baber/WOPTO huggingface dataset:
Patent JP-H02166692-A (JP)
Title: Method for refreshing dynamic memory
Inventor: HORII KOJI
IPC: G11C11/406
Filed: 1988-12-20
Abstract: PURPOSE:To simplify the processing of a central processing unit (CPU) by applying hardware interruption on the central processing unit only in every refresh period by a refresh control circuit while performing memory access by the central processing unit, and refreshing a dynamic RAM(DRAM) in the stopping state of the central processing unit. CONSTITUTION:While the CPU 1 makes access to the DRAM 2, the hardware interruption to stop an operation is applied on the CPU 1 at every refresh period by the refresh control circuit 3, and the refresh of the DRAM 2 is performed at the operation stopping state of the CPU 1. Thus, since the memory access in a refresh period is prohibited setting the operation stopping state of the CPU 1 compulsorily(physically), the normal refresh of the DRAM 2 can be performed without performing priority order control and request monitor, therefore, the processing of the CPU 1 can be simplified.
Patent JP-H05251818-A (JP)
Title: Operating method for semiconductor laser as bistable photoelectric component
Inventor: DEIITAA BAUMUSU
IPC: G02F3/02
Filed: 1992-12-02
Abstract: PURPOSE: To provide an operating method for use of a semiconductor laser which is provided with a branched cavity layer as an optical switch and a memory. CONSTITUTION: In an operating method for a semiconductor laser having a cavity layer 14, monolithically integrated on a substrate 2 and extended being flush with the base front of the substrate and, including plural separated controllable regions 8, 9, 10 and 11, charged carrier density is changed in at least one region, so that the semiconductor laser can radiate a light of 1st or 2nd wavelength corresponding to that change.
Patent JP-H05134721-A (JP)
Title: System for adjusting xy synchronization
Inventor: HAYASHI TORU
IPC: G05B13/02
Filed: 1991-11-12
Abstract: PURPOSE:To reduce a cost by reducing the working man-hour of XY synchronization adjustment. CONSTITUTION:An X servo means 11 and a Y servo means 12 execute the XY servo processing of a controlled system by a prescribed timing. An adjusting means 15 drives the servo means 11 and 12 and a DDA arithmetic means 16 and permits them to carry out the square drawing of diagonal 45 deg.. An X- direction position deviation ex and the Y-direction position deviation ey which are obtained in the process of a servo processing are successively sampled by a sampling buffer 13. The position deviations ex and ey which are stored in the sampling buffer 13 are supplied to an evaluated value-calculating means 14. The evaluated value-calculating means 14 calculates difference between ex and ey as an evaluated value. The adjusting means 15 changes a parameter ksat for attaining the synchronization of X with Y at every one drawing and the parameter ksat where the evaluated value becomes min. is obtained as the optimum parameter.
Patent JP-H08157114-A (JP)
Title: Core pipe cutting supplying device in winding machine and automatic winding system using this device
Inventor: MORI HARUMI
IPC: B65H19/22
Filed: 1994-11-30
Abstract: PURPOSE: To make efficient winding work of a slit winding device by automatically controlling a series of operations by sequential control wherein a single body core pipe having the wide width is held by core pipe mandrels and cut into a plurality of narrow core pipes, and a plurality of cut and narrow core pipes are integrally held, transferred, and received onto a core pipe receiving stand. CONSTITUTION: Single body core pipes 15, 16 having the wide widths are taken out by an air cylinder 49 and a core pipe grip 51 arranged near one side of a turret device 21 one by one, gripped, and inserted into one side of core pipe mandrels 24, 25. A core pipe cutting device is provided with a cutting blade 60 on the tip of a cutting arm 59 and cuts the single body core pipes 15, 16 having the wide widths, and held by the core pipe mandrels 24, 25 into the narrow core pipes according to the required numbers. The integrated narrow core pipes held by the core pipe mandrels 24, 25 are drawn out onto a core pipe receiving stand 77 raised by a core pipe transferring device 55' in a core pipe drawing device 55. These series of operations are automatically controlled by sequential control.
