baber/WOPTO huggingface dataset:
Patent JP-S62235978-A (JP)
Title: Cleaning device for copying machine
Inventor: MATSUURA AKIRA
IPC: G03G21/00
Filed: 1986-04-07
Abstract: PURPOSE:To hold excellently and constantly cleaning performance over a long period by comparing the detecting data of sticking toner on a photosensitive body with initial data to control voltage to be applied to an electrostatic charger. CONSTITUTION:At the time of a light reflection type sensor 4 scans the photosensitive body 1 in the axial direction, a roll 10 is rotated by a driving means and an endless belt 9 is also rotated, so that the sensor 4 scans the photosensitive body in the axial direction. At the time of the sensor 4 detects toner on the photosensitive body 1, a voltage signal from the sensor 4 is compared with a reference voltage by a comparator 5. The reference voltage is set up to a state obtained at the time of the sensor 4 scans the photosensitive body having no adhering toner on its surface. If the voltage signal from the sensor 4 is larger than the reference voltage, the signal from the sensor 4 is inputted to a microcomputer 7 through an A/D converter 6, so that a power supply 8 for impressing voltage to the charger 3 is controlled to boost the voltage to be impressed to the charger 3.
Patent JP-S63245591-A (JP)
Inventor: FUKATSU KUNIO
IPC: G07D1/04
Filed: 1987-03-31
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-H07287385-A (JP)
Title: Device for supporting mask pattern design
Inventor: ITO EIJI
IPC: G03F1/70
Filed: 1994-04-18
Abstract: PURPOSE:To provide a device for supporting mask pattern design capable of decreasing the operation burden of an operator and the time required for design by such decrease. CONSTITUTION:This device has a data base 11 which stores data on plural kinds of semiconductor production processes, an input setting section 12 which executes selection of the semiconductor production processes and setting of production conditions, an automatic mask pattern forming section 13 which is inputted with the data on the semiconductor production process selected by the input setting section 12 from the data base 11 and automatically forms the layout of the mask patterns according to the production conditions set in this input setting section 12, a layout data output section 14 which outputs the layout data formed by this automatic mask pattern forming section 13, a set data output section 15 which extracts and outputs the set data indicating the setting conditions of mask alignment from the layout data and a control data output section 16 which extracts and outputs the control data for footing plotting data from the layout data.
Patent JP-H10249298-A (JP)
Title: Bottle discharge device
Inventor: TSUKANO TAKESHI
IPC: B65G47/57
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To enable the combined use of a bottle discharge device for bottles of different size and shape. SOLUTION: Botles B are conveyed, in plural rows, through a bottle washing machine and drop by a single line from a chute to stand still on a perceiving table 14. These bottles B are raised upright by the rotation of a rotary cam 18 arranged behind the chute and are pushed forward through a conveying passage 26 in a direction in which a delivery conveyor 22 is located. In addition, a dead plate 30 is arranged in the conveying passage 26 so that the bottles B pushed forward by the rotary cam 18 force the preceding bottle B sequentially to move forward and the bottle B located closest to the dead plate 30 is transferred onto the conveyor 22. When the front face of the bottle B at the head on the dead plate 30 coincides with the position of the tip part of the dead plate 30, the bottle B is smoothly transferred onto the conveyor 22.  The dead plate 30 is freely movable back and forth in the conveyor 22 direction. When the size of the bottle B varies, the front face of the container G at the head is caused to almost match the position of the tip part of the dead plate 30 by moving the dead plate 30 back and forth.
Patent JP-S61236976-A (JP)
Title: Solenoid valve
Inventor: SUMIYA KOJI
IPC: F16K31/06
Filed: 1985-04-13
Abstract: PURPOSE:To provide a solenoid valve which may prevent a magnetic foreign matter from entering a gap defined on the outer diameter side of a plunger, by providing a non-magnetic spacer covering a magnetic member around the outer circumference at an end of the plunger. CONSTITUTION:A solenoid coil 2 is wound around a bobbin 9 to form a magnetic path passing through a disc 4 and a plunger 3 upon being energized, and attract the plunger 3 against a biasing force of a spring 8. If a magnetic foreign matter such as iron powder is mixed in the oil and penetrates into a gap defined between the disc 4 and the plunger 3, the magnetic foreign matter is magnetized by a line of magnetic force passing through the gap upon energization of the solenoid coil, and is attracted to the disc 4 and the plunger 3. There is defined a small gap between a spacer 5 and a fixed cover 13, and the spacer 5 is formed of a non-magnetic material, thereby preventing entrance of a relatively large foreign matter at this area.
