baber/WOPTO huggingface dataset:
Patent JP-S56147003-A (JP)
Title: Detecting method for barycenter position of face pressure
Inventor: ISHIKAWA MASATOSHI
IPC: G01L5/00
Filed: 1980-04-16
Abstract: PURPOSE: To easily detect the barycenter position of face pressure with simple constitution by holding a pressure-sensitive plate of which the conductance changes with external pressure in place between a pair of flexible conductive plates of a square  shape, and providing electrodes for applying voltages on the opposite sides of the  respective conductive plates.  
     CONSTITUTION: A pressue-sensitive plate 3 consisting of pressure-sensitive conductive rubber or the like of which the conductance changes with external pressure is held in place between a pair of flexible conductive plates 2 and 3 of a square shape. Electrodes 5, 6 are provided on the opposite sides in the (x) direction of the plate 2 and electrodes 7, 8 on the opposite side in the (y) direction of the plate 3. Voltage +a is applied via a resistance (r) to the electrodes 5, 6 and voltage -a via a resistance (r) to the electrodes 7, 8. The voltages VA, VB of the electrodes 5, 6 are inputted to an adder 12, the output whereof is applied to a divider 13 which in turn divides VA-VB by VA+VB, whereby the (x) coordinate of the barycenter position is outputted. The (y) axis is determined in the similar manner. Thereby, the barycenter position of face pressure is easily detected with the simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10231834-A (JP)
Title: Bearing device
Inventor: YAMAMOTO TAKEO
IPC: F16C19/18
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device eliminating necessity for providing a particular mechanism for suppressing relative movement in an axial line direction of an inner/outer ring and a rolling element. SOLUTION: In a bearing device provided with an outer race 3 and a knuckle 14 arranged capable of relatively rotating, raceway surface 6A, 6B formed in the outer race 3, raceway surface 18A, 18B formed in the knuckle 14, two streaks of rolling elements arranged spaces 25 formed between the raceway surface 6A, 6B and the raceway surface 18A, 18B, and rolling elements 19, 20 arranged in each rolling element arranged space 25, between the raceway surfaces 6A, 6B of the outer race 3, a roller insert hole 7 communicating the rolling element arranged space 25 and an external space is formed to be inserted in a radial direction through an inner race 3.
Patent JP-S54144530-A (JP)
Title: Pump water wheel controller
Inventor: OOISHI ASAO
IPC: F03B15/04
Filed: 1978-04-30
Abstract: PURPOSE: To enable correct detection of timing by combining a revolution rate memory unit with a revolution rate detector and indirectly detecting the delicate timing on the time when the system follows an S-curve characteristic.  
     CONSTITUTION: A contact 32 closes on load cut-off. When the guide vane opening Y has decreased below a predetermined opening Ya, a contact 29 closes to turn on a relay 25. The relay 25 is kept ON by a self-sustaining circuit 25a, and turns off a solenoid valve 6. When the revolution rate of a water wheel has risen due to the load cut-off and a condition N>N 10  has been established, a relay 27 turns on and the fact that the revoltion rate has once risen is memorized. When the water wheel revolution rate has fallen below a predetermined revolution rate N 20 , a contact 30 closes, a relay 26 is turned on through the pre-closed contact 27b of the relay 27, and the pre-opened solenoid is re-turned on, to enable correct detection of timing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09241270-A (JP)
Title: Production of cyclic silyl enol ether
Inventor: BANU PII ESU CHIYOOHAN
IPC: B01J31/24
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To readily carry out the separation and purification and efficiently and safely produce a cyclic silyl enol ether useful as an intermediate, etc., for medicines and agrochemicals from readily available raw materials by reacting specific silacyclobutanes with a halide and carbon monoxide. SOLUTION: (A) A compound of formula I (R<1> and R<2> are each an alkyl, an aryl or an aralkyl; R<3> to R<6> are each H, an alkyl or an aryl) is reacted with (B) a compound of the formula, R<7> X (R<7> is an aryl, an alkenyl, an alkyl or a monovalent heterocyclic group; X is a halogen) and (C) carbon monoxide in the presence of a palladium catalyst and an organic base such as amines to afford a compound of formula II. The reaction is preferably carried out by using the palladium catalyst at 0.0001-0.5 molar ratio and the organic base at 1-10 molar ratio respectively based on the component B at 0-200 deg.C temperature.
