baber/WOPTO huggingface dataset:
Patent JP-H11146508-A (JP)
Title: Mobile device with auxiliary motor powered mechanism
Inventor: YAMAUCHI SHIGEYA
IPC: B60L15/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile device with an auxiliary motor powered mechanism which is movable at all times with a slight force, when moved using a grip handle or a hand lever. SOLUTION: When a mobile device 10 is pushed with an operating handle part (grip handles 8a, 8b and a hand lever 9) gripped and an operation switching part 24 of the mobile device 10 being at an 'on' state, auxiliary motor power is added to rotate the wheels of a wheel driving mechanism part 13 when a drive control unit 20 determines that pressure on the operating handle part exceeds a reference operating pressure value and the wheels 12a, 12b are not rotating. Conversely, brake is applied to wheels 12a, 12b, when commercial AC power is not impressed with the operation switching part 24 in the 'on' state.
Patent JP-H07133156-A (JP)
Title: Slurry composition for casting containing high purify silicon nitride powder
Inventor: MAKI YASUYUKI
IPC: B01J13/00
Filed: 1993-11-08
Abstract: PURPOSE:To improve the adsorption of a dispersant on high purity silicon nitride powder, to obtain a low viscosity slurry and to facilitate casting by incorporating a powdery sintering aid, water and a specified wetting agent as well as the silicon nitride powder and the dispersant. CONSTITUTION:The surface of high purity silicon nitride powder having >=98% purity and 0.4-1mum average particle diameter is made water-repellent by acid treatment with hydrofluoric acid, etc., and the resulting silicon nitride powder (A), a sintering aid (B) such as oxide of a rare earth element and one or more kinds of dispersants (C) such as ammonium polycarboxylate are used as effective components by >=55wt.% of the amt. of the objective slurry compsn., 1-15 pts.wt. per 100 pts.wt. of the component A and 0.1-2wt.%, respectively. One or more kinds of compds. selected from among alkyne diols represented by the formula [where each of (a), (b) and (n) is an integer, 1<=n<=10 and 0<=a+b<=40] and polyoxyethylene oxide adducts of 3.5-30mol alkyne diols are added as a wetting agent to the components A-C by 0.05-1wt.% of the total amt. of the components A, B and they are mixed with water to obtain the objective slurry compsn. for casting.
Patent JP-H05111665-A (JP)
Title: Method for applying liquid body
Inventor: TAKASUGI HIROSHI
IPC: B05D1/26
Filed: 1991-10-22
Abstract: PURPOSE:To provide the applying method which can applies only the liquid body in a syringe at a specified rate via a needle. CONSTITUTION:A compressed gas is blown toward the front end of the needle 13 to splash the liquid body sticking to the front end and to house the splashes into a container before the liquid body packed in the syringe 6 is applied to a material to be coated. The liquid body is thereafter applied to the material to be coated from the tip of the needle 13.
Patent JP-H05112649-A (JP)
Title: Fluorine-containing polyarylene thioether and its production
Inventor: KAMIYA HIROKI
IPC: C08G75/04
Filed: 1991-10-22
Abstract: PURPOSE:To produce the subject polymer excellent in oil resistance, chemical resistance, plasticity, etc., by polymerizing a fluorohydrocarbon having a specified halogenated phenyl group and a dithiol compound in the presence of an alkali. CONSTITUTION:A fluorohydrocarbon of formula I (Rf is divalent fluorinesubstituted organic group; R<1> to R<4> are H, alkyl or alkoxy; X is halogen) and a dithiol compound of formula II (Ar is arylene) are polymerized in the presence of an alkali, preferably a basic alkaline metal salt such as sodium carbonate or calcium carbonal to obtain the objective fluorine-containing polyarylene thioether excellent in thermal resistance, electric properties, mechanical properties and chemical properties and having the main chain containing a polyfluorohydrocarbon segment and a polyphenylene sulfide segment.
