baber/WOPTO huggingface dataset:
Patent JP-S6265115-A (JP)
Title: Compensating device for reactive power
Inventor: KOHAMA MINORU
IPC: H02J3/18
Filed: 1985-09-14
Abstract: PURPOSE:To reduce the higher harmonic tolerance of a filter incorporated to a reactive power compensating device, by switching this compensating device to a three phase collective control mode from an independent detection control mode in accordance with the load variation. CONSTITUTION:When the big load variation is detected by a variation detecting circuit 50, an independent variation detector 30 for each phase works with connection of a control system switching part 60 to perform the energization control to a reactor 12 for each phase. When the load variation is reduced, the detector 30 is changed to a three phase collective detection control circuit 70 to obtain the three phase synthetic mean value. Then a reactive power compensating device 100 is controlled by a current having balanced three phases and symmetrical plus and minus levels. Thus the 3n higher harmonic wave produced from the device 100 is circulated by a transformer 11 having a DELTAconnection. Furthermore, the even waves are not easily produced owing to the plus-minus symmetrical properties. Thus the most of the higher harmonic waves delivered to an electrical system 3 are reduced.
Patent JP-S58105025-A (JP)
Title: Light receiving element array
Inventor: OONUMA TAKEHIKO
IPC: G01J3/28
Filed: 1981-12-17
Abstract: PURPOSE:To prevent the mixture of a missing light into a monochromatic light entering each light receiving element and to enable the improvement of a measuring precision, by a method wherein a light barrier layer is placed in a protecting member for preventing oxidation and deterioration of the light receiving element. CONSTITUTION:A protecting member 11 is formed such that clear layers 11A  and light barrier layers 11B are laminated along a dispersion direction of a  monochromatic light. The clear layer 11A is made of glass, quartz, or plastic,  and the light barrier layer 11B is formed of a black glass, quartz, or plastic. A  distance between the light barrier layers 11B is Approximately decided according to a permissible amount of the mixture of a missing light with the monochromatic light, and the thickness (a size in a direction extending at right  angles to the incident direction of the monochromatic light) of the light barrier  layer 11B is thinned to an extent that a bad influence is not exerted on a collecting element 3 for detecting a monochromatic light which enters.
Patent JP-H0529856-A (JP)
Title: Variable gain amplifier
Inventor: NOBORI MITSUHIRO
IPC: H03G3/10
Filed: 1991-07-17
Abstract: PURPOSE:To improve the linearity of gain as against a control input by connecting variable resisting means consisting of PIN diodes between the both emitter terminals of two transistors in a differential amplifier and controlling the current in proportion to the index of a control input. CONSTITUTION:The transistors Q1 and Q1 compressing the differential amplifier are respectively provided with differential input voltages V1 in base terminals and output the differential voltages V2 from between a power source B and a collector terminal. The cathode terminals of the PIN diodes D1 and D2 as the variable resisting means are respectively connected to the emitter terminals of the corresponding transistors Q1 and Q2 and also respective anode terminals are commonly connected to the collector terminal of the transistor D3 as an index converting means. The logarithm(log) of resistance in the PIN diodes D1 and D2 changes in proportion to the voltage Vc of the control input. Thus, gain linearly changes in proportion to the voltage of the control input.
Patent JP-S5994370-A (JP)
Title: Manufacture of organic electrolyte cell
Inventor: ITAMI ATSUSHI
IPC: H01M4/40
Filed: 1982-11-19
Abstract: PURPOSE:To remove residual stress when performing lithium working while to prevent nitration on the surface of lithium and to impove high temperature storage characteristic of cell by thermally processing a lithium negative pole in inert gas ambience of argon which will not react with lithium. CONSTITUTION:The lithium negative pole 1 of cell constructed with a positive pole 3, negative pole 1 employing lithium as active substance and organic electrolyte is thermally processed under the temperature of 60-150 deg.C for at least 5hr, preferably 12-24hr, in inert gas ambience such as argon which will not react with lithium. Consequently residual stress due to punching can be removed without nitrating lithium thus to prevent deterioration of cell performance when storing under high temperature.
