baber/WOPTO huggingface dataset:
Patent JP-S63313203-A (JP)
Title: Numerical controller
Inventor: TAJIMA YOSHIKAZU
IPC: G05B19/414
Filed: 1987-06-17
Abstract: PURPOSE:To prevent elastic deformation and overrun by dividing movement into main movement and sub-movement in accordance with a moving distance, and setting a downtime between them. CONSTITUTION:As for a numerical controller, an NC data which is inputted to a data input part 1 is read, and brought to a data processing by a data processing part 2, and in accordance with a moving distance of a processed data, when the moving distance is longer than a prescribed value, its movement is divided into a main movement and a submovement by a movement dividing part 3, and a downtime is set between them. Also, by an interpolation calculating part 4, the data from the movement dividing part 3 is interpolated, and based on this interpolated data, a servo-control of a motor part 6 is executed by a servo-control part 5. In this regard, as for the data whose moving distance is shorter than the prescribed value, the movement dividing part 3 does not divide the data but sends it as it is to the interpolation calculating part 4. In such a way, since the moving distance is short, the sending speed is not increased either and an overrun due to a backlash is eliminated.
Patent JP-S5773538-A (JP)
Title: Selective callout system
Inventor: IIZUKA KIYOSHI
IPC: H04Q7/06
Filed: 1980-10-24
Abstract: PURPOSE:To avoid a transistor (TR) from being malfunctioned because of noise signals, by applying a voltage with opposite polarity to the power supply voltage to a base circuit of the TR in a decoder circuit. CONSTITUTION:An oscillating output signal of an astable multivibrator 22 is applied to a wave shape circuit 41 of a circuit 35 to produce a voltage of opposite polarity and to a switching circuit 31. An output signal shaped at a wave shape circuit 41 is applied to an inverse voltage rectifying diode 42, where the signal is rectified and smoothed at a smoothing capacitor 43. The voltage of opposite polarity thus produced is applied to the bases of TRs 17, 20... as switching elements via resistors 44, 45.... When a tone signal is inputted to an input terminal 2, the switching circuit 31 passes through an output of the astable multivibrator 22 and a callout tone is produced from a speaker 33.
Patent JP-S5774851-A (JP)
Title: Magnetic optical recording device and its manufacture
Inventor: YAMAOKA HIDEHISA
IPC: G11B7/00
Filed: 1980-10-23
Abstract: PURPOSE:To record and reproduce satisfactorily and also to simplify a manufacturing process, by providing a crystallized guide bit on the same track as a recording track of a recording medium containing an amorphous magnetic film. CONSTITUTION:On a glass or plastic disk, for instance, a GdDyFe compound thin film 2 being an amorphous magnetic material is formed, on which an SiO2 protective film 3 is formed. A guide bit 4 is formed on a recording track 5 by heating the thin film 2 to >= a crystallization temperature of about 350 deg.C, by an Ar laser beam. The transmission factor is increased to 3.4% from 2.1% by means of crystallization by wavelength (6328Angstrom ) of an He-Ne laser beam. On the recording track 5, a recording bit 6 is formed at a temperature of about 100 deg.C curie temperature, by the laser beam. In this way, recording and reproduction are executed satisfactorily, and the manufacturing process is also simplified.
Patent JP-S63315369-A (JP)
Title: Protecting radio system
Inventor: HANABUSA MASAAKI
IPC: B61L23/00
Filed: 1987-06-17
Abstract: PURPOSE:To rapidly transmit a danger signal by a maintenance service man by allowing the maintenance service man to carry a portable radio station which can transmit a danger signal and receive a protection confirmation signal, by arranging a base radio station for transmitting and receiving signals to and from the portable radio station along the railway, and by enabling communication among the base radio station, a mobile member and a central command station. CONSTITUTION:Radio signals are transmitted and received among a portable radio station 1 carried by a maintenance service man, a base radio station 8 arranged along a railway and a receiver on a mobile member 4, and a danger signal generated by the maintenance service man is transmitted from the portable radio station 1 to the base radio station 8 which then transmits the danger signal to the mobile member and which is simultaneously transmits a protection confirmation signal to the portable radio station. Simultaneously, the danger signal is transmitted through a cable 12 to a central command station. Thereby it is possible to rapidly and surely transmit the danger signal from the portable radio station to the mobile member through the base radio station in association with the manipulation by the maintenance service man who has found a danger.
