baber/WOPTO huggingface dataset:
Patent JP-S55103443-A (JP)
Title: Sound record type hydrostat
Inventor: ARAI YUKIO
IPC: G01M3/24
Filed: 1979-02-02
Abstract: PURPOSE: To secure the easy and assured detection for the leak of the city water by making the ground vibration sound detection signal pass through the level controller and plural number of the BFP and then lighting up the light emitting element in accordance with the frequency and the level.  
     CONSTITUTION: The electric signals according to the ground vibrations detected by pickup 11 are applied to variable level controller 13 as well as to BFPF 1 , F 2 ... the passing frequency bands of which are shifted in sequence. When the control is given to controller 13 to increase the output level sequentially, LEDL 1 , L 2 ... corresponding to BFPF 1 , F 2 ... are lit up in accordance with the frequency component of high level of the detection electric signal. Thus the analysis can be carried out easily for the level and frequency of the vibration detection signal, and as a result the leak of the city water and its state can be detected assuredly at the site. The detection output of pickup 11 can also be recorded to magnetic sound recorder for preservation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60154991-A (JP)
Title: Dust recovering ship
Inventor: SAKAGUCHI KOUICHI
IPC: B63B35/32
Filed: 1984-01-25
Abstract: PURPOSE:To efficiently recover floating articles on the sea by guiding the sea water introduced from a water introducing part at a bow-part opening into a dust storage tank in the center part of a hull through a water wheel and discharging the rest sea-water from a bottom part. CONSTITUTION:The sea water is introduced into a ship from a water-introducing part 12 at a bow-part opening through a water wheel 13. Dusts are gathered into a cage 11, passing through a dust storage tank 10 arranged in the center part of the hull, and the rest sea-water is discharged from the bottom part. Therefore, the floating articles on the sea can be recovered efficiently.
Patent JP-H03221380-A (JP)
Title: Screw driver
Inventor: YAMAMOTO KAZUO
IPC: B25B21/02
Filed: 1990-01-23
Abstract: PURPOSE:To perform the fitting work of a screw to a hard material or the removing work when it rusts without damaging a groove coupled with a bit by providing a striking mechanism applying axial striking vibrations on an output shaft holding the bit so that the striking mechanism can be freely operated or stopped. CONSTITUTION:A ratchet gear 7 is operated to vibrate a shaft 3, a check 6 is axially vibrated, and a screw is axially struck by a bit fitted to the chuck 6. A lever 5 is moved to the position of a dotted line, the clutch 2z of the shaft 2 is released, a clutch 2y is connected to stop a gear 2c, and a gear 2b is rotat ed. The gear 3a of the shaft 3 is rotated to rotate the shaft 3, and the chuck 6 is rotated to drive the screw.
Patent JP-2000203652-A (JP)
Title: Lid with hot-water drip hole for fast food container
Inventor: NAGAHAMA HIROHARU
IPC: B65D81/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent a small composite sheet having a shape of a circular hot-water drip hole in a cut region for forming a hot-water drip hole from falling down from a surface sheet so that the small composite sheet falling down is prevented from getting into between lids to be fabricated and stacked. SOLUTION: A composite sheet 1 and a surface sheet 11 are stacked and bonded to each other so as to be located in a releasable region L1 and a bonding region L2 respectively by a peel ply 5 formed by applying a release agent to a predetermined shape region. In a lid with hot-water drip holes of a fast food container, wherein a hot-water drip hole-shaped cut part is formed at one or a plurality of locations in the region L1 to form hot-water drip holes, a peel ply is formed in all releasable region including cut region for forming hot-water drip holes, and a connection part 7a is provided at a part of a hot-water drip hole forming cut part 7.
Patent JP-S61171738-A (JP)
Title: Production of laminate
Inventor: UENO SUSUMU
IPC: D06M101/16
Filed: 1985-01-25
Abstract: PURPOSE:To obtain a laminate having improved adhesiveness to cloth, improved mechanical strength and dimensional stability, by treating aromatic polyamide fiber cloths by plasma at low temperature, impregnating them with an epoxy adhesive, drying them to give prepreg, and subjecting plural sheets of the prepreg to contact bonding under heating. CONSTITUTION:Aromatic polyamide fiber cloths are treated by low-temperature plasma at 0.05-20Torr gas pressure, impregnated with an epoxy adhesive, dried, prepared plural sheets of prepreg are piled, and subjected to contact bonding under heating. The low-temperature plasma treatment is carried out by using a mixed gas of oxygen/nitrogen=95/5-5/95 (volume ratio). Preferably the cloths subjected to the low-temperature plasma treatment undergo surface treatmentn with a coupling agent containing an amino or epoxy group. B bisphenol A type epoxy resin, etcl, is used as the epoxy adhesive in an amount of 40-150wt% based on the cloth.
