baber/WOPTO huggingface dataset:
Patent JP-2001007633-A (JP)
Title: Ultra-wide band leakage coaxial cable
Inventor: FUTABOSHI AKITO
IPC: H01Q13/22
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To extend an operating frequency band of an ultra-wide band leakage coaxial cable by adopting a combination of two kinds of slot columns for the outer conductor of the cable. SOLUTION: A circular slot column 11, from which the electric field strength of leaked electromagnetic waves is nearly constant regardless of high or low operation frequency and a zigzagged slot column 12, the electric field strength of a leaked electromagnetic wave which is nearly constant at the frequency band of a low operation frequency and the electric field strength of a leaked electromagnetic wave which increases as the operating frequency increases for a frequency band of high operating frequency are formed to the outer conductor 4 of an ultra-wide band leakage coaxial cable.
Patent JP-S6331250-A (JP)
Title: Ringing detection circuit
Inventor: SUZUKI HIDEHIKO
IPC: H04M1/00
Filed: 1986-07-25
Abstract: PURPOSE:To decide a plus and minus within the one cycle of a ringing frequency irrespective of the amount of an alternating current component and a direct current component by comparing the decision of the plus and minus of the direct current superimposing component of the ringing by the duty of a zero cross waveform. CONSTITUTION:The direct current superimposing ringing (a) inputted from a terminal 12 is divided to a suitable voltage by a potential divider 1. When this signal is the ringing (a) on which the direct current voltage of the plus (minus) is superimposed in the zero cross detection circuit 13, it is transformed to a rectangular shape wave (b) having much duty of high (low). An output (b) and the output (c) of a monostable multivibrator (MV)9 are inputted to a monostable multivibrator MV11 through an AND gate 10. When the time constant of the monostable multivibrator MV11 is made larger than the one cycle of the alternating current of the ringing, the plus and minum of the direct current component of the ringing can be decided.
Patent JP-H05320886-A (JP)
Title: Ion plating device
Inventor: INOUE KIYOSHI
IPC: C23C14/32
Filed: 1992-05-21
Abstract: PURPOSE:To obtain a vapor deposited film having a high density and good adhesion by facilitating an evaporation operation, increasing an evaporation rate, enabling the exact control of an evaporation rate, enabling the generation of high-energy ions and accelerating a reaction. CONSTITUTION:This ion plating device is constituted by providing the device with an ion source which generates the ions of high energy to cause wire explosion evaporation by feeding a wire electrode 5 of a material to be deposited by evaporation at a prescribed length into a vacuum treatment vessel 1 and supplying an impact electric power from an impact power source 9 to the electrode, a gas supply device which supplies the reactive gas to induce a chemical reaction with the generated ions at a constant rate via a flow rate controller 4 from a gas cylinder 3 and a high-frequency or DC power source 12 which accelerates the chemical reaction by executing an electric discharge and applies the bias to accelerate the reactant matter toward a substrate 11.
Patent JP-S5963597-A (JP)
Inventor: SUMITA SUSUMU
IPC: G21D3/08
Filed: 1982-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0837467-A (JP)
Title: Viterbi decoder and viterbi decoding method
Inventor: IKEDA TAMOTSU
IPC: H04L25/08
Filed: 1994-07-26
Abstract: PURPOSE:To allow the decoder to track automatically a modulation system of a transmitter side and a phase of a carrier. CONSTITUTION:A phase shift circuit 61 sets a phase of a recovered carrier of received and demodulated I and Q signals to a prescribed phase corresponding to a phase shift control signal. A square Euclid distance calculation circuit 51 calculates a square Euclid distance between a signal point corresponding to a modulation system control signal to be received and a signal point of a received signal received from the phase shift circuit 61. A control circuit 63 uses a selection circuit 72 to select a minimum accumulated value for each phase accumulated by a path metric accumulation circuit 62 and provides an output of a phase shift control signal setting a phase corresponding to the minimum value. A comparator circuit 73 compares the minimum value with a preset reference value and provides an output of a modulation system control signal to set the modulation system corresponding to the comparison result.
