baber/WOPTO huggingface dataset:
Patent JP-S60168056-A (JP)
Title: Measuring method of winding resistance of transformer
Inventor: HIRAGA YOSHIZOU
IPC: H01F27/00
Filed: 1984-02-13
Abstract: PURPOSE:To shorten a winding resistance measuring time, and to improve measuring accuracy by connecting a parallel secondary winding for measuring a resistance so as to be opposite in polarity. CONSTITUTION:A winding of a strip winding transformer is constituted of two primary windings 1, 2 connected in parallel to each other and two secondary windings 3, 4 the same in rating. These windings 3, 4 are connected so as to be opposite in polarity, and when measuring a resistances of the windings 3, 4 by voltmeters 7a, 7b, an ammeter 6, etc. by applying a DC voltage from a battery 5 to the windings 3, 4; an ampere turn is offset with each other. Accordingly, due to the inductance of the winding, the time required for the indication of the voltmeters 7a, 7b and an ammeter 7 settles down is shortened, and the winding resistance of a transformer is measured with high accuracy in a short time.
Patent JP-S58142338-A (JP)
Title: Formation of image
Inventor: HAGIWARA TSUNEO
IPC: G03F7/032
Filed: 1982-02-17
Abstract: PURPOSE:To obtain photosensitive polyester having sensitivity to ultraviolet rays and visible light, by using phenylenebis (alpha-cyanobutadienecarboxylic acid) as an acid component. CONSTITUTION:Phenylenebis (alpha-cyanobutadienecarboxylic acid) represented by general formulaI(where Ar is m- or p-phenylene) is contained as an acid component of polyester by at least 10mol% of the constituent units of the acid components, and units of terephthalic, acid, isophthalic acid or the like represented by general formula II (where Q is a bivalent org. group) may be contained as other acid component. Ethylene glycol, diethylene glycol or the like represented by formula III (where R is a vibalent org. group, preferably a <=12 C org. group having 0 optionally) is used as the diol component of the polyester.
Patent JP-S52106424-A (JP)
Title: Transformers
Inventor: SHIRAI MITSURU
IPC: H01F27/28
Filed: 1976-03-03
Abstract: PURPOSE: To obtain a high series capacity winding with a simple work by performing a winding method and a connecting method rationally. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54110559-A (JP)
Title: Industrial robot hand
Inventor: SUGINO YOSHIHIDE
IPC: B25J15/08
Filed: 1978-03-02
Abstract: PURPOSE:To provide an industrial robot hand, which causes pivotal movement of its fingers by the driving force of piston rods, so that a positive work grasping force can be obtained while minimizing wear of component parts. CONSTITUTION:The inductrial robot hand of this invention comprises fingers 11, 16, 17 adapted for holding a work 3, a plurality of cylinders 55, pistons 60 moves forward and backward in respective cylinders 55 by the function of hydraulic pressure, and piston rods 58 connecting these pistons 60 with each other. Tops of fingers 11, 16, 17 are moved toward and away from work 3 by the driving force of piston rods 58. In the above arrangement, component parts that are rotated at a high speed, as involved in conventional arrangements, can be omitted so that moving speed of the component part can be made low as compared with that of the fingers 11, 16, 17, which results in protection of component parts from wear.
Patent JP-H09216862-A (JP)
Title: Production of less colored and whiter alpha-sulfofatty acid alkyl ester salt
Inventor: USUI ZENICHI
IPC: C11D1/28
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a production process for an α-sulfofatty acid alkyl ester slat less colored and whiter. SOLUTION: A saturated fatty acid alkyl ester of the formula: R1 CH2 COOR2 (R1 represents an alkyl group of 6-24 carbon atoms, R2 represents an alkyl group of 1-6 carbon atoms) is sulfonated with a sulfonating agent such as a sulfonating gas in the presence of at least one of a reductive inorganic sulfur compound selected from the group consisting of Na2 SO3 , Na2 S2 O3 , Na2 Sx O6 (x=2-6), NaHSO3 , Na2 S, Na2 S3 and NaHS to give a less colored and whiter α-sulfofatty acid alkyl ester salt.
