baber/WOPTO huggingface dataset:
Patent JP-H09316787-A (JP)
Title: Composite wire rope
Inventor: NISHIMOTO EIJI
IPC: D07B1/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prepare a composite wire rope having not only a roll to bear a stress but also other functions for a electric cable by laying a strand around a flexible hollow tube with an inserted electric cable. SOLUTION: A flexible hollow tube 11 is obtained by forming a coil spring by winding a steal wire or a steal belt having spring properties in a screw shape and coating and protecting the coil spring with a resin, etc. The objective composite wire rope is obtained by inserting a communication cable 10 into the flexible hollow tube to form a core wire and laying plural strands around the obtained core wire.
Patent JP-S5680703-A (JP)
Title: Multiple controller of nuclear power station
Inventor: HAKATA TADAKUNI
IPC: G21D3/08
Filed: 1979-12-04
Abstract: PURPOSE: To perform adequate selection by eliminating an abnormal signal by automatically selecting the intermediate value of a multiplex signal for control by removing its maximum and minimum value by use of an automatic signal selecting circuit composed of a high selecting circuit and low selecting circuit combined together.  
     CONSTITUTION: Among neutron-flux signals ϕ a , ϕ b  and ϕ c  from three neutron- flux detectors 1a, 1b and 1c, ϕ a  and ϕ b  have high signals removed by high selecting circuit 2'a of selecting cicuit 2' to obtain ϕab. Similarly, signals ϕ a  and ϕ b  and ϕ c  are supplied to high selecting circuits 2'b and 2'c respectively to select high signals ϕ ac  and ϕ bc . Next, signals ϕ ab , ϕ ac  and ϕ bc  are sent to low selecting circuit 2'b, which selects low signals to obtain final signal ϕ p , which is used for control of nuclear reactor, thereby exercising control over control rod 5 via control circuit 3 and control-rod driving circuit 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5583817-A (JP)
Title: Dam gate control system
Inventor: NAKADA KOUICHI
IPC: E02B7/20
Filed: 1978-12-20
Abstract: PURPOSE: To control a dam more safely and stably by measuring always flow quantities of rivers flowed to the dam more accurately.  
     CONSTITUTION: The dam water level is measured by water-level meter 1-1, and the water level of a main river flowed into the dam is measured by river water- level meters 1-2W1-n, and water level data are sent by water level transmission units 2-1W2-n and are received by receiving unit 3. Then, data are converted to flow quantities by H-Q conversion part 5 through water level taking-in unit part 4, and dam water level 1-1 is compared with conditions of various set parts 7 by control decision part 8, and prescribed signals are sent to control command decision part 11, and decision part 11 gives control commands to gate control parts 13-1W 13-n. Then, gate opening meters 14-1W14-n feed back respective gate opening values to decision part 11. Then, various status signals are supplied to display part 6 and print output device 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6048602-A (JP)
Title: Reflector for microwave antenna
Inventor: ISHINO TAKESHI
IPC: H01Q15/14
Filed: 1983-08-29
Abstract: PURPOSE:To obtain a reflecting characteristic sufficient practically by forming a high polymer conductive fibrous cloth to the inside or the surface part of a fiber reinforced resin as a composite material and selecting properly the characteristic of said cloth so as to attain light weight and weather proof. CONSTITUTION:The high polymer conductive fibrous cloth 11 being a radio wave reflecting face is provided to one face of a glass fiber reinforced unsaturated polyester resin (hereinafter GFRP) 10 forming the structure main body of a reflector, and an unsaturated polyester gel coat 12 as a coating material is provided on the cloth so as to form said cloth 11 to the GFRP10 as a composite material. The electric resistance value of the high polymer conductive fibrous cloth where nearly 40 high polymer conductive fibers having a diameter of 17mum are bundled is selected as <=10kohms/10cm and also the electric resistance value between opposite sides of a square having a side of 65mm. of the cloth 11 where the fibers are knitted or woven is selected as <=100ohms.
