surface active agent expressed by CXH2 X+1 O(C2 H4 O)nH (where, X denotes 10, 12, 14 or 16, and n denotes an integer from 16 to 24) relative to 100 wt.% of an adhesive mixture comprising a combination of acrylic emulsion (a) and/or a synthetic rubber latex (b), a thermoplastic resin (c), a filler (d), or, as required, a combination including further an isocyanate compound (e) or a crosslinker (f).
Patent JP-H03131239-A (JP)
Title: Method of making impression
Inventor: TANIMOTO TADASHI
IPC: A61B5/107
Filed: 1989-10-26
Abstract: PURPOSE:To make a clear impression of an object without making the object dirty with vermilion ink, Chinese ink, etc., by decolorizing a coloration sheet, which has colored a coated layer mainly composed of an adhesive and a color developing agent which develops color in contact with a colorless or hypochromic basic dye, with a desensitizer. CONSTITUTION:A coated layer mainly composed of an adhesive and a colorant, which develops color in contact with a colorless or hypochromic basic dye, is formed on a substrate, and a coloration sheet, which has colored the coated layer, is decolorized with a desensitizer. Triarylmethane dye, diphenylmethane dye, fluoran dye, etc., are mentioned as a colorless or hypochromic basic dye. A phenolic compound such as 4-tert-butylphenol, an aromatic carboxylic acid such as benzoic acid and a polyvalent metal salt of aromatic carboxylic acid are mentioned as a color developing agent. An water soluble and less harmful polyolefin glycol or a surface active agent is used as a desensitizer. An object whose impression is to be made such as hand and foot is not made dirty by vermilion ink, Chinese ink, etc., and an impression of hand, foot, etc., is made easily and simply by the aforementioned method.
Patent JP-S61152713-A (JP)
Title: Polyurethane rubber composition
Inventor: MORI MASAHITO
IPC: C08L75/00
Filed: 1984-12-26
Abstract: PURPOSE:To obtain the titled composition having improved adhesivity to metals and useful as adhesive and coating material, by carrying out the graft- polymerization of a specific methacrylate containing phosphoric acid group to a thermoplastic polyester urethane rubber in the presence of a polymerization initiator. CONSTITUTION:The objective composition can be produced by the graft- polymerization of (A) a methacrylate of formula (R is H, CH3), or CH2Cl) (e.g. acid phosphoxyethyl methacrylate) to (B) a thermoplastic polyester urethane rubber usually dissolved in an organic solvent, in the presence of (C) a polymerization initiator (e.g. benzoyl peroxide). The amounts of the components A and C are preferably 10-40pts.(wt.) and 0.3-1pt. per 100pts. of the compound B. The grafting reaction is carried out generally at 60-100 deg.C under refluxing preferably for 2-4hr.
Patent JP-H09130562-A (JP)
Title: Communication terminal equipment
Inventor: NAKAMURA HIROAKI
IPC: H04N1/32
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To suppress the connection of B-channel for a required minimum number of times in the case of communication with a communication disable terminal equipment and to minimize the charging on the communication impossible for required communication. SOLUTION: In the case of making a call to a communication opposite terminal equipment, when it is discriminated that the terminal equipment is of a model of disable communication by an in-band procedure of B-channel, the call is released on the B channel and the characteristic of the communication opposite terminal equipment is registered. When a call is made again to the communication opposite terminal equipment whose terminal equipment characteristic is registered, the call is released on a D channel. That is, the connection of B channel being a charging object is not made in succeeding communication.
Patent JP-2001099269-A (JP)
Title: Rack bar
Inventor: AKIYAMA KAZUHIRO
IPC: C21D9/32
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To improve the bending strength of a rack bar. SOLUTION: This rack bar comprises a rod part 11 slidably fitted in an oil seal 52 assembled at the cylinder part 51 of a power cylinder 50; and a rack tooth forming part 13 formed on one side of the rod part 11 through a connection part 12 and engaged with a pinion 20. Quenching is applied on the rod part 11 and a rack tooth forming part 13 on different conditions. In the so formed rack bar 10, a non-quenching boundary region M present between a quenching region E applied on the rod part 11 and a quenching region F applied on the rack tooth forming part 13 is set to length shorter than the axial length A of the connection part 12 and deviated to the rod part 11 side at the connection part 12.