Patent JP-H08216449-A (JP)
Title: Device and method for image processing
Inventor: KOGA KATSUHIDE
IPC: H04N1/40
Filed: 1995-02-10
Abstract: PURPOSE: To provide an image processing device and its method in which PWM signals of stabilized pulse width can be provided and clock lines are not increased nor the scale of circuits is enlarged in the case where a plurality of recording densities are realized. CONSTITUTION: A PWM signal L12 is formed by operating a PWM circuit 10a and inputting a SCLK (L21) and a fixed video signal L10. A one shot pulse signal L11 is formed at the start of SCLK (L21) by a one shot circuit 11. Signals L11 and L12 are input by a clock formation section 12 to form a clock L13 of high speed which is higher than that of SCLK (L21). The clock 13 is shaped into a clock 14 of duty ratio of approximately 50% by a one shot circuit 13. The clock L14 and the video signal L1 are input by a PWM circuit 10b to form a PWM signal 15.
Patent JP-H04331369-A (JP)
Title: Chromatography automatically determining analysis conditions
Inventor: ITO MASATO
IPC: G01N21/64
Filed: 1991-02-18
Abstract: PURPOSE:To relieve an analysis operator of the troublesomeness of determining analysis conditions by determining the analysis conditions automatically based on results of measurement of a known sample. CONSTITUTION:When a start key of an analyzer is depressed, a sampler 5 sucks about 400mul of a reference sample 11 to be discharged into a mixing chamber 12. The reference sample 11 contains 1000pg/ml each of three kinds of cathecol amine norepinephrine(NE), epinephrine(E) and dopamine(DA). 400mul of 60mMl, 2-diphenyl ethylenediamine(DPE) fluorescence labeled solution 10 is sucked and discharged into the mixing chamber 12 to be mixed with the reference sample 11. 400mul of the mixture is sent to a reaction part 2 to cause a fluorescence labeled reaction. After about 6 min., a labeled cathecolamine is sent into a separation column 3 together with an eluent and separated and developed as a reverse phase chromatography to be detected with a fluorescence detector 4. The chromatograph as the resulting detection data is stored into an analysis section 7.
Patent JP-S53108055-A (JP)
Title: Manufacture of multilayer metallic cylindrical body by diffusion welding method
Inventor: KARATO TADAO
IPC: B23K20/00
Filed: 1977-03-03
Abstract: PURPOSE: To manufacture a multilayer metalic cylindrical body which has a weld zone of high dimensional accuracy and has a high weld strength, by fitting the lapped metallic cylindrical bodies, that are to be welded, into the outside and inside jigs, and by introducing a fluid of specified pressure and also by heating entirely. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59151661-A (JP)
Title: Drive power control device in four-wheel drive type automobile
Inventor: SAKAZAKI AKIHIKO
IPC: F16H48/27
Filed: 1983-02-15
Abstract: PURPOSE:To enhace the various running performances of a four wheel drive automobile, by disposing a stepless speed change mechanism on at least one of both front and rear sides of a center differential gear mechanism so that the distribution of drive torque for front and rear wheels is controlled. CONSTITUTION:An output power from the output shaft 22 of a center differential gear mechanism 2 is transmitted to rear wheels through a stepless speed change mechanism 3 by way of the output shaft 4 of the ltter. A torque control actuator 5 operates in association with sginals from a running condition detecting device for detecting various running conditions, and therefore, variably controls the pulley width of an output side pulley 32 through an actuating member 5a such as, for example, a lever. Accordingly, the distribution of drive torque for front and rear wheels may be variably made in accordance with the running condtions, thereby the running performance of a four wheel drive automible may be enhanced.
Patent JP-S60167496-A (JP)
Inventor: NAKAMURA HISASHI
IPC: H05K3/46
Filed: 1984-02-10
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-S62180288-A (JP)
Title: Electrostatic magnetic sensor
Inventor: ISOI SEIJIRO
IPC: G01V3/10
Filed: 1986-02-05
Abstract: PURPOSE:To reduce the size of a sensor and to easily incorporate it into one measuring instrument by forming a surface type electrode and a coil integrally in a flat shape. CONSTITUTION:The sensor 2 consists of two substrates 13 and 14 and a metallic film 11 is printed on the top surface of the substrate 13 to constitute the surface type electrode. Those two substrates 13 and 14 are arranged at specific intervals across spaces 15a-15c, another peak is caulked with a conductive pin 18, and the lower side of the pin 18 is a soldering land 11h for an electrode 11. The spacers 15a-15c and pin 18 are wound with an enamel wire to form a coil 16, which is put between the two substrates 13 and 14; and the whole body is finished in a flat shape. Terminals of the coil 16 are led out to the lower side through small holes bored in the substrate 14 and the soldering lands 16a and 16b are formed. Thus, the surface type electrode and coil are formed integrally in the flat shape to reduce the size of the sensor, which is easily incorporated in one measuring instrument.