Patent JP-H10132104-A (JP)
Title: Pilot type three port directional control valve
Inventor: YOSHIMURA SHINICHI
IPC: F16K31/42
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To meet plural type directional control valve with one kind of directional control valve. SOLUTION: A main valve 12 comprises first, second and third port 17, 18 and 19, a pilot port X, an external pilot supply passage 21 and inner pilot supply passages 22a, 22b and 22. Check valves 36a, 36b and 36c which only allow the pilot supply passages 22a, 22b and 21 to run off pressure fluid to a pilot supply port are provided, a valve element 31 of the main valve 12 is driven, and the second port 18 is changed over to the first and third ports 17, 19 to communicate to each other. When fluid pressure of the first port 17 or the third port 19 is higher than that of the pilot port, the control valve acts as an internal pilot type directional control valve. When fluid pressure of the first port 17 or the third port 19 is lower than that of the pilot port, the control valve acts as an external pilot type directional control valve.  When the first port 17 is used as a pressure fluid supply port, the control valve acts as a normally closed directional control valve. When the third port 19 is used as a pressure fluid supply port, the control valve acts as a normally opened directional control valve.
Patent JP-H05220745-A (JP)
Title: Method and device for producing composite material having fiber impregnated with resin and composite material thus produced
Inventor: RAJIYU SHIBUPURASADO DEIBU
IPC: B29B15/12
Filed: 1992-11-12
Abstract: PURPOSE: To provide a method and apparatus for manufacturing resin- impregnated fiber composite materials capable of obtaining the composite materials with a lower cost, higher processing speed and higher quality by applying the method to drawing. CONSTITUTION: The manufacturing method and apparatus of the composite material 20 are to impregnate fibers 102 with resin 104. The resin is injected under pressure from an injector 24 in an impregnation chamber 38. The chamber 38 has a tapering portion so that a pressure head may be built up along the chamber. Then, a coating is injected in to a die 48 which may have a pre-die 37 and final die 39. Thus, the coating 106 is injected onto the fibers 102 and resin 104, and the composite material is cured prior to leaving the die 48.
Patent JP-H04177116-A (JP)
Title: Apparatus for measuring wheel alignment
Inventor: ANDO HIROSHI
IPC: G01B11/275
Filed: 1990-11-09
Abstract: PURPOSE:To carry out accurate measurement by providing a light emitting means to the peripheral surface of a wheel and providing a position sensor capable of measuring the two-dimensional position of the light emitting means to a displacement measuring apparatus to make it possible to measure the three-dimensional position of the rotary locus of the light emitting means. CONSTITUTION:Wheel mounting rollers 1, 2 are provided on a horizontal surface in a rotatable manner and light emitting means 8 are provided to the peripheral surfaces of wheels and at least position sensors 16, 17, 18 capable of measuring the two-dimensional positions of the light emitting means 8 are provided to wheel displacement measuring apparatuses 10, 11 in pairs to measure the three- dimensional positions of the rotary loci of the light emitting means 8. A computer 20 operates the three-dimensional coordinates thereof and, on the basis of the coordinates, a camber value and the total toe value of front and rear wheels 5, 6 are operated to be outputted to a display screen 21. By this method, data near to actual running can be accurately and rapidly obtained.
Patent JP-H01144232-A (JP)
Title: Information processor
Inventor: TAKEUCHI RYOJI
IPC: G11B7/09
Filed: 1987-11-30
Abstract: PURPOSE:To inexpensively apply stable and accurate control on a convergence means by binarizing a signal corresponding to the incident light quantity of a detecting means and keeping the servo gain of a control circuit constant by selecting a gain corresponding to the signal obtained by the above binarization. CONSTITUTION:A laser beam emitted from a semiconductor laser 14 is converged on an optical disk 1 by using an objective lens 11, and two kinds of signals are detected by using light reflected on the optical disk 1, and a subtraction signal and an addition signal can be calculated by a detected detection signal, and a subtracted result and an added result are amplified by the gain corresponding to a resistance value in response to a signal in which the addition signal is binarized, and also, a track shift detection signal can be obtained by amplifying the subtracted result amplified by the gain corresponding to an amplified added result. And the objective lens 11 is driven by the track shift detection signal. In such a way, it is possible to realize the stable and accurate tracking inexpensively as a whole.
