baber/WOPTO huggingface dataset:
Patent JP-H03294110-A (JP)
Title: Continuous cutting device for metal plate
Inventor: EGAWA HIDETOSHI
IPC: B23D19/06
Filed: 1990-04-06
Abstract: PURPOSE:To make clearance adjustment in blade assembling unnecessary, to improve working efficiency, and also to obtain a material with small inside distortion so as to improve quality by making a cutter on a cutter axis on one side movable in the cutter axis direction. CONSTITUTION:A metal plate 1 is continuously supplied and engaged with cutters 3 and 6 rotated coaxially with cutter axes 2 respectively so as to be cut in the shape of a band with a constant width. And the cutter 3 and a linear 4 are set and fixed to one of a pair of cutter axes 2, and the cutter 6 is set on the other so that it is freely moved in the axial direction only within the range of a clearance between the fixed cutters 3. Accordingly, adjustment of the clearance is made unnecessary, the cutter 6 which is set capable of making free movement acts to hold the left and right clearances constant all the time so that cutting stress generated in cutting is equal in left and right, and residual strain of cutting streak is made small.
Patent JP-S62248895-A (JP)
Title: Liquid pump
Inventor: MASUDA YOSHIO
IPC: F04D1/00
Filed: 1986-04-21
Abstract: PURPOSE:To improve the delivery force by fixing vanes to a rotor of a liquid pump formed with a J-shped flow path and providing a function of a vane pump. CONSTITUTION:A suction chamber 3 is formed in the center of a rotor 1 while a flow path 4 is formed around said chamber 3 and a feed pipe 5 is formed in a casing 2. Plural vanes 15 are fixed to the rotor 1 so as to deliver the liquid carried through the flow path 4 into the casing 2 to the outside where the casing 2 and the vanes 15 are formed similarly with those of a vane pump. Consequently, the delivery force of liquid from the casing 2 is increased resulting in a reliable delivery of liquid.
Patent JP-S60237002-A (JP)
Title: Plant growth regulator composition
Inventor: KURIHARA KAZUO
IPC: A01N43/653
Filed: 1984-05-10
Abstract: PURPOSE:The titled composition that contains, as an active ingredient, a mixture of methionine and a specific compound, thus developing synergic effect on shortening and lodging in rice plant stalks, when it is applied on the water surface or in the water of rice fields, which a lower dose than in case of single use. CONSTITUTION:The objective composition contains, as active ingredients, a known compound of formula I, 1-cyclohexy-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-pent- 1-ene-3-ol and methionine, which is an essential aminoacid and used as a lodging preventive without anxiety of toxicity to men and animals. This composition can also be applied to rice plant in dry fields, cereals, corns, soybeans and other crops. EFFECT:Reduced yield by lodging can be avoided without adverse effects on ear lengths and grains number per ear, thus harvesting operations with combines can be easily made to obtain stablized yield. Further, it can be applied, when lodging is foreseen.
Patent JP-H08262035-A (JP)
Title: Liquid dispensing device
Inventor: MAEDA YOSHIO
IPC: G01N35/10
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a liquid dispensing device by which a dispensing operation is performed with high accuracy by a method wherein a liquid reservoir is formed in the intermediate part between a liquid tube and an air tube and the relation between the liquid tube and the air tube is regulated. CONSTITUTION: A liquid is introduced from a liquid tube 19 by means of a pump, it is stored in a liquid reservoir 30 so as to fill an air tube 29. When the liquid starts to drop from the lower end of the air tube 29, a liquid source is cut off, and the liquid is pulled out completely from the air tube 29 by the suction of a step motor. Then, a tip holder 27 is moved onto a pipette tip 35, and the tip 35 is fitted to the tip of a holder. It is moved onto a reagent container, and a reagent is sucked into the tip 35 by driving the pump by the step motor. At this time, the liquid surface 34 of the reservoir 30 is lowered, a pressure change is detected by a pressure sensor 36, and a reagent injection position can be controlled. Then, the tip 35 is moved onto a sample container, the reagent is discharged into the sample container by driving the pump.  In this manner, during a dispensing operation, the liquid does not creep into the air tube 29, and the air does not creep into the liquid tube 19. A precise distribution amount corresponding to a suction amount decided by the step motor can be always ensured.
