baber/WOPTO huggingface dataset:
Patent JP-H03131444-A (JP)
Title: Chuck
Inventor: MASUZAWA MASATAKA
IPC: B23Q3/06
Filed: 1989-10-13
Abstract: PURPOSE:To make a work detachable from the right-angled direction against a chuck shaft by providing two pairs of rollers having same distance from rotational centers on two set of arms rotationally movably supported on a machine table, and grippingly holding a circular work with these rollers. CONSTITUTION:At pinchedly holding a work 5 with a chuck, two arms 2 are opened obliquely upward, and the work 5 is placed between the arms 2 and pushed down strongly. Then the two arms 2 are rotationally moved downward to pinch the work 5 between them, and clamp of the work is completed at horizontal position of the arms 2. In this condition, for example, at applying downward force to the work 5, both arms 2 will be rotationally moved downward to narrow the distance between upper side rollers 4, and the work 5 is pinched by the stronger force. At applying upward force, the distance between lower side rollers 4 is narrowed. In both cases, slip-out of the work cannot be taken place easily. In this way, the work 5 grippingly held with the chuck, worked, treated, and pushed down by strong force to slip out from the chuck.
Patent JP-H05105731-A (JP)
Title: Recovery and regeneration of multi-layer film
Inventor: FURUKAWA SADAFUMI
IPC: B29K23/00
Filed: 1991-10-16
Abstract: PURPOSE:To enable recovery and regeneration of a film excellent in transparency and visual appearance by improving the compatibility of resins contained in a scrap of a transparent multi-layer film. CONSTITUTION:A method for recovering and regenerating a transparent multi- layer film composed of a polyolefin layer, a nylon layer and/ or a saponified ethylene-vinyl acetate copolymer layer and an aromatic polyester layer by blending one or more kinds of monomers selected from beta-carboxyethyl acrylate monomer and allylureide monomer, an organic peroxide and a low-molecular polyolefin with a scrap of the multi-layer film.
Patent JP-H01111984-A (JP)
Title: Method of drilling construction of crushing band, etc.
Inventor: KUBOTA TSUTOMU
IPC: E21B6/02
Filed: 1987-10-23
Abstract: PURPOSE: To decrease frictional losses by rotating or longitudinally vibrating central hammers provided at the end of the center of a pipe which does not rotate, and crushing the natural ground through the longitudinal movements of round hammers provided therearound. CONSTITUTION: Central hammers 2, 2... which are rotated and vibrated by a longitudinal vibrating device 3 and a rotating device 4 are provided at the end of a pipe 1. A plurality of round hammers 5, 5... which are vibrated longitudinally by the longitudinal vibrating device 6 are arranged on the outer periphery of the hammer 2 or the like and an air ejecting hole 7 is provided in the center. The pipe 1 is inserted into the natural ground, and as the hammer 2 or the like is rotated and vibrated, the hammer 5 or the like is longitudinally vibrated to crush the natural ground while compressed air is ejected from the hole 7 and air around the hammer 2 is sucked to convey soil. Thus, since the pipe 1 is not rotated, frictional losses can be eliminated.
Patent JP-2000095313-A (JP)
Title: Damping rack frame and high-rise warehouse
Inventor: NAGAI HIRONORI
IPC: B65G1/14
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To strengthen viscosity for a horizontal force and improve safety by transversely interconnecting the upper ends of a plurality of frame portions, and constituting the frames with an upper chord material and a lower chord material which are facingly arranged with a given interval and oblique materials for obliquely connecting the upper chord material and the lower chord material between a pair of main frames. SOLUTION: A lower beam 20 is constituted with an upper chord material 21 arranged on a ground line and a lower chord material 22 placed under the upper chord material 21 facing it with a given interval. A plurality of parallel frame portions 10 have many shelves, and is constituted with neutral shafts 11, main frames 12, transverse beams 13, and oblique materials 14. The neutral shaft 11 is formed from two channels laminated and is stood on the upper chord material 21 of the lower beam 20. The pair of main frames 12, made of square pipe material, are arranged having a given interval for the neutral shaft 11 so as to grab the neutral shaft 11, and are stood on the upper chord material 21 of the lower beam 20. The main frames 12 with constant cross section are used.
