baber/WOPTO huggingface dataset:
Patent JP-S57180118-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMABE KIKUO
IPC: H01L21/336
Filed: 1981-04-30
Abstract: PURPOSE:To obtain a semiconductor film of excellent quality on an insulation substrate by a method wherein a nonsingle crystal line semiconductor film formed on an  insulation substrate in a required pattern is transformed into a single crystal semiconductor film by a thermal conductive substance provided touching the nonsingle crystal line semiconductor film in a fine region. CONSTITUTION:A single crystal Si substrate 11 on which an SiO2 film 12 is formed is  used as an insulation substrate. A thermal conductive film 13 is formed on the substrate in the specified pattern and a polycrystalline Si film 14 is formed on the film 13  in the specified pattern. In this formation, the film 14 should touch the film 13 only in  a fine region A protruded partially. Then the whole pattern of the film 14 is melted  and recrystallized simultaneously by irradiation by a flash with a high energy source. At this time, as the light is reflected on the surface of the film 13, the film 13 has little temperature rise and also it has large thermal conductivity. Thus, the recrystallization of the film 14 is started from the region A and the recrystallization is progressed from the top of the region A as the center of the recrystallization, so that the film 14  is transformed into a single crystal Si film 14'. Then after the region A and the film  13 are removed and an SiO2 film is formed, MOS capacitor is formed on the insulation  substrate.
Patent JP-S58186514-A (JP)
Title: Slitting method with chamfering
Inventor: SAKURAI TSUTOMU
IPC: B23D19/06
Filed: 1982-04-20
Abstract: PURPOSE:To form a chamfered material of wide width used for such as a coil material and sheet material or the like, by forming step differences to a moving material at a prescribed width in the width direction and then forcibly returning protruding parts from a surface of the material to separate the material in a part of the step difference. CONSTITUTION:A step difference forming means 2 is equipped with a pair of parallel shafts 21, 31 supporting plural similar cutters 22 and 32 in a rotatable state. Each cutter 22, 32 is provided with respective tapered parts 25, 35 and flat parts 26, 36 at a face-to-face position. A moving material 1 is applied with shearing action by the means 2 and deformed, and plural step differences are formed. Then the material passes through a forcibly returning means 4 consisting of a pair of forcibly dropped rolls, and protruded parts are forcibly returned and separably cut from each step differenced part.
Patent JP-H04225868-A (JP)
Title: Method for applying separation paint to wet non-woven sopporting body
Inventor: JIYON EDOWAADO RIIDERU
IPC: C09J7/21
Filed: 1991-03-29
Abstract: PURPOSE: To reduce necessary energy consumption for treatment and to reduce contamination of solvent evaporation by applying a water-based binder to a nonwoven web and applying a water-based release coating to one side of the web while the web is still wet and drying it. CONSTITUTION: The nonwoven web having reinforcement filament or cylinder fibers and a textile fiber used as a support web is coated with a water-based binder comprising a latex or the like such as acrylic, styrene butadiene, or vinyl acetate/ethylene resin. Before drying, for example about 4-20 seconds after the application, a weak adhesive back sizing, for example, a water-based release paint such as polydimethylsiloxane or an acrylic ester polymer is applied thereto. After the application, immediately the web is transferred to a drying oven the dry it in a circulating warm stream (145-155 deg.C).
Patent JP-S56732-A (JP)
Title: Amplifying circuit for gain control
Inventor: FUJIMURA NORIAKI
IPC: H03G3/20
Filed: 1979-05-30
Abstract: PURPOSE:To increase the quality of line, by enabling to remove the harmonic distortion and DC offset at the same time, through the provision of two voltage controlled amplifiers inverting and inputting the input signal as it is. CONSTITUTION:The voltage control amplifier 61' inputting the input voltage Vi as it is and the voltage control amplifier 61'' inputting the voltage Vi with the inverter 66 after inversion are provided. These two amplifiers 61', 61'' are controlled with one control voltage Vc, which converts the output voltage Vo into DC voltage Vo' with the rectifier 62 and the smoothing unit 63, and after obtaining the difference between this voltage Vo' and the reference voltage VR preset at the operator 64, this is amplified 65. Thus, the difference between the output signal (a) of the amplifier 61' controlled with the voltage Vc and the output signal (b) of the amplifier 61'' is taken at the operator 67, cancelling the harmonic distortion included in each output signal and DC offset due to leakage of the voltage Vc.
