baber/WOPTO huggingface dataset:
Patent JP-H0921355-A (JP)
Title: Air-fuel ratio control device of gas engine
Inventor: TABATA MUNEHIRO
IPC: F02D19/02
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To regulate the air-fuel ratio automatically even though the change of conditions such as the atmospheric pressure, the air temperature, the humidity, and the fuel temperature and the fuel properties, clogging of an air cleaner, and the like are generated, and eliminate the air-fuel ratio regulating work in the idling time, on a manufacturing line. SOLUTION: An air-fuel ratio control device is provided with a regulator 2 to reduce the pressure of a fuel gas to a feeding pressure, an O2 sensor 13 to detect the O2 density in the exhaust gas, an idling condition detecting means to detect the idling condition of an engine 9, and regulating means 14 and 16 to regulate the feeding pressure when the idling condition is detected and the output value of the O2 sensor is out of a specific scope.
Patent JP-H0337917-A (JP)
Title: Switch
Inventor: SHIMOKAWA SATORU
IPC: H01H35/00
Filed: 1989-07-03
Abstract: PURPOSE:To prevent a drop of waterproofness and reduce the cost by molding sealant pressing faces formed on the case and the cover of a switch to be molded respectively in fron of and a little to the inside of the portion where an engagement projection is formed. CONSTITUTION:A sealant pressing face formed on a cover 2 is formed in front of and a little to the inside of a portion where an engagement projection 3 is formed. That is, when sealant pressing faces formed on the case and the cover 2 of a switch to be molded respectively are formed in front of and a little to the inside of the portion where the engagement projection 3 is formed, a parting difference in level can be eliminated from a sealing face. Moreover, in a molding process, a parting difference in level does not have any influence directly on sealibility so that a mold can be controlled with ease. It is thus possible to secure the watarproofness and also reduce the cost for the molding process.
Patent JP-H0726170-A (JP)
Title: Resin composition for surface coating
Inventor: KIYOTA KENZO
IPC: C09D129/04
Filed: 1993-07-12
Abstract: PURPOSE:To provide a resin composition for surface coating capable of improving both water repellency and anti-slipperiness of paper by its application on the paper. CONSTITUTION:The resin composition can be obtained by incorporating (A) 100 pts.wt. of a mixture composed of (1) 20-80 pts.wt. of a polymer latex -50 to 40 deg.C in glass transition temperature and (2) 20-80 pts.wt. of at least one kind of synthetic resin-based or emulsion-type water repellent with (B) 1-30 pts.wt. of a surface strength improver.
Patent JP-2001003558-A (JP)
Title: Mortar grouting instrument
Inventor: YANAGIHARA YOSHIO
IPC: E04F21/165
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the liquid spill of mortar by composing a piston section of a suction-discharge packing section constituted of a front-end side packing and a base-end side packing and a packing section for a liquid guard arranged to the suction-discharge packing section at a fixed distance. SOLUTION: A piston section 2 is configured of a suction-discharge packing section 21 and a packing section 22 for a liquid guard. The suction-discharge packing section 21 is constructed by pinching both a front-end side packing and a base-end side packing under the state in which the directions of both packings are directed back to back respectively. The packing section 22 for the liquid guard is arranged at a rear opened at a fixed distance from the suction-discharge packing section 21. A liquid-spill preventive means 1 is arranged to the piston section 2. A fixed space can be formed between the base- end side packing and the packing 22 for the liquid guard, and the space is used as the liquid-spill preventive means, a hollows space section 1 for a liquid pool. Accordingly, a high liquid guard effect can be held even by use for a prolonged term.
