baber/WOPTO huggingface dataset:
Patent JP-S61105914-A (JP)
Title: Mixer circuit
Inventor: KUSAMA NOBORU
IPC: H03D7/14
Filed: 1984-10-30
Abstract: PURPOSE:To suppress sufficiently any of a couple of input signals at an output terminal to a small value by connecting a double pair differential amplifier circuit to the output terminal of each amplifie circuit so as to cancel the leakage component in order to obtain a large separation between a couple of input signal terminals. CONSTITUTION:GaAs-FETs116-119 forming the double pair differential amplifier circuits give an output of a GaAs-FET110 to a load resistor 120 or 121 according to the polarity of a control voltage given to a gate to switch the two modes of the output of a GaAs-FET111. The 2nd frequency signal fed to an input terminal 103 is amplified by the GaAs-FET113, 114 forming the differential amplifier circuit to apply switch control to the output of the GaAs- FET116-119 forming the double pair differential amplifier circuits. The signal fed to the 1st and 2nd signal input terminals 102, 103 is fed to the GaAs-FET 116-119 forming the double pair differential circuits while being balanced, then the crosstalk to output terminals 106, 107 is less.
Patent JP-S59115100-A (JP)
Inventor: OYAMADA YUTAKA
IPC: D06F81/00
Filed: 1982-12-23
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-2001053237-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: NAGATOMO SHIGERU
IPC: H01L21/822
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of a structure, where the circuit volume of a protective circuit is lessened, and a manufacturing method of the device. SOLUTION: In a semiconductor device 1, an internal circuit 7, an aluminum pad 9 connected with the circuit 7 and a protective circuit 5 are formed on a semiconductor substrate 3. A first region 11a in contact with the pad 9, a second region 11b, formed under a grid line 17 and a third region 11c for separating the regions 11a and 11b from each other, are formed on a transistor 11 on the circuit 5. At the time of the operation of the circuit 5, the bonded part of the region 11b to the region 11c is fixed in a state of reverse bias by applying a voltage to an electrode 19 and at the same time, the transistor 11 is brought into an off-state. Here, when an excessive positive voltage is applied to the pad 9, a load, which is generated by this excessive voltage, is released to the region 11b via the region 11c, and moreover is released to the electrode 19 via the line 17.
Patent JP-H0393450-A (JP)
Title: Rotational position detector in motor
Inventor: KAKIGI WATARU
IPC: H02K29/00
Filed: 1989-09-04
Abstract: PURPOSE:To enable a magnetic sensor to be arranged close to the magnet of a rotor section by forming partially magnetized sections for showing reversed polarities against the polarities of magnetic poles, on the all magnetic poles of the same polarizes of the magnet except one specific magnetic pole. CONSTITUTION:A magnetic sensor 19 is fitted on a printed board 10. The magnet 18 of a rotor is n/s-magnetized in the radial direction, and is magnetized to be alternately divided along the peripheral direction. Then, on the all magnetic poles (n poles) of the same polarities of the magnet 18 except one specific magnetic pole, partially magnetized sections for showing reversed polarities (s poles) against the magnetic poles of the same polarities are formed on the inner peripheral side. As a result, by the output signal of the magnetic sensor 19, magnetic flux is almost cancelled at the reversed magnetized sections, and output from the sections of non-reversed magnetization only is increased, and the rotational position of a motor can be detected.
Patent JP-S6472409-A (JP)
Title: Superconducting material
Inventor: TACHIKAWA KYOJI
IPC: H05K1/09
Filed: 1987-09-12
Abstract: PURPOSE:To improve bonding strength of a coating film and to prevent chemical reaction of the coating film with a cupper basic material by forming a basic material made of Ni based alloy between the coating film made of a superconducting material and the cupper basic material. CONSTITUTION:A cupper basic material 1 is set in a vacuum vessel 6 of a plasma spray coating device 4, a mixture gas is continuously supplied to a spray coating nozzle 7, and power is supplied between the nozzle 7 and an electrode 8 from a power source 9 to reduce the gas pressure in the vessel 6, forming a basic material 2 made of Ni on a basic material 1. Next, superconducting powder made of Y0.3Ba0.7Cu, O3-y is supplied to form a superconducting coating film 3 on the basic material 2. Then, a superconducting material 10 composed of the basic materials 1, 2 and the coating film 3 is taken out of the vessel 6, heated, and cooled to a room temperature in the atmosphere to produce a plate-like superconducting material.
