baber/WOPTO huggingface dataset:
Patent JP-S5790934-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUMURA SUEO
IPC: H01L21/31
Filed: 1980-11-27
Abstract: PURPOSE:To enable piecemeal treatment of a wafer to be performed and to achieve automation by constituting a part of small capacity vacuum container which constitutes a manufacturing device by a stage which moves up and down, and providing an exhausting pump and an introducing pump which introduces a small amount of gas. CONSTITUTION:The wafer 7 in a carrier 13 having a carrier elevator 14 is sent to a specified position on a wafer stage 8 by using an O ring belt and sucked by the vacuum. Then the stage 8 is lifted up and coupled with the vacuum container 5 via an O ring 9. Thereafter the inside of the container 5 is brought to a highly vacuum state by using an exhausting pipe 10, and Ar gas is introduced from the introducing pipe 12. A desired thin film is deposited on the wafer 7 by a circular sputter target 2 which faces the wafer 7, a cathode 1, an anode 3, a target electrode 4, and the like. Thereafter, N2 gas is introduced from the introducing pipe 11, the pressure of the inside of the container is returned to the atmospheric pressure, the stage 8 is lowered, and the wafer 7 on which the thin film is formed is taken out.
Patent JP-H04365194-A (JP)
Title: Fire alarm device
Inventor: NASU TAKU
IPC: G08B17/10
Filed: 1991-06-12
Abstract: PURPOSE:To provide the fire alarm device of high deciding precision against the occurrence of a fire. CONSTITUTION:This device is composed of a smell detecting means 2 which is provided with a sensor array consisting of plural sensors different from each other in their responsiveness, and is used for detecting a smell 1 gas and smoke to be produced at the time of a fire have, and a pattern recognizing means 4 which recognizes plural response outputs from the smell detecting means 2 as one pattern, and is used for deciding whether it is the fire or not on the basis of the difference of the pattern.
Patent JP-H0610041-A (JP)
Title: Production of high cr ferritic steel excellent in creep rupture strength and ductility
Inventor: ISEDA ATSURO
IPC: C22C38/48
Filed: 1992-06-25
Abstract: PURPOSE:To improve creep ructure strength and ductility by subjecting a high Cr ferritic steel, having a specific composition where the amounts of impurities are controlled, to specific final hot working, to specific cooling, and to respectively specified normalizing and final tempering. CONSTITUTION:At the time of applying final hot working to the steel having a composition which contains, by weight, 0.02-0.20% C, <=1% Si, <=1.5% Mn, <=1% Ni, 8-14% Cr, 0.01-3% Mo, 0.1-0.3% V, 0.01-0.2% Nb, 0.001-0.1% N, 0.001-0.05% Al, and 0.01-3.5% Cu and further contains, if necessary, 0.01-3% W and/or 0.0001-0.02% B and where the contents of P, S, and O among impurities are regulated to <=0.025%, <=0.015%, and <=0.015%, respectively, this steel is held at 1100-1250 deg.C for >=1min and worked at >=1000 deg.C at >=15% draft. This steel is cooled at >=1 deg.C/min cooling rate, held at 700-850 deg.C for >=1min and successively at 1000-1150 deg.C for >=1min, and cooled at >=1 deg.C/min cooling rate to undergo normalizing. Further, the final tempering is done at 650-850 deg.C.
Patent JP-H0334246-A (JP)
Title: Exposure date processing device
Inventor: FUEKI SHUNSUKE
IPC: H01J37/147
Filed: 1989-06-29
Abstract: PURPOSE:To enhance speeds in processing for an exposure data processing circuit by controlling a virtual and a physical area based on the first external control data D1, thereby controlling a data processing device, and a data transfer and a digital control device based on the second external control data D2. CONSTITUTION:A virtual and a physical area conversion circuit 16 are controlled based on the first external control data D1 so that the output of write area designation data SWD which indicates the data designation of auxiliary deflection processing data SMD from the housed data of main deflection exposure data MDout is thereby controlled by the circuit 16. In the second place, a data work processing circuit 13 and a data transfer digital control circuit are controlled based on the second external control data D2 so that deflection work data SMD is processed while being synchronized with write control data. Successively, when read-out a write and a read-out control circuit 11 and 14 are controlled via a control circuit 18, data housed in a main deflection data memory circuit 12 and data housed in an auxiliary deflection data memory circuit 15 can be read out as the hardware does. Thus, speeds in processing for the exposure data processing circuit can be enhanced.