Patent JP-H03161767-A (JP)
Title: Image forming device with power saving mode function
Inventor: MATSUMOTO MANABU
IPC: G03G15/00
Filed: 1989-11-20
Abstract: PURPOSE:To prevent the impartation of a time loss to a user by providing a power down control means which executes start and/or cancellation of power down cooperatively with the opening and closing of an original cover. CONSTITUTION:This device has the power down control means 1 which executes the start and/or cancellation of the power down cooperatively with the opening and closing 2 of the original cover. The degradation in operability by operating the starting/canceling key to be exclusively used for power saving and the degradation in power saving efficiency by the neglect in the operation of the key are, therefore, prevented. The drawbacks which are liable to arise in the case of the automatic execution of the start and/or cancellation of the power saving (for example, the power down is started before ending the actual copying by the user or the warming up of power consuming members delays) are eliminated. Thus, the demand for reducing the electric power consumption and the demand for improving the operability of the device are compatibly obtd.
Patent JP-2000130234-A (JP)
Title: Fuel injection control device for direct injection internal combustion engine
Inventor: MASUKI ZENICHIRO
IPC: F02D45/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To ensure the control accuracy of a fuel injection quantity control, at the special running time when the fuel supply by a high pressure fuel pump is switched to the fuel supply by a low pressure fuel pump. SOLUTION: The fuel in a fuel tank 80 is supplied from a feed pump 78 to a high pressure pump 74 through a low pressure fuel piping 76. A pressure regulator 82 provided on the way of the low pressure fuel piping 76 regulates the fuel pressure supplied to a high pressure pump 74 to a prescribed feed pressure. The high pressure pump 74 pressurizes the fuel to a high pressure and the high pressure fuel is supplied to a delivery pipe 70 connected with an injector 26 through the high pressure fuel piping 72. At the special running time when the fuel supply by the high pressure pump 74 is switched to the fuel supply by the feed pump 78, the electronic control device 40 of an engine 10 calculates a fuel injection time from a fuel injection quantity based on the conversion formula different from an usual running time.
Patent JP-H04176183-A (JP)
Title: Wiring connection device and electro-optical device provided therewith
Inventor: MARUYAMA KUNIO
IPC: G02F1/1345
Filed: 1990-11-08
Abstract: PURPOSE:To prevent wiring groups surely and easily from deforming or floating by a method wherein a dummy wiring is provided onto a base film between the adjacent wiring groups. CONSTITUTION:In a flexible wiring connection member 1, two sets of wiring groups 12 and 12 are formed on a flexible base film 11 of synthetic resin or the like, and a liquid crystal drive semiconductor chip 13 such as an LSI is mounted on the inner lead of each of the wiring groups 12 through a TAB system or the like. A dummy wiring 14 is provided on the base film 11 between the wiring groups 12 and 12.
Patent JP-H03163672-A (JP)
Title: Image density converter
Inventor: YAMAMOTO TAKAYOSHI
IPC: G06T3/40
Filed: 1989-11-21
Abstract: PURPOSE:To shorten the processing time for executing a density conversion by calculating a value which can be calculated in advance and storing it in a form of a table, and executing a part of an operation of each picture element of an image after a conversion processing by consulting the table. CONSTITUTION:An image signal read by a scanner 61 is stored in a memory 3 through an A/D converting part 62. On the other hand, when density converting magnification is inputted to a magnification designating part 70, a table generating part 11 of an arithmetic processor 10 generates an influence degree table from its converting magnification, and stores it in a memory 4. A calculating part 12 calculates a relative position to an image to be converted with regard to each picture element after the conversion, refers to the influence degree table in the memory 4 by its position and a value of a conversion picture element in the memory 3 and derives a decision value P to the conversion picture element of the picture element to be converted by a prescribed operation, and determines the value of the conversion picture element by comparing it with a prescribed threshold. Subsequently, the generated conversion image is stored in a memory 5, and the conversion image is printed by a printer 81, or displayed on a display 82.
Patent JP-H08133169-A (JP)
Title: Assist device for clutch release
Inventor: OGINO TORU
IPC: B62M25/04
Filed: 1994-11-11
Abstract: PURPOSE: To provide an assist device for a clutch release eliminating necessity for a particular drive source, simplifying a structure, easily attainable with miniaturization, easily assemblable in also the existing motorcycle and broadening a range with operating force reduceable. CONSTITUTION: By manually release operating an operating lever 43, a cam 16 in a plunger chamber 11 is rotated, to move a plunger 13 to a side of a piston 12. Thus by compressing a compression spring, the plunger 13 is brought into contact with the piston 12. By conforming an oil circulating path of the plunger 13 to an oil circulating path of the piston 12, oil passes through each circulating path to flow into a piston chamber 10, and a pressure of oil acts in a base end side of the piston 12, to reduce an operating force.
