baber/WOPTO huggingface dataset:
Patent JP-S59127210-A (JP)
Title: Magnetic head
Inventor: HANDA TSUNEO
IPC: G11B5/265
Filed: 1983-01-11
Abstract: PURPOSE:To eliminate mutual interference between coils and to simplify a manufacturing process by employing a main magnetic pole exciting type head as a recording and reproducing core and a ring type head as an erasing core, and arranging the recording and reproducing coil and erasing coil at distance. CONSTITUTION:The recording and reproducing core 21, erasing core 22, and nonmagnetic bases 23 and 24 are laminated; and the recording and reproducing core 21 uses the main magnetic pole exciting type head equipped with a thin layer 19 having high magnetic permeability and ferrite 25 and a coil is arranged at a position 32. The erasing core 22 uses the ring type head having the closed magnetic path of materials 26, 27, and 28 with high magnetic permeability and also having a gap 20, and a coil is arranged at a position 33. Thus, the recording and reproducing coil and erasing coil are at distance and the erasing core 22 has the closed magnetic path, so the leakage of magnetic flux from the cores is small and the influence upon the recording and reproducing core is ignored.
Patent JP-S5286010-A (JP)
Title: Pre-emphasis circuit
Inventor: MORIO MINORU
IPC: H03G9/18
Filed: 1976-01-12
Abstract: PURPOSE: S/N ratio of video sinal is improved by simple arrangement fabricating diodes and resistors between the collector of transistor and power supply. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59127704-A (JP)
Inventor: TAKAHASHI TOMIO
IPC: B27D1/08
Filed: 1983-01-11
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-H09190407-A (JP)
Title: Controller
Inventor: NAGANO EISUKE
IPC: G05B15/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion of cyclic processing time in a device on which a multi-bus master function is mounted. SOLUTION: When a bus access processing is executed by a high frequency, a CPU unit 2 secures a system bus 4 till the series of processings are completed and releases a bus in accordance with the bus request of a peripheral unit when the bus access frequency is low. In the meantime, the peripheral unit 2 sets the uppermost value of transfer data quantity, divides the transfer data into plural cycles at every uppermost value so as to transfer it when it is judged that transfer data quantity is more than the uppermost value.
Patent JP-S58120146-A (JP)
Title: Measuring method for polarization characteristic of optical fiber
Inventor: YAMABAYASHI YOSHIAKI
IPC: G01M11/00
Filed: 1982-01-13
Abstract: PURPOSE:To enable non-destructive measurement of the characteristic of an optical fiber by a method wherein optical heterodyne detection is performed by applying vibration forcibly to the fiber and a photocurrent spectrum thus obtained is observed by a spectrum analyzer or the like. CONSTITUTION:A beam of a laser 1 is reflected by a mirror 2 and then subjected to amplitude splitting by a translucent mirror 3. A reflected beam is focused by an object lens 4 and falls on an optical fiber 5. A projected beam from the optical fiber 5 is superposed on a beam transmitted through the translucent mirror 3 and is subjected to photoelectric transfer by a photoelectric detector 8. When the interval of a longitudinal mode frequency of the laser 1 is fL, adjustment is made so that a spectral component in the vicinity of fL can be observed by a spectrum analyzer. A vibration source 10 is driven, and the frequency of an oscillator 11 is swept. Given that this frequency is fD, the spectrum of a beam modulated by vibrations appears on both sides of fL as the center of symmetry apart by + or -fD and by frequencies which are the integral multiples thereof.
Patent JP-S57136822-A (JP)
Title: Logical circuit
Inventor: SUZUKI YASOJI
IPC: H03K19/096
Filed: 1982-01-13
Abstract: PURPOSE:To prevent a malfunction for a clock pulse of a low frequency, by delivering the signal of the joint between a transistor to receive the supply of the clock pulse and a logic part via a stabilizing circuit. CONSTITUTION:A field effect transistor TR3 is connected between a terminal 1 that supplies a bias power supply VDD of the potential adverse to the reference potential and an output terminal 2 to apply a clock pulse phi to a gate. Then a logical circuit group comprising field effect TR5-TR8 is connected between the terminal 2 and a terminal 4 to which the clock pulse is supplied. The voltage of the terminal 2 is delivered to a terminal 12 via 2-stepped inverter circuits 11 and 11'. This output is supplied to the terminal 2 by a TR13 which opens and closes with an adverse phase clock pulse phi' to prevent the potential from getting close to 0 level.
