baber/WOPTO huggingface dataset:
Patent JP-S57189067-A (JP)
Title: Method and apparatus for measuring latex cohesion
Inventor: SAITOU AKIO
IPC: G01N15/04
Filed: 1981-05-18
Abstract: PURPOSE:To measure latex cohesion without emptying the supernatant liquid into another vessel, by using a rotary cuvette combinedly used as a vessel for separation of a cohesion block of the reaction liquid and a cuvette for measurement. CONSTITUTION:A cell 11 of a rotary cuvette is fixed on a rotor 2 and the rotor 2 is driven by a motor 3. The rotor 2 is rotated in high speed after the sample liquid and a latex reagent are injected into the cell 11 and are mixed and then, are reacted. At this time, cohered block is gathered at the bottom of the cell 11. Next, the rotor 2 is rotated in low speed and the measurement of intensity of transmitted light is carried out under this number of revolutions. Light emitted from a light source 1 reaches a photodetector 5 passing through a lens 3 and a supernatant part of the reaction liquid in the cell 11. A signal corresponding to the intensity of transmitted light is inputted into an operational processing device 7 by a detector 5.
Patent JP-S573558-A (JP)
Title: Rotor
Inventor: YAMAMURO KIYOSHI
IPC: H02K15/02
Filed: 1980-06-06
Abstract: PURPOSE:To obtain a high-accurate rotor with a few number of processes by partially processing commutators to predetermined commutator segments after solidly fixing a shaft and a core, and the commutators by insulating resin. CONSTITUTION:A shaft 16, a core 5, and metal fittings 17 for commutators are arranged in a mold model to solidly fix by molding by insulating resin 18 such as a thermoplastic resin material or the like. Then, a slit 17' in the shaft direction is processed to the metal fittings 17 for the commutators to partially process predetermined commutator segments. And a coil 7 is wound on the core 5 to connect the coil 7 with the commutator segments. In this way, a whirling-removal process for external diameter and a slit process are performed after fixing the metal fittings for the commutators, so accuracy can be improved without increasing the number of processes.
Patent JP-S52181-A (JP)
Title: Junction type fet
Inventor: TAIRA YASUO
IPC: H01L29/80
Filed: 1975-06-23
Abstract: PURPOSE: To improve an integration of junction FET by laminating electroconductive semiconductor of low resistance on semiconductor substrate of high resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56137-A (JP)
Title: Manufacture of container and container thereof
Inventor: WATANABE TSUNEHISA
IPC: B29C35/00
Filed: 1979-06-18
Abstract: PURPOSE:To monolithically adhere together a mold and a primary molded product and to prevent the generation of cavities therein, by a method wherein, when producing a container whose surface has an embossed pattern, the primary molded product having a smooth plane is inserted into a mold having an embossed pattern to inject plastic resins. CONSTITUTION:A primary molded product, which is made of metal or plastic and has a smooth surface, is inserted into a cavity 4 having a desired embossed pattern 5, and resins are injected through a pouring gate 10 after a mold is locked. The parimary molded product 3 is deformed into the embossed pattern on the mold by the heat and injection pressure, and simultaneously, the primary molded product and the injected resins are laminated monolithically. This procedure eliminates the need for the primary molded product to be previously embossed, and thereby permits the efficient mase production of the subject product.
Patent JP-S57192741-A (JP)
Title: Room heater
Inventor: TAMADA KAZUMI
IPC: F23C99/00
Filed: 1981-05-21
Abstract: PURPOSE:To reduce the production of NOx by a method wherein hot air is discharged from a hot air duct provided on a full primary air combustion type radiation burner extending upwardly into a room and the primary air is supplied to the burner with an excess air rate of one or more. CONSTITUTION:The full primary air combustion type radiation burner 2 and the hot air duct 3, connected thereto in air-tight and extending upwardly, are accommodated in a room heater 1 and the hot air is discharged from an air discharging port 3a at the lower end of the duct 3 into the room through a discharging window 1a. Further, pressurized air from a supplying fan 6 is injected into a mixing tube 2b for the burner 2 from an air nozzle 8 concentric with the gas nozzle to join with natural feed air of the primary air induced through a damper 9 in accompanied with the injection of the gas from the nozzle 7 and thereby effecting forced air feeding by the pressurized air. According to this method, the contact of atmosphere to the atmosphere of the combustion may be prevented and the temperature of the combustion may be lowered by the excessive primary air.
