baber/WOPTO huggingface dataset:
Patent JP-S63225959-A (JP)
Title: Magnetic recording/reproducing device
Inventor: WAKUI YOSHIAKI
IPC: G11B15/665
Filed: 1987-03-16
Abstract: PURPOSE:To reduce the dispersion in the positional accuracy of a tension pole and to miniaturize the titled device by working the tension pole giving specific tension to a tape pass in the tape drawing direction in cooperation with the movement of the mounting member mounting a tape cassette. CONSTITUTION:A reel base chassis 5 is moved in an arrow mark direction Y2 by being guided by a pin with a main loading gear being rotated 180 deg. in the same time as that of tape loading action. The pin 35d of a tension arm 35 is moved along a plate cam part 10a of a main chassis 10 with this movement, a tension arm 35 is rotated in counterclockwise direction by the elastic force of a coil spring 36 centering around a shaft 35a and a tension pole 35b pulls out a magnetic tape by taking it out from the opening part of the tape cassette. Since the positional accuracy of the tension pole 35b is set by the accuracy of the plate cam part 10a of the main chassis 10, the accuracy control is easy.
Patent JP-H08265025-A (JP)
Title: Antenna fr radio telephone set
Inventor: IIDA SEIJI
IPC: H01Q1/24
Filed: 1995-03-20
Abstract: PURPOSE: To prevent a damage to an antenna by providing a means recognizing a 2nd turning direction of the antenna so as to preclude the possibility of an excessive force exerted to the antenna. CONSTITUTION: A main body base 3 in a 2nd hinge as a 2nd rotary shaft is inserted to a U-shaped groove of a hinge base 4 and tightened by machine screws 5. A hinge base 4 in a 1st hinge 6 as a 1st turning shaft is caulked by an outer frame 9. An arrow 22 as an engraved mark is engraved to a tip of a cap 2 fixed to an antenna main body 1 in a direction of moving the antenna tip by the turning of the 2nd hinge. When the antenna is extended as a straight line, the user moves the antenna in a direction indicated by the arrow 22 of the antenna tip. Since an electrostatic countermeasure is applied to the antenna, even when the antenna turning mechanism is invisible, the user recognizes the moving direction of the antenna.
Patent JP-S63226135-A (JP)
Title: Bidirectional optical communication system
Inventor: KONDO RYUICHI
IPC: H04B10/54
Filed: 1987-03-16
Abstract: PURPOSE:To make it unnecessary to provide a light emitting element on the other station by using a part of energy of a signal light which has been sent to the other station from one opposed station, as a light source in the case of sending it to one station from the other station. CONSTITUTION:One of distributed signal light beams is delayed by an optical fiber 28, and thereafter, synthesized, so that the intensity of the composite light does not become zero. That is, by taking notice of a fact that the signal light transmitted from a master station 12 to a slave station 14 has a ternary level, and also, this time slot is an equal internal, and adjsuting the length of optical fibers 26, 28 so that the time slot of the signal light in input points D1, D2 of an optical coupler 30 is shifted by just a one-period portion, the intensity D3 of the composite light always becomes >= middle level. Therefore, this composite light can be used as a light source of a modulator 34. The information can be transmitted surely by a modulated light obtained by turning on and off such a composite light.
Patent JP-H02239600-A (JP)
Title: Light storage ring
Inventor: YAMADA HIROSHIGE
IPC: H05H13/04
Filed: 1989-03-13
Abstract: PURPOSE:To make it possible to generate the interference of SOR and to pick up the SOR of a single color responding to a specific wavelength and the wavelength of its higher harmonics as an output light by setting adequately the curvature radius of a reflection device of the SOR arranged to surround the outer periphery of the orbit of charged particles at the reflection point. CONSTITUTION:In order to give an adequate light passage difference to make the mutual interference between an SOR output from a certain bunch and reflected and an SOR output from a bunch advancing thereafter or its reflected light, the curvature radius of a reflection mirror 2 and the curvature radius of the orbit 1 of charged particles are set in a specific value described later. By setting the curvature radius of the reflection mirror 2 and the orbit 1 of the charged particles in such a specific value, the SOR output from the first bunch 6 at the point A on the orbit 1 of the charged particles at a specific time can be crossed to the second bunch 7 running on the orbit 1 of the charged particles by reflecting the SOR at the point B on the reflection mirror 2. In this case, the SOR output from the first bunch 6 and that output from the second bunch 7 can be interfered each other.
