baber/WOPTO huggingface dataset:
Patent JP-H10200769-A (JP)
Title: Color conversion device for color printing
Inventor: FUKAZAWA KENJI
IPC: H04N1/46
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To dissolve the deviation of correspondence between the storage color of a man and the reproduced color of printing ink and to provide satisfactory impression by shifting a corresponding relation between a conversion source and a conversion destination. SOLUTION: The section B1 at 15 deg. to a side opposite to a two points chain line from a one point chain line and the section C1 at 15 deg. to a side opposite to the one point chain line from the two points chain line are set as the objects to be shifted with respect to areas which gradually change. A range shown in the section B1 is shifted so that it is enlarged to a range shown in a section B2 and the range shown in a section C2 is shifted so that it is reduced to the range shown in the section C1. The generation procedure of corresponding data is to generate data where the section B1 is enlarged on a yellow-side on the space of an L*a*b* table color system while setting L* to be constant and the section C2 is narrowed to the yellow-side. Since L* is set to be constant, the area of an inner side in a horizontal direction is preferable to hold the matching of hues.  Thus, 100% of corresponding data after shift is used on an outer peripheral side and 100% of corresponding data not shifted is used when data are inputted to the inner side to a prescribed rate.
Patent JP-H09188486-A (JP)
Title: Centering auxiliary appliance for guide rail
Inventor: ASAEDA ATSUSHI
IPC: B66B7/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To high-precisely and easily perform not only centering of a pair of guide rails but also centering of a different guide rail. SOLUTION: The centering auxiliary appliance for a guide rail comprises a first centering auxiliary appliance part 20 extending between a pair of guide rails 2 and 3; and a second centering auxiliary appliance part 26, extending from the first centering auxiliary appliance part 20, in the direction crossing the part 20 at right angles. By positioning the first centering auxiliary centering auxiliary appliance part 20 in such a state that the guide rails 2 and 3 are grasped by the grasping parts 23 and 24 of the first centering auxiliary appliance part 20, centering of a pair of the guide rails 2 and 3 is executed. Consecutively, by positioning the second centering auxiliary appliance part 26 in such a state that a different guide rail 11 is grasped by the grasping part 27 of the second centering auxiliary appliance part 26, centering of the different guide rail 11 is carried out.
Patent JP-H08191429-A (JP)
Title: Vertical synchronization processing unit
Inventor: SAEKI YASUHIDE
IPC: H04N5/06
Filed: 1995-01-11
Abstract: PURPOSE: To prevent production of an image shake (V dancing) at the special reproduction mode of a magnetic recording and reproducing device (VTR), especially at reproduction of a still image. CONSTITUTION: The vertical synchronization processing unit is provided with an input terminal 15 from which a pseudo synchronizing signal outputted from a VTR is received in the special reproduction mode, and the pseudo synchronizing signal is directly processed and a pseudo vertical synchronizing signal is generated. A circuit 19 selecting either of two output signals being the vertical synchronizing signal and the pseudo vertical synchronizing signal generated by the vertical synchronization processing unit of the count-down system provides a signal applying direct processing to the pseudo vertical synchronizing signal as a vertical output signal in the special reproduction mode of the VTR.
Patent JP-S60147106-A (JP)
Title: Superconductive magnet device
Inventor: HAMASHIMA KOUTAROU
IPC: H01L39/04
Filed: 1984-01-12
Abstract: PURPOSE:To completely cool a refrigerant and, at the same time, to reduce the temperature rise of the refrigrant to be supplied by a method wherein liquid helium is filled between a coil and a coil container, a heat exchanger is placed in said liquid helium, and the cooled refrigerant is directly supplied into a conductor using the heat exchanger. CONSTITUTION:The coil 1, which is formed by winding an internal-cooling type superconductive conductor, is placed in the coil container 2 with which the electromagnetic force and the like that comes into action on the coil will be supported, and liquid helium is filled up between the coil container 2 and the coil 1. The refrigerant 4 to be supplied into the conductor passes through the heat exchanger 5 which is dipped in the liquid helium 3 and the cooled insulator 6, and then it is sent to the coil from the connected part 7 of the coil 1 and the heat exchanger 5. The excitation of the coil 1 is performed by applying a current on the coil 1 from a power lead 8. The coil lead wire 9 coming from the coil 1 is connected to the power lead 8. As a result, the refrigerant is not raised in temperature until it is supplied to the conductor from the heat exchanger, and the superconductive magnet device can be miniaturized.
