baber/WOPTO huggingface dataset:
Patent JP-S6051213-A (JP)
Inventor: YOKOYAMA YASUHIKO
IPC: E02B7/20
Filed: 1983-08-29
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-H0722496-A (JP)
Title: Device for sucking and holding substrate
Inventor: SHIBATA HIROMASA
IPC: H01L21/683
Filed: 1993-06-29
Abstract: PURPOSE:To improve the speed of the vertical movement of a substrate and prevent the precision of prealignment from deteriorating. CONSTITUTION:Through holes 4 are provided over the whole plane of a wafer holder 1 provided with a device 5 which vertically moves a wafer for the carriage. Thus, the difference of the air pressures on the front and rear planes of the wafer due to the vertical movement of the wafer 2 is reduced, the speed of the vertical movement of the substrate is improved and the precision of prealignment is prevented from deteriorating.
Patent JP-S6314673-A (JP)
Title: Production of food containing oolong tea
Inventor: MATSUMURA KENJI
IPC: A23L7/109
Filed: 1986-07-04
Abstract: PURPOSE:To impart favorable flavor of oolong tea and obtain a food capable of ingesting 100% oolong tea ingredient, by processing a kneaded dough of food flour containing oolong tea flour. CONSTITUTION:A kneading solution containing mixed oolong tea flour is added to raw material flour for a food to give a kneaded dough, which is then processed to afford the aimed food containing the oolong tea. For example, the oolong tea flour is used by freeze crushing oolong tea leaves to provide flour having a particle size distribution containing >=95% particles passing through a 20- - 300-mesh screen. The resultant oolong tea flour in an amount of 0.3 - 5wt% based on the kneaded dough is prepared and dissolved in water in an amount of about 1 - 2 times based on the oolong tea flour and the water is then evaporated to a weight of 1 - 2 times based on the oolong tea flour at a somewhat lower temperature than the boiling point. The resultant evaporated solution is then cooled to ordinary temperature to give a kneading solution. For example, buckwheat flour, flour for noodles, wheat flour, etc., may be used as the raw material flour.
Patent JP-H05277982-A (JP)
Title: Elevating device
IPC: B25J18/06
Filed: 1991-06-28
Abstract: PURPOSE:To provide an elevating device by which reliable vertical elevation of a horizontally fed attachment such as inspection tools can be carried out. CONSTITUTION:An elevating device 30 comprises a guide 1 formed in such a way that a plurality of tubular bodies 4a and 4b are bendably intercoupled in such a way that the tip parts thereof are deformable from a horizontal direction to a vertical direction, a means 15 to deform the guide, a truck 16 formed such that a plurality of box-form bodies 17 are bendably intercoupled and an attachment 2 is attachable to the tip part thereof, a means 26 to move the truck whithin the guide, and means 21, 23, and 24 to maintain the truck in a linear state after the truck is delivered from the upper tip part of the guide.
Patent JP-H05328154-A (JP)
Title: Deflection circuit
Inventor: WATABE JUNZO
IPC: H04N3/16
Filed: 1992-05-25
Abstract: PURPOSE:To improve the linearity by providing plural switch circuits and resonance circuits and turning on/off one switch circuit for a period being a half of one period of the resonance frequency of the resonance circuit or below. CONSTITUTION:A 1st switch circuit consists of a field effect transistor (TR) Q1, a diode D1 and a resonance capacitor C, a deflection coil L and a capacitor CS1 form a 1st resonance circuit. Moreover, a 2nd switch circuit consists of a field effect transistor(TR) Q2, a diode D2 and the resonance capacitor C, the deflection coil L and a capacitor CS2 form a 2nd resonance circuit. Then the 1st/2nd resonance circuit supplies a deflection current 1L in a forward/return direction to the coil L. The 1st and 2nd switch circuits repeat on/off operation complementarily and each is operated for a period being a half of one period of the resonance frequency of the resonance circuit or below. Thus, the deflection voltage is biased by the capacitors CS1, 2 to make a change in the deflection current for the forward and return paths equal and then the linearity is improved.
