baber/WOPTO huggingface dataset:
Patent JP-S61136647-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1984-12-04
Abstract: PURPOSE:To improve the wear resistance of the contact chips of a commutator by dispersing uniformly and finely prescribed percentages of the oxides of Cd and W and/or V in Ag and using the resulting material having the increased lubricity and an increased softening temp. CONSTITUTION:A sliding contact material is obtd. by dispersing uniformly and finely 0.5-15wt% Cd oxide and 0.1-5wt% W oxide and/or V oxide in Ag. The contact material has the increased lubricity and an increased softening temp. by the oxides dispersed uniformly and finely in Ag. When the contact chips of a commutator are made of the contact material, the wear resistance of the contact chips is improved.
Patent JP-H06106492-A (JP)
Title: Manufacture of narrow rubber sheet and device therefor
Inventor: NAKAMATA KIYOTO
IPC: B26D1/24
Filed: 1992-09-25
Abstract: PURPOSE:To manufacture a narrow rubber sheet from a wide rubber sheet by means of a large number of juxtaposed cutters by moving one of cutter units to a cutting position, and driving the cutter units after being engaged with a driving means. CONSTITUTION:A package carriage (b) loaded with a wide rubber sheet package (p) is fixed, and a cutter unit C capable of cutting a wide rubber sheet (w) in prescribed width is moved to a cutting position. Next, after being engaged with a cutter unit driving device, a motor is operated, and the cutter unit C is driven. The wide rubber sheet (w) is cut into a desired narrow rubber sheet. When a cutter unit except the cutter unit C is required, the cutter unit C to be removed is transferred to a replacing carriage, and afterwards, a new cutter unit is housed in a cutter unit housing part. Thereby, a necessary cutter unit can be installed in a short time, so that operational efficiency can be improved significantly.
Patent JP-H057473-A (JP)
Title: Production of sweetener composition coated with fat and oil
Inventor: TSUJIMOTO SUSUMU
IPC: A23L27/30
Filed: 1991-06-28
Abstract: PURPOSE:To obtain aspartame coated with fats and oils having high stability in production of aspartame coated with fats and oils by spraying a mixed solution of solid fats and oils melted under heating and aspartame by preventing rise in vicosity of mixed solution. CONSTITUTION:When fats and oils melted under heating to be coated with aspartame are mixed with aspartame, cooled and solidified, a coexisting time of fats and oils and aspartame is shortened.
Patent JP-S61133180-A (JP)
Inventor: SAEKI YOSHIKUNI
IPC: B07B13/02
Filed: 1984-12-03
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-H0790835-A (JP)
Title: Foundation improvement engineering using drain material by forced drainage of weak ground
Inventor: MORI KUNIO
IPC: E02D3/10
Filed: 1993-09-20
Abstract: PURPOSE:To quicken work, to reduce cost of a member to use, to heighten a degree of vacuum of a drain line and to improve drainage performance under a foundation improvement engineering method to consolidate a weak ground by forced drainage. CONSTITUTION:A drain material 12 with capillaries in it is formed by previously internally inserting vacuum drain capillaries 11 into a lengthy drain material 10, and at the time of burying a large number of the drain materials 12 in a weak ground E vertically by a known means, a lower end opening 11a of the vacuum drain capillary 11 is arranged in the drain material 10. By operation of a vacuum drain pump 17, underground water W of the weak ground E is drained to a drainage channel 17a of the vacuum drain pump 17 from the vacuum drain capillary 11 sequentially through the drain material 10 and the lower end opening 11a. The lower end opening 11a is positioned to exist in the underground water W even when an initial water level WL1 of the underground water W is lowered to the lowest water level of lower than a lowering water level WL2, and accordingly, atmospheric air does not permeate into the airtight vacuum drain capillary 11, a high degree of vacuum by the vacuum drain pump 17 is maintained, and satisfactory drain capacity can be secured.