Patent JP-H1040353-A (JP)
Title: Mobile object detecting device and system therefor
Inventor: YOSHIDA TAKASHI
IPC: H04W4/02
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to always obtain information related to a mobile object by detecting prescribed physical quantity to be changed by the approach or passage of the mobile object, executing prescribed signal processing for a detected result and transmitting its processing information to the mobile body. SOLUTION: A receiving part 13 receives an (i-1)th output signal 15 transmited from a transmitting part 14 included in an (i-1)th module 11 as an i-th input signal 12. The transmitting part 14 transmits the i-th output signal 15 based on the i-th input signal 12 received by the receiving part 13. Then the receiving part 13 receives the i-th output signal 15 transmitted from the transmitting part 14 included in the i-th module 11 as an (i+1)th input signal 12. Then the transmitting part 14 transmits the (i+1)th output signal 15 including information included in the (i+1)th input signal 12.
Patent JP-H0277148-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSHIO
IPC: H01L25/07
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a highly reliable power module of low cost wherein short- circuit failure is not caused by contact with other main electrode, by constituting a form capable of connection with internal signal terminals by using a sealed plate type integrated terminal. CONSTITUTION:A sealed plate type integrated terminal 19 is constituted in the manner in which signal tab terminals 21B-24B and lead line parts 21C-24C are unified in a body of plate type and sealed with resin 19A. The lead line parts 21C-24C of the sealed plate type integrated terminal 19 are inserted in two-branch parts of internal signal electrode terminals 9, 10, 11, 20; the two- branch parts are caulked, and the tab terminal parts 21B-24B are fixed and soldered. A process wherein the lead lines 21-24 are soldered to the tab terminal 21A-24A in a conventional process can be omitted. By inserting the sealed plate type integrated terminal 19 in a resin case 17, the insertion positioning for the hole part of a lid 18 can be accurately performed, so that, when the lid is fixed, the tab terminals 21B-24B can be smoothly inserted into the hole part of the lid. Thereby, short-circuit failure wherein the terminal parts are brought into contact with other main electrodes as in the case of lead wires is not caused.
Patent JP-S6288036-A (JP)
Title: Microprogram controller
Inventor: KAWAGISHI KYOJI
IPC: G06F9/22
Filed: 1985-10-14
Abstract: PURPOSE:To easily change a program by providing a significant bit, an address part, and a data part on a register, and switching and outputting the output of a control memory with the data part when the address part agrees with the output of a memory address register and also the significant bit is effective. CONSTITUTION:A correction data consisting of a significant bit 31, an address part 32, and a data part 33 is set at a register 3, and the output of a control memory address register 2 and the address part 32 are compared at a comparison circuit 4, and the output and the bit 31 are inputted to an AND circuit 7. And the output of the circuit 7, the data part 33, and the output of a control memory 1 are made input, and when the significant bit 31 is ineffective, the output of the memory 1 is outputted to a micro instruction register 6, and when the output of the register agrees with the address part 32 and also the significant bit 31 is effective, the data part 33 is selected, the micro instruction after change being set at the register 6.
Patent JP-H0890438-A (JP)
Title: Adapter for socket
Inventor: FUJIMOTO KAZUAKI
IPC: B25B21/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide an adapter for a socket obviating the necessity of labor in tightening a bolt and nut, by forming an inserting part into a plurality of steps so as to be enlarged successively from a tip side. CONSTITUTION: An inserting part 2 is formed by providing two steps successively in line so as to be enlarged one after another from a tip side. This inserting part 2 has respectively a square head, to form a front inserting part 2a, for instance, in size conformed to a socket having opposed sides in about a 1/4 inch quadrangular hole. A rear inserting part 2b is formed, for instance, in size conformed to a socket formed with about a 1/2 inch quadrangular hole. A front surface 4 of the rear inserting part 2b is formed to serve as a contact surface with an end part of the socket inserted to the front inserting part 2a. Further, in a rear end of the rear inserting part 2, a contact part 5, coming into contact with an end part of the socket inserted to the rear inserting part 2b, is formed.
