baber/WOPTO huggingface dataset:
Patent JP-H07216842-A (JP)
Title: Electromagnetic induction heating type snow melting apparatus
Inventor: EGAWA KENTARO
IPC: E01H8/02
Filed: 1994-01-28
Abstract: PURPOSE:To provide an electromagnetic induction heating type snow melting apparatus easily fitted to a rail, low in the device cost and ideally used specially in an area with little snowfall. CONSTITUTION:A conductive cable 11 is arranged at one side face of a rail 1, being extended by the specified length in a first longitudinal direction of the rail 1. After passing the lower side of a sleeper to the other side face side. the cable 11 is arranged on the other side face, being extended in a second direction reverse to the first direction, and the cable 11 is further passed through the lower side of the rail 1 to form a coil 10. Alternating power of commercial frequency (50Hz or 60Hz) is supplied to this coil 10.
Patent JP-H09192615-A (JP)
Title: Washing device for pipe
Inventor: SAWADA TOYOO
IPC: B08B3/12
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a washing device for pipes having excellent washing capability without using a 1.1.1-trichloroethane which is said to be the cause for the destruction of the ozone strata. SOLUTION: A washing basket 13 is immersed in a washing tank 10 in which an aq. alkaline washing liquid 11 is housed. This washing basket 13 is provided with a force feed tank 14 and the pipes 1 to be washed are housed into the washing basket 13. These pipes 1 are connected at one end to the force feed tank 14. The aq. alkaline washing liquid 11 is lifted by a washing liquid supply pump 24 and is supplied to the force feed tank 14 so that the aq. alkaline washing liquid 11 is made to flow along the inside and outside surfaces of the pipes 1. The stains sticking to the inside surfaces and outside surfaces of the pipes to be washed are eventually removed by the cooperation of the chemical reaction effect of the aq. alkaline washing liquid and the friction peeling effect by the flow, by which the washing of the inside and outside surfaces of the pipes is well executed.
Patent JP-H06222526-A (JP)
Title: Novel photographic cyan coupler
Inventor: IKESU SATORU
IPC: C07D487/04
Filed: 1993-01-21
Abstract: PURPOSE:To prevent the silver halide color photographic coloring matter image formed by the coupler from being changed by heat, humidity, and light by using a specified photographic cyan coupler. CONSTITUTION:The photographic cyan coupler to be used is represented by the formula in which each of R1, R2, and X is H or a substituent; EWG is an electron withdrawing group having a Hammett's substituent constant sigmap of >=0.30; X is a group to be released by reaction with the oxidation product of a color developing agent; each of R1 and R2 is not especially limited but it can be embodied by an alkyl, aryl, anilino, or the like; EWG is typified by cyano, nitro, sulfonyl, or the like; X is exemplified by halogen, alkylene, or alkoxy; and Y is, preferably, H.
Patent JP-2000206822-A (JP)
Title: Fixing device
Inventor: EBARA MASANAO
IPC: G03G15/20
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device in which the replacement of a brush for cleaning and the recyclability are improved. SOLUTION: A cleaning member is composed, for example, by bonding a brush 3 made of PPS resin or the like to a brush holder 7 made of the same material. On the brush holder 7, hooks 9 provided with engagement holes 8 so as to be freely detachably attached to a pressing member 4 are formed. On the pressing member 4, which is a metal plate spring or the like, projections 10 that are engaged with the hooks 9 of the brush holder 7 are formed by cutting indentations. The cleaning member is attached by engaging the projections 10 and 11 of the pressing member 4 with the holes 8 of the hooks 9 of the brush holder 7. By the mere disengagement of the holes 8 and the projections 10 and 11, the brush holder 7 can easily be detached from the pressing member 4. This makes it possible to avoid bonding or affixing the resin and the metal and improve recyclability.
Patent JP-H01183990-A (JP)
Title: Video printer
Inventor: YATSUNO TADASHI
IPC: H04N1/46
Filed: 1988-01-19
Abstract: PURPOSE:To enable the color compensation and the color correction of a still picture to be executed on a monitor screen by specifying a desired color or a color which should originally exist at a prescribed position for the color at the prescribed position of the displayed still picture. CONSTITUTION:When a control part 8 monitors the still picture stored in a memory part 3 on the screen of the monitoring equipment 6, it sends the display instruction of a cursor on the screen and simultaneously sends the instruction for sequentially displaying the plural colors around the cursor or above and below and on either side of it in the adjacent area of the cursor. A color specification means 10 sequentially displays a color, sequentially and finely changes a specified color besides and decides the color by color decision keys 10a and 10b when it becomes the prescribed color.