Patent JP-H11107869-A (JP)
Title: Throttle body made of resin and coupling device
Inventor: OSAKO TADAMASA
IPC: F16J15/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of the valve seal surface of a throttle body made of resin even when a warp is generated at the mounting flange of the throttle body of resin when the mounting flange of the throttle body made of resin is fastened against the flange of an intake manifold. SOLUTION: In a throttle body 1 made of resin having a circular metal fitting 4 for fastening a bolt mounting in the insertion hole 5 of a mounting flange 2, the mounting flange has the throttle body 1 made of resin only one side of which is formed in a wide width and an insertion hole 5 is formed in the wide width part of a mounting flange 2. A cylindrical protrusion 22 is formed below the mounting flange 2, and an elastic seal 24 is mounted in the outer peripheral groove 23 of the cylindrical protrusion 22.
Patent JP-H10106478-A (JP)
Title: Ion implanting device
Inventor: TAKAZOE TOSHIHIKO
IPC: H01J37/317
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting device allowing the easy change of a bushing and the extension of the replacement period of the bushing. SOLUTION: A bushing 120 laid between a support plate 116 for bearing an ion source 112 and an ion beam generation vessel 124 is formed out of the first bushing 120a to be fixed and the second bushing 120b to be replaced. Also, a projection 120b' is formed on the inner wall of the second bushing 120b, and the prescribed groove is formed on the projection 120b' at the side different from an ion beam takeout direction. As a result, when a reaction product adheres to the inner wall of the second bushing 120b and electrical conductivity takes place, the change of only the second bushing 120b is required, thereby allowing an easy replacement work. Furthermore, the formation of the projection 120b' and the groove extends the replacement period of the second bushing 120b and a throughput is improved.
Patent JP-H03141631-A (JP)
Title: Controlling method for manufacture of semiconductor
Inventor: KOMINATO YOSHIHITO
IPC: H01L21/02
Filed: 1989-10-26
Abstract: PURPOSE:To eliminate the laborious terminal operation when a processing device fails and the control with an automatic control program cannot be performed by making it possible to change the processing program of a host computer corresponding to the operating mode of the processing device from the terminal device of the host computer. CONSTITUTION:When a processing device 5 cannot be controlled according to an automatic device processing program, the operating mode is switched to manual operation through a terminal 7. When a cassette 3 reaches the device 5, the worker operates the input means of an ID-card recognizing device 4 and sends a cassette-arrival signal into a host computer 6. The computer 6 judges the operation mode and starts a manual-device operating program. The worker operates the device 5 by manual operation. After the processing has been finished, the input means of the device 4 is operated again and the end of the processing of the cassette 2 is transmitted into the computer 2. Thus, the computer 6 is brought into a standby state, and the laborious terminal operation is eliminated.
Patent JP-H01201418-A (JP)
Title: Rapid quenching method
Inventor: JIYAAKU SUTEFUAAN BAN DEN SHIP
IPC: C21D1/18
Filed: 1988-11-09
Abstract: PURPOSE: To maintain specified physical properties over the entire part of an article by moving this article at a specific moving speed at the time of rapidly quenching the article by a fluidization bed formed by fluidizing fine solid particles with gas.  
     CONSTITUTION: The fluidization bed is formed by fluidizing the porous or non- porous fine solid articles having an average particle diameter of about 30 to 1000μ by using the gas, thereby at least one articles are rapidly quenched. At this time, the article is moved relatively with the fluidization bed by moving the article in the fluidization bed or moving the fluidization bed at the circumference of the article and this moving speed is regulated to at least about 4 inches/ sec (10.2cm/sec) and the amplitude thereof is specified to about 1/2 inch (1.3cm). Low-carbon steel, low-alloy steel, etc., are used for the article and a high thermal conductor (He, etc.) are used for the gas. As a result, the thermal conduction rate in the fluidization bed is increased and the article is subjected to the rapid quenching so as to maintain the physical properties constant through the entire part thereof. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07166752-A (JP)
Title: Floating latch incorporating switch
Inventor: WATANABE KOJI
IPC: E05B17/22
Filed: 1994-10-21
Abstract: PURPOSE:To prevent the operation of a floating latch from being hindered, so as to short-circuit and isolate resilient contact pieces of short-circuiting conductors in smooth slidable contact and separate motion by obliquely extending the resilient contact pieces toward contact plates of a pair of stationary conductors during push-in of the movable member. CONSTITUTION:When a pressure receiving surface 2a of a movable body 2 is depressed by a pressing member such as a striker during closing of a door, a short-circuiting conductor 5 incorporated to the movable body 2 is lowered from a position indicated by a solid line to a position indicated by a chain line. Then, a pair of resilient pieces 5b which are obliquely extended in the conductor 5, and contact plates 4b of a pair of stationary conductors 4 provided at the inner wall surface of a stationary cylinder 1 are made into slidable contact with each other. Then, upon closing of a door, a switch is turned on, and upon closing of the door, the switch is turned off. With this arrangement, a floating latch and the switch can be integrally incorporated with each other, and the switch can be smoothly made into slidable contact and can be separated without hindering the operation of the latch.
