baber/WOPTO huggingface dataset:
Patent JP-H03224256-A (JP)
Title: Cooling equipment for electronic machinery and apparatus
Inventor: SAWANO RIICHI
IPC: H01L23/44
Filed: 1990-03-12
Abstract: PURPOSE:To increase heat transmission by using simple constitution and little energy, and remarkably improve cooling effect, by arranging piezoelectric vibrators so as to face an electronic apparatus as a body to be cooled, and applying high frequency vibration to refrigerant. CONSTITUTION:Piezoelectric vibrators 11 fixed on a stand 12 are arranged so as to face semiconductor elements 21 as bodies to be cooled. These are accommodated in a vessel 4, and refrigerant 3 like fluorocarbon whose electric insulating properties are excellent is made to circulate by external power (pump or the like). Lost heat quantity of the elements 21 is delivered to the flowing refrigerant 3, and further is cooled by an external heat exchanger. When a high frequency current is applied to the piezoelectric vibrators 11, they generate high frequency vibration, which reaches the elements 21 via the refrigerant 3. By the high frequency vibration, disturbance is generated in the state of the refrigerant on the heat conducting surfaces of the elements 21, so that the heat transmission can remarkably be improved.
Patent JP-S59205302-A (JP)
Title: Herbicide and weed growth control
Inventor: RENATO FURANSEZU
IPC: A01N47/18
Filed: 1984-03-28
Abstract: The description relates to heterocyclic compounds having weed-killing activity and defined by the following general formula:where R is a straight-chain or branched alkyl group with 1 to 6 carbon atoms or the phenyl group, R<sub>1</sub> is a straight-chain or branched alkyl group with 1 to 10 carbon atoms (substituted if required by halide, or phenyl group), an alkenyl group, an alkynyl group, a cycloalkyl group, orthe phenyl group.
Patent JP-H04349035-A (JP)
Title: Power train structure of vehicle
Inventor: KAMEDA OSAMU
IPC: B60K17/08
Filed: 1991-03-25
Abstract: PURPOSE:To make a propeller shaft straight and enhance the easiness in installing works for a power train of a type in which an engine and a transmission are installed in the crosswise in-line arrangement. CONSTITUTION:In the neighborhood of a transmission 7 behind it, a steering rack 52 and/or cross member 51 are installed while stretched in the direction across the car width. Over the steering rack and/or cross member 51, a power transmission gearing 44 is provided which is a propeller shaft 45 power takeout part.
Patent JP-H02239933-A (JP)
Title: Biaxially stretched styrene-based resin heat resistant laminated sheet
Inventor: ARAI HIROYUKI
IPC: B32B27/30
Filed: 1989-03-15
Abstract: PURPOSE:To obtain heat resistance and oil resistance and also to eliminate brittleness and tearability and thereby to enhance molding performance by forming both surface layers of styrene-based resin and arranging a layer made of styrene-based resin as a main body in an inner layer and arranging a layer made of heat resistant styrene-based resin as the other inner layer and specifying thickness of both surface layers. CONSTITUTION:Both surface layers consist of styrene-based resin having heat resistant styrene- based resin as a main component. An inner layer is formed of styrene-based resin having styrene as a principal component as a main body. Furthermore a layer made of heat resistant styrene-based resin is arranged as the other inner layer. The thickness of both surface layers is regulated to 5-75% of thickness of the sheet. Therein the heat-resistant styrene-based resin consists of a copolymer of both styrene or styrene derivative and acrylic acid, methacrylic acid, maleic anhydride or the derivative thereof as a copolymerizable component. This copolymerizable component is regulated to 4-50wt.% at total amount. As the production of the laminated sheet, for example, the laminated sheet is formed by coextrusion and this sheet is biaxially stretched successively or simultaneously. Further this sheet is melt-extruded and thereafter while it is in a high-temp. state, it is stuck to the other sheet to form a laminated sheet and then this sheet is biaxially stretched.
