baber/WOPTO huggingface dataset:
Patent JP-H09301517-A (JP)
Title: Screw for screw conveyor
Inventor: IKEHARA HIROKI
IPC: B65G33/26
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a screw prevented from adhesion of sticky powder and grain and large in strength so as not to be easily damaged by connecting threads of a screw body by reinforcing longitudinal members almost parallel to the centerline of a screw, and fixing screw root parts of the reinforcing longitudinal members to a boss. SOLUTION: A screw body 2 of compression cylindrical coil spring shape without a shaft for supporting large blades or blades has an outer diameter close to an inner diameter of a trough, and its peripheral velocity is high. In this screw body 2, threads 21, 21,... are connected to each other by two reinforcing longitudinal members 3, 4 almost parallel to the centerline of a screw 1, and root parts 31, 41 of the reinforcing longitudinal members 3, 4 are fixed to a boss 5. Frictional torque and axial buckling force caused by relative rotation to powder and grain acting upon the screw 1 are thereby received by the whole strong assembled structure body formed of the threads 21, 21,..., the reinforcing longitudinal members 3, 4 and the boss 5 and dispersed also to the reinforcing iongitudnal members 3, 4, so that the burden of the screw body 2 is remarkably reduced.
Patent JP-S5910790-A (JP)
Title: Axial plunger pump used in water
Inventor: SUGINO KENJI
IPC: F04B1/14
Filed: 1982-07-10
Abstract: PURPOSE:To prevent the water on the periphery from flowing into a lubricating- oil chamber such as a swash-plate chamber etc. by keeping the pressure in the lubricating-oil chamber in a casing equal to the pressure on the periphery, according to the pressure on the periphery. CONSTITUTION:When a water pressure varies in water, a uniform-pressure bag 22 is affected by a compression force due to the water pressure on the periphery, the lubricating oil in a uniform-pressure chamber 31 is pressurized, and the pressure in the uniform-pressure chamber 31 is transmitted from an oil chamber 34 to an oil chamber 43 and a swash-plate chamber 32 through an elbow 23, and then the pressure in each chamber in a casing 11 is made equal to the pressure in the uniform-pressure chamber 31, namely the peripheral pressure outside the casing 11. Therefore, the water on the periphery of a pump can be prevented from flowing into the casing 11 by the pressure difference.
Patent JP-S6017181-A (JP)
Title: Manufacture of impregnated composite
Inventor: MIMURA MASAHISA
IPC: D06N3/14
Filed: 1983-07-04
Abstract: PURPOSE:To obtain an impregnated structure having sufficient flexibility and nerve, by modifying a fibrous structure with a specific mixed treatment liquid, and impregnating a specific polyurethane composition in the structure. CONSTITUTION:A fibrous structure such as woven or knit fabric of natural or synthetic fiber, is treated with a mixture of colloidal silica and antimony oxide sol to attach 0.1-8wt% each (solid basis) of the components to the structure. A leathery imregnated structure having unusually high flexibility and high nerve can be produced by impregnating the above modified structure with a W/O-type emulsion polyurethane composition obtained by dissolving a polyurethane in an organic solvent such as methyl ethyl ketone, and dispersing water in the solution.
Patent JP-H11207364-A (JP)
Title: Treatment of selenium-containing solution
Inventor: WATANABE JIYUNYA
IPC: C02F1/58
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently lowering the selenium concentration in waste water in a short time by efficiently treating a discharge water incorporating selenium and inorganic acid salt of a compound such as alkali sulfate and boric compound, showing a buffer action in the neutral vicinity by a simple treating operation. SOLUTION: When the solution incorporating selenium and another metallic inorganic acid salt is passed through a packed layer of iron series metal and selenium is deposited on the surface of the iron series metal, the solution is brought into contact with the iron series metal at >30 deg. and preferably in a range of pH3-7, and in some case, a compound showing a buffer action in the neural vicinity of the discharge water is removed before the contact with the iron series metal, thus the treatment method of the selenium-containing solution can be obtained.