Patent JP-S62129477-A (JP)
Inventor: SAKURADA TAKESHI
IPC: E05B49/00
Filed: 1985-11-28
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-S62128195-A (JP)
Inventor: KUMAGAI KOICHI
IPC: H05K3/46
Filed: 1985-11-28
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-S60227702-A (JP)
Inventor: JIERARUDO AASAA DOTSUTEI
IPC: A44B11/20
Filed: 1984-12-19
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-H04145607-A (JP)
Title: Deterioration diagnosis method of oil-filled electric device
Inventor: HONDA SHINJI
IPC: H01F27/00
Filed: 1990-10-08
Abstract: PURPOSE:To assume deterioration of a solid-state insulating material inside a main body at a low cost by providing a test piece to an oil division which is different from a container of a device main body. CONSTITUTION:An oil division 5 is provided to a lead out part of a charging part 1b at an outside of a metallic container 4 of the main body. A test piece 6 is formed of the same material as a solid-state insulating material of a device main body and provided to an area near a charging part 1c. An extraction port 7 is provided to a proper position of the oil division 5. A test piece deteriorates in the same conditions as the solid-state insulating material of the main body through operation of the device. The test piece is extruded at a proper time, average overlap degree analysis and tensile strength measurement are carried out, and diagnosis of deterioration state of the main body can be realized economically.
Patent JP-S63122213-A (JP)
Title: Optical vapor growth equipment
Inventor: TANAKA HITOSHI
IPC: H01L21/31
Filed: 1986-11-12
Abstract: PURPOSE:To guarantee the isolation of an optical window and raw gas as well as to improve the reproducibility of growth by a method wherein a susceptor, with which the substrate to be grown is retained facing downward in a growing chamber, and a means to irradiate the substrate to be grown with light from the lower side of the growing chamber are provided in the title equipment. CONSTITUTION:A part of a quartz growing chamber 1 is divided into two parts on the upper and lower sides, an introducing hole 2 of raw gas is provided on the upper side, and a purge gas introducing hole 3 is provided on the lower side. A substrate 5 to be grown is supported by the susceptor 4 provided on the upper part of the growing chamber in a tightly fixed manner. The susceptor 4 consists of the carbon on which SiC is coated, and it can be induction-heated as it is heated from the rear surface using infrared rays. Also, the substrate can be held facing downward by a groove, a pawl and the like. A lamp 6 irradiates the substrate 5 to be grown with ultraviolet rays from the lower side outside the growing chamber. In this case, as the growing chamber 1 is made of transparent quartz, it is unnecessary to provide an optical window to be used to transmit a light.
Patent JP-H11112385-A (JP)
Title: Frame offset deciding system in cdma communication
Inventor: KAMATA MASAKI
IPC: H04W16/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide the deciding system of frame offset for avoiding the generation cause of processing delay and sound delay since multiple sound packets are generated when the distribution of frame offset decided on a base station- side is biased at the time of converting the sound packet from QCELP to PCM in CDMA(code division multiple access) communication. SOLUTION: The frame offset distribution collection 111 of a base station controller-side is executed and information 112 is sent to a base station in a base station controller. Thus, logic for reducing the selection priority frame offset whose use rate is high and preventing it from being used as much as possible by considering the informed distribution situation is provided for the decision of frame offset in the base station. Thus, a probability that the same frame offset is concentrated is reduced on the base station controller-side and the processing delay of a whole system is reduced.
Patent JP-H0889307-A (JP)
Title: Footgear sole structure
Inventor: HAYATA HIROAKI
IPC: A43B3/10
Filed: 1994-09-27
Abstract: PURPOSE: To effectively prevent generation of bad smell or athlete's foot by providing a specified number of ventilation holes through the inside to the outside in a-footgear sole member at least on the tiptoe side. CONSTITUTION: In sports shoes 1, a number of ventilation holes 3 are formed in a sole member 2 to penetrate it through the inside to the outer side in almost the whole surface of it. Each ventilation hole 3 is formed as a large round hole of a diameter of about 7mm, and more of them are formed on the tiptoe side especially. This is because the tiptoe side is especially easy to get sweaty. The sole member 2 is composed of three layers of a main body part, an insole part to which the sole of the foot gets in contact, and a grounding part to get in contact with the floor surface, and the ventilation hole 3 is formed to penetrate all of these. Nonslip protrusions 4 are formed at other parts than the ventilation holes 3 in the sole part of the grounding part.  In this constitution, air flows between the inside and the outside of the sports shoes 1 through the ventilation holes 3 by motion of air when the shoe sole gets apart from/in contact with the floor surface every time a user of the sports shoes 1 walks or runs, thereby a ventilation condition can be provided.
