baber/WOPTO huggingface dataset:
Patent JP-2000346888-A (JP)
Title: Impulse noise radio wave detecting device
Inventor: MISAIZU HIROYUKI
IPC: G01R29/08
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an impulse noise radio wave detecting device capable of detecting impulse noise radio wave with a small power without being interfered by broadcast wave with a large power or the like. SOLUTION: A signal with a specific frequency, of signals received by a receiving antenna 11 for receiving delivery signals, is extracted by an extracting portion 20, and a detecting phase signal provided by detecting wave by a detecting phase portion 30 is outputted to a display 41. The extracting portion 20, by mixing frequencies of the received signal and output of a local oscillator 24 with a frequency converter 21 and passing them through an intermediate band passing filter, extracts only received signal where frequency of intermediate wave mixed in frequency is a prescribed frequency. The frequency of the extracted received signal is set in an observed frequency band range having no broadcast wave.  Thus, impulse noise radio wave can be certainly extracted, and since the noise radio wave has a flat frequency characteristic, when the noise radio wave is detected by this device, the existence of the noise radio wave can be estimated even in the frequency band range having broadcast wave or the like.
Patent JP-S6218253-A (JP)
Inventor: NAKAKOSHI YASUNOBU
IPC: B32B33/00
Filed: 1985-07-16
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-S5282188-A (JP)
Title: Semiconductor device
Inventor: GAMOU HIROSHI
IPC: H01L29/74
Filed: 1975-12-29
Abstract: PURPOSE: To realize a thyristor of small latching current, high turn-on start voltage and short turn-off time by cutting off the main current flowing in an auxiliary thyristor after turning-on of the thyristor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5492597-A (JP)
Title: Semi-insulating gallium arsenide crystals produced by liquid capsule pulling method
Inventor: UMEHARA MIZUHIRO
IPC: C30B29/40
Filed: 1977-12-29
Abstract: PURPOSE: To control conversion to P type or N type due to high temp. at the time of producing a semiconductor element by producing semi-insulating GaAs crystals contg. a specified amt. of Cr, oxygen and Si, and having a specific electric resistance above a specified value by a liquid capsule pulling method.  
     CONSTITUTION: Ga 2 O 3  powder, Si-contg. GaAs polycrystals and Cr are charged into quartz crucible 13 put in furnace body 8 and held by graphite holder 12, and B 2 O 3  14 thoroughly dried is further charged to prevent acattering of srsenic at the time of pulling single crystals. Furnace 8 is evacuated and kept under elevated press. of N 2 . The charged materials are thoroughly melted with high frequency coils 9, and GaAs single crystals 16 are grown using GaAs single crystal seed 15. Single crystals 16 contain 1W100 ppm of deep acceptor impurity Cr, 0.5W10 ppm of deep donor impurity oxygen and 0.1W5 ppm of shallow donor impurity Si, and have a specific electric resistance at 300°K above 10 6  Ωcm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0447707-A (JP)
Title: Logic circuit
Inventor: TSUNODA SHINGO
IPC: H03K3/033
Filed: 1990-06-14
Abstract: PURPOSE:To extract consecutive one-shot outputs by combining two basic one- shot circuits and alternately initializing one while the other is in operation. CONSTITUTION:The circuit is provided with a one-shot condition input terminal 18 to generate a one-shot pulse, a clock input terminal 19 to control the width of one-shot and generating timing and a one-shot multivibrator circuit having a function initializing the logic circuit after the generation of one-shot pulse. Then the one-shot circuits being two circuits use the generating output for each initializing and when the one is finished for one-shot operation, the other is initialized into the operating state and when the one-shot condition is inputted, the circuit operating the one-shot operation generates a one-shot pulse. Consecutive one-shot output is obtained without changing the clock frequency.
Patent JP-S6315158-A (JP)
Title: Focal probe
Inventor: YAMAMOTO HIROSHI
IPC: G01N29/24
Filed: 1986-07-07
Abstract: PURPOSE:To easily make a focal distance variable, by constituting the title probe so that a vertical probe is inserted in a case having an acoustic lens formed thereto and a liquid is injected into the case and made replaceable with other liquid. CONSTITUTION:A spot converging type acoustic lens 2 having a spherical surface 4 is formed on the bottom surface of a case 1 and a vertical probe 5 is inserted in the inner surface of the case so as to be freely movable with respect to the acoustic lens 2. A liquid 7 is injected in the case 1 so as to reach a position immersing the vertical probe 5 and, further, an access opening 10 for replacing the injected liquid 7 with other different liquid is formed on the inner peripheral surface of the case. By this constitution, by replacing only the liquid 7 in the case, a focal distance can be made variable.