Patent JP-H0448149-A (JP)
Title: Mixing valve system for input in hot water feeder
Inventor: IKEI MITSURU
IPC: F24H1/10
Filed: 1990-06-14
Abstract: PURPOSE:To enable always a hot water of set temperature to be attained by a method wherein a sufficient flow rate of water of a lower temperature than a set temperature is supplied to a hot water feeder by a mixing valve system. CONSTITUTION:In the event that a hot water feeding temperature of an auxiliary heat source is sufficiently lower than a set temperature, a mixing valve system has a minimum water mixing rate. As a result, hot water having a temperature near the hot water feeding temperature from an auxiliary heat source is inputted to the hot water feeder. The hot water feeder normally operates, so that the hot water of desired temperature can be got. In the event that the hot water feeding temperature of the auxiliary heat source is lower than the set temperature, near the set temperature and does not reach the minimum combustion rate of the hot water feeder, water is mixed and the hot water of a set temperature of -10 deg.C, for example, is supplied to the hot water feeder. Since the fed water temperature is sufficiently lower than the set temperature, the hot water feeder can be operated normally and the hot water as desired can be got. In the event that the fed-out hot water temperature of the auxiliary heat source is higher than the set temperature, the water is mixed and controlled to the set temperature. As a result, the hot water feeder is not operated and the hot water as desired can be attained.
Patent JP-H11318630-A (JP)
Title: Head restraint
Inventor: MAEDA AKINORI
IPC: B60N2/48
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To simply remove a pad from an insert to be easily disjoined and separated from each other by providing a head restraint including a separating resin coating coated on the surface of the insert, a pad foamed in the insert thereon, and a facing integrally fitted on the pad. SOLUTION: In a head restrain 10, an insert 11 includes a pair of stays 14, a separating resin coating 15 is coated on the surface of the insert 11, and further a pad 16 is foamed in the insert 11 from above the coating 15 to form a designated form of designated dimensions. Further, a facing 17 is integrally stretched on the pad 16 by foaming. As the separating resin coating 15, polyethylene is used, and at the time of foaming the pad 16, a pad undiluted solution is foamed without adhering to an A-shaped pipe frame, whereby the pad 16 can be simply removed from the A-shaped pipe frame.
Patent JP-S5781817-A (JP)
Title: Dry dust collecting system for blast furnace gas
Inventor: MIWA MITSUSUNA
IPC: C21B7/22
Filed: 1980-11-06
Abstract: PURPOSE: To protect gas pipes from impairing its heat resistivity by keeping gas temp. of the pipes lower than designed temp. by supplying cooling medium into a gas piping according to a temp. indicating signal from a sensor for detecting the gas temp.  
     CONSTITUTION: Top gas from a blast furnace 1 flows into a dry dust collector 4 through a dust collector 3 used for coarse particles, and passes through an exit pipe 7 of a turbine via a by-pass pipe 6 having a by-pass adjusting valve 5 used for controlling the top gas pressure of the furnace 1, and then the gas is introduced to a gas holder through a cooling-medium injecting apparatus 16. A cooling-medium controlling valve 15, a by-pass adjusting valve 5 and an emergency shut-off valve 12 provided in an introducing pipe 9 which is branched to the turbine 8 from a by-pass pipe 6, are controlled by a gas temp. sensor 17 provided on the down stream of said injecting apparatus 16, so as to interlock the action of said two valves with that of the apparatus 16 at the starting and stopping of the turbine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5379378-A (JP)
Title: Semoconductor davice and its production
Inventor: FUKUMOTO MASANORI
IPC: H01L29/41
Filed: 1976-12-23
Abstract: PURPOSE: To prevent shorting and leakage between substrate and diffused layers at shallow junctions by forming direct contact of Al and Si diffused layers in a semiconductor device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05346381-A (JP)
Title: Method and equipment for washing solid sample
Inventor: NAKAHARA TAKEYOSHI
IPC: B08B3/12
Filed: 1992-06-16
Abstract: PURPOSE:To remove by washing even an oil part contained by impregnation inside a solid sample, reliably and in a short time, regarding a washing method wherein this solid sample is washed before the surface of the solid sample is observed in magnification. CONSTITUTION:In a state wherein a solid sample 5 is immersed in an organic solvent liquid 4 inside a hermetically-sealed vessel 3 and then the pressure inside the hermetically-sealed vessel 3 is reduced by a pressure reducing device 11, ultrasonic washing is applied to the solid sample 5.