Patent JP-H05241655-A (JP)
Title: Jig for debugging
Inventor: ISHIDA HIROSHI
IPC: G05D1/02
Filed: 1992-02-27
Abstract: PURPOSE:To debug a travel program without really traveling an unmanned vehicle. CONSTITUTION:A driving wheel 11 of the unmanned vehicle is driven by a travel motor 13 and steered by a steering motor 15. The driving wheel 11 is loaded while being abutted to two rollers 7 and 8 at a wheel loading part 3 of a jig 1 for steering. The wheel loading part 3 can be turned to a base part 2. When the unmanned vehicle is autonomously traveled according to the travel program while loading the driving wheel 11, the wheel loading part 3 is turned around a vertical shaft by the steering of the driving wheel 11. The turning angle is indicated by an arrow 9, and it can be confirmed whether there is any error or not.
Patent JP-2000262750-A (JP)
Title: Electronic device
Inventor: TAKAGI RENKICHI
IPC: A63F13/58
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To release an unreadable state of a prestored character data with the simple operation without executing the communication acesss with a center device and the like in an electronic device such as an electronic game device and the like capable of displaying and operating the image of characters. SOLUTION: The images of plural kinds of characters are respectively corresponded to the character codes and stored in a character memory in a device body 11, and a character card 16 on which the character code of different kind is recorded for every card, is inserted from a card inserting portion 15 in a condition that some of characters are set in an unreadable and undisplayable state by a flag, and only the character on which the undisplayability releasing flag '1' is set, is read out and displayed on a display portion 13, whereby the undisplayability release flag is set to the character in the memory corresponding to the code read out from the card 16, and the character in the undisplayable state, can be newly set in a displayable state.
Patent JP-H11274527-A (JP)
Title: Photovoltaic device
Inventor: ENDO KOJI
IPC: H01L31/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To enable application of microcrystal silicon wherein band gap is widened and optical deterioration is little to a photovoltaic layer, by containing nitrogen element in the whole of a photovoltaic layer or at least a region being in contact with a light incidence side doped layer. SOLUTION: In this photovoltaic device, a transparent electrode 2 is formed on an insulating substrate 1 composed of glass. On the electrode 2, a P-type microcrystal Si layer 3, an I-type microcrystal Si: N layer 4 and N-type microcrystal 5 are laminated in order. On the N-type microcrystal Si layer 5, a rear electrode 7 composed of aluminum is formed. A light enters from a translucent substrate 1. The I-type microcrystal Si: N layer 4 turns to somewhat of an N-type in which nitrogen acts as donor. In this case, when film thickness is increased, the level due to nitrogen acts as recombination center, and gathering effect is decreased. In order to cancel the nitrogen donor, it is desirable to introduce group III element like boron.
Patent JP-H06343835-A (JP)
Title: Operation of filter module and filter module suitable for it
Inventor: TAKEUCHI KAZUSUMI
IPC: B01D63/08
Filed: 1994-04-14
Abstract: PURPOSE:To reduce the running cost and to increase the filter capacity by making filter membranes in the form of a bag to fit their opening part to through holes of plate-like supporting members and operating a filter module where the inside and the outside of the filter membranes made in the form of a bag are separated by the supporting members so that the linear velocity of a filtrate may become a specific value. CONSTITUTION:Through holes are made in plate-like supporting members 2-1, 2-2 and filter membranes are made in the form of a bag and their opening parts are fitted to the through holes, and the inside and the outside of the filter membranes 1 made in the form of a bag are separated by the supporting members 2-1, 2-2 to constitute a filter module. The filter module is operated so that the linear velocity of a filtrate may be 0.07-1.00m per day, preferably <=0.5m per day, or so that the linear velocity of a filtrate may be 0.07-1.00m per day and filter differential pressure between the inside and the outside of the filter membranes may be 0.001-1.0Kg/cm<2>, preferably <=0.5m per day and 0.00 1-1.0Kg/cm<2>.
