baber/WOPTO huggingface dataset:
Patent JP-H03136517-A (JP)
Title: Data output control circuit
Inventor: SAKURAI HITOSHI
IPC: H03K17/16
Filed: 1989-10-23
Abstract: PURPOSE:To output only a data at a steady state to a data bus by providing a control buffer turning on a switching transistor(TR) with an input voltage from a time constant circuit to attain an uncertain data at the time of turning on a power supply. CONSTITUTION:A power voltage rise with a time constant CR of a time constant circuit comprising a resistor R5 and a capacitor C6, and when the voltage reaches a high level input voltage VIN of a control buffer 4, a high level output voltage VOH is outputted from the control buffer 4. Then a base current is set to a proper value with a base current limit resistor 3 to activate a switching TR 2. Thus, the output data is enable for a certain time. Moreover, since a control buffer 4 is used to operate the TR 2, chattering by the TR 2 due to the noise of a power supply is prevented. Since the TR 2 is cut off at interruption of the power supply, a bypass current from other power supply through a signal line is prevented.
Patent JP-H08113375-A (JP)
Title: Drive transmission device, sheet feed device, and image forming device
Inventor: YUKIMACHI HIROSHI
IPC: G03G15/00
Filed: 1994-10-17
Abstract: PURPOSE: To reduce the jarring noise by collision when partially toothless gears start engaging with a counter gear. CONSTITUTION: Plural teeth 200 at which partially toothless gears 12b, 17 start engaging with a counter gear (drive gear) 13 are formed as softer teeth than other teeth 201. For material at the part of the teeth 200, elastomer of a variety, rubber, nylon, etc., may be used. The part of the teeth 200 is integrated with the gear 12b, 17 by two-color molding.
Patent JP-S62136749-A (JP)
Title: Battery
Inventor: MACHIDA TOYOJI
IPC: H01M50/167
Filed: 1985-12-10
Abstract: PURPOSE:To enhance the sealing characteristics of joint areas on the peripheries of a pair of metal plate for facilitating the assembly work and inspection of a battery, by forming a seal layer on the periphery of the pair of metal plate for forming a sealing cover. CONSTITUTION:The sealing cover 1 of a battery comprises a sealing plate 3 provided with a valve hole 2 drilled thereon, and a cap-shaped negative electrode terminal plate 6 having a gas exhaust hole 4 and a cutter blade 4. The edge of this sealing plate 3 is folded around the edge of the terminal plate 6 for disposing a flexible thin plate 7 therein. Further, a power generation element is housed in an outer casing 8, wherein said element being composed of non-aqueous electrolyte and a spiral battery body formed by winding both positive plates 9 made of manganese dioxide serving as active material and negative plates 10 made of lithium plates with separators interposed between respective adjacent plates. Said outer casing 8 and the sealing cover 1 are hermetically joined together by means of an insulating packing 12. In addition, a seal layer 13 is formed along the periphery between the terminal plate 6 of the sealing cover 1 and the sealing plate 3, and the sealing characteristic and electric conductivity of the sealing cover 1 are improved by means of this seal layer 13.
Patent JP-H10100214-A (JP)
Title: Control method for mold-opening and closing in injection molding machine
Inventor: UEDA MASAHIKO
IPC: B29C45/64
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent a so-called breathing phenomenon by making a movement in a low speed section almost content by a method wherein speed control is carried out by taking a value as a control signal wherein a value in which a value is multiplied by a specified exponential function, is reduced from the high speed set value at the time when a moving platen has reached a specified stroke position. SOLUTION: A moving platen 14 is transferred to a fixed platen 17 by pressure feed of pressure oil of a variable discharging amount pump 22 controlled by a mold closing control signal from a CPU 23 to a booster ram via a direction switching valve 19. In this case, a switching distance is calculated by executing calculation when conditions such as a high speed set value, a low speed set value, a switching position set value, etc., are established. Then, when the moving platen 14 has reached a strode position which is this way from the switching position set value by a switching distance high speed control is switched to low speed control by controlling the pump 22 by a value wherein a value of reducing the low speed set value from the high speed set value, which is multiplied by a specific exponential function, is reduced from the high speed set value.