Patent JP-S63319196-A (JP)
Inventor: ASAKO HIROSHI
IPC: B42D15/10
Filed: 1987-06-24
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-H0821528-A (JP)
Title: Driving mechanism of sliding type advancing and retreating member
Inventor: OKANO HIROSHI
IPC: F16H63/18
Filed: 1994-07-08
Abstract: PURPOSE:To drive a sliding type advancing and retreating member so as to make the component force zero, which is generated in the direction orthogonal to the sliding direction due to the slide of the sliding type advancing and retreating member. CONSTITUTION:At least two cams 1 and 2 which have the same cam profiles are inverted to each other so as to be arranged to be symmetrical with regard to a cam supporting shaft 5, and an end of a sliding type advancing and retreating member 15 is always in contact with the cam faces 3 and 4 of both the cams 1 and 2 so that both the cams 1 and 2 are symmetrically turned.
Patent JP-H11353750-A (JP)
Title: Disk device
Inventor: KITAGAKI NAOKI
IPC: G11B17/038
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To lessen the deformation and wobbling of the surfaces of disks at the time of holding the disks by bringing spacers to be used for the purpose of holding the disks into contact with the disks in the regions on the peripheries outer than the insert division line regions in the inner peripheral parts composed of metal molds for the disks while averting these insert division line regions in the form of covering the insert division line regions and holding the disks. SOLUTION: The traces of the regions formed by the sleeve inserts, etc., within the metal molds for molding plastic substrates are transferred onto the plastic substrates and generate the concentric insert division line regions 7 inferior in flatness on the plastic substrate. As against the same, the regions 9 on the peripheries outer than the insert division line regions 7 are superior in the flatness to the insert division line regions 7. The spacers 12 are formed to the structure of holding the disks by coming into contact with the disks in the regions 9 on the peripheries outer than the insert division line regions 7 by averting these insert division line regions 7 in the form of covering the insert division line regions of the disks (plastic substrates).
Patent JP-S6312973-A (JP)
Title: Battery voltage detecting circuit
Inventor: MATSUMURA EIICHI
IPC: G01R31/36
Filed: 1986-07-03
Abstract: PURPOSE:To detect with high accuracy whether a voltage of a battery is higher or lower than the set point decided by size ratio and resistance ratio of a MOSFET by generating the reference voltage decided by the size ratio and the resistance ratio of the MOSFET and composing the circuit comparing the reference voltage with the voltage of the battery by the use of a CMOSFET. CONSTITUTION:When the voltage of battery is high, a dividing voltage between resistances R3 and R4 which is the input to a voltage fluctuation detecting circuit 2 is higher than a comparison voltage V2 generated in a resistance R2 by a constant current outputted from the MOSFET P7, so that the MOSFET P4 of a differential amplifier 11, accordingly the MOSFET N3, N4 are conducting. The MOSFET P5, accordingly the MOSFET N5 are non-conducting too, and output of an inverter 3 consisting of the MOSFET P6, N5 is high level, consequently an output terminal 9 is low level. When the voltage of the battery drops and the dividing voltage between the resistance R3 and R4 is lower than the voltage V2, the FET P5 is conducting and FET P4, N3, N4 are non-conducting. Thus the output of the inverter 3 is low level, but the terminal 9 is high level, the voltage drop of the battery is thereby detected.
Patent JP-S5489983-A (JP)
Title: Device and method for vacuum deposition compound
Inventor: NAKANO HIROTAKA
IPC: C23C14/00
Filed: 1977-12-28
Abstract: PURPOSE:To vacuum deposit a dense cpd. of a regular stoichiometric compsn. by allowing an evaporated metal to collide with an introduced gas converted into ions or radicals on a substrate to induce a chemical reaction. CONSTITUTION:A vacuum deposition method using Ti as an evaporating material and C2H2 gas as an introduced gas is as follows: vacuum vessel 1 is evacuated, e.g. to the level of 10<-4> Torr, and substrate 3 is simultaneously heated 2 to 300- 750 deg.C. Ti is melted with electron beams 7. C2H2 gas is introduced 4 into ionization or radical chamber 21, and voltage is applied from a DC or AC power source to generate discharge in chamber 21. Thus, the C2H2 gas is converted into ions or radicals, forming ion beams at a plasma state from orifice 22 toward substrate 3. A  shutter is opened to evaporate the Ti, which is then allowed to collide with the  ionized C2H2 gas on substrate 3 to induce a chemical reaction, thereby forming TiC.  The formed TiC is grown as a film on substrate 3.
