baber/WOPTO huggingface dataset:
Patent JP-S6047206-A (JP)
Title: Sucking device of record disc with pickup
Inventor: UEKI SATOSHI
IPC: G11B3/06
Filed: 1983-08-26
Abstract: PURPOSE:To use a pickup of linear tracking form by utilizing the sucking operation of a sealed sheet and the depressing operation of a stabilizer, sucking and fixing even a record disc with a warp firmly so as to correct the warp and utilizing a joint arm. CONSTITUTION:When the sealed sheet 4 is set on a turntable 1 and the record disc 3 is placed on the sheet 4, an outer seal 11 is allowed to contact closely with an outer circumference of the record disc 3 to form an air chamber 14 between the record disc 3 and the sheet 4. When a stabilizer 5 is placed on the upper face of the center part of the record disc 3, packings 16a, 16b are allowed to contact closely onto the record disc 3. Further, the air chamber 14 is made negative in pressure via a negative pressure path of the joint arm 6 and the center axis, a chamber 18 and a slitting slot of the link hole and the center hole. A cartridge 33 is moved linearly toward the center of the record disc 3 along the joint arm 6 and a guide arm by running means 7, 7 and traces accurately the playing of the sucked and fixed record disc 3.
Patent JP-H0321155-A (JP)
Title: Facsimile equipment with telephone set
Inventor: MIYAKE HIDEKI
IPC: H04M11/00
Filed: 1989-06-19
Abstract: PURPOSE:To make a facsimile equipment compact without being influenced by magnetically induced noise or the like by temporarily converting a signal obtained from a primary side circuit or a secondary side circuit into an optical signal in a photocoupler and then converting the optical signal into an electric signal again to transmit the electric signal. CONSTITUTION:An input side circuit in a photocoupler 101 or 102 consists of a light emitting diode L and its driving circuit C and generates an optical signal corresponding to a signal inputted to an input terminal IN. An output side circuit consists of a phototransistor P and an amplifier A to input the optical signal from the diode L and output an electric signal corresponding to the optical signal to an output terminal OUT and these I/O circuits are mutually and electrically insulated. In the constitution, a sound signal ST from a talking circuit part 11 and a false ringer signal SR from a false ringer sending part 22 are temporarily converted into optical signals by the diode L in the photocoupler 101 or 102 and reconverted into electric signals by respective phototransistors P and the electric signals are transmitted to a speaker amplifier 21 or a talking line part 11.
Patent JP-S6234705-A (JP)
Inventor: ROBAATO RARUFU SHIYUREEDA
IPC: B24D3/00
Filed: 1986-07-04
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-H093909-A (JP)
Title: Block for protecting face of slope
Inventor: MATSUZAKI MASATOSHI
IPC: E02D17/20
Filed: 1995-06-22
Abstract: PURPOSE: To protect the face of a slope from erosion caused by the sun, rainwater, and the like by arranging block bodies for protecting the face of the slope, lengthwise and crosswise in hound's tooth shape on the surface of the slope such as a road, improve work efficiency by performing positioning and laying work, and prevent shifting and subsidence by integrally connecting adjacent surrounding block bodies to one another. CONSTITUTION: One insert reinforcement is inserted to connect upper and lower block bodies that can be adjacently overlapped in the direction of one diagonal line I of a block body 1. Adjacent block bodies surrounding vertically and laterally in the direction of the other diagonal line I' around the optional block body are integrally connected through vertically connecting and laterally connecting locking means 2, 3.
Patent JP-H057050-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: TSUNODA ATSUISA
IPC: H01S5/00
Filed: 1991-06-27
Abstract: PURPOSE:To fabricate a semiconductor laser device with a plane surface using self-alignment processes by rendering a structure twice grown employing the MBE technique. CONSTITUTION:Grown over a first-conductive type GaAS substrate 1 employing the MBE technique are, in order from the substrate, a first-conductive type GaAs buffer layer 2, a first-conductive type GaInP buffer layer 3, a first- conductive type AlGaInP first cladding layer 4, a GaInP active layer 5, a second-conductive type AlGaInP second cladding layer 6, a GaInP etching stopper layer 7, a second-conductive type AlGaInP third cladding layer 8, a second- conductive type GaInP interlayer 9, and a second-conductive type GaAs contact layer 10. A first-conductive type GaAs current blockage layer 11 is then grown by means of the MBE technique. A photoresist coated over the entire surface of the structure is then removed by means of the ashering method using O3-UV, so that the GaAs current blockage layer 11 is only coated with the photoresist 18. This remaining photoresist is then removed by the ashing technique. Thus, a device with a plane surface is fabricated by employing the MBE technique merely twice, and by means of self-alignment processes as well.