Patent JP-S51142152-A (JP)
Title: Cleaning method of evaporation apparatus
Inventor: FUKAMI KATSUTOSHI
IPC: B08B9/027
Filed: 1975-05-31
Abstract: PURPOSE: A cleaning method of an evaporation apparatus, wherein a desired cleaning operation can be performed in sections, acidic and alkaline cleaning can be carried out by two halves of two cans respectively, with small stationary cleaning equipment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02247811-A (JP)
Title: Thin film magnetic head
Inventor: SUDA MITSUO
IPC: G11B5/31
Filed: 1989-03-20
Abstract: PURPOSE:To obtain such a head that can be easily produced and has less noise by reducing turns of a coil conductor in the second layer by two or more than those of a coil conductor in the first layer. CONSTITUTION:When the coil conductors 3, 4 in the first and second layers are same in size, the S/N of the head vs. difference of turns between the two coils (first coil 3 > second coil 4) shows: S/N is constant when the difference of turns is one or two, while S/N decreases with differences above three. By reducing the turns of the second coil 4 by two from those of the first coil 3, the pitch S of the second coil 4 becomes wider compared to a conventional head in which the difference of turns in two coils is only one. This enables higher reliability of the coil. Therefore, it is advantageous to reduce the turns of the second coil by two, not one turn in a conventional method, from the viewpoint of productivity and S/N.
Patent JP-H04302292-A (JP)
Title: Solid-state image pickup device
Inventor: YONEYAMA MASAYUKI
IPC: H04N9/07
Filed: 1991-03-29
Abstract: PURPOSE:To reduce the influence of an oblique false signal and to improve horizontal resolution and color reproducibility by simultaneously reading all the picture elements of a photoelectric converting means by a full picture element simultaneous reading driving means. CONSTITUTION:Image pickup information due to an image pickup lens 1 is converted to the video signal of an electric signal by a photoelectric converting means 1 after improving the color reproducibility through a primary color filter 2. For the means 1, reading is controlled by a full picture element simultaneous read driving means 8, the reading is driven so as to simultaneously read all the picture elements and to simultaneously read them within one field period of the video signal, and respective color video signals are outputted from a synchronizing means 4. Thus, for the solid-state image pickup device, the influence of the oblique false signal is reduced, and the horizontal resolution and the color reproducibility are improved.
Patent JP-H07242274-A (JP)
Title: Ceramic sheet
Inventor: MIURA HIROSHI
IPC: B65D81/18
Filed: 1994-02-28
Abstract: PURPOSE:To realize a flexible ceramic sheet emitting far infrared rays by a method wherein a plurality of small bags in which ceramic powder having a far infrared effect is sealed are provided on a sheet. CONSTITUTION:A cylindrical synthetic resin sheet 2 is thermally fused at fusing belts A-G arranged in grid form, whereby a plurality of small bags 3 are formed. Ceramic powder 4 having a far infrared effect is distributed to these small bags 3 and sealed therein. In this manner, a ceramic sheet 1 is divided into the small bags 3, and the ceramic powder 4 is sealed in the small bags 3. Therefore, the ceramic powder 4 is spread all over the ceramic sheet 1. When a cup or other container with water inside is placed on the ceramic sheet 1, the water is activated by the far infrared effect of the ceramic and improved in water quality. In addition, fruits, vegetables, or sea foods placed on the ceramic sheet 1 can be kept fresh for a long time. Furthermore, the ceramic sheet 1 is used for heating.
Patent JP-H09261554-A (JP)
Title: Power supply control circuit for video equipment
Inventor: OKUHARA YASUHIKO
IPC: H04N5/63
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To interrupt a power supply circuit when no video signal nor audio signal is in existence even in the case of the video equipment receiving an invalid video signal such as a blue back signal or receiving only an audio signal and reproducing it. SOLUTION: A video image presence discrimination circuit 5 hecks the presence of a video signal from an input signal and when a state of non video image keeps for a prescribed time, a non video image time measurement circuit 6 outputs a signal to a control circuit 13A, and the control circuit 13A interrupts a power supply circuit 15. A video signal converted into a digital signal by a D/A converter circuit 7 and a preceding video signal stored in a memory circuit 8 are compared by a video comparator circuit 9, and a non change time measurement circuit 10 discriminates no change or a specific pattern and measures the continuity of the state for a prescribed time, then the power supply circuit 15 is interrupted similarly.
