baber/WOPTO huggingface dataset:
Patent JP-H02208887-A (JP)
Title: Edit processor
Inventor: MITSUNE NORICHIKA
IPC: G11B27/032
Filed: 1989-02-07
Abstract: PURPOSE:To perform a re-edit processing by changing an editing point arbitrarily by controlling the readout address of a reproducing data memory and the recording timing of a recording and reproducing device by comparing second editing point data generated after a first edit processing with first editing point data. CONSTITUTION:Reproducing data in the neighborhood of a desired editing point from the recording and reproducing device is stored in the reproducing data memory 13, and also, editing point data with respect to a first editing point in the first edit processing is stored in an edit data memory 16. And the second edit processing is performed by comparing the editing point data with respect to a second editing point in the second edit processing generated after the first edit processing with the editing point data with respect to the first editing point stored in the edit data memory 16 by a comparison means, and controlling the readout address of the reproducing data memory 13 and the recording timing of the recording and reproducing device by a control means 30 based on a comparison result. In such a way, it is possible to surely perform the change or the correction of the content of edit with high efficiency.
Patent JP-S60169626-A (JP)
Title: Combustion chamber structure of internal-combustion engine
Inventor: SUZUKI SEIGOU
IPC: F02B23/08
Filed: 1984-02-15
Abstract: PURPOSE:To increase combustion efficiency through improvement of a combustion rate, by a method wherein a clearance formed between the upper surface of a piston and a cylinder head is so tapered that air-fuel mixture is swirled in a specified direction. CONSTITUTION:A suction valve 4 and an exhaust valve 5 are located to a cylinder head 3 situated to the upper surface of a cylinder 2 with which a piston 1 is engaged. When the piston 1 is raised to a top dead center, a clearance 9 is provided between the upper surface of the piston 1 and the cylinder head 3. A wall surface 3a of the cylinder head 3 forms a slanted surface extending in a specified direction, and this causes the clearance 9 to be formed in a taper having a gradient which is changed in the same direction along the peripheral direction of the cylinder 2. With this constitution, airfuel mixture is intensely pushed in a combustion chamber 6 to produce a turbulent flow and further to produce a swirl flow in a specified direction, resulting in inprovement of a combustion rate to increase combustion efficiency.
Patent JP-H07283280-A (JP)
Title: Connecting device and its manufacture
Inventor: KASUKABE SUSUMU
IPC: G01R31/26
Filed: 1995-02-15
Abstract: PURPOSE:To provide a connecting device having a connecting terminal capable of contacting multi-points with high density for objects to be inspected, and its production method. CONSTITUTION:A hole as a form for a contact terminal 103 is made by the aerotropic etching of a silicon wafer and, by using this form, a contact terminal 103, an insulating film 104 made of polyimide film and a lead wire 105 are formed. Moreover, a buffer layer 108 and a silicon wafer as a substrate 109 are sandwiched in one body between the insulating film 104 and a wiring substrate 107, and then the form is removed. Therefore, a lead wire 105 is connected with solder to an electrode 110a of the wiring substrate 107.
Patent JP-S55119778-A (JP)
Title: Paper tape reader
Inventor: TANAKA TAKAO
IPC: G06K7/016
Filed: 1979-03-08
Abstract: PURPOSE: To perform the paper tape readout in high speed with a simple constitution, by providing the stop code detection circuit simple in constitution and stopping the tape drive means quickly when the stop code is detected.  
     CONSTITUTION: A given character is read in with high speed paper tape reader 5, this read-in data is tentatively stored in the buffer 3' of the high speed paper tape reader control section 4, and when a given number of character data is stored to the buffer 3', interruption instruction is produced to the microprocessor 1 and the next processing is executed. This control section 4 is provided with the stop code memory 6, selector 7, address counter 8 and the first and second comparison circuits 10, 11, stop code detection circuit 3, and the stop code signal from the processor 1 is stored in the memory 6 in advance and comparison is made between the stop code stored in the memory 6 and the read-in data, and when the stop code is detected, the tape drive means is rapidly stopped enabling paper tape readout in high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61216375-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: SANADA TATSUYUKI
IPC: H01S5/00
Filed: 1985-02-14
Abstract: PURPOSE:To protect an electrode on a ridge from being removed by resist removing liquid after the ridge is formed by a method wherein an ohmic electrode material layer is formed on a semiconductor substrate with a laser composition and the substrate is sintered at the temperature lower than the ohmic contact forming temperature. CONSTITUTION:An ohmic electrode material layer 17 is formed on a semiconductor substrate 11 with a laser composition and the substrate 11 is sintered at the temperature lower than the ohmic contact forming temperature to improve the adhesiveness between the ohmic electrode material 17 and the semiconductor substrate 16. Then the ohmic electrode material 17 is patterned and a ridge is formed and finally the temperature is increased to the temperature at which an ohmic contact 19 is formed to form the electrode. If the temperature of the ohmic electrode material layer 17 is raised to the ohmic contact forming temperature, the surface becomes uneven and the ridge can not be formed with a good accuracy.
