baber/WOPTO huggingface dataset:
Patent JP-H0876741-A (JP)
Title: Image display device
Inventor: YANAGIDA AKIKO
IPC: A61B5/00
Filed: 1994-09-02
Abstract: PURPOSE: To facilitate the comparison between plural time sequential images or between an original image and a time sequentially processed image and to improve the diagnostic precision and diagnostic efficiency by simultaneously displaying plural images respectively incorporating a common subject part on the same display screen or different display screens. CONSTITUTION: The correspondence between the time sequentially processed image and the original image is facilitated by constituting so that the time sequentially processed image (difference image with the lapse of time) and the original image (time sequential image) are displayed simultaneously on the same display screen or difference display screens. To put it concretely, for instance, the original image (the latest image among the time sequential images) is displayed on the display screen of an image display part 6a of an image display unit, and on the other hand, the time sequentially processed image (difference image with the lapse of time) is displayed on the display screen of the other side image display part 6b of the unit arranged juxtaposedly with the image display part 6a. Thus, the original image and the time sequentially processed image are displayed simultaneously on different display screens, and the comparison is attained.
Patent JP-S60102715-A (JP)
Title: Evaporative cooling type gas insulating electrical apparatus
Inventor: KIMURA HIDE
IPC: H01F27/18
Filed: 1983-11-10
Abstract: PURPOSE:To shorten the height of the whole vessel by mounting a refrigerant reservoir for a condensate in a refrigerant circulating path reaching to a sprinkler from a pump. CONSTITUTION:When an electrical apparatus 1 is brought to the state of load, the electrical apparatus 1 generates heat while a pump 5 is started, a refrigerant reservoir 21 is filled with a condensate 15, and the condensate 15 is sprinkled to the electrical apparatus 1 through a sprinkler 7 after filling. Consequently, the condensate 15 absorbs the generation of heat of the electrical apparatus 1 and vaporizes and flows into a condenser 3 by refrigerant vapor 14, exchanges heat and condenses and liquefies and is changed into a condensate, and falls to the lower section of the condenser 3 and flows and reaches to the bottom of a vessel 3. Accordingly, the condensate 15 is taken out by the pump 5 and the surface of the liquid lowers on load, thus ensuring a vapor flow path.
Patent JP-H0373067-A (JP)
Title: Simulation data filing system
Inventor: SATO TOSHIYA
IPC: G06F11/25
Filed: 1989-08-14
Abstract: PURPOSE:To shorten time for storing and retrieving logical value change point data by preventing data between the first logical value change point and a designated logical value observing point from being successively filed when the logical value at each designated logical value observing time point is same as the logical value after a change at the first logical value change point preceding to this above mentioned logical valued. CONSTITUTION:The file data detected at the first logical value change point by a logical value change detecting means 2 are held by holding means 6 and 10. For each logical value change point after the second logical value change point, when the logical value observing time point designated by a designating means 4 is set between the logical value change point and the preceding logical value time point and set in a clock, to which the logical value change point belongs, and the file data of the holding means 10 are not equal with the file data of the holding means 6, each processing for updating the holding means 10 to the file data of the holding means 6 and updating the holding means 6 to the file data of a holding means 8 is executed. Thus, the time for storing and retrieving the logical value change point data can be shortened.
Patent JP-H05209411-A (JP)
Title: Slope protection material, and slope protection and grassing of slope therewith
Inventor: UCHIDA HIROYUKI
IPC: E02D17/20
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a slope protection material that is lightweight and small in package style before being used for slope protection work, and is excellent in function for holding soil dressing after being used for slope protection. CONSTITUTION:A plurality of rope materials 2 are fixed in wave forms in parallel with one another at appropriate intervals in one direction on a sheet material 1 that is flexible as well as moderately rigid. Herringbone-shaped cuts 3 are formed between each of the wave-formed ropes so that each cut extends from each crest of one wave-formed rope to each of troughs of another wave-formed rope adjoining thereto. A slope protection material 4 made up in a way as mentioned above is stretched with one end of each of the rope materials 2 bound to anchors driven into the face of the slope. The other end of each of the rope materials 2 are also bound to the anchors driven into the face of the slope while each of the rope materials 2 is fixed at appropriate intervals to the face of the slope with the anchors.
