baber/WOPTO huggingface dataset:
Patent JP-H11246971-A (JP)
Title: Production of microcrystal silicon series thin film and producing device therefor
Inventor: TOKAWA MAKOTO
IPC: C23C16/509
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a microcrystal silicon series thin film capable of realizing a microcrystal semiconductor device of high quality. SOLUTION: Plural bar-shaped electrodes 204 are arranged in such a manner that they are orthogonally crossed with the normal of a long size substrate 202, and also, their interval with the long size substrate 202 is made wide on the upper part side in the substrate carrying direction and is made narrow on the lower part side, and glow discharge is executed at the discharge frequency of 50 to 550 MHz, by which a microcrystal silicon series thin film is deposited on the long size substrate.
Patent JP-H02227370-A (JP)
Title: Power steering
Inventor: MATSUOKA HIROSHI
IPC: B62D5/04
Filed: 1989-03-01
Abstract: PURPOSE:To improve a steering feeling by driving a steering assisting motor according to a car speed and a steering angle when a steering torque is not in a specified range, and if the car speed is within the specified range, minimizing a motor driving current value. CONSTITUTION:A pinion shaft 3 supported on a pinion shaft case 4 makes a torque sensor detect steering torque via a torsion bar, engaging a pinion tooth with a rack tooth 10 supported on a rack shaft case 2, and it steers via a tie rod 15, while it drives a steering assisting motor 8 according to a detection signal of the torque sensor, and assists steering force via a planetary reduction gear 9 and bevel gears 32, 31. In this case, if steering torque is not in a specified range, a control part 7 minimizes a motor control current according to a steering angle and car speed by sensors 17, 18 and when the car speed is within the specified range, and if it is out of the specified range, the current is increased according to the car speed, and drive of the motor 8 is controlled. Thus a good steering feeling can be obtained.
Patent JP-H03252387-A (JP)
Title: Synthetic quartz glass crucible and production thereof
Inventor: TAKITA MASATOSHI
IPC: C30B19/12
Filed: 1990-03-01
Abstract: PURPOSE:To obtain a crucible of synthetic quartz glass having melt los speed <=a specific value in using the crucible for pulling up silicon single crystal, by forming colloidal silica from alkoxysilane by sol-gel method, sintering and vitrifying, sintering by arc flame and molding. CONSTITUTION:An alkoxysilane (e.g. methyl silicate) is hydrolyzed in the pres ence of a strongly alkali catalyst (e.g. ammonia water) to form colloidal silica by sol-gel method. Then the colloidal silica is sintered and vitrified into synthetic quartz glass powder and the glass powder is sintered by arc flame and molded to give a crucible. The prepared crucible of synthetic quartz glass is suitably used for pulling up single crystal of silicon, melt loss speed in pulling of the single crystal of silicon is <=1mug/cm<2> sec and fine defects will not occur in the single crystal of silicon.
Patent JP-S58175864-A (JP)
Title: Solid-state color image pick-up device
Inventor: SATOU KAZUHIRO
IPC: H04N9/07
Filed: 1983-03-28
Abstract: PURPOSE:To enhance sharply resolution of the solid-state color image pick-up device by a method wherein a first and a second filters, and a third and a fourth filters are made to be adjacent to each other in th perpendicular direction. CONSTITUTION:Photo detecting elements of the plural number arranged in the lateral and the perpendicular directions, and the respective filter elements of mosaic type color filters corresponding to the individual elements thereof are arranged. The first filter is constituted of an adjoining four filter element group of whole color transmitting filters. The second filter is selected from the first- the third spectrum region transmitting filters having respectively the different transmitting characteristics. The third, the fourth filters are consisting of complementary color filters to transmit the transmitting light component of the second filter, and having mutually different transmitting components. The first, the second filters and the third, the fourth filters are adjacent in the perpendicular direction. By adding outputs of two adjoining voluntarily lateral lines, a (2R+G+B) signal, a (R+2G+B) signal or a (R+G+2B) signal can be obtained always, and sharp enhancement of resolution can be attained.
