baber/WOPTO huggingface dataset:
Patent JP-H06251101-A (JP)
Title: Generating device for simulation model of cell
Inventor: FUKUI YOSHIAKI
IPC: H01L21/82
Filed: 1993-02-24
Abstract: PURPOSE:To automatically generate a simulation model of a cell of every delay information stored in a cell library used for a design device for a semiconductor integrated circuit. CONSTITUTION:The device is provided with a symbol file 7 and a file 8 for defining one or more delay information at every symbol, and also, provided with a storage part 9 for executing automatically a work for allocating the symbol and the delay information read out of each file 7, 8 to a cell 4 a delay information adding part 10 and a net list analyzing part 11.
Patent JP-H09216673-A (JP)
Title: Actuator having shoulder cover
Inventor: TAKAHASHI TOSHIMI
IPC: B05B9/04
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an actuator having a shoulder cover for an aerosol product, which does not slip off from an aerosol container main body while the product is used with a possibility of a thousand to one, but can be easily removed at the time of disposal after usage. SOLUTION: In the working direction of an actuator 1 having a shoulder cover which is fitted on an aerosol container main body, a hinge part 8 is provided, and then, on the internal periphery of a ring band-form part 6, a removal preventive protuberance is provided within 90 deg. on the right and the left of the hinge part 8, and a vertical groove 14 which can cut off one part of the ring band-form part 6, is provided, and the ring band-form part is torn by holding the actuator part.
Patent JP-S57173610-A (JP)
Title: Connecting rod made of steel plate for engine
Inventor: WATANABE TSUYOSHI
IPC: F16C7/08
Filed: 1981-04-17
Abstract: PURPOSE:To reduce the weight of a connecting rod, by bending a single steel plate to manufacture the connecting rod. CONSTITUTION:Both the side edges of a slender steel plate are bent toward one side so that ribs 7 and a flat part 8 are provided. A loop 4, which corresponds to a piston pin 3, is made on a bent part of the steel plate. The ends of the steel plate are opened divergently. A half 6A of a loop 6, which corresponds to a crank pin 5, and flanges 9 are provided. The flanges 9 extend almost in the diametral direction of the crank pin 5. Another steel plate is pressed to manufacture a bearing cap 2 as well as a connecting rod body 1. The flat part 8A of the latter pressed steel plate includes the other half 6B of the loop 6 for the crank pin 5 and flanges 9A extending from the half loop 6B in the diametral direction of the loop.
Patent JP-H07268800-A (JP)
Title: Embossed web and roll for production the same
Inventor: KIMURA HITOSHI
IPC: D21H27/00
Filed: 1994-03-29
Abstract: PURPOSE:To obtain an embossed web excellent in smoothness, flexibleness, lightness and softness. CONSTITUTION:In the embossed webs which are prepared by embossing one ply paper web of 15 to 60g/m<2> unit weight or 2 ply webs each having 10 to 30g/m<2> unit weight, each formed emboss has a substantially flat top face, 0.2-1.0mm diameter and 0.2-2mm depth in a density of 30 to 150 embosses per 10mm<2> web on the average.
Patent JP-S58174475-A (JP)
Title: Electron radiation curing adhesive
Inventor: AOZAI FUMITO
IPC: C09J155/00
Filed: 1982-04-08
Abstract: PURPOSE:The titled adhesive that is specifically composed of urethanepolyacrylate in a specific range of number-average molecular weight, polyol polyacrylate, radically polymerizable monovinyl compound and radically polymerizable phosphorus-containing compound, thus showing good adhesion, processability and high durability. CONSTITUTION:(A) 10-69.5pts.wt. of a urethane polyacrylate of 500-20,000 number-average molecular weight, preferably polyoxyalkylated bisphenol-A type polyol adducts, (B) 10-40pts.wt. of polyol polyacrylate such as ethylene diacrylate or dimethacrylate and (C) 20-79.95pts.wt. of radically polymerizable vinyl compound such as methyl acrylate or methacrylate and (D) 0.05-10pts.wt. of radically polymerizable phosphorus-containing compound such as 2-hydroxymethylacryloyl phosphate are mixed to give the objective adhesive. The product is applied to a steel plate and a vinyl chloride sheet is piled up thereon and irradiated with electron rays to effect adhesion.