Patent JP-H11117635-A (JP)
Title: Window frame
Inventor: TOMONO HIROO
IPC: E06B3/964
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To accomplish rapid construction by eliminating the need of assembling work for positioning the respective frame materials in a job site of construction by connecting each pair of lateral frame material and vertical frame materials at the respective end faces of the connecting parts thereof to each other like a square frame through hinge materials, thereby making the whole frame collapsible. SOLUTION: Adjacent horizontal frame material A and vertical frame material B are hinge-connected to each other through a hinge material H1, and in the collapsed state, the respective frame materials are raised to be deformed into a square frame. Interference between the respective end face abut plate parts 11a of a connecting plate 11 structure of the hinge material H1 is avoided to make the frames intersect perpendicularly to each other, and the inside edge parts 7, 8 of the lateral frame material A and the vertical frame material B are closely positioned. Accordingly, the window frame can be fitted to a window opening of the outer wall part of a building only by raising the respective vertical and lateral frame materials A, B. Therefore it is not necessary to position the respective frame material A, B and connect the same by a fixture such as a screw or the like in job site of construction. Thus, the rapid construction can be accomplished accurately, and before construction, the window frame can be stored and carried in the collapsed state to avoid the frame materials A, B from being bulky so as to improve work efficiency.
Patent JP-2001124541-A (JP)
Title: Thickness-measuring apparatus for sheet
Inventor: KISAKA KAZUMASA
IPC: G01B21/08
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To simply and quickly calibrate a plurality of sensors for thickness measurement. SOLUTION: In this thickness-measuring apparatus for a sheet, a plurality of freely movable sensors 11 for thickness measurement are arranged in measuring positions B, which face a sheet conveyance passage R. A plurality of measurable calibration positions C are formed on the same straight line L, along the sheet running direction (the direction of an arrow A) of the sheet conveyance passage R. The sensors 11 are arranged simultaneously in the calibration positions C. The measuring positions B are formed within a plurality of measurable regions B1, B2, B3, which are positioned along the traversing direction of the sheet conveyance passage R. The sensor 11 is arranged in every region B1, B2 or B3, in such a way that it can be moved back and fort within the measurable region.  The sensors 11, 11, which are arranged in the adjacent measurable regions, are arranged simultaneously in the positions C which are formed in boundary region between the adjacent regions B1 and B2 or B2 and B3.
Patent JP-H09122346-A (JP)
Title: Pachinko ball polishing machine
Inventor: HIGUCHI SADAO
IPC: B08B1/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To enable to recycle an abrasive material with always kept clean in a pachinko ball polishing machine. SOLUTION: In the pachinko ball polishing machine in which pachinko balls B are lifted while they are polished by pouring pachinko balls B and an abrasive material P from the bottom of a lifting pipe 2, a selection device 8 is mounted at the upper portion of the lifting pipe 2 to separate pachinko balls B and the abrasive material P, and the separated abrasive material P is returned to the bottom of the lifting pipe 2 using a circulation pipe 14 for recycling, a washing device 16 which guides the abrasive material P to wash and stores the washed abrasive material P is installed at the middle of the circulation pipe 14.  In the pachinko ball polishing machine, a prescribed amount of the abrasive material P necessary for polishing pachinko balls B and a spare amount of the abrasive material P which is to be stored in the washing device 15 are stored in circulation, and a cleaned abrasive material P in the washing device 16 which has been washed and a contaminated abrasive material P are periodically changed for recycling.
Patent JP-2001126535-A (JP)
Title: Cross-linked polyethylene wires/cables and method of producing them
Inventor: HANAWA KATSUTOSHI
IPC: H01B3/44
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a cross-linked polyethylene wire/cable excellent in appearance and a method of producing it. SOLUTION: The polyethylene wire/wire has a water-crosslinked polyethylene insulating coating layer. The insulating coating layer is formed by water- corsslinking a silane-crosslinkable polyethylene combination comprising a high pressure and low density polyethylene having a total double bond number of 0.2 per 1000 carbon atoms, a silane compound, a free radical producing compound and a silanol condensation catalyst. The method of producing the crosslinked polyethylene wire/cable comprises extruding the sliane-crosslinkable polyethylene combination as an insulating coating layer, coating the extruded layer to produce a non-crosslinked polyethylene wire/cable, and crosslinking the non-crosslinked polyethylene wire/cable in the presence of water. The base polyethylene is a high pressure and low density polyethylene having a total double bond number of 0.2 per 1000 carbon atoms.