Patent JP-S62170590-A (JP)
Inventor: TAKEMOTO YOSHIFUMI
IPC: D06M101/00
Filed: 1986-01-17
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-H04251745-A (JP)
Title: Melamine resin decorative laminated sheet
Inventor: KAWAHARA SEIJI
IPC: B32B7/02
Filed: 1991-01-28
Abstract: PURPOSE:To prevent marl-powder discoloration after molding by successively laminating a base material, shielding paper impregnated with a melamine resin and marl-powder mixed paper impregnated with the melamine resin, melamine resin content of which is brought to a specific rate, and molding a laminate under heating and pressing. CONSTITUTION:The decorative laminated sheet is manufactured in such a manner that a base material such as plywood, a particle board, core paper, etc., shielding paper (preferably titanium dioxide pigment filled paper called titanium paper) impregnated with a melamine resin, and marl-powder mixed paper impregnated with the melamine resin containing a melamine resin pigment of 60g/m<2> or more are laminated successively and molded under heating and pressing. Marl powder is obtained by finely cutting a film (a marl film) displaying polarizing properties by the interference effect of light in proper particle size, and a film formed in multilayer structure (such as a 113 layer, a 226 layer, etc.,) by laminating thin-films having at least two kinds of refractive indices, generally synthetic resin films is used as the film.
Patent JP-S56107475-A (JP)
Title: Manufacture of air electrode
Inventor: SUZUKI NOBUKAZU
IPC: H01M4/88
Filed: 1980-01-30
Abstract: PURPOSE:To easily obtain an air electrode which can provide heavy-load discharge and has resistance to liquid leakage, by making a complex film, which is prepared by laminating a thermal-fusion adhesive layer and a water-repellent layer, to be fused to the gas side of an air electrode. CONSTITUTION:A water-repellent fluorine-resin film which has permeability to oxygen gas, for example, a polytetrafluoroethylene (PTFE) film, and a fluorine- resin film which has permeability to oxygen gas and forms a thermal-fusion adhesive layer, for example, a film made of fluoroethylene propylene (FEP) or ethylenetetrafluoroethylene copolymer, are laminated to make a complex film. The complex film is fused to the gas side of an electrode body made of a porous metal, which also serves as a collector and electrochemically reduces oxygen gas, thus an air electrode being obtained. As the porous metal, a porous carbon base-body, a silver filter, or nickel should be used.
Patent JP-H03213092-A (JP)
Title: Connection check system
Inventor: MIYASHITA TETSUO
IPC: H04Q1/14
Filed: 1990-01-18
Abstract: PURPOSE:To shorten time for a wiring connection operation and a connection check by executing a continuity test between linear conductors connected by a connection pin by a pin inserting means and designating a matrix board in the next step after a continuity testing means finishes the continuity test. CONSTITUTION:A link is constituted by inserting the connection pin only to a required part out of cross points of respective matrix boards MB. Further, two check pins are inserted to a test position and the continuity test between those two pins is executed. For example, when the connection check is executed and a wiring board beam CM and a robot RM as the object of the check are instructed from a host station at first, only the primary MB is pulled out and fixed. In such a state, the pin is pulled out form the auxiliary area of the primary MB and inserted to test positions 1', 2' and 3'. In the state of inserting the pin to the test positions 1', 2' and 3', the continuity test is executed between the test positions 1' and 2'. Thus, the conductive state before and behind the cross point 3' can be confirmed.
Patent JP-H07311038-A (JP)
Title: Inclination measuring device
Inventor: ASANO JUNICHI
IPC: G01B21/22
Filed: 1995-01-24
Abstract: PURPOSE:To enable the inclination angle of a steel tower leg to be measured precisely during installation by giving a predetermined inclination angle in advance as an angle of installation, and limiting the range of working angles. CONSTITUTION:Two inclination sensors 3, 4 are enclosed in a case 2 and are freely removably attached to a leg A by the magnetic base 6 of a mounting frame 1. The inclination angle measuring surfaces of the sensors 3, 4 involving their vertical axes are combined at right angles to each other.
