baber/WOPTO huggingface dataset:
Patent JP-H0791544-A (JP)
Title: Clutch drum for automatic transmission
Inventor: YAMAKAWA HIROYOSHI
IPC: F16H63/30
Filed: 1993-09-28
Abstract: PURPOSE:To shorten the groove processing time, and to eliminate the burring work by forming a narrow part in the edge of an opening of a projecting part of the peripheral wall, of which inner peripheral surface is provided with gear- like projecting and recessed parts, and forming installation grooves in this narrow part with pressing. CONSTITUTION:In a clutch drum 10, plural spline grooves 10d are formed on the inner peripheral surface of the peripheral wall 10c in the axial direction with a predetermined space along the circumferential direction, and these spline grooves 10d form a gear, in which recessed parts and projecting parts are alternately and continuously formed, on the inner peripheral surface of the peripheral wall 10c. A clutch plate 3 and a piston 4 are arranged inside of this clutch drum 10. In this case, a narrow part 10h is formed in the edge of an opening of the projecting parts 10e, and installation grooves 10f are formed in this narrow part by pressing. Generation of burr is thereby eliminated in the periphery of the grooves, and at the time of engaging the clutch plate 3 with the projecting and recessed parts, the narrow part 10h functions as a guide for engagement to facilitate the fitting work.
Patent JP-H0987527-A (JP)
Title: Composition containing polymer and urethane (meth) acrylate
Inventor: DEGUCHI MIKITO
IPC: A61K6/893
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give a cured product excellent in bending properties, transparency and bondability and suitable as a material for resin moldings or a dental material requiring mechanical strengths (durabil ity) and transparency by homogeneously mixing a polymer with a urethane (meth)acrylate neither soluble nor swellable in the polymer. SOLUTION: The mixing ratio is such that 5.2-47g of the polymer is present in 1mol of the urethane (meth)acrylate, The polymer should have an average molecular weight of 100,000-1,000,000 and comprises, for example, at least one thermoplastic resin. The urethane (meth)acrylate has at least one (meth)acryloyl group and a urethane group. This composition can be obtained by reacting an isocyanate compound in a homogeneous solution of the polymer and a hydroxy (meth)acrylate compound or by reacting them in reversed order i.e., by reacting the hydroxy (meth)acrylate compound in a homogenous solution of the polymer and the isocyanate compound.
Patent JP-H1177213-A (JP)
Title: Method and equipment for partially increasing wall thickness of tubular body
Inventor: NAKAJIMA HIROSHI
IPC: B21K21/16
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the partially wall-thickness increasing method capable of forming a constantly appropriate wall thickness increased part without minding the heating temperature. SOLUTION: A tubular body 1 is arranged with its tubular axis perpendicular, an intended part of the tubular body 1 is heated, and the compression force P in the tubular axial direction is given to the tubular body 1 to form a wall thickness increased part 2 at the intended part. Even when the heated part at high temperature can be deformed in a sagging condition by the self weight, the heated part is compressed in the sagging direction to form the constantly appropriate wall thickness increased part 2, and the temperature can be easily controlled without minding the heating temperature so much.
Patent JP-H0580186-A (JP)
Title: Reactor core shroud maintaining method and heat treatment device for it
Inventor: KUROSAWA KOICHI
IPC: G21C19/02
Filed: 1991-09-20
Abstract: PURPOSE:To provide a reactor core shroud maintenance method and a heat treatment device therefore, with which SCC likely to be generated in the core shroud in cylindrical form can be prevented comparatively easily and with which exposure of operators can be minimized. CONSTITUTION:In the condition that reactor water is held in a pressure vessel of a nuclear reactor, such apparatus as a vapor dryer, a shroud head and air/ water separator, etc., installed on a core shroud 5 are dismantled one after another, and then a fuel assembly, control rod guide pipe, etc., in the core shroud 5 are removed. A water seal chamber 16 is installed at the top flange surface of the core shroud 5 and the inner surface of the pressure vessel, and gas is supplied from the water seal chamber 16, and the part below the chamber 16 is made in in-the-air atmosphere, and the inner surface of the core shroud is subjected to solution annealing using a heat treatment device to make induction heating and cooling inserted in the in-the-air atmosphere in the core shroud 5 from above the water seal chamber.
