baber/WOPTO huggingface dataset:
Patent JP-S5584801-A (JP)
Title: Piston-crank mechanism
Inventor: SUZUKI YASUO
IPC: F16F15/22
Filed: 1978-12-20
Abstract: PURPOSE:To provide a mechanism capable of eliminating secondary or higher mode of rotation and cancelling inertia force with ease, by providing piston with an arm extending perpendicularly to the axis of the said piston, and keeping crank pin portion in sliding contact with the arm. CONSTITUTION:Piston 1 is formed with arm 1a such that the arm 1a extends perpendicularly to the axis of piston 1 and it is reciprocated together with piston 1. Further, crank 2 is connected to arm 1a at the portion of crank pin 2c in the manner that crank pin 2c can be freely slided along the length of arm 1a. For this purpose, for instance, an elongated hole 3 is formed in arm 1a with a slide piece 4 being fitted therein, and crank pin 2c is fitted in a round hole 4a formed in the slide piece 4. With such an arrangement, it is enabled to prevent occurrence of urging force due to higher mode of rotation and thus to eliminate occurrence of vibration and noises from engine.
Patent JP-S5782248-A (JP)
Title: Information recording medium playback device
Inventor: SUGIYAMA HIROYUKI
IPC: G11B3/085
Filed: 1980-11-10
Abstract: PURPOSE:To prevent a single from an oscillator from being radiated externally, by making a door open after a pickup device is returned to a reset position. CONSTITUTION:When a pickup 5 is at playing position A, a nut 9c, key 11, and actuator 10a are at the specified position, and when a head 9a is turned, a signal is applied to a control circuit from a switch 10 with a switch 10 turned off through the rotation of the screw 9b, and the pickup 5 is restored from the playing position A to the rest position B. In this case, the time required for displacing the nut 9c with the rotation of the head 9a is set to a time required for the displacement of the pickup 5 from the playing position A to the rest position B.
Patent JP-S5585609-A (JP)
Title: Boring method for tap hole of blast furnace
Inventor: YAZAWA YOSHITAKA
IPC: C21B7/12
Filed: 1978-12-21
Abstract: PURPOSE: To open a tap hole at a low cost, by boring a blockaded tap hole by means of a hollow steel pipe attached to a boring machine while ejecting high-press. gas from the top end of the steel pipe.  
     CONSTITUTION: In front of a tap hole 1 blockaded by filling mud 1a is set a boring machine 4 provided with a steel pipe 2, which is opened at both ends, through a shank 3. The top end of the steel pipe 2 is pressed to the mud 1a, and the drill motor 41, the hammer motor 42 of the boring machine 4 are diriven so as to give revolving and percussing motion to the steel pipe 2. Simultaneously, high press. gas is delivered through a gas-feeding pipe 5 and is ejected through the top end of the steel pipe 2. Revolution and percussion of the steel pipe 2 bores the mud 1a. During the operation, because the top end of the steel pipe 2 is cooled by the high-press. gas, thereby effecting no lowering in rigidity thereof, and because the cut off powder of the mud 1a is taken out of the tap hole by the high-press. gas, the tap hole 1 is opened easily at a low cost without use of expensive bits. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5584378-A (JP)
Title: Aqueous emulsion type adhesive composition
Inventor: KUWABARA YUTAKA
IPC: C08F8/00
Filed: 1978-12-19
Abstract: PURPOSE: To provide an aqueous emulsion type adhesive composition which does not contaminate the applied surface but has good adhesive force even on unsmooth surface by containing depolymerized natural rubber latex having a specified rubber viscosity as main component.  
     CONSTITUTION: An aqueous emulsion type adhesive composition containing as main component a depolymerized natural rubber latex wherein the viscosity of the rubber component is approx. 1W10 poises in 5%-toluene solution or an aqueous emulsion type adhesive composition containing as main component a mixed natural rubber latex consisting of the above depolymerized natural rubber latex and a natural rubber latex. The depolymerized natural rubber latex suitably lowers the cohesive force of the adhesive composition to impact fluidity thereto to thereby provide good adhesive feeling and good adhesive force onto unsmooth surface to thus obtain the aqueous emulsion type adhesive composition not contaminating the applied surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6316936-A (JP)
Title: Supplementary device for clamp/relief of workpiece
Inventor: MORITA TAIJI
IPC: B23Q3/06
Filed: 1986-07-07
Abstract: PURPOSE:To make it possible to automate the clamp and relief of a workpiece by constituting a clamp/relief device in such a way that a horizontal rod is brought into contact with the top face of a screw head when said device is lowered and makes a screw slant at a regular degree when said device is raised. CONSTITUTION:A horizontal rod 11 to be engaged with the lower section of the screw having been pulled out from a workpiece by a pull-out fork 8 when a clamp/relief device 9 is raised is installed to the lower end of a slant rod 10. A stopper 12 regulating the stopping position of the slant rod 10 is attached to the jacket of a screw return device 7 so that the screw having been pulled out from the workpiece by the pull-out fork 8 may be slanted by the horizontal rod 11 to the slant position whereat the axis of the screw is deviated from the hole of the workpiece. And the stopping position of the slant rod 10 is set so that the slant rod 10 may be rotated to the direction opposite to the driving direction with the horizontal rod 11 brought into contact with the top face of the screw head clamped when the clamp/relief device 9 is lowered.
