baber/WOPTO huggingface dataset:
Patent JP-H09302458-A (JP)
Title: Seawater piping member
Inventor: KITAGAWA NAOAKI
IPC: C23C14/32
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a seawater piping member capable of preventing the occurrence of a dezincing phenomenon of brass, etc., in seawater, having high stability over a long period even in seawater, decreased in the number of replacement times in an electric power plant, etc., and reduced in running costs. SOLUTION: This member is a seawater piping member prepared by coating the surface of a part to be in contact with seawater with Cr metal to 3-20μm thickness. Further, this member is a seawater piping member prepared by further coating the surface of the Cr metal coating with the carbide, nitride, or carbonitride of at least one metal selected from Ti, Cr, Zr, Hf, V, Nb or/and Ta to 1-20μm thickness. Further, this member is a seawater piping member constituted of either of the above and prepared by using a zinc-containing copper alloy as the member to be coated.
Patent JP-H07296427-A (JP)
Title: Optical master disk and its formation
Inventor: TSUCHIYA MASAO
IPC: G11B7/26
Filed: 1994-04-28
Abstract: PURPOSE:To easily form an optical master disk by forming a photoresist layer via a photosetting type resin layer on a glass plate, recording signals on the layer and developing the layer, thereby forming an optical master disk. CONSTITUTION:The photosetting type resin of a radical polymn. type is dropped on a flow glass plate 30 and a turn table is rotated, by which the photosetting type resin layer 32 having a nearly uniform thickness is formed. Next, photosetting type resin layer 32 is irradiated with light, by which the photosetting type resin layer 32 is cured. The photoresist is then dropped on the photosetting type resin layer 32 and thereafter, the turn table is rotated, by which the photoresist is spread over the entire surface of the front surface of the layer 32 and the photoresist layer 33 having nearly the uniform thickness is formed on the layer 32. The desired signals are then recorded on the glass plate 30 by exposing the glass plate with the laser beam and the glass plate is developed.
Patent JP-H0631918-A (JP)
Title: Thermal ink jet print head
Inventor: ROBAATO ESU KAAZU
IPC: B41J2/14
Filed: 1993-05-17
Abstract: PURPOSE: To obtain a thermal ink jet print head having high ink droplet speed and high droplet ejection efficiency and excellent in directivity of droplet. CONSTITUTION: The thermal ink jet print head has a fluid orientation type one way valve 40 for reducing the force in the reverse flow direction generated by an ink bubble for ejecting a droplet and the majority of force generated by the bubble is used for ejecting an ink droplet from a print head nozzle 27. The one way valve 40 is obtained by patterning a corrosion resistant mask such that a flap 40 is formed at a specified position along an ink channel 20 between a heating element 34 and a tank 24 and it is actuated with a force generated by a bubble directed in the direction oppositely to the print head nozzle 27.
Patent JP-S5240236-A (JP)
Title: Interrupter
Inventor: ISHII KANICHI
IPC: F02P7/06
Filed: 1975-09-25
Abstract: PURPOSE: This device forms a heel by wear proof materials such as metals and the like and the cam surfacetthat slides with the heel by the materials softer than heel part materials such as resin and the like, obtaining the switch timing stable for a long term. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08311552-A (JP)
Title: Production of grain-oriented silicon steel sheet excellent in magnetic property and film property
Inventor: YOSHITOMI YASUNARI
IPC: C21D8/12
Filed: 1995-05-12
Abstract: PURPOSE: To stably produce a grain-oriented silicon steel sheet excellent in magnetic properties and film properties, at the time of producing a grain-oriented silicon steel sheet from a steel slab having a specified componental compsn., by executing decarburizing annealing and nitriding treatment under specified conditions. CONSTITUTION: A slab having a compsn. contg., by weight, 0.025 to 0.075% C, 2.5 to 4.5% Si, 0.010 to 0.060% acid soluble Al, 0.0010 to 0.0130% N, and the balance Fe with inevitable impurities is heated at <1280 deg.C, is subjected to hot rolling, is subjected to final cold rolling at >=80% draft and is subjected to decarburizing annealing and final finish annealing to produce a grain-oriented silicon steel sheet.  At this time, based on the content of solid solution N at the time of the slab heating, each content of C, Si, acid soluble Al and N in the slab are decided, the total SiO2 content in an oxidized film of the steel sheet after the decarburizing annealing is regulated to 0.7 to 1.6g/m<2> , the average grain size of primarily recrystallized grains till the final finish annealing after the completion of the decarburizing annealing is regulated to 18 to 35μm, and the steel sheet is subjected to nitriding treatment before the start of secondary recrystallization in the final finish annealing after the hot rolling, by which the grain-oriented silicon steel sheet can be produced.