Patent JP-H0289294-A (JP)
Title: Semiconductor integration circuit
Inventor: TASAI SADAJI
IPC: G11C11/407
Filed: 1988-09-27
Abstract: PURPOSE:To confirm whether or not the timing position of WP is optimum by fitting the generation circuit of a data write pulse (WP) to be supplied to RAM in a logical circuit part and removing a terminal to adjust the leading edge and the trailing edge of the data write pulse into an external terminal. CONSTITUTION:A random access memory (RAM) circuit 111 and a logical circuit 110 are owned, a WP generation circuit 113 is owned in the logical circuit 110, a circuit able to adjust the leading edge and the trailing edge of the WP is owned, and terminals 105 and 106 to adjust it are drawn out to an external pad. Further, a fuse may be fitted between the adjustment circuit and the external pad. Thus, the optimum width and timing of the WP for a chip can be set.
Patent JP-S6396564-A (JP)
Title: On-vehicle wind direction/wind speed measuring instrument
Inventor: TANEMOTO KATSUJI
IPC: G01P13/00
Filed: 1986-10-14
Abstract: PURPOSE:To obtain a wind direction/wind speed measuring instrument capable of on vehile, by installing two sets of simplified hot-wire anemometer probes in a wind speed decelerating are in the vicinity of a stagnation point around a column, and measuring a wind direction and wind speed by increasing the maximum wind speed to be measured, to about two times. CONSTITUTION:A cylindrical pipe 1 is fixed to the center line of the upper face of a vehicle body by an aluminum seat 4, and two pieces of simplified hot-wire anemometer probes 2 are installed in the flow of the outside from the boundaty layer of a running vehicle, at the angle of + or -15 deg., respectively, against the vehicle center line by a probe fixing metallic fixture 3, by which the wind direction and wind speed against the vehicle are measured. In case of utilizing the flow around a column, by utilizing a fact that the flow velocity of the surface of the column becomes 2U sin thetain a complete fluid, theta=15 deg. is set in order to set it within the range of the maximum wind speed to be measure 50m/s of the simplified hot-wire anemometer, and a principal flow U can be measured up to 100m/s. Also, by setting 2U sin theta as the character the characteristic value of the instrument, a linear approximation is executed, and by a simple arithmetic operation the wind direction and the wind speed are derived.
Patent JP-H03106775-A (JP)
Title: Source device for elevator monitoring panel
Inventor: ISHIMOTO SHIGERU
IPC: B66B5/00
Filed: 1989-09-20
Abstract: PURPOSE:To confirm a cage position even when supply of a power from an elevator source is interrupted by a method wherein an uninterruptive power supply device is incorporated in a control panel or a monitoring panel. CONSTITUTION:During energization of an elevator source, full wave rectification is made on an output 28V on the secondary side of a transformer TR by means of a first rectifying means Si1, a DC output voltage P24A during a purchased power is generated, and a voltage detecting relay A is energized. Since, when an elevator is stopped at a first floor, a keep relay contact 1F for recognizing a floor is energized, a position display lamp CPI1 of a monitoring panel is lighted, in order, in a route of Si1-D1-P24A-1F-CPI1-GD-Si1, and it is recognized that the elevator is stopped at a first floor. Meanwhile, full wave rectification is effected on an output 35V on the secondary side by means of a second rectify ing means Si2 to charge, in order, a charge current suppression resistor R and a charge discharge type DC source B. When supply of a power from an elevator source is interrupted, a voltage P24A and the output voltage of the rectifying means Si2 are reduced to zero, the source B is started to discharge, the position display lamp of the monitoring panel is lighted.
Patent JP-H0291876-A (JP)
Title: Rotary head type recorder
Inventor: YATOMI TOSHIYA
IPC: H04N5/782
Filed: 1988-09-29
Abstract: PURPOSE:To easily offer an absolute position from the start of recording by recording a 1st time code (TC) in at least one time code area (TCA) in the TCAs of plural adjacent tracks and a 2nd TC in the TCA of other track. CONSTITUTION:Video signals from an input terminal 20 pass through a circuit 21 and are alternately recorded on an information area on a tape 1 with heads HA and HB through switches SW1 and SW2. A TC counter 8 counts clocks from a clock generator 5 and outputs parallel TC data to a serial circuit 9a. The circuit 9a converts the output into serial data and outputs it in a timing for tracing the 1st TCA by means of the head HA so as to record it on the TCA with the head HA through a switch SW3. After completing recording, a controller 23 allows the tape 1 to be conveyed by a specified distance in an opposite direction through a control circuit 24. The TC reproduced from the TCA with the head HA is made parallel in a parallel circuit 6A and connected to the switches SW1 and SW2R sides as preset data for the counter 8 after adding 7 '1' to the TC so as to perform recording.
