baber/WOPTO huggingface dataset:
Patent JP-H01298412-A (JP)
Title: Method and device for controlling humidity
Inventor: SHIBA KAMEKICHI
IPC: G05D22/00
Filed: 1988-05-27
Abstract: PURPOSE:To attain the stable humidity control by being composed of a dry temperature adjusting device, a dry humidity temperature difference measuring device and a humidity control device. CONSTITUTION:A dry temperature in the room is measured by a temperature measuring resistor 5 and for example, when the dry temperature is lower than the set temperature, for a controller 3, a heater 2 heats and when the temperature is higher that it reversely, a cooler not shown in the figure cools and the dry temperature in the room is controlled to the set temperature. On the other hand, a dry humidity temperature difference between a dry temperature side contact 6a placed near the temperature measuring resistor 5 by a thermocouple 6 of a ventilated psychrometer 4 and a humidity temperature side contact 6b in a metallic tube 7 made wet by a gauze 8 is measured, and a humidity controller 11 operates a fan 14 of a suitable low humidity air tank 12 and a fan 15 of a high humidity air tank 13 in accordance with the dry humidity temperature difference measured by the thermocouple 6. Thus, the measuring accuracy of the temperature and humidity can be improved and the stable humidity control can be executed.
Patent JP-H04332165-A (JP)
Title: Photoelectric conversion device
Inventor: TAKEDA SHINICHI
IPC: H01L27/146
Filed: 1991-05-02
Abstract: PURPOSE:To provide an inexpensive photoelectric conversion device reduced in an occupation area of a capacitor and hence miniaturized by forming storage means with the capacitor which takes as a dielectric a protective layer provided on the photoelectric conversion device. CONSTITUTION:A storage capacitor part is adapted to form a MIS type capacitor comprising a dielectric composed of an insulating layer 12 formed on a first electrode wiring 11-2 and a semiconductor layer 15 formed on the same and a second electrode wiring 13-2 composed of a second conductive layer 13 connected to one of an upper electrode wiring 13-1 of a photoelectric conversion device part 1. Further, it is constructed with a capacitor which takes only an insulating film as a dielectric from the dielectric composed of a protective layer 17 being the same layer as the protective layer of the photoelectric conversion device part 1 formed on the second electrode wiring 13-2 and a third electrode wiring 18-2 composed of a third conductive layer 18 formed on the protective layer. Hereby, an occupation area of the capacitor is reduced and hence miniaturized, and a low-cost photoelectric conversion device is ensured.
Patent JP-S6020553-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: GONDAI YUUJI
IPC: H01L21/66
Filed: 1983-07-14
Abstract: PURPOSE:To form a capacitor with high precision in a semiconductor integrated circuit device by a method wherein a check circuit is provided at the specified part of a wafer, and a mask to decide the capacitance value is selected according to the measured result thereof. CONSTITUTION:Capacitors C1, C2 and resistors R1, R2 form a CR oscillator together with an operational amplifier 5, etc. Oscillating frequency of the CR oscillator thereof is as shown by the expression I , and when there exists realtion C=C1=C2, R=R1=R2, the expression I can be expressed by the expression II. When oscillating frequency obtained by the measurement of a check circuit is expressed by R0(1+DELTAf), and the error of the product CR is expressed by DELTACR, the expression II can be expressed by the expression III. When R is invariable, relation DELTACR=DELTACapprox.=-DELTAf is realized. Then a field oxide film 14 is formed on a silicon substrate 13, and a poly-silicon film 10 is formed thereon moreover to construct a capacitance part. Then an oxide film 15 is formed on the poly-silicon film 10, an aluminum conductive film 11a is formed interposing the oxide film thereof between them, and when an aluminum conductive film 11b is formed moreover on the poly-silicon film 10, and width of the capacitance part is expressed by W, length is by L, and thickness of the oxide film 15 for capacitance is made large, capacitance Cx thereof can be expressed by the expression IV. Accordingly, capacitance can be regulated according to the area of the aluminum conductive film 11a, and a linear IC having the desired oscillating freqeuncy can be formed.
