baber/WOPTO huggingface dataset:
Patent JP-S59220983-A (JP)
Title: Hall element
Inventor: TARA KATSUJI
IPC: G01R33/07
Filed: 1983-05-31
Abstract: PURPOSE:To enhance the ensitivity and reduce the consumed power by a method wherein, when an active layer is formed in a compound semiconductor substrate and thus made as the titled element, slender extending parts are formed in a pair of sides opposed to each other with the layer as nearly a square, and both ends without extending parts are provided with input electrode, respectively, and both ends having extending parts with output electrodes, respectively. CONSTITUTION:When said substrate is provided with the active layer of the element, the layer is made cross-shaped by being constructed of the active layer part 11 of nearly a square form and the active layer parts 12 and 13 continuous thereto. Next, the input electrodes 2 and 3 are mounted along the two sides of the part 11 opposed to each other, and the output electrodes 4 and 5 in the sides of the slender parts 12 and 13 projected because of cross formation. At this time, the widths W2 and W3 of the active layer parts of the electrode parts 2 and 3 are equalized to each other, and the widths of said parts of the electrodes 4 and 5 are done likewise. However, the distance L23 between the electrode parts 2 and 3 and that L45 between the electrode parts 4 and 5 are made to have a fixed relation.
Patent JP-H09284495-A (JP)
Title: Recording drum for facsimile equipment
Inventor: SENDA TAKASHI
IPC: H04N1/08
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording drum for a facsimile equipment which copes with the change of the size of a recording sensitive material in a short time and at a low cost. SOLUTION: In order to fix stopper members 11 and 12 corresponding to the size of each recording sensitive material to the recording drum 1, groove parts 13 and 14 which respectively opens its one tip at an open tip on the sending side of the recording sensitive material and closes the other tip at a closed tip are respectively cut-processed to the drum 1 in advance. At the time of changing the size of the recording sensitive material, the stopper member 11 is fixed to the groove part 13 after removing the stopper member 12 from the groove part 14, for example. In addition, the side of a control system is also switched to control corresponding to the size of the recording sensitive material.
Patent JP-S5524534-A (JP)
Title: Treating apparatus for organic solvent gas without causing environmental pollution
Inventor: MIZOGAMI SAKAE
IPC: B01D53/44
Filed: 1978-08-09
Abstract: PURPOSE: To convert an org. solvent gas to an odorless, harmless gas, by installing burners for injecting hot gas in an exhaust cylinder in the direction of the outlet of the cylinder so as to bring the exhaust gas into contact with the hot gas.  
     CONSTITUTION: Burners 4 are installed in an exhaust cylinder 3 so that hot gss is injected in the direction of the outlet of the cylinder 3, and the burners 4 are covered with cylinders 5. Hereby, a gas contg. org. solvent such as thinner comes into contact with the hot gas produced by the burners 4 in the burner chamber 6, and thermally decomposed to form harmless, odorless gas. A fume stack is set of such a height that the solvent gas is thermally decomposed completely. Use of this apparatus allows to remove danger of catching fire and to treat safely and surely org. solvent gas without causing environmetal pollution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63264962-A (JP)
Inventor: FURUTA TSUNEKATSU
IPC: D03D15/567
Filed: 1987-04-20
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-H02276106-A (JP)
Title: Transparent conductive film
Inventor: NAKAMURA SHIRO
IPC: H01B5/14
Filed: 1989-04-17
Abstract: PURPOSE:To offer a transparent conductive film with high adhesion of a base film to a conductive layer and excellent durability by providing the underlying layer of coat forming agent including thermoplastic polyester group resin between the base film and the conductive layer. CONSTITUTION:A specially recommended example of a synthetic resin film as a base film is polyethylene terephthalate film. For a conductive layer which is formed on the base film via an underlying layer, metal and/or metal oxide such as gold, silver, copper, palladium, indium oxide, tin oxide, zinc oxide, or etc., preferably indium oxide, tin oxide or these mixed oxide are adapted. For the main element of coat forming agent including polyester group resin for the underlying layer formed to improve adhesion of the conductive layer, polyethylene terephthalate that ethylene glycol is transformed in part by polyglycol is suitable.