Patent JP-S6137864-A (JP)
Title: Electroluminescent element
Inventor: EGUCHI TAKESHI
IPC: C09K11/06
Filed: 1984-07-31
Abstract: PURPOSE:To yield an improved luminescence efficacy and high luminance even by low-voltage drive, by a construction wherein two thin films comprising an org. compd. and having electrochemical properties different from each other are combined to yield layers having an EL function, which are laminated to form a luminous layer. CONSTITUTION:A luminous layer 3 comprising a plurality of layers is provided between a transparent electrode 1 and a back electrode 2. In the formation of the luminous layer 3, the third layer comprising a monomolecular film or monomolecular cumulative film of a compd. having insulating properties (e.g., stearic acid) 4-1, the first layer contg. a relatively electron-accepting org. compd. (e.g., anthracene) 5-1, and the second layer contg. a relatively electron-donating org. compd. (e.g., carbazole) 6-1 are successively formed on the transparent electrode 1. Furthermore, the third layer 4-2, the first layer 5-2, the second layer 6-2, and the third layer 4-3 are laminated in this order on the above construction to form the luminous layer 3, thus yielding the intended electroluminescent element.
Patent JP-S6315464-A (JP)
Title: Gata turn-off thyristor
Inventor: UJIHARA SHUNEI
IPC: H01L29/744
Filed: 1986-07-08
Abstract: PURPOSE:To make a turn-off time uniform and thereby to make it possible to cut off a large current with an excellent characteristic, by a construction wherein a p-emitter exposure area becomes smaller as a distance between the n-emitter layer of a unit gate turn off thyristor disposed in a pellet surface and a gate signal input element becomes larger. CONSTITUTION:A contrivance is made so that the exposure area of a p-emitter layer 10 is smaller and the exposure area of an emitter short-circuiting n-type high-concentration impurity region 9 is larger in a unit gate turn-off (GTO) thyristor 2 having an n-emitter layer 4 spaced at a large distance from a gate signal input element 3, than in a unit GTO thyristor 2A spaced at a small distance from said element 3. Accordingly, a capability of discharging residual carriers from an n-base layer 8 and a p-base layer 6 at a turn-off time is increased, and thereby a turn-off delay due to an increase in the resistance of a gate electrode 7 (lateral resistance) can be eliminated In other words, unit GTO thyristors 2 in a pellet 1 are turned off simultaneously, and thereby the concentration of an anode current on a specified spot in the pellet 1 can be eliminated.
Patent JP-S6220633-A (JP)
Title: Controlling method for fuel injection pump for diesel engine
Inventor: IKEDA SHINJI
IPC: F02B3/06
Filed: 1985-07-18
Abstract: PURPOSE:To improve a degree of responsiveness at the time of reaccelerating, by shifting a spill ring to an injection quantity zero position after it is shifted to a home position when a throttle valve is fully closed and an engine speed is more than the specified one, in case of a device which makes the spill ring of a fuel injection pump into open-loop control. CONSTITUTION:A fuel injection pump pressurizes fuel inside a pressure chamber with motion of a pump plunger 25 to be rotated and reciprocated, and distributes and feeds it to a fuel injection nozzle, while it opens or closes a spill port 25b to be interconnected to a shaft hole 25a of the said plunger 25 with a spill ring 27, thereby controlling a fuel injection quantity. This spill ring 27 is displaced in an axial direction by operation of a step motor 29 via an eccentric connecting member 28. At the abovementioned, when judging that a throttle valve is fully closed and an engine speed is more than the specified value at car driving, the spill ring 27 is shifted to a home position and after that, the step motor 29 is made so as to be controlled so as to cause the spill ring to be shifted to a fuel injection quantity zero position.
Patent JP-H11350537-A (JP)
Title: Controller of hydraulic working machine
Inventor: FUJISHIMA KAZUO
IPC: E02F9/20
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To properly correct instruction current and flow-rate characteristics and precisely control the operation of a working device regardless of variation in every product of a hydraulic instrument and hydraulic mutual interference at the time when a plurality of hydraulic actuators are compositely operated and the operation of the working device is controlled. SOLUTION: The learning correction processing of instruction current and flow-rate characteristics is performed due to area limit excavation control by the composite operation of a boom and an arm by means of the composite operation correction calculation part of a control unit 9. The processing is changed over to a learning correction mode by a switch 7c in a state where a signal from a switch 7a instructs area limit excavation control, and the area limit excavation control is performed. The object of correction is the instruction current and flow-rate characteristics of a flow control valve 5a for the boom, and the irregularity of the instruction current and flow-rate characteristics of a flow control valve 5b for the arm absorbed by the specific correction of the boom.  In addition, the control coefficient K of the area limit excavation control is modified from K1 to smaller K2 in the learning correction mode.