Patent JP-2000260202-A (JP)
Title: Obstacle light
Inventor: HAYASHI YASUO
IPC: F21S2/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce cost by facilitating manufacturing with the reduced number of parts, to facilitate handling by reducing weight, and to reduce maintenance cost and power consumption. SOLUTION: A plurality of LEDs(light-emitting diodes) 4 are placed along a cylindrical surface. At the whole of each belt-like region of a globe 5 corresponding to each row of LEDs 4 aligned on a circle about an O-axis, Fresnel lenses are formed, respectively, for controlling light distribution in an O-axis direction of light emitted from the LEDs 4 of each row to the outside. Each Fresnel lens has a shape such as is generated by rotating a given cross-sectional profile about the O-axis, and its focus position is in the vicinity of the corresponding LEDs 4. These Fresnel lenses make up a light distribution control part 6 which controls, for a desired light distribution, the light distribution in the O-axis direction of the light emitting from the LEDs 4 to the outside through the globe 5.
Patent JP-H07270300-A (JP)
Title: Method for evaluating water penetration property of underground rock
Inventor: SHOJI TETSUO
IPC: E21B47/01
Filed: 1994-03-29
Abstract: PURPOSE:To provide a method for evaluating the water penetration property of underground rock used for a probability model. CONSTITUTION:Actual measurement data are sampled by a water-pouring test and pit bottom pressure is obtained based on the data. Rocks are divided into lattices for creating a mesh for operation and the combination of a plurality of parameters is assumed for a mesh regarding a density D, a high coefficient Kc, and a low coefficient Kr, and a plurality of distribution patterns of lattices with a crack corresponding to P are created by a random number for each combination. Kc and Kr are assigned to a lattice with a crack and a lattice without a crack, respectively, the operation of water-pouring test is executed under specific boundary conditions as a histogram of pit bottom pressure predicted for each combination. The histogram of the predicted pit bottom pressure is compared with that of an actually measured pit bottom pressure, thus selecting the histogram of the predicted pit bottom pressure which is approximated to that of the actually measured pit bottom pressure out of the histogram of the predicted pit bottom pressure. A combination of parameters corresponding to the histogram of the selected and predicted pit bottom pressure is used.
Patent JP-H02242771-A (JP)
Title: Storage of magnetic recorder part
Inventor: TAKAMIZAWA TAKASHI
IPC: G11B33/14
Filed: 1989-03-09
Abstract: PURPOSE:To prevent the surface of a medium in storage from being contaminated with water or dusts by placing a magnetic recorder part in a container provided with an inlet and an outlet opening, introducing a water-free inert gas into the container from the inlet opening with its joint part sealed and closing the inlet and outlet openings. CONSTITUTION:A magnetic recorder part 9 is placed in a container provided with an inlet opening 10 and an outlet opening 11 for inert gas, a water-free inert gas is then introduced into the container from the inlet opening 10 with its joint part 3 sealed and the inlet opening 10 and the outlet opening 11 are thereafter closed. When the inert gas is being introduced into the container from the inlet opening 10, the outlet opening 11 is left open to allow a mixture of the inner air and the inert gas to escape through the outlet opening 11 and, in about a few minutes, all the air inside the container is replaced with the inert gas. The nitrogen gas having a specific gravity close to that of air and readily available is suitable as the inert gas. This prevents the surface of a medium in storage from being contaminated with water or dusts.
Patent JP-H06299930-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: YOOZEFU GIYUNTAATO
IPC: F02M59/26
Filed: 1994-03-29
Abstract: PURPOSE: To obtain a large full regulating distance by performing a transfer to a second oblique control edge toward a pump working chamber in a plunger longitudinal direction via a step part and making space between the second oblique control edge and a second end face side control edge smaller than a diameter of a control opening. CONSTITUTION: A pump plunger 1 can be rotated and has a control notch 22 which is formed by two oblique grooves on the peripheral surface and cooperates with a control opening 11. A transfer part between a first oblique control edge 26 and a second oblique control edge 30 of each different gradient is formed by a step part 32 extending in a plunger longitudinal direction. This step part 32 is arranged at a height of the transfer part between control edges 14, 18 on first and second end face sides, that is, a location matched with the transfer part from viewpoint of the plunger longitudinal direction. Space between the first oblique control edge 26 and the first end face side control edge 14 is made larger than the length of the control opening 11, that is, the diameter.  Space between the second oblique control edge 30 and the second end face side control edge 18 is made smaller than the diameter of the control opening 11.
