baber/WOPTO huggingface dataset:
Patent JP-S6047476-A (JP)
Title: End face radiation type light emitting diode
Inventor: KASHIDA HAJIME
IPC: H01L33/38
Filed: 1983-08-25
Abstract: PURPOSE:To enable to fully expand the area of an anode electrode by a method wherein a dielectric layer, an anode electrode and a cathode electrode are formed in such a manner that a current will run concentrically on the narrow part located in the vicinity of the end face of a chip. CONSTITUTION:A dielectric layer 6 is formed on the P-layer located on the surface of a GaAs chip 1. This film 6 consists of a nitride film or an SiO2 film, and it is formed in beltlike shape in the center part of the chip surface in such a manner that P-layers 7 and 7' having narrow two ends will be exposed on the chip surface. An anode electrode 8 is formed on the film 6 and the layers 7 and 7' in the form of laminated structure, the center part of the chip surface is removed, and it is formed in H-shape. By the formation of the layer 6 and the electrode 8 as above, current is concentrated in the vicinity of two end parts of the chip facing each other, and as the area of the electrode 8 is sufficiently large, the electrode 8 can be connected using a wire bonding. On the other hand, a cathode 10 is formed on the other surface of the chip in the same shape as the electrode 8. Accordingly, a beam of light is effectively radiated in the two directions as shown by arrows.
Patent JP-S5681626-A (JP)
Title: Production of directional silicon steel plate of superior repetitive bending characteristic
Inventor: MORITO NOBUYUKI
IPC: C23C22/00
Filed: 1979-12-05
Abstract: PURPOSE:To improve repetitive bending characteristics by decarburization annealing a cold-rolled directional silicon steel plate and subjecting the same to final annealing then flattening annealing the same in a specific atmosphere. CONSTITUTION:A silicon steel slab is hot-rolled to a steel plate which is then subjected to intermediate annealing in 5min at 900 deg.C, and is thence cold-rolled, to a steel plate of final plate thickness. Next, it is subjected to decarburization annealing in wet hydrogen for 3min at 820 deg.C, after which an annealing separating agent of MgO+1.5% TiO2 is coated, and the plate is subjected to final annealing. Next, a phosphate-base insulation film is formed and is predried, after which the plate is soaked for 1min at 800 deg.C, and is subjected to flattening annealing in which the rates of cooling down to 100 deg.C are kept roughly at 10 deg.C/sec. and 40 deg.C/sec. In this case, the annealing atmosphere is a neutral atmosphere such as N2 or weak reducing or weak carburizing atmosphere and the dew point is kept at <=25 deg.C, whereby the repetitive bending characteristics of the cold-rolled silicon steel plate are considerably improved.
Patent JP-S5781822-A (JP)
Title: Liquid mixing device
Inventor: ASAI KEI
IPC: B01F15/04
Filed: 1980-11-06
Abstract: PURPOSE:To improve an accuracy of mixing ratio at the mixing of plural kinds of liquids by plunger pumps, by permitting control valves, making an open-and- close actions respectively in regular sequence, to perform said valve actions twice or more times at one suction stroke of said plungers. CONSTITUTION:When solvents A and B are sucked and mixed by two plunger pumps 5 and 6 through respective control valves 2 and 3, a series of actions, that the control valves 2 and 3 make open-and-close actions respectively once in regular sequence at one suction stroke of respective plungers, are made to perform two or more cycles per one saie stroke. Thus the variability of mixed ratios caused by variations etc. of the operating characteristics of plunger pumps is prevented and balanced, and the accuracy of mixing ratio is improved.
Patent JP-S5280710-A (JP)
Title: Double line two-way transmission system
Inventor: KANZAKI HISAO
IPC: H04B3/50
Filed: 1975-12-27
Abstract: PURPOSE:To eliminate installation of power source at either terminal station of the two by securing double line wiring between the two terminal stations.
