baber/WOPTO huggingface dataset:
Patent JP-H1053944-A (JP)
Title: Jacquard device of circular knitting machine
Inventor: O HEISHI
IPC: D04B15/84
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the jacquard device of a circular knitting machine, enabling to extremely simply and rapidly change a jacquard route without exchanging a fixed cam by driving a movable cam with a servomotor to move the cam in a groove. SOLUTION: A fixed cam contains a groove 11 and a movable cam 2, and the movable cam 2 is moved to a relatively high position or a relatively low position with a driving mechanism. The driving mechanism includes a cam 80 rotated by driving the servomotor 8, and a crank rod 81 whose one end is pivotally brought into contact with the eccentric position of the cam 80. The other end of the crank rod 81 is pivotally brought into contact with the movable cam 2. The servomotor 8 drives the movable cam 2 to move the cam in the groove 11. Thus, another orbit is formed or not. The other orbit in the jacquard device is preferably an arbitrary orbit among a missed stitch orbit, a needle weaving orbit and a needle-hooking orbit.
Patent JP-S59125745-A (JP)
Title: Heat treatment equipment of powder or granular
Inventor: IWAMOTO TSUTOMU
IPC: G03G9/08
Filed: 1982-12-31
Abstract: PURPOSE:To meet the dispersed air current of powder or granular thermally and uniformly with hot air and to obtain an objective substance with high yield and high reproducibility by arranging a guide member forming a ring-like air current course in a diffuser part so that the dispersed air current guided into a heat treating room forms conical surface-like flow. CONSTITUTION:Toner particle dispersed air current is directly ejected from an ejector 1 to the heat treating room 9 while regulating the air current by a guide member 18 and hot air is blown out from the external periphery of the diffuser part 8. Even if an aggregate substance is included in toner particle, these aggregate substance is broken by sufficient shearing force at a throat part 17 of the ejector 1 and ejected from the diffuser part 8 as uniform dispersed air current. Hot air 11 is uniformly met with the uniformly dispsersed aerosol fine particle with hollow conical flow while being swirled from the external periphery. Consequently, the density of toner particle can be uniformed and the contact time with hot air can be fixed, so that heat welding of particle is not almost generated, the generation of large particle can be prevented and uniform heat treatment can be attained. The guide member discharges extremely important duties to form the hollow conical flow providing said effects.
Patent JP-H0786607-A (JP)
Title: Thin-film transistor
Inventor: KATSUKADO RAMESHIYU
IPC: H01L31/04
Filed: 1993-09-20
Abstract: PURPOSE:To provide a thin-film transistor inhibiting power consumption at a low value, capable of reducing leakage current and capable of increasing an on/off ratio. CONSTITUTION:An N channel type TFT 1 has a drain electrode 2, a gate electrode 4, a source electrode 6, a semiconductor layer 8 and a photovoltaic device 12. The semiconductor layer has a source region 3 and a drain region 5 doped in an N type and a channel region 7 positioned between both regions 3 and 5, and fine leakage current are made to flow in the channel region when voltage is applied between the source-drain electrodes. When voltage is applied to the gate electrode under the state, electrons are induced into the channel region, and on currents are made to flow between the electrodes. The photovoltaic device shields back light 11 projected into the channel region while converting absorbed back light into voltage, induces holes into the channel region, and has action, in which leakage current are reduced.
Patent JP-S6477682-A (JP)
Title: Composition for carpet backing
Inventor: YONEKAWA YOSHIAKI
IPC: D06M15/263
Filed: 1987-09-17
Abstract: PURPOSE: To obtain a composition for backing carpets, having a high peeling strength, a high thread pulling-out strength and good blister resistance by adding a filler and a water-soluble cellulose ether having a specific gelling temperature to a copolymer latex comprising specific monomers. CONSTITUTION: This composition for backing carpets, having excellent drying efficiency, and giving carpets having high peeling strengths, high thread pulling- out strengths and improved blister resistances comprises (A) 100 pts.wt. (solid content) of a copolymer latex having an average particle diameter of 700-3,000 Åand obtained by the emulsion polymerization of A1 : 25-65 wt.% of one or more monomers selected from aliphatic conjugated dienic monomers, acrylate esters having 2-10C alkyl groups and/or methacrylate esters having 6-14C alkyl groups, A2 : 0. 5-8 wt.% of an ethylenic unsaturated carboxylic acid monomer, and A3 : 27-74.5 wt.% of a monomer copolymerizable with the monomers, (B) 0.2-4 pts.wt. of a water-soluble cellulose ether having a gelling temperature of 40-80 deg.C, and a filler.