Patent JP-H08261420-A (JP)
Title: Gravel bed furnace
Inventor: SAITO SHIGERU
IPC: F23J1/06
Filed: 1995-03-27
Abstract: PURPOSE: To provide a device for restraining the reverse injection of waste gas of combustion, in a gravel bed furnace, in which a slanted layer type hearth is formed without floating any granular hearth material while matters to be incinerated are incinerated while moving the granular hearth material. CONSTITUTION: In a gravel bed furnace, in which a slanted layer type hearth 15 is formed without floating any granular hearth material B and matters A to be incinerated are incinerated while moving the granular hearth material B by gravity, a reverse flow restraining unit 6, constituted of a side wall unit 4, continued to the charging port 1 of matters to be incinerated, the reverse flow restraining unit 6 of waste gas of combustion and a buffer 5, is provided while the reverse flow restraining unit 6 is provided with an air introducing port 29 and the temperature of introduced air is raised whereby the flow rate of air into a combustion chamber 7 at the charging port 1 of the matters to be incinerated is increased and the reverse injection of the waste gas of combustion is restrained perfectly.
Patent JP-H06134738-A (JP)
Title: Method and device for removing excessive clay part from ring-shaped snow guard tile body
Inventor: TOYAMA OSAMU
IPC: B28B3/02
Filed: 1992-03-18
Abstract: PURPOSE:To efficiently remove an excessive clay part by a method wherein the excessive clay part, which is formed at the ring-shaped formed part of a ring-shaped snow guard tile body, is pushed out from one side of the ring-shaped formed part and pull out from its other side. CONSTITUTION:Pivoting shafts 24 and 26 are laterally bridged to frames 22 disposed in upright to a machine base 20. The upper pivoting shaft 24 pivotally controls a pushing-out mechanism 28 for pushing the excessive clay part 94 of a ring-shaped snow tile body 90, while the lower pivoting shaft 26 pivotally controls a pulling-out mechanism 30 for pulling the excessive clay part 94. The tile body 90, in which the excessive clay part 94 is formed with a gorging device, is placed on a cradle and then carried in the lower part of the device concerned. By pivoting the lower pivoting shaft 26, a pair of forks 62, which are mounted to a fork base 64, is directed toward the excessive clay part 94. On the other hand, by pivoting the upper pivoting shaft 24, the excessive clay part 94 is pushed out by the pressing rod 46 of a supporting rod 44 so as to be struck with the forks 62, which are pivoted upwards until the excessive clay part 94 is abutted against a feeler 80, resulting in going out of the forks 62.
Patent JP-S60235470-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDOU SHIGEKAZU
IPC: H01L29/08
Filed: 1984-05-09
Abstract: PURPOSE:To prevent the disconnection of an Al wiring, hot electron effect, by tapering a polycrystalline Si gate electrode for an MOS type field-effect transistor and the wiring and also tapering a source and a drain formed through ion implantation. CONSTITUTION:A polycrystalline Si gate electrode 6a and a polycrystalline Si wiring 7a having tapered angles at 45 deg. are shaped by processing polycrystalline Si 4 through an etching method while using photo-resists 5 as masks. When phosphorus ions are implanted in energy of 160keV and the quantity of a dose of 5X10<15>cm<-2>, a source 9a and a drain 10a having tapered angles at 45 deg. are formed. Accordingly, since the forms of the gate electrode and the wiring consisting of polycrystalline Si are tapered, the source and the drain are also tapered, thus preventing a hot electron effect.
Patent JP-H08281150-A (JP)
Title: Nozzle for spraying biological tissue adhesive
Inventor: KONO YOICHIRO
IPC: B05B1/02
Filed: 1995-04-18
Abstract: PURPOSE: To provide a spray head using a nozzle for spraying a biological tissue adhesive, which is free from kinks even if deformed, following the shape of a biological site to which it is applied. CONSTITUTION: This nozzle for spraying a biological tissue adhesive is flexible so that it can be freely deformed by bending, and is composed of a plastic tube 11 and a metal nozzle 12 supported therewith by inserting into the lumen of the tube 11. The plastic tube 11 and the metal nozzle 12 can be freely deformed by bending, and springs 112 are provided in a longitudinal direction on the inner wall of the tube 11 to support the metal nozzle 12 by the spring 112. The tip of the plastic tube 11 is slightly projected from the tip of the metal nozzle 12, and the inner diameter of the protruding tip part 113 of the tube 11 should preferably be expanded.
