baber/WOPTO huggingface dataset:
Patent JP-S5838353-A (JP)
Title: System for controlling air-fuel ratio of internal- combustion engine
Inventor: HORIKOSHI MASASHI
IPC: F02D41/08
Filed: 1981-08-28
Abstract: PURPOSE:To improve a starting property by a method wherein mixture is corrected to the rich side thereof upon starting, in the air-fuel ratio control system of the internal-combustion engine supplying the mixture of logical air-fuel ratio by detecting the outputs of an O2 sensor, a suction air volume and the revolving number of the engine. CONSTITUTION:A microcomputer 60, controlling the air-fuel ratio of the internal- ombustion engine, controls an injection amount correcting circuit 50 connected with a basic injection amount operating circuit 40 into which an air volume signal 7 and a revolving number signal 13 are inputted, through a D/A convertor 62. Here, when a clutch switch 19 and a shift switch 33 are in a starting condition in which both of them are put ON and the engine is in the idling condition,  the computer 60 outputs an injection amount increasing pulse 28 from an output  port 58 to a transistor 24 through a gate 23 to correct the injection amount to  the rich side than the logical air-fuel ratio.
Patent JP-H082159-A (JP)
Title: Display erasing device of magnetic microcapsule sheet
Inventor: HAMAOKA MASAAKI
IPC: B42D15/10
Filed: 1994-06-17
Abstract: PURPOSE:To obtain an erased surface not leaving the mark of a previously displayed character or line image on the display surface of a magnetic microcapsule sheet coated with a magnetic microcapsule having a magnetic powder sealed therein. CONSTITUTION:A vertical magnetic field is applied to a magnetic microcapsule sheet by a strip like magnet 2 to make the color of the entire display surface of the magnetic microcapsule sheet 13 same to that of a character or line image and, thereafter, erasing magnets 4, 6 are arranged to a feed passage side in order to apply an erasing horizontal magnetic field to the magnetic microcapsule sheet 13. By this constitution, the number of the erasing magnets can be reduced and the feed passage of an erasing process can be shortened.
Patent JP-H08330085-A (JP)
Title: Electrodeless lamp lighting device, lighting device for electrodeless lamp and lighting system
Inventor: YOKOZEKI ICHIRO
IPC: H05B41/24
Filed: 1995-06-01
Abstract: PURPOSE: To provide an electrodeless lamp lighting device by which the starting performance of an electrodeless lamp can be improved, a lighting device for the electrodeless lamp, and a lighting system using it. CONSTITUTION: An elctrodeless lamp lighting device is provided with an electrodeless lamp 5 in which a starting auxiliary thin tube 6 is disposed in a light emitting tube, an exciting coil 4 exciting the electrodeless lamp 5, a starting circuit 9 which applies a voltage inducing a glow discharge in a starting auxiliary thin tube 6 at the starting time of the electrodeless lamp 5, and a high frequency generating means feeding a high frequency with an advancing current phase by 90 to 180 degrees from the output voltage phase of the starting circuit 9 to the exciting coil 4.  Since the current phase fed to the exciting coil 4 is advanced by 90 to 180 degrees from the output voltage phase of the starting circuit 9, it is possible to obtain the elctrodeless lamp lighting device by which the starting performance of an electrodeless lamp 5 can be improved, and a lighting device for the electrodeless lamp.
Patent JP-H11329009-A (JP)
Title: Head lamp for vehicle
Inventor: YAMAMOTO HIDETSUGU
IPC: F21S8/10
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To utilize luminous flux reflected from a reflector efficiently and prevent occurrence of glare light at low cost. SOLUTION: A head lamp for an automobile 1 has a light chamber 4 defined by a body 2 of which a front is opened and a lens 3 covering an opening of the body 2, in which chamber 4 a reflector 5 supporting a light source 8 is arranged tiltably, and has an extension 9 between an edge of the opening of the reflector 5 and the opening of the body 2. In this lamp 1, a stepped part 11 having an even surface are formed to extend in the direction crossing an optical axis of the reflector 5 when viewed in plane, at least at a center of a lower inner surface 10 of the extension 9 in the right and left direction.