Patent JP-H0282413-A (JP)
Title: Laminated superconductive ceramics film on magnesium oxide base plate
Inventor: ODAN KYOJI
IPC: H01B12/06
Filed: 1988-09-17
Abstract: PURPOSE:To carry out formation of an superconductive film of excellent characteristics, by using a highly pure base plate of high density. CONSTITUTION:An oxidic high temperature superconductive ceramics film is formed on a base plate of a magnesium oxide sintered body of purity 99% or more and density 3.50g/cc or more. Ceramics expressed by Mi Ax Cuy Oz is presented as an example of ceramics. Whereas magnesia powder consisting of primary grain manufactured through a process by oxidating heated vapor of metallic Mg in vapor phase, is formed and sintered at 1500 deg.C or more. So that base plate of the magnesium oxide sintered body can be obtained. With regard to a process of manufacturing a ceramic film, the employed process is either one of baking, liquid solution, electro-deposition and sputtering. A high temperature superconductive ceramics film excellent in its superconductive characteristics can be obtained by forming a ceramic film on the magnesium oxide base plate regardless of the kind of employed process.
Patent JP-2000066253-A (JP)
Title: Method and device for converting wavelength
Inventor: SUKUNAMI NOBUFUMI
IPC: H01S3/067
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion method high in conversion efficiency by including a step to output converted light signals, from an optical waveguide structure, which are produced by four-wave mixing based on light signals and one pumping light beam and which has different wavelength from the wavelength of the light signals. SOLUTION: Light signals amplified in an erbium dope fiber(EDF) 12, and first and second pumping light beams are supplied through a wavelength dividing multiple(WDM) coupler 26 and optical isolator 30 in this order to an optical band pass filter 32. The converted light signals produced in FWM of EDF 12 are also supplied through the WDM coupler 26 and optical isolator 30 to the optical band pass filter 32. The optical band pass filter 32 has a band pass region including the wavelength of converted light signals but not including the light signals and wavelengths of the first and second pumping light beams. The converted light signals are extracted by the optical band pass filter 32 and outputted from the device.
Patent JP-S60125547-A (JP)
Title: Checking device
Inventor: TSUKAHARA HIROYUKI
IPC: G01N21/956
Filed: 1983-12-09
Abstract: PURPOSE:To make automatization and overall check possible by constituting a device with an image pickup device, an illuminating device, an A/D converter, a picture memory, and a checking circuit and detecting optically an attaching member and checking the attaching state of a sample using it. CONSTITUTION:An illuminator 11 is lit, and an IC chip 1 is picked up by a TV camera 13, and its signal is subjected to A/D conversion in an A/D converter 23 through a camera driving circuit 22 and is stored in a picture memory 24, and an IC chip corner address is obtained on a basis of data of the memory 24 by a position detecting circuit 25. The IC chip 1 is picked up by an illuminator 12 and the camera 13, and the TV signal is stored in the memory 24, and checking is performed on a basis of this data by a fillet checking circuit 26, and it is decided whether die bonding is good or not by a deciding circuit 27. Thus, the attaching state of a sample 1 is checked automatically in accordance with the shape of a sample 1 is checked automatically in accordance with the shape of the attaching member, and high-speed overall check is possible.
Patent JP-H0952313-A (JP)
Title: Film of sealing properties and its manufacture
Inventor: SUMIDA KATSUHIKO
IPC: B29C48/305
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To preserve stably a content by a PTP(press through pack) packaging without using an aluminum foil and manufacture a film of sealing properties for taking out simply the content by the simple operation. SOLUTION: A base layer 5 is formed by a resin composition containing matrix resin (propylene resin or the like), having the vapor permeability of 20g/m<2> .24 hours or less at the thickness of 25μm, (100 pts.wt.), non-miscible thermoplastic resin (styrene resin or the like) (2-30 pts.wt.) and a filler (5-70 pts.wt.), and a heat seal layer 4 is formed on one face of the base layer to form a film 6 of sealing properties. Elastomer can be contained in the resin composition. The film 6 of sealing properties is used for the PTP package, and sealing is carried out by storing a material 3 to be stored such as a tablet in a storage recessed section 2 of a molded body and heat sealing. Non-chlorine resin can be used for the base layer and the heat seal layer.