Patent JP-S6265295-A (JP)
Title: Dynamic memory
Inventor: WADA TOSHIO
IPC: G11C11/401
Filed: 1985-09-13
Abstract: PURPOSE:To reduce the number of bit lines in a memory cell forming area to improve the degree of integration by controlling operations of adjacent sense amplifiers and switching of MOSFETs at timings different from each other. CONSTITUTION:When an odd word line W2n-1 is selected, a corresponding sense amplifier SA2n-1 is selected, and the MOSFET connected to its sense input terminal is turned ON, and bit lines BL2n-1 and BL2n are connected to the sense input terminal to perform the sense operation. When an even word line W2n is selected, a corresponding amplifier SA2n is selected, and the MOSFET connected to its input terminal is turned ON, and bit lines BL2n and BL2n-1 are connected to the amplifier SA2n to perform the sense operation.
Patent JP-H1029807-A (JP)
Title: Sulfuric acid refining device using glass vessel
Inventor: HORIE KUNIAKI
IPC: C01B17/90
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a sulfuric acid refining device which prevents the liquid hammer of a connecting pipe of more than two glass vessels and prevents the closure in the pipe by the precipitation of SiO2 and other impurities. SOLUTION: This refining device for sulfuric acid removes moisture and/or impurities from the sulfuric acid by executing evaporation, distillation or rectification operation by using more than two glass vessels. In such a case, a gas introducing pipe 16 is connected to the connecting pipe 8 connecting the more than two glass vessel 1, 2 to each other. The connecting pipe is a preferably provided with a gas reservoir 18. The apertures of withdrawing ports for withdrawing the liquid into the vessels installed upward to the connecting pipe.
Patent JP-H0542389-A (JP)
Title: Flux composition
Inventor: HAGIO KOICHI
IPC: B23K35/363
Filed: 1991-08-14
Abstract: PURPOSE:To provide the flux compsn. which has good solderability in soldering of washless printed circuit boards, etc., produces less residues after soldering, has high reliability and assures the good contact test of a checker pin. CONSTITUTION:This flux compsn. contains a resin, solvent and activator and contains alkenyl succinic acid of 12 to 20 C in total.
Patent JP-S6097131-A (JP)
Title: Loading and unloading for cargoes
Inventor: IWABUCHI SETSUO
IPC: B66C1/16
Filed: 1983-10-31
Abstract: PURPOSE:To improve loading efficiency by transporting bag-shaped cargoes by using a suspending sheet having, in the bottom part, a slit for the element for pulling-out a sheet towards the both sides in the direction of width and permitting said sheet to be easily removed by spreading the slit after transportation. CONSTITUTION:A transfer-sheet body 24 is constituted by forming a slit 2 along the longitudinal direction at the center of a rectangular body cloth 1 and installing a pair of hangers 3 at the both edges of the body cloth 1 and installing pulling-out elements 5 used for spreading the cut part of the slit 2 at the both edges of the body cloth 1. Said sheet body 24 in the state where a plurality of bag cargoes are piled onto the sheet body 24 is accommodated into a hold, etc. When the cargo is carried-out from the hold, each hook 11 of a hanging tool 27 installed onto a crane is suspended into the hanger 3, and two pairs of sheet body 24 are suspended together with the cargo and then brought-down onto the land side. Then, the hanger is hooked onto a pulling-out element 5, which is pulled, and then the slit 2 is spread to release the sheet body 24.
Patent JP-H0947373-A (JP)
Title: Bathing device
Inventor: MATSUMOTO SHUICHIRO
IPC: A47K3/12
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce burdens on the heart and to adjust a bathing posture by providing a bathing device with a water stop material deformable in the direction of allowing the angle adjustment of a backrest part and a foot placing part divided from a waist mounting part. SOLUTION: The backrest part 1a is connected by hinge to one end of the waist mounting part 1b and also the foot placing part 1c is connected by hinge to the other end of the waist mounting part 1b through shaft members 12. At respective parts between the backrest part 1a and the waist mounting part 1b and between the waist mounting part 1b and the foot placing part 1c, an accordion-like water stop material 14 deformable in the direction of allowing the angle adjustment of the backrest part 1a and the foot placing part 1c is arranged.  The water stop material 14 is formed over the entire length on the bottom wall cross-sectional part of a bathtub 1 and on sidewall cross-sectional parts on both sides, watertightness between the backrest part 1a and the waist mounting part 1b and between the waist mounting part 1b and the foot placing part 1c is completely secured and the posture at the time of bathing is freely selected.