Patent JP-S541635-A (JP)
Title: Developing device in dry type electrophotographic copier
Inventor: TOMITA SATORU
IPC: G03G15/09
Filed: 1977-06-06
Abstract: PURPOSE: To split electromagnets in a transverse direction with respect to the developer conveying direction and prevent uneven developing in the transverse direction in a developing device conveying powder form developer by enclosing the surroundings of the plural electromagnets adjacently disposed with nonmagnetic material rings and subsequently energizing the electromagnets. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57182263-A (JP)
Title: Converting method for toll receipt system of toll road
Inventor: KIYAMA YOSHITO
IPC: G06Q50/30
Filed: 1981-05-01
Abstract: PURPOSE:To perform the conversion of a system without any hindrance to services by using both a new and an old terminal equipment temporarily. CONSTITUTION:When systems need be changed owing to a change of passes, controllers capable of connecting new and old terminal equipment simultaneously are installed successively at entrance and exit gates, and are connected to the old terminal equipmnt. Further, new terminal equipment is provided additionally at the entrance and exit gates successively. Then, the use of terminal equipment of the entrance gates is changed from an old system over to a new system and then the old terminal equipment is disconnected.
Patent JP-H04302973-A (JP)
Title: Fan-nozzle unit turning device of snow producing machine
Inventor: TANIGUCHI MASAHIRO
IPC: F25C3/04
Filed: 1991-03-29
Abstract: PURPOSE:To automatically turn a fan-nozzle unit of a snow producing machine either in a fixed desired direction or in movable directions (oscillating motion). CONSTITUTION:A fan-nozzle unit 1 is mounted on a trestle 5, and the trestle 5 is turned by a turning driver 8 and stopped at a desired position, so that snow is produced with the fan-nozzle unit 1 oriented in a desired fixed direction. Snow is also produced while the fan-nozzle unit 1 is put in oscillating motion of a desired turning mode according to a turning angle signal that is output from a controller 10 to the turning driver 8. Moreover, snow can be produced before the wind according to a wind direction signal of a wind direction-velocity meter 20 that detects the wind direction during snow production.
Patent JP-S54158501-A (JP)
Title: Corrosion-proof structure for thermal expansion difference absorbing bellows for heat exchanger
Inventor: SHIMOYASHIKI SHIGEHIRO
IPC: F22B1/06
Filed: 1978-06-02
Abstract: PURPOSE: To prevent corrosion of a metal bellows due to oxygen, by placing an oxygen absorbent between a falling-down tube and a bellows of a heat exchanger so that oxygen in a sodium cooling material will be absorbed.  
     CONSTITUTION: A cage frame is mounted at the circumference of a falling-down tube 9 corresponding to a bellows 15 of a heat exchanger, and an oxygen absorbent 20 is placed in the cage frame 19. The absorbent 20, which is formed in a foil and on which continuous waves are obliquely pressed in relief, is wound, and lots of passages 21, which pierce obliquely vertically between the outer and inner waved plates, are provided. And thus, oxygen in a sodium cooling material staying at the inside of the bellows 15 can be in a contact with both surfaces of each waved plate at the inside of the passages 21, and as a result oxygen may be efficiently absorbed and an oxygen density in the sodium cooling material may be reduced. Corrosion of the bellows 15 can thus be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58185764-A (JP)
Title: Forming device of nitride film
Inventor: SHIBAGAKI MASAHIRO
IPC: C23C8/36
Filed: 1982-04-21
Abstract: PURPOSE:To improve a growth rate and to prevent nonuniform etching in the stage of nitriding a sample with the activated nitrogen formed in an electric discharge chamber disposed separately from a reaction chamber by introducing a gas contg. a halogen atom into the reaction chamber. CONSTITUTION:A gas contg. nitrogen supplied into a vacuum vessel is dissociated by electric discharge with the microwave electric power introduced in an electric discharge chamber 16 to form activated nitrogen of a long life. The activated nitrogen is transported into a reaction chamber 18 provided isolatedly from the chamber 16. A gas contg. a halogen atom is introduced into the chamber 18 through a gaseous halogen introducing port 29. The activated nitrogen is allowed to react with the sample 26 heated in the chamber 18 to nitride the surface of the sample 26 directly. The nitride film is formed at a high growth rate on the sample by the above-mentioned method and nonuniform etching is prevented.
