baber/WOPTO huggingface dataset:
Patent JP-2000131481-A (JP)
Title: Reactor pressure container
Inventor: TAKAMORI KAZUHIDE
IPC: G21C9/004
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To suppress pressure in a reactor pressure container to a specific pressure if steam explosion should occur by installing a damping plate where a high-pressure gas is sealed on a wall in the reactor pressure container. SOLUTION: A reactor pressure container is composed of a reactor pressure container 2 for involving a reactor core 1 and a damping plate 4 and the like being installed on a reactor pressure container inner wall 3. An internal pump 10 is installed at the lower portion of a space that is pinched by a shroud 20 and the inner wall 3. The damping plate 4 is installed in a space that is pinched by the shroud 20 and the inner wall 3. A high-pressure gas with approximately 70 atmospheric pressures is sealed into the damping plate 4. The damping plate 4 is manufactured by press machining or the welding between a corrugated plate and a flat plate and is preferably elastic.  The damping plate 4 is attached to the inner wall 3 by welding or the like, the plate 4 of the flat plate become one part and composes one side of a regular octagonal shape when viewed from the top, and the plate 4 becomes nearly concentric as a whole and is installed at the inner wall 3.
Patent JP-H07158016-A (JP)
Title: Steel pipe lap joint structure of steel pipe/concrete composite structure columnar body
Inventor: OUCHI HAJIME
IPC: E01D19/02
Filed: 1993-12-06
Abstract: PURPOSE:To enable a steel pipe to be added efficiently through a simple work and to construct a columnar body of sufficient strength as well in constructing a steel pipe/concrete composite structure columnar body. CONSTITUTION:With regard to a columnar body constructed by successively adding steel pipes upwards on the one erected on a foundation and placing concrete 6 so as to envelop those steel pipes 1, 2 therein, the two steel pipes 1, 2 added to the top and the bottom are arranged on approximately the identical axis and concrete 4, 5 are filled therein. The inner circumference of the steel pipes 1, 2 ends has ribs 1a, 2a protruded beyond them and the inner circumference of the steel pipes 1, 2 joint portions has a joint steel 3 arranged thereon covering both steel pipes 1, 2.
Patent JP-H03166926-A (JP)
Title: Manufacture of resin composite pipe with ts socket
Inventor: OGURA ISAO
IPC: B29D23/00
Filed: 1989-11-25
Abstract: PURPOSE:To obtain a composite pipe having well-featured appearance by successively cutting in the outer layer constituting material layer of a resin composite original pipe at both end edge positions of an outer layer constituting material adhesion preventing part to separate the same and releasing the adhesion preventing part. CONSTITUTION:The outer layer constituting material layer 20 of the front end part of the arrangement place of the TS socket W of the connection region of a resin composite original pipe E is cut in by a cutter and the outer layer constituting material layer 20 positioned at the base end part of the outer layer constituting material adhesion preventing part R on an insertion side is cut in and separated at respective connection regions to obtain each resin composite pipe F having the TS socket at one end thereof and a TS socket insertion port part (f) where the base surface of a synthetic resin pipe after the outer layer constituting material adhesion preventing part R is released at the other end thereof. An adhesive is applied to the inner surface of the TS socket W at one end of one resin composite pipe prepared by the above-mentioned process and, when the insertion port part (f) of the other resin composite pipe is inserted in the TS socket W, the adhesive is cured to fix the insertion port part (f) to the TS socket W in an inserted state and both resin composite pipes F, F are strongly connected each other.
Patent JP-2001121414-A (JP)
Title: Method of grinding semiconductor wafer and surface grinder
Inventor: HASHIMOTO HIROMASA
IPC: B24B37/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a grinding method and a surface grinder which can process a semiconductor wafer which is relatively wavy just after cutting an ingot, into the one with a highly flat and smooth surface, and can facilitate both automation and cost reduction. SOLUTION: In a method of and a device for grinding both surfaces of the a semiconductor wafer cut from an ingot, each surface by each surface, a sucking position on the second surface which is sucked and held during grinding of the first surface is different from a sucking position on the first surface which is sucked and held during grinding of the second surface so as to prevent the two sucking positions from overlapping with each other during grinding.
