baber/WOPTO huggingface dataset:
Patent JP-S6253718-A (JP)
Title: Filter and plating apparatus thereof
Inventor: NISHII NOBUYUKI
IPC: C25D7/00
Filed: 1985-08-31
Abstract: PURPOSE:To enable filtering under high pressure, by laminating insulating plates in a section where wire gauzes are not attached to, plating attaching parts by energization, thus eliminating vertical dimensional errors of attaching parts, and also eliminating the occurrence of cracks. CONSTITUTION:A tank 4 which stores plating liquid 3 and a positive electrode 5 are provided. A lower metallic plate for energization 7, insulating plates 8, wire gauze filters 1 and energizing jigs 10 are set one by one on a lower insulating plate for fixing 6 made of plastics. A plurality of stages comprising such members as stated above is provided, an upper conductive plate for energization 11 being mounted on the uppermost stage, said stages being held between an upper insulating plate for fixing 12 and said lower insulating plate for fixing 6 to be secured therebetween. These are placed in the plating bath and energized to be plated while being rotated by a rotary jig 14. Thus, in this manner, portions 2 where filters are attached to can be formed by plating; therefore, a plurality of plates of filters having inside diameters and vertical parts of accurate dimensions can be obtained concurrently.
Patent JP-S6350533-A (JP)
Title: Metallic wire for spinning frame
Inventor: KANAI HIROYUKI
IPC: C22C38/24
Filed: 1986-08-18
Abstract: PURPOSE:To obtain the titled wire having extremely excellent abrasion resistance and capable of maintaining the sliver quality over a long period, by forming an alloy steel containing C, Cr, W and V at specific ratios in the form of a metallic wire and heat-treating the wire. CONSTITUTION:An alloy steel wire containing 1.0-1.2% C, 0.1-0.8% Cr, 0.5-1.5% W and 0.05-0.6% V is formed in a prescribed metallic wire form. The objective metallic wire can be produced by heat-treating the above formed wire, thereby dispersing carbide in the martensite substrate of said metallic wire.
Patent JP-H07134804-A (JP)
Title: Device for recording reproduction and method therefor
Inventor: TAKADA NOBORU
IPC: G11B20/10
Filed: 1994-08-17
Abstract: PURPOSE:To prevent the error of a reproduction signal by solving the problem distortion of reproduced waveform due to residual magnetization at the time of reproduction in recording and reproduction device and method in which reliability of a reproduced signal is improved. CONSTITUTION:A magnetic disk 61A provided with a magnetic recording film for recording information and a thin-film magnetic head 62 having a magnetic 1 pole a coil for recording and reproducing information with the magnetic disk 61A are incorporated therein. In such a magnetic disk device, a feeder circuit 66 has such constitution that, after a series of information is recorded by the thin-film head 62 to the magnetic disk 61A, a current of opposite polarity to that of a recording current corresponding to the last information is supplied to the coil of the thin film magnetic head 62 to erase the residual magnetization of the tip part of the magnetic pole.
Patent JP-2001022452-A (JP)
Title: Source voltage stepping-down circuit
Inventor: HIRAIDE TAKUYA
IPC: G05F1/10
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To stably obtain an output even when a power source has a value close to the threshold of a voltage decision circuit by providing a Schmitt circuit which stably outputs a decision signal corresponding to the value of the output of a decision circuit. SOLUTION: In a voltage decision circuit 5, the voltage of a 2nd unit 53 drops as the voltage of a power source 10 drops. Then when the voltage of the 2nd unit 53 drops below the threshold of a 1st inverter 541, the 1st inverter 541 outputs a signal of source voltage level and a 3rd inverter 543 inputting it outputs a signal of ground level. The 3rd unit 54 is composed of a Schmitt circuit, so its on/off characteristics show hysteresis. Therefore, even when the output 534 of the 2nd unit 53 has a value close to the threshold of the 1st inverter, the 1st inverter 541 does not turns on and off frequently and a stable output 51 can be obtained.