Patent JP-H09264673-A (JP)
Title: Scraping-out method for slug dragger
Inventor: ASANO MIKIYUKI
IPC: C21C7/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To scrape slug from a slug drapper to the outside of a container with high-efficiency. SOLUTION: An origin x0 is determined in the vicinity of an inner wall 5a below a discharge port 4. Based on the position of the origin x0 , a scrape-out starting port x1 and a scrape-out completion point x2 positioned outside a pot 5 and in a given position in the vicinity of a mouth 4a are determined. Slug is discharged in such a way that a scrape-out plate 2 is moved backward from the scrape-out starting point x1 to the origin x0 and after it passes the origin x0 , it is moved back and stopped once, and the scrape-out plate is raised as it is moved backward to the scrape-out completion point x2 along an inner wall through intermittent operation to alternately repeat a rise to height Δz and a stop during a time Δt.  The height Δz and the time Δt are set in such a manner to satisfy formula of Δz ≪height from a level of a molten metal to the mouth and Δt≈Δx/v, wherein Δx is a distance to horizontally couple together a perpendicular from a scrape-out origin x0 and a perpendicular from the scrape-out completion point X2 , and V is the backward movement speed of the scrape-out plate.
Patent JP-2000267307-A (JP)
Title: Electrostatic recording material and production of sign- board using the same
Inventor: SASAKI TAKEHIRO
IPC: E01F9/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce sign-boards of diversified display contents with extremely simple stages regardless of the sizes of the sign-boards by providing a recording material suitable for sign-board production without the impairment of the retroreflectivity of the reflection sheets of the sign-boards. SOLUTION: The electrostatic recording material 10 has a substantially transparent plastic film 11, a conductive layer 12 formed on this film 11 and a dielectric layer 13 formed thereon. The total ray transmittance thereof is >=86% and the haze value is <=15%. The dielectric layer contains 0.5 to 12 wt.% pigments. This process for producing the sign-board consists in forming a mirror image 16 by electrostatic recording on the dielectric layer 13 of the electrostatic recording material 10 and sticking the dielectric layer 13 side of the electrostatic recording material 10 formed with the mirror image to the reflection surface of the reflection sheet 30 via an adhesive 37. The rear surface side of the reflection sheet 30 is then stuck to a substrate 20, by which the sign-board is produced. The sign-boards of various sizes and display contents are extremely easily produced simply by printing the electrostatic recording material 10 with the mirror image and affixing the same.
Patent JP-H05244184-A (JP)
Title: System for retrieving intermittent fault location in communication system
Inventor: SAKURAI MIKIRO
IPC: G06F13/00
Filed: 1992-02-27
Abstract: PURPOSE:To discriminate the presence or absence of inconvenience as soon as possible by sending a test signal from one of the two devices directly connected on the loop and receiving it by means of the other device. CONSTITUTION:Devices A to C are linked in a loop shape through signal lines 4 to 6 to send and receive signals at each device. When an intermittent fault such as CRC errors occurs, for example, a test terminal is connected to both devices A and B to check the normal operation of each signal line, sending a test signal from the device A to the device B. In the device B, if an intermittent fault occurs at receiving test signals, the number of receptions is counted to output the counted data to the test terminals at the end of receiving test signals.
Patent JP-S60221698-A (JP)
Inventor: OZAKI YOSHINORI
IPC: F42B19/36
Filed: 1984-04-16
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-S52180-A (JP)
Title: Transistor
Inventor: KUROZUMI MASAYUKI
IPC: H01L21/8224
Filed: 1975-06-20
Abstract: PURPOSE: To increase current amplification factor by providing P type region for closing hole provided in collector region and by disposing the upper end of the region under the collector region. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06266136-A (JP)
Title: Single layer type electrophotographic sensitive body
Inventor: YOSHIKAWA MASAO
IPC: G03G5/05
Filed: 1993-03-10
Abstract: PURPOSE:To provide the org. electrophotographic sensitive body of the single layer type (of a type having one photosensitive layer) which prevents the generation of ozone as far as possible, has excellent electrostatic chargeability and sensitivity, additionally has electrostatic characteristics stable to repetition of copying processes, is adequate for writing with LD light and is particularly suitable for positive electrostatic charge. CONSTITUTION:This photosensitive body is constituted by providing the surface of a conductive base body 1 with a single layer of org. photosensitive layer 2. The photosensitive layer 2 is formed by dispersing at least X-type nonmetallic phthalocyanine, org. hole transfer material and org. acceptor type compd. into a binder. The oxidation potential value (Eox) of the org. hole transfer material with respect to a satd. calomel electrode is 0.6 to 1.0V and the reduction potential value (Ered) of the org. acceptor type compd. with respect to the satd. calomel electrode is -0.2 to 0.8V.
