baber/WOPTO huggingface dataset:
Patent JP-H08115361-A (JP)
Title: Method and system for on-line service
Inventor: ONO TOSHIYUKI
IPC: G06Q30/02
Filed: 1994-10-14
Abstract: PURPOSE: To enable a service provider to offer carefully though outservices corresponding to respective service users through an on-line service system. CONSTITUTION: In the on-line service system wherein a server and a client are connected by a communication network, the client 201 inputs a user identifier and a service identifier from an input device 2012 and sends the user identifier and service identifier to the server 202 through the communication network 203. The server receives the user identifier and service identifier sent from the client 201, and uses the received service identifier as a retrieval key to retrieve common service information on a storage device 2022. The service identifier and user identifier are used as retrieval keys to retrieve service information characteristic of the user on the storage device 2022, and the service information characteristic of the user is added to the retrieved common service information to generate service information.
Patent JP-S63104729-A (JP)
Title: Improving method for deep drawability of plate material
Inventor: MANABE KENICHI
IPC: B21D24/10
Filed: 1986-10-20
Abstract: PURPOSE:To improve the forming threshold by deep drawing, drawing depth and the uniformity in the thickness of a deep drawing product by making the wrinkle pressing force in a deep drawing stage at the value just before the rupture of a thin sheet material in case of deep-drawing various kinds of thin sheet materials by a press machine equipped with a punch and wrinkle presser. CONSTITUTION:In case of deep-drawing, the lightweight clad material of a steel plate - polypropylene - steel plate, etc., a very thin steel plate and the thin plate like blank 5 of a plastic plate, etc., with a die 4 and punch 6, the punching force of a punch 6 is measured by a load cell 7 and inputted into a central information processing unit 12 via an amplifier and A/D convertor. This processing unit 12 compares the rupture load P0 with the punching force P and in case of the set value P0'<P being slightly lower than P0 the wrinkle pressing force is loosened by an outer ram 1 via D/A convertor, amplifier and servo valve 13 and in case of P0'>P reversely the wrinkle pressing force is controlled so as to increase it by an outer ram 1, the deep drawing is performed by a constant punching force over the whole working process, the deep drawing threshold is improved, the working yield of the material is improved and the thickness of a work is uniformized as well.
Patent JP-H0298075-A (JP)
Title: Electric connector
Inventor: KAWAI MITSURU
IPC: H01R13/658
Filed: 1988-10-04
Abstract: PURPOSE:To maintain certain connection without regard to the position of a shield at the outer cylinder portion of a corresponding connector by providing a shielding member with a contact tongue piece, which acts in the use of spring function and the front end face of which is provided with a metal-made end protecting member. CONSTITUTION:A connector is so formed that a shielding member 10, made of thin spring-functioning metal, is electrically connected to an end protecting member 20 which is engaged with an insulated housing 30. The insulated housing 30 has an annular recessed-groove 34 into which the outer cylinder portion 50 of a corresponding connector if fitted. The shielding member 10 is shaped into a cylinder which is housed in a recessed groove 34 and the peripheral face of which is provided with a contact tongue piece 12, connected to a shield outside the outer cylinder portion 50, and a contact tongue piece 13, connected to the inside shield of the outer cylinder portion 50. The end protecting member 20 is adapted to be rigidly formed of thick material to induce accurately a corresponding connector for connecting the shielding member without breakages.
Patent JP-H0297016-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGIHARA TSUGUHISA
IPC: H01L21/28
Filed: 1988-10-03
Abstract: PURPOSE:To remove the margin of wiring mask against a contact window, and to make it possible to alleviate the stepping of wiring by a method wherein a second insulating film is formed on a first insulating film on which a contact window is formed, a wiring groove is formed on the second insulating film, and a wiring pattern is formed by filling up a conductive material in the groove. CONSTITUTION:A first insulating film 3 is formed on a semiconductor substrate 1 on which impurity-diffusion region 2 is formed, and a contact window 4 overlapping the region 2 is formed on the first insulating film 3. Then, a second insulating film 5 is formed thereon, and after a wiring groove 7, a part of which is connected to a part of the impurity-diffusion region 2 located in the above-mentioned window 4, has been formed on the second insulating film 5 by etching, a wiring pattern 8 is formed by filling up a conductive material in the wiring groove 7. As a result, not only the formation of an allowance on a wiring mask against the contact window on the impurity region is unnecessitated, but also the impurity region in the contact window is not exposed even when the superposition of the mask is shifted. Moreover, as the wiring is formed in the groove of the insulating film, the stepping of the wiring itself can be alleviated.