Patent JP-S5322368-A (JP)
Title: Pattern inspection method
Inventor: FURUKAWA YASUO
IPC: G01B15/00
Filed: 1976-08-13
Abstract: PURPOSE: To accurately discover the defects of patterns from the radiation electrons owing to electron beam radiation and the current absorbed into conductive layers and flows. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5323496-A (JP)
Title: Ship
Inventor: TAKAGI MATAO
IPC: B63H25/38
Filed: 1976-08-13
Abstract: PURPOSE: To improve the propulsive efficiency of a ship having a propeller arranged at the stern at under water line hull by enlarging the propeller to the size including the entire width of a wake layer produced by the propeller and by forming the hull under water line in streamline shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59220757-A (JP)
Title: Automatic both-surface copying machine
Inventor: TANAKA TOYOKI
IPC: G03G15/00
Filed: 1983-05-30
Abstract: PURPOSE:To eliminate the need for a paper resupply path for both-surface copying operation by stacking forms after one-surface copying operation on a movable paper receptacle, and moving it from a paper discharge part to a paper feed part. CONSTITUTION:The movable form receptacle 20 which moves between the paper feed and discharge parts is provided to the bottom part of a copying machine body. The receptacle 20 includes a storage part 40 for one-surface copied forms. Engagement part which engage the rail 34 at the bottom part of the main body, leg parts, etc., are provided to both end parts of the bottom part of the receptacle 20. The rail 34 is provided linearly in level while extending to both paper discharge and feed parts. The receptacle 20 is coupled with a driving wire 32 through a coupling part 38. Driving pulleys 30 and 31 are driven by a cassette feed (reset) motor to move the receptacle 20 horizontally through the wire 32. The receptacle 20 moves from a reception position for a form after one-surface copying operation in both-surface copying operation to a one-surface copying paper feeding-out position where the form entrance and exit 39 faces a form feeding-out roller 23.
Patent JP-S5431007-A (JP)
Title: Slanting apparatus for furnace body of arc furnace
Inventor: KIYOUBAKUDA KATSUTOSHI
IPC: F27D11/08
Filed: 1977-08-13
Abstract: PURPOSE: To make the torque required for slanting the furnace body uniform over the whole area of the angle of inclination, by forming the sectional locus made with the rolling surface of the rocker for slanting the furnace body of arc furnace to the involute curve constituted of the circular arc having the neighborhood of the center of gravity of the furnace body as the center as the fundamental circle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5722994-A (JP)
Title: Device for improving propulsion performance of ship
Inventor: TAMURA KINYA
IPC: B63H5/16
Filed: 1980-07-16
Abstract: PURPOSE: To improve propulsion performance of the ship by providing fins inside a ring installed at the front or back of the propeller; installing fins in such a manner as cantilevers having an angle of elevation and directed to the ring center.  
     CONSTITUTION: Installed in front of a propeller 3, a ring 14 has its upper end fixed to the hull 1 through an upper ring support structure 17 and its lower end to a shoe piece 7. The inside diameter of the ring 14 is made larger than the diameter of the propeller. Reaction fins 13aW13h are installed inside the ring 14 in a cantilever fashion leaving a gap between their tips and the propeller boss 3a. These fins are also designed to have an adequate angle of elevation with respect to the water current. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6063974-A (JP)
Title: Starting and driving circuit of gas discharge laser
Inventor: PIITAA YAN BORUFUISU
IPC: H01S3/097
Filed: 1984-05-15
Abstract: This circuit arrangement comprises two supply lines (4, 5) which are destined to supply a direct current to the gas discharge laser (1) having a ballast resistor (7) in at least one of the supply lines. By shunting the ballast resistor with means (8) through which a starting current flows during the starting phase of the gas discharge laser, a large current flows through the laser during said starting phase and the ionization in the laser starts readily as a result of which the ignition of the layer becomes reliable. Said means may be, for example, a capacitor or a V.D.R.
