baber/WOPTO huggingface dataset:
Patent JP-H11202978-A (JP)
Title: Notebook-sized computer
Inventor: KURITA KAZUAKI
IPC: G06F1/20
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To suppress the elevation of temperature on the surface of a main body case by intercepting a heating part inside a device and a device case with a heat insulator, conducting generated heat through a heat pipe to a radiation board on the rear side of a display part and radiating the heat through the chimney effect of ventilation holes on the upper and lower sides of a display part case. SOLUTION: A printed circuit board 5 and an HDD 7 are housed inside a main body part 1, and an aluminum board 9 for ground is laid on a gap with the base part of the case. Besides, a heat pipe 11 is connected to a radiation block 8 tightly adhered to the printed circuit board 5 and a CPU 6. Then, the gap between the printed circuit board 5, and keyboard 3, HDD 7, aluminum board 9 for ground and the case of a main body part 1 is surrounded with a heat insulator 10. The heat collected to the block 8 for radiation is conducted through the heat pipe 11 to the radiation board and radiated into the air. The radiation board is arranged inside the display part, the natural circulation of air is let occur by the chimney effect of upper exhaust port and lower inhalation port, and a cooling effect is improved.
Patent JP-H05196222-A (JP)
Title: Hammering device
Inventor: FUJII HIROSHI
IPC: F23J3/02
Filed: 1992-01-21
Abstract: PURPOSE:To effectively remove any dust by mounting a roller while adjusting a radial distance corresponding to striking force required for a hammering object. CONSTITUTION:With a rotary plate 4 rotated, a roller 3 is rotated to strike an arm end part 5a of an arm 5 located distantly from a hammer 1 and make contact with the same. With the rotary plate 4 further rotated, the arm end part 5a is pressed by the roller 3 to push up the hammer 1 around a shaft 6. Thereafter, once the roller 3 is separated from the arm end part 5a, the hammer 1 drops to provide striking force to the hammering object 20. In this case, when greater striking force is required, for example, the radial distance is set to be longer and is mounted. The rotation radius of the roller 3 of the rotary plate 4 rotating by the driving shaft 2 is made stronger, and according to the increased radius the height of the hammer 1 being pushed up is made higher to provide stronger striking force. Thereby, effective dust removal is ensured.
Patent JP-S58128098-A (JP)
Title: Test method for read only memory element
Inventor: KOBAYASHI KAZUYA
IPC: G11C29/56
Filed: 1982-01-22
Abstract: PURPOSE:To releive ROMs to be tested including some failures to use them, by comparing a count integrated value with a preset discrimination level to discriminate the ROMs to be tested. CONSTITUTION:A control circuit controls each circuit in accordance with an incorporated program, executes test for the ROMs to be tested and discriminates the result. The control circuit 10 makes an address circuit 11 to access and to read out sequentially each bit of the ROM13 to be tested and a data pattern 12 from the 0 row toward the row in parallel with 16-bit of 0-F columns, for example, to transmit the output to a comparison discriminating circuit. The address sequence and means for the readout is allowed to carry out, for certain reasons, toward the column direction in the row unit, serial scanning at each bit or at random if the method is common to both the pattern 12 and the ROM 13. A comparison circuit 14 receiving both the readout outputs of the pattern 12 and the ROM13 collates both the outputs to obtain the coincidence.
Patent JP-S55100455-A (JP)
Title: Non-staged transmission using belt
Inventor: OOTSUBO HIROSHI
IPC: F16H63/30
Filed: 1979-01-26
Abstract: PURPOSE: To make the operation of speed-changing with a light power by providing a transmission mechanism between a rotation shaft and a fixed input shaft for generating a moment to reduce or offset the operational resistance moment caused by the tension of a belt and given to the rotation shaft.  