Patent JP-H07335575-A (JP)
Title: Manufacture of thin film
Inventor: TAKEBAYASHI SHIGETO
IPC: H01L21/285
Filed: 1994-06-14
Abstract: PURPOSE:To provide a method in which a metal thin film constituting an element is changed into a single-crystal film in order to enhance the reliability of a semiconductor element, a magneto-resistance element or the like and in order to increase the performance. CONSTITUTION:A film face is irradiated on a single-crystal substrate by making use of a plasma, a film is formed by making use of a plasma, the energy of particles sent out to a substrate face or the film face during the formation of the film is controlled so as to be within a range of 50 to 300eV, the film is formed, and an epitaxial growth operation is performed at a high speed of 0.1nm/sec or higher. Thereby, a high-quality metal single-crystal film or a high-quality single-crystal multilayer thin film can be manufactured on a substrate, having a large constant misfit, at a high speed of 10 times or higher as compared with conventional cases and with good reproducibility. By making use of it, a high-performance magnetoresistance element, a high-reliability metal interconnection film, a high-performance transistor and the like whose sensitivity is high and whose output is high can be manufactured easily.
Patent JP-S5282673-A (JP)
Title: Reforming of blast furnace slag
Inventor: TODA HIDEO
IPC: C04B5/06
Filed: 1975-12-30
Abstract: PURPOSE: To prevent formation of polysulfide, which couses to form yellow water and malodorous material from blast furnace slag balas by adding specific reforming agent to the slag to fix sulfur in the slag as sulfide of heavy metals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08330472-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SEKINE HIDEKATSU
IPC: H01L23/12
Filed: 1995-05-31
Abstract: PURPOSE: To downsize a package to the size near to the size of a semiconductor element, and further, reduce the number of processes and expense of material, and lower the cost, and further, improve the mounting property to an external substrate. CONSTITUTION: This is a semiconductor device where a semiconductor element 3 is mounted on the metallic substrate 1 of a lead frame or the like, and an Au ball 4 is made by ball bonding on the electrode of a semiconductive element 3, and after molding with sealing resin 5, the surface on the semiconductor element side of the resin is polished to expose the surface of the Au ball 4. The semiconductor device is mounted on an external circuit through a bump 8, etc., for electric connection.
Patent JP-S5380084-A (JP)
Title: Clamp device
Inventor: UCHIKAWA YASUO
IPC: B23Q3/06
Filed: 1976-12-25
Abstract: PURPOSE: To position and clamp workpieces with expansion of the diameter of tip of an insertion rod into a given hole while grasping the material in machining. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0514926-A (JP)
Title: Reproducing device for color video signal
Inventor: KANEMOTO YOSHITAKA
IPC: H04N9/87
Filed: 1991-06-27
Abstract: PURPOSE:To improve color reproducibility of a VTR by permitting a crosstalk canceller where the crosstalk from the adjacent track of a video tape is removed through the use of line correlation to correspond to a reproduction chrominance signal where an amplitude and phase fluctuate by means of the crosstalk. CONSTITUTION:An expanding relation circuit 40 including the delay element of specified delay time, a maximum value circuit and a minimum value circuit is provided so that correlation between the output signal C of a comb line filter circuit 30 including a line delay line and the reproduction chrominance signal Cct where the amplitude and phase are fluctuating is obtained.
Patent JP-H066062-A (JP)
Title: Electronic device unit structure
Inventor: OSADA AKITO
IPC: H05K7/20
Filed: 1992-06-16
Abstract: PURPOSE:To provide an electronic device unit structure excellent in heat dissipating efficiency, lightweight, and compact in structure. CONSTITUTION:Thin-walled plates 3 equipped with cooling air ducts 2 and large in heat dissipating area are three-dimensionally formed into a module-type heat dissipating body 1, the heat releasing part of an electronic device or a printed wiring board mounted with the heat releasing part is directly mounted on each of thin base plates 5 located on both the sides of the heat dissipating body 1, and a fan means 15 which enables cooling air to flow forcibly through the air ducts 2 of the module-type heat dissipating body 1 is provided.
