baber/WOPTO huggingface dataset:
Patent JP-2000350339-A (JP)
Title: Protective cover
Inventor: NAKAMURA TOSHINOBU
IPC: H01B17/58
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a useful protective cover which can connect wires into an annular shape easily and firmly without using a conventional fastener which is not easy to attach and fasten, and which permits to cut the main part in accordance with the lengths of wires to be covered. SOLUTION: A cover main part 1 with predetermined dimensions and a fastening means 2 which is formed continuously on the side edges of the cover main part 1 are provided. The fastening means 2 is made of a flexible material such as a thermoplastic elastomer (olefin system elastomer), a polyacetal resin or a nylon resin with material characteristics of strength and deformation- resistance (tenacity), etc., and made to protrude directly from the cover part 1 by injection molding so as to eliminate a conventional fastening tape. The fastening means 2 is preferably composed of a male fastener 2a formed on one side edge of the cover part 1 in the longitudinal direction, and a female fastener 2b formed on the other side edge of the cover part 1 in the longitudinal direction.
Patent JP-2000348997-A (JP)
Title: Fiducial mark, charged particle beam exposure system having the same and manufacture of semiconductor device
Inventor: FUJIWARA TOMOHARU
IPC: H01L21/027
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide fiducial marks which can prevent the charging up of a low thermal expansion substrate formed of a nonconduction material and can detect precise mark positions. SOLUTION: A fiducial mark 15 is formed of a substrate 35 formed of a nonconducting material with a low thermal expansion coefficient, mark bodies 31 formed on the surface and a conducting material layer 33, which is installed in the substrate and connected with a ground. Since electrons which are made incident on the fiducial mark substrate 35 escape to the ground from the conducting material layer 33, charge-up of the substrate can be prevented.
Patent JP-S5485263-A (JP)
Title: Manufactureing of plastic container
Inventor: KUBOTA JIYUNICHI
IPC: B29C51/18
Filed: 1977-12-20
Abstract: PURPOSE: To manufacture a plastic container having a narrowed opening which prevents the spill of liquid over the rib, by vacuum-forming a plastic sheet through a frame placed on the opening of a female mold.  
     CONSTITUTION: A plastic sheet 8 is supported by a supporting frame 7, and placed on the cavity 2 of a female mold 1 interposing a reinforcing frame 5. The sheet is softened by the heat of a heater, and expanded upwardly by air sent from an air tank 12 through a valve 14 to the cavity 2. The flow of the air is stopped, and a plug 10 is lowered to the expanded plastic bubble until the plastic is lowered nearly to the bottom of the cavity, when the sheet is vacuum formed by evacuating the space between the sheet and the cavity. The formed plastic container 15 has an upper opening 15A narrowed with the embedded reinforcing frame 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6134714-A (JP)
Title: Thin film head assembly body
Inventor: NAKAMURA HITOSHI
IPC: G11B5/60
Filed: 1984-07-27
Abstract: PURPOSE:To stabilize the floating state of a head, and to improve recording and reproducing characteristics by notching partially the end part in which the substrate of a thin film head in which a pattern forming surface is adhered to a slider and which is opposed to a recording medium. CONSTITUTION:In a vertical magnetic recording head assembly body, the thin film pattern forming surface 33 on the substrate 11 is used as an adhesive surface to a slider 22. Also, an end part A in which the substrate 11 is opposed to the recording medium is notched by leaving the thin film pattern forming surface side by at least l=30mum, and its cut angle theta is set to 45 degrees. In this way, by cutting a part of the substrate 11, a magnetic pole part for executing the recording and reproduction becomes very near to a minimum floating height position, therefore, a stable floating characteristic and the stable recording and reproducing characteristics having high sensitivity can be obtained.
Patent JP-S6214965-A (JP)
Title: Adhering apparatus by ultraviolet ray irradiation
Inventor: NARITA TOYOTA
IPC: B29C65/52
Filed: 1985-07-15
Abstract: PURPOSE:To hold a chamber under a predetermined gaseous atmosphere within a short time, by providing a small flow amount nozzle and a large flow amount purge nozzle for injecting inert gas in an ultraviolet ray irradiation chamber and controlling the purge nozzle by an oxygen concn. sensor. CONSTITUTION:At the start time of operation and when the concn. of oxygen in an inner chamber 11 reached a definite limit or more, a purge nozzle 25 is turned ON by an oxygen concn. sensor 21 and a large amount of inert gas is injected to set the concn. of oxygen in the inner chamber 11 to a definite limit or less within a short time. When the concn. of oxygen is a definite limit or less, inert gas is injected only from first and second nozzles 23, 24 each injecting a small flow amount of inert gas and an adhesive is cured by the irradiation of ultraviolet rays while the concn. of oxygen is held to a definite limit or less.