Patent JP-S62184554-A (JP)
Title: Memory protection circuit
Inventor: YAMADA KUNIO
IPC: G06F12/16
Filed: 1986-02-10
Abstract: PURPOSE:To prevent a data from being written erroneously, and to securely protect a memory data, by prohibiting a write after a write operation is completed even when a power source failure signal is significant while a CPU outputs a write signal. CONSTITUTION:When the write signal outputted by a CPU4 is H, and the output of an AND gate 5 is also H, the terminal Q output of a latch 12 goes to H, and in a period while the signal is H, the signal of H is added on an OR circuit 14 even when the output of an inverter 11 is inverted, therefore, the gate 5 is opened. Consequently even though a power source failure detection circuit 3 detects a power source loss in a timing when the write signal is H from a time t3 to a time t4, the output of the circuit 5 is kept at H up to the time t4, and for the time, the data is written normally. When the output of the circuit 5 changes from H to L at the time t4, the latch 12 is reset, and the output of the circuit 14 goes to L, therefore, the gate 5 goes to a closed state, and after that, the write operation on a memory 1 is prohibited.
Patent JP-H04289728-A (JP)
Title: Higher harmonic compensator
Inventor: MIYASHITA TAKESHI
IPC: G05F1/70
Filed: 1991-02-21
Abstract: PURPOSE:To increase the control response speed to a change in line voltage and to eliminate the degradation of a current compensating capacity due to a change in line voltage in a higher harmonic compensator which compensates a higher harmonic current or reactive current of the line by controlling an output voltage and output phase of a voltage-type inverter which uses a dc capacitor as a power supply. CONSTITUTION:A current controlling circuit 15 sends out an output voltage and output phase command signal to an inverter 4 based on a deviation of an output current value detected by an output current detector 8 from a compensation current reference coming from a compensation current detector 7 and from a capacitor compensation current reference coming from a capacitor voltage controlling circuit 19 and controls a compensation current with a dc voltage being kept constant. As for a change in line voltage, a line voltage compensating circuit 20 outputs a command correction signal according to a quantity of the change and a calculator 21 adds the command correction signal to an output voltage command signal coming from the current controlling circuit 15. Consequently, a PWM circuit 16 allows the output voltage of the inverter 4 to follow up a change in line voltage at high speed thus suppressing a change in output current.
Patent JP-S52110512-A (JP)
Title: Output signal generation for radio
Inventor: NAKAGAWA KOUICHI
IPC: H04B1/50
Filed: 1976-03-15
Abstract: PURPOSE: To simplify and miniaturize the circuit by obtaining the receiving station generated output from the variable frequency oscillator phase-locked by reference frequency oscillator and obtaining the transmission output from the frequency divided and modulated and successively doubled output of variable frequency oscillator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01202949-A (JP)
Title: Bus system communication network
Inventor: AMAMIYA SHIGEO
IPC: H04Q11/04
Filed: 1988-02-08
Abstract: PURPOSE:To improve the transmission efficiency by forming a common transmission line by an outgoing line sending a signal from a master station to each slave station and an incoming line sending a signal from each slave station to the master station 50. CONSTITUTION:A signal sent from a master station 50 to an outgoing line 53 is sent equivalently such that the signal is returned to the master station 50 through a loop comprising the outgoing line 53 and the incoming line 54 because the signal is sent from a slave station 51k to the incoming line 54 synchronously with the signal sent from the master station 50. Since the circulated line length is nearly equal to any station of the slave stations 511-51n, the delay by one circulation is nearly equal to any of the slave stations 511-51n finally. Moreover, the end of the outgoing line 53 in the signal transmission direction is prolonged up to the master station 50, the line length of the outgoing line 53 is nearly equal to the line length via the outgoing line 53 and incoming line 54 as above. Thus, one circulation delay when the signal sent from the master station 50 is received by the master station 50 itself via the outgoing line 53, is nearly equal as to the slave stations 511-51n.