     CONSTITUTION: In a belt-type non-staged transmission A, one of a pair of pulleys 1 and 1' on the side of an input rotation shaft 2 is constructed into a twin pulley 1 consisting of divided pulleys 1a and 1a. When the rotation shaft 2 is brought near or far from the side of an output rotation shaft 2' by a manual lever 12, divided pulleys 1a and 1a are brought near or far, and the effective diameter of the pulley 1 is changed fro changing the transmission ratio. At this stage, a reversing transmission mechanism 5 consisting of two gears 5a and 5a is provided between the rotation shaft 2 and an input shaft 4 faced to a mission case 10 positioned on the oscillating axis X of an oscilating case 3. This mechanism 5 generates a moment M 2  by a torque reaction force directed to reduce a moment M 1  caused by the tension of a belt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5292877-A (JP)
Title: Recovery of solvent by adsorption
Inventor: KUBOTA SHIYOUJI
IPC: B01D53/00
Filed: 1976-01-30
Abstract: PURPOSE: To recover solvent without causing change in quality or decomposition by the adsorption of the solvent from a gas containing the solvent with a adsorbent made hydrophobic by the treatment of hydrophilic adsorbent having OH group at the surface with an organic compound which is reactive with OH group and by the desorption of the solvent with hot dry inert gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59134247-A (JP)
Inventor: JIYON EI UIRUNAU
IPC: E04B1/16
Filed: 1983-01-21
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-H11205112-A (JP)
Title: High voltage resistant power integrated circuit
Inventor: KOTARI YASUHIRO
IPC: H01L21/8234
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the start of a high side output from being disabled by providing an N channel MOS transistor, which drives its gate with the same phase as a second output switch element based on a second driving control signal while connecting its drain and its source in parallel, between the collector and emitter of the second output switch element. SOLUTION: The drain and source are connected in parallel between the collector and emitter of a low side output IGBT 20. Then, the gate is driven with the same phase as the low side output IGBT 20 based on second IGBT driving control signal LIN, and an N channel MOS transistor 21 having the same high voltage resistance as the low side output IGBT 20 and an MOS transistor driving circuit 22 for driving the gate of the N channel MOS transistor 21 corresponding to the second IGBT driving control signal LIN are provided. Thus, the component of a loss lowering the charging voltage of a capacitor for both trap at the time of starting a high voltage resistant power integrated circuit rather than a power supply voltage VCC of a control system can be reduced.
Patent JP-H10259497-A (JP)
Title: Production of zinc oxide thin film, production of semiconductor substrate by using the same and production of photoelectric conversion element
Inventor: MATSUYAMA FUKATERU
IPC: C25D9/08
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor element substrate having high photoelectric conversion efficiency and a photoelectric conversion element formed by using the same at a high yield by immersing a conductive substrate formed to a novel structure having linear ruggedness on its front surface into an aq. soln. contg. nitric acid ions and zinc ions and forming a zinc oxide thin film on the substrate by liquid phase deposition. SOLUTION: The center line average roughness of the front surface of the conductive substrate when the front surface is scanned in parallel and perpendicular directions to the linear ruggedness, respectively, are defined as Ra(X), Ra(Y), Ra(X) is then 15 to 300 nm and Ra(Y) is 20 to 600 nm and Ra(X)/Ra(Y) is <=0.8. The formation of the thin film on the substrate is executed by holding the aq. soln. 202 in for example, a corrosion resistant vessel 201 and passing approximately the specified current to the conductive substrate 203 as a cathode and a counter electrode 204 as an anode by connecting both to a power source 205 via a load resistor 206. The device consisting of a suction bar 208 and injection bar 207 respectively having a plurality of the suction port and injection port of the soln., a soln circulating pump 211 and pipes 209, 210 is used at this time.
Patent JP-S57123224-A (JP)
Title: Granulated amino resin molding material
Inventor: KIKUKAWA SHINJI
IPC: C08G12/00
Filed: 1981-01-22
Abstract: PURPOSE: A granulated amino resin molding material which shows improved heat stability in a kneader, is stable during granulation and can form moldings having excellent appearance, prepared by adding a lubricant to an amino resin molding material and granulating the mixture.  
     CONSTITUTION: An amino resin molding material is mixed with 0.5W5wt% lubricant and the mixture is granulated. The amino resins which can be used inclued urea resins, melamine resins, guanamine resins, and phenol-modified melamine resins. As the lubricants there can be mentioned aliphatic types, aliphatic amide types, metallic soaps, partial esters of fatty acids with polyhdric alcohols. With respect to the amount of a lubricant, amounts up to 0.5wt% have no effect to improve the heat stabiluty in a kneader and the appearance of a molding, and amounts exceeding 5% cause decreased kneadavility in a kneader. Accordingly, amounts of 0.5W5wt.% are preferred. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55101457-A (JP)
Title: Electrode for electrostatic recording
Inventor: TOMITA SATORU
IPC: B41J2/395
Filed: 1979-01-30
Abstract: PURPOSE: To enable long-time use and maintain a high accuracy, by reticulately combining vertical and horizontal insulator-coated wires, causing the vertical or horizontal wires to face a recording medium and supplying the wires with a voltage corresponding to a recorded image and by maintaining the horizontal or vertical wires at a prescribed potential.  