Patent JP-H0543633-A (JP)
Title: Preparation of crosslinked article
Inventor: JIEEMUSU AARON RICHIYAAZU
IPC: B29C71/04
Filed: 1992-01-22
Abstract: Polyamides comprising substantial amounts of Nylon-11 and/or Nylon-12 units are cross-linked by irradiation in the presence of an unsaturated cross-linking agent, preferably triallyl isocyanurate. The cross-linked products are particularly useful in the form of heat-recoverable shaped articles, eg. heat-shrinkable tubing.
Patent JP-H11209154-A (JP)
Title: Cement admixture, cement composition using the same and its preparation
Inventor: KONO KATSUYUKI
IPC: C04B24/26
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To impart activity basically as a thickener, ability to suppress the separation of materials and superior processability by adding a cement additive obtd. by polymerizing monomer components essentially including methyl acrylate to a cement compsn. contg. cement and water. SOLUTION: A cement additive comprising a polymer obtd. by polymerizing monomer components including 100-40% methyl acrylate is added to a cement compsn. contg. cement and kneading water. The cement additive, together with a cement water-reducing agent, is dispersed or dissolved in a part or all of kneading water and the resultant dispersion or soln. is poured into a cement mixing system and kneaded to prepare the objective cement compsn. The cement mixing system is adaptable to a state contg. cement, a state contg. cement and fine aggregate, a state contg. cement, fine aggregate and coarse aggregate or a state contg. neither cement, fine aggregate nor coarse aggregate.
Patent JP-S61168456-A (JP)
Title: Synchronous method of common shaft control of multiple face independent processing machine
Inventor: WATANABE AKIRA
IPC: B23Q15/00
Filed: 1985-01-23
Abstract: PURPOSE:To synchronize machining by employing one NC device for common shaft control while substituting the command level for common shaft control unit with a moving command from other unit through waiting function of each NC device and waiting condition confirming means of al machining units. CONSTITUTION:The machine unit 12A under common shaft control is positioned to some hole position then machined. Prior to positioning of a unit 12B to another hole, finish of boring of the unit 12A is confirmed by a waiting code B001 placed in NC data of respective NC device while after positioning of common shaft required for another boring, finish of positioning is confirmed by the waiting code B002 placed in respective data then the unit 12B is bored. Similarly, waiting codes for confirming finish of machining and motion of com mon shaft are taken in before/after motion command of common shaft (x) thus to synchronize the command level for the shaft shared by respective machin ing head with respective machining.
Patent JP-2000204656-A (JP)
Title: Fastening hardware for construction
Inventor: MIYAMURA MASAFUMI
IPC: E04B1/58
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a fastening hardware for construction capable of efficiently and firmly fastening together three members of a wooden framed building, i.e., a column, a horizontal member and a brace. SOLUTION: This hardware is formed in a size such that it can be joined to the overall surfaces of the meeting parts of a column A, a sill B and a brace C. A joint plate 1B with a number of nailing prepared holes 2A dispersed therein to correspond to the overall surfaces of the meeting parts integrates and firmly joins the column A, the sill B and the brace C together without causing cracking of the column A and the sill B. An abutment piece 1C which can abut the upper surface of the sill B by being curved at almost right angles from the edge of the joint plate 1B transmits the force of pulling the column A and the brace C, generated by an earthquake or typhoon, etc., to the lower surface of the sill B as compressive load.
Patent JP-S55103161-A (JP)
Title: Shaft seal
Inventor: MIZUMOTO MUNEO
IPC: F16J15/43
Filed: 1979-01-31
Abstract: PURPOSE:To get a shaft seal available under a wide range of sealing conditions, by flling a converx clearance between stationary and rotary members with magnetic fluid, while setting a permanent magnet to the rotary member and an electromagnet to the extenal circumference above the clearance. CONSTITUTION:An annular permanent magnet 5, fixed to a rotary shaft 1 through a non-magnetic substance 6, is put in an annular space between two annular magnetic substances 3 to form a convex clearance 7. This clearance is filled with magnetic fluid 8 around its top, while an electromagnet 9 is set between a partition wall  4 and the internal wall 2a of a casing 2. If high shaft sealing performance is required, the electromagnet 9 is energized. The interaction between the electromagnet  9 and permanent magnet 5 then preduces a magnetic field counterclockwise and the  magnetic force working on the magnetic fluid 8 exceeds that produced by the permanent magnet 5 alone. This converges the magnetic fluid 8 around the permanent magnet 5 to improve the sealing performance.
