baber/WOPTO huggingface dataset:
Patent JP-H11119315-A (JP)
Title: Dew condensation preventing device for underwater television camera
Inventor: MARUKI HIDEAKI
IPC: H04N5/225
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To make easily preventable and eliminable dew condensation in an airtight housing by absorbing and eliminating moisture in gas with the aid of a drying agent and visually confirming absorption state from a transparent window. SOLUTION: The underwater television camera apparatus 10 is constituted by housing the drying agent in a drying agent installation part 16 after housing and arranging a television camera 12, a propulsive driving source 13 and a control means 14 in the airtight housing 11. The moisture in the gas in the housing 11 is absorbed by the drying agent housed in the installation part 16, so that the gas in the housing 11 is the gas whose moisture content is extremely small. Therefore, in the midst of performing photographing operation in a state where the camera apparatus 10 is submerged, the dew condensation is prevented from being caused by a difference between underwater temperature and the temperature of the gas in the housing 11.  By using material which is colored or whose color is changed in accordance with the absorption quantity of the moisture for the drying agent, the colored or the color changed state of the drying agent is visually confirmed through the transparent window of the housing 11 and the absorbed state of the moisture is confirmed.
Patent JP-H10124025-A (JP)
Title: Clipping method and clipping device
Inventor: NAGATA TAKATOSHI
IPC: G06F3/048
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a clipping device which can quickly perform clipping of a window protruding from the left end and the upper end of a screen by adding less circuits without changing largely conventional circuit constitution. SOLUTION: When a window to be displayed on a display section is protruded to the left side or the upper side, the number of protruding of pixels is calculated by an initial address conversion register 2. When the number of protruding is calculated, the number of protruding is made an initial value of a main or sub-scanning direction counter in a window read-out address circuit 3. At the same time, An initial value of a main or sub-scanning direction counter in a write-in address generation circuit 5 is specified. Picture data is read out from a window generator 4 conforming to the read-out address generated by the window read-out address circuit 3, the picture data is written in a frame memory conforming to the write-in address generated by the write-in address generation circuit 5.
Patent JP-H06113469-A (JP)
Title: Charging system for enclosed battery for railway vehicle
Inventor: SHIOMI KAZUHISA
IPC: H02J7/00
Filed: 1992-09-25
Abstract: PURPOSE:To provide a battery charging system capable of preventing thermorunaway, providing the maintenance-free advantage by using enclosed batteries and other advantages such as lightweight, compactness and low cost by adopting a floated charging system in a battery charging system for railway vehicle. CONSTITUTION:A floated charging system, in which a load 4 and an enclosed battery 9 are connected in parallel for DC stabilized charging apparatus; a circuit for a charging current to flow to the enclose battery 9 through a charging diode 5 and a circuit flowing a discharge current through a discharge diode 6 are combined together in parallel; and if a charge current having a possibility of giving damage to the enclosed battery due to a thermorunaway has flowed during charging, then its current will be detected by a detector 7 and a closing/ opening switch 8 will be automatically interrupted in this charging system for the enclosed battery for railway vehicles.
Patent JP-H02128150-A (JP)
Title: Perhydroxide detector
Inventor: ANDO MIGIWA
IPC: G01N27/18
Filed: 1988-11-07
Abstract: PURPOSE:To obtain a smaller size and a lower cost with a high sensitivity to a concn. by forming a cover layer comprising oxide for promoting a perhydroxide decomposition on a surface of a thermistor. CONSTITUTION:Normally, a ceramic sintered body is used as thermistor. Any resistor or semiconductor will do as this thermistor only if providing a larger change in the resistance to a temperature. Normally, an NTC thermistor with a negative resistance temperature characteristic is employed. A PTC termistor with a positive resistance temperature characteristic is applicable. The oxide herein useful is CuO, Cu2O, Pb3O4, PbO, PbO2, FeO, Mn2O4, MnO2 or V2O5. This detector has a cover layer comprising at least one of the oxides formed on the surface of the thermistor. The cover layer thus obtained is formed at a specified position according to purposes and it is normally baked to maintain a strength thereof with a heating temperature set variously.
