baber/WOPTO huggingface dataset:
Patent JP-S58140280-A (JP)
Title: Manufacture of thermal printer head
Inventor: TANIGUCHI HIDEO
IPC: H05K1/16
Filed: 1983-01-10
Abstract: PURPOSE:To obtain a thermal printer head having a glass graze layer without upheaval part on its upper end by a method in which a glass graze layer is formed across the base plate and the other base plate leading to the upper end of the base plate so as to break the boundary between both the base plates. CONSTITUTION:A snap line 14 is formed on the boundary between both base plates 21A and 21B as two base plates 21, and a paste for the graze layer 12 is printed across a snap line 14 and baked. By dividing the base plate 21 at the snap line 14 into two sections by breaking, two thermal printer heads having no upheaval part on its upper end can be obtained at a time.
Patent JP-2000205563-A (JP)
Title: Control method of gas turbine
Inventor: ENDO TOMOYOSHI
IPC: F02C9/34
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for resetting a plant to a predetermined load by making a decision that combustion is abnormal when the combustion state of a combustor or a gas turbine exceeds an allowable value and sustaining the operation while lowering the gas turbine load down to a partial load. SOLUTION: Combustor metal temperature 13 of a plurality of two stage combustors 1 arranged around a gas turbine is detected by means of total n thermocouples 11 fixed to the second stage combustion section of each combustor 1. Operating unit 17a-17c take in the measurement of respective combustor metal temperatures 13 and when any one of individual allowable temperatures, fluctuation widths or variation rates of the measurements exceeds a preset allowable value, a decision is made that combustion is abnormal and signals 18-20 are delivered. As an example, allowable temperature is set at 750 deg.C while taking account of the melting point of material at the combustor metal part thus protecting n apparatus against damage.
Patent JP-S63171348-A (JP)
Title: Heat conductivity sensor
Inventor: OHASHI HIDEYUKI
IPC: G01N25/18
Filed: 1987-01-08
Abstract: PURPOSE:To measure that conductivity with good efficiency, by inserting a heat generating wire having resistance temp. coefficient of 4X10<-4>/deg or less and a thermocouple in a metal pipe and filling said pipe with a heat resistant electric insulating material. CONSTITUTION:A heat generating wire 2 composed of first-class nickel- chromium having resistance temp. coefficient of 4X10<-4>/deg or less and a thermocouple 3 composed of a Chromel-Alumel wire are respectively formed in a metal pipe 1 composed of stainless steel in such a state that a heat resistant electric insulating material such as magnesium oxide with purity of 90% or more is interposed. By using this heat conductivity sensor, heat conductivity can be measured with good accuracy.
Patent JP-S57118346-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: KONDOU KENKEN
IPC: H01J9/34
Filed: 1981-01-13
Abstract: PURPOSE:To increase the sticking strength by baking a base onto a fluorescent lamp by use of a polyamide resin. CONSTITUTION:The inner surface of a base 1 is provided with a plural number of convexes 2, and a sintering polyamide resin cement 3 is applied above the convexes 2, that is, on the opening side of the base 1. Next, the end of a fluorescent lamp bulb is attached to the base 1 so as to heat the base 1 and to make the cement 3 to be molten, thereby baking the cement 3 onto the base 1 and the bulb. Following that, the cement 3 is solidified by cooling so as to make the base 1 and the bulb to stick together.
Patent JP-S58134877-A (JP)
Inventor: SHIONO SHIYUUHEI
IPC: B65D5/44
Filed: 1983-01-10
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-S59135849-A (JP)
Title: Apparatus for making popped corn
Inventor: UNEKI HIDEJI
IPC: A23L1/18
Filed: 1984-01-11
Abstract: PURPOSE:To facilitate the production of popped corn, by placing a cooking chamber above a hot air generator, making the lower opening of the chamber smaller than the top opening thereof, and using the top opening as an inlet or raw corns as well as the outlet of the popped corns. CONSTITUTION:A hot air generator 2 to blow hot air upward is placed in the main body 1, and a cooking chamber 5 is placed above the hot air generator 2. The lower opening of the cooking chamber 5 is made smaller than the top opening 5a thereof, and the top opening 5a is used as an inlet for the raw corns 9 to be popped and as the outlet of the popped corn 10. The velocity of the hot air sent by the hot air blowing means is adjusted within 8-13m/sec to keep the cooking chamber from intrusion of corns. The capacity of the heater of the hot air generator is selected between 850-1,200W. Popped corn can be produced easily, only by supplying raw corns to the hopper.