Patent JP-S62186707-A (JP)
Inventor: TSUDA TERUHIKO
IPC: A01C7/00
Filed: 1986-02-10
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-S58148639-A (JP)
Title: Package type rotary electric machine
Inventor: TANAKA TATSUO
IPC: F04B39/06
Filed: 1982-02-24
Abstract: PURPOSE:To enhance the safety and readiness of opening or closing a door of an inspection chamber and to prevent oil from leaking from a bearing by forming the chamber by partitioning a package of a bearing base and a current collector from other region and forming a pressure control port which exhausts part of cooling air to the chamber. CONSTITUTION:A current collecting ring 7 which is connected to a rotary coil adjacent to a bearing base 6 and a current collector 8 which has a brush mechanism slidably moving with the ring 7 are formed. A partition plate 9 partitions the end in a package 1 to form a filter chamber 10, and a filter 11 is contained in the filter chamber. The partition plates 9, 19 form an inspection chamber 20 around the base 6 and the collector 8. A hole is opened at a duct 17, and a pressure control plate 24 which has a pressure control port discharging cooling air into the chamber 20 is provided at the hole. In this manner, the safety and the readiness of opening or closing a door of the chamber can be enhanced, and the leakage of oil from the bearing can be prevented.
Patent JP-H1072160-A (JP)
Title: Paper conveyer
Inventor: TARUKI TAKASHI
IPC: G03G15/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To facilitate handling by enabling also a conveying path except in a feed side to open/close so as to easily remove jammed paper, relation to a paper conveyer which can automatically convey set paper by switching back the set paper and putting both the surfaces on a processing position side of a device main unit. SOLUTION: A device comprises a document set table 11 setting a document P, feed part 12 feeding the set document P onto a slit glass 101 through a feed path R1, carry out part 13 carrying out the document P from on the glass 101 through a carry out path R2, switch back part 16 switching back the carried out document P through a switch back path R3 and a feed back part 17 feeding back the switched back document P through a feed back path R4. Guide plates 38, 39 formed with the switch back path R3 and the feed back path R4 are turnably supported by turn support points 38a, 21a, these paper through paths R3, R4 are constituted capable of opening/closing.
Patent JP-H07214803-A (JP)
Title: Printer device
Inventor: NANBARA TORU
IPC: B41M5/46
Filed: 1994-01-31
Abstract: PURPOSE:To realize multibeam scanning and increase print speeds by providing an optical system to collect multiple laser beams emitted from light sources where fiber strings are placed closely or loosely vertically to the direction of scanning. CONSTITUTION:Optical fibers 10 are coupled to multiple laser device light sources directly or through an optical system. An optical fiber bundle 13 bundling together the multiple optical fibers 10 is fixed to an optional position of a multibeam housing 11 so that they can be handled as if they were a single light source. Multiple beams 14 are emitted from the end portion of the optical fiber bundle 13, each of which forms an image on an imaging face 17 through an optical system 12 comprised of a collimator lens 15 and an image formation lens 16. High-speed sublimation transcription is made easier by arranging fiber strings closely or loosely slightly diagonally to the scanning direction of the multiple fiber bundle and the light source 11 where fiber strings are arranged closely or loosely vertically to the direction of the scanning direction.
