baber/WOPTO huggingface dataset:
Patent JP-S5999966-A (JP)
Title: Voltage multiplying rectifier circuit
Inventor: TAKAMURA YOSHIO
IPC: H02M7/10
Filed: 1982-11-30
Abstract: PURPOSE:To generate a high voltage with a simple structure by providing an intermediate tap at the secondary winding of a transformer, providing diode groups between the tap and the output terminal, and connecting capacitors between the connecting points of these diodes and the secondary winding terminal. CONSTITUTION:An intermediate tap (m) connected at the prescribed voltage of the secondary winding n2 of a transformer T is provided, and a plurality of diode group D1-D5 of the same polarity direction are connected between the tap (m) and the output terminal. Capacitors C11, C21, C22, C31, C32 are connected between the connecting points of the diode groups D1-D5 and the terminal of the secondary winding n2, thereby obtaining a voltage of integer times of the output voltage of the transformer T from the output terminal.
Patent JP-S60104546-A (JP)
Inventor: SHIKANUMA TADAO
IPC: D02G3/48
Filed: 1983-11-10
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-S6189032-A (JP)
Title: Manufacture of laminate
Inventor: HAYASHINO MASAHIRO
IPC: B29B15/10
Filed: 1984-10-05
Abstract: PURPOSE:To obtain a laminate having few bubbles therein, by impregnating a belt-shaped base material with a resin under a reduced pressure atmosphere while moving the belt-shaped base material. CONSTITUTION:A base material is passed through a reduced pressure chamber, while a liquid resin is applied to the base material by means of coating or dropping so that the base material may be impregnated with the resin. As a base material can be mentioned inorganic fibrous fabrics such as glass fabrics, inorganic fibrous nonwoven fabric such as glass nonwoven fabrics, organic fibrous nonwoven fabrics. As a resin can be mentioned unsaturated resins having unsaturated bonds such as unsaturated polyester resins or the like, which is diluted with a crosslinking agent such as a vinyl monomer, etc. and to which a polymerization initiator is added to be used in the form of an unsaturated resin varnish. Then the resin-impregnated base material is dried, and a prescribed number of such base materials are placed one over the other, and if required, a belt-shaped metal foil or belt-shaped metal foils are placed on one or both of the surfaces thereof to produce a laminate.
Patent JP-S6455108-A (JP)
Title: Mechanism for transmitting motive power in tractor to operating machine
Inventor: SATO MOTONORI
IPC: A01B59/043
Filed: 1987-08-24
Abstract: PURPOSE:To obtain the title unit of high versatility, by hanging the driving force-transmitting shaft which is connected through a universal joint to the engine shaft in the tractor on the connection frame and connecting the shaft through another universal joint to the shaft for driving the working machine. CONSTITUTION:The power-transmitting shaft 17 which is connected through a universal joint to the engine shaft in the tractor is hung with a wire 16 of the balancer in the connection frame 1. The shaft 96 extended through another universal shaft to the power-transmitting shaft is connected to the shaft 96 for driving the working machine. When the power-transmitting shaft 17 is connected to the extended shaft 96 through the spline fitting the inconsistency of their axes is corrected and the change in the distance between the shaft in the tractor and that in the working machine can be absorbed.
Patent JP-S6191045-A (JP)
Title: Method and apparatus for coating of optical fiber
Inventor: TSUNEISHI KATSUYUKI
IPC: C03C25/10
Filed: 1984-10-09
Abstract: PURPOSE:To enable the supply of a resin composition under high pressure without causing the backflow into the nipple, and to improve the mass-productivity of an optical fiber, by forming plural spaces to pressurize the coating material, and increasing the pressure of the coating material successively toward the outlet of the die. CONSTITUTION:A plurality of nipples 18 are placed in a space of the die 17 connected to the die hole 16, and a plurality of spaces for pressurizing the coating material are prepared. The resin composition is supplied under pressure through the resin inlets 19, 20, 21, 22 and 23. The pressure P1 at the inlet 19 is made higher than the atmospheric pressure P0 and that of the pressure P2 at the inlet 20 is made high than the pressure P1. Similarly, the pressure P3 and P4 in the inlets 21 and 22 is increased successively toward the outlet of the die. The coating material is extruded under pressure in accordance with the spinning speed of the optical fiber to effect the coating of the optical fiber 3.
