baber/WOPTO huggingface dataset:
Patent JP-S53125233-A (JP)
Title: Peeling apparatus for coated metal wire
Inventor: SHIRAKI KAZUO
IPC: B08B1/02
Filed: 1977-04-08
Abstract: PURPOSE: To enable to prevent the eccentricity or disconnection etc., by making the peeling die freely rotatable at the peeling apparatus of coated metal wire made of wire rod such as copper, iron etc., as core wire and coated low melting point metals such as solder, tin etc., on its surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09231305-A (JP)
Title: Code reader
Inventor: HOSONO HIROO
IPC: G06K7/10
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a compact and portable code reader provided with a power supply to be easily carried. SOLUTION: A ring-like illumination substrate 24 is arranged on the periphery of a lines frame 22 for supporting an optical system (lens) 14 in a shaft cylinder tip part 12 in the code reader. Plural illuminating LEDs for illuminating a code pattern optically readably recorded in a recording medium with light are mounted on the same circle of the substrate 24 at a prescribed interval. A cylindrical illumination reflecting member 30 is arranged on the periphery of the substrate 24 which is outer than the LEDs 18. In the arrangement, at least two members out of the lens frame 22, the substrate 24 and the member 30 are integrally molded.
Patent JP-H06252392-A (JP)
Title: Field effect transistor
Inventor: TOGO MITSUHIRO
IPC: H01L29/78
Filed: 1993-03-01
Abstract: PURPOSE:To improve reliability of an element by controlling generation of carriers in the vicinity of drain region during the use of a field effect transistor. CONSTITUTION:In a field effect transistor, a cross-sectional area through which the carrier passes is changed depending on the position within the semiconductor substrate to alleviate a high internal field in the vicinity of the drain region 13A to prevent deterioration of a field effect transistor due to hot carriers by making shorter the entire width or the width of a part of the channel region 14A generated within a semiconductor substrate under the gate electrode 11A than the width of at least one of the source region 12A or drain region 13A.
Patent JP-H04277393-A (JP)
Title: Tightening method for tube fitting
Inventor: YAMAMOTO KENICHI
IPC: F16L15/00
Filed: 1991-03-06
Abstract: PURPOSE:To correct target tightening torque according to variation of friction coefficient, and tighten a tube fitting not to generate leak. CONSTITUTION:It is featured that degree of deviation of the friction coefficient of a tube fitting which is tightened at present against a reference value is detected by a increasing rate of torque against rotation of a tube, and hence the final target tightening torque is corrected.
Patent JP-H07248527-A (JP)
Title: Film unit with lens
Inventor: TOBIYO MANABU
IPC: G03B17/04
Filed: 1994-03-10
Abstract: PURPOSE:To provide a film unit with lens incorporating a motor, which is immune to impact such as vibration and excellent in recycling aptitude. CONSTITUTION:A winding unit 17 is housed in the winding unit housing chamber 27 of a main body base. At such a time, a projection 28a and a pin 28b formed on the side surface of a cartridge housing chamber 24 are engaged with the unit 17 and positioned. When a front cover is attached to the front surface of the main body base, projected line parts 12a and 12b formed on the back surface of the front cover are inserted in the groove parts 17a and 17b of the unit 17, and the unit 17 is interposed between the main body base and the front cover so that its movement in the back-and-forth direction is regulated. A holding piece 12c formed on the back surface of the front cover abuts on the side surface of the motor 31 to regulate the movement of the unit 17 in a lateral direction.
Patent JP-H07246138-A (JP)
Title: Display structure of article
Inventor: KOYAMA MICHIHIRO
IPC: A47F5/00
Filed: 1994-03-10
Abstract: PURPOSE:To provide an article display structure by which various articles of different sizes and volumes can be effectively and efficiently displayed by using a wall surface. CONSTITUTION:A frame member 1 in a polygon shape is arranged so as to stand, wires 3 are stretched along at least longitudinal directions of two sides of the frame member l by attaching a number of wire attaching metal fittings 2 at predetermined intervals, and articles are retained by the wires 3 to display.