Patent JP-H07170357-A (JP)
Title: Facsimile
Inventor: FUJII YOSHIHARU
IPC: H04N1/00
Filed: 1994-11-16
Abstract: PURPOSE:To accurately and quickly recover from troubles in a facsimile. CONSTITUTION:When detecting troubles in a facsimile 1, the approaching exchange time of specific parts nearly running out consumables, etc., by a detection means 2, a trouble content discrimination means 4 discriminates the detection contents. Then, when a transmission request is transmitted from a maintenance service station and it is judged that the transmission request is the request from the maintenance service station registered beforehand, a communication information conversion means 6 converts the contents discriminated by the trouble content discrimination means 4 to prescribed communication information and a transmission/reception means 7 transmits the converted communication information to the maintenance service station which is a transmission request origin.
Patent JP-H06128469-A (JP)
Title: Polyester resin composition
Inventor: HATAYAMA TOSHIO
IPC: C08L67/00
Filed: 1992-10-20
Abstract: PURPOSE:To modify the polybutylene naphthalenedicarboxylate (PBN) composition to improve its performance, the PBN being readily thermally deteriorated when compounded with a flame retardant and its auxiliary. CONSTITUTION:The polyester resin composition comprises 25-94.5wt.% of PBN, 0.5-30wt.% of an alpha-olefin-glycidyl methacrylate-methyl methacrylate copolymer, 4-25wt.% of a brominated flame retardant, and 1-20wt.% of an antimony flame retardant auxiliary. The addition of the copolymer component permits to improve the toughness and dry thermal degradation resistance of the composition.
Patent JP-H02168625-A (JP)
Title: Multilayer wiring structure body and its manufacture
Inventor: HONMA TETSUYA
IPC: H01L21/3205
Filed: 1988-11-07
Abstract: PURPOSE:To obtain a gold-plated pillar which is excellent in flatness and has high yield and reliability by arranging gold wiring wherein a gold pillar surface is covered with a selectively formed tungsten film or molybdenum film, and forming an organic coating film as an interlayer insulating film. CONSTITUTION:The following are provided; a gold wiring 105 formed by plating method, a metal pillar 110 which is formed by plating method and electrically connects respective layer wirings, or a gold-plated wiring 107 coated with a selectively formed tungsten film 104 or molybdenum film. As an interlayer insulating film 102, an organic coating film such as polyimide film, silicon- containing polyimide film, and organic silica film is used. As a lower layer, an organic coating film having the following is provided; a silicon nitride film or a silicon oxide film formed by plasma chemical vapor growth method or sputtering method. By this set-up, an uniform gold pillar whose surface flatness is high can be formed, and the yield can be improved.
Patent JP-H08140860-A (JP)
Title: Iron plate unit for meat roasting
Inventor: HAYASHI KUNIE
IPC: A47J37/06
Filed: 1994-11-16
Abstract: PURPOSE: To automatically spread a fat on the surface of an iron plate main body without manually applying it, facilitate the cooking work, and make efficient cooking. CONSTITUTION: This iron plate unit for roasting is provided with an iron plate main body 1 formed into a dome shape, heated from the back face side, and mounted with food such as meat to be roasted on the surface 3; a cup 10 held on a hold section at the vertex of the iron plate main body 1 and inserted with a solid fat A; multiple radial flow-down ports 15 provided on the lower side of the cup 10 so that the fat melted in the mounted cup 10 when the iron plate main body 1 is heated can flow down on the surface 3 of the iron plate main body 1; and grooves 16 provided on the surface 3 of the iron plate main body 1 to receive the flowing-down fat A.  When the iron plate main body 1 is heated from the back face side and solid fat A in the cup 10 is melted, the melted fat A flows out from the flow-down ports 15 of the cup 10, it flows down on the surface 3 of the iron plate main body 1 while being accumulated in the grooves 16 from above to below in sequence, and it is spread over the surface 3.
Patent JP-S62141823-A (JP)
Title: Data transmission method
Inventor: TANAKA YASUO
IPC: H04B3/04
Filed: 1985-12-17
Abstract: PURPOSE:To keep an S/N characteristic in a good state by pairing the step of detection and that of transmission, and transmitting data from a transmitting part in the transmission level which is updated in proportion to the value of detected equalizing amplification factor. CONSTITUTION:Transmitting parts 24 and 26 consist of driving circuits DRV. Each of receiving parts 25 and 27 consists of an equalizing amplifying circuit EQL and a reception reproducing device RCV and is provided with a corresponding amplification factor control circuit GCC. After detecting the equalizing amplification factor, the circuit GCC updates the transmission level of the transmitting part. As the result, the transmission level is controlled adaptively by feedback from the receiving part. The equalizing amplifying circuit EQL incorporates a preliminarily determined reference level; and after the reception level reaches this reference level, if follows up the reference level while hunting.
