baber/WOPTO huggingface dataset:
Patent JP-H0313802-A (JP)
Title: Method for judging position of iron core of solenoid
Inventor: KIN TOJI
IPC: G01B7/00
Filed: 1989-06-13
Abstract: PURPOSE:To detect the positions of iron cores without using a special detector by detecting the ratio between AC voltages which are applied to two driving coils. CONSTITUTION:The linking point of a pair of driving coils 4 and 5 is grounded through a resistor R. When transistors Tr1 and Tr4 or Tr2 and Tr3 are conducted, a DC power source +B for excitation is applied to the driving coils 4 and 5 in the reverse direction, and iron cores are driven. Capacitors C1 and C2 are provided in parallel with the driving coils 4 and 5. An AC power source Vx is applied to the central point between the capacitors C1 and C2. The difference between the AC voltages generated at a point A and a point B is obtained with a differential amplifier circuit 15. In this way, an AC bridge is formed, and the difference between the impedances of the driving coils 4 and 5 is obtained. Since the impedances of the driving coils 4 and 5 are changed in response to the positions of the iron cores, the positions of the iron cores can be obtained in this way.
Patent JP-S636873-A (JP)
Title: Semiconductor device
Inventor: TAKATANI SHINICHIRO
IPC: H01L21/338
Filed: 1986-06-26
Abstract: PURPOSE:To reproducibly manufacture a device whose characteristis are not deteriorated in a heating process, by adding Ga and As beforehand to a gate electrode material. CONSTITUTION:A SiO2 film is piled over the whole surface of a semiinsulating GaAs substrate 1, and Si ions are then implanted into definite positions through this film to form an active layer 2. Successively the SiO2 film is removed, and then a gate-electrode material 3' is piled thereon. In this process, W and Si targets whereto Ga and As are added are used to pile tungsten silicide whereto Ga and As are added by sputtering method. The material 3' is processed into a definite pattern 3, and Si ions are implanted with the gate electrode 3 seving as a mask to form a low-resistance layer 4 for an ohmic electrode. A SiO2 film 5 is piled as an annealing cap film to activate the Si, so that an ohmic electrode 6 can be formed.
Patent JP-H06337247-A (JP)
Title: Glue analysis
Inventor: YANAGISAWA KAZUHIRO
IPC: G01N21/78
Filed: 1993-05-28
Abstract: PURPOSE:To establish a method for analyzing glue with high sensitivity in which a lower detecting limit is 0.05ppm or less. CONSTITUTION:Glue in an electrolyte is filtered by a nitrocellulose membrane filter to collect the glue on the filter, amide black 10B solution is added to the collected glue to be quantitatively reacted with the glue to be dyed, and then the excessive amide black 10B is cleaned. Then, the glue of 0.05ppm can be quantified by reflection-measuring a dyeing strength of the filter after drying by using a reflection type spectrophotometer. Its measuring time is shortened as compared with that of prior art, and a glue calibration curve having high linearity as shown is obtained.
Patent JP-H0374389-A (JP)
Title: Photochromic compounds of indolinosepyroquinoxalino- oxazine, their preparation and photochromic composition and article containing such compounds
Inventor: ROBEERU GIYUGURIERUMETSUTEI
IPC: C09K9/02
Filed: 1990-06-05
Abstract: NEW MATERIAL: A compound of formula I ((n) is 0-4; (m) is 1 or 2; R 1  is 1-16C alkyl, phenyl, aralkyl, alicyclic, etc.; R 2  and R 3  are each 1-8C alkyl, phenyl, etc.; R 4  and R 5  are each H, NO 2 , etc.).  
     USE: Useful for manufacturing anti-solar opthalmic lens. The lens are discolored on exposure of light, and transparency of the lens is changeable depending on quantity of light.  
     PROCESS: A new intermediate of formula IV can be obtained, for example, by nitrating a 3-hydroxybenzaldehyde of formula II, reacting the nitrated compound with formamide to give a benzylidene-bisformamide of formula III, converting the bisformamide into a 6-hydroxyquinazoline, and introducing nitroso group into the product with sodium nitrite to give a novel compound of formula IV. Then, the nitroso compound is condensed with a Fisher's base such as 3- trimethyl-2-methyleneindoline, etc., in an organic solvent under reflux to give a compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5574295-A (JP)
Title: Oscillating body
Inventor: YANAGISAWA GEN
IPC: H04R7/02
Filed: 1978-11-30
Abstract: PURPOSE:To obtain excellent radiation efficiency and sound receiving sensitivity, by forming the oscillation body with the tube closed in topology and in which fluid is sealed under higher pressure than atmospheric pressure, in the oscillation body used for electro/acoustic converter. CONSTITUTION:The oscillator 1a forms the tube d1 in diameter into doughnut shape d2 in diameter, and the internal of the tube is sealed with fluid and enclosed. As the material of the oscillator 1a, modulus of inelasticity is taken high and the fluid in the oscillator 1a is sealed in higher pressure than external pressure. The moving coil 3 is wound on the lower circumference of the doughnut oscillator 1a a plurality of magnets 7 and 8 are fixedly located. With the application of AC signal to the coil 3, the oscillator 1a oscillates and the sound waves emit axially to the shaft of the doughnut shape mainly.
