baber/WOPTO huggingface dataset:
Patent JP-S6257914-A (JP)
Title: Polyester yarn and production thereof
Inventor: ASANO MASAJI
IPC: D01F6/62
Filed: 1985-09-05
Abstract: PURPOSE:To inexpensively and easily obtain the titled yarn having improved flexibility, proper elongation, improved strength and shape stability in wet heat, by spinning a polyester consisting essentially of butylene terephthalate, having a specific intrinsic viscosity, under a specific condition. CONSTITUTION:A polyester having 0.8-1.5, preferably 1-1.2 intrinsic viscosity, consisting of butylene terephthalate as a main repeatiang unit, is spun at 250-290 deg.C, preferably 260-280 deg.C spinning temperature at >=7,300 m/min. spinning speed at <=900 spinning draft and the spun yarn is bundled at a position >=0.5 m below the spinneret togve the aimed yarn have >=4.5 g/d strength, 30-50% elongation, <=1.2 g/d strength at 10% elongation, 20-50 g/d Young's modulus, <=3% boiling water shrinkage percentage, >=1.323 g/cm<2> density and >=230 deg.C melting point.
Patent JP-S5988284-A (JP)
Inventor: SASAKI TAISUKE
IPC: B25J15/00
Filed: 1982-11-12
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-H0248192-A (JP)
Title: Industrial robot
Inventor: KATO HISAO
IPC: B25J17/00
Filed: 1988-08-08
Abstract: PURPOSE:To reduce the weight of the turning end part of an arm and therefore enable the higher speed operation by mounting a drive at the support end of the arm and also mounting a transmission mechanism which transmits the action of this drive to the output shaft which is connected at the turning end of the arm. CONSTITUTION:The second drive 6 mounted on the first arm 3 near the support end thereof drives the second arm 5 via the first transmission mechanism 12. The third drive 7 mounted on the second arm 3 near the support end thereof drives the support body 9 of a grasping hand via the second transmission mechanism 14. Such allocation of the second drive 6 and the third drive 7 may reduce the mass of the turning end of the second arm 5 and therefore quicken the acceleration or the deceleration operation.
Patent JP-S6440997-A (JP)
Title: Voice recognition equipment
Inventor: NAKAGAWA JUNKO
IPC: G10L21/0208
Filed: 1987-08-07
Abstract: PURPOSE: To correctly detect an one-word voice from its start end vowel part up to its final end vowel part even in an environment impressing a noise to the input voice by especially detecting a vowel part in the word voice by a pitch value to be its featured value. CONSTITUTION: An one-word voice consists of a vowel part and a consonant part. A word section detecting part 4 outputs '1' to a pattern matching discrimination device 3 from a vowel part on the start end of a word up to a vowel part on its final end and outputs '0' to other input signals. The device 3 reads out the feature parameter time sequence of an input signal corresponding to the output '1' of the detection part 4 from a feature parameter storing part 5 and compares the read value with a voice reference pattern time sequence stored in a reference pattern storage device 2 and outputs a word having the highest degree of similarity as an input voice recognition result R. Consequently the input voice recognition result based upon the degree of similarity of the parameter time sequence value can be obtained and a recognition rate can be improved.
Patent JP-H0733200-A (JP)
Title: Liquid feeder
Inventor: SAITO SATORU
IPC: B67D7/72
Filed: 1993-07-15
Abstract: PURPOSE:To prevent a liquid during storage from changing in its compositions, by extruding a multi-component liquid as a singular material or a plural components-mixture by the gas generated by direct current conducted in a plurality of electrochemical cells. CONSTITUTION:Platinum electrodes of non-electrolytic plating are attached to both faces of solid high molecular cation exchange membrane in a water electrolytic cell. Six electrochemical cell 7 having metallic nets stuck with pressure from both sides as a current collector are combined with storage parts with six kinds of fragrant components. The currents conducted in the electrochemical cells are adjusted by the change of resistance. In this way, respective fragrant components 9 are combined with each electrochemical cell 7 and the generated gas is fed by conduction of current. And hence, respective fragrant components are not mixed with other components until it evaporates after it has been emitted into the air. Accordingly, the fragrance 9 supplied in the air can be always kept constant.
