baber/WOPTO huggingface dataset:
Patent JP-S5932994-A (JP)
Title: Air-mixing hollow rotary body
Inventor: ITOU ISAO
IPC: B01F7/00
Filed: 1982-08-19
Abstract: PURPOSE:To obtain the titled hollow rotary body which can be easily transported, constructed in a building site and standardized, by adopting the constitution that a plurality of reaction chambers having cross sections widened toward the ends and opened parts formed at the outer surfaces of the end parts are annularly arranged and rigidly constructed by bolting it with a coupling tool. CONSTITUTION:Separately formed six reaction chambers 8 having cross sections widened toward the ends for constituting the air-mixing hollow rotary body 7 to be used in a mixer for mixing air in filthy water are annularly arranged in a manner such that longitudinal opened parts 8b are provided at the outer side surfaces 8a of the end parts near the centers, that said opened parts 8b are directed outwards and that each of the longitudinal side surfaces are faced to an adjacent one. The inner parts of the longitudinal side surfaces of said reaction chambers 8 are bolted 9, 9... with an orbicular coupling tool 11, and the outer parts of the longitudinal side surfaces are bolted 9, 9... with separate coupling tools 10 to make the coupling condition annular. A rotary shaft 16 and openings 11a for the inflow or outflow of filthy water are provided at said orbicular coupling tool 11, while an outer gear 13 is provided at the separate coupling tools 10 to engage them with the gear 15 of a rotation driving means 14.
Patent JP-S5669447-A (JP)
Title: Air-fuel ratio controller
Inventor: KOSUGE TOKUO
IPC: F02M7/24
Filed: 1979-11-09
Abstract: PURPOSE: To eliminate the necessity for a regulating valve for correcting fuel and air, by applying a solenoid valve of integrated unit type that controls fuel and air and using fuel and air orifices separately determined their setting.  
     CONSTITUTION: An intake air passage 30 and float chamber 44 of a carburetor 12 are communicated through a main jet 52, main well 50 and a main nozzle 56. In the carburetor 12 a solenoid valve 14 of integrated unit type, which performs the control operation of alternately open and close a slow seat part 22 provided in its upper portion and a main seat part 24 provided in its lower portion, is equipped, then the correction of air bleed is performed by the slow seat part 22 through a correction air passage 34 further the correction of fuel is performed by the main seat part 24 through a correction fuel passage 46. For each seat part, a metering area is firstly determined in the main part and then the setting of a metering area is performed in the slow part by an adjustment screw 56. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09324589-A (JP)
Title: Winding structure for shutter
Inventor: YOSHIDA KENJI
IPC: E06B9/60
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To precisely wind up a shutter curtain in a hexagonal form when the shutter curtain comprising panel-shaped slats is wound around the outer periphery of a winding shaft in an n-sided polygonal form, e.g. hexagonal form, while damage to the flat surface of each slat is avoided and contact noise is not generated. SOLUTION: A base is fitted onto the outer circumferential surface of a winding shaft 4 having an endless ring shape. And supporting convex parts 8, each of which is an apex of a hexagon, are circumferentially provided at about regular intervals integrally on the outer periphery 6a of the base. A supporting ring 5 for supporting a connection part between adjoining panel- shaped slats 14 constituting a shutter curtain 13 is provided using the parts 8. The curtain 13 is wound around the shaft 4 in hexagonal layered form.
Patent JP-S5477169-A (JP)
Title: Electronic watch
Inventor: SHIDA MASAHARU
IPC: G04C3/14
Filed: 1977-12-02
Abstract: PURPOSE:To effect the supply the minimum drive pulses according to the load applied by feeding the drive pulses, the width of which is stepwise shortened or enlarged, to a step motor and by memorizing the width of the drive pulses immediately before the step motor is stopped. CONSTITUTION:The up-down counter 148 of a control circuit acts as an up counter, when a U/D input is at H level, and as a down counter when the same is at L level. The counter 148 also acts as a down counter, when the rotations of a rotor are detected by detecting signals T4, and as an up counter when the rotor is stopped. As a result, the width of the drive pulses to be fed to a step motor is stepwise shortened or enlarged so that the drive pulses of the minimum pulse width according to the load applied are fed to the pulse motor. Even in case a frequency dividing circuit is reset, the up-down counter 148 has its content left unreset so that the normal drive pulse width before stop is memorized even the time counting operations are restarted from the stopped condition thereby to effect the restart at that drive pulse width.