Patent JP-S55151740-A (JP)
Title: Fitting tool for thermoelectron-radiating cathode
Inventor: ISHIMORI YOSHIO
IPC: H01J9/04
Filed: 1979-05-17
Abstract: PURPOSE:To make easier an assembly of an emitter by pressing on a supporting electrode under a condition that the emitter and a heating holder are supported by a vertically movable holding plate. CONSTITUTION:A tool body 9 with a height-regulating ring 11 and a positioning ring 12 is fitted into a screw 6 of a fitting metal 5. The positioning ring 12 is vertically moved by the rotation of the height-regulating ring 11 and an emitter 1 and heating holders 2a and 2b are moved in the same direction through a holding plate 14. When the emitter 1 is set at a given position, the emitter 1 and the heating holders 2a and 2b are inserted into between the supporting electrodes 3a and 3b. Then, the position ring 12 and the holding plate 14 are lowered by the rotation of the height-regulating ring 11 and the holding plate 14 is withdrawn. After taking the tool body 9 out of the fitting metal 5, the Wehnelt electrode is screwed with the fitting metal 5.
Patent JP-H08260638-A (JP)
Title: Roof with solar cell and solar cell panel for roof
Inventor: IIJIMA MASAHITO
IPC: E04H9/16
Filed: 1995-03-20
Abstract: PURPOSE: To remove snow easily, and to generate electricity efficiently by solar rays even in a building constructed in a snowy area. CONSTITUTION: A linear heater 12 is formed on the rear of a tempered glass plate 11 on the surface of a solar cell panel installed on a roof in zigzag array, and snow coverage is heated and melted. A snow coverage sensor 26 is fitted at a lower corner, and the interruption of heating and the interruption of solar cells 15 are changed over in response to snow coverage. Accordingly, power generation is stopped automatically and snow is melted under the state of snow coverage, and operation is returned to power generation under the state, in which snow coverage is removed.
Patent JP-H03260835-A (JP)
Title: Knowledge base system preparing device
Inventor: YAMAGUCHI OSAMU
IPC: G06N5/04
Filed: 1990-03-12
Abstract: PURPOSE:To attain the construction of a knowledge base system even through the sentence structures and the expression forms obtained based on the language specifications are not completely understood by making use of a construction process, a construction means, and the guidance which are stored in a knowledge base store means. CONSTITUTION:A Japanese modified word can be defined by a Japanese word described means 201 based on an acquired description element. A knowledge base store means 202 can produce and stores a knowledge base via the means 201 based on the prescribed procedure elements. A knowledge base integrated application means 203 can integrate and use the contents of knowledges based on the conditions of a designated or selected knowledge base when an inference system which obtains a conclusion after a forward inference is carried out via a knowledge base. Then a knowledge base common area application means 204 can use the specific areas of each knowledge contents in common to each other. In such a constitution, a knowledge base is produced even though the sentence structures and the expression forms of the experience knowledge like an object, etc., are not completely understood.
Patent JP-H05268333-A (JP)
Title: Data managing system
IPC: G06F17/30
Filed: 1992-03-18
Abstract: PURPOSE:To simplify data management and data processings as much as possible at an exchange preserving data in both of new and old forms while making them coexistent. CONSTITUTION:This system is provided with an old form extracting means 300 to try extraction from a new form data file 200 when it is requested to provide required data in the old form, to provide extracted data DN in the new form after converting them by a converting table when the extraction is made successful, to extract and to provide data DO in the old form from an old form data file 100 when the extraction is failed, and new form extracting means 400 to try extraction from the new form data file when it is requested to provide required data in the new form, to provide the extracted data in the new form when the extraction is made successful, to extract required data in the old form from the old form data file when it is failed, and to provide those data after converting them to the new form by the converting table.
Patent JP-H04212984-A (JP)
Title: Hologram product having discontinuous metal part including alphanumeric shape
Inventor: DONARUDO DABURIYU MARIKU
IPC: B42D15/10
Filed: 1991-01-25
Abstract: PURPOSE: To improve a hologram or a diffraction grating to be stuck to an object to be protected such as visible information formed on a document or an article and observed through the hologram and to make it possible to easily modify an authentification hologram or a diffraction grating and a process for manufacturing the hologram or the grating without applying a new optical master to a monthly passage authentification or the like. CONSTITUTION: A reflective and discontinuous hologram or diffraction device is formed so that information to be protected is recognized as an authentification image or another optical pattern through the hologram or the diffraction device. The master hologram or diffraction grating is displayed as specific symbols, e.g. different alphaneumeric characters 29, 31, by patterns and reflecting materials different from that of a certificating device formed on an individual replica.
