baber/WOPTO huggingface dataset:
Patent JP-H04302829-A (JP)
Title: Cleaning method for objective lens in optical disk device
Inventor: HORINOUCHI TAKU
IPC: G11B7/121
Filed: 1991-03-29
Abstract: PURPOSE:To remove dust on an objective lens in noncontact, not to damage the lens, not to generate a static electricity, to unnecessitate exclusive parts for cleaning, and to prevent the objective lens from colliding against an optical disk since a servo system is ON. CONSTITUTION:When the dust is stuck on the surface of objective lens 35, a mode is moved to the cleaning mode. At the cleaning mode, a signal light from a light emitting diode 45 is detected by a focus position sensor 47 in the state that a focus servo is made ON, then a cleaning signal current is superimposed to the servo signal current and made to flow in a focusing coil 41 while monitoring the height of objective lens holder 31. By this produce, the objective lens 35 is allowed to approach the rotating optical disk 51, then the dust on the objective lens 35 is removed by blowing-off with the rotating air flow.
Patent JP-S5913166-A (JP)
Inventor: HAINTSU KAA MIYURAA
IPC: F16J15/3208
Filed: 1983-05-26
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-H02273067-A (JP)
Title: Stator of superconductive electric rotating machine
Inventor: INUKAI MOTOYOSHI
IPC: H02K55/04
Filed: 1989-04-13
Abstract: PURPOSE:To ensure fixing the end part of an armature winding by constituting an apparatus in such manner that the end of said armature winding and the maximum outside diameter of a binding zone are made smaller than the minimum inside diameter of a magnetic shield. CONSTITUTION:Because of phiD1<phiD2, insulating teeth 3 are first assembled separately, then an armature winding 1 is inserted into the slot of said insulating teeth 3, and a wedge and spacer are inserted thereinto to fasten said armature winding 1 in the slot. A binding zone and the armature winding 1 are bound with an insulating thread-like material such as glass fiber yarn. Further, an insulating teeth keep 11 divided into several parts circumferentially is fitted and the insulating teeth 3 are fixed by a clamp stud 12 and not 13 to perform the axial movement and fastening of said insulating teeth 3. Thus, fixing of the armature winding 1 in the end part can be performed surely.
Patent JP-H04224954-A (JP)
Title: Device and method for fixing plate in narrow clearance
Inventor: ARUBAATO GEBISU
IPC: B41F27/12
Filed: 1991-04-23
Abstract: PURPOSE: To avoid a locking mechanism for tensioning a printing plate by substantially reducing a minimum size of a mounting gap in an apparatus for mounting the plate. CONSTITUTION: A locking member 30 of a printing plate 10 reduces a distortion of a lengthwise direction to a bent tail member 24 by pressing the member 24 substantially in a direction perpendicular to a bent wall 28. The other tail member 22 is inserted into a gap 20 at a side of a leading edge 20A of the gap 20 before the bent member 24 is pressed to a trailing edge 20B of the gap 20. At the time of removing this plate from a cylinder 18, the bent member 24 is first removed from the member 24.
Patent JP-H07300139-A (JP)
Title: Wrap container
Inventor: TOMINAGA MASAO
IPC: B65D25/52
Filed: 1994-04-28
Abstract: PURPOSE:To accurately pull out the wrap paper retained in a container at a constant speed and in a smooth manner until it is used up completely and prevent the forward end of the wrap paper from returning into the container. CONSTITUTION:A container 6 having an opening 5 is provided at its inner end face 14a with a projecting supporting part 30 to which the one end part of a core material in its lengthwise direction A is attached with a freedom of detachment and rotation. The supporting part 30 is so dimensioned that its length is sufficient to retain in the container 6 the entire core material with the wrap paper wound around it when the one end of the core material in its lengthwise direction is fitted to the supporting part 30. The container 6 is provided at the opening 5 with a return preventing stopper 20 for preventing the movement of the paper wrap in the direction F opposite to the wrap paper drawing direction E.