Patent JP-H0361028-A (JP)
Title: Preparation of interior material for car
Inventor: MATSUURA AKIHIRO
IPC: B60R13/02
Filed: 1989-07-28
Abstract: PURPOSE:To obtain lightweight properties and excellent rigidity and to perform cold press molding by heating a mixed fiber mat composed of a fiber mixture consisting of an inorg. fiber and a foamable thermoplastic resin fiber and molding the formed molten foamed sheet into a desired shape by a cold press. CONSTITUTION:A mixed fiber mat 3 composed of a fiber mixture consisting of an inorg fiber 1 and a foamable thermoplastic resin fiber 2 is used to be heated by a heating apparatus 5 and the resin component of the foamable thermoplastic resin fiber 2 is melted. The molten resin functions as a binder to be bonded to the inorg. fiber. When said mat is further heated, the foamable thermoplastic resin fiber 2 is foamed and the inorg. fiber bonded to the molten resin of the foamable thermoplastic resin fiber 2 expands in the thickness direction of a foamed sheet 4 to form the reinforced foamed sheet 4 having uniform rigidity. Foaming magnification is pref. set to 2-10 times. Subsequently, the obtained foamed sheet 4 is subjected to compression molding by a cold press mold 8.
Patent JP-S6088527-A (JP)
Inventor: NOGI HISAYOSHI
IPC: A47K4/00
Filed: 1983-10-21
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-S6259081-A (JP)
Title: Thermal recording material
Inventor: MOTOSUGI YUKINORI
IPC: B41M5/337
Filed: 1985-09-09
Abstract: PURPOSE:To provide a thermal recording material capable of forming a color in high density with low energy and having high oil resistance, high water delamination resistance, high reliability of recorded images and an excellent head matching property, by providing a thermal color forming layer comprising a leuco due and a color developer on a base, and providing thereon an overcoat layer comprising a binder and aluminum hydroxide as a filler. CONSTITUTION:The binder is used in an amount of 20-70wt% while aluminum hydroxide is used in an amount of 5-50wt% in an overcoat layer, and the dry-basis coating amount of the layer is set to be 1.0-6.0g/m<2>, whereby favorable results can be obtained. The overcoat layer functions to reduce lowering of color forming sensitivity, enhance oil resistance, water resistance and reliability of printed images and ensure a favorable head matching property.
Patent JP-S6174990-A (JP)
Inventor: HATTORI KOSEI
IPC: F16L21/08
Filed: 1984-09-20
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-H0257522-A (JP)
Title: Deep draw vacuum packaging
Inventor: KATAYAMA TSUNEO
IPC: B65B31/02
Filed: 1988-08-10
Abstract: PURPOSE:To permit a part requiring sealing to be sealed in its entirety at one time by pressing an upper and lower film into contact with a hot plate making use of air pressure. CONSTITUTION:A series of forming recess parts 2, each containing an object 3 covered with the overlapping upper and lower film 4 and 1 for vacuum packaging, are carried into a vacuum chamber 5. A lower box 7 is moved upward and pressed to an upper box 6 so as to hold these two films 4 and 1 between the upper and lower opening edges 12 and 13 of the upper and lower boxes 6 and 7. These boxes 6 and 7 are evacuated for a predetermined time to draw off the air from between the two films 4 and 1. A hot plate 8 is moved down to the surface of the upper film 4 and the interior of the lower box 7 is blown to create differences in inner air pressure between the boxes 6 and 7, whereby the parts of the upper and lower films 4 and 1 out of contact with the object 3 are entirely sealed together by being pressed into contact with the hot plate 8.
Patent JP-S5898976-A (JP)
Title: Manufacture of non-volatile memory
Inventor: SATOU KAZUO
IPC: H01L21/8247
Filed: 1981-12-08
Abstract: PURPOSE:To improve the memory retaining characteristic by laminating a nitrided silicon film using a vapor phase growth method under atmospheric pressure and a silicon nitride film using a vapor phase growth method under reduced pressure when forming the silicon nitride films. CONSTITUTION:A source region 2 and a drain region 3 are formed by selectively diffusing technique on an N type semiconductor silicon substrate 1. After the prescribed part of the silicon dioxide film 4 formed at the selectively diffusing time is opened by photoetching, a thin silicon dioxide film 5 is oxidized at the opened part. Then, a silicon nitride film 6 is formed on the film 5 by a vapor phase growth method under atmospheric pressure. then, a nitride silicon film 7 is formed by a vapor phase growth method on he film 6 under reduced pressure. Thereafter, an aluminum electrode 8 is covered by a vacuum deposition method.