Patent JP-H07265030-A (JP)
Title: Method for freezing gel-like food
Inventor: MIYAZAKI KOICHI
IPC: A23L11/00
Filed: 1994-03-30
Abstract: PURPOSE:To prevent occurrence of crack and shape deformation due to freezing or thawing by putting a gel-like food on a heat insulating plate, placing a heat- transmitting plate thereon, housing the food in a cooling gas atmosphere and subjecting the food to freeze treatment. CONSTITUTION:A gel-like food 1 (fermented soybean curd, custard-like egg and some ingredients dish steamed in a cup, jelly, etc.) is put on a heat- insulating plate 2 made of a heat-insulating material such as acrylic resin and a heat-transmitting plate 3 made of a raw material having high heat conductivity, e.g. stainless steel is placed thereon to form a laminate L for freezing. This laminate L for freezing is housed in a freezer and the gel-like food is frozen by a cooling gas. The frozen food hardly cause deformation due to freeze expansion.
Patent JP-S62218878-A (JP)
Title: Method and apparatus for analyzing electrode impedance
Inventor: ASAKURA YAMATO
IPC: G01R27/22
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to measure the conductivity of a liquid with high accuracy, by continuously and intermittently changing the frequency of the AC voltage applied between the measuring electrodes immersed in the liquid and detecting the max. value of the absolute value of complex AC impedance at each frequency. CONSTITUTION:A measuring electrode 1, wherein a pair of electrodes 1a, 1b of the same measure are fixed at a definite interval, is immersed in the liquid 2 received in a specimen container 8 and AC voltage is applied thereto through a current/voltage measuring control device 3. An AC current is measured by the device 3 and sent to an AC impedance analyser 4 along with an applied voltage signal to calculate complex AC impedance. The max. value A of the absolute value of the imaginary component of the complex AC impedance is calculated by an operator 5 and the surface reaction resistance of the electrode is calculated from the max. value A. Further, by subtracting the max. value A from the value of the real component of the max. value A, the resistance of the liquid between electrodes is calculated.
Patent JP-H07271951-A (JP)
Title: Face image photographing device and automatic reception device
Inventor: WATANABE YOSHIHIRO
IPC: G06Q50/10
Filed: 1994-03-30
Abstract: PURPOSE:To provide a face image photographing device with which a user himself can decide his face image when the user is satisfied with it. CONSTITUTION:An automatic reception device 5 photographs the face image of an updating person by a photographing camera 22 and continuously fetches the photographed face images. Then the device 5 stores the continuous face images as the still picture and then successively shows these still pictures on a display 23. The updating person chooses one of those displayed face images by means of a touch panel switch 24.
Patent JP-S53145547-A (JP)
Title: A-d converter circuit
Inventor: TAKAYAMA TOMOTOSHI
IPC: H03M1/52
Filed: 1977-05-25
Abstract: PURPOSE: To reducet the number of the package pin and thus to facilitate an easy integration without providing any special polarity output terminal for the bipolar A-D converter, by encoding the output digital value including the polarity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04238641-A (JP)
Title: Slurry for manufacturing lost wax mold
Inventor: MIYAMOTO SHINICHI
IPC: B22C1/00
Filed: 1991-01-08
Abstract: PURPOSE:To provide a slurry for manufacturing a lost wax mold without any collapse caused by absorbing moisture and slaking it. CONSTITUTION:This slurry for manufacturing the lost wax mold is obtd. by incorporating 10-40wt.% one or two kinds of colloidal calcium carbonate and colloidal calcium hydroxide, and blending and mixing alkaline water calcium compound sol adjusted to pH:9-11 with ammonia to calcium compound powder composed of one or two kinds of calcium carbonate powder and calcium hydroxide powder so as to become 1/9-4/6 weight ratio.
Patent JP-2000258538-A (JP)
Title: Radiation measuring device and method
Inventor: SHIBATA SADAO
IPC: G01T1/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately judge the fluctuation factor of dose by executing a specific standardization operation for the result of a differential operation and at the same time displaying the change in the standardization fluctuation rate with time. SOLUTION: A detector 10 continuously detects γ rays and the detection data is transmitted to a γ-ray spectrometer 12. The detection data being converted to a digital data is sent to a waveheight analysis part 18, waveheight is distinguished by the waveheight analysis part 18, at the same time a count value N is obtained for each energy (channel). An analysis result by the waveheight analysis part 18 is outputted to a standardization operation part 20. The operation result is sent to a graph creation part 22 and an alarm judgment part 23. The graph creation part 22 is a means for displaying a standardization fluctuation rate F being operated in a graph, The graph thus created is displayed on a display 24. An alarm judgment part 23 compares the standardization fluctuation rate F with a specific alarm judgment value K.