Patent JP-2000063691-A (JP)
Title: Phthalocyanine compound and near infrared-absorbing colorant prepared by using same
Inventor: MASUDA SEIJI
IPC: C09K3/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a near infrared-absorbing colorant excellent in efficiency in cutting near-infrared rays and excellent in selective absorptivity in the near- infrared region by using a phthalocyanine compd. of which the soln. having a concn. adjusted so that the average transmission at specified wavelengths is a specified value exhibits a specified visible-ray transmission or higher. SOLUTION: This near infrared-absorbing colorant is obtd. by using a phthalocyanine compd. which is represented by the formula and of which the soln. having a concn. adjusted so that the average transmission in the range of 900-1,050 nm is 5-6% exhibits a visible-ray transmission of 65% or higher in the transmission spectrum measurement. A solvent such as chloroform or acetone is used in the visible-ray transmission measurement. In the formula, Z2, Z3, Z6, Z7, Z10, Z11, Z14, and Z15 are each independently SR1, OR2, or F; Z1 Z4, Z5, Z8, Z9, Z12, Z13, and Z16 are each independently NHR3, SR1, OR3, or F provided that at least one of Z1 to Z16 is F; R1 to R3 are each independently an optionally substd. phenyl, aralkyl or 1-20C alkyl group; and M is a nonmetal, a metal, a metal oxide or a metal halide.
Patent JP-H1079266-A (JP)
Title: Pressure contact terminal
Inventor: OKABE TOSHIAKI
IPC: H01R4/24
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent mutual opening of pressure-contact blades during pressfitting of wires by providing a double folding part on an outside edge of a pressure contact plate. SOLUTION: When a wire is connected to a pressure contact terminal 21, a terminal of the wire is arranged in parallel to a rear side of the pressure contact terminal 21 and pressfitted upwardly against a pressure contact slot 12. Thus, a pair of left and right pressure contact blades 11 break a coat of the wire and come into contact with a core wire, and when it is further pressfitted the core wire intrudes a gap between the pressure contact blades 11 and is certainly sandwiched by the pressure contact blades 11. While in this pressfitted, force in an opening direction is applied to the left and right pressure contact blades 11, however, since an outside edge of a pressure contact plate 27 forming the pressure contact blades 11 is reinforced by means of a double folding part 30, opening of the pressure contact blades 11 is prevented.  In particular, since the double folding part 30 is provided over a range including the folding part of the pressure contact plate 27, a root of the pressure contact blades 11 is reinforced, and opening of the pressure contact blades 11 is certainly prevented.
Patent JP-H0791571-A (JP)
Title: Transporting hose and method for using the same
Inventor: NAKAYAMA TAKESHI
IPC: F16L11/08
Filed: 1993-09-20
Abstract: PURPOSE:To provide a transporting hose capable of keeping a constant transporting capacity without clogging of sediment or the like, and a method for using the same. CONSTITUTION:Sediment S is transported inside an inner cylinder 12 by suction force. When the sediment S is transported without clogging inside the inner cylinder 12, the inside of the inner cylinder 12 remains in a negative pressure and a clearance between the inner cylinder 12 and an outer cylinder 14 is made to be in a negative pressure by sucking air from a base metal 26 so that the inner cylinder 12 and the outer cylinder 14 are brought into close contact with each other, thus enlarging a passing cross section of the inner cylinder 12 to the maximum. Since the inner cylinder 12 is sucked toward the outer cylinder 14, the passing cross section of the inner cylinder 12 cannot be reduced even if suction force is increased. Meanwhile, when the inner cylinder 12 is closed by the sediment S, the clearance between the inner cylinder 12 and the outer cylinder 14 is in an atmospheric pressure and the inner cylinder 12 is kept in a negative pressure. With this difference in pressure, a transported material to be clogged due to inward distortion of the inner cylinder 12 is loosened so as to be sucked.
Patent JP-S6476032-A (JP)
Title: Electrode for display panel
Inventor: SUZUKI TERUO
IPC: H05K3/24
Filed: 1987-09-17
Abstract: PURPOSE:To improve the solder wettability of an electrode part and to facilitate a junction to a wired board by forming Ni, Cu, and Sn-Pb alloy plating on the electrode part made of a transparent conductive film. CONSTITUTION:The titled electrode is constituted by arranging a transparent electrode 2 consisting of SnO2, In2O3 or ITO, etc., on an insulating substrate of glass, etc. Also, this electrode consists of a nickel plating layer 3, a copper plating layer 4 and an Sn-Pb alloy plating layer 4, and these layers are all formed from electroless plating. In such a way, by forming the metallic film layers 3-5 whose solder wettability is satisfactory on the electrode part 2 made from a transparent conductive film pattern, the junctions of a liquid crystal panel electrode part and an IC, and other wiring board are facilitated.