Patent JP-H05121255-A (JP)
Title: Noise filter
Inventor: IKEDA YUSUKE
IPC: H01F37/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide a thin noise filter of good performance having composite choke coils. CONSTITUTION:A first normal mode choke coil is formed of windings 4 and 5 of the same turns wound on the two crosspieces in the middle of a rectangular core frame 20. A second normal mode choke coil is formed of windings 2 and 3 of the same turns wound on one of the two crosspieces and its adjacent side of the core frame. The first and second choke coils are connected in series to form a noise filter with its core grounded. In this manner, a thin, effective noise filter is obtained.
Patent JP-H05117189-A (JP)
Title: Production of bisphenol a
Inventor: SAKATANI TAKASHI
IPC: C07C39/16
Filed: 1991-10-28
Abstract: PURPOSE:To obtain the subject compound useful as a raw material for epoxy resin and polycarbonate resin in high purity by removing crystal of the adduct of bisphenol A and phenol from the reactional product of phenol and acetone and recycling the remaining mother liquor to the reactional system. CONSTITUTION:Phenol is made to react with acetone in the presence of an acidic catalyst. The acidic catalyst and then the crystal of the adduct of bisphenol A and phenol are removed from the obtained reactional product and bisphenol is recovered from the adduct crystal. The remaining mother liquor is subjected to catalytic hydrogenation treatment and recycled to the main process to obtain the objective colorless high-purity bisphenol A.
Patent JP-H07134320-A (JP)
Title: Camera
Inventor: KOBAYASHI MOTOAKI
IPC: G03B7/08
Filed: 1993-11-10
Abstract: PURPOSE:To provide a compact camera having a simple-structure dial operating member without impairing operability or function as a camera having a rotary type dial operating member for switching a photographing mode. CONSTITUTION:This camera is equipped with a lock releasing button 1 being a pressing member sharing a rotary shaft with a photographing mode switching dial 3 and capable of moving with respect to the dial, a lock pin being the lock releasing member permitting the rotation of the dial 3 and rotating with the dial 3 at the time when the button 1 is pressed, the groove parts 6a, 6b, 6c, 6d and 6e of a supporting base being a 1st groove part provided on an upper surface cover 4 and preventing the lock pin 2 from turning at the time when the button 1 is not pressed, and the slit 3a of the dial 3 being a 2nd groove part which is provided under the groove part and where the lock pin 2 is turned at the time when the button 1 is pressed.
Patent JP-H07135743-A (JP)
Title: Remote supervisory equipment
Inventor: FUJIMOTO HIDEAKI
IPC: H02J3/00
Filed: 1993-11-10
Abstract: PURPOSE:To grasp the power consumption status of system loads easily by a method wherein luminance data or chromaticity data are taken out by using a conversion memory in accordance with the power consumptions of the system loads and the luminances or the chromaticities of the system loads are displayed as variable factors. CONSTITUTION:Currents which are applied to loads 1, 2 and 3 through respective system lines 11, 12 and 13 from a system bus 10 are converted into proper current signals corresponding to the current values by respective converters 14, 15 and 16 and transmitted to a field side input apparatus. The field side input apparatus converts those current conversion signals into digital current values which are supplied to a display process controller 22 as load identification data and current data showing load current values by a measuring and calculating means 21. The display process controller 22 takes out predetermined luminance data in accordance with the current data showing load current values and produces the display picture information by using the luminance data corresponding to the load current values to display system lines 25, 26 and 27 on a display unit 24.
Patent JP-H1199797-A (JP)
Title: Paper floating prevention mechanism of plotter
Inventor: NOZAWA SHINYA
IPC: B41J13/22
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet to be transferred in the direction of a plotting face by both a driving roller and pinch rollers from being floated from the plotting face. SOLUTION: Suction force is generated in a plotting member 24 and a prescribed range in the front and the rear thereof by a sucking device 52 and a recording medium 22 is sucked on the plotting member 24. An uneven guide part 44 having vent holes is formed in the plotting member 24 and the recording medium 22 is attracted on the uneven guide part 44 by suction force of the sucking device 52. The uneven guide part 44 is constituted of a plurality of projected lines (m) and recessed grooves (n) adjoined thereto which are extended in the X-axis direction parallel to the transfer direction of the recording medium 22 and arranged in parallel. Floating of the recording medium 22 on the plotting member 24 is prevented by mutual action of both the uneven guide part 44 and suction force of the aspiration device 52.
