baber/WOPTO huggingface dataset:
Patent JP-H0255936-A (JP)
Title: Light scattering system measuring device
Inventor: KANO HAJIME
IPC: G01N15/14
Filed: 1988-08-19
Abstract: PURPOSE:To accurately detect the grain diameter and the speed of a fine grain with a light source whose output is small by irradiating the measured area with light obtained by converging a light beam with a cylindrical lens in a specified shape and detecting the scattered light at such a time. CONSTITUTION:The light projected from a laser light source 10 is turned into the collimated beam of light by a collimator lens 11 and given to the cylindrical lens 12. The light is conducted to the measured area 14 as it is within the range of the width (d) of the plane part 12a of the lens 12 but it is converged by the cylindrical lenses 12b and 12c on both end parts of a laser beam 21. By making the grain pass the area 14 in an X-axis direction, the scattered light obtained from the area 14 is detected by a photoelectric converter 17 through a slit plate 16 and a condensing lens 15. An output from the converter 17 is given to a signal processing part 18 to perform the specified operation and the grain diameter and the speed of the fine grain can be obtained.
Patent JP-S6362819-A (JP)
Title: Production of low temperature reinforcing bar
Inventor: KANEKO KOJI
IPC: C22C38/00
Filed: 1986-09-03
Abstract: PURPOSE:To produce a steel bar which is provided with high strength and high toughness at a low temp. by hot rolling a steel contg. specific ratios of C, Si, Mn, Ni, Ti, N, Al, and B under specific conditions to form a reinforcing bar and cooling the bar to form ternary-phase mixed structure. CONSTITUTION:The steel consisting of 0.02-0.12% C, 0.05-0.5% Si, 1.0-1.8% Mn, 0.20-1.0% Ni, 0.010-0.05% Ti, <=0.007% N, 0.01-0.07% Al, 0.0006-0.0030% B and the balance Fe and unavoidable impurities is melted. The steel material is heated to 850-1,000 deg.C and is rolled at >=15% rolling reduction while the temp. of the steel material is at 680-780 deg.C in finish rolling to form the reinforcing bar. The bar is then quickly cooled by air or water cooling, etc., to convert the structure to the mixed structure of ferrite, bainite and martensite. The reinforcing bar having the high strength and high toughness at the low temp., more particularly at <=-180 deg.C is obtd. by the above-mentioned method.
Patent JP-H0256508-A (JP)
Title: Multiple wavelength light detector
Inventor: IKEDA SOTOMITSU
IPC: G02B6/12
Filed: 1988-08-23
Abstract: PURPOSE:To easily separate and detect multiplex light rays by detecting the light diffracted by the diffraction grating provided to a light guide layer by selective absorption layers of a quantum well structure having wavelength selectivity. CONSTITUTION:The light guide layer 5 is provided in the photodetector and the diffraction grating is formed on the light guide layer 5 to diffract part of the transmitted light and to detect the light by the selective absorption layer 3. Namely, the incident signal light on the detector transmits the light guide layer 4, is emitted to the outside and enters a fiber 200. The signal light is diffracted in the direction of the selective absorption layer by the diffraction grating formed on the light guide layer at the time of the passage through the light guide layer 4 and the light diffracted by the diffraction grating on the light guide layer 4 is selectively absorbed by the selective absorption layers 31, 32, 33 having energy gaps corresponding to the energy of the respective wavelengths lambda1, lambda2, lambda3. The detection current is determined by subtraction computation in this way.
Patent JP-H06166636-A (JP)
Title: Inhibition of polymerization of aromatic vinyl monomer
Inventor: ROORANDO EE II UINTAA
IPC: C07C7/20
Filed: 1993-07-29
Abstract: PURPOSE: To provide compositions and method for inhibiting vinyl aromatic compounds from early polymerizing, which easily polymerize during preparation of monomers.  