Patent JP-S61210499-A (JP)
Inventor: KARASAWA HIDEO
IPC: G07G1/14
Filed: 1985-03-14
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-S62208604-A (JP)
Inventor: KATSUMATA MASAAKI
IPC: C04B35/453
Filed: 1986-03-07
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-H07231730-A (JP)
Title: Household apparatus for hydroponics culture
Inventor: NAMIOKA HISAO
IPC: A01G31/00
Filed: 1994-02-23
Abstract: PURPOSE:To provide a household apparatus for hydroponics culture capable of not only uniformly carrying out the supply of a fertilizer culture solution to artificial culture soil but also simply removing the root of a preceding plant in transplanting the plant and additionally sufficiently performing the flow of air into the culture soil and the rearing of the plant. CONSTITUTION:This household apparatus (A) for hydroponics culture is constituted of an inner box (2) housing artificial culture soil (1) for rearing plants therein and an outer box (6) housing a fertilizer culture solution (5) and the inner box (2) immersed in the fertilizer culture solution (5). In the apparatus, vent holes (3) are bored in sides (2a) of an inner box (2) above the water surface (5a) of the fertilizer culture solution (5) and through-holes (4) for admitting the fertilizer culture solution are further bored in at least one of the sides (2a) and the base (2b) of the inner box (2) below the water surface (5a) of the fertilizer culture solution (5).
Patent JP-S59231287-A (JP)
Inventor: GANTAA SHIEIFUAA
IPC: F16B2/06
Filed: 1984-03-19
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-S62208039-A (JP)
Title: Method for collating recording medium single body with print in image hard copy generation system
Inventor: KOYANAGI YOSHIHIRO
IPC: G03B27/46
Filed: 1986-03-07
Abstract: PURPOSE:To securely collate each recording medium single body with a corresponding print by projecting an image at every recording medium single body on a monitor screen after rolled photographic paper is cut and discriminating the print corresponding to the recording medium single body. CONSTITUTION:A display processor 16 mounted on a disk 14 in the center regenerates the video signal from a video floppy disk VFi being loaded and displays 25 still images SVi0-SVi24 on the disk in a lump on the screen of an adjacent monitor display 18 in multiscreen format. Many prints PR sent from a cutting part are placed on a left-side disk 20 while classified. An operator sits on a chair and discriminates the images SVi0-SVi24 on the screen of the monitor display 18. Thus, prints corresponding to recording media are collated securely with each other.
Patent JP-H02232383-A (JP)
Title: Drip-proof type discharging device
Inventor: MIZAWA TOMIAKI
IPC: C23F1/08
Filed: 1989-03-03
Abstract: PURPOSE:To improve the non-defective percentage of products in etching by providing a drip-proof plate with which discontinuous surfaces do not exist in the drip-proof area of the drip-proof type discharging device. CONSTITUTION:The drip-proof plate 11 is formed of a ceiling plate part 11a with which the discontinuous surfaces do not exist above the drip-proof area alphaand side plate parts 11b provided successively therewith. A liquid pool part 14 is provided at the bottom end of the side plate parts 11b. A 1st discharge hole 12 is provided on the side outer than the drip-proof area alpha of the ceiling plate 11a or side plate parts 11b of the drip-proof plate 11. The outer side of the drip-proof plate 11 is coated with an outside plate 13 to form a discharge space. A 2nd discharge hole 16 is communicated with a discharge duct 17 provided on the outside plate 13. The unequalness after the end of the etching, the contamination of the processed surface, etc., are eliminated in this way.
Patent JP-S58170631-A (JP)
Title: Lubricating device of differential gear
Inventor: INOUE MAKOTO
IPC: B60K17/16
Filed: 1982-03-31
Abstract: PURPOSE:To improve lubricating performance in a differential case, in a differential gear with built-in speedometer major and minor gears, by providing vanes for scraping up lubricating oil to the minor gear. CONSTITUTION:In a differential gear of a front engine-front wheel drive car, driving power of a main driving shaft in a transmission is transmitted to a differential case 3 through a ring gear 2. Then side gears 5, 6 are rotated by pinion gears 4a, 4b on a pinion shaft 9 integrally formed with the case 3 to rotate left and right driving shafts 10, 11. While here a car speed is detected through a car speed detector unit consisting of a speedometer major gear 12 fitted to the case 3 and a speedometer minor gear 13 meshed to said gear 12. Here vanes 14 are integrally formed with said gear 13 to enable the scoop of lubricating oil accumulated in the bottom part of a housing 1.