Patent JP-S61250333-A (JP)
Title: Cooling water stabilizing device for engine
Inventor: WATANABE MASAHIRO
IPC: F01P11/14
Filed: 1985-04-29
Abstract: PURPOSE:To prolong the useful life of a cooling fluid as well as to keep off the corrosion of engine parts in contact with the cooling fluid, by detecting a degree of deterioration in the engine cooling fluid as a variation in a pH- value, while neutrally stabilizing the engine cooling fluid at the initial stage of deterioration. CONSTITUTION:A pH sensor 11 is attached to a pipe line 10 which leads a cooling fluid to a radiation 7 from a water jacket 4 and constitutes a part of an engine cooling system passage, and a counteragent feeder A is set up in the upper part. And, a signal out of the pH sensor 11 is inputted into a comparator circuit 6 in a control unit 15 as voltage in response to a pH-value. If so, this comparator circuit 16 compares the voltage in response to the pH- value out of the pH sensor 11 with reference voltage out of a reference voltage generating circuit 17, and when the pH-value of the cooling fluid 5 becomes out of the range of 7-8, by way of example, an open signal is outputted to a solenoid on-off valve of the counteragent feeder A. In consequence, a counteragent is fed into the cooling fluid 5 so that extreme oxidation or alkalinization in the cooling fluid is prevented from occurring.
Patent JP-S58209294-A (JP)
Title: Transducer
Inventor: WADA HIROTO
IPC: H04R19/04
Filed: 1982-05-29
Abstract: PURPOSE:To make a transducer extremely smaller and thinner in size, by housing an impedance conversion element in a housing part provided for a insulation base board which constitutes the transducer. CONSTITUTION:A fixed electrode 3 consisting of an electrode 1 and a high polymer dielectric layer 2, and a supporting ring 17, which surrounds the fixed electrode 3 with a specified intervals, are formed on the upper surface of an insulation base board 16. At the end of the ring 17, an oscillating film 6 composed of an insulation film 18 and conductive film 19 is stretched by putting a specified distance from the electrode 3. On the lower surface of the base board 16, an earth electrode 21 and output electrode 20 to be connected to an impedance conversion element 8 housed in a housing hole 23 of the base board 16 are formed. Since the impedance conversion element is housed by using the thickness of the insulation board 16, it can be made to be smaller in size.
Patent JP-H09254282-A (JP)
Title: Pressure-sensitive adhesive label and method and apparatus for producing the same
Inventor: MURAO KAZUKI
IPC: B31D1/02
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the peelability of a label material or a label piece from a mount by temporarily sticking a plurality of label pieces formed by cutting a label material on the side of the pressure-sensitive adhesive layer thereof to the mount. SOLUTION: In an apparatus 11 for producing a pressure-sensitive adhesive label 10, the label raw material 12 supplied from a supply means 13 is separated into a mount 2 and a label material 3 by a label mount separation means 14 and the label material 3 is punched and cut by a label cutting means 16 while being transferred through a label transfer passage 23 to form label pieces 12A and a refuse removing part 32. At this time, in the label cutting means 16, the cutting blade 29 of a die cut roll 25 penetrates into the label material on the side of a pressure-sensitive adhesive layer 5 so as to cut the same. The mount 2 and the label material 3 meet with each other in a label temporarily re-bonding means 17 and the label pieces 12A and the refuse removing part 32 are again temporarily stuck to the mount 2.  By this constitution, a plurality of the label pieces 12A are left on the mount 2 to produce a pressure-sensitive adhesive label 10.
Patent JP-H11320837-A (JP)
Title: Ink charging device for charging ink in ink fountain of different printing unit for printer
Inventor: BLASER PETER THEOBALD
IPC: B41F31/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To automatically charge an ink cartridge in different printing units for a printer. SOLUTION: A container 5 of the ink charging device contains a plurality of ink cartridges 4, and is disposed at a place of the unit to be replaced at its cartridge 4. The cartridge 4 becoming vacant is removed from the container 5, and automatically replaced with a filled ink cartridge 4. A sensor for recognizing an optical identification index of the cartridge 4 is provided.
Patent JP-H05262920-A (JP)
Title: Rubber formulating agent
IPC: C08L15/00
Filed: 1992-03-18
Abstract: PURPOSE:To provide the subject low toxic agent effective as a high-molecular weight curing promoter, consisting of a reaction product from an epoxidized natural rubber and an aminodiphenylamine. CONSTITUTION:The objective rubber formulating agent consisting of a reaction product from an epoxidized natural rubber and p-aminodiphenylamine. The amount of the aminodiphenylamine to be formulated is 20-50 pts.wt. based on 100 pts.wt. of a subject rubber. This formulating agent, when formulated in a diene rubber or halogen-based rubber, gives curing ability similar to those of curing promoters being in use, while the physical properties of the resulting cured rubber are virtually retained. The curing agent to be used in combination with the present agent is pref. a high-molecular weight insoluble sulfur.