Patent JP-H0684746-A (JP)
Title: Projection aligner and formation of pattern
Inventor: FUKUDA HIROSHI
IPC: G03F7/20
Filed: 1992-03-09
Abstract: PURPOSE:To prevent a filter from being damaged by light and eliminate the thermal expansion, etc., of the filter resulting from the absorption of light by controlling the amplitude transmittance of the film by means of the multiple interference effect of multiple layers constituting the filter. CONSTITUTION:A filter is constituted in such a way that a circular light transmitting section (opening) is formed at the center of a transparent substrate optically having sufficient thickness accuracy and a composite film of multiple SiO2/Al2O3 films and a phase shifter composed of an Si2 film is formed at the central part and external edge of the circular opening. When light is made incident to the SiO2/Al2O3 multiple layers, the transmittance and reflectance of the multiple layers are decided in accordance with the refractive index of each layer due to multiple interference. Therefore, when the filter is constituted of the multiple SiO2/Al2O3 films, the amplitude transmittance of the filter can be controlled. Consequently, the thermal damage of the filter can be avoided and a deep focal depth and high resolution can be stably maintained simultaneously.
Patent JP-H10247199-A (JP)
Title: Data base editing processor
Inventor: ONO HITOSHI
IPC: G06F19/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a data base editing processor which links together the image data, management data and intellectual property data for production of the printed matters such as the leaflets, catalogs, etc., by collecting and storing the image data that are selected in response to the retrieval information. SOLUTION: An image input device 21 consists of a color scanner, a digital camera, etc., and inputs the commodities, etc., to be shown on the printed matters as the image data, i.e., the digital data. A storage means 22 consists of the external and internal hard disks and a magneto-optical disk drive and stores the image data inputted by the device 21, the attribute data, the management data and the intellectual property data respectively. A display device 23 shows the commodities to be printed, the designation commands, etc. Thus, the image data are collected in accordance with the situations and accordingly the printed matters are produced by means of the data base storing the collected image data when almost the same printed matters are produced.
Patent JP-S62209848-A (JP)
Title: Contact type sensor
Inventor: KOBAYASHI MASAO
IPC: H01L31/173
Filed: 1986-03-10
Abstract: PURPOSE:To eliminate an assembly process and wirings between unit parts and obtain a contact type sensor which is small in size and light in weight by a method wherein a light emitting device array, a photodetector array, a light emitting device driving circuit and an amplifier for photodiodes are formed on a semiconductor substrate as a monolithic IC. CONSTITUTION:A contact sensor is constituted by forming an LED array 12, a photodiode array 13, an LED driving circuit 14 and an amplifier 15 for photodiodes on a silicon substrate 11 as a monolithic IC. Wirings 16 and 17 connect between the LED array 12 and the LED driving circuit 14 and between the photodiode array 13 and the amplifier 15 for the photodiodes respectively. With this constitution, driving of the light emitting device array 12, light application to a manuscript, photodetection of reflected light and amplification of photodetection output can be performed on one semiconductor substrate 11 and wirings between unit parts can be eliminated so that size reduction and weight reduction can be achieved.
Patent JP-H10246689-A (JP)
Title: Brake noise characteristic testing device
Inventor: MATSUZAKI MIKIO
IPC: A63F7/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a braking noise characteristic testing device that can be miniaturized, can reduce a test time, and can measure the noise characteristics of various kinds of friction materials by making identical conditions other than the friction materials. SOLUTION: A testing device for measuring the noise characteristics of a friction material 10 has a rotor 25 for generating friction with friction material 10, the friction material pressurization means 26 for pressing the friction material 10 to the side of the rotor 25, and a sound measurement means 27 for measuring a sound generated by the friction between the friction material 10 and the rotor 25. Then, the outer diameter of a part where the friction material 10 of the rotor 25 is pressed is formed to be smaller than the brake disk of an actual brake and the measurement range of the sound measurement means 27 is expanded according to the reduction rate of the rotor 25.