Patent JP-H0992448-A (JP)
Title: Induction heater
Inventor: KONDOU FUMITAKE
IPC: H05B6/10
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To evenly heat a fluid through induction heating by winding a coil around a conductor so formed that the fluid can pass through it. SOLUTION: A metallic body 6 is provided with a number of holes 7 through which a fluid passes vertically, and a heating element 1 is provided in which the opening area of the holes 7 gets smaller toward the center so as to increase its density. Thus crossing magnetic flux is increased even at the center of the heating element 1 and an eddy current generated is also increased, so the amount of heat generated is also increased.
Patent JP-S61145342-A (JP)
Title: Fuel injection timing control device
Inventor: TAKAHANE TETSUO
IPC: F02D41/34
Filed: 1984-12-20
Abstract: PURPOSE:To prevent the occurrence of injection error, by a method wherein a fuel injection timing varying means decides whether an injection timing is varied immediately or at a following cycle depending upon relation between a deciding point of time and a post-variation injection time and whether injection is completed at cycle in said relation. CONSTITUTION:A fuel injection timing control device 8, formed with a microcomputer, decides by means of a deciding means 8a whether a fuel injection timing is needed or not according to an output from an engine operation condition detecting means. An injection completion detecting means 8b detects whether or not fuel injection is already effected before decision during one cycle of engine operation including a variation need deciding point of time. A fuel injection timing varying means 8c is actuated in response to outputs from the means 8a and 8b, and variation is effected at a following cycle when an injection timing after variation during one cycle is later than decision time and injection completion is detected and when an injection timing after variation is earlier than a decision time. Meanwhile, when an injection time after variation is later than decision and injection completion is not detected, variation is immediately effected. This causes prevention of the occurrence of double injection and erroneous injection.
Patent JP-H0693442-A (JP)
Title: Magnetic sputtering cathode
Inventor: BOKU SHIYOUSHIYOKU
IPC: C23C14/35
Filed: 1992-09-11
Abstract: PURPOSE:To exchange a first magnet without the exchange of whole magnetron sputtering cathode and to easily control film thickness distribution on a substrate. CONSTITUTION:A yoke plate fixing permanent magnets 4, 5, 6, 7 forming magnetic fileds on a nonmagnetic body target 2 is divided into a yoke plate 11 fixing permanent magnet 4, 5 and a yoke plate 10 fixing permanent magnets 6, 7 and by attaching and detaching the yoke plate 11 from the yoke plate 10, the permanent magnet 5 different in the side can be exchanged.
Patent JP-H01111347-A (JP)
Title: Analytical apparatus of tunnel device
Inventor: HORIUCHI TSUTOMU
IPC: H01L49/02
Filed: 1987-10-26
Abstract: PURPOSE:To obtain an absolute value of a molecular vibration peak on the basis of an inelastic electron tunnel spectrum by a method wherein a comprehensive tunnel characteristic is analyzed only by measuring a current-voltage characteristic of a tunnel junction. CONSTITUTION:An I-V characteristic of a tunnel junction is measured with high accuracy by using a power supply 3, a voltmeter 5 and an ampere meter 4 of high accuracy; its measured value is taken into a computer 6 as a data; an accurate potential barrier shape is calculated by using the computer 6 on the basis of the data; it is judged whether a tunnel insulating layer is good or bad. Then, a voltage interval is made an equal interval by means of a spline interpolation of third order of the data by using the computer 6; after that, while a smoothing differentiation method of second order and third order of an electric current with reference to a voltage is applied, a differential operation of second order is executed. By this setup, it is possible to obtain an IET spectrum (an inelastic electron tunnel spectrum) directly from a current-voltage characteristic and to find an absolute value of a molecular vibration peak.