Patent JP-H10133747-A (JP)
Title: Temperature controller for lc/ms
Inventor: YAMAMOTO YOSHITAKE
IPC: G05D23/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a temperature controller for LC/MS (liquid chromatography mass spectroscope equipped with a means which adequately changes control parameters for temperature control in response to generation of an external factor such as variation in the flow rate of liquid. SOLUTION: Data of temperature (from time t1 to time t2) that a temperature decision part judges not to be within an allowable range are stored in a data storage part. After a temperature becomes stable again, a parameter calculation part checks varying patterns of the said temperature and calculates optimum values of control parameters (Kp, Ti, and Td in case of PID control) for temperature control based on the width (w) of the vairation, the difference (d) between the lower limit Tb and the minimum value Tmin, etc.
Patent JP-H01144946-A (JP)
Title: Fried bean curd for wrapping vinegared rice ball with side skin cut and cutter for bean curd side skin
Inventor: SHIMAZU YOSHINORI
IPC: A23L7/10
Filed: 1987-11-30
Abstract: PURPOSE:To obtain the title baglike fried bean curd, easy to be packed with vinegared rice by extending the cut part, capable of feeding 'inari-zushi' automatic production machines, by cutting both sides of the bisection parting line of fried bean curds over the both upper and lower skins thereof followed by cutting only the upper skin of the resultant curds. CONSTITUTION:A fried bean curd side skin cutter comprising a pair of slits 10 at the positions facing the both sides of fried bean curds and guiding members 9 where said slits are fitted with rotating cutting blades 11 respectively is stacked with fried bean curds a for wrapping vinegared rice ball (i.e. curds for 'inari-zushi'), said curds being sunk with their own weight to effect cutting both sides thereof 5 to produce fried bean curds 4 with the both sides 5 on the bisection parting line l cut over the upper and lower skins 6, 7. The resultant curds are mounted on the belt conveyor of a 'inari-zushi' automatic production machine, and only the upper skin 6 on the bisection parting line l is cut, the resulting cut part being extended to pack vinegared rice therein followed by cutting the lower skin 7, thus obtaining the objective two 'inari-zushi'.
Patent JP-H10129266-A (JP)
Title: Inside handle to be used for slide door
Inventor: YAZAKI KUNIO
IPC: B60J5/06
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an inside handle easy to grip and capable of being opened/ closed without an arm in an unnatural condition by providing a perpendicular grip and an inclined grip, positioning the perpendicular grip on the forward side and the inclined grip on the rear side, and fitting them to a top of a door inner panel. SOLUTION: In a slide door 25 to be applied to a cab 20 of a truck, an inside handle 10 is fitted to the slide door 25 on a passenger seat side, and formed a saw-tooth arch including a perpendicular grip 11 and an inclined grip 12. The grips 11, 12 are provided with fitting legs on respective lower ends, and are fixed by bolts at each fitting leg. When the door 25 is opened from the closed condition, an occupant grips the inclined grip 12, pushes the slide door 25 outward in the swing-out condition, and then, pulls the slide door 25 rearward to the slide condition. When the door 25 is closed from the opened condition, the occupant grips the perpendicular grip 11 and pulls the slide door 25 forward.
Patent JP-H06144000-A (JP)
Title: Vehicle door opening/cloing control device
Inventor: MARUO KOJI
IPC: B60J1/00
Filed: 1992-11-13
Abstract: PURPOSE:To provide a device to stop the opening/closing action when the servo system to open/close the door is over-loaded, and to achieve the manual opening/ closing when an occupant wishes the manual operation of the door. CONSTITUTION:When driving means 10, 20 are over-loaded when the door of a vehicle is automatically opened/closed, a door control unit 45 stops the operation of these driving means, and at the same time, forcibly stops the opening/closing operation of the door by actuating brakes 13, 23. When pressure sensors 3, 4 detect the intention of the manual opening/closing by an occupant the door control unit stops the operation of the driving means in a free condition based on the signal from these sensors.