baber/WOPTO huggingface dataset:
Patent JP-H07184405-A (JP)
Title: Safety device for lifting working mobile vehicle
Inventor: IKEDA MITSUHIKO
IPC: A01B63/10
Filed: 1993-12-27
Abstract: PURPOSE:To prevent the breakage of the rear window of a cabin room caused by the lifting motion of a rear working machine. CONSTITUTION:This safety device for lifting a working machine of a mobile, vehicle 2 having a cabin 1 and a coupling link 7 liftably attached to the back of the mobile vehicle 2 for attaching and detaching various working machines 4 is provided with a sensor 5 for detecting the opening of a freely openable rear window 3 of the mobile vehicle 2 and, when the opening of the window is detected, decelerating the lifting speed of the coupling link 7 from a prescribed speed [V] and actuating an alarming tool 6. As necessary, a lifted position sensing tool for detecting the highest position is attached to a part of the coupling link 7 and, when the lifting of the link to the highest position is detected, the lifting speed of the coupling 7 is returned to the prescribed speed [V] and the action of the alarming tool 6 is stopped.
Patent JP-H04202209-A (JP)
Title: Aqueous resin composition, its production and binder for nonwoven cloth
Inventor: UMEHARA SEI
IPC: D06M101/16
Filed: 1990-11-29
Abstract: PURPOSE:To produce an aqueous resin composition which can give a nonwoven cloth improved in flexibility and its persistence when used as a binder for a nonwoven cloth by forming a composition comprising an aqueous medium in which particles of a polymer of an ethylenically unsaturated monomer containing a silicone resin are dispersed. CONSTITUTION:An aqueous resin composition in the form in which particles of a polymer of an ethylenically unsaturated monomer containing a silicone resin are dispersed in an aqueous medium. This composition is obtained by emulsion-polymerizing an ethylenically unsaturated monomer in the presence of an aqueous dispersion of a silicone resin. Although the weight ratio of the silicone resin to the polymer of the ethylenically unsaturated monomer is not particularly limited, it is usually about (0.1-5.0):(99.9-95.0).
Patent JP-H06181108-A (JP)
Title: Semiconductor ceramic having positive resistance-temperature characteristic
Inventor: NIIMI HIDEAKI
IPC: H01C7/12
Filed: 1992-12-11
Abstract: PURPOSE:To provide semiconductor ceramic which can be reduced in resistance fluctuation while the resistance of the porcelain at the room temperature is reduced, can be improved in quality reliability, and has a positive resistance- temperature characteristic. CONSTITUTION:At the time of constituting the title semiconductor ceramic 1 composed of semiconducting ceramic layers 2 and electrodes 3, the layers 2 are formed by using a ceramic material consisting essentially of barium titanate and containing SiO2 as an additive. The adding amount of SiO2 is controlled to 0.1-5mol%. In addition, the layers 2 and electrodes 3 are simultaneously and integrally baked.
Patent JP-2000115123-A (JP)
Title: Distortion compensation circuit for ofdm
Inventor: UENO SHIYUUTA
IPC: H04B7/005
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a distortion compensation circuit for OFDM(orthogonal frequency division multiplexing) capable of highly accurately compensating nonlinear distortion generated in the poststage of an OFDM transmission part. SOLUTION: This distortion compensation circuit for the OFDM is constituted of a constant peak circuit 16 and a pre-distorter 17. Then, the constant peak circuit 16 inputs inversely Fourier transformed signals in the OFDM transmission part, corrects the peak value of the inputted signals so as to be within the input range of the pre-distorter 17 and outputs them. Also, the pre-distorter 17 is connected in a stage after the constant peak circuit 16, adds the inverse characteristics of nonlinear distortion characteristics generated in the poststage part of the OFDM transmission part to the input signals and outputs them.
