baber/WOPTO huggingface dataset:
Patent JP-H03275598-A (JP)
Title: Production of single crystalline silicon
Inventor: FURUYA HISASHI
IPC: H01L21/208
Filed: 1990-03-27
Abstract: PURPOSE:To inhibit the formation of pits of >=0.2mum diameter in the surface of the title silicon due to cleaning with ammonia by cooling single crystalline silicon pulled from molten polycrystalline silicon to a specified temp. at an increased cooling rate after solidification. CONSTITUTION:Single crystalline silicon is pulled from molten polycrystalline silicon and cooled to 900 deg.C at >=1.2 deg.C/min cooling rate after solidification.
Patent JP-S554182-A (JP)
Title: Photo reception circuit
Inventor: ENDOU MAMORU
IPC: H04B10/00
Filed: 1978-06-27
Abstract: PURPOSE:To make it possible to obtain a stable discrimination level and to receive a photo signal with a few errors by a simple constitution when converting a digital photo signal received into an electric signal. CONSTITUTION:The output of photo detecting element 11 on which an input photo signal is incident is supplied to positive input terminal (+) of amplifier 13 with both negative and positive terminals and a voltage at the negative input terminal side of amplifier 13 is used for the reference voltage of comparator 16, because this voltage of amplifier 13 where output voltage Vout is fed back to negative input terminal (-) by resistance 15 becomes equal to that at the output terminal with no input supplied to the positive input terminal. Therefore, even if amplifier 16 varies in output voltage due to variation in power voltage or temperature, the reference voltage of comparator 16 follows up the variation of the output voltage of amplifier 13, so that the input photo signal can be received and discriminated stably.
Patent JP-H04313238-A (JP)
Title: Semiconductor device
Inventor: SHIBUSAWA KATSUHIKO
IPC: H01L29/78
Filed: 1991-04-10
Abstract: PURPOSE:To obtain the structure of a highly reliable semiconductor device which is used in an analog circuit or other devices. CONSTITUTION:This semiconductor device has two gates (5) which are installed near to each other in the channel direction on the layer (21) of one conductivity type formed in an active region of a semiconductor substrate (1), an impurity region (6) which is formed at enough depth to separate the conductive layer (21) completely in a part of the substrate which is between the gates, a main gate (7) which is so formed as to fill the space between these gates and to stretch over the two gates, and source.drain regions (8) which are formed on both sides of the two gates.
Patent JP-H04310804-A (JP)
Title: Checking apparatus of measuring position of laser micrometer
Inventor: NAKAYAMA NORIAKI
IPC: G01B11/08
Filed: 1991-04-10
Abstract: PURPOSE:To calculate simultaneously the diameter of a long substance to be measured and a measuring position by providing a guiding mechanism to which the substance to be measured and a tapered member having a known dimention are fitted and which can move at a right angle to an optical path and by measuring two laser beams simultaneously. CONSTITUTION:A long substance 11 to be measured and a tapered member 11A having a known dimension are fitted to a fitting frame 39 and they are positioned while a measuring position displayed in a personal computer 9 is watched. On the occasion, a laser beam LB from a light-emitting element 3 is intercepted by the substance 11 and the tapered member 11A. so as to form light and shade, and a light-condensing element 5 outputs to a display element 7 output voltages caused by the light and the shade respectively. The display element 7 displays the dimension of the diameter of the substance 11 in a substance-to-be-measured diameter display unit 51 and the dimension of the diameter of the tapered member 11A in a tapered member diameter display unit 53. Since the dimension of the tapered member 11A is known, moreover, a reference position (x) is computed from the dimension (y) of the diameter thereof by an arithmetic unit 55 and a computed value is displayed in a measuring position display unit 57.
Patent JP-H05277487-A (JP)
Title: Deodorizing method for odorous gas in anaerobic treatment
IPC: B01D53/34
Filed: 1992-03-31
Abstract: PURPOSE:To make it possible to deodorize an odorous gas generated in anaerobic treatment stably and with high efficiency by providing a simple device and operating it. CONSTITUTION:Untreated water, water in the process of anaerobic treatment or anaerobic treated water 11 is conducted to a deodorizing tank 5, so that the water is mixed with microbes in the tank, then an odorous gas 14 generated in the anaerobic treatment is bleeded into the deodorizing tank 5 with air for aerobic treatment, in a method for anaerobic treatment of organic drained water. The water conducted into the deodorizing tank 5 is allowed to run in a single pass so that its held time in the deodorizing tank 5 lasts for more than one day.
