baber/WOPTO huggingface dataset:
Patent JP-H09299028-A (JP)
Title: Drum plate for tea-manufacturing machine
Inventor: MIYAZAKI KANAE
IPC: A23F3/12
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a drum plate which resists to corrosion and has the actions to rub and twist tea leaves for a tea leaves-processing machine. SOLUTION: When a drum plate is made for a tea leaves-processing machine, a steel plate is lined with a plate made of a fluorocarbon resin and processed into a wavy shape. The drum plate becomes resistant to corrosion and the quality of the tea leaves is improved.
Patent JP-S5668266-A (JP)
Title: Control device for gate turn-off thyristor
Inventor: SUEOKA TETSUO
IPC: H02M1/088
Filed: 1979-11-06
Abstract: PURPOSE:To readily turn a gate turn-off thyristor off by providing a branching switching element between the gate of the thyristor of front stage and the cathode of the thyristor of the rear stage. CONSTITUTION:The gate turn-off thyristors 1, 2 are turned on by a gate signal from a gate control power source 34 through transformer 36, 37, diodes 38, 39 and switches 40, 41 to the thyristors 1, 2. Then, the switches 40, 41 are opened, a gate signal is fed from the gate control power source 22 through transformers 25, 26, diodes 30, 46 and switch 32, 33 to the thyristors 27, 28, thereby conducting the thyristors 27, 28. Thus, the part of the load current of the thyristor 1, 2 is branched to the thyristor 27 for the thyristor 2 and to the thyristor 28 for the diode 20, thereby turning the thyristors 1, 2 off. Thus, the gate turn-off thyristor can be turned off in the high voltage circuit exactly by the relatively simple circuit.
Patent JP-H022485-A (JP)
Title: Running operation supporting device
Inventor: KOBAYASHI DAISUKE
IPC: G08B5/00
Filed: 1988-06-13
Abstract: PURPOSE:To uniform operation and to prevent the generation of malfunction by storing the running and operating methods of systems and apparatuses, counterplans for troubles and necessary graphics in a magnetic disk in each purpose and reading out the contents of the disk when necessary to read them out. CONSTITUTION:An operator selects an item to be controlled by a menu numbers 8, e.g., from the screen of a portable personal computer 2 in front of a control board. A magnetic disk 4 storing programs divided in respective purposes in inserted into the personal computer 2 and a program is executed. When the program is started, necessary information is extracted by an optical disk drive 3 and displayed on a liquid crystal television 6 and the control board 2 is operated in accordance with the display. Normal running, operation, counterplans for troubles, and necessary graphics are stored in the magnetic disk 4 in respective purposes and systems, each item is selected and inputted to the personal computer 2 and a necessary part is read out by a mouse 5 and displayed on the TV 6. Consequently, a complex and large plant, e.g., an atomic power plant, is uniformly operated, the generation of malfunction can be prevented and operation manual can be miniaturized.
Patent JP-H0545610-A (JP)
Title: Lens for antidazzle glasses
Inventor: HONDA TOMOJI
IPC: G02B1/04
Filed: 1991-05-20
Abstract: PURPOSE:To obtain such a lens having absorption at both of 555nm and 507nm at which the relative luminous efficiencies are high by compounding and polymerizing diethylene glycol-bisallyl carbonate monomer, specified oil-soluble dye, and acrylate with a specified compounding ratio. CONSTITUTION:The lens for glasses is obtd. by cast polymn. of diethylene glycol-bisallyl carbonate monomer with using a radical polymn. initiator. In this case, an oil-soluble dye having absorption near 560nm visible range is used by 0.0001-2.0 pts.wt. to 100 pts.wt. of the diethylene glycol-bisallyl carbonate monomer. Further, acrylate (methacryl) expressed by formula I is added by 2-30 pts.wt. to increase the solubility between the dye and the diethylene glycol- bisallyl carbonate monomer, and then casting copolymn. is effected. In formula, X is H or CH3 and R is an aliphatic alkyl group of 1-8 carbon number.