Patent JP-H11237489-A (JP)
Title: Reference frequency generator
Inventor: WATANABE JUNICHI
IPC: G04R40/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To generate reference frequency signals in phase with the generation timing of absolute time of satellite wave, by providing a means imperatively synchronizing the output phase of an output frequency fout in absolute time of GPS time signal S1PPS. SOLUTION: The device is provided with a frequency converter A17b having a means receiving a reset pulse 51 from a phase reset controller 50 and resetting the output phase of the frequency converter A17b frequency-dividing an oscillation frequency of a voltage control oscillator 10 into a specific frequency ratio to the initial phase. The phase reset controller 50 receives the GPS time signal S1PPS in 1 second unit as an absolute reference timing and counts the time to be 1 hour, for example and resets the output phase of the frequency converter A17b in phase with the GPS time signal S1PPS after 1 hour elapsing to initial state. As the results, the phase of the output frequency fout is imperatively synchronized with the absolute time of satellite wave.
Patent JP-S52122707-A (JP)
Title: Combustion chamber device in internal combustion engine
Inventor: NOGUCHI MASAAKI
IPC: F02B19/12
Filed: 1976-04-08
Abstract: PURPOSE: To improve torch effect by opening one of plural torch holes to the mixture-accepting direction and by fitting an electrode of an ignition plug near another one hole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54132030-A (JP)
Title: Distributor
Inventor: ARAKAWA TOSHIHIRO
IPC: F02P5/10
Filed: 1978-04-04
Abstract: PURPOSE:To simplity processing and fabication work by forming at least an installation part and a fixing part integrally to constitute a vacuum assembly and reducing the quantity of components. CONSTITUTION:A vacuum assembly 15 is constitited by integrally forming an installation part 17 into which a case part 16 on the opposite side to the negative pressure chamber side and a link 11 penetrate and a fixing part 18 for fixation on a housing 1, from molding materials, for example, aluminum as metal or synthetic  resin as insulating material. The communication holes 17 formed on the installation  part 17 allow an atmospheric chamber A to communicate to the inside of the housing 1. The vacuum assembly 15 consists of all constitution parts, namely the case  part 16, installation part 17, communicating holes 17a, fixing part 18, concaved  part 18a, and a protrusion part 18b, and is manufactured through one-process.
Patent JP-S62197889-A (JP)
Inventor: HAMAMOTO HIROSHI
IPC: G07F13/00
Filed: 1986-02-25
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-H04278587-A (JP)
Title: Manufacture of semiconductor memory
Inventor: SATO KAZUO
IPC: H01L21/8247
Filed: 1991-03-06
Abstract: PURPOSE:To provide a manufacturing method for a floating gate type semiconductor memory in which a program voltage can be lowered without deteriorating memory characteristic and deterioration upon rewriting can be reduced. CONSTITUTION:A step of forming an insulating film 10 containing at least a silicon nitride film on one conductivity type semiconductor substrate 1, a step of hydrogen plasma processing, a step of forming a floating gate electrode 11 on the film 10, and a step of forming a control gate electrode 13 on the film 11 through an insulating film 12, are provided. Since hydrogen content of the nitride film for constituting the film 10 is increased by the hydrogen plasma processing, electric conductivity is reduced, and even if the silicon nitride film is used as a tunneling insulating film, memory characteristic is not deteriorated.
Patent JP-H04278756-A (JP)
Title: Cordless telephone set
Inventor: NAKAYAMA MIKIO
IPC: H04B7/26
Filed: 1991-03-06
Abstract: PURPOSE:To make the secrecy of communication high and to save power consumption by switching to a cable telephone without interrupting a call even if a battery comes to be exhausted during the call via a cordless telephone set. CONSTITUTION:When the master set connecting part 14 of the master set 6 and the slave set connecting part 16 of the slave set 12 in the cordless telephone set are connected, the connection detecting part 22 of the master set 6 and the connection detecting part 24 of the slave set 12 detect the connection. A transmitting/receiving call changing-over switch 18 receiving the detecting output changes over a cable call signal transmitting/receiving part 2 from a radio call signal transmitting/receiving part 4 to the master connecting part 14 and, at the same time, the transmitting/ receiving call changing-over switch 20 receiving the detecting output changes over the cable call signal transmitting/receiving part 10 from the radio call signal transmitting/receiving part 8 to the slave set connecting part 16. Thus, communication secrecy in a call via the cordless telephone set is held. A feeder feeding/interrupting control part 26 interrupts feeding to a transmitting/receiving part 4 by the connection detecting output of the connection detecting part 22 in the master set 6 so that power consumption is saved.