Patent JP-H11198823-A (JP)
Title: Supporting structure of steering device
Inventor: KOIWAI MAKOTO
IPC: B62D1/19
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To heighten the rigidity of both a pedal bracket of a car and a bracket to support a steering wheel and enhance the easiness in the installing works. SOLUTION: This steering device supporting structure is constituted so that the top end of a brake pedal 15 is borne by a shaft 14 on a pedal bracket 11 supported on the car body side and that a steering shaft 1 is supported on a steering hanger bracket 5. The base end of an extension member 20 having an angle-shaped of side view is attached to the pedal bracket 11, and using a bolt 21 and nut 22, the forefront of the member 20 is fastened to a position offset from the center of the steering hanger bracket 5 when viewed on the plan. When an excessive force from ahead is applied vigorously, the member 20 makes deformation to absorb the applied impact. Owing to this configuration with the foremost of the member 20 offset, the workability in assembling is enhanced.
Patent JP-S5596727-A (JP)
Title: Successive comparison-type a/d converter
Inventor: KATOU TAKASHI
IPC: H03M1/20
Filed: 1979-01-17
Abstract: PURPOSE: To make resolution twice partially and prevent increment of the operation time by obtaining a digital signal through a D/A converter and by comparing this signal with an input signal.  
     CONSTITUTION: V in  is inputted from a temperature sensor constituted by thermistor 22 and fixed resistance 6 to comparator 19. Meanwhile, outputs R 0 ∼R 3  of micro computer 20 are outputted from 0 by step by step, and V ref  is inputted. When the output of comparator 19 becomes High-level at point A, the value of A-1 is outputted to R 0 ∼R 3 , and simultaneously, the least significant bit R 00  is outputted, so that the point of A-0.5 can be scanned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62103387-A (JP)
Title: Electroplating liquid
Inventor: MURAKAMI TORU
IPC: C25D3/12
Filed: 1986-01-10
Abstract: PURPOSE:To provide an electroplating liquid with which plating films of Ni, Co, Fe, etc. having an excellent uniform electrodeposition characteristic are obtd. by incorporating a water soluble salt of Ni, Co, Fe, etc. into the liquid and incorporating an adequate amt. of a buffer consisting of a specific conductive salt and specific water soluble compd. CONSTITUTION:This electroplating liquid is formed by contg. the water soluble salt of the metal selected from Ni, Co and Fe, contg. at least one kind among a water soluble halide, sulfate and sulfamate of the metal selected from an alkali metal, alkaline earth metal and Al as the conductive salt at a high concn. of 150-800g/l, and contg. >=1 kinds among an org. carboxylic acid and the salt thereof, ammonium hydroxide, ammonium salt and amine as the buffer. The above-mentioned electroplating liquid has the excellent uniform electrodeposition characteristic, yields the plating films of Ni, Co and Fe or the alloy thereof and is suitable for electroplating of materials having intricate shapes.
Patent JP-H06209035-A (JP)
Title: Electronic component and measuring, controlling and shipping method for same
Inventor: IZAWA HISATAKA
IPC: H01L21/66
Filed: 1993-01-12
Abstract: PURPOSE:To manage the quantity of a product while the regularity and continuity of the product are secured by measuring the electric characteristics of electronic component elements while the elements are mounted on a hoop-like lead frame. CONSTITUTION:Semiconductor elements S with leads are arranged on a hoop- like lead frame L at prescribed intervals and a seal tape is stuck to the parts of the leads 3A and 3B connected to stays 2. Then small holes 12 are opened at each connecting point from the surface of the tape and the lead 3A and 3B are cut off from the stays 2 so as to make the leads 3A and 3B electrically independent. Thereafter, the propriety of the elements S is discriminated by successively measuring the electric characteristics of the elements S while each element 2 is mechanically supported by the stays 2 with the tape having no hole 12. Therefore, the electric characteristics of each semiconductor device can be measured in a stable stage and the elements can be stored and shipped while their regularity and continuity are secured. Even when a trouble occurs in a measuring instrument, the instrument can be easily restored to the original state.