Patent JP-H04343217-A (JP)
Title: Automatic liquid control device
Inventor: IWATA TERUFUMI
IPC: H01L21/30
Filed: 1991-05-20
Abstract: PURPOSE:To contrive accomplishment of an automatic liquid control device by a method wherein hydrogen peroxide, which is the component of a resist exfoliation solution, is oxidized, the quantity of reaction of hydrogen peroxide at that time is measured utilizing the change of degree of light absorption, not by titration, and the workability of deterioraion decision is improved by the above-mentioned measurement. CONSTITUTION:An injector switching valve 3, where a reaction reagent R, consisting of an oxidizer with which oxygen is generated from hydrogen peroxide and a luminescent agent which emits a light by oxygen, is sandwitched in the form of a resist exfoliation solution S/reaction reagent R/resist exfoliation solution S, is provided. On the boundary of the resist exfoliation solution S and the reaction reagent R obtained by the injector switching valve 3, oxygen is generated by the oxidative decomposition of the hydrogen peroxide contained in the resist exfoliation solution S, and the quantity of generation of oxygen is detected by the intensity of light emission of a luminol. To be more precise, the quantity of content of hydrogen peroxide corresponding to the quantity of generation of oxygen is measured by the change of light absorbancy, not by titration.
Patent JP-S63877-A (JP)
Title: Disk device
Inventor: OKUTSU NAOHIRO
IPC: G11B5/55
Filed: 1986-06-20
Abstract: PURPOSE:To prevent the positional deviation due to temperature change among plural magnetic heads from generating, by deciding the mounting interval, and the angle of a suspension, from a distance between two head sliders, the length of the suspension, and the expansion coefficient of a constituting part. CONSTITUTION:Head sliders 12 an 13 are provided at the tips of suspensions 10 and 11 provided in the extending direction of the actuator 9 of a magnetic head 7. A relational expression is effected among an angle theta made by the center lines P and Q of the suspension, a mounting interval la, a length ls, and a distance (ld) between the head sliders. A disk 6, the suspension, and an arm 9 have respective expansion coefficient, and they have extension different due to the temperature change of environment, however, it is possible to equalize the distance between the tracks of a disk due to the temperature change, and the distance between the sliders, by giving the distance ld, and the length ls in a reference temperature, and finding the interval la, and the angle theta. Therefore, it is possible to prevent the positional deviation between the magnetic heads against the temperature change regardless the quality of a constituting member.
Patent JP-H11339155-A (JP)
Title: Method for carrying smoke sensor
Inventor: TACHIBANA SHIGEHIRO
IPC: G08B17/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a smoke sensor carrying method capable of removing smoke remaining in a smoke sensor during the carrying of the smoke sensor to a testing tank. SOLUTION: In the smoke sensor carrying method for charging the smoke sensor 1 setting up a smoke detection level obtained at the time of supplying power to the sensor 1 to its smoke concentration 0 (%/m) into a smoke sensitivity testing tank, a carrying band 10 for carrying the sensor 1 is provided with an air blow part 11 and air is blown to the sensor 1 during the carrying of the sensor 1 to a succeeding testing tank to exhaust smoke remaining in the sensor 1.
Patent JP-S62299715-A (JP)
Title: Correcting method for hot sectional size measuring instrument
Inventor: MIYATA KENICHI
IPC: G01B21/12
Filed: 1986-06-20
Abstract: PURPOSE:To accurately correct a measuring instrument by predetermining a proper correcting value by a circumferential measuring instrument and using the temperature of a tar stock being rolled and the correcting value. CONSTITUTION:The bar stock runs as shown by an arrow and a radiation thermometer 2, a rolling speed indicator 3, and a hot sectional size measuring instrument 4 are arranged on a line 1 in order from the upstream side. The lengthwise temperature T of the bar stock which is measured by the radiation thermometer 2 is inputted to a lengthwise correcting device 6 through a delay circuit 5. The delay circuit 5 is synchronized with the measuring instrument 4 and the delay time varies with the running speed of the bar stock and is determined by the running speed measured by the rolling speed indicator 3. Then, the measuring instrument 4 measures the sectional size Dh of the bar stock on the downstream side and the measured size is inputted to the lengthwise correcting device 6 together with the temperature T to perform the primary cold conversion. Then, the primary temperature correcting value DC' is inputted to the circumferential correcting device 9 to perform cold conversion and obtains a cold converted value DC, thereby accurately correcting the instrument.
Patent JP-S5268606-A (JP)
Title: Rotar cooling-oil circulation system for rotary engine
Inventor: KOUNO TOSHIYUKI
IPC: F02B55/04
Filed: 1975-12-03
Abstract: PURPOSE: Aimes at is to provide a cooling effect by an adequate cooling oil circulation system at all times to the rotar in proportion to the operational condition of the en gine, to reduce the discharge of uncombustioned component, such as HC etc., so as to purify the exhaust, and reduce the fuel consumption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5476295-A (JP)
Title: Gas leak alarm
Inventor: ENDOU SHIYUUGO
IPC: G01N27/00
Filed: 1977-11-30
Abstract: PURPOSE: To perform function test securely even when high concentration test gas is used, by providing a resistance to reduce the output and normally closed switch in parallel connection to a detection circuit.  