Patent JP-H0791657-A (JP)
Title: Detector for malfunction of combustion driver for burner
Inventor: TAKAYANAGI MINORU
IPC: F23N5/24
Filed: 1993-09-20
Abstract: PURPOSE:To provide a malfunction detector of a combustion driver for a burner in which a malfunction of the driver can be detected at the time of starting an operation of the burner. CONSTITUTION:A malfunction detector of a combustion driver for a burner for supplying combustion air by a combustion blower upon supply of fuel and burning it comprises a small current supply circuit having a control power source VCC for energizing a small current for inspecting to a blower motor M1 coupled to the blower and a current detecting resistor RK in parallel with a drive power source supply circuit of the motor having a DC power source E and a power switch SM. A relay switch Sr is operated under the control of an operation controller DV1 to switch to temporarily connect the motor to the supply circuit to detect presence or absence of energization through the resistor by an energization detector V1.
Patent JP-S6478827-A (JP)
Title: Method and device for laminating blank in box making machine
Inventor: TORIYAMA DAIGORO
IPC: B31B50/02
Filed: 1987-09-19
Abstract: PURPOSE: To surely ensure an approach space of a following blank in a hopper by detecting that the following blank reaches a specific position on a conveyor, and operating a blank rear edge pushing-up device for pushing up a rear edge part of the blank which has just been sent into the hopper. CONSTITUTION: When a blank 2 sent by a conveyor 8 reaches a specific position, it is collided with an oscillation lever 25, and this oscillation lever 25 is oscillated against the spring force of a coil spring 26 so that the oscillation lever 25 is pushed up by the approaching blank 2. When the lever is oscillated, a drum 15 is rotated through a second rotary shaft 24, a second gear 29, an intermediate gear 30, a first gear and a first rotary shaft 14.  The lowest blank 2 which has just been entered into the hopper 1 is slightly pushed up by the elasticity of a plate spring 16 to wait, and a blank pushing-up pawl 15a of the drum 15 pushes up a rear edge part of the waiting blank 2 when then drum 15 is rotated, and the blank is simultaneously overlapped to the other blank 2 which has been already pushed up, whereby the approach space for the following blank 2 is ensured at an inlet part of the hopper 1.
Patent JP-S59122623-A (JP)
Title: Prevention of landslide of soil
Inventor: HOSHIKAWA YOSHIGO
IPC: C09K17/22
Filed: 1982-12-28
Abstract: PURPOSE:To prevent the degradation of sloped ground by forming a strong protective film on the surface of the ground by a method in which a liquid formed by dispersing wood chips, paper pieces, or color pigment in an aqueous synthetic resin emulsion is spread and permeated into the surface of the sloped ground and solidified by drying. CONSTITUTION:A dispersion liquid is prepared by uniformly dispersing wood chips of bright colors, e.g., shite, yellow, etc., small paper pieces of similar colors, or fine color pigment, e.g., calcium carbonate, etc., into an emulsion of butyl acrylate-styrene copolymer, etc., having 5% solid content. The dispersion liquid is spread over and permeated into the surface of sloped ground and dried naturally to form strong protective film on the surface, thereby preventing the landslide of the ground effectively.
Patent JP-H0872983-A (JP)
Title: Tentatively fastening device of cap
Inventor: SAMEJIMA KATSURO
IPC: B67B3/00
Filed: 1994-09-01
Abstract: PURPOSE: To realize a tentatively fastening device in a preliminary process of an automatic fastening of a cap having a female screw on a bolt having a male screw. CONSTITUTION: A whip member 20 is fixed at the periphery 19 of a rotary member 18. The whip member 20 is rotated to intermittently whip the side face of a cap 4 placed on a bolt 2 and the cap 4 is tentatively fastened.
