baber/WOPTO huggingface dataset:
Patent JP-S576199-A (JP)
Title: Liquid storage underground tank equipment
Inventor: HAYASHI KUNIHIRO
IPC: F17C13/10
Filed: 1980-06-11
Abstract: PURPOSE:To give effective prestress to the underground tank, by erecting required number of cooling pipes around the tank side wall. CONSTITUTION:During inside and roofing work, refrigerant is compressed into the ground through forzen pipe 7 to freeze ground around pipe 7. Freezing of ground spreads gradually taking frozen pipe 7 for the center, and when respective freezing area 9 of adjacent pipe intersects, band of freezing ground united in a body is formed around tank 1, further when freezing advances to tank 1, freezing earth pressure exerts finally through whole surface of tank side wall 2 as indicated by an arrow head P. Side wall 2 receives compression force Q by the pressure, as if tank side wall 2 is compressed by prestressed wire. Therefore, when liquid is charged, tensile force produced on the side wall 2 by gravity of storaged liquid is mitigated by prestress given through freezing earth pressure.
Patent JP-S58195904-A (JP)
Title: Position correcting device of automatic running truck
Inventor: ICHIOKA YOUICHI
IPC: G05D3/12
Filed: 1982-05-11
Abstract: PURPOSE:To correct a truck to a correct position at a prescribed point at all times, by providing a prescribed point indicating device on the floor, installing a searching device for detecting said device by no-contact, to the truck so as to be movable, detecting the distance relation of both of them, and correcting a position of the truck. CONSTITUTION:A searching device 27 is positioned in the center of a truck 2, namely, at a crossing point of the center line between front wheels 4A, 4A and the center line of left wheels 11A, 11A, and corresponds to a prescribed point indicating device 26 of a point A. Also, a moving floor 10 is placed at the upper position by a tension spring, and four left and right wheels 11A, 11B are separated from the face of a floor 1. When a running command to a point B is outputted from a running commanding circuit, a truck motor driving circuit is operated, the front wheel 4A is driven, and the truck 2 starts running toward the point B. As an axle 5 rotates, a disk rotates, too, a photoelectric device detects a hole of the disk, and its number is counted, by which a moving distance detecting device operates a moving distance of the truck 2.
Patent JP-S557213-A (JP)
Title: Separation of isobutylene from mixed butylene
Inventor: AOSHIMA ATSUSHI
IPC: C07B61/00
Filed: 1978-06-30
Abstract: PURPOSE: To separate and recover isobutylene from mixed butylene, in high yield and purity, by hydrating isobutylene selectively with an aqueous solution of a heteropoly acid, removing unhydrated hyrdrocarbons from the mixture, and regenerating isobutylene from t-butanol.  
     CONSTITUTION: Isobutylene is selectively separated from an olefin mixture containing n-butene and isobutylene, by (1) hydrating isobutylene to t-butanol using an aqueous solution of a heteropoly acid having Mo, W and/or V as ligand elements, at <100°C, (2) removing the unreacted hydrocarbons from the mixture, (3) heating the aqueous solution containing t-butanol and the heteropoly acid, and (4) dehydrating t-butanol while removing the produced isobutylene from the system. The conversion of isobutylene to t-butanol is pref. carried out under high pressure to keep the reaction system as liquid phase. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S533800-A (JP)
Title: Display device
Inventor: NOZAWA MUTSUO
IPC: G09F19/00
Filed: 1976-07-01
Abstract: PURPOSE: To cause intricate movements without having any regularity by coupling plural stages of gears so that rorating disc and a revolving disc rotate at mutually deviating angles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S574984-A (JP)
Title: Alpha-hydroxyalkylnorbornanone acetal and its preparation
Inventor: INOUE YOSHIHARU
IPC: C07D321/00
Filed: 1980-06-11
Abstract: NEW MATERIAL:A compound shown by the formula I (R 1  is 2W7C saturated hydrocarbon residue; R 2  and R 3  are H, or hydrocarbon residue having 1W10 total C).  
     EXAMPLE: Spiro[1,3-dioxolane-2,2'-[5'-(α-hydroxyethyl)norbornan]].  
     USE: Perfume.  
