baber/WOPTO huggingface dataset:
Patent JP-S6314531-A (JP)
Title: Reception buffer circuit
Inventor: TANIGUCHI TAICHI
IPC: H04B7/212
Filed: 1986-07-05
Abstract: PURPOSE:To contrive to attain miniaturization and low power consumption of the circuit by applying time series multiplex in the unit of bits to a burst data of plural series and parallel input and storing the result in a storage circuit and applying cyclic check to an output signal of the storage circuit. CONSTITUTION:A parallel input plural series burst data are subjected to time series multiplex in the unit of bits at a parallel/serial conversion circuit 1 and inputted to the storage circuit 2 in a reception buffer circuit of a time division multiple access satellite communication system. The circuit 2 receives a write address from an address generating circuit 3 to store an output of the circuit 1 and receives a read address to convert the multiplex data stored in the unit of bits into a burst data form and outputs the result in time series. As a result, a cyclic check circuit 4 applies required cyclic check as to each burst data inputted sequentially. Thus, even if the parallel input number is increased, since one circuit 4 is enough for the check, the processing is executed simply without increasing the circuit scale.
Patent JP-H05179328-A (JP)
Title: Method and apparatus for preparing nojular or cv graphite cast iron casting
Inventor: MANFURETSUDO FUETSUSERU
IPC: B22D27/20
Filed: 1992-05-26
Abstract: PURPOSE: To reliably produce nodular graphite iron castings by controlling the quantity of a processing agent corresponding to the height of a molten iron filled in a mold cavity.  
     CONSTITUTION: While a first part located below the level of an ingate of a mold cavity is filled with a molten iron, a processing agent is added at a fixed ratio. While a second part located above the level of the ingate of the cavity is filled with a molten iron, the processing agent is added decreasingly. In this case, the particulate magnesium containing and silicon containing processing agent is supplied from dispenser to a flow of the molten iron coming to a sprue. The molten iron is treated with the processing agent and is solidified in the mold cavity. By this method, the nodular or compacted graphite iron casting is satisfactorily produced. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5782803-A (JP)
Title: Contactless optical switch
Inventor: KAJIWARA TOSHIROU
IPC: G02B26/08
Filed: 1980-11-11
Abstract: PURPOSE:To reduce the internal light transmission loss and to increase the response properties of a switch for large luminous flux and high energy, by leading each end part of plural pieces of the optical fiber into a box with its entire inner surface formed into a light reflective surface and at the same time installing a light reflector freely rotatably. CONSTITUTION:The light transmitted from either one of optical fibers 2a-2c led into a container 1 having a metallic mirror surface with its entire inner surface coated with glass is reflected and transferred to another one of the fibers 2a-2c that is optionally selected by turning a light reflector 3 by a certain degree of angle with the electromagnetic driving force of electromagnets 4a- 4d. Convex lenses la-lc, to which a distance from an end part of either optical fiber to an end part of another optical fiber is set as the focal distance respectively, are provided at an end part of each of the fibers 2a-2c. As a result, the internal light transmission loss is reduced with the increased response properties.
Patent JP-S5781746-A (JP)
Title: Control system of data transmission in loop transmission system
Inventor: TADA MASAHIRO
IPC: H04L12/433
Filed: 1980-11-11
Abstract: PURPOSE:To eliminate a master controller, by repealing a frame information toward  the downstream of a loop transmission line and transmitting the new information,  when the transmitted frame information including the own address information is  received by the own device during the transmission of the frame information. CONSTITUTION:A data transmitter 2 connected to a loop transmission line 1 (1-IN and  1-OUT) carries out a relaying action when it acquires no right for transmission. Thus  the signal is supplied from the transmission line 1-IN, and the signal is applied to the transmission line 1-OUT respectively. When the transmitter 2 transmits the frame information, the frame information includes the address information supplied to the own  device to be transmitted to an address information field. Then the signal supplied from  the line 1-IN is demodulated by a demodulating circuit 20, and the data and the clock  are delivered to signal lines 101 and 102 respectively. The contents held at a holding  register 25 is compared with the own address through a comparator 26. If a coincidence is obtained through this comparison, the frame information is repealed to the downstream direction of the loop transmission line. Then the new frame information is  transmitted.