Patent JP-H09326746-A (JP)
Title: Method for controlling directivity of base station antenna
Inventor: SATO SHINICHI
IPC: H04J13/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the efficiency of a mobile communication system from deteriorating in the case that a locational distribution of mobile stations is dense or thin in the mobile communication system based on the sector cell configuration. SOLUTION: A sector total reception power observation section 11 observes total reception power of signals received by a directivity antenna corresponding to sectors 21-23 and outputs the observation result to a sector border arithmetic section 12. The arithmetic section 12 makes arithmetic operation so that border directions θ1, θ2, θ3 among the selectors 21, 22, 23 have an optimum value and the result of arithmetic operation is outputted to an antenna directivity control section 13. The control section 13 revises the antenna directivity to change the border directions θ1, θ2, θ3 adaptively based on the distribution of mobile stations. Thus, even when the locational distribution of the mobile stations is dense or thin, the communication quality in the sectors 21, 22, 23 is uniformized and the efficiency in the entire system is improved.
Patent JP-S5267915-A (JP)
Title: Pickup unit
Inventor: IRITSUKI MAMORU
IPC: H04N5/16
Filed: 1975-12-04
Abstract: PURPOSE: To secure an accurate shading compensation by acquiring correction value of electronic beam position on target through computation medium and by performing correction for the signal obtained from pickup tube based on the corrected value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05313635-A (JP)
Title: Image supply device
Inventor: NIIHARA KATSUHISA
IPC: G09G5/24
Filed: 1992-05-11
Abstract: PURPOSE:To provide the image supply device that generates characters which can be recognized as characters and is fast in the processing speed even if specified width is large when the device is instructed to the generate bold-faced or outline characters. CONSTITUTION:This image supply device has a bit map font memory 8, an outline font memory 9, and means 6 and 7 which performs bold-faced character processing or outline character processing for font data in those memories 8 and 9 and develop the data in the bit map memory. Then, each character of a bit map font is given minimum line width and when a bold-faced or outline character is to generated by the instruction, the specified width of the bold-faced or outline character is compared with the minimum line width of the character; when the specified width of the bold-faced character is <=2 times as large as the minimum line width, or when the specified width of the outline character is less than the minimum line width, the bold-faced or outline character is developed by using the bit map font data. In other cases, the bold-faced or outline character is developed by using outline font data.
Patent JP-S633524-A (JP)
Title: Radio repeater
Inventor: HANAZAWA TETSUO
IPC: H04B7/15
Filed: 1986-06-23
Abstract: PURPOSE:To attain a nonlinear compensation by providing a predistortion nonlinear compensating circuit before or after two input ports of a power distributer in relay amplifiers operated in parallel between the power distributer and a power multiplexer. CONSTITUTION:In amplifying an outgoing line pilot signal from a pilot signal oscillator 117 by amplifiers 106, 104 simultaneously, an intermodulation distortion component generated in the amplifiers 106, 114 and multiplexed by the power multiplexer 161 is detected by an outgoing line signal level detector 119. Then the amplitude and phase of the distortion component injected from the pre- distortion nonlinear compensation circuit 105 to the amplifier 106 and from a nonlinear characteristic controller 123 to the amplifier 114 are controlled automatically by the controller 123 to minimuze the distortion component. The incoming line pilot signal is processed nearly similarly.
Patent JP-S5369606-A (JP)
Title: Magnetic disc substrate
Inventor: SATOU TAKEHIKO
IPC: G11B5/82
Filed: 1976-12-02
Abstract: PURPOSE: To lessen surface coarseness of a magnetic disc substrate by use of a specific Al-Zn alloy having mechanical strength without formation of a heterogeneous phase such as of precipitates on the surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08304329-A (JP)
Title: Biosensor using porous film, and manufacture thereof
Inventor: MATSUDA TOSHIO
IPC: G01N27/327
Filed: 1995-05-09
Abstract: PURPOSE: To provide a biosensor having a porous film which is easily manufactured and dispensed with the addition of enzyme or coenzyme into a solution to be measured, and can perform a precise measurement at low cost, and a method for manufacturing a porous film used therefor. CONSTITUTION: A biosensor is formed by installing a porous film 5 having a material working as an electron transmitting mediator between NADH (reducible nicotinamide adenine dinucleotide) or NADPH (reducible nicotinamide adenine dinucleotide phosphate) and an electrode; a dehydrogenase, and NAD<+> or NADP<+> adsorbed therein onto an electrode 3. As the absorbing method of each component to the porous film 5, the solution of each component is dropped onto the porous film 5 followed by drying, or the porous film 5 is dipped in the solution of each component, and optionally washed followed by drying, or the dropping and the dipping are optionally combined together.