Patent JP-H1068196-A (JP)
Title: Fixing apparatus of ridge structure
Inventor: OKAMURA YOSHIMI
IPC: E04D1/30
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing apparatus which constructs a ridge which is excellent in earthquake resistance, wind resistance and endurability by fixing a part of a fixing apparatus of ridge structure directly with a sheathing roof board or a tile batter. SOLUTION: This fixing apparatus of ridge structure is provided with a fixture 2 fixed with a roof base material 13 and a ridge stiffener support member 7 and a ridge stiffener 8 while the ridge stiffener support member 7 is provided with a nut having a specified length and a bolt having a specified length engaged with the nut and a ridge stiffener receiving section 9. The fixing apparatus thus constructed is fixed with the roof base material 13, thereby forming a sill portion with a ridge earth. Projected plain tiles are layered on both sides while round tiles are loaded on the top and fixed with the ridge stiffener 8, which makes it possible to provide ridge structure which reinforces the strength of ridge structure and which is excellent in earthquake resistance, wind resistance and durability as well.
Patent JP-S62103465-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: NINOMIYA HIDEKI
IPC: F02P5/155
Filed: 1985-10-31
Abstract: PURPOSE:To appropriately and easily realize the ignition timing control of an engine in accordance with the engine rotational speed and the negative pressure thereof, by changing over charge current appropriately in accordance with the characteristic of spark advance, and by changing the capacity of charge current in association with the intake vacuum pressure. CONSTITUTION:Control is made such that the degree of spark advance becomes maximum when the rotational speed of an engine is N3, while the degree of the spark advance is gradually decreased as the engine rotational speed is increased (N3 to N5), and the spark advance is held at a constant value irrespective of the pressure of intake vacuum when the engine rotational speed exceeds N5. Further a time Ttheta5-3 required for rotation by theta, deg. when the rotational speed is from N3 to N5, is previously obtained. Further, a constant current value I1 during the period of the time Ttheta3, a current value (I2-IA) during the period of the time Ttheta5, and a current value (I3+IB) during the time period exceeding Ttheta5 are fed respectively to a capacitor C1. Current values IA, IB are those corresponding to the negative pressures of a suction manifold. Further, in association with the termination of the time period Ttheta1, the charge voltage at that time is held, and a rise pulse is delivered from a comparator 8.
Patent JP-H07104412-A (JP)
Title: Silver halide photographic material and image formation
Inventor: NAGASHIMA TOSHIHARU
IPC: G03C1/32
Filed: 1993-09-29
Abstract: PURPOSE:To provide silver halide photographic material for speedy processing which secures excellent photographic characteristics such as hard gradation performance, blanked character quality, and the actual use concentration, and has excellent fixing-free trouble preventing performance and the drying performance, and to provide image formation method. CONSTITUTION:As for silver halide photographic material which is constituted so that at least one layer of photosensitive silver halide emulsifier layer which contains at least one kind of tetrazolium compound or acid hydrazide compound and the gelatin in 1.00g/m<2> or less is formed on one side of a supporting body, and at least one layer of nonphotosensitive outermost layer which contains a mat agent having an average particle diameter of 4mum and gelatin is formed on the remote side from the supporting body in the emulsifier layer, and a nonphotosensitive layer containing at least one layer of gelatin is formed between the photosensitive silver halide emulsifier layer and the nonphotosensitive outermost layer containing the mat agent. The total sum of gelatin quantity in the nonphotosensitive layer is set to 0.90 or more in the dry weight ratio for the gelatin quantity contained in the photosensitive silver halide emulsifier layer.