Patent JP-H05240309-A (JP)
Title: Heavy load transmission belt
Inventor: TANAKA MASAYUKI
IPC: F16G5/16
Filed: 1992-02-28
Abstract: PURPOSE:To prevent the pitch noise from being generated when a block body is advanced toward and brought into contact with a driving pulley or a driven pulley, and extend the lifetime of a belt without giving any unnecessary tension to an endless band. CONSTITUTION:In a heavy load transmission belt 1, block bodies 2 are arranged in parallel, and an endless band 3 is provided in a stretched manner through a slot part 9. A first block body 2A is provided with a tapered surface 20 where the thickness of the block body the lower part and at least a weight lightening hole 25 on both sides of a body 6. A second block body 2B has a constant thickness, and provided with the body 6 where at least one lightening hole 25 is provided. The weight and the position of the center of gravity of the first block body 2A are same as those of the second block body 2B respectively, but their thickness is different from each other, and the second block body 2B is interposed within the first block body 2A.
Patent JP-S58196466-A (JP)
Title: Measurement of characteristics for cable or the like
Inventor: HIRAI SABUROU
IPC: G01R31/11
Filed: 1982-05-13
Abstract: PURPOSE:To detect uneven portions satisfactorily at a low cost with a simple construction by sampling and holding reflected waves only from an observing position, for example, one point on an object to be measured each time an electric signal is transmitted to measure characteristics by comparison, computation and other treatments. CONSTITUTION:After a reflected wave is inputted into an amplifier 2, a voltage value is held with a sample hold circuit 3 and converted into a digital value with an AD conversion circuit 4. Command signals for amplifying operation gate, sample holding and AD conversion are outputted to the amplifier 2, the sample hold circuit 3 and the AD conversion circuit 4 from a timing control section 6 at a propagation speed in a detection cable of pulses and at a timing corresponding to the distance from a pulse transmission terminal to the observing position of a cable 1 and observation data at one observing position is taken in response to each pulse. Subsequently, this procedure is repeated at each measuring unit increasing the distance. A distance to be measured is applied and a pulse is transmitted and then, when reflected waves are measured at each transmission of the pulse, sample data can be obtained thereby facilitating the detection of uneven parts.
Patent JP-H03280293-A (JP)
Title: Semiconductor memory
Inventor: FUJII TAKEO
IPC: G11C11/409
Filed: 1990-03-28
Abstract: PURPOSE:To speed up the transition of a practical memory cell to its conductive state and to increase a reading speed by driving a signal line corresponding to a sense amplifier reversely from the phase of a word line prior to activating the sense amplifier. CONSTITUTION:When a cell is 'H', the potential of a word line WLi is increased up to power supply potential VCC, and when memory cell capacitor counter electrode driving signal PLi is dropped down to the ground potential, the potential of a memory cell storage node N is returned to potential (VCC - VT). At that time, a MOS transistor (TR) Qij is in a non-active state and the potential of a bit line Dj is not changed from previously precharged potential VCC. At that time, a difference signal between the potential of a bit line, the inverse of Dj applied from a reference potential generating circuit 1 arranged on the reverse of Di side and the power supply potential VCC is inputted to the sense amplifier SAj.
Patent JP-S575476-A (JP)
Title: Pickup device
Inventor: TSUNEKAWA TOKUICHI
IPC: H04N5/335
Filed: 1980-06-12
Abstract: PURPOSE:To keep excellent control of signal integraion time at all times, by providing a circuit to the signal integrating time of a solidstate pickup element controlled with an integrating time control circuit to reset in a shorter integration time for a special case. CONSTITUTION:A dark current signal and a scanning signal including said signal are sequentially produced from a solidstate pickup element SP, and a pickup signal is obtained by subtracting the dark current signal from the scanning signal with a differential circuit OP1 and the image signal integrating time is controlled with the integration time control circuit so as to reduce the pickup signal level to a given leve. Further, in the state that the signal integration time is set to the longest integration time possible for control with the integration time control circuit, when the level of the pickup signal from the differential circuit is lower than the lower limit of the specified level range, a reset circuit is provided to reset the signal integration time to be set with the integration time control circuit to the shorter integration time.