Patent JP-S62209766-A (JP)
Title: Loading mechanism
Inventor: SUZUKI YASUO
IPC: G11B17/04
Filed: 1986-03-11
Abstract: PURPOSE:To perform a stable operation without damaging a disk by loading a cartridge in a vertical direction, and moving a tray which holds the cartridge, in the vertical direction. CONSTITUTION:A tray 38 is formed in a rectangular shape, and at its upper and lower parts, cartridge guides 36a and 36b to guide a cartridge 30 are provided, and in the vicinity of those guides, cartridge stoppers 40a and 40b on which functions to stop the cartridge 30 at an appropriate position are given, are provided. Respective end part in all directions at the tray 38, four rails 42 in total are provided, and at the upper and lower sides of the tray 38, stoppers 44a and 44b fixed with a supporting means are provided, and the tray 38 can move to the stoppers 44a and 44b in A-A' direction, by being guided by a guide means provided at a recording and reproducing device main body which supports the four rails 42. The tray 38 is driven by a motor through a gear 46, and is moved in A-A' direction by a rack mounted on the tray 38.
Patent JP-S52134362-A (JP)
Title: Counter
Inventor: SUZUKI YASOJI
IPC: H03K23/40
Filed: 1976-05-06
Abstract: PURPOSE:To reduce the number of components and also to obtain the counter suitable for high frequency operation, thru the driving by one phase clock pulse.
Patent JP-S61209834-A (JP)
Title: Static pressure slide table
Inventor: SUGITA KAZUHIKO
IPC: B23Q1/58
Filed: 1985-03-14
Abstract: PURPOSE:To prevent a relative error from taking place between a table and a static pressure joint when sliding and prevent decrease in feeding accuracy resulting from said error by guiding and supporting both of said table and said static pressure joint with a common reference guide. CONSTITUTION:A cutout 23 having a pair of static pressure surfaces 24 which is symmetrically provided to the center of a table 20, is provided in the table 20 perpendicularly to its longitudinal direction. And, a reference guide 11 is exposed in the table 20 while first static pressure slide devices 25 are provided on both end parts in the longitudinal direction of the table 20. Thereby, the table 2 and a static pressure joint 30 are guided and supported by a common reference guide 11 via the first and second static pressure slide devices 25, 32 respectively. The static pressure joint 30 which is positioned in the cutoff 23, is floatingly joined to the table 20 via static pressure thrust devices 35 provided on both end faces 36 in the longitudinal direction. This static pressure joint 30 is reciprocated by means of a feed screw 41, to reciprocate the table 20.
Patent JP-S56148410-A (JP)
Title: Manufacture of steel wire coated with stainless steel layer
Inventor: KOKITA HIDEO
IPC: B21C1/00
Filed: 1980-04-18
Abstract: PURPOSE: To perfectly bond the core material and the stainless steel coat through its interface,  and to improve the strength of the clad wire and its cohesiveness, by coating the core material  with the stainless steel, by drawing the stainless steel-coated core material into a wire with a prescribed reduction of area, by applying the patenting treatment to thus prepared wire at prescribed  temperatures, and then by drawing into the wire of a prescribed wire gauge.   
