baber/WOPTO huggingface dataset:
Patent JP-S61199091-A (JP)
Title: Electroforming die and its manufacture
Inventor: AIHARA KEIJI
IPC: C25D1/10
Filed: 1985-02-28
Abstract: PURPOSE:To obtain an electroforming die having a complex uneven part in a short period by electrodepositing a thin layer on the surface of a matrix having an uneven part, filling ceramic cement contg. a mixture of a bivalent metallic oxide with metallic powder as the base into the recesses, and forming an electrodeposited layer on the surface of the cement. CONSTITUTION:An electrodeposited thin layer 4 of about 0.2-1mm thickness is formed on the surface of a matrix 1 for an electroforming die such as a toothed matrix having plural projections 2 and recesses 3 on the surface. Ceramic cement 5 is filled into the recesses 3 with the layer 4 in-between to make the surface of the matrix 1 nearly even. A mixture of a bivalent metallic oxide such as MgO with 5-50wt% powder of a metal such as Ni is used as the base of the cement 5. The metallic powder facilitates the activation of the cement 5 and makes the coefft. of thermal expansion of the cement 5 close to that of a plated layer to be formed on the surface of the cement 5. The cement 5 is then cured and at this time, the surface of the cement is activated with PdCl2 or the like. A plated layer 6 of about 0.01-0.1mm thickness is formed on the activated surface, and an electrodeposited layer 7 is formed on the layer 6 in a plating bath through which a high electric current can be passed.
Patent JP-H02218943-A (JP)
Title: Method of inspecting defect of rush mat (tatami)
Inventor: HAYATA FUMITAKA
IPC: E04F15/02
Filed: 1989-02-20
Abstract: PURPOSE:To detect a defect with high speed and high performance by a method wherein from a video signal in which an irradiated rush mat (TATAMI) has been recorded by a color image recording means, a signal corresponding to reflection or an illuminating color of a defective part is selectively extracted. CONSTITUTION:A rush mat (TATAMI) 1 is tightly fixed on a flat bed table 10 and intermittently conveyed. Toward this rush mat 1, light containing wavelength component in an ultraviolet ray wavelength band is irradiated by a lighting equipment 12. This irradiated rush mat 1 is recorded by a color TV camera 14, and the color video signal 1 is subject to required image processing including binary image processing by a color image processor 16 to extract a defective part of the rush mat 1.
Patent JP-H11236965-A (JP)
Title: Hydraulic control device for transmission
Inventor: NIIYAMA TSUNEFUMI
IPC: F16H61/12
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the excessive rotation of an engine while utilizing the low pulley control oil pressure so as to enable a high-speed stage in the case where a failure is generated. SOLUTION: A belt type continuously variable transmission is formed of a driving and a driven movable pulleys 11, 16, a metal V-shaped belt stretched between them, and a driving and a driven cylinder chambers 14, 19 for controlling width of both the pulleys. In this case, a hydraulic control device for controlling speed change is formed of a first control valve (a first linear solenoid valve 41 and a first pulley control valve 43) for setting the first control oil pressure to be supplied to the driving cylinder 14, a second control valve (a second linear solenoid valve 45 and a second pulley control valve 47) for setting the second control oil pressure to be supplied to the driven cylinder chamber 19,  and a switching valve 50 to be operated by the oil pressure generated when electrifying is cut by a failure of the first linear solenoid valve 41 so as to lower the maximum oil pressure of the second control oil pressure by the second control valve.
Patent JP-H08230875-A (JP)
Title: Box
Inventor: SAITO MASAHIKO
IPC: B65D6/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a box whose manufacture does not cost much trouble, which is light in weight, perfectly watertight, and easy to disassemble, and whose use involves no problem concerning noise, strength, or disruption of nature CONSTITUTION: A box has a square bottom board of strops 2, a pelt of opposed end panels 4, and a pair of side panels 5. The bottom board 2 has along its perimeter four perimetric members 3, of which two stand higher than the others and with each of the higher two, specifically on the outer side, an end panel 4 formed by joining an end-panel board 6, at least two end-panel stiles 7, and an upper end-panel rail 8 is joined. With each of the other perimetric members 3, specifically on the outer side, a side panel 5 formed by joining a side-panel board 9 and an upper side-panel rail 10 is joined.  Each of the end-panel boards 6 and side-panel boards 9 consists of a board-shaped material of waterproof paperboard with a thickness of 0.5 mm-7mm, hollow structural board of a thermoplastic resin with a thickness of 1mm-8mm, a film, a sheet, or expanded board of a plastic with a thickness of 0.1mm-7mm, waterproof corrugated cardboard with a thickness of 3mm-15mm, or the like. A stapler is used for the joining.