Patent JP-S63170579-A (JP)
Title: Vane type compressor
Inventor: NAKAJIMA NOBUFUMI
IPC: F04C18/344
Filed: 1987-01-09
Abstract: PURPOSE:To prevent the chattering of vanes by specifying the peripheral surface shape of a cam blocked with side blocks and setting the extent of vane projection to be small immediately before and after the circularity portions if said peripheral shape. CONSTITUTION:The peripheral surface 5a of a cam ring 5 between a front side block 6 and a rear side block 7 is set to a specific curve. The surface 5a so curved comprises circularity portions A and E for sealing a space between the external surface of a rotor 8 and the internal surface of the cam ring 5, ourved portions B and D for increasing or decreasing the extent of vane projection and another curved portion C for making said extent constant. According to the aforesaid constitution, the extent of vane projection immediately before and after the circularity portions A and E becomes small and vanes are free from chattering at the minor axis part thereof.
Patent JP-S61167011-A (JP)
Title: Ultrafine fiber of polyvinyl alcohol and production thereof
Inventor: GENMA TSUNEO
IPC: D01F6/14
Filed: 1985-01-10
Abstract: PURPOSE:PVA is dissolved in aqueous boric acid to prepare an aqueous solution of a specific concentration and the solution is extruded into a coagulation bath under specific conditions, then drawing is effected at a high draw ratio to give flat PVA fibers of fine denier, high strength and high water resistance. CONSTITUTION:PVA of 1,200-3,000 polymerization degree is dissolved in water containing 0.5-5wt% of boric acid or its salt and an acid in such an amount as the solution becomes lower than 5 in pH after dissolution to prepare a polymer solution of 8-14wt%. The solution is used as a spinning dope to extrude the solution through round-nozzles of 0.02-0.04mm diameter into a bath of alkaline high-concentration salt solution with a bath draft ranging from 10 to 60%. Then, drawing is carried out at a ratio over 10 to give the objective fiber of 0.05-0.5 filament denier, higher than 9.0g/d tensile strength, higher than 105 deg.C softening point in water and less than 70% filament circularity.
Patent JP-H07211944-A (JP)
Title: Manufacture of thermoelectric element
Inventor: KATO MASAYUKI
IPC: C22C1/04
Filed: 1994-01-17
Abstract: PURPOSE:To provide a novel thermoelectric element manufacturing method by which the manufacturing process of a thermoelectric element can be simplified and the substantially using temperature range can be widened. CONSTITUTION:A thermoelectric element is formed by preparing a raw material by mixing Cu powder, Au powder, or a mixture of the Cu powder and Au powder in FeSi2 raw material powder adjusted to P type or N type in conductivity and aggregating the raw material powder into a prescribed shape, and then, solidifying the aggregate by sintering.
Patent JP-H05185718-A (JP)
Title: Heat-sensitive recording medium
Inventor: ONISHI TOSHIKAZU
IPC: B41M5/28
Filed: 1992-01-10
Abstract: PURPOSE:To provide heat-sensitive recording medium, which has enough water resistance under the condition that its keeping qualities against plasticizer, solvent and the like is ensured. CONSTITUTION:The heat-sensitive recording medium is equipped with heat- sensitive recording layer 5, which contains coloring agent coloring through the contact between colorless or light-colored basic dye and dye and is formed on one side of base 1, and back coating layer 7, which contains inorganic dye having the oil absorption according to JIS K-5101 method of less than 50ml/100g and at least one selected from the group consisting of acetoacetyl group modified polyvinyl alcohol and silicon modified polyvinyl alcohol and is formed on the other side, onto which no heat-sensitive recording layer 5 is formed, of the base 1.
Patent JP-H04237724-A (JP)
Title: Running interlock device of working vehicle
Inventor: SUGAWARA SAKAE
IPC: E02F3/43
Filed: 1991-01-16
Abstract: PURPOSE:To prevent an excavation device from being driven during traveling by furnishing a checking means, which interlocks a running maneuvering tool with the driver device for a working device to generate the condition in which driving the working device in the course of the running maneuvering mean being operated to the running position generating the running condition of a running machine body. CONSTITUTION:Limit switches 16, 16 are furnished which are put on and off by a rod 24 interlocked with the motion of each running lever 14, and thereby electrical connection is generated with a controller 15. Each limit switch is so set that it is put on, when running lever 14 is in the advancing and reversing positions F, R, and is put off in the neutral position N where the running is stopped. A checking mechanism 17 is so arranged that the controller 15 functions so that the condition is generated where the operation current due to output signals from cruciform operation levers 5, 10 do not flow to control valves 2, 4, 7, 9 for an excavation device when at least either of the limit switches 16 is put on.
