baber/WOPTO huggingface dataset:
Patent JP-H11337640-A (JP)
Title: Synthetic-aperture sonar system for monitoring sea bottom by laser guiding
Inventor: YAMAGUCHI ISAO
IPC: G01S7/52
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a means to detect the fluctuations of an earth crust and structural changes in the sea bottom accurately in water. SOLUTION: In a laser guiding part 10, a first laser transmitting/receiving part 11 is arranged at the final point in the course of an underwater navigating body, in which a synthetic-aperture sonar 21 and irradiates a laser beam for guiding in the direction of a course set from midair in advance. An attitude control part 13 set in the underwater navigating body controls the attitude of its own body, depth, and a course so that the laser beam for guiding which is irradiated from the laser transmit/receive part 11 can be received at the second laser transmit/receive part 12 extended from the underwater navigating body to the air. Once the laser beam for guiding is received at the laser transmit/receive part 12, the attitude control part 13 controls the body, so as to receive it with maximum sensitivity at all times to maintain the attitude, depth, and course.
Patent JP-H0435984-A (JP)
Title: Printing method on hard body and printing plate
Inventor: DOCHI KATSUNORI
IPC: B41N1/06
Filed: 1990-05-31
Abstract: PURPOSE:To enhance the accuracy of a printing position and to print a fine patter with high grade regardless of surface undulation or uneveness by applying printing on a hard body to be printed using a printing plate formed by integrally laminating a hard base material and a hard flexible plate material through an elastic material. CONSTITUTION:A base material is formed in thickness of about 1 mm from a metal, for example, iron or copper and ink cells 2a of a fine patter are formed to the surface of a plate material 2 made of copper, aluminum or nickel having thickness of about 20 - 50 mum and an elastic material 3 composed of rubber or the like having thickness of about 0.1 - 1.0 mm is interposed between the plate material 2 and the base material 1 to integrally laminate the plate material 2 and base material 1 to form a printing plate 4. Therefore, the printing plate 4 can be brought into contact with the plate material 2 under uniform printing pressure at the time of the application of printing pressure to a hard body to be printed. Since the plate material 2 is formed from a hard material, the plate material 2 is not deformed in the tangential direction of printing pressure and the sharp printing of a fine pattern enhanced in dimensional accuracy and free from printing irregularity becomes possible.
Patent JP-S6123049-A (JP)
Title: Paper feed control device
Inventor: MIYAWAKI SHIYOUZOU
IPC: B65H7/04
Filed: 1984-07-11
Abstract: PURPOSE:To enhance the reliability of operation of a paper feed control device and to reduce the frequency of paper feeds by an operator, by making limitless operation at the irreducible minimum of a demand. CONSTITUTION:A plurality of storing sections are successively selected by means of scanning signals from a control section, and information of the presence, size and remaining amount of papers in each storing section and a paper feed bed selection signal fed from a control and display section are transmitted to the control section 1 and are stored in a memory section. With this information, an optimum storing section may be selected for limitless operation. In this arrangement, a paper storing section which has been selected by depressing a printing button 6 is used to initiate copying operation, and the presence of papers in the storing section is confirmed each time when one paper is processed. During copying operation when papers are completely consumed, copying operation is automatically changed over to another storing section in which the same size papers are stored by the greatest remaining amount to continue the copying operation. Therefore, the limitless operation may be made at the irreducible minimum of a demand, and as well, the frequency of paper replenishment by an operator may be reduced.
Patent JP-H05208695-A (JP)
Title: Catamaran
Inventor: SHIRASE YASUSHI
IPC: B63B1/10
Filed: 1991-06-13
Abstract: PURPOSE:To enhance speed by arranging a pair of right/left floats, by which buoyancy is generated, directed toward the inside at a specific angle relating to the center line, so as to reduce wave making resistance and viscous resistance due to particular interference of a wave by a catamaran. CONSTITUTION:A pair of right/left floats 2A, 2B, by which buoyancy is generated, are arranged right/left symmetrically relating to a center line CL, and an individual shape (plane cross sectional shape) of the float is formed so as to obtain right/left symmetry relating to direction setting lines AL, BL. Internal directional angles alpha, beta formed by the center line CL and the direction setting lines AL, BL, are set to 0.3 deg. to 2 deg.. In this way, though a wave, generated by the float at the time of sailing, interferes with each other inside the float to generate wave making resistance, it is reduced by setting a curved angle, and high speed sailing performance can be improved. Viscous resistance, based on a boundary layer formed along a float inside, is reduced by setting a curved angle, and enhancement of speed can be contrived.
