baber/WOPTO huggingface dataset:
Patent JP-H07235285-A (JP)
Title: Lighting device
Inventor: HIRAMA YUTAKA
IPC: H01K1/46
Filed: 1994-02-24
Abstract: PURPOSE:To provide a lighting device which does not loosen even when used in an appliance which vibrates. CONSTITUTION:A screw 3 which threadedly engages with a screw of a socket is formed in the outer circumference of a base 2 in order to combine with the socket and electrically connect, and a claw 7 is arranged along the thread of a screw on the way of the screw 3. The claw 7 fixes screwing direction F side with the socket to the thread of the screw 3 by a suitable means and the opposite screwing direction side is protruded in the direction of the thread height of the screw. The protruded dimension of the claw 7 is limited to the range capable of threadedly engaging with the socket.
Patent JP-2000218953-A (JP)
Title: Photopolymerizable lithographic printing plate
Inventor: ENDO TADASHI
IPC: B41N1/14
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a directly laser writable negative photopolymerizable lithographic printing plate having higher sensitivity by an adhesive force of a rigid resistant photosensitive layer to a support, excellent plate wear resistance without skipping a fine line or a high-light even by removing an ink of a plate surface by an acid plate cleaner or printing a large quantity. SOLUTION: In the photopolymerizable lithographic printing plate comprising a photopolymerizable photosensitive layer containing a compound having addition polymerizable ethylenic double bond, a photopolymerization initiator and an organic high molecular weight polymer on a roughed and anodized aluminum support, an acid resistant film layer is provided between an anodized film layer and the photosensitive layer. Thus, an adhesive force of the photosensitive layer to the support can be improved, and high sensitivity can be obtained.
Patent JP-H04262913-A (JP)
Title: Air-conditioner for vehicle
Inventor: HONDA YUJI
IPC: B60H1/00
Filed: 1991-01-28
Abstract: PURPOSE:To obtain an air-conditioner of a vehicle, that can prevent the outburst of cool air at the early stage of heating, without providing an engine cooling water temperature sensor. CONSTITUTION:An air blower 2 and a heater core 3 are provided in the order from the upper stream side in an air-conditioning duct, and a temperature sensor 6A is provided on a duct blow-out hole 12. The rotation of the air blower 2 is controlled by an electronic control unit (ECU)5, while the temperature sensor 6A is input and is thus connected to the ECU 5. The aimed blowout temperature of the air conditioning air is set by the ECU 5 based on the signals of such as outside temperature sensor 6C and on the signals from an air conditioning temperature setting apparatus 51, and when the aimed blowout temperature exceeds a predetermined level, a blowing amount switching temperature is set. When the blow-out hole temperature is lower than the blowing amount switching temperature, the rotational velocity of the air blower 2 is reduced to a low level, and it is inhibited that a passenger feels the sense of cool air. The blowing amount switching temperature is changed according to the change in the outside temperature.
Patent JP-S61187094-A (JP)
Inventor: NUNOYAMA SEIJI
IPC: G07G1/06
Filed: 1985-02-14
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-H02206176-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: ARAI KATSUJIROU
IPC: H01L29/792
Filed: 1989-02-06
Abstract: PURPOSE:To enable data to be written rapidly at a low voltage by implanting dopant ions of the same conductivity type as that of a semiconductor substrate and dopant ions of the opposite conductivity type into the substrate in order to perform channel doping. CONSTITUTION:In order to perform channel doping in a semiconductor substrate of one conductivity type, dopant ions 3 of the same conductivity type as that of the substrate 1 and dopant ions 4 of the opposite conductivity type to that of the substrate 1 are implanted in the semiconductor substrate 1. Before implantation of the dopant ions 3 and 4, the semiconductor substrate 1 has been provided with an element isolating film 2 for forming dielectric isolation regions and with a gate oxide film 2'. Then, a memory cell transistor 8 is formed on the semiconductor substrate 1. Since the dopants 3 and 4 have the opposite conductivity type to each other, a gate threshold voltage is decreased. A total dopant concentration becomes higher to increase probability of scattering of the dopant, and more electrons are injected into the floating gate. Accordingly, write performance is improved and data can be written rapidly and at a low voltage.
