baber/WOPTO huggingface dataset:
Patent JP-H06288502-A (JP)
Title: Gas igniting burner device for boiler
Inventor: FUKUDA KAZUYA
IPC: F22B31/08
Filed: 1993-04-01
Abstract: PURPOSE:To provide a gas igniting burner device for a boiler in which a stable combustion can be carried out and which discharge little NOx. CONSTITUTION:Fins 33 for use in connecting furnace wall pipes 31 adjacent to each other at a peripheral part of a burner throat part 20 formed to enable gas to be blown from a gas burner 32 into a furnace 1 are formed with some slit-shaped air ports 34. Air boxes 35 communicating with the slit-shaped air ports 34 are formed within a window box 9 and at the same time the air boxes 35 are provided with air feeding openings 36 opened into a window box 9 so as to enable a part of combustion air 17 fed into the window box 9 to be fed into the furnace 1 through the air boxes 35 and the slit-shaped air ports 34.
Patent JP-S61234321-A (JP)
Title: Two-dimensional infrared radiation image detecting device
Inventor: SUZUKI HIDEO
IPC: G01J5/48
Filed: 1985-04-10
Abstract: PURPOSE:To enable the detection of a two-dimensional infrared radiation image with a simple structure, by using a thermo-optical material plate forming a light-reflecting layer on one side, and composing so as to read out optically a change in the refractive index caused by temperature. CONSTITUTION:An optically reflecting layer 7 is formed on one side of a glass plate constituting a thermo-optical material plate 5. A light reflected at a half mirror 2 is reflected by a fully reflecting mirror and returned as a reflection light 9. Once an infrared radiation absorbing body 8 gets exothermic by an infrared radiation, the refractive index of the thermo-optical material plate 5 is varied two dimensionally. Therefore, a reflection light 4 taken out of the fully reflecting layer 7 modulated by corresponding to a variation distribution of the refractive index. Thus, a composite output modulated light 3 is produced by means of a composition through the interference between the reflection lights 4 and 9 and projected to a screen 12, which enables to obtain a picture corresponding to the two-dimensional infrared radiation image.
Patent JP-S62233448-A (JP)
Title: Engine fuel control device
Inventor: WATAYA SEISHI
IPC: F02D41/00
Filed: 1986-04-01
Abstract: PURPOSE:To smooth the pressure of intake-air to prevent variations in air-fuel ratio, by providing such an arrangement that the averaging constant of pressure of intake-air may be changed in accordance with the pressure of the opening degree of a throttle valve, and the averaging constant is increased in accordance with an increase in the opening degree of the throttle valve or in the pulsation rate of the intake-air pressure. CONSTITUTION:A microprocessor (MPU) 93 receives output detection signals from pressure sensor 6, a water temperature sensor 10 and a mixture temperature sensor 8 which are attached to an engine 1 and intake-air pipes 2, 3, through an A/D converter 91 in a control device 9, and also receives signals from a rotational speed sensor 7 and the like through an input circuit 92. Then, the MPU 93 carries out a predetermined computation process, and drives an injector 4 through an output circuit 94. In this case, an output signal from the pressure sensor 6 is sampled at predetermined intervals, and the thus obtained values are averaged. Further, the time of the averaging is increased in accordance with an output signal from the opening degree sensor 11 for a throttle valve 5.
Patent JP-S57190333-A (JP)
Title: Semiconductor device
Inventor: AKISAWA TETSUO
IPC: H01L21/3205
Filed: 1981-05-20
Abstract: PURPOSE:To improve protecting function against excess input and improve rate of integration by a method wherein a pad layer is formed above an impurity region of an Si substrate via an insulation layer and the pad layer and the impurity region are electrically connected. CONSTITUTION:An N-layer 11 is formed on a P-type Si substrate 10 and covered by an insulation film 12. A connection hole 13 which reaches the N-layer 11 is drilled in the insulation film 12. A pad layer 14 is formed on the insulation film 12 including the hole 13 above the N-layer 11 and is connected to the N- layer 11. An occupied region of the pad layer 14 is included in the occupied region of the N-layer 11. With this constitution, a drawing-out part of the pad is not needed, large protecting resistance can be obtained by making the N- layer 11 large and circuit elements in the substrate can be protected against excess input. And as the pad 14 is formed above the N-layer 11, the rate of integration can be improved by reducing the occupied region.