Patent JP-H10202859-A (JP)
Title: Method and unit for jetting ink droplet
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/045
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To increase the volume of ink droplet while suppressing residual pressure wave oscillation after jetting by applying a plurality of jet pulses based on a 1 dot print instruction and then applying a non-jet pulse signal at a specified timing and a wave width. SOLUTION: In the ink droplet jetting method, a driving waveform 10 comprises jet pulse signals A, B and a non-jet pulse signal B for suppressing residual pressure wave oscillation in the ink chamber wherein both pulse signals have a peak value E (V). The jet pulse signals A, B have widths Wa, Wb matching the one-way propagation time T of pressure wave in the ink room. The non-jet pulse signal C has a width Wc being set in the range of 0.3T-0.7T or 1.3T-1.8T and when the time difference d2 between the intermediate timing HM of rising and falling timings HS, HE and the falling timing BE of the jet pulse signals A, B is set in the range of 2.35T-2.65T, fluctuation of ink droplet jetting speed can be settled within 0.5ms even in case of high frequency driving at 15kHz.
Patent JP-H10210401-A (JP)
Title: Image reproducing device
Inventor: KAWAGUCHI KENICHI
IPC: H04N5/93
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To perform fast forward reproduction of the dynamic images recorded on a dynamic image recording medium by deciding the presence or absence of a scene change based on the image data which are encoded in a frame and then reproducing and displaying the static images from the image data, when the scene change is confirmed. SOLUTION: An intra-frame encoding flag detection part 103 decides whether an image data are encoded in a frame. If the image data are encoded in a frame, a frame data storage part 104 stores the image data. Then a difference value detection part 105 detects the difference value between the stored image data with the previous intra-frame encoded image data which have been stored in the part 104. A scene change decision part 106 decides the presence or absence of a scene change, based on the difference value. If a scene change is confirmed, a static image reproduction part 108 reproduces the static images from the image data. Then the reproduced static images are shown at an image display part 110.
Patent JP-H04281220-A (JP)
Title: Optical type information signal recording medium and its playing device
Inventor: EMI TETSUO
IPC: G11B7/24079
Filed: 1991-01-29
Abstract: PURPOSE:To promptly discriminate a track in the jump destination also at the time of performing an operation accompanied by the jump of the pickup such as search or scan, etc., when the signal are recorded in the group track composed of plural tracks in an optical type recording medium and these signals are regenerated. CONSTITUTION:When the signals are recorded in the group track composed of plural tracks in an optical type recording medium 7, the pit shape of the specific track or track spacing within the group track are made so that they may be different from the pit shape of other track within the group track or the track spacing. The playing device playing the optical disk made based on the optical type recording medium is provided with the pickup composed of same number of photoelectric converter as the number of track in the group track and has a level detection means generating the on-track signals when the level for each reading signal obtained by playing of the recording medium is present within each prescribed range.
Patent JP-H06219727-A (JP)
Title: Production of aqueous slurry containing calcium silicate
Inventor: TAWARA EIJI
IPC: C01B33/24
Filed: 1993-01-22
Abstract: PURPOSE:To provide a process for producing an aqueous slurry containing calcium silicate in high thermal efficiency. CONSTITUTION:A raw material slurry obtained by dispersing a calcareous raw material and a siliceous raw material in water is supplied to the 1st stage of a continuous multi-stage stirring tank reaction apparatus having plural stirring tanks connected in series and the raw materials are made to react with each other in the apparatus at >=130 deg.C to form an aqueous slurry containing calcium silicate. The produced slurry extracted from the final stage is subjected to heat-exchange with the raw material slurry to recover the heat and the cooled slurry is sent to a dehydration forming step.