Patent JP-2000097296-A (JP)
Title: Output amplifier of rotational driving force
Inventor: IWAMOTO KENSHO
IPC: F16H1/32
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve driving force in the same number of revolutions of a drive shaft and a driven shaft by changing a conventional fixed type to a movable type and structuring it to improve a function of the driving gear by providing an inner tooth gear on the inside of a gear box. SOLUTION: This output amplifier of rotational driving force is constituted by providing an inner tooth gear 6 on the inside of a gear box 1, installing three pieces of movable driving gears 5 on a drive shaft rotating plate 3 with equal intervals and engaging them with a driven gear 7 in the center.
Patent JP-H09127135-A (JP)
Title: Detecting method for liquid sampling tip
Inventor: SHIROMI MASATO
IPC: G01N35/10
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the flat area required for the installation of a liquid sampling tip detecting mechanism by detecting the existence of a liquid sampling tip based on the quantity of light energy at the time when a light emitting element set on the axis of the liquid sampling tip located at a fixed position receives light. SOLUTION: Before a liquid sampling tip 1 is attached to a suction nozzle, it is perpendicularly accommodated with the through hole 41 of a rack 4 made of opaque resin material set at a fixed position and its small diameter part side down, and since the through hole 41 is about similar to the peripheral shape of a tip 1, the axes of the tip 1 and of the through hole 41 are aligned mutually. Therefore, when the center line of the tip 1 is aligned with the axis of the through hole 41, and luminescence from LED 5 arranged adjacently to the lower side opening face 42 of the through hole 41 is received by a photo-transistor installed near the upper side opening face, and the quantity of its photo-energy is then detected, it can be detected whether the tip 1 exists in the through hole 41 or not.  Since apparatus provided as a detecting mechanism are only LED 5 and the photo-transistor 6, and arranged on the axis of the through hole 41, occupied flat area is not enlarged by installing the detecting mechanism.
Patent JP-H07156014-A (JP)
Title: Clamp mechanism for running cutting device
Inventor: KUSAKABE YUKIO
IPC: B23D25/04
Filed: 1993-12-07
Abstract: PURPOSE:To reduce a time lag so as to carry out cutting at a high speed by elevating/lowering a wedge piston according to a lifting/lowering action of an elevating base board for lifting/lowering an upper cutting edge. CONSTITUTION:When an elevating base board 10 for an upper cutting edge 9 is lowered, the position of a cam follower arm 5 is not shifted in the part in which a cam groove 6 of a cam guide 7 is straight, while the cam follower arm 5 is rotated in the direction in which a wedge piston 19 is pushed down setting a fixed shaft of a support as the center by pushing down a cam follower 18 in a curved engaging curvature part 6a of the cam groove 6. At the tip of the wedge piston 19, a spherical seat wedge 21 is fixed via an energizing spring 15, so that the spherical seat wedge 21 is inserted between taper parts 24, 25 in left and right lower cutting edge holders 22, 23 by means of compression force of the energizing spring 15, and consequently, a clamp is closed. The shape of a groove of the cam groove 6 in the cam guide 7 is decided so that a cutting action of the cutting edge is started at the time of a finish of this clamping.
Patent JP-H08159452-A (JP)
Title: Heating-chamber inside-pressure controller for heating device
Inventor: SHIGEMORI HIROYASU
IPC: F23L15/02
Filed: 1994-12-09
Abstract: PURPOSE: To prevent the fluctuation of the inside pressure of a heating chamber by a method wherein a pressure in the heating chamber is increased to a pressure slightly higher than an objective pressure value immediately before stopping the supply of fuel to a combustion-side burner while the same pressure is reduced to a pressure silighty lowre than the objective pressure immediately before starting the supply of fuel to a non-combustion side burner. CONSTITUTION: When the temperature of combustion air, supplied to a gas burner 10a, has become lower than a predetermined value, an opening ratio damper 40 is choked to a predetermined opening ratio in accordance with a difference between a previously stored compensating pressure of deterioration of a furnace inside pressure and a furnace inside pressure, detected by a furnace inside pressure sensor 35. Subsequently, the fuel shut-off valve 18a of the gas burner 10a is closed and the opening ratio of the opening and closing damper 40 is expanded to a predetermined opening ratio to obtain the initial condition thereof substantially in accordance with a difference between the previously stored objective furnace inside pressure and the inside pressure of the furnace under a condition that the fuel intercepting valve 18a is intercepted perfectly.  At the same time, an air intercepting valve 24a and a waste gas shut-off valve 27b are closed and another air shut-off valve 24b and waste gas shut-off valve 27a are opened. The opening and closing damper 40 is expanded to a predetermined opening ratio to obtain the initial condition in accordance with a peviously stored compensating pressure for increase of furnace inside pressure and the pressure in the furnace under the perfectly closed condition of the air and waste gas shut-off valves 24a, 27b, then, the fuel shut-off valve 18a of the gas burner 10b is opened.