Patent JP-H0358391-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: TERADA YASUSHI
IPC: G11C17/00
Filed: 1989-07-25
Abstract: PURPOSE:To perform the read/write of fixed data by destroying the tunnel oxide film of a selection memory transistor by introducing a second high voltage to one side of a drain or a control gate, and grounding the other side. CONSTITUTION:A high voltage generation circuit 31 is activated with a write control means 32, and the high voltage is introduced to an I/O line 12 by control ling a selection circuit 18 and grounding a control line 11, and the high voltage is supplied to a word line 5 selectively with a row decoder 8, then, the output line 14 of a column decoder 13 is set at the high voltage selectively. Thereby, the high voltage is supplied to the drain of the selection memory transistor (Tr) 1, and the control gate is grounded, and the tunnel oxide film 23 is destroyed, then, a floating gate is short-circuited with the drain. Therefore, since the Tr 1 is turned on by performing the write of fixed '0' in spite of the voltage value of the control gate, the Tr 1 on which ordinary '1' is written is turned off when being read out by setting a readout voltage at a low value, thereby, the fixed data can be accurately read out.
Patent JP-2001023478-A (JP)
Title: Lever switch of vehicle
Inventor: MIYASE YASUO
IPC: H01H25/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a lever switch of a vehicle having an operating lever capable of being prevented from overrunning and assuring a good feeling in operation. SOLUTION: A lever switch of a vehicle has a case 1 installed inclining or approx. vertical to a car body, in which an operating lever fitted with three positions to take for operations is swung approx. in the vertical direction, and thereby a movable piece 37 slides on a board to make contact with and separate from a stationary contact. The movable piece 37 is installed movably in an accommodation space 1p formed in the case 1 and is fitted with springs 52a-52d resisting against the movement of the movable piece 37 when the operating lever is swung approx. downward.
Patent JP-H0357629-A (JP)
Title: Production of intraocular lens
Inventor: YOSHIDA KAZUO
IPC: C08J7/00
Filed: 1989-07-26
Abstract: PURPOSE:To obtain an introcular lens which is capable of lowering permeability of ultraviolet rays harmful to organisms while holding excellent permeability of visible light and capable of being safely utilized in the organisms by implanting an ion with an ion implantation method into the intraocular lens which is formed of polymeric material transparent for visible light. CONSTITUTION:PMMA resin is utilized especially preferably as the polymeric material of an artificial crystalline lens. All ions excepting an element having concern about toxicity for organisms can be utilized as the ions implanted into the surface layer of the artificial crystalline lens. Expecially the respective ions of H2, C, N2, O2, He, Ne, Ar, Kr and Xe are preferably utilized. These may be independently implanted and a plurality of kinds of ions may be implanted. The surface layer of the artificial crystalline lens with ions implanted thereinto incorporates bonding of carbonaceous substance while keeping the polymeric material formed of a base material as a substrate and absorption in an ultraviolet region is enhanced.
Patent JP-H0243006-A (JP)
Title: Continuously mixing method and device of powder with short fiber aggregate by dispersing in state of monofilament
Inventor: IRIE KENZO
IPC: B28C5/40
Filed: 1988-08-03
Abstract: PURPOSE:To enable uniform and long-term continuous processing and manufacturing of the subject short aggregate fiber with a powder, further a raw material powder, further a raw material powder of a molded product, by a method wherein the aggregate is scraped off with a large number of small protrusions on the surface of the first rotor while pinching and holding the aggregate, blown against the surface of the second rotator while the scraped aggregate is being dispersed in a state of a monofilament and mixed up continuously with the powder by the second rotor. CONSTITUTION:A fixed quantity of raw materials 3 supplied continuously is sent out while holding between guide rollers 10, 11, scraped off with needle-shaped protrusions 2 of the first rotary drum 1 and dispersed in a state of single fiber. A dispersed short fiber is passed through a gradually expanding air gap between the first rotary drum 1 and a casing 13 with a strong air flow to be generated through a rotation of the first rotary drum 1 and blown against the needle-shaped protrusions 15 provided on the surface of the second rotary drum 14 in a projected state while accelerating more making into a short fiber by expanding capacity gradually. Then the same is discharged backward while mixing uniformly and continuously with an inorganic powdery body or an inorganic fine fiber 17 dropped through the upper part of the second rotary drum and dispersed.
