baber/WOPTO huggingface dataset:
Patent JP-H10285835-A (JP)
Title: Flywheel power supply unit
Inventor: TANAKA KAZUHIKO
IPC: H02K7/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent precession by forming the rotational fulcrum of a rotating shaft lower end and the center of gravity of a flywheel on a resultant force acting line of magnetic attraction force which acts at the time of flywheel rotation. SOLUTION: A flywheel device 1 involves a combined structure constituted of a closed casing 2 and a flywheel 3, and rotational force acts on a rotor 19 when voltage is applied to the coil 16 of a stator 5 from an outside power source. Electric energy is stored by rotating the flywheel at a high-speed, approx. 10,000 rpm, in such a condition as to be converted into kinetic energy, if power supply to the coil 16 is stopped due to power failure or the like, the kinetic energy of the flywheel 3 is re-converted into the electric energy to be supplied to external load.  It is set so that the center of gravity G is positioned on a rotational fulcrum at the lower end of a rotating shaft 10, therefore, a difference in a horizontal distance between the center of gravity G of the flywheel 3 and the rotational fulcrum is zero, or moment is not generated even if the rotating shaft 10 is inclined in an installation condition. It is thus possible to prevent precession.
Patent JP-S5724062-A (JP)
Title: Upper drum rotary type head drum device
Inventor: TAKEUCHI ATSUSHI
IPC: G11B15/61
Filed: 1980-07-18
Abstract: PURPOSE:To ensure the control of position of a magnetic tape from an optional position, by installing a device that can set or detach a magnetic tape position control member to or from the prescribed position of the magnetic tape at the lower part of an elastic beam. CONSTITUTION:A pad 9 of a low friction, a wear-resistant magnetic tape control projection part 10, an elastic beam 11 and a base stage 12 are provided to a drum 1. The stage 12 is fixed to a lower drum 2. The beam 11 is formed into an L-shape with one side attached vertically to the stage 12, and the rectangular pad 9 is attached to the tip of the horizontal part of the other side of the beam 11. The part 10 is attached to the lower end face of the pad 9. The normal position of the pad 9 to the upper drum 1 is shown by a dotted line P. A bent part 11-2 is provided at a part of the attachment part of a vertical attachment part 11-1 to the stage 12 of the beam 11, and the beam 11 including the part 11-2 is deformed and pressed to the position shown by the solid line in the diagram. As a result, the force that presses the pad 9 to the drum 1 is produced along with the force that presses a magnetic tape to a lead part 3 of the part 10.
Patent JP-S60243499-A (JP)
Inventor: SAKAI MASARU
IPC: F41C23/00
Filed: 1984-05-18
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-H0840244-A (JP)
Title: Anti lock brake system
Inventor: HERUMUUTO BUISU
IPC: B60T8/58
Filed: 1995-04-24
Abstract: PURPOSE: To damp vibration generated in a driving wheel by deciding twist moment generated from drive train vibration present in ABS control, and controlling the operation time of a brake pressure controller to damp the drive train vibration using it. CONSTITUTION: A wheel speed signal from a wheel speed deciding block 11 is supplied to an evaluation block 12 to evaluate a wheel speed. On the other hand, an output U2 from the evaluation block 12 is normally converted in to the operation time ΔT of a brake pressure controller by a conversion block 13. A variable U2 for each wheel is superposed on a signal U3 corresponding to twist moment to generate a corrected variable U2'. A correction signal U3 is generated as follows. That is, the rotational speed signal of a rotational speed deciding block 15 is supplied to a monitoring block 16 and monitored, and at a vibration signal generation block 17, for example the curvature of a differential gear speed is calculated by filtering and generated.
