baber/WOPTO huggingface dataset:
Patent JP-S62271234-A (JP)
Title: Optical information erasing method
Inventor: NAGASHIMA MICHIYOSHI
IPC: G11B7/135
Filed: 1986-05-20
Abstract: PURPOSE:To attain erasing by melting adjacent two oblique planes in a V- groove simultaneously, by inserting a pentagonal transparent type prism having an apex in the center of a melting beam, to the incident optical path of the melting beam. CONSTITUTION:A pentagonal prism 7 is arranged i the incident optical path of a melting beam 6, and a beam is divided into two beams (a) and (b) having directions quite a little different from each other, and the beams (a) and (b) are converged on adjacent two oblique planes in a V-grooved disk 9 by an objective lens 8 respectively. Since two spots overlapping with each other are formed, and a melting width can be widened, the adjacent two oblique planes in the V-groove can be molten simultaneously. Also, stable erasing can be attained by a U-groove (irregular groove) because it has also a wide melting width.
Patent JP-S608048-A (JP)
Title: Plasmic treatment
Inventor: KANEKO TAKAOKI
IPC: C08J7/00
Filed: 1983-06-28
Abstract: PURPOSE:To eliminate the danger of waste oxygen gas explosion when treating an object with plasma of oxygen gas by a vacuum exhaustion treatment method using a combination of a water-sealed pump and a mechanical booster pump in a low-temperature plasma treatment of an object using oxygen gas, etc. CONSTITUTION:A treating container 1 is evacuated to vacuum, and at the same time a water-sealed pump 5 is actuated. When a preset pressure is detected by a vacuum switch 13, a mechanical booster pump 4 begins to operate. By the relay signals of a vacuum meter 14, a pump 3 is operated, and a vacuum valve 11 is closed, whereby forming a series of flow path leading to the pumps 3-5. Oxygen gas in a bomb 19 is sent into the treating container 1 by relay signals of the vacuum meter 14 and made into plasma by introducing micro waves to treat the surface of an object. A leak valve 6 is then opened and the internal pressure of the container 1 is restored to the atmospheric pressure.
Patent JP-S60260227-A (JP)
Title: Input pulse counter
Inventor: GOTOU MASAYUKI
IPC: G06M1/27
Filed: 1984-06-07
Abstract: PURPOSE:To quicken a count speed by using a main counter circuit and a sub counter circuit and presetting a count value of the sub counter circuit to the main counter circuit after the main counter circuit is reset. CONSTITUTION:When the main counter circuit 1 counts the final pulse of an input pulse CNTO to be counted, a hold signal HLD rises, and the count value counted so far by the circuit 1 is inputted to a holding circuit 2. A switch signal SW falls down while the next input pulse is incoming, a switch circuit 4 is thrown to the position of the sub counter circuit 3, the input pulse is counted by the circuit 3, a reset signal RST is inputted at the same time and the circuit 1 is reset. Then a preset circuit 5 presets the count value of the circuit 3 to the circuit 1. Then the signal SW rises, the circuit 4 is thrown to the position of the circuit 1, and after the next input pulse is counted by the circuit 1, the signal RST is retarded by a delay circuit 6 to reset the circuit 3. Thus, after the final pulse is counted, the time required for counting the next pulse is reduced, and the count speed is quickened.
Patent JP-S5740212-A (JP)
Title: Automatic focusing apparatus
Inventor: TSUNEKAWA TOKUICHI
IPC: G02B7/30
Filed: 1980-08-22
Abstract: PURPOSE: To prevent focusing from unstable operation due to the low contrast of a subject by detecting the quantization status of a scanning signal for the detection of range to prevent a photographing lens from error operation at the continuous photographing by an 8mm-sinecamera or the like.  