Patent JP-H10333197-A (JP)
Title: Extremely-short pulse amplifying device, extremely-short pulse compressing device, and extremely-short pulse shaping device
Inventor: GALVANAUSKAS ALMANTAS DR
IPC: H01S3/23
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To actualize the size reduction of the devices, the simplification of designing, low loss, high efficiency, wide bandwidth, controllability of dispersion characteristics, etc., as compared with a convertional dispersion delay line used for an extremely-short pulse system. SOLUTION: This extremely-short pulse amplifying device uses a chirp quasi- phase synchronous (QPM) grating 12 as a dispersion delay line for expanding extremely-short pulses. The QPM grating 12 which varies in cycle in the propagation direction of a beam generates a secondary higher harmonic at the same time. In general, the output of this secondary higher harmonic is modulated together with the amplitude and phase. The QPM grating 12 also expands the secondary higher harmonic of an input pulse of basic wavelength. In general, the periodic QPM grating 12 can efficiently generate secondary higher harmonic pulses which are optionally shaped.
Patent JP-H05313821-A (JP)
Title: Position input device
Inventor: TSUJIKAWA NORIO
IPC: G06F3/038
Filed: 1992-05-07
Abstract: PURPOSE:To provide a position input device which can secure the large moving amount of a ball per unit time with the small rotation amount of the ball. CONSTITUTION:A 1st rotation amount detecting means 4 outputs the 1st and 2nd pulse signals in response to the revolution of a ball 1 built-in freely rotatably and according to the moving amount and the direction of an X-axis component. At the same time, a 2nd rotational frequency detecting means 5 outputs the 3rd and 4th pulse signals according to the moving amount and the direction of a Y-axis component, respectively. In such conditions, the 1st and 2nd phase calculation means 26 and 27 store the phase differences corresponding to the directions of the X and Y-axis components, respectively. Then, a pulse output means 28 continuously outputs the 1st and 2nd pulse signals of the X-axis phase difference and the 3rd and 4th pulse signals of the Y-axis phase difference which are stored before the ball 1 stops to the side of the main body of a position input device as long as the designating signal is outputted from a holding switch 20.
Patent JP-H08312314-A (JP)
Title: Suction and exhaust valve device in internal combustion piston engine
Inventor: TOMINAGA KOKICHI
IPC: F02B67/06
Filed: 1995-05-12
Abstract: PURPOSE: To reduce the number of parts, to simplify a structure and to reduce vibrations and actuating sounds. CONSTITUTION: A piston 18 moved interlockingly with a crankshaft 20 is arranged in a cylinder 4 so as to be moved back and forth and a suction passage 7 and an exhaust passage 8 are provided in a cylinder head 5. The cylinder head 5 is provided with cylindrical suction side and exhaust side valve chambers 11 and 12 in parallel, respectively crossing the suction and exhaust passages 7 and 8 and penetrating the cylinder head 5. Both valve chambers 11 and 11 are penetrated rotatably by suction side and exhaust side rotary valve bodies 13 and 14 having valve ports 13a and 14a communicated with the suction and exhaust passages 7 and 8 and both rotary valve bodies 13 and 14 are interlocked and linked with the crankshaft 20 via interlocking means.
Patent JP-S596454-A (JP)
Title: Neutral control unit of automatic transmission for vehicle
Inventor: FUKUIRI MASARU
IPC: B60W10/18
Filed: 1982-07-02
Abstract: PURPOSE:To enable an automatic transmission to be set to the neutral condition when a brake is positively applied, by discriminating signals of a vehicle sensor, an accelerator full-opening sensor and a brake oil pressure sensor from each other. CONSTITUTION:When vehicle speed is less than a set value, an accelerator pedalling amount is zero and brake oil pressure exceeds a set one, a speed switch 204, an accelerator switch 206 and a brake oil pressure switch 209 are closed respectively. Thus, the outputs of AND circuit 203 and NOR circuit 208 reach hig level to make a transistor 202 conductive and supply current to a solenoid 130a. When the solenoid 130a is excited, a neutral valve shuts off the line so that oil pressure is not supplied to a brake and a clutch of an automatic transmission respectively to set said transmission to the neutral condition.