Patent JP-H0336624-A (JP)
Title: Document preparing device
Inventor: SHIMIZU TAKESHI
IPC: G06F17/21
Filed: 1989-07-04
Abstract: PURPOSE:To easily execute the interruption in a part in which it is desired to interrupt printing and the printing continuation from the interrupted part and to shorten the time for printing by changing a paper size from a specified page by inserting in advance printing interruption information in document data. CONSTITUTION:A function control means 2 displays document data on a display part 5 through a document preparing and editing means 3 and a display means 4 by a document data preparing instruction of an input means 1. When printing interruption information is inputted from the means 1, an inserting means 6 inserts the printing interruption information into the end of a page which is being displayed on the display part 5. This document data is written in a storage means 7 through a writing means 8 and by a printing start instruction of the means 1, a reading-in means 9 ends read-in from the means 7, and simultaneously, printing is started by a printing control means 10 and interrupted in an interruption information part and paper is changed, and by a continuance instruction of the means 1, printing can be continued easily from the interrupted part by a printing continuing means 13.
Patent JP-H0461857-A (JP)
Title: Surface sheet of absorptive article and its manufacture
Inventor: KOBAYASHI TOSHIO
IPC: A61F13/49
Filed: 1990-06-29
Abstract: PURPOSE:To allow body liquid to effectively permeate free from the active agent treatment by providing the hydrophobic obverse fiber layer which contacts skin and the hydrophillic rear fiber, layer and reducing the denier No. of the latter in comparison with that of the former, and formig a plurality of opened holes having a prescribed hole diameter in penetration between the obverse side and rear side and keeping a certain opened hole rate. CONSTITUTION:A surface sheet 1 is constituted of the first fiber 2 included in an obverse layer of nonwoven fabric and the second fiber 3 included in a rear layer, and a plurality of opened holes 4 which penetrate through the obverse and rear surfaces of the surface sheet 1 are formed, and the diameter (d) of the opened hole 4 is at least 0.5mm, and the opened hole rate is within a range of 20-50%. With this constitution, the surface sheet 1 is constituted of nonwoven fabric, and provides a soft feeling. The body liquid permeates to an absorbing body, passing through the opened holes 4 of the surface sheet 1, and the dimension of the opened hole can be selected so as to be hardly clogged by the body liquid. Further, when the denier No. of the second fiber 3 on the rear layer is reduced in comparison with the first fiber 2 in the obverse layer the opened hole having the distinct contour can be formed, and since the resistance in the case where in the body liquid passes reduces, the body liquid permeation is accelerated. Further, density can be increased from the overse layer to the rearlayer, and the body liquid permeation is accelerated by the gradient of density.
Patent JP-H0920868-A (JP)
Title: Curing of gelatin and silver halide photographic photosensitive material using the same
Inventor: USAGAWA YASUSHI
IPC: C08L89/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To cure gelatin by using a new gelatin curing agent without developing change with the lapse of a long time, in the curing effect, so called posturing because of its rapid gelatin curing rate. SOLUTION: At least one kind of compound selected from those of formula I, formula II and formula III (R1 and R2 are each H, an alkyl, aryl, etc.; J is an organic group: (1) is 2-5; (m) is 1-5) is used as a gelatin curing agent. The compound of formula I is obtained, for example, by reaction of Cl2 CHSO2 NH2 as the starting material with HOCH2 CH2 SH in the presence of a base to form a compound of formula IV, which is then oxidized by e.g. H2 O2 followed by chlorinating the product with e.g. SOCl2 and then carrying out a dehydrochlorination in the presence of e.g. triethanolamine.  When the hydrophilic colloid layer of a silver halide photographic photosensitive material is to be brought into a cured film by using the compound of formula I, II or III as film-curing agent, the amount of the compound to be used in the hydrophilic colloid layer is pref. 0.03-1mmol per g of the gelatin on a dry basis.
Patent JP-H0336733-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI YUKIHARU
IPC: H01L23/52
Filed: 1989-07-04
Abstract: PURPOSE:To make a double-layer construction together with an insulating film formed on the upper part thereof to suppress hillock by quickly performing film formation of an insulating film at about a temperature, at which hillock does not grow big, by low-temperature atmospheric CVD after forming a pattern of an aluminium wiring. CONSTITUTION:After forming a pattern of a first layer aluminium wiring 11, a low-temperature formation oxide film 15 is formed by an atmospheric CVD device of a continuous belt furnace in the temperature range 250 to 350 deg.C. Further thereafter, an oxide film 16 having the sufficient film thickness to secure interlayer break down strength is formed by the same atmospheric CVD device or the other vacuum CVD, plasma CVD device. The film thickness of the oxide film to be formed in the temperature range of 250 to 350 deg.C is only required to be above 1000Angstrom , while so far as a device able to form the film thickness above 1000Angstrom  at a low temperature in a short time within 3 minutes even in case of a batch system atmospheric CVD device is applicable. After forming the oxide film 16, an SOG(spin on glass) film 17 is applied and baked to flat a difference in level and to open a connection hole in order to form a second layer aluminium wiring 17.