Patent JP-H07189500-A (JP)
Title: Method of lining construction of concrete surface
Inventor: INAGAKI SEIICHI
IPC: E04H4/00
Filed: 1993-12-27
Abstract: PURPOSE:To carry out lining resisting even long-term service onto an existing concrete surface. CONSTITUTION:Anchor bolts 4 are driven to an existing concrete 3 surface at regular intervals, and spacers 5 and a reinforced gauze 6 are fitted to the anchor bolts 4 respectively, and fixed by nuts 11 through hold-down fittings 7. Lining fixing bolts 9 are screwed into the lining fixing-bolt inserting holes of the hold-down fittings 7, and lining members I, in which a large number of anchor sections 2 are formed onto one surfaces through one-piece molding, etc., using a mold, and hold-down forms 10 are inserted from the upper sections of the lining fixing bolts 9, and fixed by the nuts 11. Filters 12 such as mortar are poured into sections among the concrete 3 surface and the lining members 1, and solidified, and the lining fixing bolts 9 are drawn out. Holes. from which the bolts 9 are pulled out, are filled with the fillers 12, and the holes are sealed by a plastic member having the same quality as the lining members 1.
Patent JP-2000165161-A (JP)
Title: Differential amplifier circuit
Inventor: OMORI TETSUO
IPC: H03F3/45
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To decrease an operating current of a differential amplifier circuit and to reduce an increasing period of the operating current. SOLUTION: A phase compensation circuit 2 is configured such that first and second power supplies are connected across a 1st phase compensation capacitor CA 15, a 2nd power supply is connected across a 2nd phase compensation capacitor CB 16 at first to charge/discharge charges of the capacitors, the connection to each power supply is disconnected, both the terminals of the 1st and 2nd phase compensation capacitors are connected together to distribute the respective charges with each other so as to produce a voltage changed from the input voltage across the phase compensation capacitors in order to generate an object output voltage.  Through the configuration above, when the object output voltage is generated, a change voltage resulting from a stepwise change in the input voltage is generated across the phase compensation capacitors CA 15, CB 16 so as to considerably reduce a charging period of the phase compensation capacitors, the operating current is decreased and a time to generate the object output voltage can be reduced.
Patent JP-H09170427-A (JP)
Title: Catalyst deterioration judging device of internal combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D45/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To judge accurately whether three-dimensional catalyst is slightly deteriorated during warming-up and increase of amount or not. SOLUTION: An upstream side O2 sensor 23 is arranged in an exhaust passage on the upstream of three-dimensional catalyst 14, and a downstream side 03 sensor 24 is arranged in an exhaust passage on the downstream of the three- dimensional catalyst 14. Secondary air is supplied into the exhaust passage on the upstream of the upstream side O2 sensor 23 during warming-up and increase of amount to bring an air-fuel ratio of exhaust gas which flows in the three-dimensional catalyst 14 to a theoretical air-fuel ratio. In this condition, the deterioration of the three-dimensional catalyst 14 is judged based on output signals of both O2 sensors 23, 24.
Patent JP-H07188334-A (JP)
Title: Mannich-modified acrylamide polymer
Inventor: TAKAGI TOSHIHIKO
IPC: C08F8/32
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a polymer which can be used as a coagulant or a paper- strengthening agent by copolymerization of (meth)acrylamide, maleamide and fumaramide followed by reaction of a part of alpha, beta-unsaturated carboxylic amide with formaldehyde and a secondary amine. CONSTITUTION:(A) 40 to 99.9 mole % of (meth)acrylamide, (B) 0.1 to 60 mole % of maleamide and/or fumaramide and (C) 0.1 to 80 mole % of at least one or more of anionic monomer selected from a, beta-unsaturated monocarboxylic acids of their salts, alpha, beta-unsaturated dicarboxylic acids or their salts and alpha, beta-unsaturated sulfonic acids or their salts are copolymerized to prepare an acrylamide copolymer. Then, formaldehyde and a secondary amine are allowed to react with 5 to 70 mole % of alpha, beta-unsaturated carboxylic amide based on the total monomer units to give the Mannich-modified acrylamide copolymer having excellent performance as a coagulant and a paper-strengthening agent.