Patent JP-H02207528-A (JP)
Title: Plasma chemical reaction film forming equipment and its method
Inventor: YAMAGUCHI YASUHIRO
IPC: H01L21/205
Filed: 1989-02-08
Abstract: PURPOSE:To control reaction in vapor phase, and form a film having little irregularity on a substrate surface by individually introducing a plurality of reactive gases into a plasma generating chamber, introducing a first gas into the vicinity of a slit, and introducing a second gas into the gap between the slit and a wafer. CONSTITUTION:Microwave is generated by a magnetron 3, and supplied to a cavity resonator 1 through a waveguide 2; microwave energy of large amplitude is radiated from a slit on a slit plate 5 to a plasma generating chamber 6. A first gas and a second gas are supplied to the plasma generating chamber 6 after passing gas reservoirs 14, 14' from gas introducing inlets 13, 13'. In a high density plasma generating region adjacent to the slit, N2 or N2O, e.g., is introduced, and SiH4 or Si2H6 is introduced into the gap between a wafer and the slit. Hence, decomposition and activation of N2 or N2O progress, and the plasma secondarily decomposes SiH4 or Si2H6. As the result, reaction in vapor phase can be reduced as compared with the case where mixed gas is supplied from one part, so that uniform CVD film formation free from unevenness on a wafer 12 can be realized.
Patent JP-S55119438-A (JP)
Title: Production of microcapsule
Inventor: HOSHI YOSHIYUKI
IPC: B01J13/18
Filed: 1979-03-09
Abstract: PURPOSE:To prevent the coalescence and surface floating of oily liquid to produce the captioned capsules by adding polyvalent iso(thio)cyanate or their prepolymer in the hydrophobic oily liquid. CONSTITUTION:Polyvalent isocyanate, polyvalent isothiocynate or their prepolymer is contained in hydrophobic oily liquid and this is emulsification-dispersed in a water soluble macromolecular aqueous solution. Thence, urea and HCHO are polymerized in the emulsion to let urea/HCHO resin walls form around the fine hydrophobic oily liquid, whereby the microcapsules are produced. By containing polyvalent iso(thio)cyanate or their prepolymer, the hydrophobic oily liquid is stably emulsified and microcapsuled.
Patent JP-S58146012-A (JP)
Title: Digital data transmitting device
Inventor: HOSHINO TAKASHI
IPC: G11B3/00
Filed: 1982-02-24
Abstract: PURPOSE:To record and transmit an accompanying information signal without raising a transmission rate, by switching and outputting plural kinds of error detecting codes in accordance with a state of an information signal to be transmitted, and discriminating its kind at the time of reproducing. CONSTITUTION:An input audio signal 1 dispersed by an interleaving circuit 13, and an error correcting code are divided into blocks, and to its every 1 block, an error detecting code is added by two error detecting code generating circuits 15, 16. As for the 2 kinds of signals obtained, one is selected by a switching circuit 17 which is controlled by a switching signal 2 obtained by the operation of a changeover switch 11, an SYNC code is added by an SYNC code generating circuit 18, and after that, it is outputted. In case of reproducing, whether detected outputs of 2 error detecting circuit are correct or erroneous is decided by an error deciding circuit 34, and an information signal is detected.
Patent JP-H01206829-A (JP)
Title: Superconducting current limiter
Inventor: TAKAHASHI SHIGERU
IPC: H02H1/00
Filed: 1988-02-10
Abstract: PURPOSE:To prevent a grave accident such as the breakdown of a superconducting current limiter by installing a bypass switch, which detects pressure, a sound, light, electromagnetic waves, etc., and detects the abnormality of the superconducting current limiter and is closed, in parallel with the current limiter. CONSTITUTION:In a current limiting unit 5 housed into liquid nitrogen in an internal vessel 2, arc discharge is generated among partially discharged or disconnected superconducting wires when the connecting section of the superconducting wire is heat-generated and quenched partially and disconnected. Electromagnetic waves by the arc discharge are detected by a loop antenna 12, and an output from the antenna 12 is transmitted over a signal processor 15. The signal processor 15 transmits a trigger signal over a bypass switch 16 being mounted in parallel with the current limiting unit 5 and performs a bypass, and closes the bypass switch 16.
Patent JP-H07218469-A (JP)
Title: Hydrogen gas measuring method
Inventor: SATO SUSUMU
IPC: C12R1/145
Filed: 1994-02-01
Abstract: PURPOSE:To rapidly, simply and accurately measure hydrogen by measuring hydrogen gas generated by bacteria by utilizing a fuel cell. CONSTITUTION:Hydrogen producing speed and quantity are simply and rapidly measured from the change of a current value by combining the hydrogen gas formed from a hydrogen producing reactor utilizing bacteria with a hydrogen- oxygen type fuel cell. That is, the fuel cell 7 and a culture tank 10 are connected by a pump 8 to circulate a culture soln. between the culture tank 10 and the fuel cell 7. A current value is measured by an ammeter A and the hydrogen producing speed and quantity are measured from a standerd curve calculated by taking a compsn. or steam pressure into consideration. By this constitution, hydrogen gas originating from bacteria formed only in very small quanity and unfixed in production quantity can be efficiently measured and hydrogen gas produced by hydrogen producing bacteria of all types can be measured.