Patent JP-H0717552-A (JP)
Title: Cap for squeezable bottle
Inventor: SHIMADA AZANORI
IPC: B65D47/36
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a bottle from which its liquid contents can easily be squeezed out and which can be used with a sense of safety by a method wherein, by a mere pressing action, the bottle is opened and closed and its liquid contents are discharged and an easy judgement is made as to whether or not the bottle is opened by tampering. CONSTITUTION:The bottle is opened and closed substantially by a reversible valve body 7, a sealing stopper 17 which cannot be uncorked unless an outer ring 22 is removed is fitted firmly and closely into a discharge cylinder 4 of a main cap 1 forming a discharge opening, an exact judgement is made as to whether or not the bottle is opened through tampering by taking a look at the condition of the outer ring 22, the liquid contents are squeezed out by a mere pressing action against the body part of the bottle and the bottle is closed by a mere releasing of the pressing action.
Patent JP-H0324565-A (JP)
Title: Image forming device
Inventor: KASAHARA SEITARO
IPC: G03G15/00
Filed: 1989-06-21
Abstract: PURPOSE:To feed a recording medium to an image forming part at the same timing by driving a second paper feeding roller for each of plural housing means at the timing that the leading edge of an image and that of the recording medium in the image forming part are coincident with each other. CONSTITUTION:A control part 74 is provided with a nonvolatile RAM 75 where data on previously determined timing that the second paper feeding roller 58 is driven for the position of a paper feeding cassette 56 is written in the nonvolatile RAM 75, and a CPU 77 which reads the data written in the nonvolatile RAM 75 and sets it to a timer IC 76. The second paper feeding roller 58 which feeds the recording medium P to the image forming part, is driven for each of the plural housing means 56 at the timing that the leading edge of the image and that of the recording medium P in the image forming part are coincident with each other. Thus, irrespective of the set position of the paper feeding cassette 56, the transfer paper P can be fed to a photosensitive drum 52 at the same timing.
Patent JP-S6220354-A (JP)
Title: Resin-sealed electronic component
Inventor: IMAZU TSUYOSHI
IPC: H01L23/28
Filed: 1985-07-18
Abstract: PURPOSE:To improve a marking property and the identification after marking by forming a marking resin layer on the prescribed portion of a resin-sealed electronic portion. CONSTITUTION:A marking resin layer is formed on the prescribed portion of a resin-sealed electronic component, the portion is marked. The resin of the component may use all synthetic resins such as sole or mixture, or modified resin of phenol resin, epoxy resin, unsaturated polyester resin, and the component may use electric parts such as capacitor, diode, transistor, filter, rectifier, resistor, coil, IC or all electronic parts. Thus, the marking property and the identification function after marking of the component are improved to provide excellent resin-sealed electronic component.
Patent JP-S5950787-A (JP)
Title: Voltage generator for setting speed
Inventor: KATSURAYAMA NORIYUKI
IPC: H02P5/00
Filed: 1982-09-13
Abstract: PURPOSE:To eliminate the quick brake from the maximum speed state or from the stop state to the abrupt acceleration in the rotation of a motor by stopping the input of a reference pulse signal to a counter by using a carry signal. CONSTITUTION:When a pushbutton switch 6 for operating an acceleration of a motor is continuously closed, the up-down counters 4a-4c of a counter 4 respectively become the maximum counted values, and simultaneously output carry signals. These carry signals are inputted to an AND circuit 8. When a control circuit 9 inputs the output signal of the AND circuit 8, it stops feeding a reference pulse signal to the counter 4. Accordingly, the counter stops counting, and a digital-to-analog converter 5 stops converting, and maintains the maximum voltage. Zero is maintained similarly at the decelerating time.
Patent JP-H11350263-A (JP)
Title: Spindle speed regulator of spinning machine
Inventor: FUJITA TOSHINORI
IPC: D01H1/36
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a spindle speed regulator reduced in variation width of spinning tension and having high productivity. SOLUTION: Fine spinning frame is equipped with a speed regulator in which a standard number of revolutions (spindle number of revolutions at lower end of chase), a finishing point in speed change range of a first chase from winding start and a starting point in a second chase speed change range until becomes full packages and accelerating and decelerating ratio for operating spindle number of revolutions at the upper end of chase in the first and second chase speed change range based on the standard number of revolutions are input.  By the speed regulator, spindle numbers of revolutions at upper end of the chase is kept high in the first chase speed change range based on the standard number of revolutions and kept low in the second chase speed change range and gradually decreased so that speed change difference of chase becomes maximum in full package and variation width of spinning tension is made small and average number of revolutions is made large to increase productivity.
