baber/WOPTO huggingface dataset:
Patent JP-S6164765-A (JP)
Title: Infrared radiating and absorbing paint and preparation thereof
Inventor: INDO TOSHIYASU
IPC: C09D5/00
Filed: 1984-09-06
Abstract: PURPOSE:To obtain the titled painting which has excellent infrared radiating and absorbing efficiency and is effective in energy saving, by finely grinding a solid solution made by mixing and sintering powders of specified three or more transition-element oxides, and incorporating it into a coating. CONSTITUTION:A solid solution obtained by sintering a mixture of powders of three or more transition-element oxides which are selected from among 15-80wt% MnO2, 5-25wt% CoO, 0-80wt% Fe2O4, and 0-10wt% and which have a wavelength region showing a high infrared spectral reflectance, different from each other, and if necessary, an extender such as ZrO2, at a temperature of 1,000 deg.C or higher and lower than the melting point of each component afore mentioned under ordinary pressures for at least 20min, is ground to 0.1-20mum in a grinder, such as a jet mill, to give an infrared radiating and absorbing base material. 25-75wt% obtained base material and 75-25wt% coating, such as a ceramic coating composed mainly of SiO2, Zr2O3, Al2O3, etc. or a synthetic resin coating consisting of an epoxy resin, are compounded.
Patent JP-S58104505-A (JP)
Title: Spiral coaxial cable for radio coupling
Inventor: KAWAHARA HIROTO
IPC: H01Q13/20
Filed: 1981-11-20
Abstract: PURPOSE:To increase an external electromagnetic field of a cable, by coating a magnetic substance metallic layer on the surface of conductor core as an insulating conductor constituting a spiral inner conductor and using an insulating conductor with magnetic metallic layer coated with an insulation layer on the surface. CONSTITUTION:In a radio coupling spiral coaxial cable, a plurality of insulated conductors with magnetic metallic layer are mounted in spiral at the outer circumference of a flexible magnetic core 1 made of ferrite rubber or the like to form a spiral inner conductor 3. An outer conductor 6 having slit 5 toward the lengthwise direction is provided at the outer circumference of the conductor 3, and an external insulation seath 7 is provided at the outer circumference of the conductor 6. The conductors 8 are of layer construction where a magnetic metallic layer 8b is coated on the surface of a conductor core 8a and an insulation layer 8c is provided on the surface of the layer 8b. Thus, external electromagnetic field can be increased. By using the conductors 8, the proximity effect can be reduced, then the effective resistance is small and the attenuation toward the lengthwise direction of the cable can be reduced.
Patent JP-2000019463-A (JP)
Title: Progressive multifocus lens and apparatus for production thereof and its production
Inventor: KATO KAZUHISA
IPC: G02C7/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make a design applied on an existing progressive multifocus lens simply discriminable only by viewing the lens by marking at least one of an item indicating the length of a progressive zone and an item indicating a near sight part offset (inward siding) quantity with respect to a far sight part. SOLUTION: A fitting point O to which the center the user's pupil is aligned is set at the center of two reference marks 3. The item 5 indicating the length of the progressive zone which is a parameter most affecting the optical performance of the progressive multifocus lens is first marked. The marking 4, if put on the lens, indicates that the length of the progressive zone is designed at 14 mm. Further, the item 6 indicating the offset (inward siding) quantity of the near sight part with respect to the far sight part is marked. The marking 2, if put on the lens, indicates that the lens is designed with the near sight offset quantity of 2 mm.  The positions of the markikng 5 indicating the length of the progressive zone and the marking 6 indicating the near sight offset quantity are preferably parted at >=10 mm in radius in an outer peripheral direction from the fitting point O of the progressive multifocus lens.
Patent JP-H1010662-A (JP)
Title: Silver halide photographic sensitive material and image forming method
Inventor: HIROZAWA TOSHIO
IPC: G03C1/035
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material capable of forming a black-and-white image using a dye image and capable of reutilizing silver by forming a specified silver halide emulsion layer. SOLUTION: This silver halide photographic sensitive material has a silver halide emulsion layer contg. silver halide particles having >=95mol% silver chloride content, spectrally sensitized with a sensitizing dye represented by the formula and contg. yellow, magenta and cyan couplers. This sensitive material is developed with a color developing soln. not practically contg. benzyl alcohol. In the formula, each of R1 and R2 is 1-6C alkyl, 1-4C substd. alkyl, etc., A is H, 1-3C alkyl, etc., each of Z1 and Z2 is a group of nonmetallic atoms required to form a benzene or naphthalene nucleus, X1 is an anionic group, (n) is 2 and (p) is 1 or 2.