Patent JP-H08282715-A (JP)
Title: Container for pulverulent body
Inventor: FUJIMA MASATOSHI
IPC: B65D83/06
Filed: 1995-04-18
Abstract: PURPOSE: To eliminate troubles for finding a spoon at the time of use by a method wherein the spoon is incorporated in a cap so that the spoon becomes ready for being taken out of a shake-out opening of the cap with the lower end of a leveling-off piece of the cap dislocated from a measuring part of the spoon when the handle of the spoon is drawn out of the cap. CONSTITUTION: A spoon 300 is incorporated in a cap 200, being put in close contact with a lid for a shake-out opening 230, a leveling-off piece 240, two side plates 250 and 260, and a recess 212 on the circumferential wall, and the front end of a handle 310 of the spoon 300 is projected toward the outside. When the spoon is drawn out with its handle passing over a position of temporary stoppage, the lower end of a leveling-off piece 240 of the cap 200 is dislocated from a measuring part 330 of the spoon 300, and the spoon 300 becomes ready for being taken out through the shake-out opening 230 of the cap 200. Thereby, troubles of finding the spoon 300 in contents at the time of use becomes unnecessary.
Patent JP-H06282904-A (JP)
Title: Tape running device
Inventor: OGAKI HIROSHI
IPC: G11B15/52
Filed: 1993-03-26
Abstract: PURPOSE:To prevent the generation of phenomenon such as a flutter on a tape thereafter even if the considerable flutter is once generated on the tape at the time of fast forwarding and unwinding operations. CONSTITUTION:A VTR device 1 forming the tape running device is furnished with reel motors 8a, 8b rotationally driving a pair of tape reels 4a, 4b wound with a magnetic tape 3 and a reel motor control part 9 setting a running speed of the magnetic tape 3 to a prescribed high speed with the rotary driving control for these reel motors 8a, 8b. The device is also provided with a speech information detecting part 30 always detecting the speed information of the running magnetic tape 3 and a discrimination part 40 discriminating whether the variation of the speed information is made within the allowable range or not. When the variation of speed information is discriminated by the discrimination part 40 as out of the allowable range, the reel motors 8a, 8b are controlled by the reel motor control part 9 so as to reduce the running speed of the magnetic tape 3.
Patent JP-S5617366-A (JP)
Title: Recording apparatus
Inventor: KOMADA KENYA
IPC: G03G15/00
Filed: 1979-07-20
Abstract: PURPOSE: To prevent loss of communication time and defective development, such as uneven development or fog, by synchronizing drive of the rotary elements of a developing unit and rollers.  
     CONSTITUTION: Pulleys 13W16 are fixed to each drive roller shaft of feed roller pairs 4, 6, 12 and the drive shaft of magnet roller 8 of developing unit 7, and endless belt 19 is stretched around pulleys 13W16, idle pulley 17, and drive pulley 18. Drive pulley 18 is connected with motor 20, such as a stepping motor and rotates clockwise. Diameters of pulleys 13W15 are made equal to each other so as to render the peripheral speed of each feed roller pair equal to each other, and the diameter of pulley 16 is set so as to make the peripheral speed of magnet roller 8, for example, 1.5W5 times as much as the moving speed of recording paper, thus permitting loss time to be saved, and density deterioration, reliability lowering, or the like to be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5318492-A (JP)
Title: Denitration method
Inventor: ISHII MASANOBU
IPC: B01D53/34
Filed: 1976-08-04
Abstract: PURPOSE: To attain high denitration rate by washing NOx-contg.  exhaust gas with a thiourea dioxide-contg. aq. washing liquid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11275335-A (JP)
Title: Picture communication equipment
Inventor: KIKUKAWA MAKOTO
IPC: H04N1/32
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a picture communication equipment capable of reserving urgent transmission if necessary even if multiple transmission reservations are previously set. SOLUTION: An interruption reservation function is provided for interrupting to the high order of reservations and transmitting data when FAX transmission is urgently executed if multiple transmission reservations exist. Thus, a system can most preferentially interrupt transmission next to present transmission by setting the system to an interruption operation mode with the permission of a manager by using a password which the system manager who can permit interruption possesses as the first mode of the interruption reservation function. Furthermore, a transmitter himself who is urgently to execute transmission can give priority to transmission which is preferentially to be preceded instead of a self-transmission reservation document which the transmitter himself who is to urgently execute transmission previously reserves and previous reservation is postponed as a second mode.