Patent JP-H11329974-A (JP)
Title: Method for growing silicon carbide epitaxially
Inventor: ASAI RYUICHI
IPC: H01L21/205
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To protect a growth process against contamination even after repeated use by employing a silicon carbide susceptor. SOLUTION: A silicon carbide susceptor of 50 mm×20 mm×10 mm, for example, is prepared from polycrystalline β-type silicon carbide synthesized by CVD using monosilane and propane. Resistivity is set at 10 μΩ.m at the time of CVD by doping it with phosphorus or nitrogen. A thin silicon carbide film is grown epitaxially on a single crystal silicon carbide wafer using such a susceptor repeatedly. When a thin silicon carbide film is grown on a single crystal silicon carbide wafer, n-type conductivity can be attained without requiring any intended impurity doping. When a silicon carbide suspector is employed, contamination of epitaxial process is avoided and durability of susceptor can be enhanced resulting in cost reduction.
Patent JP-S5922849-A (JP)
Title: Feeding apparatus for copying paper
Inventor: SHIMADA ITARU
IPC: G03G15/23
Filed: 1982-07-23
Abstract: PURPOSE:To provide a compact and easily operatable double-surface copying apparatus by providing both a pressing member for discharging paper, and a transporting means for the paper in a discharged paper tray prepared in a copying machine. CONSTITUTION:Copying paper 16 placed on a paper feeding tray 5 is fed by a feed roll 4, and is fed by a registration 6. After images on a sensitive drum 1 is transferred, they can be fixed by a fuser 8 through a vacuum transport 7. Subsequently, the paper is discharged on a discharged paper tray 10 by a discharge roll 9. To copy another side of the paper, paper 16b is pressed by a pressing member 15, a bottom roll and a feed roll 12 are rotated to carry out the paper at the lowest position, and transport it to a registration 6 through a transport 17 then copy it as mentioned above. The paper 16a whose both surfaces are copied are stacked on the discharged paper tray 10 again.
Patent JP-S617707-A (JP)
Title: Array antenna for circularly polarized wave
Inventor: HARA YASUHIKO
IPC: H01Q21/08
Filed: 1984-06-22
Abstract: PURPOSE:To alternately array circularly polarized wave antennas so as to improve the wide angle axial ratio characteristic, by arranging two micro-strip type antennas having polarized waves of directions spatially intersecting with each other at right angles in directions spatially intersecting with each other at right angles and supplying electricity to the antennas by relatively giving 90 deg. phase difference. CONSTITUTION:Conductor patterns 1a and 1b in directions spatially intersecting with each other at right angles and conductor patterns 1c and 1d which intersect with each other at right angles as the patterns 1a and 1b do and spatially intersect the patterns 1a and 1b are printed on the surface of a dielectric 2 forming a circularly polarized wave antenna. The patterns 1a and 1b and 1c and 1d are used as micro-strip type antennas and excitation is performed in polarizing directions which are spatially different by 90 deg. from each other in the resonance frequency of two frequencies to the feeding points 4a and 4b and 4c and 4d of the patterns 1a and 1b and 1c and 1d from a hybrid circuit. Then, by using such a simple means that the circularly polarized wave antenna composed of a set of the two-frequency micro-strip type antennas is alternately arranged in opposite directions, the wide angle axial ratio characteristic is improved.
Patent JP-S62285022-A (JP)
Title: Heating wire type flow rate detector
Inventor: MUTO YUKIO
IPC: H01C3/04
Filed: 1986-06-03
Abstract: PURPOSE:To support a heating wire under a stable tension even when a large temperature difference or force is applied by forming a base body from a material with a coefficient of thermal expansion approximately equal to that of the heating wire supported at two points by two support pins fixedly mounted to the base body. CONSTITUTION:A detector 100 is arranged perpendicularly to the flow path of air flowing in the suction pipe of an internal-combustion engine and provided with an approximately triangular-cylinder-shaped vortex forming body 1 and a fixed member 3. A base body 6 is molded in the approximate center of the downstream side wall of the member 3. Two support pins 7a and 7b are fixed to the base body 6 and both ends of a heating wire 9 are joined to the tops of the pins 7a and 7b by soldering. Since heated and controlled by a heating electric power, the wire 9 is constituted by platinum-rhodium alloy wherein a resistance value decreases with a decrease in a temperature. The base body 6 and the pins 7a and 7b are made of iron-nickel alloy with a coefficient of expansion approximately equal to that of the wire 9 and prevent the overtension, looseness and the like of the wire 9 when an ambient temperature changes. Further, the pins 7a and 7b have a smaller elastic modulus than that of the wire 9 to prevent changes in a length in electrification and nonelectrification and the like.