Patent JP-H02169328-A (JP)
Title: Controlling method of four-wheel drive vehicle and device therefor
Inventor: SUMIYOSHI MASAHARU
IPC: B60K17/35
Filed: 1988-12-22
Abstract: PURPOSE:To make an almost equal torque distribution to both front and rear wheels performable at all times by controlling a supply of hydraulic pressure conformed to a vehicle running state generated by an automatic transmission so to be controlled on the basis of a speed difference between input and output shafts, so as to cause a differential speed ratio between both these shafts to be kept in a specified value. CONSTITUTION:In the rear stage of an automatic transmission 120 shifting the speed torque of an engine 110 and outputting it, there are provided with a first differential gear 130 dividing power into symmetrical front wheels and transmitting it, a torque transfer coupling 200 transmitting the torque transferred to this differential gear 130 to a propeller shaft 140, and a second differential gear 150 dividing the transferred torque into symmetrical rear wheels and transmitting it. This torque transfer coupling 200 consists of a differential pump 500 being driven by a speed difference between input and output shafts 300 and 400 and generating hydraulic pressure, a friction clutch mechanism 600 being disengaged by the generated hydraulic pressure, a hydraulic supply means 700 or the like, thereby making this hydraulic supply means 700 control a differential speed ratio between these input and output shafts 300 and 400 so as to keep a range of 0.02.
Patent JP-2001144315-A (JP)
Title: Connector for solar cell panel and structure of wiring joint using the connector
Inventor: WATANABE KUNIHIKO
IPC: H01L31/042
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a solar cell panel to fit with sufficient holding power for alignment. SOLUTION: A panel side connector 20 comprises a main body housing 22, where a pair of terminal housing holes are formed inside, an alignment housing 39 protruded on one end side of the main body housing 22, and a connection terminal housed in the terminal housing hole, being electrically connected to a conductor led out from a solar cell element in a panel 4. With pair of conductors led out from the solar cell element in the panel 4 connected electrically to the connection terminal, an internal angle corner comprising the main body housing 22 and alignment housing 39 hits the outside surface at the corner of the panel 4, so that the connector 20 is fitted to the corner of the panel 4.
Patent JP-H01166638-A (JP)
Title: Communication system with fault cut-dividing function
Inventor: YAMAUCHI HIROAKI
IPC: H04L69/40
Filed: 1987-12-23
Abstract: PURPOSE:To allow a sender computer to discriminate what kind of fault takes place in which equipment by returning a logic number and a negative reply added with error information from an equipment detecting the fault. CONSTITUTION:If a data sent from, e.g., a communication equipment is received by a communication 2, it sends the data to a computer 2, no reply is returned from the computer 2 and the timeout is detected, the communication equipment 2 adds the logic number and error information of the said equipment to a negative reply and sends the result to the communication equipment 1. The communication equipment 1 receives it and results it to the computer 1. The computer 1 decides, a fault of the computer 2 from the error information and logic number information of the negative reply received by a fault analysis means 23, and reports the result of fault analysis to the operator.
Patent JP-H10164404-A (JP)
Title: Image-pickup device
Inventor: YOSHIDA HIDETAKA
IPC: H04N5/225
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image-pickup device various performance of which is improved more than that of a conventional device. SOLUTION: An image-pickup device is provided with a ratio changing device 16 that is placed between a charge-coupled device(CCD) image-pickup element 17, picking up an object image and a condenser lens 15 that forms an incident light to the CCD image pickup element 17 with a prescribed aspect ratio and selectively changes an aspect ratio specified optically via the condenser lens 15 nearly matching the aspect ratio of the CCD image-pickup element 17. Thus the light which is made incident via the condenser lens 15 is formed on an entire image-pickup face of the CCD image-pickup element 17.
Patent JP-H10146535-A (JP)
Title: Drying and pulverizing apparatus using air current
Inventor: SUGIMOTO YUTAKA
IPC: B02C13/22
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a drying and pulverizing apparatus using air current by which substances such as sludges having thixotropy are efficiently pulverized and dried by heightening the use efficiency of hot wind and at the same time heightening pulverization efficiency. SOLUTION: In this apparatus which receives substances having thixotropy from a chute 20, pulverizes the substances by respective rows of first and second pins 15, 16 arranged concentrically on a rotor rotating at high speed and a row of third pins 17 arranged statically in the left side face of a casing 11A concentrically between respective rows of pins, dries the pulverized substances by a hot wind, and sends the resultant substances as powder granules to a cyclone through a discharging part, fourth and fifth pins 18, 19 are arranged and fixed in the rotor 12 concentrically with the second pins 16 and closer to the center than the second pins 16 and at the same time ring-like members 18A are joined to the tip end parts of the fourth and the fifth pins 18, 19 in the peripheral area in the left side face of the casing.
