baber/WOPTO huggingface dataset:
Patent JP-H0590573-A (JP)
Title: Semiconductor device
Inventor: KIOI KAZUMASA
IPC: H01L29/786
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a semiconductor device, which is formed by forming a conductive region only on the center part of a semiconductor, by a method wherein the periphery part only of the semiconductor is depleted by the potential of an electrode. CONSTITUTION:The whole semiconductor 201 is an N<+>, a drain 202 and a source 203 is in a state of continuity in a normal state and when a negative potential is given to an electrode 206, a depletion layer 207 spreads from the periphery part of the semiconductor 201 to the center part of the semiconductor. As a result, a conductive path 204 linking the source 203 with the drain 202 is formed into the structure of a fine wire only in the vicinity of the center part of the semiconductor 201 and this conductive path 204 is controlled into a pseudo-one dimensional structure having a sectional area of 100nm square or narrower. Accordingly, in a device manufactured by a fine processing technique of the order of 0.1mum, a conduction part of a de Broglie wavelength or thereabouts can be formed and a semiconductor device, which makes possible the supply of a superhigh-speed electronic device, can be obtained.
Patent JP-H0297939-A (JP)
Title: Internal latent image type silver halide photographic sensitive material
Inventor: KINE YASURO
IPC: G03C1/34
Filed: 1988-10-05
Abstract: PURPOSE:To decrease the change in sensitivity by aging of a coating liquid and the photosensitive material by adding a prescribed ratio of a silver halide soln. into the emulsion with which chemical ripening ends. CONSTITUTION:The emulsion formed by adding the silver halide soln. at 1X10<-6> to 1X10<-3>mol per 1mol silver halide in the emulsion to the emulsion after the end of the chemical ripening thereof is used as the emulsion of the photosensi tive material provided with >=1 layers of the emulsion layers contg. the internal latent image type silver halide emulsion layers contg. the internal latent image type silver halide emulsion of a core/shell type. A solvent contg. sulfur (e.g.: the compd. expressed by the formula) is usable for the above-mentioned solvent and can be added to the emulsion at the time of adding various kinds of the additives to the emulsion after the chemical ripening. The decrease of the max. density by aging of the coating liquid and the photosensitive material and the min. density are decreased and the fluctuation of the sensitivity is decreased.
Patent JP-H03111027-A (JP)
Title: Dimension measuring instrument for living body eye
Inventor: SEKINE AKIHIKO
IPC: A61B3/10
Filed: 1989-09-26
Abstract: PURPOSE:To easily execute the dimension measurement of a living body eye with noncontact by deriving a distance extending from a first measuring object surface to a second measuring object surface, based on a difference between a distance extending from a reference point to the first measuring object surface and a distance extending from the reference point to the second measuring object surface. CONSTITUTION:An arithmetic circuit 34 is synchronized with a chopper 12 by a synchronization control circuit 35, and based on the alternate measurement of a phase difference by a time division, distances extending from the reference point to a cornea 21 and a eyeground 26 are calculated, the distance extending from the cornea 21 to the eyeground 26 is derived, and by dividing it by the refractive index of a living body eye 18, eye axial length is derived. In this state, a modulator 28, a frequency divider 29, a synthesizer 30, a detecting circuit 31, a mixer 32, a phase difference detecting circuit 33, and the arithmetic circuit 34 calculate the distance extending from the reference point to the first measuring object surface, based on the difference between the time when a luminous flux from a light source 4 passes through a reference optical path Z1 and reaches a light receiving device 24 and the time when the luminous flux passes through the first measuring object surface of the living body eye 18 and reaches the light receiving device 24, and calculates the distance extending from the reference point to a second measuring object surface, based on the difference between the time when the luminous flux passes through the reference optical path Z1 and reaches the light receiving device 24 and the time when it passes through a second measuring object surface and reaches the light receiving device 24.
