baber/WOPTO huggingface dataset:
Patent JP-S5740236-A (JP)
Title: Flash for camera
Inventor: KAZAMI KAZUYUKI
IPC: G03B15/05
Filed: 1980-08-22
Abstract: PURPOSE:To prevent light emitting from being reduced even if power voltage is low continuing the oscillation and voltage raising operation of a DC/DC converter for a fixed period after completing charging to a main capacitor then opening a bias circuit. CONSTITUTION:When a switch is turned on, a DC/DC converter composed of an oscillation transistor TR3, a transformer 4, a resistance 5, and a diode 6 starts oscillation by the momentally turning on of a start switch 8 and the secondary voltage of the transformer 4 is rectified by the diode 6 and applied to a main capacitor 7. When charging to the capacitor 7 proceeds, TR3 is suppressed, the converter 4 is stopped and a neon tube 17 is put on. When the voltage of a power  source 1 being reduced, lighting of the ready light 17 turns on a TR18 and a timer  circuit operates for a fixed period, the converter 4 continues to operate through a  TR9 in this period. Therefore light emitting is prevented from being reduced even in this case.
Patent JP-S5830819-A (JP)
Title: Preventive device for sitting-down of a car at the time of quick acceleration
Inventor: OOHASHI KAORU
IPC: B60G17/00
Filed: 1981-07-23
Abstract: PURPOSE:To prevent sitting-down of a car, when brakes are applied violently, by actuating the orifice control solenoid of the oil-hydraulic shock absorber in accordance with the opening of the throttle. CONSTITUTION:The signal of the degree of opening from a throttle sensor 60 is placed into a differential circuit 73.comparator circuit 97. The output of differential circuit 73, i.e. the opening speed of the throttle, is compared with a certain specific value at a switching circuit 75 and used together with the output of comparator circuit 97 to set a flipflop 98 by sending through an AND gate. Thereby a solenoid 50 is operated to raise the damping force of this shock absorber for prevention of sink of the car. A hysteresis circuit 81 is to prevent huntings by changing the level of the set value in the switching circuit 75 at the same time as the solenoid is operated.
Patent JP-S60257550-A (JP)
Title: Semiconductor device
Inventor: KISHIDA SATORU
IPC: H01L21/60
Filed: 1984-06-04
Abstract: PURPOSE:To prevent the generation of movable residue in a first bonding pad due to etching on the formation of a second bonding pad by coating the first bonding pad with the second bonding pad, which must be superposed on the first bonding pad. CONSTITUTION:In a device with a first bonding pad formed onto the required section of the surface of an insulating film shaped onto the main surface of a semiconductor substrate and a second bonding pad formed so as to be superposed to the first bonding pad, the generation of movable residue in the first bonding pad due to etching on the formation of the second bonding pad 6b can be prevented because the second bonding pad 6b is shaped so as to coat the first bonding pad 3, thus resulting in no adhesion onto a wiring film of residue, then improving the yield of products.
Patent JP-S5341935-A (JP)
Title: Arithmetic display system
Inventor: OOKUMA YASUO
IPC: G06F3/02
Filed: 1976-09-29
Abstract: PURPOSE: To secure a maintenance of the register contents until the figure kay is pushed newly and thus to eliminate the input carried out by operating the figure keys every time in case the same figure is input repeatedly as a registering figure. Thus, the operational efficiency can be enhanced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62275058-A (JP)
Inventor: TAKAHASHI MAMORU
IPC: C04B35/48
Filed: 1986-05-22
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-S61272393-A (JP)
Title: Acidic electrolytic tinning bath containing halogen
Inventor: SATO TOSHIO
IPC: C25D3/32
Filed: 1985-05-29
Abstract: PURPOSE:To enable high-speed electrolytic tinning giving a thick film by adding specified acetoanilide to an acidic electrolytic tinning bath contg. halogen so as to inhibit the oxidation of bivalent tin ions and to reduce the formation of tin sludge. CONSTITUTION:To an acidic electrolytic tinning bath having a prescribed composition contg. halogen are added 0.5-5.0g/l m-aminoacetoanilide and/or m- nitroacetoanilide. By the resulting composition, the oxidation of bivalent tin ions can be inhibited over the entire pH range, and smooth, lustrous and nondendritic tin having superior adhesion can be electrodeposited on the surface of steel. The tinning bath produces a significant effect especially at a low pH.