Patent JP-H1155250-A (JP)
Title: Access qualification certifying device and method therefor
Inventor: TERAO TARO
IPC: G06F21/12
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a load for handling specific information such as plural certification keys from both a user and a protecting side such as an application maker side. SOLUTION: A certification data verifying device 10 transmits data 14 for certification to a certification data generating device 11. The certification data generating device 11 generates certification data from the received certification data and user specific information 17, and returns in to the certification data verifying device 10. The certification data verifying device 10 holds an access thicket 15 and data 14 for certification, and a verifying means 13 operates signature verification calculation by using the data for certification and the access ticket, and when the verification succeeds, the execution of program is permitted.
Patent JP-H0853285-A (JP)
Title: Attraction device
Inventor: KATO TAKATOSHI
IPC: B65H3/08
Filed: 1994-08-10
Abstract: PURPOSE:To attract a workpiece, regardless of the surface state thereof, by using a blower capable of drawing a large air volume. CONSTITUTION:An attraction tool 2 laid on a lifter 3 is kept communicated to the air suction port 6 of a blower 5 capable of drawing the air at gauge pressure approximately between 0.3 and 0.8kg/cm<2>, and an open/close box 9 having a damper for s!hutting out and opening a duct is laid between the tool 2 and the port 6.
Patent JP-S6189690-A (JP)
Title: Semiconductor laser
Inventor: WAKAO KIYOHIDE
IPC: H01S5/12
Filed: 1984-10-09
Abstract: PURPOSE:To enable the title laser to oscillate stably by Bragg wavelength and further to enable the laser to produce easily by introducing a portion of different optical propagation constant in optical wave-guide region. CONSTITUTION:As a windening portion 16A is formed near by center of an active layer 16 and propagation constant beta, is changed to beta2, in optical wave- guide region, then refractive index can be changed effectively, transmits optical phase can be shifted. Hereupon, if difference of propagatoin constant regards as DELTAbeta=beta2-beta1 and length of an optical portion of different propagation constant regards as L2, a DFB-type semiconductor laser, which is constitutedto satisfy the formula DELTAbeta=+ or -pi/2+ or -mpi (m is integer), is equivalent to what corrugation pitch A is shifted as far as A/4. Thus, the title laser oscillates stably and easily by Bragg wavelength, further a portion of different propagation constant may be formed selectively in a part of optical wave-guide region for the purpose of such oscillation.
Patent JP-H0494770-A (JP)
Title: Precoated stainless steel sheet
Inventor: SUZUKI HISASHI
IPC: B32B9/00
Filed: 1990-08-08
Abstract: PURPOSE:To obtain a product excellent in weatherability and adhesion by successively laminating a specified chemically converted layer, an epoxy resin primary layer and a solvent soluble fluororesin finish-coated film layer. CONSTITUTION:At first, a stainless steel sheet treated by a degreasing agent is prepd. Next, by using a chemical conversion treatment soln. constituted of the ratio of 4 to 8 pts.wt. chromic acid and <=0.5 pts.wt. silicate to l pts.wt. phosphoric acid, the stainless steel sheet is treated by a method such as immersing to form the above in such a manner that the coating weight of chlomium is regulated to 5 to 50mg/m<2> (at the time of drying). Then, as under coating, the stainless steel sheet is coated with an epoxy resin coating with 5 to 40% pigment weight concn. contg. about 1 to 10wt.% silane coupling agent of an epoxy series, an amine series or the like to the total resin solid content. Furthermore, over coating is executed to coat the stainless steel sheet with a solvent soluble fluororesin finish coating. As for the coating method, in either case, the general one using a spray gun, an electrostatic spray or the like may be used. In this way, the product excellent in weatherability and adhesion can be obtd.
Patent JP-S6097993-A (JP)
Title: Method and device for extracting contents from natural matter
Inventor: PEETERU TAIJINGU
IPC: B01D11/02
Filed: 1984-10-09
Abstract: 1. A process for the extraction of constituent substances from natural products by means of a pressurised fluid, in particular for the decaffination of tea leaves by means of CO2 , wherein the constituent substances are then bound to an adsorbent, preferably activated carbon, characterised in that the natural product is provided in a layer of a thickness which is small in relation to the dimension to the layer transversely with respect to the direction of flow and the fluid is passed through the layer of the natural product at a rate which changes and in particular increases in the direction of flow.