Patent JP-H01231536-A (JP)
Title: Clock switch-back system
Inventor: SAITO TAKASHI
IPC: H04L7/00
Filed: 1988-03-11
Abstract: PURPOSE:To reduce the cycle fluctuation of a clock to be supplied to a PLL by supplying a state display signal to a selector via a timer which normalizes the state display signal after a prescribed time in case a fault is recovered. CONSTITUTION:The state display signal which is supplied to a selector 1 via a timer 3 becomes normal after a prescribed time when the fault of a preferential clock is recovered despite the occurrence or the repetition of such a case where said fault occurs and is recovered and then occurs again immediately and is recovered again immediately. Therefore a non-preferential clock is selected at the first fault and then switched back to a preferential clock only when a normal state lasts for a prescribed time. Thus the selected non- preferential clock is kept as it is and therefore the clock switching frequency is reduced. As a result, the cycle fluctuation is reduced for the clock supplied to a PLL 2 and the output of the PLL 2 is stabilized.
Patent JP-H01233079-A (JP)
Title: Laser engraving device
Inventor: TANAKA TAKESHI
IPC: B23K26/00
Filed: 1988-03-12
Abstract: PURPOSE:To improve the accuracy in engraving and the quality of a product by arranging a 2nd nozzle for injecting an assisting gas to a laser head and injecting a 2nd assisting gas from the obliquely upper part of a laser beam irradiation part. CONSTITUTION:The material 1 to be worked of a plate shape is placed on an X, Y table and a light shielding plate 3 is arranged thereon. The laser head 4 equipped with a jet nozzle 7 is arranged at the upper part and a 2nd jet nozzle 8 is set up at the side part of the head 4. The whole face of the light shielding plate 3 is scanned by the laser head 4 with moving the table and engraving is executed by projecting a laser beam. The 2nd assisting gas is jetted from the nozzle 8 simultaneously. The light shielding plate 3 is closely fitted to the body 1 to be worked by this 2nd gas pressure and the combustion gas is eliminated surely and quickly. The engraving accuracy and product quality are thus improved.
Patent JP-S56157269-A (JP)
Title: Dc power source
Inventor: MORIHARA YOSHITAKA
IPC: H02M7/06
Filed: 1980-04-30
Abstract: PURPOSE:To improve the input efficiency of a DC power source by producing an AC power from a power source side during the period while a current flowing from the power terminal of a polyphase AC power source to a polyphase full-wave rectifier is paused, rectifying it and superposing it on the output DC power. CONSTITUTION:The voltage of a 3-phase power source is converted into a direct current through a 3-phase full-wave rectifying diode bridge D, the direct current is applied to a load L, and AC controlling elements S1-S3 and the primary coil of an inductance LL are connected in series between the neutral point N of a 3-phase power source and the terminal of the 3-phase power source. The secondary coil of the inductance LL is superposed serially with the DC output through a rectifier DD, and the elements S1-S3 are controlled by a controlling circuit G. Accordingly, the elements S1-S3 are sequentially turned ON during the respective phase current pause zone in the diode bridge D, and the power of the power source side can be thus superposed with the output, thereby largely improving the input power factor.
Patent JP-S57174517-A (JP)
Title: Production equipment of sea-bed oil and natural gas
Inventor: NAKAMURA SADAAKI
IPC: E21B17/01
Filed: 1981-04-21
Abstract: PURPOSE:To make better the followability of a floating platform against wind and tidal wave by a method in which an intermediate riser is attached through a flexible coupler to the upright riser tube of a riser base fixed to the sea bed and the floating platform is further provided with the flexible coupler. CONSTITUTION:Oil or gas produced in the sea bed is introduced to a floating platform 4 through a riser base 2, an upright riser tube 3, and upper and lower intermediate risers 5 and 6 for treatment, again directed to the riser base 2, and sent through a pipeline up to the ground's surface. Since the riser base 2, the upright riser tube 3, the upper and lower intermediate risers 5 and 6, and the platform 4 are each connected with flexible couplers 19, 10, 9, and 8, the movement of the platform by wind and tidal wave can be absorbed.