     CONSTITUTION: A composition comprising of (A) a vinyl aromatic compound, e.g. α-methylsyrene, vinyltoluene and divinylbenzene, and (B) a mixture compring of enough effective amount for inhibiting early polymerization during distillation or purification of B 1 : a stable steric hindrance nitroxyl compound, by 5 to 95%, particularly 20 to 80%, by weight, of e.g. bis(1-oxyl-2,2,6,6- tetramethylpyperidin-4-yl)sebacate and B 2 : an aromatic nitro compound, by 95 to 5%, particularly 80 to 20%, by weight, of e.g. 2,6-dinitro-4-methylphenol is provided, whereby the amount of polymerization inhibitor (component B) as the total amount of B 1  and B 2 , is in range of 1 to 2000 ppm, usually 5 to 1000 ppm, based on weight of monomer to be stablized. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1049559-A (JP)
Title: Co-simulation method
Inventor: SAKAI HIROAKI
IPC: G06F19/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of wasteful consumption of co-simultaion time and to quickly execute the logical simulation of a large scale logic system. SOLUTION: At the time of detecting any event exerting influence upon an input signal, a simulation manger instructs an element simulator to execute processing corresponding to the event like a conventional method when the event is only a clock and the element simulator is not in an idle state, but when the simulator is in an idle state, does not instruct the simulator to execute useless processing. The element simulator executes simulator for unit time based on the instruction from the manager, and when an event is generated in an output as the result of execution, registers the event. When the simulator is in the idle state, the simulator informs the manager of the idle state.
Patent JP-S58107235-A (JP)
Title: Forming method for clamp band in supporting fitting
Inventor: KUMAMOTO MUTSUHIRO
IPC: B21D53/36
Filed: 1981-12-22
Abstract: PURPOSE:To form a clamp band of supporting fittings by raising ear pieces of a clamp band plate in which ?-shaped rectangular main fastening plates are disposed opposite to each other and ear pieces are projected from the center of the tips in axial direction and bending the main plate in the direction opposite to the ear pieces to form an incomplete circle. CONSTITUTION:A clamp band plate 10 in which main fastening plates 13, 14 are disposed in ?-shape at specifid angle alpha and connected by connecting rims 17 near the inside edge, and ear pieces 18, 19 are projected from the center of the tip in axial direction is blanked from a metallic plate 12. The ear pieces 18, 19 are raised at an angle to make them parallel to each other, and their tips are bent outward. Main plates 13, 14 are bent in the direction opposite to ear pieces 18, 19 to form an incomplete circle. The edges in longitudinal direction are bent to become straight to form parts to fit a bolt and nut.
Patent JP-2000038430-A (JP)
Title: Naphthol resin, epoxy resin, epoxy resin composition and its cured product
Inventor: OSHIMI KATSUHIKO
IPC: C08G8/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of providing its cured product excellent in heat and moisture resistances (water resistance) by reacting a reactional product of β-naphthols with a formaldehyde-generating source substance with α-naphthols in the presence of an acidic catalyst. SOLUTION: This naphthol resin is obtained by reacting a product (e.g. a monomethylol derivative of β-naphthols, specifically 1-methylol-2-naphthol) prepared by reacting β-naphthols (e.g. β-naphthol) with a formaldehyde- generating source substance (e.g. paraformaldehyde) with α-naphthols in the presence of an acidic catalyst (usually at 5-180 deg.C for 0.5-30 h) and preferably contains 5-50 wt.% of a compound represented by formula I (R1 and R2 are each H, a halogen, a 1-10C alkyl or allyl) and a compound represented by formula II [(n) is 0-8]. Furthermore the contents of the contained compound represented by formula II are 5-40 wt.% of the compound represented by formula II in which (n) is O, >=25 wt.% of the compound represented by formula II in which (n) is 1 and <50 wt.% of the compound represented by formula II in which (n) is >=2.
Patent JP-H0933105-A (JP)
Title: Hot-water supplying system for hot-water boiler
Inventor: WAKAE KOICHI
IPC: F24H1/18
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the supply of hot-water within a short period of time after starting the operation of a hot-water boiler. SOLUTION: A hot-water reserving tank 6 is provided in a hot-water boiler 1, equipped with a heat exchanger 3, while the hot-water reserving tank 6 is connected to the inlet port 3a of the heat exchanger 3 through a water feeding line 8, equipped with a feed water pump 7. The outlet port 3b of the heat exchanger 3 is connected to the discharging port 9 of supplying hot-water through a hot-water supplying line 12 equipped with a hot-water supplying pump 10 and a flow rate sensor 11 while the predetermined place of the hot-water supplying line 12 is connected to the hot-water reserving tank 6 through a hot-water circulating passage 14, equipped with a check valve 13, and a hot-water supplying passage 17, equipped with another check valve 15 and a solenoid valve 16, respectively.