Patent JP-H0324670-A (JP)
Title: Image input/output device
Inventor: IKEDA KEIICHI
IPC: G06T1/00
Filed: 1989-06-21
Abstract: PURPOSE:To effectively transfer an image signal by providing the image I/O device with the 1st selection device for applying an output signal from either one of a decoder and an image memory to a storage reproducing device and the 2nd selection device for applying an image signal from the storage reproducing device, an image output signal from the decoder, etc., to the image memory. CONSTITUTION:Image data to be transferred between the image I/O device and the other data processor such as a computer through an interface circuit 52 are stored in a field memory 54. An input image signal is converted into a brightness signal and a linear sequential color difference signal by the decoder 14 and either one of the output signal of the decoder 14 and a signal outputted from the image memory 54 is supplied to the storage reproducing device 32 through selecting switch devices 16, 18. On the other hand, either one of an image signal outputted from the device 32 and the output signal of the decoder 14 is selectively supplied to the image memory 54 by selecting switches 58, 60.
Patent JP-S6050416-A (JP)
Title: Automatic testing apparatus for industrial instrument
Inventor: YOSHIOKA TAKASHI
IPC: G01D21/00
Filed: 1983-08-30
Abstract: PURPOSE:To perform the test of industrial instruments automatically in a short time, by performing a specified operation based on the signals from the instruments under test, which are inputted to an input measuring part at every switching by a switch control means. CONSTITUTION:Testing signals from a CPU5 reach an output switching device 9 through an I/O interface (IF)4, a DA converter 7, and an output circuit 8. Then, output terminals O1-On of the switching device 9 are sequentially connected to a common terminal Oc, and series of the testing signals of 0, 25, 50-100% are sequentially inputted to instruments under test 13-1-13-n. Meanwhile, input terminals I1-In of an input switching device 1 are sequentially switched, in correspondence with the switching of the output switching device 9. The outputs from the instruments under test 13-1-13-n are sequentially inputted to the CPU5 through an input circuit 2, an AD converter 3, and the IF4. Pass or fail is judged by the CPU5. When the instrument passes the test signal of 100%, the test result is displayed on a display part 10 and a printing part 11. Therefore the test is automatically conducted in a short time.
Patent JP-S5583917-A (JP)
Title: Two-way data transfer system between plural units
Inventor: SUZUKI KUNIAKI
IPC: H04L29/00
Filed: 1978-12-19
Abstract: PURPOSE: To always transmit the leading word first in case the information is transmitted to each input/output device from the channel, thus securing the simple identification for each input/output device whether the reception information is the up- of down-telegram by the presence or absence of the word.  
     CONSTITUTION: Like 1st control unit 2 possessing a set of the receiver and the driver, plural number of 2nd control unit 3Wn possessing a set of the receiver and the driver each are connected to common transmission line L 0 . The two-way data transfer is carried out among these control units. The leading word detector is provided to units 3Wn, and thus the leading word is first transmitted in case the information is transmitted from unit 2 to units 3Wn. After this, the command or data is transmitted, and at the same time the lead is detected via the leading word detector to receive the command. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0453432-A (JP)
Title: Apparatus for correcting posture of bivalve
Inventor: GOKO HIDEJI
IPC: B65G47/30
Filed: 1990-06-19
Abstract: PURPOSE:To provide the subject apparatus for correcting the posture of randomly supplied bivalves by arranging elastic means at prescribed pitch in a holding space between specific brackets attached to a chain. CONSTITUTION:Scallops 3 aligned to direct the same races in the same direction are dropped one by one through a chute into a holding space 71 between adjacent brackets 67, 67 and transferred by the motion of the brackets with a chain. In the course of transfer, the scallop 3 is turned in the direction of arrow (c) with a spring bar 79 of an elastic means to correct the scallop to a prescribed posture directing the wings 3a of the scallop downward.