Patent JP-H01133695-A (JP)
Title: Laser beam cutting head
Inventor: RONI AARON
IPC: B23K26/06
Filed: 1987-10-05
Abstract: PURPOSE: To exactly cut a small designed shape member by constituting a laser beam pass between a laser beam entrance and a cutting nozzle while connecting a plurality of rotationable segments having mirrors. CONSTITUTION: A laser light supplied from a laser beam feeder 12 through a mirror 14 is transmitted to a cutting nozzle 30 having a focusing lens 33 through a passage in form of articulation having four mirrors 18, 24, 26, 32 arranged inside, connecting each of first and second segments 10, 20 rotated with motors 16, 22. It is desirable to arrange the rotation axis lines of the both segments 10, 20 above mentioned in parallel to each other. Each of the above-mentioned motors 16, 22 is selectively rotationable. They are driven and moved synchronously by a programmable processor to form a desired cutting pattern.
Patent JP-H07105128-A (JP)
Title: Data transfer device
Inventor: MINEMURA HARUMI
IPC: G06F13/42
Filed: 1993-10-07
Abstract: PURPOSE:To provide a data transfer device which speeds up data transfer between two storage devices even when a transfer start address does not meet address boundary conditions. CONSTITUTION:The data transfer device has three buffers 4a, 4b, and 4c which temporarily store data being transferred, a transfer source side control part 51 which switches the buffers 4a, 4b, and 4c and performs block transfer of the data so that the heads of the buffers 4a, 4b, and 4c match the address boundary of a transfer source storage device 1, and a transfer destination control part 61 which switches the buffers 4a, 4b, and 4c and controls the block transfer of the data, and, the buffers 4a, 4b, and 4c are switched in order to perform the data transfer from the transfer source storage device 1 to the data transfer device 31 and the data transfer from the data transfer device 31 to the transfer destination storage device 2 in parallel even unless the transfer head addresses meet the address boundary conditions.
Patent JP-S61131245-A (JP)
Title: Optical signal reproducing device
Inventor: TAKEDA RITSU
IPC: G11B7/13
Filed: 1984-11-30
Abstract: PURPOSE:To improve resolution by dividing the photodetection surface of a photodetector for information reproduction and storing a positive or negative corresponding weight coefficient, and detecting binary information in the sum or difference signal of signals obtained by multiplying respective photodetection outputs by the weight coefficients. CONSTITUTION:For example, a laser beam from a light emitting element is projected on a medium where optical information is recorded and its reflected light is detected by the photodetector 81 for information reproduction. The element 81 is divided concentrically into N parts, which output voltages proportional to their quantities of light to mutually independent output lines 9a-9n. When the irradiated beam has a distribution of intensity like a Gaussian distribution, a weight function based upon the distance from the center of the photodetector is stored and inputted to an operational amplifier 11. The weight function is set by resistances 10-10n having relative sensitivity with elements 81a-81n. Signals multiplied by weight coefficients are summed up by the amplifier 11 to improve the resolution even when a laser of relatively thick beam size, detecting binary information.
Patent JP-H06109100-A (JP)
Title: Gear device
Inventor: MURATA HIROSHI
IPC: F16H55/14
Filed: 1992-09-21
Abstract: PURPOSE:To provide a gear device which can transmit a large torque, softening the shock in the meshing of the gears having each large transmission force, due to the generation of the large shock. CONSTITUTION:A plurality of gears 1 and 2 are arranged in a coaxially superposed state, and a stopper is projectingly installed on the first gear 1, and an arcuate hole is formed on the second gear 2 in correspondence with the stopper, and the gears 1 and 2 are connected in a turnable manner by a prescribed angle by the engagement of the stopper and the arcuate hole. Between the gears 1 and 2, a twisted coil spring 17 for the urging to return the gears 1 and 2 to the initial state is interposed.
Patent JP-H07105761-A (JP)
Title: Manufacture of fiber-reinforced composite wire
Inventor: OZAWA AKIO
IPC: H01B5/08
Filed: 1993-10-07
Abstract: PURPOSE:To provide a long-size fiber-reinforced composite wire having structure satisfactory as a transmission line by passing the core wire of a preform wire, composed of a long-size fiber and aluminum or aluminum alloy, through the molten metal of aluminum or aluminum alloy. CONSTITUTION:One or more preform wire 3 to be adopted as a core wire is supplied from a wire supply source 7. This preform wire 3 is composed of long-size fiber and aluminum or alminum alloy to be introduced into a molten metal tank 1 having a heater 2 via the given arrangement-shape insertion hole 4 of a nipple 5 to be continuously passed to the molten metal of alminum or aluminum alloy stored in this molten metal tank 1. This preform wire 3 is stranded into a wire bundle having a given diameter by a guide 8 having a given inner diameter (d) arranged in the molten metal, and also is coated with the molten metal. Then the coated wire bundle is passed through an outlet side die 9 to adjust adherent molten metal quantity to obtain a long-size fiber- reinforced composite wire 6 having a given shape composite part 6a.