Patent JP-S59154037-A (JP)
Title: Manufacture of semiconductor element
Inventor: KAWAKAMI YASUSHI
IPC: H01L21/301
Filed: 1983-02-22
Abstract: PURPOSE:To easily reduce a thermal resistance of semiconductor function element by thinning a semiconductor substrate having a poor thermal conductivity, loading a thin metal plate having a good thermal conductivity to a semiconductor substrate in place of such substrate and thereafter cutting it into a form of chip. CONSTITUTION:A transistor as a function element and a circuit 2 are formed at the area near the surface of GaAs substrate 1, a surface protection film 3 is formed, the rear surface of substrate 1 is etched by a sulfuric acid etchant in the thickness of 100mum. Next, a metal thin film 5 consisting of an alloy of gold and arsenic is vacuum-deposited at the rear surface of substrate 1, the AuGe solder 7 is melted at 370 deg.C on the surface of tungsten thin plate 6 in the thickness of 300mum where the gold plating is already executed, and a substrate 1 is then bonded thereon. Thereafter, the thin plate 6 and substrate 1 are sequentially etched so that these become the function element unit and formed as the chip and then it is soldered to the package. Thereby, the time required for manufacture can be drastically reduced as compared with the method where the plating is executed to the rear surface of substrate.
Patent JP-S63195612-A (JP)
Title: Optical base fixing device
Inventor: HIRAI SHIGETOSHI
IPC: B23K26/00
Filed: 1987-02-10
Abstract: PURPOSE:To make incident and projection optical axes stable against vibrations of an optical base by using uniform holders which have their axes of rotation parallel to a surface plate, and aligning the optical axis of incidence to the optical base and the optical axis of projection from the optical base with the axis of rotation. CONSTITUTION:The optical base is held on the surface plate 1 by using the holders 2 and 3, and rotatable around a bearing 4. The bearing 4 has a hole in the center, and incident light 5 and projection light 6 pass through it. Many optical components are to be mounted on one or both surfaces of the optical base 2, and their incident and projection light beams are so adjusted by an incidence mirror 7 and a projection mirror 8 as to be aligned with the axis of rotation of the bearing 4. If the optical base 21 vibrates owing to disturbance, the optical base 21 enters rotary motion around the optical axes 24 and 25. Consequently, the incident and projection light beams have no shift in optical axis.
Patent JP-H08196243-A (JP)
Title: Preparation of sheet-like undaria pinnatifida
Inventor: TANAKA KOSUKE
IPC: A23L17/60
Filed: 1995-01-24
Abstract: PURPOSE: To economically and quickly prepare a net-like laver sheet having about 200μm without losing body tissue of Undaria pinnatifida and a fresh green color. CONSTITUTION: Sufficiently swollen alga body of Undaria pinnatifida is pressed and heat necessary for quickly drying is applied, then heating and desiccation are performed and molded to a sheet-like shape to prepare a sheet-like Undaria pinnatifida.
Patent JP-S62185130-A (JP)
Title: Light receiving device for measuring temperature
Inventor: OKUHARA SEIICHI
IPC: G01J5/00
Filed: 1986-02-10
Abstract: PURPOSE:To reduce expensive significantly on temperature measurement of molten metal and drawing thereof, by optically measuring the temperature of the molten metal. CONSTITUTION:An insert bar 8 is inserted into a light receiving device for measuring temperature to force the device into a molten metal. As the tip thereof arrives into the molten metal after passing through a slag, an aluminum cover 7 is broken melting and the molten metal flows into a basin 2 at a port 3. A part of energy radiated from the molten metal enters the tip of a photoconducting rod 5 via a port 6 and introduced into an optical thermometer 10 through a pipe 1 and via an optical fiber 9 to measure the temperature thereof optically. A space of the port 6 at the tip of the photoconducting rod 5 prevents contamination of the tip of the rod 5 otherwise caused by contacting the molten metal and enables the drawing of the molten metal into the reservoir 2 as the light receiving device is pulled up from the molten metal. This arrangement simplifies the assembly process, resulting in a less expense required for a consuming part.
Patent JP-S58144652-A (JP)
Title: Knocking controlling apparatus
Inventor: ABE OSAMU
IPC: F02P5/152
Filed: 1982-02-24
Abstract: PURPOSE:To eliminate influence of disturbance such as noises and to thereby obtain a stable performance, by employing such an arrangement that output pulse signals produced from a knocking detecting circuit are counted, and until the counted value exceeds a prescribed value, it is not judged that knocking has occurred. CONSTITUTION:When abnormal combustion is caused in a combustion chamber 10 during operation of an engine, vibration waves caused by the pressure change are detected by a knocking sensor 4. The output of this sensor 4 is furnished to a knocking detecting means 5, and after removing noise signals at BPF, it is levelled and converted into a comparison level (b) at a background level output circuit BGL. The levelled output is compared with a knocking signal (c) emphasized by a signal amplifier SIG at a comparator CMP. Here, in case of c>b, it is judged that knocking has occurred, and the judgement is given to a control unit 7 via a noise mask gate NMG, and pulse signals produced by the means 5 are counted at the control unit 7. When the counted value exceeds a prescribed value, it is judged that knocking has occurred, and an ignition coil 9 is controlled to advance the ignition timing.