Patent JP-H05327253-A (JP)
Title: Casing structure for electronic device
Inventor: KOKUBU KOICHI
IPC: H05K5/00
Filed: 1992-05-26
Abstract: PURPOSE:To realize a casing structure for an electronic device that makes it possible for each shelf unit to obtain an ideal naturally air-cooled state which is not affected by heat from another shelf unit and that can prevent warm air from leaking due to the opening of a front door of the casing and can eliminate an unpleasantness when a body directly feels this warm air. CONSTITUTION:A plurality of shelf units 4 are arranged at predetermined intervals one on top of the other in a casing 1. Each radiator 13 is positioned between the shelf units 4 within the casing 1 and is provided with a guide plate. A spacing is formed with the upper and lower ends thereof open between a front panel 5 having a control panel and a back board 6. Consistent spacings having the same dimension are successively formed one on top of the other in the form of a chimney by the repetition of the radiators 13 and the shelf unit 4.
Patent JP-S5874143-A (JP)
Inventor: FUIRITSUPU EICHI HAARIYU
IPC: B01J27/19
Filed: 1982-09-09
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-S5680143-A (JP)
Title: Preparation of semiconductor element
Inventor: ASAKA MASAYUKI
IPC: H01L21/78
Filed: 1979-12-06
Abstract: PURPOSE:To prevent a semiconductor element from breaking or cracking and stabilize the dielectric strength at its junctions by previously forming grooves by a chemical etching before mechanically separating a plurality of semiconductor elements formed on a semiconductor substrate into each element. CONSTITUTION:Into a semiconductor substrate 7, N type impurity layers 8, 3 and 4 and P type impurity layers 5 and 6 are diffused successively. After said diffusion process, without using a mask an exposed surface 14 is chemically etched by using a hydrofluoric nitric acid chemical etching agent to form grooves 10 and 11. Then electrodes 1 and 9 are provided by evaporation, and a part 12 between the grooves 10 and 11 is separated mechanically. Thus previously forming grooves before the mechanical separation permits the production of mechanical damage to be reduced, so that the characteristics defectiveness can be improved.
Patent JP-H0453187-A (JP)
Title: Manufacture of printed board
Inventor: KIKUCHI HIROSHI
IPC: H05K3/18
Filed: 1990-06-18
Abstract: PURPOSE:To prevent deterioration in physical properties by emitting a UV light except a specific short wavelength component or less to a desired part, developing it, forming a photosensitive solder resist film, and precipitating copper in a through hole and on a desired part with chemical copper plating solution. CONSTITUTION:A through hole is formed at a desired position of a copper-plated laminated board, activated therein, and a part to become a rotary pattern is covered with resist. Then, a circuit is formed by etching, the resist is removed, the board formed with a circuit is coated with solder resist having plating resistance, preliminarily dried, and a UV light except a short wavelength component of at least 300nm or less is emitted to a desired part. The light is emitted to the desired part in vacuum of 10Torr or less of partial oxygen pressure of the resist surface and inert gas atmosphere, and copper is precipitated in the hole and on the desired part with chemical copper plating solution. Thus, dissolving of the resist in the solution can be prevented, and deterioration of the physical properties of the copper due to dissolving of the resist is prevented.
Patent JP-H10332543-A (JP)
Title: Method for evaluating ground horizontal resistance of underground structure and method for creating ground-coupling model
Inventor: CHATANI FUMIO
IPC: G01M99/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To calculate a ground horizontal resistance easily and accurately for an underground structure with a deformed cross section. SOLUTION: First, the sectional shape and the aspect ratio of an underground structure to be evaluated are specified (step 101). Then, a correction coefficient αcorresponding to the sectional shape and the aspect ratio is specified (step 102). The correction coefficient α is predetermined for each sectional shape and aspect ratio of the underground structure as the ratio of the ground horizontal resistance of the underground structure with a standard section, and is recorded in the form of, for example, a figure and an expression. Then, a ground horizontal resistance K of the underground structure to be evaluated is evaluated as K=α.K0 (step 103).
Patent JP-H0449524-A (JP)
Title: Defect detecting circuit for sample servo pit
Inventor: WACHI SHIGEAKI
IPC: G11B7/004
Filed: 1990-06-18
Abstract: PURPOSE:To use defect information and to quickly work out a countermeasure against a defect by directly calculating sample pit information outputted for each segment to detect the defect or the abnormality of pits by a defect detecting circuit. CONSTITUTION:Detection signals of a clock pit and a wobbling pit arranged in each segment are detected by sampling circuits 11B, 11A, and 11C and are supplied to coefficient devices 12A to 12B and are controlled to a prescribed level. A first signal E1 is generated with respect to vector by subtraction between detection signals Sc and Sw2 in a subtractor 13A, and a second signal E2 is generated by addition between detection signals Sc and Sw1 in a subtractor 13B. Outputs of subtractors 13A and 13B are supplied to square circuits 14A and 14B and are added by an adder 15 again. An output E of the adder 15 and a reference value F of a reference level signal 17 are compared with each other by a comparator 16, and the signal of the difference is inputted to an absolute value circuit 18, and a defect detector 19 is operated when the output value exceeds a certain value or larger.