Patent JP-2000233780-A (JP)
Title: Small electric vehicle
Inventor: KAWABATA GONSHIRO
IPC: B62K5/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a front cover and a step part having high durability by constituting the front cover and a body frame by integral molding. SOLUTION: This small electric is constituted by having a boarding seat, a battery and a control device in a vehicle body frame supported by a front wheel of a single wheel steered/operated by a steering wheel and a pair of left/right rear wheels driven by an electric motor. The vehicle body frame is constituted of a front side body frame 5A and a rear side body frame 5B, and the front side body frame 5A forming a step in the boarding operation part and a front wheel protective front cover having a post part for steerably/ operably supporting the front wheel are integrally molded out of aluminum die-cast. Thus, since the front cover and the vehicle body frame forming a step part are integrally molded, a manufacturing process can be reduced, work for connecting the front cover and the step part is obviated, and the whole can be formed in high strength.
Patent JP-S54132144-A (JP)
Title: Multiple process system
Inventor: SUGIMORI MAKOTO
IPC: G06F9/38
Filed: 1978-04-05
Abstract: PURPOSE: To reduce the matrix process time through the arithmetic process by providing one unit of the adder and n-units of multipliers to the n × n matrix and then forming then forming the addition/multiplication unit in which the output of the adder becomes the input of the 1st multiplier.  
     CONSTITUTION: In the case of the 4 × 4 matrix, for instance, the addition/multiplication unit is formed with use of adder ADD plus multipliers M 1 WM 4  in which the output of adder ADD is used as the input of multiplier M 1 , and the output data of the unit is used as the multipliers of M 2 WM 4 . The multiplicands of each multiplier are set simultaneously from memory MB via gate G 1 , and the augend is set to input terminal 0 of adder ADD of the addition/multiplication unit. Then the multiple process is given to terminal 10 with the multiple process start signal used as the input. The multiple process is repeated in 2 × 4 times to carry out both the progress and regress substitutions for the 4 × 4 matrix. As a result, the order of 4 2  can be reduced down to the order of 4 for the process time of the 4 × 4 matrix. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63208601-A (JP)
Title: Cooling device for gas turbine
Inventor: ISHII JUNJI
IPC: F01D5/18
Filed: 1987-02-25
Abstract: PURPOSE:To make it possible to supply cooling fluid to be supplied to a cooling blade in a proper ratio corresponding to an operating load by providing an adjustable orifice at a cooling port provided in a turbine disc to communicate with a passage in the cooling blade. CONSTITUTION:A nozzle 7 is disposed each at the inlet and outlet side of a cooling blade 1, and each nozzle 7 is engaged with the inner ring and outer ring 8b, 8a of a nozzle diaphragm. At the lower part of the cooling blade 1 is extended a shank part 1b connected with a turbine disc 2, while at the connecting part are installed seal plates 4, 5 by fasteners 3. In this composition, a base 2a in installed at the upper part of the turbine disc 2, and a labyrinth 8c is disposed at the inner ring 8 which faces the uneven part of the base 2a. The base 2a is also provided with an orifice 6 for adjusting air quantity to be led into the cooling blade 1 on the opposite side to the labyrinth 8c.
Patent JP-H03243396-A (JP)
Title: Rotary type writing utensil
Inventor: KADOTA YASUNARI
IPC: B43K19/02
Filed: 1990-02-21
Abstract: PURPOSE:To beautifully and simply express many colors on one drawn line when multicolor pencil is connected to draw a line by providing a starting apparatus to a body and providing a rotatable recessed hole to form a drive part and connecting the drive part to the starting apparatus. CONSTITUTION:A starting apparatus 1 such as a motor, rubber power or spring power is provided to a body 2 and a rotatable recessed hole 3 is provided to form a drive part to be connected to the starting apparatus 1 and a pipe-shaped elastic adaptor 4 is provided to the hole 3 of the drive part and a writing utensil 5 being a multicolor pencil having one multicolor lead is fixed to the adaptor 4. When the multicolor pencil is approximately rotated to coat a screen, the screen can be densely and uniformly colored. Further, when the multicolor pencil having one multicolor lead is used to draw one line on the screen and the shaft of the held pencil is appropriately rotated, the surface of the lead having a different colors comes into contact with the screen from the midway of the line and the color of the line changes and this operation is repeated.