Patent JP-H04242136-A (JP)
Title: Light returning tester
Inventor: SATO JUN
IPC: H04B10/07
Filed: 1991-01-14
Abstract: PURPOSE:To perform a returning test and a medium test at the same time, to decrease insertion loss and to achieve economy. CONSTITUTION:The coupling ratio of an optical directional coupler 3 is so set that the coupling ratio agrees with the optical loss between a network terminal 1 and a line terminal 7. The optical directional coupler 3 is connected to a 2X2 optical switch 4 in a cascade pattern. The optical switch 4 is switched, and the optical signal from the line terminal 1 is returned at a loss which is equal to the optical loss between the network terminal 7 and the line terminal 1. The medium test of an optical fiber 11 is performed with the testing light from an optical pulse tester 9.
Patent JP-S5496373-A (JP)
Title: Fine shifting device of semiconductor wafer
Inventor: MINAMI MASAAKI
IPC: H01L21/66
Filed: 1978-01-17
Abstract: PURPOSE: To obtain a wafer fine shifting device featuring a light rotary shifting at the grip part of the manipulator by providing the manipulator axle one end of which is attached to the manipulator grip part and the other end is attached to the wafer chuck block and the intermediate part is supported to the base board via the spherical bearing.  
     CONSTITUTION: Wafer chuck block 13 is supported horizontaly to guide blade 15 and 25 via ball cage 14 and 24 in a free way. One end of manipulator axle 17 is attached to manipulator grip part 18, the ohter end is attached to block 13, and the intermediate part is supported to base board 16. At the same time, cylindrical stopper 10 is provided to spherical bearing 19 which functions to limit the rotary movable range of block 13. Thus, block 13 is rotated centering on bearing 19 and via rotation of part 18, and the change of the axle length caused by the axle rotation is controlled with spring 20 within axle 17. For this purpose, the rotary shift of part 18 can be made extremely light, and the ratio between the rotary movable range of part 18 and that of stage 3 can be decide freely based on the size of stopper 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1010465-A (JP)
Title: Optical device and mounting-on-head type display formed by using this optical device
Inventor: YAMANAKA ATSUSHI
IPC: G02F1/13
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain high image quality and ample attendance feeling by using an ultra-wide visual field angle short-focus optical device for obtaining visual information having a large visual field angle and improving its SN. SOLUTION: A reflection refracting means 133 is manufactured by a copolymerized material of a high-polymer material having positive and negative photoelastic coeffts. to internal stresses. First and second quarter-wave plates 134, 136 are provided with refractive indices in their thickness direction and the magnitude thereof is set at the value between the max. refractive index and the min. refractive index within the plane of the wavelength plates. Further, the first and second quarter-wave plates are so arranged that the respective extension axes thereof intersect orthogonally with each other. First and second wide-band wavelength plates formed by sticking the quarter-wave plate and a half-wave plate to each other at a suitable angle in place of the quarter-wave plates are disposed.  Further, the surfaces of the respective optical elements are subjected to an antireflection coating treatment or the respective elements are adhered to each other with an optical adhesive.
Patent JP-H11202178-A (JP)
Title: Centering device for lens
Inventor: AOYANAGI SHINYA
IPC: G02B7/02
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To correct the tilt of the lens optical axis without being limited by the spherical radius of the lens. SOLUTION: A rotary mechanism 3 rotates a lens frame 2 on its axis. A lens suction part 4 which suctionally holds the lens 1 is arranged below the lens 1 and supported by a spring mechanism 5 which has an energizing force along the optical axis of the lens 1 and operates while restricted vertically. The spring mechanism 5 is fitted to a stage 6 which moves along the optical axis of the lens 1 and the stage 6 is fitted to a stage 7 which moves it at right angles to the optical axis of the lens 1. An eccentricity measuring instrument 8 is arranged alcove the lens 1 and measures the quantity of eccentricity of the optical axis of the lens 1 with the center axis of the rotating lens frame 2. Then the stage 6 elevates the lens suction part 4, which suctionally holds the lens 1.  Then the stage 6 is lowered to make the lens 1 abut against the lens frame 2 through the spring mechanism 5 and in this state, the stage 7 is moved horizontally according to the measurement result to correct the tile of the lens 1.