Patent JP-H04336917-A (JP)
Title: In-position check method for wire electric discharge machine
Inventor: BAIDA TERUO
IPC: B23H7/02
Filed: 1991-05-10
Abstract: PURPOSE:To provide an in-position check method for the wire electric discharge machine where an error in machining shape or machining hindrance due to a wire slackened with discharge resiliency is prevented. CONSTITUTION:After implementing an in-position check regarding a difference generated due to a servo error between a wire position instruction target value and an actual value (step S3), an inposition check is implemented, regarding a difference generated due to wire discharge resiliency between a wire position and a wire guide position (step 4). The in-position check is implemented by monitoring a discharge current flow amount, taking into consideration the phenomenon that a discharge current amount is reduced, when wire slack due to the discharge resiliency disappears.
Patent JP-H0232984-A (JP)
Title: Bottle with dispenser knob
Inventor: TOMASO RUSHITSUTEI
IPC: B05B11/00
Filed: 1989-05-29
Abstract: PURPOSE: To obtain a bottle that prevents accidental outflows even when a protective cap is not tightened by letting the bottle contain a lug disposed adjacent to a knob so that it is fixed to its main body and extends upward beyond the height equal to or higher than the knob. CONSTITUTION: A mandrel 4 of a pump 3 protrudes from the top of the main body 2 and functions jointly with a dispenser knob 5 mounted on the mandrel 4. The dispenser knob 5 (or knob, more simply) has a projection 6, from which the product appears through an appropriate nozzle while it is sent out. The knob 5 has a rounded back 8 and two flat sides 7 and 9. Adjacently to the knob 5, lugs 10 with a height slightly higher than the knob 5 are provided at the position corresponding to the sides 7 and 9 of the knob, respectively. The lugs 10 function as counteracting means against any object that is erroneously brought into contact with top of the bottle 1 (with the knob 5, accordingly), and prevent undesirable actions of the knob in this manner. It is more preferable to let the distance between the lugs as small as possible yet as such that a finger can be inserted between them.
Patent JP-H10309402-A (JP)
Title: Foaming preventing apparatus instirring tank
Inventor: HAYASHI SEI
IPC: B01D19/02
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent foaming even in liquid which is affected with an agent for preventing foaming. SOLUTION: A metal mesh 11 is installed in a position slightly above the liquid surface 10 in a stirring tank. A hood 14 is installed at a position above the metal mesh 11. The hood 14 is connected with a blower 15 through a pipe 16. A stirring axis 5 of a stirring apparatus 4 to stir the liquid body 9 in the stirring tank main body 1 is inserted through a center hole 12 of the metal mesh 11 and connected with an output axis 7 of a driving apparatus 6 on an upper cover 2. Foams generated on the liquid surface 10 due to the stirring by the stirring apparatus 4 are sucked through the hood 4, so that the foams are broken while passing through the metal mesh 11 and consequently foaming is prevented.
Patent JP-H0430311-A (JP)
Title: Thin-film magnetic head
Inventor: NAGAO EIICHI
IPC: G11B5/31
Filed: 1990-05-25
Abstract: PURPOSE:To lessen the moisture absorption from the outside and to decrease the volumetric expansion of a 1st interlayer insulating film arising from moisture absorption by using a thermoset polyimide film for the 1st interlayer insulating film to be formed on a gap insulating film. CONSTITUTION:A lower magnetic pole 2 and the gap insulating film 3 are formed on a nonmagnetic substrate 1 and the 1st interlayer insulating film 9 is formed of the thermoset polyimide film on the insulating film 3. The moisture absorption from the insulating film 9 exposed on a floating surface is extremely lessened and the volumetric expansion of the insulating film 9 by the moisture absorption is suppressed if polyimide is used as the constituting material of the insulating film 9. The crack of a protective film 8 around the lower magnetic pole 2 and upper magnetic pole 7 of the floating surface and the peeling of the film at the boundary between the gap insulating film 3 and the lower magnetic pole 2 or between the gap insulating film 3 and the upper magnetic pole 7 are prevented.
Patent JP-S63297850-A (JP)
Title: Pulley of v-belt type continuously variable transmission
Inventor: TAKAYAMA MITSUNAO
IPC: B60W10/101
Filed: 1987-05-29
Abstract: PURPOSE:To increase thrust and durability by forming a contacting surface between a fixed pulley and a movable pulley in such a manner that the coefficient of friction of the small-diameter side portion is larger than that of the large-diameter side portion, and forming the large-diameter side portion by material with good thermal conductivity. CONSTITUTION:A fixed pulley 2 is fixed to an input shaft 1, and a movable pulley 3 is disposed in such a manner as to slide on the input shaft 1. The fixed pulley 2 and the movable pulley 3 respectively comprise two portions, the small-diameter side portions 2b, 3b and the large-diameter side portions 2a, 3a, wherein the small-diameter side portions 2b, 3b are formed by material with large coefficient of friction and high strength, and the large-diameter side portions 2a, 3a are joined to the outside thereof. As the large-diameter side portions 2a, 3a are formed by material with small coefficient of friction and good thermal conductivity, a radiation effect is produced and rotation response of the pulleys is improved.