Patent JP-H05306524-A (JP)
Title: Steel-framed column base
Inventor: SAWADA MINORU
IPC: E04B1/24
Filed: 1993-01-27
Abstract: PURPOSE:To simplify field operations by a method in which anchors are buried in leveling concrete for constructing base beams and fixed with anchor bolts for constructing steel-framed columns, and the heads of the bolts are thrust through the fitting plates of steel-framed columns to obtain a marking tool for steel-framed columns. CONSTITUTION:In constructing a base beam 7, anchors 10 are buried in the setting position of anchor bolts 6 in a leveling concrete 11 and connected with anchor bolts 6. The heads of the bolts 6 are projected through fitting plates 5 to above to form a marking tool for steel-framed column 1. The column 1 integrated with the plate 5 is inserted into a formwork 2 and fixed to the bolt 6 by nuts. Concrete 3 is then placed into the formwork 2 to strongly fix the column 1 with the base beam 7. The operations can thus be simplified and the period of construction can also be shortened.
Patent JP-S60157743-A (JP)
Title: Preparation of reproducing matrix
Inventor: MIYAMURA YOSHINORI
IPC: G11B23/00
Filed: 1984-01-27
Abstract: PURPOSE:To improve the quality of a replica by performing the exposure of ultraviolet rays in plural times to harden the ulraviolet ray curing resin for production of a duplicating mold which has an uneven signal according to the record information. CONSTITUTION:A UV range 2 is set on a master disk 1 having metallic uneven signals on its surface, and a light transmitting member 3 serving as the substrate of a stamper is put on the range 2. The disk 1 contacts a resist film 1-2 having a recessing/projecting part formed on a glass plate 1-1. Furthermore a metallic film 1-3 is coated on th film 1-2. The disk 1 and the stamper member 3 has no shift between them owing to a center shaft 5 and an inner diameter attachment 6. This has reduced greatly the eccentricity between the disk 1 and the uneven signal. Under such conditions, a mask 4 is put on the disk 1 and the ultraviolet rays 7 are irradiated onto the mask 4. Thus the range 2 existing outside the mask 4 is first hardened. Then the mask 4, the shaft 5 and the attachment 6 are removed, and the range 2 is hardened with exposure.
Patent JP-H05200746-A (JP)
Title: Production of resin impregnated base material
Inventor: SAWA YOSHIHIDE
IPC: B29B15/10
Filed: 1992-01-27
Abstract: PURPOSE:To accelerate the impregnation of a base material with a resin and to enhance heat resistance, insulating properties and hygroscopic properties by passing the base material through space filled with steam or the vapor of an org. solvent before the base material reaches a drying zone after the impregnation with resin varnish when a resin impregnated base material for an electric laminated sheet is produced. CONSTITUTION:For example, after a continuously transferred base material 2 is impregnated with a resin in a varnish impregnation part 1, the resin impregnated base material is passed through a resin impregnation zone 4 to be sent to a drying zone 3. The resin impregnation zone 4 is filled with the steam or vapor or mist of an org. solvent introduced from the outside to be pref. set to as near a saturated state as possible. The stagnation time in this zone 4 is set to about 1sec or more, pref., about 20-60sec. As the org. solvent, one compounded with the resin varnish or a similar solvent can be selected.
Patent JP-S63180150-A (JP)
Title: Processing system for input/output buffer area acquisition
Inventor: OKU TAKAO
IPC: G06F12/02
Filed: 1987-01-21
Abstract: PURPOSE:To decrease the number of dynamic steps needed to fix pages of an input/output buffers by using a means which allocates the real pages instantaneously when a request is given for acquisition of an input/output buffer area of an extended region, etc. CONSTITUTION:When an input/output buffer area request part 10 request an extended region by an area acquisition macroinstruction 13, an area acquisition processing part 11 secures an idle area. Then it is decided whether said secured area is equal to a new page or the extended area. If a new page of the extended area is confirmed, an extended region real page allocation processing part 12 is called out and an idle real page is allocated to a logical page of the secured area. Then the allocated real page number is set at the corresponding page table entry and the CPU-DAT invalid display is erased. When the part 10 is reset, a real page is allocated to an acquired page and a page fixing error is not reset with the following process of an input/output request macroinstruction 14. Thus the useless dynamic steps are eliminated.