Patent JP-H04197802-A (JP)
Title: Dual structured radial tire
Inventor: ASANO KAZUO
IPC: B60C5/00
Filed: 1990-11-29
Abstract: PURPOSE:To enhance the energy absorption performance of a radial tire when the tire is greatly deformed by disposing at least one high internal pressure circular structural body inside the radial tire, and forming the structural body from a film of cloth of specified thickness, and also specifying the height of a rim as measured from a rim reference plane to the outer periphery of the tire. CONSTITUTION:A high internal pressure circular structural body 10 formed roughly concentric with a radial tire 1 and filled with internal pressure higher than that of the radial tire 1 is installed within the inner space of the radial tire 1. The high internal pressure circular structural body 10 has e.g. a tubular body formed when three-axis woven fabric 12 formed into a band by interweaving of e.g. aromatic polyamide cords 11 in three axial directions is wound into double spirals, and a reinforcing belt 101 comprising one-direction aromatic polyamide cords arranged in parallel in the circumferential direction of the tire on the outer peripheral side of the tubular body, i.e., on the tread side is disposed having a cross section formed into a roughly rectangular shape with a thickness of 1mm or less over the whole part thereof. The height(h) of the rim 9 of the high internal pressure circular structural body 10 as measured in the radial direction of the tire from a reference plane L is set to above one third and below three fourth of the height of the radial tire 1 as measured in the radial direction from the reference plane L.
Patent JP-H02173710-A (JP)
Title: Manufacture of waveguide type optical component
Inventor: UJIIE KOJI
IPC: G02B6/13
Filed: 1988-12-27
Abstract: PURPOSE:To fill organic crystal in the waveguide type optical component which has a through hole of optical length by providing a pressure difference so that the pressure of the top surface of the through hole is smaller than the pressure of the liquid surface of the fused liquid or solution of the organic crystal when the fused liquid or solution of the organic crystal is filled in the through hole. CONSTITUTION:While a capillary (container with through hole) is dipped in the fused liquid 3 of the organic crystal dissolved by a heater H, the pressure P1 at the upper part of a waveguide (in the capillary) and the pressure P2 in a container 4 equipped with the lid of a rubber plug 2 where the fused liquid 3 is filled are so adjusted that P2 > P1. Thus, the pressure difference P2-P1 is set properly to obtain the optional length of the waveguide of the organic crystal. The heater H is removed after the filling of the fused liquid of the organic crystal is completed, and then the fused liquid is solidified to complete the waveguide type optical component where the organic crystal is filled.
Patent JP-H08164175-A (JP)
Title: Ornaments for housing one's remains powder
Inventor: KAWAMURA MITSUE
IPC: A61G17/08
Filed: 1994-12-12
Abstract: PURPOSE: To provide ornaments which enable a user to carry one's remains powder at all times in the form of wearing ordinary ornaments by housing the one's remains powder into a container of which the surface is concealed by an ornamental body. CONSTITUTION: The main body part of each of the ornaments, such as pendants P, P', broaches and bracelets, is dividedly formed of a container body 1 and a cap-like ornamental body 2 for covering the front surface of the container body 1. The container body 1 is formed to a hermetic container shape and is provided with an opening 3 at its front surface. The opening 3 is openably and closably closed by a plug body 5. The cap-like ornamental body 2 is pivotally fitted at one end to the container body 1 and is detained at the other end to the container body 1.
Patent JP-H01247305-A (JP)
Title: Automated dynamic warehouse
Inventor: ARUFUREEDO KARUBONAARO
IPC: B65G1/04
Filed: 1988-12-28
Abstract: PURPOSE: To surely transfer even a damaged pallet by transferring a pallet by a trolley which is movable on a track of a passage and a track installed on a lower part of a pallet support member in a warehouse by a non-automatic shelf-loading method using a drive-in. CONSTITUTION: A track 13 of each trolley 6 is installed on a passage of a warehouse and below a pallet support member 2 so that the trolley 6 is movable. The trolley 6 is horizontally movable along a rail 13 and vertically movable on an upper loading platform. The track 13 is installed between carry-in/carry- out stations and the unloading position. In this constitution, the pallet 1 is moved on the track 13 from the pallet support member 2 by the trolley 6, surely enabling the transfer even when the pallet is damaged.
Patent JP-H11168086-A (JP)
Title: Equipment and method for substrate processing
Inventor: SUNADA TAKESHI
IPC: H01L21/304
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a processing chamber-concentrated equipment which allows efficient processing, both in an atmospheric atmosphere and in a vacuum atmosphere and is suitable for production of many types in small quantity, and also provide a method for processing a substrate. SOLUTION: A processing chamber concentrated equipment is constituted of a dry etching chamber 3, an ashing chamber 4, and a chemical processing chamber 5, which are concentrated assembled in the vicinities of three directions of a substrate carried-in a chamber 2 having a substrate carrying mechanism 1. The substrate carried-in chamber 2 has an evacuation function and an atmospheric ventilation function. Gates between the substrate carried-in chamber 2 and each of the other three chambers are provided with gate valves 6b to 6d which serve as a cutout wall between a vacuum atmosphere and an atmospheric atmosphere and also serve as a gate mechanism, when a substrate is carried in.  A substrate to be processed can be carried into any of the dry etching chamber 3, ashing chamber 4 and chemical treatment chamber 5 in any order, and these three processes can be conducted as a series of processes. Through this method, the productivity of many types in small quantity production processes such as the patterning of interconnections can be increased.