Patent JP-S62128804-A (JP)
Title: Tire for all-ground vehicle
Inventor: KOJIMA YOSHIHIDE
IPC: B60C3/04
Filed: 1985-11-30
Abstract: PURPOSE:To improve the extent of steering stability, by specifying the ratio of a tire outer diameter to a mold outer diameter as well as the ratio of tire width to bead width at the time of filling normal internal pressure and a relationship between length of a bead apex and a tilt angle, respectively. CONSTITUTION:In case of a radial tire of 80 deg.-90 deg. in cord angles of carcass ply 3, a ratio Dt/Dm between a tire outer diameter Dt and a mold outer diameter Dm at the time of filling normal internal pressure should be set to a range of 1.0-1.05. Also, a ratio Wt/Wb between tier width Wt and bead width Wb should be set to a range of 1.2-1.4. In addition, length l of a bead apex 4 and angle theta made by a straight line passing through a bottom part B and an upper end E of the apex 4 and a line RL passing through the bottom part B and paralleling a tire rotation axis are constituted so as to satisfy the specified relation. With this constitution, steering stability is improvable.
Patent JP-2000160041-A (JP)
Title: Black leuco dye for erasable image-forming material
Inventor: MACHIDA SHIGERU
IPC: B41M5/327
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a black leuco dye, which is applied to an erasable image- forming material in combination with a color developer and a bleaching agent, thereby realizing a high image intensity when a color is developed and a low image intensity when the color is bleached, thus ensuring a good contrast. SOLUTION: This black leuco dye is of the formula. In the formula, X represents a hydrogen atom or an alkyl group; Y represents an unsubstituted or substituted anilino group; R1 and R2 independently represent an alkyl group provided that at least one thereof is a 5C or higher alkyl group. It is preferred that at least one of R1 and R2 is a branched alkyl group, and more preferably, the branched group includes, for example, an isopentyl group, 2-methylbutyl group or 1-methylbutyl group. The color developer includes, for example, a gallate, 2,3-dihydroxybenzoic acid or the like. The bleaching agent is broadly classified into a low molecular weight bleaching agent and a high molecular weight bleaching agent.
Patent JP-H07103561-A (JP)
Title: Hot water supplying device
Inventor: SUZUKI MASAKI
IPC: F24H1/00
Filed: 1993-09-30
Abstract: PURPOSE:To retain a suitable amount of hot water easily at a specific temperature by additional heating and provide a suitable gradient of water heating temperature.. CONSTITUTION:An additional firing pipe 9 passing through a hot water supply machine 10 and a bypass line 8 joining the additional heating pipe 9 downstream thereof are provided in such a way that they branch away from a flow switching valve 4 and a controller 12 drives a stepping motor 7 so as to bring hot water temperature close to a value preset by a setting device 13 while comparing with a hot water temperature signal from a temperature sensor 5, thereby appropriately regulating the amount of hot water flow supplied to the additional firing pipe 9 through the flow switching valve 4.
Patent JP-H0577263-A (JP)
Title: Continuous manufacture of single-sided metal foil clad laminate whose warpage is corrected
Inventor: KIKUKAWA TSUKASA
IPC: B32B15/08
Filed: 1991-09-20
Abstract: PURPOSE:To manufacture a laminate with little warpage at the time of molding and processing by cooling down the temperature of the metal foil side of a cured laminate lower than the temperature of the opposite face. CONSTITUTION:Kraft papers pretreated with melamine resin and impregnated with unsaturated polyester resin are laminated integrally. Electrolytic copper foil coated with an epoxy resin bonding agent preliminarily and precured is applied on one face of a base laminate, preheated in a preheating zone 30, cured by a double belt press 31 and cut into pieces of predetermined sizes. The pieces are passed through a cooling double belt at its surface temperature being in contact with metal foil approximately at 30 deg.C and its opposite side surface temperature approximately at 40 deg.C immediately after cutting and then cooled. A single-sided metal foil clad laminate with little plus warpage generated after molding the laminate and during the process of forming the same into a printed wiring board can be manufactured by the arrangement.
Patent JP-H02169589-A (JP)
Title: Method of resolution of cis 3-amino-4-(2-(2-
Inventor: BURETSUTO DOWAITO BOIYAA
IPC: C07B57/00
Filed: 1989-10-16
Abstract: Cis  alpha  alpha / beta  beta -3-amino-[2-(2-furyl)eth-1-yl]-1-methoxycarbonylmethyl-azetidin-2-one is resolved via optically active malic acid.