Patent JP-S61116505-A (JP)
Title: Mixing head for polyurethane foam
Inventor: GOTO KATSUHIKO
IPC: B29B7/76
Filed: 1985-11-18
Abstract: PURPOSE:To make possible fine adjustment of the mixing rate of two liquids without removing pipes by equipping a polyurethane foam mixing head with an external adjusting nozzle holder and an external adjusting needle. CONSTITUTION:A stock solution discharge nozzle 5 is set to the external adjusting nozzle holder 2. An external adjusting needle 3 is furnished with a needle section 3a, adjusting section 3b and a circumference scale 3c. Two solutions are supplied under high pressure from a material inlet 4a, ejected from a discharge port 5a to each other, then, discharged from the discharge port 6 of the mixed solution. The fitting place of the external adjusting nozzle holder 2 to a head 1 is adjusted by an angle scale 2a and a length scale 1a to obtain a suitable collision distance A. Further, the external adjusting needle 3 is adjusted by the angle scale 3c and a pointer 4b to make a desirable discharge pressure.
Patent JP-H09102762-A (JP)
Title: Line resistance measurement circuit
Inventor: OIKAWA YOSHINORI
IPC: H04B3/46
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the unstable variance caused to the decision result when the resistance value is approximate to the boundary of every range for a line resistance measurement circuit which measures the resistance of a line that is set via a subscriber circuit of an exchange and then decides one of plural ranges where the resistance value is included. SOLUTION: The circuit includes a resistance detection circuit 1 which measures the resistance value of the line connected to a subscriber circuit of an exchange, a decision circuit 2 which outputs a decision signal to show a range where the measurement result of resistance value is included among those ranges set by dividing an entire range where the resistance value may possibly be included, and a storage circuit 3 which stores the decision signal in an off-hook state. Then the decision threshold which sets plural ranges is switched based on the present decision signal and the preceding decision signal that is stored in the circuit 3.
Patent JP-H07113611-A (JP)
Title: Detection of position of movable body and method for controlling loading/unloading onto load-carrying platform and attitude thereof
Inventor: TAMURA TERUO
IPC: G05D1/02
Filed: 1993-10-14
Abstract: PURPOSE:To enable a position detection of a movable body by which the detection error due to the contamination of a mark plate or image processing software of an image processing device hardly occurs, by preparing a reflection plate on the side of running direction of a movable body and mounting a plurality of range finders with a specified interval in a running direction thereof. CONSTITUTION:For example, a plurality of range finders, 24a and 24b, are placed in a manner that the side part and side aft part of a trailer load-carrying platform will be detected by a expected stopping error inside the both ends of running-direction sides thereof. Further, a reflection plate 26 having an irregular surface is prepared on the side of trailer carriage in a manner to be opposite to one of the finders 24a and 24b and the change in irregularity of the plate 26 is measured while a trailer 22 is running. Thus, by providing the plate 26 on the aft end of vehicle side face and detecting it just before its entry/stoppage with the finders 24a and 24b, its longitudinal and fore and aft positions can be detected at the same time, and furthermore the loading/unloading of cargo by a crane can be automated by measuring the fore end by the other finder so as to obtain the bearing of the vehicle as well.
Patent JP-H06107988-A (JP)
Title: Method for printing with ink-jet printer and ink composition for ink-jet printer
Inventor: MATSUSHIMA FUMIAKI
IPC: C09D11/328
Filed: 1992-09-25
Abstract: PURPOSE:To provide a printing method with a color ink-jet printer, effective in preventing the blotting (color-mixing) of at least black ink and three primary color inks, enabling the use of black ink in color-printing part and printable to regenerated paper as well as ordinary paper. CONSTITUTION:The inks to be used in the subject printing method are composed of (1) inks containing oil-soluble dyes as three primary color inks and a water- base ink containing a water-soluble dye as the black ink, (2) inks produced by solubilizing oil-soluble dyes in an aqueous emulsion solution of a resin as the three primary color inks and a black ink described in (1), or (3) inks produced by dissolving oil-soluble dyes in a cyanoacrylate resin and a black ink described in (1). A paper is printed with a resin solution containing cationic group and an ink containing ordinary anion dye is ejected to the printed part.