Patent JP-S61256249-A (JP)
Title: Method for calibrating measuring data using humidity sensor
Inventor: MURAI YASUHIDE
IPC: G01N27/12
Filed: 1985-05-09
Abstract: PURPOSE:To accurately detect measuring humidity even if a humidity sensor changes with the elapse of time, by storing the change in the humidity-sensitive characteristics of the humidity sensor with the elapse of time in a memory and periodically calibrating the humidity-sensitive characteristics of the sensor on the basis of the memory by a humidity standard apparatus. CONSTITUTION:A humidity sensor 1 is faced to a humidity standard apparatus to obtain low humidity reference data which is, in turn, inputted to a microcomputer 4 from a terminal 5 through an output adjusting circuit 2 and an A/D converting circuit 3. The characteristics of the sensor changed with the elapse of time are preliminarily stored in ROM 7 to read which characteristics of the change with the elapse of time correspond to the reference data and the sensor 1 is periodically corrected. Next, the humidity in a room is measured by the humidity sensor 1 and the measured data is inputted to the microcomputer 4 from a terminal 6 in the same way to be displayed on CRT 8. Because the characteristics of the humidity sensor are detected by the humidity standard apparatus and calibrated on the basis of the data preliminarily stored, measured humidity data is accurately obtained.
Patent JP-S5725251-A (JP)
Title: Production of large sized steel ingot
Inventor: SUGITANI YASUO
IPC: B22D27/04
Filed: 1980-07-19
Abstract: PURPOSE: To produce a large-sized steel ingot having no internal defects with high performance by specifying the height of molten metal and the inclination of the solidification interface from the side faces of a mold in upward solidification of molen steel in the mold.  
     CONSTITUTION: The side walls 2 of a mold 1 are formed in such a way that the heat conductivity increases gradually from the upper bricks 3 thereof to lower bricks 8. Molten metal 12 is teemed so as not to allow its height to exceed 1,000mm, and the surface of the molten steel 12 is insulated with exothermic or heat insulating flux 13 so that the solidification is progressed from the bottom surface toward above. At this time, the solidification at the end of the side walls 2 of the steel ingot inclines the solidifcation interface by ≥25°C with respect to the perpendicular face as shown by 14, 15, 16 by the effect of heat conductivity difference. Then, the solidification interfaces assumes a shape approximate to horizontal, and the large-sized steel ingot having no ghost formation is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61258137-A (JP)
Title: Piping rupture testing device
Inventor: KIRI TAIJI
IPC: G01M99/00
Filed: 1985-05-10
Abstract: PURPOSE:To generate a rupture outflow phenomenon of a fluid by providing annularly plural covering members being adjacent to each other through a sealing member, on the external periphery of a piping to be observed having a rupture part, and also providing a driving device for releasing a fastened state. CONSTITUTION:A rupture part 2 of a piping 1 is covered with an upper cover 19 and a lower cover 20 through a packing 18, a butterfly nut 28 is screwed to the lower end of a swing bar 29, and a suitable clamping force is applied to the packing 18. In such a state, a cylinder is operated in an optional time, and a square pipe is drawn in the right direction through a wire rope 38, a thimble 37 and a shackle 36. As a result, the swing bar 29 moves counterclockwise, a roller is detached from a hook 35, and the fastened state of the upper cover 19 and the lower cover 20 is released. In such a case, a fluid in the piping 1 spreads out the lower cover 20 through the packing by the pressure of the fluid itself, and it is jetted out to the periphery from the rupture part 2. In such a way, a rupture outflow phenomenon of the fluid can be generated easily and exactly.
Patent JP-S5623636-A (JP)
Title: High-frequency heating device
Inventor: NISHITANI HISAHIRO
IPC: F24C7/02
Filed: 1979-08-02
Abstract: PURPOSE: To increase the heat insulating effect and prevent the vibration of a heat insulating plate by making the heat insulating plate and the wall of a heating chamber hold pieces of a heat insulating material in the upper and lower parts between them in a device which is equipped with a heating chamber for cooking a heated substance and the heat insulating plate on the outside of the lateral wall of the heating chamber.  
     CONSTITUTION: The lower part of a heat insulating plate 1 being bent, pieces of a heat insulating material 4 are fitted in the bent part and the upper part of the heat insulating plate 1 in such a manner that they are held in the parts, thereby the tip of the bent part of the heat insulating plate 1 being prevented from directly touching the lateral wall 2 of the heating chamber. Moreover, a contracted part 1a is provided near to the door hinge 3 of the plate 1. By this constitution, the entry of cool wind in between the heat insulating plate and the lateral wall of the heating chamber is prevented, the heat insulating effect is increased, and the sound of vibration of the heat insulating plate can be absorbed. In addition, the provision of the contracted part facilitates fitting of the heat insulating plate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5324297-A (JP)
Title: High accuracy fm-cw radar
Inventor: YASUSAKA KAZUO
IPC: G01S13/34
Filed: 1976-08-18
Abstract: PURPOSE:To lower the variations of the maximum frequency shift contained in the beat frequencies obtainable during one period of modulated frequencies in a triangular wave modulation FM-CW radar and increase the accuracy of remote distances.