Patent JP-H10340586-A (JP)
Title: Semiconductor memory device and data processor
Inventor: NISHIYAMA MASAHIKO
IPC: G11C11/413
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To shorten a write cycle time and to improve the reliability of data. SOLUTION: A parity bit storage area for storing a parity bit is provided in each of plural memory mats 50, 60, 70, 80, parity bit generating circuits 51, 61, 71, 81 is provided for logically calculating the data written into the memory mats to generate the parity bit until a write address signal is distributed to the plural memory mats through the address distribution system and by generating the parity bit until the write address signal is distributed to the plural memory mats through the address distribution system, the reliability of dada is improved without affecting a data write cycle.
Patent JP-S6042051-A (JP)
Title: Liquid inkjet recorder
Inventor: MIYAGAWA AKIRA
IPC: B41J2/17
Filed: 1983-08-16
Abstract: PURPOSE:To provide the titled apparatus which enables the invariably stable recovery of liquid drop without use of a complicated control mechanism by providing a bypass tube to eliminate negative pressure caused by a suction force generated in a suction force generation source. CONSTITUTION:A bypass tube 10 is provided at a part to be capped with a capping device 5. When the discharge of liquid drops becomes unstable or stopped, the capping device 5 is operated to close the openings of an orifice and a bypass tube 10 of a nozzle 3. Then, a suction force generation source 6 is operated to suck out a liquid together with a matter causing stoppage of the discharge from the orifice and then, discharge it to a waste liquid reservoir 7. Thereafter, the capping device 5 is removed from the orifice and the opening of the bypass tube 10.
Patent JP-S5273444-A (JP)
Title: Device for controlling elevator
Inventor: MATSUNO TOSHIHIDE
IPC: B66B1/16
Filed: 1975-12-15
Abstract: PURPOSE: Lesser numbers of control cables connecting a cage and machine chamber is intended to achieve a lighter weight of the cage and a less space for wiring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H076260-A (JP)
Title: Automatic vending machine
Inventor: NAKAYASU MASAKANE
IPC: G07F11/42
Filed: 1993-06-21
Abstract: PURPOSE:To provide an automatic vending machine high in the containing efficiency of commodities T are contained while making the thickness of the automatic vending machine small by decreasing the thickness of a commodity taking-out unit. CONSTITUTION:A commodity lock member 29 locking a commodity T at a foremost position is provided onto both sides of a front end of a commodity container section 4. A pressing member pressing the commodity T forward is provided to the commodity container section 4. A mobile body 60 moved between a standby position in a commodity taking-out unit 5 and a progressing position close to the commodity container section 4 is provided into the commodity taking-out unit 5. The mobile body 60 is provided with a commodity support member 72 supporting the commodity T from both sides in the broadwise direction. Then the mobile body 60 is progressed and the commodity support member 72 pushes and widens the commodity lock member 29 and the commodity T at a foremost position moved forward by the pressing member is supported by the commodity support member 72 to retract back the mobile body 60.
Patent JP-S5851611-A (JP)
Title: Variable resistor circuit
Inventor: SATOU TETSUO
IPC: H03G7/00
Filed: 1981-09-24
Abstract: PURPOSE:To obtain a resistance value of a low resistance region without increasing current consumption, by providing a means supplying a current selectively to a differential transistor(TR) receiving a voltage signal and a reference voltage and a differential TR connected to it. CONSTITUTION:A voltage signal VIN and a reference voltage Vref are applied to a base of TRs Q3, Q4 the emitter of which is connected in common via resistors RE1, RE2, through an emitter follower of TRs Q1, Q2, and a current flows to the collector of the Q3, Q4 from a constant current source I03. Load diodes D1-D8 and the base of differential TRs Q5, Q6 are connected to the collector of the Q3, Q4. A current from a mirror circuit consisting of TRs Q7, Q8 flows from the collectors of the Q5, Q6 to a variable current source Q9 provided at the emitter of the Q5, Q6 and controlled with a voltage Vc. A current is selectively supplied to the emitter of the Q3, Q4 from a TRQ15 of a control circuit 28 via diodes D7, D8 and to the Q5, Q6 via a TRQ10. Thus, the variable resistance viewed from the input terminal shows a low resistance region.
Patent JP-H04346545-A (JP)
Title: Portable telephone terminal equipment
Inventor: TOMII YUTAKA
IPC: H02J7/00
Filed: 1991-05-24
Abstract: PURPOSE:To enable a user to easily and surely confirm a battery alarm function indispensable to a portable telephone set. CONSTITUTION:A liquid crystal display LCD 1 is controlled by a control circuit 3, and a back light 2 of the LCD 1 contains plural light emitting diodes LED of different emitting colors. The terminal voltage of a battery 8 is transmitted to the circuit 3 as the digital information through a D/A converter 7. Then the emitting colors of the LEDs of the light 2 are changed when the terminal voltage is reduced less than a prescribed level.