Patent JP-H08289915-A (JP)
Title: Nape massager
Inventor: SUGIURA SHIGERU
IPC: A61H23/02
Filed: 1995-04-21
Abstract: PURPOSE: To provide a pillow-like massager consisting of a vibration body, a vibration generating mechanism and a appliance bed, which is a health appliance to vibrate finely at least the upper surface of the vibration body with a specified frequency by the vibration generating mechanism to have a high effect on a neck pain, a stiff shoulder, or the like. CONSTITUTION: A nape massager consists of a vibration body 1, vibration generating mechanism 2 and appliance bed 3. The vibration body 1 is formed like a pillow to have the upper surface coinciding with the nape portion of a person, while the upper surface is finely vibrated with about 30-100Hz of vibration frequency by the vibration generating mechanism 2. The vibration body 1 consists of an upper surface body 11 and support plate 12. When the vibration generating mechanism 2 mounted on the support plate 12 is operated, the vibration reaction is transmitted from the support plate 12 to the upper surface body 11. The upper surface body 11 is of synthetic rubber having proper flexibility and elasticity in the portion abutting against the nape and formed on the surface with the ruggedness or the like to press the nape with a uniform force.
Patent JP-2000316218-A (JP)
Title: Cover attaching structure of electric connection box
Inventor: OKA TATSUYA
IPC: H02G3/14
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent a cover from separating from an electric connection box. SOLUTION: In a cover attaching structure of an electric connection box 10, while providing protrusively on the outer surface of the box 10 a cover fastening claw 16 and providing protrusively under the fastening claw 16 a stay-attachment locking piece 17, a fastening hole 15 is so provided in the lower portion of a fastening frame 14 trailed from the upper wall of a cover 11 for covering therewith the top portion of the electric connection box 10 as to fasten the cover 11 to the box 10 by inserting fixedly the fastening claw 16 into the fastening hole 15.  In this cover attaching structure, while providing an opening 18 in the stay-attachment locking piece 17, by providing extendedly in the lower portion of the fastening frame 14 a lap portion 19 passed through the opening 18, the fastening hole 15 is fatened to the fastening claw 16 as deflecting a stay by the lap portion 19, and the deformation of the fastening frame 14 by the stay is prevented through inserting the lap portion 19 into an opening of the stay in the fastening state.
Patent JP-S5548881-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: DAIKO JIYUNICHI
IPC: G11B27/10
Filed: 1978-09-30
Abstract: PURPOSE: To enable to comfirm the storage of the set value at key operation time point and the operation mistake of set key, by providing the display means representing the set state whether the set value is at the reproduction start position or stop position, in the unit combining electronic desk top calculator and microcassette tape recorder.  
     CONSTITUTION: The small size electronic calculator and the magnetic recording and reproducing unit are contained in the one package 1 and mode selection is made by the selector switch 3. The desired position of tape is set with the numeral key on the keyboard 4 and the set key. Further, the control means performing controls such as tape running and stop is provided, where this set value and the count value by the count means counting the amount of tape running are in agreement, and when the set with the set key is made, the display means representing the set condition is provided, the presence of the operation mistake of the set key at the key operation time point is confirmed to increase the operationability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1053198-A (JP)
Title: Method of setting turning adjustment gain of yaw damper of aircraft during turning, and device for determining optimum turning adjustment gain of turning aircraft
Inventor: TRAN CHUONG B
IPC: G05D1/08
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To determine the quantity of a turning adjustment gain in a yaw damper system of an aircraft during a circular flight by setting the turning adjustment gain of a yaw damper to a desirable turning adjustment gain by correlating a plurality of flap positions. SOLUTION: A yaw damper system 301 includes a yaw damper device 303, a yaw damper servo 305, a rudder 307, an inertial reference device 309 and an FSEU 311. Information on the motion of an aircraft is supplied to the yaw damper device 303 by the inertial reference device 309. Information on a flap position is supplied to the yaw damper device 303 by the FSEU 311. The yaw damper device BOB receives the information and generates a YDCMD signal to the yaw damper servo 305 according to its computing technique. In response to this signal, the yaw damper servo 305 drives the rudder 307 in a requested vectorial angle. A turning adjustment gain is therefore determined depending on the flap position of the aircraft differently from technique depending on the airspeed of the aircraft or outside air pressure.