Patent JP-H0536984-A (JP)
Title: Ldd-type semiconductor device and manufacturing method
Inventor: TANEDA TOSHIHIKO
IPC: H01L21/316
Filed: 1991-07-26
Abstract: PURPOSE:To provide an LDD structure suitable for microminiaturization without lowering a punch-through withstanding voltage between adjoining MOS, transistors. CONSTITUTION:An end part 6a near a field oxide film in a source-drain high- density diffusion region contains no phosphorus but arsenic so that diffusion can be controlled in the horizontal direction with respect to the field oxide film in an NMOS transistor with an LDD structure. Moreover, since an area around the field oxide film 4 is not reduced in thickness through etch back while a spacer 14 is formed, one side near the field oxide film in the high- density diffusion region 6 is precisely located and kept constant as designed initially and a distance L between diffusion regions can be ensured among the MOS transistors.
Patent JP-2001033348-A (JP)
Title: Spherical surface measuring instrument
Inventor: AKAHORI TAKUYA
IPC: G01M11/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To stably measure the spherical surfaces of a lens with a small radius of curvature and a lens with a large radius of convex curvature. SOLUTION: This instrument is equipped with a sphere-segmental ring 1 which is united with a measurer 2 so that an axis A is aligned with the axis of the measurer 2 and has its end surface pressed by the spherical surface of an optical element 18, a 1st swing member 51 which holds the sphere- segmental ring 1, swings the sphere-segmental ring 1 on an axis B crossing the axis A of the sphere-segmental ring 1, and moves the sphere-segmental ring 1 along the axis B, a 2nd swing member 52 which swings the sphere- segmental ring 1 on an axis C crossing the axis A of the sphere-segmental ring 1 and also crossing the axis B of the 1st swing member 51 and moves the sphere-segmental ring 1 along the axis C, a switching means which switches the sphere-segmental ring 1 held by the 1st swing member 51 between a swingable state and a swing-stop state,  and a moving means which is mounted with the optical element 18 and moves the optical element so that the center of curvature of the optical element 18 is positioned on a plane containing the intersection of the axes B and C.
Patent JP-H0763597-A (JP)
Title: Water level sensor
Inventor: KACHI SEIJI
IPC: G01F23/72
Filed: 1993-08-25
Abstract: PURPOSE:To provide a water level sensor allowing a water level to be confirmed easily by the change of sound without seeing the water level in a container with the eyes. CONSTITUTION:A water level sensor is provided with a communicating pipe 2 communicated with the inside of a container 1, a magnetic ball 4 moved vertically according to the water level in the communicating pipe 2, and a coarse/dense winding coil 3 with the inductance changed by the vertical movement of the magnetic ball 4. The inductance change of the coarse/dense winding coil 3 is detected by an inductance detecting means 5, and a sound generating means 7 is driven by an oscillating means 6 for changing frequency according to the detected inductance. The frequency of the oscillating means 6 is to be in an audible frequency range so that the sound from the sound generating means 7 is heard by a user.
Patent JP-S6454515-A (JP)
Title: Minute displacement mechanism
Inventor: ONO KOZO
IPC: B23Q1/36
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a large displacement by a simple substance, and also, to miniaturize the whole structure by providing a displacement generating element between at least one of first the second rigid body parts and an intermediate part of at least one of connecting use rigid body links. CONSTITUTION:When a piezoelectric element 6 is excited, a plate-like rigid body 21 is pushed at a point A1 through a supporting rigid body 41a, and the rigid body 21 turns centering around a point P1 of an elastic hinge 22. By this turning, a point Q2 of the other elastic hinge 22 is displaced, and as a result, a rigid body part 2 is brought to translational displacement as shown with a broken line against a rigid body part 1. In this state, when a line P1Q2 for connecting the center points of the elastic hinges of both ends of the rigid body 21 and a straight line L are orthogonal to each other, and a vertical distance between the point P1 and the straight line L, a distance between the point P1 and Q2, and a displacement generated in the point A are denoted as (a), (b), and delta, respectively, a displacement delta' of the point Q2 becomes delta'=b.delta/a. That is, the displacement generated by the element 6 is multiplied by b/a. Accordingly, the setting the distance (a) as small as possible, a large displacement enlargement ratio can be obtained.
