baber/WOPTO huggingface dataset:
Patent JP-S5917052-A (JP)
Title: Neutral controller for automatic speed change gear for car
Inventor: MATSUOKA TOSHIHIRO
IPC: B60K23/00
Filed: 1982-07-20
Abstract: PURPOSE:To prevent a car from going back when the car starts on an upward slope by preventing a gear from being set in neutral position even if speed is reduced on the upward slope and stop operation is performed. CONSTITUTION:A car-speed switch 205 transmits ''1'' signal when the car speed is low, and transmits ''0'' signal when the car speed is high. An accelerator switch 207 transmits ''1'' signal when an acclerator pedal is not stepped-in. An OR-circuit 208 transmits ''1'' signal when a brake pedal is stepped-in or a hand brake is pulled, and tranmits ''0'' signal in other cases. When a car travels on an upward slope, a foam 220 shifts rightward in the figure, and light transmits through said foam part and reaches a transistor 214, which is brought into conduction. When the transistor 214 is in conductive state, ''0'' signal showing the upward slope is output thereby, each input to an AND-circuit 203 does not accord, so the gear is not set in neutral state.
Patent JP-H02306574-A (JP)
Title: High frequency heating device
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/68
Filed: 1989-05-19
Abstract: PURPOSE:To miniaturize and lighten a high frequency heating device by making the 'on' time of a semiconductor switching element longer than half the cycle and shorter than one cycle of the resonance current of a series resonance circuit, and turning off a current converting circuit while the current flow through a semiconductor switching element is substantially zero. CONSTITUTION:In a control portion 29, an oscillating circuit 25 is oscillated by a frequency lower than the resonance frequency of the series resonance circuit of both a condensor 18 and a transformer coil 22, and the signal of the circuit 25 is received and then a timer circuit 36 measures the 'on' period of a semiconductor switching element 7, and an output circuit 37 drives the element 7 in response to signals of the circuit 36. The 'on' period here is longer than half the cycle and shorter than one cycle of the resonance current of the series resonance circuit. Thereby such a current converting circuit is realized that can be turned off while the current flow through the element 7 is substantially zero. Then switching loss of the semiconductor switch is remarkably reduced and the device is miniaturized and its weight is reduced.
Patent JP-H05325554-A (JP)
Title: Semiconductor memory
Inventor: KOJIMA MASAHIRO
IPC: G11C11/41
Filed: 1992-05-20
Abstract: PURPOSE:To shorten the access time at the time of reading operation by reducing the floating capacity of a data line. CONSTITUTION:A function which is selected when a write enable signal WEb is at an inactive level and precharges 1st and 2nd data lines DL1 and DL2 to a specific level is added to a writing circuit 1. Further, this memory is provided with a delay element D1 which delays the timing of disconnection of the writing circuit 1 from the 1st and 2nd data lines DL1 and DL2 after writing operation.
Patent JP-S5554529-A (JP)
Title: Oil-containing mineral powder drying method
Inventor: SHIMIZU SUMIO
IPC: C22B1/00
Filed: 1978-10-16
Abstract: PURPOSE: To evaporation-remove oil in oil-contg. scale with the potential heat of molten slag by spreading the slag on flatland and scattering the scale after solidifying the slag surface.  
     CONSTITUTION: By turning slag pan 3 molten slag 4 in pan 3 is spread on slag field 1 to about 100W150cm thickness. After solidifying the slag surface mill scale or precipitated scale 5 contg. oil such as rolling oil is scattered to 50W150mm thickness, whereby the oil is evaporation-removed with the potential heat of slag layer 4. The oil-free scale is adsorption-recovered with a magnet crane or the like and reused in a blast furnace, a sintering furnace, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0422733-A (JP)
Title: Output controller for vehicle
Inventor: ITO MASAYOSHI
IPC: F02D45/00
Filed: 1990-05-18
Abstract: PURPOSE:To secure large drive torque in starting a vehicle on an uphill road or the like by clipping correction torque necessary to set a desired drive torque from reference drive torque with a value corresponding to vehicle speed. CONSTITUTION:A torque reducing means is constituted to control the supply and exhaust of pressure to a pressure chamber 44 of an actuator 41 for driving a throttle lever 24 by a normally closed electromagnetic valve 51 and a normally opened electromagnetic valve 56. While reference drive torque is set by an ECU 15 on the basis of traveling speed, the desired circumferential speed of a drive wheel is set to calculate correction torque with integration based on the deviation of actual drive wheel speed from desired drive wheel speed. Here, the desired drive torque is set from the correction torque clipped by a clipping means and the reference drive torque to control the respective electromagnetic valves 51, 56 so that the drive torque of an engine is the desired drive torque. The clipping value shall be changed according to vehicle speed so that the clipping means allows the correction torque to make the high vehicle speed side value larger than the low vehicle speed side value.