Patent JP-S62114014-A (JP)
Title: Constant-voltage power supply circuit
Inventor: TAKEDA KOJI
IPC: G05F1/56
Filed: 1985-11-13
Abstract: PURPOSE:To form a power supply circuit which can be used as a ripple filter, even if an input voltage becomes below a set output voltage, by varying a set voltage of an output voltage in accordance with the input voltage. CONSTITUTION:A diode 9 is inserted between an emitter of a transistor 2 for an output control and a non-inversion input terminal of an operational amplifier 10, and connected in the forward direction in which an input bias current of the operational amplifier 10 for detecting a difference of input and output voltages between an input terminal 1 and an output terminal 3 flows. An output voltage setting controlling circuit 15 consisting of a resistance 11 and a transistor 12 for control which have been connected in series between an intersection of resistances 6, 7 and a ground 8, and a resistance 13 and a smoothing electrolytic capacitor 14 which have been connected to an output side of the operational amplifier 10, and the ground side, respectively, from a base of said transistor 12 is connected to the output of the operational amplifier 10. An inversion input terminal of the operational amplifier 10 is connected to a collector side of the transistor 2, and a voltage difference detecting circuit of the input/output is constituted of the diode 9 and the operational amplifier 10.
Patent JP-H1194099-A (JP)
Title: Gas meter cock
Inventor: TSUTSUMI CHIAKI
IPC: F16K5/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter cock having a mechanism for regulating the full closed position and for preventing the turning movement from the position, and capable of being manufactured with a simple structure at low cost. SOLUTION: A projecting part 25 is formed on an upper opening edge 24 of a gas cock main body 2 in the circumferential direction over about 180 deg., a full closed position regulating bolt 6 capable of being vertically moved is provided on a handle 4, and a rotation preventing bolt 7 is provided in the facing position separated at the 180 deg.. The full closed position regulating bolt 6 is previously lowered and made strike either collision stopping wall 25R or 25L of the projecting part 25, the full closed position regulating bolt 6 strikes one collision stopping wall 25R by turning a cock body 3, and therefore, the full closed position is regulated.  At this time, the rotation preventing bolt 7 is positioned on the other collision stopping wall 25L separated at 180 deg., the rotation preventing bolt 7 is moved until it is locked on the other collision stopping wall 25L, and therefore, the normal and reverse turning movement of the cock body 3 is prevented.
Patent JP-H1099749-A (JP)
Title: Coating booth
Inventor: NAKANE SHINICHI
IPC: B05B15/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enable the receipt of power in an arbitrary place in a coating booth without using a long power code. SOLUTION: Since feed parts 20 in which an insulation coated conductor 22 to be a primary circuit of electromagnetic induction are formed continuously or at prescribed intervals along the longitudinal direction in an air supply chamber 2, in a coating chamber 3, an an air purifying chamber 5, an air intake duct 10 or in an exhaust duct 7, in a state in which high frequency electric current is caused to flow in the insulation covered conductor 22, pickup coils 31 connected to electric equipment 30 are arranged opposite to the feed parts 20, thereby producing induction electromotive force in the pickup coils 31 each which become a secondary circuit of electromagnetic induction.  Therefore, since the electric equipment 30 is used taking the electromotive force as a power source, in the case of the inside of the coating booth 1 being cleaned, it is unnecessary that a long power code is drawn around from a receptacle installed outside the coating booth 1 to feed power.
Patent JP-H01101000-A (JP)
Title: Electronic component inserting machine
Inventor: YOKOTA SHOJI
IPC: B23P21/00
Filed: 1987-10-14
Abstract: PURPOSE:To avoid insertion failure due to lead buckling, by a method wherein the air pressure to drive a push-rod for inserting electronic components is kept low at the time of inserting electronic components, and changed into a high pressure state after insertion is recognized by a sensor. CONSTITUTION:An electronic component 1 is held by a hand 3 and positioned at the lower part of a press-bar 4. In order not to buckle a component-lead 13, the air to drive the press-bar 4 is set in a low pressure state, by a valve 8 and a regulator 9. In the case of normal insertion, the tip of the component- lead 13 reaches a dimension l1 from the upper surface of a printed board 2 in the low pressure state. At the same time, a sensor rod 5 fixed to the press-bar 4 also descends by the dimension l1. Then the signal of a sensor 6 is switched, and the signal is input to a changeover circuit 14 to switch the valve 8 to a valve 10. The valve 10 is set in a high pressure state by a regulator 11 and drives the press-bar 4. Therefore the tip of the component-lead 13 reaches a dimension l2 from the upper surface of the printed board 2, in the high pressure state. Thus inserting is finished.