Patent JP-H02256560-A (JP)
Title: Motor-driven power steering device
Inventor: HIROTA FUMIAKI
IPC: B62D5/04
Filed: 1989-03-30
Abstract: PURPOSE:To prevent the early deterioration of a switching element for controlling the revolution of an electric motor by drive-controlling the electric motor, in order to supplement the steering torque in the reverse revolution direction after the electric motor is stopped for an arbitrary time, when the direction of the steering torque is reversed and the time up to the reversal is within a prescribed time. CONSTITUTION:The output of a torque sensor 40 which generates the electric signal corresponding to the steering torque applied onto a steering wheel is inputted into a CPU through an amplifier AMP1, control assuring circuit PID and an A/D converter AD. The drive of an electric motor 8 is controlled by ON/OFF-controlling the transistors Q1-Q4 which constitute a switching circuit, together with resistors R1-R4 by the obtained control signal. In this case, the direction of the steering torque is reversed, and when the time up to the reversal is within a prescribed time, the electric motor 8 is controlled to a stop state. After the electric motor 8 is stopped for an arbitrary time, the drive of the electric motor 8 is controlled so that the steering torque in the reverse direction is supplemented.
Patent JP-H08250225-A (JP)
Title: Connector
Inventor: TSUJI KENJI
IPC: H01R13/629
Filed: 1995-03-09
Abstract: PURPOSE: To keep the contact surface between a flexible electrode and a terminal metal fitting good, and fit both housings by almost constant fitting force independent of the number of electrodes. CONSTITUTION: A lock arm 25 for locking a male housing 12 with a female housing 11 in a fitting state is formed so as to be capable of elastically, rotatably displacing in the male housing 12 for housing two male type terminal metal fittings 21 in parallel. A short-circuit terminal 39 is fixed to the lock arm 25, a contact 40 formed at both ends is elastically brought into contact with a tab 22 to hold both male terminal metal fittings 21 in a short-circuit state. When both housings 11, 12 are fit, a projection 27 rides on a locking part 30 of the female housing 11, and thereby, the lock arm 25 is rotated counterclockwise, a short-circuit terminal 36 performs circular movement, while the contact 40 slides on the tab 22, to evacuate upward and to become in a non- contact state, and the short-circuit state is released.
Patent JP-H11281848-A (JP)
Title: Guide jig for optical fiber
Inventor: SHINOHARA HAJIME
IPC: G02B6/38
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To securely insert an optical fiber cord into a crosshead type die. SOLUTION: This guide jig 1 forms an optical fiber cold 64 by coating the external surface of an optical fiber 61 with a 1st sheath across a protection fiber and guides the optical fiber cord from a bobbin for the optical fiber cord to outside the die through the nipple of a crosshead type die. The jig 1 consists of an insertion jig 1A which guides the tip end part 61a of the optical fiber cord and a connection jig 1B which connects the optical fiber cord to the other optical fiber cord 84. The insertion jig 1A puts the optical fiber 61 in a cylindrical insertion main body having an insertion hole, inserts a copper wire 757 into the other end, and unites the optical fiber cord and copper wire through the insertion jig.  The connection jig 1B is constituted by inserting the rear end part 61B of the optical fiber into one end of the cylindrical connection main body and the tip part 81a of the other optical fiber into the other end, and the optical fiber cord 64 and the other optical fiber cord 84 and coupled with each other through the connection jig.
Patent JP-S62236043-A (JP)
Inventor: RICHIYAADO EFU BOIRU
IPC: G06F11/273
Filed: 1987-03-31
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-H10273511-A (JP)
Title: Flexible elastomer composition and its production
Inventor: UEMORI YASUO
IPC: C08K5/54
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To realize the molding at low pressure, control the production cost and improve the productivity by grafting a main polymer comprising mainly a hydrogenated styrene/isoprene/styrene copolymer, etc., with a compound containing an alkoxysilane group, molding the graft polymer, solidifying the molding, subjecting the solidified molding to condensation by using moisture, and then subjecting the condensate to three-dimensional cross-linking. SOLUTION: A hydrogenated styrene/butadiene/styrene copolymer can also be used. 100 pts.wt. main polymer, blended with 300-2,500 pts.wt. plasticizer, is grafted with 0.5-50 pts.wt. compound containing an alkoxysilane group (e.g. vinyltriethoxysilane) by using 0.1-30 pts.wt. organic peroxide (e.g. benzoyl peroxide). The graft polymer is mixed with 0.1-20 pts.wt. silanol condensation catalyst (e.g. dibutyltin dilaurate) in an atmosphere of dry nitrogen at 100-210 deg.C. The mixture is injection molded at low pressure, the molding is subjected to condensation through alcohol removal by using moisture, and the condensate is subjected to three-dimensional cross-linking.