Patent JP-H1061767-A (JP)
Title: Coated piston ring and manufacture thereof
Inventor: RASTEGAR FREIDOON
IPC: C23C4/12
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance and prolong a service life by providing thin wear resistant final-finishing spray coating on the peripheral edge surface of a piston ring fittingly fixed to the periphery of a piston for an internal combustion engine or the like. SOLUTION: At the time of forming specified wear resistant coating at the peripheral edge part of a piston ring 11 serving as a sealing device, a large number of piston rings 11 are fitted to a mandrel (core shaft 12 by insertion, positioned so that ring clearance parts 26 of the adjacent piston rings 11 do not overlap and held between a bottom plate 14 and a top plate 13 by clamping of a clamping collar 15. A piston ring aggregate thus prepared is set to a coating manufacturing device 10, and a high temperature coating spray device 16, a high speed oxygen fuel projecting device, is operated to perform ceramic, metallic material or metallic powder hot melt coating. At this time, fused coating material is jetted at ultrasonic speed to the peripheral surface of the piston rings to form the wear resistant coating 11.
Patent JP-S5830422-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: KAJIWARA YASUNARI
IPC: F02D41/32
Filed: 1981-08-13
Abstract: PURPOSE:To compensate variation of a fuel injection quantity due to a change  of fuel presure, by setting a pressure sensor in the vicinity of a fuel injection  valve and correctively controlling the fuel injection quantity through an electric  signal from said pressure sensor. CONSTITUTION:Air flows in through an air filter 3 and air flow sensor 4, and is introduced to a mixer 2. Fuel flows in through a fuel tank 5, fuel pump 6 and fuel filter 7, and is fed to a fuel pressure regulator 8. A pressure sensor 14 is provided in the vicinity of a fuel injection valve 9, and its electric signal is input to a control unit 1 to correctively control the fuel injection valve 9. In this way, variation of a fuel injection quantity due to a change of fuel pressre can be compensated to control fuel injection to a desired adequate quantity.
Patent JP-S63316800-A (JP)
Inventor: MAIKERU ROOZENBURATSUTO
IPC: A61P37/00
Filed: 1988-05-26
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-H06337955-A (JP)
Title: Optical reader
Inventor: OSHIMA TOSHIO
IPC: G06K7/10
Filed: 1993-05-28
Abstract: PURPOSE:To provide an optical reader capable of surely reading out the information of a bar code or the like and shortening reading time. CONSTITUTION:The optical reader for optically reading out information of a printing layer 10 in an information recording medium 4 having the layer 10 printed with infrared ray-exciting ink capable of absorbing infrared rays and generating exciting light is provided with a light emitting element 6 with which the whole surface of the layer 10 is simultaneously irradiated, a light receiving element array 8 arranged in series with many light receiving elements 7 for receiving exciting light from the layer 10 when the element 6 is turned off and temporarily storing the receiving state of the light, a detection part 15 for time sequentially reading out outputs from respective elements 7, and an information reading part 16 for reading out information recorded in the layer 10 based upon a detection signal from the detection part 15.
Patent JP-H02305533-A (JP)
Title: Floor dust suction tool of vacuum cleaner
Inventor: YOSHIMI KAZUYOSHI
IPC: A47L9/02
Filed: 1989-05-19
Abstract: PURPOSE:To prevent metal pieces such as needle and pin from being inhaled into a vacuum cleaner by furnishing a floor suction tool with a bumper having a magnet member, and thereby attracting and seizing the metal pieces. CONSTITUTION:A bumper 17 made of rubber magnet formed from the rubber magnet of a magnet member to protect part of the rear side-face, the left and right side-faces, and the front side-face of a body case 2 has a semicircular damping surface 18 and a pinching piece 19 and is formed alongside the opening edge of a lower case 4, wherein a bumper 17 is fitted to the outer surface of the side-face of the body case 2 by pinching the mentioned pinching piece 19 between a lower case 4, a rear upper case 5, and a front upper lid 6. The rubber magnet as a magnet member constituting this bumper 17 is accomplished in anisotropic flexible magnet formed by mixing ferrite magnet powder with synthetic rubber NBR, which is subjected to rolling process or extrusion molding, wherein crystals of the ferrite magnet powder are oriented in unidirection mechanically. This bumper 17 is equipped with a strong magnetic force and resilience.
