baber/WOPTO huggingface dataset:
Patent JP-H07301089-A (JP)
Title: Launching method of shield machine
Inventor: OKAMOTO TADASHI
IPC: E21D9/06
Filed: 1994-04-28
Abstract: PURPOSE:To prevent the flow out of underground water, sand and earth into a launching shaft surely and very easily, without prolonging a construction period and increasing the cost, and launch a shield machine to a satisfactory manner. CONSTITUTION:Before the front end 4a of a shield machine 4 passes through an improved soil area 3 and arrives at an unimproved soil area, a bag-attached ring 22 is installed in a launching shaft 2 where the end of the bag-attached ring 22 and an opening of a launching entrance are closed with an entrance packing 7 while a back-filling material is filled up in a shielding bag 21 installed the outer peripheral part of the bag-attached ring 22, thereby expanding the bag so as to join with the internal surface of the launching entrance and forming a ring-shaped space on the outer peripheral side of the bag-attached ring 22. Then, excavation work is started again by driving the shield machine 4.
Patent JP-H06326071-A (JP)
Title: Wet cleaning apparatus of wafer
Inventor: SUGA KAZUYUKI
IPC: H01L21/304
Filed: 1993-05-17
Abstract: PURPOSE:To provide the wet cleaning apparatus, of a wafer, wherein a chemical liquid inside a filtration device can be discharged and it is possible to prevent a foreign body from creeping to the side of a chemical liquid bath from the filtration device. CONSTITUTION:A pure-water changeover valve 22 which supplies pure water to the side of the chemical-liquid inflow face of a filter 10 via a circulation pipe 9 in the replacement of a chemical liquid inside a wafer-cleaning chemical liquid bath 1 is installed on the side of the circulation pipe 9 on the upstream side of the filter 10 in a filtration device 12. In addition, a discharge valve 23 is installed on the side of the chemical-liquid outflow face of the filter 10. In the replacement, of a chemical liquid L, in which the circulation of the chemical liquid via the filtration device 12 is stopped, the pure-water changeover valve 22 is changed over to the supply side of the pure water, the drainage valve 23 is opened and shut so that the filter 10 is cleaned and that the chemical liquid inside the filtration device is discharged.
Patent JP-S5638438-A (JP)
Title: Reclaiming scrap of rare earth magnets
Inventor: HIGUCHI AKIRA
IPC: C22F1/10
Filed: 1979-09-06
Abstract: PURPOSE: To recover and reclaim rare earth metals in high yield and at a low treatment cost by a method wherein calcareous material is used to reduce oxides in scraps of rare earth magnets and at the same time contained carbon is transformed into calcium carbide and removed by washing with water.  
     CONSTITUTION: To scraps such as powder of ground magnetic earth magnets, calcium in the form of metallic calcium or calcuim hydride is added in an amount of 1.2W2.5 times the stoichiometric amount required for combining oxygen and carbon contained in the scrap. The mixture is formed by compression and charged in a reducing furnace, etc. and heated to about 1,100°C in argon stream so that contained oxygen is transformed into calcium oxide and contained carbon into calcium carbide. The formed body is cooled, crushed, and washed with water to remove calcium oxide and calcium carbide. Dehydration and drying of this powder provides a reduced magnetic powder which, as it is, can be reused as raw material for rare earth magnets. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10307040-A (JP)
Title: Device and method for displaying map information in navigator and computer-readable recording medium wherein map-information display control program is recorded in the navigator
Inventor: HIJIKATA MAKOTO
IPC: G08G1/0969
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the map display device in a navigation equipment, which can recognize the accurate road shape and distance sense and can display the map in the broad range. SOLUTION: The display region of a map is divided into the secondary display region and the tertiary display region. For the entire coordinate points of all drawing elements of map data (step S10-step S12), the secondary coordinate conversion (step S14) and the tertiary coordinate conversion (step S16) are performed. The drawing coordinates in the secondary display region as the result of the secondary coordinate conversion (step S15; NO) and the drawing coordinates in the tertiary display region as the result of the tertiary coordinate conversion (step S17; NO) are stored in a memory (step S18). From the drawn coordinates, the drawing description data for the entire display region are formed (step S20), and the data are developed as the image data and displayed.