Patent JP-H01182222-A (JP)
Title: Apparatus for packaging printed board unit
Inventor: NAGASAKA YOSHIHISA
IPC: H05K9/00
Filed: 1988-01-08
Abstract: PURPOSE:To permit the formation of a packaging bag with the sealing portions firmly attached together, by providing one heating roll with a projection portion on its side face, the other heating roll on its side face with a recess portion engageable with said projection portion and at least either thereof with a cooling means. CONSTITUTION:One heating roll 31 is provided with a belt-shaped projection portion 32 on its surface and the other heating roll 33 with a recess portion 34 mating with the projection portion 32. This provision results in increased contact area between these rolls and therefore increased sealing strength of the sealing portion 36 of a packaging bag 35, making the firm attachment possible. In order to prevent the occurrence of a phenomenon that heat is not dissipated from the heat sealing portion 36 after sealing the packaging bag 35 due to the increased contact area, a hollow gas passageway 37 is provided in the interior of the heating roll 31, through which cooling air passes.
Patent JP-S62182291-A (JP)
Title: Method for washing aluminum
Inventor: TOOMASU EICHI FUITSUKU
IPC: C23C22/78
Filed: 1987-01-09
Abstract: Aluminium containers are cleaned using an alkaline cleaning soln., followed by rinsing at least once with an aq. soln. whose pH is not more than 2.5. The use of the process as a pretreatment for aluminium containers before the application of coatings is also claimed. Pref. the aluminium containers are rinsed with an acid aq. soln. of pH about 2, whose temp. is less than 65.6 deg.C, esp. 32.2-54.4 deg.C, before and/or after treatment with the alkaline cleaning soln. After the alkaline treatment, the containers are rinsed in several steps, in which the second step involves rinsing with an aq. soln. whose pH is not more than 2.5. Pref. the rinsing with the aq. soln. is with a spray, the aq. acid soln. contains fluoride ions, and rinsing with water takes place after the rinsing with aq. acid. Pref. after treatment with the alkaline cleaning soln. and rinsing, the aluminium containers are dried.
Patent JP-H04237434-A (JP)
Title: Combine
Inventor: NAKA TAMAKI
IPC: A01F12/60
Filed: 1991-01-16
Abstract: PURPOSE:To provide a combine ensuring the emergency stop operation during overhanging part's advance or retreat action to be made. CONSTITUTION:An overhanging part is attached to a tank for holding threshed and graded grains, and there provided with (A) an advance/retreat driving means D for putting this overhanging part to changeover driving between advancing and retreating attitudes and (B) a control means H to actuate said means D based on the advance or retreat instruction from a manual operating means SW1. Also, a push-button-type switch SW2 for giving stop instruction is provided, and the control means H stops the operation of the means D when a stop instruction is given. The means SW1 is a changeover switch in such a state that changeover position can visibly be identified, and the control means H actuates the means D when the switch SW1 is switched in such a state that the operation of the means D has been stopped by an instruction from the switch SW2.
Patent JP-H08291999-A (JP)
Title: Firework ignition device
Inventor: CHIYAN SETSUKU KUWAN
IPC: B60R21/26
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a pyrotechnic ignition device having an ignition property needed to rapidly transmit a flame to a main filler and having enough sensitivity for ignition by a flame initiation device. SOLUTION: A tubular spiral coil 10 includes a section 15 where it reduces its outer diameter and wall thickness from an ignition initiation position 13 to a combustion direction downstream side. The configuration of the section 15 increases a speed of combustion and violence of the same. A pyrotechnic sheet including a substrate of an oxidizable polymer film coated with oxidizable metal e.g. magnesium coiled around a cruciate axial former 11. A filler may be formed by winding a sheet into a right cylindrical tubular coil and extruding the coil from the center in the direction of combustion and axially.