Patent JP-H0725615-A (JP)
Title: Heat-resistant transparent electrically conductive window material
Inventor: TANAKA HIROYUKI
IPC: C01G15/00
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a window material usable even under a high temperature condition without causing the variation of the electrical conductivity of the transparent conductive layer. CONSTITUTION:This heat-resistant transparent electrically conductive window material is provided with an indium oxide-based transparent conductive layer 2 formed by applying a solution containing an organic indium compound to a surface of a heat-resistant transparent substrate 1 and subjecting the solution to thermal decomposition.
Patent JP-H0332545-A (JP)
Title: Work transporter
Inventor: NISHIDA RYOICHI
IPC: B23Q7/02
Filed: 1989-06-29
Abstract: PURPOSE:To make a piping to a cylinder, and a chuck opening/closing synchronous controller or the like unnecessary, by providing the 1st and 2nd chucking gear rows on both sides of rotary frames, and opening/closing chucking claws by means of an operation cylinder provided on the outer side of rotary frames. CONSTITUTION:When a rotary shaft 55 is rotated, a pair of rotary frames 50 are rotated, and chucking claws 14, 24 are rotated along an orbit A. When a rod 610 is pushed out by means of an operation cylinder 6, a lever 611, a rod 61 and a lever 614 are moved, and the 1st center gear 130 is rotated in the left direction, and the 1st planetary gears 131, 133 are turned, and the 1st chucking gears 132, 134 are respectively turned, and a chucking claw is closed on a gear 132 side, and the chucking claw 14 is opened on a gear 134 side. Also, a gear 622 is turned through a gear 612 by the push-out of the cylinder rod 610, and the 2nd center gear on the opposite side is turned in the right direction through a rod 62, a lever 624, and a chucking claw 24 is also opened/ closed as the 2nd planetary gear, the 2nd chucking gear are turned. Accordingly, on a supply device 41 side, chucking claws 14, 24 are closed, and a work W is pinchingly held, and on a sending out device 42 side, they are opened and releasing is done.
Patent JP-S5690623-A (JP)
Title: Delta modulation code decoder
Inventor: IRIE KAZUNARI
IPC: H03M3/02
Filed: 1979-12-24
Abstract: PURPOSE:To perform decoding by a simple circuit by D/A-converting step size, corresponding to a delta modulation code, and then by integrating this analog signal by a switched capacitor filter. CONSTITUTION:A delta modulation code obtained from comparator 12 is supplied to logical operating circuit 15, which outputs step size. This step size is converted by D/A converter 17 into an analog signal, which is integrated by switched capacitor filter 22. As a result, only this step size is enough for the dynamic range of D/A converter 17, which can be composed of a small number of bits. The output of switched capacitor filter 22 is used as outputs of a local decoder and decoder, so that the hardware can be reduced.
Patent JP-S6326305-A (JP)
Title: Method for adding carbonaceous material to smelting and reducing furnace
Inventor: YAMADA KENZO
IPC: C21B13/14
Filed: 1986-07-18
Abstract: PURPOSE:To improve the utilizing efficiency of coal by predrying coal with the high-temp. exhaust gas from a smelting and reducing furnace for iron ore, heating the coal to a high temp. to fluidize the same and blowing such coal into the furnace at the time of charging iron ore, the coal as a reducing agent and fuel and slag forming agent into the smelting and reducing furnace and reducing the iron ore. CONSTITUTION:The iron ore, the coal as the reducing agent and fuel, the slag forming agent such as lime and limestone and gaseous oxygen, etc., are blown into the smelting and reducing furnace 1 where the iron ore is reduced to form a molten iron and molten slag. The coal to be used is supplied from a service tank 12 into a heat exchanger 11. The high-temp. exhaust gas from the smelting and reducing furnace 1 is circulated to the heat exchanger to dry and remove the moisture sticking to the coal by the heat thereof; thereafter, the coal is further heated to the higher temp. and is fluidized. The fluidized coal is ejected from an inside pipe 14 of a multiple pipe 13. Oxygen or high-temp. exhaust gas is ejected from the space part between the inside pipe 14 and the outside pipe 15 and is blown into the molten iron. The coal does not contain moisture and contacts the molten iron and molten slag directly; therefore, the coal is used as the reducing agent and fuel for the heat source with excellent utilizing efficiency.