Patent JP-S5681218-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: YONEKUBO YOSHIHARU
IPC: F02B3/06
Filed: 1979-12-04
Abstract: PURPOSE: To improve combustion efficiency by connecting, by means of a communication passage, two combustion chambers respectively formed between a centrally concaved piston head and a projected cylinder head, and the one formed between the flat planes of the piston head and the cylinder head.  
     CONSTITUTION: At a nearly end of compression stroke, as illustrated in the drawing, the air inside a cylinder is inrushed from a secondary combustion chamber 6 into a primary combustion chamber 3a directly or through a path 4. The inrush of air is brought into the primary combustion chamber 3a through the path 4 to accelerate an exsisting swirl 12 further. Immediately after injected from a fuel nozzle 8, fuel starts its evaporation. When it starts firing, a drastically expanded hot burning gas flow 13 is swiftly ejected from the path 4 along with the unburnt gas to cause a swirl in the secondary combustion chamber 6. The air in the secondary combustion chamber 6 and the unburnt gas are readily mixed in adrance and completely burnt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0711601-A (JP)
Title: Rail joint member
Inventor: OKUBO MITSUO
IPC: E01B11/54
Filed: 1993-06-28
Abstract: PURPOSE:To make lightweight rail joint members to improve construction efficiency, to prevent the lowering of insulating function with the elapse of time, and to reduce abrasion in the contact surface with a rail in the rail joint members used for connecting rails for a railway to each other lengthwise of them. CONSTITUTION:Joint members 2 and 2 are formed of fiber-reinforced synthetic resin, a plurality of insertion-holes 23 of clamping devices are perforated widthwise, and a reinforced layer 24 of the fiber-reinforced synthetic resin using abrasion resistant fiber as reinforced fiber is provided to the contact surface with a rail. Accordingly, they are lightweight and are prevented from lowering their insulating fuction by the elapse of time, and even if frictional force acts on the contact surface with the rail 1 through the passing of a train, the abrasion loss is reduced.
Patent JP-H055495-A (JP)
Title: Compressor
Inventor: KOBAYASHI HIDEKI
IPC: F04C29/02
Filed: 1991-06-27
Abstract: PURPOSE:To increase selectivity in installation spacing and layout of a refrigerant and lubricant mixture ratio sensor, ensure applicability of a refrigerant and lubricant mixture ratio sensor of a large static capacity, reduce the number of part items, simplify constitution, decrease work required for installation, improve the accuracy of sensors in temperature detection. CONSTITUTION:A refrigerant and lubricant mixture ratio sensor 6 is composed of a tubular conductor 8 inserted into a case 1 through an insulation portion 7, a bar conductor 9 inserted into and supported by the tubular conductor 8 in an insulated state, and a linear conductor 10 which is inserted into and supported by the tubular conductor 9 in an insulated state and parallel to the bar conductor 9 and whose tip portion is connected to the tip portion of the bar conductor 9. The tubular conductor 8 and the bar conductor 9 are arranged to be opposing to each other in the radial direction, forming an electrode for a refrigerant and lubricant mixture ratio sensor. The bar conductor 9 and the linear conductor 10 compose a thermocouple 18 for detecting the temperature of the electrode 13.
Patent JP-S5859738-A (JP)
Title: Work table unit for vertical drilling machine
Inventor: IKEDA CHIHIRO
IPC: B23Q1/48
Filed: 1981-10-02
Abstract: PURPOSE:To obtain a universal drilling machine table not only for a flat plate by providing a work table as freely rotatable and movable horizontally but also by providing a roller under the work table as freely rollable. CONSTITUTION:T-grooves 4, 4 are formed on the surfaces of frames 3, 3 on both sides of a base frustrum 1, and a movable frustrum 6 is made movable in the lengthwise direction of the frame 3, then a work table 10 is constituted so that it can be rotated from a horizontal position to a vertical position by cylinders 12, 12 mounted on the movable frustrum 6. Therefore, a work 11 is held and fixed on the table 10, and a drilling work is performed on the work 11 in a condition as it is. Or, the table 10 is rotated to a vertical position by the action of the cylinder 12 and is fixed to the movable frustrum 6 by a lock pin 23 and a hole 24, then a cylinder 7 is driven so that the work 11 gets into contact with a stopper 2, and the table 10 is fixed at this position and a drilling work is performed on the work 11. Or, a work 35 is pinched between the table 10 and the stopper 2 to perform a drilling work. Thereby, a drilling work on an H beam or a solid object can be performed with one machine.