Patent JP-H01190670-A (JP)
Title: Pyrimidinone derivative, production thereof and insecticide, acaricide and germicide
Inventor: NAKAJIMA YASUYUKI
IPC: C07D239/60
Filed: 1988-01-22
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is alkyl, alkenyl or alkynyl; R<2> is H, alkyl, alkoxy, alkylthio, phenyl, etc.; X is halogen, alkyl, phenyl, alkoxy, NO2, CN, etc.; Y is O or S; A is CR<3>R<4>, formula II-formula IV (R<3>-R<6> are H or alkyl), etc.; Q is substituted phenyl, pyridine, pyridazine, pyrimidine. thiophene, furan, thiazole, oxazole. etc.]. EXAMPLE:5-Bromo-6-(4'-tert.-butylbenzylthio)-3-ethyl-4(3H)-pyrimidinone. USE:An insecticide for agriculture and horticulture, acaricide, nematicide, germicide and expellent for acarid parasitic on animals. The aimed derivative exhibits remarkable effect also to noxious insects having resistance. PREPARATION:A compound expressed by formula V is reacted with a compound expressed by formula VI [either one of Y' and Y'' is halogen and another is SM or OM (M is H or alkali metal)] to provide the compound expressed by I.
Patent JP-H03218266-A (JP)
Title: Inverter unit
Inventor: SEKINO YOSHIHIRO
IPC: H02M7/06
Filed: 1990-01-22
Abstract: PURPOSE:To suppress pulsation of input current to an inverter effectively through an active circuit by arranging a DC current control circuit at the prestage of an inverter circuit. CONSTITUTION:Transistors 11, 12 are turned ON/OFF through a controller 4 to produce a high frequency AC voltage, which is then fed through a rectifying circuit 14 and the like to provide a DC current to an inverter circuit 5. Output from a DC current control means, i.e., a DC-DC converter 3, is fed through a reactor 15, and a capacitor 16 to the inverter circuit 5. A controller 6 turns transistors 17-20 ON/OFF to provide an AC voltage to a load 7. The DC-DC converter 3, which is an active circuit, is employed for providing required DC current to the inverter circuit 5 and for controlling the input current at a constant level. By such arrangement, pulsation of the input current can be suppressed effectively.
Patent JP-S59138221-A (JP)
Title: Piezoelectric material of high molecular weight
Inventor: YAMAMOTO KAZUHIKO
IPC: C08G61/12
Filed: 1983-01-28
Abstract: PURPOSE:A piezoelectric material that is obtained by converting a copolymer of vinylidene fluoride and hexafluoroacetone into an electret, thus showing high piezoelectric efficiency and being suitable in an piezoelectric element. CONSTITUTION:A film or sheet of vinylidene fluoride and hexafluoroacetone copolymer is drawn at a more than 200% draw ratio. The resultant film is, when necessary, fixed to a jig and converted into an electret, preferably by corona discharge to produce the objective piezoelectric material.
Patent JP-2000207272-A (JP)
Title: Unit and method for memory control and computer- readable storage medium with program stored
Inventor: KANETO EIICHIRO
IPC: G06F12/06
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To construct memory access environment which is freely adaptive to the operation environment of a memory module mounted in a memory slot. SOLUTION: In controlling the operation environment of memory modules 11, 31 mounted in memory slots 12 and 32, respectively, a microcomputer 9 analyzes identification information read out of memory ID storage device 11A and 31A for respective memory modules 11 and 31. Then the supply and halt of the system clock from a clock generator 6 to the memory modules 11 and 31 are controlled.
Patent JP-H0646590-A (JP)
Title: Fluid rotating device
Inventor: IKEMOTO YOSHIHIRO
IPC: H02P5/52
Filed: 1993-01-28
Abstract: PURPOSE:To perform proper rotation control both at acceleration/deceleration and at stationary rotation for a rotary shaft, and to eliminate unnecessary power consumption in rotation control. CONSTITUTION:In a fluid rotating device being equipped with a volume system of pump part for rotating a plurality of rotors and a rotary shaft synchronously, the gain of a PLL control circuit is made large at acceleration/deceleration (A-B, C-D) of a rotary shaft and small at stationary rotation (B-C) of the rotary shaft by a gain changeover means such as a gain changeover switch, when controlling the driving of each drive shaft by PLL control.