Patent JP-S62270940-A (JP)
Title: Original handling device
Inventor: HONJO TAKESHI
IPC: G03G15/04
Filed: 1986-05-20
Abstract: PURPOSE:To obtain an original handling device which has improved the operability and has a designating function of an optional area of an original, by a simple constitution, by providing a control means for executing an original feeding operation by a feeding means, after having designated an area by an area designating means. CONSTITUTION:An original which is fed out by carrying rollers 23, 24 from a digitizer feed paper port is fed along a guide plate, and fed onto a platen glass 10 from the right end part of the whole surface belt. All rollers and the whole surface belt are driven by a motor 19, a clock disk for generating a clock pulse at the time of its rotation and a sensor 20 are provided, and by this clock, an operation of the original handling device (DF) is controlled. AFter an exposure operation is ended, the original which is fed out by a discharge roller 11, and the whole surface belt 7 is switched so to its discharge paper direction by a discharge paper flapper 30, discharged to a discharge tray 32 which is provided on the left side of the DF by turn-on of a flapper SL31 for moving it, and loaded successively. When the flapper SL31 is off, the original is inverted, discharged by discharge paper rollers 15, 16 which are pressed against each other, and loaded successively onto a cover of a digitizer 26.
Patent JP-H11307037-A (JP)
Title: X-ray shielding device for ion implantation equipment
Inventor: KAWASAKI YOSHINORI
IPC: H01J37/317
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an x-ray shielding device for ion implantation equipment keeping weight increase to a minimum by eliminating requirement for disposing a peripheral shielding material on whole surface of a sheathing panel, and eliminating extra works such as floor reinforcement, etc., to seduce the total cost. SOLUTION: Local shielding materials 19a, 19b such as a lead plate, etc., shielding effluence of x-rays 16 to the implantation chamber 6 side are disposed on the periphery of a connecting part 18 of an ion source 4 with the implantation chamber 6. A peripheral shielding material 17 preventing the x-rays 16 effluent from the connecting part 18 toward the ion source 4 from leaking to the outside of a whole chamber 2 is provided to the ion source 4 arranged side of a sheathing panel 1.
Patent JP-H05145120-A (JP)
Title: Light-emitting diode sealed in capsule and capsule sealing method
Inventor: JIERII TEII PAFU
IPC: H01L33/54
Filed: 1992-04-09
Abstract: PURPOSE: To bear the preferable characteristics as for a light source lamp by dimming the unfavorable stray light out of light emitted by a light emitting diode. CONSTITUTION: A light-emitting diode 10, having a reflection dish 12 formed on a cathode column 14 and an active light-emitting element (LED chip) 22 electrically connected to the reflection dish 12 and an anode column 18 is capsule-sealed with an epoxy resin made casing 26. A side part 28 of an epoxy resin made cover takes a conical shape while the upper part forms a semispherical round ceiling part 30. Further, the lower part of the semispherical round ceiling part 30 and the conical-shaped side part 28 are enclosed with a capsule sealing material 32 made of low reflective photoabsorbing material, so as to avoid the emitted stray light.
Patent JP-S60263035-A (JP)
Inventor: KENESU IAN EIKEI
IPC: F24C7/08
Filed: 1985-05-28
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-S63279781-A (JP)
Title: Preparation of liqueur
Inventor: SUMIYA MICHIO
IPC: C12G3/04
Filed: 1987-05-12
Abstract: PURPOSE:To prepare a clear liqueur, by roasting, skinning and crushing nuts containing oils and fats, immersing in a spirit solution containing saccharide to extract the flavor component, separating extraction residues and fine components controlling the pH of the extract with an acid and subjecting the product to precision filtration. CONSTITUTION:Nuts containing oils and fats, e.g. almond and peanut are roasted, skinned and, in the case of peanut, divided into 8-32 pieces. The treated nuts are immersed in a spirit solution (e.g. whiskey and brandy)having an alcohol concentration of 10-50% and containing 10-30% of sucrose, glucose, etc., at normal temperature for 1 weed - 2 months to extract the flavor components in the nuts. After separating extraction residues and fine insoluble components from the obtained extract solution, the solution is adjusted to pH5.2-4.0 with an acid such as lactic acid and citric acid, left standing at about 5 deg.C for 2-5 days and subjected to precision filtration with diatomaceous earth, filter paper, membrane filter, etc., to obtain the objective liqueur having an oil and fat content of <=0.1%.