Patent JP-H0261059-A (JP)
Title: Vapor deposition apparatus
Inventor: SADANO MASANORI
IPC: C23C14/24
Filed: 1988-08-24
Abstract: PURPOSE:To stably attain the control of high vapor deposition rate with superior reproducibility by providing a hearth liner of a specific shape between an evaporation source and a hearth in an electron beam-heating-type vacuum vapor deposition apparatus. CONSTITUTION:At the time of vapor-depositing Al by means of an electron beam heating-type vacuum vapor deposition apparatus, a BN composite is formed as a hearth liner 4 on the internal surface of a hearth 1 made of Cu for Al evaporation used for heating and evaporating Al for vapor deposition by means of electron beam irradiation, in which Al 3 as an evaporation source is melted and evaporated. Since this hearth liner 4 has a shape in which thickness is continuously changed from side face toward the base and respective planes facing each other have spherical shapes, respectively, resonance hardly occurs in the vibrations generated in the molten Al 3 as the evaporation source, and further, concentration of stress is removed and cracking due to heat shock is prevented, and, as a result, the effects of improving and stabilizing the evaporation velocity of Al and prolonging the service life of the liner 4 can be produced.
Patent JP-S6458711-A (JP)
Title: Construction of marine structure
Inventor: OWAKI HISATO
IPC: E02B17/00
Filed: 1987-08-26
Abstract: PURPOSE:To control tidal waves of sea by a method in which three or more piles driven into the bottom under water are bound with a box-like block, and a Rahmen-truss marine structure is made up of the box-like block set in water and flat-plate blocks on the surface of water. CONSTITUTION:A marine structure is made basically up of piles 1 driven into the stable ground under water and box-like blocks 4 and flat-plate blocks 5 attached to the piles 1, where one unit of three or more piles 1 is set and one pile unit group 1 is restrained by the block 4. The block 5 has a pile hole to restrain piles to be restrained by the block 4. The piles 1 driven horizontally are combined with the blocks 4 and the blocks 5 on the surface of water to construct a Rahmen-truss type underwater structure. Tidal waves can be controlled by water in the blocks 4.
Patent JP-H0664531-A (JP)
Title: Leg device for magnetic levitation type vehicle
Inventor: IWAMOTO FUMIO
IPC: B61B13/08
Filed: 1991-07-26
Abstract: PURPOSE:To provide a leg device for magnetically levitating a vehicle which possesses the excellent riding comfort, permits an actuator to be operated in a short stroke when wheels are pulling-up-accommodated, can lift and lower the wheels in a small accommodation space, can adjust the car height of the vehicle, and supports the auxiliary wheels for low speed. CONSTITUTION:An auxiliary wheel 1 is suspended by the leaf spring 11 of a bellcrank shaped suspension member 10 consisting of the leaf spring 11 on one side and an elevator arm 12 on the other side and a levar arm 15, and the torsional deformation of the arm 15 is absorbed by executing the joint with the leaf spring 11 through a spherical bearing, and buffer support is performed by a damper 30. When an elevator actuator 20 is extended, the upper and lower link arms 16 and 17 are fixed in a T arrangement form, and when the elevator actuator 20 is accommodated, the elevator actuator 20 equipped with an inside lock is connected with the elevator arm 12 through the upper and lower part link arns 16 and 17 so as to be bent, and further, a length adjusting mechanism for the lower part link arm 17 is installed on the arm 17, and the car height of the vehicle is adjusted.
Patent JP-2001044863-A (JP)
Title: Impulse stemming noise eliminating circuit
Inventor: BABA MASANORI
IPC: H04B1/10
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an impulse stemming noise eliminating circuit with a small circuit scale and low number of part items. SOLUTION: In an intermediate frequency stage of a radio reception circuit, a limiter amplifier 11 is placed before a narrow-band pass filter 12 in this impulse noise eliminating circuit. The limiter amplifier 11 makes an amplitude level of a signal equal to that of an impulse noise, so as to eliminate the effect of the narrow band pass filter 12 resulting from an extended tailing time of the impulse noise.