Patent JP-H0255852-A (JP)
Title: Idling speed controller
Inventor: IZUMI RYOICHI
IPC: F02D41/16
Filed: 1988-08-22
Abstract: PURPOSE:To hold idling speed at the time of engine starting down to such a low one that will not cause an engine stall or the like but keep a degree of cooling capacity by controlling the opening of an idling speed control valve on the basis of the final request cooling capacity and the request cooling capacity either. CONSTITUTION:At the time of engine starting, an estimated value of an idling speed control valve(ISCV) 17 calculated on the basis of a deviation  TAO between request cooling capacity found on the basis of each signal out of respective sensors 12-14, and a temperature setting volume 15 and final request cooling capacity at time just before the last engine stop is added to the final valve opening, whereby opening of the ISC valve 17 is controlled, while a variable capacity mechanism 18a is controlled by compressor capacity calculated on the basis of the request cooling capacity. With this constitution, idling speed at the time of engine starting can be held down to such a low one that will not cause any engine stall or the like but keep the cooling capacity.
Patent JP-H0928143-A (JP)
Title: Vine cutter of machine for pulling out sweet potato
Inventor: FUKUDA YUKIHIRO
IPC: A01D23/02
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a vine cutter capable of surely pulling out vines of sweet potatoes. SOLUTION: This vine cutter of a machine for pulling out vines of sweet potatoes is obtained by attaching vine cutters 32 for setting the pullout width on both sides of the front of a machine body 12 in the machine for pulling out the vines of the sweet potatoes capable of raking in the vines of the sweet potatoes planted in a ridge with a raking in device 16 having a pair of left and right tines 14 rotating in a plane, nipping the vines with nipping device 20 equipped with a pair of left and right belts 18, opposing and rotating in a plane and pulling out the vines thereof.
Patent JP-H0646930-A (JP)
Title: Kitchen sink
Inventor: ISHIZUKA AKIHIKO
IPC: A47B77/18
Filed: 1992-08-04
Abstract: PURPOSE:To provide a kitchen sink which is so good in the workability that fish preparation work with water used can easily be carried out, wet garbage produced during the preparation work can easily be disposed of and the inside of a sink can be kept clean. CONSTITUTION:A shallow part 7a is provided on one side in a sink 7, and a protruding part 8 which is open on the front side and expands backward is provided in the rear wall of the sink 7. A garbage container 10 is housed inside the protruding part 8 and can be turned and moved toward the shallow part 7a in the sink 7. The user's arm is prevented from striking the rising wall of the sink 7 during fish preparation work with water used because there is the shallow part 7a on one side of the sink 7, so the workability is improved and water is prevented from dripping down onto the floor. As the garbage container 10 is housed inside the protruding part 8 of the sink 7, the inside the sink 7 is not narrowed. In addition, disposal work of fish residue can be carried out sequentially with fish preparation work since the garbage container 10 housed inside the protruding part 8 can be turned and moved toward the shallow part 7a of the sink 7.
Patent JP-S60100434-A (JP)
Title: Insulating coated film treating device for semiconductor substrate
Inventor: EGUCHI KOUJI
IPC: H01L21/027
Filed: 1983-11-05
Abstract: PURPOSE:To enable to form even a thick film thickness without making crazing generate therein and to shorten the treating time by a method wherein a heater is installed in a rotary supporting stand, on the upper surface of which a semiconductor substrate has been fixed, the semiconductor substrate is heated, a liquid insulating material is dripped on the upper surface of the substrate, and the liquid insulating material applied is made to cure by heating. CONSTITUTION:A wafer 1 is placed on a rotary supporting stand 10 and is attractingly fixed, and the wafer 1 is heated by a heater 11. The heating temperature is raised to temperatures (about 500 deg.C), at which a liquid glass is made to cure. The rotary supporting stand 10 is revolved at high speed, a proper quantity of a liquid glass is gradually dripped on the center of the wafer 1 having been revolved from a nozzle 3, and the liquid glass is applied on the upper surface of the wafer 1. According to such a way, the liquid glass, which is dripped and applied, is made to immediately evaporate the water content containing therein by heating. As a result, even though the liquid glass becomes one of a thick film thickness, the liquid glass is made to cure without making any crazing generate therein.