Patent JP-H0642561-A (JP)
Title: Disk brake
Inventor: GOMYO SATOSHI
IPC: F16D65/02
Filed: 1992-07-21
Abstract: PURPOSE:To solve the problem of complexity and lowered efficiency in attaching a brake when a bushing having a screw hole is to be loosely fitted to a caliper fitting leg of a disk brake and a fixing bolt is to be screwed to this bushing so as to improve reliability in maintaining strength of the fitting leg. CONSTITUTION:A expanded part 10 with a knurled groove is provided at a bushing 7 to be inserted into a through-hole 5 with anchoring and rotation stopping by a flange 9. A through-hole 5 provided at a caliper fitting leg 4 is made in the shape having a small diameter part 5a and a large diameter part 5b so that the expanded part 10 passes through the small diameter part 5a to the large diameter part 5b by press fitting. Thus, without generating residual tensile stress around the hole 5, the bushing 7 can be prevented from coming out.
Patent JP-H0242857-A (JP)
Title: Sound information multi-address communication system
Inventor: KATO MIEKO
IPC: H04M3/42
Filed: 1988-08-02
Abstract: PURPOSE:To automatically execute the broadcasting of sound information by providing a means to register and retrieve a telephone number and a means to control a sound response registration processing unit in a computer. CONSTITUTION:At first, the sound information, which are desired to be broadcasted, are registered to a sound response registration processing unit 2. Next, a condition to retrieve the telephone number to be outgoing and a sound information number are given to a computer 1. Then, the telephone number to satisfy the given retrieval condition is extracted by the computer 1 and the telephone number and sound information number are instructed to the unit 2. This instruction is executed by the number of telephone sets which can be simultaneously connected. The unit 2 executes the outgoing of a call to the indicated telephone number and outputs the sound information a processing result is announced to the computer 1. The computer 1 indicates the telephone number to be next outgoing according to this announcement. When processing is finished to all the telephone number, next, the processing is executed again to the telephone number, for which the outgoing of the call is unsuccessful by occupation or absence, and this operation is twice repeated.
Patent JP-S6257689-A (JP)
Title: Separation of mercury
Inventor: SUZUKI MASAO
IPC: C02F1/62
Filed: 1985-09-04
Abstract: PURPOSE:To efficiently separate mercury from a water phase contg. the mercury by bringing a tertiary phosphine sulfide compd. as an extractant into contact with the water phase. CONSTITUTION:The mercury is separated from the water phase contg. the mercury or the water phase contg. the mercury and chloride ions by bringing the tertiary phosphine sulfide compd. expressed by the formula (e.g., triisobutyl phosphine sulfide or trioctyl phosphine sulfide) as the extractant into contact with said water phase. The extracted mercury in the solvent is further reverse extracted by using an aq. soln. of a thiocyanate or thiosulfate.
Patent JP-S5985343-A (JP)
Title: Manufacture of piston member used for compressor for refrigerator
Inventor: AIDA JINICHI
IPC: F16J1/00
Filed: 1982-11-05
Abstract: PURPOSE:To manufacture a piston member without requiring cutting by forming a bottomed cylindrical member from a slag, subsequently, necking the opening part, and forming the opening end part in a rounded shape when manufacturing the piston member used for a compressor for a refrigerator. CONSTITUTION:A slag of a blank material is put into a die 21 of a back extruding die, and the back extrution is executed by a punch 20 and a counter punch 23, by which bottomed cylindrical forming goods are obtained. After forming, the forming goods 11 are taken out through the counter punch 23 by a knockout pin 24, and are put into a die 26 of a necking die, the necking is executed by a punch 25 and a counter punch 27, and also the opening part is formed in a rounded shape. When the necking and the forming of the opening end part are ended, a piston member 12 is pushed up through the counter punch 27 by a knockout pin 28 and is taken out of the die 26. Since no cutting is contained, it does not occur that a product piston is damaged by cutting chips.
Patent JP-H0537543-A (JP)
Title: Application system for atm traffic parameter
Inventor: SOMIYA TOSHIO
Filed: 1991-08-02
Abstract: PURPOSE:To extract a parameter required for the band width calculation by embedding an identification number of a terminal equipment to a cell and sending the resulting cell when a traffic occurrence pattern of a service to be used at call reception is sent in terms of a cell. CONSTITUTION:A traffic application means 3 of a terminal equipment 1 reads traffic occurrence pattern information from a memory 4 and a terminal equipment identification number from an identification number storage means 5, sets them to a cell and sends the resulting cell to an exchange 2. Upon the receipt of the information, the exchange 2 sends the information to a call processing means 8 and a traffic analysis means 9 via a VCI(virtual channel identifier) identification means 6. The means 9 extracts a call reception processing parameter and a band width management parameter and informs the call reception processing parameter to the means 8 and informs the band width management parameter to the band width management means 7 to monitor whether or not the information indicates the traffic as applied. A storage means 10 stores the result of analysis of the means 9 together with the identification number of the terminal equipment 1 to terminate the setup processing and to call a communication destination of the terminal equipment 1.