Patent JP-S6261969-A (JP)
Inventor: MAIKERU JIEI SEPUTAKU
IPC: C07D219/04
Filed: 1986-09-06
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-H0766343-A (JP)
Title: Lead frame manufacturing device
Inventor: FUJITA KATSUFUSA
IPC: H01L23/50
Filed: 1993-08-25
Abstract: PURPOSE:To provide a lead frame manufacturing device which can cope with a low volume of production and wide variety of products, and can form an inexpensive lead frame. CONSTITUTION:In a lead frame manufacturing device which is constituted to depress a rolled or platy lead frame aggregate 10 while the aggregate 10 is run by arranging depressing dies 1a and 1b each of which is constituted of a punch and die so as to displace a die pad supported by support bars 15 downward by pressing down the support bars of a lead frame, the dies 1a and 1b are constituted so that the interval between the dies 1a and 1b can be changed by moving the dies 1a and 1b on a supporting base 3.
Patent JP-S64238-A (JP)
Title: Wear resistant cu alloy having high strength and high toughness
Inventor: AKUTSU HIDETOSHI
IPC: C22C9/04
Filed: 1987-08-25
Abstract: PURPOSE: To develop a Cu alloy having excellent strength, toughness and wear resistance by adding specific elements to Cu and dispersing and incorporating fine grained intermetallic compounds into the structure of the Cu alloy.  
     CONSTITUTION: 17W40%, by weight, Zn 2W11% Al, 0.005W0.5% Si, one or more kinds among 0.1W3.5% Ti, Zn and V and one or more kinds among 0.003W0.3% P, Mg and Ca are added and incorporated into Cu, or 0.1W4.0% Mn, 0.05W2.5% Sn and 0.05W1.5% Pb are furthermore independently or Mn and Sn, Mn and Pb, Sn and Pb, or Mn, Sn and Pb are compositely added thereto. Said Cu alloy has the structure in which the fine grains of the intermetallic compounds having 3W50μm average grain size are dispersed into the alloy matrix thereof at 1W20% areal ratio. The alloy has high strength, high toughness and excellent wear resistance and has high friction coefficient. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0959700-A (JP)
Title: Leather for ink jet drawing and leather product
Inventor: NAKAMURA GENZO
IPC: B41M7/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a leather for ink jet drawing which enables a fine distinct drawing, can be used for daily necessities and portable goods, and has improved softness and friction resistance by forming a water-base undercoating layer on a leather substrate and then a porous ink-accepting layer contg. alumina hydrate. SOLUTION: A natural leather, such as of the mammals, reptiles, or amphibia, tanned with chromium or tannin may be used as a substrate. An artificial or synthetic leather may be used, too. The substrate, selected according to the application, is coated with an undercoating agent comprising a coloring pigment, a water-sol. synthetic resin, casein, diluting water. etc., in a coating wt. (dry basis) of 10-60g/m<2> and then with a porous ink-accepting layer mainly comprising boehmite, i.e., alumina hydrate particles in the state of being bound with a binder, in a coating wt. of 2-60g/m<2> . On the ink-accepting layer are formed a layer for fixing an image drawn by an ink jet method and a transparent protective layer thereon.
Patent JP-S58118084-A (JP)
Title: Magnetic bubble storing device
Inventor: TATEISHI MAKOTO
IPC: G11C19/08
Filed: 1981-12-30
Abstract: PURPOSE:To obtain a magnetic bubble storing device having higher reliability, by using plural minor loops for index marker and performing rewriting of marker information. CONSTITUTION:A minor loop is composed of n loops x m bits and the n loops are composed of three marker information and n-3 data, and they correspond to the loops 0-2 and n-1 of a figure, respectively. Furthermore, one page is constituted of n bits and there are m pages, from Page 0 to Page m-1. In the figure, minor loops for marker information (Loop 0 to Loop 2) in a normal condition hold the following values: Page 0=all ''1'', and Page 1-m-1 = all ''0''. That is to say, when all the three marker information bits are ''1'', the subsequent accessing control is performed as the address starting point (Address 0) of the whole minor loops. Rewriting of the marker information is performed by checking the marker information periodically and immediately after the power supply of the magnetic bubble storing device is turned on, and by correcting the marker information when an abnormal condition occurs.