Patent JP-S57174721-A (JP)
Title: Power supply controller
Inventor: NAKAI MASAAKI
IPC: G06F1/26
Filed: 1981-04-21
Abstract: PURPOSE:To rationalize the control of a power supply, by comparing the address proper to an own device with the device address given from a service processor and actuating other circuit parts when the own device is selected. CONSTITUTION:Both the data signal and the control signal are transmitted and received via an input/output bus 2 that connects a service processor SVP1 and each power supply controller 3. At a device address receiving part 5 that detects the selection of the own device, the device address command given from the processor SVP1 is compared with the own proper address to detect the coincidence between them. Then other receiving parts, control parts, etc. are actuated by a signal line 13. The data which is transmitted after the device address command is received 7 to decode 8 the control command. Thus the device or the peripheral device which is a subject for control of the power supply is recognized to decide the make or the break of the corresponding device or peripheral device. As a result, the make and the break can be rationally carried out in a collective or selective way for the power supply of each controller.
Patent JP-H02240034-A (JP)
Title: Preparation of optically active 1,3-diol
Inventor: FUJIWARA YUZO
IPC: C07C29/40
Filed: 1989-03-13
Abstract: PURPOSE:To readily provide the subject optically active compound useful as an intermediate for physiologically active substances such as macrolides, monosaccharides, drugs, agricultural chemicals, etc., in a high yield by reacting a diaryl ketone with a rare earth metal and subsequently with an epoxide. CONSTITUTION:A compound of formula I (R<1> and R<2> are aryl) is reacted with a rare earth metal selected from yttrium, samarium, ruthenium, erbium and europium, preferably ytterbium usually in the presence of a solvent, preferably an ether solvent, and subsequently with an optically active epoxide of formula II (R<3> is alyl, aryl, aralkyloxy, aralkyloxymethylene or acyloxymethylene; *is asymmetric carbon) to profitably provide the objective optically active compound of formula III and/or IV. The reactions all are carried out usually at a temperature of -10-50 deg.C.
Patent JP-H07274330-A (JP)
Title: Gas insulated switchgear
Inventor: YOSHIDA KOICHI
IPC: H02B13/025
Filed: 1994-03-30
Abstract: PURPOSE:To provide a gas insulated switchgear which allows operation on the sound side while monitoring the gas for the circuit on the sound side and for a bus section unit with a main bus being sectioned through the bus section unit into the inspection/ maintenance side and the sound side at the time of maintenance/inspection of a bus machine. CONSTITUTION:A main bus connected with a plurality of lines and arranged with a bus section unit is housed in an enclosure 14 encapsulating an insulating gas. The enclosure is sectioned into a plurality of gas sections each coupled in parallel with a gas piping 5. A regulation valve 6 is provided between adjacent gas sections. The gas piping coupled with the gas section of a bus section unit 9 is coupled with a unit 7 for monitoring the pressure and density of gas. When the main bus is sectioned by the bus section unit 9 into the maintenance/inspection side and the sound side, the gas piping can also be sectioned into the maintenance/inspection side and the sound side by closing the regulation valve between the gas piping for the gas section of the bus section unit and the gas piping on the maintenance/inspection side. Since the gas section where the bus section unit is provided is coupled with the sound side, the sound side can be operated while monitoring the gas for the line on the sound side and for the bus section unit.
Patent JP-H04276210-A (JP)
Title: Lift table
Inventor: NAKANO HIRONORI
IPC: A47B9/16
Filed: 1991-03-01
Abstract: PURPOSE:To enable a table for a projector or the like to be easily adjusted in height even in projecting operation state. CONSTITUTION:A pair of support arms 1 and 2 jointed to each other in an X-form supports a top plate 8. Also, disc sections 1' and 2' are respectively formed at the jointed sections of the arms 1 and 2. In addition, a rod-like stopper 11 is so fitted as to penetrate through the disc section 2' and so kept as to have the end thereof freely exposed and retreated from the surface of the disc section 2'. On the other hand, a recess (b) is formed at a plurality of positions on the disc section 1' for coupling the end of the aforesaid stopper 11.