     PROCESS: A compound shown by the formula I is obtained by the following four processes. Mercuric salt is added to the unsaturated bond of a compound shown by the formula II (R 6 WR 8  are H or hydrocarbon residue having 1W10 total C) or formula III (R 4  and R 5  are H or hydrocarbon residue having 1W10 total C) followed by hydrolysis to remove silver. Tallic salt is added to the unsaturated bond and the operation is similarly carried out as memtioned above. Borane, etc. is added to the unsaturated bond, oxidation and hydrolysis are done. Oxygen is added to the unsaturated bond with a peracid, etc. to give an epoxide, which is reduced and hydrolyzed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11279995-A (JP)
Title: Water-soluble paper with high bulk density and its production
Inventor: SUZUKI YUKIKO
IPC: D21H17/26
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble paper having a high bulk density without coating a resin or the like by passing water-soluble paper comprising a natural pulp and an alkali metal salt of a carboxymethylcellulose through a nipped part between metallic rolls. SOLUTION: This water-soluble paper having a high bulk density of 1.2-1.7 g/cm<3> is obtained by passing the water-soluble paper obtained by carrying out papermaking of a pulp with an added carboxymethylcellulose, and converting the carboxymethylcellulose into an alkali salt thereof by an alkaline agent, and in a state of 2-20%, preferably 5-15% water content through a nipped part formed by a pair of metallic rollers at 20-300 deg.C, to carry out a pressurizing treatment at 200-3,500 kg/cm nipping linear load.
Patent JP-S61237940-A (JP)
Title: Air conditioner
Inventor: IRIE HIROSHI
IPC: F24S90/00
Filed: 1985-04-13
Abstract: PURPOSE:To simplify a duct line and lower the cost of an air conditioner, by a construction wherein a part is used in common for an air passage for ventilation in summer and an air passage for introducing the outside air while using a vent in common. CONSTITUTION:Under the sunshine in winter, only dampers 64, 66, 68, 70 are opened, thereby forming the first air passage A. As a result, with a fan F1 driven, warm air fed through an air outlet 9 of an air-type solar heat collector 2 can be blown off into a room R through a feeding duct 5, a pipe 40 and a ventilation port 39, thereby air conditioning the room. In summer, by opening ducts 67, 69 and driving an auxiliary fan F3, the outside air taken in through a vent 51 of a smaller attic 49 can be fed through a branch pipe 50 of a reflux duct 6 and the collector 2 and be discharged through an auxiliary passage 8 and a vent 7 into the third air passage C communicated to the exterior.
Patent JP-H07122897-A (JP)
Title: Electronic component mounting device having image recognizing device and image recognizing method thereof
Inventor: SASAKI YASUHIRO
IPC: B23P21/00
Filed: 1994-04-18
Abstract: PURPOSE:To perform not only the image recognition for an electronic component having the relatively large diameter and to perform also the image recognition for an electronic component having the relatively small diameter at suitable brightness. CONSTITUTION:A light source 15 for an image recognizing device, arranged so as to surround a spindle 6, is provided around the mounting spindle 6. A first diffusing plate 46, diffusing the light emitted from the light source 15 toward an electronic component W held with a sucking nozzle 90 is arranged. At the same time, a second diffusing plate located between the above described first diffusing plate 46 and the electronic component W is attached to the suction nozzle 90 which holds the electronic component W having the relatively small diameter with respect to the mounting spindle 6. A camera device 16 is arranged so as to face the suction nozzle 90.
Patent JP-S60222526-A (JP)
Title: Engine with turbocharger
Inventor: OKIMOTO HARUO
IPC: F02B39/00
Filed: 1984-04-18
Abstract: PURPOSE:To prevent overcooling and decrease in exhaust gas temperature when cooling a bearing portion on a turbine side of a turbocharger by means of an engine cooling water, by introducing the engine cooling water heat-exchanged by cooling an engine associated fluid to a water jacket of the turbocharger. CONSTITUTION:When a water pump 10 is operated by starting an engine, a cooling water is fed through a bypass passage bypassing a heat exchanger 3 to an engine body 2, and is circulated in the engine body 2 until temperature of the cooling water reaches valve opening temperature of a thermostat provided near the upstream end of a second cooling water passage 9. When the cooling water temperature exceeds the valve opening temperature, the cooling water is circulated between the engine body 2 and the heat exchanger 3 through first and second cooling water passages 8 and 9. A part of the cooling water flowing through a cylinder block 2b located in the course of a circulation passage of the cooling water is introduced into a third cooling water passage 11. The cooling water in the passage 11 is fed through an upstream passage 11a, cooler 7, intermediate passage 11b, water jacket of the turbocharger 4 and downstream passage 11c to the first cooling water passage 8.