Patent JP-H0243032-A (JP)
Title: Formed body made of fiber reinforced composite material and manufacture thereof
Inventor: SASAKI HIROSHI
IPC: B29B15/10
Filed: 1988-08-03
Abstract: PURPOSE:To enhance the strength to pressure of a formed body by a method wherein thermosetting resin is filled in a laminated body, which is produced by alternately laminating roving cloth and sheet-like material, which is formed by spirally coiling the roving, to each other. CONSTITUTION:A laminated body is produced by alternately laminating roving cloth 1 and roving sheet 2. Next, thermosetting resin is filled by vibration compacting in the laminated body. The laminated body after being filled with the thermosetting resin is formed under pressure in a frame. The pressurizing forming pressure is set to be 30-300kgf/cm<2>. The obtained formed body is further heated at 50-100 deg.C for 5-20min for hardening. As the reinforcing fiber consisting of the roving cloth 1 and the roving sheet 2, glass fiber, carbon fiber or the like can be used. As the roving cloth 1, roving cloth produced by weaving glass fiber or the like is used. Further, as the roving sheet, roving made of glass fiber or the like is used under the state being spirally coiled. As a result, the bonding between the reinforcing fiber and the thermosetting resin is favorable, resulting in obtaining a formed body having high mechanical strength.
Patent JP-S5983555-A (JP)
Title: Controlling method for air flow rate of motor cooling fan
Inventor: HONDA YASUYUKI
IPC: G05D23/00
Filed: 1982-11-04
Abstract: PURPOSE:To save electric power by cooling a motor with air flow rate corresponding to the variation in atmospheric temperature. CONSTITUTION:The atmospheric temperature at the periphery of a motor detected by an atmospheric temperature sensor 2 is converted by a temperature indicating regulator 3 into a voltage. This voltage is converted by a function generator 4 into the prescribed voltage, and inputted to a variable voltage to variable frequency converter 6 through an automatic-manual switch 5. The converter 6 converts the input voltage into a frequency on the basis of the relationship between the predetermined atmospheric temperature and the air flow rate, and controls a motor 7 for a cooling fan on the basis of this frequency.
Patent JP-S6253689-A (JP)
Inventor: IIDA TAKASHI
IPC: B68G7/05
Filed: 1985-09-02
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-H0780339-A (JP)
Title: Agitation mill
Inventor: ROBERUTO BAACHIYU
IPC: B02C17/16
Filed: 1994-08-18
Abstract: PURPOSE: To obtain the reliability of a high level, low maintenance cost and wide application by setting the width size of the apertures of static and dynamic separating devices on the outlet side of a grinding chamber in such a manner that the crushed material to be polished is passed but auxiliary grinding elements are held without being passed. CONSTITUTION: A supply chamber 8 for the material to be ground which is supplied in an arrow 7 direction is formed in a housing 1 in a funnel-shaped region on the lower side of the grinding chamber 6. The supply chamber 8 is connected to the grinding chamber 6 by an annular channel 9 and a raw material inlet 15. The outlet side of the grinding chamber 6 is provided with the static separating device formed by a bar screen 20 on one hand and is provided with the dynamic separating device formed as a friction spacing 25 on the other. The crushed material to be polished is passed through the screen 20 or the friction spacing 25 and is then discharged through an outlet channel 23 toward an arrow 16.  The auxiliary grinding elements are passed through the outlet side 26 of the grinding chamber 6 and are returned through the return channel 34 to the inlet side of the grinding chamber, i.e., the region of the raw material inlet 15.
