baber/WOPTO huggingface dataset:
Patent JP-H09260061-A (JP)
Title: Method for driving el display element and driving circuit using the method
Inventor: MURAGATA MASAKI
IPC: H05B44/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of driving EL display element and a driving circuit, with simple structure, without degradation of contrast or irregularity, and which has long life of operation. SOLUTION: This method and its circuit dynamically drives an EL display element at a given position by connecting EL display elements 111 -1mn at the intersection of scan lines disposed in a matrix form Y1 -Yn with signal lines X1 -Xn , scanning the scan lines at a predetermined cycle and then selecting a given signal line. In this case a driving power supply 3 of voltage V1 of sine wave AC, and an alternative power supply 4 of sign wave AC of voltage V2 with the phase synchronized to the driving power supply 3 are provided, selected scan line is connected to the output terminal of one of driving power supply by using switch 51 -5n , non-selected scan lines are connected to the output terminal of one of alternative power supply. Then the selected signal line is commonly connected to the other output terminals of both driving and alternative power supplies in synchronism with the scan.
Patent JP-S51143110-A (JP)
Title: Internal combustion engine having dual piston
Inventor: TAI MICHIAKI
IPC: F02B33/10
Filed: 1975-06-04
Abstract: PURPOSE: Improvement of combustion by injecting secondary air into the combustion chamber prior to explosion of fuel in the compression stroke. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60210908-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1984-04-04
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-H10258569-A (JP)
Title: Image recording medium and image forming method
Inventor: FUJITA IKUO
IPC: B42D15/10
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain high security, giving separate magnetic information by providing a magnetic body and a magnetic layer whose main component is a resin that develops a property that can be removed by washing by a removing liquid. SOLUTION: A magnetic body and a magnetic layer whose main component is a resin that develops a property that can be washed away by a removing liquid, are provided. That is, a magnetic layer 3 that can be removed by dissolution is formed on a support 4, and an image is formed by a removing liquid. After an image recording section is removed by dissolution, a magnetic image section 6 is formed ultimately. The magnetic body is γ-Fe2 O3 , Fe3 O4 , iron oxide containing Co, CrO2 , metal powder, or Ba ferrite. The resin an acrylic resin, vinyl acetate resin, vinyl chloride resin, or polyester resin.
Patent JP-H08257288-A (JP)
Title: Washing machine
Inventor: AKAGI TAKAYOSHI
IPC: D06F39/08
Filed: 1995-03-27
Abstract: PURPOSE: To provide a double-tank type washing machine capable of smoothing the flow in the case of making water flow to one water feeding path through a water feeding case and suppressing the water from being made to flow to the other water feeding path. CONSTITUTION: This machine is provided with a water feeding port 7, a first water feeding path 14 led to a washing tank, a second water feeding path 15 led to a dehydrating tank and the water feeding case 19 in a funnel shape positioned between the first and second water feeding paths 14 and 15 and the water feeding port 7 and provided with slopes 20 and 21 on the side of the first and second water feeding paths to be shifted to right and left directions. Water feeding to the first and second water feeding paths 14 and 15 is switched by the shifting of the water feeding case 19. An obstructing body 24 for obstructing the water falling down from the water feeding port 7 to one slope from splashing and directly going to the other slope is provided between both slopes 20 and 21 of the water feeding case 19.  The obstructing body 24 is positioned near the slope 21 on the side of the second water feeding path.
Patent JP-S52150544-A (JP)
Title: Current limiting interrupter
Inventor: MORI SADAJIROU
IPC: H01H37/76
Filed: 1976-06-10
Abstract: PURPOSE: To reduce size and to simplify current limiting interrupter by installing it in series with forced commutation interrupter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01244299-A (JP)
Title: Protecting material
Inventor: SHIRAI MINORU
IPC: F41H1/02
Filed: 1988-03-24
Abstract: PURPOSE:To obtain a protecting material, prominent in resistance to cutting edge, resistance to projectile, light-weight property and flexibility, by laminating a specified braided mesh, consisting of wires of specified diameters, and a high- strength fiber sheet. CONSTITUTION:A protecting material consists of wires and high-strength fibers while a wire net, braided into the shape of mesh, and a high-strength fiber sheet are laminated. The wire, having diameters within the range of 0.02-5mm, is used. The mesh (density of braiding) of the wire net, braided into the shape of mesh, is within the range of 1-30 pieces/in. The braided mesh may be used as it is, however, corrugated one is preferable. The fiber sheet may be a woven and braided sheet, a non-woven cloth, a reticulated cloth and the like, however, the non-woven sheet having the random orientation of fibers is preferable especially. The shape of the lamination is not limited especially.