Patent JP-H0296818-A (JP)
Title: Optical neural net circuit
Inventor: NOGUCHI KAZUHIRO
IPC: G06N3/067
Filed: 1988-10-03
Abstract: PURPOSE:To adequately make a hop field type association storage circuit into multiple elements by obtaining the coupling coefficient of inter-synapse by means of a light-emitting element array part emitting a linear polarized light, a light-receiving element array part detecting only specified linear polarized light components and a light-coupling circuit part optically coupling both parts. CONSTITUTION:The total sum of the outputs of light-receiving means is obtained for respective light-receiving element sub-arrays 21, and it is compared with a threshold which a threshold generation means 13 has set. The lighting of light-receiving elements 19 in light-emitting sub-arrays 17 which make correspondence based on the compared result is controlled. The outputs by lights separated by the light-receiving means are reciprocally compared for respective light- receiving element sub-arrays 21, and the lighting of the light-emitting elements 15 in the light-emitting element sub-arrays 17 which make correspondence based on the compared result is controlled. Thus, the two-dimensional arrangement of respective arrays parts is possible, and the hop field type association storage circuit can adequately be made into multiple elements.
Patent JP-H06100607-A (JP)
Title: Production of polymer latex
Inventor: ISHIKAWA YOSHINOBU
IPC: C08F2/26
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a low-viscosity polymer latex excellent in chemical and mechanical stability by emulsion-polymerizing a vinyl monomer in the presence of a special compound. CONSTITUTION:Preferably 100 pts.wt. vinyl monomer (e.g. ethyl acrylate) is emulsion-polymerized in the presence of preferably 1.0-10.0 pts.wt. compound represented by the formula (wherein R is a 16-22C aliphatic hydrocarbon group; M is a cation selected from among H, an alkali (or alkaline earth) metal, ammonium, and a lower amine; n is 0-80; and x is 0.05-0.50) preferably with the aid of a polymerization initiator (e.g. potassium persulfate).
Patent JP-S60143370-A (JP)
Title: Image forming device
Inventor: TAKADA YUUSAKU
IPC: G03G21/00
Filed: 1983-12-29
Abstract: PURPOSE:To prevent malfunction and form a superior image stably by detecting the kind of a recording material and varying a fixing speed and temperature according to the detection signal. CONSTITUTION:The kind detection information signal of the recording material which is detected by a recording material detecting means 24 is converted into a speed and a temperature signal by a converting means 43 on the basis of the relation of a setting means 40 and they are sent to a comparing means 41. The comparing means 41 compares a speed and a temperature signal from a manual speed and temperature setting means 40 with the signals from the converting means to discriminate whether the recording material suited requirements set manually; when so a control means 44 operates to operate a driving means 46 for a rotating body for fixation and a heater driving means 52 on the set speed and temperature conditions. Consequently, malfunction is prevented and the superior image is formed stably.
Patent JP-S62107877-A (JP)
Title: Constant current control method in spot welding machine
Inventor: MIYAGAWA KIMIO
IPC: B23K11/24
Filed: 1985-11-06
Abstract: PURPOSE:To pertinently set the current in starting without performing a trial electrification, etc. by fixing the approximate value of the maximum current and power factor angle of a welding machine and by performing the initial electrification at the firing angle which is decided from a thyristor firing angle - relative welding current characteristics. CONSTITUTION:Since the power factor angle of a spot welding machine is generally 50-70 deg. it is given at 60 deg. as the approximate value and the approxi mate value of the maximum current is decided by the shape of the welding machine. For instance, in case of selecting 8KA for the approximate value the relative current to the set current value makes 0.5, so the corresponding firing angle makes about 105 deg. from the thyristor ignition angle - relative welding current characteristics relation chart. And the initial welding cycle electrification is performed at this ignition angle and after the 2nd cycle and on the ignition angle is controlled so as to eliminate the error in the welding current measuring value and set current. Consequently, the current at the starting time can be made optimum without performing a pilot electrification, etc.