Patent JP-H0392685-A (JP)
Title: Motor-operated on-off valve
Inventor: KIMURA YASUO
IPC: F16K31/04
Filed: 1989-09-05
Abstract: PURPOSE:To reduce the generation of torque of a valve stem by a method wherein a cover body having an inflow port and an outflow port formed therein is provided, the protruding end of the valve stem is integrally rotatably engaged with a rotary valve body, and a resilient body through which the rotary valve body is pressed against a stationary valve body is mounted. CONSTITUTION:When, through running of a motor 25, a valve stem 21 is rotated, a rotary body 16 is rotated in a state that it makes surface contact with a stationary valve seat 5. By displacing the phase of the valve body 16 in a 90 deg. arc at a time, valve ports 17 and 6 of the rotary body and the stationary valve seat are matched, as shown by a chain line, with each other or unmatched, as shown by a solid line, therebetween to alternately repeat matching and unmatching. A fluid flow passage ranging from an inflow port A to an outflow port B is opened and closed. A contact force between the valve body 16 and a valve seat 5 is produced by squeezing an O-ring 30, mounted to the under surface of a coupling part 22 of the valve stem 21, between the under surface of the coupling part and the upper surface of the valve body 16. By exerting a minimum load required for preventing leakage therebetween, frictional resistance between the valve body 16 and the valve seat 5 is suppressed to a low value.
Patent JP-H1074348-A (JP)
Title: Reel lock mechanism for digital video cassette
Inventor: SUGIMOTO HIROSHI
IPC: G11B15/22
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a reel lock mechanism in which the housing oscillates always at a fixed position, and damage on the magnetic recording medium due to operation failure is prevented. SOLUTION: The reel lock mechanism 8 is roughly composed of a supporting pin 10, a reel lock plate 12 supported freely rotatably by this supporting pin 10 and a V-shaped return spring 14 for energizing this reel lock plate 12. A housing 22 of the reel lock plate 12 formed with a guide groove 30, while the supporting pin 10 is formed with a projection 32 to be guided by the guide groove 30. The guide groove 30 is in an inversed L-shaped composed of a vertical groove 3001 formed in the vertical direction on a side wall of the housing 22 and a lateral groove 3002 formed in the circumferential direction at an upper end of this vertical groove 3001. When the reel lock plate 12 is oscillated, the projection 32 is moved in the lateral groove 3002.
Patent JP-2000059210-A (JP)
Title: Doll circuit considering external load
Inventor: MATSUZAKI YASURO
IPC: H03L7/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To enable phase adjusting operation in a short time by providing a DLL(delay locked loop) circuit for executing phase adjustment in accordance with an output load. SOLUTION: This DLL circuit is provided with a first variable delay circuit 14 for inputting a reference clock CLK 11 and outputing a clock delayed by a controlled delay time a second variable delay circuit 20 for inputting the output of the circuit 14 and outputting the clock delayed by a prescribed delay time, and phase comparing and delay-control circuits 15 and 16 for comparing the phases the clock CLK 11 and a delay clock d-i-CLK and controlling the delay quantity of the first variable delay circuit so that these phases are matched with each other. The operation delaying time of an output buffer different in accordance with an external load is measured to adjust the delay quantity of the second variable delay circuit in the feedback loop of the DLL circuit based on the operation delay time.
Patent JP-S6386431-A (JP)
Title: Charged beam exposure device
Inventor: TAMAMUSHI SHUICHI
IPC: H01L21/027
Filed: 1986-09-30
Abstract: PURPOSE:To increase the accuracy of the title exposure device by a method wherein, in the calculation performed when deflection data is applied by multiplying the equivalent quantity of application for every deflecting electrode by a factor of 1/2<1/2>, the lowest bit is raised to a unit on the positive side and the lowest bit is omitted on the negative side when the data to be used for opposing electrode is calculated. CONSTITUTION:When the deflection data xd and yd are given to a deflector 8 and a control circuit 10, the following data are sent to DAC 11 (111-118). They are -(xd+yd for which the lowest bit is omitted)/2, -yd, (xd-yd for which the lowest bit is omitted)/2, xd, (xd-yd for which the lowest bit is raised to unit)/2, yd, -(xd-yd for which the lowest bit is raised to unit)/2, -xd. A D/A conversion is performed, the voltage corresponding to -(xd+yd)/2<1/2>, -yd, (xd-yd)/2<1/2>, xd, (xd+yd)/2<1/2>, yd, -(xd-yd)/2<1/2> and -xd is applied to deflection pole 8 (81-88) respectively by increasing 2<1/2> times using an amplifier 14. As a result, the deflection region of the title exposure device can be widened without increasing the resolution of the DAC.