Patent JP-H06289620-A (JP)
Title: Antireflection film composition and production of pattern using the same
Inventor: KASUYA KEI
IPC: H01L21/027
Filed: 1993-04-05
Abstract: PURPOSE:To improve the quality of finer patterns in a simple process without increasing the process number and without decreasing the resist sensitivity by incorporating a poly(vinylmethylether) resin and a fluorine-base water-soluble surfactant into a compsn. CONSTITUTION:This compsn. contains a poly(vinylmethylether) resin and a fluorine-base water-soluble surfactant and is applied on a resist film to form an antireflection film. The compsn. for the antireflection film is applied as an aq. soln. on a resist film and dried for use. The obtd. antireflection film is transparent. The concn. of the soln. is not specified. The coating method is not also specified and usually, spin coating method is used. In this case, if striation occurs, the dimensional accuracy in the plane direction is largely varied because of the relation between the film thickness and reduction of multiple interference of the antireflection film. By adding the fluorine-base water-soluble surfactant to the aq. soln. of the poly(vinylmethylether) resin, striation can be prevented.
Patent JP-S574645-A (JP)
Title: Absence transfer registering system
Inventor: INOUE SATOSHI
IPC: H04M3/54
Filed: 1980-06-10
Abstract: PURPOSE:To ensure an understanding of an absence transfer information for an absence transfer registerer, by comparing a calling subscriber information with a subscriber information that is selected by the information of an absence transferrer. CONSTITUTION:When a central processor CC detects that a subscriber A has called, a channel control device SWC is started to connect the subscriber A to an originating register trunk ORT. Then a registerer A informs both the absence transferrer number and the absence transfer address number, and thus an absence transfer register information is transmitted to the processor CC from a calling subscriber information trunk DET. The processor CC reads the subscriber discriminating information corresponding to the absence transferrer number out of a storing device TM compares it with the calling subscriber information. In case when a coincidence is obtained, the absence transferrer number is registered to the absence transferrer of the device TM. Then a sound of register confirmation is sent back to the subscriber A through the trunk ORT.
Patent JP-H05284347-A (JP)
Title: Color picture output device
IPC: G06T1/00
Filed: 1992-03-31
Abstract: PURPOSE:To attain color reproduction with high quality with less color chips by setting a fidelity color reproduction area and converting an input color signal of the area in matching with an output space for color reproduction with fidelity and outputting the result. CONSTITUTION:A color chip corresponding to a coordinate of a grating point in an output space is stored in a memory and a color signal read by an input device is stored in a memory 5. On the other hand, an area setting section 6 sets a fidelity color reproduction area and a compressed color reproduction area, a conversion section 7 converts a grating point of the fidelity color reproduction area based on data in the memories 4, 5, and the converted result is stored in a memory 8. Based on coordinate data, the outside of the fidelity color reproduction area is divided into polyhedrons, a conversion section 10 applies conversion processing to each signal of the memory 9 storing a color signal of the input picture, a color signal at a relevant position in an output color period is obtained and stored in a memory 11. Thus, the input color signal in the fidelity color reproduction area is reproduced with fidelity and the input color signal in the compressed color reproduction area is reproduced with compression and high quality color reproduction is attained with less color chips.
Patent JP-H04312079-A (JP)
Title: Image information detecting method for photoelectric conversion element
Inventor: MIYASAKA TSUTOMU
IPC: H01L31/00
Filed: 1991-04-11
Abstract: PURPOSE:To immediately extract the outline components of optical information by making an optical signal accompanied with a positional vibration in the direction of a light receiving face, incident to a light receiving element. CONSTITUTION:A photosensitive element is that of a type sensitively responding to the change of the quality of light, that is, a differential sensitive type optical sensor. As for the photosensitive material suited to this purpose, a photosensitive color protein is recommended. However, the further desirably used photosensitive material is a bacteriorhodopsin. This photoelectric conversion element is constituted of the two kinds of electrodes, and the this film of the bacteriorhodopsin and a hypoliminion including an electrolyte, interposed between the electrodes. This optical sensor sensitively responds to the change amount of a light. The light having incident information to this sensor is finally made incident to the sensor in a state of vibration in the direction of the sensor receiving face, after an optical path is geometrically modulated when the light passes through an optical system. Thus, only the outline of an optical input signal can be immediately extracted.