Patent JP-S5946079-A (JP)
Title: Magnetoresistance effect element
Inventor: AO KENICHI
IPC: H01L43/08
Filed: 1982-09-09
Abstract: PURPOSE:To contrive to stabilize the characteristic of the titled element by a method wherein high melting point metal thin films hard to generate an alloy or an intermetallic compound mutually are interposed between ferromagnetic material thin film circuit patterns on an insulating substrate and Al metal circuit patterns in relation thereto. CONSTITUTION:The Al circuit patterns 15 are evaporated in the prescribed form on an SiO2 film 14 on an Si substrate 12, the ferromagnetic material thin film circuits 17 according to the patterns 11a, 11b of an Ni-Co alloy are evaporated interposing Ti films 16 between them, and are protected by SiO2 layers 18. The Al patterns 15 are protruded at the parts corresponding to lead out electrodes 13a-13c, and openings 19 are formed in the SiO2 layers 18 to be made as the electrode lead out parts. According to this construction, the element can be prevented surely from growth of the Ni-Al intermetallic compound when a heat treatment is performed for improvement of the ohmic property, junction intensity of the patterns 15, 17 becomes to about 5 times, the magnetoresistance effect is enhanced by about 30%, and moreover the characteristic is extremely stabilized.
Patent JP-H0715561-A (JP)
Title: Security terminal equipment
Inventor: NOZAKI TETSURO
IPC: G08B25/08
Filed: 1993-06-28
Abstract: PURPOSE:To inform a monitor center that a lightening breaker is operated in the security terminal equipment by a surge wave of a predetermined level or over due to lightning. CONSTITUTION:Even when a surge wave of a predetermined level or over due to lightening, for example, invades the security terminal equipment 10 via a 1st communications line T1, a 1st lightening breaker circuit 131 interrupts the 1st communications line T1 and a signal transmission circuit 11 to protect its internal circuit. Furthermore, the connection between the 1st communications line T1 and the signal transmission circuit 11 is restored via a 1st bypass circuit 151 after the elapse of a predetermined delay time with a 1st lightening detection delay signal D1 generated by a 1st delay circuit 141 to inform the operation of the 1st lightening breaker circuit 131 to the monitor center from the signal transmission circuit 11 via the 1st bypass circuit 151 and a pair of communications lines (1st communications line T1 and 2nd communications line T2).
Patent JP-H0322718-A (JP)
Title: Data communication equipment for mobile radio
Inventor: OBA RYOHEI
IPC: H04B7/26
Filed: 1989-06-20
Abstract: PURPOSE:To acquire a control channel which is high in use frequency immediately by acquiring only a control channel specified with the storage contents of a memory card. CONSTITUTION:The memory card 23 is stored with the numbers of control channels that a user uses normally according to priority. This memory card 23 is inserted into the read slot of a reader to read its storage contents, which are written on a memory 20. Then a central control unit 18 acquires and scans the control channels corresponding to the control channel numbers stored on the memory card 23 according to the specified priority. Consequently, the control channel which is high in use frequency can be acquired immediately.
Patent JP-S6312860-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: UCHIDA MASAAKI
IPC: F02D43/00
Filed: 1986-07-02
Abstract: PURPOSE:To avoid occurrence of knocking or insufficient output, by correcting a lead angle produced by an air-fuel ratio when a target air-fuel ratio transfers from a ternary air-fuel ratio to a lean air-fuel ratio properly corresponding to an engine load and a rotation when the lean air-fuel ratio is being selected. CONSTITUTION:Means (c) for setting a basic ignition timing when a target air-fuel ratio is a ternary air-fuel ratio on the basis of output signals from a load detecting means (a) and a rotation detecting means (b) is provided. Means (d) for operating a lead angle correcting quantity for correcting a basic ignition timing for the ternary air-fuel ratio on the basis of an air-fuel ratio, an engine load and an engine rotation when the target air-fuel ratio transfers from the ternary air-fuel ratio to a lean air-fuel ratio is provided. An ignition means (f) is controlled such that the basic ignition timing is employed as the final ignition timing when the target air-fuel ratio is the ternary air-fuel ratio, while when the target air-fuel ratio transfers from the ternary air-fuel ratio to the lean air-fuel ratio, the basic ignition timing corrected by said lead angle correcting quantity is employed as the final ignition timing.