     CONSTITUTION: The output of a base-line range finder type range detecting optical fixed pickup element SP is detected by a signal processing and controlling circuit PCC and compared with the data through a photographing lens LS to conduct automatic focusing through a motor driving circuit NDC. When the quantization data of a quantization status discriminator QDC is only a single signal the contrast of a subject is extremely reduced, the output SLF is turned to "HIGH" and the driving of the lens LA is stopped through an invalidation circuit IEC and the circuit MDC. Therefore, the lens LS can be prevented from error operation effectively by setting the delay characteristics of the circuit MDC slightly longer than the operation frequency of the circuit QDC. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5641801-A (JP)
Title: Continuously generating apparatus for water gas with electric current arc
Inventor: NISHIDA TATATOMI
IPC: C01B3/04
Filed: 1979-09-07
Abstract: PURPOSE:To continuously generate water gas by simple structure and enable the yield to be easily adjusted by supplying an electric current to electrodes in a hermetically sealed container to generate arc between them and spouting water or steam into the arc. CONSTITUTION:Arc generating electrodes 2, 3 such as carbon rods are fixed in hermetically sealed container 1, and an electric current is supplied to electrodes 2, 3 to generate arc. Water or steam is spouted into the arc from nozzle 7 so as to intersect the arc, and water or steam is further spouted from hole 4 made in one electrode 3. Thus, water gas is generated with the heat energy of the arc. This gas is safely taken out without contact with oxygen, and the yield of water gas can be adjusted in accordance with the heat quantity of arc and the amount of water.
Patent JP-S5544036-A (JP)
Title: Hot water system heating apparatus
Inventor: HORI KAZUO
IPC: F24D3/00
Filed: 1978-09-19
Abstract: PURPOSE:To simplify structure, and to decrease cost, by integrally incorporating a discharge-regulating valve and a by-path valve into a tank of a radiator for heating, and by forming the discharge-regulating valve in a laminar valve perpendicular to the flowing direction of hot water. CONSTITUTION:Radiant tubes 12 are mounted between a hot-water inlet tank 1 and an outlet tank 15, the tank 1 is divided into two chambers by means of a valve seat plate 2 and an upper cover is used as a valve housing 1a. A through hole 2a is installed to the plate 2, and a laminar, fan-shaped discharge-ragulating valve body 4 is housed in a semicircular valve chamber 3 in a revolution-free form and in a shape that is opposed to the through hole 2a. Holes 4b for continuously changing flux by the angles of revolution are made to the valve body 4. A passage 19 is opened to the valve chamber 3, a by-path valve 22 opening when pressure rises is mounted on the way of the passage 19 and a by-path passage is made up through a pipe 12' from a hole 2e.
Patent JP-H08304197-A (JP)
Title: Device for detecting inner pressure of pipeline
Inventor: HIROSE YUKIMASA
IPC: F17D3/01
Filed: 1995-05-15
Abstract: PURPOSE: To provide a device for detecting the inner pressure of a pipeline for detecting the fluid pressure in the pipeline and determining the presence or absence of the fluid circulation with a simple structure by providing the device on the pipeline for circulating various kinds of liquids or gases. CONSTITUTION: A first mouth part 2 and a second mouth part 3 of a substrate 1 are connected with a first passage 4. A second passage 6 of a third mouth part 5 is connected to the first passage 4, and a lid body 8 with a lid passage 7 is fitted to the second passage 6. Then, a piston 9 is housed in the second passage 6 and the piston rod 11 is housed in the lid passage 7 so that it can freely travel. Also, a pressure reception part 12 is formed on the reverse side of the piston 9 and a piston body 14 comprising the piston 9 and a piston rod 11, and a spring 15 for energizing the piston 9 in the forward direction of the piston 9 are provided.
Patent JP-H07300393-A (JP)
Title: Roughing line venting mechanism
Inventor: ONODA MASATOSHI
IPC: C23F4/00
Filed: 1994-05-02
Abstract: PURPOSE:To provide a roughing line venting mechanism by placing an NO solenoid valve opening in power-off state, a buffer tank and an NC solenoid valve closing in power-off state in a roughing line connecting a rotary pump and an N2 source. CONSTITUTION:A treating chamber 9, a foreline valve 6 and a main valve 8 are closed and a rotary pump(RP) 1 is energized to evacuate a roughing line 2 and effect the roughing of the treating chamber 9 through a by-pass line. The valve 6 is opened, the operation of a main evacuation pump 7 such as a turbo-molecular pump is started and the valve 8 is opened to evacuate the treating chamber 9 in high vacuum. In the above process, an NO solenoid valve 12 is closed an NC solenoid valve 13 is opened and pressurized N2 gas is introduced from an N2 source 4 into a buffer tank 11. In the case of power failure, the valve 6 and other valves are closed to protect the pump 7 and the treating chamber 9 from the intrusion of air. When the NC solenoid valve 13 is closed and the NO solenoid valve 12 is opened, the N2 gas in the tank 11 is flowed into a easing RP1 and a piping 2 to reduce the pressure to atmospheric pressure and reduce the load on the pump in start-up.