Patent JP-H0311862-A (JP)
Title: Malfunction detecting circuit for subscriber circuit
Inventor: KIKUI HIDEKI
IPC: H04M3/18
Filed: 1989-06-09
Abstract: PURPOSE:To attain the resetting of talking state early at malfunction of a subscriber circuit by discriminating the ON state of a PNPN switch circuit turned on when a non-ringing terminal equipment is connected and detecting logically malfunction of the PNPN switch when the non-ringing terminal equipment is not connected and reporting it to a host device. CONSTITUTION:When a non-ringing terminal equipment 14 is connected to subscriber circuits 12, 13, a PNPN switch circuit 11 is turned on and a voltage detector 24 of a malfunction detection display circuit 23 and a comparator circuit 25 receiving a reference voltage discriminate the ON state of the circuit 11. The ON discrimination signal, a reverse feed signal 27, an inverted pre-loop switch signal 28 and an inverse feeding stop signal 29 are fed to a 4-input AND circuit 26 and a logical detection signal representing malfunction of the PNPN switch circuit 11 whose output is set when the non-ringing terminal equipment is not connected is outputted to a host device. Thus, malfunction of a subscriber circuit is detected, the talking state is reset by the host device to attain proper transmission reception.
Patent JP-S5369652-A (JP)
Title: Core eccentricity measuring apparatus for optica fibre cable in end metalsfor fixing the cable
Inventor: ATOKAWA AKIO
IPC: G01M11/00
Filed: 1976-12-02
Abstract: PURPOSE: To achieve highly accurate measurement of displacement by means of a circumferential displacement detector, by accomplishing centering between the center of core and a rotatable shaft while observing, by the use of core position detecting means, end portions of an optical fibre which is inserted into said  rotatable shaft and fixed in place by positioning jig means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S625015-A (JP)
Title: Burner
Inventor: KUKI HARUO
IPC: F23N5/00
Filed: 1985-07-01
Abstract: PURPOSE:To simplify the heater control construction to improve the productivity by automatically operating a heater for heating a sensor by the timer control so that the temperature of the sensor for detecting the concentration of inflammable gas components in the combustion gas rises and falls periodically in the set width. CONSTITUTION:Sensor 10 for detecting the concentration of inflammable gas components in a combustion gas from a burner 3 and a heater 18 for heating the sensor 10 to a set temperature state are provided. Further, incomplete combustion preventive means 13C for automatically interrupting the fuel supply to the burner 3 when the concentration detected by the sensor 10 exceeds the set value. In the burner of this type, means 13D for automatically operating the heater 18 by the timer control so that the sensor 10 rises or falls periodically in a set width, is provided. That is, the heater control construction can be simplified without impairing the sensitivity maintenance function of the sensor as compared with the conventional case in which the feedback control has been conducted.
Patent JP-S63310111-A (JP)
Title: Compound semiconductor wafer and its manufacture
Inventor: SAGAWA TOSHIO
IPC: H01L21/208
Filed: 1987-06-12
Abstract: PURPOSE:To grow various kinds of compound semiconductors on an Si substrate in a well-aligned manner by a method wherein, after an Si-Ge alloy crystal layer has been formed on the Si substrate by a liquid-phase epitaxial growth method, a compound semiconductor crystal is grown on the layer. CONSTITUTION:A raw solution where Si and Ge are dissolved in a solvent of a metal molten liquid up to a supersaturated state is brought into contact with the surface of an Si substrate; an Si-Ge alloy crystal layer is formed on the Si substrate by a liquid-phase epitaxial method; after that, a compound semiconductor crystal is grown epitaxially on the Si-Ge alloy crystal layer. If the Si-Ge alloy crystal layer whose lattice constant is the same as that of the compound semiconductor crystal which is to be grown as an active layer for a device is formed on the Si substrate in this manner, it is possible to grow the compound semiconductor crystal on the layer in a well-aligned manner.
