baber/WOPTO huggingface dataset:
Patent JP-S58207034-A (JP)
Title: Method for eliminating regular reflection in copying and its copying machine
Inventor: RICHIYAADO DEI HEBAATO
IPC: G02B27/28
Filed: 1983-03-15
Abstract: PURPOSE:To minimize regular reflection from the surface of a copied original and to make the contrast of a copied picture better when the copied original obtained by copying an original is reused for copying, by projecting the reflected light from the reflecring surface upon the image surface through a polarizing means installed between the reflecting surface and image surface. CONSTITUTION:In a copying mechine in which an electrostatic latent image is formed by lighting an original from a light source 1 and projecting the reflected image upon the surface of photoreceptor by a projecting lens 4, a polarizing filter 3, for example, is installed between the reflecting surface 2 of the original and the image surface 5 of the photoreceptor. The light coming out from the light source which is not polarized is reflected by the reflecting surface 2a and becomes polarized light. When the polarizing axis of the polarizing filter 3 is set to form an 90 deg. angle with the polarized light, the reflected light is intercepted by the filter 3 and, therefore, a black image is formed on the image surface 5.
Patent JP-H11238464-A (JP)
Title: Plasma display panel
Inventor: SATO YOSHIHARU
IPC: H01J11/12
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To realize a panel, improved in plasma discharge efficiency and plasma emission using efficiency by providing a phosphor layer containing an organic fluorescent pigment absorbing a plasma emission and converting it into a visual light. SOLUTION: A back plate substrate 1 is a back plate support for plasma display panel, and it preferably comprises a glass plate or metal plate. The back plate substrate 1 has a data electrode 2, which is covered with a dielectric layer 3. An organic phosphor layer 20 is provided inside of the back plate substrate 1 partitioned by a barrier rib 5, or the plasma space side, and it is formed of an organic fluorescent pigment absorbing the emission from plasma discharge and converting it into a visual light (blue, green, red). The condition required for the organic fluorescent pigment is high quantum efficiency of fluorescence, and a pigment laser fluorescent pigment is effective.  For example, coumarin derivative, quinolone derivative and the like for blue emission, coumarin derivative, flavin derivative and the like for green emission, and rhodamine derivative, pyrolomethene derivative and the like are used.
Patent JP-H07213678-A (JP)
Title: Deformed ski board repair tool using loadable/ unloadable medium
Inventor: KATO MASAHIRO
IPC: A63C11/14
Filed: 1994-02-03
Abstract: PURPOSE:To provide a deformed ski board repair tool using a loadable/ unloadable medium and capable of mounting a repair tool on a deformed ski board by fixing a fixture on the deformed ski board, holding the repair tool between a vice, and fixing a ski board disabled to be held with the vice formerly. CONSTITUTION:The repair tool 1 is mounted on the fixture 7 fixed on the upper part of the deformed ski board 14 with loading/unloading tools 2, 3, and 5, and also, a protective cover is mounted on it.
Patent JP-H07229784-A (JP)
Title: Vibration and sound measuring device
Inventor: NAGASE MAMORU
IPC: G01M3/24
Filed: 1994-02-15
Abstract: PURPOSE:To measure a sound under noncontact condition in which a measuring device is separated from an object to be measured, as well as to measure a mechanical vibration by bring the measuring device into contact with the object to be measured. CONSTITUTION:This vibration and sound measuring device is composed of a vibration detector 7 whose one end is pushed against an object to be measured, a first ultrasonic microphone 15 whose receiving surface 14 is opposed to the other end of the vibration detector 7 and a space 13 is provide between the other end of the vibration detector 7, an opening 18 opened at the rear end of a tube 1, a second ultrasonic microphone 20 whose receiving surface 19 is opposed to the opening 18, a signal processing circuit 17 to process the electric signals from the first and the second ultrasonic microphones 15 and 29, and a display to display the output from the signal processing circuit 17.