Patent JP-H01285878-A (JP)
Title: Logical circuit tester
Inventor: TERU KATSUYOSHI
IPC: G01R31/28
Filed: 1988-05-13
Abstract: PURPOSE:To perform wiring of the shortest distance, by constituting an adaptor satisfying the shortest wiring length and inserting a pin number converting circuit between a central processing unit and a test pattern control circuit. CONSTITUTION:An adaptor 30 is constituted so that the wiring length between a test pattern control circuit 1 and device under test 4 becomes shorter. A pin number converting circuit 7 is inserted between a central processing unit 5 and the test pattern control circuit 1. By this constitution, by the test data sent out from the circuit 1 arrives the device under test 4 at a high speed with high quality and the response data from the device under test 4 can be applied to the circuit 1 in the same way to perform response within the shortest time.
Patent JP-S5828519-A (JP)
Title: Passage control device of helical suction port
Inventor: YAMADA TOSHIO
IPC: F02D41/02
Filed: 1981-07-27
Abstract: PURPOSE:To prevent the wasteful consumption of fuel by controlling the closing valve in a branch path connecting between the inlet passage section and volute end section of said helical suction port in response to the amount of the intake air volume and then by closing the valve when a speed change gear is put in a neutral position. CONSTITUTION:The inlet passage section A of a helical suction port 6 and the volute section B end section formed around a suction valve connected to the inlet passage section A are connected to each other by a branch path 14, which is opened or closed by a rotary valve 18. An electronic control unit 50 controls an atmosphere connection control valve 36, which control a negative pressure diaphragm unit 30, which in turn controls the opening and closing of the rotary valve 18. Said unit 50 controls the valve 18 to open when the intake air volume exceeds the predetermined amount, and it is formed so as to close said valve 18 forcibly when it is detected by a neutral switch 60 that a speed change gear is put in a neutral position.
Patent JP-H04345100-A (JP)
Title: Dislocation detection method for electronic component with lead
Inventor: OSHIMA MASAAKI
IPC: H05K13/08
Filed: 1991-05-22
Abstract: PURPOSE:To accurately detect the dislocation of an electronic component or the like, provided with leads, whose lead pitch is not definite by a method wherein the central position of the electronic component provided with the leads is computed on the basis of the central position of each side and the dislocation from a prescribed mounting position is detected on the basis of this computation. CONSTITUTION:Regarding an electronic component whose central-position coordinates in all sides have been computed, the central-position coordinates of the electronic component itself are then computed. Then, the difference in coordinates in an picture-element data between the following is found: the coordinates of a position in which the central-position coordinates C of an electronic component 24 are to be situated in a normal position on a monitor 25, e.g. the coordinates in the picture-element data on the monitor 25; and the central-position coordinates of an electronic component which has been sucked to a bonding head and which has been computed as the picture element. The difference is used as a displacement amount in the X-Y direction. The displacement between the following is used as a displacement amount in the thetadirection: a line which has connected the central-position coordinates of opposite sides; and the X-axis or the Y-axis. The displacement amount of the electronic component sucked to the bonding head is detected.
Patent JP-H05286071-A (JP)
Title: Resin composite type vibration-damping steel plate having excellent adhesive property
Inventor: MUKOHARA FUMINORI
IPC: C23C28/00
Filed: 1992-04-10
Abstract: PURPOSE:To increase adhesive strength with a steel plate and a resin, and to improve the steel plate so as to resist even against press working by successively disposing an alloyed molten zinc plated layer having specific surface roughness and a coating type chromate treated layer on the internal surface of the steel plate on the side brought into contact with a viscoelastic resin layer. CONSTITUTION:In a resin composite type vibration-damping steel plate, a viscoelastic resin layer is interposed between two steel plates. An alloyed molten zinc plated layer, in which the mean roughness Ra of a surface is kept within a range of 0.2-0.5mum, is arranged on the internal surface of the steel plate on the side brought into contact with the viscoelastic resin layer at that time. A coating type chromate treated layer is disposed on the top face of the plated layer. Conductive particles are contained in the viscoelastic resin layer. The chromate treated layers 2 are arranged on each one surface of two alloyed molten zinc plated steel plates 1 while the viscoelastic resin layer 3 with conductive fillers 4 is interposed between each treated layer 2. Accordingly, the adhesive strength of the steel plate and a resin is increased, thus improving the steel plate so as to resist even against press working while enhancing even the corrosion resistance of an end face.
