baber/WOPTO huggingface dataset:
Patent JP-H02256196-A (JP)
Title: Discharge lamp lighting device
Inventor: IMAI TAKAYUKI
IPC: H05B41/24
Filed: 1989-03-29
Abstract: PURPOSE:To reduce the blackening and a short life of a fluorescent lamp and the heating of a transistor by feeding a bias current proportional to the current flowing through the primary winding of a current control choke coil to the base of the transistor. CONSTITUTION:An electromotive force proportional to the current of the primary winding 11a of a current limiting chock coil 11 is generated on the secondary winding 11b of the current limiting choke coil 11. It is rectified by a rectifying diode 12, it is smoothed by a capacitor 13 to become a DC power source, and it becomes an auxiliary power source feeding the bias current to transistors 7 and 8 via a bias resistor 5 and the feedback winding 9b of an oscillating transformer 9. The bias current most suitable for bases of the transistors 7 and 8 can be fed in response to the current flowing through the primary winding 11a of the current limiting choke coil 11. The blackening and a short life of a fluorescent lamp are prevented, and the heating and loss of transistors can be reduced.
Patent JP-H08267341-A (JP)
Title: Thermal displacement compensation type machine tool
Inventor: MIYAUCHI MIKIYOSHI
IPC: B23Q15/18
Filed: 1995-04-04
Abstract: PURPOSE: To impart a thermal displacement corresponding to the dislocation of a cutting tool due to another thermal displacement in the Z-axial direction of a spindle to the feed shaft of a table to which a work is attached, almost equalizing each thermal displacement between the spindle and the table, and to make the relative positional relations between the cutting tool and the work into being almost constant, thereby improving the extent of machining accuracy in the Z-axial direction. CONSTITUTION: This machine tool is equipped with a spindle 10 to which a tool is attached, a table 4 being free of movement in parallel with this spindle owing to a table feed shaft 6 and supporting a work at the upper side, a temperature sensor 21 detecting at least a part of temperature in the spindle, and a control unit 25 heating or cooling at least of a part of the table feed shaft up to the specified temperature corresponding to a temperature of this detected spindle, respectively.
Patent JP-H07286490-A (JP)
Title: Discharge type elastic wave layer detecting device
Inventor: TAKAHASHI YASUHIRO
IPC: E21B47/18
Filed: 1994-04-18
Abstract: PURPOSE:To perform a highly precise ground survey by raising and lowering an oscillating device for oscillating elastic waves and a receiving device for receiving them within a boring hole having a specified diameter or less, recording the received wave signals, and controlling their motions. CONSTITUTION:A control device 19 connected to a power source 18 is set on the ground side, and the control device 19 is housed in a body casing 21 integrally with a recording device 20 containing a display device. A boring hole 17 is a searching boring hole for civil and construction having a pore diameter of 100mmphi or less, which is filled with water, and submerged discharge type oscillating device 22 and receiving device 23 are suspended in the boring hole 17 through a cable 25 by a raising and lowering device 25 such as a winch in such a manner as to be capable of rising and falling. The cable 24 is electrically connected to the control device 19 and a recording device 20 through a slip ring 26 provided on the raising and lowering device. While the oscillating device 22 and the receiving device 23 are raised and lowered in the boring hole 17 by the raising and lowering device 24, upper oscillation/lower receipt or lower oscillation/upper receipt is repeated to physically search the hole 17 inside.
Patent JP-H08279032-A (JP)
Title: Generating device for data for printing
Inventor: SAITO TOMOAKI
IPC: G06F17/24
Filed: 1995-04-04
Abstract: PURPOSE: To provide a generating device for print data which efficiently controls the print data and then lightens the load on a computer to make data process efficient. CONSTITUTION: As for a storage means, image layers (L1, L2, L3.../M1, M2, M3.../C1, C2, C3...) are set and stored by print attributes having common attribute contents among print attributes added to graphic material data and character material data, and graphic material data and character material data having the same attribute contents of the print attributes are stored together by those image layers, so that the material data are controlled together by the common print attributes.