Patent JP-H1171098-A (JP)
Title: Hoisting device for railway rolling stock
Inventor: KAGEYAMA AKIRA
IPC: B66F3/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To efficiently hoist a car body, use space effectively, and streamline work environment, by arranging a lift device which hoists only a car body or both the car body and its truck in a hole which is drilled in a running conveying road of a railway rolling stock equipped with a car body and a truck. SOLUTION: A jack device 4 is equipped with a lift 10 which has a pair of rails 9 fixed to its upper surface, the lift 10 is lifted up and down by four screw shafts 11 fixed to its four corners, first transmission boxes 12 with each screw shaft 11, and three second transmission boxes 14 which transmit power of a motor 13 to each first transmission box 12. Nuts threadedly engaged with the screw shafts 11 are engaged with the first transmission boxes 12 such that it can rotate and cannot move vertically, and rotating of the nut lifts up and down the lift 10. When a vehicle is stopped at jack devices 4 position, and the motor 13 of each jack device 4 is rotated synchronously, the lift 10 synchronously rises and the car body is lifted up together with the truck.
Patent JP-H06212999-A (JP)
Title: Supply method of gas for oxygen-containing combustion to furnace of industrial facility with gas turbine system
Inventor: HANSU GENKURAA
IPC: F27D99/00
Filed: 1993-08-27
Abstract: PURPOSE: To eliminate necessity of air fans and thus simplifying equipment by adding air branched from an air compressor into oxygen-containing high- temperature exhaust gas from a gas turbine and supplying a gas mixture thus obtained to a late-stage furnace or a hearth for oxygen-containing combustion. CONSTITUTION: A portion of the air supplied into an air compressor 1 via a conduit 2 is guided outside via a conduit 18 after a first stage compression in the air compressor 1 and added to exhaust gas guided from a gas turbine 7 via a conduit 9. A gas mixture thus formed is delivered as the gas for oxygen- containing combustion to pyrolysis furnaces A to F through a conduit 12. Further, an air flow branched from the air compressor 1 is further rendered to flow through an heat exchanger 19 disposed in midway of the conduit 18, so that it can be warmed before its mixing with the exhaust gas from the gas turbine 7 through the conduit 9. Therefore, equipment cost can be reduced due to simplification of devices without needing additional air fans.
Patent JP-S60125031-A (JP)
Title: Circuit switching circuit
Inventor: HODOHARA KIYOAKI
IPC: H04B1/74
Filed: 1983-12-12
Abstract: PURPOSE:To obtain a breakless switching circuit which does not require frame synchronizing pulses by comparing data of an in-use circuit with those of a stand-by circuit directly and absorbing the phase variation of the data of both circuits. CONSTITUTION:Two elastic memories 23 and 24 are stored with reception data of the in-use circuit and stand-by circuit. Two selectors 26 and 27 read the contents of said memories according to clocks of the in-use circuit and stand-by circuit. The outputs of both selectors 26 and 27 are compared by a comparator 29 with each other, and a phase decision circuit 34 generates a pulse when they do not coincide with each other to alter the order of writing of one memory. When they are coincident, the outputs of the 1st and the 2nd selectors and switched to each other and outputted.
Patent JP-H0980197-A (JP)
Title: Method and device for cutting molten glass
Inventor: AKAGAWA KATSUHIKO
IPC: G21F9/30
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in the work for cutting a molten glass by recovering it into a container completely. SOLUTION: Sections of a thready molten glass B formed so as to drop from a falling nozzle 5 are irradiated with laser beams L over a plurality of points in ascending order to cut it, and the fragments of the molten glass are dropped inside a container C to recover them.
Patent JP-H0679950-A (JP)
Title: Ink supplying mechanism
Inventor: ONO MASAHIKO
IPC: B41J27/02
Filed: 1992-09-02
Abstract: PURPOSE:To provide an ink supplying mechanism capable of regulating the supplying amount of ink simply and surely. CONSTITUTION:The title mechanism is constituted of an ink supplying piece 1, whose one end is pushed against a rotary body for running an ink ribbon into one direction, and an ink occulding unit provided so as to be connected to the ink supplying piece 1, the ink supplying piece 1 is provided with a narrow section 1a, narrower than the other sections, or a thin section, thinner than the other parts, between a part, whereat the ink supplying piece 1 is pushed against the rotary body for running, and a part, connected to the ink occulding section.
Patent JP-2001056231-A (JP)
Title: Sightseeing spot retrieval method for navigation device
Inventor: YAMAUCHI NOBUHIKO
IPC: G09B29/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To easily retrieve a sightseeing spot suitable for a desired date. SOLUTION: Sightseeing spot information having a time suitable for sightseeing as data in advance in stored in a storage media 11. A CPU 18 compares a desired date with the tie suitable for sightseeing to display categories and names of the sightseeing spots suitable for the desired date in a display device 23. A user selects desired categories and sightseeing spots from displayed category list and sightseeing spot list.