Patent JP-H04271855-A (JP)
Title: Dust collector by space charge
Inventor: TANAKA HITOSHI
IPC: B03C3/47
Filed: 1991-02-23
Abstract: PURPOSE:To remove the dust and mists suspending in a space within a static space. CONSTITUTION:Collectors 30 for dust attraction to be set at a positive potential are installed at prescribed intervals on the wall surface in a room and charge electrodes 10 for charging to be set at a negative potential are installed on the wall surface mounted with these collectors 30. The space charge area is formed by the charge electrodes and the collectors and the dust, etc., are attracted to the collectors.
Patent JP-H03254893-A (JP)
Title: Various discharged water pretreatment tank for combined sewage purifier
Inventor: KUWAJIMA HIROSHI
IPC: C02F3/00
Filed: 1990-03-01
Abstract: PURPOSE:To efficiently decompose the oil component and sludge in discharged water by partitioning a container having a freely detachable lid provided to the upper surface opening thereof into partition chambers and forming an oil separation chamber and an oil decomposition chamber both of which have specific structures. CONSTITUTION:Only an oil layer is allowed to flood from the upper edge of a partition wall 2 to be bonded to a contact material. Excessive moisture passes through the contact material to flow in an outflow pipe 10. After the surface of the contact material on one side thereof is covered with oil, an opening and closing valve 7a is closed and a valve 7b is opened to use other tank. This changeover cycle is set to about 3-6 months. Bacteria propagate in a tank during stoppage to advance the decomposition of the oil component and, even when various discharge water passes through the contact material, the oil component is prevented from entering a combined purifying tank. A treatment tank T has an oil separation chamber 3 and an oil decomposition chamber 4 by partitioning a container 4 by the partition wall 2.
Patent JP-H10247110-A (JP)
Title: Guide sensor
Inventor: AWAZU HIDEO
IPC: G05D1/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a guide sensor which can detect a direction where a guide line is bent when the guide line is bent and can control the speed of direction control. SOLUTION: The sensor is mounted on a self-travel vehicle and it detects the guide line drawn on a floor. It detects the direction in which the self-travel vehicle is to be guided based on the detected guide line. An image pickup means which is to two-dimensionally image-pickup the guide line, discrimination means (S14 and S16) discriminating the guide line from a screen which the image pickup means image-picks up, and a direction output means S20 detecting (S18) the direction in which a carrier is to be guided based on the guide line which the discrimination means S14 and S16 discriminate and outputting a signal showing the detected direction are provided.
Patent JP-S60193688-A (JP)
Title: Manufacture of painted object with stereoscopic multicolor pattern
Inventor: KIRIYAMA YOSHIYUKI
IPC: B05D5/06
Filed: 1984-03-16
Abstract: PURPOSE:To manufacture a natural-looking and soft-feeling painted object by forming a coloring paint using a medium mainly composed of an organic solvent having a special solubility into a patterned coat with a special thickness, then building up another patterned coat of water coloring paint of different color which corresponds to the former patterned coat while it is undried and drying the latter patterned coat. CONSTITUTION:A coloring paint using a medium mainly composed of an organic solvent having more than 20wt% (at 20 deg.C) of water solubility is used to form a patterned coat 2 of less than 100mum wet thickness on a base 1 through printing such as gravure or flexographic printing. Next, a water coloring paint is printed through a silk screen correspondingly to a patterned coat, that is, on a patterned coat while the patterned coat is undried, thus building up another patterned coat 3. The appropriate coat thickness is approx. 100-500mum in terms of wet coat thickness. In this way, the external view is stereoscopic and further the coloring paint containing an organic solvent in the lower layer oozes out into the surface of the built-up patterned coat to form a multicolor pattern. This multicolor pattern formation is later dried into a finished coat.