Patent JP-S6123650-A (JP)
Title: Chipping-resistant coating
Inventor: HARADA HIROAKI
IPC: C09D5/00
Filed: 1984-07-11
Abstract: PURPOSE:The titled coating which has good reactivity, excellent compatibility and storage stability and gives a coating film having excellent toughness, hardness, and strength, which comprises an intercoating containing a specified resin component, a curing agent, and pigments. CONSTITUTION:90-70pts.wt. of one or more straight-chain polyester resins (A) which have a molecular weight of 5,000-25,000 and contain isophthalic or terephthalic acid as the acid component; 10-30pts.wt. curing agent (B) comprising a melamine resin (e.g. a benzoguanamine resin) or a highly reactive polyisocyanate; pigments in an amount of 0.4-1pt.wt. per 1pt.wt. (A+B); and if necessary, a thinner (D) which has high polarity and contains slowly evaporating cyclohexanone are mixed to give the titled coating. This coating is applied in one coat in one step to give an intercoat layer comprising a cured coating film having excellent appearance and tensile properties such as Young's modulus of 1.5X10<10>dyn/ cm<2> or higher, tensile strength of 250kg/cm<2> or higher, and an elongation of 20% or greater.
Patent JP-S6032494-A (JP)
Title: Pay television channel selecting device
Inventor: KOYAMA YUUKI
IPC: H04N7/16
Filed: 1983-08-03
Abstract: PURPOSE:To prevent illegal looking and listening by extinguishing code data of a contract device and contract channel necessary for looking and listening stored in an RAM by opening the back cover of a television set. CONSTITUTION:Contracted selected channel data are stored in an RAM11. Identification circuits 7, 8 detect RF input signal, and an identification signal of selected channel from a video signal. A comparating and discriminating circuit 10 compares and discriminates the identification signals of circuits 7, 8 and memory data of the RAM11. A restoring circuit 12 sends out video signals of selected channel basing on the signal of the circuit 10. When the housing case of the RAM11 is opened, a power source circuit 13 extinguishes data stored in the RAM11. Accordingly, looking and listening of special programs by uncontracted device and looking and listening of channels other than contracted channel can be prevented.
Patent JP-S63307175-A (JP)
Title: Production of light-weight molded gypsum
Inventor: KATO NAOYUKI
IPC: C04B38/00
Filed: 1987-06-08
Abstract: PURPOSE:To reduce the weight of a molded article and improve the heat- insulation property, by specifying the kind of aqueous emulsion of an anionic polymer and mixing the emulsion with gypsum and water while using the water in excess. CONSTITUTION:The objective molded article is produced from (A) 100pts.wt. of hydration curable gypsum, (B) 1-30pts.wt. (in terms of solid component of copolymer) of a aqueous emulsion of a copolymer having a carboxyl concentration of 0-0.3wt.% and produced by the emulsion polymerization of a vinyl monomer mixture in the presence of an anionic surfactant forming a chelate compound with Ca ion (the amount of the surfactant is 0.6-2.5pts.wt. (in terms of solid) per 100pts.wt. of the copolymer] and (C) 0 or proper amount of water. The sum of water in the emulsion of the component B and water of the component C is 150-750pts.wt. The component A, B and C are mixed to form a homogeneous liquid mixture, poured into a mold and left at rest while keeping the temperature of the liquid above the glass transition Tg of the copolymer in the component B and below Tg+45 deg.C to effect the hydration curing reaction.