Patent JP-H0422337-A (JP)
Title: Magnetic field generating device
Inventor: UCHI YUKIHIKO
IPC: G01R33/383
Filed: 1990-05-18
Abstract: PURPOSE:To construct a magnetic field generating device in a small size and achieve mag. field adjustment in one run of adjusting operation by installing a holder plate of non-magnetic substance in the neighborhood of the bore of a ring magnet consisting of permanent magnet blocks coupled ring-shapedly, and allowing this holder plate to hold a plurality of permanent magnet fractions for making the mag. field uniform. CONSTITUTION:Eight permanent magnet blocks 11a are arranged ring-shapedly to form a ring magnet 12a, while eight permanent magnet blocks 11b are arranged ring-shapedly to constitute another ring magnet 12b, and further, eight permanent magnet blocks 11c are arranged ring-shapedly to provide a ring magnet 12c. These ring magnets 12a, 12b, 12c are positioned coaxially. A holder plate 21 is provided with marks for magnet installing positions 22 in matrix form at a certain spacing, and permanent magnet fractions 23 are mounted selectively in these positions 22. Making uniform the mag. field generated by these blocks coupled ring-shapedly is made only by these permanent magnet fractions 23. As calculation of the location of each fraction and the size of the magnetic field can be performed precisely in a short time, adjustment of the mag. field can be conducted simply.
Patent JP-H09285607-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To exercise thinking before the occurrence of a big prize and to enhance the fun of the game, by equipping a drop guide means to drop a playing ball into a starting means on the upside of the starting means of a game board and displaying the drop timing of the playing ball in a specific expression embodiment by the drop guide means on a display means. SOLUTION: This Pachinko game machine has an LC display part 32 with a plurality of pattern display parts on a game board 5, changes a displayed pattern on each pattern display part corresponding to a random number selected at a random number generator when a starting means 29 detected a prize winning game ball, and drives a big prize means 27 when the stopped pattern agreed with a prescribed big prize pattern. A drop guide means 25 is equipped on the upside of the starting means 29 to drop the playing ball at that time. The Pachinko machine is constituted so that, when a specific random number apt to occur the generation of a big prize random number is selected coinciding with the drop timing of a playing ball by the drop guide means 25, it is displayed in an expression embodiment discriminating against a time other than the specific random number.
Patent JP-S5832531-A (JP)
Title: Manufacture of die for easy press forming
Inventor: TAKAGI TOSHIJI
IPC: B21D37/20
Filed: 1981-08-18
Abstract: PURPOSE:To obtain an upper and a lower die for easy press forming which each have a plating layer of low melting point alloy electrodeposited on the surface with less labor, by plating samples with hard metal and then dipping them in a low melting point alloy bath, and cooling and solidifying molten alloy. CONSTITUTION:On the surface of a sample panel 1, a plating layer 8' of hard metal such as Cu and Ni is formed. On the reverse surface of an upper die flask, the flange part 1a of the panel 1 is fixed and it is dipped in the bath 3 of molten low melting point alloy. When the molten alloy 3' is cooled to solidify, an upper die 14 and a lower die 15 partititoned by the panel 1 are formed. As the upper die flask 2 is elevated, the upper die 14 united to the upper die flask 2 is also elevated to separate from the panel 1. Then, the panel 1 left in the lower die 15 is detached. Thus, a die for easy press formation which has the plating layers 8' of hard metal over the entire surfaces of the upper die 14 and lower die 15 and has a smooth surface is obtained easily.
Patent JP-H09291295-A (JP)
Title: Solid fuel composition
Inventor: IKUTA NAOTO
IPC: C10L5/40
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a solid fuel composition capable of not melting a fuel during combustion, not making the fuel into a flow liquid and stably providing thermal power. SOLUTION: In this solid fuel composition obtained by adding sodium hydroxide to a heated mixture of methyl alcohol and stearic acid or a fatty acid consisting essentially of stearic acid and cooling and solidifying the mixture, the amount of stearic acid added is >=5.0wt.% and $7.0wt.% and that of sodium hydroxide is an amount from the neutralization equivalent of stearic acid or the fatty acid to an excessive amount of >=0.01wt.% and <=0.2wt.% based on the whole amount. Consequently, sufficiently thermal powder is stably produced without causing melting and making the solid fuel into a flow liquid liquid to flow out from a can container housing the solid fuel during combustion. Consequently the solid fuel composition can be safely and effectively utilized.