Patent JP-S5948457-A (JP)
Title: Fluorine-containing sulfobetaines and their preparation
Inventor: KAMEI MASAYUKI
IPC: C07C309/14
Filed: 1982-09-14
Abstract: NEW MATERIAL:A compound shown by the formula I [Rf is 3-20C saturated or unsaturated fluorinated aliphatic group or fluorinated alicyclic group which may contain O; Z is bifunctional connecting group; Q1 is (CH2)l, bifunctional connecting group such as group shown by the formula II (l is 1-6; m and n are 2-6), etc.; Q2 is bifunctional connecting group such as group shown by the formula III, etc. R1 and R2 are 1-8C alkyl, benzyl, etc.]. USE:A surface active agent. Having more improved surface tension lowering ability, frothing properties, hard water resistance, water-solubility in a strongly acidic range, etc. than a well-known fluorine-containing betaine type ampholytic surface active agent. PROCESS:A fluorine-containing amine compound shown by the formula IV is reacted with a compound shown by the formula V (X is Cl, Br, or I; M is H, organic or inorganic cation) to give a compound shown by the formula I . The reaction is preferably carried out in a solvent such as methanol, etc. at 10- 180 deg.C, preferably at 50-140 deg.C in the presence of a reaction promotor such as NaI, etc.
Patent JP-H028457-A (JP)
Title: Floor heating device
Inventor: KAWAKAMI TOSHIRO
IPC: F24D3/16
Filed: 1988-06-27
Abstract: PURPOSE:To prevent strength decline of floor joists by providing reentrant parts at the upper part of both sides of a reinforcing board made in a form with U-shaped section, and by fitting the reinforcing board from the underside to the floor joist with the reentrant parts corresponded to a reentrant part formed on the upper part of the floor joist. CONSTITUTION:Heat equalizing panels 2, provided with containing grooves 10 at the edge of both sides, are placed between adjoining floor joists 1 and are fixed to the top of board supports 11 with nails. Metallic pipes 3 that let a heating medium run through are fitted into the grooves 10 and bent parts 4 of the pipes 3 are made to pass through a reentrant part 5 formed on the floor joist 1. A reinforcing plate 6, made by bending a metallic plate in a form with U-shaped section with reentrant parts 8 provided on the upper part of both sides, is fitted from the underside to the reentrant part 5 of the floor joist 1, and is fixed with fixtures 15. Thereby, strength decline of the floor joist 1 can be prevented.
Patent JP-2000345488-A (JP)
Title: Apparatus for cleaning canvas or felt
Inventor: NISHIDA HIROICHI
IPC: D21F1/32
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To carry out effective cleaning with simple equipment by jetting air or high-pressure water from a hollow air pipe reciprocating in the direction crossing the running direction of a canvas or a felt and having plural jetting holes onto the surface of the canvas or felt. SOLUTION: This apparatus for cleaning a canvas or a felt is composed by connecting a hollow pipe 4 having an outer peripheral surface opposite to the canvas or felt and forming a curved surface and provided with jetting nozzle holes for jetting air or high-pressure water provided at a smaller distance interval than a crank radius, e.g. one over an integer through a crank mechanism comprising a crank disk 2 and a crank arm 3 to a speed reducing motor 1 and freely rotatably arranging balls protruding from the tips of the nozzle holes in main points of the hollow pipe 4. The speed reducing motor 1 is slowly continuously rotated to jet the air or high-pressure water while reciprocating the hollow pipe 4 in the direction crossing the running direction of the canvas in a dryer part or the felt in a press part of a paper machine to clean the canvas or felt.
Patent JP-H064448-A (JP)
Title: Channel controller
Inventor: TAKANO EIJI
IPC: G06F13/00
Filed: 1992-06-18
Abstract: PURPOSE:To detect the conformity of a transfer system of a peripheral controller when a transfer system of the channel controller is set by a common interface between the channel controller and the peripheral controller. CONSTITUTION:By a common interface between a channel controller 100 and a peripheral controller, a data sending-out interval of a data transfer line is measured for a prescribed period of a timer 122 in a data transfer interval measuring part 121. Subsequently, this data sending-out interval information is stored in a history memory 123 at any time, and after measuring for a prescribed period, a minimum data sending-out interval selecting part 124 selects the minimum data sending-out interval information 132 from the data sending-out interval information. Next, this information and a minimum data sending-out interval prescribed value 131 selected in accordance with a transfer rate set by a transfer mode change-over switch 103 are compared with each other by a comparing part 125 and when it is other than the prescribed value, it is reported that the transfer rate of the peripheral controller and the transfer rate set to the channel controller are different from each other.