Patent JP-H04312455-A (JP)
Title: Organism pipe clogging tool
Inventor: UMEYAMA KOICHI
IPC: A61B17/00
Filed: 1991-04-12
Abstract: PURPOSE:To provide an organism pipe clogging tool capable of surely clogging the inner vagina of an organism pipe in a short time to stop the blood flow. CONSTITUTION:An organism pipe clogging tool 1 inserted and retained in an organism pipe 11 to clog the inner vagina of the organism pipe 11 is constituted of a soft sheet member 2 and a metal member 3 provided on the sheet member 2 and having an elastic effect, the metal member 3 deformed against its original shape is inserted into the organism pipe 1 together with the sheet member 2, and the metal member 3 is recovered into the original shape after the insertion to clog the inner vagina of the organism pipe 11 together with the sheet member 2.
Patent JP-H02257059-A (JP)
Title: Inspection device
Inventor: TEZUKA HIROSHI
IPC: G01N29/04
Filed: 1989-03-30
Abstract: PURPOSE:To facilitate the change of size according to the outside diameter of a pipe by arranging plural pins which freely moves up and down in a line before and behind a holder, forming a shoe and providing a size plate which forms the shape of the shoe on the pins and which is easily attached and detached. CONSTITUTION:The size plate 8 having the same curved surface as the outside diameter of the pipe 1 is fitted to the holder 3 by a knob 9. Since the plural pins 10 whose both end surfaces are a spherical state and which have abrasion resistance independently and freely move in an up-and-down direction when the top ends of the pins 10 are made to touch the curved surface of the plate 8, the bottom ends thereof also have the same curved surface as that of the plate 8 and pipe 1. By pressing the pins to the pipe 1, a gap L between the pipe 1 and an ultrasonic wave probe 2 can be kept and the inspection of the flaw-detection of the pipe 1 can be executed. Since the plate 8 can be easily exchanged just by turning the knob 9 by 90 deg., the plate 8 is prepared as much as the number of the types of the pipe 1. Thus, a device is easily made to correspond to the outside diameter of the pipe and the inspection of the flaw- detection is easily executed.
Patent JP-S575481-A (JP)
Title: Recording and reproducing system for television signal
Inventor: TANIGUCHI HIROSHI
IPC: H04N5/928
Filed: 1980-06-12
Abstract: PURPOSE:To record and reproduce an audio signal and a video signal as the same recording track, by time-compressing the audio signal or the like at the vertical blanking period of a video signal and recording them together with the video signal in the frequency multiplex system as a modulation signal in a high frequency band. CONSTITUTION:To an FM luminance signal (b) by a luminance signal (a) of an input television signal and a differentiated synchronizing signal (c) at a vertical blanking period, an FM audio sigbal (e) is added by an audio signal (d) in time- compression, and a high frequency component (f) inserted with an FM audio signal and a signal (g) superimposed with a low frequency modulated chroma signal and the differentiated synchronizing signal are recorded on a VTR. Thus, signals in high and low frequencies are recorded and reproduced on the same track with the principles of deep layer recording without mutual effect and the recording and reproduction of audio signal are made independently of video signal.
Patent JP-S535701-A (JP)
Title: Condenser motor
Inventor: NAGAYAMA TADASHI
IPC: H02K17/08
Filed: 1976-07-07
Abstract: PURPOSE: To improve electrical stability and mechanical strength of the connecting terminal of a condenser motor by molding, with the use of low-temperature hydraulic resin, the terminal of the capacitor-connecting lead-in wire to make monoblock together with the stator frame. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08245563-A (JP)
Title: Production of alkyl isothiocyanate
Inventor: OONISHI AKIHISA
IPC: C07C331/20
Filed: 1995-03-09
Abstract: PURPOSE: To provide a new catalyst for the synthesis of an alkyl isothiocyanate-at a reaction rate comparable to the rate attained by oxygen oxidization even by using an oxygen-containing gas, especially air available at a low cost, as the oxidizing agent. CONSTITUTION: An alkyl isothiocyanate is produced by oxidizing an alkyl thiocarbamate with an oxygen-containing gas in the presence of a catalyst consisting of an inorganic metal salt and an organic ligand. Air can be used for the oxidization of the alkyl thiocarbamate and the alkyl isothiocyanate is safely producible in high yield at a low cost.
