baber/WOPTO huggingface dataset:
Patent JP-H01213425-A (JP)
Title: Rayon/polyester blended yarn by air false twist method
Inventor: ASANO HITOSHI
IPC: D01H1/00
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the subject supple blended yarn of liveliness for apparel raw material, by feeding a blended fiber bundle containing rayon fiber at a specific ratio and consisting of polyester fiber and rayon fiber into an air false twist type spinning device in opened state. CONSTITUTION:A blended fiber bundle 2 containing 20-80wt.% rayon fiber based on total amount and consisting of polyester fiber having 100-200mm longest fiber length, <=55mm average fiber length by Barbe method of top analyzer provided according to JIS L 1083-1971 and <=5 denier fineness and rayon fiber having 200mm longest fiber length and >=55mm average fiber length by Barbe method is pulled out of cans 1 and fed in opened state from a front roller 6 of draft device into an air false twist type spinning device consisting of air type yarn turning devices 7 and 9 and false twist providing device 8 which are mutually reverse in rotation direction and spun to provide the aimed blended yarn Y.
Patent JP-S62196449-A (JP)
Title: Hydraulic controller of belt type continuously variable transmission for vehicle
Inventor: SUGAYA MASAMI
IPC: B60W10/10
Filed: 1986-02-22
Abstract: PURPOSE:To eliminate the shifting of the neutral point of a spool valve chip by controlling a pair of hydraulic cylinders for modifying the effective diameters of a pair of variable pulleys and controlling the speed ratio of a continuously variable transmission by means of a speed change control valve unit of a specific structure having a pair of spool valves. CONSTITUTION:A hydraulic control circuit for a continuously variable transmission 14 where a transmission belt 24 is entrained about the primary and secondary variable pulleys 20, 22 having the effective diameters being modified by means of the hydraulic cylinders 26, 28 is provided with a speed change control valve unit 44 for feeding the working oil of relatively high pressure being fed from an oil pump 42 to one of respective hydraulic cylinders 26, 28 while simultaneously flowing out the working oil from the other hydraulic cylinder and regulating the speed ratio of the continuously variable transmission 14. Here, the speed change control valve unit 44 is constructed with a spool valve chip 74 fitted slidably in a pair of cylinder bores formed in the valve body 72, a spring 80 for energizing respective valve chips 74 in the direction of a stopper 78 and solenoid valves 66, 68 containing an electromagnetic coil 82.
Patent JP-H11237423-A (JP)
Title: Electric potential sensor
Inventor: ASAYAMA ATSUSHI
IPC: G01R29/12
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure an electric potential of an accurate object to be measured even when an electric potential sensor is made compact by suppressing influences of a stray capacity generated between a sensor electrode and a vibrator. SOLUTION: When a mechanically vibrating fork is closed, base parts 11a, 12a move in a direction to come close to each other, whereby effective opposite faces 11b, 12b between a sensor electrode 120 and a target are expanded. When the fork is opened, the base parts 11a, 12a move in a direction to be away from each other, and the effective opposite faces 11b, 12b of the sensor electrode 120 and target are narrowed. A capacitance C(t) between the sensor electrode 120 and target and a stray capacity Cx(t) between the sensor electrode 120 and fork change at the same phase. A current flowing in the C(t) can be sent to a detection resistor Rs. Accordingly, a target potential Vt can be detected highly accurately.
Patent JP-H08209215-A (JP)
Title: Method for controlling foaming of slag during desiliconization treatment of molten iron
Inventor: OKOCHI IWAO
IPC: C21C1/04
Filed: 1995-02-03
Abstract: PURPOSE: To prevent the foaming of molten slag according to a desiliconiza.tion treatment by simultaneously adding powder coke to the molten iron tapped from a blast furnace at the time of subjecting the molten iron to a preliminary desiliconization treatment by adding a desiliconizing agent into the molten iron in an incline pouring trough. CONSTITUTION: The molten iron 10 tapped from the blast furnace is subjected to the preliminary desiliconization treatment by adding the desiliconizing agent 2, such as, mill scale, with, for example, air, gaseous nitrogen or gaseous Ar, by a dispenser 20 to the molten iron 10 flowing in the incline pouring trough 11 at the time of pouring the molten iron 10 from a molten iron trough 8 through the incline pouring trough 11 into a ladle 13 for the molten iron. In such a case, powder coke 4 of a particle size of <=2mm is added at a ratio of >=2kg per 1 ton of the molten iron into the molten iron by the dispenser 40.  The occurrence of the foaming in the molten slag 12 formed by the desiliconization treatment of the molten iron by generation of bubbles therein is prevented and the decrease in the amt. of the molten iron received in the ladle 13 for the molten iron by the foaming slag are prevented. The erosion of the ladle 13 for receiving the molten iron by overflow of the foaming slag is prevented.