Patent JP-S52124094-A (JP)
Title: Production of hydrocarbon resin
Inventor: SAKASHITA TAKESHI
IPC: C08F4/00
Filed: 1976-04-12
Abstract: PURPOSE: To produce a hydrocarbon resin having good hue in one step by the polymerization of a fraction containing a specific unsaturated hydrocarbon in the presence of a specific halogenated metal catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56137793-A (JP)
Title: Acoustic vibrator
Inventor: TSUKAGOSHI NOBUHIRO
IPC: H04R7/02
Filed: 1980-03-31
Abstract: PURPOSE:To obtain a lightweight, high elastic and high internal-loss acoustic vibrator by forming the vibrator by using a kneaded material which consists essentially of polypropylene and flake graphite powder and by orienting the flake graphite powder along the surface. CONSTITUTION:With a single component of polypropylene or a mixture of polypropylene and polymethylmethacrylate, a rubbery material, such as acrylonitrile butadiene rubber, isobutylene-isoprene rubber and styrene-butadiene rubber, is mixed as required to obtain mixed material 1. Then, a mixture of said mixed material 1 and flake graphite powder 2 is molded into acoustic vibrator A. In this cas, graphite powder 2 is oriented along the surface.
Patent JP-S53125972-A (JP)
Title: Apparatus for withdrawing catalyst
Inventor: ISHIKAWA TOMIHISA
IPC: B01J8/00
Filed: 1977-04-11
Abstract: PURPOSE:To accomplish withdrawal of catalyst easily and continuously in a sanitary working environment by recovering coarse one with a solid gas separator and removing dust with a bag filter after all catalyst is totally withdrawn with a suction hose.
Patent JP-S63209241-A (JP)
Title: Clock extracting system in time division direction control transmission
Inventor: KURISU KAZUKI
IPC: H04L7/02
Filed: 1987-02-25
Abstract: PURPOSE:To suppress a jitter occurring due to the deviation of an oscillating frequency at a station side and a terminal side at a section having no data by using the output of the voltage control type crystal oscillator of an analog PLL as the original oscillation of a digital PLL. CONSTITUTION:Since a digital DPLL1 cannot extract a clock at a section 11 having no data, a clock synchronized with a clock outputted by a voltage control crystal oscillator VCXO5 is outputted. Here, when the time constant of an LPF4 held by an analog APLL2 is set larger than the time constant held by the DPLL1, a clock outputted by the VCXO5 is inputted to the DPLL1 by having a bit of frequency information synchronized with the oscillating frequency of a station side 7 at a section 10 in which input data exist, therefore, the clock frequency outputted by the DPLL1 goes to approximately the same as the frequency of the oscillating frequency of the station side 7. Thus, the jitter occurring due to the deviation of the frequency of the oscillating clock of the station side 7 and a terminal side 8 at a section 11 having no data can be suppressed.
Patent JP-S59164785-A (JP)
Title: 2-(2-amino-5-thiazolyl)-hydroxyacetic acid ester and its preparation
Inventor: HIRATA KAZUMASA
IPC: C07D277/40
Filed: 1983-03-10
Abstract: NEW MATERIAL:A compound of formula I (R is 1-4C alkyl). EXAMPLE:Ethyl 2-(2-amino-5-thiazolyl)-2-hydroxyacetate. USE:A starting substance of intermediates of medicines: it is readily soluble in common solvents such as methanol, acetone or ethyl acetate to enable homogeneous liquid-phase reactions which have been conventionally impossible. Further, it is used in quite same uses as ATHA. PREPARATION:For example, a mixture of 2-(2-amino-5-thiazolyl)-2-hydroxyacetic acid (abbreviated to ATHA) of formula II with an alcohol of R-OH is combined with thionyl chloride and the reaction is effected at -20-50 deg.C to give a compound of formula I .
Patent JP-H11235146-A (JP)
Title: Powered spraying device carried on the back
Inventor: SANADA TOSHIAKI
IPC: B05B9/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a spraying device carried on the back capable of improving the housing property of a spraying tube. SOLUTION: This powered-spraying device carried on the back is obtained by irecling protrusions 7, 7' at a machine frame 1A of the powered spraying device 1, hooking a hooking tool 9 installed at a spraying tube 10 freely demountably against the protrusions 7, 7', and during the time of not using the spraying tube 10, the tube 10 is held by hooking the tube against the machine frame 1A.