Patent JP-S5858526-A (JP)
Title: Aperture controller for camera
Inventor: ISHIDA TOKUJI
IPC: G03B7/085
Filed: 1981-10-02
Abstract: PURPOSE:To make a proper exposure for a main object possible to prevent erroneous setting of a shutter speed and an aperture, by shifting automatically the aperture in a proper number of stages for the result of the automatic adjustment in case of flash photography. CONSTITUTION:When charging of the flash device side is completed and a charge completion signal is inputted to an inverter 20, an AND circuit 21 holds a low output even if the output of a comparator 6 is inverted to the high level. In case that a set shutter speed is the strobe symchronizing shutter speed, the shutter speed is controlled in accordance with the set value; and when an aperture reaches an aperture value, where the exposure is under a proper exposure by a set number of stages, in the set shutter speed, the output of a comparator 11 is inverted, and the power supply to an electromagnet 24 is broken, and thus, the aperture is adjusted to said aperture value. In case that the set shutter speed is higher than the synchronizing shutter speed, the output of a comparator 14 is inverted by a proper aperture value of the natural light, and the power supply to the electromagnet 24 is broken, and the aperture is adjusted to the aperture value at this time.
Patent JP-H0914076-A (JP)
Title: Fuel injection method
Inventor: SUTEIIBUN EFU MAISUTAA
IPC: F02M47/04
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an injector with a stepwise operated valve so as to avoid a problem caused by the rebounding phenomenon of a valve member by computing the duration of valve operation from the desired quantity of injected fuel, and judging whether the duration of operation corresponds to the transient area of operation of an electronically operated valve. SOLUTION: An electronically operated valve 14 is operated by a solenoid 13 and controlled by a computer 17. The computer 17 obtains the desired quantity of fuel injected every engine operating cycle. The computer 17 feeds logical pulse, changed by engine operating conditions, to the solenoid 13. In a transient area, the solenoid 13 is operated until the end part almost comes in contact with a spool stop 16. In this operating area, the behavior of an injector is nonlinear, and a rebounding phenomenon is generated to a spool. The valve 14 is therefore controlled in such a way that the injector behaves linearly to the connecting time of the logical pulse acting upon the solenoid 13 so as to avoid the rebounding phenomenon in the transient area.
Patent JP-S5491008-A (JP)
Title: Audio recognition unit
Inventor: SEKOE HIROAKI
IPC: G10L25/00
Filed: 1977-12-28
Abstract: PURPOSE: To prevent malfunction due to influences of a breathing tone and ambient noise by detecting variation in short-period spectrum.  
     CONSTITUTION: This unit is provided with voice detection part 20 which detects a proposed voice period by examining an input signal wave, variation examination part 40 which discriminates and outputs information on whether or not the proposed voice period is for a significant voice by detecting variation in short-period spectrum in the proposed voice period, and discrimination part 30 which functions to discriminate a signal in the proposed voice period as a voice pattern and rejects the discrimination result when it is indicated by the signal from examination part 40 that the proposed period is not for the significant voice. As a result, a time-averaged spectrum variation is obtained and it can be avoided that a breathing tone and ambient tone continuing for a long time are approved as a significant voice. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5860457-A (JP)
Title: Portable record player
Inventor: HACHITANI TSUYOSHI
IPC: G11B21/12
Filed: 1981-10-02
Abstract: PURPOSE:To prevent a pickup and a record disk from breaking by providing a solenoid means which is driven on the basis of the result of detection of the setting of the play ready state of a main body, and cuing up a pickup means. CONSTITUTION:In a cue-down state, i.e. play state shown in the figure, a cue-up switch 21 is turned on to attract the 2nd solenoid 14 once for a specified time as well as cue-down operation. Thus, when the 2nd solenoid 14 is attracted, a lock lever 13 rotates as shown by an arrow (a) against a spring 15, so a slide lever 10 is unlocked to slide as shown by an arrow (j) by being energized by a spring 12. Therefore, a guide rail 8 is also rotated to return as shown by an arrow (c) at the same time. Consequently, an arm 4 is lifted to a supporting part 5a to put the pickup at the tip away from a record.
