baber/WOPTO huggingface dataset:
Patent JP-H0283467-A (JP)
Title: Apparatus for detecting distribution line accident section
Inventor: NAGASAKA HIROMI
IPC: G01R31/08
Filed: 1988-09-20
Abstract: PURPOSE:To detect an earth accident place using a small-sized detector by mounting a current transformer to an overhead earth wire. CONSTITUTION:Distribution lines U, V, W of respective phases are arranged to utility poles 1 and lightning overhead earth wire 2 is applied to the upper end parts of the utility poles 1. A current transformer (CT)3 as a sensor for detecting a phase current is provided to either one of the phases of the wiring section An of distribution lines U, V, W and a CT 7 is provided to the lightning overhead earth wire 2. A judge circuit 4 for judging an earth direction on the basis of the detected phase current and earth current is connected to both of the CT 3 and the CT 7 and the currents are transmitted to a monitor station through a communication apparatus 6 and a communication line 5. The magnitude of the earth current detected by the CT 7 becomes large toward an accident point and the phase difference between the currents by the CTs 3, 7 is reversed between the upstream and downstream parts of the accident point and, therefore, this phenomenon is utilized to make it possible to judge the accident point.
Patent JP-S6478148-A (JP)
Title: Oxygen sensor
Inventor: KUROSAWA HIDEYUKI
IPC: G01N27/00
Filed: 1987-09-19
Abstract: PURPOSE:To obtain an oxygen sensor which is simple and small in size, and whose power consumption is low by constituting a single element so as to confine an electrochemical oxygen pump function with an in-pore diffusion controlled speed function. CONSTITUTION:In about the center part of a substrate 5 consisting of a zirconia solid-state electrolyte, a diffusion hole 6 is formed. On the reverse side and the surface of the substrate 5, a porous internal electrode (cathode) 7a and a porous external electrode (anode) 7b are formed. At the time of oxygen pumping, the substrate 5 functions as a conductive medium of an oxygen ion, and also, the diffusion hole 6 functions so as to an in-pore diffusion controlled speed to oxygen replenished by diffusion to an internal chamber 10 from gas to be measured. Hermetically sealing members such as a sealing plate 8 and a sealing spacer 9, etc., are constituted by sealing hermetically an electrode 7a, and an atmosphere in the internal chamber 10 can be isolated from an atmosphere to be measured. Also, since oxygen is brought to diffusion controlled speed by the diffusion hole 6, a threshold current flowing to a current measuring circuit 12 is proportional to oxygen concentration of gas to be measured, therefore, by measuring this current, desired oxygen concentration can be detected.
Patent JP-2000062484-A (JP)
Title: Transmission for combine
Inventor: SENO YASUO
IPC: B62D11/10
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the sizes of left and right directions by housing two continuously variable transmission units on a transmission case in a compact manner and especially arranging these side by side in the back and forth direction of a machine body, and to use the two continuously variable transmission units even for a compact combine for two or three lines. SOLUTION: A traveling first continuously variable transmission unit 25 having a traveling hydraulic pump and a traveling hydraulic motor arranged side by side in a back and forth direction and a turning second continuously variable transmission unit 28 having a turning hydraulic pump and a turning hydraulic motor arranged side by side in a back and forth direction are arranged side by side in a back and forth direction in one side face of an input case portion 22a facing the upper surface of a transmission case 22. Then, input shafts 23a and 26a for driving the two hydraulic pumps are connected by a transmission belt 30.
Patent JP-S6295562-A (JP)
Title: Magnet roll
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 1985-10-22
Abstract: PURPOSE:To convey a magnetic developer in the peripheral direction of a nonmagnetic cylinder even when a sleeve and/or a magnetic field producing member is stationary by conveying the magnetic developer in the peripheral direction of the nonmagnetic cylinder with a surface wave which is generated by a surface wave generating member and travels in the peripheral direction of the nonmagnetic cylinder. CONSTITUTION:When the surface of a sleeve 6 is put in bimorph type inflection vibration by a piezoelectric element 11, a surface wave traveling in one direction shown by an arrow Z is generated on the surface of the sleeve 6 as an elastic body. Therefore, the magnetic developer 3 attracted magnetically onto the sleeve 6 is conveyed in the direction Z with the surface wave even when the sleeve 6 and magnetic field producing member 9 are both stationary, controlled to specific thickness by a control member 5 to contact the surface of a photosensitive drum 1 nearby a developing gap (d) and visualize an electrostatic latent image, and returned to a developer container 4. Consequently, the magnetic developer is conveyed in the peripheral direction even when the sleeve and magnetic field producing member are both stationary.