Patent JP-2000209768-A (JP)
Title: Overheating and overcurrent blocking unit
Inventor: TACHIBANA KANICHI
IPC: H02H3/08
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To protect a circuit from overheating and overcurrent by arranging a current fuse and a temperature fuse which short-circuits when overheated, in series between input terminals connected to a power line and arranging output terminals before and after the temperature fuse so that the circuit to be protected and temperature fuse may be arranged in parallel with each other. SOLUTION: An overheating and overcurrent blocking unit constituted by combining a current fuse 8 with a temperature 1 is arranged between an AC power source 10 and the circuit 9 of an AC adapter, etc. The temperature fuse 1 is constituted in such a way that, only when the fuse 1 reaches a prescribed temperature, counter electrodes comes into contact with each other and, at normal time, the fuse 1 is maintained in a nonconductive state. When the fuse 1 becomes conductive, the current fuse 8 is burnt out by an overcurrent flowing to the fuse 8. Therefore, the circuit 9 can be protected from overheating and the overcurrent and, accordingly, the malfunction of the circuit 9 can be blocked and the reliability of the circuit 9 can be improved.
Patent JP-H06208423-A (JP)
Title: Power supply circuit
Inventor: ISHIMOTO SHINICHI
IPC: H03K17/16
Filed: 1993-01-12
Abstract: PURPOSE:To provide a power supply circuit whose rising speed is restricted. CONSTITUTION:A p-channel field effect transistor (FET) 1 (1st transistor(TR)) having large current driving capacity and a p-channel FET 8 (2nd TR) having small current driving capacity are connected in parallel between an input terminal 2 and an output terminal 3. The voltage of the terminal 2 is detected by resistors 4, 5 and a comparator 7, and when the voltage of the terminal 2 exceeds a prescribed value, the FET 8 is turned on by the output of the comparator 7. The voltage of the terminal 3 is detected by a comparator 9, and when the voltage of the terminal 3 reaches the 2nd prescribed value, the FET 1 is turned on.
Patent JP-S5596348-A (JP)
Title: Accelerator of duplex carbureter
Inventor: KITAMURA SHIYUUICHI
IPC: F02M7/08
Filed: 1979-01-15
Abstract: PURPOSE: To improve the acceleration capability of an engine by forming a for- acceleration fuel chamber in a downstream intake system of a carbureter, which is communicated with an acceleration pump to suck up a fuel for acceleration into the downstream system.  
     CONSTITUTION: An acceleration fuel chamber 7 is formed in a downstream system including a downstream air horn 2'. The chamber 7 is communicated with an acceleration pumping device 6 which supplies an upstream system with fuel for acceleration from a nozzle 11. The bottom of the chamber 7 is communicated with an injection nozzle 4 opening near a downstream throttle valve 2 by a fuel passage 5 and  with a float chamber by an acceleration fuel feedback passage 9. In acceleration a  fuel running from the pumping device 6 into the chamber 7 through a passage 12 is  supplied into the downstream air horn 2' from an injection nozzle 4. In the time  other than acceleration the fuel is sent back into the float chamber through the  feedback passage 9 due to its own weight. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01180080-A (JP)
Title: Device for reading magnetic recording medium
Inventor: UEMATSU TSUTOMU
IPC: G11B5/09
Filed: 1988-01-11
Abstract: PURPOSE:To attain a reading with a couple of heads even to a the medium of different coercive force by measuring the coercive force, selecting a current value to correspond to the coercive force and giving this value to the head when recording data are read from the plural types of magnetic recording media of the different coercive force by using the magnetic head. CONSTITUTION:In correspondence to a magnetic stripe 1a, which is provided in a JIS-II type interbank uniform card, and a magnetic stripe 1b provided in a JIS-I type circulation relation transacting card, card detecting magnetic heads 3c and 3d are respectively provided. Next, these different coercive force are detected by a coercive force detecting part 30, to which a code setting part 31 is connected, and this output is stored in a current value file 17 by using a current value selecting part 8. After that, a recording code is read from the medium, the desired current value is removed from the file 17. Then, a CR/W control part 9, to which a main control part 10 is connected, is activated and a current is supplied to a couple of heads 5 to build-in R/W magnetic heads 5a and 5b. Then, the reading is executed from either a card 1a or 1b.