Patent JP-2000149239-A (JP)
Title: Tape recording or reproducing device and head drum used therein
Inventor: EGUCHI NORITOSHI
IPC: G11B5/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To contrive improvement in positional precision against the rotary drum or a fixed drum of each component member of a rotary transformer. SOLUTION: This head drum 4 consists of a first core 16 and a second core 23 arranged to mutually face oppositely, and is provided with a rotary transformer 15, for which a calking hole 18, 18,..., 25, 25,... is each formed in the first and the second core, and with a fixing part 11b by which the first core is fixed; that it is provided with a rotary drum 5, for which a calking projection 14, 14,... is formed in the fixing part, and with a fixing part 19a by which the second core is fixed, and also is provided with a fixed drum 7 for which calking projection 22, 22,... is formed in the fixing part; that the tip end of the calking projection is melted which is inserted into the calking hole; and that the first and the second core are each fixed by calking on the above fixing part.
Patent JP-H01163647-A (JP)
Title: Scanning optical microscope detecting photoelectric effect
Inventor: NAGATANI YUKINORI
IPC: G01N23/227
Filed: 1987-12-21
Abstract: PURPOSE:To obtain a microscope image of a material on the surface of a sample without exposing the sample to a vacuum by measuring the electron voltage of the photoelectric effect and finding the work function of a place where a light beam strikes. CONSTITUTION:A parallel light beam a laser light source 7 is converged by a converging lens 2 on one point on the surface of the sample 4. At this time, electrons are emitted at the one point on the sample surface by the photoelectron effect and gathered on a current collecting electrode 11. Here, the output voltage of a variable voltage source 8 is varied and read on an ammeter 7 and a voltmeter 6 to obtain a voltage value 14 and a current value 15 in the presence of one kind of material. The intensity and wavelength of the light are constant, so the voltage value indicates the work function of the material on the sample surface that the light beam strikes on. The work function shows a value intrinsic to the material, so the kind and presence rate of the material at the one point of the sample surface where the light beam strikes are found from those values.
Patent JP-H10170064-A (JP)
Title: Air filter fixing structure
Inventor: ITO MIKIO
IPC: F24F13/28
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To enable claws to be easily inserted into a claw receptor and further to enable the claws to be easily fixed to a suction opening. SOLUTION: This fixing structure is comprised of flexible frame sections 12 and a filter section 13 between the frames. The upper side 12c of each of the frames 12 is engaged with the upper edge of a suction opening 20 of a main body of a front surface grill, the lower side 12b of the frame 12 is abutted against the lower edge 21 of the suction opening 20. A pair of claws 14 arranged at the lower side 12b and projected downwardly are inserted into a pair of claw receptors 22 so as to cover the suction opening 20. In this case, a rib 2 is arranged at the lower side 12b of the frame 12 to project outwardly in perpendicular to the filter surface over an entire length between a pair of claws 14, and a recess 3 is cut and formed down at least to a depth of the upper edges 22a of the claw receptors 22 between a pair of claw receptors 22 at the lower edge 21 of the suction opening 20.
Patent JP-S63172044-A (JP)
Inventor: JIYON BOIDO KUUN
IPC: F16H3/083
Filed: 1987-12-22
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-H02170882-A (JP)
Title: Feeder for tacky tape
Inventor: IWAMOTO HIROHIKO
IPC: C09J7/02
Filed: 1988-12-23
Abstract: PURPOSE:To stably feed a tacky tape of a prescribed length at as high a speed and frequency as possible by carrying out travel cutting without causing curling and cutting the tape with left uncut parts. CONSTITUTION:A tacky tape 4 is intermittently delivered to a prescribed length with a delivering mechanism to form cut parts 20 with a cutting mechanism leaving uncut parts 19 in the tacky tape 4 while being delivered on the downstream side of the above-mentioned delivering mechanism. The tacky tape 4 is then taken out while being attracted from the tacky back surface with a taking out mechanism on the downstream side of the afore-mentioned cutting mechanism until the cut parts 20 attain prescribed positions within an attraction region. The above-mentioned taking out mechanism is provided with a control mechanism 1 for performing taking out somewhat behind the afore-mentioned delivering mechanism.