Patent JP-H02277698-A (JP)
Title: Letter and material thereof
Inventor: KIMURA YOSHIKAZU
IPC: B42D15/02
Filed: 1989-04-19
Abstract: PURPOSE:To obtain a material for a letter having concealable data display surfaces consisting of two continuous surfaces of two sets in total provided to the inside and outside thereof and suitable for continuous printing by applying an adhesive to four peripheral sides of two continuous surfaces becoming uniting surfaces when a board surface is folded into a Z-shape. CONSTITUTION:Board 1 is divided into data display surfaces A, B, C by folding lines 2 and an adhesive is applied to four peripheral sides of two continuous surfaces becoming uniting surfaces when the board 1 is folded into a Z-shape and the board 1 is folded into the Z-shape along the folding lines to bond adhesive layers 5, 6 to form a letter body. Whereupon, continuous display surfaces of two sets in total are obtained on the inside and outside of the board in a concealable manner. Since the tab parts of both end edges of the board remain to the last because of Z-folding, continuous treatment becomes possible without losing the hold applied to a machine. Since the surface of the board is continuously developed as one surface in an oblong shape without being divided finely, a wide layout becomes possible and variegated elaborate plans can be devised on a paper surface. Especially, since a display surface consisting of two continuous concealable surfaces of two sets can be formed, more variable data can be applied.
Patent JP-H01269405-A (JP)
Title: Control device of working machine of movable agricultural machine
Inventor: YAMAZAKI HISATOMO
IPC: A01B63/11
Filed: 1988-04-21
Abstract: PURPOSE:To prevent bad conditions such as abrupt rise of a working machine against will of operator by carrying out specific position control and then effecting combined rise and fall control after a value of an operation amount detecting means is coincident with a value of a setting means of height of working machine. CONSTITUTION:Based on a comparing means 49 to compare a value of an operation amount detecting means 23 with a value of a detecting means 43 of rise and fall position and a comparing means 50 to compare a value of the detecting means 43 of rise and fall position and a value of a setting means 21 of height of working machine, rising and falling position control is carried out in such a way that the value of setting means 21 is coincident with the value of the detecting means 43 in a state of coincidence of both the detecting means 23 and 43 operating during switching an electric source on. After the value of the detecting means 43 is coincident with the value of the setting means 21, the value of the detecting means 23 is compared with the value of the setting means 21 by a control starting means 51 and a working machine 11 is raised and dropped based on the larger value of the two values.
Patent JP-H11298791-A (JP)
Title: Electronic camera
Inventor: MISAWA MITSUFUMI
IPC: H04N5/232
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To confirm the focusing state of an image picked up by a solid-state image-pickup element of a large number of pixels by the image display means of a small number of pixels, and to manually and precisely focus a camera. SOLUTION: For the solid-state image-pickup element (CCD) 18 of this electronic camera, the number of pixels is larger than that in a liquid crystal monitor 14. When magnifying is instructed by a magnifying switch 32, concerning an image displayed on the monitor 14, a prescribed partial image is segmented from the entire one frame obtained from CCD 18, and the segmented partial image is magnifying-displayed on the whole screen. Thus, the focusing state of an actually picked-up image can be confirmed accurately. In addition, even although the partial image is magnify-displayed on the monitor 14, the original image of the whole of one frame can be recorded in a memory card 12. In addition, focusing is satisfactorily executed while viewing at the screen of the monitor 14 magnify-displaying the partial image by providing a manual focusing function.