Patent JP-H02193412-A (JP)
Title: Selecting circuit
Inventor: MINAMIGUCHI HIDENORI
IPC: H03K17/00
Filed: 1989-01-20
Abstract: PURPOSE:To obtain a correct out even when a selected signal varies by outputting a control signal when 1st and 2nd signal data having specific values are inputted to a control circuit, and ORing the outputs of the control circuit and selecting circuit by an OR circuit. CONSTITUTION:Input signal data A and B are branched and applied to one-input sides of AND circuits 10 and 20, and also supplied to an AND circuit 50 as well. Then the signal data A and B are both 1 at a part (a) and the output of the AND circuit 50 is 1 and applied to one input terminal of an OR circuit 60, ao the OR circuit 60 outputs 1 regardless of the value of the select signal S as shown by an output C'. Then the signal data A becomes 0 and the signal B is 1 at a part (b). In such a case, the output D of the AND circuit 50 is '0' as a result of its AND operation. The select signal S is '0', so the output B' of the AND circuit 20 is 0. Further, the output A' of the AND circuit 10 is also '0'. Consequently, the output C' of the OR circuit 60 is '0'.
Patent JP-S61173848-A (JP)
Title: Production method and production facility of variable positioning jig shifting type
Inventor: OWADA TAKEYOSHI
IPC: B23Q41/02
Filed: 1985-01-28
Abstract: PURPOSE:To make it possible to fabricate several kinds of large size workpieces with the use of devices each having a small movable extent, by setting a jig bed to which a workpiece is fixed, on a shifting device at the entrance of a working area, and by shifting the jig bed with the use of a servo drive device to a working place so that the workpiece is steplessly positioned in a long range with a high degree of accuracy. CONSTITUTION:At the stage at which a jig bed 10 fixed thereto with a workpiece 11 is conveyed to the entrance of a working area 15 by means of a conveyor device 23, a jig bed receiving setting seat 30 is raised to position the jig bed 10 with respect to a shifting bed 29 in order to receive the jig bed 10. At the stage at which the shifting bed 29 in a shifting device 26 receives the jig bed 10 fixed thereto with the workpiece 11, a servo drive device 31 positions the shifting bed 29 in the working area 15 with a high degree of accuracy, and therefore, a working device 24 carries out a predetermined working operation such as, for example, welding, etc., at the working position of the workpiece 11. Then, after working is carried out in the movable range 25 of the working device 24, the shifting bed 29 is again shifted by the servo drive device 31 and is positioned with a high degree of accuracy so that a working operation is again carried out at the working position of the workpiece 11 by means of the working device 24, and then the workpiece is finished.
Patent JP-H03218015-A (JP)
Title: Cleaning fluid for semiconductor substrate and manufacture of semiconductor device
Inventor: KAMIJO HIROYUKI
IPC: H01L21/304
Filed: 1990-01-24
Abstract: PURPOSE:To effectively wash an Si substrate by using liquid which contains SiO2 etching liquid, non-metallic oxidizing agent, and strong acid, the oxidation reaction speed of which agent is larger than the etching speed of the etching liquid. CONSTITUTION:Cleaning fluid containing the following is used; HF of weight ratio higher than or equal to 0.025%, non-metallic oxidiging agent of 0.8-25.0ppm O3, and safe HCl or H2SO4 of pH lower than equal to 2. Standard free energy of formation of the cleaning fluid is low, and metal captured in the vicinity of the surface of the SiO2 film is effectively ionized and cleaned. Thereby metal like Al which has been difficult to be cleaned can be effectively eliminated.
Patent JP-2000210423-A (JP)
Title: Game machine
Inventor: IIDA TSUTOMU
IPC: A63F7/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To significantly improve the attraction of a game machine such as a pachinko machine with a display device to variably display a plurality of symbols. SOLUTION: An operation hole 3 and a large winning slot 4 are formed on the game board 2 of this pachinko machine 1, and a display device 13 with a display part 13a is mounted to the center of the game board 2. A plurality of rows of symbols are displayed on the display part 13a, and each row of symbols consists of multiple kinds of symbols. A control device 24 can make the display device display symbols as if at least one factor of the symbols were making prescribed motions at least temporarily in relation to at least one object for display.
Patent JP-2000217241-A (JP)
Title: Terminal and method for pulling cable
Inventor: SAKABE ITARU
IPC: H02G9/06
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To simultaneously lay a plurality of cables in a conduit without tangling the cables. SOLUTION: This pulling terminal 10 for cables is used when cables are pulled into a conduit 1 and is provided with a grasping body 3, which grasps the terminals of a plurality of cables 2 in a lump and a wire threading cord securing part 4 for securing a wire threading cord. A weight 3b, elastically placed relative to the cable axis, is secured inside the grasping body 3, and thereby the grasping body 3 is prevented from rotating around the cable axis, when the wire threading cord securing part 4 is pulled by a wire threading cord.