Patent JP-H04198563-A (JP)
Title: Moving and assembling method of concrete mold
Inventor: YANO KENSUKE
IPC: E04G11/22
Filed: 1990-11-29
Abstract: PURPOSE:To increase economic effect by lifting up a post member by wire rods to fix after concrete is placed in a mold made of a vertically movable post member and then placing concrete. CONSTITUTION:After a mold 1 composed of a vertically movable post member 3, a plane member, and a horizontal reinforcement member 5 is assembled, concrete is placed. Next, a wire rod 8 is hung on a pulley 6 fixed at the lower end of respective post members 3 and both ends thereof are tied to the upper part of the mold 1. Next, a tensioner 9 via the wire rods 8 is manipulated to lift the post member 3 to the next position to place concrete and then the lower part thereof is fixed at the existing concrete 2. And the wire rod 8 is hung on the pulley 6 fixed at the upper edge of each post member 3 and both ends are tied to the upper part of the mold 1. And the mold 1 is raised to the next position to place concrete by manipulation of the tensioner 9. And further, after the mold 1 is assembled and concrete is placed, like processes are repeated.
Patent JP-H07183135-A (JP)
Title: Transformer and manufacture thereof
Inventor: NISHIO MITSUO
IPC: H01F41/00
Filed: 1993-12-24
Abstract: PURPOSE:To make the formation of cores possible in a short time without needing welding facilities and a varnish treating process. CONSTITUTION:A core 1 consists of a core part 41, which is formed by stacking alternately an E-shaped magnetic plate 41A and a magnetic plate 41B having a center leg and both outer legs which are shorter than that and those of the plate 41A, and a core part 42 obtainable by rotating this core part 41 at 180rt. anglec in the horizontal direction. These plates 41A and 41B and magnetic plates 42A and 42B respectively have fitting parts 43 at the corners of their back surface parts and moreover, the plates 41A and 42A respectively have fitting parts 44 at the point parts of their outer legs, the core parts 41 and 42 are fitted into the fitting parts 44 by fitting the fitting parts 43 into the fitting parts 44, whereby the core 1 and a core 1 are respectively formed.
Patent JP-H05160398-A (JP)
Title: Semiconductor device
Inventor: HORI YUTAKA
IPC: H01L29/78
Filed: 1991-12-10
Abstract: PURPOSE:To prevent undesirable capacitance from appearing in parts other than an active region or between a gate electrode and a semiconductor substrate. CONSTITUTION:The title semiconductor device is a MOS FET having as its major parts a channel stopper 4 formed in a silicon substrate 1, a source and a region formed in a region surrounded by the channel stopper 4, a gate oxide film 5 formed on the silicon substrate 1, a gate electrode 6 formed on the gate oxide film 5 on a region of the inside part surrounded by the channel stopper 4, a wiring 8 connected ohmically to the gate electrode 6, and a thick insulating film 7 formed between the wiring 8 and the gate oxide film 5.
Patent JP-H09156763-A (JP)
Title: Multiple line distributing conveyor device and feed conveyor device
Inventor: INOUE TAKUICHI
IPC: B65G47/46
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To straightly arrange matters to be carried of each line when they are distributed to a number of lines by distributing the matters to be carried in vertical directions, and then carrying the matters to be carried in different directions, respectively. SOLUTION: When judged as non-defective by the weighing by a weighing conveyor 11, a ham is carried to a vertical distributing conveyor 15. In the vertical distributing conveyor 15, the carried hams are properly distributed and carried to a right line carrying conveyor 18, a central line carrying conveyor 19 and a left line carrying conveyor 20. The hams carried by the conveyor 18-20 are carried to the right line converging conveyor 22, central line converging conveyor 23 and left converging conveyor 24 of a converging conveyor 6, respectively, regulated to the same height on the downstream side of the converging conveyors 22-23, and carried in three lines to a neatly arranging conveyor 7.  The hams carried in three lines to the neatly arranging conveyor 7 are arranged in one line three by three in the lateral direction (the direction orthogonal to the carrying direction) by a push-up stopper, and then carried to a lateral collecting carrying base.
