baber/WOPTO huggingface dataset:
Patent JP-S60189465-A (JP)
Title: Manufacture of thermal head
Inventor: KUROKI KENJI
IPC: B41J2/335
Filed: 1984-03-09
Abstract: PURPOSE:To make the forming of electroplating film easy, by a method wherein a conductive pattern is formed on the coat of substrate by electroless Ni series alloy plating and electroplating and the film outside the conductive pattern is removed by etching. CONSTITUTION:After providing the material becoming nucleus of electroless plating, for example palladium by a thickness of 5-10Angstrom  on the surface of base 11, copper plating film 13 is formed. Then, after forming a resist pattern 14 on the palladium surface 12 and the copper plating film 13 on the base 11, a Ni-P plating film 15 is formed at positions where the resist 14 is not formed. After forming an electroplating film 17 by carrying out Ni electroplating and Au electroplating utilizing a tape 18 as mask as the resist 14 remains, the tape 18 is peeled off and the resist pattern 14 is removed. Successively, the Cu plating film 13 is etched utilizing the electroplating film 17 as mask.
Patent JP-H05246052-A (JP)
Title: Impact head driving circuit
Inventor: KONISHI SHINJI
IPC: B41J29/46
Filed: 1992-03-03
Abstract: PURPOSE:To provide an impact head driving circuit constituted so as to prevent the damage of a drive element. CONSTITUTION:The OFF-timing of a transistor Q1 is detected by a drive element OFF-timing detecting means 100 and a turn-OFF time being the time before the transistor Q1 changes from an 0N-state to an OFFstate by turning an input signal OFF is measured by an ON/OFF state change time measuring means 110. When the measured turn-OFF time becomes larger than the value of a predetermined turn-OFF time converted to temp. tjLIM wherein a margin is provided to the junction temp. rated value tjMAX of a drive element, a protective circuit 120 prevents that the transistor Q1 is turned ON and generates an alarm signal ALM to protect a circuit.
Patent JP-H09216019-A (JP)
Title: Manufacture of dynamic pressure bearing
Inventor: ASAMI MASAYOSHI
IPC: F16C33/14
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent members having spherical projections from moving to a guide pin and falling out and to maintain the high accuracy of grooving over a long period by firmly fixing the members having spherical projections under the state of area contact with the guide pin at the time of plastically working a dynamic pressure generating groove on the inside diameter surface of a sleeve. SOLUTION: Plural radial-direction holes 4, 14 and a center hole 5 which is communicated with each radial-direction hole are formed in the guide pin 3, the fitting surfaces 7, 17 of cylindrical surface or a conical surface are formed on the sphericalprojection members are fixed forcing into each radial-direction hole and also the projection amount from the guide pin 3 of each spherical projection member 1 is controlled with the outside diameter of a fixing pin 6 which is fixed forcing into the center hole.
Patent JP-S59171098-A (JP)
Title: External storage device
Inventor: TANAKA OSAMU
IPC: G11C29/00
Filed: 1983-03-18
Abstract: PURPOSE:To obtain a titled device which is highly economical, accesses at a high speed and is capable of holding exactly the stored contents by backing up an RAM used as a storage medium by a magnetic tape memory, and also providing a back-up power source. CONSTITUTION:An RAM4 which executes write and read of a data to and from a main storage device is backed up by using the battery device 11 of a back-up power source, by a cassette magnetic tape device 7 controlled through a power source monitoring circuit 9. When the power source is cut off, the stored contents of the RAM4 are written in the device 7 and held, and read out of the device 7 when the power source is recovered, and written in the RAM4. According to the system using this RAM, the external storage device obtains a high economical property, accesses at a high speed and also is capable of holding exactly the stored contents.
Patent JP-S58164052-A (JP)
Title: Cassette containing device
Inventor: OKUMURA YUUJI
IPC: G11B15/675
Filed: 1982-03-19
Abstract: PURPOSE:To exactly position a cassette at a position where the cassette is installed, by detaining a cassette holder to the cassette installing position through a turning member by energizing a spring. CONSTITUTION:When a cassette holder 6 reaches an installing position, the second fitting pin 10c of a main gear 10 is fitted to a fitting piece 26d of the first slide lever 26, slides a lever to the left, the first switch SW1 is set to an opened state, electrification of a driving motor is cut off, and turning of the main gear 10 is stopped. Immediately before the casette holder 6 reaches the installing position, a guide pin 10a fitted to a through-hole 12b of the first turning lever 12 is separated from the side wall of the through-hole 12b, is fitted to the second turning lever 13, a part of which is positioned in the through-hole concerned, and the first turning lever 12 guides the first guide roll 6g to the end of the first guide groove 1b, in a state that it is drawn by the second turning lever 13.