Patent JP-S6050174-A (JP)
Title: Activating method for electroless copper plating
Inventor: MATSUZAKI ISAO
IPC: H05K3/18
Filed: 1983-08-29
Abstract: PURPOSE:To form Pd or Cu on the surface of an insulating material to activate by using a complex compd. obtained by allowing a compd. of bivalent Pd or a compd. of mono- or bivalent Cu to react with a reaction product of glucose and ammonia. CONSTITUTION:>=0.1mol concd. aq. ammonia is added to 1mol glucose, and the mixture is heated at 30-90 deg.C and stirred until an odor of ammonia is vanished. 0.24g obtained reaction product is added to 1g methanol and shaken, and 0.1g compd. among chloride, fluoride, bromide, iodide, oxide, and nitrate of bivalent Pd or a compd. among chloride, sulfate, etc. of mono- or bivalent copper is added. An insulating material to be electroless-plated with copper is immersed in an aq. soln. of said obtained complex compd., and heated at 30-100 deg.C to deposit the Pd and the Cu on the surface of the insulating material. The electroless copper plating is activated in this way.
Patent JP-H0712092-A (JP)
Title: Bearing housing for exhaust gas turbine supercharger
Inventor: NAKAMURA FUSAYOSHI
IPC: F04D29/28
Filed: 1993-06-29
Abstract: PURPOSE:To provide a bearing housing for an exhaust gas turbine supercharger having an oil feed passage by which a sufficient wall thickness can be secured around an oil feed hole without using an oblique hole and sufficient oil can be fed to a floating bearing. CONSTITUTION:In a bearing housing 4 for an exhaust gas turbine supercharger where a turbine 2 and an air blower 1 are fixed to both ends of a rotary shaft 3 and an intermediate part of the rotary shaft is supported with bearings 5, the bearing housing has an oil feed passage composed of a horizontal hole 10 almost in parallel with the rotary shaft 3, a vertical hole 12 almost vertical to the rotary shaft 3 while crossing this horizontal hole 10 and a semicircular groove 14 which has the center between the axis of the rotary shaft 3 and the center of the horizontal hole 10 and communicates bearing holes 13 to house the bearings 5 with the horizontal hole.
Patent JP-S6313798-A (JP)
Inventor: ONOZATO TAKU
IPC: B43L13/00
Filed: 1986-07-07
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-H10336562-A (JP)
Title: Memory controller, data write/read method and image-pickup device
Inventor: OIE MASAHIRO
IPC: H04N5/907
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller or the like by which writing/reading is conducted properly in according to the capacity of a mounted memory. SOLUTION: The ID code of a flash memory is read and set (step A2) to an FLM- IDCODE. The size of one page of a mounted flash memory is detected based on the FLM- IDCODE, the size of a detected page is set (step A3) to a PSIZE, and the page number of the flash memory required or a recorded code data quantity is set (step A4) to a PNUMBER. Then the loop consisting of steps A5-A8 is repeated until a relation PNUMBER=0 is obtained. In this case, image data by the PSIZE are read from a DRAM in the step A6 and transferred to a data buffer, and the data of proper one page size in response to the capacity of the flush memory are transferred to the data buffer by the processing in the step A6.
Patent JP-H11349952-A (JP)
Title: Repairing of wall of partitioned kiln
Inventor: ISOO NORIO
IPC: C10B29/06
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing walls of a partitioned kiln, capable of repairing the walls while the kiln is in service, simply without locating a damaged portion, and efficiently forming a uniform repairing layer. SOLUTION: This method for repairing walls of a partitioned kiln blows a gas containing silicon tetrachloride to one side 2 of the partition 1 to keep silicon tetrachloride concentration there at 18% or more, and another gas containing steam to the other side 3 of the partition 1 to keep steam concentration there at 220 mg/NL (normal liter) or more, in order to react silicon tetrachloride with steam in the space between the partitions 1 and to separate out silicon dioxide by alternately increasing and decreasing pressure on both sides 2 and 3 of the partition 1.