Patent JP-2001124581-A (JP)
Title: Cellular phone telephone terminal
Inventor: YOSHIDA SHOJI
IPC: G01C21/26
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To determine the history of a traveling path by displaying map information and position information on a cellular phone terminal. SOLUTION: This cellular phone telephone terminal can obtain map information, using an internet line (S3), obtains current position information from a GPS satellite (S1), discriminates position information at certain time by displaying the information at the display part of a cellular phone terminal and the traffic means of a user, who owns the cellular phone terminal based on position information (S4), and a the same time, display a traveling path on the map (S5).
Patent JP-2001125473-A (JP)
Title: Image forming device
Inventor: MATSUDAIRA SUNAO
IPC: G03G21/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of realizing as much energy saving as possible without degradation in a function of an image forming device, moreover, by effectively using a dehumidifying heater. SOLUTION: (1) An image forming device characterized in being configured to control power supply to the dehumidifying heater, based on ambience detection information from an ambience detecting means arranged in the image forming device. (2) An image forming device having plural control parts and taking plural modes of power state, characterized in being configured to turn off power supply except that to at least one control part in a power saving mode, and to control 1st power supply to the dehumidifying heater based on the ambience detection information just before the power supply was turned off by the ambience detection means.
Patent JP-H03169216-A (JP)
Title: Cable support
Inventor: TAKAHASHI MUTSUMI
IPC: F16L3/16
Filed: 1989-11-27
Abstract: PURPOSE:To prevent tipping of a mobile working truck by using the flexible cable of a flexible wire or the like for supporting a power feed cable. CONSTITUTION:Before starting the work of a mobile working truck 1, the length and tensile force of a flexible cable 6 for supporting a cable 2 according to a work area are set by a cable take-up means 8. When the truck 1 is positioned at a section near a power supply side after starting the work of the truck 1, then by the working of the cable take-up means 8, the flexible cable 6 is taken up, and then, the power feed cable 2 comes in no contact with a floor surface, and is carried to be smoothly supported. When work proceeds and the truck 1 is separated from the power supply side and comes to a maximum tensile force generating point, then a tensile force detecting means 9 is immediately worked, and signal is fed to a control section, and then, the truck 1 is stopped or is controlled to be reversely moved.
Patent JP-S63159264-A (JP)
Inventor: HAYASHI MIKIO
IPC: B23K20/00
Filed: 1986-12-23
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-H09147639-A (JP)
Title: Transparent electrode material
Inventor: MATSUO SEIICHI
IPC: H01B5/14
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a transparent electrode material, of which electric resistance is low and which can be manufactured at a low cost, by depositing a patterned metal thin film at the predetermined thickness and the predetermined line width. SOLUTION: A transparent electrode material, which is formed of a conductive linear pattern made of the conductive material, is formed on a transparent supporting body made of glass or the transparent plastic. This linear pattern at 0.02-20μ of thickness and at 0.5μ of line width of the patterned metal thin film for the transparent electrode material holds electrical continuity and the transparency of the transparent supporting body. A metal film is formed on the transparent supporting body by depositing, spattering or electroless plating the metal. Vacuum evaporation is optimal for the production of the metal thin film. As a metal to be used for the metal thin film, any metal, which can secure the conductivity, can be used. For example, Fe, Al, Cu, Ni or the like can be used.