Patent JP-H02206050-A (JP)
Title: Automatic tape search method
Inventor: JIYONNSAMU UU
IPC: G11B27/10
Filed: 1989-09-27
Abstract: PURPOSE: To easily search with few damage of a VTR head by responding as a key at the time of searching a desired place on the middle of looking signal generating pictures of a tape executing an auto search function with a specified key pushed. CONSTITUTION: A port and RAM value of a micro computer 1 are initialized at the time of power ON reset of the VTR system, and the initializing value is set to control an interrupt. Next, when a key input is checked and an auto random search(ARS) key is identified, the ARS function is processed. Next, when a mode is checked and a current mode is accompanied with a mechanism operation, it is controlled. Next, the mode is switched, and a sensor and emergency check are executed to make the system stable. By these methods, since a required long time is not necessitated like a picture search, the desired part is easily searched and looked while reducing the damage of the VTR head and maintaining the maximum life of the VTR.
Patent JP-H0299318-A (JP)
Title: High molecular sheet and container
Inventor: WATANABE KAZUO
IPC: B29C55/02
Filed: 1988-10-07
Abstract: PURPOSE:To manufacture a container, light, of high strength, not corroded even if buried in the earth and of drain properties by boring a high molecular sheet manufactured by orienting a high molecular material oriented in one or two directions preliminarily, and then forming a network high molecular sheet manufactured by orienting said sheet in one or two directions. CONSTITUTION:A high molecular material can be oriented and represented by thermoplastic such as polyethylene, polypropylene, vinyl chloride or the like, which is oriented, for instance, in the biaxial direction to manufacture a sheet with strength higher than a matrix. As for the boring process for the high molecular sheet, for example, punch processing is suitable. The shape, dimension and number can be fixed by the nature of use. Strength is enhanced as a result of orientation of each of network by carrying out tension processing after boring. A square container 3 can be assembled by over-lapping bottom sections of said sheet and combining two sheets.
Patent JP-S61131349-A (JP)
Title: Pick-up tube
Inventor: INOUE SHIGENORI
IPC: H01J29/88
Filed: 1984-11-30
Abstract: PURPOSE:To suppress generation of a false signal due to reincidence of a return electron beam by providing a conductive film, which makes stored charge to be emitted outside an electron beam scanning region of a photoconductive target. CONSTITUTION:A conductive film 4 formed outside an electron beam scanning region 5 on a photoconductive film 4 is formed by coating by vacuum evaporation or sputtering evaporation of metals of, for instance, Al, Au and Cu in the manner that a boundary between the electron beam scanning region 5 and itself may be as narrow as positive so as to minimize a rescanning region 6 due to a returning electron beam. Further, in said conductive film 4, one end penetrates a light transmitting glass substrate 1, a transparent conductive film 2 and a photoconductive film 3 while insulating respectively for being arranged to project outside for being connected to a target pin 7 independent from that the taking out a signal current. Thereby, a false signal is excluded from being generated even when rescanned due to reflection of the return electron beam.
Patent JP-H0681670-A (JP)
Title: Engine for motorcycle
Inventor: NAKAJIMA MASATOSHI
IPC: F16H57/03
Filed: 1992-08-28
Abstract: PURPOSE:To present the lowering of rigidity of a crankcase at the time of mounting a cassette type transmission gear to the crankcase formed being divided in the direction of a crankshaft. CONSTITUTION:A cassette type transmission gear fitting/removing opening 37 is opened to a right side crankcase body 20. Partition walls 21, 22, 35, 36 for partitioning the inside of lateral crankcases into crank chambers and auxiliary machine storage chambers are integrally formed at the respective left and right crankcase bodies 19, 20. These partition walls function as the substantial reinforcing ribs of the respective crankcase bodies 19, 20 so as to heighten rigidity. A cassette type transmission gear 24 can be used while forming the crankcase of a single cylinder engine into easily cast structure.