Patent JP-S55152111-A (JP)
Title: Manufacture of metallic powder
Inventor: AKAMATSU KIYOUICHI
IPC: B22F9/08
Filed: 1979-05-14
Abstract: PURPOSE: To produce a powder metallurgical metallic powder having desired carbon content and excellent granular configuration by employing nonpolarized solvent or oils containing carburization acceleratior as an atomizing medium when pulverizing molten metal is pulverized into metallic powder by an atomizing process.  
     CONSTITUTION: Molten metal is atomized with liquid atomizing medium into atmosphere isolated from the atmospheric air to produce metallic powder having irregular configuration and excellent green compacting properties. The atomizing medium used in this case may include for example nonpolarized solvent such as amyl benzene, xylene, or the like or mineral oil, animal or vegeable oil containing less than 2W6% by volume of carburization acceleration reagent such as hydrocarbon such as CH 4 , C 3 H 8  or the like, CO or the like. Since the atomized metallic powder incorporates the atomizing medium including high thermal capacity liquid, it is sufficiently cooled to become irregular configuration and to obtain metallic powder particles having suitable carbon and on oxidization adapted for powder metallurgical stock. The atomizing medium used is isolated and recovered by multistage fluidized layers using inert gas for reuse. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53144557-A (JP)
Title: Purification of naphthalene
Inventor: EHATA KENICHI
IPC: C07C15/24
Filed: 1977-05-24
Abstract: PURPOSE: Naphthalene from coal tar containing organic sulfur compounds, such as thionaphthene, is, after 0,1-1,0 wtπ of an acid is added, treated with white clay, preferably activated white clay and then distilled to give purified naphthalene. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05219857-A (JP)
Title: Man-made gathering-place for fish and shellfish
Inventor: KONDO MITSUO
IPC: A01K61/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide a man-made gathering place for fishes and shellfishes for exclusive use of small-sized fishes and shellfishes such as fry. CONSTITUTION:A great number of plastic net cylinders comprising 2-5cm meshes are fixed by belts. Both end faces of the cylinders are closed with 2-5cm meshes similarly as a whole or both ends of each individual net cylinder is pressed and bonded to prevent large fishes from entering the interior of the man-made gathering place for fishes and shellfishes.
Patent JP-S61218624-A (JP)
Title: Epoxy resin composition
Inventor: SUZUKI SHIYUICHI
IPC: C08G59/70
Filed: 1985-03-26
Abstract: PURPOSE:The titled composition suitable for various uses such as sealing in an electric field, etc., capable of controlling curing rate, having improved workability, obtained by blending a mixture of an epoxy group-containing compound and an active hydrogen-containing compound with a silanol group- containing compound as a curing agent, etc. CONSTITUTION:(A) An epoxy group-containing compound (e.g., bisphenol A epoxy resin, etc.) is blended with (B) an active hydrogen-containing compound (e.g., phenolic compound, etc.), (C) a silanol group-containing compound or a silanol group-forming silicon compound [e.g., compound shown by the formula I or II (R, R'-R''' are alkyl, phenyl, aralkyl, vinyl or aryl; p, q and r are 0-3, p+q+r<=3), etc.], and (D) an organic metallic compound (e.g., aluminum chelate compound, etc.), to give the aimed composition. A ratio used is 1.1-0.5 chemical equivalent component B, 0.01-10wt% component C and 0.05-5wt% component D, based on the component A.
Patent JP-S63225725-A (JP)
Title: Manufacturing device for hydrodynamic grooved bearing
Inventor: HONDA HIROHIKO
IPC: F16C33/10
Filed: 1987-03-13
Abstract: PURPOSE:To change the depth of a groove formed on a bearing bush by providing a semicircular peripheral groove gradually changing in the groove depth in the circumferential direction on the outer peripheral surface of a guide pin, thereby relatively changing the circumferential position of the guide pin. CONSTITUTION:Semicircular circumferential grooves 3A, 3B disposed on the outer peripheral surface of a guide pin 3 are formed in such a manner as to gradually change in the groove depth in the circumferential direction. Balls 4A, 4B put in the spaces formed by the grooves 3A, 3B and holes 5A, 5B in such a manner as to freely roll have a diameter larger than the wall thickness of a cage 5 and a radius equal to or a little smaller than the radius of the semicircles of the grooves 3A, 3B. Further the balls 4A, 4B are formed by material harder than that of a bearing bush 2. When the balls 4A, 4B are thus put in the grooves 3A, 3B, respectively, the circumferential positions of the guide pin 3 and the cage 5 are relatively changed to change the depth of the grooves 3A, 3B in which the balls 4A, 4B are caught, so that the depth of a dynamic pressure generating groove 2A formed on the bearing bush 2 is changed corresponding to the above change of the groove depth.