Patent JP-S63301300-A (JP)
Inventor: JIYON ROIDO
IPC: D06M11/79
Filed: 1988-05-13
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-S5451167-A (JP)
Title: Heavy body shifter
Inventor: MORI KENJI
IPC: B66C1/42
Filed: 1977-09-30
Abstract: PURPOSE: To stably grab and rotate a heavy body regardless of its form, rapidly and safety shift the heavy body to optional posture, heighten the effiency of shift work and eliminate dangerousness.  
     CONSTITUTION: A shifter is hung from a hook 3 of a ceiling crane and is conveyed to the vicinity of the heavy body 11. Both side members 6 are opened to grab the heavy body 11, while claws 10a, 10b remain closed. At that time, the heavy body 11, while claws 10a, 10b remain closed. At that time, the shifter is so adjusted that rotary shaft cylinders 8 are located near the center of gravity of the body 11. The claws 10a, 10b are opned by the elongation of claw stanchions 9 to a position to grab the body 11. The side members 6 are moved inward by screw shafts 5 and motors 4 to place the claws 10a, 10b around the body 11. Then, the claws 10a, 10b are closed by contracting the claw stanchions 9, thereby grabbing the body 11. Thereafter, the body 11 is shifted to to optional posture by rotating rotary shaft cylinders 8 by motors 15 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6010070-A (JP)
Inventor: MAZAKI MIKIO
IPC: B60R25/02
Filed: 1983-06-30
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-2000272840-A (JP)
Title: Hose guide for hose reel
Inventor: SUGAWARA MIKIRO
IPC: B65H75/40
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To remove a hose from a guide part in a state that the hose and a coupling are coupled when the hose is to be removed from the guide part. SOLUTION: This hose guide of a hose reel forming a guide part 41Ax having an inner width H prevents a coupling 53 from being detached which is larger than an outer diameter of the hose 51 mounted on a frame 40A and is disposed at a tip part of the hose 51, A locking part 41Ay having a projection L which is larger than the outer diameter of the hose 51 and is smaller than the parallel inner width H of the guide part 41Ax is formed on a plane flush with the guide part 41Ax and a coupling taking in/out part 41Az capable of taking the coupling 53 in and out.
Patent JP-S6477002-A (JP)
Title: Integrated optical device and its manufacture
Inventor: KAWACHI MASAO
IPC: G02B6/34
Filed: 1988-05-16
Abstract: PURPOSE:To execute an exact double refraction control of an optical waveguide by providing a stress providing film on an optical waveguide clad layer so that a stress exerted on an optical waveguide core part is varied non-reversibly by an external stimulus. CONSTITUTION:A clad layer 12 is formed on a substrate, and a single mode optical waveguide containing a core part which is buried in this clad layer 12 and has a light propagating action is formed. Subsequently, a stress providing film 31 for providing a stress to this single mode optical waveguide, and also, varying non-reversibly the stress by trimming is formed on the clad layer 12. It will suffice that this stress providing film 31 is brought to trimming so that a desired double refraction characteristic can be obtained. At the time of bringing the stress providing film 31 to trimming, a diagnostic light is made incident on an integrated optical device, and while monitoring a prescribed device characteristic such as a polarized wave characteristic of the device, etc., trimming can be executed. In such a way, a precise double refraction control, and also, a polarized wave characteristic control of the optical device can be executed.