Patent JP-S5380131-A (JP)
Title: Recording and reproducing device for color video signal of pal system
Inventor: YAMAGIWA KAZUO
IPC: G11B20/02
Filed: 1976-12-24
Abstract: PURPOSE: To record color video signals of the PAL system at a high density to make the recording time long by reducing crosstalk of chrominance signals while shifting the phase of signals for frequency conversion of chrominance signals by a fixed phase every two horizontal intervals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6049339-A (JP)
Title: Editing device for copy image
Inventor: HIROZAWA MAKOTO
IPC: G03F1/00
Filed: 1983-08-30
Abstract: PURPOSE:To perform plate making operation such as cropping processing through hardware, i.e. with a circuit of relatively simple constitution by setting previously coordinate values on a recording film required for the plate making operation together with the number of each color original image. CONSTITUTION:Position information on a recording film which indicates an area which is treated by necessary cropping processing, border processing, flat mesh mask processing, gas mask processing, etc., is set for each color plate signal obtained by making a photoelectric scan on a color original image in the order of scanning lines. An editing device consists of data editing circuits 29Y-29K for respective color plate signals Y, M, C, and K, a channel selector 30, and a control signal processing part. For example, when the color plate signal Y is processed, a data register RYB in the Y data editing circuit 29Y holds Y signal dot area rate data for a border, RYT1-RYTn hold data for flat mesh mask formation, and RYC holds data for cut mask formation. The cropping processing, border processing, flat mesh mask processing, and cut mask processing of a copy image on a recording side are carried out successively corresponding to the photoelectric scan on each original image on a scanning side.
Patent JP-H10127862-A (JP)
Title: Tv image type pachinko game machine and slot machine
Inventor: ONO TAKUO
IPC: A63F7/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine having a vary long life when once installed on a place of amusement and capable of being used semipermanently as a game machine if parts are exchanged to solve a scrapping problem by using a liquid crystal type TV screen and game soft to form the pachinko game machine. SOLUTION: A liquid crystal type TV screen 1 and game soft are used to form a pachinko game machine. When a game is started and a card bought from a card selling machine is inserted into a card inserting port 2 of the pachinko game machine, a point number is displayed on a head of the present point number right below the screen. When a game start button 7 is depressed to start the game, the point number is subtracted from the head displaying the present point number until a big prize is won. When the point number reaches zero, the letter of game-over is displayed on the screen. When big win is attained, the letter of big win is displayed on the whole screen and an effective sound is broadcasted from a speaker 3 by a stereo system.
Patent JP-S6054422-A (JP)
Inventor: SHIDONII DEBUITSUDO ROSU
IPC: H01G9/02
Filed: 1984-07-30
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-S5946798-A (JP)
Title: X-ray-tube-current detecting circuit
Inventor: UEMURA HIDEKI
IPC: H05G1/26
Filed: 1982-09-10
Abstract: PURPOSE:To prevent any breakdown of a circuit element in which a detection signal is used as well as any disorder of the device by suppressing the generation of abnormal voltage by electrically insulating and magnetically connecting a tube current circuit in which an abnormal current caused by electric discharge or the like flows and a circuit in which a detection signal obtained by detecting a tube current is used. CONSTITUTION:Tube-current detecting terminals (N) and (NE), respectively, extend from the neutral points of the positive and the negative electrode sides of a full-wave high-voltage rectifier. Coils 11 and 12 to the inputs of which the outputs of the tube-current detection terminals (N) and (NE) are fed, are wound in series around an iron core 13. The iron core 13 is provided with a gap 14, which is used for taking out the change of a magnetic flux and within which a Hall element 15 is fixed. A Hall-element controlling current source 16 is connected to the Hall element 15 so that a constant current is supplied to the Hall element 15. The Hall element 15 produces Hall voltage (VH), which is amplified with an amplifier 17. Detected tube current flows in the coils 11 and 12 in different directions, and magnetic fluxes caused by the coils 11 and 12 are added in the iron core 13.
Patent JP-H0322521-A (JP)
Title: Vapor growth device and method thereof
Inventor: MIENO FUMITAKE
IPC: H01L21/205
Filed: 1989-06-20
Abstract: PURPOSE:To improve the distribution of film thickness by a method wherein inside of an exhaust pipe is divided into a plurality of chambers in axial direction, these chambers are independently controlled in exhaust speed and exhaust time, and a reaction chamber is uniformly exhausted in vertical direction. CONSTITUTION:An exhaust pipe 4 is divided into four parts in vertical direction using partition walls P, each of the four parts can be exhausted independently. The divided chambers of the exhaust pipe 41, 42, 43 and 44 are collectively connected to a pump Pu through valves VA, VB, VC and VD. By adjusting the valves VA to VD, the quantity of exhaust of each chamber, distribution of film thickness of the upper and lower wafer can be controlled.
