baber/WOPTO huggingface dataset:
Patent JP-H0685243-A (JP)
Title: Semiconductor device
Inventor: INUTA MASANORI
IPC: H01L29/74
Filed: 1992-08-31
Abstract: PURPOSE:To obtain semiconductor devices such as electrostatic induction type thyristor or GTO in which a turn-off gain can be increased and a low ON voltage can be maintained in continuity. CONSTITUTION:In an electrostatic induction type thyristor, an epitaxial substrate in which an n<-> base region 2 and a p<+> anode region 3 are formed is provided, and a p<+> gate region 4 and an n<+> cathode region 5 are formed on the top of the n<-> base region 2, and a cathode electrode 8a is connected to the n<+> cathode region 5, and an anode electrode 13 is connected to the p<+> anode region 3. A p<+> cathode short region 6 is formed, and an n<+> cathode short region 7 is formed in the region 6, and both the regions 6 and 7 are short-circuited by a cathode electrode 8b. An oxide film 9 is formed in contact with the n<-> base region 2 and the p<+> cathode short region 6, and a gate electrode 10 is formed on the oxide film 9 with the electrode 10 extending across the p<+> gate region 4 and the p<+> cathode short region 6, and the Kate electrode 10 is covered with an interlayer insulating film 11.
Patent JP-S61111325-A (JP)
Title: Production of composite electroconductive composition
Inventor: SUGIMOTO RYUICHI
IPC: C08G61/10
Filed: 1984-11-05
Abstract: PURPOSE:To facilitate the production of the titled composition excellent in moldability and electric conductivity, by polymerizing a five-membered heterocyclic compound with thermoplastic resin particles while stirring in a solvent containing an oxidizing agent. CONSTITUTION:At least one oxidizing agent such as an inorganic acid or a metallic compound (e.g., ferric trichloride) is dissolved in a solvent (e.g., water). To this solution are added a thermoplastic resin (e.g., PP) in a form of, e.g., pellets, powder, or beads and, optionally, a surfactant and agitated to obtain a slurry of the resin particles in the oxidizing agent-containing solution. A five-membered heterocyclic compound (e.g., pyrrole) is added in an amount sufficient to give a desired electric conductivity to the slurry while stirring and polymerized. The formed composite is separated by, for example, filtration and, if desired, the oxidizing agent removed by washing.
Patent JP-2001056968-A (JP)
Title: Manufacture of master disk of optical disk, and optical disk
Inventor: TAKEUCHI KOJI
IPC: G03F7/20
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously form a stable broad groove and narrow pre-pits and to simplify the optical system of a master disk exposer. SOLUTION: In the case of manufacturing a master disk of an optical disk using a land-and-groove recording system with a groove pitch TP, a substrate coated with a photoresist is driven at a pitch TP/2, a beam of laser light is deflected in the radial direction of the substrate in accordance with the turning angle of the substrate and a group is exposed in two parts to form a latent image with a groove pitch TP on the substrate. A board groove 1 and narrow pre-pits 3 are formed using a beam of laser ray.
Patent JP-H0977125-A (JP)
Title: Holder for flanged container
Inventor: MIYAJIMA TOSHIAKI
IPC: B65D71/12
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a flanged container capable of holding a plurality of flanged containers collectively and capable of preventing the erroneous reading of the discrimination display such as the bar code provided to the container at the same time. SOLUTION: A holder for a flanged container is equipped with a sheet like holder main body 1 wherein side plate parts 6 respectively extend in a freely bendable manner from one opposed side edge parts of a top plate part 4 through folds 7 and flange part engaging parts 10 are formed in the holder main body 1 along the folds 7 so as to be engageable with the flange parts of a plurality of flanged containers. Auxiliary side plate part 6a are formed to the lower parts of the other opposed side edge parts of the top plate part 4 and a holder main body 1 is formed by the side plate parts 6 and the auxiliary side plate parts 6a so as to cover at least a part of the discrimination display provided to the side peripheral surface of the container.