Patent JP-H01285990-A (JP)
Title: Liquid crystal driving system
Inventor: HASEGAWA AKIRA
IPC: G09G3/36
Filed: 1988-05-13
Abstract: PURPOSE:To enable display with high resolution without degrading contrast by applying a gradation signal from which influential components are removed to segment electrodes and applying the voltage at the time when said voltage is impressed as adjacent picture elements as the value corresponding to an attenuation factor to a common electrode. CONSTITUTION:The gradation signal (a) of, for example, 4 bits is subtracted by as much as the output-component of an adder 21 by a subtractor 20 and is then transmitted to a line memory and is also sent as the output signal (b) of a differentiator to an integrator at right side in case of the differentiator corresponding to a signal processing part 17. The integrator corresponds to a liquid crystal driving part 18 and the display picture element of a liquid crystal display panel 19. The voltage of a waveform is impressed to the common electrode in the liquid crystal driving part 18 in accordance with the constitution of the signal processing part 17. The gradation signal from which the influential component obtd. by attenuating the gradation signal to be impressed to the adjacent picture elements is removed is applied to the segment electrodes in such a manner and the voltage when said voltage is impressed as the adjacent picture elements is applied as the value corresponding to the attenuation factor to the common electrode. The high-resolution display is thereby executed without degrading the contrast.
Patent JP-H02295274-A (JP)
Title: Facsimile communication system
Inventor: KONISHI TOSHIO
IPC: H04L29/08
Filed: 1989-05-09
Abstract: PURPOSE:To prevent an important document from being sent to a wrong destination by storing an opposite-side identification signal which is set previously by operation input and performing origination when the document is sent, and sending the document when the opposite-side identification signal received as a response coincides with a stored identification signal. CONSTITUTION:This facsimile communication system is constituted having a telephone line interface part 1, an operation input part 2 which inputs the telephone number of transmission-destination facsimile and its characteristic identification signal, a display part 3, a comparative decision part 4, a document read part 5, a transmission part 6 which performs signal processing, a call signal answer part 7, and an identification signal setting part 8 which generates the identification signal of its terminal. Then, when the document is sent, the identification signal of the opposite-side terminal is stored by operation input and the origination is performed; when the detected identification signal from a connected circuit matches the stored identification signal, the document is sent. Consequently, the important document is never sent to a wrong opposite terminal.
Patent JP-S61287510-A (JP)
Inventor: MIYAJIMA YOSHIO
IPC: G07D9/00
Filed: 1985-05-31
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-S5641530-A (JP)
Title: Photodisk recording device
Inventor: HOSHINO ISAO
IPC: G11B7/08
Filed: 1979-09-11
Abstract: PURPOSE: To perform the signal recording with high density, by utilizing a laser beam from the laser oscillator for focusing, reading, writing, etc. separately.  
     CONSTITUTION: A laser beam which has been output from the laser oscillator 31 is divided into two through the beam splitter 45, one laser beam is led to the reflection mirror 48 provided on the position in the vicinity of the optical axis of the laser beam irradiation system, through the reflection mirrors 46, 47. The reflection mirror 48 utilizes the reflected laser beam as a laser beam for focusing, which is led to the lens 27 through the front fucus positions of the prism 51 and the lens 52. The other laser beam is incident the AO modulator 32 driven by the frequencies f 1 , f 2 , by the modulator driver 50. The modulator 32 deflects the incident laser beam by the angle corresponding to the modulation frequencies f 1 , f 2 , and outputs is independently as n-th and m-th deflecting beams, which are used for writing and reading. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63280721-A (JP)
Title: Resin composition for printed circuit board and printed circuit board using same
Inventor: MOTAI HIROICHI
IPC: C08G59/34
Filed: 1987-05-13
Abstract: PURPOSE:To obtain the titled composition outstanding in dielectric properties, electrical insulation, water resistance, etc. by using a prepreg prepared by impregnating a substrate with a specific thermosetting resin composition. CONSTITUTION:A substrate is impregnated with a thermosetting resin composition comprising (A) an epoxidized polybutadiene and (B) such a thermosetting resin that the dielectric constant after the curing is <=4.0 (measured at 1MHz and 25 deg.C) (optionally, phenol novolak type epoxy resin, halogenated phenol novolak type epoxy resin, bisphenol A type epoxy resin halogenated bisphenol A type epoxy resin or tri-or tetrafunctional epoxy resin) to prepare a prepreg, which is laminated with a metallic foil to obtain the objective composition. For the other objective printed circuit board, a prepreg with nonwoven fabric consisting mainly of alumina as substrate is used as the interlayer, and other two prepregs with glass fiber as substrate as the upper and lower layers, respectively, these three prepregs as the sandwiched structure being further laminated with a metallic foil followed by hot pressing.