Patent JP-H028691-A (JP)
Title: Heat exchanger device and manufacture thereof
Inventor: SUZUMURA KEIJI
IPC: F28D7/00
Filed: 1988-06-27
Abstract: PURPOSE:To improve a heat exchanging performance by a method wherein an integrally formed structure in which metallic porous material and a hollow metallic member having a coefficient of expansion equal to or less than that of the porous material and passing within the porous material are closely contacted is formed with a plurality of through holes. CONSTITUTION:A main body 10 is a complex structure in which a cylindrical foamed aluminum 11 and a pipe 12 arranged at its central part are integrally formed. A portion of the foamed aluminum 11 is formed with several through holes 13 in the same direction as that of the pipe 12. Flow passages 14a and 14b through which several through holes 13 are opened are formed within a cover covering the foam aluminum 11. Fluid 1 flows in the pipe 12 and fluid 2 is passed through the passage, resulting in that a heat exchanging operation is carried out between the fluid 1 and the fluid 2. A circumference of the through hole 13 is of a fin shape and its surface area is large and further a contact area between the pipe 12 and the foam aluminum 11 is large, so that it is possible to increase a heat exchanging performance.
Patent JP-H106455-A (JP)
Title: White polyester film
Inventor: SHIMIZU YUZO
IPC: B32B27/32
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a white film which is excellent in white properies, masking properties, mechanical characteristics, glossiness, and heat resistance by a method wherein a phosphorus element is contained by a specific amount in a polyester layer being one layer constituting the film. SOLUTION: This film having a white polyester layer is composed of the white polyester film containing 100ppm or over of an phosphorus element in a polyester layer of at least another layer constituting the film. As a phosphorus compound used in order to contain a phosphorus element in the polyester layer, phosphoric acid, phosphorous acid, phosphinic acid, phosphonic acid, their derivatives, etc., are exemplified. In order to impregnate the phosphoric element in the polyester layer, a method for mixing and adding the phosphorus compound or the like is applied at an arbitrary stage of the process for manufacturing a polyester used for the polyester layer.
Patent JP-S5948119-A (JP)
Title: Skin material of heat insulating pipe cover and manufacture thereof
Inventor: INUZUKA TOSHIMI
IPC: B29C70/00
Filed: 1982-09-10
Abstract: PURPOSE:To obtain the skin material, which is light in weight, has excellent corrosion resistance, is easy in fitting, and yet is capable to produce continuously, by a method wherein network glass fiber cloth is imbedded in a skin substrate layer mainly consisting of thermosetting resin in order to be molded in a predetermined tubular form. CONSTITUTION:The network glass fiber cloth 30 is immersed in substrate layer resin solution 35 mainly consisting of thermosetting resin and, after that, placed in a drying furnace 40 in order to evaporate the solvent in the solution 35 and consequently to obtain resin-impregnated fabric-like matter 45 for molding. The resin-impregnated fabric-like matter 45 is inserted by its end in the inserting part 51 of a molding tool 50, wound around the tool 50 by means of a roller 52, and then cut off by means of a sizing jig 53 in order to be put its shape straight. The fabric-like matter 45 straightened in its shape is introduced together with the molding tool 50 in a heating furnace so as to be molded in order to obtain the skin material 10. If tack layer is formed at the overlapped portion 15 of the tubular skin material 10, the fitting work can contrive to be finished by one touch.