Patent JP-S5673502-A (JP)
Title: Distilling still
Inventor: ISHIKUBO TERUO
IPC: B01D3/14
Filed: 1979-11-20
Abstract: PURPOSE: To separate a harmful, corrosive substance effectively in safety by dividing a heat medium corridor between an oil both and rectification tower into two upper and lower parts and by holding the upper part nearly at a condensation temperature and the lower at an enough temperature to prevent condensation.  
     CONSTITUTION: A raw material heated by heat source 2 is fed from supply pipe 3 to rectification part 8, which separates it into a low-boiling-point component and high-boiling-point component by making use of a difference in boiling point; and the low-boiling-point component is condensed by condensation part 7 and led out of pipe 10. On the other hand, the high-boiling-point component ascending accompaying the low-boiling-point component is liquidized by cooling with a partially condensed liquid from consensation part 7 and stored in rectification tower 6 at the bottom. A very small amount of a low-boiling-point component contained in the high- boiling-point component is evaporated again by reevaporation part 9 and at the same time, the high-boiling-point component is led from lead-out pipe 30 to liquid receptacle 31. The temperature of condensation part 7 is controlled by temperature controller 20, and an enough temperature to prevent condensation is held by temperature controllers 25 and 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0443566-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: SHIRATORI AKIRA
IPC: H01M8/24
Filed: 1990-06-06
Abstract: PURPOSE:To obtain a solid electrolyte type fuel cell of high generating effective density by forming a fuel electrode, an air electrode, a solid electrolyte and a conductive distributor, respectively in a sheet form. CONSTITUTION:A solid electrolyte 1 has a disc form, and fuel and air electrodes 2 and 3 are so formed as to include through-holes 1a and 1b respectively on the top and bottom of the electrolyte 1. Distributors 5 and 8 roughly have a disc form, and comprises a conductive porous material. The distributors 5 and 8 are laid on and beneath the electrolyte 1 and stacked, thereby forming a disclike single cell 10. Furthermore, interconnectors 12 are so arranged as to sandwich the aforesaid single cell 10. The distributor 5 works to uniformly supply fuel gas 14 to the fuel electrode 2. On the other hand, the air gas 15 is introduced to a distributor 9. The inside of the aforesaid single cell 10 is internally kept at high temperature, and electrode reaction takes place therein between the air gas 15 and fuel gas 14 via the electrolyte 1. Current can be taken out via the conductive distributors 5 and 8. According to the aforesaid construction, each component can be formed like a sheet, and both an effective electrode area and generating effective density can be increased.
Patent JP-S6210119-A (JP)
Title: Electrical-insulating crosslinked ethylene copolymer
Inventor: ISHINO IWAO
IPC: C08F210/00
Filed: 1985-07-08
Abstract: PURPOSE:The titled crosslinked copolymer excellent in impulse breakdown resistance, AC breakdown resistance and inhibition of deterioration due to water tree, comprising a crosslinked copolymer of ethylene with a specified ethylenically alpha,beta-unsaturated acid halogenated alkyl ester. CONSTITUTION:Ethylene copolymer of a number-average MW >=1,000 is obtained by radical-polymerizing ethylene with 0.001-4mol% ethylenically alpha,beta-unsaturated acid halogenated alkyl ester of the formula (wherein R<1> is H or -CH3 and R<2> is a 1-15 C halogenated alkyl) at a temperature >=120 deg.C and a reaction pressure >=500kg/cm<2> in the presence of a catalyst (e.g., t-butyl peroxyisobutyrate). 100pts. wt. this copolymer is mixed with 0.5-4pts.wt. chemical crosslinking agent (e.g., dicumyl peroxide) and crosslinked to obtain an electrical-insulating crosslinked ethylene copolymer having a halogenated alkyl ester group content of 0.005-10mol% and a gel content (according to the method of measurement as stipulated by JIS C3005) >=40%.