Patent JP-H07204150-A (JP)
Title: Tableware cleaner
Inventor: MATSUYAMA TSUTOMU
IPC: A47L15/00
Filed: 1994-01-18
Abstract: PURPOSE:To reduce the amt. of sewage and to save water resources by providing a cleaning material collection device which collects a cleaning material applied to the cleaning of tableware, etc., in a compressed air supply device from a box, and supplies again a collected cleaning material having grain size large than a prescribed one after subjecting it to classifying to a nozzle device. CONSTITUTION:The tableware 10, etc., is cleaned by spraying compressed air such as hot air, highly hot blast, and cold air, etc., and the cleaning material 1 by the compressed air supply device 5. The cleaning material having finished cleaning is collected from the box 20, and the collected cleaning material 1 is classified by a cyclone classifying mechanism in a collection tank 60, and the cleaning material 1 having grain diameter larger than a prescribed one is supplied again to upper and lower nozzle main bodies 40, 41 via a pressurizing tank 61 and a supply header 62. While, the cleaning material 1 having grain diameter smaller than the prescribed one and light in weight is collected by the air filter 82 of an exhauster 8 via a pipeline 81 by the reversed ascending current of air. In this way, the sewage from a home can be reduced and also, the water resources can be saved.
Patent JP-S63172541-A (JP)
Title: Telephone set
Inventor: KONISHI SHUHEI
IPC: H04M1/00
Filed: 1987-01-09
Abstract: PURPOSE:To attain small size and thin profile by providing a sound path resonated to a phone call tone signal given at least to a transmitter/receiver of a handset to a main body so as to sound the call tone from the main body thereby eliminating the space of a ringer speaker. CONSTITUTION:A handset 12 is placed to a recessed handset base in a telephone set main body 11, and the transmitter 14 and the receiver 13 are built in the handset 12. Moreover, a sound hole 15 is provided to the main body handset base facing the transmitter 14 of the handset 12, the sound path 16 is formed and the other end is formed to be the sounding hole 17. Then the call tone applied to the transmitter 14 (or the receiver or the both) of the handset 12 is sounded from the sounding hole 17 of the other end of the sound path 16 through the sound path 16 provided in the inside of the main body. Since the ringer speaker is omitted, small size and thin profile are attained and the degree of freedom of the design of the telephone set is enhanced.
Patent JP-H01183584-A (JP)
Title: Red coloring matter for heat-sensitive sublimation transfer
Inventor: IGATA AKITOSHI
IPC: C09B1/503
Filed: 1988-01-13
Abstract: PURPOSE:To provide the title coloring matter excellent in fastness, giving good dyeability and color developability in carrying out, in particular, recording through sublimation transfer by heating with thermal head, consisting of an anthraquinone-based red coloring matter. CONSTITUTION:The objective anthraquinone-based red coloring matter for heat-sensitive sublimation transfer of the formula (R<1> and R<2> are each H, 1-4C alkyl, 1-4C alkoxy, or halogen, but when either R<1> or R<2> is H, the other is not H). This coloring matter is incorporated with a resin (e.g. rosin-, phenol-base one) and a solvent (e.g. an alcohol, cellosolve, ketone) to prepare a recording ink, a condenser paper or glassine paper being coated with this ink to form a transfer sheet. The use of this transfer sheet will avoid thermal decomposition during transfer recording, leading to extremely highly reliable record storage because of excellent light resistance of said sheet.
Patent JP-H01180425-A (JP)
Title: Fitting device for engine vibration detector
Inventor: NOGUCHI RYOJI
IPC: F02B77/08
Filed: 1988-01-13
Abstract: PURPOSE:To accurately detect the vibration of an engine and accurately measure its engine speed by said detection by providing a storage part for storing a detector and a closed cavity part which is provided adjacently. CONSTITUTION:The vibration detector 5 is fitted not directly, but through the fitting device. The detection surface 5a of the detector 5 abuts on a discoid end plate 7, the bottom surface of the end part of a cap 8, on the other hand, forms a contact surface 8a, and while the fitting device is fitted to the engine whose vibration is to be measured, the surface 8a contacts the engine. Consequently, the vibration of the engine is transmitted directly to the surface 8a, from which the vibration is transmitted to a plate 7 through the cavity part 10 and detected by the detection part 5 through the detection surface 5a brought into contact with the end plate 10. The cavity part 10 functions as a damper to reduce noise components which are transmitted from the engine, so that only the vibration components of the engine are transmitted to the detector 5.