Patent JP-H0447953-A (JP)
Title: Thermal print head
Inventor: KITAKADO HIDETO
IPC: B41J2/335
Filed: 1990-06-15
Abstract: PURPOSE:To recover defective parts easily and reproduce them as non-defective products even when there is a defective circuit in a part of a product by providing terminals for connecting signal lines on both sides of one circuit pattern so as to enable a substrate of each circuit pattern to be divided in the direction of horizontal scanning. CONSTITUTION:As a result of a printing test after a formation of a thin film, when there is a defective part in an A2 among circuit patterns A1 - A4 in the direction of horizontal scanning, a substrate part of eh A2 is cut off and removed from substrate cutting lines 19 and 20. Then, it is exchanged for a substrate of teh A2 of a non-defective circuit pattern and stuck to a support plate by aligning a heat generating resistor 17. After completion of the sticking of the non-defective substrate, each signal line is connected by wire bonding. Pads corresponding to each signal line of the substrate of the circuit pattern A1 and a printed circuit board 3 are all connected by wire bonding. Also, since the defective substrate of the substrate A2 is exchanged for the non-defective substrate, all signal lines of the substrates A1, A2 and the substrates A2, A3 connect all signal lines by wire bonding excepting strobe signal lines.
Patent JP-H082389-A (JP)
Title: Wheel sensor gap adjusting device for anti-lock brake system
Inventor: HAYAMA KATSU
IPC: B60T8/00
Filed: 1994-06-17
Abstract: PURPOSE:To alow an adjusting hole, into which a bar is inserted to press a plate spring, to be opened in a position shifted from the axis of a wheel sensor and dispense with the fitting/removal of a plug by opening the adjusting hole, closed by a plate spring, in a fixed part. CONSTITUTION:A fixed part 5 behind a wheel sensor 4 is provided with a plate spring 8 coming in contact with the rear end face of the wheel sensor 4, and an adjusting hole 9 closed by the plate spring 8 is opened in a back plate 5. The wheel sensor 4 is pressed to move and adjusted into an appropriate gap 7 through the plate spring 8 by inserting a bar from the adjusting hole 9, and the plate spring 8 automatically close the adjusting hole 9 by the elastic restoration by pulling out the bar from the adjusting hole 9. In the case of this plate spring structure, the wheel sensor 4 is pressed to move through the plate spring 8, so that the adjusting hole 9 for inserting the bar does not necessarily have to be opened coaxially with the wheel sensor 4. The adjusting hole 9 can be opened in a position shifted from the axis of the wheel sensor 4 according to the layout of the peripheral structures of the fixed part 5.
Patent JP-S6136276-A (JP)
Title: 1,3-dioxolan-2-one derivative and preparation thereof
Inventor: KAWABATA OSAMU
IPC: G01F1/10
Filed: 1984-07-27
Abstract: NEW MATERIAL:A compound expressed by formula I (formula II is 4-5C cyclic amino which may have a hetero atom other than N). EXAMPLE:4-(Pyrrolidinomethyl)-1,3-dioxolan-2-one. USE:A solvent, having high dielectric constant, and expected much as reaction solvents, dispersion solvents, organic semiconductors or medium in electric conductors, semiconducting fluid medium, medium for electrically conductive greases, medium for display elements and ink medium, particularly special ink medium for high-speed recording ink jet, etc. PREPARATION:Glycidol expressed by formula III is reacted with a cyclic secondary amine expressed by formula IV to give a 3-(cyclic amino)-1,2-propanediol expressed by formula V, which is as a raw material refluxed with diethyl carbonate expressed by formula VI in excess of the stoichiometric amount in the presence of a catalyst, e.g. anhydrous K2CO3, under stirring and heating to remove ethanol and distil away the formed ethanol to the outside of the system and give the aimed compound expressed by formula I in >=90% yield.