Patent JP-H0780433-A (JP)
Title: Thermal decomposition treatment of vinyl chloride-containing dust
Inventor: SUZUKI TAKEKAZU
IPC: B09B3/00
Filed: 1993-09-17
Abstract: PURPOSE:To reduce the disposal amt. of a harmful substrance by carbonizing almost all amt. of waste plastics or recovering the same as oil by roasting vinyl chloride-containing dust in a covered pan at specific temp. and taking a proper step separating gas, oil, moisture or a solid residual substance. CONSTITUTION:At first, vinyl chloride-containing dust 10 is roasted in a covered pan 12 at 350-500 deg.C in a state blocked from oxygen to be separated into gas, oil, moisture and a solid residual substance. Next, the gas and oil formed by roasting the dust in the covered pan 12 are washed with water in a washing process 14 to wash off an acidic substance and the residual gas and oil are treated with water in a water treatment process 16 to be collected or reutilized as fuel 18. Continuously, the solid residual substance formed by roasting the dust in the covered pan 12 is sent to a washing/separation process 20 to be brought into contact with water to be separated into a chloride ion and a solid based on a non-ferrous metal and carbon and the solid based on carbon 22 and the non-ferrous metal 24 is recovered. By this constitution, almost all amt. of waste plastics is carbonized or recovered as oil and the treatment amt. or disposal amt. of a harmful substance is reduced.
Patent JP-S59117823-A (JP)
Title: Transistor switching driving circuit
Inventor: INABA KATSUHIKO
IPC: H03K17/60
Filed: 1982-12-24
Abstract: PURPOSE:To reduce the power of a DC power supply and to attain switching drive of a transistor(TR) to be driven effectively by constituting the titled circuit by a pulse transformer, a current transformer, two diodes and two TRs. CONSTITUTION:The circuit consists of the pulse transformer 23 having a primary winding N9, two secondary windings N10, N11, the current transformer 24 having a primary winding N12 and a secondary winding N13, the two TRs 21, 22, two diodes 25, 26, two resistors 27, 28 and a pulse generating circuit 20. Thus, since the base current when the TR29 to be driven is turned on is supplemented by feeding back positively the collector current and the loss of the base storage charge when the TR29 to be driven is turned off is performed by the TR22 turned on with an exciting current flowing to the secondary winding N11 of the transformer 23, the power consumption of the DC power supply is decreased and the circuit constitution is simplified.
Patent JP-H11124061-A (JP)
Title: Frame structure for industrial vehicle
Inventor: HAGIYAMA TAKESHI
IPC: A01B63/10
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a frame at the running body side having a pivotally attached portion with sufficient strength and rigidity by connecting a portion near the right and left pivotally attached portion at the running body side of a rocking arm by a lateral frame. SOLUTION: A base portion of the lower arm 17 is pivotally attached to a stay 19 fixed at the front side of a longitudinal frame 12 for pitching by a lateral axis (pivotally attached portion) 18 at the front side in the lateral direction. Each upper surface of the right and left longitudinal frame 12 for pitching has a base portion of the right/left cylinder 21 for rolling mounted thereon. The rod 22 of the cylinder 21 is disposed to protrude rearward such that the tip of the rod 22 is rotatively axially attached to the corresponding upper arm 14. A frame 25 for pitching is formed on the right/left longitudinal frame for pitching by fixing both sides of a plurality of pitching lateral frames in the lateral direction (lateral frames) at a predetermined interval in the longitudinal direction. The aforementioned structure provides the frame with sufficient strength and rigidity.
Patent JP-H04113047-A (JP)
Title: Vibration-proof device of marine engine
Inventor: KASHIMA MITSUHIRO
IPC: F16F15/04
Filed: 1990-08-31
Abstract: PURPOSE:To prevent marine engine vibration from propagating to a hull during its operation by supporting brackets on the hull side and brackets on the engine side with a suspension device composed of a combination of an U shape leave springs and cushion material. CONSTITUTION:An engine bracket 2 is installed on four corners of a marine engine 1 and a hull bracket 5 is installed on a hull 4 in response to the engine brackets 2. The marine engine 1 is suspended from the hull 4 with a suspension device roughly composed of a combination of a U shape leaf spring 3 and a cushion material 6 and installed on the hull side bracket 5 and the engine side bracket 2. Thus the engine 1 has no friction and isolation against vibration in vertical direction is very good because a fixed number of the U shape leaf spring 3 is set low and the engine 1 is supported only with the U shape leaf spring 3 to the hull 4. Vibration of a marine engine therefore does not directly propagate to a hull during its operation.