Patent JP-H11348251-A (JP)
Title: Recording method and recording head therefor
Inventor: USUI MINORU
IPC: B41J2/01
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom in the design of recording head by feeding a recording sheet relatively at a micro pitch thereby printing the sheet at a density higher than the arranging density of nozzle opening. SOLUTION: The recording head 1 is arranged with an arbitrary number, 10 in this case, of dot forming elements, e.g. nozzle openings 20-29, in the paper feed direction, i.e. main scanning direction, at a specified pitch P1 such that a row of dots are formed on a line in the main scanning direction. The gap of arranging pitch of the dot forming elements 20-29 is then filled by repeating paper feed of 1/2 of the arranging pitch of the dot forming elements 20-29 and paper feed of 1/2 dot of the number of dot forming elements × 2 - arranging pitch alternately. Consequently, no limitation is imposed to the arranging pitch of the dot forming elements 20-29 or the number of dot forming elements and printing can be performed with a resolution higher than the arranging pitch of the dot forming elements.
Patent JP-S5857969-A (JP)
Title: Recorder
Inventor: TOGANOU SHIGEO
IPC: B41J2/175
Filed: 1981-10-02
Abstract: PURPOSE:To reduce a recording time by constructing an ink jet recorder consisting of a plurality of separately equipped recording section to which ink is supplied from a commonly used ink storage container, and simultaneously achieving an identical record onto a plurality of paper. CONSTITUTION:A plurality of identically constructed recording section 100, 200 and 300 are separately arranged in an ink jet recorder, and recording heads 112, 212 and 312 and ink tanks 113, 213 and 313 and so forth are equipped in each recording section. Furthermore a tank for ink supply 400 to be commonly used by all of the recording sections is equipped, and the tank for ink supply 400 and the ink tanks 113, 213 and 313 in which a liquid level control valve is respectively provided are connected via a main tube 401. Thus the ink is automatically supplied from the tank for ink supply 400 to each tank 113, 213 and 313 when the ink level therein is lowered, and a plurality of identical record is simultaneously performed because a plurality of the recording section to which the identical specification is applied are equipped.
Patent JP-H10332053-A (JP)
Title: Through-external-wall part structure of piping
Inventor: HASEGAWA JUN
IPC: F16L5/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent rain water from intruding into an external wall directly and along a piping even in the case when heat is transferred on the piping due to heating and cooling by fixing a drain board on an upper part of a piping through hole of the external wall and fixing a cover provided with a projection larger in diameter than the piping on the piping. SOLUTION: A through-external-wall part structure 1a of a piping is to fix a drain board 2 fixed with a semi-elliptical plate provided with a semi- elliptical lacked part 5 on a front surface of a semi-elliptical cylindrical body 3 on a cover plate provided with a horizontal elliptical hole 14 for piping by welding. The cover plate 13 is fixed in a periphery of a piping through hole 17 of an external wall 16 covered with an exterior coating material by four pieces of anchor bolts 15, two pieces of covers 6 provided with skirt type projections 8 on semi-cylindrical installation parts are combined on a piping 10 on the inside of the drain board 2, and each of fixing parts 9 is fastened by the bolt and the cover plate 13 is installed on the piping 10.  Consequently, it is possible to prevent direct intrusion of rain water into the external wall from between the drain board 2 and the piping 10.
Patent JP-H0914669-A (JP)
Title: Heating/cooking apparatus
Inventor: SHIMOMURA YOSHIRO
IPC: F24C7/04
Filed: 1995-06-23
Abstract: PURPOSE: To display on a high temperature display part that a top plate is at a high temperature state only when the top plate is at a high temperature in the case where heating/cooking is performed at a roaster part by detecting the temperature of the roaster part to control the display of the high temperature display part. CONSTITUTION: Once temperature of a roaster part 14 raises up to about 150 deg.C for example, temperature of a top plate 3 raises up to 80 deg.C where it is supposed that a user is in danger provided that he touches the plate. For this, a microcomputer when detecting a fact that the temperature of the roaster part 14 is raised up to 150 deg.C based upon a temperature detection signal from a thermsistor, lights a high temperature warning lamp 13. More specifically, the temperature of the roaster part 14 is detected by the thermistor, and the temperature of the top plate 3 is accurately judged based upon the detected temperature, and only when the top plate 3 is at a high temperature, the high temperature warning lamp 14 is lighted and it is displayed that the top plate 3 is at a high temperature.