Patent JP-H06100440-A (JP)
Title: Glycerophosphoric acid dehydrogenase inhibitor
Inventor: SETO HARUO
IPC: A61P43/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide the subject inhibitor giving inhibitory activity on glycerophosphoric acid dehydrogenase, useful as an obesity preventive, containing, as active ingredient, a 5-14-16C alkylresorcinol. CONSTITUTION:The objective inhibitor containing, as active ingredient, a 5-14-16C alkylresorcinol, i.e., a 1,3-dihydroxy-5-14-16C alkylbenzene. The 5-14-16C alkylresorcinol can be obtained, for example, by extracting a cultured product obtained by Actinomyces such as Streptomyces cinereus 2299-SV1 strain (FERM BP-3607). The glycerophosphoric acid dehydrogenase inhibitory activity for this inhibitor is at least 10 times higher than those for the existing inhibitors.
Patent JP-H09125689-A (JP)
Title: Scaffold material
Inventor: SUGIO EIJI
IPC: E04G5/08
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To dispense with a welding operation or a riveting operation for joining a longitudinal frame member to an expanded metal, to facilitate manufacture and, moreover, to attain inexpensiveness. SOLUTION: A scaffold material 1 is made of an expanded metal and hollow longitudinal frame parts 2A each extending in the length direction over the full length and having a rectangular cross section are formed integrally in the opposite edge parts thereof. In the central part in the width direction of an expanded part 3 between the longitudinal frame parts 2A on the opposite sides, a hollow intermediate frame part 2B extending in the length direction over the full length and having a rectangular cross section is formed integrally with the material. Non-slip members 26 are fitted to the lower sides of the opposite-side longitudinal frame parts 2A and the intermediate frame part respectively. An upper connective part 26a of each non-slip member 26 is fitted in an inward expanded groove 25.  A lower non-slip part 26b thereof is positioned below bottom walls 24 of the opposite-side longitudinal frame parts 2A and the intermediate frame part 2B.
Patent JP-H06202108-A (JP)
Title: Liquid crystal display device
Inventor: MATSUMURA SEIICHI
IPC: G02F1/1337
Filed: 1992-10-20
Abstract: PURPOSE:To improve the degradation of the off-characteristic of a thin film transistor (TFT) and to remarkably improve performance and reliability by forming oriented film at the part except right above the part of the gate electrode of the TFT. CONSTITUTION:The TFT is constituted of the gate electrode 2, and gate insulating film 3, semiconductor film 4, a source electrode 5, and a drain electrode 6 formed on the upper part of the gate electrode. Also, a gate wiring group is connected electrically to the gate electrode 2, and a source electrode group to the source electrode 5, and a pixel electrode group to the drain electrode 6, respectively. The oriented film 7 is formed at a part on the TFT except for the right above the part of the gate electrode 2. Also, the oriented film 7 is formed by a printing method for performing print on the part except right above the part of the gate electrode 2, or a patterning method after forming the oriented film 7 extending over the off-characteristic of the TFT from degradation due to the boundary polarization of the oriented film 7 at the part right above the part of the gate electrode 2.
Patent JP-H09170519-A (JP)
Title: Fuel injection device for internal combustion engine operated according to principle in which energy is stored insolid
Inventor: HEIMBERG WOLFGANG DR
IPC: F02N19/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To inject fuel without significant loss of pressure during pressure forming, without friction, with accurate measurement according to the load, and suitable for high speed internal combustion engine. SOLUTION: A fuel injector comprises a reciprocating pump integrated to valves 218, 219, these valves 218, 219 stops the acceleration process which is not affected by any resistance, to thereby produce pressure impulse for fuel injection. These valves 218, 219 are disposed outside of front contact region between a piston element 210 and a piston cylinder, so that no significant pressure loss and no friction are produced, and pressure forming is allowed. Fuel will be accurately measured according to the load while the whole apparatus is formed to be very compact.