Patent JP-S63126638-A (JP)
Title: Water soluble core
Inventor: JIN SHIGETAKA
IPC: B22C1/00
Filed: 1986-02-21
Abstract: PURPOSE:To obtain a water soluble core which has excellent high-temp. strength and water solubility and permits easy recovery of sand particles by compounding a binder with refractory sand particles, kneading the mixture and drying and curing the kneaded mixture. CONSTITUTION:The binder consisting of a concd. soln. of potassium triphosphate and sodium aluminate is compounded as the binder with a base material consisting of the refractory sand particles such as alumina sand and the mixture is kneaded. The mixture is molded, dried and cured. Fine particles of aluminum hydroxide are added at need to said binder. The water soluble core obtd. by this method has high compressive strength and collapses completely in warm water. The core is adequately usable for molding of intricate die-cast products.
Patent JP-S59163531-A (JP)
Title: Thrust load measuring device of bearing
Inventor: NAKASU KENICHI
IPC: G01L5/00
Filed: 1983-03-08
Abstract: PURPOSE:To measure with high accuracy a thrust load operating on a bearing of a rotary machine by placing separately a load transducer having a necessary number of sensible parts, and a necessary number of dummy members, on one side and the other side of a bearing float-fitted into a bearing housing, respectively, and making said sensible part and dummy member contact by abutting on one side and the other side of an outer ring, respectively. CONSTITUTION:A spacer is interposed between dummy cells 11, 11 so that the dummy cell 11 does not move in the circumferential direction, a holder 12 for forming a load transducer is fitted into the other end side of a hollow part of a bearing housing 2, and a unit cell 14 is inserted into a hole 13 provided on the holder 12. The unit cell 14 becomes a sensible part of the load transducer by placing a suitable number so tha the top part contacts by abutting to the other side of an outer ring 4. As for the number of the unit cell 14 and the dummy cell 11, how many pieces will do, respectively, but in case of plural pieces, an interval in the circumferential direction is set to an almost equal interval. Also, as for the unit cell 14 and the dummy cell 11, it is necessary that a spring constant of the whole unit cell 14 becomes equal to a spring constant of the whole dummy cell 11.
Patent JP-H04321290-A (JP)
Title: Semiconductor laser
Inventor: KOBAYASHI YUTAKA
IPC: H01S5/00
Filed: 1991-02-06
Abstract: PURPOSE:To reduce a threshold current at the time of a laser oscillation in a high-function semiconductor laser with an active layer formed into a superlattice structure. CONSTITUTION:Two clad layers 4 and 6 formed in a semiconductor laminated board 10 are formed into a superlattice structure and at the same time, one group of electrodes 9a and 9b isolated from each other by a central space 9c are provided on the upper surface of the board 10. Impurity implanted layers A and B, which reach from the upper surface of the board 10 to an active layer 5, are respectively formed under the respective lower parts of the above one group of the electrodes 9a and 9b of the board 10 and the layer 5 is formed into a structure wherein a central active region 5a, in which impurities are not implanted, is inserted between impurity-implanted disordered regions 5b and 5c from both sides of the layer 5.
Patent JP-H08232416-A (JP)
Title: Eave gutter supporting device
Inventor: KURITA MASAHIKO
IPC: E04D13/072
Filed: 1995-02-27
Abstract: PURPOSE: To simply and certainly install a rear tab part of eave gutter to the eave tip and preclude risk of the tab from slipping off. CONSTITUTION: An eave gutter supporting device is equipped with a support 21 to support the front tab 9 and rear tab 2 of an eave gutter 1, and the support 21 is furnished with a rear tab holder 34 where the rear tab is inserted and supported. A rotatable tab supporting piece 19 is provided, whose one end is pivoted on one of the inner side faces of the rear tab holder 34. The piece 19 is inclined so that its other end is facing upward aslant, and the other end of the piece 19 is engaged with the lower-part of the rear tab 2, which is put in pressure contact with and supported by the other inner side face of the rear tab holder 34 confronting the one of the inner side faces of the rear tab holder 34.