Patent JP-H05316982-A (JP)
Title: Bread crumb
Inventor: MOTOI HIROBUMI
IPC: A23L5/10
Filed: 1992-05-20
Abstract: PURPOSE:To obtain bread crumbs prevented in softening and reduction, excellent in crispy texture and property attaching to foods in a state where bread crumbs are elected like needle and useful for frozen fry food, etc., by adding cellulose and pregelatinized starch to grain flours. CONSTITUTION:The bread crumbs are produced by adding preferably 1-5wt.% cellulose and preferably 1-5wt.% pregelatinized starch to grain flours such as wheat flour.
Patent JP-H09317654-A (JP)
Title: Internal-combustion-engine-driven pump device
Inventor: TOYODA SHIGERU
IPC: F04B35/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To stabilize operation to more extent and reinforce attraction, by arranging control means by which the limiting amount of a communication condition by limiting means is controlled according to the property of the action of an internal combustion engine. SOLUTION: When a soil sucking unit 20 is going to be clogged up and pressure in pipelines 51, 52, 53 is lowered to a predetermined threshold value or below, the output of an engine 30 is lowered, and this condition is detected by an MPU 103 in which a pressure detecting signal A is inputted. Then, a solenoid valve 106 is controlled in its closing condition and a solenoid valve 105 is controlled in its opening condition, respectively by the MPU 103. Therefore, sufficient outside air is replenished in the intake side of the engine 30, thereby the rotational force of the engine 30 is recovered, and also pressure in the pipeline 51 is returned. Hereupon, the solenoid valves 105 and 106 are controlled to their original conditions by the MPU 103, namely, to the closing condition and the opening condition, respectively.
Patent JP-H01299211-A (JP)
Title: Dentifrice
Inventor: TSUJITA SATOSHI
IPC: A61K8/00
Filed: 1988-05-25
Abstract: PURPOSE:To obtain a dentifrice containing granules detectable in the mouth and giving little feeling of foreign matter in the mouth in spite of the recognition of the feeling of the cleaning effect, by granulating a water-insoluble powdery material with a water-insoluble inorganic binder and compounding the resultant granule having specific size and strength. CONSTITUTION:A water-insoluble powdery material having particle diameter of about 0.1-20mum and used as a conventional tooth polishing material (e.g., calcium hydrogen phosphate, insoluble sodium metasilicate, silica or zeolite) is granulated with a water-insoluble inorganic binder (preferably magnesium metasilicate aluminate or colloidal silica) to obtain a granule having particle size passing through a 30 mesh sieve but incapable of passing through a 200 mesh sieve and collapsing under a load of 0.1-10g per one granule. The granule is compounded to a dentifrice. The above binder is preferably a combination of a binder acting as an excipient and a binder having strong adhesivity to effect remarkable increase in the strength of granule.
Patent JP-H06336123-A (JP)
Title: Traveling controller equipped with hydraulic pump for vehicle
Inventor: KAMEYAMA SHINJI
IPC: B60K17/10
Filed: 1993-05-28
Abstract: PURPOSE:To provide a traveling controller for a vehicle which is equipped with a pump which can carry out stable traveling even if one wheel idle- revolves. CONSTITUTION:A hydraulic pump 11 is driven by an enginne 12. The left and right driving wherls 13L and 13R of a vehicle are directly diiven by the hydraulic motors 14L and 14R for traveling. The hydraulic motors 14L and 14R are driven by the working oil supplied from the hydraulic pump 11. Solenoid valves 21a and 21b are installed in a conduit leading from the hydraulic pump 11 to the hydraulic motor 14L, and solenoid valves 22a and 22b are installed midway in the conduit leading from the hydraulic pump 11 to the hydraulic motor 14R. Revolution sensors 23L and 23R are installed on the motor shafts of the hydraulic motors 14L and 14R for traveling. A controller 24 judges the idle revolution of oen wheel from the difference of the number of revolution which is detected by the revolution sensors 23L and 23R, and solenoid valves 21a, 21b, 22a, and 22b on the hydraulic motors 14L and 14R sides for traveling in idling are opened.