Patent JP-S6013965-A (JP)
Inventor: DEIRU ERU TAIPEIRU
IPC: F02M35/10
Filed: 1984-04-19
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-S57194261-A (JP)
Title: Collecting method for dust
Inventor: TSUBAKIMOTO TSUNEO
IPC: B01D47/00
Filed: 1981-05-27
Abstract: PURPOSE: To prevent the deposition of scale by adding a polymer prepared by copolymerizing polyalkylene glycol monoallyl ether represented by formulaIwith an acrylic acid monomer represented by formula II in a prescribed ratio to circulating water for a dust collector.  
     CONSTITUTION: In the presence of a polymn. initiator 0.1W5wt% polyalkylene glycol monoallyl ether represented by formulaI[where each of m and n is 0 or a positive integer, m+n=1W100, and (-C 2 H 4 O-) and (-C 3 H 6 O-) units may bond to each other in any order]is copolymerized with 99.9W95wt% acrylic acid monomer represented by formula II (where R 1  is H or methyl, X is H, a univalent metal, a bivalent metal, ammonium or an org. amine group). The resulting polymer may be neutralized with an alkaline substance. This polymer is added to circulating water used in a dust collector to prevent the deposition of scale in the circulating system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S535437-A (JP)
Title: Boiler breakage preventive equipment of solar heat hot-water heater
Inventor: MASUDA TERUO
IPC: F24J2/46
Filed: 1976-07-02
Abstract: PURPOSE: To hold boiler interior pressure at a settled pressure preventing its breakage by means of installing positive pressure and negative pressure breakage preventive valves which open shut off when the interior of a boiler comes to stand more and less than a settled pressure relative to the main pipe conducting to the boiler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S577308-A (JP)
Title: Rolling method
Inventor: HAMADA KEIICHI
IPC: B21B37/38
Filed: 1980-06-12
Abstract: PURPOSE:To keep the shape and thickness of a rolled material constant along the longitude of a material to be rolled, by controlling the bending force given to a rolling roll and the position of a screw correspondingly to variations of the rolling load along the longitude of a material to be rolled. CONSTITUTION:The screw position S, the rolling load F and the bending force FB are inputted to an arithmetic unit 28 which then operates the thickness deviation DELTAh and shape deviation DELTAlambda according to a lock-on command. An arithmetic unit 30 operates the necessary adjustments DELTAS and DELTAFB respectively for the screw position and the bending force, correspondingly to the thickness deviation DELTAh and shape deviation DELTAlambda outputted by the arithmetic unit 28. A screw position controller 19 receives a screw position command S' given by an adder 32 as a sum of the screw position adjustment DELTAS and the present screw position S, and then drives a screw  16 for adjusting its position. Similarly, a bending force controller 26 receives a  bending force command FB' given by an adder 34 as a sum of the bending force adjustment DELTAFB and the present bending force FB, and then adjusts the bending force.
Patent JP-H10273564-A (JP)
Title: Cycloolefin resin molding and method for printing the same
Inventor: HIROSE TOSHIYUKI
IPC: B23K26/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a molding having excellent transparency, heat resistance, moistureproofness, chemical resistance, solvent resistance, processability, electrical properties, mechanical in properties, low birefingency, etc., and being excellent printing characteristics in especially laser printing by bringing a cycloolefin resin molding into contact with gaseous or liquid carbon dioxide. SOLUTION: The cycloolefin resin used is a random copolymer of ethylene with a cycloolefin of formula I (wherein n is 0 or 1; m is 0 or a positive integer; q is 0 or 1; R<1> to R<18> , R<a> and R<b> are each H, a halogen, a (halogen-substituted) hydrocarbon (R<15> to R<18> may be suitably combined with each other to form a mono- or poly-cyclic ring); or the like) or of formula II (wherein p and q are each 0 or a positive integer; m and n are each 0-2; R<1> to R<19> are each H, a halogen, a (halogen-substituted) hydrocarbon or an alkoxyl; etc.), a ring- opening (co)polymer of cycloolefins of formula I or II or a product of hydrogenation of a ring-opening (co)polymer of a cycloolefin of formula I or II.