Patent JP-H11313166-A (JP)
Title: Interphone device adaptable to portable video telephone terminal
Inventor: UEHARA TORU
IPC: H04M9/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an interphone device which is adaptable to a portable video telephone terminal and whose function can be controlled, set or changed from the terminal equipment so as to improve the convenience of a user and to provide burglar prevention. SOLUTION: By the switching means of the master unit 2 of an interphone, communication between the master unit and a slave unit (home mode) or communication between a portable video telephone terminal and the slave unit (transfer mode) is selected. When the transfer mode is selected, the portable video telephone terminal 1 is connected from the slave unit 3 through the master unit 2 by utilizing a PHS line communication network to allow the interphone to be operated, and the automatic answering function of the master unit 2 and visitor photographing are set from the portable video telephone terminal 1. Also, the master unit 2 is connected from the portable video telephone terminal 1 by utilizing the communication network and the setting of the switching means is changed.
Patent JP-H04230922-A (JP)
Title: Breaker
Inventor: BAN DOAN FUAAMU
IPC: H01H33/16
Filed: 1991-02-27
Abstract: PURPOSE: To manufacture a circuit breaker easily and economically by furnishing a movable contacting piece which follows the movement of a moving device in a delay of the breaker separating operation. CONSTITUTION: When a circuit breaker is separated, a contacting piece 3 separates to cause a cap 10 to be separated by a delay device from a rod 58. A switche 54-38A is held in the closed condition, and if a surge occurs suddenly, varistors 26 and 36 are actuated to establish the protection. After a specified period due to a leak of a space 64, an arm 51 moves under the action of a spring 57, and a rod 54 separates from a contacting piece 38A, so that the varistor 36 is turned off after the arcs go out. Arcs between the rod 58 and contacting piece 38A are shut off when the arcs in the breaking chamber go out. The voltage between the rod 54 and contacting piece 38A is a recovery transient voltage directed to the nominal voltage. Because the current in the varistors is small, the arcs go out naturally when the rod 54 finishes its stroke.  When the recovery voltage is high, a resistance 40 sinks the voltages of the varistors 26 and 36. Thus easy and economical manufacture is established.
Patent JP-H0415458-A (JP)
Title: Absorbing heat pump type air conditioner
Inventor: ISHIBASHI TOSHIHIRO
IPC: F25B15/04
Filed: 1990-05-07
Abstract: PURPOSE:To reduce a manufacturing cost by a method wherein a circulation passage having a high pressure refrigerant of a lower boiling point than that of water is disposed among a heat exchanger, an indoor air heat exchanger and an outdoor air heat exchanger and a flow passage varying means capable of varying a flow passage for high pressure refrigerants disposed in a vapor circulation passage. CONSTITUTION:An absorbing heat pump type air conditioner 54 includes heat exchangers 32, 30 and 31 disposed in absorbing device 25, evaporator 28 and condensor 27; and four-way valves 41, 42 acting as flow passage varying means installed in an indoor air heat exchanger 33 and an outdoor air heat exchanger so as to cause the high pressure refrigerant to be circulated therein. The high pressure refrigerant enclosed in the high pressure refrigerant circulation passage 35 is supplied to the high pressure refrigerant heat exchanger 35 by a high pressure refrigerant circulation pump 37 and cooled by the evaporator 28. The high pressure refrigerant flowing in the high pressure refrigerant circulation passage 35 is evaporated and the indoor air having its heat removed and cooled is supplied into a room by an electric fan 40 through a fan coil 73.
Patent JP-H07316244-A (JP)
Title: (poly)oxyalkylene derivative and microsphere
Inventor: AKASHI MITSURU
IPC: C08F290/00
Filed: 1994-05-30
Abstract: PURPOSE:To obtain microspheres for immobolizing a functional substance, which can immobilize the substance stably by covalent bonds on their surfaces, are excellent in dispersion stability in water, and hardly allow the nonspecific adsorption of protein, etc., to occur. CONSTITUTION:Microspheres each having a structure comprising a core consisting of accumulated polystyrene and a shell consisting of accumulated polyoxyalkylene chains are obtd. by polymerizing styrene and a polyoxyalkylene deriv. represented by CH2=C(R)C(=O)(AO)nC(=O)CH2CH2COOH [wherein R is H or CH3; AO is 2-4C oxyalkylene; and n is 1-1,000], e.g. in a solvent mixture comprising an alcohol and water.