Patent JP-S60213602-A (JP)
Title: Conveying belt apparatus
Inventor: FUKAHORI YOSHIHIDE
IPC: C08L51/02
Filed: 1984-04-05
Abstract: PURPOSE:To reduce adhesion of oil sand to the surface of a belt by providing a belt apparatus body with an adhesive matter stripping decive in a coveying belt for oil sand or the like. CONSTITUTION:Oil sand 5 supplied from a hopper 6 is conveyed in direction of an arrow (a) along a belt 4. On return side of the belt 4, an adhesive matter stripping deivce 7 is provided at one or plural places on the lower side of a head pulley 2, on the lower side of the belt 4 or on the lower portion of a tail pulley 3, thereby to adhere oil sand 5 remaining on the belt 4 to a stripping pulley 8 and scratch off same by a scratching plate 9. Thus, adhesion of oil sand can be reduced.
Patent JP-S57184915-A (JP)
Title: Rotary magnetic encorder
Inventor: TAMURA KATSUYOSHI
IPC: G01D5/20
Filed: 1981-05-08
Abstract: PURPOSE:To obtain a rotary magnetic encorder in which the gap between a rotary magnetic disc and a magnetism detection element is kept constantly by projecting the fixed perimeter of the magnetism detection element in the form of a smoothly curved face on the basis of the rotary magnetic disc. CONSTITUTION:In a housing 3, a rotary magnetic disc 1 and a magnetic resistance element 2 are provided in mutually facing manner, and the fixed perimeter of the magnetic resistance element 2 is projected in the form of a smoothly curved face. Thus, when fixing them with a comparatively small gap delta, even when the rotary magnetic disc 1 is inclined, the gap delta does not become smaller than deltamin or larger than deltamax because the peripheral portion of the disc comes into contact with the spacer 3a. Therefore, the gap delta can be kept constantly.
Patent JP-H11265121-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/08
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of the replacement of developer in each developing unit and to facilitate the recovery of waste toner. SOLUTION: Plural developing units 13 (13Y, 13M, 13C, and 13K) are arranged for an image forming body 10, toner images are superposed to be formed on the image forming body 10, and then they are transferred to a transfer material all at once. In the case, the developing units 13 each use the two-component developer. From a toner supply part (135a) to each of the developing units 13, carrier is supplied at the same time as the supply of toner. Also, the developing units 13 each have a hold means for holding developer capacity, and developer overflowing from the hold means is carried to a disposal box 30, through carrying paths T1 and T2, together with the waste toner recovered by a cleaner part 16.
Patent JP-H01242439-A (JP)
Title: Cut-off filter glass for near infrared rays
Inventor: KIMURA KAZUHISA
IPC: C03C3/064
Filed: 1988-03-23
Abstract: PURPOSE:To allow cut-off filter glass for near IR to efficiently transmit light in the visible region of 400-600nm and to improve the absorbing characteristics at 700nm as well as to enhance the chemical durability by providing a specified compsn. to the filter glass obtd. by adding CuO to phosphate glass. CONSTITUTION:This filter glass has a compsn. consisting of, by weight, 70-85% P2O5, 8-17% Al2O3, 1-10% B2O3, 0-3% Li2O, 0-5% Na2O, 0-5% K2O (Li2O+Na2O +K2O:0.1-5%), 0-3% SiO2 and 0.3-5% CuO.
Patent JP-S57184833-A (JP)
Title: Electronic range equipped with balance
Inventor: NIWA TAKASHI
IPC: F24C7/02
Filed: 1981-05-06
Abstract: PURPOSE:To enable setting reasonable cooking time and provide ease of operation, as of an electronic range, by structuring a system whereby the net weight of heating food and the corresponding cooking time required are indicated on the display tube, besides the weight indication can be erased. CONSTITUTION:With a food-containing vessel placed on the scale 9, the weight key 13 is pressed to obtain reading in gross weight on the fluorescent display tube 15. After the reading on the display tube 15 is erased by the press of the minus key 18, the numeral keys 19-1-19-4 are pressed to feed the weight of the food-containing vessel. Then, the equal key 20 is pressed to obtain reading for the net weight of the food. Finally, the time key 14 is pressed to obtain reading for the corresponding cooking time required. In this way, this mechanism enables you to determine the net weight of the food as contained in a vessel, and the corresponding cooking time required.