Patent JP-S61128172-A (JP)
Title: Method of monitoring coagulation
Inventor: MAIATSUTO ESU RIPUSUKOOMU
IPC: G01N33/49
Filed: 1985-10-15
Abstract: Improved methods for the determination of clotting times of fibrinogen, APTT and PT are provided. Surprising and unexpected accuracy is obtained by combining a backward-looking approach to determine a desired range of values over times T1 and T2, selected in accordance with predetermined percentages of the observed Vmax, thereby avoiding early false positives due to noise and other inhomogeneities from reagent sample mixing. Thereafter, a regression analysis is performed over the time period T1 and T2 and from the derived function, the coagulation time is determined by calculating the time associated with the predetermined percentage of Vmax.
Patent JP-H0567834-A (JP)
Title: Discharge monitor for metal vapor laser
Inventor: KOBAYASHI NOBUYUKI
IPC: H01S3/134
Filed: 1991-09-10
Abstract: PURPOSE:To eliminate the need for regular or continuous monitoring of a metal vapor laser system by providing a monitoring device that indicates the state of a discharge tube, issues an alarm at a discharge failure, and generates signals for stopping the laser and for refilling gas. CONSTITUTION:A discharge control device 10 includes a current probe 11 to detect current shunted from a charge current to a capacitor and from a discharge current of a discharge tube 8. The signal current detected by the probe is held at an instant a predetermined time after the beginning of a discharge. The held value is updated every discharge and indicated by a meter 13. The updated value of current is converted to an analog signal by a converter 12. If the analog signal exceeds a predetermined value, an alarm is given and d.c. power is cutoff. When the d.c. power is at low voltage, the converter 12 is disabled. This control device helps lighten operator's workload.
Patent JP-S59120179-A (JP)
Inventor: TANAKA KAZUHIRO
IPC: A63B102/04
Filed: 1982-12-27
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-H06184495-A (JP)
Title: Coating material, its production and its use for producing transparent top coating layer on multilayer coating
Inventor: KURAUSU BEDERUKE
IPC: C08G18/62
Filed: 1993-09-16
Abstract: The invention relates to coating compositions and to their use for the production of transparent top coats on multilayer coatings. The coating compositions contain a mixture of   A) 40-60% by weight of hydroxyl-containing (meth)acrylic copolymers obtainable by copolymerisation of   a1) 50-70% by weight of one or more acrylic esters mixed with such a proportion of one or more hydroxyalkyl acrylates that the hydroxyl number is 40-70 mg of KOH/g and a2) 30-50% by weight of one or more methacrylic esters mixed with one or more hydroxyalkyl methacrylates in such a proportion that the hydroxyl number is 180-450 mg of KOH/g, and   B) 60-40% by weight of hydroxyl-containing (meth) acrylic copolymers obtainable by copolymerisation of     b1) 27-40% by weight of one or more alkyl acrylates, b2) 49-55% by weight of one or more methacrylic esters mixed with such a proportion of one or more hydroxyalkyl methacrylates that the hydroxyl number is 240-300 mg of KOH/g,   b3) 1-3% by weight of acrylic acid and b4) 10-15% by weight of vinyl esters of aliphatic, saturated monocarboxylic acids in which the carboxyl group is bonded to a tertiary carbon atom.
Patent JP-2001054384-A (JP)
Title: Promotor of arabidopsis thaliana delta1-pyrroline-5- carboxylate synthetase gene
Inventor: YOSHIBA HIROCHIKA
IPC: C12N15/82
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a DNA fragment which contains a promotor of Δ1- pyrroline-5-carboxylate synthetase gene, controls the expression of a gene by an environmental stress, can protect a useful plant from an environmental stress, and is useful for developing a new breed and so on. SOLUTION: This DNA fragment contains a promotor of Δ1-pyrroline-5- carboxylate synthetase gene derived from Arabidopsis thaliana. This DNA fragment has the base sequence from 649th to 1470th shown by the formula. It is preferable to prepare a sensor plant by providing a replication-initiating point for autonomously replicating in a host cell and integrating the DNA fragment into a plasmid having an appropriate marker such as chemical tolerance, preparing a vector for plant cell, followed by fransducing the DNA fragment into a gene capable of colorizing the plant tissue.