Patent JP-2000277251-A (JP)
Title: Wave guide device for heating apparatus using electromagnetic waves and plasma burner generating device using the wave guide device
Inventor: NARA AKIKAZU
IPC: H05H1/46
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To uniformly radiate electromagnetic waves from an electromagnetic wave generating device into a vessel of a heating apparatus utilizing electromagnetic waves and produce an intense plasma burner using the radiated waves. SOLUTION: A wave guide device for transmitting electromagnetic waves from an electromagnetic wave source into a heating vessel is equipped with an electromagnetic wave generating device 1, a cylindrical wave guide tube with the forefront cut aslant and arranged rotatably for transmitting the electromagnetic waves from the device 1, and a cabinet 2 for accommodating an object to be heated, which is irradiated with the electromagnetic waves from the wave guide tube, wherein the electromagnetic waves produced by the wave guide device are turned into intense plasma burner flames with the aid of a plasma burner generating means, consisting of a single electrode and a ceramic cylinder surrounding the forefront of the electrode.
Patent JP-H1023890-A (JP)
Title: Polyclonal antibody, monoclonal antibody and hybridoma capable of producing the monoclonal antibody
Inventor: ADAMS CRAIG W
IPC: C12Q1/68
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject antibody having a specific affinity to bind to hapten sulfophenyl compounds and capable of specifically bind to a haptenic sulfonyl marker and detecting antigens by detecting a nucleic acid probe and a protein probe having haptenic sulfonyl markers. SOLUTION: This new polyclonal antibody and new monoclonal antibody have a specific binding affinity to hapten sulfophenyl compounds, bind to a nucleic acid probe and a protein probe having haptenic sulfonyl markers and are suitably used for detections, etc., of antigens. This polyclonal antibody is obtained by immunizing a rabbit by inoculating sulfophenylisocyanic acid conjugated with bovine albumin as a hapten and harvesting antibody from antisera. This monoclonal antibody is obtained by fusing spleen cells of Balb/c mouse with myeloma cells, selecting an antibody-producing strain after a selective culture, preparing a hybridoma by cloning and culturing the hybridoma.
Patent JP-S564238-A (JP)
Title: Forming of pattern
Inventor: KATOU TADAO
IPC: G03F1/58
Filed: 1979-06-23
Abstract: PURPOSE:To prevent a thin film to be etched from being contaminated by external substances and improve etching resistance property remarkably by interposing the thin film to be etched between etching-resistive thin films. CONSTITUTION:An electron beam resist 7, a thin Ti film 6 and a resist 2 are overlapped with a thin film to be etched 3 of Nb or the like on an Si substrate 4. Exposure to light is performed to pattern the resist. After the Ti film 6 is etched by  ions, the electron beam resist 7 and the Nb film 3 are etched by an Ar ion beam.  The Ti film 6 shows high etching resistance to an Ar ion beam of 1keV and 1mA/ cm<2>, for example, so that a fine pattern can be made in the Nb film 3. According to  this method, a fine pattern can be made in a thin metal layer, an SiO2 film or an  Si3N4 film by ion etching and these thin films do not suffer from thermal strain and  contamination from other places or substances.
Patent JP-H07267963-A (JP)
Title: Tetracyclic compound
Inventor: HIROTA TAKASHI
IPC: A61P11/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide the novel compound having a bronchial tuberelaxing action and an antiasthmatic action and useful as an asthma-treating agent. CONSTITUTION:A compound is expressed by formula I (R is H, lower alkyl; X is O, S, N, NH; Y is 2-4C linear or branched alkylene; the dotted line exhibits the presence or absence of a double bond), e.g. 2,3,9,10-tetrahydroxythieno[2,3- h]thiazolo[2,3-f][1,6]naphthyridinium chloride. The compound is obtained by halogenating the hydroxyl group of the 5-side chain of a thieno[2,3-b](1.6) naphthyridine compound of formula II e.g. by a method using a halogenating agent such as thionyl chloride, and subsequently thermally refluxing the halogenation product to cause its intramolecular ring-closing reaction. The starting compound of formula II is obtained e.g. from 2-mercapto nicotinic acid of formula III through 2-(4-cyanopropylthio)-3-pyridine carbonitrile, 5-chloro-1,2- dihydroxythieno[2,3h][1,6]naphthyridine of formula IV, etc.
