baber/WOPTO huggingface dataset:
Patent JP-S60149271-A (JP)
Title: Solid state image pickup device
Inventor: KOIKE NORIO
IPC: H04N5/335
Filed: 1984-07-30
Abstract: PURPOSE:To secure the low and high scan speeds and also to reduce the leakage current of a switch to prevent a blooming phoenomenon, by making threshold voltages different in level between elements of horizontal and vertical scan circuits and horizontal and vertical switch elements. CONSTITUTION:Plural photoelectric transducers 4 are arrayed 2-dimensionally on the same semiconductor substrate to store the signal charge corresponding to the optical information. The charge of the element 4 is extracted to a vertical output line 5 by a vertical switch (element) 3 and then sent out by a horizontal switch 6 for a prescribed period. While the charge extracted out of the switch 6 is sent out to a horizontal output line 7 through a horizontal scan circuit 1 consisting of an MOS transistor TR. The element of the circuit 1 and the threshold voltage of a vertical scan circuit 2 are set at different levels. While the different levels of threshold voltage are set between switches 3 and 6. The channel part of the switch 3 has the same conduction type as the substrate. Then the threshold value of the switch 3 is set higher than that of the switch 6 to prevent a blooming phenomenon.
Patent JP-S6314891-A (JP)
Title: Production of zn alloy electroplated steel sheet having superior adhesion to plating
Inventor: SHINDO YOSHIO
IPC: C25D5/26
Filed: 1986-07-04
Abstract: PURPOSE:To obtain an electroplated steel sheet having superior adhesion to plating under chipping at low temp. by plating a steel sheet with a very small amount of Zn alloy in a Zn alloy plating soln., immersing the plated steel sheet in the soln. without supplying electric current and carrying out Zn alloy plating by a prescribed extent of sticking in a plating soln. having the same composition as said plating soln. CONSTITUTION:At least one side of a steel sheet is preplated with 10-1,000mg/m<2> Zn alloy in a Zn alloy plating bath and the plated steel sheet is immersed in the plating bath without supplying electric current to relieve electrodeposition strain produced by the preplating. Zn alloy plating is then carried out by a prescribed extent of sticking in a plating bath having the same composition as said plating bath. By this method, a Zn alloy electroplated steel sheet having superior adhesion to plating can be stable produced on an industrial scale.
Patent JP-S643949-A (JP)
Title: Electron beam checking device
Inventor: TANABE YOSHIKAZU
IPC: H01L21/66
Filed: 1987-06-26
Abstract: PURPOSE:To reduce the electron beam radiation time of an object to be checked by specifying the area to be expanded for observation of the image of the object displayed on the screen of a display device and displaying the expanded image of the image in this specified area at the desired multiplying factor at nearly the center of the screen. CONSTITUTION:The area W to be expanded for observation of the image 2a of an object 2 displayed on the screen 15a of a display device 15 is specified. The expanded image of the image in the specified area W at the desired multiplying factor is displayed at nearly the center of the screen 15a. The area W to be expanded for observation is not required to be moved to the center of the screen. The election beam radiation time of the object can be thereby reduced.
Patent JP-S643931-A (JP)
Title: Push button device
Inventor: HORIE MASAO
IPC: H01H21/00
Filed: 1987-06-26
Abstract: PURPOSE:To ensure the release stop and improve the operation feeling by coupling an elastic body with an operating button from the vertical direction to the operation direction, matching the hole of the operating button with the projection of the elastic body, and fitting the elastic body so as to invariably apply an energizing force to the operating button. CONSTITUTION:An operating button 1 inserted into a frame 5 in parallel with the operation direction from the A direction is inserted until a claw 1b is hooked on the frame 5, and the projection 2a of the elastic body 2 has the position, size, and shape corresponding to the hole 1a of the operating button 1. The projection 2a is connected to a hinge section 2d via a rib 2b, the projection 2a and the hinge section 2d are arranged at both ends of one operating button 1, the projection 2a is inserted into a hole 1a in the vertical direction to the operation direction of the operating button 1 as the release stop of the operating button 1. The rib 2b is constituted to push a tact SW 4 at the center, the elastic body 2 invariably applies an energizing force to the operating button 1 while being fixed to the frame 5, and the operating button 1 is fixed at the position where the claw 1b is hooked on the frame 5. The release stop is thereby ensured, and the operation feeling is improved.