Patent JP-S59125924-A (JP)
Title: Spun yarn ending device
Inventor: KONISHI YUUJI
IPC: B65H69/00
Filed: 1982-12-29
Abstract: PURPOSE:The titled device in which yarns from the package and the bobbin can be cross-connected and introduced into the yarn-ending hole even from the outside of the winding unit, thus enabling knotless yarn ending in an autowinder of winding-unit walking-around type. CONSTITUTION:The yarn-collecting guide 12 which traverses the paths of 2 yarns YP and YB which are taken out of the package and the bobbin in the same direction and running almost in parallel is provided with a crossing lever 96 that has guide plates almost vertical to the yarn paths and makes the 2 yarns running almost in parallel cross each other as well as with yarn guides 94 and 95 which introduce the yarns into the yarn-ending unit 8 on the track of the yarn-collecting guide 12 as the crossing state of the yarns is kept.
Patent JP-H0870735-A (JP)
Title: Fishing rod using pen and securing tape
Inventor: SUZUE HIROYASU
IPC: A01K87/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a high-strength fishing rod capable of preventing the twisting or residual stress from occurring by forming a polyethylene naphthalate (PEN) layer on the surface of a rod body layer containing a synthetic resin as a matrix reinforced with high-strength fibers or using the PEN as the synthetic resin. CONSTITUTION: This fishing rod is obtained by constituting a rod body layer 10 of a layer 10A in the axial longitudinal direction containing fibers in which the longitudinal direction thereof is oriented so as to face the longitudinal direction of the rod, an outside reinforcing layer 10B containing fibers oriented so as to face the circumferential direction of the rod on the outside surface thereof and an inside reinforcing layer 10C containing fibers oriented so as to face the circumferential direction of the rod on the inside surface thereof. A resin layer 12 of PEN having an ultrathin wall thickness is integrally formed on the inside surface of the body layer 10. Furthermore, a film layer 14 is formed on the outside surface.
Patent JP-H04111140-A (JP)
Title: Multi-medium document filing device
Inventor: HATANO HIDEKAZU
IPC: G09G5/36
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a multi-medium document filing device which can add the voice information and the animation image information to a document and store them by putting the voice data into the picture information after the animation image data is coded. CONSTITUTION:An MPU inputs the voices through a microphone 120 based on an instruction and codes 210 the voices with a voice coding/decoding device 70. The voice coding data inputted from the microphone 120 through the device 70 is temporarily stored in a main memory unit 40 via a data bus as the voice data 410. Then the MPU gives an instruction to an IPU and synthesizes the picture data with the voice data in the unit 40 based on the put-in position data and the instruction data 313 on the attribute information, etc. Furthermore the picture data 430 including the voices can also be synthesized 310 with a voice mark put in. Thus the voice information and the animation image information can be added to a document and stored.
Patent JP-S6385538-A (JP)
Title: Photosettable laminated body and picture image forming method using thereof
Inventor: NAKASAKI NOBUO
IPC: G03F7/033
Filed: 1986-09-29
Abstract: PURPOSE:To improve the alkali resistance of a dry film type photoresist by using a compd. contg. a specified recurrent structural unit as an essential component for a photosettable layer. CONSTITUTION:A photosettable layer contg. a copolymer comprising the recurrent structural units expressed by the formulas I and II as essential components is formed on a substrate (e.g., polyester film). In the formulas, R0 is vinyl, epoxy, or episulfide; R1 is H, 1-6C alkyl, halogen; W, X, Y, Z are H, halogen, cyano, 1-6C alkyl, 1-6C haloalkyl, etc. In addn. to the above described copolymer, a thermoplastic resin, photosettable compd., and photosensitizing agent, etc., may be added to the photosettable layer. By this constitution, a resist material having high alkali resistance is obtd., which is effectively useful for the formation of a circuit basing on a semiadditive process.
Patent JP-H0896208-A (JP)
Title: Paper money processor
Inventor: SOMEYA SEIICHI
IPC: G07D7/00
Filed: 1994-09-27
Abstract: PURPOSE: To provide a paper money processor capable of automatically sorting and storing bundles of paper money in each money sort. CONSTITUTION: The paper money processor is provided with a stacking part for stacking the prescribed number of sheets of paper money, a carrier for carrying paper money stacked in the stacking part, a bundling mechanism for bundling the stacked paper money carried by the carrier, carrying shutters 82a, 82b for carrying the bundle of paper money bundled by the bundling mechanism by the traveling of carrying belts 104 and distributing the bundle in each money sort by the opening/closing of the belts 104, and a cashbox 83 for storing the bundle of paper money distributed by the shutters 82a, 82b in each money sort.