Patent JP-2001078419-A (JP)
Title: Stepping motor
Inventor: MATSUI TAKAYUKI
IPC: H02K37/14
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To enhance stopping accuracy through easy and accurate positioning of a yoke. SOLUTION: This stepping motor is structured with the inclusion of a rotor 4, having a cylindrical permanent magnet 3 multipole-magnetized in the circumferential direction, a plurality of yokes 5 to 8 having comb-tooth type magnetic poles 5b, 6b, 7b, 8b provided opposing the rotor 4 o the same axis, an excitation coil 9 loaded at the external circumference of the comb-tooth magnetic poles of the stator yokes 5 to 8 and a cylindrical yoke 10 surrounding the excitation coil 9 and stator yokes 5 to 8. In this case, the relative angular positions of the comb-tooth type magnetic poles 5b to 8b of the stator yokes 5 to 8 are determined by providing a projection 16 for the positioning to the internal surface of the frame yoke 10 and also by engaging a cutout portion 15 for the positioning formed at the circumference of the stator yokes 5 to 8 with the projection 16 for the positioning.
Patent JP-S60143430-A (JP)
Title: Magnetic recording medium
Inventor: KIKUKAWA SHIYOUZOU
IPC: C09D5/23
Filed: 1983-12-29
Abstract: PURPOSE:To provide a magnetic recording medium which is suitable for high- density recording and vertical magnetic recording and having improved dispersion of magnetic particles by providing a magnetic layer contg. magnetic particles which are of a flat plate shape and of which the axis of easy magnetization is approximately perpendicular to the flat plate plane, a binder resin and a magnetic layer contg. a polymer (more particularly oligomer) having a polar functional group. CONSTITUTION:Magnetic particles are of a flat plate shape and have an axis of easy magnetization in a perpendicular direction and therefore said particles are made stable by a vertical orientation treatment and exhibit high-density recording performance of a high output; at the same time, the dispersibility (further stability, magnetic orientation) of said magnetic particles in the binder of a magnetic layer 13 is remarkably improved by the polymer of an oligomer having a polar functional group. The magnetic particles that can be used are enumerated by, for example, hexagonal ferrite 1. The hexagonal ferrite magnetic particle consists of barrium ferrite, strontium ferrite, etc. and may be the magnetic particle in which part of the iron element is substd. by other element (for example, Ti, Co, Zn, In, Mn, Ge, Hb, etc.).
Patent JP-H1172705-A (JP)
Title: Zoom lens provided with two and more focusing lens groups
Inventor: FUKUDA MITSURU
IPC: G02B15/20
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens capable of proximate photographing in a high variable power ratio and a high magnification and provided with two and more focusing lens groups. SOLUTION: This zoom lens is provided with a first lens group G1 of positive refractive power, a second lens group G2 of negative refractive power, a third lens group G3 of positive refractive power, a fourth lens group G4 of positive refractive power, a fifth lens group G5 of negative refractive power and a sixth lens group G6 of positive refractive power, power variation is performed by moving at least one variable power lens group from among the second lens group G2 to the sixth lens group G6, the compensation of fluctuation of an image point due to the power variation is performed by moving at least one lens group from among the third lens group G3 to the sixth lens group G6 and focusing is performed by automatically or manually moving at least two focusing lens groups from among the first lens group G1 to the sixth lens group G6.
Patent JP-2000081806-A (JP)
Title: Fixing device
Inventor: YOSHIKAWA MAKOTO
IPC: H05B6/14
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the heating efficiency by electromagnetic induction with a simple constitution and to prevent material from being deteriorated by an overheat by inserting an induction heating coil formed by winding a wire rod round a hollow cylindrical bobbin inside a heating roller and supplying a high frequency current to the induction coil. SOLUTION: The induction heating coil 12 is held by the insulated bobbin 13, and constituted so that a gap between the heating roller 11 and the coil 12 may be made small and a gap between the bobbin 13 and a ferrite core 14 may be larger. By operating a switch, a high frequency power source 17 supplies a high frequency current to the coil 12. The coil 12 generates a high frequency magnetic field in accordance with the supplied high frequency current. Thus, an eddy current is generated in the roller 11 formed of magnetic metal so as to generate magnetic field hindering the change of the magnetic field. Joule heat is generated by the eddy current and the electric resistance of the roller 11, thereby, the roller 11 is heated.