Patent JP-H0327716-A (JP)
Title: Method and apparatus for reclosing of transmission system
Inventor: UCHIUMI NOBUAKI
IPC: H02H3/06
Filed: 1989-06-20
Abstract: PURPOSE:To enable reclosing of a circuit breaker according to the kind of an accident by finding zero-phase currents from the currents of two terminals and, if the zero-phase current of either of said terminals exceeds the preset value, forming judgement to be a grounding accident. CONSTITUTION:In a transmission system with single-line indication of a three- phase AC wire, transmission lines 18 and 20 are equipped with circuit breakers 22, 24, 26, and 28. When for example the circuit breaker 24 is tripped by an accident in a protected area, it is inspected whether or not zero-phase currents are generated in terminals A and B and, if a zero-phase current generated in terminal A exceeds the preset value, judgement that a grounding accident has occurred is formed and the circuit breaker 24 is reclosed by the high-speed multi-phase reclosing method. If no zero-phase current is generated in the terminals when the circuit breaker 24 is tripped, judgement that a short-circuit accident has occurred is formed and the circuit breaker 24 is reclosed by the medium-speed three-phase closing method.
Patent JP-S60156168-A (JP)
Title: Cash incoming composite transaction processing unit
Inventor: HAGIWARA ISAMU
IPC: G06Q20/18
Filed: 1984-07-27
Abstract: PURPOSE:To process plural incoming transactions with one deposition of cash by providing a storage means subtracting a transaction amount subjected to incoming processing from a storage incoming monetary amount at each cash incoming transaction and keeping on storing the result of subtraction. CONSTITUTION:A customer C and a teller T are opposed together with a transaction processing unit 1 and the both operate the unit so as to progress the transaction. In order to attain plural incoming/outgoing cash transactions with one cash deposition or cash disposition, a composite key is prepared. In case of the cash disposing, the outgoing monetary amount is added to the remainder of payment and in case of the cash deposition transaction, the incoming monetary amount is subtracted from the remainder of payment and when the composite key is reset, the monetary amount of the remainder of payment is discharged by the cash disposing machine. In case of the composite transaction processing, the deposited cash is received altogether, an outgoing monetary amount (cash) as the payment remainder is added/subtracted at each transaction and the final payment remainder is outputted by the cash disposing machine at the last of the composite transaction processing.
Patent JP-S5856951-A (JP)
Inventor: BUORUFUGANGU GUDAATO
IPC: B60T8/96
Filed: 1982-09-13
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-H117191-A (JP)
Title: Developing device
Inventor: KIMURA TAKAHIKO
IPC: G03G15/09
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent a developer from being scattered from a developing device after developing by a simple means in a developing area. SOLUTION: A developing roller 6 constitutes a developing device rotated and driven at speed Fb with respect to a photoreceptor 10 rotating at speed Fa. Meanwhile, a sufficient developer is fed to the developing area by setting the speed ration K (Fb/Fa) to 1<K<3. Moreover, when the gap between a bottom plate 3b of a developing vessel holding the developing roller 6 rotatably and the photoreceptor 10 is made to (a) and the gap between the developing roller 6 and the bottom plate 3b is made to (b), by setting the gaps to (a)<(b), forming the flow of air to be generated toward the said developing vessel side by the rotation of the developing roller 6 and drawing the scattered developing from the developing roller 6 to the inside of the developing vessel, the said developer is prevented from being scattered by passing it through the said gap (a).
Patent JP-S6139340-A (JP)
Title: Manufacture of u-shaped fluorescent lamp
Inventor: NISHIKAGE YOSUKE
IPC: H01J61/32
Filed: 1984-07-27
Abstract: PURPOSE:To easily manufacture a bulb and to stabilize its characteristic by including the process of heating and bending a straight tube type bulb to form an approximate U-shape, and the process of forming a contracted diameter portion in the inside diameter by means of a die at least one portion of the bending portion. CONSTITUTION:A U-shaped bulb 11 is prepared by heating and bending a straight tube type bulb to form an approximate U-shape at the bending portion m3, and contracting the top portion of the bending portion m3 to form a concave shape by means of a die, and making the bulb to form an approximate H-shape portion having a contracted diameter portion n1 which is contracted to S2 in the inside diameter at the top portion of the bending portion. And the U-shaped fluorescent lamp is formed by applying a fluorescent film 12 to the inner side of the bulb 11 and mounting a base 13 and pins 14 on the both ends, and the lamp is burned, directing the bending portion m3 toward the downwardness. Accordingly, it is easy to manufacture the bulb 11 and it is possible to make the dimension and the shape uniform. And also it is possible to improve the characteristic of light output by stabilizing the maximum cooling point P3 in burning as the inner surface of the outside corner in the bending portion m3 remote from a discharge passage.