Patent JP-H095894-A (JP)
Title: Photograph printing device
Inventor: MIYAMORI TAKAHISA
IPC: G03B27/58
Filed: 1995-06-15
Abstract: PURPOSE: To set a printing area while image quality is prevented from being deteriorated as far as possible. CONSTITUTION: This photograph printing device is provided with a member for regulating an optical path LL for regulating the passing area of light to a set area in viewing in the direction of a printing optical path in the printing optical path for printing the image of a photographic film 2 on a photographic sensitive material. The member LL is formed to be almost flat and arranged in such a posture that it is crossed to the printing optical path. Besides, the light transmission part of the member LL corresponding to the set area and a place connecting to it are formed of a light transmissive medium.
Patent JP-S629006-A (JP)
Title: Cylinder device
Inventor: SHIMIZU MASAYUKI
IPC: F15B15/14
Filed: 1985-07-05
Abstract: PURPOSE:To carry out two different actions in an optional position of a stroke, by making a first piston rod penetrate into a second piston rod slidably in the axial direction. CONSTITUTION:A piston 7 is provided in a cylinder 3 to form fluid chambers L1 and R1, while a piston 10 is provided in a cylinder 4 to form fluid chambers L2 and R2. A piston rod 13 is provided in order to penetrate insides of a piston rod 14 and the piston 10 slidably in the axial direction. Therefore, the piston rods 13 and 14 can move in the same direction or reverse directions to each other in an optional position of a stroke, so that two different actions can be carried out at the respective optional positions of stroke of the piston rod.
Patent JP-H05327268-A (JP)
Title: Shielding structure of electromagnetic shielded room
Inventor: KUROSAKI YUKIO
IPC: H05K9/00
Filed: 1992-05-15
Abstract: PURPOSE:To allow pipings to pass through easily and rapidly while a shielding performance is sufficiently ensured by filling a trench located at the position of a through hole formed in a wall for the pipings to pass through the wall with metal balls, etc., and by arranging the pipings between the metal balls. CONSTITUTION:A trench 13 is located at the position of a through hole 12 formed on a wall 11 of an electromagnetic shielded room 10 for pipings 15 to pass through the wall. The inside of the trench 13 is filled with conductive metal balls 14 or metal powder. Then, the pipings are arranged through the metal balls 14 or metal powder in the trench 13. For example, at the location of the through hole 12, the trench 13 having a specified capacity from an internal part through an external part is arranged and is fixed on the wall 12. The inside of the trench 13 is filled with a lot of conductive metal balls 14, such as steel balls, stainless balls and copper balls. Then, the pipings 15 or a tube 16 are allowed to pass between the metal balls 14 in the trench 13.
Patent JP-H05318004-A (JP)
Title: Sandwiched aluminum panel
Inventor: ITO YASUNAGA
IPC: B32B3/12
Filed: 1992-05-14
Abstract: PURPOSE:To improve the bending property and shock absorbability of a panel and also to raise productivity by composing a sandwich panel taking a network- like formed body as a core of integrally extruded materials. CONSTITUTION:An aluminum extruded material 18 having lateral plate parts 22 between belt-like longitudinal plate parts 20 of a prescribed width is made. Plural blanked open holes 24 are mutually zigzag formed on the lateral plate parts 22 having a shape that H-shapes are superimposed. When this is extended in the breadthwise direction while allowing expansion deformation in the longitudinal direction, parts where are not restrained with connecting parts 26 are bending or curving deformed, the open holes 24 are approximately hexagonally expanded and made into the network-like formed body 12 as a whole. By superposing brazing sheets 14, 16 of which the insides are cladded with a brazing filler metal on both sides of this network-like formed body 12 and brazing the end faces of each longitudinal wall part 20, the integral aluminum sandwich panel 10 is manufactured.