Patent JP-H1143400-A (JP)
Title: Production of single crystal substrate
Inventor: KOJIMA MASAAKI
IPC: C30B33/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a single crystal substrate capable of affording a replaced film at an industrially sufficient thickness or rate without readily decomposing a raw material gas at high temperatures in a solid- phase replacement of a sealed tube method. SOLUTION: This method for producing a single crystal substrate comprises replacing at least one constituent element of a single crystal substrate (GaAs substrate 2) composed of plural elements with another element (N) and thereby forming a single crystal film (GaN film) of a composition different from the original single crystal substrate. In this case, the single crystal substrate and a raw material compound containing the element replaced with at least one of the constituent elements of the substrate [solid hexaaminenickel (II) chloride 3] are sealed in an airtight vessel (quartz reactional tube 1) and the raw material compound is then heated to slowly generate a gas (NH3 ) containing the element replaced with the single crystal substrate in the airtight vessel.  The resultant gas is subsequently reacted with the single crystal substrate to form a desired single crystal film (GaN film).
Patent JP-2001027378-A (JP)
Title: Easy release joint for flexible tube
Inventor: FUJISAWA SHOZO
IPC: F16L33/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To form a packing for detecting a leak of gas so as to be properly compressible. SOLUTION: This joint is for connecting a tip end part of a corrugated pipe 2 in a single operation. A packing 30 for releasing to outside the joint, gas passing through a clearance between a coating material 3 and the corrugated pipe 2 to come into the joint after leaking out of the corrugated pipe 2, is mounted between an end face 28 in a base end part of a stop ring 47 with a tip end part screwed into an inner part of a cylindrical main unit 11 and its end face 14. A screw part 12 for connecting the joint to a connected unit is formed in the cylindrical main unit 11, also a hexagonal part 13 capable of engaging together a tool such as a spanner for screwing operation of the screw part 12 is formed in an external periphery of the cylindrical main unit 11.  An external peripheral surface 48 of the lock ring 47 is formed in circumferential shape so as to be unengageable with the tool such as a spanner.
Patent JP-S6442495-A (JP)
Title: Production of isoraffinose
Inventor: ADACHI TATSU
IPC: C12P19/04
Filed: 1987-08-10
Abstract: PURPOSE:To obtain the titled compound formed by saccharide transition reaction of lactose and sucrose efficiently and continuously while maintaining an enzyme in a freely mobile state to a certain degree, by carrying out ultrafiltration using a hollow yarn membrane. CONSTITUTION:Saccharide transition reaction is carried out with beta-galactosidase by using lactose as galactose donor and sucrose as a galactose acceptor and isoraffinose formed in the saccharide transition reaction is collected by ultrafiltration using a hollow yarn membrane (preferably hollow yarn membrane of cellulose acetate). To be concrete, for example, a mixed solution of beta- galactosidase as an enzyme and lactose and sucrose as substrates is passed through the inside of the hollow yarn, the aimed substance, unreacted substrates and by-products are filtered to the outside of the hollow yarn membrane, recovered and the aimed substance is isolated by gel filtration.
Patent JP-H0941014-A (JP)
Title: Flux for refining molten iron and molten steel and its production
Inventor: NANBA AKIHIKO
IPC: C21C7/064
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To improve the desulfurizabilty by the rapid and uniform melting of a flux for refining of molten iron and molten steel and to decrease inclusions.  
     SOLUTION: This flux for refining of molten iron and molten steel consists of 50 to 70wt.% CaO, 15 to 40wt.% Al 2 O 3 , 3 to 10wt.% MgO, 3 to 15wt.% CaF 2  and the balance unavoidable impurities and TiO 2  as an impurity is preferably confined to ≤0.5wt.%. The flux described above is prepd. by pulverizing the clinker obtd. by melting or sintering and since the ratio of the CaO/Al 2 O 3  attains a range of 1.25 to 4.70, the basicity is assured and the desulfurizability and the ability to decrease the inclusions are high. Since the compsn. has a low m.p., the melting is rapid. Since MgO is compounded with the flux and the ratio of CaF 2  is lowered, the erosion of vessel refractories is lessened. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6089958-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/8234
Filed: 1983-10-24
Abstract: PURPOSE:To realize higher frequency operation by providing both gate insulating film and gate electrode on the amorphous semiconductor which forms the channel forming region in the periphery of two sides of layered body where the gate electrodes are layered in 5 layers and moreover providing the upper end part of gate electrode without extending it to the upper part of layered semiconductor. CONSTITUTION:A conductive film 12 which becomes the lower electrode is deposited on a substrate 1 such as quartz glass, a P type or N type first amorphous Si layer 13, an I type second amorphous Si layer 14, an N type or P type third amorphous layer 15 are layered thereon, the surface is then covered with a conductive layer 16 consisting of ITO, etc. Next, such layered body is etched to the predetermined pattern. Intrinsic or P type or N type fourth amorphous layer 25, gate insulating film 24 and gate electrode 20 are individually provided from the surface to the side surface. Thereby, the layered body located at the center is used in common, and a couple of IG FET can be obtained on a single substrate.