Patent JP-H04161588-A (JP)
Title: Bedrock evaluation using drilling data prepared by hydraulic drill, and forecasting method for soil in front of facing
Inventor: AOKI KENJI
IPC: E21B47/00
Filed: 1990-10-22
Abstract: PURPOSE:To make it possible to forecast the soil in front of a facing speedily and accurately by calculating breaking energy from data in drilling, implementing bedrock evaluation by the breaking energy, and grasping the distribution state of the breaking energy. CONSTITUTION:Drilling is made by a hydraulic percussion drill A, and a drilling data file with an excavated depth obtained from boring, accumulated excavation time in each depth, instantaneous boring speed, piston blowing energy, driving force, torque and water supply pressure is prepared. After that, the file is generally processed by a personal computer to calculate the breaking energy, and an average breaking energy of a hole-length per unit is calculated. Then, the rating of the bedrock with the breaking energy is made by making use of probability/statistical method, bedrock appreciation is implemented by the breaking energy, and picture processing is made by a large computer. The distribution state of the breaking energy is grasped to forecast the soil in front of a facing.
Patent JP-S63136732-A (JP)
Title: Announcement equipment
Inventor: KAWASAKI MASANAGA
IPC: H04H20/61
Filed: 1986-11-28
Abstract: PURPOSE:To attain sound output by providing a means inputting a variable text at any time, a voice data memory storing a fixed text and the variable text as digital signals and a means editing the fixed text and the variable text in the memory in response to an announcement start command so as to edit the fixed text and the variable text by the user. CONSTITUTION:The registered fixed texts 22,23 in advance are stored in the voice data memory 11. When the operator 1 depresses a registration button 4 and inputs the variable text desired uniquely through a microphone 2, the voice is analyzed and edited by a voice analyzing/editing device 9, A/D- converted and set in a voice data buffer 10. When a controller 8 detects the end of setting, the data in the buffer 10 is stored in a prescribed location in the memory 11. When an announcement start command is given, the controller 8 uses the data of a voice data storage location pointer 21 representing the storage position of each voice data in the memory 11 to edit the fixed text and the variable text stored in the memory 11 to send the result to a voice reproducing means 15.
Patent JP-S63136401-A (JP)
Inventor: UCHIDA KAZUO
IPC: F21V7/09
Filed: 1986-11-28
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-H02129027-A (JP)
Title: Oxide superconductor composition and production thereof
Inventor: MASAKO TAKASHI
IPC: C01G15/00
Filed: 1988-11-07
Abstract: PURPOSE:To obtain the title composition with low content of toxic Tl, capable of continuously controlling its superconductivity transition temperature and also giving sharp superconductivity transition by mutually mixing each powder of Tl2O3, BaO, CaO, Y2O3 and CuO at specified ratio followed by press forming and then by heat treatment of the resulting form at specified temperature. CONSTITUTION:Each powder of Tl2O3, BaO, CaO, Y2O3 and CuO is weighed so as to result in a composition ratio of the formula (0.1<=x<=0.8) followed by mutual mixing. The resultant mixture is then put to press forming followed by heat treatment of the resulting form at 875-915 deg.C, thus obtaining the objective oxide superconductor composition of the formula. This composition can continuously control its superconductivity transition temperature through controlling the x value and also gives sharp superconductivity transition; therefore, being suitable in the form of e.g., a thermosensor. Wrapping the press form with a gold leaf in sintering will further improve the superconducting characteristics of said composition.
Patent JP-S62141012-A (JP)
Title: Poly(meth)acrylate copolymer
Inventor: KAWASAKI MASAAKI
IPC: C08F220/20
Filed: 1985-12-17
Abstract: PURPOSE:To obtain the titled copolymer causing only low light scattering and being excellent in transparency, heat resistance, chemical resistance, etc., mainly consisting of a specified polycyclic (meth)acrylate monomer. CONSTITUTION:50-100mol% polycyclic (meth)acrylate monomer of formula I or II [wherein n and m are each 1-3, l is 3 or 4, one of R0<1-2> is (meth) acryloyloxyl and the other is H, X<1-2> are each a bond or a lower alkylene which may have 0 and R<1-10> are each H or a lower alkyl], 0-95mol% (meth) acrylate monomer of formula III (wherein R<20> is H or methyl and R<21> is a 1-10C hydrocarbon group) and 0.001-5.0mol% 7-50C polyfunctional (meth) acrylate monomer having 2-4 (meth)acryloyloxyl groups in the molecule [e.g., ethylene glycol (di)methacrylate] are bulk-polymerized together at 60-250 deg.C to obtain a random-sequence poly(meth)acrylate copolymer having an intrinsic viscosity of 0.05-20dl/g (in toluene at 30 deg.C), a glass transition point of 10-200 deg.C (differential scanning calorimeter), free of a gel-like crosslinked polymer and having a branched structure.