Patent JP-2000241568-A (JP)
Title: Time signal repeating installation and time correction system
Inventor: YOSHIDA SHINYA
IPC: G04G5/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a time signal repeating installation and time correction system capable of transmitting repeating wave at an arbitrary time and correcting time at a proper time. SOLUTION: A time signal repeating installation 2 is constituted so as to receive forced transmission mode signal actively, terminate the reception of standard time wave signal from a key station 1, generate a forced transmission signal, produce a time wave signal S2 containing a time code having a frequency of 40 kHz included in the same frequency band as the standard time wave signal and having the same format as a base-band signal, based on the present time that an internal clock is counting, and send it to a wave correction clock 3. By this, a repeating wave can be transmitted at an arbitrary time.
Patent JP-S56145474-A (JP)
Title: Coordinate reader
Inventor: MAKINO TOSHIYUKI
IPC: G06K11/06
Filed: 1980-03-31
Abstract: PURPOSE:To eliminate a detection position error at the circumference of a tablet by providing a correction sense loop to both terminals of a sense loop. CONSTITUTION:An electromagnetic induction system coordinate reader consists of exciting coil 1 and sense loop 3 formed rectangularly at constant intervals. To left and right terminals of this sense loop 3, correction sense loop 6 having a pitch relating to the sense loop pitch is provided. To find the shape of pitch of this loop 6, a magnetic field around the circular coil is calculated and integrated with respect to the plane of the sense loop. Consequently, a detection position error at the circumference of a tablet is eliminated and the tablet has high precision even at the circumference.
Patent JP-H02288945-A (JP)
Title: Japanese language processor
Inventor: TANABE TAKASHI
IPC: G06F17/22
Filed: 1989-02-21
Abstract: PURPOSE:To easily perform the operation of a user by providing a calibration part equipped with a level flag to set a usable KANJI (Chinese character) level and a storage table to store managing information for the management of KANJI information corresponding to the KANJI level. CONSTITUTION:On the level flag 8, the KANJI level usable by a person who uses a Japanese language processor or a person who reads a sentence generated by the Japanese language processor is set. Also, a managing table 9 is provided with a usable flag corresponding to a level at every KANJI. The calibration part 7 automatically decides whether the KANJI converted by a conversion part 2 is outputted to an output part 3 in KANJI or in HIRAGANA(cursive form of Japanese syllabary) by referring to the level flag 8 and corresponding managing information 10a-10f in the managing table 9. In such a manner, a character string converted so as to be a KANJI/KANA mixed character string fitted in the learning level of the user can be automatically calibrated and outputted.
Patent JP-S55149854-A (JP)
Title: Current detecting circuit for parallel-operated transistor circuit
Inventor: YOKOYAMA HIDEO
IPC: G01R19/00
Filed: 1979-04-04
Abstract: PURPOSE: To detect an electric current at a high accuracy with a small loss, by connecting resistors to current-balance emitter resistors, and using a common node of the former resistors and a common node of the latter resistors as detecting terminals.  
     CONSTITUTION: Resistors Ra 1 WRa n  are connected to current-balance emitter resistors Rb 1 WRb n  in parallel-connected transistors Q 1 WQ n . A common node of the resistors Ra 1 WRa n  and a common node of the resistors Rb 1 WRb n  are used as current detecting terminals, by which voltages E are measured. A load current I can be determined at a high accuracy on the basis of the voltages E. The resistors Ra 1 WRa n  may have a value sufficiently larger than that of the resistors Rb 1 WRb n  so that a power loss is never increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53125729-A (JP)
Title: Issuing method for ticket by means of computer
Inventor: UENO YASUMASA
IPC: G06Q50/30
Filed: 1977-04-08
Abstract: PURPOSE: To reduce the time from the performance of selective operation until the completion of printing and also to make clear the printed letters, by driving the carriers of the pay-off section and the print section with pulse motors and by feeding tickets after completion of printing for each step. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58171619-A (JP)
Title: Device for controlling direction measurement of shield excavator
Inventor: KOUNO TADASHI
IPC: E21D9/06
Filed: 1983-03-14
Abstract: PURPOSE:To record the direction or position of an excavator continuously and to calculate the preceding position to be forecasted precisely by arranging a target device consisting of a diffusing plate, a camera and a camera controller on the irrdiation line of laser light. CONSTITUTION:The target device 3 is fixed to the inside of a shield excavator 1 provided with a cutter head 2. The target device 3 is arranged on the irradiation line of laser light 3 irradiated from a laser irradiator 7 and provided with the diffusing plate (screen) 4, the camera 5 and the camera controller 6. The camera controller 6 is connected to an I/O interface 11 built in a controlling device 9 through an amplifier 10 to store videos and records measured by the camera automatically. Said constitution enables the titled device to record the direction or position of the excavator continuously and to calculate the preceding position to be forecasted precisely.