Patent JP-H08237163-A (JP)
Title: Sound controlled key device
Inventor: KAWASHIMA HIDEO
IPC: H04B1/46
Filed: 1995-02-28
Abstract: PURPOSE: To provide the sound controlled key device for a transmitter-receiver in which transmission/reception is stably selected even under an environment of strong noise. CONSTITUTION: The device is provided with a main microphone 11 for picking up sound, an auxiliary microphone 12 for picking up background noise, amplifiers 3 each amplifying respective outputs individually, rectifiers 4 each rectifying the amplified low frequency signal, and a voltage comparator 8 comparing DC rectifier output voltages. Then an output of the voltage comparator transited when a speech voice superimposed on the noise and picked up by the main microphone exceeds a reference voltage being a DC voltage by the background noise picked up by the auxiliary microphone is used for a control signal to select transmission/reception of the transmitter-receiver.
Patent JP-H11278961-A (JP)
Title: Production of cement-based hardened body
Inventor: NIBU TAKAYA
IPC: C04B28/18
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To control the alkali elution of a cement-based hardened body, to prevent the formation of a highly concentrated aqueous solution of an alkali by contact with water and to suppress the occurrence of efflorescence on the surface of the hardened body. SOLUTION: In this method for producing a cement based hardened body comprising cement and a reinforcing fiber as main raw materials, a molding product from an aqueous slurry or a water mixture of the raw materials is cured under heating and brought into contact and treated with carbon dioxide having 5-25% concentration at >=80% Rh humidity. Preferably the contact treatment is carried out at 20-60 deg.C for 10-100 hours.
Patent JP-H0626626-A (JP)
Title: Method of decomposing harmful substance generated during removal of organic waste component
Inventor: GIYUNTAA HAA KISU
IPC: B01D53/38
Filed: 1993-04-05
Abstract: PURPOSE: To change a toxic substance to a stable combustion product by a method to exert no damage on environment by a method wherein combustible gas is fed to a reaction furnace burner zone in addition to excessive oxygen and after thermally decomposed reaction gas is held to a specified temperature condition, rapid cold is carried out. CONSTITUTION: Highly chlorinated hydrocarbon and other random halogenized molecular component are at least partially vaporized at least at 2000 deg.C by the passage of oxygen through an oxygen burner at a lower reaction burner zone. Generated reaction flows through an upper reaction furnace shaft, a toxic substance mixed with combustible gas and stoichiometrically excessive oxygen are fed to a lower burner zone. After a decomposition product is held for five seconds at 1400 deg.C, it is rapidly cooled under 100 deg.C. This method prevents a gas component from undergoing DE-NOVO re-synthesis of a gas component.
Patent JP-S60232019-A (JP)
Title: Grass reamer
Inventor: RINO ERUMAKORA
IPC: A01D43/10
Filed: 1985-04-12
Abstract: A mowing machine having cutting elements and a beam for attaching to a tractor, and an intermediate structure to which is connected the beam, the cutting elements comprising a first and a second cutting group each group extending on the opposite side of the intermediate structure. The cutting groups are removably mounted on the intermediate structure and optionally are associated with conditioning members for further handling harvested produce.
Patent JP-H09238765-A (JP)
Title: Movable furniture and house provided with the same
Inventor: MANABE TADAHARU
IPC: A47B97/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the gap between a movable furniture arranged at a prescribed position and the surface of wall, etc., while keeping moving clearance for facilitating the movement of the movable furniture used as the partition of room. SOLUTION: This movable furniture is provided with a moving means 2 for moving a main body 1 of furniture and attachable and detachable closing members 8A, 8B and 13 for closing the gaps caused between a ceiling surface 23 and wall surfaces 20 and 21 of the room and the main body 1 of the furniture. The gap closing members 8A, 8B and 13 are attachably and detachably connected to the main body 1 of furniture by magnets. The contact parts of the gap closing members 8A, 8B and 13 with the wall surfaces 20 and 21 and the ceiling surface 23 are composed of rubber members.