Patent JP-S58209806-A (JP)
Inventor: MATSUZAKI TOSHIO
IPC: H01G4/12
Filed: 1982-05-31
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-S60236102-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KITANO MASUO
IPC: G11B5/027
Filed: 1984-05-09
Abstract: PURPOSE:To detect existence/nonexistence of an FM signal recorded on a magnetic tape at a high speed, by detecting the envelope of a specific section of the FM signal recorded on the magnetic tape by means of a rotary head by using a prescribed fixed head. CONSTITUTION:The vertical synchronizing signal part, etc., of an FM signal 15 recorded on a magnetic tape by means of a rotary head are reproduced by a fixed head 16 which contacts with the margin of the magnetic tape and whose azimuth angle is the same as that of an inclined track. Then the highest reproduced value of the envelope of the FM signal is held in a peak holding circuit 19 and compared with a reference voltage at a comparator 21. Thus the FM signal recorded on the magnetic tape can be detected at a high speed without damaging the video section of the FM signal which is not brought into contact with the head 16.
Patent JP-H05286590-A (JP)
Title: Air paper-feeding device for copier
Inventor: TAKADA SOICHI
IPC: B65H3/12
Filed: 1992-04-13
Abstract: PURPOSE:To eliminate time the waste of time due to change in air pressure generated at switching feed-paper of a tray and improve the copying operation efficiency in a copier provided with a plurality of trays for feeding paper through distribution of air to each of the trays with one fan. CONSTITUTION:This device is provided with a plurality of paper feeding means 1, 2, 3 and 4 for sucking and conveying paper. Air-bleeding ducts 11, 12, 13 and 14 with a commonly used common air bleeding device 9 and built-in opening/closing valves 19, 20, 21 and 22, and air-supply ducts 15, 16, 17 and 18 with a commonly used air supplying device 10 and built-in opening/closing valves 23, 24, 25 and 26 are provided facing each of the paper feeding devices 1, 2, 3 and 4. A corresponding opening/closing valve is controlled by an opening/ closing control means 27 so that two of the air-bleeding ducts and two of the air-supply ducts, including the air-bleeding duct 12 and the air-supply duct 16 corresponding to the paper feeding means 2 in paper feeding action, are opened all the time.
Patent JP-S58210429-A (JP)
Title: Infrared ray absorbing material
Inventor: TOMIBE SHINJI
IPC: C08L101/00
Filed: 1982-05-31
Abstract: PURPOSE:To obtain the infrared ray absorbing material having an extremely excellent infrared ray absorbing property by a method wherein the infrared ray absorbing material is made to include at least one of sulfides of metals selected from copper, lead, iron or nickel. CONSTITUTION:At least one of sulfides of metals selected from copper, lead, iron and nickel in any form such as powder, particles or a mass is coated on the surface of a different material such as a plastic film, a plastic fiber material or a plastic plate, to thereby obtain an infrared ray absorptive coating agent. Unlike carbon, the infrared ray absorptive agent has a metallic quality so that it has excellent shaping, diffusive and adhesive properties and especially has such advantage that is excels in its mixing and diffusive properties with respect to water diffusive and hydrophilic substances.
Patent JP-S58208905-A (JP)
Title: Time base collector
Inventor: HARADA SHIGERU
IPC: H04N5/956
Filed: 1982-05-31
Abstract: PURPOSE:To prevent overflow of a memory, by monitoring an address distance of write and read-out, setting a variable frequency oscillator of a read-out clock to free-run when its value becomes below a prescribed value, and also controlling the oscillator by voltage corresponding to the address distance. CONSTITUTION:Information from a write address counter 5 and information from a read-out address counter 7 are supplied to a subtracter 10, a difference of both the address information is supplied to one input terminal of a comparator 11, and a reference value from a comparing reference value generator 12 is supplied to the other input terminal. When this difference becomes smaller than the reference value, a loop of a PLL circuit of a read-out clock generator 6 is cut by an output of the comparator 11, a difference output from the subtracter 10 is supplied to a D/A converter, and by its output, frequency of the PLL circuit of the clock generator 6 is controlled. In this way, clock frequency is varied in accordance with an address distance of read-out and write, and even if phase displacement of a reproducing signal becomes larger than a time base error, overflow of a memory can be prevented.