Patent JP-H01252035-A (JP)
Title: Interframe logic or circuit
Inventor: OHASHI SATOSHI
IPC: H04J3/00
Filed: 1988-03-31
Abstract: PURPOSE:To enable degenerating a hardware by writing a multi-frame multiplexing bit string with all same memories for multiplex processing and one OR gate for the unit of one frame and obtaining a logic OR circuit between different type bit string frames. CONSTITUTION:A reset part 2 is all cleared for the unit of each multi-frame and the bit multiplexing logic OR result of the latest multi-frame can be always held. According to this result, the reset of memory 11 for multiplex processing, in which the logic OR processed result of all the multi-frame multiplexing bit strings up to a present time point are held, is executed. Then, a condition, in which the logic OR processed result of a logic OR processing part 1 is a logic level '1', is changed to the logic '0' level by the latest multi-frame bit multiplex logic OR result. Thus, the logic OR processing is executed by the logic OR circuit between multiple processing type frames for the unit of the individual bits to a multi-frame, in which the respective frames have the different type multiplexing bit strings, and this result is always outputted.
Patent JP-S60223705-A (JP)
Title: Pallet conveyor driven by brush belt
Inventor: MIZOUCHI SEIJI
IPC: B23Q39/04
Filed: 1984-04-20
Abstract: PURPOSE:To reduce the number of pallet accessories required, so as to make a pallet light and easy to handle, thus increasing the number of the pallet to be used by constructing a device in such a manner that the pallet driven by brush belts is supported at its bottom face by both a line of stationary rollers and a line of rollers which is movable up and down. CONSTITUTION:Driving brush belts 4 circularly with a pallet 3 placed on the line of rollers 2b allows the pallet 3 to be transferred by means of a pair of brush belts 4. When the pallet 3 comes onto movable rollers 2b while being transferred, it is stopped by a stopper not shown. Then the movable rollers 2b are lowered down as the pallet 3 is lowered down by a clamping device 13. And a positioning projection 14 couples with a concave 15 and is fixed as the lower surface of the pallet 3 is pressed down coming contact with the upper surface 6' of parallel walls 6. The pallet can start to be transferred provided that the clamping device 13 is released. This configuration is capable of simplifying the pallet in making it light and easy to handle.
Patent JP-H05280625-A (JP)
Title: Line pressure calculating device for automatic transmission
IPC: F16H59/14
Filed: 1992-04-01
Abstract: PURPOSE:To execute stable speed change control by preventing as much as possible a line pressure from fluctuating during a speed change. CONSTITUTION:In a system in which turbine torque is obtained from engine torque and speed ratio to calculate a line pressure based on this turbine torque, this calculation is discontinued during a speed change and fixed to the updated calculation value before the speed change. Or during the speed change, the turbine torque after ending the speed change, obtained based on the engine torque and an output shaft rotational speed, is estimated to calculate the line pressure based on the turbine torque after ending this speed change. Or during the speed change, based on the engine torque and the output shaft rotational speed, the line pressure is directly calculated.
Patent JP-S57195327-A (JP)
Title: Magnetic recording medium
Inventor: IDESAWA SHINICHIROU
IPC: G11B5/70
Filed: 1981-05-26
Abstract: PURPOSE:To improve short-wavelength recording characteristics, and to realize the application to recording by vertical magnetization, by orienting plate magnetic materials with multiple magnetic domain structure so that its flat-plate plane is substantially in parallel to the plane of the magnetic layer. CONSTITUTION:Platelike magnetic materials, such as barium ferrite, which have easy magnetization axes at right angles to the plate plane wherein magnetic domains perpendicular to the plane and differing in polarity are present in one plate grain and also have mean grain size nearly equal to the shortest effective recording wavelength are dispersed together with a bonding agent, such as resin, and a solvent, and further additives added upon occasion, thus preparing magnetic paint. Then, this is applied over a nonmagnetic base and dried after being oriented by applying a magnetic field at right angles to the coating surface, and then the surface is smoothed upon occasion to otbain a magnetic recording medium.