Patent JP-H01233175-A (JP)
Title: Rear wheel steering control method for four-wheel steering vehicle
Inventor: TAKAHASHI AKIRA
IPC: B62D7/14
Filed: 1988-03-15
Abstract: PURPOSE:To enable a safe steering by controlling so that when the front-wheel steering force is less than a prescribed value in a low or intermediate vehicle speed region, the rear wheels are steered in the reverse phase in proportion to the front-wheel steering force; while when the front-wheel steering force is greater than a prescribed value, the rear-wheel steering control by the front-wheel steering force is not carried out. CONSTITUTION:The output signals of respective oil pressure sensors 6a, 6b each of which detects the oil pressure in the right or left oil chamber in the power cylinder 5 in the hydraulic power steering device of a front-wheel steering system are input into an operational amplifier 7 to calculate the oil pressure difference in the right and left chambers, and the signal in correspondence to the coil pressure difference is input into a control unit 9. The output signals from a vehicle speed sensor 8 a rear-wheel steering angle sensor 14, and a rear-wheel steering speed sensor 15 are input into the control unit 9, and the rear wheels 13 are steered by the same unit 9 in the reverse phase direction when the front-wheel steering force (oil pressure difference) is in the range less than a prescribed value in a low, or intermediate vehicle speed region. When it is greater than a prescribed value, the rear wheel steering is controlled so as to be stopped. In a high-speed vehicle speed region, the rear wheels 13 are steered in the same phase direction.
Patent JP-H05224063-A (JP)
Title: Fiber fitting apparatus for coated optical fiber cassette
Inventor: MIE YUTAKA
IPC: G02B6/40
Filed: 1992-02-14
Abstract: PURPOSE:To facilitate setting operation for coated optical fibers and improve the operability by detachably mounting the coated optical fiber cassette on a base. CONSTITUTION:An abutting plate 11 is stood at an intermediate part of the base 10 in a rectangular prism shape and fitting holes 13a and 13b as mount parts wherein the footings of the coated optical fiber cassette 1 are fitted are formed at both end sides of the base 10. Then the coated optical fiber cassette 1 is mounted on mount parts 13a and 13b of the base 10 and then held, for example, upright on the base 10 and in this state, coated optical fibers 9 are set in the cassette 9 by using both hands. In this setting operation, end surfaces of the coated optical fibers 9 set in the fiber cassette 1 are made to abut on the abutting plate 11, so that the coated optical fibers 9 projecting from the fiber cassette 1 are made uniform to constant length.
Patent JP-H10252012-A (JP)
Title: Heating device for screed plate in screeding machine
Inventor: NISHIYAMA SHU
IPC: E01C19/48
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a screed blade heating device capable of heating a screed blade in a screeding off machine efficiently in a short time and causing little noise pollution. SOLUTION: A screeding machine screeds an asphalt composite material laid on a road surface, while pressing the material with a heated screed blade. Then a high frequency induction coil 2 is fixed on the upper surface of the screed blade 1, and a high frequency induction heating mechanism IH is provided which passes a high frequency current to the high frequency induction coil 2 to heat the screed blade 1 by the Joule heat generated. In this case, a spacer 3 made of an insulator of good heat resistance, particularly ceramics, is interposed between the upper surface of the screed blade 1 and the high frequency induction coil 2, the screed bade 1 is parted into two along a direction perpendicular to the advancing direction of the screeding machine, in which case the high frequency induction heating mechanism IH should be provided on each of the parting surfaces for increased efficiency.
Patent JP-H07270713-A (JP)
Title: Film viewer
Inventor: SAKUMA YASUSHI
IPC: G03B42/04
Filed: 1994-03-30
Abstract: PURPOSE:To perform the observation with a film viewer by attaching a lens on the front surface of the film viewer so that it can freely move in the right- and-left and up-and-down directions and moving the lens to the front surface of film to be observed in detail. CONSTITUTION:A part of the surface wall of a housing (film viewer) 10 incorporating a light source is made of a translucent plate, and the film exposed by X-ray radiographing is held at the upper part of the translucent plate so as to give a diagnosis based on the film. The lens 20 is provided to be opposed to the surface of the housing 10 so that it can freely move in the up-and-down and right-and-left directions, and it is led to the front of the film to be observed in detail. The lens 20 can be brought to the back side of the film viewer 10 as shown by a dotted line when it is not used.