Patent JP-H0252372-A (JP)
Title: Color image forming method
Inventor: TAKEI YOSHIAKI
IPC: G03G13/01
Filed: 1988-08-16
Abstract: PURPOSE:To obtain an image of high density and high resolution by selecting an image forming body from bis-azo pigments and polycyclic quinone system pigments composing a developing agent of sphered magnetic carriers and fine grain toner and transferring, fixing, circulating and conveying a toner image to a transfer material. CONSTITUTION:The image forming body is provided with a photosensitive layer including at least one pigment sent from the bis-azo system pigments and the polycyclic quinone system pigments, and the developing agent is composed of the sphered magnetic carriers and the fine grain toner. Then, on the transfer material circulated and conveyed by a transfer material circulating and conveying means C, a second color toner image formed on the image forming body by reading and developing operations indicated from a second color recording signal is transferred and fixed on top of a first color toner image. The image forming process described above is controlled by the control part D of a microcomputer. Thus, an image of high definition and density is obtained.
Patent JP-2001032653-A (JP)
Title: Lattice door with insect screen
Inventor: IMAI ATSUYASU
IPC: E06B9/52
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a lattice door with an insect screen preventing harmful insects such as mosquitoes from entering indoors being lured by indoor light, with excellent ventilating performance and concealing the indoor side by making it hard to see through the indoor side from the outdoors. SOLUTION: This lattice door 1 with an insect screen comprises a lattice door body 4 and a screen body 5. The lattice door body 4 is framed in the same form as a double sliding glass door 3 by lateral frames 7 and vertical frames 8 made of metal such as aluminum, a synthetic resin such as fiber reinforced plastic or wood such as Japanese cedar, and a lattice 9 is fixed to a center part surrounded by the lateral frames 7 and vertical frames 8, with such spaces as to shut out the line of sight from the outdoors. The screen body 5 is formed by providing a frame body 13 with a screen 12 stretched being netted with the synthetic resin or metallic wire material. The screen body 5 is fixed to the whole outside of the lattice door body 4 in the state of covering the lattice 9 so as to prevent the entry of harmful insects such as mosquitoes.
Patent JP-H0488512-A (JP)
Title: Matrix control network
Inventor: NAKAMURA SHUNJI
IPC: G05B19/05
Filed: 1990-08-01
Abstract: PURPOSE:To transfer data to another sequencer without passing a host machine by directly transferring the data to a sequencer from which a request is issued via a signal line. CONSTITUTION:Since a teaching data transfer function which directly transfers the data via the signal lines L1-L8 and a monitoring data transfer function to the sequencers 19-30 from which the request is issued are provided when the request to transfer the data such as the teaching data and the monitoring data, etc., from another sequencers 19-30 is issued to the sequencers 19-30, the data can be transferred to another sequencers 19-30 without passing the host machine such as data managers 15-18, general panels A-D, etc., thereby, the transfer time of the data can be shortened.
Patent JP-S58104945-A (JP)
Title: Composition for coloring urethane
Inventor: SAITOU OSAMU
IPC: C08L1/00
Filed: 1981-12-18
Abstract: PURPOSE:To provide a composition capable of forming a glossy coating film of coloring paint free from mottling when dissolved or dispersed in a polyurethane paint, by compounding a thermoplastic polyurethane with a pigment, a polyol and a vinyl chloride-vinyl acetate copolymer. CONSTITUTION:10-90pts.wt. of a thermoplastic polyurethane (e.g. adipate-type polyester polyurethane resin) is compounded with 0-20pts.wt. of a vinyl chloride-vinyl acetate copolymer, 10-90pts.wt. of a pigment (e.g. azo pigment), and 1-50pts.wt. of a polyol (especially a solid polyol having a melting point of 30-70 deg.C), and the mixture is kneaded with a Henschel mixer, etc. at 95-200 deg.C and then with a mixing roll, etc. at 40-150 deg.C. The addition of the polyol increases the solubility and improves the dispersibility; the use of especially a solid polyol suppresses the bleeding to the coating film, and the compounding of the copolymer imparts the coating suitability and the bleed-inhibiting effect.