     CONSTITUTION: Numerous vertical insulator-coated wires 9x and numerous horizontal insulator-coated wires 9y are reticulately combined with each other. Both the sides of the reticulate assembly are sandwiched between metal plates 10, 10. The wires and the metal plates are surrounded by an insulating holder 11 made of a resin or the like. An insulating or electroconductive resin 12 is provided in the mesh of the reticulate assembly so that the wires are fixed by the resin. The numerous vertical insulator-coated wires 9x are used as needle electrodes (which are placed zigzag in Fig.). A constant potential such as the ground potential is applied to the numerous horizontal insulator-coated wires 9y to produce a shielding effect. If the resin 12 in the mesh is made electroconductive and the ground potential is applied to the resin, a high convenience for a grounding effect is attained. If a constant potential such as the ground potential is also applied to the metal plates 10, the shielding effect is heightened further. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59137508-A (JP)
Title: Preparation of precursor yarn of acrylic carbon fiber
Inventor: FUJII SHIGERU
IPC: D06M101/16
Filed: 1983-01-24
Abstract: PURPOSE:To obtain the titled precursor yarn capable of preventing adhesion during fiber making and calcination processes, having high strength and improved properties, by providing acrylic fiber yarn with oiling agents at two stages. CONSTITUTION:Acrylic fiber yarn in a water swelled state obtained by wet spinning is treated with (A) a nonionic active agent and/or cationic active agent as an oiling agent, and the fiber yarn is then exposed to hot air, etc., dried and densified. The yarn is then provided with (B) an oiling agent consisting of a silicone compound (nonionic active agent) and/or polyalkylene glycol such as polyethylene glycol, etc., and successively heat-treated in hot-air flow, to give the desired yarn. After the drying and densifying, preferably the acrylic yarn is redrawn in moist heat.
Patent JP-S63175972-A (JP)
Title: Device for synthesizing multiplex color pattern selecting picture
Inventor: HAYAZAKI HIDETO
IPC: G06F17/50
Filed: 1987-01-16
Abstract: PURPOSE:To easily select a color and a pattern to the design of a two-dimensional object and a three-dimensional object and to ascertain the quality of design without realizing actual design by combining and constituting a picture processor and plural chroma key devices. CONSTITUTION:The combined state of the color and the pattern to the design of the two-dimensional object and the three-dimensional object is reproduced on a monitor 12 by the one picture processor 100 and the plural chroma key devices 200 and it is visually recognized and examined. The chroma key device 200 has a designation sampling part N1 and a synthesizing part S. The designation sampling part N1 reads plural picture elements from a first and a second storing memories 21, 22 operates a correlation, generates a correlation signal and forms a keying signal from at least one of a mutual chromaticity difference and a brightness difference. The synthesizing part S controls the level of the signal of a color picture by the keying signal to synthesize with other picture signal.
Patent JP-H05199572-A (JP)
Title: Wireless remote control circuit
Inventor: MARUKE TOSHIO
IPC: H04Q9/00
Filed: 1992-01-22
Abstract: PURPOSE:To stabilize the drive current of an infrared LED and also to accurately detect the drop of the battery voltage. CONSTITUTION:A GaAs diode 14 for base current bypass is connected to a base input terminal of an output transistor 4 used for the transmission code signal outputted from a code signal output terminal (a) of a transmitting LSI 2. Then the drive circuit of an infrared LED 6 uses a constant current drive circuit to stabilize the level of the transmission code signal. A photocoupler 15 is added to receive the light emitting output of the diode 14. Then a series circuit of the photocoupler 15 and a battery display visible LED 8 is connected to a battery display output terminal (b), and the operating state of the diode 14 serving as a stabilizing element is detected by the photocoupler 15. Then the operating limit of the constant current circuit can be shown by the LED 8.