Patent JP-S5222997-A (JP)
Title: Humidity sensing element
Inventor: TERADA JIROU
IPC: F24C7/02
Filed: 1975-08-14
Abstract: PURPOSE: A humidity sensing element which can detect the humidity of zone to be measured by excluding the effect of the humidity of outside air which becomes a reference. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06310410-A (JP)
Title: Electron beam exposure data formation method
Inventor: WATANABE TAKASHI
IPC: H01J37/305
Filed: 1993-04-26
Abstract: PURPOSE:To realize a formation method for exposure data which restrict any increase in the amount of pattern data and any increase in equipment working cost in multiple exposure for reducing connecting errors between fields by electron beam. CONSTITUTION:A field determined by the maximum quantity of deflection of a main deflecting system of an electron beam is divided into nxn-number virtual sub-fields; pattern data in a virtual sub-field are arranged to one set and exposure data for the whole area of a chip are formed; a reference table consisting of field coordinates and word addresses of virtual sub-field data is provided; and the exposure data for each field are formed by the exposure data and the reference table.
Patent JP-H10287101-A (JP)
Title: Wheel of vehicle for paddy field
Inventor: NAKAJIMA KOICHI
IPC: B60B15/02
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To improve the shock relaxing property in a rubber baking wheel. SOLUTION: When the wheel diameter direction length (wheel body outer diameter) of an elastic wheel body 9 covering a rim 8 is made (a), the height of a rib 10 is made (b), and the covering thickness by an elastic material which is the length between the outer periphery of the rim 8 and the top surface of the rib 10 is made (e), b/a is made 11% to 35% so as to increase the height of the rib 10 to relax the shock force, and e/a is made 55% to 80% so as to increase the covering thickness to relax the shock force.
Patent JP-S60243725-A (JP)
Title: Electric insulating device of system bus
Inventor: TOUNO SHIGENORI
IPC: G06F3/00
Filed: 1984-05-17
Abstract: PURPOSE:To reduce the number of photocouplers by electrically insulating an address signal input part and a data signal input part by photo-couplers respectively. CONSTITUTION:Address coincidence detector 11 compares the data of a CPU address obtained from an address bus with the data of an output specification address, and at the time of coincidence, determines the storage timing of a data register A12. An output from a Q terminal is insulated by a photocoupler 13 on the basis of the stored contents of the register A12 and inputted to data registers B15, C19. A part of the upper or lower bits of said address data is insulated by the photocoupler 14 and inputted to a decoder 16 and an output from the decoder 16 determines the storage timing of said registers B15, C19. The outputs of the registers B15, C19 drive loads 18, 21 such as relays through buffers 17, 20.
Patent JP-S59225334-A (JP)
Title: Fluid injecting and discharging apparatus
Inventor: TAKAYAMA TAKUJI
IPC: G01N3/12
Filed: 1983-06-06
Abstract: PURPOSE:To reduce the residual construction after a pressure resistance test on- site, by enabling the connection of a drain arranged pipe and a drain receiving tray regardless of the possibility using the drain system in a building succeeding to the drain receiving tray by using a temporary short pipe for injecting and discharging a fluid. CONSTITUTION:Taper parts are cut at one ends of a drain receiving tray nozzle 2 and a temporary water injecting and discharging short pipe 3 and sealing tapes 8 are provided to the taper surfaces so as to prevent water leakage when the temporary water injecting and discharging short pipe 3 is inserted into the drain receiving tray nozzle 2. In usual, the fluid filling a matrix pipe 16 is flowed into a drain receiving tray 1 from a drain arranged pipe 10 through the drain receiving tray nozzle 2 and discharged while guided to the drain arranged pipe 12 in a building. When the drain arranged pipe 12 in the building can not be used by some reason, the fluid filling the matrix pipe 16 is discharged to a temporary tank 19 through the temporary water injecting and discharging short pipe 3, a temporary arranged pipe 17 and a temporary pump 18.
Patent JP-H11291603-A (JP)
Title: Printer and printing method
Inventor: KUWABARA SOICHI
IPC: B41M1/06
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To form a printed matter with a number of pages by providing a built-in rewritable plate and also providing the high speed properties of a laser printer and the picture quality equivalent to the offset printing. SOLUTION: The operations of ink feed to a plate 19 and the transfer ink from the plate 19 to a matter 11 to be printed are repeated by the given times, and then a toner image fixed temporarily on the plate 19 as an object having an ink-repellent surface is removed together with an ink image remaining on the toner image to form a rewritable plate. The tone image is used by being cured by ultraviolet curing type waterless offset ink.