Patent JP-H08229165-A (JP)
Title: Club head for golf
Inventor: NAKAGAWA TAKAO
IPC: A63B53/04
Filed: 1995-03-01
Abstract: PURPOSE: To make the repulsion factor high, to improve the strength and to extend the flying distance of a ball by inserting a reinforcing pin member consisting of a carbon fiber composite material through pin through-holes provided inside of a head main body from the reinforcing face matched with a face body. CONSTITUTION: A club head 1 for golf is prepd. by inserting a reinforcing pin member 4 consisting of a carbon fiber composite material for reinforcing a head main body 2 into pin through-holes provided closedly toward inside of the head main body 2 from the reinforcing face 5 matched with a face body 3 of the head main body 2. Elasticity of the head main body 2 supporting the force received by the face 8 of the face body is improved thereby to be able to improve the repulsive properties to a ball. Therefore, when it is used for a wood club head 1, the flying distance can be extended and, in addition, it becomes high strength by reinforcement of the reinforcing pin member 4 and deformation and damage caused by hitting a ball can be prevented from occurring.
Patent JP-S53127751-A (JP)
Title: Branching optical guide
Inventor: WATANABE NOZOMI
IPC: G02B6/28
Filed: 1977-04-14
Abstract: PURPOSE:To facilitate manufacture by forming part of an optical guide formed of a thin or thick film of a thickness in a specified range with a material of a different refractive index thereby branching light signal.
Patent JP-H05212473-A (JP)
Title: Manufacture of press formed part
Inventor: FUKAHORI MITSUGI
IPC: B21D43/00
Filed: 1992-01-31
Abstract: PURPOSE:To surely position the joining part to an escape recess and provide the manufacture without the trouble of the press die from being damaged, by stably positioning the work in the press die at the pressing time. CONSTITUTION:In the 1st panel material and the 2nd panel material which are formed by cutting the steel sheet to the simple polygonal shape at the pressing time, positioning holes are pierced at the lower end of the 1st panel material and upper end of the 2nd panel, the lower end of the 1st panel material and the upper end of the 2nd panel are lapped and welded. At this time, the positioning is executed by piercing a welding standard pin 3 through both positioning holes from the lower side to the upper side, the spot welding is executed by lapping and the work 4 providing the lapped part 41 that the thickness is formed thick by joining the lower end joining part and the upper end joining part to be pressed, is formed. This work is positioned in the press die with the positioning holes, and the press forming is executed in the state of the lapped part being surely in the escape recess.
Patent JP-H11240117-A (JP)
Title: Vapor-deposited polypropylene film for packaging and its production
Inventor: IMAI NOBUHIKO
IPC: B32B7/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To stabilize a vapor-deposited film and to enhance close adhesion and gas barrier properties in a vapor deposited polypropylene film for packaging food, medicines or the like. SOLUTION: In a vapor-deposited polypropylene film 1 for packaging wherein a vapor deposition film 20 comprising silicon oxide or the like is laminated to the single surface of a polypropylene film 10, the half value width of the Cls waveform separation spectrum of the polypropylene main chain C-C bond of the interfacial layer of the polypropylene film on the surface side of the vapor deposition film 20 is set to 1.30-1.15 eV. This film is produced by continuously applying low temp. plasma treatment and the formation of the vapor deposition film to the single surface of the polypropylene film in the same vapor deposition machine.
Patent JP-S61201436-A (JP)
Title: Test of laminated semiconductor
Inventor: NAKANO YOSHINORI
IPC: H01L21/66
Filed: 1985-03-04
Abstract: PURPOSE:To improve substantially the accuracy of test results of a laminated semiconductor by a method wherein a plurality of light beams whose wavelengths are different from each other are applied to the object successively to obtain the test results in accordance with a plurality of current values detected successively. CONSTITUTION:A current detection circuit 20 is connected between main surfaces 16 and 17 of a laminated semiconductor 10 with electrodes 18 and 19. Under this condition, a light beam LA of a wavelength 1.5mum from a light source 21A and light beam LB of a wavelength 1.3mum from a light source 21B are successively applied into the laminated semiconductor 10 from the side of the semiconductor substrate 11 through a window of the electrode 18. In accordance with the application of the light beams A and B, respective currents IA and IB are detected by the current detection circuit 20. When the semiconductor layer 13 and the semiconductor layer 14 are defective, the current IA or the current IB detected by the current detection circuit 20 shows a small value respectively.