Patent JP-H06246458-A (JP)
Title: Method for powder plasma arc welding
Inventor: HASHIMOTO YOSHIZO
IPC: B23K10/02
Filed: 1993-02-25
Abstract: PURPOSE:To provide a method for powder plasma arc (PTA) build up welding where the layer build up welded having uniform and stable penetration can be effectively obtained. CONSTITUTION:In a powder plasma arc build up welding, the welding is executed by changing the position of the electrode (torch) to the right and left to the welding direction, and the current values on the right and left sides are changed. The minimum current value on the right and left sides is set preferably to be 70-98% of the maximum current value. At the same time, the moving period C (cycle/minute) between the right and left of the electrode position is preferably set to the value to satisfy the inequality of 3S<=C<=10S (where, S: welding speed (cm/minute)).
Patent JP-S55151561-A (JP)
Title: Isonicotinic acid hydrazide derivatives and their preparation
Inventor: YAMABE SHIGERU
IPC: A61P31/04
Filed: 1979-05-16
Abstract: NEW MATERIAL:Isonicotinic acid hydrazide derivatives of the formula (R is lower dialkylamino, cyclic amino which may be substituted with hydroxyl or piperazino which may be substituted with lower alkyl).  
     EXAMPLE: 2-(4-Methyl-1-piperazinylsulfonyl)benzalisonicotinylhydrazone.  
     USE: They show high antibacterial activity against pathogenic bacteria, especially TB, thus being used as remedy for tuberculosis with low toxicity.  
     PREPARATION: o-Formylbenzenesulfonyl halide is made to react with a secondary amine selected from hydroxyl-substituted or unsubstituted lower dialkylamines or cyclic amines in a solvent such as chloroform at 10W30°C. Then, the product is made to react with isonicotinic acid hydrazide to give the compound of the formula. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60204919-A (JP)
Title: Suction device for internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F02B31/02
Filed: 1984-03-30
Abstract: PURPOSE:To carry out stable combustion even in a low-speed range by providing a passage which maintains the lower course of a closing valve at the atmospheric pressure even when said closing valve has closed a high-speed intake passage, in an engine in which each of a low-speed intake passage having a throttle valve and said high-speed intake passage having said closing valve, is connected to an intake valve. CONSTITUTION:A low-speed intake passage 28B having a throttle valve 29 which is connected to a low-speed intake valve 23A which opens near the top dead center of a suction stroke, and a high-speed intake passage 28A which is connected to a high-speed intake valve 28B which opens before the top dead center, are branched off from an intake pipe 27. When an engine operates at a high speed, a negative pressure selector valve is operated through the output of a control unit 40, causing an actuator to open a closing valve 31. At the time of low-speed operation, the valve 31 is closed but, since a small hole 31b is provided on the valve 31, the lower course of the valve 31 becomes the atmospheric pressure, and, when the high-speed intake valve 23B is opened immediately before the end of an exhaust stroke, the atmospheric pressure expels the remaining exhaust gas in the combustion chamber, to carry out stable combustion.
Patent JP-S52142796-A (JP)
Title: Preparation of flame resistant polyesters
Inventor: MURAYAMA TAKESHI
IPC: C08G63/692
Filed: 1976-05-25
Abstract: PURPOSE: To prepare a polyester capable of forming molded articles, such as fibers, films, boards, etc., having improved flame resistance by incorporating a specific phosphorus compound with the polyester so that the phosphorus atom content may be afixed amount. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01315098-A (JP)
Title: Memory element, carry register and memory with these devices
Inventor: BERUNAARU SHIYANTEPI
IPC: G11C19/28
Filed: 1989-03-15
Abstract: PURPOSE: To drastically reduce electric power consumption by constituting a memory element of a gallium arsenide transistor and arranging a diode between the output terminal of a first phase inverter and a second phase inverter. CONSTITUTION: The memory element 10 is composed of the gallium arsenide TR. The diode 33 is connected in a forward direction between the output terminal of the first phase inverter 31 and the input terminal of the second phase inverter 32 and a resistor 34 is disposed between the output terminal of the second phase inverter 32 and the input terminal of the first phase inverter 31. The memory element is disposed with the diode 33 and the resistor 34. The interrupt transistors in a closed circuit are eliminated by such constitution. The decreasing of the number of the TRs in the respective elements by one piece is thus made possible and the electric power consumption is consequently drastically reduced.