Patent JP-H10269465-A (JP)
Title: Wireless receiver
Inventor: OKUMURA KOICHI
IPC: G08B5/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a wireless receiver usable easily even for persons handicapped in hearing as well. SOLUTION: This receiver has an alarm lamp 20g to be emitted by receiving a wireless signal from a wireless transmitter 10, speaker 20f to be sounded by receiving the wireless signal and identification display windows 20a, 20b, 20c and 20d for displaying the identifications corresponding to the alarm contents of wireless signal (the operation information or the like of operating buttons 10a, 10b and 10c). The identification display windows 20a, 20b and 20c are respectively turned on corresponding to the operation of operating buttons 10a, 10b and 10c.
Patent JP-S604323-A (JP)
Inventor: DOTSUDO RANDOORU RIIDO
IPC: H03H7/01
Filed: 1984-04-17
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-H069681-A (JP)
Title: New nucleic acid-related compound
Inventor: SEKINE MITSUO
IPC: C07H19/167
Filed: 1993-03-10
Abstract: PURPOSE:To provide a new compound useful as a medicine or pesticide because of its physiological activity, and also useful as a clinically diagnosing reagent, or e.g. a new substrate for elucidating metabolic pathway or various symptoms. CONSTITUTION:The compound of formula I (R<1> and R<2> are each H or OH; R<3> is of formula II, formula III, etc.; X is O, S, etc.; R<4> and R<5> are each OH, amino, etc.) or a salt thereof, e.g. triethylammonium-adenosine-6-N-(amino) phosphoroamidate. The compound of the formula I (where, X is O) can be obtained, for example, by the following process: a compound of formula IV (R<1> and R<2> are each H or protected OH; R' is alkyl or aryl) is made to react with phosphoryltristriazole in the presence of an organic base stronger in activity than nucleic acid followed by hydrolysis of the product in the presence of an aqueous solution of triethylammonium bicarbonate, and the resultant compound of formula V (Et is ethyl) is allowed to react at 0-30 deg.C for 4-24hr under agitation in a conc. ammonia water-pyridine mixture.
Patent JP-S61235275-A (JP)
Title: Method of controlling rear wheel steering operation of front and rear wheel steering type vehicle
Inventor: SANO SHOICHI
IPC: B62D113/00
Filed: 1985-04-10
Abstract: PURPOSE:To enable the amount of side slip of the center of gravity to be approximately zero, by obtaining ground speeds of front right and left wheels and rear right and left wheels, and by controlling the steering operation of the rear wheels such that one of the difference between the ground speeds of the front and rear wheels on both right and lift sides or the sum of the difference becomes zero. CONSTITUTION:A control device 7 receives outputs from steering condition detecting sensors 31, 51 provided respectively in front and rear wheel steering devices 3, 4 and rotational speed detecting sensors 21, 22, 41, 42 for detecting the rotational speeds of front right and left wheels and rear right and left wheels, and samples at first the rotational speeds W (Wfe, Wfr, Wre, Wrr) of the wheels 2, 4 to calculate the effective radii (r) of tires on the wheels 2, 4. Then, the control device 7 calculates the ground speeds of the wheels during turning of the vehicle by multiplying the rotational speeds W of the wheels 2, 4 by the effective tire radii (r). Further, a power device 6 is controlled such that one of the difference between the ground speeds of the left front and rear wheels and the difference between those of the right front and rear wheels is made to be zero, or the sum of these differences are made to be approximately zero.
Patent JP-H06106518-A (JP)
Title: Component part for applying oil to form
Inventor: OKUYAMA KENKICHI
IPC: B28B1/50
Filed: 1992-02-27
Abstract: PURPOSE:To eliminate an operation to a manipulator for replacing an oil applying hand for a bottom plate holding hand to conduct an ALC plate production process in a tact system without a manual operation by using a form oil applying component formed by mounting a releasant applying roller and planar body attracting holders on a base. CONSTITUTION:A releasant applying roller 51 is provided on a base body 55 mounted on the top end of a shakable and rotatable manipulator so as to be lifted and lowered by a cylinder 59. Brackets 67 are mounted on the top ends of piston rods 65 projected from the right and left end faces of the base body 55. Attracting holders 52 can be lifted or lowered by piston rods 73 of pistons 72 installed on the brackets 67. Bottom plates 7 coated with a releasant are stacked by the predetermined number of sheets. The manipulator is operated to apply the oil releasing agent while the roller 51 is pressed down against the inner surface of a form at every longitudinal part in the form. In addition, the bottom plate 7 is attracted by the attracting holders 52 and placed in position on the bottom of the form.