Patent JP-H03279254-A (JP)
Title: Copper oxide based conductive ceramics and production thereof
Inventor: IHARA HIDEO
IPC: C01B3/00
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a conductive ceramics expressed by the formula and having excellent corrosion resistance and mechanical strength by heating a mixture consisting of a nitrate and/or chloride of metal selected from In, Sc, Y, Tl and Ga and Cu at a prescribed temperature. CONSTITUTION:A compound consisting of a nitrate and/or chloride of metal M selected from In, Sc, Y and Ga is prepared. A compound consisting of nitrate and/or chloride of Cu is prepared. Then these compounds are blended except combination of nitrate of the above-mentioned metal M with Cu nitrate and chloride of the above-mentioned metal M and Cu chloride. The blend is heated at 200-600 deg.C to provide the Cu oxide based conductive ceramics. The blend is heated at 200-600 deg.C to provide the Cu oxide based conductive ceramics expressed by the formula (A is Cl or Cl and NO3; x+y=1 and x/y is 0-10; z is 0-8; w is 1-9).
Patent JP-S57193616-A (JP)
Title: Cut-off mechanism of dam gate
Inventor: FUCHIGAMI TAKAYOSHI
IPC: E02B7/54
Filed: 1981-05-22
Abstract: PURPOSE:To obtain an effective water shielding effect by a method in which a rubber outer skin is integrally covered on a long and elastic steel bag-like material having a crescent-shaped hollow cross section to form a cut-off rubber, and the cut-off rubber is expanded or shrunk by a pressure fluid selectively introduced into its hollow. CONSTITUTION:Cut-off rubbers 11a, 11c, made of a crescent-shaped hollow cut- off rubber 11, are attached to the bottom, sides, and upside of a vertically movable door 6 of a radial type gate, and the cut-off rubber 11 is made up by integrally covering a long and elastic steel bag-like material 12 having a crescent-shaped hollow cross section with a rubber outer skin 13. Thus, when being pressed, the crescent-shaped opening of the cut-off rubber 11 is opened to effectuate a water shielding effect, and a high-pressure fluid is selectively introduced into the hollow through a switching valve 8 and a pressure supply pipe 19, or air is introduced into the hollow through a depressurizing pipe 20.
Patent JP-H07287695-A (JP)
Title: Computer system and robot system able to learn and grow autonomously
Inventor: OKADA HIROYUKI
IPC: G06F15/18
Filed: 1994-04-18
Abstract: PURPOSE:To solve the difficulty of programming, and to realize a system which learns and grow autonomously in a true sense on the basis of learning in respect of a computer system and a robot system able to learn and grow autonomously. CONSTITUTION:This system is made the system which has a real world (RW) 1 and a virtual world (VW) 2, and can operate in each world. Besides, it is made the system provided with a means to make the real world 1 into a model and construct the virtual world 2. Then, a simulation system to simulate a phenomenon in the real world in the virtual world 2 is provided, and this simulation system is constituted so that it is made to learn and grow in the virtual world or is made to learn and grow by interaction with the real world.
Patent JP-H11277315-A (JP)
Title: Chamfering machine
Inventor: YOKOYAMA AKIYA
IPC: B27D5/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To adjust a chamfering amount and chamfering angle and change a cutting tip easily and also collect the tip in a tip collection case effectively without scattering to the surrounding. SOLUTION: This machine is composed of a casing 1 in which a motor is built and a rotary shaft 4 orthogonally crossed with the output shaft of the motor and pivoted on the tip of the casing 1. An adapter 2 whose one end is stuck to the casing 1 is provided on the outer periphery of an edge supporter 6 having a cutting tip 5 provided on the lower end of the rotary shaft 4 and an off-centered ring 7 whose inner diameter is off-centered is fixed rotatably on the outer periphery of the adapter 2 and also a lock plate 10 having a work guide for chamfering the work is equiped on the outer periphery of the off-centered ring 7 and an off-centered means for moving the cutting tip 5 parallelly can advancably/retreatably for the work, while keeping the angle between the casing 1 and work guide fixedly by the rotation of the off-centered ring 7 is provided on the lock plate 10 and adapter 2.