Patent JP-H0369321-A (JP)
Title: Manufacture of optical disk substrate
Inventor: OMORI ATSUSHI
IPC: B29D17/00
Filed: 1989-08-09
Abstract: PURPOSE:To improve productivity by performing a reliable mold-release. by a method wherein a push-up pin is provided on the center of a stamper, an optical disk board in which a guide groove is formed is released from the stamper along with a glass plate and the optical disk board is released from the glass plate. CONSTITUTION:The diameter D of a push-up pin 1 and a thickness (t) of the top of a collar part 1' of the push-up pin 1 are made smaller respectively than the inside diameter D of the center hole of a board 2 and a thickness of the board 2 so that the top is not projected absolutely. A stamper 4 is fixed to a backing plate 5 with an adhesive agent 6, over which there is a flat-platelike board 2, on both sides of which radiation curing resin layers 3 are provided,on which a glass plate 7 is put further and the push-up pin 1 is set up on their central part. The resin layer 3 is cured by applying an ultraviolet rays to the same by transmitting through the glass plate 7. Hereupon, mold release can be performed easily between the stamper 4 and resin layer 3 by applying shock to the bottom of the push-up pin 1 and an obtained optical disk board with a guide groove is that whose warp is little.
Patent JP-S5995280-A (JP)
Inventor: GUREGORII MAIKURU SHIYATSUTSUK
IPC: C07D275/06
Filed: 1983-11-02
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-S5996550-A (JP)
Title: Reproducing device of photomagnetic recording medium
Inventor: HAYASHI ASAO
IPC: G11B11/105
Filed: 1982-11-22
Abstract: PURPOSE:To obtain a reproducing device reduced the number of parts and increased the freedom for the arrangement of the parts and improved the efficiency of light by arranging a polarizer between a light source and the incident terminal of the 1st fiber and also arranging an analyzer between the projection terminal of the 2nd fiber and a photodetector. CONSTITUTION:At the transmission through a recording medium 14, an optical beam irradiated to the recording medium 14 is rotated at its polarizing surface by Faraday effect in the direction corresponding to the magnetized direction of the information recorded on the recording medium 14. An optical beam projected from the projection terminal of the 2nd fiber 15 is passed through an analyzer 16 and detected by a photodetector 17. The photoelectric conversion output from the photodetector 17 is amplified by an amplifier 18 to obtain the reproduced signal of the information recorded on the recording medium 14. Since the diameters of the fibers are extremely small, the optical beam is irradiated on the recording medium 14 in a fine spot. Consequently, the optical system is made extremely compact. Since the 1st and 2nd fibers 13, 15 are flexible, the freedom for the arrangement of the parts is extremely increased.
Patent JP-H1050770-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAGUCHI EIJI
IPC: H01L21/60
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To facilitate resin filling and besides to prevent the deterioration of the electrode layers of a wiring board, in a BGA(Ball Grid Array) structure package composed by bonding a semiconductor chip to the wiring board by a flip-chip system. SOLUTION: A semiconductor chip 2 is flip-chip-bonded. A dam 7 made out of insulating material like resin for example is provided along the periphery of the surface of a wiring board 4 on which electrode layers 5 are formed. After the semiconductor chip 2 is flip-chip-bonded on the surface of the wiring board 4, the inside of the dam 7 is filled with resin 8 to seal the semiconductor chip 2 and the electrode layers 5.
Patent JP-H0929580-A (JP)
Title: Pallet carrying-in/out device
Inventor: NISHIMURA NOBUAKI
IPC: B23Q7/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To decrease the width of a path during reciprocal movement of a loader hook while increasing the degree of intrusion of the loader hook into a machine tool. SOLUTION: In a pallet carrying in/out device 1 for transferring pallets A, B between the inside of a machine tool and a planing position outside of the machine tool, a pair of sprocket wheels 5, 6 are arranged in a carrying in/out direction of the pallets A, B, and a chain 7 as a winding member is stretched between and wound on the sprocket wheels 5, 6. Further, a lever 8 is turnably attached at its center to a fulcrum pin fixed to the chain 7. Further, one end part of the lever 8 is movable along a straight guide in the loop of the chain 7, and the other end part of the lever 8 is provided thereto with a loader hook 21 which is disengageably engaged with pallet hooks 22 of the pallets A, B.
Patent JP-S6097652-A (JP)
Title: Semiconductor device
Inventor: SHINOHARA AKIRA
IPC: H01L23/34
Filed: 1983-11-01
Abstract: PURPOSE:To terminate any electric unstability such as phenomena of oscillation or thyristor etc. by a method wherein a part of external leads are directly connected to radiating metal block both mechanically and electrically. CONSTITUTION:The outermost ends of lead wire among the multi-arrayed external lead wires 2 are connected with one another by a lead frame supporter 8 and a connecting part 9 while projections 10 provided on a part of radiating metal block 1 are fixed and connected to the lead frame supporter 8 both mechanically and electrically utilizing a brazing metal. The radiating metal block 1 electrically connected to a silicon substrate being connected to external lead wires by connecting medium, any electric signals may be directly impressed upon the substrate or picked up out of the substrate to terminate any electric unstability such as phenomena of oscillation or thyristor etc.