Patent JP-S58128276-A (JP)
Title: Welding method of clad steel plate
Inventor: MURAI MASAMITSU
IPC: B23K9/23
Filed: 1982-01-25
Abstract: PURPOSE:To obtain build-up welding having high strength and toughness and sufficient corrosion resistance by subjecting a clad steel plate of copper or copper alloys having a thin thickness to TIG welding with Ni or an Ni alloy of a high content of Ni as a filler metal. CONSTITUTION:A clad steel plate of copper or copper alloys of <=3.0mm. thickness is subjected to build-up welding by a TIG welding method, more preferably a pulse TIG welding method using Ni or an Ni alloy of >=60% Ni as a filler metal, and in butt welding, by butting the bent parts having height of >=20% the plate thickness, whereby the build-up welding having corrosion resistance without degrading joint strength is obtained by suppressing a large amt. of penetration of component metals of the cladding metal and the base metal. In order to decrease the penetration of the component metals of the cladding material and the base metal, the welding is accomplished preferably at >=20cm/min welding speed.
Patent JP-S54102808-A (JP)
Title: Audio response system
Inventor: SETO MANABU
IPC: H04Q11/04
Filed: 1978-01-30
Abstract: PURPOSE:To make it possible to make efficient audio response, by enabling a time- division switchboard to send a needed audio parameter to a needed channel under the control of a processor and also to edit audio information. CONSTITUTION:Audio memory unit 1 outputs a digital audio parameter and digital-to-analog converters 3 are provided corresponding to circuits. Now, time-division switchboard 2 distrubites needed parameters among audio parameters to needed channels under the control of processor 6 and then edits needed digital audio information to attain channel switching. Consequently, digital audio information of each channel is transmitted onto the channel assigned to a specific circuit and then analogized by digital-to-analog converter 3 before being sent out to the corresponding circuit. In this way, audio editing and channel switching are both performed by time-division switchboard 2 to make audio response efficiently.
Patent JP-H09197488-A (JP)
Title: Camera provided with collapsible barrel real image finder
Inventor: KASAI ICHIRO
IPC: G03B13/06
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To effectively use a dead space so as to make a camera compact by movably constituting the component parts of a finder optical system except the objective system of the finder so that they may be housed in the dead space of the objective system of the finder when the camera is not used. SOLUTION: In a reversal system 2; a condenser lens 5 and a visual field frame 4 are arranged on an optical axis refracted by a roof mirror 2b, and mirrors 2a1 and 2a2 are provided in order to refract the optical axis at a right angle and further refract it backward in a horizontal direction, then an ocular 3 is arranged on the horizontal optical axis. By such constitution the mirrors 2a1 and 2a2 and the ocular 3 are integrally moved. The finder at a projected position (a) is housed (b) by simultaneously moving the mirrors 2a1 and 2a2 and the ocular 3 downward in parallel after setting the objective system 1 to a telephoto state. The mirrors 2a1 and 2a2 and the ocular 3 are housed in the dead space of the objective system 1 when the camera is not used, so that the camera is made compact.
Patent JP-S60153021-A (JP)
Title: Dust-proof means
Inventor: TANAKA YASUHIKO
IPC: G02B27/00
Filed: 1984-01-20
Abstract: PURPOSE:To prevent dust and foreign matter in air from sticking on a transparent photodetection part by forming a transparent conductive film on the surface of a component which operates with light transmitted through the surface, and grounding this transparent conductive thin film. CONSTITUTION:The photodetection window of the CCD element 2 in a DIP package 1 is covered with a transparent substrate 3 made of glass or plastic which is a component operating with light transmitted through the surface, and held airtight. Further, the transparent conductive thin film is formed on the surface of said transparent substrate 3 and connected to an earth terminal 6 through a conductive pattern 5 coupled with conductive paste 4. Consequently, dust and foreign matter in air are prevented from sticking on the transparent photodetection part.