Patent JP-H01198812-A (JP)
Title: Cmos output buffer
Inventor: IMAMURA KAZUO
IPC: H03F3/34
Filed: 1988-02-03
Abstract: PURPOSE:To change the drive capability in matching with the load by connecting sources of plural P-channel transistors(TRs) to a power terminal optionally and connecting sources of plural N-channel TRs to a ground terminal optionally. CONSTITUTION:An input terminal 1 is connected respectively to gates of P- channel TRs 2-5 and gates of N-channel TRs 6-9 and an output terminal 14 is connected to each drain. Moreover, sources of the TRs 2-4 are connected to a power terminal 10, the source of a TR 5 is connected to a power terminal 11, sources of TRs 6-8 are connected to a ground terminal 12 and a source of a TR 9 is connected to a ground terminal 13. When the load connected to the output terminal 14 is sufficiently light, the power terminal 11 and the ground terminal 13 are connected to the output terminal and ground terminal of the power supply. Thus, the drive capability is changed and the drive capability of the output buffer is adjusted in matching with the load.
Patent JP-H05661-A (JP)
Title: Brake temperature sensing device
Inventor: KOSHIBA TAKEO
IPC: G01K1/14
Filed: 1991-02-18
Abstract: PURPOSE:To prevent brake malfunction due to the vapor lock and car accidents due to the brake mulfunction beforehand by detecting the temperature of working oil or fluid of a brake while a car is travelling, thereby constantly making a driver recognized of the temperature. CONSTITUTION:A constitution is made by arranging a temperature sensing means 15 which senses the temperature of working oil or fluid to a storing part of the working oil or fluid of a brake 10 accommodated in a brake body 9, and connecting a display means to display the temperature or the temperature level to the temperature sensing means 15.
Patent JP-H06212329-A (JP)
Title: Aluminum alloy clad material having high strength and high corrosion resistance for heat exchanger
Inventor: TAKEUCHI HIROAKI
IPC: C22C21/00
Filed: 1993-01-19
Abstract: PURPOSE:To provide an aluminum alloy clad material having strength and corrosion resistance higher than conventional one and used, e.g. for tube material of automobile heat exchanger. CONSTITUTION:This material is an aluminum alloy clad material where one side of a core material is clad with a brazing filler metal composed of Al-Si alloy and the other side is clad with a sacrificial anode material composed of Al-Zn alloy, Al-Mg alloy, or Al-Zn-Mg alloy, etc. Further, the core material has a duplex structure, and the core material on the brazing filler metal side is composed of an Al alloy having a composition consisting of, by weight, 0.5-1.5% Mg, 0.3-1.5% Cu, 0.2-1.5% Si, <=0.2% Mg, and the balance Al with inevitable impurities and the core material on the sacrificial anode material side is composed of an Al alloy having a composition consisting of <=0.5% Si, >1.5-4.0% Mg, >0.3-11.5% Cu, 0.5-1.5% Mn, and the balance Al with inevitable impurities. Moreover, the thickness of the core material on the brazing filler metal side is regulated so that it is >=30% of the thickness of the whole core material. By this method, the aluminum alloy clad material having high strength and high corrosion resistance for heat exchanger can be produced.
Patent JP-S53108425-A (JP)
Title: Device with keyed counter
Inventor: HATSUTORI HIROYUKI
IPC: G03G21/00
Filed: 1977-03-04
Abstract: PURPOSE: To improve the operability by forming a recess in the surface of an operation board of a copying machine and by mounting a keyed counter in the recess. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01198657-A (JP)
Title: Oil-containing polyacetal resin composition and production thereof
Inventor: TAKAHASHI HIDEO
IPC: C08L59/00
Filed: 1988-02-05
Abstract: PURPOSE:To obtain an oil-containing polyacetal resin having excellent molding stability, giving a molded article having excellent surface smoothness, frictional resistance and abrasion resistance and suitable as a sliding part such as bearing, by compounding a polyvinyl chloride resin as an oil-retaining material in combination with a specific stabilizer. CONSTITUTION:A polyacetal resin is compounded with (A) 1-5wt.% (based on the whole resin composition) of a polyvinyl chloride resin, (B) 5-15wt.% of an ester oil, (C) 0.1-0.5wt.% of an aromatic amine compound and (D) 0.01-0.15wt.% of a stabilizer for the polyvinyl chloride resin and the components are uniformly dispersed in the polyacetal resin. Preferably, a large quantity of ester oil is added to a polyvinyl chloride resin, the resin is swollen by kneading under heating and the obtained gel is uniformly dispersed in a polyacetal resin.