Patent JP-S6210910-A (JP)
Title: Balun coil
Inventor: TSUTSUMI YUTAKA
IPC: H01F17/02
Filed: 1985-07-05
Abstract: PURPOSE:To simplify the winding work, to stabilize the performance and to attain mass-production by providing two drum type cores each having >=1 winding slot and connecting a terminal board implanted with terminals to both end faces of each drum type core applied with winding. CONSTITUTION:Coils 2, 3 and coils 5, 6 are provided respectively to winding slots 10, 14 of drum type cores 1, 4, bases 16, 8 provided with terminals 17, 19 are fitted respectively to a side face of flanges 9, 15 of the drum type cores 1, 4, a flange 13 of the drum type core 1 and a flange 11 of the drum type core 4 are fitted so that the winding axes of the drum type cores are on the same axis via a base 12 provided with a terminal 18 and wiring is given to the terminals 17, 18, 19 to form a balun coil. Thus, the variation in the degree of coupling of the coils and the variation in the characteristic impedance of a transmission line transformer are reduced, the variation in the wiring lead length is reduced and mass-production is attained through the structure above.
Patent JP-S5483289-A (JP)
Title: Device for preventing water surface from polluting by gravel carrying vessel or the like
Inventor: NOBUNAGA HIROSHI
IPC: B01D21/01
Filed: 1977-12-13
Abstract: PURPOSE: To prevent water surface from polluting with gravel by a gravel carrying vessel or the like by providing a cyclone bubble separator in the drainage of a gravel hold for removing the bubbles from the drainage and discharging the sludge from the bottom of the vessel steadily toward the sea bottom.  
     CONSTITUTION: Gravel is settled in a gravel hold 4 while moving from a pump 2 through a loading tube 3 slowing. The gravel water is drained from submerged dam 8 provided at the stern side of the hold 4. The overflown water flowing over the dam 8 is introduced through a cyclone bubble separator 9 along guide plates 13 and is guided into vortex casing to be flown toward the center while turning. All the bubbles are collected to the center of the separator 9 and are discharged into the atomsphere from an air vent tube 10. The overflown water thus removed from the bubbles is drained from the exhaust port 7 at the bottom of the vessel out of the vessel. Since this overflown water is removed substantially from the bubbles, it does not float on the water surface nor whirl up with polluted water. Accordingly, it can prevent water surface from polluting with the gravel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0315231-A (JP)
Title: Co-generation facility
Inventor: TAKEUCHI SHOZO
IPC: H02J3/38
Filed: 1989-06-12
Abstract: PURPOSE:To utilize energy effectively even when an electric load is not balanced with a thermal load by a method wherein the minimum total energy cost for covering the amounts of electric power and heat supplied to a load with a commercial electric power, a non-utility generation device and a heat source device is operated to control the output of the non-utility generating device. CONSTITUTION:The minimum energy cost for covering the amounts of electric power and heat, which are supplied to both loads 3, 7 with a commercial power source 1, non-utility generators 41, 42, -4n and a boiler 2, is operated by inputting electric power supplying data and heat amount supplying data. The title facility is provided with a computer controlling the outputs of driving engines 51, 52, -5n based on the result of this operation. The output of the non-utility generators 41, 42, -4n is controlled by a rotation output from the driving engines 51, 52,-5n.
Patent JP-H093316-A (JP)
Title: Water-absorbing material
Inventor: TOSHIHISA KAORI
IPC: C08L71/02
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a material which is reduced in the content of components dissolving into water and is excellent in water absorption, thermal stability, and long-term storage stability by incorporating a specific compound into a water-absorbing polymer having a special structure. CONSTITUTION: This water-absorbing material comprises a water-absorbing polymer (a) as the main component which is made up of repeating units represented by the formula I (A is the formula II [m, n, and p each is 1 or larger, provided that the weight ratio of 44 (m+p) to (mol.wt. of any 4C or higher alkylene oxide) n is 94/6 to 80/20 and p/(m+p)>=50wt.%]; X is an organic residue containing two active hydrogen groups; Y is a 2C or higher hydrocarbon group; and R2 is a residue of either a dicarboxylic acid compound or a diisocyanate) and a compound (b) represented by the formula III. This material is obtained by adding the compound (b) to the polymer (a). The two ingredients are preferably homogenized by melt mixing. The amount of the compound (b) is preferably 0.05 to 5% based on the whole material.