Patent JP-S56157125-A (JP)
Title: Sampling circuit
Inventor: HIRAI TADASHI
IPC: H03K7/02
Filed: 1980-05-07
Abstract: PURPOSE:To ensure a stable sampling, by setting the sample holding level at zero when the reference slope lacks. CONSTITUTION:A sampling pulse A derives a reproduced synchronous signal H through a delaying circuit 1 and a differentiating circuit 2. In this case, a reference signal D is obtained by adding 6 the output B passed through a monomulti 3 and an integral network 4 with the inverted monomulti output C. The signal D is produced in such way that the sample holding output is set at the zero level when no jitter component nor reference slope is generated. Thus the zero level is secured for a sample holding when the reference slop lacks. This avoids a largely erroneous jitter correction to obtain a stable reproduced picture.
Patent JP-H05230436-A (JP)
Title: Sealing member coated with polyorganosiloxane
Inventor: UESHIMA TOSHIFUMI
IPC: B32B25/08
Filed: 1992-02-17
Abstract: PURPOSE:To prepare a sealing member which allows no separation of a coating film even when rubbed for a long term, has stable characteristics, and does not adhere to a mating material (metal, rubber) while retaining the properties inherent in rubber. CONSTITUTION:A sealing member is prepd. by coating the surface of a rubber with a polyorganosiloxane compsn. and crosslinking the compsn. by photoreaction to thereby bond it to the rubber. The compsn. has an average degree of polymn. of 20-10,000 and is represented by the mean compsn. formula: RaSiO(4-a)/2 (wherein a is a positive number of 1.900-2.100; and 0.01-25mol% of Rs essentially include unsatd. groups and/or phenyl ketone groups and optionally include one or more kinds of groups selected from the group consisting of H, hydroxyl, alkoxy, acetoxy, oxime, enoxy, amino, amide, aminoxy, epoxy, mercapto, and ester groups, and the rest of Rs are a 1-15C hydrocarbon group and/or its fluorinated deriv.).
Patent JP-S61218961-A (JP)
Title: Method for inspecting electronic circuit device
Inventor: TAHIRA YOSHIHIRO
IPC: G01R31/28
Filed: 1985-03-26
Abstract: PURPOSE:To shorten the inspecting time only by preparing a handy circuit device by interrupting an activating signal so as to conduct an inspection after the activating signal is given to a self-exciting and oscillating circuit part to be inspected from an inspecting oscillator. CONSTITUTION:The voltage VCC of a power source 19 is supplied to the inspecting oscillator 10 through a power source terminal 18 to produce an output signal (activating signal) from external lead wires 13 and 14. Then a switch 20 is closed to give the voltage VCC to an electronic circuit device to be inspected 1, and simultaneously the activating signal from the oscillator 10 is given to the external lead wires 3 and 4 of the device 1 through a switch 21. In such a way the oscillation start time of the device 1 is prompted, and the switch 21 is opened after the device 1 reaches the self-exciting and oscillating state, thereby inspecting the signal introduced to the lead wires 3 and 4. Thus the inspection can be available the moment the voltage VCC is impressed, whereby the inspecting time can be shortened.
Patent JP-H05224294-A (JP)
Title: Reflected illumination type projecting device
Inventor: TANITSU OSAMU
IPC: G03B21/06
Filed: 1992-02-14
Abstract: PURPOSE:To excellently observe even a specimen having low reflectance and further the minute ruggedness of the specimen in the case of performing reflected illumination. CONSTITUTION:A 1st lens group 6, a holed mirror 2, and a 2nd lens group 7 are arranged in order on a stage glass 11 for placing the specimen, and an auxiliary condenser lens 5, a main condenser lens 4 and a light source 3 are arranged in order on the side of the mirror 2. Light from the light source 3 is guided to the 1st lens group 6 side through a mirror surface on the periphery of the mirror 2, and the image of the light source 3 by the condenser lenses 4 and 5 is positioned between the image side focusing position of the 1st lens group 6 and the specimen, thereby substantially performing dark field illumination.
