baber/WOPTO huggingface dataset:
Patent JP-S5951491-A (JP)
Title: Rib cage terminal
Inventor: DAGURASU ANDORUU NEIDEITSUKU
IPC: H01R13/115
Filed: 1983-07-20
Abstract: A female electrical terminal for receiving round or square pins having a rib cage mounted on a spine. The rib cage has at least four pair of curved cantilevered beams attached at one end to the spine and forming an acute angle with the spine.
Patent JP-S63298789-A (JP)
Title: Magnetic head slider
Inventor: MATSUMOTO MASAAKI
IPC: G11B21/21
Filed: 1987-05-29
Abstract: PURPOSE:To reduce damage to a slider and a disk at the time of contact while keeping floating stability by devising the slider such that the deformation and vibration of the slider itself can absorb force by collision. CONSTITUTION:A rail 1 of the slider is made of a material with excellent friction characteristics and a slider main body part 2 is made of a material with a small Young's modulus than that of the rail 1. Moreover, the slider main body 2 can be made of a fiber-reinforced composite material. When the slider main body 2 is constituted by a material with comparatively small bending rigidity, the collision force absorbed by the bending deformation vibration of the slider is increased. Thus, both the floating stability and the reduction in shock at the time of contact are satisfied at the same time.
Patent JP-H08302722-A (JP)
Title: Inspecting method of pile foundation
Inventor: IKEMI HIROSHI
IPC: G01N21/88
Filed: 1995-05-02
Abstract: PURPOSE: To confirm the presence of the damage of a footing and the state of the damage by a hollow existing pile driven and arranged into the ground easily in a short time. CONSTITUTION: When a concrete structure is installed anew, an inspecting hole 14 reaching the hollow section 13 of a pile foundation 10 while being penetrated to filled concrete 12 on the inner circumference of a pile head 11 is provided openly from the top face of a footing 20 and covered previously with a cap 15, and a visual sensor 16 such as a fiber scope, a CCD camera, etc., is inserted into the hollow section of the pile foundation 10 through the inspecting hole 14 when an earthquake of a large seismic coefficient is generated. The presence of damage or the state of the damage is inspected visually on the ground from the inner circumference of the pile foundation 10 by an image data detected by the visual sensor 16.
Patent JP-H10319920-A (JP)
Title: Portable electronic equipment
Inventor: KATOU AKIROU
IPC: G09G3/36
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic equipment in which display can be made easy to watch even in the outdoors and the like in which luminance around an equipment is high. SOLUTION: A frame frequency is selectively switched by controlling a clock supply means 7 so that a clock signal having a frequency corresponding to the prescribed frame frequency or the other frame frequency is supplied to a scanning signal supply means 6 supplying a scanning signal in accordance with a frame frequency to a liquid crystal display 5, by a frame frequency control means 2 in accordance with frame frequency switching indication by a frame frequency switching indication means 4a.
Patent JP-H02312015-A (JP)
Title: Magnetic drum and its production
Inventor: YOSHIMURA KUNIAKI
IPC: C09D163/00
Filed: 1989-05-26
Abstract: PURPOSE:To easily form an oriented magnetic layer and to obtain a magnetic drum having high sensitivity by forming an electrifiable resin layer on the outside wall of a drum and depositing magnetic powder particles thereon with orienting the particles along the circumference of the drum. CONSTITUTION:The outside wall of a magnetic drum substrate 2 is covered with electrifiable resin 4 and priorly electrified. This drum is to have magnetic area on its side wall so that signals are detected with a magnetic sensor 1 of a magnetic resistor element. Then, needle-like particles 6 are provided on this drum to electrostatically stand thereon and a binder resin 7 is dropped thereon. Particles can be easily laid in the circumferential direction and oriented by bringing a magnet 8 near the surface. The binder resin is then cured and thus, a drum of high sensitivity can be obtd. The obtd. drum has high sensitive magnetic characteristics with more preferable squareness ratio of hysteresis curve compared to a conventional drum without treated for orientation.