Patent JP-H0328067-A (JP)
Title: Bogie for high speed running track vehicle
Inventor: GUIDOO BIIKERU
IPC: B61F5/24
Filed: 1990-06-05
Abstract: PURPOSE: To provide the low gage guide force in a curve, and to adjust a wheel and axle in the radial direction by providing a rolling preventive buffer to damp the longitudinal motion in the horizontal direction between a bearing and a bogie frame between leaf spring type guide rods. CONSTITUTION: A rubber intermediate layer 7 is correctly tensioned in advance using an expansion screw 8 to fix both leaf spring type guide rods to a bearing box 2. The longitudinal strength in the horizontal direction of the rubber intermediate layer 7 can be correctly regulated by appropriately selecting the preliminary tension of the expansion screw 8. A hydraulic buffer 9 is provided between both leaf spring type guide rods of a double leaf spring type guide rods 3, and the buffer 9 is fixed to a bogie frame 4 on one end, and pivotably attached to the bearing 2 at the other end. The hydraulic buffer 9 formed to achieve the double action functions in the horizontal longitudinal direction between the bogie frame 4 and the bearing box 2.
Patent JP-S6123163-A (JP)
Title: Copying machine
Inventor: NAKAI TOSHIHARU
IPC: G03G15/00
Filed: 1984-07-12
Abstract: PURPOSE:To improve the efficiency of copying operation by copying only desired originals among plural originals by a specific quantity, and omitting copying operation for other originals. CONSTITUTION:An original begins to be fed with an ADF start switch 26 and when a page number X set currently is a page to be copied, an original start roller 12, grooved roller 13, double sheet feed preventive robot 14, register roller 15, and conveyor belt 16 are driven to convey the original to a specific copying position. Then, the copying process is performed by as many times as a copy quantity N(x) and then the conveyor belt 16, discharge roller 24a, etc., are operated to discharge the original into an original discharge tray 25. Then, when an original to be processed next is present in an original tray 11, the value X is increased. If a page to be processed next is not the set page, the original is only fed and discharged and the X is increased without stopping the original at the copying position.
Patent JP-H039946-A (JP)
Title: Preparation of epoxy resin composition for sealing semiconductor
Inventor: TSUCHIYA TAKASHI
IPC: C08G59/18
Filed: 1989-06-08
Abstract: PURPOSE:To improve the crack resistance and moisture resistance of a cured product after immersion in a soldering bath by dispersing a thermoplastic elastomer with a specified particle diameter in a mixture of an epoxy resin and a phenol resin and adding an inorg. filler thereto. CONSTITUTION:An epoxy resin (A), a phenol resin (B) which is a curing agent for the component A at a molar ratio of epoxy groups in the component A to phenolic hydroxy groups in the component B of 0.5-1.5, 0.05-20wt.% thermoplastic elastomer (C) with a particle diameter of 100mum or smaller and having PS chains in the hard segment and one or more functional groups reactive with the component A or B in its molecule, 100-1,000 pts.wt. inorg. filler (D) based on 100 pts.wt. sum of the components A and B are compounded in such a way that the component C is compounded in part or the whole of the components A and B and then, the component D is added thereto.
Patent JP-H0813389-A (JP)
Title: Production of cast coated paper
Inventor: MORIE MASAHIRO
IPC: D21H19/36
Filed: 1994-06-28
Abstract: PURPOSE:To provide a process for stably producing a cast coated paper having high gloss and excellent printability and free from uneven gloss and pinhole in high production efficiency. CONSTITUTION:A base paper is coated with an aqueous composition composed mainly of a pigment and an adhesive and dried to form a coating layer. The dried coating layer is wet and plasticized with a rewetting liquid and pressed with a mirror-polished hot drum to effect the glazed finish of the surface. Turkey red oil ammonium salt and/or a Turkey red oil amine salt are used as a main component of the rewetting liquid.