Patent JP-H0494021-A (JP)
Title: Lighting push-button switch
Inventor: NISHIO MITSUO
IPC: G09F13/00
Filed: 1990-08-08
Abstract: PURPOSE:To provide a lighting push-button switch with excellent antinoise property, explosion-proof property, and insulating property by leading the light from a light source to the lighting of a display by using an optical fiber. CONSTITUTION:To connect an optical fiber 17 to a switch 2, the optical fiber 17 is inserted in insulation holes 15 and 16 from the rear side under the condition an operating member 1 and the switch 2 is connected, and the fastening several of a clamp mechanism 18 is loosened, and the optical fiber 17 is pushed in sufficiently until its tip hits the opening step of the insertion hole 15. Then, by screwing in the fastening screw 21 of the clamp mechanism 18, the clamp mechanism 18 is fastened to make the tip pawl of a locking pawl piece 20 go into the outer skin sheath surface of the optical fiber 17 along a taper form of recessed surface formed at the top of the screw 21. And by leading the light from an external light source through the optical fiber 17, the light is output from the tip of the optical fiber 17 to the rear side of the push-button 5, and radiated on the surface of a cap 6 after permeating a display plate 7.
Patent JP-S6188209-A (JP)
Title: Connecting method of optical fiber cable
Inventor: OHASHI SEISHIRO
IPC: G02B6/00
Filed: 1984-10-08
Abstract: PURPOSE:To reduce the finish external diameter of an optical fiber connection part by determining the connection position of tension members while optical fibers are tensed and connecting them together, and forming a tension member connection part. CONSTITUTION:Optical fiber cables 15 are drawn in the opposite directions to adjust optical fibers 17 twisted round a cushion layer 18. While the optical fibers 17 are tensed, the connection position of tension members 16 is determined and they are connected together, thereby forming the tension member connection part 2a. Thus, connection parts 1a and 2a are formed and such a post-treatment that those connection parts 1a and 2a recovered with a protection sleeve is carried out. Consequently, it is not necessary to provide a conventional storage guide when the optical fibers 17 are connected, and the finish external diameter of the optical fiber connection part is reduced.
Patent JP-H0374914-A (JP)
Title: Audio signal processor
Inventor: SUZUKI HIROYUKI
IPC: H03G5/16
Filed: 1989-08-16
Abstract: PURPOSE:To control an optimum frequency characteristic in response to the signal state by detecting a signal level of a signal processing section at an optional point, and controlling a graphic equalizer based on the detected level. CONSTITUTION:An audio signal obtained at an input terminal 1 from an audio signal source is adjusted to a prescribed frequency characteristic by a graphic equalizer 3, and amplified by a preamplifier 4. The level of an output audio signal from the preamplifier 4 is adjusted based on the adjustment quantity by a sound volume adjustment variable resistor 5, amplified to a sufficient power level at a power amplifier 6 to drive a speaker 7 and fed to the speaker 7. When the automatic correction mode is set by an operation key 11, a CPU 10 changes an equalizing level based on various data fed to the CPU 10 via an A/D converter 9.
Patent JP-S6366110-A (JP)
Title: Methylhesperidin blended cosmetic
Inventor: TANIGUCHI TAKAAKI
IPC: A61K8/00
Filed: 1986-09-08
Abstract: PURPOSE:To obtain a cosmetic having improved safety and light resistance, by blending a skin or a hair cosmetic base with methylhesperidin as a colorant having high ultraviolet light absorbing effects, improved organism adaptability and high safety. CONSTITUTION:A cosmetic such as toilet lotion, cream, foundation cream, hair tonic, pack, etc., blended with about 0.003-5wt% methylhesperidin (having anti-inflammatory effect in internal use and being expected to have sedative effects on skin inflammation similarly in external use) which is used as a food additive, has improved light resistance and extremely low toxicity.