Patent JP-H06219711-A (JP)
Title: Method for denitrating and decoloring concentrated sulfuric acid
Inventor: UTANI KEISUKE
IPC: C01B17/90
Filed: 1993-01-23
Abstract: PURPOSE:To remove coloring components from colored sulfuric acid by simultaneously adding sulfamic acid and an aqua hydrogen peroxide to the colored sulfuric acid containing NO2 or adding the sulfamic acid and subsequently the aqua hydrogen peroxide to the colored sulfuric acid. CONSTITUTION:Sulfamic acid in an amount of 0.2-10 times mole based NOx in a colored sulfuric acid and an aqua hydrogen peroxide in an amount of 0.2-10 liter expressed in terms of 35% concentrated aqua hydrogen peroxide per ton of the sulfuric acid are simultaneously added to the colored concentrated sulfuric acid containing the NOx, nitrosyl sulfuric acid, etc. The mixture is thermally reacted at 60-150 deg.C for 1-60min to provide the concentrated sulfuric acid having a transmittance of >=90% wherein the NOx component was almost perfectly removed. Or in the case of two step addition, the sulfamic acid in an amount of 0.2-10 times mole based on the NOx in the sulfuric acid is added to the colored concentrated sulfuric acid and subsequently subjected to a reduction reaction at 60-150 deg.C for 1-60min. Subsequently, the aqua hydrogen peroxide is further added in an amount of 0.-10 liter (expressed in terms of 35% concentrated aqua hydrogen peroxide per ton of the sulfuric acid and then reacted at 60-150 deg.C for 10-60 min to provide the concentrated sulfuric acid having the same high grade as in the case of the simultaneous addition.
Patent JP-H02207140-A (JP)
Title: Power generating device
Inventor: YOSHIHARA SADAO
IPC: F02B63/04
Filed: 1989-02-08
Abstract: PURPOSE:To improve the quality of the generated electricity by connecting a generator and two prime movers located on both sides so that the rotor section of the generator is made the node of the shaft system torsional vibration and the shaft rotary phases of the prime movers can be adjusted. CONSTITUTION:Two prime movers 1 and 1' are arranged on both sides of a generator 2, and they are connected via multiple drive sections 3 and 3' and couplings 4 and 4' respectively. The shaft rotary phases of the prime movers 1 and 1' are adjusted by moving bolts of the couplings 4 and 4' in bolt holes. The node (c) of the shaft system torsional vibration is located on the rotor section of the generator, and the driving torque of the rotor section can be reduced. The quality of the electricity fed by the generator 2 can be improved.
Patent JP-S63295522-A (JP)
Inventor: ARAN NON
IPC: C07B61/00
Filed: 1988-02-10
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-S57142086-A (JP)
Title: Digital video signal reproducer
Inventor: TAKAHASHI NOBUAKI
IPC: H04N5/91
Filed: 1981-02-27
Abstract: PURPOSE:To reproduce an analog video signal with high quality with reduced memory capacity, by reproducing a digital signal of picture information during picture period sampled at a prescribed sampling freequency from a recording  medium and multiplexing this with a synchronizing signal generated separately. CONSTITUTION:A digital video signal recorded on a disc recording medium (disc)11 with a recoring system is picked up at a pickup circuit 12 and FM- demodulated at a demodulation circuit 13. After errors of a time series synthesis signal FM-demodulated are corrected at an error corrector 14, a digital signal of a prescribed channel and a pickup control signal are applied to a serial parallel converter 15. A signal of a prescribed channel of the digital signal in serial- parallel conversion at the circuit 15 and the control signal are converted into an analog signal at a D/A converter 16 for output, and the control signal is applied to a prescribed circuit. The signal with the specified channel is applied to a reproducing circuit 20, a synchronizing signal and a color burst signal are added and outputted with multiplexing.