Patent JP-S58589-A (JP)
Inventor: MAEDA MASATAKE
IPC: E21B47/024
Filed: 1981-06-25
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-S60243800-A (JP)
Inventor: OONO HIROSHI
IPC: G08G1/095
Filed: 1984-05-17
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-H08266530-A (JP)
Title: X-ray ct system
Inventor: NAKAZAWA TETSUO
IPC: A61B6/03
Filed: 1995-03-31
Abstract: PURPOSE: To provide an X-ray CT system which performs phantom calibration from a phantom arranged at one place when the measuring position of the phantom is deviated from that of an examinee. CONSTITUTION: A correction circuit 40 is equipped with an extrapolation calculation circuit 46 which performs extrapolation calculation for a differential value disabled to find, due to the deviation of the position of the examinee from that of the phantom, from the differential value at a part in which it is found.
Patent JP-S59224932-A (JP)
Title: Semiconductor laser driving circuit
Inventor: YAMASHITA KIICHI
IPC: H04B10/50
Filed: 1983-06-03
Abstract: PURPOSE:To attain modulation of about 100% with less harmonic distortion by providing a constant current source adjusting a DC component included in a signal current subjected to high-speed switching to reduce a modal noise with simple constitution. CONSTITUTION:A picture signal from a terminal 1 of a semiconductor laser driving circuit is applied to a base of a transistor (TR)4, which converts the signal into a signal current modulating a semiconductor laser 8 by using a resistor 5. A bias current from a constant current source 9 for bias is supplied to the said laser 8 and the signal current modulating the laser 8 is switched by a current switching circuit comprising TR6, 7. The laser 8 is modulated by a current superimposing the signal current and a fixed bias together. A constant current source 10 for absorbing a DC component is provided between a connecting point of the TR 4 and the TRs 6, 7 of the laser driving circuit and ground, a modal noise is reduced with simple constitution, about 100% of modulation is applied and harmonic distortion is reduced.
Patent JP-H11291679-A (JP)
Title: Card and recording method thereof
Inventor: ISHIKAWA MASAYUKI
IPC: B42D15/10
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To easily add a new individual information image to an already recorded card by a method wherein a process for which a transparent film in which an individual information image is formed is made to confront with and laminated on the surface of a card base material on at least one of the surfaces of the card base material, is performed at least twice for the same surface of the card base material. SOLUTION: On the surface of a card base material, a re-transfer sheet on which a dye image is formed, is laminated in such a manner that the image surface is made to confront with the card base material. This lamination can be easily performed by a heat roll or a heat plate or the like. That is, since a dye receiving layer comprises a heat-reversible resin, the dye receiving layer is heat-welded, and a special adhesive is not required. After the lamination, a base material film is made a protective layer for an image such as a face photograph, and a card on which an individual information image is recorded, is formed.  For example, when a student transfers from the faculty of literature to the faculty of education, and a new individual information image is additionally recorded, the re-transfer sheet where an addition and a correction have been performed, is prepared, and the re-transfer sheet is positioned on the face of a student ID card, and laminated, and thus, the transfer from the faculty of literature to the faculty of education can be recorded.
Patent JP-H11294971-A (JP)
Title: Method for detecting water leakage of watercool structure in metal melting/refining furnace
Inventor: HONJO NORIO
IPC: G01M3/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To automatically detect water leakage from a watercooling structure with a metal melting/refining furnace at an early stage. SOLUTION: In a metal melting/refining furnace 1 where a watercooling structure 1W is provided at least at one part of the furnace wall, furnace lid, or the like of an furnace, when water leakage from the watercooling structure 1W is detected, a water detection sensor 5 is provided near the watercooling structure 1W, and the concentration of steam in an atmosphere gas is measured, thus detecting the water leakage from the watercooling structure 1W.