Patent JP-S6136952-A (JP)
Title: Utilizing method of module type circuit part
Inventor: MURAKAWA MASARU
IPC: H01L23/00
Filed: 1984-07-30
Abstract: PURPOSE:To eliminate waste on the use of a module type circuit section, and to increase the density of mounting by cutting off the module type circuit section, in which a plurality of elements are changed into a module, into arbitrary numbers. CONSTITUTION:Seven transistors Trs are turned into a module in a module transistor 1, and pins 2 for connection at a time when the transistor 1 is fitted to a board and circuits are formed are shaped on both sides. The module transistor 1 can be dismantled easily into a module transistor consisting of four transistors Trs and a module transistor composed of three transistors Trs by cutting off the module transistor 1 by a broken line A when only four transistors (Trs) may be used.
Patent JP-S5680029-A (JP)
Title: Photo analog-digital conversion circuit
Inventor: SAKAGUCHI MITSUTO
IPC: G02F7/00
Filed: 1979-12-05
Abstract: PURPOSE: To realize a photo A-D conversion circuit which does not require photoelectro and electrophoto conversion by using a semiconductor laser using a self- coupling effect as a photosensor, and combining this with a directional coupler type light modulator and photoswitches.  
     CONSTITUTION: The 1st photoswitch 14 is provided in contact with one end face of the output of a semiconductor laser 11, and the one output 15 thereof is approached to the physical quantity of changing reflectance so that the reflected light does not return to the other output 17, whereby the output of the laser 11 is made to the AC component coinciding with the change-over frequency of the 1st photoswitch 14. The 2nd photoswitch 18 provided to the other output end face of the laser 11 branches the DC component and AC component of the laser output. The 3rd photoswitch 20 and the 4th photoswitch 19 are connected to the two output ends, respectively, and the 2nd photoswitch 18, and the comparison of the AC component light signal and threshold value level is accomplished successively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01321984-A (JP)
Title: Apparatus for twisting wire
Inventor: NIREKI TADASHI
IPC: G02B6/44
Filed: 1988-06-24
Abstract: PURPOSE:To carry out twisting by one process and remarkably inhibit untwisting of element wires after twisting the wires by connecting a motor capable of regulating the rotational speed to both a retwisting gear giving retwisting rotation to a bobbin and a bobbin-rotation machine. CONSTITUTION:A regulating motor 11 is connected to a shaft of a retwisting gear 10 and a shaft of a bobbin-drive side gear 12 is connected to the rotatory drive unit 11b of the motor 11. In case normal rotation is given to the rotatory drive unit 11b of the regulating motor 11, retwisting with a retwisting ratio higher than that decided by a gear ratio between retwisting gears 9 and 10 can be given to the bobbin 1 for an excessive retwisting. In case the rotatory drive unit 11b is rotated in the reverse direction, the retwisting ratio is reduced.
Patent JP-S6220207-A (JP)
Inventor: MATSUOKA KAZUNARI
IPC: H01H11/00
Filed: 1985-07-17
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-H062982-A (JP)
Title: Absorption room cooling/heating system and controlling method therefor
Inventor: NISHIGUCHI AKIRA
IPC: F25B15/00
Filed: 1992-06-17
Abstract: PURPOSE:To expedite an abrupt variation in a load by adding means for preventing generation of refrigerant vapor in an absorption room cooling/heating system for constituting an absorption refrigerating cycle. CONSTITUTION:An absorption room cooling/heating system comprises high and low temperature regenerators 2, 3, a condenser 4, an evaporator 5, an absorber 1, a solution pump 8, a refrigerant pump 9 and a solution scattering unit 23 in the absorber 1 which are sequentially connected via tubes to constitute an absorption refrigerating cycle. In this case, a solution bypass tube 25 for feeding concentrated solution to a suction side of the pump 8 is added to the midway of a concentrated solution tube 22 for connecting the regenerators 2, 3 to the unit 23. On the other hand, channel switching valves 26, 27 are respectively arranged at the tube 22 for feeding concentrated solution to the unit 23 and the tube 25. Valves 26, 27 are controlled to be switched by a controller 102 in response to a variation in a load such as a temperature of chilled water, etc., detected by detecting means 101.