Patent JP-2000255447-A (JP)
Title: Front frame structure for automobile
Inventor: KURODA YUICHI
IPC: B62D21/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an automotive front frame structure, wherein a change according to a requested frame characteristic is easy, good general applicability is provided, and manufacturing costs are reduced. SOLUTION: A front frame 10 extended along the inner surfaces of left and right fenders 2 with its rear portion joined from a toe board to a car body floor is divided into a rear portion front frame 11 having a first connecting part 15 formed in a front end, and a front portion front frame 21 having a second connecting part 25 formed in a rear end to be superposed on the first connecting part 15, and an engine mount attaching part 30 is formed in the superposed part of the first and second connecting parts 15 and 25 to support an engine.
Patent JP-S59186384-A (JP)
Title: Driving device for laser
Inventor: TSUNEKAWA TOKUICHI
IPC: H01S5/068
Filed: 1983-04-07
Abstract: PURPOSE:To control the emission of a laser beam and to ensure the safety to the human body by a method wherein a circuit, which controls the driving current of a laser according to the variation of ambient temperatures, and a circuit, which controls the feed to the laser when the proper driving current at the ambient temperatures has exceeded the tolerance limits, are provided. CONSTITUTION:A feedback circuit provided with a thermistor RT1 is provided to an operational amplifier OP1 and a transistor Tr1, which impress constant voltage supplied from a constant-voltage power source REG to drive a semiconductor laser LD. This laser LD is modulated by the output of an oscillating circuit OSL and the driving current of this laser LD is detected by a differential amplifier OP2. This detected driving current and the constant voltage supplied from the power source REG are applied to an operational amplifier OP4, while the driving current is controlled by ambient temperatures detected by a thermistor RT2, and, the driving current of the laser is controlled according to the variation of the ambient temperatures and when the proper driving current at the ambient temperatures has exceeded the tolerance limits, the feed to the laser LD is controlled by the output of an AND circuit, thereby ensuring the safety to the human body.
Patent JP-S51139067-A (JP)
Title: Powdery and granular substane mixing and transporting device
Inventor: OKADO SHIGERU
IPC: B01F15/04
Filed: 1975-05-24
Abstract: PURPOSE: Plural kinds of the powdery or granular substances are mixed at the desied rate and their transport is carried out simultaneously and continuously. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59188123-A (JP)
Title: X-ray exposure device
Inventor: OKADA KOUICHI
IPC: G03F7/20
Filed: 1983-04-08
Abstract: PURPOSE:To enable to improve a throughput of an X-ray exposure device by filling a space between an X-ray mask and an exposure wafer by gas controlled in composition ingredients of specific pressure, thereby enabling to apply a high sensitivity X-ray negative resist. CONSTITUTION:A shutter 10 is provided at the position substantially near an X-ray mask 5. An exposure chamber 11 which partly uses a vacuum sealing structure is evacuated in vacuum by 12 in a suitable vacuum evacuation system. After it is evacuated in vacuum of 10<-1>-10<-2>Torr, gas 14 controlled in composition ingredients is introduced from a gas inlet 13. Finally, the pressure in the chamber is set to become slightly larger than the atmospheric pressure. Suitably gas is always introduced into the chamber so as to correspond to the leakage of the chamber. A wafer automatic feeding mechanism 15 can supply the wafer 6 at the prescribed time interval to the wafer stage 8 in the chamber 11, and the exposed waffer is received from the wafer stage, and removed out of the chamber.
Patent JP-S61222136-A (JP)
Title: High-molecular insulating ultra-thin film
Inventor: NAITO KATSUYUKI
IPC: H01B3/42
Filed: 1985-03-28
Abstract: PURPOSE:To improve heat resistance by forming an insulating ultra-thin film from 2-hydroxybenzoic derivative polyester, into which copolymerization or a substituent is introduced and which is solubilized to an organic solvent. CONSTITUTION:An ultra-thin film is formed by laminating approximately one or fifty layer of monomolecular films of polyester. Monomolecular layers spread onto the surface of water are formed in 2-hydroxybenzoic derivative polyester, and the monomolecular layers are shifted onto a proper substrate, thus obtaining a high-molecular insulating ultra-thin film without damaging the substrate. Accordingly, the high-molecular insulating ultra-thin film has excellent insulating properties and superior heat resistance and mechanical properties, thus applying the high-molecular insulating ultra-thin film to a wide field to various devices, such as a MIS light-emitting device, a MIS field-effect type transistor, a MIM Schottky diode, etc.