Patent JP-H01114389-A (JP)
Title: Motor controller
Inventor: YAMAUCHI SATOMI
IPC: H02P29/00
Filed: 1987-10-28
Abstract: PURPOSE:To enable high torque to be obtained at a low speed, by heightening the value of a limiter for setting a current command value along with the lowering of the speed of a motor. CONSTITUTION:By a speed amplifier 14, deviation signal between speed command signal Vi and speed feedback signal Vf is amplified, and the output of speed signal V is generated. The input of the speed signal V to a limiter 15 is provided, and the output of current command signal IQ is generated. Then, from a current amplifier 17, deviation signal between the current command signal IQ and current feedback signal If is fed to a motor 2 via a drive circuit 11. In this case, by the limiter 15, the current command signal IQ in case of a constant value (+ or -V1)set previously by the speed signal V is controlled to come to a constant value (+ or -IQ1), and current command signal IQ2 in case that the speed signal V is zero is made higher than that of the constant value (+ or -IQ1). As a result, accelerating characteristic at the time of starting is improved.
Patent JP-H04145701-A (JP)
Title: Microwave circuit device and manufacture thereof
Inventor: TSUCHIYA MASAHIRO
IPC: H01P11/00
Filed: 1990-10-08
Abstract: PURPOSE:To prevent generation of a high frequency potential due to improper grounding by making a prescribed region of a metallic layer corresponding to the vicinity of an end of a strip line of a microwave circuit thick and soldering the thick part to the metallic carrier. CONSTITUTION:A microwave circuit is formed on the surface of a dielectric base 10 by patterning a metallic layer 12 onto the surface. A strip line 12a is formed in the middle of the microwave circuit and a capacitor section 12c is connected to both sides of the line 12a via an inductor section 12b. A metallic layer 14 is formed to a rear side of the base 10. A thick part 14a formed by making an outer circumferential region of the base 10 thick is formed to the base 10 requiring sure grounding. The thick part 14a is soldered to the metallic carrier 18 by a solder layer 16. Thus, generation of a high frequency potential due to improper grounding caused by missing of the solder layer is prevented.
Patent JP-H06119540-A (JP)
Title: Mechanism for supporting drawer type cash processor of automatic vending machine
Inventor: KIDA AKIRA
IPC: G07F9/10
Filed: 1992-10-09
Abstract: PURPOSE:To constitute a drawer type cash processor supporting mechanism constituted of a case for storing commodities in its inside or manufacturing commodities in its inside and a door covering the front aperture of the case, arranged in a machine body forming an outer peripheral face and supporting a cash processor for receiving coins injected from a slot opened on the front face of a door and executing processing such as the judgement of validity/invalidity of the coins and integration by the door so as to draw out the processor to the rear face side of the door so that the door can be closed in the drawn state of the processor and the processor is returned to the original position when the door is closed. CONSTITUTION:The drawer type cash processor supporting mechanism 50 is provided with a cover 22 for covering the cash processor 19 from the rear side of the door 2, a supporting mechanism 23 for rotatably supporting the cover 22 on the door 2 through a fixed rotational spindle 21, a pinion 46 engaged with the spindle 21 and a transformation mechanism 48 constituted of a rack 47 fixed on the processor 19 and a pressing chip 49 capable of abutting and pressing the cover 22 when the door 2 is closed in the opened state of the cover 22 and closing the cover 22 is fixed in the case 1.
Patent JP-H03132349-A (JP)
Title: Inspector for a number of regular paper in sheet-feed press
Inventor: NIUCHI YASUYUKI
IPC: B41F33/02
Filed: 1989-10-18
Abstract: PURPOSE:To judge stably either regular or damaged paper of paper to be supplied to perform accurate inspection for a number of sheets of paper by a method wherein a mark recorded onto the damaged paper is detected when paper is supplied to a printing part from a paper feed table. CONSTITUTION:A mark is recorded onto only damaged paper at an optional position in a plate printing process. Presence of paper is detected with a paper presence sensor 2. By obtaining needle draw timing from a printer side, a mark 30 recorded onto only the damaged paper is detected with a marik sensor 6. Presence of the mark is held with a JK flip-flop 8. Either regular paper or damaged paper is discriminated from a paper presence signal 10 and a mark presence signal 14 with an AND gate 18, and the regular paper is counted with a counter 22. Whether the paper to be supplied is the regular paper or the damaged paper is thus stably discriminated, and the accurate number of sheets of the regular paper can be obtained.