Patent JP-H05233421-A (JP)
Title: Computer and method for generating load instruction and storing instruction to supply for storage device for execution
Inventor: JIYANNMARUKU FUREIRONGU
IPC: G06F12/08
Filed: 1992-05-18
Abstract: PURPOSE: To realize an improved memory model with two specific models. CONSTITUTION: The memory model includes a total storing ordering(TSO) and a partial store ordering(PSO) partially ordering memory operation outputted from a multiprocessor. TSO includes Store and FIFO buffers 32, 33... for each operation of an atomic Load-Store. Load operation is not placed in a FIFO storage buffer but inspects a value stored in he same place within the FIFO storage buffer and when there is no value, the requested value is returned from a memory. PSO also includes a storage buffer but it is not FIFO and is capable of executing operation in an order different from that outputted by the processor. Load operation in PSO is not placed in the storage buffer but first inspects a value stored in the same place within the buffer and when it is not found, the memory is returned from the memory.
Patent JP-H071669-A (JP)
Title: External damage self-repair water-barrier sheet
Inventor: MISUGA SHINICHI
IPC: B32B27/08
Filed: 1993-06-21
Abstract: PURPOSE:To rapidly accomplish a self-repair in an occurrence of a defective part, such as a hole, caused by some factor or other in a water-barrier sheet by laminating a water-absorbent, water-swelling sheet on a polymeric roofing. CONSTITUTION:A water-barrier sheet consists of a polymeric roofing 1 and a water-swelling sheet 2 made of a hydrophilic polymer having hydrophilic group in a side chain of the polymer and laminated on one surface of the roofing 1. The water-barrier sheet is formed by laminating the sheet 2 having a water absorptivity 50-1000 times larger than its own weight on the roofing 1. In this manner, even in an occurrence of a defective part, such as a hole, in the polymeric roofing layer, the layer of the water-swelling sheet 2 swells with a water content in waste liquid leaking from a waste, ground water, and rainwater to close the defective part, such as a hole. As a result, a self-repair can be accomplished. The water absorptivity of the sheet 2 is determined to be 50-1000 times larger than its own weight by reason that a rapid self-repair cannot be accomplished by a sheet of a water absorptivity as low as less than 50 times and a mechanical strength is sharply lowered after water absorption in a sheet 2 of a water absorptivity more than 1000 times.
Patent JP-H01317295-A (JP)
Title: Control panel
Inventor: OBATA SEIJI
IPC: G11B33/02
Filed: 1988-06-16
Abstract: PURPOSE:To improve the operability of a control panel by providing plural operating means of the same type and attaching freely the divided control panels after the mutual replacement of them. CONSTITUTION:A control panel including the plural operating means 11-13 and 21-23 of the same type is divided into plural pieces. Then the divided control panels 10 and 20 are attached freely to an attachment member 6 with the mutual replacement. An operator can freely exchange the panels 10 and 20 at an easy- to-handle position respectively. Thus the panel 10 or 20 having the means 11-13 or 21-23 having higher operating frequencies is set at a position easy to handle for the operator. As a result, the operability of the panel 10 or 20 is extremely improved.
Patent JP-S6211245-A (JP)
Title: Pallet conveyor connecting loader and unloader
Inventor: HOSHI KOJI
IPC: B65G19/02
Filed: 1985-07-09
Abstract: PURPOSE:To carry a large number of pallets each by each independently along a carrying line, with which the pallets cross at right angles, by fitting a feeding pawl to an endless chain loop and pushing the pallets on a rail by the feeding pawl. CONSTITUTION:When a chain 16a is driven, a feeding pawl 18a is moved and a pallet 3 at a position A is pushed, the pallet 3 at the position A can be carried up to a position D' regardless of a pallet 3 at a position D. A chain 16b is driven, and only the pallet 3 at the position D' can be moved forward regardless of a succeeding pallet 3 at the position A. When the pallet 3 at the position D' is pushed in the Y direction by a pusher, the pallet 3 at the position D' is delivered onto a shoot rail 13 in the direction of a Y axis. The pallet 3 at the position D' is shifted in the direction of the Y axis by driving chains 16c stretched in parallel to the upper sections of the rail 13 and feeding pawls 18c fitted to the chains 16c by drive sprockets 14c. A belt may be used in place of the chain in the constitution.