Patent JP-H01212836-A (JP)
Title: Ventilation airconditioning unit
Inventor: NAKAYAMA ITSUO
IPC: F24F1/00
Filed: 1988-02-19
Abstract: PURPOSE:To obtain a sufficient amount of ventilation for both suction and discharge, by installing a suction communication port adapted to face an air conditioning blower to a first partition plate which separates an airconditioning room from a ventilation room and providing an indoor exhaust air port located on the opposite side of an exhaust fan to the ventilation room side. CONSTITUTION:An indoor air flows in from an opening 5 of an indoor exhaust air port 50 not connected with an airconditioning room 33 on a ventilation room 34 side, and passes through a total heat exchanger 60 from a discharge port 53 by the action of an exhaust air fan 46 and is discharged outdoors from an exhaust 65 by way of the exhaust air port of a chamber, which increases the amount of exhaust air. On the other hand, an outdoor air which has flown in from a chamber's ventilation air suction port 52 by the action of a suction air fan 47 passes through the total heat exchanger 60 from a discharge port 54 as indicated by arrow D. At this time, the exhaust air is collected and the heat flows through a suction air passage 62 within a guidance plate 61 and is sucked up into an airconditioning blower 42 from a suction communication port 36, joins an indoor circulation passage indicated by arrow A, and discharged indoors from an indoor discharge port 44. More specifically, the amount of suction air is increased since the suction communication port 36 is adapted to be located on the side of the airconditioning blower 42 in order to take in air.
Patent JP-H05229062-A (JP)
Title: Metal foil clad laminated plate and printed circuit board
Inventor: NISHIMURA KATSUHIKO
IPC: H05K1/03
Filed: 1992-02-26
Abstract: PURPOSE:To ensure that a soldered connection part remains highly reliable, if a printed circuit board is subjected to a repeated heating/cooling cycle when a surface mounting part with a low coefficient of thermal expansion is mounted on the board, in the printed circuit board consisting of a thermocurable resin laminated plate as an insulating substrate. CONSTITUTION:The base material layer of a laminated plate consists of one piece of glass unwoven cloth, one piece of glass woven cloth, three pieces of glass unwoven cloth, one piece of glass woven cloth and one piece of glass unwoven cloth. The surface resin layer consisting of glass unwoven cloth as a base material is 30 to 200mum. The modulus of elasticity of the surface resin layer is preferably 600Kgf/mm<2> max.
Patent JP-S59199000-A (JP)
Inventor: JIYAFUREI GURASUBERUGU
IPC: C12Q1/68
Filed: 1984-02-28
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-H06248865-A (JP)
Title: Ceiling housing type ladder device
Inventor: AKAI NAOTO
IPC: E04F11/06
Filed: 1993-02-26
Abstract: PURPOSE:To secure speedy lifting performance and safety by laying out an upper part ladder, a middle part ladder and a lower part ladders each of which is in a working state on a straight line and eliminating the formation of an offset portion in a continuous bordering area in terms of a ceiling ladder device which forms a working state and a housing state with a motor drive means. CONSTITUTION:A cover 2 is single swing with a housing frame 1. An underframe 4 fixed with the top of the cover and the housing frame 1 are connected with an opening angle regulation lever 5 where an upper part ladder 7 is fixed with the underframe and a middle part ladder 8 is stacked on the top while a lower part ladder 9 is stacked on the top respectively, thereby connecting the underframe and the middle part ladder a parallel link which comprises a short link 10 and a long link 11. The lower part ladder is connected to the lower end of the middle part ladder with a hinge 14 while a free end of the long link and a folding link 13 are pivot-jointed at the same time. A rotary motor 15 is fixed with the inside of the upper part housing frame at the pivoting position of the cover. The tip of a belt 16 sent from each winding drum is spanned to a first rotator 17 and a second rotator 18 and fixed at the middle part of the short link.