Patent JP-S5543847-A (JP)
Title: Forming method of multilayer interconnection
Inventor: NAGASAWA KOUICHI
IPC: H01L21/31
Filed: 1978-09-25
Abstract: PURPOSE: To flatten the contact zone of a multilayer interconnection, stabilize a semiconductor device for contamination and also to obtain a higher integration by applying liquid galss with polysilicon layer of the lower wiring open sufficiently around.  
     CONSTITUTION: In a semiconductor device with a field insulating film 2 by Si oxide, a gate insulating film 9, a polysilicon gate 10, a diffusion wiring layer 11, a polysilicon wiring 3 and a layer insulating film 4 consisting of PSG formed on a main surface of Si crystal plate 1, there is perforated a contact hole 6 which exposes a contact zone of the wiring 3 and the layer 11, and widths D 1 , D 2  of the contact hole are formed larger than widths d 1 , d 2  of the wiring 3 and the layer 11. Next, layers 12a, 12b are formed by applying a liquid glass according to rotational application process. Only the thin glass layer is then removed through etching, and thus the thick glass layer 12a remains. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06298306-A (JP)
Title: Closed stocker
Inventor: FUKUDA TAKAO
IPC: H01L21/673
Filed: 1993-04-19
Abstract: PURPOSE:To provide a closed stocker which is excellent in pollution controllability and sealability and usable even in a clean roan. CONSTITUTION:This closed stocker is made up of constituting a part, serving as a ridge frame in time of being assembled into a housing body, with a frame 1 with a form where an engaged groove 12 is projected out to a U-shaped form at sectional view from a frame body part 11, while such plates as a bottom plate, a top plate, double side plates, a back plate or the like are engaged to the engaged groove 12 of each frame 1 via a sealant 3. In addition, an outer surface of a wall body of the frame body part 11 tuning to the outside each at a time when these plates are assembled into a housing body is formed to be flush with that of the engaged groove 12. In this case, a molding sealant to be fitted in the engaged groove 12 is used as the sealant 3, while it is desirable that a projection strip (g) is installed on an opposed surface with an end face of a plate 2 of an inner surface of the engaged groove 12.
Patent JP-S5640819-A (JP)
Title: Film photographing and developing device
Inventor: KATSUYAMA TSUTOMU
IPC: G03B17/50
Filed: 1979-09-13
Abstract: PURPOSE: To make possible both of integral work of photographing and developing and their discrete works by controlling film cutting, pooling of films in a shading chamber, application of the brake corresponding to the end detection, etc. according to need.  
     CONSTITUTION: The exposed film 4 cut by a cutter 13 driven via a timer is developed through a shading chamber 11 for pooling, a connecting pipe 9, feed rollers 17 and 17a at the inlet of the developing path, etc. With this costitution, the developing is performed in succession to the end of photographing, thus the photographing and developing of different working speeds are integrally performed. On the other hand, if a detector 22 is activated according to an instruction at the photographing, the film leading end is optically detected, and the rollers 17, 17a are controlled by this detection signal, by which the moving film is braked and the film is pooled in the chamber 11 according to photographing, thus only the photographing is accomplished. In a similar manner, only the developing by the film having undergone photograhing may be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S609239-A (JP)
Title: Code transmission system
Inventor: ONOUE SEIZOU
IPC: H04L1/02
Filed: 1983-06-27
Abstract: PURPOSE:To improve the code error factor by transmitting repetitively the same information with a time interval and inversion of polarity and therefore reducing the probability to receive the effect of the same noise as well as facilitating easy extraction of a clock signal. CONSTITUTION:A transmitter contains a means 41 which stores temporarily the transmission information and a means 44 which inverts the polarity of the transmission information code and transmits the same transmission information (n) times with a 2 time slot interval and in the minus polarity and its adverse polarity. The transmission frequency is equal between the minus polarity and adverse polarity when the (n) is equal to an even number; while just one difference exists between both polarities when the (n) is an odd number. A means 74 of a receiver sends the quality evaluation value of the reception signal to a means 75 to store it temporarily there. A means 77 holds temporarily the decoded code. Then a means 76 compares the evaluation values corresponding to the received same information of (n) times. A means 78 selects a decoded code corresponding to the information of the best evaluation value by a means 76.