Patent JP-H0192467-A (JP)
Title: Apparatus for producing lusterless coarse sheet or strip like polymer product
Inventor: HAINTSU KERUBERU
IPC: B29C59/00
Filed: 1988-05-13
Abstract: PURPOSE: To obtain a good matt coarse sheet-like product at a low treating cost by guiding solid particles from a seeding pipe into an air whirlpool held in a negative pressure state in a easing and colliding the solid particles with the belt-like product guided through a turning roller. CONSTITUTION: A flexible belt-like product 1 guided through a turning roller 2 is directly brought into contact with an air whirlpool 3 guided through a casing 4 in a belt zone A. A suction pipe 5 for making a negative pressure in the casing 4 is disposed at the center of the air whirlpool 3, and has a suction slit 6 so that the pressure of the air whirlpool 3 is equal over the whole width. Solid particles as a blasting material are guided into the air whirlpool 3 through a feeding pipe 8, revolved in the casing 4, and collided with the belt-like product 1 in the belt zone A for each revolution. Thereby, the good treated product can be obtained at a low treating cost.
Patent JP-S63280405-A (JP)
Title: Electronic component and manufacture thereof
Inventor: TAKEUCHI HIROSHI
IPC: H01C1/148
Filed: 1987-05-12
Abstract: PURPOSE:To improve the deterioration of acoustic characteristics due to a conductive material by composing the cap, leads of an electronic component formed of different type materials of high purity oxygen-free copper, and manufacturing both by an integrally forming method to prevent the different type material and particularly oxide from mixing in the copper. CONSTITUTION:A material for forming leads, a cap is unified to oxygen-free copper, and the step of modifying (roughing crystal grains and flattening) the copper and a molding method for integrating the cap are simultaneously conducted. Particularly, since a crystal grain flattening phenomenon can be performed not only in the leads but in the cap and the grains are flattened in the alignment of the same shape as a profile in the bent section, the cap and the leads 1 having slender crystal grains are formed in a direction that a current flows. When a resistor is formed, a pellet 11 made of oxygen-free copper is annealed in an inert gas atmosphere or a reducing atmosphere, the pellet 11 is then contained in a compression molding die 12 heated to approx. 250-300 deg.C, pressure molded by a punch 13 to obtain the leads 2 integrated with the cap by pressure molding with a punch 13. Then, the leads 2 are press- fitted to both ends of a resistor element 1 to form a resistor.
Patent JP-H04343587-A (JP)
Title: Method for driving solid-state image pickup device
Inventor: MIYAKI HIROSHI
IPC: H04N5/341
Filed: 1991-05-21
Abstract: PURPOSE:To increase the transfer speed of signal charge to twice the convensional value without changing the frequency of a transfer clock. CONSTITUTION:Three phase clocks, i.e., a clock phi1 consisting of the repeats of high and low levels, a clock phi2 having an opposite phase to the phase of the clock phi1 and a clock phi3 having an intermediate DC level, are used and clocks consisting of the repeats of clocks phi1, phi3, phi2, phi3, phi1 are impressed to the 1st and 2nd polysilicone electrodes 5, 6 to attain the rapid transfer of signal charge.
Patent JP-S60257289-A (JP)
Title: Reversible image-forming material
Inventor: SEKINE MIKIYA
IPC: B41M5/42
Filed: 1984-06-04
Abstract: PURPOSE:To repeatedly print images by a thermal head, by a method wherein the face side of a resin film base is optionally subjected to a corona treatment, a white pigment is applied to the back side of the base, and an electron-donative colorless color former is used in combination with a color developer consisting of gallic acid and phloroglucinol. CONSTITUTION:The face side of the resin film base is optionally subjected to a corona treatment, and the white pigment is applied to the back side of the base. A recording layer comprising a color former, a color developer and a binder is provided on the side opposite to the side on which the white pigment layer is provided. The color former is an electron-donative colorless one, while the color developer consists of phloroglucinol and gallic acid. Printed images can be formed in the recording layer by heating, and can be erased by exposing the image-forming material to water or water vapor. When heat is applied to the image-forming layer from which images have been erased, images can be again formed. Accordingly, forming and erasing of images can be repeated any number of times.