Patent JP-H027358-A (JP)
Title: Safety valve of enclosed type lead storage battery
Inventor: AKABOSHI HIROSHI
IPC: H01M2/12
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to retain liquid sealing materials in a long period so as to enhance the reliability of a battery and elongate its life, by providing a channel about the holed portion of an electric jar valve body. CONSTITUTION:A channel 11 is provided about the holed portion 6 of an electric jar, the portion which rubber or synthetic resin sheets 8 abut. In either case when the inner pressure of a battery rises and gases issue from inside thereof to the outside, or a case when the pressure falls and hence it is reduced therein, therefore, a certain amount of liquid sealing materials are always retained in the channel provided about the holed portion of the electric jar; gastight performance in between the holed portion of the electric jar and its flat valve body can be maintained by means of these sealing materials. The reliability of the safety valve of the battery can thus be enhanced and elongation of the battery can be realized.
Patent JP-S646405-A (JP)
Title: Construction of water channel
Inventor: TSUCHIYA YOSHIRO
IPC: E02B5/02
Filed: 1987-06-25
Abstract: PURPOSE:To construct a water channel in a short time by a method in which while moving a moving type formwork in a trench previously formed, concrete is supplied to form a way channel continuously. CONSTITUTION:A trench 10a is formed in the forming direction of a water channel 10, and a moving type formwork 5 is set to form the space 12 of concrete in the trench 10a. While moving the formwork 5, cement concrete or mortar 11 with an accelerator is supplied into the space 12 to form the water channel 10 continuously. The construction can thus be attained in a short time and the run-off by rain fall can be prevented.
Patent JP-S5860762-A (JP)
Title: Double face recording device
Inventor: YUKIMURA NOBORU
IPC: G03G15/00
Filed: 1981-10-07
Abstract: PURPOSE:To make the mechanism simple and small-sized, by providing one recording head, which reproduces and records pictures of an original onto both faces of a recording paper, and a recording paper inverting means which inverts the recording paper to allow the recording paper to pass through the recording head again. CONSTITUTION:A double face recording device has a recording head 58 such as an ink jet recording head or a thermosensitive recording head, and reproduced picture is formed on a recording paper 30 by the output picture signal of a CCD line image sensor 20. This recording head 58 is interposed between lower resist rollers 34 and 35 and upper resist rollers 36 and 37, and a rotary drum 38, paper press rollers 39-43, carrying guides 48-53, and a separating material 56 constitute an approximately round recording paper inverting means. Thus, since the recording paper inverting means consisting of the rotary drum etc. is provided, pictures are recorded on both faces with one recording head, and the mechanism is simplified and small-sized.
Patent JP-S5859728-A (JP)
Title: Helical gear working device
Inventor: MIYATAKE MEGUMI
IPC: B23F23/00
Filed: 1981-10-07
Abstract: PURPOSE:In a gear working device for synchronously controlling the rotations of a tool and a work, to obtain a highly accurate helical gear by providing a predetermined lead or lag in the relative rotation of the tool and the work in accordance with the axial movement of the work. CONSTITUTION:In a gear working device where the first and second pulse generators 25, 15 for producing a pulse of frequency corresponding to the rotation of a tool 24 and a work 14 to compare between both output pulses thus to synchronize the rotations of the work 14 and the tool 24 accordingly, a traverse motor 6 of the work 14 is provided with a pulse generator 33 corresponding to the rotation of said motor 6. A pulse from said generator 33 is applied as an analog voltage to a differential motor 18 through a comparative arithmetic unit 35, D/A converter 36, etc. Then an output pulse from a pulse generator 19 of said differential motor 18 is compared with an output pulse from a selective pulse output device 34 and the rotation of the work is led or lagged until they are matched.