Patent JP-2001013846-A (JP)
Title: Image forming device
Inventor: OOKAJI HIROYUKI
IPC: G03G21/16
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching and assembling operation for a magnet member, to reduce the operation cost, and thereby to reduce the cost of image forming device in an image forming device having a magnet catch type opening and closing cover. SOLUTION: The magnet member 26 has a magnet 30 and a holder 32, and an elastically deformable locking piece 38 is integrally formed on the both sides of the holder 32. An attaching recessed part 42 to which the member 26 is attached is formed on an inside cover 24 on a device main body side, and a guide rib 44 having an inclined surface by which the piece 38 is bent inside is formed on the bottom surface of the part 42. The piece 38 is elastically deformed inside, enters a through hole 46 and is locked to a hole 48 for locking only by the pushing of the member 26.
Patent JP-S5975554-A (JP)
Title: Metal vapor discharge lamp
Inventor: WATABE KEIJI
IPC: H01J61/073
Filed: 1982-10-22
Abstract: PURPOSE:To eliminate a crack of a sintered piece by mixing 0.05-5wt% of extremely fine powders of nickel, iron, and cobalt to a sintered piece containing at least one of tungsten and molybdenum and an electron radiating material as an electron radiating body of an electrode. CONSTITUTION:A metal vapor discharge lamp has a luminescent lamp 1 formed with transparent quartz glass; mercury, starting argon gas, and metallic halogenide is sealed in the luminescent lamp 1. Electrodes 2a, 2b are arranged face to face at both ends of the luminescent lamp 1, and the electrodes 2a, 2b are constituted with an electrode core wire 10 made of tungsten, etc., a coil 11 wound around the core wire 10, a sintered piece 12 containing an electron radiating material, and a stopper 13. The sintered piece 12 contains at least one of tungsten and molybdenum and an electron radiating material and also contains 0.05-5wt% of extremely fine powders of nickel, iron, and cobalt, and is sintered. Accordingly, a crack of the sintered piece is eliminated and a metal vapor discharge lamp with little light flux deterioration can be produced.
Patent JP-S5976056-A (JP)
Title: 3-aminoazetidin-2-one and its preparation
Inventor: SHIMAZAKI MASAMI
IPC: C07D205/08
Filed: 1982-10-21
Abstract: NEW MATERIAL:3-Aminoazetidin-2-one of formula I . USE:A synthetic intermediate of pharmaceuticals such as azthreonam which is an antibiotic beta-lactam compound. PROCESS:The compound of formula III is prepared by reducing the compound of formula II (R1 and R2 are H, amino, or OH-protecting group) preferably in the presence of a Raney nickel catalyst, etc. When R1 and R2 of the resultant compound of formula III are not H, the objective compound of formula I can be obtained by removing the protecting groups from the compound of formula III. The starting compound of formula II is preferably 2,2-dimethyl-7-azido-8-oxo-1- aza-3-oxabicyclo[4,2,0]octane of formula IV.
Patent JP-H0745283-A (JP)
Title: Battery use electrode and manufacture thereof
Inventor: MIZUNO FUMIAKI
IPC: H01M10/30
Filed: 1993-07-28
Abstract: PURPOSE:To provide an electrode for a battery by forming a layer containing impurities in a surface of a collector base material, and holding an active material on this layer, so as to prevent the active material from easily separating and a battery characteristic from easily deteriorating. CONSTITUTION:As a base material 2, nickel foil is immersed in a hydrochloric acid aqueous solution, to clean a main surface 2a of this base material 2. This main surface is immersed in nitric acid aqueous solution, and a layer 3 containing nickel oxide is formed in the main surface 2a. Here, surface roughness of the main surface is set to 0.4 to 3.0mum in center line mean roughness Ra and to 4mum or more in maximum height Rmax, and composition ratio of the layer 3 is set to 0.1 <= nickel oxide/nickel <= 2.5. A positive pole active material, formed into a paste shape by mixing nickel hydroxide, graphite powder, aqueous ammonia, etc., is applied to a surface 3a of the layer 3. In a secondary battery using this material in an electrode, the active material is prevented from easily separating from a collector surface, to prevent a characteristic from easily deteriorating even when repeated charge/discharge.