Patent JP-H0426235-A (JP)
Title: Wireless microphone system for platform at railway station
Inventor: NAKAMURA TAKESHI
IPC: H04H20/62
Filed: 1990-05-22
Abstract: PURPOSE:To transfer emergency broadcasting or the like to a station building by a radio command by forming the signals of basic frequencies different in respective platforms under the switching control of a changeover switch, transmitting signals such as for transfer of emergency broadcasting or the like while superimposing them to the above-mentioned signals, and executing operations by receiving this radio wave for each platform. CONSTITUTION:A wireless microphone 1-1 is equipped with a platform selection switch 3, broadcasting switch 4 and departure bell switch 5 and on the other hand, a transmission circuit 6 is equipped with a control signal oscillation circuit 8, a voltage controlled oscillation circuit 9 and a power amplifier circuit 10 or the like. When executing the emergency broadcasting while turning the broadcasting switch d emergency broadcasting transfer switch of the wireless microphone to an ON state, the sound signal for emergency broadcasting is superimposed to the signal for the transfer of emergency broadcasting in the transmission circuit and transmitted as the radio wave. This radio wave is received by the reception part of the platform and by this signal for transferring emergency broadcasting, the sound signal for emergency broadcasting is outputted from a loud-speaker for station building by sounds. Thus, by operating the changeover switch, not only guide broadcasting but the ringing of a departure bell or the emergency transfer to the station building or the like can be executed by radio.
Patent JP-S6111987-A (JP)
Title: Solid-state recorder device
Inventor: KOBAYASHI ISAO
IPC: G06F12/04
Filed: 1984-06-26
Abstract: PURPOSE:To reduce memory capacity, to contribute to recording and reproducing for long term of hours and to keep the hourly fidelity at recording and reproducing by preventing data from being written in memory in the period of non-signal, and repeating the same non-signal period as that at recording at reproducing. CONSTITUTION:A data comparator 22 discrimainates whether or not continuous bit block data (for instance, Dn and Dn+1) are coincident, and outputs detection data at L level and H level when they are coincident and when they are dissident, respectively. In case of non-signal state digitized data outputted from an A/D converter circuit 13 keeps L level. Accordingly, when the coincidence is discriminated in the data comparator 22, it is judged to be the non-signal state, and an IC memory 20 stops a writing action. When data reading from the IC memory 20 is resumed, maker data is outputted again; therefore the non-signal period is repeated at reproduction.
Patent JP-H09321283-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: TERAMOTO AKINOBU
IPC: H01L21/336
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To fabricate a semiconductor device having a gate oxide which is not damaged due to dry etching by extending a polysilicon composing the lower layer part of a gate electrode over an LDD region through a gate insulation layer. SOLUTION: A field oxide 12 is deposited in a specified region of a substrate 11 and a gate oxide 14 is deposited in an active region 13 surrounded by the field oxide 12. The substrate 1 is then oxidized thermally to form a gate electrode 22 comprising an unoxidized first polysilicon 15, a native oxide 16 on the surface, and a second polysilicon 17. The first polysilicon 15 underlying the gate electrode 22 is extended directly under an oxide side wall 20a and deposited on an n<-> type LDD region 19. Subsequently, the substrate 11 is implanted with ions from above and heat treated thus forming an n<+> type source- drain region 23. This structure relaxes the concentration of the field under the end of a gate electrode and prevents deterioration of the gate insulation layer thus enhancing the reliability of a semiconductor device.
Patent JP-H07328524-A (JP)
Title: Method for measuring liquid feeding property
Inventor: UMEHARA NORIJI
IPC: G01M99/00
Filed: 1994-06-14
Abstract: PURPOSE:To measure precisely liq. feeding properties of a liq. feeding apparatus when a coating film is formed on a cylindrical base body. CONSTITUTION:A method for measuring liq. feeding properties of a liq. feeding apparatus wherein coating is spirally performed in such a way that coating film for each one rotation is not substantially continued by rotating a cylindrical base body by using the shaft as a center and while a liq. being an object for measuring the properties fed from a liq. feeding apparatus is ejected from a liq. ejecting nozzle, the nozzle is moved relatively in the base body shaft direction and after the coating film is dried, the crosssectional area of the coating film is measured.