Patent JP-H0789367-A (JP)
Title: Travel controller for automobile
Inventor: WATANABE TAKESHI
IPC: B60K31/00
Filed: 1993-09-22
Abstract: PURPOSE:To enable an interrupting vehicle to smoothly cut in so as to prevent dangers such as a collision and so as to prevent deterioration in driving feeling by carrying out control to a slow deceleration condition, when an interrupting vehicle is detected in following travel control or constant speed travel control. CONSTITUTION:An image photographed by a stereoscopic vision camera 1 is processed, and a vehicle interval between the previous vehicle and its own vehicle is recognized by a vehicle distance recognizing unit 61c. When the target following vehicle is recognized by a target following vehicle recognizing unit 62, following travel control is carried out by a setting command unit 63. In other words, a vehicle interval D is found by means of a laser radar 2, while the set time is added to a vehicle speed detected by a vehicle speed sensor 7 so that a target vehicle interval D0 is found, and an engine rotational speed is controlled so that D=D0 is satisfied. When existence of an interrupting vehicle is detected during the following travel control, vehicle speed maintaining control, or constant speed travel control, a shift to interruption control is carried out, and control, in which a throttle valve is fully closed for the fixed time, is carried out, and consequently, a slow deceleration condition, in which an engine brake works, is provided.
Patent JP-H0286244-A (JP)
Title: Signal link controller
Inventor: KOBAYASHI TATSUO
IPC: H04M7/06
Filed: 1988-09-22
Abstract: PURPOSE:To facilitate the establishment of a link by providing a signal link management processor and an equipment sending/receiving a communication link control signal unit for the signal link management processor on an equipment of level 2. CONSTITUTION:When a signal link controller of the 2nd level of a common line signal system adopting the communication protocol hierarchy constitution receives a link start instruction from a level 3 equipment, a signal link management processor 1 gives an instruction of a link start signal to a transmission control circuit 5 to give an instruction of the transmission of the signal unit to an error detection signal unit identification synchronizing control circuit 6 and the signal is sent to a level 1. When the link start signal from an opposite station is received, the error detection signal unit identification synchronizing control circuit 6 reports the content of the signal unit and its normality to a reception control circuit 3 and the signal link management processor 1 starts the level 2. Thus, it is not required for the level 3 to give an instruction of start to the link again to the level 2.
Patent JP-S6481275-A (JP)
Title: Silicon semiconductor device
Inventor: SUGA TAKASHI
IPC: H01L29/43
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a low-loss diode whose drop in a forward voltage is low by a method wherein an ohmic junction is formed by a heterojunction to a semiconductor material whose energy gap is smaller than that of silicon. CONSTITUTION:An N<+> Ge region 5 as a heterojunction region is formed on the surface of an N Si region 2 on a silicon semiconductor substrate by using heterogeneous metals, e.g. Ge containing Sn, whose band gap is smaller than that in a P<+> Si region and the N Si region 1, 2. Then, a barrier height of this junction becomes lower than a barrier height of a junction reaching an N<+> Si region from a P<+> substrate; a drop in a forward voltage can be made lower than that of a conventional system. This conception can be effective when a P<+> region 8 is formed by using heterogeneous metals, e.g. Ge containing Al, even in the case of a semiconductor substrate composed of N<+> Si 6 and P Si 7.