Patent JP-S60210298-A (JP)
Inventor: ISHIHARA HIDETOSHI
IPC: D06F47/06
Filed: 1984-04-05
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-S60212276-A (JP)
Inventor: FURUKAWA TOSHIO
IPC: B07B11/06
Filed: 1984-04-05
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-S62223913-A (JP)
Inventor: HORIGUCHI TADASHI
IPC: H01B13/02
Filed: 1986-03-25
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-S51142227-A (JP)
Title: Dot-matrix type printer
Inventor: KOBAYASHI NORITAKA
IPC: B41J2/07
Filed: 1975-06-02
Abstract: PURPOSE:To give analog indication and digital indication of a measured value instantaneously during a printer head is shifting one line.
Patent JP-S56164229-A (JP)
Title: Hydraulic clutch device in running transmission device for vehicle
Inventor: KATAYAMA MORIMITSU
IPC: F16D25/06
Filed: 1980-05-19
Abstract: PURPOSE: To enable starting by traction by a method wherein a one-way clutch engaging a running propelling shaft only with the output shaft of an engine relatively is fitted on the outer-peripheral surface of the output shaft and on the inner- peripheral surface of a power-receiving clutch hub.  
     CONSTITUTION: The output shaft 7 of the engine and a propelling shaft 10 are coupled in linkage to each other by a hydraulic clutch device 12 and a deceleration gear device 13, while the one-way clutch 79 engaging the propelling shaft 10 only with the output shaft 7 relatively is fitted in a clearance part in the axial direction between the inner-peripheral surface of the power-receiving clutch hub 45 and the outer-peripheral surface of the output shaft 7. When oil pressure is made to act on a piston 42, the rotation of the engine can be tansmitted to the propelling shaft 10 through the intermediary of the hydraulic clutch device 12 or a gear device 13. And, when a vehicle is pulled on the occasion that a starting system for the engine is troubled, the output shaft 7 is rotated through the propelling shaft 10 and through the intermediary of the clutch 79, whereby the roatation of the engine is made possible. In addition, the clutch 79 operates also as an engine brake. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51142333-A (JP)
Title: Discharge recording material
Inventor: SUZUKI AKIRA
IPC: B41M5/24
Filed: 1975-06-03
Abstract: PURPOSE: To obtain discharge recording material having electroconductive coloring layer and having excellent preservability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S541677-A (JP)
Title: Multipoint temperature measuring apparatus
Inventor: KAIEDA NOBUO
IPC: G08C19/04
Filed: 1977-06-06
Abstract: PURPOSE: To substantially obviate receiving of the influence of the contact resistances of selection switches by so controlling any one of currents that the current flowing in a plurality of 3 wire type temperature measuring resistors and the current flowing in a comparing voltage measuring circuit become equal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03272369-A (JP)
Title: Shaft seal protecting device
Inventor: MIZUSEKI YASUHIKO
IPC: F16J15/34
Filed: 1990-03-19
Abstract: PURPOSE:To prevent generation of a back pressure through very simple structure by providing a bypass circuit running from the shaft seal liquid outlet side of a shaft seal device body to the shaft seal liquid inlet side through a pilot check valve, a pressure uniformizing pipe, and a high pressure priority type shuttle valve. CONSTITUTION:A shaft seal device (shaft seal chamber) 1 is used for the purpose of preventing leakage of the internal pressure of an agitating tank 2 to the outside and shaft seal liquid is usually pressurized and circulated by means of a pressure unit 3. A pressure in the tank is increased by means of a pressure in the shaft seal chamber 1. When a pressure produces a back pressure, a pressure in the tank is transmitted through a pressure uniformizing nozzle 4 and a check valve 5 to a pressure uniforming pipe 6, and progresses through shaft seal liquid 7 to circuits (g) and (f). Since the pressures of circuits (g) and (a) are (g) > (a), a high pressure priority type shuttle valve 8 closes the circuit (a) side, and the circuit (g) is connected to a circuit (b). A pressure that has progressed to the circuit (f) is progresses through a circuit (j) or (h), but return to a pressure unit 3 is cut off by means of high pressure priority type shuttle valves 9 and 10.