Patent JP-H0372280-A (JP)
Title: Evaluating apparatus for semiconductor integrated circuit
Inventor: HIRAOKA KAZUNORI
IPC: G01R31/30
Filed: 1989-08-14
Abstract: PURPOSE:To enable automatic and accurate measurement of deterioration of a sample and a fault time thereof by connecting an input terminal of a photocoupler to a bias wiring and by connecting a data recording device to an output terminal thereof. CONSTITUTION:A bias power from a power source 1 is transmitted to a sample 3 by a bias wiring 2 of an apparatus. On the occasion, an input terminal 5 of a photocoupler 4 is connected to the wiring 2, while a data recording device 7 is connected to an output terminal 6 of the photocoupler 4. When the sample 3 is set and a prescribed power is given from the power source 1, a signal corresponding to the waveform of the supplied power is outputted from the photocoupler 4 to the device 7. When the sample 3 is deteriorated and disconnected, the power of the wiring 2 changes and the output from the photocoupler 4 changes, too. The time when this change occurs is recorded in the device 7, and even if a fault is removed in a short time, an information on the fault having once occurred is held.
Patent JP-H1148117-A (JP)
Title: Method for reforming surface of optical material
Inventor: URANO KOICHI
IPC: B24D13/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To attempt to reform the surface of an optical material such as a plastic lens or a mold for molding, etc., without an abrasive solution, by softening an abrasive containing resin, and rubbing it on the surface of the optical material. SOLUTION: A lens 1 is a finished lens with both the convex surface and the concave surface processed in prescribed curves. And, an abrasive containing resin 2 contains the abrasive WA #2000 (the main component is Al2 O3 , an average grain diameter is 6.7 μm), and has a toroidal shape, a 70 mm outside diameter, a 28 mm center hole diameter and thickness of 25 mm. First, the lens 1 is fitted on a fixing jig 3, and the abrasive containing resin 2 is soaked with water, then fitted to a resin fixing wheel 4. The surface of the lens is reformed by moving the wheel from the center toward the outside at a rate of 5 mm/sec as the lens fixing jig 3 and the resin fixing wheel 4 are rotated. Thus, the surface of a plastic lens or a mold for molding can be reformed without an abrasive solution.
Patent JP-S59100786-A (JP)
Inventor: TAKEUCHI NOBUO
IPC: D21F1/02
Filed: 1982-11-27
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-S6187195-A (JP)
Inventor: NISHIYAMA KAZUHIDE
IPC: G09G5/08
Filed: 1984-10-05
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-H0874942-A (JP)
Title: Series of geared motor
Inventor: TANIGAWA MASAYUKI
IPC: F16H1/28
Filed: 1994-09-01
Abstract: PURPOSE: To provide a change gear ratio ranging over a wide range within a single series by employing a simple planetary gear structure for a geared motor constituting a high change gear ratio group and employing a deformed simple planetary gear structure provided two kinds of planet gears having different number of gear teeth for a geared motor constituting a low change gear ratio group. CONSTITUTION: In a geared motor constituting a high change gear ratio group, a gear shifting mechanism in a transmission is constructed into a simple planetary gear structure provided with a sun gear, planet gears, and an annulus, while in a geared motor constituting a low change gear ratio group, a gear shift unit is constructed into a deformed simple planetary gear structure. The deformed planetary gear structure consists of a sun gear 302, the first planet gears 304A which are brought into outside contact with the sun gear 302 so as to be geared, the second planet gears 304B which rotate integrally with the first planet gears 304A and are provided with larger number of gear teeth than the first planet gears 304A, and an annulus 306 brought into inside contact with the second planet gears 304B. Each of the gear shifting structure supports a main transmission part on both sides.