Patent JP-H09120066-A (JP)
Title: Liquid crystal display device
Inventor: KINUGAWA KIYOSHIGE
IPC: G02F1/133
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To lessen the fluctuation in luminance lamp by a stray capacitance which arises between a power supply voltage wiring and a reflection plate or a supporting frame. SOLUTION: The device of a back light system is driven by an inverter power source circuit 17 connected with a lamp for irradiating a liquid crystal display part by the power supply voltage wiring 17A and a reference voltage wiring 17B. At this time, the potential of the conductive reflection plate 14 for reflecting the light of the lamp and irradiating the liquid crystal display part with the light or a conductive supporting frame 16 for supporting the liquid crystal display part and the lamp is fixed at substantially the same level as a prescribed reference voltage of the inverter power source circuit.
Patent JP-2000070037-A (JP)
Title: Solid matter delivery vessel
Inventor: ENDO MITSURU
IPC: A45D40/20
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a solid matter delivery vessel having excellent environmental property which can perform delivery of solid matter stably and can refill the solid matter easily through simple replacing operation for one part even in case where the solid matter has been consumed completely. SOLUTION: A solid matter delivery vessel is composed of an inner shaft 5 inserted rotatably in a body shaft 1 furnished with spiral grooves 1B1 and 1B2 at the inside surface, a pushout member 6 furnished with fitting projections 62a1 and 62b1 which are inserted movably in the inner shaft 5 and protrude from guide grooves 51a and 51b formed in the inner groove 5 as stretching in its axial direction to be fitted movably in the spiral grooves 1B1 and 1B2 of the solid shaft 1, and a plurality of solid matter as rods W1-W9 inserted in the inner shaft 5 in its axial direction. The fitting projections 62a1 and 62b1 are removed from the spiral grooves 1B1 and 1B2, and the inner shaft 5 is drawn to outside the body shaft 1, and it is possible to remove the inner shaft 5 from the body shaft 1.
Patent JP-S61127751-A (JP)
Title: Damping material composed of unsaturated polyester resin
Inventor: SUGATA YOSHIAKI
IPC: F16F15/02
Filed: 1984-11-28
Abstract: PURPOSE:To provide an inexpensive vibration-damping material having excellent flexibility at normal temperature, adaptable to the part having complicate shape, and having broad temperature range to exhibit the maximum damping capability, by compounding a filler to an organic binder containing a liquid unsaturated polyester resin and a liquid coumarone resin. CONSTITUTION:100pts.wt. of an organic binder obtained by compounding a liquid unsaturated polyester resin with a liquid coumarone resin at a ratio of 99:1-80:20 is compounded with 50-450pts., preferably 70-400pts. of a filler. The composition may be added further with 3-25pts. of methacrylic acid and/or acrylic acid. The damping effect can be improved by using a flaky filler.
Patent JP-S60137664-A (JP)
Title: Manufacture of ink droplets printing nozzle
Inventor: TAKAMI MASATO
IPC: B41J2/14
Filed: 1983-12-26
Abstract: PURPOSE:To raise product yield of the titled nozzle as well as avoid the unevenness of jetting characteristics by bonding and fixing plural parts to be attached to the head body through a brazer adhered to each face to be bonded from the same direction. CONSTITUTION:Brazers 13a-13b having different melting points are adhered to each face to be bonded of a passive vibration plate 3, an ink nozzle plate 5, and an air nozzle plate 7 which are laminated and bonded from the same direction to the head body 12. Also, brazers 14a-14c (whose melting points are different in the order of 13a=14a=14b=14c>13b>13c) are adhered to the face to be bonded of the head body 12. The heating process from a temperature at which the brazer having maximum melting point is melted to a temperature at which the brazers having low melting points are orderly melted is repeated and each part to be bonded is bonded and fixed to the head body.