Patent JP-H0592602-A (JP)
Title: Circuit for driving thermal head
Inventor: ENDO TAKAFUMI
IPC: B41J2/355
Filed: 1991-10-03
Abstract: PURPOSE:To make appropriate history control executable with a small number of gate signals by a method wherein recording information of preceding three lines are stored as previous recording information in a latch circuit, and a retroactive output from the latch circuit is fed back to either one of the outputs of the aforementioned latch circuit. CONSTITUTION:A shift register 1 takes data in and makes shifting on them. A latch circuit 2 latches the data in from a tap corresponding to a dot of the shift register 1. At this time, the latch circuit 2 makes shifting by one step on the data already stored in latch, while fetching the data from the shift register 1 in accordance with latch signals. On the other hand, a gate signal generator 3 generates the gate signals GA-GC. Signals to be given to a heating resistance body 7 are determined by latch outputs Q1-Q3, a NAND gate 4 and an AND gate 5 based on the gate signals GA-GC and the outputs of the latch circuit 2. The heating resistance body 7 heats up in accordance with the amount of electric current passing therethrough and makes a sheet of heat-sensitive paper color.
Patent JP-H01124794-A (JP)
Title: Fuel assembly
Inventor: TERASAKA HARUO
IPC: G21C3/326
Filed: 1987-11-10
Abstract: PURPOSE:To decrease the pressure loss in the upper part of a fuel assembly by gently tapering both the upper and lower parts of a large-diameter water rod. CONSTITUTION:Plural fuel rods 2 and at least a piece of the large-diameter water rod 8 are housed in a cylindrical channel box 1. Supporting of spacers 6 is executed by at least one water rod. The lower part of low voids of the large-diameter water rod 8 and the part upper than the effective fuel area 2a of the fuel rods 2 are formed finer than the intermediate area. These parts are so tapered that the diameter changes gently. Orifices 8a, 8b through which a coolant flows in and out are provided to the upper and lower parts of the large-diameter water rod. The sharp expansion in the flow passage area of the coolant is thereby obviated and, therefore, the pressure drop by the expanded flow is eliminated and the pressure drop in the upper part of the fuel assembly is decreased. The efficiency of the nuclear reactor is thus improved.
Patent JP-H08148326-A (JP)
Title: Superconducting magnet device
Inventor: WADA TSUKASA
IPC: H01F6/00
Filed: 1994-11-16
Abstract: PURPOSE: To suppress frictional heating at the time of cooling or acting the electromagnetic force by interposing a bearing between a superconducting coil and a gap piece or between the gap piece and a cooling vessel. CONSTITUTION: When a superconducting coil 2 is secured in a cooling vessel 3, it is secured secured on three sides except the inner side of the coil while being clamped by means of gap pieces 5A, 5B and a ceramic bearing 6. When liquid helium is injected into the cooling vessel 3 in order to cool the superconducting coil 2, the coil 2 contracts in the radial direction along the gap piece 5B on the side face to cause a relative displacement between the coil 2 and the cooling vessel 3. When a current is fed to the coil 2, the circular coil is subjected to a hoop force for spreading the coil outward thus causing a relative displacement between the coil 2 and the cooling vessel 3 along the gap piece 5A on the side face.  Since the relative displacement takes place through the bearing 6, frictional heating is suppressed to retard quenching of the superconducting coil thus enhancing the stability and reliability thereof.
Patent JP-H03269198-A (JP)
Title: Rapidly fixable paper coating composition
Inventor: JIYOZEFU FUERUNANDESU
IPC: D21H19/54
Filed: 1990-10-23
Abstract: PURPOSE: To obtain a paper excellent in gloss, smoothness, etc., by formulating a cationic starch with a pigment and a specific coating composition, then coating a paper support therewith and reducing the pH of the coating so as to make the starch cationic. CONSTITUTION: This composition is obtained by formulating (A) a cationic starch comprising preferably a reactional product of starch with N-(2- chloroethyl)-morpholine, etc., with (B) a pigment and (C) an aqueous coating composition comprising a base sufficient to provide a pH of the pK or above of a starch derivative in order to make the starch no longer cationic, coating a paper support therewith, then reducing the pH of the coating so as to make the starch cationic and thereby rapidly immobilizing the paper coating composition.