Patent JP-H0238522-A (JP)
Title: Manufacture of hot rolled steel plate having excellent scale adhesion
Inventor: SETO KAZUHIRO
IPC: C21D8/02
Filed: 1988-07-26
Abstract: PURPOSE:To manufacture the title steel plate having excellent scale adhesion and capable of working and coating as it is by subjecting a specific C-contg. steel material to hot rolling into a specific edge drop, coiling it at a specific temp. and thereafter subjecting the material to specific reheating treatment. CONSTITUTION:A steel contg. <=20wt.% C is subjected to hot rolling in such a manner that the edge drop from the point of 125mm from the edge part in the plate width direction to the point of 25mm is regulated to <=15mum. The hot rolled steel plate is coiled at <=600 deg.C. After that, the steel plate is reheated to 600 to 700 deg.C in a nonoxidizing atmosphere of inert gas such as N2 and Ar and is soaked for 2 to 10hr. The steel plate is then cooled at <=50 deg.C/hr cooling speed. By this method, the hot rolled steel plate having excellent scale adhesion and capable of working and coating without subjected to descaling by pickling can be obtd.
Patent JP-H0352178-A (JP)
Title: Disk recording medium driving device
Inventor: TANAKA YOSHITO
IPC: G11B25/04
Filed: 1989-07-20
Abstract: PURPOSE:To simplify structure and to speedily switch a table member by arranging one of first and second rotary table members so that it can be slid in the direction of an axis and driving it by means of permanent magnet and an electromagnet, both of which are provided so that they face each other. CONSTITUTION:When a current with which the confronting surfaces of the electromagnet 16 and the permanent magnet 15 come to the same polarity is impressed on the electromagnet 16 at the time of driving a first optical disk 31, a table driving axis 13 descends until an engaged projection 22 abuts on the upper edge part of a coaxial spindle 3, and the upper surface of the second rotary table member 19 is placed at a place lower than the upper surface of the first rotary table member 7. When a current with which the confronting surfaces of the electromagnet 16 and the permanent magnet 15 come to an opposite polarity is impressed on the electromagnet 16 at the time of driving a second optical disk, the table driving axis 13 rises until the rotary table member 19 abuts on an engaged projection 9 through a centering axis 10, the upper surface of the rotary table member 19 is pushed up to a place higher than the upper surface of the rotary table member 7 and the rotary table members 7 and 19 are instantaneously switched.
Patent JP-H06963-A (JP)
Title: Ink jet recorder
Inventor: ISHIKAWA TETSUYA
IPC: B41J2/165
Filed: 1992-06-19
Abstract: PURPOSE:To miniaturize a recorder, light on the weight thereof and reduce the cost by a simple structure by a method wherein prevention of inconveniences such as draining out of ink or the like from occurring is enabled to be carried out in discharge recovery process even without providing a switching means of a valve or the like to an ink passage. CONSTITUTION:An ink passage in sucking ink from a discharge opening to recover discharge and an ink passage in discharging the sucked ink to a waste ink tank 1700 are constructed with the same passage. The discharge opening 222 is hermetically sealed with a cap in sucking the ink, and the cap is abutted against an ink intake 1700 of the waste ink tank 9C in discharging the ink.
Patent JP-H0746650-A (JP)
Title: Waiting control method for mobile communication
Inventor: NAKAMURA YOSHINOBU
IPC: H04W36/38
Filed: 1993-07-28
Abstract: PURPOSE:To immediately move to a waiting control channel when communication is completed by overlapping the mobile communication of a 1.5GHz band with the mobile communication network of an 800MHz and defining a control channel to be the 800MHz band. CONSTITUTION:When a mobile station 15 moves from the zone 1 of the 800MHz band to the zone 2' and the speech channel of the 1.5GHz band is switched to, the base station 9' of the zone 2' refers to a zone symmetry table, deduces the zone 2 of the 800MHz band overlapping with the zone 2', deduces the control channel 102 of the zone 2 from a control channel symmetry table and informs the mobile station 15 of the control, channel 102. When the communication is completed, the mobile station 15 sets the control channel to 102 and attains a waiting state.