Patent JP-S62180962-A (JP)
Inventor: UEEN AARU RUUDEN
IPC: H01M6/38
Filed: 1986-07-25
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-H0836625-A (JP)
Title: Ic card device
Inventor: MAKINO TADAYOSHI
IPC: G07B15/00
Filed: 1994-07-26
Abstract: PURPOSE:To send individual data to an interrogator without crosstalk even when plural IC cards are in existence for a prescribed time in a same radio wave coverage area in the vicinity of the interrogator. CONSTITUTION:An IC card device 2 approaches an interrogator 1, the energy of a radio wave received by a reception circuit 11 is increased. When a reception level decision circuit 12 decides it that the energy of the radio wave exceeds a preset threshold level, individual data stored in a memory 15 are extracted and sent repetitively by a transmission circuit 13. When the count of a counter 14 reaches a preset count, the counter 14 stops the transmission. A timer 16 allows a reception circuit 11 to stop the reception of a frequency sent by the transmission circuit 3 in the interrogator 1 for a prescribed time when the reception level decision circuit 12 decides it that the energy of the radio wave received by the reception circuit 11 exceeds a preset threshold level.
Patent JP-S6234939-A (JP)
Title: Production of thermoplastic resin composition having improved heat resistance
Inventor: KUSHIDA YUICHIRO
IPC: C08L25/16
Filed: 1985-08-09
Abstract: PURPOSE:To obtain the titled composition having improved heat resistance, flame retardance and impact resistance, by using a copolymeer consisting of alpha-methylstyrene, etc., a specific graft copolymer, etc., and extruding the composition by a specific single screw extruder having a specific kneading zone. CONSTITUTION:(A) 10-70wt% copolymer consisting of A1: (styrene-containing)alpha- methylstyrene, A2: vinyl cyanide and a maleimide (derivative) shown by the formula (R is H, etc.,) is blended with (B) 10-50wt% graft copolymer obtained by subjecting a monomer mixture consisting of an aromatic vinyl monomer, A2 and A3 to graft copolymerization in the presence of a butadiene (co)polymer, (C) 0-50wt% copolymer consisting of an aromatic vinyl monomer, A2 and a methacrylic ester copolymerizable with them and (D) 20-80wt% polyvinyl chloride resin by the use of a specific single screw extruder having a kneading zone consisting of a screw with a (pseudo)polygonal section in a position corresponding to a cylinder with a (pseudo)polygonal section at part between a feed opening and a vent opening.
Patent JP-S5876345-A (JP)
Title: Defogger device for car
Inventor: EGAWA YUKIO
IPC: H05B3/00
Filed: 1981-10-30
Abstract: PURPOSE:To enhance the rate of fuel consumption by controlling power supply to an electrical heat emitting body which prevents the glasses from collecting moisture in accordance with the atmospheric and chain temperatures, car speed and humidity, and thereby reducing the load for the alternator to perform charging of the battery. CONSTITUTION:In this defogger device, a resistance 12 is furnished at the rear window 10 of the car as electric heat emitting body for prevention of the glasses' collecting moisture, and the power supplied to this resistance 12 from a  battery 14 is controlled by turning on and off a transistor 16. The power supplied to the resistance 12 required to prevent the window 10 from collecting moisture varies from time to time with changing circumferential conditions of  the window 10. Therefore the car is equipped with an atmospheric 20 and a  cabin sensor 22, humidity sensor 24, car speed sensor 26, etc. to sense the circumferential conditions of the window 10, as well as a micro-computer 28 is  furnished to control the power supplied to the resistance 12 on the basis of the  data sensed by these sensors 20, 22, 24, 26.
Patent JP-H094718-A (JP)
Title: Sealing device
Inventor: KANDA TAKESHI
IPC: F16J15/3244
Filed: 1995-06-16
Abstract: PURPOSE: To provide a sealing device which does not cause the dropping of a spring even if an excessive pressurizing impact force is applied to it by an assembly work, suppresses the influence of the spring by secular change, maintains high sealing performance even if foreign matter is caught into sealing fluid, and also suppress the service life of a dust lip from being lowered by sewage. CONSTITUTION: A sealing part 8 is provided with at least 2-stage main lips 9a and 9b which are inclined and deflected to the sealing side and brought in contact with the outer surface of the cylindrical part 4b of a second seal member 4, an annular sealing area 11, and a dust tip 10 which is sealed and brought in contact with the radial directional part 4c of the second seal member 4 in the outer radial direction. In addition, a screw groove 9c to feed sealing fluid to a sealing side is provided in the lip sliding surface of the main lips 9a and 9b.