Patent JP-H0575785-A (JP)
Title: Picture reader and information processing unit using the reader
Inventor: HAYASHI SHINICHI
IPC: H04N1/028
Filed: 1991-09-10
Abstract: PURPOSE:To realize the picture reader in which a light source is positioned more accurately, easily at a low cost with respect to the picture reader formed by supporting the light source exposing an original and a light sensor to a frame integrally. CONSTITUTION:In the picture reader formed by supporting a light source exposing an original and a light sensor to a frame integrally, the side face B of a lamp house 3 of a light source 2 is used for a positioning reference face and the side face is butted to a butt face A of the frame 1 for positioning.
Patent JP-S61135613-A (JP)
Inventor: KATO NAOYUKI
IPC: A47G27/02
Filed: 1984-12-05
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-2001080112-A (JP)
Title: Image forming apparatus and control method thereof
Inventor: TOMOYUKI YOJI
IPC: H04N1/29
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of tailing phenomenon because of thermally fixing of toner when printing a lateral line image and to prevent lowering of image quality in an electrophotographic type image forming apparatus. SOLUTION: This printer 100 forms a visible image on a prescribed recording paper based on information input from a host computer 200. When it is recognized that the input information includes an image of which the lateral line is parallel to a paper advancing direction, the width of the lateral line is in a range of 150-300 μm and the length of the lateral line is equal to or greater than 5 mm, the data of the edge section of the lateral line image is maintained as it is and the image data of the non-edge section is thinned, thereby forming the line image.
Patent JP-H04136429-A (JP)
Title: Foreseeing device for scavenge chamber fire for internal combustion engine
Inventor: NOGUCHI JUJI
IPC: F02B77/08
Filed: 1990-09-28
Abstract: PURPOSE:To foresee a fire in a scavenge chamber by measuring the cylinder internal pressure P1 and the scavenge chamber pressure P2 at all times and judging the generation of the fire tendency in the scavenge chamber when P1>p2. CONSTITUTION:In the scavenge process in the final stage of the explosion process, an exhaust valve 7 is opened, and exhaust gas flows out, and when a piston comes to the vicinity of the bottom dead center, and a scavenge port 5 is opened, the scavenge gas 11 in a scavenge chamber flows into a cylinder 1 from the scavenge port 5. Each measurement value of an engine revolution angle transmitter 13. Pipe internal pressure transmitter 12, and a scavenge chamber pressure transmitter 14 in these process is inputted into a scavenge fire diaster tendency judging device 15. When the cylinder internal pressure p1 is lower than the scavenge chamber pressure P2, it is judged that scavenge is carried out in safe, while if P1>P2, combustion delayed, and afterburn occurs, and the fuel, exhaust gas sludge, and fire in the cylinder 1 counterflow into the scavage chamber, and it is judged that the scavenge chamber fire diaster generates.
Patent JP-H03119968-A (JP)
Title: Feed additive for ruminant
Inventor: KAWASHIMA MASAKI
IPC: A23K1/18
Filed: 1989-10-02
Abstract: PURPOSE:To obtain feed additive for ruminant having excellent rumen bypass effect, improved processability to pellet, etc., and enhanced feeding ratio by dissolving oils and fats of animal or plant in higher fatty acid, making to metallic salt and granulating in water. CONSTITUTION:5-50wt.%, preferably 10-30wt.% oils and fats of animal or plant are added and dissolved in higher fatty acid having 6-22C alkyl group or alkenyl group to obtain a fatty acid solution. Next, the resultant fatty acid solution is dropped into an aqueous solution dissolving or dispersing oxide, hydroxide or carbonate of alkaline earth metal to granulate and the higher fatty acid is neutralized to make fatty acid salt.
Patent JP-H1080233-A (JP)
Title: Soil film treatment system in root vegetable harvester
Inventor: KAWAMURA OSAMU
IPC: A01G13/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide the subject system designed to save labor and improve the efficiency in harvesting root vegetables through rolling onto a reel, simultane ously with root vegetable digging, a soil film used for promoting root vegetable growth. SOLUTION: This system is so designed that a cutter 4 to cut a soil film open is mounted on the lower part of the initial end side of a pull conveyor belt 2 and a reel 5 is mounted so as to roll thereonto the soil film on the dig side cut open with the cutter 4; it is effective to make the cutter 4 vertically controllable and impart downward pressing force to it; furthermore, the reel 5 is set up behind the cutter 4 and the axis 5a of the reel 5 is orthogonalized to the advancing direction, and a clutch mechanism C is installed on the reel 5, being made off by the tensive force of the soil film to be rolled onto the reel 5.