Patent JP-S5557660-A (JP)
Title: Capacity discharge type ignition system
Inventor: SAIDA TOSHIKAZU
IPC: F02P3/08
Filed: 1978-10-25
Abstract: PURPOSE:To increase energy of induction dischrage, by delay current discharge of capacitors by the inductance component of charging coils. CONSTITUTION:When voltage is impressed on a first and a second charging coils 1, 2 after starting of engine, a first and a second capacitors 6, 7 are charged via diodes 4, 5, 8. Further, when a positive voltage is developed in trigger coil 3 at the ignition timing of engine and thyristor 9 is triggered, the thyristor 9 is energized so that charges of the first and the second capacitors 6, 7 are discharged to the primary side of ignition coil 11 and resultantly ignition spark is produced at the secondary side. Here, energy of capacity discharge and that of induction discharge are both applied to the secondary side of ignition coil 1, so that stable and strong ignition spark can be produced.
Patent JP-S5359098-A (JP)
Title: Antibiotics t-142318
Inventor: HATANO KAZUNORI
IPC: A61K35/74
Filed: 1976-11-02
Abstract: PURPOSE: Antibiotics T-42318: C 65.980,5,H 3.630,5, 0 27.750.5 N2.480.5, purple powder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11318122-A (JP)
Title: Feeding device
Inventor: NAKA HIROKAZU
IPC: A01C15/16
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a feeding device designed to obviate such a problem that when grains left in a tank are to be withdrawn, a discharge port before a roll is first opened and a brush in proximity to the roll is subsequently detached; however if the brush is detached in advance by mistake, grains flow down and a clogging might occur. SOLUTION: This feeding device has such a scheme that a roll 45 provided with feed grooves 45a on the outer circumference is set up so as to rotate around a transverse shaft 46 in a guide cylinder 44 under a tank 42 holding grains, a brush 56 with its bristle tips in close proximity to the surface of the cylinder 44 so as to scrape down grains overflowing the feed grooves 45a is disposed on the roll 45, and there is provided a cover 60 so as to open/close the discharge port 44a on the guide cylinder 44 before the roll 45; wherein the cover 60 and the brush 56 are linked to each other so that the brush 56 run apart from the cylindrical surface of the roll 45 when the discharge port 44a is opened.
Patent JP-S5465513-A (JP)
Title: Tracking servo apparatus
Inventor: YAMAGIWA KAZUO
IPC: G11B5/588
Filed: 1977-11-04
Abstract: PURPOSE:To perform servo controlling of playback heads with high accuracy and high stability by passing the signal showing the envelope of reproduction outputs through a limiter and phase comparing the same with alternating signals and supplying the compared output thereof to an electro-mechanical transducer. CONSTITUTION:The FM signal Sf from a switch circuit 3 is supplied to an envelope detection circuit 24, whereby it is made to the detection signal Sd showing the level of the signal Sf. After the higher harmonic components thereof are removed with a trap circuit 25, the signal is passed through a limiter 26, from where it is applied to a phase comparator 27 and at the same time alternating signals So are applied from an oscillation circuit 21. The compared output thereof is then supplied to an LPF 28, whereby the output signal Eomega is obtained. This signal is applied to a bimorph  plate 1 through adder 22 and cmplifier 23. The polarities and bveles of the signal  Eomega hange in square waveform in the mean center spacing of the heads 1A, 1B and  track 9, in correspondence to which the bimorph plate 11 shifts. Thereby, the  plabyack heads may be servo-controlled with high accuracy and high stability.
Patent JP-H06343834-A (JP)
Title: Solid liquid separator
Inventor: ISHIHARA KATSURO
IPC: B01D61/18
Filed: 1993-06-03
Abstract: PURPOSE:To prolong the filtration duration of a membrane module and to reduce the frequency of chemical cleaning. CONSTITUTION:The membrane module 2 is divided into plural membrane module groups 2a and 2b correspondent to the depth of water and water collecting pipes are formed in each of the module groups 2a and 2b. As a result, the degree of stain of the membrane module is uniformized because the quantity of the permeated water from the membrane module is controlled to be constant without depending on the depth of water.