Patent JP-S6210121-A (JP)
Title: Electrical-insulating crosslinked ethylene copolymer
Inventor: ISHINO IWAO
IPC: H01B7/28
Filed: 1985-07-08
Abstract: PURPOSE:The titled crosslinked copolymer excellent in impulse breakdown resistance, AC breakdown resistance, inhibition of deterioration due to water tree, flexibility, moldability and inhibition of low tie tree generation, comprising a crosslinked copolymer of ethylene with a specified monomer. CONSTITUTION:An ethylene copolymer of a number-averae MW >=1,000 is obtained by radical-polymerizing ethylene with 0.01-2mol% monomer of the formula (wherein R is H or -CH3 and n is 0 or 1) at a temperature >=120 deg.C and a pressure >=500kg/cm<2> in the presence of a catalyst (e.g., t-butyl peroxyisobutyrate). 100pts.wt. composition formed by mixing this copolymer with, optionally, a thermoplastic resin (e.g., PE) is mixed with 0.5-4pts.wt. chemical crosslinking agent (e.g., dicumyl peroxide) and crosslinked to obtain an electrical insulating crosslinked ethylene copolymer having a benzyl ester group unit content of 0.005-10mol% and a gel content (according to the method of measurement as stipulated by JIS C3005) >=40%.
Patent JP-S6210593-A (JP)
Title: Heat exchanger
Inventor: KUMAZAKI NOBUO
IPC: F28D7/16
Filed: 1985-07-08
Abstract: PURPOSE:To facilitate the connection of heat exchangers by providing the outlet opening with a connector having a projection and a depression to which heat exchangers are connected. CONSTITUTION:Connectors 13 are disposed at necessary positions on the gas outlet side of a heat exchanger such as corners and center part where the plate 8 is overlapped, and the connectors 13 have a depression 13a and a projection 13b. The other heat exchanger HE' has connectors 13' having a projection 13b' and a depression 13a' which fit in the depression 13 and projection 13b of the former heat exchanger HE so that the heat exchangers HE, HE' may be connected with their outlets facing each other. By this connecting structure, a heat exchanger can be provided which can save space and significantly improve the heat exchanging efficiency.
Patent JP-S5273013-A (JP)
Title: Apparatus for changing magnetic head
Inventor: HINO TETSUO
IPC: G11B15/14
Filed: 1975-12-15
Abstract: PURPOSE:To provide an apparatus for changing magnetic head, in which one magnetic head out of a set of main magnetic heads, mounted on a rotary cylinder, is exhanged by an auxiliary magnetic head, on the basis of signal given from stationary section opposing to magnetic head section on the rotary cylinder.
Patent JP-S5576032-A (JP)
Title: Manufacture of composite metal material
Inventor: NAKAMURA KISAKU
IPC: C22C47/08
Filed: 1978-12-04
Abstract: PURPOSE: To manufacture a composite metal material contg. a uniformly dispersed high m.p. metal and having superior characteristics at a low cost by dispersing powder or staple fiber of the high m.p. metal in a molten low m.p. metal in the presence of phosphorus.  
     CONSTITUTION: To a molten low m.p. metal such as molten Sn, Pb or In or a molten low m.p. alloy such as molten Pb-Sn, Pb-In or Pb-Sn-Ag is added powder or staple fiber of a high m.p. metal such as a Fe-Ni alloy, Mo, W, Ta or Nb. At this time, an alloy of the low m.p. metal and phosphrous is simultaneously added as a mother alloy so that 500W5000ppm of phosphorus are contained. By the superior deoxidation action of the phosphorus the surface of the high m.p. metal powder or fiber is activated to improve the wettability to the low m.p. metal. Thus, the high m.p. metal powder or fiber is uniformly dispersed, and a composite metal material can be manufactured having a uniform thermal fatigue property and superior oxidation resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10325429-A (JP)
Title: Vehicular brake assembly
Inventor: KUROSAWA TAKASHI
IPC: B60T1/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To fix a spindle and a receiving plate by existing parts by providing a cylindrical projection part on the outer end of the spindle and press fitting this into the center hole of the receiving plate and projecting from the hole. SOLUTION: A hollow cylindrical spindle 5 is fitted to the central spindle 1b of a brake drum 1 turnably through a bearing and a cylindrical projection part 5a is projectingly installed on this outer end and a serration 5b is formed on its outer periphery and the cylindrical projection part 5a is press fitting into the center hole of the receiving plate 4a by a jig. Thereby, the spindle 5 and receiving plate 4a and fixed and held in such state that the screw hole 5c of the spindle 5 is matched with the bolt hole 4d of the receiving plate 4a. At an automobile assembly factory, the receiving plate 4a is hit to the end of the car body element 6 and an installation bolt 7 is inserted to the bolt holes 6a, 4d from the back side of the car body element 6 and screwed in the screw hole 5c and a brake assembly BA is fixed to the car body element 6. Therefor, the existing parts can be utilized and a production cost can be reduced.