Patent JP-S58125867-A (JP)
Title: Color sensor
Inventor: KUWANO YUKINORI
IPC: H01L27/14
Filed: 1982-01-22
Abstract: PURPOSE:To make output voltage/incident light intensity of respective elements to nearly the same when the color sensor is to be produced by providing thin film type photosensitive elements having respectively a filter film on the face on one side of a transparent substrate, and by forming photo active layers consisting of amorphous Si facing  to the elements thereof on the face on another side by a method wherein the areas of  the respective elements are made to differ corresponding to photosensitivities of the  respective elements. CONSTITUTION:The thin film type photosensitive elements 12R, 12G, 12B having filters  13R, 13G, 13B of red, green, blue are formed respectively on the face on one side of  the transparent substrate 11 consisting of glass, plastics, etc., of about 0.3mm. thickness. Moreover laminated bodies consisting of respectively a first transparent electrode 14 of  tin oxide or indium.tin oxide, a photo active layer 15 of amorphous Si of about 1mum  thickness, a second Al electrode 16 are provided on the face on another side of the substrate 11 facing to the elements thereof. At this time, the photo active layer 15 is  constituted of a P type layer 15a, an I type layer 15b and an N type layer 15c. At this  construction, the photosensitive areas of the respective elements 12R, 12G, 12B are made to differ mutually corresponding to respective photosensitivities, as embodiment  thereof, the ratio of areas are preferably made as 1.9:2:2.9.
Patent JP-H10203801-A (JP)
Title: Hydrogen generator
Inventor: ONISHI OSAMU
IPC: B01J23/46
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To enable the downsizing of a desulphurization mechanism and the reduction of installation cost by placing a layer of an absorbing agent for removing an S-component contained in a raw material gas, at the upstream side of a layer of a reforming catalyst in a reformer tube. SOLUTION: A layer 21 of an absorbing agent (e.g. a layer of pellet-formed ZnO), which removes an S-component (e.g. mercaptan, etc.), an odorant, contained in a hydrocarbon gas (e.g. CH4 ) of a raw material gas, is placed at the upstream side of a layer 22 of a reforming catalyst (e.g. ruthenium catalyst layer) in a reformer tube 20. It is preferable that a preheating section 16 for preheating the raw material gas with exhaust heat from a burner 28, which heats the reformer tube 20, is placed, and the apparatus is constructed so that the layer 21 of absorbing agent is kept at the activating temperature with the heat which is given to the layer 21 of absorbing agent when the preheated raw material gas passes the layer 21 of absorbing agent and with the heat transmission from a casing 14. It is not necessary to separately place a heating mechanism for the layer 21 of absorbing agent.
Patent JP-H02189015-A (JP)
Title: Surface acoustic wave device
Inventor: NIITSUMA TERUO
IPC: H03H9/44
Filed: 1989-01-17
Abstract: PURPOSE:To easily obtain a desired consecutive frequency characteristic by connecting two delay lines or over in parallel with each other in which a propagation line is not used in common and respective frequency characteristics are included in a desired characteristic. CONSTITUTION:Transducers A, A' comprising delay lines and other transducers B, B' are in the mirror relation respectively. Moreover, an area la of the transducer A, an area lb of the transducer B, an area la' of the transducer A', an area lb' of the transducer B' have the array of electrode fingers of the same pitch respectively. furthermore, the distance between the area (la-la') and (lb-lb') is so constituted that delay times taua, taub in the frequency equivalent to the wavelength corresponding to the same electrode finger pitch in the area are nearly equal to each other. Thus, the desired consecutive frequency characteristic is obtained.
Patent JP-H05197607-A (JP)
Title: File saving/restoring device
Inventor: OZAWA KAZUAKI
IPC: G06F12/00
Filed: 1992-01-22
Abstract: PURPOSE:To obtain the file saving/restoring device which even a user excepting for a system manager can execute the restorage of files while keeping the safety and privacy of a system. CONSTITUTION:When identification information showing a file save executing person, who executes the saving operation of files, is coincident to identification information showing a file restorage requesting person who requests the restorage of the saved files, the saved files are restored by a file data restoring means 50.
Patent JP-S54102651-A (JP)
Title: Radiator
Inventor: GOTOU YUKIO
IPC: F28F1/10
Filed: 1978-01-31
Abstract: PURPOSE: To make it possible to flow air from downward to upward in such a way that arrangement of plural radiating fins in oblique direction to a heat transmitting base plate surface is provided on a power unit in either direction even at horizontal position or vertical position.  
     CONSTITUTION: A radiator 4 is arranged with radiating fins 3 to an angle of 45 degrees to the surface of a heat transmitting base plate 2 of a radiator 4. In consequence, a power unit equipped with this radiator 4 allows flow of air from downward to upward in either case of horizontal positional arrangement or vertical positional arrangement with use of the radiating fins 3 arranged upward by 45 degrees to the surface of installing power unit, to set installing position of the power unit without bounds. 
     COPYRIGHT: (C)1979,JPO&Japio