Patent JP-H04239232-A (JP)
Title: Automatic control system for switching optical fiber transmission line
Inventor: OKI TAIJI
IPC: H04B10/077
Filed: 1991-01-11
Abstract: PURPOSE:To keep the communication state of the optical fiber transmission line at all times at the data communication of transmission line between devices. CONSTITUTION:Optical fiber transmission line changeover switch parts 1 and change over control part 2 are provided. The connection of optical fiber transmission lines 11 to 18 and terminal packages 21 to 28 is automatically switched according to the interruption state of the optical fiber transmission line. Thus, the optical fiber transmission line is always in the communication state, and it is used for the replacement of reserves at the trouble of terminal package.
Patent JP-H03220135-A (JP)
Title: Production of alpha-olefin
Inventor: SHIRAKI YASUSHI
IPC: B01J31/38
Filed: 1990-01-24
Abstract: PURPOSE:To deactivate a Ziegler-Natta-based catalyst by retaining a reaction product liquid at a specific temperature or above and introducing a basic nitrogen compound at a specific pressure or above when ethylene is polymerized in the presence of the Ziegler-Natta-based catalyst to provide alpha-olefin. CONSTITUTION:When ethylene is polymerized in the presence of a Ziegler-Natta- based catalyst to provide alpha-olefin, a reaction product liquid is retained at 90 deg.C or above (preferably at 100-130 deg.C) and then a basic nitrogen compound is introduced at >=3kg/cm<2>G pressure to deactivate the catalyst. The basic nitrogen compound includes ammonia, methylamine, aniline or pyridine and is used at an amount of >=30 times by mol (preferably 50-150 times by mol) based on halogen content of catalyst. In this method, it is not required to take a polymer produced as a by-product out of the system, and this method is free from clogging of reactor. alpha-Olefin is useful as a raw material for monomer, plasticizer, surfactant, etc.
Patent JP-S55104575-A (JP)
Title: Wave energy power generator
Inventor: UMAGAMI RIYOUKICHI
IPC: F03B13/12
Filed: 1979-02-05
Abstract: PURPOSE: To utilize wave energy effectively by the medthod wherein a turbine is mounted in a sea water concentrator which receiver sea water by the movement of waves, the turbine shaft is connected to the shaft of a power generator via a one- direction rotary machine.  
     CONSTITUTION: Turbine impeller 13 is mounted in sea water concentrator 8, which receives sea water by the movement of waves, and turbine shaft 12 is extended outside of concentrator 8 via a transmission mechanism consisting of universal joint 11 and turbine connecting shaft 1. Shaft 1 is connected to power generator connecting shaft 3 via chain sprocket A', gear B, flywheel C, intermediate shaft 2 and roller clutch 4. When buoys are caused to rise by waves, sea water flows into sea water concentrator 8-C via sea water concentrator 8-A and sea water concentrator 8-B. When they are caused to fall, the flow of sea water is reversed. By using clutch 4, the motion is converted into a rotational motion of one direction, and thereby energy is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62170448-A (JP)
Title: Hyperfine aluminum wire
Inventor: KUSANO YUTAKA
IPC: H01L21/60
Filed: 1986-01-23
Abstract: PURPOSE:To obtain a hyperfine Al wire having superior tensile strength, elongation characteristics and improved cuttability at the tail part by adding specified amounts of Mg and Mn to Al and restricting the amounts of impurities to a specified value or below each. CONSTITUTION:The composition of an Al alloy is composed of 0.5-4wt% Mg, 0.002-0.2wt% Mn and the balance Al with inevitable impurities and the amounts of the inevitable impurities are restricted to <=0.001wt% each. The Al alloy is plastically worked into a hyperfine wire by drawing.
Patent JP-S62170211-A (JP)
Inventor: TAKASE KIYOSHI
IPC: A47G1/00
Filed: 1986-01-23
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-S5296812-A (JP)
Title: Gas leakage search method for wave guide line connection
Inventor: MORIMOTO TADAO
IPC: H04B3/46
Filed: 1976-02-10
Abstract: PURPOSE: To make easy for the search of gas leakage point thru the detection of the flowing sound increasing, by surrounding the entire junction for the leakage gas dispersion with the sealded vessel with a small hole and by making the gas flowing thru the small hole in concentration. 
     COPYRIGHT: (C)1977,JPO&Japio