Patent JP-H0780354-A (JP)
Title: Swing rotor for centrifugal separator
Inventor: AIZAWA MASAHARU
IPC: B04B5/02
Filed: 1993-09-17
Abstract: PURPOSE:To provide a swing rotor for centrifugal separator with an inexpensive structure without damaging a bar code label to discriminate a blood collecting tube and a culture tube and also without damaging the blood collecting tube and the culture tube which are made of glass or plastic. CONSTITUTION:A ring member 9 which is made of plastic or rubber and whose inside diameter matches to the outside diameter of a centrifugal tube, is fixed at an inserting port of the centrifugal tube at the upper part of a metal-made cylindrical testing tube housing body 7 in a basket 4 for keeping the centrifugal tube storing a sample to be separated.
Patent JP-S60123749-A (JP)
Title: Water collecting apparatus
Inventor: KIMOTO TAKASHI
IPC: G01N1/14
Filed: 1983-12-07
Abstract: PURPOSE:To make it possible to continuously collect water from an arbitrary depth, by providing a flexible collecting pipe opened at the lower end thereof and extending in an up-and-down direction, a drive means for winding up said collecting pipe and displacing the lower end part thereof in a vertical direction and a suction pump. CONSTITUTION:A wire rope 14 is provided to a flexible water collecting pipe 13 having a water collecting opening 12, opened in a conical form at the lower end part thereof so as to be supported by support members 15, and the water collecting pipe 13 and the wire rope 14 are constituted so as to be wound up by the winch 11 arranged on a base ship 10. In the next step, a sinker 16 and a temp. sensor 17 are attached to the leading end of the wire rope 14 and a suction pump 28 is connected to the base end part of the water collecting pipe 13 through pipes 24, 25. In this case, the winch 11 is driven to allow the water collecting pipe 13 to move to an arbitrary depth under a water level and the suction pump 28 is succeedingly operated to collect water at the arbitrary depth through the water collecting opening 12 and the water collecting pipe 13.
Patent JP-S6389961-A (JP)
Inventor: MAIKURU JIEI MIRAA
IPC: G06F13/18
Filed: 1987-09-16
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-S59118445-A (JP)
Inventor: YOKOYAMA AKIMITSU
IPC: B32B3/30
Filed: 1982-12-24
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-H0873192-A (JP)
Title: Transfer device for heavy article
Inventor: MINOWA TATSUO
IPC: B66F1/02
Filed: 1994-09-01
Abstract: PURPOSE: To provide a heavy article transfer device capable of transferring a heavy article in a proper direction, regardless of the disagreement of the direction of a force with the center line of a jack, and ensuring a hauling material to be properly held with a wedge. CONSTITUTION: This device is formed out of a center hole jack 1, a reaction body 2 and a guide body 3. The jack 1 has a porous disc 12 for fixing and releasing many hauling materials 4 with a wedge, and the through-hole of the guide body 3 is made of a cylindrical section and an expanded section with a diameter gradually expanded externally.
Patent JP-S6192883-A (JP)
Title: Formation of image to plastic molded body
Inventor: SAWADA YOSHIKATSU
IPC: B41M1/30
Filed: 1985-10-17
Abstract: PURPOSE:To instantaneously form a penetration image to the surface of a molded body, by forming an image to a specific plastic molded body by using ink having a specific composition and irradiating the surface of the molded body with a flash by a xenon stroboscope. CONSTITUTION:Ink, which contains a thermally trasferrable dye, dihydric alcohol, trihydric alcohol, monohydric alcohol with b.p. of 200 deg.C or more under atmospheric pressure or a mixture thereof and an infrared absorber as main components, is prepared. An ink image is formed to a molded body comprising plastics with high glass transition temp. such as polycarbonate, polyphenylene sulfide or polyether sulfone by using said ink. Subsequently, the surface of the molded body is irradiated with a flash by a xenon stroboscope to instantaneously form a penetration image.