Patent JP-H01241486-A (JP)
Title: Recording material and recording method using the same
Inventor: MUNAKATA EMI
IPC: B41M5/00
Filed: 1988-03-23
Abstract: PURPOSE:To obtain a recording material having rapid ink-absorbing properties, being excellent in dot shape, having a favorable coefficient of bleeding of ink droplets and suitable for forming highly fine clear images and a recording method using the same, by using a cationic filler and specifying the ash content of a base paper and the stockigt sizing degree of a recording material. CONSTITUTION:A low sizing degree base paper comprising s fibrous substance and a cationic filler is used as a base. The content of the filler in the base paper in terms of ash quantity according to JIS-P-8128 is 2-15wt.%, and the Stockigt sizing degree of a recording paper comprising a coated layer on the base paper is controlled to within the range of 1-15sec. An ash content of less than 2% causes heavy bleeding of ink droplets in the fiber directions on the surface of the base paper, a poor dot shape and excessively heavy bleeding of the ink droplets. An ash content of more than 15% causes the recording paper itself to be devoid of stiffness, and causes dusting from the base paper. If the sizing degree of the base paper is less than 4sec, a binder in a coating liquid is conspicuously absorbed into the base paper during coating, and dusting from the surface of the coated layer occurs.
Patent JP-S51142794-A (JP)
Title: Device for grinding rotary type cutters in machine tool
Inventor: NAKAMURA MIYUKI
IPC: B24B3/02
Filed: 1975-06-03
Abstract: PURPOSE: To provide a device for accurately grinding rotary type cutters as they are set in a machine tool. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63295632-A (JP)
Inventor: DOUEIN MONGOMERII HOWAITO
IPC: C08L67/00
Filed: 1988-03-23
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-S55162180-A (JP)
Title: Elastic wave device
Inventor: GOTOU NORIO
IPC: G06K11/00
Filed: 1979-06-01
Abstract: PURPOSE: To realize an elastic wave device superior in manipulation by exciting and detecting the elastic wave of every elastic wave transmission line sequentially in time series.  
     CONSTITUTION: When transmission line A on glass substrate 6 is pushed by finger 18 between electrostrictive ceramic vibrators 9 and 10, elastic waves are inhibited from propagating backward from the position. As a result, an elastic wave excited by vibrator 15a never propagates to vibrator 10 and its electric signal will not reach a detection level. Pulse counter 17, therefore, counts only three pulses. Thus, the position where the finger pushes on propagation line A can be made to correspond to the count value of pulse counter 17, and consequently which position on propagation line A is pushed can be decided by exercising a supervision over the count value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61227624-A (JP)
Inventor: YAMAMOTO KENJI
IPC: H02G15/02
Filed: 1985-03-29
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-2000265594-A (JP)
Title: Construction method for radio wave chamber
Inventor: KATSUMATA YOICHI
IPC: E04B1/348
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the welding accuracy at a junction when shielding works for a radio wave chamber is carried out, and to enhance the efficiency of sticking works of a radio-wave absorbing body. SOLUTION: A ceiling panel 5 is formed by connecting a plurality of ceiling members to each other by welding, with their surfaces facing downward. Wall panels 9 are also formed in the same manner. A floor panel is rigidly arranged at a location at which a radio waved chamber set, and the separately formed ceiling panels 5 are hung over the floor panel. In this state, the separately formed wall panels 9 are temporarily built on the floor panel, and thereafter the ceiling panel 5 is laid down, followed by fixing the wall panels 9 and the ceiling panels 5 to each other. As a result, penetrating works of equipment and sticking works of radio-wave absorbing bodies after completion of construction of a box body can be avoided.
Patent JP-H09258918-A (JP)
Title: Printer system
Inventor: ENOMOTO KAZUTO
IPC: G06F3/12
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To find a solution to a printer system whose line speed is slow by providing a data compression function for the transmission part of a host device, sending data through a line in a compression system and providing a data expansion function for the reception part of a printer and expanding and printing compressed data. SOLUTION: A compression means 5 for working data which is sent to the printer 2 from a data generation part 3 in the compression system by using a compression/expansion dictionary part 14 being a dictionary file is provided for the transmission part 4 of the host device 1. Compressed data worked in the compression means 5 is sent to the reception control part 8 of the printer 2 through the signal line. Compressed data which is sent from the reception control part 8 is expanded by an expansion means 9 by using a compression/ expansion dictionary part 15, and expanded data is stored in a printing buffer 10. Data is taken out from the printing buffer 10 and it is printed in a printing part 11. Thus, an operation for the system whose line speed is slow can be improved.