Patent JP-S625226-A (JP)
Title: Tension adjusting device for roll film
Inventor: OKABAYASHI HIROYUKI
IPC: G03B21/44
Filed: 1985-07-01
Abstract: PURPOSE:To control the braking force applied to the reel with a simple construction by detecting the change of the coiling diameter of a roll film wound to the reel by the rocking quantity of the detecting lever. CONSTITUTION:A detecting lever 17 is energized in the clock-wise direction by the tension of a brake band 13. Consequently, a roller 19 supported to an arm 15 is always contacted with pressure to an outer circumferential surface of a roll film F wound to a supply reel 1. The film F wound to the reel 1 is pulled out by a winding reel rotated by the constant driving torque by the driving motor. As the coiling diameter of the film F wound to the reel 1 is gradually decreased, the roller 19 is driven to the outer circumferential surface of the film F and the lever 17 is rocked in the clockwise direction. Thus, the tension of the band 13 is decreased and the band 13 is deformed in the shrinking direction. Consequently, the friction force between the band 13 and a brake wheel 12 is decreased and the force applied to the wheel is weakened. When the coiling diameter of the film F is further decreased, the rocking quantity of the lever 17 comes to be large and the braking forced applied to a wheel 13 is further weakened.
Patent JP-H04343668-A (JP)
Title: Wet-blast slurry feeder
Inventor: KUBOYAMA MATAO
IPC: B24C3/00
Filed: 1991-05-20
Abstract: PURPOSE:To simply provide uniform slurry and prevent an abrasive from being precipitated in a container to clog it. CONSTITUTION:A wet-blast slurry feeder is constituted of a sealed container 2 storing slurry and at least partially provided with a conical face 1 in the sealed state, a liftable conical shut-off valve 6 partially brought into close contact with the conical face 1 to close the slurry storage section of the sealed container 2, a stirring pipe 10 feeding the low-pressure stirring air from the lower section of the sealed container 2 to lift the shut-off valve 6, a slurry feed pipe feeding the slurry to an injection gun, and a pressure reducing valve 17 provided on the upper side of the sealed container 2 to release air.
Patent JP-H10331614-A (JP)
Title: Valve opening and closing timing controller
Inventor: SATO ATSUSHI
IPC: F01L1/344
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To restrain increase of weight and attain precise control of valve opening and closing timing, in a controller which is constituted between a protruding part formed at a rotation transmission member and a rotating shaft, and involves a fluid pressure chamber divided into two: an advance angle chamber and a lag angle chamber depending upon a vane, by forming a cavity part communicating to the outside at the protruding part. SOLUTION: When a selector valve is switched to a non-energizing condition from an energizing condition with an oil pump being driven by an internal combustion engine, hydraulic oil is supplied to respective advance angle chambers R1 through respective passages 24 and supplied to an accommodating hole 22 through a passage 23. Therefore, a lock pin 80 is moved reversely against a spring 81 for unlocking, and an internal rotor and respective vanes 70 are relatively-rotated to the advance angle side against an external rotor. In the external rotor, by forming cavity parts 35-37 at the respective protruding parts 33 which partition a fluid pressure chamber R0, it is possible to attain weight reduction, and by communicating a retreat hole 34 and the respective cavity parts 35-37 to the outside through a communicating hole, it is possible to discharge leaking oil to the outside.
Patent JP-H09324811-A (JP)
Title: Nail and screw
Inventor: MIYAZAKI KOJI
IPC: F16B15/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a nail which has the function of a packing, and dispenses with the assembling work of the packing, and can be prevented from the occurrence of rasping metallic sound in the case of driving the nail, and in addition, improves an outward appearance of a nailed spot after driving it. SOLUTION: A covering member 18, for instance made of a elastomer resin, is insert-molded and provided on the side of the head 15b of a nail body 15. The covering member 18 unitedly has a head covering part 18a provided so as to cover the whole outer face of the head part 15 of the nail body 15 and a shaft part covering part 18b provided so as to range along the head covering part 18a for covering a part of the outer periphery of the shaft part 15a of the nail body 15.