     CONSTITUTION: A stainless steel tape 2 wound on a bobbin 1 is uncoiled and fed to the forming  roll 4 wherein the tape 2 is formed into a pipe shape around a core material 3 made of a high- carbon steel or alloy steel; the butting faces of this tape 2 in the pipe shape are welded by the  welder 5; hrereby the clad layer is prepared around the outer surface of the core material 3; then,  the core material 3 together with the clad layer is passed through the die 6 and is subjected to the  preliminary wire drawing work with ≥70% reduction of area. Hereby, the core material 3 is tightly, physically bonded with the stainless steel layer; the clad wire is heated to ≥900°C by the heater 7 and is passed through the molten lead tank 8 for quenching; thereby the wire receives the  patenting treatment that causes a metallic diffusion through the interface between the core material 3 and the stainless steel layer, which are thereby perfectly bonded. Next, this clad wire is drawn  by the wire drawing machine 9 into a wire of prescribed wire gauge which is thereupon coiled by  the coiler 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53136615-A (JP)
Title: Controller for synchronous motor used in driving rolling roll
Inventor: MATSUDAIRA TAKAYUKI
IPC: B21B37/46
Filed: 1977-05-04
Abstract: PURPOSE: To eliminate a trouble due to a surge of angular velocity caused by a use of universal joint, by means of controlling a synchronous motor for driving a roll on a basis of phase deviation between each of universal joints in one set of driving mechanisms for a rolling roll. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02230406-A (JP)
Title: Tool path generating method
Inventor: SAITO NAGAO
IPC: G05B19/4093
Filed: 1989-03-03
Abstract: PURPOSE:To automatically generate a tool path having the necessary accuracy by repeating such a calculation together with the shift of the position of a control surface that obtains an intersecting line between the offset surface of the locus of a tool center point against a conceptional product working surface and a tool restricting surface as the control surface set when a tool is moved along a certain path. CONSTITUTION:An intersecting point is calculated between a conceptional three- dimensional space curved surface where the path of the tool center is set opposite to a working surface at working i.e., a curve set on a conceptional offset surface F, for example, and a tool restricting surface, i.e, a control surface where the tool position is moved. Then the curve is shifted so that an intersecting line is obtained. This procedure is repeated while the position of the control surface is slightly shifted. Thus a tool path is obtained. In addition, the locus of a tool center point S<+> obtained from said calculation is confirmed on a plane and the tool path is corrected. Thus the interference is avoided between the working curved surface and the tool. As a result, the locus of the position of the point S<+> is obtained with the necessary accuracy through a geometrical convergence calculation. Then the interference is avoided to the working curved surface.
Patent JP-H07261925-A (JP)
Title: Stylus pen
Inventor: NAITO WATARU
IPC: G06F3/0488
Filed: 1994-03-23
Abstract: PURPOSE:To provide a stylus pen which can facilitate its pointing operation and also can eliminate the complexity of its input operation by providing the stylus pen with a pointing part to perform input of the coordinate and a holding part to hold the pointing part by a finger. CONSTITUTION:The stylus pen 1 consists of a pointing part 2 and a holding part 3. The part 3 is held by a finger tip with a proper pressure. In this time, the part 2 is positioned above a finger 4 so as not to disturb the input of data carried out through a keyboard, etc. Furthermore, the part 2 has a structure simulating a pen point and can perform a coordinate input operation by pushing a resistance-sensitive digitizer by the pen point. Therefore the pointing operation is facilitated compared with the direct depression by the finger tip. When a pen input is performed the pen 1 is put on the finger 4 and a contact is secured between the tip of the part 2 and the digitizer, and the keyboard is operated by the finger 4 wearing the pen 1 when a keyboard input is performed.
Patent JP-H04224687-A (JP)
Title: Etching method
Inventor: TERENSU SHIDONII PUREIDON
IPC: C23F1/16
Filed: 1991-03-15
Abstract: PURPOSE: To easily etch metallic surfaces by degreasing and cleaning these metallic surfaces, then treating the metallic surfaces with an aq. ferric chloride- contg. soln. contg. phosphoric acid.  
     CONSTITUTION: The surfaces of the metallic products 32, such as die castings consisting of Al alloys, are degreased by a first desmutting liquid consisting of an aq. NaOH soln. and are then treated by a second smutting liquid contg. LNC, by which the products of degreasing are removed. Next, the metallic products are put into an etching vessel 8 into which the liquid contg. 1 to 2 wt.% phosphoric acid, such as orthophosphoric acid, 10 to 20 wt.% ferrmc chloride and further, contg. a surfactant as a wetting agent and an oxidizing agent, such as gaseous Cl, is put. The gaseous Cl is introduced into a diffusing device 23 by a pump 20 through a gaseous Cl storage device 12 from a Cl tank 14. The gaseous Cl diffuses in the form of the bubbles into the liquid from many small holes 26 of a diffusing vessel 24 to etch the surfaces of the Al die cast products 32. Polytetrafluoroethylene films are thereafter formed on the etched surfaces. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10244898-A (JP)
Title: Air bag door structure
Inventor: AOYAMA YASUHIRO
IPC: B60R21/20
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To absorb a contact load when the vicinity of an air bag door tip part is brought into contact with a windshield glass and to prevent a subsidence of an air bag door in ordinary use. SOLUTION: In the upper face part of a door insert 42 for an air bag door 20, a plurality of slits 50, which are cut diagonally forward toward the lower side, are formed parallally to each other. Therefore, when the air bag door 20 is opened via one side toward the windshield glass side around a recess part 46 (hinge) because of application of the predetermined high load and the vicinity of the air bag door 20 tip part is brought into contact with the windshield glass, the air bag door 20, is flexibly deformed along a glass curved face shape so as to absorb the contact load. In addition, as the slits 50 are formed so as to be cut forward diagonally, the slit upper side parts are brought into contact with the slit lower side part when a pressure load is applied to the surface side of the air bag door 20 in ordinary use, so that the pressure load can be supported.