Patent JP-S5874145-A (JP)
Inventor: ITSUSHIKI TSUTOMU
IPC: B02B5/02
Filed: 1981-10-28
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-H0835882-A (JP)
Title: Pyroelectric infrared sensor circuit and infrared detection circuit
Inventor: YAMAZAKI SHIGEO
IPC: G01J5/34
Filed: 1994-07-25
Abstract: PURPOSE:To make raising the gain and the shortening of startup time. CONSTITUTION:The drain D of the first FET 11a and the drain D of the second FET 11b are connected to common constant current circuit 12, which constitutes a differential amplifier with input terminal of each gate G. Then, the signal from a pyroelectric infrared sensor S1 is input in the gate G of the first FET 11a, the carrier wave signal from a carrier wave generation circuit 13 is input in the gate 2 of the second FET 11b and the detection signal Vs is taken out of the source S of the first FET 11a. This detection signal Vs is amplified by a reverse amplifier circuit 20 including a coupling capacitor C1, an input resistor R21, an operation amplifier OP1 and a feedback resistor R22. It is especially useful in opening an automatic door, and human body detection for security in a building.
Patent JP-H074862-A (JP)
Title: Applying nethod and device for casting of castable refractory
Inventor: SUZUKI TAKAO
IPC: F27D1/16
Filed: 1993-06-18
Abstract: PURPOSE:To measure the strength of a vibrating force to prevent the excess and/or shortage of the vibrating force and contrive the securing of long life of a cast molding body as well as the reduction of cost. CONSTITUTION:The casting work of castable refractory is effected by a method wherein a plurality of vibrators 3 are arranged in the up-and-down and horizontal directions of the frame of a core 2 and a vibration having vibrating force of a set value, predetermined by an experiment, is provided to measure a vibrating force outputted from the vibrators while the feedback of the measured values is effected to control the vibrators 3 so as to be vibrated within the range of the vibrating force of the set value. The applying device for casting of castable refractory is provided with the vibrators 3, vibration measuring pieces 4, a vibrating force controlling unit and a monitoring unit.
Patent JP-H1123378-A (JP)
Title: Temperature sensor
Inventor: KOMATSU KATSUTOSHI
IPC: G01K7/22
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To hold a lead wire and prevent a sensor from becoming bulky by setting a plurality of terminals projecting at a resin main body, and forming a groove in the main body for guiding the lead wire soldered to the terminals. SOLUTION: While a metallic case at a leading end and two terminals 5 are exposed, a sensor main body 7 is insert molded of resin, thereby constituting a temperature sensor 1. A groove 70 is formed at a top part of the main body 7 to guide a lead wire 10 to a position corresponding to each terminal 5. The groove 70 extends linearly in the same direction as each terminal 5, having a plurality of projecting parts 70a formed at confronting side faces to hold the lead wire 10. A conductor 10a is inserted into a through hole of the terminal 5, and at the same time the lead wire 10 is inserted in the groove 70. The conductor 10a and terminal 5 are fused and fixed by a solder. At this time, a leading edge part of each triangularly projecting part 70a bites a coat 10b of the lead wire 10, and therefore the lead wire 10 is held primarily in an axial direction. Since an external force does not act to the soldered part and the groove 70 is formed linearly, a space is saved.