Patent JP-H0540899-A (JP)
Title: Vehicle position controller
Inventor: NAKAMURA KEIJI
IPC: G08G1/00
Filed: 1991-08-02
Abstract: PURPOSE:To accurately grasp the present position of a vehicle at a point in a fixed area or in an accurate section and at the same time to know the traveling direction of the vehicle in an absolute azimuth. CONSTITUTION:A mobile station 1 detects the position of a vehicle which is momentarily changing and transmits the position data showing the present position of the vehicle in a dot to a base station 2 together with the vehicle identification data. The station 2 receives the data and superposes the position or each vehicle on a map showing the periphery of the relevant position through a display means 2b. Otherwise the station 2 shows the specific one of sections divided previously from a fixed area where the vehicle is included. Meanwhile the station 1 senses the earth magnetism to detect the traveling direction of the vehicle and generates the azimuth data. Then the traveling direction of each vehicle is shown on the means 2b of the station 2. In such a way, the display of taxi positions can be utilized for allocation of these taxis.
Patent JP-S6172564-A (JP)
Title: Test printing apparatus
Inventor: HIRASHIKI YOSHIKAZU
IPC: B41J9/44
Filed: 1984-09-17
Abstract: PURPOSE:To make it possible to easily set optimum printing pressure, by storing the current supply times to the hammer magnets corresponding to various printing pressures in memory and reading the same when the test printing of a certain type is performed to enable printing under various printing pressures. CONSTITUTION:In a printer wherein the type provided to the leading end of each spoke of a printing wheel is printed by the impact force of a hammer, the current passing times to hammer magnets corresponding to several kinds of impact forces are stored in memory and, when the test printing of a certain type is performed, current supply times are successively read and the printings corresponding thereto are successively performed.
Patent JP-2000030880-A (JP)
Title: Discharge lamp lighting device
Inventor: SATO KATSUMI
IPC: H05B41/24
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, to reduce cost and to enhance reliability by connecting a balancer transformer to a plurality of discharge lamps so that the common end of a winding of the balancer transformer, one end of an inverter circuit, and one end of a control circuit for controlling them become the same potential. SOLUTION: By connecting the common end A of a balancer transformer T1 to the ground of an inverter circuit 1 and an inverter control circuit 2 so as to become the same potential, a loop load circuit of an inductor L1, a capacitor C1, lamps 11, 12, and the transformer T1 is formed after switching devices Q1, Q2. When circuit components are mounted on a long and narrow printed circuit board, arrangement of the transformer T1 whose common end A is connected to the ground, next to that of the switching devices Q1, Q2 connected to the ground is made easy. Since the switching devices Q1, Q2 can be separated from the inductor L1 which is a heat generating part, thermal stress to the switching devices Q1, Q2 can be reduced.
Patent JP-S5984629-A (JP)
Title: Auto free wheel hub
Inventor: KAGATA TOORU
IPC: B60B37/10
Filed: 1982-11-05
Abstract: PURPOSE:To reduce power loss during axle rotation and elongate the life of a brake mechanism by improving the operative method of a brake band in a device which brakes a cam with the brake mechanism during the axle rotation in four wheel drive to turn on a clutch with the action of the cam surface. CONSTITUTION:When an axle 1 is rotated during four-wheel drive, a cam follower 21 rotated integrally with the axle 1 abuts against a slant surface 19b2 of a cam ring 19 to rotate the cam ring 19 so that either one of a claw 19a1-19a3 engages a wedge surface S1 to press a brake band 27 against a brake drum 26. Thus, a clutch 18 is moved right through a spring 24 by moving right the cam follower 21 along the slant surface 19b2 so that an inner sleeve 11 is connected to a main body 10 to rotate a wheel hub 5 integrally with the axle 1. Next, when the cam follower 21 rides over a flat surface 19b3, the claw of the cam ring 19 is disengaged from the wedge surface S1 so that the braking torque acting on both rings 19, 20 is reduced.
Patent JP-H1122557-A (JP)
Title: Return mechanism for circulation type carburetor
Inventor: YOSHIDA MAMORU
IPC: F02M37/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of the return mechanism of a circulation type carburetor by using a fuel tank for the circulation type carburetor and a fuel tank for the other carburetor in common, while the fuel tank for the circulation type carburetor requires an air layer above the tank so that a return pipe opening section is not dipped in fuel and the dedicated fuel tank was required in the past. SOLUTION: A grommet 34 is formed into a protruded shape and is protruded upward on a fuel tank 7, a cavity section 37 is formed in the grommet 34, and the tip of a return pipe is opened in the cavity section 37. When this grommet 34 is merely fitted to a grommet hole 33 formed on the shell of a fuel tank for the other carburetor, the fuel tank for the circulation type carburetor can be formed, and the shell of the fuel tank can be used in common for the circulation type carburetor and the other carburetor.