Patent JP-S5779091-A (JP)
Title: Gas shielded arc welding method
Inventor: OGATA YOUJI
IPC: B23K9/16
Filed: 1980-11-04
Abstract: PURPOSE: To make the shielding performance of a shielding gas uniform and improve welding by maintaining a shielding gas nozzle at a constant distance with respect to a groove in the case of welding a thick walled small diameter pipe to a thick walled large diameter pipe.  
     CONSTITUTION: A fulcrum 8 is provided to one part of a swiveling arm rod 7 secured to a revolving shaft 6, and the other end of an operating rod 9 pivotally supported to the fulcrum 8 is pivotally supported to a slide 10 provided freely slidably in a guide part 11. A shielding gas nozzle 5 is mounted to a slide 10, and a crank radius (r) is made freely adjustable. If the number of revolutions of the shaft 6 is set twice the number of swiveling of a welding device, the slide 10 moves upward and downward at an Sin curve. Since the shaft 6 is associated to welding speeds, the nozzle 5 can conform to a saddle type weld line. Hence, the nozzle 5 moves along the groove and therefore shielding performance is uniform. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5780193-A (JP)
Title: Manufacture of water sprinkling tank
Inventor: TANABE TAMIO
IPC: F28F25/04
Filed: 1980-11-05
Abstract: PURPOSE: To provide a method of manufacturing a water sprinkling tank used, for instance, as a cooling column, which is capable of making use of shaping molds unnecessary and constructing the tank in a desired size, by cutting a plate member in the manner that a developed pattern having a side plate portion and a flange forming plate portion connected to the marginal portion of a bottom plate is formed, and assembling a tank by folding and joining the developed pattern thus fabricated.  
     CONSTITUTION: A developed pattern is fabricated by cutting a plate member in the manner that a side plate portion 2 and a flange forming plate portion 3 are formed at each of the marginal portions of a bottom plate 1 by the intermediary of folding lines 61, 62 and joining overlaps 5 are formed on both sides of the portions 2, 3 in a unitary manner. Further, water sprinkling ports 4 are formed in the bottom plate 1. With such an arrangement, a water sprinkling tank 1 is constructed by folding the developed pattern along the folding lines 61, 62 and joining the overlaps 5 to each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0323059-A (JP)
Title: Molten metal supplying member
Inventor: MIZUTANI YOICHI
IPC: B22D35/00
Filed: 1989-06-16
Abstract: PURPOSE:To easily discharge molten metal of even low temp. from a nozzle by constituting the nozzle for discharging the molten metal with electric conductive ceramic, arranging an electrode at the outside thereof, submerging an electrode into the molten metal in the nozzle, too, conducting electric current to both electrodes and heating the tip part of nozzle. CONSTITUTION:The nozzle 1 for discharging the molten metal fitted to a vessel 2 for molten metal of tundish and the others, is formed, dried and sintered with fine mixed ceramic of e.g. 90wt.% MgO, 5% ZrO2 and 5% Al2O3 to manufacture the ceramic-made nozzle 1 having good electric conductivity at high temp. and containing MgO as the essential component, and the electrode part 12 is fitted to the outside thereof. At the time of pouring the low temp. Molten metal or solid-liquid co-existent semi-molten slurry from inlet 100 of the nozzle 1 and pouring into a mold, etc., from outlet 102 thereof, the electrode 3 is submerged into the molten metal or the slurry in the vessel 2 and the electric current is conducted between the electrode 3 and the electrode part 12, and by heating the electric conductive ceramic nozzle body 10 with the electric conduction, the low temp. molten metal or the slurry-state molten metal can be discharged from the nozzle 1 without any clogging caused by solidifying at the outlet 102 of the nozzle 1.
Patent JP-S5780092-A (JP)
Title: Typeprinter
Inventor: UEMATSU SAKAE
IPC: B41J15/16
Filed: 1980-11-05
Abstract: PURPOSE: To inhibit abnormal winding, displacement in typeprinting, sheet jamming, etc., by arranging a winder for a recording sheet after typeprinted, and stopping typeprinting operation if the diameter of the wound recording sheet exceeds a predetermined value.  