Patent JP-H1019594-A (JP)
Title: Voice guide apparatus for vehicle
Inventor: MATSUDA AKIRA
IPC: G01C21/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To effectively warn at a curve and guide an intersection, by making a mixed voice guide, if a warning voice when the matching degree between an estimated trace line and road shape data is low, and a guide voice when one's own vehicle approaches a specific intersection are expected to be close to each other in the output time. SOLUTION: An operation device 10 displays an enlarged diagram of an intersection on a display 20 before a vehicle running on a planned route comes to the intersection where the vehicle is required to turn to the left or right. Moreover, the operation device 10 outputs a guide voice guiding a moving direction from a speaker 22. When the vehicle is detected to be near a curve from an output of a vehicle position detection device 12, an estimated trace line is calculated from a running condition based on a detected value by a vehicle state detection device 14 and a friction coefficient of a road face of the curve, etc., in a road database 16. In the estimated trace line agrees with an actual road condition with a low degree, a warning voice is generated.  When the warning voice is estimated to be output at a close time to the guide voice, a voice guide is made on the basis of a guide sentence of the mixed voice guides.
Patent JP-H0614602-A (JP)
Title: Tilling depth controller in rotary tilling apparatus
Inventor: ONO HIROYOSHI
IPC: A01B33/12
Filed: 1992-06-30
Abstract: PURPOSE:To improve ridging accuracy and operational characteristics by locating a ridging device in a notch of the central part behind a rotary cover and providing a means for controlling relationship of position between the rotary cover and the ridging device so as to keep nearly definite. CONSTITUTION:A ridging device 50 installed in the rear part of a hitch 47 is located so as to face the interior of an inverted V-shaped notch 52 of the rear central part of a rear rotary cover 36. A sensor 53 for detecting relative position relationship of the ridging device and the notch is provided between the notch and the ridging device and a control means for controlling the position relationship of rotary covers 35 and 36 and the ridging device so as to keep nearly definite is provided.
Patent JP-H0730510-A (JP)
Title: Time division multiplex communication equipment
Inventor: MORIYA TOMOHIRO
IPC: H04L69/40
Filed: 1993-07-13
Abstract: PURPOSE:To allocate all channels as service channels without deteriorating the reliability of the communication equipment as a whole. CONSTITUTION:A loopback control code coding circuit 11 codes control information given from a loopback control signal setting circuit 10 into a relevant code and gives the result to a code rule violation information insertion circuit 12. The code rule violation information insertion circuit 12 inserts control information to a signal to other optical multiplex converter. Upon the detection of control information from other multiplex converter, a code rule violation information detection circuit 13 extracts control information and gives it to a loopback control code decoding circuit 14. The loopback control code decoding circuit 14 decodes the control information and gives the decoded information to a loopback control circuit 15. The loopback control circuit 15 activates any loopback circuit based on the control information.
Patent JP-S5883324-A (JP)
Inventor: YOHANESU YOSEFU MARUCHINUSU SH
IPC: G11B23/04
Filed: 1982-10-01
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-H0725345-A (JP)
Title: Four-wheel steering device
Inventor: SANO OSAMU
IPC: B62D7/14
Filed: 1993-07-13
Abstract: PURPOSE:To reduce manufacturing cost and enable minute rear wheel steering by constituting front and rear wheel steering mechanisms of equal units, and controlling rear wheel steering through a motor driven according to front wheel steering. CONSTITUTION:Front wheel steering mechanism 100 has a first pinion shaft 109, a first control valve 110 disposed around the first pinion shaft 109, a first rack shaft 102 engaged with the first pinion shaft 109, and a first power cylinder 105 formed around the first rack shaft 102. Rear wheel steering mechanism 200 is formed of a unit equal to the front wheel steering mechanism and has a second pinion shaft 209, a second control valve 210, a second rack shaft 202 and a second power cylinder 205. An electric motor 430 for adjusting the opening of the second control valve 210 is provided and driven by a control means 400 according to a front wheel steering angle. With this constitution, minute rear wheel steering can be performed, and the whole system can be made compact and lightweight.