Patent JP-S6342101-A (JP)
Inventor: OKANO TERUO
IPC: H01C10/32
Filed: 1986-08-08
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-H0743360-A (JP)
Title: Measuring method for substance causing cloudiness extracted liquid of tea
Inventor: NODA SUMIMASA
IPC: G01N21/59
Filed: 1993-07-28
Abstract: PURPOSE:To provide a method for predicting the cream down, which may occur when an extracted liquid of tea is preserved, accurately in a short time. CONSTITUTION:An extracted liquid of tea (black tea, green tea, oolong tea, etc.) is added with caffeine and acid (inorganic acid and/or organic acid) and then the opacity thereof is measured thus measuring the substance causing cloudiness in the extracted liquid of tea quickly. This method accelerates the reaction of cream down by adding caffeine and acid into the extracted liquid of tea and allows prediction of the extent of cream down occurring in the extracted liquid of tea after long term preservation in a short time.
Patent JP-S5891255-A (JP)
Inventor: NISHIO HIDEO
IPC: E04C3/12
Filed: 1981-11-19
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-S6164424-A (JP)
Title: Extrusion forming method of thermoset resin
Inventor: EMA KENJI
IPC: B29C48/09
Filed: 1984-09-07
Abstract: PURPOSE:To effect extrusion forming of thermoset resin by a method wherein continuous extrusion forming is effected after the elongation of thermoset resin compound material in disc cure testing method is regulated so as to be 10-20cm. CONSTITUTION:Continuous extrusion forming is effected after the elongation of thermoset resin compound material in disc cure testing method is regulated so as to be 10-20cm. The thermoset resin material, supplied from a hopper 5, is heated and molten by a heater 7 in a cylinder 6 and shifted from the tip end of flight of a screw 8 into a flat section 4 spirally while a gap, generated by the screw flight, is narrowed due to frictional resistance between the cylinder and is bonded finally by fusing due to the pressure. Successively, the fusing bond resin is provided with the configuration of itself in a degree that it can be kept after extrusion during moving through the flat section of the screw and, thereafter, is extruded from the tip end of the cylinder as a continuous tubular molded piece 9.
Patent JP-H1128472-A (JP)
Title: Automatic controller for residual chlorine concentration of stored water
Inventor: TAKAHASHI KEIJIROU
IPC: C02F1/50
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic controller for residual chlorine concentration of stored water in a pool or the like by which the residual chlorine concentration of stored water in a pool or the like can be automatically controlled without using a residual chlorine concentration sensor. SOLUTION: A water circulating line system for purifying water from a water storage tank 3 to return it to the tank 3 is provided with a dissolving tank 8 for dissolving a solid chlorine agent, and is provided with a feeding part having a hopper 6 for supplying a solid chlorine agent above the dissolving tank 8 and a rotary quantitative feeder 7 for the solid chlorine agent at the bottom part of the hopper 6. By a timer set to intermittent feeding control, the solid chlorine agent is made to fall to a communicative pipe and/or the dissolving tank from a hole part of the quantitative feeder 7 to form dissolved liquid, which is intermittently sent to the circulating line.  And the feeding part and the dissolving tank are connected by the communicative pipe, and in order to cause air in the quantitative feeder, the hopper, and the dissolving tank to flow, a suction port can be provided for each part, and the generated gas is passed through adsorbent and is discharged to the outside.
Patent JP-2000015699-A (JP)
Title: Lining material for manhole, its manufacture and method for lining manhole
Inventor: KAMIYAMA TAKAO
IPC: B29C63/36
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a manhole lining material for shortening an execution time and reducing an execution cost by omitting part of an operation at an execution site. SOLUTION: The liming material 1 for a manhole is constituted by inserting a releasable tubular fluid pressure barrier liner 3 into a bag-like resin adsorbing material 2 impregnated with an uncured liquid-like curable resin. Accordingly, since the liner 3 is previously inserted into the material 1 for the manhole, a reversing inserting work of the liner 3 at an execution site can be omitted, thereby shortening its execution time and reducing an execution cost.