Patent JP-S6050309-A (JP)
Title: Combustion device
Inventor: ITSUSHIKI RIYUUKOU
IPC: F23N5/08
Filed: 1983-08-30
Abstract: PURPOSE:To ensure safety during reignition through prevention of entrance of fuel into a furnace when a unexpected accident occurs, by a method wherein a device is constituted such that the device is switched over to combustion (energization of an electromagnetic valve) only when an electrode bar for ignition is reliably sparked. CONSTITUTION:An electromagnetic valve 8, connected to a combustion control means 5 through a signal wire and operated by mans fo a signal from the combustion control means 5, is interposed in a fuel pipe 7. Further, a pair of electrode bars 2 for ignition are located so that a spark position approaches the fuel outlet of a burner nozzle 1, and the electrode bars 2 for ignition are coupled to a boiler controller 4 through high- voltage cables. The one end of an optical fiber, serving as a spark detecting means 3, is situated in a position allowing spark, generated at the forward end of the electrode bar 2 for ignition, to be directly wathced, and the other end therof is coupled to the combustion control means 5. When normal spark is not generated at the forward end of the electrode bars 2 for ignition, the optical fiber acting as the spark detecting means 3 does not detect any spark and a photo transistor is not actuated, whereby the electromagnetic valve 8 for combustion is prohibited against actuation and is prevented against changeover to a combustion action.
Patent JP-S5284508-A (JP)
Title: Air pump
Inventor: YADA MINORU
IPC: F04B43/04
Filed: 1975-12-30
Abstract: PURPOSE:An air pump, prolonged in life by penetrating an air-hole axially through a movable iron core and a driving shaft for promoting the cooling effect in heat-generative parts, and reduced in noises generated in a pump chamber.
Patent JP-H0326807-A (JP)
Title: Apparatus for protecting cooling pipe of condenser
Inventor: SUZUKI HIDEO
IPC: F22B3/04
Filed: 1989-06-23
Abstract: PURPOSE:To prevent damage of cooling pipes of a condenser due to uncondensed gas by installing a cooler on the midway of a pipe passage from a feed water heater to the condenser. CONSTITUTION:Uncondensed gas generated inside a feed water heater 3 is exhausted to a cooler 11 by a gas discharging pipe 8. The uncondensed gas cooled inside the cooler 11 by water fed from a condenser 1 by a cooling water supplier 13 is discharged out of the system by an exhauster 18. Thus inflow of the uncondensed gas into the water recovered to the condenser 1 by a cooling return pipe 13 and recovering pipes 14, 20 can be effectively suppressed. Therefore cooling pipes of the condenser 1 can be protected against damage due to ammonia attack.
Patent JP-2000346731-A (JP)
Title: Sensor
Inventor: IWASAKI AKIHIKO
IPC: G01D21/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To measure the axial force of a clamping bolt and at the same time temperature with a simple substance sensor by also incorporating a temperature sensor in a sensor case for incorporating an ultrasonic sensor. SOLUTION: An annular front plate 15 where a through hole 16 is formed at a central part is fixed to the opening of a sensor case 14 whose one end face opens so that the opening can be blocked, a piezoelectric element 17 that is formed annularly on the inner surface of the front plate 15 is mounted, a protection frame 18 surrounding a temperature sensor is engaged into the through hole 16 being formed on the front plate 15, and at the same time the outer end face of the protection frame 18 is allowed to be flush with the outer surface of the front plate 15 for fixing.
Patent JP-S6323101-A (JP)
Title: Transparent substrate for optical use
Inventor: KAWAMOTO KEIJI
IPC: G11B7/24047
Filed: 1986-07-09
Abstract: PURPOSE:To prevent the deterioration of the mechanical properties o a transparent substrate and the formation of voids and to improve the transferability of pits or guide grooves by using a transparent thermoplastic resin blended with a phenolic antioxidant having cycloalkyl groups. CONSTITUTION:A transparent substrate is made of a transparent thermoplastic resin blended with a phenolic antioxidant having cycloalkyl groups. The antioxidant can be produced by the ring substitution of a cycloalkyl group at an OH- free position of each phenol ring in a phenolic antioxidant and a compound represented by the formula (where each of R<1>-R<4> is H or alkyl) is preferably used as the phenolic antioxidant having cycloalkyl groups. Such a relatively low mol.wt. as <=600 is especially suitable for the antioxidant. The antioxidant is added to the transparent thermoplastic resin by 0.01-5pts.wt. per 100pts.wt. resin.