Patent JP-H05121853-A (JP)
Title: Electronic equipment
Inventor: NASHIDA YASUMASA
IPC: H05K1/11
Filed: 1991-10-24
Abstract: PURPOSE:To get a highly reliable electronic equipment by mounting a power source and a load system on the same circuit board, and enabling the connection to be performed easily with a connecting means after the check of the output of the power source thereby improving the work efficiency in mounting at low cost. CONSTITUTION:This is an electronic equipment which is equipped with a power source 302 for the device, a load system 305, which is constituted on the same board as the power source 302 and is supplied with power from the power source 302, disconnecting means A which disconnect one part each of the power supply patterns 303 and 304 for connecting the power source 302 with the load system 305, and connecting means B, which connect the disconnecting means after check of the power source.
Patent JP-H07108166-A (JP)
Title: Liposome
Inventor: SUMIDA YASUSHI
IPC: C09K23/00
Filed: 1993-10-07
Abstract: PURPOSE:To obtain a excellently stable liposome by forming the liposome, which is a closed endoplastic reticulum with wall film composed of lipid bimolecular film and has high affinity to cell membrane, so as to have the wall film composed of a fatty acid ester of trehalose. CONSTITUTION:The fatty acid ester of trehalose is obtained, for example, by condensing trehalose and a lover alkyl ester of fatty acid, and a trehalose polyfatty acid ester, preferably dieter thereof is used as the trehalose fatty acid ester. And the thin film composed of the trehalose fatty acid ester is formed by dissolving trehalose fatty acid ester, a film stabilizing agent and the like in an organic solvent and distilling the organic solvent. Next, the thin film is stripped by adding a buffer solution in which a water-soluble component or the like is dissolved and shaking at a temp. of equal to above the phase transition point with a vortex mixer or the like to obtain the liposome.
Patent JP-H01120100-A (JP)
Title: Detection of erroneous insertion of semiconductor device equipped with radiating fin
Inventor: KURIBAYASHI TAKASHI
IPC: H05K13/08
Filed: 1987-11-02
Abstract: PURPOSE:To easily detect erroneous insertion of a semiconductor device equipped with a radiating fin even after the device has been mounted on a printed-circuit board by a method wherein a first contact piece is brought into contact with a radiating fin of the mounted semiconductor device, a second contact piece is brought into contact with one of terminals, or the like and a continuity state is measured by impressing a constant current or voltage between them. CONSTITUTION:A semiconductor device 1 which has two or more terminals 3 on one side and has a metal radiating fin 4 conducted to at least one of the terminals on the other side is mounted on a printed-circuit board 15 via a package 2. A first contact piece 10 is brought into contact with the radiating fin 4 of the mounted semiconductor device 1 ; a second contact piece 11 is brought into contact with a wiring part of the printed-circuit board 15 connected to either the terminal 3 or the semiconductor device 1. A constant current or voltage is impressed between the first contact piece 10 and the second contact piece 11; while a continuity state between them is measured, its erroneous insertion is detected. For example, a constant current flows between the first contact piece 10 and the second contact piece 11 from a constant-current power supply 21 ; a continuity state between the radiating tin 4 and a specific terminal is detected by a state of the needle of an ampere meter 20.
Patent JP-H05115733-A (JP)
Title: Dust discharge method in dry dust collector
Inventor: SATO YOSHIFUSA
IPC: B01D46/48
Filed: 1991-10-24
Abstract: PURPOSE:To stably deliver dust by a method wherein the pressure in a dust hopper is measured during a period when dust is fed by air and a discharge valve is closed when it is detected that the measured pressure rises to a predetermined pressure value to again fall to the predetermined pressure value or less and reaches the lowest value to rise again. CONSTITUTION:The dust discharged from the lower bag chamber 6 of a dry dust collector is fed to a dust hopper 1 by carrier gas raised in pressure. The pressure in the dust hopper 12 is measured during a period when the dust is fed by air and it is detected that the measured pressure rises to a predetermined pressure value or more to fall again to the predetermined pressure value or less and reaches the lowest value, and rise again to close a discharge valve 8. As a result, dust can be stably delivered regardless of the change of the concn. of dust.