Patent JP-S6271775-A (JP)
Inventor: ADACHI TOMOYUKI
IPC: B62K11/00
Filed: 1985-09-25
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-S6271306-A (JP)
Title: Mounting structure for plane antenna for shf reception
Inventor: ISHIZAKI HIROFUMI
IPC: H01Q1/12
Filed: 1985-09-25
Abstract: PURPOSE:To fit simply a plane antenna at a location with ease of access by a hand and facing outdoor by fitting the plane antenna to supporting fixture in a way of free adjustment of elevating and azimuth angles and using a vice part of the supporting fixture to clip a frame. CONSTITUTION:The plane antenna 1 is fitted to the supporting fixture 2 in a way of free adjustment of elevating and azimuth angles and the vice part 7 provided to the supporting fixture 2 is fitted attachably and detachably to a guard rail 4 of a veranda 3 or the frame 6 such as a window shell 5. The plane antenna 1 is fitted simply at a location with ease of access by a resident and facing outdoor such as the guard rail 4 of the veranda 3 or the window shell 5 by using the vice part 7 of the supporting fixture 2 so as to clip the frame 6. The antenna 1 is removed simply when the antenna is not required and the angles are adjusted simply by moving the plane antenna 1 by a hand.
Patent JP-H04234646-A (JP)
Title: Ultra-light-weight camouflage material
Inventor: DEYUUI PII PAAKUSU
IPC: B32B27/12
Filed: 1991-07-30
Abstract: PURPOSE: To obtain a camouflage sheet having a light weight for an infrared radar or the like by knifing a carrier web via a film of a polyvinyl chloride by a knife, and then curing the film. CONSTITUTION: After a carrier web is moved on a roller rotating at a controlled speed, a film of a polyvinyl chloride is knifed on the web by a knife of the roller. Then, after the film on the web is cured, the cured film is removed, the film is stuck on a base support sheet to form a camouflage sheet. The obtained sheet is sewed with a composite decorative sheet 14 along a sewing line 12 at a base sheet 10. The sheet 14 is formed of the film 16 and a reinforcing layer 18. The sheet 14 has a composite structure having a radar infrared suppressing fiber.
Patent JP-H0879001-A (JP)
Title: Surface acoustic wave device
Inventor: IWAMOTO OSAMU
IPC: H03H9/145
Filed: 1994-09-05
Abstract: PURPOSE: To realize the highly precise operation of the surface acoustic wave device without disturbing the characteristic of the device by using a thermoelectric element so as to control temperature of the surface acoustic wave device. CONSTITUTION: A SAW filter is made up of interdigital electrode transducers 3,4 and a sound absorbing material 5 formed on a surface 2 of a piezoelectric substrate 1. A thermosensing element 12 is formed on the surface 2 of the piezoelectric substrate 1. The surface temperature of the piezoelectric substrate 1 is measured by means of a resistance change in the element 12. A Peltier element 6 is adhered to the surface of the sound absorbing material 5. A drive voltage of the Peltier element 6 is controlled depending on the surface temperature of the photoelectric substrate 1 measured by the thermosensing element 12 to keep the temperature of the piezoelectric substrate 1 constant.
Patent JP-H0658876-A (JP)
Title: Toner density detector for image forming device
Inventor: NISHIMURA HIDEYUKI
IPC: G01N21/47
Filed: 1992-08-07
Abstract: PURPOSE:To detect a proper toner density while suppressing large fluctuation of light-receiving sensitivity of an optical sensor by setting a fixing distance from a carrying surface of an optical sensor to become shorter by a maximum shift amount in a clearance direction against the sensor due to the vibration of a carrying body than a maximum sensing distance of the sensor. CONSTITUTION:A maximum sensing distance I of an optical sensor 27 is determined according to a manufacturing specification and the mounting accuracy (s) of the sensor 27 is also specified according to an allowable error at the time of manufacturing copying machines. In addition, a maximum deflection (d) of an intermediate transfer body 10 is calculated through testing in advance. Thus, a fixing distance L of the sensor can be calculated from an equation, L=I-s-d. For example, when the maximum sensing distance I of the sensor 27 is 7.5mm, the mounting accuracy (s) of the sensor 27+ or -0.2mm, the maximum deflection (d) of the body 10+ or -1.0mm, respectively, L=7.5-0.2-1=6.3mm, so the sensor 27 is fixed 6.3mm up on the surface of the body 10. Therefore, the distance between the sensor 27 and a toner carrying surface does not exceed the maximum sensing distance of the sensor 27 at all, resulting in detecting a proper toner imaging density.