Patent JP-S60235486-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: YOSHIKAWA AKIO
IPC: H01S5/227
Filed: 1984-05-08
Abstract: PURPOSE:To obtain narrow striped structure easily on the inside by forming a thin-film layer having conductivity reverse to a conductive substrate on the substrate with an inverted mesa-shaped stepped section and shaping multilayer thin- films containing double hetero-structure on the thin-film layer. CONSTITUTION:A stepped section 2 is formed on a P type GaAs substrate 1. The section of the stepped section 2 takes an inverted mesa shape. The growing surface of the substrate is washed by an organic solvent, etc., and a crystal is grown. A clad layer 4, an active layer 5, a clad layer 6 and an N type GaAs layer 7 are formed on the stepped section after an N-GaAs layer 3 is grown, and growth is completed when the growing surface is cladded. When electrodes are manufactured to both the P type GaAs substrate 1 and the N type GaAs layer 7 and currents are flowed, currents are injected in width (d), and current constriction is realized. It is because the N type GaAs layer 3 shapes a P/N junction together with the clad layer 4 and the P/N junction is reverse-biassed on the injection of currents.
Patent JP-H11274148-A (JP)
Title: Gas treatment
Inventor: TAKESHITA KAZUHIRO
IPC: H01L21/768
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To stably gel la coated film with the use of an ammonia gas which is saturated with water vapor by blowing ammonia gas into an ammonia water (30 weight %) which is commercially available. SOLUTION: Two gas generating sources 71 and 72 are prepared for generating ammonia gas containing water vapor through bubbling. When ammonia water in one 71 (72) of the gas generation sources is insufficient and thus nuds to be replenished, ammonia water after being replenished has a low concentration, so that the ammonia water absorbs ammonia gas for some time, during which the generation of ammonia gas is stopped. To avoid this, bubbling is carried out in advance for a while in the other gas generation source 72 (71) and degassed beforehand via a by-pass path 83 (82), and switching is carried out from one gas generation source 71 (72) to the other.
Patent JP-S5521404-A (JP)
Title: Electrodeposition coating resin composition
Inventor: SUNADA MASUYUKI
IPC: C08F283/00
Filed: 1978-07-31
Abstract: PURPOSE: To prepare an electrodeposition coating resin composition giving a coating film having excellent corrosion resistance, gloss, pigment dispersibility, etc., by neutralizing with an acid a resin obtained by copolymerizing a reaction product of an epoxy group-containing resin with an unsaturated carboxylic acid, with a nitrogen-containing unsaturated monomer.  
     CONSTITUTION: An epoxy group-containing resin is reacted with C=C group-containing carboxylic acid, e.g. drying oil fatty acids, unsaturated acids, etc., wherein the amount of the carboxyl group is 0.05W2.0 equivalent on the basis of 1 equivalent of the epoxy group. The esterified product is copolymerized with a monomer having an ethylenic double bond and a nitrogen-containing basic group, e.g. aminoalkyl (meth)acrylate, etc., and if desired the other ethylenic unsaturated monomers (0W70wt.%, preferably 5W30wt.% on the basis of the resultant resin). The resin is neutralized with an acid to solubilize in water. The amount of the nitrogen-containing group in the nitrogen-containing unsaturated monomer is 0.03W0.5, preferably 0.05W0.3 equivalent on the basis of 100g of the esterified product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57206901-A (JP)
Title: Temperature controlling device
Inventor: KURIYAMA TAKESHI
IPC: G05D23/24
Filed: 1981-06-15
Abstract: PURPOSE:To remove a wiring between a local device and master equipment and to simplify the circuit configuration of the titled device by detecting temperature and changing a current supply ratio to a heat generating part or a cooling part by a current supply ratio controlling circuit consisting of a sweep oscillating circuit and a resonance circuit. CONSTITUTION:A temperature controlling device consists of a current supply ratio, controlling circuit having a sweep oscillating circuit 2 and a resonance circuit 5 and a temperature detecting element 13 detecting the temperature of a heat generating part or a cooling part. When the heat sensitive element 13 detects the temperature of the heat generating part or the cooling part of which current supply ratio is controlled by a contact 12 of a relay 8, the voltage of a bias circuit 14 and the frequency band of the sweep oscillating circuit 2 are changed successively and also a signal with the frequency of the resonance circuit 5 is relatively changed to automatically change the current supply ratio, controlling temperature.
Patent JP-S59217559-A (JP)
Title: Tension controlling device
Inventor: SATOU YOSHIAKI
IPC: B65H23/188
Filed: 1983-05-26
Abstract: PURPOSE:To enable a dancer-roll to be made rapidly following the preliminarily fixed tension by a method wherein the going up and down speed of a dancer-roll is detected and this detected signal is fed back to the speed controller of a bridle. CONSTITUTION:A detector 16 for the going up and down speed of a dancer-roll is installed, the detected signal from said detector 16 is fed to a null-control device 17 for going up and down speed of said dancer-roll, and so the signal is fed back to a speed controller 10 of a bridle. By this constitution, the going up and down of said dancer-roll 3 is enabled to be smoothed and the transmission of variation of tension from outside or the variation of tension at acceleration or deceleration can be eliminated, and therefore said dancer-roll 3 is enabled to be made rapidly following the preliminarily fixed tension.