Patent JP-2000000130-A (JP)
Title: Chair used in water-section
Inventor: KUNO TAKEHITO
IPC: A47C3/18
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a chair used in water-section which is convenient for changing the direction of the chair horizontally in a sitting position and moreover, allows standing up easily with safety. SOLUTION: This chair used in water-reaction is provided with a frame 2 which is integrally equipped with grip parts 8 and 8 provided on both sides of a sitting space S and leg parts 9 and 9 with locks 12, 12... and a seat part 3 rotatably supported on the frame 2. The grip parts 8 are so arranged to be inclined down forward at an angle A of 10-30 of inclination to a horizontal plane so as to be positioned longitudinally backward from the center of the seat part 3. Thus, a user can stand up from a sitting position by holding the grip parts.
Patent JP-H1115465-A (JP)
Title: Wind instrument equipped with small-sized slide mechanism
Inventor: JOHN WANER
IPC: G10D7/10
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the slide mechanism for a trombone which reduces damage and has simple structure and is easily manufactured at low cost. SOLUTION: In a 1st plane, a 1st couple of stationary pipes have a 1st and a 2nd end part and in a 2nd plane, a 2nd couple of stationary pipes 22 and 24 have a 1st and a 2nd end part; and the 2nd couple of stationary pipes 22 and 24 are closer than the 1st couple of stationary pipe, a bell 60 is fixed to the 1st end part of one of the 1st couple of stationary pipe, and the mouthpiece 54 is fixed to the 1st end part of the other stationary pipe of the 1st couple.  A slide unit 14 has a 1st and a 2nd U-shaped slide pipe member; and 2nd end parts of a 1st couple of leg bodies are coupled slidably with one of 2nd end parts of the 1st couple of stationary pipes and the 2nd couple of stationary pipes 22 and 24 and 2nd end parts of a 2nd couple of leg bodies are engaged slidably with the other of the 2nd end parts of the 1st couple of stationary pipes and the 2nd couple of stationary pipes 22 and 24 to the size that the couple of leg bodies are coupled at their 1st end parts by a U-shaped pipe and the 2nd end parts of the couple of leg bodies are coupled slidably with the corresponding 2nd end parts of the 1st couple of stationary pipes and the 2nd couple of stationary pipes 22 and 24, so that 1st and 2nd U-shaped slide pipe members move at the same time.
Patent JP-H0217172-A (JP)
Title: Production of vitamin a or caboxylic acid ester thereof
Inventor: MORI TOSHIKI
IPC: C07C67/00
Filed: 1988-07-05
Abstract: PURPOSE:To readily obtain the subject compound useful as a medicine, feed additive, etc., in good yield from an inexpensive and readily available industrial raw material by treating a halo sulfone, etc., with KOH in the presence of a quaternary ammonium salt and alcohol in a specific solvent. CONSTITUTION:A halo sulfone expressed by formula I [R<1> is (substituted) phenyl; R<2> is lower acyl; X<1> is halogen] is reacted with KOH in a hydrocarbon-based solvent, such as toluene, or an ethereal solvent, such as tetrahydrofuran, in the presence of a quaternary ammonium salt expressed by formula II (R<3> to R<5> are alkyl or aralkyl; X is halogen, lower alkoxy, OH, etc.) and an alcohol expressed by formula IV [R<7> to R<9> are H, (O-substituted) alkyl, aryl or aralkyl], such as ethylene glycol monomethyl ether expressed by formula III (n is 1-3), preferably in an inert atmosphere at 0-120 deg.C to afford vitamin A, which is then acylated to provide a carboxylic acid ester of the vitamin A.