Patent JP-H02184541-A (JP)
Title: Weldable glass composition having low melting point
Inventor: KIJIMA TAKESHI
IPC: C03C8/24
Filed: 1989-01-10
Abstract: PURPOSE:To obtain the subject composition having improved hardness, abrasion resistance and adhesivity to alloys such as Sendust by using SiO2, B2O3, PbO, ZnO, Al2O3, Na2O, SrO and TiO2 as essential components. CONSTITUTION:The objective composition is produced by mixing 5-10wt.% of SiO2, 8-12wt.% of B2O3, 53-58wt.% of PbO, 6-9wt.% of ZnO, 6-8wt.% of Al2O3, 6-8wt.% of Na2O produced by using 45-55wt.% (based on the whole composition) of NaNO3 as a raw material, 3-4wt.% of SrO and 1-2wt.% of TiO2, melting the mixture and vitrifying the molten composition.
Patent JP-H04241345-A (JP)
Title: X-ray photographic device
Inventor: TAGO AKIRA
IPC: G03B42/04
Filed: 1991-01-16
Abstract: PURPOSE:To surely hold a film and to improve the reliability of the device by maintaining the degree of the pressure reduction of the suction supporting part of the film higher than the degree of the pressure reduction in a hermetic space part at the time of reducing the pressure in the space part. CONSTITUTION:A front side supporting member 1 is formed of a material having good X-ray transmitability. Front side intensifying screen 2 and rear side intensifying screen 3 are formed of a material, such as rubber, having elasticity and shrinkability. A rear side supporting member 3 is further mounted to a method, such as adhesion, to a frame body 4 having rigidity. The rear side intensifying screen 5 is mounted by a method, such as adhesion, to the rear side supporting member 3. A vacuum pump 40 for reducing the pressure in the hermetic space including the entire part of the X-ray film and the intensifying screen and a control valve 38 for controlling the degree of the pressure reduction in the space are provided. Further, a vacuum pump 37 for reducing the pressure of the holding means for attracting and holding the film and a control valve 35 for controlling the degree of the pressure reduction for attracting and holding are provided. The degree of the pressure reduction of the film attracting and supporting part is set higher than the degree of the pressure reduction of the hermetic space.
Patent JP-H08240148-A (JP)
Title: Cylinder head of reciprocation pistion internal combustion engine
Inventor: KURAUSU SHIYURUTSUE
IPC: F02M39/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head for a reciprocating piston internal combustion engine which secures actuation of a fuel injection device with precise time adjustment while occupying a small arrangement space and using a small number of component items. SOLUTION: A transversely extending beam 10 actuated by two camshafts 2, 3 extended in parallel to each other is arranged on a cylinder head 1, for saving space and attaining simple actuation with precise time adjustment of a fuel pump 7 of a pump nozzle unit 6.
Patent JP-S58120545-A (JP)
Title: Injecting method for gas into double-layered glass
Inventor: IDA MASAHIKO
IPC: C03C27/06
Filed: 1982-01-14
Abstract: PURPOSE:To inject gases quickly into the hermetic space of double-layered glass in the stage of injecting said gases into said space by providing a gas introducing hole in the upper or lower part of a spacer by taking the specific gravity of gases into consideration, providing an air discharge hole in the opposite position and discharging air through said hole. CONSTITUTION:Plural sheets of glass plates 1 are placed to face each other via spacers 2 in the peripheral parts thereof, to form a hermetic space 3 between the glass plates 1, and 1, whereby double-layered glass is obtained. If the specific gravity of the gases to be injected into said glass is smaller than the specific gravity of air, a gas introducing hole 4 is provided in the vicinity of the part of the spacer which comes to a top side part when the double layered glass is held perpendicularly, and an air discharge hole 5A is provided in the part of the spacer which comes to a bottom side part. If the specific gravity of the gases is larger than the specific gravity of air, the positions of the hole 4 and the hole 5A are alternated. Desired gases are introduced through the hole 4 and air is discharged through the hole 5A. After the air in the space 3 is substituted with the gases, the hole 4 and the hole 5A are sealed.