Patent JP-S55160241-A (JP)
Title: Floor heating apparatus
Inventor: KIKUCHI NOBUAKI
IPC: F24D13/02
Filed: 1979-05-31
Abstract: PURPOSE: To simplify a heat source by making to heat a plural number of heat radiating panels by contact heat conduction from the side utilizing the side uneven surfaces.  
     CONSTITUTION: In case a plural number of heat radiating panels 1 are connected and spread all over, the side uneven surfaces 5 of the adjacent radiating panels 1 are with each other fixed into and heat or hot water is let in from an heat source insertion opening 7 prepared at the end radiating panel 1 and heated therefrom so that each radiating panel 1 workds as a heating panel through the contact heat conduction of the side of heat radiating panel 1 to heat the floor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06283146-A (JP)
Title: Halogen lamp
Inventor: KAMATA HIROSHI
IPC: H01K1/28
Filed: 1993-03-26
Abstract: PURPOSE:To provide a halogen lamp capable of extending its life without reducing the stability and efficiency in manufacturing. CONSTITUTION:A halogen lamp 1 is provided with a bulb 2, a seal section 3 sealing the bulb 2, a filament 4 arranged at the prescribed position in the bulb 2, and a infrared reflecting film 8 formed on the outer face of the bulb 2. The bulb 2 is formed into the shape combined with part 11 of a spherical body 10 and part 13 of a spheroid 12 at the prescribed ratio. The filament 4 is arranged between the focal point F1 of the spherical body 10 and the focal point F2 of the spheroid 12, and the seal section 3 is provided on the spherical body 10 side.
Patent JP-S58186253-A (JP)
Title: Center substituting system in facsimile exchange system
Inventor: IGARASHI BUNSHIROU
IPC: H04N1/00
Filed: 1982-04-26
Abstract: PURPOSE:To eliminate the need for the consciousness of recalling and storage device for the center substituting instruction with an outgoing terminal operator, by turning automatically a call from a calling facsimile terminal with a busy signal to the storage device, and using said call as a center substituting call. CONSTITUTION:In connecting a facsimile transmission terminal 101 to a reception terminal 102 via line exchanges 103-105, if the terminal 102 is busy, the exchange 103 receives the busy signal. Thus, the exchange 103 connects a call from the terminal 101 to a storage device 106 and receives and stores the picture information from the terminal 101. When all the picture information is received, the call of the terminal 102 is tried periodically, and when the terminal 102 is empty, the picture stored in advance is transmitted to complete the substituting service.
Patent JP-H10265421-A (JP)
Title: Novel perfume component and perfume composition containing the same
Inventor: YUGAWA CHIYOKI
IPC: C07C35/18
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound that has a sweet and fruity smell reminding of fresh and ripe fruit with excellent retention. SOLUTION: This is 3 hydroxy-βionylidene methane represented by the formula. This compound is obtained by extracting a natural fruit with an organic solvent and by steamdistillation and the resultant essential oil is purified by distillation, column chromatography and other purification processes. This compound can be singly used as a flavor or flavor modifier, but, when it is added to a fruit base perfume mainly comprising benzaldehyde, preferably in an amount of 0.01-1.0 wt.%, the sweet smell of fresh and ripe fruit is enhanced and the addition to perfume composition to be used in cosmetic as perfumed water in an amount of 0.01-20.0 wt.% affords a durable and characteristic fragrance.
Patent JP-H03268622-A (JP)
Title: Method and apparatus for transmission control
Inventor: NISHIDA KAZUO
IPC: H04B3/54
Filed: 1990-03-19
Abstract: PURPOSE:To use a synchronizing pulse used for transmission communication for measuring time as it is by allowing a terminal equipment receiving a multiple address instruction to execute the control at a delay by a delay time in response to the product between a numeral of its own station address and a period of the synchronizing pulse. CONSTITUTION:A delay time retarding load control is generated by multiplying a numeral set by an own station address setting means 18 with a period T of a synchronizing pulse 22. When a multiple address instruction turning on a load simultaneously is outputted from a terminal equipment 11 to other plural terminal equipments, the load connecting to all terminal equipments is turned on at a time delayed by a multiple of the period T. When the terminal equipment 12 receives a signal, an arithmetic control means 17 checks whether or not the control signal is addressed to its own station. When the control signal is the signal to its own station, the multiple address instruction is used for individual control for its own station only. In the case of the multiple address control, a value of the means 8 is read and a variable (x) is substituted. Then the input of the synchronizing pulse 22 is awaited by (x+1) to generate the delay time. After the (x+1) sets of synchronizing pulses are confirmed, it means that the time elapses by the delay time xT and the load is controlled.