Patent JP-H04199091-A (JP)
Title: Monitor and display
Inventor: OKUMA KEIJI
IPC: G01D7/00
Filed: 1990-11-29
Abstract: PURPOSE:To grasp the condition of a plant intuitively by displaying symbols representing constituent elements of the plant and/or symbols representing substance in the displaying form which permits the user to acknowledge the meaning easily. CONSTITUTION:A control device 1 consists of electric circuit such as a microcomputer. Information sensed by a sensor 4 and fed through a process input/ output device 3 is judged, and display data corresponding to this information is read out of a display data memory device 15, and a display device 2 performs appropriate displaying. This display device 2 is so functioned as making display using symbols for various devices and the displaying form which permits the user to easily understand the condition of each device and substance therein. Thus the operating condition etc. can be grasped intuitively from what is displayed on the screen.
Patent JP-H07192461-A (JP)
Title: Semiconductor storage device
Inventor: SATO KATSUHIKO
IPC: G11C11/409
Filed: 1993-12-27
Abstract: PURPOSE:To attain the increasing of the operating speed of a device by assembling a refresh operation into one fundamental cycle in conjunction with a normal operation and eliminating the overhead of a refresh cycle without enlarging the circuitry. CONSTITUTION:One fundamental operating cycle is formed by the normal operation performing writing and reading operations to a memory array 18 and the refresh operation. Then, a refresh signal indicating a refresh starting outputted in accordance with an external clock by a refresh signal generating circuit 24 and a count signal for a refreshing memory cell selection outputted in accordance with the external clock by a count signal generating circuit 25 are supplied to a row refresh count and buffer 23 and then the refresh of the array 18 is performed. Since a precharge is also performed in the same manner and the overhead of the refresh cycle can be eliminated with the same circuit constitution as that of an RAN in which the refresh is not necessary, the operating speed of the device is increased.
Patent JP-H10163205-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO EIICHI
IPC: H01L21/3205
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To set a wiring pattern flat so as not to be affected by pattern rules, their densities and the size of a chip by changing the film thickness of a buried insulating layer formed on the wiring pattern in accordance with the density degree of the wiring pattern formed on a substrate. SOLUTION: The wiring pattern, the Al alloy wiring 1, for example, is formed by wiring pitch 1.4μm and wiring width 0.8μm and the buried insulating layer 2 is formed by an atmospheric pressure CVD method at 400 deg.C where TEOS and O3 are used as raw materials. In such a CVD, the supply quantity of gas is set so that it lacks in a fine wiring pattern part. Thus, a deposition film thickness difference depending on the density degree can be generated and the film thickness of a close wiring center area C is thinned to about 30% of an isolated wiring area A and a close wiring end area B. Thus, the wiring pattern which is freely designed and in which the difference of coarseness/ closeness is large can uniformly by flattened without providing restriction on the wiring design.
Patent JP-2001048201-A (JP)
Title: Simple bag container
Inventor: HIRATA ISAO
IPC: B65D30/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To facilitate refilling other container. SOLUTION: Notches 13 for engagement with a rubber band are provided at both left and right side seal parts 3 and, when the rubber band W in an extended state is brought into engagement with the notches 13 after opening, almost cylindrical pour port portions 18D, 18U having a small diameter are formed by the force of the rubber band W. Inclined seal parts for forming the pour port portions are provided from the seal part of a mouth part to both left and right side seal parts 3. When a container is opened, the almost cylindrical pour port portions 18D, 18U having a small diameter are formed by the pressing action of the inclined seal parts for forming the pour port portions. Since the cylindrical pour port portions 18D, 18U become holding supports, even if a simple bag container 1A comprises a flexible film or an aluminum foil, content can be certainly reffilled into other container.