Patent JP-H0743385-A (JP)
Title: Movable magnet instrument
Inventor: SATO KOICHI
IPC: G01R1/16
Filed: 1993-07-29
Abstract: PURPOSE:To reduce the size of instrument while obtaining stabilized pointing characteristics having no fluctuation by sustaining the weight balance of movable magnet regardless of the residual quantity of gate at the time of formation of the movable magnet. CONSTITUTION:The movable magnet instrument comprises a pointer shaft 4 supported rotatably in a hollow synthetic resin bobbin 2, a coil 3 wound around the bobbin 2 to generate magnetic force depending on the conducting current, and a movable magnet comprising a plastic magnet secured to the pointer shaft 4 to rotate in response to the magnetic force with a recess 8 receiving a gate 9 being made in the upper or lower surface thereof, wherein a magnet 6 for returning the movable magnet 1 to the original position at the time of nonconduction of the coil 3 is disposed on the bobbin 2 opposing the movable magnet 1 on the side having no recess 8.
Patent JP-H1138927-A (JP)
Title: Liquid crystal display controller
Inventor: SANADA KEIICHI
IPC: G09G3/18
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid crystal display element from being deteriorated by preventing the liquid crystal element from being impressed with a DC voltage for an unnecessarily long time. SOLUTION: This device includes a liquid crystal display control means LCD 2 (liquid crystal display control means), which generates display data signals DATA required for controlling a LCD 1 (liquid crystal display) and display timing signals LCDC 2, which includes AC-converted signals DF, an oscillator 3, which generates reference clocks CK, a counter 4, which outputs count signals COUNT by counting reference clocks, a power source section 5 of the LCD, a reset IC6 which reset the LCDC when abnormality is detected, a switch 7, which connects with the AC-converted signal outputting terminal of the LCDC, and a switch 8 connected to the output of the counter.  The LCDC 2 controls the ON/OFF operations of the two switches so that, when not reset by the reset IC, the switch 7 is turned on to output an AC-converted signal and when reset, the switch 8 is turned on to output the count signal as an AC-converted signal to the LCD.
Patent JP-H1180991-A (JP)
Title: Preparation of metalized material and metalized material
Inventor: KAWADA KEN
IPC: C25D5/54
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To make a non-electroconductive or a semiconductive material such as synthetic resin electroconductive with simple process and to make it possible to plate these materials by electrolytic and direct plating method by bringing the ground layer, formed with the material which has been obtained by the polymerization of a compound having C-C triple bonds in the same molecule, into contact with a solution containing Pd in order to make it electroconductive, and then forming a metal layer on the resulting ground layer by electrolytic plating. SOLUTION: The objective metalized material is prepared by first forming a ground layer by using the material obtained by the polymerization of a compound of the formula on the surface of the substrate, then bringing the resulting ground layer into contact with the solution containing Pd in order to make it electroconductive, and forming a metal layer on the electroconductive ground layer thus obtained by electrolytic plating. The symbols used in the formula; (R-(C≡C)l )k -L-Am are as follows; A is a functional group selected from hydroxy, amino, ether, mercapto, polyoxy ether group, etc.; R is an element from group 8 or 1B of Periodic Table; L is a chemical bond or a binding group having ((k)+(m))-valencies; (k) and (l) are integers each >=1; (m) is 0 or >=1.
Patent JP-H0936449-A (JP)
Title: Josephson element
Inventor: KONISHI MASAYA
IPC: H01L39/24
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of preprocessing, e.g. formation of level difference or scratching, by forming a thin film of YBa2 Cu3 O7-x having c-axis extending in parallel with the plane on the upper surface of a substrate of YBa2 Cu3 O7-x having c-axis extending normally to the surface. SOLUTION: A substrate 1 has (001) face of single crystal of YBa2 Cu3 O7-x . A thin film 2 of single crystal of YBa2 Cu3 O7-x having crystal orientation intersecting the substrate perpendicularly is formed in the center. A grain boundary appears on the interface 3 because of incommensurate lattice between single crystals. It is utilized positively as Josephson junction. More specifically, a grain boundary junction is formed on the boundary by differentiating the crystal orientation between the substrate and the thin film. Consequently, it is not required to scratch the substrate at the position of element or form a level difference previously. Since the junction is formed on the entire surface, local machining is not required at all.