Patent JP-H09290771-A (JP)
Title: Front vehicle body structure for vehicle
Inventor: MAKIMURA TOMIHIKO
IPC: B62D25/08
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration of rainwater and snow into an air cleaner duct in a vehicle and improve an appearance of a front vehicle body. SOLUTION: A vehicle is provided with a front grille 1, headlamps 2 arranged on both sides of the front grille 1, and a band shaped front end panel 5 arranged between the headlamps 2 and a front bumper 7 arranged below the front grille 1 and the headlamps 2, and an opening 81, which faces forward, in an air cleaner duct 8 is arranged in the back side of one end part of the front end panel 5.  Brackets 6 are arranged on both of the left side and the right side of the front end panel 5, and by means of the both brackets 6, the front bumper 7 is supported, so that a parting width between the front end panel 5 and the front bumper 7 is kept constant, and a clearance between the front end panel 5 and the front bumper 7 is closed by means of one bracket 6 in front of the opening 81 in the air cleaner duct 8, and consequently, infiltration of rainwater or snow into the air cleaner duct 8 can be prevented.
Patent JP-H0425281-A (JP)
Title: Method for displaying or printing out picture
Inventor: INOUE KATSU
IPC: H04N1/405
Filed: 1990-05-21
Abstract: PURPOSE:To avoid the solid phenomenon of image and to easily obtain an image corresponding to each color by expanding one picture element data into 2X2 dots or 3X3 dots and adopting multi-stage identification more than 5 or 10 density difference depending on the difference from the dot pattern. CONSTITUTION:One picture element data is expanded into 2X2 dots or 3X3 dots of binary signal and the identification of multi-stage more than a sensual density difference (5 or 10) of a dot pattern comprising a maximum of 4-9 dots is used. Thus, when a monochroic contrast picture is displayed in a pseudo color, a dot pattern different from the color is drawn and a pseudo color picture is pattern-processed before it is outputted on a black/white printer and an area different clearly in response to the color is displayed.
Patent JP-S619230-A (JP)
Inventor: AKATSUKA NAOHIKO
IPC: A01G25/16
Filed: 1984-06-25
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-H02310340-A (JP)
Title: Ferritic heat-resistant steel having excellent toughness and creep strength
Inventor: OGAMI MASAHIRO
IPC: C22C38/54
Filed: 1989-05-23
Abstract: PURPOSE:To provide the steel with excellent creep strength and toughness by adding specified amounts of W, Zr, B and N to a heat-resistant steel having specified compsn. CONSTITUTION:The compsn. of the ferritic heat-resistant steel is constituted of, by weight, 0.01 to 0.03% C, 0.01 to 0.80% Si, 0.10 to 1.50% Mn, 8.00 to 13.00% Cr, 0.20 to 3.00% W, 0.005 to 1.00% Mo, 0.05 to 0.50% V, 0.02 to 0.12% Nb, 0.0003 to 0.008% B, 0.0005 to 0.10% Zr, 0.01 to 0.10% N, 0.0005 to 0.050% Al, <=0.050% P, <=0.010% S, <=0.020% O and the balance Fe with inevitable impurities. If required, 0.05 to 1.00% Ni or one or both of 0.01 to 1.00% Co and 0.01 to 0.10% Ti are furthermore incorporated thereto. The steel has excellent weldability, etc., since the increase of high temp. strength corresponding to high temp. and high pressure in equipment can be attained.
Patent JP-H02309106-A (JP)
Title: Liquid fuel burner
Inventor: OGA SHUNSUKE
IPC: F23D3/40
Filed: 1989-05-23
Abstract: PURPOSE:To make it possible to obtain a liquid fuel burner having a high combustion capability and capable of being reduced in size, by providing a pan-shaped or perforated support plate on the lower side of an evaporator. CONSTITUTION:A metallic plate 27 as a pan-shaped support plate is fitted to a plurality of support posts 26 attached to an evaporator cover 11, on the lower side of an evaporator 10, namely, directly below a frame generated by combustion. When a liquid fuel is supplied which has a heat of evaporation not less than the amount of heat given to the evaporator 10 through radiation or convection, an unvaporized portion of the fuel drips as droplets from a lower surface of the evaporator 10 onto the pan-shaped metallic plate 27 provided directly below the flame and heated, where the droplets of the fuel are evaporated and burned. The evaporator cover is provided as a taper pipe form guide 29, and a lower part of the evaporator 10 is provided in the shape of a truncated cone along the guide 29. Thus, the liquid fuel not burned at the evaporator 10 is guided by the guide 29 smoothly through a central opening 30 of the guide 29 into the metallic plate 27, where it is burned. It is thereby possible to enhance the combustion capability of the burner and to make the burner smaller in size.