Patent JP-S6397549-A (JP)
Title: Sheet gripping device
Inventor: YOSHINAGA KENJI
IPC: G03G15/00
Filed: 1986-10-15
Abstract: PURPOSE:To enable a sheet material to be gripped with a gripper accurately and certainly by detecting the relative position between a sheet material and a sheet supporter, and then allowing the travel speed of the sheet supporter to be an adjustable speed. CONSTITUTION:A sheet material P proceeds to the left by way of a conveying passage 2, and then, by virtue of a resist roller 3 that rotates both at the second speed, which is equal to the peripheral speed of a sheet supporter and at the first speed, which is about two times as high as the second speed, it proceeds to the position of guiding members 4, 5 at the second speed. On this position is provided a sensor 7, which detects the passing timing of the sheet material P. The output signals from the sensor 7 are applied to a controlling means 10 together with the output pulses from a clock-pulse generating means 12 which are synchronized with the rotating position of a sheet material supporter 1. And further, the rotation of the resist roller 3, when the speed change timing thereof is reached, becomes the first speed, and the sheet material P is caused to enter a gripper 1a at a high speed.
Patent JP-S62101454-A (JP)
Title: Manufacture of ceramic electronic parts
Inventor: UCHIUMI KAZUAKI
IPC: H04R17/08
Filed: 1985-10-29
Abstract: PURPOSE:To provide high-performance electronic pars by forming a hole pattern using photosensitive resin, also forming a ceramic green sheet in a ceramic green sheet in a clerance of the hole pattern having an electrode formed and attaching these under pressure in laminar form. CONSTITUTION:A photomask 3 having a prearranged pattern formed is closely attached on a photosensitive resin sheet obtained by coating photosensitive resin 1 of predetermined thickness equally on a carrier film 2, and then is exposed to projected light. After this process, the sheet is subjected to development processing thus obtaining a ceramic green sheet 5 with a prearranged hole pattern. Then another green sheet having the same binder composition as the sheet 5 is formed on the hole pattern 4. The green sheet 5 is pressed with another green sheet to an integrated form using a die by laminating the sheets in such a way that holes, electrodes and another printed pattern are arranged three-dimensionally. The hole pattern part remains as holes 9 after removal of a binder. This laminate 7 is sintered at predetermined temperatures and cut s a ceramics 10 for use as an electronic part.
Patent JP-S61123624-A (JP)
Title: Production of polyester
Inventor: SASAKI ISAO
IPC: C08G63/00
Filed: 1984-11-20
Abstract: PURPOSE:To produce a polyester having high intrinsic viscosity in a short time, by polymerizing a prepolymer composed mainly of terephthalic acid and ethylene glycol in the form of molten fine particles in an inert gas stream. CONSTITUTION:A prepolymer having an intrinsic viscosity of <=0.4dl/g and a carboxyl terminal group concentration of <=90X(intrinsic viscosity)<-0.4>mueq/g is divided into fine particles having an average particle diameter of 0.015-0.5mm, and polymerized in an inert gas stream flowing at a rate of >=0.4X[feeding rate of prepolymer (kg/min)]X(intrinsic viscosity)<-1>(m<3>/min). The objective polymer wherein >=80% of the recurring structural unit is ethylene terephthalate can be produced by this process.
Patent JP-2000071984-A (JP)
Title: Cable coupling for railway running vehicle
Inventor: RAMNIALIS CHRISTOS
IPC: B61G5/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric cable coupling for a railway running vehicle, which is held to a mechanical center damping coupling so as to be longitudinal movable, which is simple and lightweight in its entirety. SOLUTION: A single adapter casing 1 is provided, instead of a usual cable coupling half. Coupling conductors are arranged being crossed with each other for coupling connecting conductors 2 to a railway vehicle to be coupled by the coupling conductors with an adapter casing 1 on a true side and a true function. The coupling of the connecting conductors between two railway vehicles, is carried out by means of an insertion coupling part 3 or fixing cables each provided with at least one insertion coupling part 3.
Patent JP-S6395193-A (JP)
Title: Recrystallization of thin film
Inventor: OKABAYASHI HIDEKAZU
IPC: C30B13/24
Filed: 1986-10-13
Abstract: PURPOSE:To prevent the formation of a cavity in a recrystallized film near a seed part and to improve the quality and yield of recrystallized thin film, by varying scanning rate or powder density of energy beam near the seed. CONSTITUTION:A 1st amorphous thin film formed on a substrate plate is scanned with an energy beam along a 2nd amorphous or polycrystalline thin film contacting with a single crystal domain under the 1st amorphous thin film through an opening formed on a part of the 1st amorphous thin film. The width of the energy beam is comparable to or smaller than the width of the opening. The 2nd thin film is melted and solidified by varying the scanning rate or power density of the energy beam scanning on or near the opening part. The solidification rate of the 2nd thin film near the seed can be made to be nearly equal to the rate at a region separated from the seed by using an energy beam having narrower width than the seed width and varying the scanning rate or power density of the beam near the seed part.