Patent JP-H10274927-A (JP)
Title: Instruction issuing method accompanying authentication and module used for the same
Inventor: HATTA YOSHIHIRO
IPC: G09C1/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the re-issuance, duplication and impersonation of an electronic cash issuing instruction. SOLUTION: A random number generation request is generated from a user terminal 11 and sent to an IC card 14 and the IC card 14 generates (24) a random number as the one-time guarantee information of an instruction, preserves (25) it and sends it through the user terminal 11 to a bank 12. The bank generates (28 and 29) a money amount Wi and the electronic cash issuing instruction, signs (31) it by a secret key and sends a signed instruction through the user terminal to the IC card 14. In the IC card 14, a signature is verified (33) by a public key and the preserved random number, and when it passes, the electronic cash issuing instruction is executed (34) and the electronic cash of the money amount Wi is obtained.
Patent JP-H0212687-A (JP)
Title: Processing sysem using multi-line cache dram
Inventor: KEISU II DEIIFUENDOOFU
IPC: H01L27/10
Filed: 1989-03-30
Abstract: PURPOSE: To speed up the access time of data retrieval from a device by dividing a buffer for receiving or storing data signals from the rows of the memory cells of an array to >=2 pieces of blocks. CONSTITUTION: A matrix address multiplexer 5 has a multiplexing matrix address bus 6 as output which is connected to each of the several DRAM devices 7. The DRAM devices 7 output data to a CPU via the a CPU data bus 10. Namely, the time multiplexing matrix signals are inputted to the device via the bus 6. A timing and control circuit 76 receives a RAS signal 8 and a CAS signal 9. A static buffer 72 consisting of sense amplifier cells generally executes parallel communication with a charge array 71 via a circuit line 75. This static buffer 72 is divided to two or more blocks in its function. The respective blocks have the blocks of the data from the different rows of the array. As a result,, the probability of the 'hit' of the cache is greatly increased and the access from the buffer is speeded up.
Patent JP-2000278319-A (JP)
Title: Data broadcast multiplexing system for digital broadcast
Inventor: HIRAMATSU KOICHI
IPC: H04N7/173
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To lower a system price by using a low-speed transmission line for data transfer by sending a flow control message to a data server device when the number of TS packets in a buffer queue storing TS-packeted additional data becomes less than a prescribed threshold. SOLUTION: A sending-out multiplexing device(EM) 2 multiplexes data TSP by a TS multiplexing part 22 together with video and audio TSPs and sends them out as a transport stream by a sending transmission IF part 21. According to the flow control message from the EM 2, the data server device(DS) 3 generates data TSPs and connects the EM2 and DS3 by a transmission line. The EM2 sends the flow control message to the DS3 when the number of data TSPs in the buffer queue 27 storing the data TSPs decreases below the prescribed threshold. Consequently, the need for a high-speed transmission line between the DS3 and EM2 is eliminated to obtain a system which is inexpensive.
Patent JP-S61239769-A (JP)
Title: Ccd color image sensor
Inventor: SUZUKI KENJI
IPC: H04N1/19
Filed: 1985-04-17
Abstract: PURPOSE:To change electric charge accumulation time for each color to enlarge the dynamic range by providing a shift line for each color and connecting photosensitive part corresponding to the color and by supplying shift pulse for each color. CONSTITUTION:If a sequence controlling circuit such as microcomputer sends the accumulation start signal to a driver 25, the driver 25 supplies the shift pulse simultaneously to each shift line 20-22. Namely, shift pulse for red is supplied to shift line 20 for red, shift pulse for green is supplied to shift line 21 for green, and shift pulse for blue is supplied to shift line 22 for blue. When the shift pulse is simultaneously supplied to shift lines 20-22, the signal electric charge accumulated at each photosensitive part 10-12 is transferred to vertical transfer CCD 17, 18, by which each of photosensitive part 10-12 is reset. The color light inputted after this is accumulated at accumulating equipment after photo-electrically converted.