Patent JP-S51120297-A (JP)
Title: Detecting system for completion of throwing object
Inventor: ADACHI HIROHIDE
IPC: B65H1/26
Filed: 1975-04-14
Abstract: PURPOSE: To judge completionof throwing in relation to throw detecting signal with shutdown sensing signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08242096-A (JP)
Title: Image pick-up device
Inventor: KOBAYASHI MANABU
IPC: H05K13/08
Filed: 1995-03-06
Abstract: PURPOSE: To provide an image pick-up device whose magnification can be switched at high-speed and which has a high durability. CONSTITUTION: A first and a second lenses 18, 20 which have different magnifications are installed in two optical paths through which rays of light from objects 12 are to be cast. Shutters 22, 24 for selecting one ray of light from either of the two lenses are also installed in the optical paths. Light from either lens is cast on a beam splitter 26 which is an optical path synthesizing means. By this method, a magnification of an optical system can be changed only by the movement of the shutters and there is no necessity of mechanical movement of the lenses and therefore an image pick-up device whose magnification can be changed at high-speed and which has a high durability can be materialized.
Patent JP-S59170047-A (JP)
Title: Preparation of 1-amino-2-alkoxy-4-hydroxyanthra-quinone compound
Inventor: HATSUTORI MAKOTO
IPC: B01J31/02
Filed: 1983-03-17
Abstract: PURPOSE:To prepare the titled compound useful as a disperse dye for dyeing polyester fiber in clear red color, by reacting an anthraquinone derivative with an alcohol in the presence of an acid acceptor and a quaternary ammonium or phosphonium compound. CONSTITUTION:1-Amino-2-halogeno-4-hydroxyanthraquinone is made to react with an alcohol in an aqueous medium in the presence of an acid acceptor (e.g. potassium hydroxide, sodium carbonate, potassium phosphate, etc.) and a quaternary ammonium compound (e.g. benzyl trimethyl ammonium chloride) and/or a quaternary phosphonium compound (e.g. tetramethyl phosphonium chloride) at >=60 deg.C for 2-48hr to obtain the objective compound. EFFECT:The amount of the alcohol can be reduced, the objective compound can be prepared in quantitative yield, and the quaternary ammonium or phosphonium compound can be recovered and reused by the back-extraction with acidic water.
Patent JP-S62203482-A (JP)
Title: Picture signal processor
Inventor: TSUCHIYA HIROYOSHI
IPC: H04N1/48
Filed: 1986-03-03
Abstract: PURPOSE:To easily obtain dots having the same number of lines of the respective dots at a standard dot angle by operating a rotating coordinate in which a scanning position coordinate rotates by a designated angle of theta with respect to the scanning origin of an original picture, referring to the screen table of a dither pattern at the rotating coordinate, and outputting a dot picture. CONSTITUTION:When a scanning start signal is inputted to a rotating coordinate arithmetic circuit 100, a horizontal synchronizing signal and a picture element clock (y, x) are converted into rotating information of (y', x') based on the information of the rotating angle theta and a rotating direction inputted as a parameter. This rotating information (x', y') is transmitted as the address information of the screen reference table 200 and the dither value of an address (x, y) held by the screen reference table 200 is outputted. A binarization means 300 binarizes an analog input picture signal by using the dither value as a threshold and converts to the dot picture.
Patent JP-H07250669-A (JP)
Title: Device for culturing fine alga and device for culturing fine alga
Inventor: FUKUDA YOSHINORI
IPC: C12M1/00
Filed: 1994-03-16
Abstract: PURPOSE:To provide a method for culturing fine alga, capable of increasing growing speed of fine alga and to provide a device therefor. CONSTITUTION:This method for culturing fine alga comprises growing fine alga by photosynthesis using a liquid medium so that the temperature of the liquid medium is controlled in the range of 15 deg.C to 30 deg.C. This fine alga-culturing device is constituted so that the temperature of the liquid medium may be controlled by separating the mixed liquid of the fine alga/liquid medium into fine alga and a liquid medium and heating or cooling the separated liquid medium by a heat exchanger.