Patent JP-S563406-A (JP)
Title: Record player
Inventor: KUSAKA SATORU
IPC: G11B3/36
Filed: 1979-06-22
Abstract: PURPOSE: To avoid the shift of the carriage due to the tilt of the player, by driving the linear motor based on the signal supplied from the two detecting means which produce the sine wave type detection signals of different phases according to the shift of the carriage of the record player of linear tracking type which uses the linear motor.  
     CONSTITUTION: Slit group 82 is formed to slit plate 79; and a pair of slit groups 109 and 110 having the shifted phases to each other are formed to slit plate 108 respectively. When tone arm 5 is drifted due to the tilt of the player, light emitting elements 86a and 86b attached to carriage 14, photodetectors 87a and 87b plus slit plate 108 move each to plate 79. Thus two sine wave type signals having the phases shifted to each other are obtained via detectors 87a and 87b each. One signal is inverted for the period when the waveform of the other signal is negative to be turned into the sawtooth waveform. Based on this waveform, linear motor 28 is driven. Then the balancing is secured for the force applied to carriage 14 due to the tilt of the player. As a result, the shift of carriage 14 can be avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57195060-A (JP)
Title: Leveller control method and device in leveller line
Inventor: OGASAWARA YOSHIMIZU
IPC: B65H23/192
Filed: 1981-05-27
Abstract: PURPOSE:To make it possible to interrupt the finishing operation without stopping the leveller thereby to eliminate the occurrence of slip marks by moving a sheet through the leveller rolls at a very low speed and also by converting the amount of its travel into the size of a loop. CONSTITUTION:A low-speed motor 23 is provided in parallel with a high-speed motor 21. The rotary shaft of said low-speed motor extends to one end of a clutch 27 via a one-way clutch and the other end of the clutch unit is connected to the high-speed motor shaft on which a brake unit 29 and a pulley 31 are supported. The pulley 31 is linked with a pulley 41 by means of a belt 43 and the rotating shaft of the pulley 41 is connected to the upper and lower rolls 33, 35 via a cam waltz 39. When the clutch 27 is engaged, the upper and lower rolls 33, 35 are driven through the one-way clutch 25 at the rotational speed of the high-speed motor 21 or that of the low-speed motor 23, whichever higher.
Patent JP-H03278589-A (JP)
Title: Electronic component mounting device and mounting method
Inventor: KANENAKA HIROSHI
IPC: H05K3/30
Filed: 1990-03-28
Abstract: PURPOSE:To make it possible to obtain a low cost wiring-installed board by inserting a lead of an electronic component at a specified position of a non-hole material having transparency, laying out the board material at a specified position of a solder-printed section on the surface of a copper foil pattern of a surface package wiring board, and soldering the board. CONSTITUTION:A corrugated plastic-made film sheet 2b having transparency is arranged to be positioned in a core section so that a transparent board 2 may be built up with a lower film 2c, which is identical to an upper film 2a in terms of the material, thickness, and dimensions. To facilitate the insertion of a lead 1a of an electronic component 1, the lead 1a is arranged to be inverted-U-shaped. After a lead tip 1b of the lead 1a is brought into contract with the surface of a non-hole board material 2 at the specified position so that it may be inserted and tentatively fixed where a solder-printed wiring board 3 on a copper foil section is laminated thereon so that the tip 1b of the lead section may be connected with a soldered section 4 in its central position. When the soldered section 4 is heated and melted with a heater 5 and the tip 1b of the lead section is fixedly connected with the copper foil section 3a, there will be conduction available.
Patent JP-S58208291-A (JP)
Inventor: JIEFUAASON RAITO TEIRII
IPC: C07D213/38
Filed: 1983-05-09
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-H07267628-A (JP)
Title: Composite material composed of compound having perovskite structure and layered silicate and its production
Inventor: TATEYAMA HIROSHI
IPC: C01G23/00
Filed: 1994-03-25
Abstract: PURPOSE:To produce a new composite material composed of a compound having a perovskite structure and a layered silicate by blending a metal alkoxide and/or a metal salt with a silicate crystal having a layer structure in an aqueous solvent, separating the reaction product and heating it. CONSTITUTION:A metal alkoxide and/or a metal salt of an element constituting a high dielectric compound is dissolved in water or a mixture solvent containing water and a high polar organic solvent in a ratio of 10:1 to 1:10 and pH of the solution is adjusted to an acidic region within a range of about 0.5 to 1. A solution containing a silicate having a layer structure is added thereto and ammonia water is added thereto with stirring so as to increase pH up to an alkaline region within a range of 6 to 10. Thereby, fine colloidal particles of a precursor compound of a compound having a perovskeit structure are formed and a bond-forming reaction to the silicate is conducted on the surface and/or in the interlayers of the layered silicate crystal. The resultant material is filtered, washed and subsequently thermally dehydrated at 100 to 1000 deg.C, thus producing the objective composite material.