Patent JP-S6316646-A (JP)
Title: Semiconductor package
Inventor: AOKI YOSHIO
IPC: H01L23/50
Filed: 1986-07-09
Abstract: PURPOSE:To obtain a package of a high-frequency semiconductor element in which chip-bonding and wire-extending are easily performed, by dividing a package member into a metal base and an input/output lead part, and then bonding the metal base with the input/output lead part by using a brazing material after the chip-has been mounted. CONSTITUTION:A base 11 having a chip mounting part 12 is unitedly made of 'Kovar(R)' or non-oxygenic copper which is soft and processible. An input/ output lead part 13 is unitedly made of ceramics, and be provided with the part receiving a lead 14, which is formed of an airtight metallized part 16, and the metallized part 15 for wire-bonding, which is connected with the lead 14, and the peripheral metallized part 17 for brazing a cap, which is formed peripherally. Chip bonding is performed by using a brazing material such as AuSi, AuGe, or the like on the chip-mounting part 12 in order to assemble this package, and then the metal base is bonded with the input/output lead part 13. Successively a wire 18 is extended between the metallized part 15 and the electrode of a chip 19. A cap made of AuSn or the like, whose melting point is smaller than that of AuSi, AuGe, is used for sealing to complete this package.
Patent JP-H06775-A (JP)
Title: Grinding wheel for electrolytic dressing generating mechanochemical action
Inventor: OMORI HITOSHI
IPC: B24B53/00
Filed: 1992-06-19
Abstract: PURPOSE:To provide a grinding wheel for electrolytic dressing capable of machining the mirror surface more efficiently than a grinding wheel containing diamond abrasive grains, not damaging the sliding face, and not staining the periphery without using the expensive diamond abrasive grains. CONSTITUTION:A grinding wheel for electrolytic dressing is constituted of abrasive grains made of a metal oxide generating a mechanochemical action and a metal binder holding the abrasive grains. The metal oxide generating the mechanochemical action is selected from cerium oxide (CeO2), chromium oxide (Cr2O3), zirconium oxide (ZrO2) and silicon oxide (SiO2) and the metal binder is selected from iron powder, cast iron powder, and cobalt powder.
Patent JP-S5860750-A (JP)
Title: Developer
Inventor: HASEGAWA TETSUO
IPC: G03G9/087
Filed: 1981-10-07
Abstract: PURPOSE:To obtain a developer which has no peeled shells and has uniform developability, transferrability, and fixability, by mixing nonmagnetic particles having a specific particle size in a magnetic toner and attracting a nonmagnetic toner to these particles and removing them. CONSTITUTION:Nonmagnetic particles (such as glass beads) having a particle size 1.5-10 times as large as that of a magnetic toner are added and mixed in the magnetic toner, and a nonmagnetic toner such as empty balls, peeled shells, etc. is attracted to nonmagnetic particles, and nonmagnetic particles to which the nonmagnetic toner is attracted are removed through a sieve through which nonmagnetic particles cannot pass. Thus, the offset phenomenon to a pressure roller is not generated, and the development capacity and the fixing capacity are stable against the repeated use, and the toner is not stuck to a carrier, a metallic sleeve, and the surface of a photoreceptor, and the toner has a good preservation stability.
Patent JP-S5948758-A (JP)
Title: Photosensitive resin and color separating filter
Inventor: TAKEYAMA KENICHI
IPC: G03F7/027
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a photosensitive resin dyeable at a low temp. in a short time and giving a color separating filter by copolymerizing a specified chalcone compound with a monomer having the structure of tertiary amine and a polymerizable unsatd. bond. CONSTITUTION:At least one kind of 4'-methacryloyloxychalcone and 4-methacryloyloxychalcone is copolymerized with a monomer having the structure of tertiary amine and a polymerizable unsatd. bond such as (meth)acrylamide, dimethylmethacrylamide or dimethylaminopropylmethacrylamide to obtain a photosensitive resin with high dyeability and resolution. The resin can be dyed at a low temp. in a short time. Since the resin is formed into a deeply dyeable thin film, the resolution is increased, and pattern matching is facilitated. Pollution controlling equipment is not required, the cost of the manufacture of a color separating filter can be reduced, and the resin causes no dark reaction and can be used stably.