Patent JP-H02225638-A (JP)
Title: Copper alloy rolled foil for flexible print
Inventor: MIYATO MOTOHISA
IPC: C22C9/00
Filed: 1989-02-27
Abstract: PURPOSE:To manufacture the copper alloy rolled foil for a flexible print having excellent characteristics which is used to a wiring circuit such as a printed circuit by adding specified trace amounts of Fe, P and Zn to Cu, drastically reducing the contents of impurities such as S and O2 and rolling the alloy into the shape of thin foil. CONSTITUTION:A Cu alloy constituted of, by weight, 0.05 to 0.20% Fe, 0.02 to 0.05% P, >1.0 to 5.0% Zn and <10ppm S and having <=50ppm total content of other impurities and oxygen is refined. The molten metal of the Cu alloy is east in die to face the surface and back faces of the ingot, is thereafter hot-rolled and is water-cooled from >=600 deg.C. After removing the scales on the surface of the hot-rolled Cu alloy sheet material, cold rolling, process annealing, pickling and cold rolling are repeated to manufacture the Cu alloy foil having <=40mum thickness. The Cu alloy rolled foil for a flexible print having excellent whisker resistance at the time of Sn plating and having excellent heat resistance and electrical conductivity can be manufactured.
Patent JP-H0639059-A (JP)
Title: Golf club
Inventor: IIZUKA HIROMASA
IPC: A63B53/04
Filed: 1992-03-03
Abstract: PURPOSE:To provide the golf club which can put easily a ball against a sweet spot of a head, and also, does not spoil visibility of the hitting face 3. CONSTITUTION:In the vicinity of about the center of the back of the hitting face 3 of a head 2, a coupling member 4 is provided projectingly in the lower side from its upper end edge, and on the upper face of the coupling member 4, a stepped columnar neck member 5 is fixed, and to the upper end of the neck member 5, the lower end of a shaft 6 is coupled.
Patent JP-S57160242-A (JP)
Title: Variable length code decoding circuit
Inventor: HANATA TOSHIO
IPC: H04B1/66
Filed: 1981-03-30
Abstract: PURPOSE:To decode a variable length code with simple circuit costitution by providing a detecting circuit for a synchronizing signal on the input side of a buffer memory, and storing the synchronizing signal in a buffer memory by fixing the starting position of the synchronizing signal at the starting position of eight bits. CONSTITUTION:A variable length serial signal is inputted to a buffer memory part 6 through a bipolar to unipolar conversion part 5. In the memory part 6, the input signal is converted by a series-parallel converting circuit 61 into a 16-bit parallel signal, which is inputted to a synchronizing signal detecting circuit 64 while the high-order a low-order 8-bit signals are inputted to FFs 62A and 62B, whose outputs are inputted to FFs 63A and 63B. When the starting bit of the synchronizing signal is positioned at the starting part of the high-order eight bits, the circuit 64 supplies the output signal to a frequency dividing circuit 65. The circuit 65 divides the frequency of a clock signal by 16 to supply the resulting signal to the FFs 63A and 63B, and parallel data is inputted to buffer memories 66A and 66B successively by 16 bits at every time. The data stored in memories 66A and 66B are read out alternately to be supplied to a variable length code decoding part 7 as 8-bit parallel signals.
Patent JP-S6230118-A (JP)
Title: Epoxy resin composition
Inventor: SAITO YASUHISA
IPC: C08G59/00
Filed: 1986-03-03
Abstract: PURPOSE:The titled composition useful as a structural material for aeroplane, sealing material, etc., having improved toughness, low stress, etc., obtained by blending an epoxy resin with a reactive oligomer containing an aromatic group bonded through -O-, etc., and a phenolic OH at the end of molecule. CONSTITUTION:(A) An epoxy resin (e.g., amino type epoxy resin, novolak type epoxy resin, etc.,) containing >=3 epoxy groups in one molecule is blended with (B) a reactive oligomer containing an aromatic group bonded through -O- or -S- bond in the molecule and, if necessary, (C) an epoxy curing agent (e.g., aromatic amine, phenolic novolak resin, etc.,), to give the aimed composition. A polyaryl ether shown by the formula I (n is positive number, usually 1-200; Ar1 is bifunctional aromatic group such as group sown by the formula II, formula III, etc.,), etc., is used as the component B and the amount blended is preferably 20-70wt%.