Patent JP-S58201847-A (JP)
Title: Regenerated additive composition for pavement
Inventor: SHIOJIRI KENTAROU
IPC: C08L23/04
Filed: 1982-04-26
Abstract: PURPOSE:To prepare the titled additive composition usable independent of the aging degree of waste materials, and giving durability and flow resistance to regenerated asphalt mixture, by compounding a rubber and an ethylene-vinyl acetate copolymer to a petroleum-type softening agent. CONSTITUTION:100pts.wt. of a petroleum-type softening agent is mixed with 1- 30pts.wt. of a polymer mixture composed of an ethylene-vinyl acetate copolymer preferably having vinyl acetate content of 10-35wt% and a melt index of 1- 40 and 20-100pts.wt., based on 100pts.wt. of the copolymer, of a rubber, preferably a solid or latex rubber having a Mooney viscosity of 10-100. For example, the rubber is added slowly to the petroleum-type softener molten by heating e.g. at 90-160 deg.C, the mixture is heated under agitation to remove water, and the ethylene-vinyl acetate copolymer is added to the mixture heated at 130- 180 deg.C.
Patent JP-H05270033-A (JP)
Title: Thermal head and production thereof
IPC: B41J2/335
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a thermal head capable of reducing the trouble due to the heat of org. matter by providing a membrane layer larger than an org. film in light reflactance or higher than the org. film in heat conductivity between the org. film and an insulating layer of inorg. matter. CONSTITUTION:Org. matter such as polyimide is applied to a support substrate 11 and heat-treated to form an org. film 12 and a membrane layer 13 larger than the org. film in light reflectance or higher than the org. film in heat conductivity or smaller than an insulating layer 14 of inorg. matter in refractivity to light with a wavelength of 600nm or more is laminated on the org. film 12. This membrane layer 13 is a metal film 13 composed of Al or the like pref. formed by sputtering in a vacuum tank. A mixture of an inorg. matter powder such as SiO2 is applied to the metal film 13 by sputtering to form the insulating layer 14 of inorg. matter and a heating resistor 15, an Al electrode 16 and a protective layer 17 are successively formed on the layer 14 to constitute a thermal head. By this constitution, the heat resistance or printing grade of the thermal head can be enhanced.
Patent JP-H06339388-A (JP)
Title: Production of high-purity nystose
Inventor: KAJIHATA YOSHITAKA
IPC: C12P19/14
Filed: 1991-03-07
Abstract: PURPOSE:To produce high-purity nystose (tetrose) from a mixed solution of fructooligosaccharide. CONSTITUTION:A process for separating a mixed solution of fructooligosaccharide (mixed solution of monosaccharide to hexose) into a component rich in nystose, a tetrose and components except the component by liquid chromatography is combined with a process for cooling the component rich nystose in to crystallize and separate nystose by taking advantage of specificity of solubility of nystose. A simulated moving bed type liquid chromatography separating device is preferably used as a liquid chromatography separating device.
Patent JP-H09247295-A (JP)
Title: Radio communication system and its equipment
Inventor: ARAI SHUNJI
IPC: H04B1/38
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce time until obtaining charge data and to obtain charge data even when a user is at a place the radio waves from a master set does not reach by receiving charge data transmitted from a main equipment at the time of finishing a speech, storing received charge data and fetching this stored charge data. SOLUTION: Each terminal is provided with charge data receiving means 201 and 202 receiving charge data transmitted from the main equipment at the time of finishing the speech and a charge data storing means 206 storing charge data received by the charge data receiving means 201 and 202. Then charge data within the charge data storing means 206 is fetched out. As charge data can be obtained without connecting with the main equipment by this, time until obtaining charge data is reduced and charge data is easily obtained even when the user is at a place the radio waves from the master set does not reach.