Patent JP-S6292066-A (JP)
Title: Input device for chinese word processor
Inventor: MORISHITA MASAKI
IPC: G06F17/21
Filed: 1985-10-17
Abstract: PURPOSE:To easily retrieve KANJI (Chinese characters) and to produce the Chinese characters quickly and accurately, by dividing KANJI into classes according to the using frequency to allocate them to the divided prescribed board surface parts of an input board. CONSTITUTION:An input board 1 where KANJI are retrieved by a touch pen 17 is divided into small board surface parts 8-15 forming a center small board surface 6 and a circumferential board surface 7. The KANJI having high using frequencies are allocated to the surface 6 where the touch operations are easy with the pen 17. While a board surface part 8 at the right of the part 6 is used for input of control codes, etc., together with the board surface parts 9-15 used for KANJI of classes having low using frequencies. In such a way, KANJI can easily be retrieved and the Chinese characters are produced quickly and accurately.
Patent JP-2000052668-A (JP)
Title: Method for thermal transfer recording and image receiving sheet used therefor
Inventor: YAMATANI YORIHIRO
IPC: B41M5/385
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for thermal transfer recording with excellent sensitivity and image preservability without image fault by enhancing adhesive properties with a thermal head or the like and an image receiving sheet used therefor. SOLUTION: In the method for thermal transfer recording comprising the steps of superposing an ink layer surface of an ink sheet having at least one ink layer containing a thermal diffusible dye precursor on a support to be opposed with an image receiving layer surface of an image receiving sheet having least one image receiving layer containing dye fixing material for forming a dye in reaction with the precursor on the support, heating it in an image-like state and transferring the precursor to the image receiving layer; the support of the sheet is formed of a composite film of at least two or more layers of a first layer made of a composition containing a polyester resin as a main component and a layer having a higher apparent specific gravity than that of the first layer, and the apparent specific gravity of the composite film is 0.6 to 1.1.
Patent JP-S6475001-A (JP)
Title: Centrifugal thin-membrane dryer
Inventor: SATO HIROSHI
IPC: B01D1/22
Filed: 1987-09-18
Abstract: PURPOSE:In case of separating a fluid, such as radioactive waste fluid from the atomic power plant, into volatile liquids and solids, to attain uniform spraying of a liquid to be treated on the inner surface of the circumferential wall of a heating body even where the liquid has low fluidity, by using the outer surface of the circumferential wall of a distributing ring as a reflective surface for liquids to be treated, said distributing ring serving to distribute liquids to be treated to the inner surface of the circumferential wall of the heating body, and using the inside of the distributing ring as a storage chamber for liquids to be treated. CONSTITUTION:The circumferential wall 21a of a heating body 21 is provided with a pair of feed openings 24 and 25 for liquids to be treated, said feed opening 25 being positioned over the other opening and feeding low-fluid liquids, said feed opening 24 being positioned under the other opening and feeding high-fluid liquids. A rotating shaft 29 is provided at the axis of the heating body 21, and this rotating shaft 29 is provided with a distributing ring 37 such that the distributing ring is able to rotate together with the shaft. The dispensing ring 37 has a double wall structure comprising an outer circumferential wall 38 and an inner circumferential wall 39. The outer surface of the outer circumferential wall 38 faces the first feed opening 24, and acts as a reflective surface 38a for liquids to be treated. Further, a storage ring chamber 40 for liquids to be treated is provided between the outer circumferential wall 38 and the inner circumferential wall 39, said storage chamber being open at its upper side and facing the second feed opening 25. The storage chamber 40 for liquids to be treated is provided with a jet nozzle 41 at its bottom end, said nozzle being connected to the storage chamber.
Patent JP-S6475207-A (JP)
Title: Treatment device for wafer
Inventor: YOMOGIDA KATSUNORI
IPC: H01L21/78
Filed: 1987-09-18
Abstract: PURPOSE:To enable the title device to surely divide a wafer without damaging each semiconductor chip, by a method wherein the wafer is cut and divided into a latticelike state in the direction meeting at right angles with a direction cut and divided previously through a bottom plate further by cutting and divid ing the wafer in the latticelike state through a top plate. CONSTITUTION:A wafer 11 is fixed by placing the same vertically between a top and bottom plates 13a, 13b made of acrylic resin plates which are larger than the wafer and transparent. Then after accurate registration, the wafer is cut and divided into a latticelike state at a width of a chip by making use of an exclusive cutter through the top plate 13a. Although the top plate 13a is cut wholly by leaving an end part of the same uncut, the middle wafer is made a state entirely cut off. The wafer is cut and divided into the latticelike state in the direction meeting at right angles with a direction cut and divided previously through the bottom plate 13b by turning the wafer upside down tender a state where the wafer is fixed further. In case of the bottom plate 13b, the same is also not cut wholly, but an end of the same is left uncut and the middle wafer is made a state entirely cut off. The chips 12 are divided by removing the plate in succession.