Patent JP-S63133439-A (JP)
Title: Space charge neutralizing type electron gun
Inventor: TSUKAGOSHI OSAMU
IPC: H01J37/06
Filed: 1986-11-22
Abstract: PURPOSE:To neutralize space charges of electron beams to prevent the damage of a cathode by positive ions by applying positive potential to an ion returning electrode between a cathode and an anode to form a potential barrier against the counter flow of positive ions. CONSTITUTION:An ion returning electrode having positive potential against an anode 3 is arranged between a cathode 1 and an anode 3 to form a potential barrier. Potential from minus several tens volts to minus hundred volts is produced in electron beams by electron charges. Positive ions produced by the electron bombardment to the residual gas in the electron beams are trapped in the electron beams by this potential, and inversely flow toward the anode 3 by gentle potential gradient in the electron beam. The positive ions are blocked by the positive potential barrier and stored in the electron beams. The space charge of electron in the electron beams is neutralized 95% or more, and the cathode 1 can avoid the bombardment by positive ions.
Patent JP-H04264444-A (JP)
Title: Halogenated silver photograph material containing alkyl-substituted coupler
Inventor: FUIRITSUPU TEII ESU ROU
IPC: C07C311/18
Filed: 1991-10-24
Abstract: PURPOSE: To provide a silver halide photographic material containing a coupler composing of a novel coupling releasing group. CONSTITUTION: This photographic material contains a dyestuff forming coupler having a structure expressed by COUP-CHR-Se (wherein, COUP is a dyestuff forming coupler component and the coupling position is substituted by the residual part of the structure, R is hydrogen, 1-6C alkyl or a (substituted) 6-15C aryl and Se is an electron source capable of stabilizing carbonium ion).
Patent JP-H10134911-A (JP)
Title: Connector
Inventor: SAKAI TAKASHI
IPC: H01R12/71
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To electrically and mechanically connect a conductor of a cable to a contact with a simple work for fitting a slider in a connector main body by placing a conductor of a cable, which is inserted into a groove part of a connector main body, on a projected contact part of a contact, which is mounted on the groove part, and pushing the conductor of the cable to the contact for fixation with a slider to be engaged with the groove part of the connector main body. SOLUTION: A connector main body 10 is formed with plural groove parts 11 in parallel with each other along the longitudinal direction of the connector main body 10, and a contact 20 is mounted in each groove part 11. The contact 20 mounted in the connector main body 10 is formed with a projecting part 20a projected inside the groove part 11 of the connector main body 10 so as to work as a spring. A slider 30 is formed with an engaging piece projected from a bottom surface thereof so as to be engaged with the groove part 11 of the connector main body 10, and this engaging piece is engaged with the groove part 11 so as to pinch a cable, which is inserted into the groove part 11 and placed on a contact part 20a, for fixation.
Patent JP-H03139848-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO KATSUNOBU
IPC: H01L29/78
Filed: 1989-10-25
Abstract: PURPOSE:To reduce the areas of a source layer and a drain layer and to make the area of the source layer equal to the area of the drain layer by providing an opening part having the uniform width around a gate-electrode forming region, and using a semiconductor film surrounded by the opening part as a gate electrode. CONSTITUTION:When a gate electrode 10 is formed, a first SiO2 film 4, a polycrystalline silicon film (semiconductor layer) 5 and a second SiO2 film (second insulating layer) 6 are formed on a semiconductor substrate (supporting substrate) 1. An opening part 9 having the uniform width is provided around a gate electrode forming region beta. The polycrystalline silicon film 6 in the region surrounded with the opening part 9 is made a gate electrode. The SiO2 film 4, the polycrystalline silicon film 5 and the SiO2 film 6 around the opening part 9 are made element isolating insulation layers. Impurity ions are implanted into the semiconductor substrate 1 through the opening part 9, and a source layer 15 and a drain layer 16 are formed. Thus, the position alignment of a mask is alleviated. The parasitic capacitances generated at the lower parts of those layers become equal.
Patent JP-H04154203-A (JP)
Title: Noise filter
Inventor: WARISAYA KANJI
IPC: H03H7/09
Filed: 1990-10-17
Abstract: PURPOSE:To eliminate erroneous operation of an interface signal to ensure communication with a high order device by constituting a noise filter so that high frequency noise removable element can be surely inserted when connecting between grounding terminals, respectively. CONSTITUTION:A noise filter 1 is of inlet type, and internally contains a common mode core 2, common mode capacitors 3a and 3b, a normal mode capacitor 4, and a high frequency noise removable core 5a. Here, by connecting the high frequency noise removable core 5a between an input grounding terminal 7 and a chassis grounding terminal 10, a noise entering the terminal 7 or noise that is discharged from the terminal 7 can be removed. In such a way, erroneous operation of an interface signal is eliminated.