Patent JP-H08273890-A (JP)
Title: Rotary anode x-ray tube device
Inventor: TAKEMOTO YOSHINORI
IPC: H05G1/66
Filed: 1995-03-31
Abstract: PURPOSE: To make it possible to conduct an exact rotation control by fixing and supporting a stator via a load cell on an outside cylinder, and detecting the rotation state of an anode from the output of the load cell. CONSTITUTION: A stator 8 is fixed on the protrusive portion 16 on the inner surface of an outside cylinder 5 via a load cell 9 by a fastening fitting 15 fixed to the stator 8. As a mechanism for rotating the anode 3 of an X-ray tube 1, an induction motor is formed by a rotor 3 and the stator 8. The drive torque received by the rotor 3 is received by the stator 8, and the torque is detected by the load cell 9. Thereby, the state of the rotor 2 is detected by the load cell 9 as it is.
Patent JP-S59203583-A (JP)
Inventor: PAARU KOBUAACHIYU
IPC: A63F9/08
Filed: 1983-05-02
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-S533277-A (JP)
Title: Partial discharge tester
Inventor: TAKAHASHI HIDEKI
IPC: G01R31/12
Filed: 1976-06-30
Abstract: PURPOSE: To measure accurately partial discharge occuring in a sample by separating partial discharge occuring in the sample from that occuring in other places than the sample in high voltage partial discharge circuit at the insulation test of electric apparatuses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62232923-A (JP)
Title: Semiconductor manufacturing device
Inventor: SUZUKI KATSUHIKO
IPC: G03F7/16
Filed: 1986-04-02
Abstract: PURPOSE:To enhance washing effect in a cup, by installing medicine liquid- dipping nozzles on the side wall of the cup and mounting a supersonic vibrator, which is for applying supersonic oscillation to the cup, so that waste liquid of resists attached to the inner wall of the cup is easily dissolved. CONSTITUTION:Resist 7 are dipped on a wafer 8 placed on a wafer chuck 1, and a resist thin film is formed by a centrifugal force on the wafer 8. Then, medicine liquid dipping nozzles 9 for washing the inside of the cup 3 are installed on the side planes of the cup 3. A supersonic vibrator 1 is mounted for applying supersonic vibration to the cup 3. Thus, waste liquid of resists hardened and attached to the inside of the cup 3 is easily dissolved, together with the washing liquid 10, and exhausted from a waste resist port 4 on the bottom part of the cup 3, so that effective washing is performed.
Patent JP-H03275947-A (JP)
Title: Fuel injection controller for diesel engine
Inventor: SAWARA MASANORI
IPC: F02D1/18
Filed: 1990-03-26
Abstract: PURPOSE:To improve the starting performance by setting the effective fuel injection starting timing supplied from a plunger to the vicinity of the max. value of the cam speed of a cam plate by controlling an under-pressure supply timing adjusting means and an advance angle position adjusting means by the output of a start detecting means. CONSTITUTION:A control unit U judges the engine starting time from the state of a starting switch 65, and the injection timing is set by controlling an opening/ closing valve 52, and the injection pressure is set by controlling a valve 42, and the effective fuel injection starting timing is set to the vicinity where the cam speed of a cam plate 15 becomes max. Accordingly, the fuel which is sent under pressure from a plunger 3 in a fuel injection valve secures a high pressure from the start, and the fuel supplied into a combustion chamber is atomized sufficiently from the start of feed, and ignition performance is improved, and the sure start is permitted.
Patent JP-H04310090-A (JP)
Title: Color soid-state image pickup device
Inventor: EINO TERUO
IPC: H04N5/347
Filed: 1991-04-09
Abstract: PURPOSE:To make the image pickup device small in size without use of a special optical system. CONSTITUTION:Two picture elements adjacent in the vertical direction are combined in the color solid-state image pickup device mixing received charges of two adjacent picture elements in the vertical direction for each field and reading the result to form one picture element (11, 12, 13,...31, 32, 33..., and the pitch of each of the picture elements 11, 12, 13,...31, 32, 33... is reduced in the vertical direction and the horizontal direction at a same ratio and theresult is read independently for each field.