Patent JP-H09294994-A (JP)
Title: Biological purification of waste water and waste water treatment apparatus
Inventor: IDOGAWA KIYOHIDE
IPC: C02F3/08
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To dispense with an anaerobic treatment process at a time of the purification of waste water containing food ground solid matter and oils and fats, to aerobically treat solid matter with aerobic bacteria while preventing the generation of a malodor and to dispense with the taking-out of a hardly decomposable substance in food ground solid matter or oils and fats. SOLUTION: An aerobic digestion process, an aerobic treatment process and a sedimentation process are provided. In the aerobic digestion process, waste water containing food ground solid matter is aerated and mixed by the air from an air diffuser 3 within an aerobic digestion tank 1 to decompose the solid matter and oils and fats in waste water by bacterial cell enzyme of aerobic bacteria and, in the aerobic treatment process, water to be treated is transferred to the bed of a bacteria fixed carrier layer 2 made of polyurethane foam in an aerobic treatment tank 8 by small quantity within an aerobic treatment tank to aerobically treat excessive sludge on the basis of a food chain of bacteria by enzyme and gentle water streams and, in the sedimentation process,  released sludge in the flooding water of the aerobic treatment process is sedimented in a sedimentation tank 22 and sediment is returned to the aerobic digestion tank 1 and supernatant water is discharged to the outside.
Patent JP-S62292337-A (JP)
Title: Print substrate positioning device
Inventor: ITO YASUSHI
IPC: B23Q3/18
Filed: 1986-06-13
Abstract: PURPOSE:To enable the whole pins to be fixed even when a substrate is expanded or contracted by providing a positioning member having a V-groove and which is fixed to a table and a means of pushing one of four pins against said V-groove. CONSTITUTION:A V-groove chip 8 having a V-groove which is opened toward the Y' direction is fixed to a table 6, a fixed guide 7 having linear edges 7a is fixed to the table 6, and the edges 7a are aligned in the direction of the X-axis. A guide 9 pushes a reference pin 5 against the V-groove chip 8 while also presses a parallel reference pin 10 toward the fixed guide 7 via a chip 11 having an oblique side. Thereby, the position of the parallel reference pin 10 on a square coordinates having the reference pin 5 as its origin, is restricted. Guides 13, 16 which are a pair of members having linear edges, are elastically supported by the table 6 via springs 25 with their edges being aligned.
Patent JP-S5562727-A (JP)
Title: Diffusing method of n-type impurity
Inventor: OOMURA ETSUJI
IPC: H01L21/223
Filed: 1978-11-02
Abstract: PURPOSE: To avoid the generation of metamorphic layer on the surface of semiconductor by using sulfide for the diffusion source when n-type impurity is diffused into III-V group compound semiconductor, a component of which is phosphorus by the sealed tube method.  
     CONSTITUTION: Indium phosphide substrate 1, on which diffusion masks 3 are provided, phosphorus 4 and gallium sulfide 7 are put in a quartz tube 6, which is vacuum-sealed, and is placed in the furnace. Temperature is raised up to 800°C or more, and is kept for a fixed time while sulfur dissociated from the gallium is selectively diffused. After this, the quartz tube is taken from the furnace and rapidly cooled. At this time, when the inner volume of the tube is on the order of 12cc, the amount of phosphorus and gallium sulfide is make about 10mg respectively. In this way, a metamorphic layer is not produced on the surface of substrate, n-type impurity can stably be diffused, the quantity of diffusion source can easily be  weighed because it is on the order of several milligram. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5839254-A (JP)
Title: Multicylinder rotor and preparation thereof
Inventor: TAKAZUMI MASAKAZU
IPC: H02K15/16
Filed: 1981-09-01
Abstract: PURPOSE:To facilitate a balancing operation and to perform sure and stable balancing by providing grooves at least on any one of a plurality of rotary members constituting a multicylinder rotor so that a correcting weight can be attached thereto. CONSTITUTION:In a multicylinder rotor prepared by combining a plurality of cylindrical rotary members 1, 2 and 3, grooves 1a-1d, 2a-2c and 3a-3c are provided in appropriate places of each cylindrical rotary member so that a correcting weight can be attached thereto. In order to conduct a balancing operation, first the calculation of imbalance vibrations of the multicylinder rotor is performed in the assumption of the assembled state thereof. When the predicted value of the vibrations exceeds an allowable value, a balance simulation is conducted for each of the rotary members 1-3, the calculation of the correcting weight is then conducted based thereon, and under the condition that the correcting weight is attached in accordance with the calculated value thereof, the  rotary members 1, 2 and 3 are combined with each other.