Patent JP-H02246627-A (JP)
Title: Tuner fitted with timer
Inventor: CHIYAARUZU MAACHIN WAIN
IPC: H04H60/31
Filed: 1990-02-20
Abstract: PURPOSE: To allow the viewer to return a channel back to an original channel by providing a timer circuit started automatically to the tuner and allowing a display element connected to the timer circuit to display the end of a prescribed time when the prescribed time elapses. CONSTITUTION: When the viewer tunes to other channel in the case that a program is interrupted by a commercial program, a commercial timer is operated. The timer 112 counts repetitively a period of 30sec and generates an output signal for each end of the 30sec period. Since an on-screen display(OSD) integrated circuit displays one or a plurality of proper characters or the like on a display screen to indicate the end of the commercial program for the viewer. When a PC key 208 of a remote control hand unit 200 is operated, a receiver is turned again to a channel in response to information stored in a 'Previous Channel' memory.
Patent JP-S57154974-A (JP)
Title: Recorder
Inventor: TAGAWA KOUSEI
IPC: B41J2/44
Filed: 1981-03-19
Abstract: PURPOSE:To obtain a high image resolution with a simple structure, by controlling a light emitting source so that the light emitting intensity is increased when a single picture element is recorded. CONSTITUTION:A picture signal 1 is supplied to a shift register 13, and a transistor TR16 is driven by a parallel output Bout to flow a current I1 to a laser 3. At the same time, the picture element signals before and after the picture element to be recorded are extracted in the form of Cout and Aout respectively. A TR21 is driven by the output of an NOR gate 19 in case the above-mentioned picture element signal is set at ''0'' along with the picture element signal of Bout set at ''1'' respectively. Thus a current I1+I2 flows to the laser 3. In such way, the laser current which is necessary to obtain the laser output for the continuous recording of 2 spots is set at I1; and the laser current necessary to obtain the laser output for just a spot is set at I1+I2 respectively. Thus a high image resolution is attained.
Patent JP-S55134730-A (JP)
Title: Controlling method of fuel for internal combustion engine
Inventor: KIRISAWA TADASHI
IPC: F02D41/18
Filed: 1979-04-06
Abstract: PURPOSE: To control the air-fuel ratio always correctly in a fuel injection system in which the conrol for air-fuel ratio is effected on the basis of the amount of intake air, by correcting the accuracy of an air-flow meter automatically if the accuracy is changed with time by reason of aging.  
     CONSTITUTION: A hot-wire type flow meter 6 is disposed in the intake pipe. Output signal from the flow meter 6 is converted into a signal proportional to the air flow rate in a flow-speed signal processing circuit 12 and afforded to microcomputer 1. Signals from exhaust-gas sensor 7 are also afforded to microcomputer 1 via signal processing circuit 9, and signals from ignition coil 3 are also given to microcomputer 1 after they are converted into signals proportional to the engine speed by means of revolution-signal processing circuit 10. With such an arrangement, the amount of fuel to be injected by fuel injection valve 5 is determined by correcting the signal from air-flow meter 6 by the components of exhaust-gas and engine speed and furnishing the corrected signal to control signal producing circuit 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06253076-A (JP)
Title: Facsimile store and forward switching device
Inventor: ISHIDA TAKAAKI
IPC: H04N1/00
Filed: 1993-03-02
Abstract: PURPOSE:To provide a facsimile store and forward switching device capable of shortening the degradation time of the throughput of the device by performing a restoration operation to an abnormal channel and performing a processing for separating the abnormal channel only in the case of not being restored even then. CONSTITUTION:When abnormality occurs in a channel inside a channel controller 2, the CPU 11 of the facsimile store and forward switching device 1 performs resetting in terms of softwares or the resetting in terms of hardwares to the abnormal channel and performs the restoration processing of the abnormal channel. The CPU 11 performs the processing for separating only the abnormal channel not restored even when the restoration processing is performed.