Patent JP-S61236576-A (JP)
Title: Elastic rotating body and fixing device having elastic rotating body
Inventor: KUGE TSUKASA
IPC: B65H27/00
Filed: 1985-04-12
Abstract: PURPOSE:To obtain a fixing device which has antistatic effect, increases wear resistance and surface separability, and provides good offset prevention by providing two layer resin layers on an elastic layer and forming a discontinuous part having a crack in one resin layer on the side of the elastic layer, and smoothing the top surface layer. CONSTITUTION:The two resin layers 12 and 13 are formed on elastic layers 11 and 12 provided on a mandrel by coating and baking unbaked resin more than twice,the discontinuous part having the crack is formed in the resin layer 12 on the side of the elastic layer 11, and the resin layer 13 as the uppermost surface layer is smoothed uniformly. The elastic rotting body (roll or belt) of this constitution is used as a heat roller 1, pressure roller, etc. The elastic layer 11 is formed preferably of a silicone rubber layer and the resin layers 12 and 13 are formed of etylene tetrafluoride resin which is baked at >=327 deg.C, etc. The layer 12 is low in volume resistivity because it has the crack to increase the separation effect of the surface layer 13 and also increase the contact strength between the resin layers 12 and 13 and elastic layer. Consequently, a recording material is prevented from curling and fixed images which are sharp and fixed excellently are formed for a long period.
Patent JP-S58195405-A (JP)
Inventor: KISHIDA YOSHIO
IPC: H01H33/56
Filed: 1982-05-11
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-S58194582-A (JP)
Title: Printer
Inventor: AGARI YASUO
IPC: B41J29/393
Filed: 1982-05-11
Abstract: PURPOSE:To prevent a trouble from occurring due to a sag of a recording paper generated by humidity, by providing a means for detecting the humidity related to the recording paper, in a printer wherein printing is conducted by main scanning of a recording head along a recording paper. CONSTITUTION:In a printer wherein printing is conducted by traveling, for example, a multi-nozzle head 2 in the width direction X of a recording paper 12 stretched through a pair of rollers 13, 14, a humidity sensor 16 such as one of the dew point process is provided between the rollers 13 and 14. A controlling circuit 17 receives a humidity detection output signal from the sensor 16, and discriminates whether or not a sag is present in the recording paper in accordance with the humidity detected. When it is confirmed that a sag is present, the circuit 17 supplies a motor-driving signal PHY to a pulse motor 15 to feed the recording paper 12 by an appropriate amount, and recording is started in the condition wherein the sag has been eliminated.
Patent JP-H05242157-A (JP)
Title: Method for retrieving and displaying building photograph
Inventor: SAJI IKUO
IPC: G06F17/30
Filed: 1992-02-27
Abstract: PURPOSE:To pick up the outward appearances of plural buildings which meet necessary conditions and their materials without any omission only by showing the necessary conditions when a user purchase a building, to contrast and observe the building which meet the conditions, and to enlarge and see the building that the user specifies. CONSTITUTION:Plural kind of building photographs 11...11 are read by a photograph reader 1 such as an image scanner and stored, actual contents of plural condition items determined according to the kinds of those buildings are inputted from a condition input device 2 such as a keyboard and stored, and necessary condition items that the user requires and their request contents are inputted from a selection input device 4 such as a keyboard to display only a specific number of building photographs 11...11 meeting the request contents among the stored building photographs 11...11 on the single screen of a display device 5 and further enlarge and display only the specific building photograph 11 that the user requires on the screen of the display device 5.
Patent JP-H06265355-A (JP)
Title: Surveying target, surveying method and steel tower for power transmission
Inventor: TAKAHASHI HIROSHI
IPC: G01S7/48
Filed: 1993-03-12
Abstract: PURPOSE:To perform a surveying operation without posting an operator in a station and to shorten the surveying time. CONSTITUTION:A surveying target 10 is installed near the electric-wire support point of a steel tower for power transmission. The surveying target 10 is composed of a retroreflective sheet 20 and a magnetic sheet 30. The retroreflective sheet 20 is provided with a plurality of trihedron corner-cube lens elements 21. The magnetic sheet 30 is bonded to a face opposite to a reflecting face. The peripheral edge part of the reflecting face is provided with a collimation frame 26. The colllmation frame 26 is provided with directivity and center indications 27, 28, 29. A distance up to the surveying target in a station is measured by a light-wave distance meter at an observation point.