Patent JP-S62137285-A (JP)
Inventor: SARUTA RYUICHI
IPC: B62J25/00
Filed: 1985-12-11
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-H01122733-A (JP)
Title: Hub clutch
Inventor: KURIHARA SAKUO
IPC: F16D41/00
Filed: 1987-11-05
Abstract: PURPOSE:To prevent entrance of foreign object and suction of grease by charging and discharging pressure into and from a working chamber so as to extend and retract a piston, and by engaging and disengaging a slide gear to and from a drive gear so as to lock and release a hub clutch. CONSTITUTION:A negative pressure is fed into a vacuum chamber 55 through pressure supply passages 75, 73, 71, 69 from an intake-air manifold of an engine during four-wheel drive operation. Further, a piston 49 is absorbed into the vacuum chamber 55 and is moved leftward overcoming a return spring 61. Simultaneously, a slide gear 33 is moved leftward by means of a shift spring 65 so as to be engaged with a drive gear 3. Thereby a hub clutch is locked to couple an axle 1 with a wheel 14. Meanwhile, upon two wheel drive operation the supply of negative pressure into the vacuum chamber 55 is stopped so that the return spring 61 allows the engagement between the slide gear 33 and the drive gear 3 to be released.
Patent JP-2000115003-A (JP)
Title: Digital broadcast receiving device
Inventor: TSUJI MASAYUKI
IPC: H03M13/27
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To shorten a blank time resulting from broadcast service switching by channel selection as to the digital broadcast receiving device which receives digital broadcast service for a moving body. SOLUTION: This device is provided with a tuner 2 which inputs the receive signal from an antenna 1 and outputs a modulated signal, a demodulating circuit 3 which demodulates the modulated signal outputted from the tuner 2 and extracts plural coded signals, deinterleaving means 4 which restores interleaving processes of the plural encoded signals outputted from the demodulaing circuits, a selecting circuit 5 which selects at least one of the outputs of the respective deinterleaving means, an error correcting and decoding circuit 6 which performes a decoding process corresponding to the process on the transmission side for the signal outputted from the selecting circuit 5, a demultiplexing circuit 7, an information source decoding circuit 8, and an amplifying circuit 9 which amplifies and outputs the decoded signal.  Accordingly, the blank time, resulting from the depth of interleaving when switched, may not be caused.
Patent JP-S63132187-A (JP)
Title: Device for indicating mobile target
Inventor: TAN MASAMI
IPC: G01S13/52
Filed: 1986-11-21
Abstract: PURPOSE:To reduce clutters which are left unerased and to facilitate the discrimination of a mobile body by setting a proper feedback coefficient for plural areas formed by frictionizing the distance and azimuth of a radar detection range according to the clutter state. CONSTITUTION:A data input circuit 1 outputs an azimuth setting signal 11 indicating the azimuths of plural areas and a range setting signal 10 indicating the distances, and a feedback coefficient setting signal 12 wherein response characteristic coefficients corresponding to the areas are set is outputted at the same time. Further, when an azimuth signal consisting of a reference azimuth signal 6 and an incremental pulse 7 is inputted to a range azimuth gate generator 2, an azimuth angle is discriminated and when a distance signal consisting of a zero-range trigger 8 and a range clock 9 is inputted, the distance from a reference point is decided. Then a range azimuth gate signal 13 generated with those azimuth signal and distance signal is outputted by the generator 13, and this and the setting signal 12 are used to obtain a feedback control signal 14, which is sent to an MTI erasing circuit 4.