Patent JP-S59103764-A (JP)
Inventor: PEETEERU FURISHIKOBUASUKII
IPC: B41J2/16
Filed: 1983-11-12
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-H0658617-A (JP)
Title: Air outlet port grille
Inventor: KOMORI TAKAHIRO
IPC: B60H1/34
Filed: 1992-08-07
Abstract: PURPOSE:To prevent faulty incorporation of both ends of a link member and restrain the deterioration in air direction regulating function due to faulty curvature of an air direction deflecting plate. CONSTITUTION:A first penetrating hole 14 at the fore side of parallel links 13 provided above and below air direction deflecting-plates 5A, 5D positioned at both left and right ends are formed so as to have the shape of a long circle while second penetrating holes 15, provided at the rear sides of the parallel links 13, are formed so as to have circular shapes. Both upper and lower ends of first shafts 7A, 7D are constituted of two-stage structure consisting of a neck part 18 and a head part 19. The neck part 18 is formed so as to have the same configuration substantially as the first penetrating hole 14 to engage the neck part 18 with the first penetrating hole 14. Accordingly, when the parallel links 13 are pivoted about the first shafts 7A, 7D, the first shafts 7A, 7D and the parallel links 13 are pivoted integrally by the engaging relation between the neck part 18 and the first penetrating hole 14. On the other hand, both fore and rear ends of the parallel links 13 can be specified by the difference of configuration between the first penetrating hole 14 and the second penetrating hole 15.
Patent JP-S6189648-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAGAMI KIYOSHI
IPC: H01L23/522
Filed: 1984-10-08
Abstract: PURPOSE:To eliminate the malfunction due to a disconnection or an electromigration by forming a low melting point metal layer in a through hole formed at an interlayer insulating layer, burying it, heat treating it and reducing the step on the surface of the metal layer, thereby eliminating a neck at the through hole of the upper wirings. CONSTITUTION:The first layer wirings 2 of lower layer wirings are formed on a semiconductor substrate 1 similarly to the conventional method, an interlayer insulating film 3 is formed thereon, and a through hole 4 is formed by etching at the film 3. Then, a metal film is formed on the overall surface by a depositing method by a low melting point metal, the hole 4 and the periphery remain by etching, and the others are etched and removed, and a low melting point metal layer 10 is formed in the hole 4. Then, when the substrate 1 is heated to the melting point of the low melting point metal, the layer 10 is melted to bury the recess so that the surface approaches the flat state. Further, the entire surface is coated by a sputtering method with the wiring conductive material, and the 2-layer wirings 11 of the upper wirings are formed by etching. Thus, the wirings 11 are not recessed at the hole 4 and a neck is eliminated.
Patent JP-2000028953-A (JP)
Title: Optical deflecting scanner
Inventor: NAGASE TETSUYA
IPC: H04N1/113
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of rotation jitter of a small-sized rotary polygon mirror in an over-field type scanning system or the like. SOLUTION: A rotary polygon mirror 3 is pressed to a flange part 12a of a rotating sleeve 12 fitted to a fixed shaft 11 by a disk member 16, a corrugated plate 17, and a stopper 18 and is integrally coupled with this flange part 12a. For the purpose of increasing the moment of inertia of a rotating body including a rotating sleeve 12, a rotor magnet 14 integrated with it, the rotary polygon mirror 3, etc., to improve the rotation jitter, the diameter of the disk member 16 is made larger than that of the rotary polygon mirror 3, and a balance correction groove 19a is provided on the upper face of this member. Further, the rotary polygon mirror 3 is covered with a housing 10 supporting the fixed shaft 11 and the disk member 16 to constitute a dust-proof cover.
Patent JP-2000028076-A (JP)
Title: Water stopping method of service water piping
Inventor: OKUBO AKEO
IPC: F16L55/10
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the water stopping method of a water piping requiring the use of a few equipment, requiring the height of only an upper holding body (saddle), and also increasing the strength of the piping after repair, by facilitating work regardless of any special skill. SOLUTION: After the upper part of a piping 4 is opened by a cutter so as to deflate, a lower holding body 6 and an upper holding body 7 having a hole communicating with a hole part 5 are attached and fixed on the circumference of the piping 4 by being matched with the hole part 5 of the piping 4, and a synthetic rubber stop cock is inserted from the upper side of the hole communicating with the hole part 5, and after that, a flange cock 18 is attached to the communicating hole, both sides are fixed by a pin, and finally the lower holding body 6 and upper holding body 7 remain.