Patent JP-2000344215-A (JP)
Title: Aligning and transferring device for container
Inventor: SHIMIZU MICHIHIRO
IPC: B65B57/10
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To improve a feeding-out processing efficiency of a container. SOLUTION: An aligning and transferring device L for a container is comprised of a container transferring mechanism N for transferring a group of aligned containers B0 to a downstream side; a holding mechanism R having a plurality of holding means 61 for holding a group of containers B0 transferred by the container transferring mechanism N; and a row state sensing means S for sensing whether or not the group of the containers B0 is held by the holding means 61 without any trouble. In the case that an abnormal arrangement of the group of the containers B0 is detected by the row state sensing means S, there is provided a container discharging mechanism P for discharging at least the group of abnormally arranged containers B0. Due to this fact, it is not necessary for a maintenance person to remove the group of abnormally arranged bottles B0.  Accordingly, it becomes possible to improve an efficiency of feeding-out groups of bottles B0.
Patent JP-S6139758-A (JP)
Inventor: HAINRIHI KIYUFURAA
IPC: H04J3/00
Filed: 1985-07-19
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-S5946845-A (JP)
Title: Method for measuring polarization and dielectric breakdown of material
Inventor: NAGATA KENJI
IPC: G01R31/12
Filed: 1982-09-11
Abstract: PURPOSE:To observe the polarization characteristic of material and the dielectric breakdown characteristic of the material, by measuring the transient current induced by the energy absorption occuring in the phenomenon that the material structure when conducted with electricity is subjected to a polarization by a dielectric phenomenon and the phenomenon entailing the material breakdown caused by the application of voltage. CONSTITUTION:A pair of needle electrodes E1, E2 are brought into contact with the surface of a sample S, and the constant DC voltage from a constant DC voltage power source 2 is applied between both electrodes E1 and E2. Stationary current and transient current flow in a measurement circuit provided between the electrodes E1 and E2 through the sample S, and the voltage generated in proportion to the current at both terminals of a load resistor R is differentiated with a differentiator 2 and is recorded as the functions of the polarization and dielectric breakdown characteristics of the sample in a recorder 4. The application of the voltage on the electrodes E1, E2 is stopped upon ending of the transient phenomenon; at the same time, terminals 5, 6 are short- circuited and the voltage generated at both terminals of the load resistor R by the electric current flowing in said stage is differentiated by a differentiator and is recorded as the function of the polarization characteristic of the sample in the recorder 4.
Patent JP-H056513-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: KUHARA TAKASHI
IPC: G11B5/31
Filed: 1991-06-28
Abstract: PURPOSE:To improve the electromagnetic conversion characteristics of the thin-film magnetic head for constituting the hard disk of a high-density memory device and to prevent the generation of wiggles or popcorn noises. CONSTITUTION:Magnetic layers 8, 9/3, 4 in the upper part and/or lower part of the thin-film magnetic head are formed of an Fe-Ni alloy contg. 82.5 to 83.7wt.% Ni by setting the substrate bias potential at -25 to -250V in gases formed by adding 0.5 to 10.0% gaseous N<2> into gaseous Ar.
Patent JP-S60152387-A (JP)
Inventor: MARIO SHIYAAKI
IPC: B23K26/067
Filed: 1984-07-27
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-S6138355-A (JP)
Title: Method and device for forming and maintaining concentration gradient of solar pond
Inventor: NAKAMOTO YASUHATSU
IPC: F24J2/00
Filed: 1984-07-31
Abstract: PURPOSE:To permit to form, maintain and repair the concentration gradient of salt content continuously and easily by a simple device by a mothed wherein the solar pond is divided into a plurality of layers in the depthwise direction of flow fluid horizontally substantially and to control the concentration of the salt content of the fluid flowed through said plurality of layer. CONSTITUTION:The solar pond 1 is filled with fresh water or salt water of some concentration at first in a degree that the water intake pipe 2 and the return pipe 3 of the lowest stage are submerged perfectly or more to a depth corresponding to the thickness of a heat accumulating layer. A water intake valve 4 and a return vavle 5 are opened and a pump 6 is operated to circulate the fresh water or the salt water in the solar battery 1. Salt is thrown into a concentration gradient maintaining device 9 to increase the concentration of the salt gradually under mixing it. The concentration of salt is measured in the solar pond 1 and when it has become a specified concentration finally, the water intake vavle 4 and the return valve 5 at the position of heat accumulating layer are closed, the same valves at the position of a non-convection layer immediately above the heat accumulating layer are opened and above-mentioned operations are repeated to control the concentration of salt so that the upper the laye the lower the concentration of the salt in the solar pond 1.