Patent JP-H08246751-A (JP)
Title: Opening section structure for corrugated sheet structure
Inventor: HARADA MASATOSHI
IPC: E06B1/02
Filed: 1995-03-09
Abstract: PURPOSE: To easily form a lighting window without causing stress concentration by coupling U-shaped edge members to the upper and lower edge sections of an opening section, and inserting gap materials into gaps with the edge sections of the opening section to fix the opening section to a structure. CONSTITUTION: A rectangular opening section 11 is formed on a corrugated sheet structure 10 as a window, and upper and lower U-shaped edge members 12A, 12B are coupled to the upper and lower edge sections. Upper and lower gap materials 13A, 13B are inserted into the gaps formed between the edge members 12A, 12B and at least one of the front and back face of the edge section of the opening section 11, and the opening section 11 is fixed to the structure 10. Both gap materials 13A, 13B are made longer in length than the upper and lower edge sections of the opening sections 11. Drain holes are preferably formed on the upper U-shaped edge member 12A at the positions corresponding to valley sections of the structure 10. The stress applied to the structure 10 can be prevented from being concentrated at the lower comer sections of the opening section 11.
Patent JP-S61239591-A (JP)
Inventor: KANBARA SEISHI
IPC: H05B6/12
Filed: 1985-04-15
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-H07287792-A (JP)
Title: Commodity sale registration data processor
Inventor: NAGURA HIROMICHI
IPC: G06Q50/00
Filed: 1994-04-19
Abstract: PURPOSE:To prevent the occurrence of a loss or the like in transaction data due to the overflow of a POS server when operation defect occurs in a store processor in a commodity sale registration data processor such as a POS system connecting plural POS servers to one store processor and connecting many POS terminals to each of these POS servers. CONSTITUTION:One POS server 31 is provided with a data collecting memory as a master server and a CPU or the like in the master POS server 3. is provided with a defect detecting means for detecting the operation defect of the store processor 2. A data collecting means for collecting transaction data from satellite POS servers 32 to 3n, in accordance with a detection output from the defect detecting means and storing the collected data in the data collecting memory is constituted of the CPU or the like of the master POS server 31.
Patent JP-H11239182-A (JP)
Title: Wireless internet
Inventor: AOKI TAKESHI
IPC: H04W12/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of smooth communication without interference by performing composition from the radio router for performing spread spectrum communication and a server computer, connecting the routers by radio communication and connecting the server computer and a terminal computer by a cable or the like without using a public line. SOLUTION: The routers connected by a private line are connected by radio communication instead of the private line and the user of this internet owns the radio router 1 and the server computer 2 as needed. Since a radio frequency is a public resource, it is required to perform a lot of communication in the range of the limited frequency. Thus, in order to effectively use the limited frequency by many users, the spread spectrum communication is performed. By connecting the routers by radio the need of private line connection between the routers and line connection between the server computer and the terminal computer of the user is eliminated.
Patent JP-S58197849-A (JP)
Title: Formation of electrode wiring
Inventor: TATSUZAWA AKIRA
IPC: H01L21/3205
Filed: 1982-05-14
Abstract: PURPOSE:To remove shoulders from a protection film or an intermediate film by forming the side surfaces of an electrode wiring in stepwise form by a method wherein the pattern formation of the upper and lower layers is performed by a photoetching method, after the upper layer composed of an alumimum alloy of high etching speed is formed on the aluminum alloy of low etching speed. CONSTITUTION:By using the aluminum alloy of low etching speed, the lower layer 12 is formed on a substrate 11 by a sputtering method. Next, the upper layer 13 is formed thereon likewise by a sputtering method, using the aluminum alloy of high etching speed. Successively, photo resist 14 is coated on the upper layer 13 and exposed and developed, and then the photo resist 14 is left only on an electrode wiring region as in the figure. Thereafter, with the remnant photo resist 14 as a mask, the unnecessary parts of the upper layer 13 and the lower layer 12 are etching-removed by phosphoric acid etchant, and thus the upper layer 13 and the lower layer 12 are left only under the mask, thereby the electrode wiring composed of it is formed. In this case, the side surfaces turns in a stepwise form as shown in the figure owing to the difference of etching speeds.
Patent JP-S5415126-A (JP)
Title: Dc to dc converter
Inventor: KAZUTOMO SHIGEAKI
IPC: H02M3/28
Filed: 1977-07-05
Abstract: PURPOSE: To improve the characteristics of an oscillation transformer by forming it uniting the first core consisting of the core material with large saturation magnetic flux density and permeability and the second core consisting of the core material with high curie temperature in a body. 
     COPYRIGHT: (C)1979,JPO&Japio