Patent JP-H08250525-A (JP)
Title: Resin sealing method of semiconductor element
Inventor: NAGANO MUTSUMI
IPC: H01L21/56
Filed: 1995-03-11
Abstract: PURPOSE: To eliminate possibilities of stay shift and shortcircuiting with a lead at an edge of a semiconductor element due to flowing of mold resin in a resin sealing method for sealing a semiconductor element by positioning a semiconductor element held by a lead frame inside a cavity of a mold die and injecting resin into the cavity. CONSTITUTION: Resin 12a enough to submerge a rear part of a semiconductor element 1 when a lead frame 4a is set on a lower die 10 is dropped in a cavity 11a of the lower die 10. A lead frame 4a is set on the lower die 10 before the resin is cured. After the resin 12a is cured, mold resin 12b is injected into the cavity 11 by a transfer mold method with an upper die 9 positioned on the lower die 10 for resin sealing.
Patent JP-H11345579-A (JP)
Title: Cathode-ray tube device and deflecting yoke
Inventor: FUKUDA YUTAKA
IPC: H01J29/76
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce deflection power without degrading convergence quality in a cathode-ray tube device having a pyramid-shaped funnel yoke part and a generally circular neck part. SOLUTION: A cathode-ray tube device in which the yoke part 12 of a funnel is almost pyramid-shaped is so designed that at least the extension wire part 22b of a deflecting yoke 16 located at the neck of a horizontal deflecting coil 1 is formed in a bendless shape such that it is wound in such a way that it is not wound and stacked in a direction almost away from an electron beam (e) as the number of turn increases but is wound and stacked roughly in the direction of tube axis along the outer surface of a neck part 11.
Patent JP-S57194324-A (JP)
Title: Optical temperature measuring device
Inventor: HIRANO MASAO
IPC: G01K11/12
Filed: 1981-05-25
Abstract: PURPOSE:To eliminate the need for optical coupling while reducing the size of constitution, and to achieve high-precision temperature measurement stable with time by using a reflection type optical fiber probe sensor, and then taking the advantage that an optical fiber has a small diameter. CONSTITUTION:The end part 5 of an optical fiber 10 is arranged in an atmosphere of measurement. The end part 5 is coated as a cladding layer 3 with a transparent dielectric 3 which varies in refractive index with temperature. Light is guided into the optical fiber 10 through a beam splitter 13 and a lens 14, and then returned after being reflected by a reflective layer 4. Emitted light is guided to a photodetector 12, wherein the photodetecting element and detecting circuit detect the quantity of the light. Since the refractive index of the cladding layer 3 varies with temperature, the critical angle of total reflection at the end part 5 varies and the transmission loss of the light varies with temperature while the light goes to and returns from the end part. For this purpose, the relation between temperature and the photodetected quantity of light is found previously, so that the temperature is measured by measuring the photodetected quantity of light.
Patent JP-H06289017-A (JP)
Title: Method and measuring instrument for determining dna base arrangement
Inventor: NAKAGAWA TORU
IPC: C12Q1/68
Filed: 1993-04-06
Abstract: PURPOSE:To provide a method and a measuring instrument for determining DNA base arrangement utilizing a scanning-type probe microscope. CONSTITUTION:The title measuring instrument consists of a scanning-type probe microscope, a probe 2 of the scanning-type probe microscope, a liquid solution cell 4 for housing one-chain DNA to be measured, an approach port 5 and a delivery port 6 of a liquid solution provided at the liquid solution cell 4, and liquid solution tanks 14, 15, and 16 connected to the approach port 5. By comparing a DNA image when a liquid solution without including base or DNA fragment with that when the liquid solution including the base or the DNA fragment, the base arrangement of the DNA can be simply and rapidly read using a small amount of sample. The scanningtype probe microscope should be a scanning-type tunnel microscope or a reactor force microscope.