Patent JP-H074816-A (JP)
Title: Double tube type water cooler having circulation circuit
Inventor: YOSHINAGA TETSUJI
IPC: F25D13/00
Filed: 1993-06-01
Abstract: PURPOSE:To cover a cooled water making machine which is mainly developed for food processing and which is adjustable independently in terms of water temperature and water volume. CONSTITUTION:This invention relates to a water cooler directly connected to a city water line, which allows water to flow in a double tube type heat exchanger 6 segmented and to circulate repeatedly in a bypass circuit 8, thereby lowering the temperature of water to a setting value. If the amount of water from a faucet is subjected to fluctuations, the temperature of water is also changed accordingly. Therefore, a temperature controller 11 is used to control the operations of a refrigerator 13 and the double tube type heat exchanger 6 and bring the temperature of the water near a setting value proportionally. This is a cooled water manufacturing system which is a combination of a water circulation circuit and a temperature controller and an inverter.
Patent JP-S5958175-A (JP)
Title: Tank
Inventor: KOSUGE ATSUROU
IPC: E03B11/16
Filed: 1982-09-29
Abstract: PURPOSE:In a tank having such structure where a bag body is provided in a hollow rigid member (tank) to feed liquid in and out of said bag body, to enable detection of internal abnormality such as water leakage or breaking of bag body from outside, by providing a liquid detecting means in an air encapsulated space between the exterior wall of the bag body and the interior wall of the hollow rigid member. CONSTITUTION:A bag body 2 made of soft resilient material is provided in a hollow rigid member 1 and air is fed into a gas encapsulating space 3 which is then sealed tightly. A conduit 9 conducting to said space 3 is provided at the outside of a tank 1 while a liquid detector 8 is provided. Upon breaking of the bag body 2 to flow out liquid into said space 3, said bag body 2 will expand in the tank 1 by liquid pressure to push up liquid which has flowed out along the inner wall of the tank 1 and even slight amount of liquid will flow into said conduit 9 of lift a ball 10 (having lighter specific gravity than said liquid) provided in said detector 8 thus to enable detection of abnormality of the bag body 2 from the outside of tank 1.
Patent JP-S6324764-A (JP)
Title: Exposure control circuit for ccd solid-state image pick-up element
Inventor: KIRIYAMA YOSHIYA
IPC: H04N5/335
Filed: 1986-07-17
Abstract: PURPOSE:To eliminate the need for another power source to set an accumulating electric potential by transferring an accumulating charge during a horizontal blanking period in the reverse direction, changing a reverse transmitting timing and obtaining an optimum exposure,condition, at a photodetecting area in a photodetecting condition. CONSTITUTION:A video signal derived from a video processing circuit 12 is inputted through an integrating circuit 12, a sampling circuit 14, and a low pass filter 15 to an AD converting circuit 16 and a reverse transferring pulse generating circuit 17 derives a reverse transferring pulse. For the reverse transferring pulse generating timing, when AD converting data are larger, the generating timing is delayed and when they are smaller, the timing is quickened. A changing-over pulse generating circuit 18 outputs the AND output of the reverse transferring pulse and a horizontal blanking pulse as a changing-over pulse, and a clock selecting circuit 19 selects and derives the reverse transferring clock. The accumulating charge transferred from a photodetecting area 1 to an accumulating area 2 comes to be the charge accumulated after the reverse transferring and the generating timing of the reverse transferring pulse controls an exposure.
Patent JP-H0774283-A (JP)
Title: Semiconductor package container
Inventor: KONDO HARUMI
IPC: H01L23/12
Filed: 1993-06-14
Abstract: PURPOSE:To provide an economical semiconductor package container by reducing the plating cost on the bonding pad part. CONSTITUTION:In a semiconductor package container 10 wherein the package body 12 is partitioned into die attach areas 14a, 14b with bonding pad parts 20, 20... being provided on the surface of partition wall, the partition wall part is formed independently from the package body and then it is bonded integrally in the package body 12.
Patent JP-H09127526-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: HARADA TAKAMASA
IPC: G02F1/1339
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a cell structure capable of effecting the parallel disposition of two sheets of substrates while having the narrowest possible spacing. SOLUTION: This element is composed of ferroelectric liquid crystals, two sheets of the substrates 1, 3 arranged to face each other by a sealing material 4 in order to hold the liquid crystals, spacer particles 2 dispersed and arranged in the inter-substrate spacing to maintain the specified inter-substrate spacing, an oriented film 7 formed on the substrate for the purpose of orienting the liquid crystals and a driving means for impressing voltages on the liquid crystals. At this time, two sheets of the substrates 1, 3 are joined in a dotty form by particulate adhesives 8 which consist essentially of epoxy resins contg. latent type hardeners and are dispersed and arranged in the inter-substrate spacing. The number density of the micro-orientation defects within the ferroelectric liquid crystals is <=15pieces/0.16mm<2> .