Patent JP-S59225761-A (JP)
Title: Centrifugal separator
Inventor: AIHARA EIICHI
IPC: B04B11/08
Filed: 1983-06-03
Abstract: PURPOSE:To remove the eccentrically burdened load of a basket during scraping, by raising the disk in the basket after stopping the rotation of said disk while contacting the scraping blade on the peripheral edge of the disk with the peripheral wall of the basket. CONSTITUTION:When a basket 2 is at first rotated at a low speed in order to scrape the solid substance adhered to the basket 2, a rising and falling plate 16 is gradually raised along with a piston shaft 21 by the contracting action of a cylinder 20 and released from the engagement with a clutch pawl 26. By this operation, a clutch pawl 25 is engaged with the rising and falling plate 16 to stop the rotation of a disk 13 while this disk 13 is drawn up through a cylindrical body 15 rising along with the rising and falling plate 16 and the solid substance adhered to the peripheral wall of the basket 2 by the scraping blade 27 of the disk 13. By this mechanism, eccentrically burdened load is not added to the basket 2 and the solid substance is rapidly scraped.
Patent JP-S60244088-A (JP)
Title: Module of laser diode
Inventor: ONODA YOSHITO
IPC: H01S5/00
Filed: 1984-05-18
Abstract: PURPOSE:To miniaturize a laser diode module and reduce cost thereof by arranging the optical axis of a duble refracting lens so as to run parallel with the end surface of a laser diode and be made perpendicular to a junction surface and disposing an optical fiber at the position of image formation of ordinary rays of the double refracting lens. CONSTITUTION:The optical axis 4 of a double refracting lens 2 is arranged so as to run parallel with the end surface 1a of a laser diode and be made perpendicular to a junction surface 1b in the laser diode through a coupling system using one lens. An optical fiber 3 is disposed at the position of image formation of ordinary rays 7. When laser beams from the laser diode 1 are projected to the double refracting lens 2, the positions of image formation of ordinary rays 7 and extraordinary rays 8 change, and extraordinary rays 8 are difficult to be coupled with the optical fiber 3 in comparison with ordinary rays 7, thus improving an excinction ratio. When a constant-polarization fiber is used as the optical fiber, the extinction ratio after a projection from the fiber is further enhanced because the propagation of extraordinary rays can be prevented. Since a polarizer is not employed, a module can be miniaturized and cost thereof is reduced.
Patent JP-S62256011-A (JP)
Title: Power unit
Inventor: KURATA KATSUMASA
IPC: G05F3/24
Filed: 1986-04-28
Abstract: PURPOSE:To improve a frequency characteristic by lowering output impedance, by providing a MOS transistor to compensate a voltage drop due to a source follower, and a threshold value detection circuit to control the MOS transistor. CONSTITUTION:When a power source voltage is increased from zero V, the output of the threshold detection circuit is zero V even when a voltage arrives at VD by which a circuit operation is started, and a PMOS Q2 is energized, and an output voltage goes to Vo V<+>. When the power source voltage is increased furthermore, and it exceeds VA, the output of the threshold value detection circuit becomes equal to the power source voltage, and the transistor Q2 is de-energized, and Vo goes to V<+>-VGSQ1, and the voltage is decreased by the gate/source voltage VGSQ1 of a transistor Q1. When the power source voltage exceeds Vc, the Vo is stabilized at Vo=VR.(R1+R2)/R2, and adversely when the power source voltage drops below VB, the output of the threshold value detection circuit goes to 0v, and the transistor Q2 is energized, consequently, Vo V<+> is resulted. In this way, the output impedance is reduced, and the frequency characteristic can be improved.
Patent JP-H11281663-A (JP)
Title: Collision sensor for side collision of automobile
Inventor: AOKI TOSHIYUKI
IPC: B60R21/20
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a collision sensor, for the side collision of an automobile, by which a buckle actually generated in a vehicle body part in a collision can be detected directly and simply. SOLUTION: A pair of electrodes 11, on both sides, which are attached respectively to the outer panel and the inner panel of a center pillar are provided in such a way that they are placed in a space part between the outer panel and the inner panel. A buckle structure which is buckled by a prescribed collision load in a side collision is formed between the electrodes 11. In addition, lead wires 13 by which a stress exciting polarization current generated in the buckle structure caused by a buckle are connected to both electrodes 11.