Patent JP-S5282118-A (JP)
Title: Semi-no-delay base animation feeding equipment
Inventor: KOSABE TAKEKI
IPC: H04N7/173
Filed: 1975-12-29
Abstract: PURPOSE: To secure quick animation feeding service for the user without increasing the scale of animation feeding equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0322851-A (JP)
Title: Winding structure for motor
Inventor: HARAGA HISATO
IPC: H02K17/08
Filed: 1989-06-19
Abstract: PURPOSE:To reduce high-frequency components transferred from a winding to a field system by a method wherein an electroconductive shield film, pinched between the field system and the winding, is connected to the neutral point of a driving power source for a motor, in the motor driven by ao inverter. CONSTITUTION:A shield film (f) is pinched between the field system 24 and the winding 25 of a motor 21 by a method wherein the field system 24 is formed on the inner periphery of a motor casing 23, the shield film (f) is wound around the side surface of the field system 24 and the winding 25 is wound around the outer periphery of the shield film (f). The shield film (f) is constituted of three layers, in which insulating films (g) are bonded to both surfaces of an electroconductive film (d) such as a copper foil or the like while the sandwiched electroconductive film (d) is connected to the neutral point E of the motor. According to this method, high-frequency impedance between the winding and the shield film is reduced whereby the most part of the high-frequency component, transferred from the inverter to the winding, may be returned to the neutral point of a driving power source through the shield film. Accordingly, the highfrequency component may be reduced remarkably.
Patent JP-S6345483-A (JP)
Inventor: FURANKU METSUTSUNAA
IPC: F04B49/06
Filed: 1987-06-26
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-S5861789-A (JP)
Inventor: YOKOYAMA NAOKI
IPC: D06F33/02
Filed: 1981-10-06
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-S5861196-A (JP)
Inventor: YOTSUHEN KORU
IPC: D06L4/664
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-S5681552-A (JP)
Title: Novel hydrazone compound and its preparation
Inventor: SAKAI KIYOSHI
IPC: C07C67/00
Filed: 1979-12-06
Abstract: NEW MATERIAL:A hydrazone compound of formula I (Ar is naphthalene, anthracene, thiophene, etc.).  
     EXAMPLE: The compound of formula II.  
     USE: A photoconductive material for sensitized material of electrophotography. The defects of the conventional photoconductive material are eliminated in the present material. Especially useful as a charge transfer material which can be used together with various charge generating materials.  
     PROCESS: The compound of formula I is prepared by reacting an aldehyde of formula Ar-CHO with equi-molar amount of the compound of formula II in a solvent such as methanol, DMF, etc. The reaction can be accelerated by adding an acid catalyst such as hydrochloric acid, acetic acid, etc. to the reaction system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5781738-A (JP)
Title: Detecting circuit of peak value
Inventor: OKADA HISAO
IPC: H04B10/2507
Filed: 1980-11-11
Abstract: PURPOSE:To obtain a high-gain peak value detecting circuit which can easily be formed into an IC, by providing a transistor (TR) having the opposite polarity to which the collector output of the 1st TR is supplied to the base and then feeding the collector output back to the emitter of the 1st TR via an diode. CONSTITUTION:The voltage of diodes D2-D5 is supplied to the base of a TRQ1 through a resonance circuit 11 in the form of the bias voltage. The remote control signal received by a photodiode D11 is amplified by TRQ1-TRQ3 and supplied to the base of a TRQ4. The TRQ4 and TRQ5 are biased to a state approximate to the cut-off state when no signal exists, and this state is held by the feedback of a diode D1. Then the TRQ4 and TRQ5 shift to the B- and C- class amplifiers from an A-class amplifier as the signal voltage given from a TRQ3 increases.
Patent JP-H066312-A (JP)
Title: Reception system for ping-pong transmission
Inventor: FUKUSHIMA AKIRA
IPC: H04B10/00
Filed: 1992-06-18
Abstract: PURPOSE:To widen the dynamic range of a reception level of an optical module used for ping-pong transmission by switching a channel based on the reception level of an optical signal. CONSTITUTION:A light radiating from an optical fiber 1 is converged by a lens 2 and made incident on a laser chip 3. The light other than that absorbed by the active layer of the laser chip 3 is made incident on a monitoring photodiode (PD) 5. The incident optical signal is converted into a current by the laser chip 3 and the monitoring PD 5 and converted into a voltage by a preamplifier 6 and the voltage is sent to a main amplifier 9. When the level of the optical signal is low, both switches SW1, SW2 are closed and when the optical signal is high in the level, any of the switches is opened.