Patent JP-S60190230-A (JP)
Title: Film forming method
Inventor: TOMITA YOSHINORI
IPC: B05D1/20
Filed: 1984-03-12
Abstract: PURPOSE:To enhance cumulative efficiency, by moving a carrier up and down with respect to a liquid surface to which a film forming molecule group is developed. CONSTITUTION:A cylinder 3 is freely reversibly revolved around a cylinder rotary shaft 6. The rotation of the cylinder 3 is performed by such a mechanism that the rotation of a motor is transmitted to the motor shaft 7 and the gear fixed to the motor shaft 7 is rotated to drive the chain 9 provided under tension between a gear 5 and the gear 4 fixed to the cylinder rotary shaft 6. Then, a liquid 2 such as water or ethanol for forming a monomolecular film is poured in this apparatus and a desired film forming molecule group is dripped on the liquid 2 to develop the monomolecular film on the surface of the liquid 2. Subsequently, the cylinder 3 is held at a desired height above the liquid surface and rotated to form a monomolecular cumulative film on the cylinder 3.
Patent JP-H02225153-A (JP)
Title: Securing device for car removing space
Inventor: TATSUNO HIYOSHI
IPC: B60R19/48
Filed: 1989-02-27
Abstract: PURPOSE:To make it possible to previously secure a car removing space in the case of the parking in single file of cars by providing an approach preventing bar which freely gets out and in to protrude in a direction of the longitudinal length of the car at a front (back) position of the car. CONSTITUTION:A case 1 provided with a motor 2 and a cam 4 which is con nected through a belt or the like to the motor 2 for rotating is fixed to a car, for instance a lower part of a front bumper 10 using U-shaped fixing fittings 9a. The case 1 is formed with a horizontal slit 5 ranging from a side to the front at an angle of 45 deg., and an approach preventing bar 6 whose end is con nected with the cam 4 is provided to protrude from the slit 5 outside the case 1, and is provided with a coil spring 6b at its middle spot and a lamp 7 at its tip respectively. The approach preventing bar 6 is moved to a protruding position where it rotates by 90 degrees from its receiving position A by normally rotating the motor 2, and another car is prevented from parking in front of and close to one's own car.
Patent JP-H04263576-A (JP)
Title: System for processing mh compression image data
Inventor: TERUYA MASATOSHI
IPC: H04N1/419
Filed: 1991-02-18
Abstract: PURPOSE:To change the contents of the received image data by converting the MH compression image data into MH extension image data and providing functions outputting and displaying a file. CONSTITUTION:An input data file 1, read by an image data reading function 2, indicates an image data conversion function 3 and performs the extended MH extension conversion processing. It also indicates an image data display function 4, outputs the MH-extended image data on a CRT5, indicates an image data writing function 6. It writes the image data front the function 3, and prepares the output data file. Then, a file to be inputted from FAX is read by the function 2, MH extension conversion processing is performed by the function 3. This image data is outputted on the screen of the CRT5, and the function 6 writes the image data by the function 3, and the output data file 7 is prepared. Thus, the change can be enabled by being used as dot data.
Patent JP-H03248090-A (JP)
Title: Automatic correction type time-piece
Inventor: MORITA SHINJI
IPC: G04G5/00
Filed: 1990-02-27
Abstract: PURPOSE:To automate time correcting work and to enhance the accuracy of a display time by setting a signal standby state when the time of time signal approaches and resetting the display time when the signal sound of time is caught. CONSTITUTION:A microphone is built in a time-piece and catches the signal sound of the time signal broadcast from the television or radio placed in the vicinity of the time-piece to correct display time. When the television or radio is not placed in the vicinity of the time-piece, a radio is built in the time-piece and catches the signal sound of broadcast time signal to correct the display time. Further, in a place where a radio wave state is bad such as a basement, a telephone circuit is connected to the time-piece and catches broadcast time signal to correct the display time.
Patent JP-H06237690-A (JP)
Title: Water-in-low fat oil type emulsion composition and its production
Inventor: ARAI HIROKI
IPC: A23L9/20
Filed: 1993-02-12
Abstract: PURPOSE:To obtain a low-fat margarine or a spread stable as a product by using a polyglycerol condensed ricinoleic acid ester as an emulsifying agent and a gelatin as a stabilizer. CONSTITUTION:A water phase containing 0.5-5wt.% of gelatin is mixed with an oil phase containing 0.05-5wt.% of polyglycerol condensed ricinoleic acid ester having <=2HLB by an emulsifying tank 1 to prepare an O/W type emulsion fat and oil composition. The composition is sent to a high shear rate emulsifying machine 7, subjected to phase conversion at 300-4,5000 revolutions/minute into a W/O emulsion fat and oil composition, immediately quenched, made plastic and sent to a blender 11 to give a low-fat spread containing 15-50wt.% oil phase.