Patent JP-H01287740-A (JP)
Title: Character string converter
Inventor: SEKINE SATOSHI
IPC: G06F9/44
Filed: 1988-05-13
Abstract: PURPOSE:To make consideration on the rule of the kind of an unusable character, etc., unnecessary by performing the conversion of a file name, a function ma,e or a variable name, etc., in a program at the time of translating certain language to another language in case of using a device by combining plural computer language systems. CONSTITUTION:An inputted character string is separated to a unit of one character by a reading part 3, and the recognition of the character is performed on every character by a detecting part 4, and the conversion, if necessary, is performed by a conversion part 5, and a character string is generated by coupling a converted character and an unconverted character, and it is outputted from an output device 10. Therefore, when the character unusable in the rule of the processing system of computer language B is used, it is converted automatically so that the character written under the rule of the processing system of computer language A can be fitted in the rule of the processing system of the computer language B. In such a way, it is possible to make the consideration on the rule of the computer language processing systems unnecessary.
Patent JP-S60260241-A (JP)
Title: Am stereo receiver
Inventor: SASAKI KAZUTOSHI
IPC: H04H40/45
Filed: 1984-06-06
Abstract: PURPOSE:To constitute economically a pilot signal detecting circuit by adopting the constitution that a stereo receiving state is kept so long as a reception station is unchanged after a pilot signal is received and the mode is brought into the stereo reception state. CONSTITUTION:An AM stereo decoder 5 receives either a stereo signal or a monaural signal via an antenna 1, a high frequency amplifier 2, a frequency converter 3 and an IF amplifier 4. When the reception state is changed, a signal (b) from an output section 22 actuates a mute circuit 6 under the control of a microprocessor muPC19 to attain the audio mute state. When the decoder 5 is in the stereo reception state, a pilot PL signal detecting circuit 16 detects a PL signal, which is stored in an FF in the circuit 16. Even if no PL signal is detected because of the change in the electric field strength in this state, the decoder 5 is not changed over from the stereo reception state to the monaural reception state due to malfunction. When the output section 22 outputs the signal (b), the storage of the PL signal at the circuit 16 is erased.
Patent JP-H07316235-A (JP)
Title: Cyclic fluoropolymer and-copolymer
Inventor: UORUTAA NABARIINI
IPC: C08F16/24
Filed: 1995-05-16
Abstract: Polymers and copolymers of one or more fluorinated dienes of structure CFX<1>=CX<2>-O-CX<3>X<4>-O-CX<2>=CX<1>F, wherein X<1> and X<2> are F, Cl or H, and X<3> and X<4> are F or CF3, wherein said dienes essentially form cyclic repetitive units, the comonomers used for preparing copolymers being ethylene unsaturated fluorinated compounds. Processes for preparing the fluorinated dienes having said structure which comprise the reaction in solution between one halogenated olefin and one hypofluorite CX<3>X<4> (OF)2, wherein X<3> and X<4> are F or CF3, and the dehalogenation or dehydrohalogenation of the linear adduct between one hypofluorite molecule and two olefin molecules. The polymers and copolymers of the invention are particularly suitable for preparing coatings for applications at high temperatures.
Patent JP-H11310388-A (JP)
Title: Suspended lifting device
Inventor: KATO KAZUMICHI
IPC: B66C13/23
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent sudden actuation of a positioning actuator caused when a beam of light is intercepted by controlling a position adjusting degree to a suspended material according to output from a position sensor for positioning the lifting part. SOLUTION: When intercepting a beam of light from the light projecting part by suddenly inserting a hand between for example, the light receiving part 57 and the light projecting part at normally positioning time by introducing a vibration damping signal from the swing preventive compensating part, a large fluctuation containing waveform is introduced to an excessiveness judger 61 from a differentiator 58. At the same time, a signal from the differentiator 58 is introduced to the excessiveness judger 61 as a fluctuation restrained signal through a low-pass filter 60, and a swing relative signal from the differentiator 58 is compared with the fluctuation restrained signal from the low-pass filter 60, and when the difference exceeds a prescribed value, an excessiveness judging signal is outputted to open an opening/closing switch.  Thus, sudden operation of a positioning actuator is restrained by preventing the introduction of a suddenly fluctuating vibration damping signal.