Patent JP-H08221606-A (JP)
Title: Method and device for issuing ticket and ticket used for the same
Inventor: MIYASHITA NAOKI
IPC: G11B19/04
Filed: 1995-02-13
Abstract: PURPOSE: To inspect a coincidence between the information of a last issued ticket and the information of a currently issued ticket, and prevent a ticket having the same data from being issued by storing the information that the ticket has in a device when the ticket is issued. CONSTITUTION: A train ticket issuing machine checks whether magnetic data used for last ticket issue are saved in a last magnetic data storage part 23 on a memory 20, and saves magnetic data used for current ticket issue as the last data in the last magnetic data storage part 23 on the memory 20 when not. And, a magnetic writing part 13 magnetically records the data, a magnetic reading part 14 read out the written data and inspects them, and a printing part 15 prints the data on the print surface of card paper, which is then discharged to a discharging part 16. Therefore, a ticket can not be issued unless a ticket that is not recognized by a host device 25 is canceled, so plural tickets having the same data are never present and the management of ticket issue for users is made correct.
Patent JP-S56122415-A (JP)
Title: Agitation of mud water in excavated trench
Inventor: KITANO TAKAMASU
IPC: E02D5/18
Filed: 1980-02-27
Abstract: PURPOSE: To effectively agitate the mud water in an excavated trench with lesser power by a method in which a partition wall is provided in the excavated trench leaving spaces through which the mud water passes at the upper and lower parts and the mud water is circulated from one side of the trench to the other through the communication pathway.  
     CONSTITUTION: A partition wall 2 is provided leaving spaces enough to allow the mud water to pass at the upper and lower parts of the excavated trench 1, and an air blowing pipe 7 is provided near the bottom of one compartment 2a of the partitioned trench 1. When starting the blowing of air through the air blowing pipe 7, mud water in the compartment 2a enters the compartment 2b through the upper part of the partition wall 2, and then flows into the partitioned trench 2a through the lower part of the partition wall 2, producing the flow of mud water, as shown by arrows. Before or after the period, a hardening agent is injected into the trench from a stirred grouter 8, whereupon the hardening agent is uniformly dispersed into the mud water to form an uniform solidifiable mud water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56119435-A (JP)
Title: Fan
Inventor: MINENAGA AKIO
IPC: F04D25/10
Filed: 1980-02-26
Abstract: PURPOSE: To provide a fan, capable of feeding air efficiently in a wide range, by providing a plurality of circular, rotary louvers and a rotary disk to be held in engagement with the louvers at their peripheral surfaces for turning them in relation to each other.  
     CONSTITUTION: Circular, rotary louvers 13 having teeth 14 in the form of a truncated cone formed around their peripheral surfaces are fixed to respective turning shafts 9 of fans 1, and a rotary disk 20 formed around its peripheral surface with teeth 19 also in the form of a truncated cone is fixed to the turning shaft 18 of a motor 17. Here, since the teeth 19 of the rotary disk 20 and the teeth 16 of the rotary louvers 13 are held in mesh with each other, the rotary louvers 13 are turned at a low speed along with rotation of the rotary disk 20. With such an arrangement, when the motor 17 is set into operation during air drawing operation of the fans, the rotary louvers 13 are made to rotate, so that the open air drawn by the fans is carried in every direction in the room in the manner of drawing a large circle. Therefore, it is enabled to feed air into the room efficiently in a wide range. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05227773-A (JP)
Title: Servo motor controller
Inventor: OGIWARA SHINICHIRO
IPC: H02P29/00
Filed: 1992-02-10
Abstract: PURPOSE:To realize a control system having high speed resolution by employing inexpensive mass-produced D/A converter. CONSTITUTION:The servo motor controller comprises a CPU 10 outputting a digital speed command, a logarithmic converter 30 receiving a speed command from the CPU 10 and compressing the speed command as the speed increases to output a compressed speed command, a D/A converter 12 for converting a digital signal fed from the logarithmic converter 30 into an analog signal, a reverse logarithmic converter 32 receiving an analog signal from the D/A converter 12 and converting the analog signal reversely to the logarithmic converter 30, a tachogenerator 16 outputting an analog signal corresponding to the speed of a servo motor 20, and servo controllers 14, 18 for controlling the speed of the servo motor 20 based on the analog signals fed from the reverse logarithmic converter 32 and the tachogenerator 16.