Patent JP-H10329836-A (JP)
Title: Transportation and storage liquid container
Inventor: SCHUETZ UDO
IPC: B65D77/06
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the upper bottom of an inside container from sinking owing to external or internal forces, by fixing the upper bottom thereof to the protection cover of a transportation and storage container and further, make thin the wall thickness of the upper bottom to reduce the weight of the container. SOLUTION: A pouring faucet 5 opened or closed by a screw cover 6 is formed at the upper bottom 4. A metallic protection cover 11 provided with a center opening 12 which is accessible to the pouring faucet 5, is detachably fixed to the external case 8. Two fixing holes 26, 27 are formed at the inclined parts 24, 25 between the central zone 19 of the upper bottom 4 of the inside container 2 and two swelled outside zones 20, 21. And slits 29, so corresponding to the fixing holes 26, 27 to connect them when the protection cover 11 is fixed to the upper side end of the vertical lattice bars 9 of the external case 8, are arranged at the recessed zone of the center opening 12 of the protection cover 11. In this case, plastic or metallic pins are inserted in the fixing holes 26, 27 projecting through the cover, of the inside container 2.
Patent JP-S632092-A (JP)
Inventor: YAMAGUCHI YUKIKO
IPC: G09B19/00
Filed: 1986-06-20
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-S5935660-A (JP)
Title: High permeability alloy
Inventor: UEJIMA TOKUO
IPC: C22C38/34
Filed: 1982-08-23
Abstract: PURPOSE:To obtain a high permeability alloy consisting of prescribed precentages of Al, Si, Cr and Ru and the balance Fe and having high effective permeability, high saturation magnetic flux density and superior wear resistance. CONSTITUTION:This high permeability alloy consists of, by weight, 3-10% Al, 4-11% Si, 0.5-20% Cr, 2.1-20% Ru and the balance Fe. The saturation magnetic flux density of the alloy is equal to or higher than that of ferrite, and the alloy is superior to ferrite in wear resistance. Especially by adding said prescribed amount of Ru, the effective permeability (mue) and saturation magnetic flux density (Bs) of the alloy are hardly reduced. On the contrary, those magnetic characteristics are improved, and the coercive force is slightly increased. When the alloy is used as the material of the core of a magnetic head, strong leakage magnetic flux can be obtd. in spite of its narrow gap.
Patent JP-S5847870-A (JP)
Inventor: ITOU YASUROU
IPC: E04G21/02
Filed: 1981-09-18
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-H0441673-A (JP)
Title: Vacuum device and leaking method therefor
Inventor: OGAWA MASAHIKO
IPC: H01L21/302
Filed: 1990-06-06
Abstract: PURPOSE:To prevent the whirling up of the contaminant and particles in a vacuum device by providing a diffusion member of a porous stainless steel at the tip of a leak pipe to be inserted into the device. CONSTITUTION:A material 6 such as a substrate is treated in an evacuated vacuum device 1, and then the pressure in the device is returned to atmospheric pressure to discharge the material 6. In this case, a leak gas such as nitrogen purified by a filter 4 is sent to a diffusion member 7 from a leak pipe 3 and uniformly diffused into the device from the innumerable holes of micron order. Consequently, the unidirectional current of the leak gas is not generated in the device, the contaminant and particles are not whirled up in the device, the material 6 is not contaminated, and the yield of product is sufficiently increased.
Patent JP-S5935047-A (JP)
Title: Coating of optical fiber with metal
Inventor: OKAMURA KOUJI
IPC: G02B6/44
Filed: 1982-08-23
Abstract: PURPOSE:To coat the outer circumference of an optical fiber with a reinforcing metallic layer, uniformly and continuously, by contacting a spun optical fiber with metallic vapor in a metallic vapor pipe. CONSTITUTION:A ring-shaped metal-melting crucible 21 having a hollow part at the center is integrated with a vertical pipe 22 for passing metallic vapor, and is placed in the path of the spun optical fiber 3. The crucible 21 is charged with a metallic coating material having relatively high vapor pressure, and an inert gas is introduced through the gas-feeding pipe 23 into the crucible 21 to keep the atmosphere in the crucible 21 to non-oxidative state. The coating material 24 is molten and evaporated by the first furnace 24, and the metallic vapor is filled in the pipe 22 heated by the second furnace 25. The optical fiber 3 is inserted into the pipe 22, brought into contact with the metallic vapor to deposite metallic layer on the surface, and pulled down through the hollow part of the crucible 21 to obtain an optical fiber 3' having uniformly applied metalic layer.