Patent JP-S554092-A (JP)
Title: Controlling electrolytic display cell and apparatus therefor
Inventor: DELAPIERRE GILLES
IPC: G02F1/17
Filed: 1979-06-19
Abstract: A method of control for a metal halide electrolytic display cell consists in passing a control current through the cell in a first direction during periods of erasure and in the opposite direction during writing periods, a zero control current being maintained during periods of holding in the erased state and during periods of holding in the written state. A low leakage current is superimposed on the control current and passes through the cell in the first direction, at least during the periods of holding in the erased state.
Patent JP-H11254446-A (JP)
Title: Tire vulcanization bladder
Inventor: MAEDA TOSHIIE
IPC: B29C35/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a tire vulcanization bladder which is free from the generation of cracks or the like even when it is used many times and is highly durable for use application. SOLUTION: This tire vulcanization bladder has recessed vent lines 3 in the outer surface 2. In addition, projecting strips 4 are formed at positions corresponding to the vent lines 3 on the inner face side. The projecting strips 4 are 0.3-1.0 mm in height and has a width dimension W1 which is 1-4 times the width dimension W2 of the vent lines 3. Further, the cross section shape of the projecting strips 4 is like a flat chevron mark.
Patent JP-S58193844-A (JP)
Title: Preventive method for coal dust scattering
Inventor: ISOZAKI TAKASHI
IPC: B65G69/18
Filed: 1982-05-10
Abstract: PURPOSE:To prevent scattering of coal dust through pouring of water on a heap of coal uniformly under every wind velocity by controlling operation of draining device provided around said coal depot, correspondingly to wind velocity in an outdoor coal depot to prevent scattering of coal dust of said coal depot. CONSTITUTION:Draining devices are appropriately provided on the ground around a heap of coal and perform sprinkling according to a program preestablished for different wind directions, that is, at the time of light wind, water is directly poured fanwise on a heap of coal by means of No.1-No.12 sprinkling devices from a sprinkling nozzle maintained at preset angle of elevation. In case the wind is in the direction of an arrow A under high wind condition, a curtain of water facing a heap of coal is formed by means of sprinkling devices No.1, No.2, No.7, No.8 on the windward side with the nozzles held about vertical, and sprinkling is performed with scattered water taking advantage of a favorable wind. At this time, sprinkling devices No.3, No.4, No.9, No.10 may be operated either by the direct pouring mode or by a scattering mode, while sprinkling devices No.5, No.6, No.11, No.12 on the leeward may stop sprinkling.
Patent JP-H01251917-A (JP)
Title: Switching circuit
Inventor: NAITO MASAJI
IPC: H03K17/16
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the inductance of the wiring of the title circuit by directly fitting a circulating diode to a water cooling panel on which a fuse for protecting a field effective transistor(FET), FET, snubber resistance, and snubber capacitor are compactedly arranged so as to use the water cooling panel as a cooling fin and bosses. CONSTITUTION:Buses 8 and 10 are arranged closely to each other and a fuse 2A for protecting and FET, FET 3A, snubber resistance 6A, snubber capacitor 7A, circulating diode 60A, and capacitor 61A are arranged within the length of a capacitor lead wire. Then a slitted water cooling panel 50 is caused to cool the circulating diode 60A also and the panel 50 are used as the bus. Therefore, the inductance of the wiring can be reduced.
Patent JP-H07258338-A (JP)
Title: Solid fuel slurry and dispersant thereof
Inventor: NAGATSUKA TOMIO
IPC: C08F8/36
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a dispersant which provides a solid fuel slurry excellent in storage stability, vibration stability, etc., by incorporating at least a specified amt. of a sulfonation product obtd. by sulfonating a specific star (co)polymer into the dispersant. CONSTITUTION:At least one monomer selected from the group consisting of an aliph. diene (e.g. 1,3-butadiene) and an arom. vinyl monomer (e.g. styrene) is subjected to anionic polymn., if necessary together with other coplymerizable monomers (e.g. methyl acrylate). The resultant living polymer is coupled with a coupling agent (e.g. dimethyl adipate) without stopping the polymn. to provide a star (co)polymer having the average number of branching of 2.3 or higher. The (co)polymer is sulfonated, and a dispersant for a solid fuel oil contg. the sulfonation product (or its salt) in an amt. of 10wt.% or higher is produced. The dispersant is incorporated in an amt. of 0.01-5wt.% into a solid fuel oil.