Patent JP-H05200141-A (JP)
Title: Amusing apparatus
Inventor: ARETSUKUSU MARABUAZOSU
IPC: A63F9/24
Filed: 1992-06-17
Abstract: PURPOSE: To provide an amusement device in which a game board can be positioned accurately according to the operation of an adjustment lever and is easily replaceable with other game boards with differently configured tops. CONSTITUTION: A user tilts a game board 14 to an optional position by means of an adjustment lever 24 to guide a ball 23 rolling on the game board 14. The game board 14 is supported against a freely inclining shaft 42 which extends below the center of the game board 14. Rigid links 121 extend between the shaft 42 and the adjustment lever 24 and are connected together by a pivoting coupling. The pivoting coupling restrains the shaft 42 and the game board 14 from being tilted in synchronization with the lever 24. A compression spring placed coaxial with the shaft 42 and the adjustment lever 24 energizes the game board 14 toward its horizontal position. A ball returning member detects a specific place where the ball 23 has dropped, and returns the ball 23 to the game board 14.
Patent JP-S642897-A (JP)
Title: Device for cutting and separating sheet formed product in parallel with sheet face
Inventor: ASANO KAZUO
IPC: B26D1/46
Filed: 1987-06-25
Abstract: PURPOSE: To simply provide a formed product preventing a part of a sheet from sticking to it by providing a cutting device traveled across the sheet being conveyed to the conveyance position from the original position by a suction conveying device for cutting the base section of the formed product connected to the sheet in parallel with the sheet face.  
     CONSTITUTION: The formed product (b) of a sheet (a) fed to the original position I is sucked by a suction conveying device 16, the protruded or recessed base section of the formed product (b) connected to the sheet (a) is cut in parallel with the sheet face by a cutting device 21 to separate the formed product (b) from the sheet (a) while the formed product (b) is fed to the conveyance position II, and the formed product (b) is released at the conveyance position II. Chips of the sheet (a) generated by the cutting are transferred by a conveyor belt 17 and discharged to a stack section 28. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6050532-A (JP)
Title: Silver halide color photosensitive material
Inventor: OOHAYASHI KEIJI
IPC: G03C7/26
Filed: 1983-08-30
Abstract: PURPOSE:To enable demonstration of good sensitivity, good gradation, and superior color formation performance even in the case of using a color developing soln. contg. no benzyl alcohol in development by incorporating a specified ether compd. for a photographic constituent layer, such as a silver halide emulsion layer. CONSTITUTION:An intended silver halide color photosensitive material is obtained by incorporating in at least one photographic constituent layer including a silver halide emulsion layer formed on a support, a compd., such as formula IIor III, and represented by general formula I in which R1-R4 are each H, alkyl, or aryl; Ar1, Ar2 are each aryl; and n, m are each 1 or 2. A preferable amt. of said compd. of formula I to be added to said emulsion layer contg. a coupler is 5-500mol% based on the coupler. The compd. of formula I is prepared by the dehydration reaction, etc. of a corresponding benzyl alcohol.
Patent JP-H115467-A (JP)
Title: Seat slide device
Inventor: NIHEI MASAO
IPC: B60N2/06
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To secure a space between an upper rail and a cap without increasing the dimension of cross section of a rail by installing a cap in an end of a lower rail, and reducing the thickness of a right and a left bent parts of the lower rail, which are to be engaged with an upper cover part of the cap. SOLUTION: A cap 30 is fitted in a rear end of a lower rail 10 from a direction expressed with an arrow B, and claws 37, 38 are fitted in notches 13A, 13A for fixation of the cap 30 to the lower rail 10. In ordinary, an opposite space between the upper rail 20 and the cap 30 in the vertical direction is set at a space C more than the predetermined value so as to avoid the interference between the upper rail 20 and the cap 30 as a lower opposite member when a seat load is applied, but since thickness of a rear part 13C of the lower rail 10 is reduced by the thickness WC of the cap 30, height HA of upper cover parts 36, 36 of the cap 30 can be reduced by the thickness WC in the direction for enlarging the opposite space between the upper rail 20 and the cap 30.