Patent JP-H01182104-A (JP)
Title: Automatic tire installing device
Inventor: KATO HISAO
IPC: B60C25/12
Filed: 1988-01-11
Abstract: PURPOSE:To accurately and promptly install a tire to a vehicle by positioning the hole of a tire wheel and the bolt of a drum with a bolt positioning device, and having a robot install the tire to the drum. CONSTITUTION:A tire 2 is freely dropped so as to be supplied to a rotational direction positioning device 3 by a tire supplying device 1, and the bolt hole of a wheel is positioned in a predetermined position. And a robot 13 takes out a nut from a nut supplying device 9, sets the nut in a nut runner 16, and holds the tire 2 with a hand 15, while the bolt of a drum 7 installed to a vehicle body 5 which has been conveyed to a predetermined position by a vehicle body conveyer 4, is positioned by a bolt positioning device 6 and a bolt position measuring device 8. Then, after those devices have been retreated, the robot 13 moves to set the tire 2 to the bolt of the drum 7 and tightens them with the nut runner 16. Consequently, a tire installation can be automatized accurately and promptly.
Patent JP-H07211956-A (JP)
Title: Magnetoresistance effect element
Inventor: NOGUCHI SHIN
IPC: G01R33/09
Filed: 1994-01-18
Abstract: PURPOSE:To provide a magnetoresistance effect element exerting a high magnetoresistance effect and having high sensitivity by forming an alloy film having a specific composition as a soft magnetic film member constituting a magnetic film member, nonmagnetic metallic member, and boundaries. CONSTITUTION:After depositing an NiO antiferromagnetic layer 30 on a single- crystal Si substrate 40, an Ni50Fe50 alloy layer 12, nonmagnetic Cu metal layer 20, and Ni50Fe50 alloy layer 10 are successively formed on the layer 30. In this case, an alloy film composed of NixFe100-x (40<=x<=60) is used as the soft magnetic film member constituting the magnetic film member. Consequently, spin-dependent scattering at the boundaries between the layers 10 and 20 and between the layers 12 and 20 appears as gigantic magnetoresistance effects. Therefore, a magnetoresistance effect element exerting a gigantic magnetoresistance effect equivalent to that of a Co/Cu multilayered film and having high sensitivity equivalent to that of an Ni80Fe20/Cu multilayered film can be obtained.
Patent JP-H03208700-A (JP)
Title: Apparatus for discriminating kind of recording pen used in recording apparatus
Inventor: KIMURA SHOICHI
IPC: B43L13/00
Filed: 1990-01-12
Abstract: PURPOSE:To discriminate the kind of a recording pen even when no data is inputted specially by obtaining the wt. of the recording pen by utilizing the value of the DC allowed to flow to the movable coil of a pen actuator. CONSTITUTION:The position zo shown by a position detector 4 is measured when a recording pen 1 is not mounted on a pen holder 22 and the current of the moving coil 33 of a pen actuator 3 is set to 0. When (e) is set to the coil constant of the coil 33 and (s) is set to the spring constant of a spring 34, the current 1 allowed to flow to the coil 33 becomes W+eI=s(zT4-zo)... (2) in order to stop the recording pen whose wt. is W at an objective position zT. Since the position (z) of the pen holder 22 is zT and the output value of an integration circuit 65 in a steady state shows the current I, this output value is used and the wt. W of the recording pen 1 is calculated. When a proper threshold value is set and W is binarized, the kind of the recording pen can be discriminated in 4 bits in the combination with 3 bits from the seals 11 - 13 of the recording pen 1.
Patent JP-S63172358-A (JP)
Title: Data transfer device
Inventor: YAMADA KENJI
IPC: G06F13/28
Filed: 1987-01-10
Abstract: PURPOSE:To easily confirm an overrun error of transfer data caused by a CPU by setting an FIFO buffer under a through state when the data containing words larger than the number designated by the CPU is inputted to a DMA. CONSTITUTION:A DMAC 2 outputs a transfer unable informing signal 12 to a serial interface unit SIU 1 when the transfer is through with the data containing the number of words designated by a CPU. Thus the SIU 1 fixes both designated addresses of a write pointer 13 and a read pointer 14 at the highest one of FIFO buffers 11. In other words, both designated addresses are set under the through states. Hereafter the data are successively updated and therefore an overrun error and the frame end data are finally stored in the highest buffer 11. Thus a CPU can easily confirm a status via the highest buffer 11.