Patent JP-S59119029-A (JP)
Inventor: BUERUNAA BURIYUUMAN
IPC: F02D1/10
Filed: 1983-12-16
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-H1156572-A (JP)
Title: Eating and drinking counter provided with opening/ closing cover
Inventor: ISHINO MURAICHI
IPC: A47G23/08
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To arrange plural conveying routes within a small space by providing the conveying routes for conveying refreshments and provided different in levels in a vertical direction in almost parallel to each other in the state of vertically overlapping at least a part of each other, and covering all of these conveying paths with a transparent opening and closing cover. SOLUTION: Upper and lower conveying routes 3 and 6 for conveying plates 5 on which refreshments 4 such as SUSHI (vinegared fish and rice are placed) are provided at an eating and drinking counter 1 along an eating and drinking table. At this time, the route 3 is arranged with a supporter 7 in the state of being a little closer to a kitchen space from a prescribed position vertically over the route 6 and overlapping a part of it and a part of the route 6. In addition a flat top chain conveyer 8 is provided through a guide rail 9 on the bottom surfaces of the respective routes 3 and 6. Then the upper side of the routes 3 and 6 covered freely operably and closably by a opening/closing cover made of a transparent material in one body with a frame including a guide housing 10.
Patent JP-H04115366-A (JP)
Title: Table description system for synchronous ordering circuit
Inventor: IMAI RUMIKO
IPC: G06F17/50
Filed: 1990-09-06
Abstract: PURPOSE:To reduce design man-hour and to suppress the generation of a design error by designing a synchronous ordering circuit (SOC) divided into plural function blocks by using a status transition diagram (STD) logically expressed by minimizing the amount of description including a black box at the time of design. CONSTITUTION:The SOC is divided into plural functions, logical circuit design including a black block is extracted, an SOC table describing mechanism 6 in an input device 1 decides the existence of black box design, and when the design exists, decides the existence of SOC design. When the design exists, design based upon the STD logically expressed by using the description amount as a shadow is executed and status numbers are allocated. When the function is expressed by a black box, the function can be integrated into a current logical circuit diagram, so that the STD can be utilized for logical design of gate design in addition to package design, design man-hour can be reduced and the generation of a design error can be suppressed.
Patent JP-H0678924-A (JP)
Title: Ultrasonic diagnostic device
Inventor: HANASAKA SATOSHI
IPC: A61B8/06
Filed: 1992-09-04
Abstract: PURPOSE:To obtain the blood flow speed of a desired portion easily without complicated operation by detecting the blood flow direction from the speed distribution condition in an area inside a tomographic image specified by a specifying means, and computing the blood flow speed from the blood flow direction. CONSTITUTION:At the time of receiving a reflection echo of an ultrasonic probe by the ultrasonic probe 1 and outputting the same to a display part 5, a doppler arithmetic part 3 obtains the speed distribution in a specified beam direction of a tomographic image. A color doppler arithmetic part 4 obtains speed information on all points in the respective beam directions of a tomographic image, and two-dimensional speed information is pseudo-colored to obtain a color doppler image. In the case of obtaining the blood flow speed in a blood vessel of a tomographic image, the doppler sample points are displayed by operating a console 7, and an area of a fixed width centering round the sample points is specified by a blood speed distribution extract part 8. Subsequently, a blood flow direction arithmetic part 9 computes the blood flow direction from the speed distribution condition of an area corresponding to a specified area, and the blood flow speed is computed from the blood flow direction by means of a main controller 10.
Patent JP-S6481665-A (JP)
Title: Voltage type pwm inverter device
Inventor: OGIWARA YOSHIYA
IPC: H02M7/537
Filed: 1987-09-21
Abstract: PURPOSE:To make output voltage equal to set voltage, by compensating for an error between the set voltage and the output voltage of a voltage type PWM inverter main-unit, with the one-period delay of carrier wave voltage for pulse width modulation. CONSTITUTION:From a DC power source 1, current is fed to a voltage type PWM inverter main-unit 11, and average error voltage VE between the output voltage V0 and set voltage Vr is detected by an average error voltage detecting section 13 in every one period of pulse width modulation carrier wave voltage Vc1Vc2, and is retained for one period. The average error voltage VE of output generated from the detecting section 13 is added to the set voltage Vr by an adder 14, and this output voltage VR is pulse-width-modulated by a pulse width modulating section 15, and the output of rectangular wave signals S2A, S2B, S2C, S2D for ON/OFF-driving the switching elements 2A-2D of the inverter main-unit 11 is generated. The leading edge of the rectangular wave signals S2A, S2B, S2C, S2D is delayed with a dead time generating section 16 by a specified time, and is applied to the switching element 2A-2D, as the rectangular wave signals S2A, S2B, S2C, S2D. As a result, the output voltage can be made equal to the set voltage.