Patent JP-S61279694-A (JP)
Title: Production of electroforming mold for precision casting
Inventor: HATTORI TAKAO
IPC: C25D1/00
Filed: 1985-06-04
Abstract: PURPOSE:To make possible the production of a stamper having high precision by forming a strippable film layer on the transfer surface of an Ni mother stamper, forming an Ni stamper thereon by electroforming and stripping the same in the stage of producing the stamper for production of an electrostatic capacity type video disk. CONSTITUTION:A laser beam is irradiated onto a glass base plate coated there on with a photoresist to record a recording signal and tracking signal thereto into rugged shape, by which a master disk is formed. A master, mother (metallic matrix) and stamper (electroforming mold for precision forming) are formed from said master disk by Ni plating. A medium prepd. by dispersing conductive carbon black particles in a vinyl chloride base material is press-molded by using said stamper as a press casting mold to produce a high-density information recording disk. The transfer surface of the Ni mother 1 is held for >=25min in pure water and the electrode potential on the transfer surface is maintained at -150mV (to satd. caromel electrode) and thereafter the mother is immersed in an aq. K2Cr2O7 soln. to form the strippable film layer 2. Ni is plated thereon to form the stamper 3 and is separated from the mother 1 by the layer 2. The high-accuracy stamper 3 for the video disk is thus produced.
Patent JP-H07306689-A (JP)
Title: Sound effect adding device
Inventor: ISHIDA TADAYUKI
IPC: G10K15/04
Filed: 1994-05-11
Abstract: PURPOSE:To provide a sound effect adding device which does not change the volume feeling before and after the operation of an operation piece for giving sound effect while making the most of the property of tones and can change sound effect naturally by controlling the mixed sound signal of original sound and effective sound, according to the kind of tones and the application state of effective sound. CONSTITUTION:A sound effect adder, which has an effective sound ingredients making means 2 having sound effect ingredients, based on the input sound signals, an effective sound control means 3 for controlling the output value of the produced effective ingredients, and a mixing means 4 for mixing the input sound signal with the effective sound controlled by the effective sound control means 3, is constituted, having an operation piece 30 for designating the tons, a table selector 31 for selecting the optimum control value deciding table, according to the designated tones, a control value deciding means 6 for designating the control value to control the sound signal outputted from the mixing means 4, based on the control value of effective sound controlled by the effective sound control means 3, on the selected control value deciding table, and a sound signal control means 7 for controlling the mixed sound outputted from the mixing means 4, based on the decided control value.
Patent JP-H07289738-A (JP)
Title: Amusement vehicle apparatus
Inventor: OCHI YASUSHI
IPC: B61B13/00
Filed: 1994-04-20
Abstract: PURPOSE:To offer amusement vehicle apparatus by which riders can experience a unique thrilling sensation combined with a feeling of tension and a sensation of speed, which can never be experienced by the previous amusement vehicle apparatus. CONSTITUTION:In the amusement vehicle apparatus constituted of a running track 1 having a certain track and a running car 2 running along the running, track 1, a fragile running route blocking material which blocks the running route of the running car 2 along the running track 1 and a supply section 6 which supplies running route blocking materials to the blocked position one after another are provided. When the running car 2 runs along the running track 1 and runs against the running route blocking material, riders 3 can experience a thrilling sensation combined with a sensation of fear of the collision and a sensation of speed of the running car 2.
Patent JP-H10311378-A (JP)
Title: Transmission v-belt of continuously variable transmission
Inventor: KOBAYASHI DAISUKE
IPC: F16H9/12
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the edge hit between the edge of the shoulder of a V type element and the inner periphery surface of an endless band by making the curvature radius for forming the shoulder of the V type element the smaller value than the minimum winding radius of the most inner periphery endless band when a V-belt is wound on a pulley V groove. SOLUTION: The curvature radius r of the arc part for forming the shoulder 2s of a V type element 2 is set to the smaller value than the minimum winding radius R of the most inner periphery endless band when a V belt 1 is wound to a pulley V groove. Thereby, even when the V type element 2 is inclined by angle θ in the front/rear direction for a plate thickness direction by a big transmission torque, the polyhedron by the edge existed on the shoulder 2s is hardly formed. Therefore, the shoulder 2s is always surface-contacted with the inner periphery surface of the endless band 3. Therefore, the edge hit between the shoulder 2s of the V type element 2 and the inner periphery surface of the endless band 3 occurred when the V type element 2 is inclined by θis reduced.