Patent JP-S5267610-A (JP)
Title: Method of preparation of magnetic head
Inventor: YONEZAWA TAKETOSHI
IPC: G11B5/127
Filed: 1975-12-03
Abstract: PURPOSE: To provide a method for preparation of a magnetic head, which comprises forming curved surface and applying grinding on the surface on the magnetic tape sliding side of the embodied head block, followed by cutting with wire saw, thereby realizing a highly efficient work-up of magnetic video-head as well as improving characteristics thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6035103-A (JP)
Title: Steam turbine rotor cooling equipment
Inventor: TANUMA TADASHI
IPC: F01D9/02
Filed: 1983-08-04
Abstract: PURPOSE:To efficiently cool a turbine blade implanting part by providing a blade in the first stage and both a nozzle and a blade in the second stage and thereafter with a partition that separates each steam passage in the radial direction and supplying cooling steam through the inner flow passage while supplying principal steam through the outer passage respectively. CONSTITUTION:Principal steam of high temperature FH flows into an upper part nozzle box 3a via a principal steam feeding pipe 11, flows in a flow passage on the tip side (outward in the radial directin) with respect to a partition 15a in a flow passage of a blade 6 in the first stage via a principal steam nozzle 4a, and then flows into a nozzle 13 in the second stage, while giving turning effort to a rotor 2. On the other hand, cooling steam FC flows into a lower part nozzle box 3b via a cooling steam feeding pipe 12 and flows out into a flow passage on the root side with respect to the partition 15a in the flow passage of the blade 6 in the first stage via a cooling steam nozzle 4b. With this contrivance, both the implanting part of the blade 6 and the rotor 2 are brought into contact with the cooling steam FC that is lower in temperature than the principal steam FH so that they can be cooled efficiently.
Patent JP-H11334669-A (JP)
Title: Chain case and production method and equipment for the same
Inventor: MATSUDA TETSUO
IPC: B29C33/76
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the defect called 'weld' and improve appearance by punching the insertion hole for the crank shaft or the like to be provided at the center of the front gear covering portion, and to resolve one of the causes of crack, improving durability. SOLUTION: An insertion hole 9 for a crank shaft or the like in a single-side chain case 1 is formed with a punching means. At forming, molten synthetic resin is poured into a cavity formed by fitting a female die and a male die. Subsequently, in a stage immediately after the synthetic resin becomes illiquid condition when it has not been completely cooled or hardened, the insertion hole 9 for the crank shaft or the like is formed. According to this method, since a core for forming an insertion hole is not provided, clash of the molten resin flowing around the core does not occur. Therefore, a single-side gear covering portion 5 can be formed uniformly without producing a line pattern so called 'weld'. Accordingly, a chain case of good appearance and quality can be produced.
Patent JP-S5934279-A (JP)
Inventor: SHIMO MATSUTEI SURAMAA
IPC: A63F3/00
Filed: 1982-08-17
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-S63308663-A (JP)
Title: Character processing device
Inventor: TAKAGISHI YOSHINORI
IPC: G06F17/21
Filed: 1987-06-10
Abstract: PURPOSE:To reduce the labor of a key input operation and to execute the input without fail by uttering a sound according to a selected character mode. CONSTITUTION:When a sound uttering key 15-1 is pushed down, this is detected by a CPU11, '1' is set to a flag F1 and the uttering of the sound is permitted according to the later pushing down of the character key. Next, when a HIRAGANA (cursive from of Japanese syllabary) mode key is pushed down by an operator, it is judged by the CPU11 and '1' is set to a flag F2 as the type number of the HIRAGANA mode. Next, when character information are inputted by the character key, a sound signal according to the contents of the flag 1 and the flag 2 is sent to an oscillator 19 by the CPU11 and the generation of the sound from the oscillator 19 is designated. After that, whenever the character key is inputted, the sound to show to be the HIRAGANA mode is uttered from a speaker 20.
Patent JP-H0814500-A (JP)
Title: Fixing device in gas flow pipe inspection equipment inserter
Inventor: HIGUCHI TAKEHISA
IPC: F17D5/02
Filed: 1994-06-24
Abstract: PURPOSE:To simplify mounting/demounting of a shutter device by mounting the shutter device on a base seat, turning around a fixing chain to an opposite side from downward an adapter, supporting a chain pin to a hacker bolt while tightening this fixing chain, and fixing the shutter device. CONSTITUTION:One end of a fixing chain 16 is mounted on a shutter device 3 in its one end and front/rear both ends, and also a U-shaped hacker bolt mounting frame 31 is mounted on an opposite side and front/rear both ends of the shutter device 3 mounting the fixing chain 16. A hacker bolt mounting shaft 35 is rotatably mounted in this mounting frame 31, and a hacker bolt 40 is inserted from downward into a hacker bolt through hole 36 of this mounting shaft 35, to fix an upper end side of this bolt 40 by a nut 43. In this way, by hooking a chain pin 16a in an end part of the fixing chain 16, turned around from downward of an attachment, to the hacker bolt 40, fixing the shutter device 3 to a base seat of the attachment is facilitated.