Patent JP-S5260644-A (JP)
Title: Signal processing circuit of rotation angle detector
Inventor: TABUCHI KENJI
IPC: G01B7/00
Filed: 1975-11-14
Abstract: PURPOSE:To obtain a digital signal free from erroneous operation by inputting a signal of a rotation angle detector which holds a magnetic body in common and outputs two signals into a voltage comparator, and at the same time, by compensating the influence through establishing the reference set voltage of the voltage comparator by the integral signal of other signal.
Patent JP-2000331722-A (JP)
Title: Branch conductor and electrical apparatus using the same
Inventor: AIDA TAKAYUKI
IPC: H02B1/20
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To readily connect a branch conductor, without processing a conductive round wire to have a flat surface and a hole for connection or the like. SOLUTION: This branch conductor includes first and second sandwiching bodies 51, 52, having sandwiching parts 51a, 52a for contacting with a periphery of a conductive round wire 4 and sandwiching the conductive round wire 4, and a screw body 13 for jointing the sandwiching bodies 51, 52. The conductive round wire 4 is sandwiched by fastening the screw body 13, and the position of a branch part of the conductive round wire 4 is changed by loosening the screw body 13.
Patent JP-S5759958-A (JP)
Title: Paint for oil burner
Inventor: KITSUKA NAOKI
IPC: F23J13/00
Filed: 1980-09-29
Abstract: PURPOSE: To prevent the discoloration and corrosion of the coating of an oil burner at the hot air outlet to which the water in the combustion gas is liable to condense, by using a heat-resistant silicone paint containing a specific amount of a polyester silicone resin.  
     CONSTITUTION: A heat-resistant silicone resin free from manganese component is compounded with ≥20wt% of a polyester-type modified silicone resin.  
     EFFECT: The durability of the paint can be improved since the pigment does not contain manganese compound which is highly reactive with sulfuric acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0430017-A (JP)
Title: Rotary driving device for casing driver
Inventor: NOZAKI SATOSHI
IPC: E02D7/00
Filed: 1990-05-26
Abstract: PURPOSE:To reduce the cost by providing an operating oil replenishing circuit with a check valve feeding the operating oil to the second hydraulic motor on the downstream side from the drain circuit of the first hydraulic motor on the upstream side of an operating oil passage when a series circuit is formed. CONSTITUTION:A parallel switching valve 22 is switched from the left position to the right position to switch a parallel circuit to a series circuit. When a push button switch 36 is operated to positively rotate the first and second hydraulic motors 1, 2, the second hydraulic motor 2 is forcefully driven via a rotary wheel at the initial stage of the drive, and the inlet of the motor 2 is made negative pressure. The drain circuit K of the first hydraulic motor 1 is applied with the pressure by a pipe resistance of the portion (m) from the connection point between the circuit K and operating oil replenishing circuits 27, 28 to an oil tank 24, thus operating oil is replenished to the motor 2 via the circuits 27, 28, and cavitation is prevented.
Patent JP-S62292102-A (JP)
Inventor: HIRAMITSU KOZO
IPC: A44B1/00
Filed: 1986-06-12
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-H08329716-A (JP)
Title: Indicator panel
Inventor: IWASE TERUHIKO
IPC: F21V8/00
Filed: 1995-06-02
Abstract: PURPOSE: To prevent the change of a curved shape, a corrugated shape or, etc., due to secular change of a light transmissive image layer by adhering the light transmissive image layer all over a light transmissive base. CONSTITUTION: An indicator panel is formed by laminating a light transmissive image layer 1, a transparent adhesive layer, a light transmissive white-colored layer 3 containing transparent beads 3a and a light transmissive base 4 in sequence from the front to the back. The light transmissive white-colored layer 3 is formed by applying transparent acrylic binder paint 3b, in which the transparent beads 3a formed with acrylic beads of diameter 10μm-500Aμm or so (preferably 10μm-100μm from the point of diffusion effect) are dispersed, to one face of the light transmissive base 4 to be 10μm-100μm or so thick with printing, roll coating, flow coating, knife coating or, etc. A light path changing means 4a is formed on the back of the light transmissive base 4 to change the path of light from the back to the front.