Patent JP-H04267051-A (JP)
Title: Manufacture of paste type cadmium negative electrode for alkaline storage battery
Inventor: TAKEMURA MASAKAZU
IPC: H01M4/26
Filed: 1991-02-21
Abstract: PURPOSE:To improve the cycle characteristic of a paste type cadmium negative electrode for performing chemical conversion treatment. CONSTITUTION:Cadmium oxide as the active material and nickel hydroxide having a mean diameter more than 2.0mu and less than 50mu are kneaded to obtain the paste, and this paste is coated on a conductive core to perform chemical conversion treatment to this electrode plate. The cycle characteristic of a battery is thereby improved remarkably by synergetic effect of an effect of simple chemical conversion treatment of the paste type cadmium battery and an addition effect of nickel hydroxide.
Patent JP-H02207268-A (JP)
Title: Electrophotographic sensitive body
Inventor: ASHITANI SEIJI
IPC: G03G5/147
Filed: 1989-02-08
Abstract: PURPOSE:To improve durability by using a layer contg. an alcohol-soluble resin and a finely powdered electrically conductive metal compd. as a protective layer. CONSTITUTION:A photosensitive layer 2 and a protective layer 4 are formed on a substrate 1 and an alcohol-soluble resin such as polyvinyl butyral or polyvinylprovidine and a finely powdered electrically conductive metal compd. such as tin oxide or vanadium oxide are incorporated into the protective layer 4. An electrophotographic sensitive body having high durability and resistance to surface wear and scratch due to friction and giving a high grade image free from blur is obtd.
Patent JP-S59155014-A (JP)
Title: Apparatus for producing synthetic resin cylindrical film with chuck
Inventor: NAKAJIMA SHIGEKATSU
IPC: B29C48/325
Filed: 1983-02-23
Abstract: PURPOSE:To obtain an apparatus for producing a synthetic resin cylindrical film that can extrude a synthetic resin cylindrical film with different colors integrally and can make the male and female click chucks that are formed integrally with the cylindrical have different colores or the same color. CONSTITUTION:A disk 8 formed circumferentially with a male click chuck forming groove 12 and a female click chuck forming groove 13 is provided rotatably on the top surface of a mandrel 3 concentrically, and the outer circumferential surface of the disk 8 and a slit adjusting ring 5 cooperatively form annular resin extruding ports 11a, 11b. Resins having different colors that are introduced from rein introducing ports 2a, 2b are divided by a resin path parting section 7 and are extruded through the resin extruding ports 11a, 11b into a cylinder. In this case, if the resin path parting section 7 is centered and the disk 8 is positioned such that the chuck forming groove 12 for the male click Ga and the chuck forming groove 12 for the female click Gb may be separated to the left and the right, the male click Ga and the female click Gb can be colored different.
Patent JP-H01203255-A (JP)
Title: Ceramics for superconduction
Inventor: MUROKI MASAHISA
IPC: C01G30/00
Filed: 1988-02-10
Abstract: PURPOSE:To obtain the title ceramics having a high critical current density with good reproducibility by incorporating a specific structural crystal having >=1 kinds of tervalent ion elements, >=1 kinds of alkaline earth metal elements and Cu or Mn as crystal constituting cation elements and >=1 kinds of S and Se as crystal constituting anion elements into said ceramics. CONSTITUTION:Respectively prescribed ratios of the compds. of the constituting elements are mixed as starting raw materials in such a manner that the ceramics has >=1 kinds of the elements selected from the tervalent ion elements consisting of Bi, Sb, In, and Tl, >=1 kinds of the elements selected from the alkaline earth metal elements and the Cu or Mn as the crystal constituting cation elements and >=1 kinds of the elements consisting of the S and/or the Se as the crystal constituting anion elements. The mixture is then heated and calcined in, for example, an H2S atmosphere, by which the title ceramics contg. an anion defect type composite laminar perovskite structure crystal [e.g.: Bi2(1-x)CaxCu3S7-delta (delta denotes the quantity of sulfur defects and 0<delta<1)] is obtd.