Patent JP-H02224533-A (JP)
Title: Branching system for monitoring line
Inventor: OKAMOTO MASAYUKI
IPC: H04B3/46
Filed: 1989-02-27
Abstract: PURPOSE:To branch a monitoring line even to a branching station by providing 1st, 2nd and 3rd MODEMs on a 1st remote station and outputting a signal to the 3rd MODEM with a switching section when the signal from the branching station is inputted. CONSTITUTION:A remote station 20 receives a data from a line 103, uses a MODEM 33 for branching station connection to convert the data into a digital data and the data is outputted to a switching circuit 39. In this case, the MO DEM 33 sends a data reception detection signal to the circuit 39 to control the passing of the digital data. Moreover, a data reception detecting signal is ORed with a control signal from a monitored point control circuit 37 at an OR circuit 28, sent to the switching circuit 29 where the data passing is controlled. The signal is inputted to a MODEM 24 via the circuits 39, 29 from the MODEM 33 through the control. The MODEM 24 inputs the data converted into an analog signal to a MODEM 12 via a line 101. The MODEM 12 applies digital conversion to output the data to a supervisory and controlling circuit 11.
Patent JP-S51120483-A (JP)
Title: An automatic blind rivet feeding and holding device
Inventor: NISHIMURA MASARU
IPC: B21J15/36
Filed: 1975-04-15
Abstract: PURPOSE: To firmly hold a blind rivet which has been pneumatically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11192149-A (JP)
Title: Hanger used both for shirt and for trousers
Inventor: KOSUGI TOYOTOSHI
IPC: A47G25/32
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a hanger used both for shirts and for trousers which can dry shirts, trousers, socks, etc., all alone. SOLUTION: A square rotary shaft 2 is provided at a location deviated from a horizontal center part of an elliptical frame 1 by being rolled. This rotary shaft 2 is provided with a support part 3 of a main body which is capable of being engaged with the elliptical frame 1 and is elastic to left and right sides. On the elliptical frame 1, four pinches are mounted. On the square rotary shaft 2, two pinches moving to the left and right sides are mounted.
Patent JP-H07259107-A (JP)
Title: Joining structure for column
Inventor: HAKIRI MICHIO
IPC: E21D13/00
Filed: 1994-03-16
Abstract: PURPOSE:To position a box column facing a column with a cross-shaped section, by a method wherein cross-shaped rib plates are inserted into the inside of the box column and the box column is joined to a top plate by welding. CONSTITUTION:A top plate 13 and cross-shaped rib plates 14 are previously joined to the top end of a column 9 with a cross-shaped section, and as a permanent structural column, the column 9 is stood on a pile driven to the ground. A box column 8 is dropped on the column 9, the plumbing thereof is adjusted and the box column 8 facing the column 9 is positioned, following which these columns are fixed to each other by tightening bolts and by butt welding. The box column 8 facing the column 9 can be positioned to some degree by inserting the cross-shaped rib plates 14 joined to the column 9 into the inside of the box column 8. The plumbing error of the column 9 and the error of the column 9 in circumferential direction are compensated by welding the box column 8 to the top plate 13. In this way, adjustment of the length of a girder is dispensed with.
Patent JP-H08218653-A (JP)
Title: Structure for multiple dwelling house
Inventor: NAGAYA MISAO
IPC: E04H1/04
Filed: 1995-02-10
Abstract: PURPOSE: To eliminate hindrance to a person who goes aside in a commonly used corridor without exhibiting restriction to a design in the external appearance of a multiple dwelling house which can ensure a pass width for the common corridor or the like, sufficient for passing wheel chairs or the like with each other. CONSTITUTION: In a multiple dwelling house having a pillar beam frame surface structure 20A, and provided with a plurality of slabs 3 stacked one upon another for defining a plurality of floor spaces, residences 6 and a common corridor 7 are formed in the floor spaces 5 on opposite sides of the pillar beam frame surface structure 20A. A siding part 12 is formed continuous to the common corridor 7, between adjacent pillars 2a, 2a in the structure 20A. Partitions 10 are provided in the floor spaces 5 along the structure 20A, for partitioning the common corridor 7 and the residences 6 from one another.