Patent JP-H04115712-A (JP)
Title: Pre-processing circuit for clock extraction
Inventor: TANAKA MASATO
IPC: H03K5/1532
Filed: 1990-09-05
Abstract: PURPOSE:To generate a signal including a clock component without using an exclusive OR gate for high speed processing by detecting an edge of an input signal with an LPF, a rectifier circuit and a shaping circuit. CONSTITUTION:A signal f2 slowing down a leading and a trailing of an input signal f1 to an LPF 1 is outputted, a reflected signal f3 in the middle of the amplitude is formed by a rectifier circuit 2, the waveform of the signal f3 is shaped by a shaping circuit 3 to obtain an output signal f4. Thus, the signal detecting the edge of the input signal is formed. That is, the signal including the clock component is formed without using an exclusive OR gate processing a high speed signal.
Patent JP-H0283329-A (JP)
Title: Production of chloropyll preparation
Inventor: INOUE CHIKAHIRO
IPC: A23L35/00
Filed: 1988-09-20
Abstract: PURPOSE:To obtain a preparation having good absorptivity of chlorophyll having bactericidal action, etc., into interior of the body and excellent chlorophyll effect by cooperative action with protein by kneading a product obtained by ultrasonic treatment of a chlorophyll-containing substance in ethanol solution and a protein-containing substance. CONSTITUTION:Chloroplast plant, green alga or dung of silk worm, etc., is used as raw material of chlorophyll and said raw material is dipped in aqueous solution of ethanol, preferably concentrated aqueous solution of >=80%, then ultrasonic wave is irradiated to said dipped solution and simultaneously stirred with stirring wing. Timing of ultrasonic wave irradiation is about 60-200min. Resultant chlorophyll-extracted ethanol solution is filtered and residue of raw material is removed, then collected. Next, a protein-containing substance such as protein G, preferably >=50% protein-containing is added to said chlorophyll- extracted ethanol solution, kneaded and formed as granular, etc., using dryer, etc. Mixing ratio of chlorophyll solution and protein-containing substance is 1:1, preferably 3:1.
Patent JP-H1081891-A (JP)
Title: Surface-lubricated metallic material excellent in tight adhesion of film and marring resistance
Inventor: TAKAHASHI MASAHIRO
IPC: B21J3/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-lubricated steel sheet satisfying the requirement for all the performances necessary in plastic working, such as marring resistance, lubricity, blocking resistance and film removal. SOLUTION: The steel sheet is provided with a lubricating film having a thickness of 0.5-10μm and obtained by coating base metal with a treatment containing a water-soluble and/or water-dispersible alkali-soluble resin having a glass transition temperature of 10-85 deg.C, a silane coupling agent in an amount of 1/10n to 10/n wt.% depending on the number n of the functional groups capable of bonding to an inorganic substance, based on the solids of the alkali- soluble resin, and a metallic soap in an amount of 0.5-10wt.%, based on the solids of the resin and drying the coating.