Patent JP-H10219124-A (JP)
Title: Spiroindolenine-ring-containing methine dye
Inventor: TANAKA AKIRA
IPC: G03C1/83
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a methine dye which has a high absorbance and is useful as an excellent photographic light-absorbing dye hardly exhibiting staining due to a residual color after development by selecting a dye having a structure cont. an indolenine nucleus having a spiro-4-methyl-3-cyclohexene ring at the 3-position. SOLUTION: This dye is represented by formula I, II, III, or IV (wherein Z1 , Z3 , Z5 , and Z6 are each a group of atoms necessary for forming a benzene of naphthalene ring; Z2 is a group of atoms necessary for forming a 5- or 6-membered nitrogen-contg. heterocycle; Z4 and Z7 are each a group of atoms necessary for forming a 5-membered nitrogen-contg. heterocycle; R1 to R3 , R6 , and R11 to R13 are each alkyl; R4 is H, alkyl, etc.; R5 is H, amino, alkyl, etc.; R7 to R10 are each H, alkyl, etc.; L1 is a 3, 5, or 7C methine unit; L2 to L7 are each a 1-3C methine unit; X is a counter ion; m is an integer necessary for neutralizing the electric charge; and n is 0 or 1).
Patent JP-S63197312-A (JP)
Title: On-load tap changer
Inventor: KUBO MOTOHARU
IPC: H01F29/04
Filed: 1987-02-12
Abstract: PURPOSE:To prevent a serious accident by a method wherein the indication of a trouble of an on-load tap changer is detected by comparing the rotating angle characteristic pattern of the on-load tap-changer with the rotating angle characteristic pattern in operation generating when an ordinary change-over is performed. CONSTITUTION:When a change-over signal is outputted from a change-over signal generator 1, a change-over detecting part 4 detects the change-over starting signal, and it is sent to an abnormality detecting part 6. On the other hand, the motor of an electrically driven operational mechanism part 2 starts rotation by the change-over signal outputted from the change- over signal generator 1, the on-load tap changer 3 which is mechanically interlocked to a mechanical part 2 starts operation, and an energystoring device 12 begins to store energy. Consequently, when the turning force released by a catch mechanism 14 is applied to a driving shaft 13, the rotating angle of the shaft 13 is detected by the turning force detecting part 5 of the shaft 13, and a detected signal is sent to the abnormality detecting part 6. The detecting part 6 compares the characteristic pattern generated when one tap is changed by the on-loads tap changer 3 with the normal rotating angle characteristic pattern generated when a normal change is performed and memorized in memory circuit part 7, and the indication of a trouble is judged from the difference of the pattern obtained by the above-mentioned comparison.
Patent JP-H04252602-A (JP)
Title: Cylindrical cavity resonator
Inventor: UEDA SUMIO
IPC: H01P7/06
Filed: 1991-01-29
Abstract: PURPOSE:To bring about resonance of a desired mode in a short time. CONSTITUTION:A male screw 14 which moves a variable short circuit plate 15 consists of a small-diameter part 14a and a large-diameter part 14b and is engaged with a female screw 13a of a case 13 by the small-diameter part 14a. Since the small-diameter part 14a of the male screw 14 is fixed to a projecting part 15a of the variable short circuit plate 15 in a cylindrical cavity part 11, the movement range of the variable short circuit plate 15 has length S (l1-l2) obtained by subtracting thickness l2 of the case 13 from length l1 of the small-diameter part 14a of the male screw 14. When resonance of TE01 mode is brought about in this cylindrical cavity resonator, the electric characteristic is confirmed from the first and finer adjustments of the resonance frequency is made to a desired value because length L from a bottom wall 11a to the variable short circuit plate is roughly set so that it has prescribed relations to the resonance wavelength.
Patent JP-H05221671-A (JP)
Title: Production of hollow glass body
Inventor: KAMOSHITA SHUJI
IPC: A61M5/315
Filed: 1992-02-14
Abstract: PURPOSE:To provide a method for producing a hollow glass body capable of affording a dense and accurate inner peripheral surface without requiring polishing, etc., of the inner peripheral surface of the glass body after forming the hollow glass body. CONSTITUTION:The objective method is constructed by inserting a forming axis 2 of a heat-resistant material having a shape in agreement with a required shape of the inner peripheral surface and the outer peripheral surface coated with an oil into the interior of a hollow glass body 1 having one closed end, the other opened end and the inner peripheral surface coated with the oil, hot forming the hollow glass body while taking out air (A) in the interior from the side of the opened end, then cutting the hollow glass body 1 at a position of one end of the forming axis 2 and subsequently pulling out the forming axis 2.