Patent JP-H0595319-A (JP)
Title: Radio receiver
Inventor: YAMAO YOSHIBUMI
IPC: H04B7/26
Filed: 1991-09-30
Abstract: PURPOSE:To provide the radio receiver registering easily a routine message registered to a receiver to other receiver between the one radio receiver and the other radio receiver. CONSTITUTION:An engaging projection 23 and an engagement recessed part 24 are formed to a right side face of a main body case 20 of each radio receiver and when they are used to be engaged with two radio receivers, and an interface section 22 enclosed so as to shut an external light is provided to each radio receiver and a routine message registered in one radio receiver is transferred to the other radio receiver for the registration through any one of two sets of photocouplers comprising an infrared ray emitting diode 14 and a photo transistor 17 provided in the interface section 22.
Patent JP-S62131383-A (JP)
Title: Method and apparatus for evaluating movement of image train
Inventor: MOHAMATSUDO REZA HAGIRI
IPC: G06T7/20
Filed: 1986-11-21
Abstract: Method of and device for estimating motion in a picture sequence, for use in compression of information to be transmitted or registered are disclosed. The method consists of: preserving the preceding picture with respect to the current picture; defining tree groups for the elements classified in fixed elements, moving elements and exposed elements, in which groups the elements are classified with a delay of L elements according to scanning of the picture; constructing a classification tree whose 3L branches correspond to the sequence of possible groups for the L successive elements of the picture sequence; associating with each branch, a displacement vector representative of the possible displacement of the element with respect to the picture or to the preceding line and, a cumulated distortion representative of the cumulative sum of the classification errors of the preceding elements; in accordance with this procedure relating to L elements, taking a decision concerning the group and concerning the vector of the element situated L elements earlier.
Patent JP-S62138385-A (JP)
Title: Device for pulling semiconductor single crystal
Inventor: YAMAGISHI HIROTOSHI
IPC: H01L21/208
Filed: 1985-12-11
Abstract: PURPOSE:To obtain the titled inexpensive pulling device having excellent resistance to thermal shock and dimensional precision by coating a crucible holder consisting of carbon and the in-furnace structural parts such as a heater insulating cylinder except the heater with a high-purity ceramic. CONSTITUTION:The crucible holder consisting of carbon and the in-furnace structural parts such as the heater insulating cylinder except the heater are coated with the high-purity ceramic consisting of SiC, Si3N4, BN, etc., and which is stable and difficult to decompose at high temp. by vapor deposition, a gas phase reaction, etc.
Patent JP-S63134655-A (JP)
Title: Gimbal spring and its production
Inventor: KOSHIMOTO YASUHIRO
IPC: G11B21/21
Filed: 1986-11-25
Abstract: PURPOSE:To obtain a thin and small-sized gimbal spring having high accuracy, by forming a film of a metal (alloy)such as Mo, W, Fe, Cr, etc., on a soluble member film which is allowed to adhere to a substrate and then by dissolving the above soluble member film. CONSTITUTION:The soluble member film 2 soluble in a solvent is formed on the mirror-finished substrate 1. Then, the metallic film 4 of metal (alloy) of one or more elements among Mo, W, Fe, Cr, Co, and Cu is formed on the above film 2 by a sputtering or etching method. Subsequently, the above soluble member film 2 is dissolved in a solvent, so that gimbal spring 4 can be formed.
Patent JP-S62137191-A (JP)
Title: Butt welding method for bar like body
Inventor: SHIOYAMA HITOSHI
IPC: B23K37/04
Filed: 1985-12-10
Abstract: PURPOSE:To perform a joining welding in a beeline with good accuracy and yet to enable the butt welding of a long and large body to be welded by performing it by charging a bar like body from the cross direction at right angles with the longitudinal axial direction into the jig for junction of a set member. CONSTITUTION:The set bolt 10c which passes a ring 5 through is pressed to a bolt 9 by closing the groove part by the ring 5 after fitting the upper end of an anchor bolt 9 into the groove part by opening the side face opening groove part by turning the ring 5 in the lowermost part holder 3c. On the other hand the bolt 9 is fixed to the jig 1 for junction by pressing the separate set bolt 11c which passes the ring 5 through similarly to a peripheral groove 8. The uppermost part holder 3a and center part holder 3b are opened by rotating the ring 5, an extension material 13 is inserted from the cross direction and fitted, and the lower end of an extension material 13 and the upper end of the bolt 9 are set to the recessed part of a backing metal 12. The ring 5 is then fixed to the holder main body by set bolts 10a, 10b, 11a, 11b and the extension material 13 and anchor bolt 9 are welded 14 crosswise.