Patent JP-S58209782-A (JP)
Inventor: NAKAYAMA KAZUSHIGE
IPC: G09G1/06
Filed: 1982-05-31
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-H03292419-A (JP)
Title: Joint structure
Inventor: ISHIMORI SHOZO
IPC: F16D3/20
Filed: 1990-04-06
Abstract: PURPOSE:To facilitate mounting/demounting work by fitting-connecting one of both couplings connected to a driving shaft and a driven shaft in sliding shiftable manner inwardly in the torque transmission enabled state for an intermediate shaft, and pressing-energizing the coupling outwardly by an elastic means. CONSTITUTION:The first and second couplings 14 and 15 which are fitting- connected in torque transmission enabled state with a driving shaft 9 and a driven shaft 12 are assembly-connected with both the edge parts of an intermediate shaft 16 so as not to be slipped outwardly. The second coupling 15 is fitting- connected in slidingly shiftable manner inwardly in the torque transmission enabled state for the intermediate shaft 16, and pressing energized outwardly by a coil spring 18. Further, each of both couplings 14 and 15 is constituted of an outer body 18, inner body 19, ball 20, and a cushion rubber 21. Accordingly, the shaft connecting function of the joint can be exhibited surely, and mounting and demounting work can be facilitated.
Patent JP-H01264454-A (JP)
Title: Automatic remote supervisory testing method for subscriber's optical line
Inventor: KIMURA SHIGEYOSHI
IPC: H04B10/071
Filed: 1988-04-15
Abstract: PURPOSE:To enable centralized monitor and control a subscriber's optical line from one place by providing optical pulse testers and characteristics test circuits for subscriber's optical lines which are automatically controlled by optical switches at plural central offices and connecting them with each other through MODEMs. CONSTITUTION:An optical switch 6 and optical pulse tester 5 are successively connected in series to an optical MDF 1 connected with plural routes and a personal computer 7 is connected with a MODEM 10 through a serial input- output interface 9. Then the personal computer 7, optical pulse tester 5, and optical switch 6 are connected in parallel, and thus, a characteristics test circuit for subscriber's optical line is constituted. Such characteristics test circuit of the subscriber's optical line is provided at plural central offices A, B and C and each circuit is connected with the others by means of MODEMs. Therefore, monitoring and testing of subscriber's optical lines can be performed centralized in an automatic remote control state at one location.
Patent JP-H01263322-A (JP)
Title: Control device for construction machine
Inventor: HIROYAMA KOJI
IPC: E02F9/20
Filed: 1988-04-15
Abstract: PURPOSE:To facilitate maintenance and to improve economical efficiency, by a method wherein a subcontroller to receive a signal from an input control part and process the input signal is connected to a main controller to support the subcontroller and control an electric hydraulic converting part. CONSTITUTION:Signals from joy sticks 1A and 1B on both sides and running pedals 1C and 1D on both sides are received by a subcontroller 4A incorporated in an input control part 1 to process input signals. The subcontroller 4A is connected to a main controller 4B through bidirectional serial communication 8, and signals from a sensor 2 built in a machine body and a console 3 are inputted. Given computation is effected to control an electric hydraulic converting part 5. This constitution eliminates an expansive microcomputer, enables standardization of the subcontroller 4A, and permits local limit of an influence exercised on the whole during failure in operation.
Patent JP-H10273355-A (JP)
Title: Production of highly strong lightweight concrete molded product
Inventor: HENMI KATSUNORI
IPC: C04B103/32
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To plot to improve the quality characteristics of a highly strong lightweight concrete molded product and facilitate its production. SOLUTION: This method for producing the highly strong lightweight concrete molded product comprises mixing a synthetic material comprising a cement, fine slag powder, and a high density superfine inorganic component with an artificial lightweight aggregate having an absolutely dried specific gravity of 0.3-0.7, adding a high performance water-reducing agent and water to the mixture, simultaneously adding fine bubbles to the mixture in a volume of 50-300 liter per m<3> of the concrete, molding the mixture, and subsequently curing the molded product with atmospheric pressure steam. The obtained molded product has a gas dried specific gravity of 0.8-1.2.  Thus, the highly strong stable lightweight concrete molded product having a high quality is obtained only by the atmospheric pressure curing process in good flowability without separating the materials from each other and without causing edge defects and cracks on the molded product.