Patent JP-H05220506-A (JP)
Title: Manufacture of electric steel sheet for laminated iron core excellent in punching property and weldability
Inventor: ICHI TOMOYUKI
IPC: B21B27/02
Filed: 1992-02-14
Abstract: PURPOSE:To obtain an electric steel sheet for laminated iron core not only having good punching property but combining both of good weldability and occupying volume rate. CONSTITUTION:At the time of manufacturing the electric steel sheet with an insulating film, at least the final pass in the final cold rolling stage is rolled by using a rolling roll having the surface properties that the arithmetic mean deviation of profile SRa of the roll surface is 0.20 to 0.80mum and the number of recessed part is >=50 per unit area of 1mm<2> that is cut by the center plane.
Patent JP-S63197339-A (JP)
Title: Wafer treatment device
Inventor: WATANABE MASARU
IPC: H01L21/30
Filed: 1987-02-12
Abstract: PURPOSE:To reliably remove a resist on the central part of a wafer in a short time by a method wherein low-voltage mercury-arc lamps are arranged at equal intervals over the wafer, the aperture ends of the nozzles of the mercury- arc lamps are spread between the lamps and process gas is jetted on the residual resist on the wafer. CONSTITUTION:O2 is introduced in a treating chamber 15 from a gas supply source 16 through a plurality of nozzles 13. The O2 absorbs the ultraviolet rays of low-voltage mercury-arc lamps 12, is turned into ozone and moreover, is turned into O atoms in an excitation state. A residual photo resist on a wafer 10 reacts with the O atoms in an excitation state, is turned into CO2 and so on and is removed. In this case, the linear parts 12c of the mercury-arc lamps are ready-provided over the central part (a) of the wafer 10 as well, the ultraviolet intensity of the central part (a) is large. Therefore, the O atoms in an excited state, which are supplied to the central part (a), are increased and the reaction of the photo resist removal is promoted. Moreover, as the intervals between the linear parts of the lamps 12 are made equal, the reaction of the photo resist removal takes place uniformly.
Patent JP-H10213743-A (JP)
Title: Optical system for converting aspect ratio and image processor capable of converting aspect ratio
Inventor: NAGAOKA NOBORU
IPC: G02B13/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To easily change an aspect ratio to an optional value by providing a positive lens group which is arranged to be opposed on both sides by putting a diaphragm in between and whose middle part is afocal and an anamorphic lens which is arranged at the middle part and which is afocal. SOLUTION: This optical system for converting an aspect ratio 1 is constituted of symmetric positive lenses 3 and 4 arranged to be opposed by putting the diaphragm 2 in between and an anamorphic lens system 5 arranged at the middle part of the positive lenses 3 and 4. The lens system 5 is constituted of an anamorphic negative lens 6 and an anamorphic positive lens 7 arranged by putting the diaphragm 2 in between. Therefore, a focal distance f1 on an object side and a focal distance on an image side are the same in a Z-axis direction, so that unmagification is attained. Meanwhile, a focal distance on the image surface side becomes the focal distance f3 shorter than the above focal distance in a Y-axis direction, so that the magnification(f3/f1) becomes smaller than 1.  Thus, the image having the different aspect ratio in longitudinal/ lateral directions, that is, horizontal/vertical directions is obtained.
Patent JP-H01203029-A (JP)
Title: Turbidity controller
Inventor: INOUE KIYOSHI
IPC: B01F11/02
Filed: 1988-02-09
Abstract: PURPOSE:To make possible the control of turbidity, dispersion, coagulation, etc., so as to be of any desired condition by means of a simple construction, by giving ultrasonic vibration in the transport flow direction of liquid, gas or granules which flow through a sonic pipe. CONSTITUTION:Ultrasound wave is projected to the transport flow direction of liquid, gas or granules which flow through sonic pipe by vibrating a vibrator 10 using an ultrasound oscillator 11. Consequently, the loop or node 12 of cavitation or ultrasound vibration is created in the sonic pipe 2. At that time, it is possible to pressurize the first tank 1 so that its pressure is higher than hat of the second tank 3 or control temperature by providing a heating or cooling device around the sonic pipe 2. For the dispersion and emulsification of water and benzine or toluene, orange oil, cream, resin processing liquid, etc. are supplied from a supply port 1a. When waste water produced by coal washing is supplied for the purpose of coagulation in the liquid, fine coal powder is collected into the second tank.