Patent JP-H04206188-A (JP)
Title: Paste for surface heating body
Inventor: KURITA HIROYUKI
IPC: H05B3/20
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a surface heating body paste of high allowable temperature, and of little difference in allowable temperature by applying and sintering primary materials of silver, palladium, boron oxide, and lead oxide, on a substrate surface, so as to form a surface heating body. CONSTITUTION:A paste for surface heating body primarily comprising silver, palladium, boron oxide and lead oxide, is applied by sleek printing, on a substrate surface 2 of a ceramic substrate 1. A circuit 3 of the width of 3mm, and the entire length of 2719mm, for example, is formed, and is sintered at a fixed temperature, and a plurality of surface heating bodies 4 are manufactured for every sample. While a predetermined level of voltage is applied between each end part 5a and 5b of the surface heating body circuit 3 thus obtained, the temperature is measured for each surface heating body 4. The allowable temperature of the circuit of each sample, and the difference in the temperature are thus determined. The allowable temperature is higher and the difference of the allowable temperature is less, compared with the circuit for which a conventional surface heating body is used.
Patent JP-H03189425-A (JP)
Title: Control device for hydraulic clutch
Inventor: MOMIYAMA FUJIO
IPC: F16D48/06
Filed: 1989-12-18
Abstract: PURPOSE:To prevent the drag of a clutch at a low temperature by controlling hydraulic pressure fed to the inside of a clutch cover with a back pressure valve internally having a shape memory alloy spring in such a way as to increase relief pressure when clutch oil temperature is low. CONSTITUTION:When outside temperature is low, oil temperature is naturally low and oil viscosity increases. In this state, a shape memory alloy spring 143 in a back pressure valve 140 is compressed and deformed, and a sleeve 144 advances due to the force of the first spring 145, thereby increasing the set load of the second spring 146. As a result, valve body 142 throttles a relieve passage 141, raises the pressure of pressure oil PC2, and expands a gap between a clutch cover 6 and a clutch disc 3, thereby decreasing the torque effect of clutch drag due to oil viscosity. When oil temperature rises, the aforesaid spring 143 expands, thereby controlling the pressure oil PC2 at the predetermined constant level.
Patent JP-H03216909-A (JP)
Title: Reinforced directly coupled copper structure
Inventor: HARORUDO FURANKU UEBUSUTAA
IPC: H01B1/02
Filed: 1990-11-29
Abstract: PURPOSE: To couple copper with alumina more securely and combine copper with an additional base material to which a conventional direct coupling copper process does not operate by forming a wettability reinforcement layer of an eutectic mixture/base material before a direct coupling process which combines a metal with a base material is performed. CONSTITUTION: After a wettability reinforcement layer 130 of an eutectic mixture/base material is formed, metallic foil 140 or a metallic member forms a thin layer of metallic compounds with an eutectic composition on the surface of a base material 120 and is processed through a direct coupling temperature profile, being supplied to the formation of eutectic compounds. After liquid eutectic compounds are formed, the combined structure is cooled, the eutectic mixture coagulates and thus the coupling is completed. The eutectic coupling obtained has a low wettability angle, which indicates a perfect wettability of a wettability reinforcement layer of the eutectic mixture/base material made of metal/metal compounds eutectic mixture.  As a result, in the case of copper/ copper oxide eutectic coupling, copper is securely combined with alumina including the portion along the edge of copper and the problems of picking and catching of edges of the copper foil are resolved.
Patent JP-H06145960-A (JP)
Title: Wear resistant protective film
Inventor: NAKAYAMA MASATOSHI
IPC: C23C14/06
Filed: 1992-11-12
Abstract: PURPOSE:To enhance the adhesion of a wear resistant protective film by using Ti, C, O and N as principal constituent elements. CONSTITUTION:This wear resistant protective film has a compsn. represented by a formula TiCxOyNz (where (x), (y) and (z) show atomic ratio, in the case of Ti=1, (x) is 0.01-2, (y) is 0.05-3 and (z) is 0.01-2). A conventional protective film has the defect that satisfactory wear resistance cannot be ensured in spite of high hardness because of high internal stress and unsatisfactory affinity for the substrate metal. This wear resistant protective film compensates the defect, can ensure satisfactory wear resistance and can produce the effect by coating a magnetic recording medium, a cutting tool, a metal mold, etc.