     CONSTITUTION: A detection side element 2a, element for temperature compensation 2b, and opposite-side resistors 8a, 8b of a gas detecting element compose a bridge. Between connection point A of elements 2a, 2b, and a connection point B of opposite-side resistors 8a, 8b is connected an alternating-current power source 11 by way of parallel circuit of resistance 9 and normally closed switch 10. The other connection points of the bridge, C, D, are connected to the input terminal of amplifier 12, and the output terminal of the amplifier 12 is connected to a buzzer 13. When a test gas container is pressed against the opening of a gas leak alarm, a high concentration test gas is injected to the element 2a, and the switch 10 is opened at the same time. Thereby, the alternating-current voltage applied to points A, B will drop, so that the function test may be performed at dull sensitivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6124323-A (JP)
Title: Converting circuit of unipolar-bipolar pwm signal
Inventor: OKADA YUKIHIRO
IPC: H03M5/08
Filed: 1984-07-13
Abstract: PURPOSE:To eliminate power loss at no signal by inputting a unipolar PWM signal where a front ridge of each pulse is synchronized with a clock of 50% duty factor, geneating a pulse consecutive between the pulse tail ridge and the midpoint of a clock period and outputting a pulse corresponding to a lead period in a pulse train while the phase is inverted. CONSTITUTION:The PWM signal 1 and a CK' being the inverted clock CK2 are exclusively ORed at an exclusive OR circuit 5 and a signal E is obtained. The width of the signal E is equal to the interval between the trailing edge of each pulse of the PWM signal 1 and the midpoint (m) of the clock period. When the trailing edge of the PWM signal 1 is delayed from the midpoint of the clock period in the relation of the clock CK2, an output signal F of the polarity decision circuit 3 is logical ''1'' and when it is led, the signal F is logical ''0'', and when the signal F is logical ''1'', the switch S1 is thrown to the position + and when logical ''0'', the switch S1 is thrown to the position -. That is, when the trailing edge of the PWM signal is led from the midpoint of the clock period, a signal G is inverted by a polarity inverting circuit 7 and inputted to an amplifier 8, converted into a bipolar PWM signal and fed to a load 9.
Patent JP-S631260-A (JP)
Title: Solid-state image pickup device
Inventor: EINO TERUO
IPC: H04N5/335
Filed: 1986-06-20
Abstract: PURPOSE:To omit a bypass capacitor and to reduce the size of a camera head by using an emitter follower transistor. CONSTITUTION:An integrated circuit U1 consists of transistors TRQ1-Q4 having emitter follower action and voltage dividing resistances R1-R4. A +16Vin terminal is grounded via an external bypass capacitor CI and therefore the output impedances of a +8Vout terminal, a +7Vout terminal and a +3Vout terminal outputted via the TRQ2-Q4 after division of the voltage of the +16Vin terminal are set at satisfactorily low levels. As a result, conventional bypass capacitors C2-C4 can be omitted.
Patent JP-S6124338-A (JP)
Title: Multi-direction multiplex communication system
Inventor: NIINA SABURO
IPC: H04J3/14
Filed: 1984-07-12
Abstract: PURPOSE:To make the advantages of both transmission efficiencies of the pre- assignment system and the demmand assignment system compatible by controlling a timing signal of a slave station without transmission request of an information signl by using a prescribed maintenance polling system and a maintenance burst signal. CONSTITUTION:A time different detection signal 123 corresponding to a time slot of a maintenance channel is separated and extracted from a demodulation signal 113 from a multiplex separator 12 in a small station having no transmission request and transmitted to a maintenance controller 15. A prescribed timing control signal 121 is generated in a maintenance controller 15 and inputted to a timing controller 18. The delay time of the timing controller 18 is set so that time difference between the reference clock signal detected at the master station and the reproduced clock signal is zero. The delay time setting value of the timing controller 18 is kept as it is until the setting value adapted by the next maintenance polling signal.