Patent JP-H0919441-A (JP)
Title: Image displaying device for assisting operation
Inventor: NANBU KYOJIRO
IPC: A61B5/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which can appropriately assist an operation. SOLUTION: A stereoscopic viewer system is composed of a viewer body, small-sized cameras 1, 2 for the left and right eyes, mounted in the viewer body so that the photographing center axes thereof are set to be in substantially parallel with the eye sight line of an observer, a measuring part 4 for measuring the position and direction of the viewer body, an operation assisting date preparing part 5 for preparing data which can assist an operation, depending upon a position and a direction measured by the measuring part 4, and monitors 7, 8 for the left and right eyes, stored in the viewer body, for displaying thereon images picked up by the cameras 1, 2 together with the operation assisting data.
Patent JP-H1016839-A (JP)
Title: Crawler traveling device
Inventor: YAMAGATA KOJI
IPC: B62D55/30
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To keep the tensile force of a crawler constant by providing a rack pinion mechanism linearly reciprocating a tension ring in response to the relative rotary change of a link against a truck frame. SOLUTION: A truck frame 26 provided with multiple idler rollers 21 and a tension roller 22 is lowered against a fixed frame 25 supporting a drive wheel 20. Multiple rollers 21 and the tension roller 22 are separated from the drive wheel 20 to increase the tensile force of a crawler. When the truck frame 26 is lowered, the attitude of a rear link 28 is changed against the truck frame 26. A pinion 35 is rotated, and the rotation is transferred to a rack 34 provided on the side of the tension roller 22. The rack 34 is moved linearly forward, and the tensile force of the crawler is kept constant. When the truck frame 26 is lifted, the pinion 35 is reversely rotated, the rack 34 is moved linearly backward, and the tensile force of the crawler is kept constant.
Patent JP-H0220616-A (JP)
Title: Control method for loop car
Inventor: KATAOKA KEIGO
IPC: B21C49/00
Filed: 1988-07-08
Abstract: PURPOSE:To suppress dispersion of tension fluctuations and to enable a stable controlling by changing the gain of speed correction corresponding to the position of the loop car any by correcting the tension fluctuation of a supplied stock caused by the position of the loop car. CONSTITUTION:A command value of the loop car speed is generated in proportion to the deflection between the material speed v1 at the inlet side of a looper and the material speed v2 at the outlet side of a looper and the speed correction value of the loop car is generated in proportion to the deflection between the actual tension of the supplied stock 3 and reference tension. Then, as for the controlling of the loop car 1 to keep the tension of the supplied stock 3 constant, based on the final speed command value and speed correction value while controlling the speed of the loop car 1, the gain of the speed correction value is changed corresponding to the position of the loop car 1, by correcting the tension fluctuation of the supplied stock 3 depending on the position of the loop car, the dispertion of the tension fluctuation depending on the position of the loop car is suppressed.
Patent JP-H10164390-A (JP)
Title: Screen stabilization circuit for semi-wide screen television receiver
Inventor: SHIN KI-HO
IPC: H04N3/27
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To detect high voltage fluctuation corresponding to the lightness of a screen and to prevent a vertical line from being bent by detecting the fluctuation of the secondary side high voltage current of a fly-back transformer and adding it to east-west signals. SOLUTION: Horizontal deflection output is corrected by east-west correction signals for which the east-west signals E/W provided from a video signal processing part 30 are amplified by an east-west signal amplifier 40. Also, in a high voltage circuit part 42, a high voltage HV guided to the secondary side of the fly-back transformer FB is supplied through a diode D to the anode of a cathode-ray tube 14. In the high voltage circuit part 42, the fluctuation of a high voltage current is detected and ABL signals are provided to the video signal processing part 30. The ABL signals are supplied to the detection means 44 of this screen stabilization circuit, the inputted signals are integrated in the detection means 44 and the integrated signals are supplied to an addition means 46.  In the addition means 46, the east-west signals E/W and the integrated signals are added and supplied to the east-west signal amplifier 40.