Patent JP-H01180429-A (JP)
Title: Color luminance meter with automatic suction type photodetecting part
Inventor: KOJIMA TSUYOSHI
IPC: H04N17/04
Filed: 1988-01-13
Abstract: PURPOSE:To improve the setting property of a photodetecting part by providing a vacuum suction pad to the photodetecting part so that the photodetecting part can be attached to and detached from the surface of an image receiving tube by control of a vacuum generator. CONSTITUTION:This color luminance meter is constituted of a measuring instrument body and the photodetecting part 2. The automatic suction type photodetecting part 2 is constituted of the vacuum suction pad part 8, the photodetecting part body 7 and a switch 11 for controlling the attachment and detachment. An automatic suction control circuit consists of the vacuum generator 13 for evacuating the inside of the suction pad 3 and a solenoid valve 14 and a power supply 15 for electrical control of compressed air. The compressed air flows to the vacuum generator 13 and the inside of the suction pad 3 is evacuated to a vacuum when the photodetecting part 2 is positioned to the surface of a cathode ray tube and the switch 11 for controlling the attachment and detachment is turned on at the time of attaching or detaching the photodetecting part 2 to and from the cathode ray tube. The photodetecting part 2 is then set to the surface of the cathode ray tube. The compressed air is stopped and the photodetecting part 2 is detached from the cathode ray tube when the switch 11 is turned off. The setting property of the photodetecting part is thereby improved.
Patent JP-H03208257-A (JP)
Title: Thin type cell and manufacture thereof
Inventor: NAKAJIMA YASUMASA
IPC: H01M6/12
Filed: 1990-01-10
Abstract: PURPOSE:To obtain a thin type cell of a flexible and excellent sealing property by sealing up the peripheries of sheet-form terminal plates of a positive electrode and a negative electrode opposing through a separator, with a silicon rubber type adhesive. CONSTITUTION:After removing the fat at the peripheries of stainless sheets, they are processed into a positive electrode terminal plate 1 a positive electrode compound 3 is loaded, and a negative electrode terminal plate 2 a negative electrode 4 is loaded, and they are laminated through a separator 5. And a silicon rubber type adhesive 6 is poured between the terminal plates and left at a specific temperature to be hardened. As a result, the peripheries of the terminal plates 1 and 2 are sealed up, and a flexible and an excellent sealing property of thin type cell can be obtained.
Patent JP-S61163591-A (JP)
Inventor: TANAKA HIDEKI
IPC: G09F9/00
Filed: 1985-01-11
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-H09189064-A (JP)
Title: Trap separate urinal
Inventor: HASHIMOTO YUKIO
IPC: E03D13/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a urinal whose trap is made unlikely to damage and which admits easy cleaning and mounting/removal. SOLUTION: A finger insert part 20 is furnished between a pair of opposing edges of a lid of a trap 10 and the upper edge of a trap hole 4. Thereby the trap can be grasped by hand upon inserting a finger tip into the finger insert part 20 and be mounted and removed easily. There is no need to protrude a detention part to the lid of the trap 10, which solves the problem of hard-to- clean or risk of damaging because of projecting detention part.
Patent JP-S5498339-A (JP)
Title: Carcinostatic agent
Inventor: TAKEUCHI SETSUO
IPC: A61K31/7028
Filed: 1978-01-18
Abstract: PURPOSE: To provide a carcinostatic agent containing glucopyranosyl-glucopyranosyl-mandelic acid as an effective component.  
     CONSTITUTION: Tablet, capsule, injection, etc., containing o-β-D-glucopyranosyl- (1-6)-β-D-glucopyranosyl-mandelic acid and arbitrary carriers or diluents. The agent can be administered orally or parenterally.  
     EFFECT: Extremely high safety. Remarkable effect to various diseases by oral administration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06216289-A (JP)
Title: Formation of plastic sealed semiconductor device
Inventor: TAGUCHI ATSUHIKO
IPC: H05K3/30
Filed: 1993-01-13
Abstract: PURPOSE:To obtain a high positioning accuracy at a cutting step, an electrical characteristic inspection step or a mounting step in assembly processes. CONSTITUTION:In the assembly processes of a plastic sealed semiconductor device 1, after a plastic sealed body 6 has been molded by the transfer molding method, a positioning section 351 is formed. The separation, inspection and mounting of outer leads 34 are carried out using this positioning section 351.