Patent JP-H10233892-A (JP)
Title: Illumination device for image scanner
Inventor: EGUCHI JUNICHI
IPC: H04N1/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device for image scanner for precisely reading the form of an object which has large thickness through the use of a regular image scanner. SOLUTION: An illumination unit 15 which is set in the position of a desired height or which opens/closes above an original stand 5 by a rod member 11 uniformly radiates light beams on the original stand 5 from above the object W loaded on the original stand 5 of an image scanner 3. The image scanner 3 reads the form of the object W. Fluorescent lamps 19 lighted without flickering owing to an inverter 27 are used in the illumination unit 15. The plural fluorescent lamps provided by a transparent board 22 or in accordance with the whose original stand uniformly irradiates the whole original stand 5 of the image scanner 3. Since the transparent board 21 irregularly reflects light by a chevron part 25 provided on one face or both faces, it is uniformly originated from the whole face of the transparent board 21.
Patent JP-H07272032-A (JP)
Title: Automatic ticket examining device
Inventor: TSUJI SEIICHIRO
IPC: G07B15/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide the automatic ticket examining device which can normally and smoothly perform a ticket examining process for recording media having a radio communication function at all times. CONSTITUTION:The automatic ticket examining device, which sends and receives ticket examination information to and from a radio card C that is carried by a passenger and has the radio communication function by radio to decide whether or not the radio card C is proper, decides whether or not the passenger is allowed to pass according to the decision result, and performs opening/closing control over a gate 6, is provided with an antenna position display unit 22 which displays the position where the passenger shows the radio card and also provided with the radio guidance display part 10 consisting of a decision OK display unit 23 and a decision NG display unit 24 which display the decision result of the radio card C; and the decision OK display unit 23 and decision NG display unit 24 are switched according to the decision result.
Patent JP-S59187810-A (JP)
Title: Manufacture of reverse mold
Inventor: KOHAMA MASAHIRO
IPC: B29B13/00
Filed: 1983-04-09
Abstract: PURPOSE:To obtain a reverse mold that makes a transfer simply and securely, and is high in precision and low in cost by a method wherein a transparent layer is provided on an original matrix, then, various kinds of marks are transferred on that layer, further, a backing layer is provided on the transferred layer and released from the transparent layer part. CONSTITUTION:Mold releasing agent 5 is applied to the mold surface of an original matrix 1, then, transparent synthetic resin liquid of transparent epoxy resin etc. is applied to said surface, and hardened to provide a transparent layer 6 that can be seen through from the back. Various kinds of marks, lines such as reference lines, reference points, etc. described on the mold surface of the original matrix 1 are transferred to the surface of this transparent layer 6, and then the surface of this transparent layer 6 is coated with adhesives to provide an adhesive layer 7. Continuously, backing material such as plaster etc. is piled up through the adhesive layer 7 to form a backing layer 8, further, support members 3, a base 4 are equipped, and these are released from said transparent layer 6 to obtain the desired reverse mold.
Patent JP-S56157188-A (JP)
Title: Digital convergence device of color television picture receiver
Inventor: ADACHI KATSUMI
IPC: H04N9/28
Filed: 1980-05-08
Abstract: PURPOSE:To ensure an automatic adjustment of convergence, by detecting the convergence deviation by means of a TV camera synchronizing with a deflecting circuit. CONSTITUTION:The position of an adjusting point is detected by a position detector 26 and set to a line register 27. Then the green dot signal is first projected when the first field is scanned. Thus a video signal shown in C is obtained at a TV camera 24 in the next scanning, and a horizontal position counter 30 of green is set by this signal. The red dot signal is projected at the third scanning to set a horizontal counter 31 of red. Then a comparison of contents between the counters 30 and 31 is carried out through a comparator 33, and a reversible counter 3 is actuated until a coincidence is obtained. The content of a 1-frame memory 4 is varied to move the red dot up to the point B'. Thus the convergence in the horizontal direction is adjusted. The same procedure is given also for the convergence in the vertical direction.