Patent JP-S59203821-A (JP)
Title: Turbo-charger device
Inventor: INOUE KAZUO
IPC: F02B37/12
Filed: 1983-05-02
Abstract: PURPOSE:To obtain a turbo effect extending over a wide range by forming a plurality of scroll paths having different characteristics to the outer circumference of a turbine housing, mounting waste gate valves, opening and closing thereof are each controlled, to the paths and controlling the valves while being conformed to several scroll path. CONSTITUTION:A turbo effect is displayed by exhaust gas flowing through a first scroll path 4b-1 having a small A/R value in the low revolution region of an engine. The turbo effect is displayed by exhaust gas flowing through a second scroll path 4b-2 having a large A/R value in a high revolution region. When exhaust gas continuously flows through the first scroll path 4b-1 at that time, the resistance of exhaust increases with the augmentation of the flow rate of exhaust and the rise of an output from the engine is obstructed, but a first waste gate valve 9 is opened in the high revolution region, and exhaust gas bypasses the first scroll path 4b-1 and flows.
Patent JP-H02252713-A (JP)
Title: Production of vinylidene fluoride copolymer
Inventor: WATANABE JUNICHI
IPC: C08F230/08
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a vinylidene fluoride copolymer which can be suitably used for coating, etc., when dissolved in a solvent by radical-copolymerizing a mixture of vinylidene fluoride with a specified organosilicon compound each in a specified amount. CONSTITUTION:At least 50mol% vinylidene fluoride is mixed with at least 0.1mol% organosilicon compound having a vinyloxy group and an Si-bonded vinyl group in the molecule (e.g. 3-vinyloxypropylvinyldimethylsilane or 3- vinyloxypropyltrivinylsilane) and optionally a monomer copolymerizable therewith (e.g. ethylene). The obtained monomer mixture is radical-copolymerized to obtain a vinylidene fluoride copolymer. This copolymer is useful for various paints, coating materials, rubber materials, etc.
Patent JP-2000278268-A (JP)
Title: Device for setting assembly time-out
Inventor: YAJIMA YOSHIYUKI
IPC: H04L12/28
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To select an optimum value for a delay for the transmission efficiency of an ATM cell payload and for mapping by using a PAD amount for a parameter so as to calculate an assembly time-out value. SOLUTION: The time-out value of an assembly timer 25 of an ATM cell assembly queue 22 is variably controlled. A PAD amount measurement part 28 is provided and an increase/decrease of a remaining area of an ATM cell is measured in a prescribed time. The time-count value of the assembly timer 25 is calculated from the increase/decrease of the remaining areas so as to increase/decrease the time-out value. The optimum time-out value is automatically controlled by making the time-out value variable and dynamic under the condition of trade-off between a transmission efficiency and mapping.
Patent JP-H11261192-A (JP)
Title: Method of forming through-hole
Inventor: KOSHIBE SHIGERU
IPC: H05K3/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing at a high yield, conductive portions having a relative small diameter and a high dimensional accuracy, extending from a copper foil located on and in contact with an electrical insulating layer through the layer and manufacturing a lighter, thinner and shorter semiconductor circuit board. SOLUTION: A method of producing conductive portions, extending from a copper foil located on and in contact with an electrical insulating layer through the layer comprises (1) a first step of printing a material (a), which is printable on a copper foil at portions thereon where the conductive portions are to be formed, does not substantially decompose at a curing temperature in a subsequent second step and is removable after the second step, in a desired shape, which is thicker than a layer of an uncured electrical insulating materiel to be cast in the second step,(2) a second step of casting a curing electrically insulating material on the copper foil excluding the portion where the material a has been printed and then curing the electrically insulating material, and (3) a third step of removing the material a printed in the first step,  forming a hole and then plating the wall of the formed hole, thereby forming a conductive portion.