Patent JP-H04126674-A (JP)
Title: 4-wheel steering controller
Inventor: FUKUYAMA YUICHI
IPC: B62D105/00
Filed: 1990-09-18
Abstract: PURPOSE:To prevent becoming strong under steering in turning. while acceleration which may cause drive wheel slipping by making reverse phase side steering angle correcting quantity small or zero when drive wheel slipping is reducing in addition to the steering angle rate correction control based on drive wheel slipping. CONSTITUTION:A 4 wheel steering controller has a rear wheel steering mechanism (a) capable of steering the rear wheels and determines the steering quantity according to the steering state of the front wheels. In this case, a drive wheel slip detecting means (b) is provided to detect the state of drive wheel slip. In the case where drive wheel slipping occurs during the turning while acceleration by stepping the acceleration pedal, in a rear wheel steering controlling means (c), the rear wheel steering angle determined in relation to at least the steering state of the front wheels is corrected to the reverse phase side according to the drive wheel slip detected by the drive wheel slip detecting means (b), and in the case where a foot leave from the acceleration pedal and drive wheel slipping quantity is reduced, control is made so that the reverse phase side steering angle correction quantity of the rear wheels corresponding to drive wheel slip is made small or zero.
Patent JP-H0590664-A (JP)
Title: Electric discharge pumped laser apparatus
Inventor: OEDA YASUO
IPC: H01S3/038
Filed: 1991-09-27
Abstract: PURPOSE:To provide an electric discharge pumped laser apparatus including an opene electrode which is mountable with ease on a laser body and is capable of construction of a modified Chang type electrode. CONSTITUTION:An opene electrode 102, which comprises a punching metal 119 having its opposite ends previously bent and a mounting member 115, is mounted on an opene electrode holding part 108 by the mounting member 115 to construct a modified Chang electrode. Upon lasing, preliminary electric discharge is performed between an auxiliary electrode 103 and the opene electrode 102 both oppositely disposed putting a dielectric 104 therebetween, and then glow discharge is performed between a main electrode 101 and the opene electrode 102. Hereby, laser medium gas 106 is excited.
Patent JP-S61127641-A (JP)
Title: Production of optical fiber cable
Inventor: UEMATSU AKIRA
IPC: B29C48/05
Filed: 1984-11-27
Abstract: PURPOSE:To obtain an optical fiber cable causing almost no increase of light transmission loss by covering an external periphery of a strand of an optical fiber by extruding a molten specified copolymer of fluorine-contg. resin with an appropriate reduction drawing ratio, and cooling slowly thereafter. CONSTITUTION:An external periphery of an optical fiber strand comprising one or plural numbers of elemental wire is coated with a molten tetrafluoroethylene/perfluoroalkyl vinylether copolymer (PFA) by extruding with 60-120 reduction drawing ratio. Then, the coated elemental wire is cooled slowly in the air, etc. until the coated layer attains <=ca.100 deg.C. Said reduction drawing ratio is a value obtd. by dividing a bore size of a forming die with a finished wire size. Since, by this method, the contraction by the forming in the stage of extrusion coating with PFA is retarded to the least value, an optical fiber cable having reliability in the coating loss characteristics is obtd.
Patent JP-2000081119-A (JP)
Title: Automatic transmission with rotation sensor
Inventor: MOCHIZUKI SHINICHI
IPC: F16H57/031
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission with a rotation sensor to achieve arrangement in the case of a rotation sensor through excellent assembly ability as securing the shortening of the size in an axial direction of a transmission. SOLUTION: A return spring and a spring retainer of a piston 3 form a return spring unit comprising a first spring retainer 6 on the piston tip side formed in an annular shape; a second spring retainer 7 on the piston flange side provided at a part with a notch part; and a plurality of return springs 8 through which the two spring ends are securely fitted in the boss part of the two retainers 6 and 7. A turbine rotation sensor 5 is arranged in a peripheral position coinciding with the notch part of the return spring unit and arranged in an axial position between a first spring retainer 6 and a piston flange part and fixed at the internal part of the transmission case.