Patent JP-S5394841-A (JP)
Title: Switching system for circuit corresponding part of communication control un it
Inventor: HASHIMOTO TOYOKAZU
IPC: H04B3/00
Filed: 1977-01-31
Abstract: PURPOSE: To secure a switching to the auxiliary circuit corresponding part without terning off the power source in case the using circuit has a fault, and thus to minimize the effect to other circuits and systems, by securing a logical switching between the using circuit corresponding part and the auxiliary circuit corresponding part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60155252-A (JP)
Title: Workpiece material for craftwork
Inventor: KIRINO TOSHINARI
IPC: C08K3/00
Filed: 1984-01-24
Abstract: PURPOSE:To provide the titled material which has excellent sinterability and can be repeatedly used without causing change in plasticity even after long-term storage, by kneading an inorg. powder and a plasticizer with a specified vinyl chloride resin. CONSTITUTION:A plasticizer such as dioctyl phthalate is added to a dispersion obtd. by mixing 10-30pts. (non) metallic inorg. powder having a particle size of 200 mesh or above and non-reactive with the plasticizer, with 100pts. vinyl chloride resin having a degree of polymn. of 500-3,000 and a particle size of 100 mesh or above. The mixture is uniformly dispersed, swollen, dissolved and kneaded in a kneader into a metastable state, thus obtaining the titled material. The material is sintered at 120-160 deg.C to obtain a fine, glossy craftwork in a short time.
Patent JP-S61169808-A (JP)
Title: Zoom lens
Inventor: INATOME KIYOTAKA
IPC: G02B15/16
Filed: 1985-01-22
Abstract: PURPOSE:To correct variation of an image plane represented as short-distance variation in aberration, specially, variation in astigmatism by using the 1st lens group for focusing and also moving lens groups from the 1st group to an object-side lens group at an afocal group interval along an optical axis. CONSTITUTION:Light is parallel luminous flux between the 3rd and the 4th lens groups G3 and G4 in an infinite-distance focusing state and a focal part is constituted. The 1st lens group G1 is moved toward the object side by distance DELTAXF for focusing on a short-distance body P, and then lens groups G1, G2, and G3 are moved toward the object side by distance DELTAx. This movement extent is stored in a storage element to perform microcomputer control. Thus, astigmatism is compensated excellently without exerting any influence upon spherical aberration.
Patent JP-H0689679-A (JP)
Title: Strong coherent electron pulse source
Inventor: HANSU BUERUNAA FUINKU
IPC: H01J37/073
Filed: 1993-01-25
Abstract: PURPOSE: To obtain the electron pulse resource that even the object other than the stationary object can inspect and there will be no hypersensitivity to the oscillation in the electron resource/object arrangement. CONSTITUTION: The strong coherent electron pulse resource of the energy below 1keV, provides an anode 11 and an ultra sharp electron injection protrusion 10 that were trimmed mutually in vacuum housing 9, and the pulse state electric potential that has the amplitude of 100volts to 500volts and variable pulse speed is applied between the protrusion 10 and the anode 11. The protrusion 10 is held to negative to the anode 11, and the surface electric field of the protrusion 10 exceeds 10<7> V/cm in pulse state electric potential. When an object 14 is arranged to the aperture of the anode 11, the spherical wave of the electron that was injected generates an interference pattern (Gaber hologram or transfer hologram) on screen 13.
Patent JP-H03214190-A (JP)
Title: Displaceable type screen display device
Inventor: FUKUI MASAMITSU
IPC: G06F1/16
Filed: 1990-01-19
Abstract: PURPOSE:To expand the movable range of the screen display device and to move the screen display device to an optional position in the movable range by composing the screen display device of the main body of an information processor, a rotary shaft, a coupling arm, and fitting-in parts fitted loosely in fitted-in parts of the coupling arm. CONSTITUTION:The displaceable type screen display device is equipped with the main body of the information processor having plural keys, the rotatable rotary shaft 4 inserted into the upper part of the main body 1, and the coupling arm 5 having the fitting-in parts 5a and 6a fitted loosely in the fitted-in parts 4a and 5b of the rotary shaft 4. Further, the displaceable type screen display device is equipped with a shaft 6 which is inserted into the lower part of the screen display device 3 having a screen display part and has fitting-in parts 5a and 6a fitted loosely in the fitted-in parts 4a and 5b of the coupling arm 5. Consequently, the movable range of the screen display device 3 is expanded greatly and the screen display device can easily be moved to an optional position in the movable range.