Patent JP-H02184800-A (JP)
Title: X-ray image pickup device and x-ray microscope using this device
Inventor: TSUJI KAZUTAKA
IPC: G21K4/00
Filed: 1989-01-12
Abstract: PURPOSE:To obtain high resolution, small dark current, good linearity and real time characteristic by reading the potential distribution in which the photoelectrons corresponding to the distribution of an incident X-ray dose are projected on a photodetecting surface by an electron beam scanning system and converting the incident X-ray to an electric signal. CONSTITUTION:Electron conductive glass having about, for example, 200mm thickness is used for the photodetecting surface 101. The surface 101 and an electron beam system are held in a vacuum vessel. The incident X-ray 103 is introduced from a beryllium window of about 1mm thickness. A grounded low speed electron beam scanning system is used for a cathode electrode 105. The photoelectrons 106 radiated by the X-ray 103 are captured by a collector electrode 107 of 2,000V potential and the potential distribution corresponding to the incident X-ray image is formed on the surface 101. This potential distribution is scanned by the electron beam 108 and a return beam 109 modulated by the potential distribution is amplified by an electron amplifier section 110. The amplified beam is made incident on an anode electrode 111 and the current flowing in a load resistor 112 is detected from an output terminal 113.
Patent JP-S59130559-A (JP)
Title: Cyclone dust collector
Inventor: FURUYA MASAYASU
IPC: B04C5/185
Filed: 1983-01-13
Abstract: PURPOSE:To increase dust collecting performance by regulating the opening position of a slit communicating a dust collecting chamber with a subpocket to an ascending side of a spiraling air current flowing in the antigravitational direction in the dust collecting chamber, and sending a blow-up air current into the subpocket. CONSTITUTION:A cylindrical dust collecting chamber 34 is connected to the end of a cyclone body of which axis is horizontal or diagonally inclined, and the dust is centrifugally separated from a dust-contg. gas to be treated and collected in the chamber 34. A slit 5 is opened at a position on the circumferential wall corresponding to the ascending side of a spiraling air current C in the chamber 34 flowing in the antigravitational direction, and a subpocket 4 for recovering the dust communicating with the chamber 34 through the slit 5 is provided to the outside of the chamber 34. A blow-up air current D is forcibly sent into the subpocket 4. Thus the dust insufficiently flocculated and agglomerated can efficiently be introduced into the subpocket 4 from the chamber 34, and the collecting performance is increased.
Patent JP-H04304974-A (JP)
Title: Plastic nut fixture
Inventor: MANFURETSUTO MIYUURAA
IPC: B25B23/08
Filed: 1992-01-13
Abstract: PURPOSE: To provide a device having excellent durability and capable of accurately carrying a nut for pushing by arranging a magazine to be filled with nut in parallel with a moving tool inside of a housing with a space, and providing a carrying means for inserting the nut into the moving tool. CONSTITUTION: A device main body is formed into a gun-shape, and has a housing 2 and a handle 12. A trigger button 36 is provided in front of the handle 12. Furthermore, a moving tool formed of a positioning piston 5 or the like is provided in an upper part of the housing 2. The positioning piston 5 is moved in the axial direction inside of a hollow cylindrical guide 45 by an impact piston 4 using the pressurized air as a driving source, and a plastic nut inserted into a receiver opening by a carrying lever 7 is fed to an opening end of a mouth piece 13. On the other hand, a magazine 16 extrudes the plastic nut to the outlet end formed with a claw-like tongue 17 while receiving the pressure of a spring 21 with the piston 19 inside of the magazine 16.
Patent JP-H07211513-A (JP)
Title: Production of positive temperature coefficient thermistor element
Inventor: MATSUSHIMA SUSUMU
IPC: H01C7/02
Filed: 1994-01-19
Abstract: PURPOSE:To provide a production method whose productivity is so excellent that a molded body can be prevented from mutual adhesion and production loss due to adhesion can be also eliminated during burning in an extrusion molding method superior in molding speed. CONSTITUTION:A molded body 7 extruded from a blade 6 of a extrusion molding machine 5 is rolled by a roller 9 having projections 8 to make a irregular pattern on its surface, so that mutual adhesion of the body 7 can be prevented without a peeling agent and production loss due to adhesion can be also eliminated even when it is piled up.
Patent JP-S5288964-A (JP)
Title: Method of work search using feeler
Inventor: HONDA MASAHIRO
IPC: B25J9/16
Filed: 1976-01-19
Abstract: PURPOSE:To permit reduction of the period for positioning operation and reduction of memory capacity for positional information by so arranging as to drive a robot according to positional data obtained with displacement of the work search feeler.