Patent JP-H0339337-A (JP)
Title: Chloroprene rubber composition
Inventor: MASUKO YOSHIHIRO
IPC: C08K5/18
Filed: 1989-07-07
Abstract: PURPOSE:To obtain the subject composition, containing chloroprene rubber, a specific diphenylamine compound and trimethylthiourea, excellent in heat resistance and suitable as automotive vibration damping materials for mounting materials, such as engine mounting material, bushing, damper materials, etc. CONSTITUTION:The objective composition containing (A) chloroprene rubber, (B) a diphenylamine compound expressed by the formula (R1 and R2 are H, alkyl or aralkyl) [e.g. 4,4'-(alpha,alpha-dimethylbenzyl)diphenylamine] and (C) trimethylthiourea.
Patent JP-H0223650-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NATORI AKIO
IPC: H01L21/8222
Filed: 1988-07-12
Abstract: PURPOSE:To reconcile a high current amplification factor with a high speed operation by making an impurity concentration of a base other than the base directly below an emitter which has some effect on the current amplification tactor thick without making the impurity concentration of the base itself directly below the emitter thick, thereby lowering the resistance of its base with an existing manufacturing process. CONSTITUTION:In a semiconductor device possessing a BiCMOS structure in which a P-channel MOSFET 101 having offset regions and a vertical-type NPN bipolar transistor 102 are formed on the same substrate, the base is equipped with an impurity diffusion layer where the second impurity diffusion layer 115 which forms the offset 108 of a source as well as the offset 110 of a drain is put on the surface of the first impurity diffusion layer 114. Then, this device reconciles a high current amplification factor with a speed operation by making an impurity concentration of the base other than a base directly below an emitter 112 which has some effect on the current amplification factor thick without making the impurity concentration of the base itself directly below the emitter thick.
Patent JP-2001003823-A (JP)
Title: Intake heating device
Inventor: TAKAGI MASASHI
IPC: F02M31/04
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent the misfire of a combustion heater when the cranking is stopped or discontinuously executed during the operation of the combustion heater. SOLUTION: A throttle valve 23 is completely closed, and an EGR(exhaust gas recirculation) valve 30 is fully opened when the number of revolution Ne is less than a predetermined revolution N1, and the continuos combustion of a combustion heater 21 at an Lo level becomes difficult. Whereby the exhaust of the combustion heater 21 is discharged through an exhaust recirculation pipe 29 without filling an intake pipe 2 of an engine 1. Thereby, misfire of the combustion heater 21 can be prevented when the cranking is stopped or discontinuously executed during the operation of the combustion heater 21.
Patent JP-H0835633-A (JP)
Title: Waste treating machine
Inventor: ASANO YASUNARI
IPC: F23G5/04
Filed: 1994-07-26
Abstract: PURPOSE:To permit the simultaneous treatment of combustible wastes and garbage, which are generated from homes. CONSTITUTION:A waste treating machine 1 is provided with a combustion chamber 3, for burning combustible wastes such as paper and the like, and a garbage receiving unit 5, provided at the central part of the combustion chamber 3 and receiving garbage. In this case, the receiving unit 5 of garbage is formed of porous concrete having air permeability and water permeability.
Patent JP-H0836820-A (JP)
Title: Cartridge housing device
Inventor: ONUMA SUMIKO
IPC: G11B23/00
Filed: 1994-07-26
Abstract: PURPOSE:To fix a disk position by providing a means generating magnetic force drawing a clamping plate near on an upper surface side of a fixed position of a cartridge in a device main body. CONSTITUTION:A permanent magnet 6 is loaded on the surface of a cartridge housing device 5 of the upper surface side of the cartridge 3. Then, when the cartridge 3 incorporating a disk 1 is housed in the cartridge housing device 5, the clamping plate 2 is drawn near toward the permanent magnet 6, and the disk 1 is fixed by the magnet. Thus, the disk position is fixed, and the rattle between the cartridge and the disk is prevented, and the occurrence of an abnormal sound due to vibration/impact and the damage on the disk are prevented.