Patent JP-H04339214-A (JP)
Title: Ink jet recorder
Inventor: KOITO NOBUYUKI
IPC: G01D9/30
Filed: 1991-07-26
Abstract: PURPOSE:To achieve automatic printing of a graduation comprising a graduation line, a unit code and a measuring channel number being coded in color corresponding to respective measuring channels while measuring and printing are performed at each measuring channel on a white recording paper. CONSTITUTION:This apparatus comprises: a scale memory 2S for X coordinates data involving patterns of a graduation line and graduation figure: a unit memory 2U for the X coordinates data involving a unit code patterns: a channel memory 2C for the X coordinates data involving a measuring channel number pattern; and an editing section 4 which lets X coordinates data as specified to be inputted into a servo mechanism 6 and a corresponding graduation comprising the graduation line and unit code and a measuring channel number is printed in corresponding color on a white recording paper together with a measuring data through an ink jet recording head 7.
Patent JP-S6338216-A (JP)
Inventor: HERUBITSUHI BINKURAA
IPC: B22F1/02
Filed: 1987-07-28
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-S5888677-A (JP)
Title: Displaying method of ppi detection
Inventor: MACHIDA UNHACHI
IPC: G01S7/12
Filed: 1981-11-24
Abstract: PURPOSE:To make a converting function to convert a PPI detected image to a scanning in all directions unnecessary, by displaying by continueing a display of a detected signal by a multiple cricumferential line scanning to a display of a code signal by the scanning in all directions. CONSTITUTION:A cathode ray tube having a displaying surface 1 in a square shape is used, and a display scanning to display a projected image on the tube is performed by making a multiple circumferential linear scanning 2 by a spiral linear scanning or a multiple circular scanning etc. and a scanning in all directions 3 consisting of a main scanning of a linear scanning and an auxiliary scanning in a direction orthogonal to this reciprocally. A polar coordinate display of a detected signal and a display of a letter code are displayed by the separated scanning to display the projected image, and by making the one to which this is annexed a detection displayed image, a complicated conversion function is made unnecessary.
Patent JP-H04349247-A (JP)
Title: Magneto-optical storage element
Inventor: OTA KENJI
IPC: G11B7/24
Filed: 1991-07-26
Abstract: PURPOSE:To provide the novel and useful element structure with which high information quality is obtainable by increasing a Kerr rotating angle and sufficiently decreasing reflected light on a substrate surface. CONSTITUTION:A transparent dielectric film 4 and an amorphous alloy thin film 3 consisting of rare earths and transition metal are laminated on the rear surface side of a substrate 1 to form a recording material. A reflected light quantity is decreased and the Kerr rotating angle is increased by this constitution. On the other hand, the transparent dielectric films 6, 7 are formed on the front surface side of the substrate, by which the reflected light quantity of the incident light not contributing to the collection of information from the substrate surface is decreased.
Patent JP-S6248045-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOGA TERUHIDE
IPC: H01L21/31
Filed: 1985-08-28
Abstract: PURPOSE:To form an oxide film and a nitride film having suitable thickness on not only a flat portion on the first electrode but also a side wall by oxidizing the first electrode in atmosphere containing steam and then remaining the nitride film on the side wall of the oxide film. CONSTITUTION:A thermal oxide film 2 is formed on an Si substrate 1, the first polycrystalline silicon 3 is deposited on the entire surface, and dosed by a vapor-phase diffusing method. A resist pattern is selectively formed thereon, and etched to remove a resist. Then, an oxide film 4 is formed by oxidizing in vapor-phase containing steam. After a silicon nitride film 5 is deposited on the entire surface, an anisotropic etching is executed to allow a nitride film 5 to remain on the side wall of the first polycrystalline silicon. With the nitride film as a mask the film 4 of the substrate is removed by wet etching, thermally oxidized again to obtain a thin gate oxide film 4'. When the second polycrystalline silicon is deposited in this state, the shape that the first polycrystalline silicon and the second polycrystalline silicon are insulated is obtained.