Patent JP-S57154605-A (JP)
Title: Still picture recording and reproducing device
Inventor: FUJIME TOSHIROU
IPC: H04N5/92
Filed: 1981-03-20
Abstract: PURPOSE:To make a high density recording possible, by multiplexing a modulation video signal and clock pulses and recording them on a single track of a recording medium of a recording and reproducer. CONSTITUTION:A video signal from an input terminal 1 is written in a field memory 4 consisting of an RAM through an A-D converting circuit 3, and the video signal subjected to A-D conversion is written into a memory 4 by clock pulses of a short period of a clock pulse generating circuit 5, and the stored video signal is read out from the memory 4 by clock pulses of a long period.  The output signal of a video FM modulating circuit 8 which is obtained by subjecting the video signal from a D-A converting circuit 6 to FM modulation and the output signal of the circuit 5 are multiplexed in time division by a signal  multiplexing circuit 14 and are recorded on a track on the surface of a floppy  disc of a reproducer 9. Multiplexed signals reproduced by the reproducer 9 are  separated by a signal separating circuit 15 and are demodulated by a video demodulating circuit 10 and a clock pulse demodulating circuit 11.
Patent JP-S63207282-A (JP)
Title: Digital signal processing device
Inventor: ODAKA SHUICHI
IPC: G11B27/02
Filed: 1987-02-23
Abstract: PURPOSE:To prevent the confusion of selecting operation and the occurrence of foreign sounds by providing a selector, which outputs a selected digital input signal and a state signal indicating whether cross-fade is performed or not, and a selection controller and holding the output of a selecting signal till the completion of the cross-fade by the selection controller. CONSTITUTION:A selection controller 7 consists of a microcomputer 8. A selecting signal 18 is outputted from the computer 8 to a coefficient device 11 and a counter 9, and the counter 9 starts the operation and carry generation of a state signal 21 disappears. An output counter signal 19 of the counter 9 generates coefficient signals 15-1 and 15-2, and digital input signal 14-1 and 14-2 start the cross-fade by multipliers 13-1 and 13-2 and an adder 12. If the counter 9 is in course of operation and cross fade is performed, the microcomputer 8 does not output the next selecting signal 18 and waits for the carry generation of the state signal 21. Consequently, the occurrence of noise due to transmission of the selecting signal from a selector 6 during the cross-fade is completely prevented.
Patent JP-H10238561-A (JP)
Title: Roller clutch
Inventor: KAWAMURA ATSUSHI
IPC: F16D41/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To perform reliable transmission and cutoff of rotation between two members regardless of part precision. SOLUTION: A one way clutch 52 consisting of a roller clutch is a clutch to transmit rotation only in one way and comprises an outer ring 55; an inner ring 56; and a plurality of roller 57. The outer ring 55 has an inner peripheral surface. The inner ring 56 has an outer peripheral surface and is arranged on the inner peripheral side of the outer ring 57. The roller 57 is arranged between the outer and inner rings 55 and 56 with a distance in a peripheral direction therebetween and bites in a space between the inner and outer rings 55 and 56.  The inner peripheral surface of the outer ring 55 is a cam surface 55a making contact with the peripheral surface of the roller 57 and consisting of a slope curved such that 2 wedge angle α when the roller 57 bites the inner and outer rings 56 and 57 is substantially kept at a constant value regardless of the outside diameter of the roller 57.
Patent JP-S63212052-A (JP)
Title: Production of complex material by continuous casting
Inventor: KUDO ICHIRO
IPC: B22D11/103
Filed: 1987-02-26
Abstract: PURPOSE:To stably execute supply of additive and to produce an excellent complex material by dividing pouring molten metal in a mold by a barrier opened at lower part and also supplying the additive in a space formed by sending inert gas in the barrier. CONSTITUTION:The molten steel is poured into the mold, which is divided by the barrier 5, by a pouring nozzle 4. The inert gas is sent into the barrier 5 through a supplying tube 9 and the space part 6 is formed in the barrier 5, and the additive 10 is supplied into there through the supplying tube 9. By this method, as the additive is stably supplied, the quality is stabilized and the complex material having excellent quality can be produced.