Patent JP-H03212161-A (JP)
Title: Control circuit for self-oscillation dc/dc converter
Inventor: KORIYAMA HIROAKI
IPC: H02M3/338
Filed: 1990-01-12
Abstract: PURPOSE:To obtain a small and sophisticated control circuit for self-oscillation DC/DC converter by providing a constant voltage circuit and a comparator, maintaining the base voltage of a switching transistor at a low level, and controlling the output voltage of the comparator to a prescribed level. CONSTITUTION:Upon rising of input voltage Vin from 0, a constant voltage circuit 1 starts at first to rise. When the output of the constant voltage circuit 1 approaches to 0.7V, current is fed through a resistor 6(Rsink) to the base of a transistor 5(Qsink) to maintain the base voltage of a switching transistor at a low level. When the constant voltage circuit 1 rises to operate a bias circuit 2, a switching circuit 4 is operated to feed a starting current IG to the switching transistor, while simultaneously a comparator 3 functions to turn the transistor 5(Qsink) OFF thus starting oscillation of the comparator 3. Consequently, abnormal output from the comparator can be prevented.
Patent JP-S61163693-A (JP)
Inventor: MURAKAMI KANJI
IPC: H05K3/24
Filed: 1985-01-14
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-H03209178-A (JP)
Title: Partial discharge monitor device for electric apparatus
Inventor: SHIRAISHI MASAZUMI
IPC: G01R31/00
Filed: 1990-01-12
Abstract: PURPOSE:To prevent an electric apparatus from an accident of insulation deterioration by comparing a cycle of self-correlation coefft. obtained by a signal process means and a referring cycle of self-correlation coefft. obtained in advance about the ultrasonic wave corresponding to ultrasonic wave caused from a local discharge. CONSTITUTION:The ultrasonic wave from a partial discharge generated in the electric apparatus 1 is detected by an AE sensor 2 and the output signal of sensor 2 is processed by a signal process circuit 10 to obtain the self-correlation coefft. having the cycle corresponding to the ultrasonic wave caused from the local discharge. Next, the cycle of self-correlation coefft. obtained by the circuit 10 and the referring cycle of self-correlation coefft. obtained in advance about the ultrasonic wave corresponding to ultrasonic wave caused from the local discharge are compared in a comparison part 9 to discriminate the existence of partial discharge on the electric apparatus 1. By this procedure, the ultrasonic wave caused from the weak local discharge at the prestage of resulting the insulation deterioration is accurately separated from noise, etc., and the generation of weak local discharge can be surely detected. Consequently, the electric apparatus 1 can be prevented beforehand from the accident of insulation deterioration based on this detection result.
Patent JP-H04236176-A (JP)
Title: Method for driving ultrasonic motor
Inventor: FURUKAWA TSUNEAKI
IPC: H02N2/00
Filed: 1991-01-17
Abstract: PURPOSE:To perform a reduction in size and power conservation by specifying the structure and shape of a moving element and a vibrator without installing a position sensor and a feedback controller, and generating a standing wave on the vibrator thereby to form a stepwise operable ultrasonic motor. CONSTITUTION:A piezoelectric element 3 is provided at one side surface, a vibrator to be vibrated by the element 3, and a moving element to be rotatably driven by a frictional force in a contact state with the vibrator, are provided. The element 3 has a piezoelectric ring 30 in which piezoelectric elements 30a1-30b4 polarized in reverse directions on the front and rear surfaces are disposed. When AC voltages are applied to the element rows 30a1-30b4, a standing wave is induced at the ring to rotatably drive the moving element. Thus, the standing wave generated at the vibrator affects a stress to the noncontact part of the moving element thereby to stepwise drive the moving element. Accordingly, a conventional position sensor, a conventional feedback circuit are eliminated.
Patent JP-H08193888-A (JP)
Title: Method for detecting infrared radiation by using electrostatic capacitance, infrared sensor and infrared imaging device
Inventor: TOMOFUJI TETSUYA
IPC: H01L27/04
Filed: 1995-01-13
Abstract: PURPOSE: To accurately measure a temperature without generating self heating of a resistor. CONSTITUTION: A plate electrode 5 is bent such that a curvature thereof is varied corresponding to a temperature and is provided in opposition to an opposing electrode 2 through a gap. A voltage difference is generated across the electrodes. A charge is accumulated to the plate electrode 5. In this condition, a wavelength of infrared radiation incident on the plate electrode 5 is varied, the plate electrode 5 is curved to have a different curvature, then an electrostatic capacitance is changed so that a quantity of accumulated charge is changed according thereto. The variation of the quantity of the accumulated charge is measured, then variation of the infrared radiation is detected.  Different voltages are applied thereto two times while the temperature of the plate electrode 5 is maintained at a constant level, thereby it is possible to measure a temperature of an object without using a chopper.