Patent JP-2000066136-A (JP)
Title: Optical three-dimensional moving picture display device
Inventor: UOMORI KENYA
IPC: G03B21/62
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To realize a three-dimensional moving picture display device that an object can be displayed at plural depth positions as a moving picture, difference between the display position of a three-dimensional video and a display position by binocular parallax is small and the natural three-dimensional video can be displayed. SOLUTION: The surface of a hologram screen 2 is divided into plural areas. Then, light emitted from a point light source is reflected in every area and the image thereof is formed as the point image being the real image at a space position being different from the point light source and including the screen 2. An image forming optical system is constituted so that the picture displayed at the picture display device 4 is displayed on the screen 2 so that the focal point thereof in a vertical direction is aligned with the screen 2.
Patent JP-H0552205-A (JP)
Title: Rotary actuator
Inventor: SATO KOJI
IPC: F16K31/163
Filed: 1991-08-21
Abstract: PURPOSE:To provide a rotary actuator which provides easy piping work, less space problems and easy, safe operation. CONSTITUTION:A spring return type actuator has the cylinder section 5 and the spring section 6 fixed to both sides of a case mainframe 4 in which a conversion mechanism 3 is incorporated. While being eccentric outward from the cylinder section 5, a male screw shaft 8 is threaded into a female screw cylinder 9 which is fitted into the cylinder section 5 not so as to move along an axial line. A disc 11 which is closely inserted into the inner dia. 5a of the cylinder section 5 is fixed to the inner edge 8a of the male screw shaft 8. The axial core 10a of a handle carriage 10 is fixed to the female screw cylinder 9.
Patent JP-H0281542-A (JP)
Title: Demodulator
Inventor: ABE HIROSHI
IPC: H04L27/00
Filed: 1988-09-19
Abstract: PURPOSE:To prevent inconvenience due to reception of a carrier caused with transient response even without provision of an error processing circuit to a communication controller by providing a equipment data control means masking all output data of a demodulation circuit if a level of a carrier or the like is attenuated by a prescribed quantity. CONSTITUTION:A carrier having a transient response is a disturbed waveform whose level (amplitude) is attenuated gradually and if it passes through a demodulation circuit 10, the resulting data is demodulated an error data. However, when the carrier entering the demodulation circuit 10 is attenuated by a prescribed quantity, since all output data of the demodulation circuit 10 are masked by a reception data control means 19, no error data reaches the communication controller 1. Thus, inconvenience of the reception of the carrier caused with the transient response is not produced even without provision of any error processing circuit to the communication controller 1.
Patent JP-S60125575-A (JP)
Title: Current measuring device
Inventor: SHIZAKI YASUHIDE
IPC: G01R31/327
Filed: 1983-12-12
Abstract: PURPOSE:To make a coaxial shunt or the like small in size by flowing a measuring current to the coaxial shunt only in a required current measuring time. CONSTITUTION:While a large short-circuit current is flowed, a switching breaker 5b for by-pass is closed, and a switching breaker 5a for measurement is opened. At a time several milliseconds before current observation, namely at a point X on a test oscillogram, the breaker 5a is closed, and the breaker 5b is broken simultaneously. Then, a current I2 flowed to a shunt 3 is flowed only before the zero point of the current, and therefore, the energy is reduced. Consequently, measurer of the coaxial shunt or the like is made high-precision and small in size.
Patent JP-H0981753-A (JP)
Title: Moving body extracting device
Inventor: FUJIOKA TOSHIKAZU
IPC: H04N19/172
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To extract a correct object image and speedily specify a shielding elimination point of time by detecting the parting of a detection movement area, deformation due to a shadow, mutual shielding by moving bodies, and the elimination of the shielding when a moving body is detected by a monitor device, etc. SOLUTION: A movement area binary image is obtained by a sampling means 101 and a movement area detecting means 102 and labeled by a movement area correspondence means 103 to hold information on an overlap of labels of two successive frames as a graph, and on the basis of this graph, labels are grouped in the forward direction of the time base and in the opposite direction of the time base to extract the correct object body image irrelevantly to the parting, merging, and separation of the movement area.