Patent JP-H02127080-A (JP)
Title: Optical information recording medium
Inventor: OBA HIDEAKI
IPC: G11B7/24015
Filed: 1988-11-08
Abstract: PURPOSE:To enhance the utility efficiency of a semiconductor laser light by providing a recording layer mixed with merocyanin dye represented by a specific general formula directly on a board or through an underlying layer to form an optical information recording medium. CONSTITUTION:A recording layer containing merocyanin dye represented by a formula I (where Z is nonmetallic atomic group necessary to complete 5-membered or 6-membered heterocycle, R<1> is 1-18C substituted or unsubstituted alkyl group, aryl group, etc., R<2> is hydrogen atom, 1-18C substituted or unsubstituted alkyl group, aryl group, allyl group, heterocycle, etc. L<1>, L<2> are substituted or unsubstituted methine group, l is 0 or 1, m is 2 or 3, and l+m=2 or 3) is formed directly on a board or through an underlying layer to form an optical information recording medium. A protective layer may be laminated as required on the recording layer.
Patent JP-H03143678-A (JP)
Title: Recording material
Inventor: SUMITA KATSUTOSHI
IPC: B41M5/00
Filed: 1989-10-31
Abstract: PURPOSE:To prevent an image from becoming white without impairing the transparency of a base material with the provision of an ink absorption layer for enabling full color realization by selecting the surface smoothness of an ink receiving layer formed on a transparent base within a specific range. CONSTITUTION:An ink receiving layer with a 10-point average roughness of less than 0.05 mum is provided on a transparent layer. This value is necessary for the ink receiving layer. Unless this requirement is met, light scatters, and transparency is impaired resulting in the improper visualization of an image which becomes whitish. The material used for the ink receiving layer is a porous material such as silica or alumina. Especially it is recommended to use a material with an adsorptive capacity of 20 to 100 mg/g. As far as the base material is transparent, its use is not defined and for example, organic film or sheet of polyethyleneterephthalate, polyester or diacetate and various types of glass are used.
Patent JP-H11122259-A (JP)
Title: Packet multiplexing/transfer device using atm transmission system
Inventor: ITO ATSUO
IPC: H04L12/28
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a device which dose not process a packet transmitted/ received at an ATM cell whenever the packet is received by giving the index of a path reference table which is previously stored in a descriptor, queuing the descriptor for transmission and reception and executing en-queuing at the end of the packet waiting for a transmission processing without the aid of CPU. SOLUTION: The pertinent area of a descriptor management table 500 is referred to and the payload of a received cell is copied in the head address of the pertinent packet of a packet memory 700 which the descriptor shows from a position to which the byte count value of the packet written at present is added. Written payload length is added to the byte count of the descriptor. For en-queuing the descriptor to the queue waiting for transmission, a descriptor end pointer 930 waiting for transmission is referred to and the address value of the address area of the descriptor which the pointer points is rewritten.
Patent JP-H07134394-A (JP)
Title: Photomask
Inventor: NAKAMURA MASATO
IPC: G03F1/00
Filed: 1993-11-11
Abstract: PURPOSE:To provide a photomask eliminating varience in size of grooves for fixing spherical lenses caused by deviation in the alignment of the photomask and each silicon single crystal substrate. CONSTITUTION:This photomask 11 is used for the anisotropic etching of a single crystal substrate, the mask pattern 12 of this photomask 11 is a curved line uniform in width and pyramidal grooves 14 with square bases of the same size can be formed independently of the angle of this photomask 11.