Patent JP-S58209176-A (JP)
Title: Manufacture of josephson junction element
Inventor: TSUGE HISANAO
IPC: H01L39/24
Filed: 1982-05-31
Abstract: PURPOSE:To obtain the Josephson junction element having a junction part in excellent dimensional accuracy without contamination by a method wherein, when a tunnel junction part constituting a junction element is formed, said function part is provided without being exposed to the air, and the junction part is formed by performing an anisotropic etching on the circumference of said junction part. CONSTITUTION:The first superconductive electrode 32, consisting of Nb, Pb and the like, is formed on an insulative substrate 31 by performing a vapor-deposition and the like without exposing to the air and a tunnel junction layer 33, which is formed by performing a surface oxidation or by using a semiconductor film or a semiinsulating film, is provided on said electrode 32. Then, the second superconductive electrode 34 is formed on the above in the same manner, while the part which will be turned to a tunnel junction part is covered by a resist mask 35, the electrode 34 which is not covered by the resist mask 35 and the layer 33 are completely removed by performing an anisotropic etching. Pertaining to the electrode 32 located below the layer 33, the film of the thickness not less than the London penetration depth is made to be left. Subsequently, the circumference of the remaining layers are surrounded by an insulative layer 36, the mask 35 is removed and the third superconductive electrode 37 is coated while abutting against the electrode 34.
Patent JP-H03289555-A (JP)
Title: Gas sensor
Inventor: OZAWA HIDEAKI
IPC: G01N27/12
Filed: 1990-04-06
Abstract: PURPOSE:To improve gas selectivity and to prevent erroneous detection by arranging a plurality of detecting parts in the direction of the flow of gas to be detected, and differentiating the temperatures of the detecting parts with heating parts. CONSTITUTION:Electrodes 8a and 8b are provided on both sides of detecting parts 3a-3d which are formed with semiconductors on a substrate 2. The electrodes 8a and 8b measure the changes in resistance values of the detecting parts 3a-3d. Catalyst metal pieces 9 are added to the semiconductors which are the detecting parts 3a-3d. The detecting sensitivities of the detecting parts 3a-3d become high in response to the quantities of the metal pieces 9. The detecting parts 3a-3d are arranged in the direction of gas 5. The sensitivity is made higher toward the direction of outlet port of a gas flow pipe 4. When the respective temperatures of the integrated detecting parts 3a-3d are made different, the selectivity of the gas is improved, and erroneous detection can be prevented.
Patent JP-H07290451-A (JP)
Title: Method and machine for producing sheet resinforcement for composite element
Inventor: JIYORUJIYU KAUZATSUKU
IPC: D04H3/10
Filed: 1995-04-18
Abstract: PURPOSE: To eliminate the necessity for producing 'a fabric' of a kind made up by interlacing warp thread and bundling thread and to ensure the mechanical soundness of a reinforcement. CONSTITUTION: A reinforcement in the form of a sheet for a composite element contains superposed plies 2, 3 of thread and the straight portions 4, 5 of thread are arranged, for each ply, at least substantially in a parallel fasion with respect to each other and all the superposed plies are consolidated by using a thread passing through the plies. The superposed plies 2, 3 are laid down on supports 6A, 6B and compacted by mechanical pressure and, in order to preserve the state of compaction of the piles, the thread F for consolidating the plies 2, 3 is stitched, without knotting, through the plies down to at least the level of the surfaces of the supports 6A, 6B. The plies have, after compaction, a density of the portions of the thread constituting them which is sufficient to retain the consolidating thread by friction.
Patent JP-S57207305-A (JP)
Title: Polarized electromagnetic device
Inventor: AGATAHAMA SHIYUNICHI
IPC: H01H50/18
Filed: 1981-06-15
Abstract: PURPOSE:To reduce the power consumption in a coil and to obtain high sensitivity of the device when the coil is excited and an armature is rotated, by adjusting the rotation of the armature by the magnetic fluxes of two permanent magnets. CONSTITUTION:A stator core 1 is constituted by a base part 1a and four finger parts 1b-1e in an H shape. The coil 2 is wound around said base 1a. Meanwhile a yoke 3 is also constituted by a base part 3a and four finger parts 3b-3e. Said core 1 and yoke 3 are arranged in parallel with a specified gap being provided. The armature 4 is arranged in the gap. The two rod shaped parallel permanent magnets 5 and 6 are connected by a nonmagnetic body 7 in the armature. The magnets 5 and 6 are so arranged that the north poles and the south poles are positioned in the opposite directions to each other. They are teetered with the an axis 8 as a center. When the coil 2 is excited and the armature is rotated, the rotation is assisted by the magnetic fluxes of the magnets 5 and 6.