Patent JP-S62236126-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/64
Filed: 1986-04-07
Abstract: PURPOSE:To improve the reproducing S/N and error rate of the titled medium by providing fine particles on a nonmagnetic substrate, and furnishing a ferromagnetic metallic thin film while keeping the tips of the particles exposed. CONSTITUTION:Fine particles 10 are provided on the nonmagnetic substrate 9, and the ferromagnetic metallic thin film 11 is furnished while keeping the tips of the fine particles exposed. Since the size of the fine particles to be brought into contact with a magnetic head can be increased, stress concentration can be reduced, durability can be improved since the magnetic layer is not brought into direct contact with the magnetic head, and sliding noise can be reduced since the force acting on the magnetic head can be reduced. Furthermore, the amt. of the magnetic material or the nonmagnetic material shaved off from the magnetic layer by sliding is remarkably reduced, hence the spacing can be stabilized and made small, and magnetic recording and reproduction can be performed with excellent S/N.
Patent JP-H07256242-A (JP)
Title: Rough-filter-equipped water purifier
Inventor: TOCHIKUBO SHIGEO
IPC: C02F1/44
Filed: 1994-03-24
Abstract: PURPOSE:To make it easy to change a rough filter to adsorb and filter iron rust, etc., as pretreatment. CONSTITUTION:A rough filter is set in a pressure-resistant filtration container 1 to give a roughly filtering apparatus. The apparatus is connected with a water purifier main body 5, and while being kept in air-tight state by an O-ring, the apparatus is made possible to rotate freely on the connecting part as an axis. As a result, even in a narrow kitchen where no pulling space is available, the apparatus can be pulled out freely to a releasing face with no inconvenience.
Patent JP-H11276482-A (JP)
Title: Ultrasonograph
Inventor: SHIRAI TAKESHI
IPC: A61B8/06
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To display a power doppler image containing information on the property of blood stream not existing in a conventional power doppler image by providing the device with an image display part for a weighted power image showing the distribution of an image of weighted power data obtained by a weighting power arithmetic part. SOLUTION: Speed data from a persistence part and power data from a frame averaging part are inputted to a weighting power arithmetic part 40261 of an arithmetic and select part 4026. A table of coefficients K changing corresponding to the absolute value |V| of the blood stream speed V shown by the speed data is stored in the part, the blood stream power P shown by the input power data is multiplied by a coefficient K corresponding to the absolute value |V| of the blood stream speed to weight the blood stream power P. Since the smaller the blood stream speed is, the smaller the coefficient K is, when the blood stream with constant power and variable speed is displayed by weighting power, a difference in speed is displayed similarly to the change in magnitude of power to make a power doppler image expressing the condition of stream.
Patent JP-S5414617-A (JP)
Title: Television camera
Inventor: TERAMOTO TOSHIO
IPC: H04N5/225
Filed: 1977-07-06
Abstract: PURPOSE: To make variable the type of camera into three types not fixing to one type, by constituting the operation plate of electric operation of a build up type TV camera and camera control unit with connector connections replaceable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03219790-A (JP)
Title: White balance adjustment device
Inventor: HARUKI TOSHINOBU
IPC: H04N9/73
Filed: 1990-03-28
Abstract: PURPOSE:To minimize the deviation of white balance onto a complementary color of an object by reducing the contribution of a color information signal onto white balance adjustment depending on the evaluation of regions. CONSTITUTION:A color information signal for each of plural areas set by dividing a pickup picture is detected as a color evaluation value of each color and stored in a memory 26. Newest evaluation values yij, rij, bij are inputted to a same color processing circuit 27 so as to judge whether or not plural consecutive areas have a same color and decides the weight of each area based on the result of judgement. A weight wij of each area decided by the same color processing circuit 27 is inputted to a picture evaluation circuit 28 and calculated as picture color evaluation values Vr, Vb to control the gain of R, B amplifier circuits 4, 5.