Patent JP-H08116528-A (JP)
Title: Monitoring and recording device
Inventor: MAKIMURA KAZUO
IPC: G08G1/00
Filed: 1994-10-18
Abstract: PURPOSE: To obtain sufficient information to attain a monitor purpose without imposing a large load onto a video deck and a video tape in a traffic accident monitoring and recording device installed at an intersection. CONSTITUTION: The device is provided with a monitoring camera 12 picking up an image within an intersection, a shock sound sensor 18 detecting occurrence of a traffic accident in the crossing from its shock sound, and a video deck 16 recording a video image picked up by the monitor camera 12 for a prescribed time only on the detection of occurrence of a traffic accident, and only a video image on the occurrence of a traffic accident is recorded selectively. In this case, a video buffer memory 14 is provided between the monitoring camera 12 and the video deck 16 and the video image from the monitor camera 12 is sequentially stored in the video buffer memory 14 and the older storage information is sequentially outputted to the video deck 1.  Thus, the video image at the point of time back by some time from the point of time when the occurrence of a traffic accident is detected and the video image before and after the occurrence of the traffic accident is continuously recorded.
Patent JP-H07111719-A (JP)
Title: Overhead suspension metal for capsule closure
Inventor: HOSHINO OSAMU
IPC: H02G7/08
Filed: 1993-10-07
Abstract: PURPOSE:To avoid dropping perfectly by providing a suspension metal body with a capsule closure holding part at the lower end thereof and a hook part for suspending the suspension metal body from an overhead supporting wire at the upper end thereof while furthermore providing means for fastening the suspension metal body on the hook part side. CONSTITUTION:A suspension metal body 11 is provided, at the lower end thereof, with a holding part 12 formed annularly according to the outer diameter for holding a capsule closure and provided, at the upper end thereof, with a hook part 13 having a recess 14 formed tubulariy according to the outer diameter for suspending the suspension metal body 11. A hook part side fastening means 16 is interposed between the upper end of the suspension metal body 11 and the recess 14 at the hook part 13. The means 16 has a hole larger than the inner diameter at the internally threaded part 19A of a hexagonal nut 19 and integrally screws a hexagonal bolt 18 and the hexagonal nut 19. This structure prevents dropping of component, e.g. a bolt, of the suspension metal body 11.
Patent JP-S63108086-A (JP)
Title: Insecticidal resin coating film
Inventor: KAMATA KEIICHI
IPC: C09D5/14
Filed: 1986-10-24
Abstract: PURPOSE:To prepare an insecticidal resin coating film having persistent excellent insecticidal activity, high safety, and wide scope of application, by compounding an organophosphorus insecticide with a copolymer resin of (meth)acrylonitrile with another monomer. CONSTITUTION:A resin compsn. comprising 100pts.wt. copolymer resin of acrylonitrile and/or methacrylonitrile with another monomer and 0.1-10pts.wt. organophosphorus insecticide. The amt. of the acrylonitrile and/or methacrylonitrile is 5-65wt% based on the total amt. of the monomers constituting the copolymer resin, and the amt. of the other monomer is 95-35wt% based on the total amt. of the monomers. Examples of the organophosphorus insecticide include compds. of formulae I, II, and III. These compds. exhibit particularly excellent insecticidal activity. In the formula I, R1-R2 are each CH3O, C2H5O, n-C3H7O, i-C3H7O, or the like; R3-R5 are each H, Cl, CH3, or the like; and X is S or O. In the formula II, R1-R2 are each CH3 or CH3O; and X is S or O.
Patent JP-H03118736-A (JP)
Title: Method of data transmission
Inventor: TANAKA SUSUMU
IPC: H02J13/00
Filed: 1989-09-29
Abstract: PURPOSE:To enable normal reception by dividing the transmission period of one data into two and making transmission with the first-phase transmission voltage and the second-phase transmission voltage the same phase in the first period and different phases in the second period. CONSTITUTION:The output of a first-phase transmitter E10 and that of a second- phase transmitter E20 have the same polarity in period T1 and opposite polarities in period T2. That is, the output polarity in the first period T1 and that in the second period T2 are opposite to each other. The output polarity of the second-phase transmitter E20 is inverted automatically. Thereby decrease of the reception voltage can be prevented by inverting the polarity of the transmission voltage even if the phase characteristic of a reception point lowers the reception voltage, enabling normal reception.