Patent JP-S6211766-A (JP)
Title: Polyamide composition
Inventor: KONDO MASAYUKI
IPC: C08L51/00
Filed: 1985-07-10
Abstract: PURPOSE:To obtain the titled composition of improved impact strength without impairing the other physical properties, by incorporating polyamide with specific graft-modified ethylene-alpha-olefin random copolymer and low-molecular weight modified ethylene random copolymer. CONSTITUTION:The objective composition can be obtained by incorporating (A) 98-55pts.wt. by of a polyamide (e.g., nylon 6) with (B) a graft-modified ethylene-alpha-olefin random copolymer with such a graft amount of alpha,beta-unsaturated carboxylic acid (derivative) as to be 0.01-10wt%, melt flow rate 0.1-50g/10min., density 0.85-0.90g/cm<3>, ethylene content 30-95mol%, and crystallinity <=40% and (C) a low-molecular weight modified ethylene random copolymer with an intrinsic voscosity 0.05-0.55dl/g prepaed by graft polymerization, to 100pts.wt. by of a low-molecular weight ethylene copolymer, of 0.1-25pts.wt. by of an alpha,beta-unsaturated carboxylic acid (derivative) in such amounts as to be 2-45pts.wt. by of the components B plus C.
Patent JP-H04345517-A (JP)
Title: Suspension device for vehicle
Inventor: TAKEHARA SHIN
IPC: B60G17/015
Filed: 1991-05-23
Abstract: PURPOSE:To cause a vehicle body to roll in a natural manner according to the degree of lateral acceleration equal to or above the predetermined value, when the body is subjected to acceleration, regarding the vehicle suspension device where fluid cylinders are laid respectively between each wheel and the body, and suspension characteristics are made variable so as to restrain the roll via the feed or discharge of fluid to and from each cylinder. CONSTITUTION:Fluid is supplied to or discharged from each fluid cylinder 3 to restrain the roll of a body 1, according to lateral acceleration detected by a lateral acceleration sensor 15. Also, when lateral acceleration equal to or above the predetermined value acts on the body 1, the maximum pressure of fluid to each cylinder 3 is limited by a control unit 19 to cause the natural roll of the body 1, according to the acting lateral acceleration.
Patent JP-H09310812-A (JP)
Title: Fuel oil spray nozzle
Inventor: SAOTOME MAKOTO
IPC: F23D11/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel oil spray nozzle having stabilized spray characteristics irrespective of a change in environmental temperature in a petroluem hot water supplier. SOLUTION: A head 20 of a distributor of a fuel oil spray nozzle 10 has a configuration where it is cut out from an outer peripheral side to a center over the entire periphery in a longitudinal intermediate part thereof, and there is shortened owing to the formation of the cutout part 28 a groove 26 through which an outer peripheral tapered surface of a tapered part 24 of a tip end thereof passes. Turning of fuel oil or the power of the spray due to the action of the groove 26 is uniformized under a change in environmental temperature.
Patent JP-H094808-A (JP)
Title: Feed water equipment for steam boiler
Inventor: SUEFUSA HIROSHI
IPC: F22D1/50
Filed: 1995-06-16
Abstract: PURPOSE: To prevent the generation of cavitation in a feed water pump for a boiler and avoid accident by a method wherein the feed water pump for the boiler is provided with a cyclone type gas/liquid separating unit and a bubble separating cooler, liquefying the gas, separated in said separating unit. CONSTITUTION: Deaerating water enters the gas/liquid separating unit 13 of a bubble separating cooler 12 through an inlet port 15. In this case, the deaerating water is introduced along the inner periphery of a cylindrical part for the gas/liquid separating unit 13 whereby light bubbles are separated from heavy water by a centrifugal force and buoyancy. Then, the gas enters an upper cooling unit 14 while the heavy water flows out of an outlet port 16, provided at the lower part of the gas/liquid separating unit 13, and enters a feed water pump for a boiler. Thereafter, the gas, entered the cooling unit 14, is cooled by external air through fins 17, condensed and becomes water, then, mixed into the separated water and is sent to the feed water pump out of the outlet port 16.  The bubble separating cooler 12 is installed whereby bubbles in feed water for the boiler are eliminated and mixing of bubbles into the feed water can be prevented.