Patent JP-H0681901-A (JP)
Title: Oscillation reducing device for multi-cylinder engine
Inventor: ASADA TOSHIAKI
IPC: F16F15/26
Filed: 1992-09-04
Abstract: PURPOSE:To reduce oscillation of a multi-cylinder engine effectively by providing a pair of driving shaft which drive a pair of cam shaft by a crank shaft in virtical direction and attaching an unbalanced mass which negates couple of force to each driving shaft. CONSTITUTION:An intake cam shaft 3 and an exhaust cam shaft 4 are born in parallel direction on both sides of a virtical surface X including the shaft line of a crank shaft 5, in a cylinder head 2 for series four cylinders engine and bevel gears 6 and 7 are fixed to the ends of respective cam shafts 3 and 4. Vertical driving shaft 16 and 17 are born just below respective bevel gears 6 and 7 and bevel gears 20 and 22 which are fixed to the upper ends of the driving shafts 16 and 17 are meshed with respective bevel gears 6 and 7. Respective driving shafts 16 and 17 are rotated by means of the rotation of a gear 12 located on the crank shaft 5 through a train of gears 13, 15, 14 and a train of bevel gears 8, 21, 10, 23 and so forth. Unbalanced masses 24, 25, 26 and 27 are arranged on respective driving shafts 16 and 17 being separated by same equal distances from horizontal shaft line y which passes through the center of gravity G of an engine body so as to suppress oscillation.
Patent JP-H04121491-A (JP)
Title: Water supply device with automatic set
Inventor: TAKADA TSUTOMU
IPC: F04B49/06
Filed: 1990-09-10
Abstract: PURPOSE:To automatically set ON-OFF of a pump so that the same set can be conducted by any person by providing an intake switch receiving a signal from a pressure transmitter, and pressing the intake switch. CONSTITUTION:When a sluice valve 16 is full closed in the state where an automatic-stop-test changing switch 19 is laid in test position and a pump 10 is manually operated, and an intake switch 18 is pushed during cutoff operation of the pump 10, its signal is transmitted to a memory part 173 and stored as the cutoff pressure Ps of the pump. Then, only an outlet valve 15a laid in a maximum height is opened, the actual height Hd between a water supply device to a faucet or equipment 15a is determined, and its value is stored. The ON value and OFF value of the pump is operated from each value of Ps and Hd by an arithmetic part 174 and stored. When the pump 10 is operating, the comparison with the OFF value is conducted, and when it is larger than the OFF value, the pump is stopped. When the pump 10 is stopping, comparison with the ON value is conducted, and when it is smaller than the ON value, the pump is operated.
Patent JP-S6392930-A (JP)
Title: Method for driving liquid crystal element for data imprinting
Inventor: FUJIMURA HIROSHI
IPC: G03B17/24
Filed: 1986-10-07
Abstract: PURPOSE:To reduce the number of terminal leading lines and to attain clear imprinting by dividing scanning electrodes into (m) scanning electrode groups each of which consisting of (n) scanning electrodes, driving respective groups under time division and impressing a low voltage between a scanning electrode and a signal electrode to which no driving signal is supplied. CONSTITUTION:A scanning electrode driver 17-1 sorts the scanning electrodes C1-C7 into m(4) scanning electrode groups consisting of n(2) scanning electrodes each, supplies a liquid crystal driving signal to the four groups by the time division of (m) times and also drives (n) scanning electroden by the time division of (n) times. At the 1st writing period, a time dividing driving signal is outputted to the electrodes C1, C2 and an AC voltage waveform having three levels V0-V2 is impressed. In the period, segment signals V1, V2 are applied to the signal electrodes S1-S3. Consequently, dots C1-S1, C1-S2, C2-S1, C2-S3 are respectively formed. In the period, a fixed voltage V1 is impressed to the electrodes C3-C7. Consequently, a voltage lower than the threshold of a liquid crystal substance is impressed between the electrodes C3-C7 and S1-S40.
Patent JP-H1176221-A (JP)
Title: X-ray image diagnosing device
Inventor: IKEDA SHIGEYUKI
IPC: H05G1/30
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image diagnosing device which can control an X-ray radiation to a suitable exposure by quickly following the movement of a body to be inspected, and can display a diagnosing image being easy to see. SOLUTION: For this X-ray image diagnosing device, an X-ray control speed by which a control signal is transmitted to a high voltage generating unit 11 based on an image information taken in by a photomultiplier 5 from an X-ray control unit 12 to transmit the control signal for a high voltage generation to the high voltage generating unit 11, is determined accompanying a change in the image information of the photomultiplier 5. By this method, the X-ray radiation can be controlled to a suitable exposure by quickly following the movement of a body 1 to be inspected, and a diagnosing image which is easy to see can be displayed.