Patent JP-H09269484-A (JP)
Title: Color liquid crystal display device
Inventor: KANAYAMA HIDEYUKI
IPC: G02F1/13
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display device whose luminance is high by reducing the lowering of color purity. SOLUTION: This display device is constituted of a hologram filter 3 diffracting and spectrally splitting light and allowing the light of the color components of three primary colors to make incident at a desired position at a specified spatial period and a liquid crystal panel 4 arranged on the light- emitting side of the hologram filter 3 and having a picture element part corresponding to the color components of the three primary colors. A light refracting means 2 is provided on the light incident side of the hologram filter 3, and the incident angle of an R color component to the hologram filter 3 is changed by the light refracting means 2.
Patent JP-S554915-A (JP)
Title: Semi-conductor manufacturing method
Inventor: INABA KEIZOU
IPC: H01L29/808
Filed: 1978-06-26
Abstract: PURPOSE:To increase junction potential resistance by destributing impurities through a base in such a way that impurity density is much lower at the periphery than the center of the base. CONSTITUTION:An oxidizing film of a n-type Si substrate is opened for oxidation, and a thick film 4 and a thin film 4a are formed. The center of the thin film is opened and A ions are supplied and diffused to form a base layer 2 which has lower density at the periphery 2a. The thin film 4a is selectively opened and As are diffused for forming an emitter layer 3. Then electrodes are formed, thus obtaining a npn transistor. This consitution increases junction potential resistance because a depletion layer produced during junction of a collector and the base, expands greatly toward the base. This manufacturing method also does not deteriorate other electric performance characteristics.
Patent JP-S62234852-A (JP)
Title: Electrode of image pickup tube
Inventor: MATSUDA ATSUSHI
IPC: H01J29/74
Filed: 1986-04-04
Abstract: PURPOSE:To secure and facilitate discrimination of the kind, product number etc. of an image pickup tube having electrodes formed on the inner wall surface of a glass bulb, by entering characters or coded information in a part of an electrode, having no influence on the performance of its original purpose. CONSTITUTION:Characters or coded information are entered in a part of an electrode having no influence on the performance of its original purpose, while said electrode being formed on the inner wall surface of the glass bulb of an image pickup tube not shown in the figure, for example, in the vicinity of a spring contact part 4 used for providing connection between a static deflection electrode 3 and stem pins 6. In this way, discrimination of the kind, product number etc. of an image pickup tube having electrodes formed on the inner wall surface of a glass bulb can be secured and facilitated.
Patent JP-S60221239-A (JP)
Title: Permanent magnetic chuck
Inventor: NAKAJIMA TAKAHITO
IPC: B23Q3/154
Filed: 1984-04-18
Abstract: PURPOSE:To revent the attracting force of a surface plate edge section of a permanent magnetic chuck from lowering, by using, as a frame member, a plastic magnet plate which is magnetized with the magnetizing direction being alternately reversed in the moving direction of a permanent magnet assembly in the thicknesswise direction of the plate and as well in correspondence to a permanent magnet. CONSTITUTION:A frame 20 made of a thicknesswise magnetized plastic magnetic plate whose magnetizing direction is alternately reversed so that the polar surfaces of different magnetic poles are alternately positioned in the longitudinal direction of the housing in correspondence to the arrangement of magnetic pole members 22, is disposed in a rectangular opening between a surface plate 18 and a bottom plate 16. With this arrangement, the leakage of magnetic flux between parts corresponding to the frame member 20 may be prevented between the magnetic pole members 22 on the surface plate 28 which are magnetized upon energization of the chuck such that they have different polarities, alternately, and the bottom plate 16. Accordingly, the attracting force in the surface plate edge section may be prevented from lowering.