Patent JP-S6179067-A (JP)
Title: Pulley for electromagnetic clutch
Inventor: TEJIMA KUNIAKI
IPC: F16H55/36
Filed: 1984-09-25
Abstract: PURPOSE:To heighten the power conjoining the belt groove member and main magnetic circuit member of a pulley to each other, by providing annular conjoining recesses on the peripheral surface of the main magnetic circuit member, and pressing the belt groove member to plastically flow into the recesses. CONSTITUTION:One or more annular conjoining recesses 11a, 11b are provided on the peripheral surface of the main magnetic circuit member 11 of a pulley 10. A belt groove member 12 softer than the main magnetic circuit member 11 is put on the peripheral surface thereof. The side portions 12a, 12b of the belt groove member 12 are pressed as shown by arrows P in the drawing, so that the member 12 is caused to plastically flow as shown by arrows Q. The belt groove member 12 is thus firmly conjoining to the main magnetic circuit member 11 integrally therewith to manufacture the pulley 10. As a result, the conjoined portions of the belt groove member 12 are kept from loosening due to the change in temperature.
Patent JP-2000025466-A (JP)
Title: Installing structure of radiator and condenser for air conditioner
Inventor: TAKADA HIDEKI
IPC: B60K11/04
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure of a radiator and a condenser for enhancing rigidity without increasing weight of an upper cross member and improving an effect of a radiator damper. SOLUTION: An upper cross member 16 is arranged on the rear side of a vehicle, and a lower cross member 9 is arranged on the front side of the vehicle, respectively by dislocating a position so that a radiator main body 1 is positioned under the upper cross member 16. The upper part 1a of the radiator main body 1 is supported by an upper radiator bracket 17 so that the upper cross member 16 becomes a cross-sectional closed space. The lower part 1b of the radiator main body 1 is supported by a lower radiator bracket 10 extended from the lower cross member 9, and a condenser main body 2 for an air conditioner is arranged in front of the radiator main body 1. In the condenser main body 2, the upper part 2a is supported by the upper cross member 16 so that the lower part is supported by the lower cross member 9.
Patent JP-S6355026-A (JP)
Inventor: INOUE TOSHIHARU
IPC: B65B9/20
Filed: 1986-08-25
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-S6091493-A (JP)
Inventor: SONE MASAHIRO
IPC: G07G1/12
Filed: 1983-10-24
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-S5891519-A (JP)
Title: Magnetic head
Inventor: KOMATSUBARA TEIKI
IPC: G11B5/40
Filed: 1982-11-15
Abstract: PURPOSE:To effectively radiate the heat of a magnetic core, by exposing a metallic plate having thermal conductivity against the magnetic core, to the outside of a case, and also projecting this metallic plate to the outside from the case through a fitting plate part. CONSTITUTION:A magnetic core 1 consisting of ferrite, a coil 2 wound to the magnetic core 1, and a thermal conductive member 3 constituted of a material which is a nonmagnetic material such as copper and aluminum, and has good thermal conductivity are made to tightly adhere to the magnetic core through its center part, and also both sides are extended and become a fitting plate part 31. The fitting plate part 31 has a fitting hole 5. In a case 4 made of a resin such as polyacetal, etc., the magnetic core 1 is stored. Also, the lower surface of this case 4 is opened, and the metallic plate 3 is exposed. A tape guide 6 consists of the same material as the metallic plate 3, and desirably, it is formed as one body with the metallic plate 3 or has a tightly stuck construction so as to have thermal conductivity with the metallic plate 3, and positions a magnetic tape (not shown in fiture).