Patent JP-H10200122-A (JP)
Title: Manufacture of thin-film transistor
Inventor: SAKATA KAZUYUKI
IPC: H01L29/786
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To form a thin-film transistor of high reliability at high yield, by preferentially coating a protruding/recessed part caused by film-omission/damage, foreign materials, etc., of insulation film, and relaxing a step on substrate caused by wiring, etc., for improved coating-characteristics of an inter-layer insulation film. SOLUTION: After a gate electrode wiring 2 and an insulation film 3 are formed on a substrate 1, a physical or chemical washing process is performed to remove a foreign material 4 caught in the insulation film 3. Then, a sol/gel material coated by a dip method, etc., to fill the recessed part of a film missing/ damaged part 5, etc., of the insulation film 3 which is allowed to appear after the washing process with the sol/gel material 6, then baking is performed to splash an organic material. Then, through the insulation film 3, a semiconductor layer, an ohmic contact layer, and a pair of electrode and electrode-wiring which constitutes a semiconductor element together with the semiconductor layer are formed on a gate electrode.
Patent JP-S63172802-A (JP)
Inventor: KURODA KENZO
IPC: F22B37/10
Filed: 1987-01-13
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-S59129855-A (JP)
Title: Flat net laying device
Inventor: OONO HITOSHI
IPC: G03F5/24
Filed: 1983-01-17
Abstract: PURPOSE:To prevent a color variation and a moire by setting plural flat nets whose dot percent is different from each other to a desired angle, and fetching selectively and positioning a flat net of a desired dot percent from among them. CONSTITUTION:When a flat net angle detecting notch 19 is detected by a detector, flat nets 16... stop at a designated angle. Subsequently, lifting rollers 28, 28 rotate, the flat nets 16... lift or descend, and stop when the flat net 16 of a designated dot percent is positioned at a position where it can go in and out to and from a flat net coming and going mechanism 22. Subsequently, the flat net 16 is set at a designated angle to pins 29... through arms 26, 26, etc. Next, it is made to adhere tightly to a raw film by a suction mechanism 31, so that an are except the part to be exposed of the flat net hald in said tightly adhering state is shielded from a light and exposed. In this way, it is prevented that a color variance by variance of the flat net and a moire due to an angle shift of the flat net are generated.
Patent JP-H11197122-A (JP)
Title: Sphygmomanometer
Inventor: MORI KENTARO
IPC: A61B5/022
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of the soldering part of a pressure sensor and to reduce the number of parts. SOLUTION: A nozzle-like air port 22 is projectingly provided on the lower surface of the case 11a of a main body 11 and the air connection port 21 of a cuff band is connected to the tip of the nozzle-like air port 22. Also, on the inner side (inside the case 11a) of the nozzle-like air port 22, the stem 19a of the pressure sensor 19 mounted to a circuit board 23 by soldering is inserted through an O ring 24.
Patent JP-H08195825-A (JP)
Title: Condition recording system
Inventor: MUTA TOSHIYASU
IPC: H04L25/02
Filed: 1995-01-17
Abstract: PURPOSE: To provide a condition recording system for easily detecting and analyzing the abnormal state of a device in a remote center. CONSTITUTION: Cameras 7 and 8 for monitoring utilization conditions and the various kinds of sensors 9-11 for gathering data for indicating the utilization conditions are installed near a public telephone set 2. The video images of the cameras and the data of the sensors are tentatively recorded in a memory 6, and when the abnormal state is detected by the video images of the cameras and the sensors, etc., the video images and corresponding data before and after detecting the abnormal state are transmitted to the remote center 15 by a digital communication line. The video images and the data of the memory 6 are erased when the memory 6 becomes full. In such a manner, by making the video images, the data of the sensors and abnormality detection signals correspond to each other, the utilization conditions and the abnormal state are easily recognized.  Also, by transmitting the video images and the data only when the abnormal state is detected, detailed video images and detailed data required for recognizing the utilization conditions and the abnormal state are gathered without making a transmission amount and a recording amount massive.