Patent JP-H03169420-A (JP)
Title: Induction heating device
Inventor: TOUYAMA SUSUMU
IPC: B21B45/00
Filed: 1989-11-27
Abstract: PURPOSE:To improve heating quality by providing rolls whose outer peripheral surfaces are opposite to a material to be heated and whose axial centers are orthogonally crossed with the carrying direction of the material to be heated and arranging induction heating coils at fixed distances on the axial lines of the rolls in an induction coil heating device of the carried material to be heated. CONSTITUTION:In the induction heating device 2 for heating the carried sheet bar material to be heated 1 with the induction heating coils 5a, 5b, 6a, 6b are provided the rolls 8a, 8b, 9 whose outer peripheral surfaces are opposite to the sheet bar 1 and whose axial direction is orthogonally crossed with the carrying direction of the sheet bar 1 and the induction heating coils 5a, 6a, 5b, 6b are arranged at distances within the respective radii from the axial lines of the rolls 8a, 8b, 9. In this way, the sheet bar 1 is prevented surely from colliding with the induction heating coils 5a, 6a, 5b, 6b and the non- uniformity of quality in the carrying direction of the sheet bar 1 can be dissolved.
Patent JP-H11239089-A (JP)
Title: Device and method for transmitting a notification signal to user terminal in long distance communication network
Inventor: CHAMBERS CHARLES
IPC: H04M3/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a notice showing that 'communication is attempted' to a user's terminal when a communication attempt fails. SOLUTION: A notification signal transponder system 110 responds to a notification signal (HPN) received on a supply path. The signal (HPN) selectively supplies notice of communication to a user's terminal, e.g. a short message notice or a notice of a failed communication attempt. The system 110 operates to resend a notification signal forward with a selective high power for a reception by the user's terminal in order to accomplish signal transmission that is higher than a long distance communication signal. The system 110 is therefore designed so that its signal processing capacity is adaptively changed in accordance with the number of notification signals to be processed.
Patent JP-H05143731-A (JP)
Title: Method and device for identifying circular pattern
Inventor: KOMATSU YASUO
IPC: G07D5/00
Filed: 1991-11-22
Abstract: PURPOSE:To shorten time for identifying a circular pattern and to realize the satisfactory rate of identification. CONSTITUTION:The circular pattern is read, the density of each picture element is stored as a digital signal, and the central coordinate of the circular pattern is detected. One part of the circular pattern is segmented from the stored information in the shape of a circle or a ring with the central coordinate as a center at least, two-dimensional basic data are obtained, and a required processing is executed to these basic data so as to obtain data arrangement for identification in the same size as a template. To this data arrangement for identification, level conversion is executed by using the level of the template, a comparative pattern is obtained, the matching operation of the comparative pattern and the template is executed from 0 to 2 concerning the angular coordinate of the circular pattern, and similarity or non-similarity between the comparative pattern and the template is detected. Based on the detected similarity or non- similarity, it is judged whether the circular pattern contains a pattern corresponding to the template or not.
Patent JP-2000133817-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: SENDA ATSUSHIGE
IPC: G01L9/04
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent pressure in a reference pressure chamber from becoming ununiform due to gas generated from a junction interface in heat-treating process for bonding semiconductor substrates, in a semiconductor pressure sensor in which the reference pressure chamber is formed by sticking both of the substrates with each other. SOLUTION: In this semiconductor pressure sensor 100, a cavity 3 is formed on one surface of a first semiconductor substrate 1, a second semiconductor substrate 2 is stuck on the one surface so as to cover the cavity 3, and the substrates 1, 2 are bonded to each other by heat treatment. A reference pressure chamber is formed by the cavity 3 and the second semiconductor substrate 2. Around the cavity 3 in the junction interface of both the substrates 1, 2, a trap chamber 5 for trapping the gas generated from the junction interface in the case of the heat treatment is arranged surrounding the cavity 3.