Patent JP-S63307969-A (JP)
Title: Recording head device
Inventor: ITO MAMORU
IPC: B41J2/36
Filed: 1987-06-09
Abstract: PURPOSE:To make it possible to record high-quality images having little 'blurring' or 'collapse' of recorded dots, by selectively correcting the quantity of heat generated by each heat generating element according to the recording data for the left and right adjacent dots for the element. CONSTITUTION:A left adjacent dot recording signal held by a second latch circuit 121 and a right adjacent dot recording signal held by a third latch circuit 131 are NANDed with each other by a NAND gate 143 on a dot basis, and a signal of logic '0' is outputted only when both of the left and right adjacent dot recording signals are logic '1'. Further, a recording image signal held by a first latch circuit 104 is compared on a dot basis with a signal obtained from the NAND gate 143 through a combination of an AND gate 141 with an OR gate 142, and a first heat generation enable signal ENB1 is supplied to a driving element 102 for the dot for which a signal of logic '1' is obtained from the NAND gate 143, whereas a second heat generation enable signal ENB2 is supplied to the driving element 102 for the dot for which a signal of logic '0' is obtained from the NAND gate 143.
Patent JP-S63310490-A (JP)
Inventor: YAMADA SUSUMU
IPC: B66B13/14
Filed: 1987-06-10
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-H10335297-A (JP)
Title: Substrate-cleaning device
Inventor: OZAKI HIDENARI
IPC: H01L21/304
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid from adhering to the inner wall of an upper treatment room cover from a substrate surface or a dew-formed water drip from dropping on the substrate, when the substrate is carried in and out by preventing the liquid from being scattered to the inner wall of the upper treatment room from the substrate surface. SOLUTION: The scattering of a liquid 8 which is dripped during a rotary cleaning treatment of a substrate 4 towards an upper portion from the substrate 4 is prevented by an extended part 5a of a ring 5. Further, the liquid is received by a gutter-shaped groove 9 at the edge of a treatment room cover 6, when a water drip is adhered to the upper portion of the surface 4 due to, for example, dew formation, the liquid is delivered by a cut-out which is provided at a part where a sample carry-in/out surface is avoided. Then the liquid is received by a ring 5 through an absorbing material 11 and is delivered to the lower portion of the treatment room via a drain hole 12, when the liquid adheres to the outer bottom of the treatment room cover 6.
Patent JP-S625701-A (JP)
Title: Microwave filter
Inventor: WAKINO KIKUO
IPC: H01P1/20
Filed: 1985-07-01
Abstract: PURPOSE:To obtain a microwave filter integrated compactly by coupling electromagnetically a dielectric resonator with a strip line formed on a low dielectric constant board while the dielectric resonator is arranged on the low dielectric board and using the strip line as an input/output line of a microwave. CONSTITUTION:The dielectric resonator 19 is arranged on the low dielectric constant board 18 to be coupled electromagnetically with the strip line 21 formed on the low dielectric constant board and the strip line is connected directly to the strip circuit 13 of the strip line board 11 on which the microwave filter 16 is mounted. Thus, neither a coaxial connector nor a coaxial cable is inserted between the dielectric resonator and the strip circuit, the matching between the dielectric resonator and the strip circuit is improved, the shape of the microwave filter is made compact and the integration of the microwave filter onto the strip line board is attained.
Patent JP-S5933145-A (JP)
Inventor: HARAIKAWA YOSHIHISA
IPC: B32B37/00
Filed: 1982-08-20
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-S5269217-A (JP)
Title: Television signal record reproducing system
Inventor: MISAKI YOSHINORI
IPC: G11B5/09
Filed: 1975-12-08
Abstract: PURPOSE: To eliminate influences exerted on usual picture record reproducing action action in digital record reproducing of TV signal by making refreshing in horizont zontal and vertical blanking periods. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08337835-A (JP)
Title: Aluminum alloy plate for printing plate and its production
Inventor: HOSONO SHINICHIRO
IPC: C22F1/00
Filed: 1995-06-12
Abstract: PURPOSE: To produce an aluminum alloy plate for a printing plate excellent in the uniformity of roughened pits and capable of executing electrolytic treatment in a short time and to provide a method for producing the same. CONSTITUTION: The compsn. of an aluminum alloy plate is composed of, by weight, 0.25 to 0.60% Fe, 0.03 to 0.10% Si, >=0.003% Cu, <=0.05% Ti and 12 to 150ppm Pb, and the balance Al with inevitable impurities. Moreover, the aluminum alloy plate can be produced by subjecting the ingot of the aluminum alloy having the same compsn. to homogenizing treatment at 500 to 600 deg.C, starting hot rolling at the starting temp. of 400 to 450 deg.C and thereafter executing cold rolling.