Patent JP-S59183916-A (JP)
Title: Correcting method of rolling speed in tandem rolling of bar
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B21B37/48
Filed: 1983-04-04
Abstract: PURPOSE:To roll a bar within a prescribed dimensional tolerance by measuring and monitoring the transverse size of a product, calculating deviated tension and correcting target tension. CONSTITUTION:The passage of the final end of a bar in each stand is detected successively from the 1st stand and the remaining length of the bar in the stand is successively traced by the detection signal thereof. The transverse size of the bar in the part corresponding to the length between the stand through which the final end of the bar passes and the stand right after said stand is measured on the oulet side of the final stage of a stand K by a transverse size meter 10 on the outlet side of the stand K. The tension of the bar between the stands is calculated in accordance with the fluctuation value of the transverse size obtd. from the measured value, the coefft, of influence of the width of the bar on the tension between the stands and the rate of contribution to the transmission of the tension between the stands. Target tension is corrected by the calculated value.
Patent JP-S60203498-A (JP)
Inventor: EBISAWA ATSUSHI
IPC: G09D3/00
Filed: 1984-03-29
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-S57174381-A (JP)
Title: Stabilization of ground
Inventor: IIMORI HIROSHI
IPC: C09K17/00
Filed: 1981-04-22
Abstract: PURPOSE: To stabilize the ground without causing environmental pollution, safety problem, the corrosion of equipment, etc., by injecting an aqueous mixture composed of an alkali bicarbonate, an alkaline earth metal mineral acid salt, an alkali mineral acid salt, and an alkali silicate into the ground and allowing the mixture to gel and solidify within a period of the order of a second.  
     CONSTITUTION: An aqueous mixture, composed of an alkali (e.g., Na) bicarbonate (A), an alkaline earty metal mineral acid salt (e.g., MgCl 2 ) (B), an alkali mineral acid salt (e.g., NaCl) (C), and an alkali silicate (D) in such a proportion that the total sum of alkaline earth metal of component (B) and the alkali metal of component (C) is 10W150mol on the bases of 100mol of the alkali metal of component (A), the mol ratio of the alkaline earth metal of component (B) to that of component (C) is 1:1W1:2, and total mol number of metals inclusive of ammonium in components (A), (B), and (C) of 10W200mol on the basis of 100mol of anhydrous silicic acid in the alkali silicate (D), is injected into the ground to cause it to be gelled. Thus, the ground can be stabilized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02241614-A (JP)
Title: Winder of metallic strip
Inventor: INOMATA TETSURO
IPC: B21C47/00
Filed: 1989-03-14
Abstract: PURPOSE:To enable highly efficient winding in a honeycomb shape by providing a slit to clamp the tips of a corrugated plate and a flat plate and side guides to arrange the end faces of metallic strip on a rotating shaft and providing plural dimension adjusting rollers around the revolving shaft. CONSTITUTION:A flat sheet and a corrugated sheet of metallic strip are put on top of each other to be wound in a honeycomb shape. Then, the flat sheet is unwound from a flat sheet supply reel 3b and the corrugated sheet is done from a corrugated sheet supply reel 3a. A carrier to carry a flat sheet and a corrugated sheet whose tip parts are superimposed on each and restrained and a revolving shaft having a slit to clamp the tip part of the superimposed sheet and a freely opening/closing side guide plate to wind the metallic strip and arrange its end face are provided. Plural dimension adjusting rollers 44a-44f are provided around the revolving shaft. In this way, the winding quality of a honeycomb plate can be stabilized.
Patent JP-S51135339-A (JP)
Title: Hysteresis holding control system in a logical equipment
Inventor: ANDOU TOORU
IPC: G06F11/34
Filed: 1975-05-20
Abstract: PURPOSE: A timing of information storage can be indicated optionally, informations at random can be stored in comparison to an information storage which responds to the former Timing. this purpose is to go back to the caused codition of obstacle simply and possibly. 
     COPYRIGHT: (C)1976,JPO&Japio