Patent JP-S5758409-A (JP)
Title: Freqiemcu synthesizer
Inventor: ISHIKAWA TOMOO
IPC: H03J7/18
Filed: 1980-09-25
Abstract: PURPOSE:To reduce the lock time, by providing a frequency deciding circuit deciding compared frequencies, charging means charging a filter when the compared frequency is higher than the reference frequency, and discharge means discharging the filter when lower. CONSTITUTION:A signal in reference frequency is applied to a phase comparator 2 by a reference frequency generator 1. A signal in required radio frequency applied from a voltage controlled oscillator (VCO)3 to an output terminal 4 is frequency- divided with a frequency divider 5. A pulse signal in compared frequency outputted from the frequency divider 5 is applied to the phase comparator 2 and compared with the signal in the reference frequency and also applied to a frequency deciding circuit 8 to compare the value of frequency through the relation with the reference frequency. When the compared frequency is lower than the reference frequency. When the compared frequency is lower than the reference frequency, a control signal is applied to a switch circuit 9L and a power supply voltage VCC is continuously applied to a loop filter 6. When the compared frequency is higher than the reference frequency, a control signal is applied to a switch circuit 9S and a ground is applied to the loop filter 6 continuously.
Patent JP-S5833375-A (JP)
Title: Eliminating circuit for fixed pattern noise of solid state image pickup device
Inventor: FUJITA AKIRA
IPC: H04N5/217
Filed: 1981-08-21
Abstract: PURPOSE:To eliminate a fixed pattern noise without using a reset pulse, by clipping an input signal at the reference level, adding an inverted input signal with the input signal and then adding a delayed input signal with the clipped input signal. CONSTITUTION:An input signal 1 containing a fixed pattern noise signal is applied to a buffer amplifier 8, and a output signal is fed to clipping circuits 9. The circuits 9 clips a positive signal and a negative signal of the signal 1 respectively. A part of the output of the circuit 9 is inverted 10 and added 11 with the input of the circuit 9, and the signal is delivered from the circuit 11 and delayed 12 for its phase. Then the output of the circuit 12 is added by an adder 13 with the output of the circuit 9. As a result, the fixed pattern noise is eliminated. Thus an output signal containing no noise is transmitted without using a reset pulse generator.
Patent JP-H05319070-A (JP)
Title: Heat pump air-conditioning and heating equipment for vehicle
Inventor: MATSUOKA TAKAYOSHI
IPC: B60H1/22
Filed: 1992-05-25
Abstract: PURPOSE:To provide a heat pump air-conditioning and heating equipment for a vehicle wherein air-conditioning performance is improved by means of stable controlling by providing a means for detecting the cooling condition of an endothermic compartment heat changer and the heating condition of a radiating compartment heat changer as well as a means for controlling a compressor based on the relationship between the results of detection of the detection means and the heating characteristic. CONSTITUTION:During heating, the heating characteristic indicated by the correlationship between the cooling condition of an endothermic compartment heat changer 35 as well as the heating condition of a radiating compartment heat changer 33 and the physical quantity for varying the work volume of a compressor 31 is set. Sensors 59, 67 detect the cooling condition of the endothermic compartment heat changer 35 and the heating condition of the radiating compartment heat changer 33 which are related to this heating characteristic. Based on the results of detection and the heating characteristic, the physical quantity for varying the compressor 31 is set and a control means 43 controls the compressor 31. That is, the compressor 31 is controlled so that the cooling condition of the endothermic compartment heat changer 35 and the heating condition of the radiating compartment heat changer 33 can become as predetermined beased on the heating characteristic determined by experiment in advance.
Patent JP-H07316255-A (JP)
Title: Production of thermoplastic polyurethane resin containing metal phthalocyanine in the main chain and production of resin molding
Inventor: SHIRAI HIROYOSHI
IPC: C08G18/30
Filed: 1994-05-24
Abstract: PURPOSE:To produce a thermoplastic polyurethane resin containing a metal phthalocyanine in the main chain excellent in many properties by reacting an organic diisocyanate with a long-chain diol, a short-chain diol and a metal phthalocyanine derivative diol. CONSTITUTION:This resin is produced from an organic diisocyanate (A), a long-chain diol (B) having a number-average molecular weight of 500-4000, a short-chain diol (C) having a number-average molecular weight of below 500 and a metal phthalocyanine derivative diol (D) in such amount as to give the molar ratios of A to (B+C+D) of 0.8-1.2 and C to (B+D) of 0.3-10.0, either by reacting A, B, C and D simultaneously, or by reacting at least one of B, C and D with A to produce an isocyanate prepolyester and reacting this prepolymer with the remaining components.