Patent JP-S62199091-A (JP)
Inventor: FUJII HIROYUKI
IPC: H05K3/34
Filed: 1986-02-27
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-S58159229-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE AKIRA
IPC: G11B5/708
Filed: 1982-03-17
Abstract: PURPOSE:To obtain a magnetic recording medium with superior electric characteristics by allowing an amine compound to coexist with metallic magnetic powder and a binder resin in a magnetic layer to improve the dispersibility and orientability of the magnetic powder and the surface smoothness of the magnetic layer. CONSTITUTION:A primary amine compound such as heptylamine or a secondary amine compound such as diheptylamine is allowed to coexist with metallic magnetic powder such as alpha-Fe powder and a binder resin such as a vinyl chloride- vinyl acetate-vinyl alcohol terpolymer in a magnetic layer. Thus, a magnetic recording medium such as a magnetic tape is obtd. The metallic magnetic powder has satisfactory dispersibility and orientability, and the surface smoothness of the magnetic layer is improved.
Patent JP-S61200921-A (JP)
Title: Agent for suppressing function of sebaceous gland
Inventor: MURATA SHOICHI
IPC: A61Q5/00
Filed: 1985-03-04
Abstract: PURPOSE:To provide the titled suppressing agent for preferably oral administration, by using a crude drug having diuretic activity as an active component. CONSTITUTION:A crude drug having diuretic activity [e.g. composite plant such as INCHINKO (whole grass of Artemisia capillaris), leguminous plant such as DANTON-KINSENSO (whole grass of Desmodium styracifolium), lilious plant such as BYAKUGO (bulb of Lilium brownii), etc.] is dried, cut to small pieces, added with 3-5 times volume of water, 50-95% aqueous solution of ethyl alcohol, or ether, and immersed in the solvent for 48-72hr at 40 deg.C in water bath. The immersion liquid is filtered, left stand for a night at 5 deg.C, and filtered again. The obtained immersion liquid is concentrated under reduced pressure, or distilled to distill off the solvent completely. The resultant crude drug extract is used as an active component of the objective agent for suppressing the function of sebaceous gland. It is preferably administered orally, in the form of tablet, granule, capsule or syrup, etc. Dose: >=1.5mg of the extract daily based on 100g of the body weight in one or several divided doses. It can be applied to man and animals.
Patent JP-H03246497-A (JP)
Title: System for supporting operation of condensate filter device
Inventor: OTA NOBUYUKI
IPC: G21D3/00
Filed: 1990-02-26
Abstract: PURPOSE:To decrease the work of an operator on duty by detecting the differential pressure value of a condensate filtering and desalting device (CF), predicting and calculating the change in the differential pressure of the CF with lapse of time and further executing the scheduling to satisfy various conditions of back washing periods. CONSTITUTION:The exhaust steam of a steam turbine 1 is cooled to the condensate by the sea water flowing in a heat transfer tube 3. After this condensate is cleaned by the CF 4 and the condensate desalting device 5, the condensate is increased in temp. and pressure and is supplied to a nuclear reactor 8. Differential pressure gages 9 are installed to the respective columns of the CF 4 and the operator on duty monitors differential pressure values and usually operates back washing/precoating control equipment 11 by operating the switch on a back washing/precoating controller 10 before the differential pressures attain specified values. The signals of the differential pressure values of the differential pressure gages 9 are inputted to the system 24 for supporting the operation of the condensate filter device to automatically execute processing. The guidance display of the time when the preparatory operation for back washing is started is possible in this way.
Patent JP-S59168632-A (JP)
Title: Manufacture of semiconductor device
Inventor: KINOSHITA KATSUYUKI
IPC: H01L27/088
Filed: 1983-03-15
Abstract: PURPOSE:To inhibit an oxygen donor easy to generate in a high resistivity CzSi substrate, to reduce leakage currents generated between diffusion layers and to improve yield on the manufacture of an IC largely by executing a sintering process or a final heat treatment process at a specific temperature. CONSTITUTION:A P type CzSi substrate 1 is used, and an N channel Si gate MOSIC is prepared through a normal method. The whole is sintered in a mixed gas of the 1:1 ratio of H2 gas at 500+ or -10 deg.C to N2 gas in order to extract an ohmic contact among an N type phoshorus diffusion layer 2, a phosphorus doped polycrystalline silicon layer 3 and Al/Si 4 for a wiring from a contact hole 5. The MOSIC is changed into solid pieces, and mounted to a ceramic base 7 as a glass seal type IC vessel and lead frames 10 and each electrode of an IC chip 6 are connected by Au wires 9 through a wire bonding method. The ceramic base 7 and a ceramic cap 8 are kept in dried air at 400+ or -10 deg.C by using low melting-point glass 11, and sealed with glass. The MOSIC using the high resistivity Si substrate of 20OMEGAcm or more can be applied.