Patent JP-S53136471-A (JP)
Title: Magnetron
Inventor: SAKAI MASAO
IPC: H01J23/00
Filed: 1977-05-04
Abstract: PURPOSE: To simplify the degassing processing for a magnetron, by performing the heat treatment of a permanent magnet under special environment after finishing external size with machining, and also by utilizing it for cleaning degassing processing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61210255-A (JP)
Title: Regenerative device
Inventor: MORIYAMA KOSAKU
IPC: F02G5/04
Filed: 1985-03-14
Abstract: PURPOSE:To kill a combustion noise so efficiently with a muffler and a heating medium inside a regenerative tank, by setting up the muffler connected to an internal combustion engine via an exhaust gas heat exchanger, in the regenerative tank, in case of a device which sets up the engine inside the said tank. CONSTITUTION:A regenerative tank 20 being filled up with a heating medium A is provided with a cover body 22 on its upper opening part 21 whereby the inside is closed up airtightly. And, inside the regenerative tank 20, there is provided with an internal-combustion engine 30, while a flywheel 40 and a starter dynamo 50 are set up on the cover body 22. At the above-mentioned, a high frequency sound muffler 70 connected to the internal-combustion engine 30 via an exhaust gas heat exchanger 60, a low frequency sound muffler 80 killing combustion noises at a low frequency zone part and a muffler consisting of a sound absorber 90 are all set up inside this regenerative tank 20. With this constitution, the combustion noise passing through the inside of the regenerative tank 20 is killable by these mufflers 70-90 and, what is more, the noise is also killable by the heating medium inside the regenerative tank 20, thus a muffling effect is well improvable.
Patent JP-H08245014-A (JP)
Title: Transfer device for sheet-like object
Inventor: HAYAKAWA YASUHIKO
IPC: B65H5/08
Filed: 1995-03-10
Abstract: PURPOSE: To enable clamp mechanism to pass through without interfering with a conveyor pulley by forming a conveyor belt of two parallel belt members respectively formed into circular cross section and supporting a clamp mechanism body so as to cross over the both belt members. CONSTITUTION: When a conveyor belt 20 is reciprocated between a carry-in position and a carry-out position, the conveyor belt 20 is twisted between conveyor pulleys 30 by the torque generated by clamp mechanism so as to interfere with the belt guide groove 31 of the conveyor pulley 30, but since the conveyor belt 20 is composed of two parallel belt members 21, the belt members 21 are fitted into the belt guide groove 31, and the clamp mechanism passes through on the opposite side to the belt guide groove 31 in relation to the rising conveyor belt 20 so as not to interfere with the conveyor pulley 30. The belt members 21 do not have to be formed of special material while having simple circular cross section so as to be easy to form without cost increase.
Patent JP-S60195697-A (JP)
Inventor: SATOU HIROSHI
IPC: G08B23/00
Filed: 1984-03-19
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-H07256528-A (JP)
Title: Torque wrench and rail fastening robot
Inventor: YAMANO KANSHIROU
IPC: B25B23/147
Filed: 1994-03-22
Abstract: PURPOSE:To provide a torque wrench and a rail fastening robot equipped with the torque wrench which develops the high working efficiency when the fastening work for a number of bolts and nuts is continuously carried out, and generates the uniform fastening force for each bolt, etc. CONSTITUTION:As for a torque wrench, a planetary gear device is interposed between the output shaft of a driving source and a driving shaft 69 fixed with a socket 37, and the sun gear of the planetary gear device 33 is connected so as to revolve integrally with the output shaft, and also a planetary carrier is connected so as to revolve in interlocking with the driving shaft 69. A clutch mechanism 32 is interposed between the output shaft and the internal gear of the planetary gear device 33, and a brake mechanism 34 for fixing the internal gear at a constant position is installed under the internal gear.
Patent JP-S62207334-A (JP)
Title: Silicon carbide polymer
Inventor: JIRUBEERU FURIIDOMAN
IPC: C08G77/48
Filed: 1986-03-08
Abstract: PURPOSE:To obtain a silicon carbide polymer excellent in heat stability, electrical properties, transparency, etc. and suitable as an electrical insulation material, a lubricating oil or the like, by copolymerizing a cyclic nonconjugated diene with a dihydrosilyl hydrocarbon by a hydrosilylation reaction. CONSTITUTION:A cyclic nonconjugated diene (e.g., norbonadiene or dicyclopentadiene) is copolymerized with a dihydrosilyl hydrocarbon [e.g., 1,4-bis(dimethylsilyl)benzene or 1,4-bis(diethylsilyl)benzene] by a hydrosilylation reaction. In this way, the purpose silicon carbide polymer having repeating units of formula I can be obtained. In formula I, n is 1 or larger, R3-R6 are each a 1-5 C alkyl, A is a group derived from the cyclic nonconjugated diene, such as a group of formula II, III, IV, V or the like, R7-R11 are each H or methyl and R1 and R2 are each a group of formula VI, VII, VIII, IX or the like, provided that none of them is H when n is 1.