Patent JP-S5859659-A (JP)
Inventor: BURATSUDOFUOODO II HANSUKOMU
IPC: H04M1/65
Filed: 1982-09-14
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-S5783585-A (JP)
Title: Method for charging stock coal into coke oven
Inventor: ICHIKO TERUHIKO
IPC: C10B37/04
Filed: 1980-11-12
Abstract: PURPOSE: To enable the easy and rapid compression molding of coal, and to facilitate the charging of the molded coal block into a coke oven, by compression molding a plurarity of coal blocks each having a size and shape equal to the inner space of the coke oven divided into a plurality of sections, stacking the coal blocks, and charging into the coke oven.  
     CONSTITUTION: A plurality of coal blocks 1 are prepared by compression molding. The width (a) of the coal block is equal to the width (A) of the coke oven 2, and the height (b) and the length (c) of the block are smaller than the height (B) and the depth (C) of the charged coal in the coke oven 2 by a factor of integer, i.e. the block has the size and shape equal to the inner space of the coke oven divided into a plurality of sections. The blocks 1 are placed on the stacking table 3 in a row along the direction of the depth to the length equal to the depth of the coke oven 2, and stacked to the height (B). The stacked coal blocks 1 are placed in front of the coke oven 2, and pushed together with the bottom plate 11 into the coke oven 2 with a pusher 10 through the pushing plate 12. After pushing, the bottom plate 11 is pulled out while pressing the coal blocks, to complete the charging of the coal blocks 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S645763-A (JP)
Title: Polishing device for optical fiber connector
Inventor: SAITO KAZUHARU
IPC: B24B19/00
Filed: 1987-06-26
Abstract: PURPOSE:To stabilize the polishing accuracy of an optical fiber connector and the operating characteristics of a polishing device therefor by providing a cam member for causing the reciprocating motion of an optical fiber connector supporter and a single motor for causing the interlocked motion of a polishing body via rotation coupling. CONSTITUTION:An optical fiber connector as a machining object is retained with a chuck as a supporter. Then, a common motor 5 is driven and a polishing body is turned at a high speed. Interlocked therewith, the cam member 48 of a supporter 4 is turned via speed reduction means (gears) 43 and 44, and the supporter 4 is caused to give a reciprocating oscillation motion in a planar direction. Consequently, while the fixed gear part of a rotating means and the gear train of the supporter 4 are engaged with each other, thereby causing the reciprocating turn of the chuck of the supporter 4 by an angle of 360 deg. or more, the connector is pressed to the polishing side of the polishing body and subjected to a spherical machining process.
Patent JP-S5949452-A (JP)
Inventor: YAMAGUCHI KATSUYUKI
IPC: F25B1/00
Filed: 1982-09-13
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-H10336867-A (JP)
Title: Closure for cable connection
Inventor: KOSHIYAMA MITSUHARU
IPC: H02G15/08
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To ensure high sealing quality, and facilitate a cable connection work by forming cylindrical pockets around cable insertion holes out of the outer cylindrical wall, fitting cable bushes in the respective cylindrical pockets, and forming cable seal caps for pressing in the cable bushes. SOLUTION: A capsule closure case is constituted by fitting the opening end of a cap-shaped cover member 3 into a base member 2 formed with a plurality of cable insertion holes 1, and a core-wire storage body 4 or/and retention core-wire storage part 5 are formed, which store the connection part of a plurality of cables and a core-wire surplus length respectively in the closure case. A cylindrical pocket 10 is formed around the cable insertion hole 1 out of a cylindrical wall 11. A cable bush 13 consisting of an elastic member involving a through hole for communicating with the cable insertion hole 1 is fitted into the respective cylindrical pockets 10, and a cable seal cap 14 involving a protruding surface for pressing-in the cable bush 13 is formed.