Patent JP-H027560-A (JP)
Title: Manufacture of high voltage n-type channel transistor particulary for cmos technology eeprom
Inventor: KARURO RIBUA
IPC: H01L21/8247
Filed: 1989-02-22
Abstract: PURPOSE: To obtain a transistor accompanied by the desired low-concentration drain doping of its under-gate portion, by performing in the following order the N-dopings of the set portions of its substrate, the depositings, definings and oxidizings of N<+> - doped polysilicon in one-portions of the set portions and the adjacent portions thereto, and the N<+> -dopings of the remaining portions of the substrate and other portions. CONSTITUTION: Subjecting both a set portion 6 of the substrate of a selected transistor in a P-type semiconductor substrate 1 and two set and spaced portions 7, 8 to N<-> - dopings using resist masks 9, the resists are removed and the whole surface thereof is oxidized to make an oxide of one layer grow on the previously doped portions. Then, polysilicon layers 10 are deposited, and while N<+> -dopings are performed subsequently, other resist masks 11 define the polysilicon layers 10 as two slender-piece-form ones 10', 10" to form the gates of two transistors. Further, after the removals of the resists 11 and a subsequent oxidation, there are performed the N<+> -dopings of both remaining portions 12, 13, 14, 15 of the substrates 6, 7, 8 and another portion of the substrate 15 present on the lateral side of the gate 10 of the opposite side to the substrate 6.  As a result, the low-concentration drain doping of the under-gate portion of a transistor is obtained.
Patent JP-S63206460-A (JP)
Title: Coating treatment for base material surface
Inventor: ABE GENJI
IPC: E04B1/64
Filed: 1987-02-24
Abstract: PURPOSE:To improve the peeling resistance of a coating material and painting material by thermally spraying a thermal spraying material consisting of metal, etc., onto the surface of a steel frame material, concrete body, etc., and further, coating the coating material or painting material thereon. CONSTITUTION:The thermal spraying material consisting of the powder of metals such as stainless steel, Al, Cu and Zn or powder of ceramics such as Si3N4 and SiC is thermally sprayed by a method for arc thermal spraying, plasma thermal spraying, etc., onto the surface of the steel frame material or concrete body 1 such as pillar or beam of a steel frame building to form a thermally sprayed film 2 thereon. Said thermal spraying material is welded onto the surface of the steel frame material, etc., 1 in the stage of projecting numerous fine granular lumps or acicular particles thereon. The cement type coating material such as cement concrete or cement mortar, or the high-polymer coating material 3 such as resin concrete or polymer cement concrete or an org. or inorg. paint layer 3 is blown to said surface. The concrete type coating layer and the paint layer are thus coated with high adhesive power to the surface of the steel frame material and concrete body via the thermally sprayed film 2.
Patent JP-H04259062-A (JP)
Title: Word processor
Inventor: AKIYAMA KOJI
IPC: G06F17/21
Filed: 1991-02-14
Abstract: PURPOSE:To simplify the operation of a word processor which displays 8 document at a display part together with a memo by correcting the memo adding position displayed at the display part for each addition and deletion of documents. CONSTITUTION:A word processor displays the date on a store area storing the document date at a display part and adds and deletes the documents and memos. A work memory 5 is provided to the word processor to read the documents, the memos, and the link information on the documents and the memos out of the store area and uses them for addition and deletion of the documents and the memos together with a link information correction means 6 which corrects the data stored in the memory 5 so as to display the corrected document and memos at the display part in response to the addition and the deletion of documents.
Patent JP-H11238405-A (JP)
Title: Head lamp device for vehicle
Inventor: KAKIZOE TAKASHIGE
IPC: F21V23/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To adjust weight balance of the whole of a head lamp device by making a control unit for a high pressure discharge lamp approach the vicinity of a center of gravity of the head lamp device. SOLUTION: In this head lamp device for a vehicle a plurality of lamps including at least one high pressure discharge lamp 13 are arranged in line inside of a lamp housing 12, and a control unit 33 of the high pressure discharge lamp 13 is provided at a step part 22 (or a recess part) which is formed between these lamps. The control unit 23 is made close to the visinity of a center of gravity of the head lamp device. Accordingly, normalization of weight balance of the whole of the head lamp device is attained.