Patent JP-H0361497-A (JP)
Title: Novel microbiologically trans formed fk 520 substance
Inventor: SHIEE-SHIYUNGU TOMU CHIEN
IPC: C07D498/18
Filed: 1990-05-02
Abstract: PURPOSE: To obtain an immunosuppressant L-687,795 having 749 molecular weight according to an FAB mass spectrometry by aerobically culturing an Actinoplanacete sp. MA 6559 together with L-683,590 in a carbohydrate liquid culture medium containing a nitrogen nutrient source.  
     CONSTITUTION: An Actinoplanacete sp. MA 6559 is cultured together with L-683,590 in a liquid culture medium containing an assimilable carbon source and an assimilable nitrogen source, preferably under aerobic submerged culture conditions to produce an L-687,795 which is an immunosuppressant in the culture medium. A purifying treatment such as solvent exraction of the microbial cell and filtrate obtained by the filtration, etc. of the culture solution is then carried out to afford the L-687,795, which is capable of positively inhibiting the activation of a T cell by a T cell assay and manifesting a proton nuclear magnetic resonance spectrum and having 749 molecular weight by an FAB mass spectrometry. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5541079-A (JP)
Title: Code conversion unit
Inventor: HIRANO AKIRA
IPC: H03M7/42
Filed: 1978-09-19
Abstract: PURPOSE:To increase the efficiency of coding by making unnecessary the insertion of special code showing the section between the unequal length code and the equal length code and simplifying the constitution of the coded converter. CONSTITUTION:The digital signal of N-bit is parallelly fed to the input terminal 1, it is converted into equal length code corresponding to the signal level with the first conversion means 2, and the second conversion means 3 converts the signal into unequal length code corresponding to the signal level of the input signal among 2N types of unequal length codes. The output of the both conversion means 2 and 3 is selected with the first selector 4 and fed to the buffer memory 5. Further, when the selector 4 selects the second conversion means 3, the discrimination circuit 6 discrimination whether the input signal is the level corresponding to the first unequal length code or not, the result of discrimination is fed to the control signal generator 7, the output of the generator 7 is fed to the selector 4 and the multiplexer 8 inputting the output of the memory 5, and the coded signal from the multiplexer 8 is outputted serially.
Patent JP-S63278974-A (JP)
Title: Copper-containing polyester gel coating resin
Inventor: YOSHIURA IEAKI
IPC: C09D167/06
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the title resin prevented from deposition of marine organisms, by mixing a polyester gel coating resin with copper. CONSTITUTION:A polyester gel coating resin is mixed with copper and, optionally, additives for imparting gloss retentivity, durability and colorability to the resin.
Patent JP-H11299457-A (JP)
Title: Processed egg product without causing sulfurization blackening
Inventor: NOTOMI TATSUSHI
IPC: A23L15/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a processed egg product having a bright color tone, retaining a soft texture and suitable as a raw material, etc. for egg salads by filling a heat coagulated egg together with a solution, etc. in an oxygen- impermeable container and hermetically sealing the heat coagulated egg in an atmosphere enriched with oxygen. SOLUTION: A heat coagulated egg is intactly filled in an oxygen- impermeable container or together with a solution filled therein and the interior of the container is then replaced with an atmosphere enriched with oxygen (in preferably >=30% oxygen concentration) and hermetically sealed under >=1.2 kg.f/cm<2> air pressure. The atmosphere enriched with the oxygen is preferably a solution at >=15 mg/L dissolved oxygen concentration.