Patent JP-H05201265-A (JP)
Title: Torque control indicator
Inventor: WATANABE TAKAATSU
IPC: F16H59/02
Filed: 1992-01-29
Abstract: PURPOSE:To make uniform illumination having a clear identification with every position illumination lighting quantity of position plates uniformed and with only given indicated windows reflectively illuminated to eliminate light leakage to other parts in a torque control indicator. CONSTITUTION:In this torque control indicator, the lower part of a mark window of an outer case 1 on which light permeability indication windows 8 are formed is surrounded with a longitudinal bulb case 12 on a sides of the mark windows in which parts excluded light permeable characters are made light impermeable parts, a pair of bulbes 17 are provided in the front and the rear of the bulb case, a natural lighting reflector 16, having a reflector pattern formed so as to increase the density of light as a distance from a light source becomes short, is extendedly provided at directly below the mark window, slits 15 are formed corresponding to each indication window on the indication window side of the bulb case and a reflector 18, upwardly reflecting leaked light near to the slits on one side of a shielding plate 2 sliding together with a shift lever, is porvided.
Patent JP-S62196007-A (JP)
Inventor: OKITA KOJI
IPC: H02G3/04
Filed: 1986-02-24
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-H01213881-A (JP)
Title: Method for taking-up magnetic tape
Inventor: USUI MITSUNOBU
IPC: G11B23/113
Filed: 1988-02-23
Abstract: PURPOSE:To always secure a satisfactory tape taking-up condition even when there is dispersion in the physical property of a tape by loading a magnetic field to be energized in a tape transverse direction and traveling tape while a relative position between a flange inner surface and a tape edge is obtained in a prescribed condition. CONSTITUTION:In the mounting part of a tape reel 2, around a shaft to be engaged to the central hole of the reel 2 which takes-up a magnetic tape T a dornuts-shaped permanent magnet 19 is provided. Then, the tape is taken-up with the desirable position relation of -0.2-0mm in the range of the sliding condition of 0.5mm from an 'interval obtaining' condition, which has the interval of 0.5mm for the relative position in the tape width direction among a tape edge 27 in the magnet side of the winding tape T, the inner surface of a magnet side flange 2a of the reel 2 and a corner part 28 with a reel core 26. The two different force of energizing force by the magnetic field and pressure by a roller 24 for position control is added to the tape T just before being taken-up. Then, the action of the tape T can be stabilized.
Patent JP-H08229754-A (JP)
Title: Tire holding device
Inventor: MIWA TEIJI
IPC: B23P21/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide a tire clamping device which dispenses with changing a moving position of a robot arm and its clamp pawl position even when changed specification of a tire width and a wheel disk thickness, to sweep off apprehension of damaging a tire and a wheel disk, to be formed in small size with a cost reduceable. CONSTITUTION: A device comprises the first/second tire clamping devices 10, 56, and the first tire clamping device 10 has a clamping part displaceable along an axial center of a tire, to provide, in the second tire clamping device 56, a plate-shaped member 66 and clamping pawls 84a, 84b brought into press elastic contact with a wheel disk 98 of the tire. The tire is clamped by the clamping part of the first tire clamping device 1, inverted and transfer fed to the second tire clamping device 56. The second tire clamping device 56 holds the tire interposed by the plate-shaped member 66 and the clamping pawls 84a, 84b and mounted in a vehicle.
Patent JP-H11230143-A (JP)
Title: Stud locking fixture
Inventor: SHIBUYA TOMIO
IPC: F16B37/08
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To carry out the release operation of the engagement with a stud and the removal operation from the stud continuously by one hand simply. SOLUTION: This stud locking fixture 1 has a base part 2 in which a stud receiving hole for receiving a rod shape stud, on which a screw or plural peripheral grooves are formed, is formed. Locking claws 14, 15 for locking to the screw or peripheral groove of the stud are provided on the base part 2. The engaging release piece 22 for releasing the engagement of the locking tongue piece 18 of the locking claw with the stud by entering from the side direction of the stud between the locking clwas 14, 15 and the stud is provided integrally on the base part 2.
Patent JP-S57154255-A (JP)
Title: Image forming apparatus
Inventor: TAJIMA HATSUO
IPC: G03G21/10
Filed: 1981-03-18
Abstract: PURPOSE:To miniaturize an apparatus and to facilitate handling, by combining at least 2 of an image preserving drum, a toner hopper, and a waste toner container into one body. CONSTITUTION:A photosensitive drum 1, a hopper 5, and a waste toner container 9 are fixed to an arm 26 in one body to form an exchange unit of articles of consumption. this unit is mounted attachably and detachably on an apparatus proper with a shaft 10, which is fixed to the side plate 12a of the lower main body of the apparatus. The drum 1 is rotatably mounted on the shaft 10, and rotated with a drum driving gear 13 rotated with a motor through a gear.