Patent JP-H0670946-A (JP)
Title: Ophthalmic lens material
Inventor: NORO YUKIE
IPC: G02C7/04
Filed: 1993-05-28
Abstract: PURPOSE:To provide an intraocular lens material having a shock proof ability and a high oxygen permeability by constituting a copolymer of a silicone macromonomer and a monomer having an unsaturated double bond. CONSTITUTION:An ophthalmic lens is made of a copolymer prepared by copolymerizing a polysiloxane macromonomer exhibited by a formula I (where A<1> is a group exhibited by formula II, A2 and A3 are groups which are independently exhibited by formula III, U<1> is a group which is exhibited by formula IV or a bivalent group derived from a diisocyanate, selected from a group consisting of a saturated aliphatic group, an alicyclic group or an aromatic group, U<2> and U<3> are group which are independently exhibited by formula V or a bivalent group derived from a diisocyanate, selected from a group consisting of a saturated aliphatic group, a alicyclic group and an aromatic group, S<1>, S<2>, S<3> are group which are independently exhibited by formula VI, I<1> is a group which is exhibited by formula VII, I<2>, I<3> are groups which are independently exhibited by formula VIII, and T<1> is a group which is exhibited by a general formula IX), and a monomer copolymerizable with the polysiloxane macromonomer and having an unsaturated double bond.
Patent JP-S5651830-A (JP)
Title: Glassivating method for bevel-type semiconductor element
Inventor: HAYASHI YOSHINOBU
IPC: H01L21/316
Filed: 1979-10-02
Abstract: PURPOSE:To permit a bevel-type semiconductor element to be glassivated by performing glassivation with bevel-type semiconductor elements maintained as a wafer by means of glass layers until the last process. CONSTITUTION:A bevel-type semiconductor element is formed on a semiconductor substrate 1 being a wafer. After emitter and base electrode openings 8 and 9 are made in a thermal oxide film 6 on one main surface of the substrate 1, a thick glass layer 10 is formed. Then the substrate 1 is bevel-etched from the other main surface. The bevel etch is performed until etching grooves 12 reach one main surface of the substrate 1. Pellets separated by the bevel etch are maintained as a wafer by means of the layer 10. Then each bevel surface is coated with a glass layer 13, and an electrode 14 is formed on the other main surface of the substrate 1. Each groove 12 is filled with glass layer 15. Then the layer 10 is removed, and base and emitter electrodes 16 and 17 are formed. After that, the glass layer 15 are removed to separate the pellets into pieces.
Patent JP-H07328856-A (JP)
Title: Water jet peening device
Inventor: SATOU KAZUNORI
IPC: C21D7/06
Filed: 1994-06-09
Abstract: PURPOSE:To provide a cavitation jet nozzle by which peening efficiency can be heightened by a developed cavitation jet by supplying an inflow core as sub-cavitation. CONSTITUTION:A diametrically contracted part 108 of a nozzle body 101 and an air vent 110 opening in a connecting part of a blowout hole 109 are arranged, and an inflow core as sub-cavitation is supplied, and peening efficiency is heightened by a developed cavitation jet.
Patent JP-H09292780-A (JP)
Title: Image forming device
Inventor: KADONAGA MASAFUMI
IPC: G03G15/16
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer dust from being generated by electric discharge on a gap area adjacent to a transferring nip part from the upstream side in the traveling direction of an intermediate transfer belt. SOLUTION: This device is provided with toner image forming means for forming the toner image on a photoreceptor 1, the intermediate transfer belt 5 making a transfer surface opposite to the photoreceptor 1 possible to travel, a conductive blush 9 as intermediate transfer means for transferring the toner image of on the photoreceptor 1 to the intermediate transfer belt 5, and a transfer roller 11 for transferring the toner image on the intermediate transfer belt 5 to a recording paper 12.  In this case, a surface potential of a non-image part on the photoreceptor 1 and a transfer bias voltage applied to the transfer rear side on the intermediate transfer belt 5 is severally set, so as not to generate the electric discharge in between the surface of the non-image part on the photoreceptor 1 and the transfer surface of the intermediate transfer belt 5, in the gap area in between the intermediate transfer belt 5 adjacent to the transferring nip part from the upstream side in the traveling direction of the intermediate transfer belt and the photoreceptor 1.