Patent JP-H1070087-A (JP)
Title: Metallization for semiconductor element and formation thereof
Inventor: KIN EIJU
IPC: H01L21/28
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To ensure excellent EM characteristics by a structure wherein an interlayer insulator is deposited on a conductive layer substrate, a metal barrier layer and an adhesive layer are formed thereon and an aluminum alloy layer containing solid solution of germanium or the like is formed further thereon. SOLUTION: An interlayer insulator 23 is deposited on a semiconductor substrate or a conductive layer 21, e.g. a metal layer. The interlayer insulator 23 is then removed selectively and a contact hole 25 is made to expose a predetermined part of the conductive layer 21. Subsequently, a metal barrier layer 27 of specified thickness is formed on the exposed surface of the interlayer insulator 23 including the contact hole 25 and connected with the conductive layer 21. Thereafter, an adhesive layer 29 of specified thickness is formed on the metal barrier layer 27. Finally, an aluminum alloy containing silicon, copper and germanium is deposited by a specified thickness on the entire structure thus forming a metallization 31.  In particular, an aluminum alloy containing solid solution of germanium exhibits strong resistance against electromigration (EM) as compared with general aluminum alloy.
Patent JP-H065890-A (JP)
Title: Photoelectric conversion material and its manufacturing method
Inventor: OKUMURA EIJI
IPC: H01L31/0248
Filed: 1992-06-18
Abstract: PURPOSE:To provide a photoelectric conversion material with high efficiency in conversion without using a single-crystal material. CONSTITUTION:A carbon mold 12 in an electro-sintering apparatus 11 is filled with germanium powder 26 and an SiO2 bead 27 made up of a transparent, heat-proof and almost round grain material. In this case, the germanium powder 26 and SiO2 bead 27 are layered in a pile. The heating on electricity is carried out so as to melt only the germanium powder 26. The germanium-powder side of the carbon mold 12 is cooled by force, and a difference in temperatures between the germanium-powder side and the SiO2-bead side is controlled so that a polycrystal of germanium is solidified while it grows toward the SiO2 bead.
Patent JP-2000344017-A (JP)
Title: Switching type hook
Inventor: MIZUNO HIROMICHI
IPC: B66C1/34
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize a hook base without reducing the strength and the durability. SOLUTION: In this hook, the lower end of a hook part 15 is pivoted to a resin hook base 10 by a horizontal pin 14. The head part 17 of a bolt 11 to fix the hook base 10 to an installing base 12 is projected near the upper side of the horizontal pin 14, and a stopper part 18 formed to the lower end of the hook part 15 is made to contact directly to the head part 17 of the bolt 11 when the hook part 15 is made horizontal, so as to receive the load. As a result, since it is not necesary to provide a wide contact space at the hook base 10 side, only the hook part 15 can be enlarged to use easily, while the whole body is miniaturized.
Patent JP-S6314591-A (JP)
Title: Color picture signal recorder
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N9/80
Filed: 1986-07-07
Abstract: PURPOSE:To stably record a color picture signal of a wideband by maintaining a compatibility by dividing a luminance signal into plural signals of narrow band, multiplexing a chrominance signal on at least one of the divided signals and recording. CONSTITUTION:A video signal having the luminance signal of the wideband is separated into the luminance signal and the chrominance signal by a luminance signal separating circuit 1, a chrominance signal separating circuit 2 and the luminance signal is supplied to a luminance signal processing circuit 3 and the chrominance signal is supplied to a chrominance signal processing circuit 4. The luminance signal processed in the circuit 3 is modulated 5 in frequency, applied to a zero cross detection circuit 7 to generate a clock signal and supplied to shift registeres 8a-8b. The chrominance signal processed in the circuit 4 is frequency converted to a low frequency side in a low frequency converting circuit 6 and outputted to frequency multiplex circuits 9a, 9b as a low frequency converted chrominance signal C. In the registers 8a-8b, the luminance signal grows narrow banded signals Y1, Y2, the signal C is frequency multiplexed on the signals Y1, Y2 in the circuits 9a, 9b, signal processed 10a, 10b and outputted to magnetic heads 12a, 12b.