Patent JP-H03192191-A (JP)
Title: Method and equipment for digging degassing hole in coal charge in coke oven
Inventor: INOUE KEIZO
IPC: C10B37/06
Filed: 1989-12-22
Abstract: PURPOSE:To dig a hole in coal charge for removing gas such as generated steam without interfering with a coal charge operation by inserting a digging member into a coal charge layer, raising it by moving it up and down, and moving a charging car to fit the lid of a coal charge hole. CONSTITUTION:After the completion of charging coal, the upper surface of coal charge is leveled by means of a leveler 10, while a charging car 3 is moved to such a position that a digging member 25 is centered over a coal charge hole 11. A vertical drive motor 26 is then driven to move the digging member 25 downward through a gear 32 and a rack 24 to insert it into the coal charge in a coke oven 1. Immediately after that, the vertical drive motor 26 is reversed to raise the digging member 25 to an upper end position, thus forming a degassing hole 31 in the coal charge, open to the upper space of a carbonization chamber. The charging car 3 is moved back to the original position, and the lid 6 of the coal charge hole 11 is fitted by means of a lid removing device.
Patent JP-H10165380-A (JP)
Title: Fatigue judging method, fatigue judging device, and rationalization system of work by use of this device
Inventor: MIZUNO YASUFUMI
IPC: A61B5/0452
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the effectively of fatigue evaluation by comparing the value in reference with the value in judgment of fatigue for a plurality of indexes calculated from R-R interval(RRI) to calculate the change quantity, and judging the fatigue of a worker from this change quantity. SOLUTION: A fatigue judging device 2 has a detecting means 3, a CPU 4, and a memory 5. The detecting means 3 detects the heat beat or blood flow pulse pressure of a worker including driver. The CUP 5 has a calculating means 6 in reference for calculating the integrated value of high frequency fluctuating components in which the time average value of R-wave interval in reference and the interval of R-wave are frequency-converted on the basis of the detected interval of R-wave, and a calculating means 7 for calculating each value in fatigue. It also has a change quantity calculating means 8 for comparing them to calculate the change quantity, a fatigue judging means 9 for judging the fatigue of the worker from the value, and a judgment result output means 10 for outputting the judgment result as signal.
Patent JP-H03192999-A (JP)
Title: Speaker device
Inventor: TAKAHASHI TOSHIJI
IPC: H04R1/02
Filed: 1989-12-22
Abstract: PURPOSE:To reduce phase distortion and to improve the fixed position of an acoustic image by arranging the opening parts of both ends of a port formed unitedly with a buffle plate or a cabinet on different axes, and making the areas of these opening parts of both ends larger than the minimum sectional area of the inside part of the port. CONSTITUTION:The port 12 is formed unitedly with the buffle plate 11 by resin molding. Since the port 12 is constituted so that the area of the outside opening part 13 is largest, and its sectional area inside its tube becomes smaller towards the innermost recess of the port 12, a minimum sectional area part 14 is formed at the innermost recess of the port 12. The port 12 is constituted so that an inside opening part 15 larger than this minimum sectional area in its area is formed at the bottom of the innermost recess. Thus, since the opening parts 13, 15 at both ends of the port 12 are arranged on the different axes, and in addition, the areas of both opening parts 13, 15 are made larger than the minimum sectional area of the inside of the port 12, the phase distortion can be reduced, and the fixed position of the acoustic image can be made excellent.
Patent JP-2000164080-A (JP)
Title: Switch
Inventor: TANIGUCHI YOSHIMASA
IPC: H01H33/16
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a switch with the whole device size made small by constructing small the contact part as one constituent part of the switch. SOLUTION: A switch is composed of a pair of stationary contacting pieces 4 provided at one end with an opening for insertion of movable contacting piece and held in such a condition as being energized in the closing direction to each other and a movable contacting piece 1 whose forefront makes contacting and separation while it is inserted into and drawn out of the opening of the stationary contacting pieces 4 interlocking with a drive shaft 22, wherein a pair of aux. electrodes 3 whose other ends are connected with the stationary contacting pieces 4 are parallel installed in positions ahead of the forefront of the stationary contacting pieces 4 and on the sides of the moving locus surface of the movable contacting piece 1. A current limiting element 9 is connected between the aux. electrodes 3 and stationary contacting pieces 4.