Patent JP-S643237-A (JP)
Title: Drive by-wire type throttle valve control device with fail-safe mechanism
Inventor: YOSHIDA MASATO
IPC: F02D11/10
Filed: 1987-06-25
Abstract: PURPOSE:To accomplish fail-safe operation by switching a flapper to adjust the amount of intake air by a throttle valve of a normal actuator when one system of the first and second actuators fails. CONSTITUTION:During normal operation, a flapper 26 is held along a partition wall 25, so that the first and second throttle valves 3a, 3b are respectively controlled by the first and second actuators 6a, 6b according to a command from control means through the first and second intake passages, 1a, 1b. In this arrangement, when the first actuator 6a fails, the flapper 26 is pushed down to the first intake passage 1a side by angle switching means 27 to close the passage, so that air intake from the first intake passage 1a is conducted to the second intake passage 1b, and intake from both passages 1a, 1b is flow- adjusted through the second throttle valve 3b by the second actuator 6b to be sent to an internal combustion engine. Thus, fail-safe operation can be accomplished by a simple structure.
Patent JP-H07140491-A (JP)
Title: Liquid crystal display device and its production
Inventor: HIRAI TAKANORI
IPC: G02F1/1343
Filed: 1994-07-11
Abstract: PURPOSE:To provide a liquid crystal display device which does not deteriorate current-voltage characteristics by lessening the application of a photoetching method necessary for formation of nonlinear resistance elements. CONSTITUTION:This liquid crystal display device is constituted by disposing plural pixel display electrodes 7, the plural nonlinear resistance elements 13 consisting of MIM elements having a lower electrode-insulator-upper electrode structure electrically connected respectively to the plural pixel display electrodes 7 and wiring electrodes connecting these plural nonlinear resistance elements 13 on one of substrates facing each other via a liquid crystal compsn. These nonlinear resistance elements 13 are formed of the structure obtd. by diffusing the metal different from the metal of the upper electrodes 12 near the surface of the insulator 4 of the upper electrode 12 side.
Patent JP-S5860946-A (JP)
Title: Multilayered cake contained in closed container and its preparation
Inventor: SAITOU ISAO
IPC: A23L9/10
Filed: 1981-10-07
Abstract: PURPOSE:To prepare a multilayered cake, contained in a closed container, and having a very beautiful appearance of the respective layers easily with certainty. CONSTITUTION:A raw material solution capable of gelling on cooling or heating is filled in the bottom of a heat-resistant container having a sidewall tapered to the bottom, and a loaf of a cake, prepared by kneading 0.1-1% concentration organic acid with a dough, and baking the resultant dough, and having almost the same size as the inside diameter of the container is pressed into the container. An organic acid or alcohol liquid or a mixture thereof is sprayed or  dropped on one side of the loaf before or after filling the loaf of the cake, and  the container is then closed tightly, deaerated, sterilized at 80-100 deg.C and cooled.  In the case of two or more gelatinized layers, the container is heated or cooled  each time when the raw material solution is filled in the container to gelatinize  the raw material solution, and the loaf of the cake is then filled therein.
Patent JP-S5949984-A (JP)
Title: Controlling system for heat-sensitive printing head
Inventor: SUZUKI KUNIAKI
IPC: B41J2/365
Filed: 1982-09-14
Abstract: PURPOSE:To easily prevent a heating temperature from varying between single- stroke printing and repeated-stroke printing, by a method wherein a temperature sensor is provided adjacently to each heating element provided in a head, a detection signal from the sensor and a preset temperature level are compared with each other, and heating of the heating element is controlled. CONSTITUTION:When an input pulse 12 is inputted into a driving circuit 8a and the heating element 1a is operated to generate heat, temperature is raised as indicated by a wave form 13, and when the temperature reaches a slicing level 14, a wave form 15 is obtained at an output line 10a of a detecting circuit (comparing circuit) 9a by an output from the temperature sensor 4a. The driving circuit 8a is reset by the thus obtained output signal so that not any electric current is passed to the heating element 1a even when a signal is inputted through an input terminal 7a, whereby the heating element 1a is cooled in a process indicated by the wave form 13.
Patent JP-H09314524-A (JP)
Title: Fiber board and its manufacture
Inventor: IWAMOTO KAZUNARI
IPC: E04C2/16
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a fiber board which is inexpensive and strong, does not contain formaldehyde and residual organic solvents, and does not affect housing environment by controlling the density within a prescribed range in a fiber board obtained by hot-pressing coconut fibers without adding an adhesive. SOLUTION: A fiber board 1 is obtained by hot-pressing coconut fibers without adding an adhesive, and its density is 0.3-1.5g/cm<3> . In the board 1, the coconut fibers, vegetable fibers, contain a large amount of components which are softened by heating such as lignin and saccharide. Accordingly, by the solidification of the components after being melted by heating, fibers can be bonded strongly to each other. The coconut fibers 100-600μm in diameter are formed from numbers of tubular fibers 10-30μm in diameter so that they have good moldability, and the high density fiber board 1 by hot press has high strength. The fiber boards 1 containing no adhesive are used in building to obtain comfortable housing environment.