Patent JP-H02295583-A (JP)
Title: Slot machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 1989-05-09
Abstract: PURPOSE:To obtain an interesting slot machine by changing the contents of a priviledge to the arrangement of respective prize winning symbols to be a success with the passage of time and displaying this priviledge. CONSTITUTION:It is decided by a deciding means 21 whether or not a condition specified in advance is established. When this specified condition is established, a changing means 22 changes the specified contents to the arrangement of the respective prize winning symbols. Further, the changed contents of the priviledge are displayed by a display means 23. There are various methods for determining this specified condition. However, for example, a game number counter is provided to count a time to execute a game and when this game number counter reaches a prescribed value, the contents of the priviledge can be changed. Otherwise, a timer means is provided and when this timer reaches a prescribed value, the contents of the priviledge can be changed. As a result, the contents of the priviledge to the success are changed with the passage of time and the interesting slot machine can be obtained.
Patent JP-S607756-A (JP)
Title: Integrated circuit device
Inventor: SEGAWA MACHIO
IPC: H01L23/64
Filed: 1983-06-27
Abstract: PURPOSE:To avoid destruction of input transistor when abnormal voltage is applied by making the resistance of at least one of lead wires 500OMEGA-10kOMEGA when an IC element is housed in a case wherein plural number of lead wires are provided and the IC is prepared by connecting bonding wires to plural number of pads. CONSTITUTION:An IC element 2 is fixed in a recessed portion formed at the center of the surface of a ceramic case 1 and plural number of bonding pads of the element 2 are connected to plural number of leads 4 provided in the middle stage of the case 1 using a bonding wire 3. Then, the lead 4 is connected to an external lead 5 for external connection and the element 2 is covered with a cap 7 which is fixed via the upper stage of the case 1 with sealing agent 6. In this construction, the lead 4 which is connected to the input terminal of an input transistor which constitutes the element 2 is made of metal nichrome of 500OMEGA- 10kOMEGA high resistance to have sufficient input protection capability.
Patent JP-S5541677-A (JP)
Title: Constructing method of fluorescent screen for color picture tube and its constructing device
Inventor: MONJI SATORU
IPC: H01J9/227
Filed: 1978-09-19
Abstract: PURPOSE: To construct a good fluorescent screen, by installing a transparent curved surfaced unit and a surface waved reflecting mirror on the outer face of a face plate with a black matrix hole constructed, and by exposing a photosensitive fluorescent film from the inner face.  
     CONSTITUTION: To a face plate 2, with a black matrix hole 1 constructed, is applied a photosensitive 3, when this is exposed by a light source 5, fully in the outer  surface of the face plate 2 is arranged a reflector plate 10, with a high refractive  index glass beads 12 and a reflecting face 11 being the base unit. Consequently, the  photosensitive fluorescent substance applied onto the prescribed light absorbing film hole, is irradiated by a direct light from the light source 5 through a shadow mask 4, and correctly reflected by the reflecting plate 10 to the prescribed black matrix hole, with this indirect light causing the photosensitive fluorescent substance  to operate a light hardening reaction, thus a fluorescent dot stripe can be constructed without protrusion or missing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01285261-A (JP)
Title: Preparation of synthetic apatite artificial bone
Inventor: MASUDA SENICHI
IPC: A61F2/28
Filed: 1988-05-12
Abstract: PURPOSE:To enhance strength and to prevent rejection at the time of long-time use, by superposing a layer of staple fibers composed of a ceramic material made uniform in the length direction thereof and apatite one upon another and forming the whole into a predetermined bone shape by press molding before sintering. CONSTITUTION:A pair of electrodes 4, 5 opposed to each other are provided in a sedimentation tank 3 and a dielectric liquid 7 such as carbon tetrachloride having ceramic staple fibers preliminarily dispersed and suspended therein is supplied and DC or AC high voltage is applied between the electrodes 4, 5 and ceramic staple fibers 6 are uniformly arranged in the direction of an electric field by the action of the electric field in a horizontal direction to form a bridged bodies connected in an elongated state. Further, said bridged bodies are flocculated to form feather like flocs 9 which are, in turn, gathered on a bottom plate 2 by sedimentation and the sedimentation layer is taken out to the outside to be dried and a binder is added thereto to form a paper like staple fiber layer 9a. Next, the staple fiber layer 9a made uniform in the length direction is superposed on an apatite layer 10a to form a plastic sheet 11. A predetermined number of the sheets 11 are superposed and formed into a predetermined bone shape by press molding can be sintered.