Patent JP-H0876453-A (JP)
Title: Binary system developer
Inventor: KAWADA HIDEAKI
IPC: G03G9/083
Filed: 1994-09-05
Abstract: PURPOSE: To provide a developer which contains specific toner and carrier, provides good chargeability without charge control agent, scatters less toner, and excels in the quality of picture image. CONSTITUTION: A binary system developer contains toner and carrier. A toner particle contains 9 resin for fixing and magnetic powder dispersed in the resin. The resin fixing is composed of a component which contains resin having a low molecular body and a high molecular body which have a anion polar group, respectively, and the acid value of the low molecular body is smaller than that of the high molecular body. The magnetic powders are contained at a ratio of 0.1-5 weight parts for 100 weight parts of the resin for fixing. A particle of carrier has a core particle and a covering layer. The core particle is composed of a magnetic material expressed by a formula MOFe2 O3 , wherein M is a metal selected from a group made up of Cu, Zn, Fe, Ba, Ni, Mg, Mn, Al, and Co.  The covering layer is composed of a resin component which contains thermosetting resin, and the hardening degree of the covering layer is 85% or higher.
Patent JP-2001033979-A (JP)
Title: Method for transferring fine pattern
Inventor: HATAKEYAMA MASAKI
IPC: H01L21/302
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for transferring a fine pattern by which a fine pattern having a high aspect ratio is formed. SOLUTION: A relatively thick polymeric material film 12, a thin electric conductor film 13 and a thin resist film 14 are successively formed on a substrate 11. A fine pattern is formed in the thin resist film 14 by lithography, the thin electric conductor film 13 is etched to transfer the fine pattern and the relatively thick polymeric material film 12 is etched using the fine pattern transferred to the thin electric conductor film 13 as a mask by irradiation with fast atomic beams using a gas having reactivity to the polymeric material film 12 to transfer the fine pattern to the polymeric material film 12.
Patent JP-S59100641-A (JP)
Title: Agc system of average optical power detection
Inventor: ICHIKAWA AKIHIKO
IPC: H04B10/2507
Filed: 1982-11-30
Abstract: PURPOSE:To extend the dynamic range at the receiving side and to improve the S/N by controlling an FET when a picture optical signal is large and controlling the multiple factor of an Avalanche photo diode when the picture optical signal is small. CONSTITUTION:The picture optical signal is made incident to the Avalanche photo diode APD21, an output of the APD21 is amplified by a preamplifier 22, its output is compared with a reference voltage Vr at an expansion amplifier 25. The comparison output of the amplifier 25 is applied to a control switching circuit comprising diodes D36, 37 and resistors 31, 32. When the level of the optical signal is large, the D36, 37 are turned on, the bias voltage of the APD21 from the APD bias circuit 26 is constant, the APD21 converts the optical signal into an electric signal at a low multiple factor and its level fluctuation is suppressed by the control of the FET23. When small level is inputted, the D36, 37 are turned off, a prescribed voltage is applied to the gate of the FET23. The bias voltage of the APD21 is changed in response to the level fluctuation and controls the multiple factor of the APD21.
Patent JP-H0492683-A (JP)
Title: Snow strata forming method
Inventor: KASAHARA HIROSHI
IPC: E01H4/02
Filed: 1990-08-08
Abstract: PURPOSE:To extremely improve efficiency for forming show strata on a floor by containing liquid in the stratum of grained freezed objects sprinkled on the floor, freezing this contained liquid and sprinkling grained freezed objects as snow strata members onto the stratum of the grained freezed objects freezing the contained liquid. CONSTITUTION:The grained freezed objects are sprinkled onto a floor 2, and the liquid is contained in the stratum of these sprinkled grained freezed objects and freezed onto the floor by a cooling means 3 provided on the floor. Then, the grained freezed objects as snow stratum members are sprinkled onto the stratum of grained freezed objects 9 freezing the contained liquid so as to form artificial snow strata 8. Thus, since the freezed strata of high heat conductivity are formed on the floor and the artificial snow strata 8 is formed on the freezed strata, the cooling temperature of the cooling means 3 on the floor can be comparatively high for preventing the artificial snow strata 8 from being melted away up to the surface of snow, a cooler can be operated in the state of a satisfactory performance coefficient in comparison with the cooling means 3, running cost can be reduced and energy can be economized.
Patent JP-S60106340-A (JP)
Inventor: WATANABE MASAYA
IPC: H02J13/00
Filed: 1983-11-10
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-S59103507-A (JP)
Inventor: OOISHI KAZUAKI
IPC: H02B13/02
Filed: 1982-12-03
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。