Patent JP-H08220280-A (JP)
Title: Plant monitor device
Inventor: TANAKA KOTARO
IPC: G21C17/00
Filed: 1995-02-17
Abstract: PURPOSE: To provide a plant monitor device capable of lessening a burden on an operator, integrating information necessary for the maintenance of safety and feeding the integrated information to the operator at the time of implementing a monitor to maintain safety during the periodical inspection of a nuclear power plant. CONSTITUTION: This device is equipped with a memory device 2 for saving the plant data of a nuclear power plant, the reference values and allowable range of the prescribed important parameters among the plant data, and design information regarding the safety maintenance system of the plant. In addition, the device has an important parameter monitor device 5 for making judgement as to whether the important parameters meet the reference values and the allowable range and at the same time, for calculating the change rates of the parameters, a system condition monitor device 6 for making evaluation as to whether the safety maintenance system is operable in a proper state, on the basis of the equipment status of the safety maintenance system, and a display device 4 for the results of calculations with the devices 5 and 6.
Patent JP-S61210680-A (JP)
Title: Manufacture of organic semiconductive thin film
Inventor: MIYATA SEIZO
IPC: H01L51/40
Filed: 1985-03-15
Abstract: PURPOSE:To provide a very high rectifying ratio and to obtain a large photovoltaic effect by the projection of light, by performing plasma treating of a thin film comprising a phthalocyanine coloring matter compound. CONSTITUTION:The thin film of a phthalocyanine coloring matter compound can be formed by evaporation on a electrode by an evaporation method. Or the film of said compound can be formed by using a binder resin from the powder of the compound. It is desirable that the thickness of compound is small within a range in which pinholes are not formed. In plasma treating, the thin film is placed in plasma-state gas. This is the low-temperature plasma treatment. Usually, a gas such as nitrogen, argon and the like is excited by glow discharge, high-frequency discharge and the like at low temperature. By this treatment, the organic semiconductive thin film, which has high rectifying ratio as the characteristic of a semiconductor and a large photovoltaic effect caused by the projection of light, can be obtained.
Patent JP-S61212504-A (JP)
Title: Composition for rooting and growth of healthy seedling of rice plant
Inventor: OOTA YASUO
IPC: A01N43/80
Filed: 1985-03-15
Abstract: PURPOSE:To provide the titled composition containing choline, phosphorylcholine or their salt in combination with hydroxyisoxazole as active components and effective to promote the rooting and the tillering of seedling after the transplantation to paddy field even at a low temperature by treating the seedling of rice before transplantation. CONSTITUTION:The objective composition contains (A) one or more compounds selected from choline, phosphorylcholine and their salts and (B) hydroxyisoxazole as active components. The choline is choline or its inorganic acid salt such as hydrochloride, phosphate, etc. or organic acid salt such as acetate. A mixture containing the choline and hydroxyisoxazole is used in the form of powder, aqueous solution, etc. The ratio of the choline to the hydroxyisoxazole is 1:(2-100), preferably 1:(5-50) in terms of the active components.
Patent JP-S56148702-A (JP)
Title: Pickup arm
Inventor: AZUMA KOUICHI
IPC: G11B3/31
Filed: 1980-04-18
Abstract: PURPOSE:To make strength and rigidity high and obtain an arm of superior vibration characteristics by providing reinforced beams of honeycomb structure made of light metal radially in a pickup arm body of a pipe shape. CONSTITUTION:Reinforced beams 2 having honeycomb structure of light metal such as Al are radially provided in a pickup arm body 1 formed of metals, resins, glass, etc. Thereby, the strength and rigidity are made high and the arm of superior vibration characteristics is obtained.