Patent JP-2000241066-A (JP)
Title: Refrigerator
Inventor: MATSUMOTO NAOKI
IPC: F25D21/14
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To shorten defrosting time by laterally bending the lower end of a drainage pipe for flowing down the defrost water from an evaporator by leading out the lower end from the bottom plate of a heat insulating box and facing it against a vapor pan disposed in a machine room thereby suppressing intrusion of vapor into the drainage pipe to retard frosting of the evaporator. SOLUTION: In a forced chill circulation refrigerator, chill is fed to a refrigeration compartment, freezing compartment and the like, and returned back to an evaporator 8 through a chill return path formed in the partition wall 12 between the chambers or the like. A drainage trough 13 is made in the rear of the partition wall 12 and provided with a defrost heater 14. Defrost water collected in the drainage trough 13 flows down through a drainage pipe 17 to a vapor pan 16 disposed in a machine room 15 located at the lower rear part of a heat insulating box 1 and then it is evaporated by utilizing heat generated from a compressor 18, and the like.  Lower end of the drainage pipe 17 located above the vapor pan 16 is bent laterally and upper part of the lower end is cut off obliquely to direct the drain outlet 17c upward thus reducing the quantity of vapor entering into the drainage pipe 17 from the vapor pan 16.
Patent JP-2000245094-A (JP)
Title: Ground connecting device for motor
Inventor: FUKAGAWA TAKAHIRO
IPC: H02K11/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a ground connecting device for a motor, in which assembly man-hours are reduced and whose productivity can be enhanced. SOLUTION: This ground connecting device is provided with an armature 1 to which a printed-circuit board 6 used to connect the lead wires 4 and the FG wire 5 of a motor is attached and which is molded with resin 7. The ground connecting device is provided with a bracket 9 opposite to lead side which is attached to the armature 1 via the resin 7. In addition, the ground connecting device is provided with a connector 17 which is connected to the printed-circuit board 6, which is interposed and inserted between the printed-circuit board 6 and the bracket 9 opposite to load side, on which connector pins attached to tip parts of the lead wires 4 and the FG wire 5 are inserted and placed and which connects the lead wires 4 and the FG wire 5 to the printed-circuit board 6.  Conductive protrusions 18 having a spring action are installed at the connector pins 17 for the FG wire 5, a groove 20 is formed on the inner face of the bracket 9 opposite to load side, and the connector pin for the FG wire 5 is pressed to, and brought into contact with, the groove 20 so as to be coupled.
Patent JP-S60184846-A (JP)
Inventor: SATOU HIROMITSU
IPC: B32B43/00
Filed: 1984-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06260819-A (JP)
Title: Tracking device
Inventor: MURAKAMI SEIJI
IPC: H01Q3/08
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a tracking device capable of performing directional angle control with superior response performance and high accuracy by reducing the vibration of a torsion mode in the structure of an antenna excited when the antenna is rotated by using reaction of movable mass. CONSTITUTION:The antenna 3 rotated by a driving source 4 is suspended on a frame 1 via a bearing 2. An accelerometer 8 which detects the vibration is attached on the antenna 3. The movable mass 5 moving reciprocally in the vibrating direction of the antenna 3 is attached. The movable mass 5 is driven by an actuator 7. The actuator 7 is controlled by outputting a control force proportional to vibrating speed detected from the accelerometer 8 via an integrator 10 by a controller 9.
Patent JP-S54133464-A (JP)
Title: Controlling method for constant interstand loop of continuous rolling mill
Inventor: KOSUGE HIROSHI
IPC: B21B37/00
Filed: 1978-04-07
Abstract: PURPOSE:To eliminate the interstand unmatching, by computing the loop variation and the speed variation of the strip between the stands, and by controlling the reference value of the rolling speed. CONSTITUTION:The amount of the loop LP of the strip S between the stands F1, F2, is computed from the upward/downward turning angle theta of the looper arm L1 of the looper L installed between the stands F1, F2; the deviation of above loop LP from the set value LPO, that is the loop variation DELTALp is computed; at the same time, the varying speed of the loop at that moment, {2K(theta-c)dtheta/dt}, is computed from the effective upward/downward turning angle (theta-c) of the looper arm L1  and the angular velocity (dtheta/dt) of the upward/downward turning motion; through  the period necessary for eliminating thus computed deviation (DELTALp) at the varying speed of the loop, {2K(theta-c)dtheta/dt}, the reference speed value of the mill motor  of at least one of stands F1, F2, is controlled; hereby, the interstand loop is controlled to constant.