Patent JP-H0323799-A (JP)
Title: Remote supervisory equipment
Inventor: TANAKA HAJIME
IPC: H04Q9/00
Filed: 1989-06-20
Abstract: PURPOSE:To eliminate need for the simultaneous performance of clocks equipped in a remote supervisory system by adding delay time information to status change information sent from a slave set to a master set in place of adding time information. CONSTITUTION:A slave set 34 is provided with a clock circuit 5 being a 1st time generating means specific to its own set, a status change detection time information addition circuit 4 being a status change information generating means with delay time for automatic status change and a delay time information processing circuit 12. A master set 35 is provided with a clock circuit 25 being a 2nd time generating means specific to its own set and a status change time calculation processing circuit 24 being a time estimate means estimating the generation time of automatic status change detected by the status change detection means. Then the delay time from the occurrence of the status change in the slave set to the start of transmission to the master set is calculated and added to the status change information and the master set calculates the status change occurrence time depending on the clock time of the master set and the status change information received from the slave set. Thus, the grasp of the accurate occurrence time is realized without clock matching of the slave sets.
Patent JP-H1057098-A (JP)
Title: Species-specific detection of mycobacterium kansasii
Inventor: MCCASLIN RICHARD B
IPC: C12Q1/04
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain an oligonucleotide which has a specific target-binding sequence originating form Mycobacterium and is useful as an amplification primer for specifically identifying Mycobacterium kansasii for diagnosing of Mycobacterial infection. SOLUTION: This oligonucleotide comprises the target-binding sequence and, if necessary, the sequence which is needed for amplification selected from sequences of formula I-V. In order to detect the nucleic acid of Mycobacterium kansasii, the first amplification primer comprising the oligonucleotide containing the target-binding sequence selected from sequences of formula I to III and the second primer comprising the oligonucleotide containing the target-binding sequence selected from the sequences of formulas IV and V are hydribized and the hydrid first and second primer is extended to amplify the target nucleic acid sequence thereby detecting the amplified product. The amplified product can be detected on an agarose gel tinted with ethidium bromide.
Patent JP-S6137830-A (JP)
Title: Production of electroconductive plastic foam
Inventor: SHIRAI HIDETOMO
IPC: C08J9/04
Filed: 1984-07-31
Abstract: PURPOSE:To expand a polyolefin resin sufficiently, by adding a styrene/vinyl acetate block copolymer resin in the production of an electroconductive plastic foam by adding carbon black to a polyolefin resin and expansion-molding the mixture. CONSTITUTION:A mixture is obtained by mixing 50-85pts.wt. polyolefin resin selected from among polyethylene, polypropylene, polybutene-1, ethylene/vinyl acetate copolymer and a mixture thereof with 10-30pts.wt. carbon black and 5-40pts.wt. styrene/vinyl acetate block copolymer resin. If desired, this mixture is further mixed with a blowing agent (e.g., butane or flon), and the resulting mixture is expansion-molded to obtain the purpose electroconductive plastic foam. In this way, it is possible to expand the polyolefin resin sufficiently in spite of incorporation of carbon black and to keep a desired expansion ratio.
Patent JP-H0451629-A (JP)
Title: Method and device for synchronizing time in packet exchange
Inventor: KOBAYASHI TATSUO
IPC: H04L12/70
Filed: 1990-06-19
Abstract: PURPOSE:To accurately transmit time to many packet data controllers and to obtain synchronization by multiple multiple addresscommunicating information including time from a packet call controller having a master clock to plural packet data controllers. CONSTITUTION:When it is time for switching a charging rate period and the time of collecting timing for statistics information, the master clock 3 transmits it to the control part of the packet call controller 2. When it is time for switching the charging rate period, a master bus controller 9 multiple address- communicates the order of rate period switching time and a value showing the time zone of the rate period which is switched next to the packet data controllers 6a-6f through a data communication/control order bus 5. Thus, synchronization can be obtained by adjusting the time of the master clock 3 and plural slave clocks.