Patent JP-H06307602-A (JP)
Title: Boiler
Inventor: OZAWA MASAHIRO
IPC: F22G3/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide a boiler, capable of contriving the enlargement of combustion gas-passing area and necessitating no special supporter for supporting a heated device, by a method wherein the supporting of the heated device, such as a reheater, a heater and the like is effected without generating any deflaction. CONSTITUTION:One every several pieces of furnace wall tubes, constituting the fore wall 4a of rear heat transfer unit 4 of a boiler, is projected toward the rear wall 4b of the rear heat transfer unit 4 to use the same as a supporting tube 41 while the supporting tube 41 is inserted and positioned into a heated device 6, formed of a plurality of parallel heat transfer tubes 7 meandering in up-and-down direction. One side of bent end of the heat transfer tube 7 (bent end of fore wall 4a side of rear heat transfer unit 4) is supported by a supporting tube 41 while the other end of the bent end of the heat transfer tube 7 is supported by the furnace tube of the rear wall 4b of the rear heat transfer unit 4 respectively. Accordingly, the heat transfer tube 7 can be supported so as not to generate any deflection in the horizontal parts of the heat transfer tube 7, the enlargement of the passing area of combustion gas 3 can be contrived naturally and any individual instrument is not necessitated to be installed accompanied by the enlargement of the passing area of the combustion gas 3 whereby it is economical.
Patent JP-2000044416-A (JP)
Title: Production of antimicrobial glaze, antimicrobial member and its production
Inventor: ADACHI NOBUO
IPC: A01N59/16
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To produce an antimicrobial member without damaging the appearance of a glaze layer and capable of manifesting sufficient antimicrobial activities. SOLUTION: This antimicrobial member has a glaze layer 2 formed on the surface of a substrate 1, and the glaze layer 2 includes ceramic powder 3. The surface of the ceramic powder carries silver 4. The proportion of the silver based on the total weight of the ceramic powder 3 and the silver 4 is >=10 wt.%, and the proportion of the silver based on the glaze layer is <1 wt.%.
Patent JP-2000246230-A (JP)
Title: Mechanical method for improving soil
Inventor: TERUI TETSURO
IPC: B09C1/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To secure target quality in a short time and to minimize the quantity of industrial waste by washing soil after metals being removed by a magnetic separator with water in a kneader and separating adherent substances. SOLUTION: Agricultural soil polluted with pathogenic bacteria causing a root nodule disease by continuous cropping and a sulfur disease, chemical fertilizers, and agricultural chemicals is washed by using a kneader using river water. The water after treatment is cleaned by a water treatment apparatus and reused. City water can be used. The results of the culture test for 24 hr indicated zero of the pathogenic bacteria and about 3 ppm or below of the content of chemical fertilizers and agricultural chemicals. When city water was used, the incineration residue before treatment contains about 0.10 mg/kg of mercury, about 0.95 mg/kg, of cadmium, about 170 mg/kg of lead, about 0.68 mg/kg of arsenic, and about 52 mg/kg of chromium; however after treatment, these elements can not be detected. In this way, quality can be secured in a short time.
Patent JP-S63262652-A (JP)
Title: Photomask
Inventor: ENDO TOSHIO
IPC: G03F1/00
Filed: 1987-04-21
Abstract: PURPOSE:To enable the detection of a prescribed pattern with the min detecting man-hour by providing with an identifying pattern within scribe lines formed between chip patterns. CONSTITUTION:The identifying pattern 5 is formed within the scribe line 3 lying vertically and horizontally for detecting the horizontal scribe lines as shown by numbers 1, 2, 3... and the vertical scribe lines as shown by numbers A, B, C... in the figure, respectively. And, the identifying pattern is not formed within the scribe line 3 at random, but is formed at the right side of the intersection of the horizontal and the vertical scribe lines for detecting the horizontal line, and at the lower side of said intersection for detecting the vertical line. Thus, the pattern 4 for measuring dimension is very simply detected by using the formed identifying pattern 5.
Patent JP-S5221761-A (JP)
Title: Sampling counter
Inventor: NAGURA SADAYUKI
IPC: H03K21/02
Filed: 1975-08-12
Abstract: PURPOSE:To reduce the total sampling time to minimum, by means of adopting the counter with preset, thereby enabling the changeover of decimal, pentanary, binary and so aon counters and switching gthem corresponding to the increment establishment.