Patent JP-S60260768-A (JP)
Title: Piston ring device of internal-combustion engine
Inventor: MIYAJIMA KEITAROU
IPC: F16J9/24
Filed: 1984-06-05
Abstract: PURPOSE:To prevent piston rings from rotating reciprocally to align openings thereof at one place by providing a plurality of piston rings fitted in one piston ring groove, which are integrally connected to each other by a plate member movable disposed in the above groove. CONSTITUTION:A piston ring groove 3 is disposed peripherally on the outer peripheral surface of a piston 2 reciprocating in a cylinder bore 1. Two piston rings 4, 5 are fitted in the groove 3 in such a manner that opening thereof are shift from each other. In this arrangement, a plate member 6 formed by a metallic plate having elasticity is movably inserted between the inner peripheral surfaces of both piston rings 4, 5 and the piston. An outward projection 7 is disposed at the substatially central portion of the plate member 6, and concave portions 4b, 5b where the projection 7 is engaged are disposed on the inner peripheral surfaces of both piston rings 4, 5. Thus, both piston rings are kept from rotating reciprocally to align the openings thereof at one plate.
Patent JP-H08284480-A (JP)
Title: Tent
Inventor: DABITSUDO FUANKU
IPC: E04H15/42
Filed: 1995-04-18
Abstract: PURPOSE: To make a tent easier to pitch by first establishing a roof line, and then connecting corner post members one by one to a roof frame member while regulating lower ends by means of the floor portion of the tent. CONSTITUTION: In order to install an outer framed tent 1, first a roof frame member 9 is assembled. The roof frame member 9 is connected to a center crossing part, and joints are secured to the outer ends of the roof frame member 9. Next, either the cloth rings of a roof portion 7 or similar fasteners are all set on the roof frame member 9, and the roof portion 7 of a tent main body 3 is attached to the roof frame member 9 to complete preparations for assembling the outer framed tent 1. Then corner post members 8 each placed upright are independently placed in the corners of the tent main body 3 and assembled, the tent main body 3 taking the form of a polyhedron that is either made regular with square or hexagonal sides or irregular by extending each side.  The plug of each joint 10 at the outer ends of the roof frame member 9 is inserted into the upper end of the corner post member 8, the tent main body is connected to an outer frame 2 by an elastic shock cord, and upper and lower contours are secured by the roof frame member 9 and the corner post members 8.
Patent JP-S5448890-A (JP)
Title: Core acceleration of phenolic resin
Inventor: HORIKI SEINOSUKE
IPC: C08G14/04
Filed: 1977-09-26
Abstract: PURPOSE: To prepare a phenolic resin useful as coatings, adhesives, castings, varnishes, etc., curable at low temperature in a short time and giving excellent adhesive strength, water resisting property, weather resistance, etc., by adding a shale oil resorcinol-aldehyde resin thereto.  
     CONSTITUTION: (A) A crude shale oil resorcinol is prepared by dry distillation of oil-shales. (B) The fraction having a boiling range preferably of ≤290°C is prepared by distilling (A). (C) A shale oil resorcinol-aldehyde resin is prepared by reacting 1 mole of (B) with preferably ≤0.7 mole of an aldehyde (donor). (D) A resol or novolak phenolic resin is prepared from a phenol compound and an aldehyde (donor). 1W45 parts by weight of (C) is added to 100 parts by weight of (D). The mixture is cured at room or elevated temperature, optionally in the presence of an aldehyde (donor) and a catalyst 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61274795-A (JP)
Title: Apparatus for controlling concentration of dissolved oxygen of aeration tank
Inventor: KOBAYASHI SHUICHIRO
IPC: C02F3/12
Filed: 1985-05-30
Abstract: PURPOSE:To stably control the concn. of dissolved oxygen, by mounting an operation means for determining a process parameter in an on-line system from an air blow amount at every sampling cycle, the concn. of dissolved oxygen of an aeration tank and each detection value of water temp. CONSTITUTION:Sewage is flowed in an aeration tank 1 and stagnated for a certain time before being flowed out. During this time, air blown by an air blower 2 is supplied to the sewage through an air diffusing pipe 3. A dissolved oxygen densitometer 4 and a thermometer 5 are provided in the aeration tank 1 and an airflow meter 6 is provided to the blow pipe in the emitting side of the blower. The process quantities detected by said measuring devices are inputted to an electronic calculator 8 through an input apparatus 7 and operation is performed according to the program preliminarily mounted in the calculator 8. An air blow amount objective value is calculated, corresponding to a dissolved oxygen concn. objective value, and outputted as the operation order signal of the blower through an output apparatus 9.
Patent JP-S5740125-A (JP)
Title: Coupling with eddy current
Inventor: OKADA TAKAAKI
IPC: H02K49/02
Filed: 1980-08-21
Abstract: PURPOSE: To increas transmitted torque and rapidly diffuse generated heat, by integrally manufacturing an eddy current generating section and a radiating section, which is continuous to the former, in the form of a cup from a thin copper plate.  