Patent JP-S5963357-A (JP)
Title: Ignition plug-power source diode resistor coupling method in fine mixing of gas mixture by electricity system in gasoline engine
Inventor: YAGI SHINJIROU
IPC: F02M27/04
Filed: 1982-10-04
Abstract: PURPOSE:To mix gas in a combustion chamber completely by coupling an ignition plug and high voltage power source through a diode and resistor then applying high voltage in the order not to cause discharge on a central electrode of the ignition plug. CONSTITUTION:High voltage power source will produce pulsating voltage having polarity same with that of the electric firing energy. When using the central electrode of an ignition plug as a vibrator for mixing, the opposite polarity from that of the electric firing energy is cancelled to connect the ignition plug and said power source through a diode and resistor. The resistor will regulate the strength of electricity to be transmitted to the order where the plug will not produce spark discharge while the diode will prevent discharge of electric firing energy through coupling.
Patent JP-S5874033-A (JP)
Title: Preparation of semiconductor device
Inventor: KIKUCHI KAZUYA
IPC: H01L21/20
Filed: 1981-10-29
Abstract: PURPOSE:To easily form a semiconductor single crystal layer in the desired film thickness by constituting a semiconductor crystal layer to be formed on an insulating layer with thin crystal layer and epitaxial layer. CONSTITUTION:After forming an Si oxide film on a single crystal Si substrate 1, an Si oxide film pattern 2 is formed and a through hole 3 is also formed. Then, a thin polycrystal Si film 4 is formed on the surface of substrate 1. Then, surface is annealed by irradiating an energy beam, and thereby the film 4 is single- crystallized and a single-crystal Si layer 5 is formed. At this time, since the film 4 is thin, the area of through hole 3 is not required to be wide. Thereafter, a single crystal layer in the desired thickness consisting of the layers 5 and 6 can be formed by forming the Si epitaxial layer 6 on the layer 5 in the specified thickness.
Patent JP-S6152805-A (JP)
Inventor: HARAGUCHI HIDEAKI
IPC: A45D24/00
Filed: 1984-08-22
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-H1018775-A (JP)
Title: Cutter head
Inventor: MORI TERUYUKI
IPC: E21D9/08
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent a cutter head of a tunnel excavator from lowering its excavating efficiency even though a cutter pin is worn, and enhance the safety and the working efficiency. SOLUTION: A cutter spoke 32 of a cutter head 31 is rotatably attached thereto with a plurality of cutter bit holders 34, and a first cutter bit 37 and a second cutter bit 38 are arranged adjacent to and fixed to the cutter bit holders 34, Normally, the first cutter bit 37 is held at a position where it is projected forward. If the first cutter bits 37 is worn, the cutter bit holders 34 are rotated by a rotary jack 40 so as to the first cutter bit 27 is moved to a retracted position while the second cutter bit 38 is moved to the position where the second cutter bit is projected.
Patent JP-S6366134-A (JP)
Inventor: JIEFURII SUCHIYUAATO PUROTOKIN
IPC: C07C67/00
Filed: 1987-07-13
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-H0710113-A (JP)
Title: Method and apparatus for packing flexible synthetic resin film
Inventor: MATSUNAGA TAKASHI
IPC: B65B11/00
Filed: 1993-06-23
Abstract: PURPOSE:To provide a method and an apparatus for packing a flexible synthetic resin film for preventing wrinkles from remaining on the film when the wide flexible synthetic resin film is compression-packed with mechanical force utilized and for packing a packing bag with the film included with mechanical force utilized. CONSTITUTION:An apparatus for packing a flexible synthetic resin film comprises a pair of right and left narrowing guides 44, 44 for narrowing a width of a wide flexible synthetic resin film F, a pair of pinch rollers 42, 43 with a crown for dropping the synthetic resin film F narrowed by the guides, a frame 31 for holding a packing bag moving between the pinch rollers and a press-working machine 60 and a tightening machine for tightening the flexible synthetic resin film compressed by the machine 60 together with the packing bag 30.