Patent JP-H10313666-A (JP)
Title: Combine
Inventor: TAKAHARA KAZUHIRO
IPC: A01F12/56
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a combine capable of efficiently threshing processing grains, threshing and processing grains while preventing the occurrence of grain damage, and also re-processing secondly processed grains without dogging with the grains. SOLUTION: A control means 46 linked with a command means 45 is linked with an accelerating device 43 and a second speed chanding device 40. The command means 45 measures moisture contained in grains with a moisture meter 41 and respectively outputs a high speed processing command when measured moisture is less than a setting value and a soft processing command when it is more than the setting value from a discrimination command part 44 to the control means 46.  The control means 46 operates the accelerating device 43 to a high speed side at the time of the high speed processing command so as to set the number of threshing cylinder rotation, operates the device 43 to a low speed side at the time of the soft processing command so as to reduce the rotation number and also operates the second speed changing device 40 to an acceleration side so as to drive a second reducing device by speed before threshing cylinder rotation reduction.
Patent JP-S5833974-A (JP)
Title: Dc high voltage power source by building block type
Inventor: DOI MASAO
IPC: H02M7/04
Filed: 1981-08-20
Abstract: PURPOSE:To suppress the surge energy when a load side is shortcircuited by adding shortcircuit protecting circuit which contains a voltage sensitive spark gap to a high voltage power source connected to a building block body power source through a filter to a collector power source. CONSTITUTION:A high voltage power source of building block type used for large power amplifier such as travelling wave tube or the like is connected to a building block body power source 6 through filters 2, 3 and ripple improving filters 4, 5 to a collector power source 1, and a shortcircuit protecting circuit which has voltage sensitive spark gaps 7, 9 and resistors 8, 10 is added between the output terminals C, A of the filter and an earth. Accordingly, the spark gaps 7, 9 are instantaneously discharged at the time of a shortcircuit accident such as flash in the tube produced in a bulb, thereby absorbing the surge energy via the resistors 8, 10 and effectively preventing the damage of the bulb with a simple circuit configuration.
Patent JP-S5355179-A (JP)
Title: Seismic wave automatic recorder
Inventor: NAKAMOTO YASUNOBU
IPC: G01D5/243
Filed: 1976-10-29
Abstract: PURPOSE: An alleging phenomenon is removed and accurate seismic resistance analysis is accomplished by providing a low-pass filter which has a cut-off gradient necessary for removing the waveform signals of more than a perdetermined frequency batween a detector and a recorder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06341716-A (JP)
Title: Electric device in kerosene fan heater and the like
Inventor: NUMAO MASANOBU
IPC: F24H9/02
Filed: 1993-05-31
Abstract: PURPOSE:To protect electric parts mounted on a circuit base plate from being damaged, even when water invades a meeting part of a top plate and an operation panel in an electric device, such as a kerosene fan heater, in which the operation panel made of resinous mold or the like is provided on the top plate of an outer case and the circuit base plate is arranged inside the outer case just below the operation panel. CONSTITUTION:In an electric device in a kerosene fan heater, etc., in which an operation panel 9 is provided on a top plate 2 of an outer case 1 and a circuit base plate 10 is arranged inside the outer case 1 just below the operation panel 9, a meeting piece 2A which is formed by being bent down is provided on the top plate 2. A gutter shaped long groove 26 which is longer than the width of the circuit base plate 10 is provided on the operation panel 9 and positioned above the circuit base plate 10, and the meeting piece 2A of the top plate 2 is inserted into the long groove 26.
Patent JP-S5921733-A (JP)
Inventor: MINORIKAWA KOUICHI
IPC: D02G3/04
Filed: 1982-07-27
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。