Patent JP-2000291167-A (JP)
Title: External wall joint seal structure
Inventor: KAWAMOTO YOSHIMI
IPC: E04F13/08
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide external wall joint seal structure simplifying field-work and presenting excellent appearance without being conspicuous. SOLUTION: This external wall joint seal structure seals a joint formed between external wall panels 10, 50 when attaching the external wall panels 10, 50 to a building skeleton comprising a plurality of columns and beams. Elastic water stop members 20, 21 are previously fitted to the peripheral edge parts of the external wall panels 10, 50, and when attaching the external wall panels 10, 50 to the skeleton, the elastic water stop members 20, 21 of the adjacent external wall panels 10, 50 are brought into pressure contact with each other to seal to joint.
Patent JP-H10274779-A (JP)
Title: Liquid crystal display panel and its manufacture
Inventor: TSUNETSUGU TSUTOMU
IPC: G09F9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To protect and reinforce the terminal part of a liquid crystal display panel by a protection film and to prevent it from being disconnected or flawed by forming the protection film at the end part. SOLUTION: The protection film 6 is formed on a bus line connection part 4. In this case, the protection film 6 is formed of the same material with an insulating layer called a middle coat formed on a transparent conductive film and when the middle coat is formed by printing, the protection film 6 is printed on the bus line connection part 4 at the same time. Then this protection film 6 reinforces and protects the bus line connection part 4, so a wire can be prevented from being broken. It is recommended that the protection film 6 is printed on a counter glass substrate 2 at the same time while an orientation film is printed. Further, the protection film 6 may be formed of a different material from the orientation film or middle coat in a different pattern from a display screen area.  Thus, the protection film 6 can easily be formed in the orientation film or middle coat forming process without requiring a completely different process.
Patent JP-H07283693-A (JP)
Title: Double conversion tuner
Inventor: SAKAI KOICHI
IPC: H03J3/32
Filed: 1994-04-11
Abstract: PURPOSE:To provide an up-conversion type double conversion tuner where a high frequency tuning circuit 11 is provided and a tracking error is not generated. CONSTITUTION:A high frequency tuning circuit 11 is connected between the mixed circuit 1 of an antenna 10 and a first frequency conversion circuit 6, and the first tuning voltage VT1 of a variable voltage source 9 is supplied as the tuning voltage of a variable capacity diode forming a first local oscillation circuit 2. The second tuning voltage VT2 where the variable range of the first tuning voltage VT1 is extended is supplied as the tuning voltage of the variable capacity diode forming the high frequency tuning circuit 11. By separately setting the tuning voltage of the high frequency tuning circuit 11 and the first local oscillation circuit 2, a tracking error can be eliminated. Of course, a near-by frequency selectivity is improved by having the high frequency tuning circuit 11.
Patent JP-S5221889-A (JP)
Title: Solid sample introduction device in microanalysis
Inventor: SHIMADA ISAO
IPC: G01N31/12
Filed: 1975-08-12
Abstract: PURPOSE: To enable accurate analysis values to be obtained by provision of a throttle mechanism for closing combustion chamber and solid sample inlet in the middle of a horizontally provided sample introduction line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11279735-A (JP)
Title: Aluminum-silicon-magnesium-zinc series hot dip aluminum base plated steel sheet
Inventor: YOSHIZAKI FUKIO
IPC: C23C2/12
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip Al base plated steel sheet in which the generation of red rust in the cut edge faces in an air exposing environment is hardly recog nized. SOLUTION: This steel sheet has a hot dip plating layer contg., by mass, 3 to 13% Si, 2 to 8% Mg, 2 to 10% Zn, and the balance Al with inevitable impurities on the surface. The hot dip plating layer furthermore contains, at need, 0.002 to 0.08%, preferably 0.003 to 0.05% Be, 0 to 0.1% (including the case of no addition) Sr or 0 to 0.003% (including the case of no addition) Be, 0.07 to 1.7%, preferably 0.1 to 1.0% Sr or 0.003 to 0.08%, preferably 0.003 to 0.05% Be and 0.1 to 1.7%, preferably 0.1 to 1.0% Sr.