Patent JP-2000006758-A (JP)
Title: Rotary sensor for seat belt retractor
Inventor: SAWATO YUICHI
IPC: B60R22/36
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To efficiently dispose a rotary censor in a retractor by making the sensor compact as much as possible, and effectively reduce a speed greatly. SOLUTION: A rotary sensor 70 is provided with a gear reduction mechanism part 71, a sensor part 72 and a thin plate-like supporting plate 73 for supporting these parts. The gear reduction mechanism part 71 is provided with a first pair of thin plate-like gears 74 and 75, to which reel rotation is transmitted, and a second pair of thin plate-like gears 76 and 77. The second pair of gears 76 and 77 are disposed such that the third gear 76 thereof is engaged with the second gear 75 of the pair of gears 74 and 75 to be housed in the thickness t1 of the first pair of gears 74 and 75. The sensor part 72 is provided with the sensor gear 78 of an electric resistor and first to third terminal 79, 80 and 81. The sensor gear 78 is engaged with a fourth gear 77 in the thickness t1 of the first pair of gears 74 and 75.  Thus, the rotary sensor 70 is formed to perform the reduction of other stages and to be compact.
Patent JP-2001008443-A (JP)
Title: Current drive circuit
Inventor: CHAMURA TOSHIO
IPC: H01L33/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a current drive circuit which drives a current drive element by supplying a current to the element from a power source, when the circuit drives the element. SOLUTION: A current drive circuit is provided with an LED 2, which emits light receiving a current and a coil 3 connected in series with the LED 2. The circuit is also provided with a diode 4, which supplies a counter electromotive force generated in the coil 3 to the LED 3 and is connected in parallel with the LED 2 and coil 3 and a switching element 5, which switches the output voltage of a DC power source 1 so that a pulse voltage is impressed upon the LED 2, the coil 3, and the diode 4. The cathode of the diode 4 is connected to the positive electrode of the DC electrode 1, so that a reverse bias is impressed on the diode.
Patent JP-H0928016-A (JP)
Title: Resin box for wiring
Inventor: YONECHI KIWAMU
IPC: H02G3/12
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To surely detect the buried position of a resin box for wiring with a simple structure by annularly arranging a metallic tape on the peripheral edge of the opening of the main body of the resin box. SOLUTION: A metallic tape 2 is annularly arranged at the nearest position to the opening of a box main body 1 on the outer peripheral side face of the main body 1. The tape 2 is wound so that both ends of the tape 2 can overlap another and, at the joint 15 of the tape 2, the upper and lower tapes 2 are electrically connected to each other by thrusting a needle, etc., into the inside part of the tape 2 from the surface part of the tape 2. Therefore, when the tape 2 wound around the outer peripheral side face of the opening of the box main body 1 is detected from the surface of a wall with a metal detector, the outer line of the box can be clearly and surely detected.
Patent JP-H0840687-A (JP)
Title: Swing stop control method of suspension load
Inventor: TOYOHARA TAKASHI
IPC: B66C13/22
Filed: 1994-07-27
Abstract: PURPOSE:To position a suspended load accurately controlling swing finally even if the swing due to initial swing or outside disturbance acts on the suspended load. CONSTITUTION:From a detected trolley 17 movement position (d) and a movement speed Vd; a spreader 20 (cargo handling 14) movement position (x) and a movement speed Vx; a spreader 20 (cargo handling 14) target arrival position X0; and preset constant coefficients alpha, beta, gamma, delta, the speed command value (v) of the trolley 17 is operated on the basis of the following equation; (v)=alpha ((d)-X0)+beta.Vd+gamma ((x)--X0)+delta.Vx..., and the speed of the trolley 17 is controlled by conducting the feedback of the speed command value (v) to trolley drive portion 18.
Patent JP-2001000306-A (JP)
Title: Hanger for automobile
Inventor: NAKAJIMA TAKESHI
IPC: A47G25/44
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a handy hanger for an automobile. SOLUTION: This hanger for an automobile has a case 1 fixed to the automobile roof side, a hanger body 2 rotatably journalled to the case 1, and a pair of shoulder members 3A, 3B extended/shortened on both sides of the hanger body 2. A pinion 6 is rotatably provided on the hanger body 2 side, while a pair of shoulder members 3A, 3B are provided with racks 14 engaged with the pinion 6 from the mutually reverse directions. Accordingly, if one shoulder member 3A is extended, the other shoulder member 3B is automatically extended, and if one shoulder member 3A is shortened, the other shoulder member 3B is automatically shortened. Handiness is therefore improved exceedingly compared to conventional ones.
Patent JP-S5878314-A (JP)
Inventor: ITOU KENICHI
IPC: H01B7/00
Filed: 1981-10-31
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。