Patent JP-S608027-A (JP)
Title: Automatic takeout device for injection molding
Inventor: SHIOTANI YOUSUKE
IPC: B29C45/42
Filed: 1983-06-27
Abstract: PURPOSE:To obtain an automatic takeout device for molding, which is capable of effectively taking out molding in lesser setting space, by using a structure in which two turnable arms are connected to each other, and a chuck to chuck an injection molding is provided to the tips of the arms. CONSTITUTION:A basal shaft part 6 is slidably attached to a base 5 having paired rails 4 in prallel with the axis of an injection screw, and operated by an air cylinder 7 in a sliding manner. The shaft 9 of the basal shaft part 6 is rotationally driven by cylinders 10a and 10b through a rack 11 and pinion 12. The first arm 15 is set to the shaft 9, and the base of the second arm 21 is rotatably attached to the arm 15 through a support shaft 20 pivotally supported by paired upper and lower bearings 19 provided inside. A chuck 25 is attached to the tip of the arm 21 and driven by a cylinder 31.
Patent JP-S5740708-A (JP)
Title: Magnetic tape device
Inventor: KOI TAKEYOSHI
IPC: G11B5/02
Filed: 1980-08-25
Abstract: PURPOSE:To increase storage capacity and to reduce the size of constitution by supplying data from one common writing circuit to many magnetic head arrayed in a tape width direction while switching them through a switching circuit, and by writing them, bit by bit, in the tape width direction. CONSTITUTION:A writing head 4-1 consisting of many magnetic head corresponding to (n) tracks in a tape width direction is connected to a switching circuit 9. Data from one common writing circuit 7 is amplified by a writing preamplifier 8 and switched, bit by bit, by a circuit 9. Therefore, the data are written successively at intervals of one bit in the width direction of the (n) tracks of a magnetic tape. Thus, the common writing circuit is switched to perform writing operation, so a miniature, inexpensive device is realized while the storage capacity is increased.
Patent JP-H10305791-A (JP)
Title: Cowling structure of motorcycle
Inventor: MORIYA YASUNORI
IPC: B62J17/06
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent turbulence from being made by the pat of a knee and reduce resistance of wind by providing a projected line which is a rear rising along a line connecting an almost front wheel axle and left and right recesses at the rear part of a fuel tank and is projected to an angle whose rear part gradually becomes larger on the side surface of a cowling. SOLUTION: A projected line 8 which is a rear rising and has a horizontal angle in cross section whose rear side gradually becomes larger is formed integrally with a cowling 2, by roughly aligning to a line M connecting the axle 7 of an almost front wheel 6 and the center 4 of a recess on the rear side surface of a fuel tank 3 on the under cowl side surface of the cowling 2. Thus, wind flowing along the side surface of the cowling 2 is straightened by rear rising wind. A pat 9 of the knee of a rider 5 enters shade of wind straightened by the projected line 8, making of turbulence by the pat 9 of the knee is eliminated and resistance of wind can be reduced. The projected line 8 makes flow of rear rising wind, floating of the front wheel 6 is prevented and an ideal wind flow can be made.
Patent JP-H01288031-A (JP)
Title: Signal transmission system
Inventor: ANZAI TETSUO
IPC: H04L1/00
Filed: 1988-05-16
Abstract: PURPOSE:To quicken the relief of a line fault due to line switching by several steps by including both the result of calculation of error correction (FEC) at a terminal station and the result of calculation of FEC at an intermediate relay station to a redundant bit of the FEC and sending the result. CONSTITUTION:An information bit is subject to speed conversion by an error correction coder 101 at the transmission end, a redundant bit B for error correction is added and another redundant bit C is added. When a signal is sent from the transmission end to the intermediate relay station, the signal is decoded by an error correction decoder 102 at the intermediate relay station. The signal in this case is coded again by an error correction decoder 101a at the intermediate relay station and the redundant bit B is sent to the next station as the redundant bit D. In this case, the redundant bit C is sent as it is to a subsequent station. Code error is detected by the redundant bit C to attain line switching thereby attaining code error rate detection time in a short time.