Patent JP-H0729673-A (JP)
Title: High frequency electromagnetic induction heater
Inventor: MATSUNAGA TETSUO
IPC: H05B6/36
Filed: 1993-07-13
Abstract: PURPOSE:To conduct a highly efficient heating and a precise temperature control at high speed by providing a work coil for carrying a high frequency electromagnetic induction current on the inside, arranging a heating element on the outside, and submerging it in a liquid to heat the liquid. CONSTITUTION:A high frequency electromagnetic induction heater is formed of a work coil 2 for carrying a high frequency electromagnetic induction current and a metallic cylindrical electromagnetic induction heating element 3, a coil support 21 is provided in the coil 2, and the coil 2 is wound along it. The coil 2 and the heating element 3 are integrated together by a highly heat conducting insulating resin 22 consisting of an amide resin impermeable to electricity but permeable to heat. The heating element 3 is submerged in a liquid tank 4 filled with oil or water to heat the liquid. The limitation to form is eliminated because no iron core is present, and the generated loss heat from the coil 2 is efficiently transmitted to the oil or water. Thus, a highly precise temperature control can be performed at high speed.
Patent JP-S6236049-A (JP)
Title: Bonding method by soldering glass
Inventor: NAGAHARA NARIHIRO
IPC: C03C8/24
Filed: 1985-08-08
Abstract: PURPOSE:To carry out excellent bonding by coating a mixture of powdery soldering glass previously added with a prescribed amt. of a hydrophilic fluid and an org. vehicle and bonding a body to be bonded. CONSTITUTION:When a mixture of powdery sintering glass (e.g., PbO-B2O3-ZnO glass) and an org. vehicle (e.g., a soln. of nitrocellulose in isoamyl acetate) is bonded to a body to be bonded, 0.005-0.1pt.wt. hydrophilic liq. (e.g., water, aq. ammonia, 1-5C aliphatic alcohols, etc.) is previously added to 100pts.wt. sintering glass and mixed. Since the fluidity can be regulated in an appropriate range without changing the ratio of glass to the org. vehicle, excellent bonding can be stably carried out at all times.
Patent JP-S6330062-A (JP)
Title: Recorder
Inventor: HIDAKA SHINOBU
IPC: H04N1/00
Filed: 1986-07-23
Abstract: PURPOSE:To attain reading of an original picture and forming of the picture on recording paper by one scanning with simple constitution by providing a photoelectric transducer and a reproducing means integrally and using a scanning means so as to scan the photoelectric transducer and the reproducing means along an image forming plane. CONSTITUTION:A light from a lamp 1 is collimated by a condenser lens 3 to radiate a picture part of a film 2 uniformly. The light transmitted through the picture part of the film 2 is subjected to an adequate luminous quantity by an aperture 4 and the image is formed on an image forming plane by an image forming lens 5. The photoelectric transducer 7 provided on an ink pen 6 is placed on the image forming plane and the photoelectric transducer 7 is scanned on the image forming plane together with the ink pen 6 to transduce optical information of the picture part of the film 2 into an electric signal. The ink pen 6 jets ink onto paper 8 based on an electric signal of the photoelectric transducer 7 to reproduce the film picture on the paper.
Patent JP-H0927410-A (JP)
Title: Magnetic powder and magnetic recording medium using thereof
Inventor: SOGA IWAO
IPC: H01F1/36
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a magnetic recording medium of high recording density by a method wherein an inorganic compound of metal element, having the specific ion radius or smaller, is deposited on the surface of hexagonal ferromgnetic material powder exceeding specific surface area, dispersibility is improved and the quantity of saturated magnetization is increased by conducting heat treatment at the temperature of a specific range. SOLUTION: The surface of hexagonal ferromagnetic powder, in which a barium ferrite and a strontium ferrite having a surface area exceeding 30m<2> /g are used, is coated with an inorganic compound of metal element such as aluminum or silicon of 1.2Å or smaller in ion radius. When the hexagonal ferromagnetic powder is heat-treated at 100 to 250 deg.C, a part of water desorbs from hydrated aluminum oxide and an aluminum oxide is obtained in the case of aluminum, and a part of water desorbs from hydrated silicon, so that a hydrated silicon oxide is formed in the case of slicon. As a result, a magnetic recording medium, having excellent dispersibility, a large saturated magnetization quantity and high recording density, can be manufactured.