Patent JP-S5782409-A (JP)
Title: Operation method of blast furnace
Inventor: YAMAOKA HIDEYUKI
IPC: C21B5/00
Filed: 1980-11-11
Abstract: PURPOSE:To increase the production amt. of a blast furnace and to recover a large amt. of blast furnace gases of high calories by performing oxygen enriched blasting from a hot stove to the tuyeres of the blast furnace, recovering the sensible heat of waste combustion gases produced from the hot stove under combustion, and directly blowing the gases into the tuyeres of the blast furnace. CONSTITUTION:The waste combustion gas is fed from a hot stove 2' under heating simultaneously with the blast from a hot stove 2 to a blast furnace tuyere 3. More specifically, the waste gas of the hot stove is recovered through a flue 11' into a waste gas recovery pipe 8'. This gas passes through a waste gas supply main pipe 12, and en route, the sensible heat thereof is recovered in a cooling tower 6, and is thereby made into a low temp. gas of prescribed temp., after which it is forcibly fed by a pressurizing device 5 through a nozzle 4 into the tuyere 3. The gas is enriched with oxygen by an oxygen supply pipe 13 on the way of the air feed passage 8 of the hot stove 2.
Patent JP-H0324650-A (JP)
Title: Address generating circuit
Inventor: ISOGAI FUMIHIKO
IPC: G06F12/00
Filed: 1989-06-21
Abstract: PURPOSE:To rapidly generate a multi-dimensional address in accordance with the input of a direction code by inhibiting the input of an output address to an adder when a register whose start address is set up by a masking device is selected. CONSTITUTION:Address 14, 24 to be arithmetic units are prepared so as to correspond to selectors 13, 23 and contents selected from a direction controller 11 or 21 by the selector 13 or 23 are added to an output address. AND circuits 15, 25 to be masking devices are connected so as to correspond to the adders 14, 24, and when a register 12 or 22 whose start address is set up is selected by the selector 13 or 23, the input of the output address to the adder 14 or 24 is inhibited. Thus, a multi-dimensional address can rapidly be generated in accordance with the input of the direction code.
Patent JP-S643991-A (JP)
Title: Memory light regulation device
Inventor: NISHIKURA HIDEKI
IPC: H05B37/02
Filed: 1987-06-25
Abstract: PURPOSE:To enable a modification control simply as desired even during a cross operation by stopping operational means' outputs which are inputted to desired channels in a second memory means and next by changing corresponding memory data to be transferred to a first memory means. CONSTITUTION:When modification is desired during a cross operation, flags are raised in memory regions corresponding to channels selected from memory regions M31 to M3n in a memory circuit M3, and these flags are used to interrupt outputs of from the memory circuit M2 by transistors corresponding to channels selected from transistors Tr1 to Trn which compose a switch 7. Further a changeover operation of a switch 11 which realizes the composition of a multiplexer or the like is performed according to an output of a modifying wheel 12 so as to rewrite light regulation levels of channels selected in a memory circuit M4. The light regulation levels of the selected channels, memorized in the memory circuit M4, are modified by operating the correction wheel 12. Modifying controls can be thus performed even during a cross operation similarly with during a non-cross operation.
Patent JP-H0721555-A (JP)
Title: Error generating track positioning device for discoid recording medium
Inventor: OHASHI KAZUO
IPC: G11B20/18
Filed: 1993-06-29
Abstract: PURPOSE:To position a real error generating track on a magnetic disk for which the number data of the error generating track can be provided by an error measuring instrument. CONSTITUTION:At a main body 10 of this device, a case 2 of a magnetic disk 1 is fixed, and a window part 3 of the case 2 is exposed from an opening part 15. A scale 19 is fitted to a slider 17 and at the start, an exponent part 19a is positioned at the track of number '0'. A stepping motor 22 is controlled by a controller 23 to let a feeding screw 21 rotate, the slider 17 screwed to this screw is moved along a guide rod 16, and the exponent part 19a of the scale 19 is positioned at the error generating track.