Patent JP-H10217982-A (JP)
Title: Steering support device for vehicle
Inventor: OGASAWARA ATSUSHI
IPC: B62D1/19
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the steering support device capable of producing rotational moment to a steering shaft when a vehicle has a head-on collision with a simple structure, when the rotational moment forces the steering wheel to be displaced to the direction parting from a driver. SOLUTION: This device is so constituted that the installation of the dust cover 21 of a dash-board 3 which penetrates the front part of a steering shaft 13 so as to support it, in such a way that the dust cover separates therefrom when impact force equal to or more than a specified value is applied from the front part end of the steering shaft 13, allows rotational moment to be produced when a vehicle has a head-on collision, which permits the dust cover 21 to be separated, thereby permits the front part end of the steering shaft 13 to be displaced to the rear part of a car body, and also forces the steering wheel 12 to leave for the front side of the car body with respect to the steering shaft 13.
Patent JP-S62183989-A (JP)
Title: Laser cladding method for circular base material
Inventor: KOSUGE SHIGECHIKA
IPC: B23K26/34
Filed: 1986-02-07
Abstract: PURPOSE:To form the clad layer with uniform thickness and in good shape by providing a powder feeding position and laser irradiating position in the specified angle range for the apex of a circular base material. CONSTITUTION:The feeding position of powder for the steel pipe 1 of a circular base material is taken at 25 deg. in the turning direction or 30 deg. in the reversing direction from the apex of the steel pipe 1 a shown by an oblique line part A. The irradiating position of a laser beam 4 is, as shown by an oblique line part B, taken at 20 deg. in the turning direction from the base material apex or in the range of 40 deg. in the reversing direction. Preferrably, th position of a powder nozzle 2 is taken at 20 deg. in the reversing direction and the position of the beam 4 10 deg. in the reversing direction. The powder feeding position is located same as the laser irradiating position or in the reversing direction. Consequently, the fall of the powder and the drop-down in the peripheral direction of a molten pool are eliminated and the clad layer 5 in good shape can be formed.
Patent JP-H10222288-A (JP)
Title: Input device
Inventor: AMIJIMA KAZUHIRO
IPC: G06F3/039
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an input device from which a communication cable for connecting a host device is eliminated and which improves the operability of a pointing device. SOLUTION: A loop-like antenna 11 is circularly arranged near the base of the inner part of a mouse constituting the input device in parallel to the base. Loop-like antennas 21 and 22 are arranged in a disk 2 constituting the input device with the mouse 1. A cable 3 is connected to the circuit part 22 of the disk 2 and it transmits/receives data between the input device and the host device. The signals of a displacement amount in the direction of an X-axis and a displacement amount in the direction of Y-axis when the operator moves the mouse 1 on the disk 2 are transmitted to the disk 2 by electromagnetically connecting the loop-like antennas 11 and 21.
Patent JP-S59150039-A (JP)
Title: Platinum alloy for accessory
Inventor: TAMEMASA HIROSHI
IPC: C22C5/04
Filed: 1983-02-16
Abstract: PURPOSE:To obtain a Pt alloy for accessories with superior mechanical strength and castability as well as superior workability by adding specified amounts of Co and Cu to Pt as a principal component. CONSTITUTION:The composition of a Pt alloy used as a material for a ring, a necklace, a brooch, a tiepin, cuff links, etc. is composed of 84-96wt% Pt, 1- 10wt% Co and the balance Cu. The reason for the addition of Co is that Co improves the mechanical strength and castability while satisfying the requirements that the reaction with a casting mold must be inhibited during casting and that the concn. of oxygen can be controlled during casting. When the Co content exceeds 10wt%, the workability is remarkably deteriorated. The reason for the addition of Cu is that Cu further improves the mechanical strength by hardening.