Patent JP-H07144613-A (JP)
Title: Deicing and defrosting apparatus
Inventor: ROBAATO GIBON
IPC: H05B6/80
Filed: 1994-06-30
Abstract: PURPOSE: To provide an apparatus for removing frozen water from vehicle windshield glass capable of melting and removing frozen water easily by forming a particular cured microwave-heatable layer and heat insulation textile layer so as to be laminated for formation into a mitt shape. CONSTITUTION: This defrosting and de-icing mitt 10 includes a fabric body 12 and an elastomeric pad (microwave-heatable layer) 14. The elastomeric pad 14 includes a curing polydiorgano-siloxane resin which has 120-170 mm of Williams composition, a curing catalyst capable of curing the resin, and a microwave-heatable particulate member dispersed in the resin, and is sewn on the fabric body 12 through a third fabric layer 25. A marker 30 which appears visually when the pad is cooled to such a temperature that the function of the pad 14 as a defroster is lost is disposed on the surface of the pad 14. The mitt 10 is heated in a high-frequency range at the time of usage, and reserved in the elastomeric pad 14.
Patent JP-H02103796-A (JP)
Title: Non-volatile memory device
Inventor: NADEERU RATSUJII
IPC: G11C17/00
Filed: 1989-06-12
Abstract: PURPOSE: To reduce reading disturbance by disconnecting the drain of a floating gate tunnel capacitor from the source of a selecting transistor and always keeping a constant voltage when an element is in a sense mode. CONSTITUTION: When the element is in the sense mode, all writing data line WDL is kept in the constant voltage VWDL. The potential is transmitted to the drain 134 of the floating gate tunnel capacitor 130 via a chanel formed under a write selecting transistor 160 by holding a write selecting line in at least 1VT of the VWDL plus program selecting transistor 160. Therefore, the drain 134 of the floating gate tunnel capacitor 130 and a control gate 136 are kept in the same voltage, thereby reducing the worst net electric field crossing over to the tunnel dielectric. By this way, reading disturbance is minimized.
Patent JP-H0317466-A (JP)
Title: Protecting method for water quantity regulator upon freezing for automatic control hot water supplying apparatus
Inventor: AKIBA KAZUHIRO
IPC: F24H1/00
Filed: 1989-06-14
Abstract: PURPOSE:To prevent a water controller and its gear motor from becoming defective even if the controller is frozen by opening a hot water supply plug to supply hot water, eliminating water quantity control at the initial of hot water supply, and controlling the water quantity after predetermined set time is elapsed. CONSTITUTION:When a hot water supply plug 3 is opened after an operation switch is closed, hot water is supplied. However, water quantity control is not executed at the initial of starting hot water supply. For example, water control by a gear motor 17 is started after Tsec such as 10sec is elapsed from the detection of a flame by a flame rod electrode 14. Accordingly, a set amount of hot water output might not be obtained at the initial of starting the hot water supply, but the breakage or trouble of a water controller and its gear motor is prevented by alleviating a freezing state by hot water output for 10sec, and the set amount of hot water is thereafter obtained.
Patent JP-H11341115-A (JP)
Title: Electronic appliance
Inventor: MATSUI KENICHI
IPC: G06F3/0487
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To make operability easy and to prevent an operation mistake by providing a key other than an input key and activating all functions specified on a screen by operating the key. SOLUTION: A function A'12 corresponding to an input key A 14 is displayed on an LCD 9. Similarly, a function B' 13 corresponding to an input key B 15 is displayed on the LCD 9. That is, the function displayed by the A' 12 in the LCD 9 is executed by pressing the input key A 14 and the function displayed by the B' 13 in the LCD 9 is executed by pressing the input key B 15. Moreover, even if a key C 16 other than the input keys A 14 and B 15 corresponding to plural functions displayed in the screen respectively is inputted, it is possible to execute the plural functions displayed in the screen by this key C 16 alone. Thus, operability is improved and, at the same time, prevention of the operation mistake is attained.
Patent JP-H05338547-A (JP)
Title: Four-wheel steering device
Inventor: SUZUKI HIDEKAZU
IPC: B62D101/00
Filed: 1992-06-09
Abstract: PURPOSE:To provide a four-wheel steering device which prevents the increase of the load applied to an engine and an alternator, even if the steering angle of a front wheel and rear wheel becomes max. CONSTITUTION:The steering mechanism of a four-wheel steering device consists of a front wheel power steering 11 and a rear wheel power cylinder 30. Both are operated by receiving a hydraulic pred6&e from a DC motor driven type hydraulic pump. The control unit 10 of the four-wheel steering device detects each steering angle of a front wheel and rear wheel from a steering angle sensor 50 and a car speed sensor 51, and when the actual steering angle for the front wheel or rear wheel is nearly close to the allowable max. steering angle, the supply of electric current to the corresponding hydraulic pump, i.e., DC motor is restricted.