     CONSTITUTION: A first main coupling body 2 is mounted on a rotary shaft 1. An eddy current generating section 14a is placed in an annular gap (g). A second main coupling body 14, which consists of the eddy current generating section 14a and a circular bottom section 14b which is radiating section continuous to the former section 14a, is made in the form of a cup by pressing a circular thin copper plate. When a coil 7 is energized during the rotation of the rotary shaft 1 and the first main coupling body 2, magnetic flux ϕ extends through a magnetic circuit and the eddy current generating section 14a intersects the magnetic flux to cause an eddy current in the section 14a so that the torque of the first main coupling body 2 is transmitted to an output shaft 11 through the second main coupling body 14 by an electromagnetic force due to the eddy current. Since the generating section 14a is made of the thin copper plate, the transmitted torque can be increased and generated heat is rapidly diffused outward from the circular bottom section 14b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62271164-A (JP)
Title: Bus priority controller
Inventor: TAURA MOTOHARU
IPC: G06F13/374
Filed: 1986-05-20
Abstract: PURPOSE:To eliminate the time delay at bus acquisition without notifying packaging position or packaging order of a controller by comparing the priority sent from a bus contention controller with the priority set in a priority setting means of its own controller so as to acquire a bus by a bus acquisition means. CONSTITUTION:The priority of controllers 3a-3c in acquiring a bus is set to a priority setting means 10. In sending a bus acquisition request corresponding to the priority set to the priority setting means 10 by means of a sending means 1A from the controllers 3a-3c, a bus arbitor 1 sends the priority set in the priority setting means 10 provided to the controllers 3a-3c placed over a controller among the controllers 3a-3c. A bus acquisition means 1B provided to the controller (3a-3c) with the highest priority compares the priority sent from the bus arbitor 1 with the priority set in the priority setting means 10 to recognize that its own controller (3a-3c) acquire the bus.
Patent JP-H02295873-A (JP)
Title: Emergency stop device for elevator
Inventor: SUGITA KAZUHIKO
IPC: B66B5/22
Filed: 1989-05-09
Abstract: PURPOSE:To share friction force necessary for braking a lift unit so as to miniaturize a member of pressing spring or the like by opposedly arranging braking pieces of the first and second pressureholding mechanisms, vertically provided in the lift unit, in guide surfaces of a guide rail mutually different in a horizontal projection surface. CONSTITUTION:A lift unit 2 is lowered at an overspeed, when lowering motion of a governor rope 4 is restricted, a braking piece 13 is lift-displaced by turning a lever 6a of the first pressure-holding mechanism 12. While a braking piece 15 is lift-displaced by transmitting a turn motion of the lever 6a of the first pressure-holding mechanism 12 to the second pressure holding mechanism 14 through a connecting mechanism 16. Both the first and second pressure-holding mechanisms 12 and 14 are actuated together, and lowering of the lift unit 2 is braked by pressure-holding a guide rail 1 respectively with the braking pieces 13, 15. Thus because friction force necessary for braking the lift unit 2 is dispersed to both the mechanisms, a member of pressing spring 8 or the like respectively of both the mechanisms is required only in small size, while both the mechanisms are arranged vertically separately from the lift unit 2. Accordingly, installation designing of good space efficiency can be attained by easily mounting the mechanism in space in a horizontal projection surface.
Patent JP-S5341293-A (JP)
Title: Paper feeder of printer
Inventor: OKANO NORIAKI
IPC: G07G1/06
Filed: 1976-09-27
Abstract: PURPOSE: To get rid of the uselessness of recording paper, by bringing near to the situation to be transcribed at the transcription part and carrying out the printing, such as numeral etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61274025-A (JP)
Inventor: YANAGIMACHI KIYOSHI
IPC: E03D3/04
Filed: 1985-05-29
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-H02303892-A (JP)
Title: Paper filing method by use of curled ring type binder and its related device
Inventor: ARUFUREDO JIEI BAASHIRO
IPC: B42B5/08
Filed: 1990-05-07
Abstract: PURPOSE: To obtain a suitable implement for binding new sheets by constituting an introducing unit longer than a binder and narrower in width than a diameter of a curled ring, a follower wider in width than a diameter of the ring and an intermediate part coupled in a tapered state. CONSTITUTION: An implement 12 has an introducing unit 22, an intermediate part 24 and a follower 26. At the time of operating, when a leading edge 22 of the implement 12 is inserted into a closed edge binder 10 and pulled into the binder, a ring is pushed to be opened by the part 24, held in an open state by the follower 26 to form a gap 28. And, perforated sheets and a cover are aligned and inserted via the gap, and side ends of the sheets are aligned at free ends of the state that the punched hole engaged with the follower of the implement is opened. Then, the implement is axially drawn from the binder, and when its rear ends are passed via rings one by one, the rings are engaged via the holes to close the binder. Accordingly, the suitable implement for binding new sheets is obtained.