Patent JP-S57158337-A (JP)
Title: Method and apparatus for melting and recovering zinc dust
Inventor: NOSHITA KOUHEI
IPC: C22B19/30
Filed: 1981-03-23
Abstract: PURPOSE: To efficiently recover zinc dust generated in a zinc plating process while preventing the consumption of zinc due to oxidation by blowing the dust into molten zinc together with a preheated inert gas and by agitating and molting the dust.  
     CONSTITUTION: Molten zinc 21 charged 5 into a zinc melting vessel 2 is kept in the molten state with a heating burner 1. Zinc dust 12 is shifted to a feed hopper 18, and while introducing 11 an inert gas into a heat exchanger 7, zinc dust fed from the hopper 18 is mixed with the inert gas by means of a mixer 14 and blown into the molten zinc 21 through a feed lance 6. The dust is melted in the bath, and the partially unmelted dust is introduced into the exchanger 7 together with the heat expanded inert gas. The inert gas used in heat exchange is mixed with zinc dust by means of the mixer 14, and the waste inert gas is fed to a cyclone dust collector 9 to separate and remove the unmelted zinc dust. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11224680-A (JP)
Title: Fuel cell
Inventor: ISHIYAMA HIDEO
IPC: H01M8/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To lower processing costs and to thin a fuel cell. SOLUTION: A flow passage constituting part 6 is composed of a planar frame body 9 and stick-like flow passage wall bodies 10, and a flow passage 11 is formed by fitting end parts of the flow passage wall bodies 10 into fitting concave parts 9-1 provided along the sides of an aperture 9-3 of the frame body 9. The flow passage wall bodies 10 need only be stick-like, so processing costs of it are low. The aperture 9-3 and the fitting concave parts 9-1 formed in the planar frame body 9 have simple shapes and a small processing length, so that the processing costs are also low. Further, structure of the flow passage 11 of the flow passage constituting part 6 is manufactured with relative ease even with thin materials, consequently the fuel cell can be thinned.
Patent JP-H03245781-A (JP)
Title: Starter for synchronous motor
Inventor: MOSE TADAO
IPC: H02P1/54
Filed: 1990-02-23
Abstract: PURPOSE:To reduce the capacity of a variable-frequency power supply by weakening-controlling the magnetic field system of a synchronous motor started by the variable-frequency power supply and starting the motor at voltage lower than the rated voltage of the synchronous motor. CONSTITUTION:A contactor 6 is closed, a synchronous motor SM1A is started from zero speed by a variable-frequency power supply 10, and the speed of the synchronous motor is accelerated up to commercial speed at a fixed time T1. The voltage V1A of the SM1A takes a value lower than a rated value by an exciter 9A at that time. The voltage V1B of an SM1B controls field currents by an exciter 9B during a time until a time T2 after the time T1, and is brought to the value of a commercial AC power 8 while phase thereof is conformed by the control of speed of the power supply 10. The SM1B is driven by the power supply 8 by the closing of a contactor 7B at the time T2. The contactor 6 is opened and the SM1A is detached from the power supply 10 at the same time, and the operation of the power supply 10 is stopped. The SM1A is excited up to rated voltage by the exciter 9A during a time until T3 after the time T2, and a contactor 7A is closed at the time T3 and commercial drive is started.
Patent JP-H04258474-A (JP)
Title: Method for melting snow on roof and apparatus therefor
Inventor: TSUNOURA MARIKO
IPC: E04H9/16
Filed: 1991-02-14
Abstract: PURPOSE:To prevent snow accumulation on a roof and to reduce the maintenance cost by spraying water or warm water from a plurality of spray nozzles to melt snow and circulating the water of melted snow in spraying pipes. CONSTITUTION:A plurality of spray nozzles 14 are installed on the roof surface 12 of a house 10, and spraying pipes 16 are installed at multi-stages in parallel to the ridge. At the eaves, receiving troughs 18 and a water supply section 22 in communication with the spraying pipes 16 and the receiving troughs 18 are installed. At the water supply section 22, a water storage tank 26 and a pump are installed on the ground. Also, a water supply pipe 30 and a heating section 38 are installed to supply warm water to injection pipes 16. When snow falls, water or warm water, if necessary, is supplied to the spraying pipes 16. The water or warm water is sprayed uniformly onto the roof surface 12 from the spray nozzles 14. The water of melted snow is fed to the water storage tank 26 through the receiving troughs 18. The water is supplied repeatedly to the injection pipes 16 through the water supply pipe 30 by using the pump.