Patent JP-H0653327-A (JP)
Title: Contact of semiconductor element and its manufacture
Inventor: KIN SAIKOU
IPC: H01L21/28
Filed: 1993-06-16
Abstract: PURPOSE: To minimize the light width of second conductive wires and avoid damaging a first conductive layer for improving the integration extent of semiconductor elements by mutually contacting the second wires to the first conductive layer, through third conductive layer contact plugs formed at contact holes. CONSTITUTION: For forming contact holes of semiconductor elements, the etching of a second insulation film 20 is deemed ended, when second conductive wires 25' or first insulation film 18 is exposed, and the etching of the second wires 25' is made in the condition having a high selectively with respect to the etching of the first and second insulation films 18, 20 and ends, when the first insulation film 18 is exposed. The first insulation film 18 is etched in a conduction having a high selectivity with respect to a first conductive layer 12 to expose this layer 12. When forming the second wires 25', contact holes communicating with the first conductive layer 12 are not yet formed and hence the first conductive layer 12 does not become damaged.
Patent JP-S6039102-A (JP)
Title: Manufacture of compressed powder core of magnetic iron-silicon-aluminum alloy
Inventor: SAWADA KATSUMI
IPC: H01F41/02
Filed: 1983-08-10
Abstract: PURPOSE:To manufacture a compressed powder core having superior magnetic characteristics by carrying out both primary and secondary calcination stages in nonoxidizing atmospheres when Fe-Si-Al alloy powder is subjected to primary calcination, press molding and secondary calcination to manufacture a compressed powder core. CONSTITUTION:Magnetic Fe-Si-Al alloy powder consisting of 4-13% Si, 4-7% Al and the balance Fe is prepd. The powder is primarily calcined at 700 deg.C in a reducing atmosphere such as hydrogen for 1hr. To the calcined powder is added 1.5% sodium silicate as a binder, and the powder is press-molded. The molded body is secondarily calcined at 800 deg.C in a similar reducing atmosphere such as hydrogen to manufacture a compressed powder core. This compressed powder core having superior magnetic characteristics comparable to those of a compressed powder core of molybdenum-''Permalloy'' can be manufactured at a low cost.
Patent JP-S6123659-A (JP)
Title: Electrically conductive coating
Inventor: TAKAGI ISAO
IPC: C09D5/24
Filed: 1984-07-11
Abstract: PURPOSE:An electrically conductive coating which is free of an adverse effect on the coating film and lowering of conductivity and has excellent storage stability, comprising a binder, conductive metal powders, conductive carbon black, a titanate coupling agent, and a solvent. CONSTITUTION:An electrically conductive coating comprising a binder, conductive metal powders, a solvent, and 0.5-10pts.wt. conductive carbon black and 0.1-5pts.wt. titanate coupling agent based on 100pts.wt. conductive metal powders. The addition of conductive carbon black will prevent the sedimentation of the metal powders without lowering the conductivity of a coating and improve the stability of the coating. The addition of a titanate coupling agent will control the rise in viscosity due to the addition of conductive carbon black to maintain the coating properties and to prevent the lowering of conductivity.
Patent JP-H01312333-A (JP)
Title: Air conditioner fixing device
Inventor: MATSUMOTO YASUAKI
IPC: F24F13/32
Filed: 1988-06-13
Abstract: PURPOSE:To enable a shape of a gauge member to be varied in case of storing an air conditioner and save a storing space by a method wherein the gauge of cross shape is divided into a vertical portion and a horizontal portion and both portions are rotatably connected. CONSTITUTION:A part near a central part of an indicating arm 1 is provided with a recess hole 1a, a rib 2b projected from a lower left end surface of a holder to be fitted to a lower shaft 2a of a holder 2 may fix an arm 1 in perpendicular to the holder 2. Two projections 2c projected from a surface of the holder 2 are fixed in holes of an installing plate and then the unit is used as a gauge. A hole 2d of the arm holding member 2 indicates a center of a through-pass hole of a pipe, a lower end surface 1b of an indicating arm 1 indicates a lower surface of an indoor unit, a right end surface 1c indicates a right side surface of the indoor unit, a left end surface 1d indicates a left side surface of the indoor unit, respectively. The arm 1 is rotated by 90 deg., a hole 1e is fitted into the projection 2e, it can be deformed into I-shape and a selection of the storing position can be performed with a substantial degree of freedom.