Patent JP-S5281635-A (JP)
Title: Solar heat applying equipment
Inventor: FUJIWARA AKIRA
IPC: F24S50/20
Filed: 1975-12-27
Abstract: PURPOSE: To obtain a solar heat applying equipment with easy construction and maintenance and that with less restriction of installation space by being possible to control the floating up force of each floating chamber with controlling water quantity by such preparation as floating up the collecting floating chamber, which is constituted a plural numbers of single floating chamber and is set up a solar heat receiving equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6410987-A (JP)
Title: Production of lysozyme
Inventor: KIKUCHI MASAKAZU
IPC: C12N9/36
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a large amount of an active human lysozyme by recombinant DNA method, by using DNA prepared by bonding DNA to code a specific signal peptide of to 5' end of DNA to code a human lysozyme. CONSTITUTION:DNA which has leucine at fourth of amino acid sequence of signal peptide of glair lysozyme replaced with phenylalanine, isoleucine at sixth with leucine and valine at eighth with alanine, (i) selects a codon having high use frequency in yeast, (ii) uses sequence of a yeast PGK gene in the upper stream of ATG to raise an amount of manifestation and (iii) determines nucleotide sequence to enable construction of hybrid signal and codes a signal sequence shown by the formula is prepared. The DNA is bonded to DNA which is chemically synthesized based on the amino acid sequence of human lysozyme and codes a human lysozyme having TaqI site in the vicinity of N end. A cell transformed by using the prepared DNA is cultivated and human lysozyme is used and accumulated in the culture mixture.
Patent JP-H09315036-A (JP)
Title: Laminated adhesive sheet and its preparation
Inventor: SHIGEMI KAZUTOMI
IPC: B42D15/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminated adhesive sheet wherein a pressure-sensitive adhesive layer is formed without passing through a heating and drying process and specified informations can be hot-printed on the exposed surface of the laminated sheet by means of a thermal printer and a method for preparing it. SOLUTION: This laminated adhesive sheet is prepd. by adhering two sheets through a peelable weakly adhesive presser-sensitive adhesive layer, and at least one of both sheets is a heat-sensitive color developing sheet with heat- sensitive color developing recording parts 5 on its exposed surface and the peelable heat-sensitive adhesive layer 4 consists of a heat-sensitive adhesive obtd. by mixing a heat-sensitive adhesive base of a solvent type pressure- sensitive adhesive and micro-powder.
Patent JP-H05331778-A (JP)
Title: Fibrous heat-insulating waterproof sheet
Inventor: OISHI TORU
IPC: E04F13/00
Filed: 1992-05-25
Abstract: PURPOSE:To provide the subject fibrous heat-insulating waterproof sheet useful for lining a floor board of a iron bridge, the housetop, a side wall of a building, etc. CONSTITUTION:Tack-free asphalt layers are monolithically bonded to the upper and lower surfaces of a fibrous layer composed of a nonwoven fabric made of an inorganic fiber. When the upper surface of the fibrous heat-insulating waterproof sheet is lined with a high-temperature goose asphalt, the heat of the goose asphalt is prevented from transferring to a base-constituting material such as an steel floor plate. Therefore, there is no adverse influence such as heat deformation on the steel floor plate, etc.
Patent JP-H11352325-A (JP)
Title: Optical interference filter and head up display using optical interference filter
Inventor: WATANABE MASAYUKI
IPC: G02B27/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the wavelength transmission characteristics depending on the incident angle of light. SOLUTION: To the non-coating surface of fiber plates 1F and 1R which are formed by bundling optical fibers, a Fabry-Perot multi-layer film optical interference filter 2 formed by alternately piling up the film of silicon oxide and the film of titanium oxide is tightly adhered by optical contact. Thus, even nonparallel light beams are corrected so as to make the incident angle perpendicular to all the surfaces of the optical interference filter 2 by a fiber plate 1 and the localization of the wavelength transmission characteristics of the optical interference filter 2 can be dissolved. Also, since the restriction of a position for installing the optical interference filter 2 can be mitigated, a device provided with an image formation system is miniaturized and durability is improved.