Patent JP-H08298753-A (JP)
Title: Communicator device of dc motor
Inventor: BAN ITSUKI
IPC: H02K13/00
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a commutator device which increases the useful time of a motor by a method wherein, when a first brush is worn away so as to be lowered, a lever is fitted into the recessed part of the first brush so as to be moved. CONSTITUTION: Cylindrical brushes 8a, 8b are inserted into the inside of metal cylinders 7a, 7b so as to be slid and moved up and down, springs 9a, 9b are insatlled at their upper parts, and the brushes 8a, 8b are sprung downward. When the lower end of the brush 8a comes into sliding contact with a commutator so as to be worn away, the brush is lowered to the lower part, a lever 10a comes into contact with a recessed part 9, it is moved to the left part so as to be fitted, and the lever 10a escapes from the lower end of the brush 8b. Consequently, the brush 8b is sprung downward so as to be lowered, it comes into sliding contact with the commutator, and the supply of electricity from the positive terminal of a power supply is maintained. In this manner, when one brush is worn away, it is replaced automatically with a next brush, and the useful time of a brush is doubled.  Since the respective brushes are housed in one enclosure, a mounting and removal process onto and from an electrically-driven body is simplified. In addition, a cmmutator device can be manufactured at low costs.
Patent JP-2000327331-A (JP)
Title: Production of tantalum oxide
Inventor: YAO TAKESHI
IPC: C01G35/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oxide deposit consisting essentially of tantalum oxide without requiring a heating step. SOLUTION: A fluorine scavenger is added to an aqueous solution containing at least one kind of compound selected from a fluorotantalum complex compound and tantalum fluoride to deposit tantalum oxide. Further, the fluorine scavenger is added to an aqueous solution containing at least one kind of compound selected from the group consisting of the fluorotantalum complex compound and the tantalum fluoride and one or more kinds of fluorocomplex compounds of a metal other than the tantalum to deposit a tantalum oxide-based complex containing a metal oxide derived from the fluorocomplex compounds.
Patent JP-S5465246-A (JP)
Title: Electromagnetic-induction coupling
Inventor: OKAMOTO KIYOHIDE
IPC: H02K49/02
Filed: 1977-11-04
Abstract: PURPOSE: To increase heat capacity of an electromagnetic-induction coupling by higher cooling efficiency, which includes the combination functions of clutching and braking in a single equipment.  
     CONSTITUTION: When an exciting coil 3 is excited under the state a driving shaft 1 is turned by a motor, the magnetic flux ϕ affects each magnetic pole 2a, 2b of the primary rotating body 2 to be polarized. The polarization has the effect of a. c. magnetic field on one magnetic substance 6 of the secondary rotating body 5 to generate an eddy current. The eddy current provides a pulling force in the magnetic field and between the poles so that the secondary rotating body 5 is turned and affects a driven shaft 4 to drive a load. When said exciting coil 3 is dienergized and an exciting coil 10 is excited, the resulting magnetic flux ϕ makes each magnetic pole 9a, 9b a stator 9 polarized. The flux and a magnetic field generated by the eddy current running through the other magnetic substance 7 of the rotating body 5 cancel each other to brake the rotating body 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0926882-A (JP)
Title: Method for turning-on of usage state of integrated circuit
Inventor: MOORISU RU BUAN SUU
IPC: G06F9/445
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To activate the remote loading of a part of the program stored in a memory by generating an address signals by a logical processor when a correction is required in the contents of a memory and selecting the word of the memory by this address signal. SOLUTION: When the contents of a memory 20 is to be corrected by a usable external signal, an address signal is generated by a logical processor 7. This address signal is transmitted by a bus 9 and is transferred to a decoder 21 via multiplexor 23. By this address signal, the word or a pair of memory words of the memory 20 storing new information piece can be selected. Further, a signal is transmitted on an input/output circuit 14 from the outside of an integrated circuit. This signal shows information to be stored in the selected address of the memory 20. As a result, the integrated circuit is turned on the use state.