Patent JP-S5822769-A (JP)
Title: Lifting device for agricultural tractor and trailer
Inventor: SUZUKI SADAO
IPC: B62D49/02
Filed: 1981-07-31
Abstract: PURPOSE:To enable to tow and couple a trailer to a tractor while a carrier lift is mounted by elevationally movably supporting a mast which elevationally movably supports the carrier lift on the tractor at three-point supporting unit. CONSTITUTION:Masts 13, 13' are elevationally movably supported through three- point supporting unit having an upper ring 7 and two lower rings 3, 3' at the rear of a body 2, and a lift 30 which mounts a carrier 41 on the masts 13, 13' is elevationally movably supported through a chain 31 which winds a guide wheel 32. When a trailer 49 is coupled and towed, lower rings 3, 3' are upwardly moved through an arm 33 and a rod 34 to move upwardly the mask 13, 13', and a pin 51 of a trailer 49 is connected to a hitch 50 of a supporting bracket 20 under the carrier 41 which is thus moved upwardly.
Patent JP-S6011191-A (JP)
Title: Object detection in opening part of building
Inventor: ARAKI TSUNEHIKO
IPC: G01V8/12
Filed: 1983-06-30
Abstract: PURPOSE:To take precautions in the state where an opening part is opened by installing a light emitting element and a photodetector near the apearture part on the outside of a building to face each other in the left and the right and generating a horizontal beam and using the space from a point of a certain length higher than the ground to the upper end of the opening part as a detection area. CONSTITUTION:An optical pulses is radiated from a light source 21 by a light source driving pulse oscillating circuit 51. When a part of a human body enters into the detection area, the optical beam is intercepted, and the signal quantity of a photodetector 22 is reduced in comparison with the case where no object exists in the detection area. The output of the photodetector 22 is amplified by an amplifier 52 and passes a switch 53 which is controlled by the light emitting pulse circuit 51 and is integrated by an integrating circuit 54. When the integral value is lower than a preliminarily set operation value because of the interception of the optical beam due to the human body, a value discriminating switch circuit 55 is made conductive to operate an alarm device 56.
Patent JP-H08308637-A (JP)
Title: Wire for interdental brush and interdental brush
Inventor: TSURUKAWA NAOKI
IPC: B21F45/00
Filed: 1995-05-19
Abstract: PURPOSE: To obtain durable and sturdy wire for an interdental brush, which is excellently inserted between teeth by setting the diameter of the wire, tensile characteristics of its composing material, and breaking elongation and tensile elasticity of the wire before a helically winding process to specific values. CONSTITUTION: The diameter of wire for an interdental brush is set to 0.15-0.30mm. The tensile characteristics of the wire are set as follows. Proof stress is 40kgf/mm<2> or higher, breaking elongation is 40% or higher, and tensile elastic modulus is 10,000kgf/mm<2> or higher. Since the brush is used under a wet condition, as materials satisfying such characteristics, various stainless steels having high corrosion resistance such as a ferritic stainless steel and an austenitic stainless steel, a nickel based alloy, a cobalt based alloy, and a titanium nickel alloy are suitable. As a result, the helically winding process can be performed without break or buckling of the wire. The brush 1 is used by being embedded and fixed to a short handle 2 and is disposed, or the brush 1 is embedded and fixed to a short handle base 3 and they are detachably attached to a long holder 4 and used.