Patent JP-H09235877-A (JP)
Title: Form for molding opening part
Inventor: SUZUKI SHOYA
IPC: E04G15/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To facilitate mold releasing work by shortening a moving distance at the time of releasing a mold member from concrete. SOLUTION: A pair of cylindrical mold members 15, 16 to open one end surface of a peripheral wall 17 and to close the other end surface by an end surface wall 18 is provided. A tapered part 17a extended in diameter toward an opening side is formed on the peripheral wall 17 of each of the mold members 15, 16. A through hole 32 for mold releasing is formed on the end surface wall 18 of each of the mold members 15, 16. Both of the mold members 15, 16 are interposed and arranged between facing concrete forms 11 in a state where both of the mold members 15, 16 are connected to each other and fixed on the end surface wall 18. In this state, an opening part 14 is molded in concrete by both of the mold members 15, 16 by depositing concrete between the concrete forms 11.
Patent JP-H07255016-A (JP)
Title: Compatible receiver for analog and digital broadcast
Inventor: IZUMI TAKASUKE
IPC: H04N5/44
Filed: 1994-03-15
Abstract: PURPOSE:To provide the analog and digital broadcast compatible device which can receive an analog broadcast and a digital broadcast respectively with simple constitution. CONSTITUTION:The reception device is composed of frequency converter means 38 and 39 which convert a received image signal to an intermediate frequency, a detecting means 42 which detects the intermediate frequency signal outputted from those frequency converter means 38 and 39 and obtains a base-band signal, and synchronous detecting means 44-49 which synchronously detect the intermediate frequency signal outputted from the frequency converter means 38 and 39 and obtain an I-signal and a Q-signal; and the frequency converting means 38 and 39 are used in common in the reception state of the analog broadcast and the reception state of the digital broadcast.
Patent JP-S62200342-A (JP)
Title: Information recorder
Inventor: KASHIWAGI KAZUO
IPC: G03G15/04
Filed: 1986-02-28
Abstract: PURPOSE:To prevent retrieval marks from being recorded by detecting an area corresponding to the image on an information recording medium to divide it an operating an area corresponding to the image based on the frequencies of a maximum value and a minimum value of dark/bright change points of the image in divided areas. CONSTITUTION:A desired frame on a microfilm F having retrieval marks n the side of images is retrieved and is projected on a screen 9. In case of printing of this projected image, it is projected on a CCD array 15 on a shutter base 13 while scanning mirrors 10 and 11 are moved to start positions, and the image information of brightness/darkness of the image is stored in a memory 41. After all of the surface of the screen is scanned, stored information is sent to an arithmetic circuit 42. The circuit 42 divides stored information into areas in the direction orthogonal to the scanning direction, and the bright/dark change points of the image are detected in each divided area, and the image area is operated based on the frequencies of the maximum value and the minimum value. The operation result is sent to an image frame position determining circuit 43 to determine the image area on a photosensitive drum 12. Thus, the recording of retrieval marks in prevented.
Patent JP-S56139409-A (JP)
Title: Whitening lotion
Inventor: SENOO MANABU
IPC: A61K8/00
Filed: 1980-04-01
Abstract: PURPOSE:A whitening lotion, prepared by incorporating a clathrate compound of a vitamin E with cyclodextrin in a lotion consisting of water and an alcohol essentially, in which the vitamin E having skin whitening effect is stably and uniformly dispersed in the lotion. CONSTITUTION:A clathrate compound of a vitamin E, preferably alpha-tocopherol, tocopherol acetate or tocopherol nicotinate, with cyclodextrin is incorporated in a lotion consisting of water and an alcohol essentially to give a smooth skin whitening having a transparent feeling without skin irritation, containing the fat-soluble vitamin E having a skin whitening effect stably and uniformly dispersed in the lotion in a concentration >=0.01wt% without using a solubilizing agent. The resultant whitening lotion is handleable in the same manner as the conventional lotion lotain very simply and capable of imparting the cosmetic effect as a lotion to the skin at the same time.