Patent JP-H0546010-A (JP)
Title: Developing device for image forming device
Inventor: INOUE MOTOICHIRO
IPC: G03G15/08
Filed: 1991-08-15
Abstract: PURPOSE:To prevent a situation that toner gets over a seal part and leaks into a device part, to obtain a good-quality print and to improve operability by forcibly eliminating the toner near a doctor roller, especially, at the end thereof and lowering powder pressure. CONSTITUTION:An eliminating blade 26 collects the toner, which is peeled from the doctor roller 24 and accumulated at the end of a blade 25, in a central direction and sweeps and squeezes it toward an agitator 27. The end of the eliminating blade 26 on the agitator 27 side is forked, and a recessed engaging part whose one end is opened in a direction orthogonally crossed with a longitudinal direction is formed at each of the forked part. The shaft of the agitator 27 engaging with the recessed engaging part is bent in a U-shape at each engaging position, and the respective bent surfaces are orthogonally crossed with each other. A projecting plate 28 attached to a main body side plate so that the eliminating blade 26 may not be separated from the blade 25 covers and regulates the blade 26. As a result, the eliminating blade 26 turns to slide on the blade 25.
Patent JP-H1133075-A (JP)
Title: Facial care device
Inventor: TAMURA TADASHI
IPC: A61N5/06
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a facial care device enabling treatments to be performed without applying an aspirator directly to the skin, and allowing anyone to easily activate the skin without requiring facial care techniques such as suction massage, etc. SOLUTION: Cosmic energy 6 radiated from a cosmic energy generator 5 is radiated to either or all of a tank 7, a mist radiator 9, and a pipe 11, to use a mist 12 charged with the cosmic energy 6. The cosmic energy generator 5 comprises a mark where the cosmic energy is generated. The cosmic energy generator 5 comprises an irradiation device irradiating light of a predetermined frequency band to the mark and a card provided with the mark which generates the cosmic energy by reacting with the light produced from the irradiation device.
Patent JP-H0255143-A (JP)
Title: Ink jet recorder
Inventor: AMEYAMA MINORU
IPC: B41J2/05
Filed: 1988-08-18
Abstract: PURPOSE:To reduce the delay of the start of a discharge for a record signal and to improve the accuracy of a printing position and the quality of an image by providing means for applying a first voltage for generating bubbles due to an electrolysis in liquid in a liquid chamber between a pair of electrodes provided in the chamber communicating with a discharge port and a second voltage for varying the volume of bubbles by the discharge. CONSTITUTION:In an electrolytic discharge type ink jet recorder, pressure in a passage rises by the abrupt expansion of bubble to inject ink from an injection opening 2. In this case, the electrolysis is conducted before the application of a voltage pulse (for a discharge) to shorten a time (t). The voltage pulse of Vp2 for the electrolysis is applied between a first electrode 3 and a second electrode 4 immediately before a voltage pulse Vp1. The Vp2 is a sufficient potential for generating the electrolysis, but must be sufficiently lower than the potential of starting the discharge.
Patent JP-H0743593-A (JP)
Title: Driving device for zoom lens
Inventor: TSUNOGUCHI FUMITOSHI
IPC: H04N5/232
Filed: 1993-07-29
Abstract: PURPOSE:To propose a driving device for a zoom lens capable of moving the zoom lens to a photographing area and a specified housing position by manual operation and recognizing the photographing prepared state and a non- photographing state with the sense of touch. CONSTITUTION:This device is constituted of lens moving means 16, 17, 18 and 31 moving the zoom lenses 23 and 26 not only to the photographing area but also to other housing position interlocked with the manual operation of a zoom button 12; a mechanical restriction means giving the feeling of restriction to a finger by which the manual operation is performed when the zoom lenses 23 and 26 withdraw from the housing position and enter the photographing area and when they move toward the housing position and withdraw from the photographing area; and a power source switch means for a photographing equipment circuit which is turned on when the zoom lenses 23 and 26 enter the photographing area and turned off when they withdraw from the photographing area.