Patent JP-H05201011-A (JP)
Title: Ink jet recording device
Inventor: KIYOHARA TAKEHIKO
IPC: B41J2/165
Filed: 1992-09-28
Abstract: PURPOSE:To provide an ink jet recording device wherein the length of ink tube to be arranged between an ink tank and a recording head can be minimized and ink can be efficiently supplied, making the device compact and improving the reliability thereof. CONSTITUTION:An ink cartridge 18 accommodating ink and a pump 9 for feeding the ink to a recording head 1 are provided on a carriage 24 which carries the recording head 1 and moves. As a result, the distance between the cartridge and the recording head 1 is minimized, resulting in the minimized length of ink tube to be laid therebetween.
Patent JP-H1180645-A (JP)
Title: Water-base marking pen ink for writing board
Inventor: NAKAMURA HIROYUKI
IPC: C09D11/17
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ink which can give a writing which, even in a semi-dry state, can be cleanly erased by rubbing with a soft dry eraser by dispersing colored resin microparticles having a specified mean particle diameter and comprising a polymer colored with a dye or a pigment in an aqueous medium containing a water-soluble or water-dispersible resin, a specified erasability improver and water. SOLUTION: This ink is prepared by dispersing a colorant comprising colored resin microparticles having a mean particle diameter of 0.05-10 μm and comprising a polymer (e.g. acrylic resin) colored with dye or a pigment in an aqueous medium containing a water-soluble or water-dispersible resin (e.g. PVA), an erasability improver which is compatible with neither the resin nor the polymer in the colorant, is a fluid difficultly volatile or nonvolatile at ordinary temperature, being present in the state emulsified or dissolved in the aqueous medium and desirably selected among fatty acid alkyl esters, polyalkylene glycol fatty acid diesters, polyglycerol fatty acid esters, polyhydric alcohol fatty acid esters, silicone oils, etc., and water.
Patent JP-H0792000-A (JP)
Title: Four-piston reciprocating type fluid device
Inventor: OTANI IWAO
IPC: G01F3/18
Filed: 1993-09-20
Abstract: PURPOSE:To improve the durability and reliability by reducing the rotary fluctuation of a crank shaft. CONSTITUTION:The pin of a crank shaft 10 which is supported on a casing 1 so that it can rotate freely is positioned inside slots 8 and 9 interlocking rods 6 and 7 for interlocking two pairs of opposing pistons which are laid out orthogonally to each other and the pin is fitted into a roller 13 via an eccentric shaft part 26 of an eccentric sleeve 25. A planetary gear 27 which is provided in one piece with the eccentric sleeve 25 is meshed with an inner gear 30 which is fixed to the casing 1, the gear ratio of both gears is set so that the eccentric sleeve 25 rotates three turns while the crank shaft 10 rotates one turn, and the crank shaft 10 is rotated so that the rate of change reaches 4.5% for the entire amplitude with eight crests.
Patent JP-H0199509-A (JP)
Title: Furniture equipped with built-in facsimile
Inventor: ASAO TOYONAGA
IPC: A47B81/06
Filed: 1987-10-13
Abstract: PURPOSE: To prevent an incoming message from getting lost even in the case of automatic reception and to keep secrecy concerning the contents of communication message by locking a drawer by housing a facsimile inside furniture. CONSTITUTION: A hook member 8a is hung on the edge part of side wall of a drawer 2, and such a guide member 8 is attached corresponding to the communication message discharge side of a facsimile 3. The communication message discharged from the facsimile 3 is guided to the downside of a bottom board 6 and led into the space between the bottom of this drawer 2 and this bottom board. A wire hanging member 11 is composed of sliding members 11c fitted into rails 12 so as to be freely slidable and clips 11c attached through S-shaped connecting members 11a to these sliding members and springs are built in these clips 11b so that wiring can be held. Wiring 16 for communication connected to the facsimile 3 is held on the wire hanging member 11 of one rail 12, and wiring 17 for power supply is held on the wire hanging member 11 of the other rail 12.