Patent JP-S58100485-A (JP)
Inventor: YAZAKI YOSHIO
IPC: H05K1/00
Filed: 1981-12-10
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-S5988545-A (JP)
Title: Oil-pressure circuit of construction machine
Inventor: TANAKA SOUTAROU
IPC: E02F9/22
Filed: 1982-11-13
Abstract: PURPOSE:To minimize the pressure loss of a return circuit by a method in which a pipeling leading to a tank is provided to the return circuit of an oil-pressure cylinder having a long return circuit, and a switching valve to be switched connectedly to the operation of an operating lever is provided to the pipeline. CONSTITUTION:In an oil-pressure circuit having two oil-pressue pumps 13 and 14, a pilot oil-pressure pump 15, the first and second switching valve groups 11 and 12, actuators 7 and 8, and pilot valves 9 and 10 with an operating lever, a circuit leading to a tank 17 is provided to the return circuit of the actuators 7 and 8 (arm cylinder 7 and bucket cylinder 8), and the circuit is also provided with a switching valve 18 leading to the operation of the operating levers 9 and 10. Therefore, pressure loss of the return circuit of the actuators can be suppressed to a minimum.
Patent JP-H0650397-A (JP)
Title: Speed change transmission structure
Inventor: HIRATA KAZUYOSHI
IPC: F16D3/06
Filed: 1992-07-27
Abstract: PURPOSE:To prevent the slip-off of both gears by forming a groove on the angular outside in one direction of the axis core direction of the spline part on the inner surface of a shift gear, at the transmission shaft spline part on one side part side at the meshing position between a shift gear and a speed change gear. CONSTITUTION:If power is transmitted from a shift gear 5 to a speed change gear 8 in the state where the shift gear 5 is operated to a transmission position A3, the axis core direction of the shift gear 5 is inclined aslantly for the axis core direction of a transmission shaft 1 by the chattering between the spline part 4 of the transmission shaft 1 and the spline part 5a on the inner surface of the shift gear 5, and only the spline part 4 elastically shifts in the circumferential direction of the transmission shaft 1 by the torsional action due to the transmission torque. Even if the shift gear 5 starts to shift leftward by a thrust force, the angular part 5b of the spline part 5a contacts the angular part 3a of the spline part 3, and the natural shift of the shift gear 5 to the transmission position A2 is prevented. Since, when the shift gear 5 is sliding-operated by a speed change lever, the angular part 5b rides over the angular part 3a, the obstruction for the speed change operation is prevented.
Patent JP-S6091155-A (JP)
Title: Hot water supplying device
Inventor: NINAGAWA NORIO
IPC: F24D17/00
Filed: 1983-10-25
Abstract: PURPOSE:To maintain the effect as an auxiliary heat source as much as the best state by providing a sub tank separately from a hot water storage tank, providing the auxiliary heat source in the lower portion, and providing an automatic switching valve between the connectors. CONSTITUTION:When the rising value of water temperature is low, an electric heater 17 disposed in the lower portion of a sub tank 18 is energized to heat water 12. When a hot water temperature detector 22 detects the prescribed temperature, the heater 17 is deenergized. Simultaneously, an automatic switching valve 21 is opened, the water 12 having heavy specific weight at low temperature in the tank 11 moves from the lower portion to the tank 18 side by the difference of the specific weight due to the difference of the temperature between the water 12 in the tank 11 and the hot water 23 in the tank 18, and the hot water 24 having light specific weight is circulated to the upper portion of the tank 11 side by the high temperature of the tank 18 side. When the water 12 of low temperature is detected, the heater 17 is energized, the valve 21 is closed at the time difference, thereby preventing the convection during the boiling.
Patent JP-S5988259-A (JP)
Title: Peening device
Inventor: MIYAHARA SHIYUUJI
IPC: B24C1/00
Filed: 1982-11-13
Abstract: PURPOSE:To prevent a treated object from damage further eliminate any necessity for the selecting process of a projection material, by placing the treated object on a porous plate in a cool keeping chamber and projecting ice grains, which are contained in an ice grain housing chamber under the porous plate and conveyed to the upper of the treated object via a flow feed pipe, to the treated object. CONSTITUTION:First, supplying ice grains 17 to an ice grain housing part 18 from a supply pipe 31, next, closing an opening part 27 of a valve 29 by an air cylinder 28 and feeding air into the housing part 18 and a mixing chamber 20 through an air pipe 3, if an opening part 25 is opened, the ice grains 17, being mixed with the air, is allowed to flow into a flow feed pipe 5, and the ice grains are projected to a treated object 8 from a projection nozzle 21 and stored in a hopper 19 through a porous plate 7. Then if peening work is finished, the ice grains 17 in the hopper 19 is returned to the ice grain housing part 18 by opening the opening part 27. In such way, the peening work can be performed without causing damage to the treated object, and any necessity for the selecting process of a projection material is eliminated, further generation of dust can be eliminated.