Patent JP-H01251393-A (JP)
Title: Semiconductor memory device
Inventor: TAKADA TAKASHI
IPC: G11C29/00
Filed: 1988-03-30
Abstract: PURPOSE:To accurately detect a threshold voltage and to heighten reliability by equipping the title device with a buffer circuit with an external terminal as an input signal terminal and connecting the electrode of an MIS type nonvolatile memory transistor to the output part of the buffer circuit. CONSTITUTION:The title device is equipped with the buffer circuit having the external terminal as the input signal terminal, any one out of the gate electrode, the drain electrode, the source electrode, and the substrate electrode of an MIS type nonvolatile memory transistor Q6 is connected to an output part OUT1 of the buffer circuit, and the buffer circuit is equipped with a function to interrupt a high-voltage input signal. Memory data in the MIS type nonvolatile memory transistor Q6 are never changed even when a high-voltage pulse such as a static discharge is inputted through the external terminal, and the threshold voltage of the MIS type nonvolatile memory transistor can be accurately detected by fluctuating an external input terminal VM1 for detecting the threshold voltage. Thus, the reliability can be heightened.
Patent JP-H07280621-A (JP)
Title: Liquid level detector for battery
Inventor: KAWASAKI TOSHIKAZU
IPC: G01F23/00
Filed: 1994-04-15
Abstract: PURPOSE:To detect the liquid level drop of a battery positively through a simple structure without requiring a level sensor for each liquid tank by providing the battery with a means for detecting reverse voltage and means for the indicating liquid level drop upon detection of reverse voltage. CONSTITUTION:When the liquid level of a battery 1 is normal, transistors 7,..., 10 are turned on, off, on, off sequentially by a forward current to put out a level lamp 6. When the electrodes of level sensors 4a, 4b are exposed to the outside of liquid, the transistors 7,..., 10 are turned on, off, off, on sequentially to light up the level lamp 6. When the battery liquid decreases to generate a reverse voltage, a reverse current flow through a diode 20 to blow out a fuse 21. Consequently, the transistors 8, 9 are turned off even if the accelerator is returned to release a load and the transistor 10 is turned on by a forward current to sustain lighting of the lamp 6. This constitution realizes positive detection of underlevel state in each liquid tank 1.
Patent JP-S57192175-A (JP)
Title: Gamma correcting circuit
Inventor: NAKAZAWA YOSHIO
IPC: H04N5/202
Filed: 1981-05-21
Abstract: PURPOSE:To reduce power consumption, by connecting the emitter of a transistor for a switching element to a load, the base to the positive side of a power supply, and the collector to the negative side of the power supply, respectively. CONSTITUTION:The emitter of transistors TR2 and TR3, for switching elements is connected to load resistors R3 and R4, the base is connected to the positive side of a power supply divided at R11, R12 and R13, and the collector is connected to the negative side of the power supply and grounded. Since the base current of the TRs2 and 3 is expressed as a current value flowing to the resistors R3 and R4 multiplied with a reciprocal of the current amplification factor, the breeder current flowing to the resistors R11, R12 and R13 can be reduced. Thus the power consumption can be lowered.
Patent JP-S60220880-A (JP)
Title: Fourier transforming device
Inventor: SUGIMOTO TAKAHIKO
IPC: G01S7/295
Filed: 1984-04-17
Abstract: PURPOSE:To decrease the number of components and to simplify the constitution of an address counter by enabling the address range counter and frequency counter of a memory stored with the result of Fourier transform by carry signals of the other counters. CONSTITUTION:The range counter 11 and frequency counter 12 of an address counter 8 are enabled with carry signals from the counter 12 and counter 11 respectively. Then the range bin or frequency bin of the memory 7 stored with the Fourier transform result is accessed through a fast Fourier transform arithmetic part which convert a real-time digital video input after clutter suppression and pulse compression with addresses corresponding to a range sweep and a frequency sweep into a frequency range. Consequently, the frequency counter and range counter for switching the relation between the high-order and low-order digits of the counter and four sets of counters such as range counters and frequency counters are not necessary and the address counter has the simple constitution consisting of only two sets of counters, i.e. a small number of components.