Patent JP-S5919498-A (JP)
Title: Microphone
Inventor: SHINOHARA SHINICHI
IPC: H04R1/08
Filed: 1982-07-23
Abstract: PURPOSE:To form a product in small size and excellent to vibration resistance and protection, by supporting a microphone element with a cylindrical holder made of an elastic member and supporting the holder with a cylindrical case made of a high rigid material. CONSTITUTION:The microphone element 1 is inserted to a ring shaped part 4a of the holder 4 made of a rubber elastic member for holding it. The holder 4 has a hole 4b at its top and sound is inputted from the hole. A cylindrical part 4e of the holder 4 has a slit 4d and the tip is connected continuously to a thick ring section 4c. On the other hand, a cylindrical case 5 made of the high rigid member such as metal or plastic is formed with a hollow handle section 5e, a ring section 5d and a comb section 5b, and a step 5d and a ring section 4c are mated together. The comb section 5b is the same number as that of the slit 4d of the holer 4 and constitutes a sound input path from the side direction. The ring 6 of high rigidity is inserted to the tip of the comb section 5b to incorporate the comb section 5b. Thus, the small sized product having excellent vibration resistance and protection is formed.
Patent JP-S5460919-A (JP)
Title: Photographic image forming method
Inventor: KOREMATSU SHINOBU
IPC: G03C1/46
Filed: 1977-10-24
Abstract: PURPOSE: To enable the light of video signal of small quantity of light to be stably recorded as a distinct negative image by using the principle of a negative-positive process and the principle of a silver salt diffusion transfer reversal process.  
     CONSTITUTION: An image receiving layer 2 for forming images by physical phenomena, a second silver halide emulsion layer 3 of a low sensitivity and a first silver halide emulsion layer 4 of a high sensitivity are laminated on a substrate 1. This photographic material is imagewise exposed and only the layer 4 is substantially exposed. Next, images are formed in the layer 4 through developing treatment without giving any substantial effect on the layers 3, 2. Thereafter, overall even second exposure is applied through the layer 4, whereby the layer 3 is exposed to image form. Further with the layer 3 as a silver salt supply layer, the images are formed in the layer 2 through diffusion transfer reversal development. Thereafter, the layers 3, 4 which have become unnecessary are removed and the negative images are formed for the first image exposure 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10298004-A (JP)
Title: Plant disease controller using ferrite suspension and control of plant disease
Inventor: ISHIBASHI SHINICHIRO
IPC: A01N25/04
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To improve the state of an environment by reducing the doses of agrochemicals to prevent the pollution of soil. SOLUTION: A ferrite suspension is sprayed on soil in which plants grow. Thus, the growth of pathogenic microorganisms in the soil is controlled by the action of the magnetic force lines of the ferrite, and the invasion of the pathogenic microorganisms is prevented to control the diseases of the plants. The ferrite suspension is produced e.g. by suspending 1 g of ultrafine Mn ferrite powder having a particle diameter of 200-300 angstrom in 1 liter of water with stirring. When the suspension is sprayed on soil, the strength of magnetism in the soil becomes about 12000 times that of the terrestrial magnetism. The sprayed ferrite suspension enables that the ferrite magnetic powder 3 is distributed in the soil to generate magnetic force lines. Thereby, the growth of pathogenic microorganisms living around the root hair 2a of pants 2 is inhibited to prevent the diseases of the plant 2.  The effect is remarkable, when the ferrite suspension is used together with an agrochemical at a dose of a half or less its ordinary dose.
Patent JP-S614923-A (JP)
Title: Quality deciding method of unit for vehicle
Inventor: ARATA TOSHIHIKO
IPC: G01D21/00
Filed: 1984-06-19
Abstract: PURPOSE:To decide accurately on the border of a normalcy range by testing one objective body plural times and providing a conditional normalcy range for every normalcy range, and deciding whether the tested body is normal or not according to a combination of plural measurement data. CONSTITUTION:When factors (a)-(d) are taken as to plural measurement items, e.g. A, B, and C, normalcy ranges 1 of the factors (a)-(d) and conditional normalcy ranges 3 near the border are determined as to the item A; and the overlap range of the ranges 1 is determined as a total normalcy range 2 and th overlap range of the ranges 3 is determined as a total conditional normalcy range 4. Then, ranges 3 and 4 are determined similarly as to the items B and C; it is decided that the tested body is nomal when data on the items A-C are all within the range in the 1st measurement or defective when >=2 of the data A-C are within the range 2 and there is no data without the range 4. Then, it is considered that the data A is within the range 2 when the data A is within the range 4 and the data B is within the range 2.