Patent JP-S6115317-A (JP)
Title: Substrate for semiconductor device
Inventor: TSUYA HIDEKI
IPC: H01L21/84
Filed: 1984-07-02
Abstract: PURPOSE:To obtain the optimum warmth keeping effect required for formation of SOI (Silicon on Insultor) by arranging the laser absorbing layers only in the periphery of SOI. CONSTITUTION:On a substrate 1 of single crystal of tantalic acid lithium, a pattern of a thin film 2 of single crystal of niobic acid lithim which is added with at least one kind of transition metals Fe, Mn, Cu and V is formed. An insulating film 3 is formed on the substrate 1 and a polisilicon film 4 is formed among the patterns on the insulating film 3. When the polysilicon film 4 is made into single crystal by an Ar laser, the thin film 2 absorbs most of energy of the Ar laser. Accordingly, it becomes facile to change the polysilicon film 4 into single cristal.
Patent JP-H01307024-A (JP)
Title: Focus servo circuit of optical disk device
Inventor: KATSUHARA WATARU
IPC: G11B7/09
Filed: 1988-06-03
Abstract: PURPOSE:To eliminate the influence of a distance change between a light source and a collimator lens by a temp. change by applying focus servo by the output of a subtraction circuit which subtracts an incident light parallelism detection signal from a focus error signal. CONSTITUTION:The error signal by the defocus generated as the incident light is no longer paralleled by the temp. change and the defocus generated as the disk 4 generates a surface wave, etc., is mixed with the signal detected in a focus error detection circuit 30 of a gain difference method, etc. The output signal of an incident light parallelism detecting circuit 32 which detects the angle of inclination of the incident angle prior to irradiation to the disk 4 corresponding to the distance change between the light source and the collimator lens by the temp. change is, therefore, subtracted by the subtraction circuit 33, by which the application of the focus servo by the error signal consisting of only the defocus component generated by the surface wave is enabled.
Patent JP-S5564694-A (JP)
Title: Abnormality detection system of memory unit
Inventor: NIHONMATSU MASARU
IPC: G06F12/16
Filed: 1978-11-08
Abstract: PURPOSE: To enable a simple circuit to detect an abnormal break in a memory unit of a recording medium due to a discontinuance of power by a direct comparison of values recorded on the medium of a memory unit where memory units are recorded in sequence.  
     CONSTITUTION: On a recording medium, front area and back area 3 are provided centering on main information part 2 in the order that magnetic head 5 meets them, and values of counter 4 set by data register 7 are recorded. In a memory- unit reproducing process, contents from area 1 are supplied to data register 7 and set to register 9 in the same way as a memory process. After main information part 2 is reproduced, a recorded value from area 3 is extracted to data register 7 and comtents of data register 7 and register 9 are compared mutually to make a decision on whether abnormal interruption of a corresponding memory unit is caused in the last memory process due to a power break, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10323338-A (JP)
Title: Tool and method for fingerprints registration
Inventor: KIYOMOTO SHOICHI
IPC: A61B5/117
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provided a tool and a method for fingerprints registration, which can register fingerprints of a person with a simple method at a faraway place where fingerprint readout device is not placed. SOLUTION: The first sheet 1 having an adequate watering function to be attached to the fingerprints of fingertips and also chromatic components 5 to develop color by chemicals, is attached to the fingerprints of a person who is to register whose fingerprints. The fingerprints attached with the chromatic components 5 is pressed and marked on a press/mark part 6 of the second sheet 2. Then, a protecting seal 7 is peeled off from the third sheet 3 and the seal 7 is attached to the press/mark part 6 of the second sheet 2. Only the second sheet 2 is sent to a registeration manager, who peels off the seal 7 from the sent second sheet 2 and then medication is given to the press/mark part 6 of the second sheet 2 to form color of the fingerprints' patterns 8 to be read out and registered.