Patent JP-H02153299-A (JP)
Title: Shaft part cooling mechanism for ceramics fan
Inventor: YAMADA KATSUHISA
IPC: F04D29/58
Filed: 1988-12-05
Abstract: PURPOSE:To improve an effect of cooling a metallic shaft part by a method wherein a ceramics impeller is driven through the metallic shaft part, and a cooling fan for cooling a motor is mounted to the rear part of a main shaft motor, and an auxiliary cooling fan is mounted on the impeller side of the motor. CONSTITUTION:A ceramics fan is formed such that a ceramics impeller 1 mounted on a metallic shaft part 2 is rotated with the aid of a main shaft motor 3. In this case, a cooling fan 6 for cooling a motor is mounted to the rear part of the main shaft motor 3, and an auxiliary fan 7 is mounted on the impeller 1 side of the motor 3. Cooling of the motor 3 during running of the fan is performed with the aid of the cooling fan 6, and cooling of the metallic shaft part 2 is effected with the aid of an auxiliary cooling fan 7. This constitution simplifies cooling of the metallic shaft part 2 and enables execution of continuous drive at a high temperature.
Patent JP-H01148536-A (JP)
Title: Composite sheet
Inventor: MORIFUJI YOSHINORI
IPC: B32B27/12
Filed: 1987-12-07
Abstract: PURPOSE:To contrive realization of a composite sheet whose peeling strength between fiber base cloth and a thin film is high, by a method wherein the thin film is laminated to the fiber cloth having polyamide nonspinning crispated yarn whose crimp form coefficient is a specific value or lower for its warp and/or weft. CONSTITUTION:Woven cloth is manufactured by making use of nonspinning crispated yarn comprised of a polyamide multi-filament where it possesses an entangled bundling part and crispated part in a longitudinal direction of the yarn and its crimp form coefficient, that is, crispation elongation (CE)/ number of crispation (N) is 0.5 or lower. A polyurethane polymer, polyacrylic polymer, polyamide polymer, polyester polymer, polyvinyl chloride polymer and polyfluorine polymer are available as a polymer for a film. Any of matters comprised of a polyurethane polymer, polyacrylic polymer, polyamide polymer, polyester polymer, polyvinyl chloride polymer and polyvinyl acetate polymer can be used as an adhesive agent for joining a fiber base cloth and polymer film to each other with a laminating method.
Patent JP-H01149620-A (JP)
Title: Diversity antenna
Inventor: SAKAGAMI SHUJI
IPC: H04B7/10
Filed: 1987-12-07
Abstract: PURPOSE:To optimize the diversity effect on a base station side, at the same time, to supply two kinds of diversity functions to the diversity reception on a mobile station side by installing plural antennas to the mobile station in such a way that the polarized wave of each antenna is inclined by 45 deg. against the ground and the antennas are separated from each other by a half wavelength or longer. CONSTITUTION:On a base station side polarization diversity reception which utilizes polarized waves inclined by +45 deg. and -45 deg. against the ground is provided. On a mobile station side plural antennas having polarization inclined by 45 deg. against the ground are provided in a state where they are separated from each other by a half wavelength or longer, with the inclined direction of the polarization and arranged direction of the antennas being set optionally. When the base station makes transmission polarized waves A1 are used. On the mobile station side reception is made by using antennas a1 and a2 and makes diversity reception. When the mobile station makes transmission, the antenna a1 is used and diversity reception is made on the base station side by using polarized waves A1 and A2. Therefore, the diversity effect on the base station side becomes larger as compared with the case where the transmission polarization on the mobile station side is vertical and the maximum effect is exerted, since the transmission polarization of the mobile station is inclined by 45 deg..
Patent JP-H03168197-A (JP)
Title: Washing machine
Inventor: FUKUZAWA SOICHI
IPC: D06F39/10
Filed: 1989-11-29
Abstract: PURPOSE:To significantly improve the performance of removal of lint contained in washing water with increased circulating water flow by a method wherein two or more water intakes from an outvane pump are provided, water paths of the water intakes are connected to a trough mounted on top of a drum, and a lint collection net is provided on the delivery port of the trough. CONSTITUTION:Outvanes 18 of an agitator impeller 17 suck washing water in an outer drum 14 through suction ports 34a and 34b, and send the washing water to a trough 12 mounted on top of washing drum 8 via water intakes 19 and water passage 11a. As two or more water intakes 19 are provided along the circumference of the agitator impeller 17 and each water intake 19 is respectively connected to the water passage, twice or more washing water is pumped compared with conventional apparatus and sent to the trough 12. The washing water pumped is discharged from a delivery port 33 provided on the back of the trough 12 in to the washing drum 8 through a lint collecting net 13.