Patent JP-S60195973-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANBA NOBUO
IPC: H01L29/417
Filed: 1984-03-19
Abstract: PURPOSE:To reduce the cost by thermally oxidizing a gate electrode having an impurity-doped polycrystalline silicon layer to form an oxide film side wall on the side of the layer, thereby simplifying the process. CONSTITUTION:A field silicon oxide film 2 is formed on the main surface of a P type silicon substrate 1, and an SiO2 film 3 is formed as a gate insulating film on an element forming region. A polycrystalline silicon layer 4 is formed, and phosphorus is doped. A gate electrode 5 is formed by etching, phosphorus ions are implanted on the overall surface, and a low density N type ion implanted layer 6 is formed on the source and drain forming regions implanted with the phosphorus on the overall surface. A gate electrode 5 is thermally oxidized to form thickly a thermally oxidized film 11 on the overall surface. The films 11 at both sides of the layer 4 are utilized as oxide film side walls 11a. A high density phosphorus or arsenic ion implanted layer 8 is formed, annealed to form a source region 9 and a drain region 10. Side wall forming steps become unnecessary, and MOSFET can be formed in a simple process in a structure for alleviating a drain electric field.
Patent JP-H04212142-A (JP)
Title: Method and device for determining radiation image reading condition and/or image processing condition
Inventor: TAKEO HIDEYA
IPC: G06F15/18
Filed: 1991-03-15
Abstract: PURPOSE:To efficiently determine radiation image reading conditions and/or image processing conditions with high accuracy by using a neural network in the method and device for determining the radiation image reading conditions and/or image processing conditions. CONSTITUTION:A histogram 2 of the image signals 1 indicating radiation images is calculated. This histogram is independently inputted to the previously learned neural network 4 or is inputted thereto after the additional information 3 on the above-mentioned radiation images is added thereto. The reading conditions and/or image processing conditions are outputted from the network 4. The input of the histogram normalized in such a manner that the prescribed image signal value between the max. value and the min. value is inputted always to a specified input unit by determining the value of the image signal exhibiting the max. light emission quantity obtd. by removing the drop-out part corresponding to the straight radiation part from the histogram as the max. value and normalizing the histogram between the max. value and the min. value of the image signal to the neural network is equally well.
Patent JP-S58170216-A (JP)
Title: Clock interface circuit
Inventor: ITOU HIDEAKI
IPC: H03K12/00
Filed: 1982-03-31
Abstract: PURPOSE:To prevent malfunction due to noise input while keeping the impulse rate of rectangular clock signals to 50%, by closing a clock interface circuit when no sinusoidal clock signal is inputted. CONSTITUTION:When a sinusoidal clock signal is inputted from an input terminal IN, a voltage is picked up from said clock signal at a terminating resistor 103 via a DC cut-off capacitor 101, and a rectangular wave clock signal repeating logical levels ''1'', ''0'' is applied to an NOR gate 106 with an inverter 102. Further, the inputted sinusoidal clock signal is branched at a connecting point A and inputted to a clock interruption detecting circuit 107. Then, if no sinusoidal clock signal is inputted to the interface circuit 10, the output voltage of the circuit 107 is logical level 1 and the circuit 10 remains closed.
Patent JP-H07257275-A (JP)
Title: Door mirror mounting structure of automobile
Inventor: NOZOE NAOTO
IPC: B60J5/04
Filed: 1994-03-23
Abstract: PURPOSE:To improve inner cover mounting accuracy without spoiling the mounting rigidity of a door mirror. CONSTITUTION:In a door mirror mounting structure in which a door mirror 4 is fastened to the mirror mounting panel 9 provided at the upper edge front end section of a door body from the inside of the cabin with a fastening tool 14, and an inner cover 10 for covering the fastening tool 14 from the inside of the cabin is locked to the mirror mounting panel 9, the inner cover 10 is locked to the fastening tool 14.