Patent JP-2000092748-A (JP)
Title: Uninterruptible power equipment
Inventor: AOKI TAKASHI
IPC: H02M7/48
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an interruptible power equipment capable of controlling the presence/absence of power supply in response to the state of the on/off of connected load at the time of the service interruption of a commercial power supply system. SOLUTION: The on/off of load is decided at the time of service interruption (S6), and whether or not power supply is received from a secondary battery and an inverter is operated is decided at the time when load is on (S6). The operation indication of the inverter is outputted at the time of the non-operation of the inverter (S8). Whether or not a changeover switch is turned to the inverter side is judged (S9), and the changeover indication of the changeover switch is outputted when the changeover switch is not turned to the inverter side, and electricity can be supplied through the inverter from the secondary battery. The inverter is stopped while the changeover switch is turned to the commercial power supply side and no electricity is supplied at the time when the load is off.
Patent JP-S62112074-A (JP)
Title: Automatic identification method for arrangement of cores of multicore cable
Inventor: KINOSHITA ISAMU
IPC: G01R31/02
Filed: 1985-11-11
Abstract: PURPOSE:To discriminate cores without any restriction of operation condition by fixing cores temporarily to a random array core temporary fixing jig after identifying cores, then connecting them to a connector. CONSTITUTION:The U-shaped random array core temporary fixing jig 11 is used to fix temporarily respective insulating cores 3 of a multicore cable 2 on the side of a tip part 2B in random array order. A knife-shaped detection electrode 9 is provided as the detecting means of a wire number identifier 7 at the entrance side of the core insertion groove 12 of the jig 11 and when the respective insulating cores 3 are inserted into grooves 12, the knife-shaped detection electrode 9 cuts in the insulating coating 3B of an insulating core 3 in process of insertion to contact the internal conductor 3A, thus making an electric connection. A storage part 13 is provided in the wire number identifier 7 and wire numbers in a random array are stored in the jig 11. Then, respective insulating cores 3 are connected to respective terminals of a connector 10 in specific order according to the indication of the storage part 13.
Patent JP-S61246504-A (JP)
Title: Method of pulse combustion
Inventor: TABATA AKIHISA
IPC: F23C15/00
Filed: 1984-11-29
Abstract: PURPOSE:To achieve an increased endurance and simplification of a burner and stability in its combustion by introducing forcibly and continuously a premixing gas into the combustion gas through a backfire prevention section. CONSTITUTION:A pair of combustion chambers 1 and 1' are provided at their upstream sections with backfire prevention sections 2 and 2', and the upstream side of a manifold 6 on the gas supply side where the upstream sides of the combustion chambers 1 and 1' merge is provided with a premixing forced-feeding section 7 in which an air introduction section 8 and a gas introduction section 9 are provided. When in the combustion chamber 1 the premixing gas is ignited and detonates, most part of the combustion gas is exhausted from an exhaust pipe 3 via an exhaust side manifold 5 and the variation in pressure is transmitted to the combustion chamber 1' after a predetermined time lapse, and the detonation is made alternately without collision in the manifold 5 on the exhaust side of the pressure variations due to the ignition of both combustion chambers 1 and 1'. The backfire developed by the detonation is obstructed by backfire prevention sections 2 and 2' and most of the back flow of the exhaust gas towards its upstream is also obstructed by the backfire prevention sections 2 and 2'.
Patent JP-H1176660-A (JP)
Title: Embroidery data generating device
Inventor: ORII AKIRA
IPC: D05B19/08
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To execute the embroidery of a colored picture at min. number of embroidery thread changing times by permitting seam data to be related with a designated thread color so as to store them with the designated thread color, the seam and a contour line for executing embroidery as one unit. SOLUTION: The device is constituted of a personal computer. The embroidery data generating device X is constituted based on a program which is supplied from a storage medium such as CD-ROM, etc. The embroidery data generating device X is connected to the second embroidery data generating device 50 so as to use them. An existing device on the market is used as the second device 50, a scanner 51 is provided and a function for reading an original picture from the scanner 51, generating seam data and storing it in a memory card 52 is provided. The function of the second embroidery data generating device 50 is used for the embroidery data generating device X in the execution form and the function for storing generated seam data in the memory card 52 is used.