Patent JP-S62248902-A (JP)
Inventor: INOUE TOSHIO
IPC: F22B35/00
Filed: 1986-04-22
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-H05285760-A (JP)
Title: Work installing jig
Inventor: SHITAYA KAZUYOSHI
IPC: B23Q3/06
Filed: 1992-04-14
Abstract: PURPOSE:To center a work at the work conveying position of the transfer bar of a transfer machine, and to take in to a processing position by providing a drag-in cylinder inserted slidable in the cylinder tube of a centering cylinder whose jaw is installed to a jig main body integrally. CONSTITUTION:A centering device 1 and a centering cylinder 2 are advanced by a drag-in cylinder 20, and the centering of a work W is carried out with a lining claw 9 by moving blocks to separate each other in the radius direction by the centering cylinder 2 at the advanced position through a cam. The centered work W is taken in to a specific position by moving back the centering device 1 and the centering cylinder 2 by the drag-in cylinder 20. As a result, it is made unnecessary to assemble a drag-in device to the transfer machine integrally, or to provide it separately, and the structure of the transfer machine can be simplified.
Patent JP-S58220048-A (JP)
Inventor: POORU DEII SHINISUKARU
IPC: B65H33/14
Filed: 1983-05-26
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-H09258488-A (JP)
Title: Electrostatic charge imparting agent
Inventor: TSUBAKI TAKAYUKI
IPC: G03G9/097
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic charge imparting agent which has resistances to mechanical or thermal deterioration, shows fast rising for electrification and no change in the charge amt. by specifying the weight average mol.wt. of a (meth)acrylamide copolymer. SOLUTION: This electrostatic charge imparting agent consists of a (meth) acrylamide copolymer having a linearly and irregularly arranged structure comprising 65 to 99mol% ethylene unit expressed by formula I, 1 to 15mol% (meth)acrylate unit expressed by formula II, and 1 to 35mol% (meth)acrylamide unit expressed by formula III. The weight average mol.wt. of the copolymer is 1,000 to 50,000. In formula II, R is a hydrogen atom or methyl group and R<1> is 1-4C alkyl group. In formula III, R is a hydrogen atom or methyl group, R<2> is 2-8C alkylene group, R<3> , R<4> , R<6> are each 1-4C alkyl groups, and R<5> is 1-8C alkyl group.
Patent JP-H06287817-A (JP)
Title: Production of chopped strand and apparatus therefor
Inventor: KOYANAGI RYOTA
IPC: D01G1/04
Filed: 1993-03-30
Abstract: PURPOSE:To produce chopped strands having a uniform fiber length with excellent productivity. CONSTITUTION:A fiber bundle 12 is nipped between a pair of feed rollers 1 and 1 respectively rotating in the mutually reverse direction and having an outer surface of suitable hardness and discharged. The discharged fiber bundle 12 is then fed to a space between the stationary knife 3 and the rotary knife 4 of a cutter by an air current through an air guide 2 and the fed fiber bundle 12 is subsequently nipped between the rotary knife 4 and the stationary knife 3. The rotary knife 4 and the stationary knife 3 bite each other so as to cut the fiber bundle, thus producing the objective thermoplastic resin chopped strands.
Patent JP-H05117436-A (JP)
Title: Production of vinyl chloride resin foam
Inventor: HORI TOSHIHIKO
IPC: C08L27/12
Filed: 1992-03-19
Abstract: PURPOSE:To produce a cross-linked vinyl chloride resin foam excellent in physical properties at a high expansion ratio under normal pressure without using any cross-linker. CONSTITUTION:An epoxidized vinyl chloride resin having an epoxy group content at the surface of the resin particles of 1X10<-2>wt.% or higher, a total epoxy group content of 10wt.% or lower, and a mean particle diameter of 0.05-5mum is mixed with an org. blowing agent having a decomposition temp. of 100 deg.C or higher and a plasticizer below the decomposition temp. of the blowing agent and foamed by heating to give the title foam.