Patent JP-S609182-A (JP)
Title: Connecting method of heater for thermal type permanent current switch
Inventor: TANAKA MINORU
IPC: H01R4/02
Filed: 1983-06-29
Abstract: PURPOSE:To prevent the separation of a heater connecting wire and a screw or a tapped-pipe caused by a heat shrinkage or a vibration or the like, and to use the titled switch as a permanent current switch in a semipermanent manner by fitting and soldering the outer diameter of the soldered section of the heater connecting wire and the tapped pipe or the screw on which tin is plated in conformity with the size of the outer diameter. CONSTITUTION:A tapped pipe 13 on which tin is plated 12 and an outer diameter 14 after the coating of a heater connecting wire 10 in the same extent as the diameter of the pipe 13 is stripped off are made the same, while the heater connecting wire is inserted to some extent, and these pipe, outer diameter and wire are soldered 11. A screw 15 on which tin is plated 12 and an outer diameter 14 after the coating of the heater connecting wire 10 coinciding with the grooves of the screw is stripped off are also made the same, and these screw and outer diameter can also be soldered on said section.
Patent JP-S597191-A (JP)
Title: Perfluoro cyclic amine compound
Inventor: YOKOYAMA KAZUMASA
IPC: A61K31/435
Filed: 1982-07-02
Abstract: NEW MATERIAL:A compound shown by the formula (l and m are 0, 1, 2, or 3; n is 1, 2, or 3), which may be replaced with trifluoromethyl group, or pentafluoroethyl group at any position. EXAMPLE:Perfluoro-2-azatricyclo[6,2,1,0<2>,<6>]undecane. USE:A blood substitute, or transfusion for transporting oxygen. PROCESS:For example, an electrolytic cell is charged with anhydrous hydrofluoric acid, and a very small amount of impurities is removed by preliminary electrolysis. 2-Azatricyclo[6,2,1,0<2>,<6>]undecane, etc. is added to anhydrous hydrofluoric acid, dissolved in it, and electrolysis is carried out with introducing helium gas into it at 7-12 deg.C bath temperature. The solution is separated into a hydrofluoric acid layer and a fluorocarbon layer. The hydrofluoric acid layer is separated from the fluorocarbon layer, an aqueous solution of sodium hydroxide and diisobutylamine, etc. are added to the fluorocarbon layer, which is refluxed, and a compound shown by the formula is obtained from the lowest layer.
Patent JP-H04344396-A (JP)
Title: Individual selection call receiver
Inventor: MOGI KOSEI
IPC: G06F21/62
Filed: 1991-05-21
Abstract: PURPOSE:To provide the individual selection cell receiver with a security function which makes the registration of a false calling frequency ineffective. CONSTITUTION:When it is found that an ID number written in an ID-ROM 4 for an individual selection number at the time of shipping product for the individual selection call receiver is uncoincident with the other newly written ID number, the writing of the new ID number is prohibited by a receiving control section 3 and from then on, the writing of ID numbers is made ineffective.
Patent JP-H02297234-A (JP)
Title: Internal/external rom switching device for single chip microcomputer
Inventor: MAEDA KEIICHI
IPC: G06F13/16
Filed: 1989-05-11
Abstract: PURPOSE:To reduce the soft changing cost by providing a connection part on a bus line set between a circuit to be controlled and a single chip microcomputer, causing a short-circuit with a jumper line in a normal control state, and attaching an external ROM in response to the soft change. CONSTITUTION:When a jumper part 2-1 is mounted to the connection parts 5A and 5B, a terminal 8 is earthed and an L signal is generated at the terminal 8. The L signal actuates the internal ROM 6 of a single chip microcomputer 1. Then an external ROM unit 2-2 is mounted on both parts 5A and 5B in place of the part 2-1. Thus the terminal 8 is opened and an H signal is generated at the terminal 8. The signal H stops the operation of the ROM 6. Simultaneously, the EPROM 7 of the unit 2-2 is actuated and a control signal is sent to a circuit 3 to be controlled via a PIO 12.