Patent JP-S6052227-A (JP)
Title: Blade pattern forming method
Inventor: HIGUCHI KAZUMI
IPC: B23P15/40
Filed: 1983-08-30
Abstract: PURPOSE:To easily produce a pattern by pressing the blade parts of laminated metal plates by means of molds having stepped pressing surfaces, forming stepped parts and polishing the parts, in a blade pattern forming method for forming a blade pattern of ripple shaped curve line on a blade. CONSTITUTION:With the whole length of the cutting part of a blade 1 being interposed between the pressing faces 5a, 6a of both molds 5, 6, a pressing machine is operated. Then, stepped parts 7 corresponding to the configurations of the pressing faces 5a, 6a, are formed on the both sides of the cutting edge part of the blade 1. In this case, the pressing action of the molds 5, 6 having an effect not only on ground metal part 3, 4 on both sides, but also even on a steel part 2 at the center. Joint faces 8, 9 at which the ground metals 3, 4 are faced with the steel part 2, form continuously stepped ripple-shaped curve surfaces. The stepped part 7 is polished along inclined surfaces S which obliquely intersect in an acute angle with the both sides of the blade 1. And the joint faces 8, 9 become ripple-shaped curve surfaces.
Patent JP-S5783956-A (JP)
Title: Subscriber circuit
Inventor: SAITOU YOSHIHISA
IPC: H04M3/18
Filed: 1980-11-13
Abstract: PURPOSE:To protect a control switching means against an external surge economically, by inserting the control switching means between the primary winding of a repeating coil and a DC current supply circuit. CONSTITUTION:Between the primary windings I-1 and I-2 of a repeating coil REP and the DC current supplying circuit consisting of a power source E, resistances R1 and R2, and a capacitor C, control switches SW1 and SW2 for call signal transmission switching are provided. When an external surge arrives, a primary arrester ARR1 and a secondary arrester ARR2 suppress a surge voltage, but if the steepness is large, it extends to the repeating coil REP. On the other hand, the primary windings I-1 and I-2 of the repeating coil REP relieve the steepness and control switches SW1 and SW2 are protected. Thus, the control switches SW1 and SW2 are provided at devised positions, so that the switches are protected against the external surge economically.
Patent JP-S6138484-A (JP)
Title: Internal illumination type solar battery timepiece
Inventor: YOKOYAMA NOBUO
IPC: G04C10/02
Filed: 1984-07-31
Abstract: PURPOSE:To reduce the loss of a lighting apparatus by suppressing the rising in the start voltage of a fluorescent lamp, by arranging a ring shaped proximity conductor within a range which is outside the fluorescent lamp and does not block luminous flux irradiating a pair of clock dials. CONSTITUTION:A ring shaped fluorescent lamp 9 is arranged between a pair of clock dials 7, 8 arranged in opposed relation to each other to constitute an internal illumination type solar battery timepiece 4 and a ring shaped proximity conductor 13 is constituted of a strip like conductor having a definite width (b) not blocking the luminous flux of the lamp 9 irradiating the dials 7, 8 and arranged to the outer periphery of the lamp 9.
Patent JP-H0448315-A (JP)
Title: Mouse
Inventor: NIKAIDO ATSUSHI
IPC: G06F3/0354
Filed: 1990-06-18
Abstract: PURPOSE:To omit a connection cord provided between a mouse and a computer main body and to improve the freedom degree of the mouse by revolving a rubber ball provided on the lower face side of the mouse in order to detect the moving amount of the mouse and sending this detected moving amount to the computer main body as the infrared pulses having the wavelengths different by the moving directions of the mouse. CONSTITUTION:When a ball 2 is revolved, the detectors 3X and 3Y detect the speed of revolution of the ball 2 in the X and Y axis directions respectively. Then the X and Y axis direction measuring means 5X and 5Y measure the moving amount of a mouse in the X and Y axis directions respectively. Based on these detection/ measurement outputs, a pulse wavelength deciding means 5A decides eight types of pulse wavelength and the pulse oscillation frequency. Based on this decision output and the ON/OFF operations of a side clock button 7, a pulse frequency deciding means 5B decides the final pulse oscillation frequency. Then a pulse generating means 5C oscillates the pulses of eight types of wavelength via an infrared transmitter 8 is the frequency equivalent to the moving amount of the mouse. Thus no connection code is needed between the mouse and a computer main body. Then the freedom degree of the mouse is improved.
Patent JP-S5860658-A (JP)
Inventor: NAKAMURA FUMIAKI
IPC: C04B18/14
Filed: 1981-10-06
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。