Patent JP-H06253368-A (JP)
Title: Av equipment operation management system and method therefor
Inventor: OSAKABE YOSHIO
IPC: H04L12/40
Filed: 1993-02-26
Abstract: PURPOSE:To provide an AV equipment operation management system whose entire constitution is simple for evading malfunction and not propagating the malfunction. CONSTITUTION:An AV center equipment 12 and plural AV equipments are connected through a communication bus 10 provided with an AV signal line for transmitting AV signals and a control signal line for transmitting control signals. For instance, a first VTR 14 and an MDP 16 are connected through a first selector 18 and a second VTR 22 is directly connected. The AV center equipment 12 is provided with a built-in control circuit 126 constituted of a microcomputer or the like provided with a ROM and a RAM, a display part 12U for displaying the operation confirmation message of the AV equipment, a remote control reception part 124 and an operation panel part 122 for instructing the operation of the AV equipment. The state of the AV equipment and signal paths are stored in the RAM and the protection management of the AV equipment is performed in the built-in control circuit 126 inside the AV center equipment 12. Preferably, the operation state of the AV equipment and the signal paths are displayed at the display part 120.
Patent JP-S60184462-A (JP)
Title: Dip forming method
Inventor: TAKAYAMA TERUYUKI
IPC: B22D23/04
Filed: 1984-03-01
Abstract: PURPOSE:To enable continuous production of a copper alloy clad wire rod by dipping a core wire which is subjected to surface cleaning by non-machining into a molten copper or copper alloy to stick the molten metal around the core wire and hot rolling the casting rod formed in such a way. CONSTITUTION:A seed wire is passed through a cleaning device 23 and the surface thereof is thus cleaned by non-machining. The resultant core wire 1 is passed into a housing 19a in which an inert gaseous or reducing gaseous atmosphere is maintained. The core wire is then fed into an insertion port 2 for the core wire of a crucible 1. The core wire 11 is dipped into a molten copper or copper alloy 5, by which a casting rod 12 stuck and solidified with the molten metal 5 around the core wire 11 is obtd. Such rod is rolled by each one set of oval caliber rolls 16A and round caliber rolls 16B. The reduction ratio by rolling is kept at <=40% to prevent the thickness deviation of the copper alloy layer and the atmosphere in the chamber 15a is made non-oxidative. The continuous production of a copper alloy clad wire rod having good quality is thus made possible.
Patent JP-H03241397-A (JP)
Title: Musical tone frequency information generating device
Inventor: AOKI EIICHIRO
IPC: G10H1/44
Filed: 1990-02-20
Abstract: PURPOSE:To prevent the flow of a chord constitution sound from becoming unnatural by allowing outputted pitch information to constitute the prescribed musical scale such as the just intonation musical scale, etc., without varying a pitch of a common sound, when there is the common sound extending over before and after a variation, in the case a chord is varied. CONSTITUTION:To a bus 10, a keyboard 50 and an operating piece group 60 are connected, and a CPU 20 detects an operating state of the keyboard 50 and the operating piece group 60 through the bus 10. In such a state, when a chord is performed by the keyboard 50, plural pitch information for constituting the just intonation musical scale corresponding to its chord is formed and outputted, sound pitch information inputted from the keyboard 50 is varied, and in the case a chord is performed after a variation and the same key is pushed before and after the variation, the pitch information related to its key is maintained in the previous value, and also, pitch information related to the remaining chord constitution sound is determined, based on the pitch information related to the same key as a reference. In such a way, it is prevented that the flow of a sound extending over before and after a variation of a chord becomes unnatural.
Patent JP-H04257277-A (JP)
Title: Optical module
Inventor: KOTANI MITSUHIRO
IPC: H01L31/02
Filed: 1991-02-08
Abstract: PURPOSE:To eliminate a damage on lead pin sealing glass, etc., when processing a lead pin for handling at a mounting process. CONSTITUTION:A part 9b manufactured by reducing the diameter of a lead pin 9 is provided at a part close to the base of the lead pin 9. When processing the tip of the lead pin, stress operated on the lead pin is buffered at the part where the diameter is reduced.