Patent JP-H0960046-A (JP)
Title: Long-range working machine device for construction machine
Inventor: SAWA HIDEKAZU
IPC: E02F3/42
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an overload and realize a lightweight structure by providing low pressure setting relief valves in supply and exhaust pipelines for of a bucket cylinder, and keeping the set pressure of the low pressure setting relief valves lower than the relief setting pressure of a port relief valve. SOLUTION: Supply and exhaust pipelines 30' and 31 for a bucket cylinder 10C are respectively provided with low pressure setting relief valves 44 and 45 behind a long boom 34', separate from existing ordinary port relief valves 29 and 29' therefor. Then, the relief setting pressure of low pressure setting relief valves 44 and 45 is set at a level lower than the relief setting pressure of port relief valves 29 and 29 for the reduction of a bucket excavation force. Thereafter, the relief setting pressure of the bucket cylinder 10C is lowered. As a result. a bucket 10C can be made several steps smaller than an ordinary bucket. Also, the occurrence of an overload can be prevented during a long- range work, and a lightweight structure can be applied.
Patent JP-H0771815-A (JP)
Title: Bath device with hot-water supply apparatus
Inventor: KOKETSU YASUSHI
IPC: F24H1/00
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a lukewarm sensation by a method wherein when a lukewarm switch is closed, water is supplied into a circulation pipe for a desired period of time or by the specified amount and the set temperature is changed to a specified temperature Ts' that is lower than the set point Ts. CONSTITUTION:When the bath water temperature Tf is lower than a set temperature Ts', a burner 12 is fired to begin to heat the bath water. When the bath water temperature Tf becomes the set temperature Ts' or higher, the burner 12 is turned off. When a specified period of time has elapsed after a lukewarm switch 208 is closed, i.e., when a specified amount of water is supplied, a lukewarm operation is carried out for a specified period of time to control the bath water temperature Tf to a specified temperature (Ts-X), that is lower than the set temperature Ts by a specified temperature X. Therefore, the lukewarm temperature is certainly maintained during the lukewarm operation and the bath water temperature is not returned immediately to a hot-keeping temperature that is a little higher than the lukewarm temperature.
Patent JP-S60139180-A (JP)
Title: Inverter circuit
Inventor: KOSHIHARA MASAHIKO
IPC: H03K17/60
Filed: 1983-12-26
Abstract: PURPOSE:To simplify a drive circuit and to reduce the loss of a transistor by providing a feedback winding in a transformer, and controlling ON and OFF the transistor by the voltage of an AC output generated in the winding. CONSTITUTION:When a switch 10 is shifted from OFF to ON, a current is flowed from a DC power source 1 through a starting resistor R1 to the base of a transistor 3, which becomes a conductive state. A discharging current of the capacitor 5 is flowed by the conduction of the transistor 3, and a voltage is inducted in a feedback winding (n). The base current of the transistor 3 is increased by the voltage, the collector current is increased, and the transistor becomes a saturated state. After the prescribed time, a current becomes reverse by a LCR series resonance circuit, and the transistor 3 becomes an OFF state. Thereafter, the transistor 3 repeats ON and OFF.
Patent JP-S60180153-A (JP)
Title: Electronic part
Inventor: MOCHIZUKI HIDETOSHI
IPC: H01L23/50
Filed: 1984-11-21
Abstract: PURPOSE:To eliminate the generation of a void completely by fitting a projection, with which an injected molding resin collides, to a lead terminal arranged near a gate into which the molding resin is injected. CONSTITUTION:An element pellet 7 is die-bonded with a tab 4 for a lead frame 1, and external electrodes for the pellet 7 and lead terminals 2 are connected mutually by conductors 8 such as gold small-gage wires, and charged to molding die 9-10. When a molding resin 12 is melted by using a temperature and pressure, viscosity thereof is lowered and the molding resin is injected into a cavity 11 between the molding dies 9-10 from a runner 9a and a gate 9b through pushing, the resin 12 is buried gradually from the gate 9b side in the cavity 11 while it collides with a projecting section 3 in the lead terminals 2. Air in the cavity 11 is expelled and discharged through an air vent hole 13 formed on the side reverse to a gate 9 at the time, a resin molding product with no void is manufactured, and sealing structure having excellent airtightness is formed.