Patent JP-S624839-A (JP)
Title: Suction head
Inventor: NAGASAKI KATSUMI
IPC: C22B9/00
Filed: 1985-06-28
Abstract: PURPOSE:To easily suck away molten slag without solidifying the slag with water cooling by constructing a suction head for removing the molten slag on the surface of a molten low m.p. metal into a water cooled double pipe and ejecting air from the lower part of the inside pipe toward the upper part. CONSTITUTION:The suction head 2 for removing the molten slag floating on the surface of a melt 2n is constructed as the double pipe 9 consisting of an inside pipe 7 and an outside pipe 8. The inside of the double pipe 9 is used as a jacket 10 for cooling water and the cooling water is supplied thereto from a socket 11 and is discharged therefrom to cool the inside pipe 9. The inside pipe 7 is constructed of a stainless steel or Cr-plated Cu pipe to the inside surface of which molten slag is difficult to stick. The bottom end of the suction head 2 is lowered onto the molten slag and the air 21 is ejected upward from a nozzle 17 of a mouthpiece 12 connected to the bottom end. The molten slag is sucked by the ejected air 21 so as to stick to the inside surface of the inside pipe 7. The slag is cooled, solidified and crushed by the water cooling jacket 10 and is fed together with the air to a slag separator. The molten slag is easily cooled and solidified by the inside pipe of the double pipe without cooling and solidifying the molten slag with the water. The cooled and solidified slag is discharged from the head.
Patent JP-S5476756-A (JP)
Title: Method of cut-off construction
Inventor: TAKAHASHI KEICHI
IPC: F16J15/14
Filed: 1977-12-01
Abstract: PURPOSE: To easily dispose sealants, and to avoid a capillarity, by stacking base cloths so that the cloths not be protruded in the fringe portions of the beltlike sealants.  
     CONSTITUTION: Sealants 3 produced by stacking base cloths 2 on substrates 1 are arranged onto the flanges 5 of panels 4 for a water tank, but the base cloths 2 are stacked in order that the cloths not be protruded at both end portions 3a, 3b in the longitudinal directions of the substrates 1 and edge portions 3c in the width directions at the sides that contact with water. Since there exists no base cloth in stacked portions 3r-3b even if one portions of the sealants 3 are stacked, uniform sealant layers are formed when connecting the flanges 5. Since the base cloths 2 do not project from the substrates 1, leakage due to capillarity can be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S625783-A (JP)
Title: Solid-state image pickup device
Inventor: KITANO YUTAKA
IPC: H04N5/217
Filed: 1985-06-29
Abstract: PURPOSE:To correct smear and dark current by subtracting signal charge which is transferred to a horizontal register during a vertical blanking period from the signal load which is sent from the horizontal register during next vertical scanning period. CONSTITUTION:A solid state image pickup device 11 connects a series connecting circuit composing of a 1 horizontal scanning period delay circuits 13 storing a signal charge equivalent to one line and an amplifier circuits 14 with an output terminal of the amp circuit 5 through a changing over switch 12. The changing over switch 12 is changed over to the amplifier circuit 5 side during the vertical blanking period and during the succeeding vertical scanning periods its changing is controlled so as to be changed to the amplifier circuit 14 side. A pseudo signal on the basis of the smear and dark current is stored in the delay circuit 13 during the vertical blanking period and next vertical scanning period, the pseudo signal is subtracted from the signal charge which is sent from a horizontal register 4 by a subtraction circuit 17. Thus the smear and dark current are corrected.
Patent JP-H09302590-A (JP)
Title: Dyeing of warp-knitted blanket
Inventor: SUWA AKIHIRO
IPC: D06P3/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a warp-knitted blanket printed with aurora-toned pattern and stable in quality. SOLUTION: The whole surface and reverse surface of a warp-knitted pile fabric 18 with a pile length of >=5mm, pile Metsuke of <=1,000g/m<2> and pile layer bulk density of 0.01-0.1g/cm<3> is imparted with a ground dyeing liquid blended with a dischargeable dye, followed by partly spraying the pile surface with a discharging liquid blended with a discharge printing agent to effect adherence of the discharging liquid to the pile surface to discharge the dischargeable dye of the ground dyeing liquid imparted on sites 11, 12, 13, 14, 15 to which the discharging liquid is adhered.