Patent JP-H0417004-A (JP)
Title: Tuning parameter managing device
Inventor: YAMAMOTO KOICHI
IPC: G05B15/02
Filed: 1990-05-10
Abstract: PURPOSE:To realize efficient engineering by collectively displaying or printing tuning parameters of plural internal measuring instruments on one screen or one sheet of microprocessor form in such a way that the parameters of at least two or more of the instruments are displayed printed at once. CONSTITUTION:A file 41 is provided for storing data regarding various kinds of tuning parameters used for plural internal measuring instruments. In addition, a data outputting means 42 which reads out the tuning parameters regarding the plural internal measuring instruments from the file 41 and outputs data to a printing device 6 and/or displaying screen 30 so that the tuning parameters of at least two or more internal measuring instruments can be printed and/or displayed collectively on one sheet of paper and/or one screen at every measuring instrument is provided. Therefore, the operator of this tuning parameter managing device can set or correct each tuning parameter of the plural internal measuring instruments while he correlates them with each other and the tuning parameters can be managed efficiently.
Patent JP-H0417033-A (JP)
Title: Program control system
Inventor: YASUDA HIDEO
IPC: G06F9/46
Filed: 1990-05-10
Abstract: PURPOSE:To enable an interactive processing of programs to be interlocked, to make the interlock of plural programs with small working quantity, to improve the efficiency of the program correcting work and to reduce the program quantity on a main storage device by providing interactive processing sections and an assigning section which assigns information to the interactive processing section. CONSTITUTION:Interactive processing sections (subroutines 2b and 2c) which make interactive processes to another program 1 or 3 and an assignment processing section 2a which assigns information from the programs 1 and 3 to be processed in an interlockingly to the interactive processing sections are provided on a program 2 provided between the programs 1 and 3. The section 2a assigns information to the interactive processing sections depending upon events produced from the programs 1 and 2 to be processed in an interlockingly and interlocks the programs 1 and 3 to each other. Thus programs are interlocked to each other. Therefore, the program correcting work can be performed efficiently and, simultaneously, the quantity of programs on a main storage device can be reduced.
Patent JP-S61278298-A (JP)
Title: Ultrasonic probe and its manufacture
Inventor: INOUE TAKESHI
IPC: G01N29/04
Filed: 1985-06-04
Abstract: PURPOSE:To obtain an element of high performance and is appliable to a high frequency area by forming an accurately controlled and even matching layer including an adjusting process of the thickness of an acoustic matching layer based on an electro-deposition technique. CONSTITUTION:A piezoelectric ceramic converting element 20 is subjected to a polarization processing in a direction shown by an arrow. Then, an electric potential is applied to an electrode 25 formed in a piezoelectric ceramic plate to form an acoustic matching layer 21a by an electro-deposition coating method. As a material of the acoustic matching layer 21a, in this electro-deposition coating method, inorganic fine grains distributed evenly in an organic resin is used, employing as a matrix the organic resin such as phenolic resin, epoxy resin. After the electro-deposition is performed for a slightly shorter time than a required time to obtain a desired thickness of a matching layer 21, the matching layer 21 of a viscous fluid is completely hardened. A conductive film 27a, made of Al, Ni, Ag or the like by a deposition and a spattering on the surface of the matching layer 21a is formed fully thinner than the matching layer 21a and the thickness of the matching layer 21a is measured. Then, the potential is applied to the conductive film 27a so as to have an optimum thickness and a matching layer 21b having the same acoustic impedance as the matching layer 21a is formed by the completely same way. Thus, the thickness of the matching layer is made coincide with a design value with a high accuracy.
Patent JP-S61236-A (JP)
Title: Production of polymeric or inorganic product
Inventor: KITAGAWA TAKAHIKO
IPC: C08J7/00
Filed: 1984-06-12
Abstract: PURPOSE:To prevent the area to be left unirradiated from undergoing deterioration of property, discoloration, etc., by screening this area with a light screen without contact and irradiating only the area to be irradiated in the production of a product by locally irradiating a polymeric or inorganic molding. CONSTITUTION:In the production of a polymeric product such as rubber or plastic or an inorganic product such as glass or metal, the molding is irradiated to effect its crosslinking, heat treatment, or the like. A light screen 3 for screening the area to be left unirradiated of the polymeric or inorganic molding 1 to be irradiated from light is placed without contact between an irradiator 2 and the molding. Next, only the area to be irradiated of the molding 1 is irradiated locally by the irradiator 2 to obtain the purpose good-quality polymeric or inorganic product 6. Metal such as iron, aluminum or lead can be suitably used as the screen.