Patent JP-H028037-A (JP)
Title: Device for attachment of valve
Inventor: KOSUGE TOKUO
IPC: B31B1/90
Filed: 1988-06-27
Abstract: PURPOSE:To attach a gas purge valve to a packaging bag filled with a content by sucking a packaging material to a vacuum evacuation unit, and opening a hole in a state that the material is extended inside a ringlike groove. CONSTITUTION:A Vacuum evacuation unit 6 is moved down, the outer face of a packaging bag 3 is sucked to the end face of the unit 6, the unit 6 is slightly raised to form a gap 27 between a packaging material 3a and a content 26, a cutter 13 is moved down, the edge 13a of the cutter 13 is pierced into the material 3a to open a vent hole 28. After the hole 28 is formed, the cutter 13 is raised, the material 3a is separated form the end face of the unit 6 to be returned to its home position. Then, a conveyor 1 is intermittently moved, and when the bag 3 formed with the hole 28 is arrived at the position G of a valve adhering unit, a valve 17 separated from a holding tape 18 at the position of a folding member 22 adheres to the outer face of the bag 3 to cover the hole 28, and the valve 17 is further pressed to the bag 9 by a retaining roller 25 at the time of intermittent movement of the bag 3.
Patent JP-S6315750-A (JP)
Title: Label printer
Inventor: NAGATA TAKESHI
IPC: B65C9/46
Filed: 1986-07-07
Abstract: PURPOSE:To improve the efficiency of operation by a method wherein data corresponding to a label set on a label printer are extracted sequentially from subscribed-issuance instructing data for printing. CONSTITUTION:Two subordinate machines B are connected to a master machine A. The master machine A is connected to a host computer C and so designed as to receive and store data on subscribed issuance. A display element 5, displaying items to be printed on a label 8, comprises an area 5a for displaying the names of commodities, the properties thereof and messages of various kinds, an area 5b for displaying dates of manufacture, the weight of the commodities, dates of sale, etc., an area 5c for displaying the commodity number and a sale unit price, and an area 5d for displaying the kind of the label and others. Moreover, a printing control means whereby data to be printed on the label of the kind detected by this kind detecting means are extracted sequentially from issuance subscriptions and printed is provided. By the construction as described above, data to be printed on labels of the same kind are extracted sequentially from data subscribed for issuance and are printed.
Patent JP-S644269-A (JP)
Title: Selector
Inventor: KATO TOSHIMI
IPC: B03B5/56
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a trouble-free selector with a simple structure by providing a dual stage selection part concentrically in the main body of a drum-type selector and enabling sequential solid/liquid separation in accordance with the rotation of said main body. CONSTITUTION:The first-stage and the second-stage selection part 2, 3 are provided by dividing a horizontally arranged drum-type selector main body 1 into two sliced parts. The first-stage selection part 2 has a slit 7 on the peripheral edge with the first drum 4 having blades 8 mounted along the axial direction of its internal wall. Further, the second-stage selection part 3 has netting 10 on the peripheral edge with blades 11 arranged at an equal interval along an axial direction on its internal wall. Also troughs 9, 12 are arranged outwardly from the interior of each drum. This selector is capable of separating solids especially from industrial waste such as raw concrete. This device is light-weight and structurally simple, and besides, is trouble-free and does not require much cost.
Patent JP-S5683603-A (JP)
Title: Brake device for single acting cylinder
Inventor: YODA AKIRA
IPC: F16D65/28
Filed: 1979-12-10
Abstract: PURPOSE:To restrain the operations of a piston and a mechanism body engaged therewith by a method wherein the piston itself serves also as an unloading valve body and the piston starts to pass through an unloading hole when each stroke is  finished. CONSTITUTION:The unloading hole 6 for restricting the operation stroke of the cylinder and a return hole 7 allowing a working oil on the back side of the piston 2 to pass there through are provided on the circumferential surface of the cylinder 1. The larger one of inside-surface distances between the holes 6, 7 is set to be approximately equal to the thickness B of the piston 2, and a restricting hole 8 for restraining the movement of the piston 2 is provided on the front side of the return hole 7. When the oil is continuedly fed into the cylinder 1 via an inlet 3 by operating a pump 10, the piston 2 is pushed to close the unloading hole 6. When the cylinder 1 is extended further, the piston 2 also closes the return hole 7 so that the oil on the back side of the piston 2 flows out only through the restricting hole 8 to increase the internal pressure.