Patent JP-S56165327-A (JP)
Title: Method and apparatus for monitoring plasma etching
Inventor: HIROBE YOSHIMICHI
IPC: H01L21/302
Filed: 1980-05-26
Abstract: PURPOSE:To detect the completion of an etching process by a method wherein the change with the passage of time is measured in its pressure inside a vacuum vessel where a semiconductor substrate undergoes gas plasma etching. CONSTITUTION:A semiconductor substrate 23 to undergo etching is placed on an electrode 22 and a plasma etching gas CF4, C2H6, C3H8, CHF3 or the like is supplied through a gas supply pipe 24. A high frequency power source 20 supplies a high frequency voltage to an electrode 22 and ionizes the gas. A vacuum gauge 26 and a signal processing device 27 constitute a monitoring system, determining and recording the pressure inside the vessel 21 that changes with the passage of time while etching is continued. The curve shows there is a sharp drop in pressure at the end B of an etching process. The sudden change is fed into the signal processing device 27 which in turn transmits the message to a high frequency power source controlling device 29 via a relay 28. Thus the end of an etching process is automatically detected and the supply of high frequency power is halted.
Patent JP-H02248072-A (JP)
Title: Master slice type semiconductor device
Inventor: YAMAMOTO TAKAHIRO
IPC: H01L27/118
Filed: 1989-03-20
Abstract: PURPOSE:To reduce library cells in length in the direction in which the cells are arranged so as to reduce a chip in area by a method wherein the height of an array out of the library cell arrays vertical to the direction in which the rows are arranged is made two times or more as larger as that of a basic cell. CONSTITUTION:A library cell is so constituted as to make its height two times as large as that of a basic cell. An approximate area par unit logic S is represented by XXY as a whole, and the area of the unit cell is represented by XXy. A unit logic is formed of a two-layered wiring. Codes 26A-26E denote an approximate area of a primitive cell composed of the basic cells and a code 28 represents an approximate area of a wiring channel. When the library cell is constituted so as to make its height two times or more as large as that of the basic cell, cell arrays are doubled in height but reduced in length in the direction in which the arrays are arranged, and the wiring channel 28 is also reduced in length in the direction in which the arrays are arranged, so that the approximate area S per unit logic is reduced as a whole.
Patent JP-H06258196-A (JP)
Title: Detector of road face friction coefficient
Inventor: KIDO SHIGEYUKI
IPC: G01N19/02
Filed: 1993-03-04
Abstract: PURPOSE:To provide a title detector which can detect road face friction coefficients relatively easily by detecting road face friction coefficients on the basis of resonance levels of a tyre with views kept on a variation in resonance levels of a tyre based on a variation in lengths of a side slip area to the road face in a ground part of a tyre which is rotating in a zero-free state of the side slip angle. CONSTITUTION:The oscillation accelerations G of right, left, front wheels that are steering wheels with toe angles are detected by an acceleration sensor, and power spectrum density PSD of the acceleration G is detected on the basis of the results, so that a road face friction coefficient is detected on the basis of that of the PSD values which is within a frequency range where a PSD value varies in one direction while a road face friction coefficient varies in one direction. Since the front wheel tyres always develop side displacements in the presence of tow angles, it is possible to always detect road face friction coefficients.
Patent JP-H03270091-A (JP)
Title: Treating method for copper circuit of circuit board for inner layer
Inventor: TANNO TOMIO
IPC: H05K3/38
Filed: 1990-03-19
Abstract: PURPOSE:To prevent halo phenomenon while maintaining an effect of raising adhesive properties of a copper circuit to resin by oxidizing a circuit of copper provided on a circuit board for an inner layer, forming copper oxide on the surface of a circuit, then operating hydrogen of generating period on the surface of the oxide and reducing it. CONSTITUTION:A circuit of copper is formed in a laminated board for use, and its surface is oxidized. The oxidation is performed by using aqueous alka line solution containing oxidizer. The oxide is mainly formed of cupric oxide, and fine protrusions are formed on the copper circuit. The circuit board for an inner layer is dipped in treatment solution in which metal of +0.3V or lower of standard electrode potential is added and hydrogen is generated, and reduced to cuprous oxide or metal oxide while uneven part of the surface remains as it is. As the solution, treatment solution in which metal powder is dispersed and hydrogen is generated is used, and as metal, Sn, Fe, Zn, etc., are used.