     CONSTITUTION: A recording sheet 2 pulled out from a winding wheel 1 is inserted into a printer part 3, typeprinted and then wound onto a shaft 4 into a wound ring 5. The main body chassis 6 of the winder is provided with a limit switch 7 to detect the diameter of the wound ring 5. When the diameter of the wound ring 5 exceeds a predetermined value D, the lever 8 of the switch 7 comes in contact with the periphery of the wound ring 5, and the switch 7 is driven to feed the detection signal to a circuit 9. In response to the signal, an alarm 10 such as a buzzer, bell or lamp is actuated to inform an operator of the winding condition and to concurrently recommend the removal of the wound recording sheet, and stops the operation of the printer part 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5856559-A (JP)
Title: Acoustic coupler
Inventor: NISHIMURA HIROYUKI
IPC: H04M1/21
Filed: 1981-09-29
Abstract: PURPOSE:To reduce the cost, by setting a magnet and a reed switch to be closed or detached with the operation of a coupler, in an acoustic coupler of a handset mounting type, and detecting the mounting of the coupler. CONSTITUTION:When no handset 2 is mounted, a miniature magnet 9 is energized with a tension spring 8 and has a suitable interval with a reed switch 10 to turn off the reed switch 10. When the handset 21 is mounted, a coupling 1 is further tilted against the tension spring by taking a rotary shaft 4a as a center along the slope of mouth pieces 2a, 2b or receivers 2a, 2b, and the miniature magnet 9 incorporatedly constituted with a coupling fitting section 4 is closed to the reed switch 10 to turn on the reed switch 10, allowing to detect the mounting of the handset.
Patent JP-2000343749-A (JP)
Title: Method for controlling quantity of light and apparatus for controlling quantity of light in multibeam image- forming/recording apparatus
Inventor: MORITA HIDEYUKI
IPC: H04N1/23
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To correctly control a quantity of light by forming correction data for all LEDs for obtaining light quantity indication data whereby a reference quantity of light can be obtained on a plotting screen, and automatically forming and using light quantity indication data based on the correction data when images are plotted, thereby controlling the quantity of light. SOLUTION: A characteristic of elements in each LED 4 and in each light quantity control circuit 3 is measured beforehand, and data (circuit correction coefficient) necessary for correcting to eliminate individual differences of the elements is formed. The circuit correction coefficient is stored beforehand in a nonvolatile memory 2. In starting a plotting work, a CPU 1 for controlling a quantity of light reads out the circuit correction coefficient of liquid quantity indication data for every LED 4 or the like from the nonvolatile memory 2, operates on the basis of an inputted quantity of light, forms and uses light quantity indication data corresponding to a necessary quantity of light. A quantity of light of beams irradiated from any LED 4 can be limited to an error within a tolerance of the necessary quantity of light on a plotting screen.
Patent JP-H0449901-A (JP)
Title: Device for holding instep for ski shoes
Inventor: IOKA YASUO
IPC: A43B5/04
Filed: 1990-06-13
Abstract: PURPOSE:To make it possible to relax the fastening force and to return to the original fastened position without changing the screwed position of the nut and the bolt by slidably supporting the bolt in the axial direction to the outer shell and by providing a cam part supporting the slide in the axial direction. CONSTITUTION:Moving a lever 18 from an erected position to a rest position causes a bolt 17 to be pulled out until the head of the bolt 17 contacts a bolt support fixture 15, and causes an engaging part 22 to be engaged with the end of a sleeve 20 to fix the slide in the axial direction of the bolt 17. When the fastening at the instep with a fastening belt 13 is either too tight or too loose, the lever 18 is turned up to rotate the bolt 17 for sliding the screwed position of a nut 26 to make an adjustment for obtaining a proper fastening force. When the screwed position of the bolt 17 and the nut 26 is adjusted for obtaining a proper fastening force in this process, the fastening force can be adjusted easily with the turn-down and turn-down of the lever without the rotation of the bolt.
Patent JP-S5379458-A (JP)
Title: Spraying mask for semiconductor
Inventor: NAKADA KAZUO
IPC: H01L21/027
Filed: 1976-12-24
Abstract: PURPOSE: To obtain a paint spraying mask which can form a grid-type paint pattern on the semiconductor wafer by bridging the block parts to each other through the narrow-width linkage part with a space secured on the lower surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6047901-A (JP)
Title: Angle converter
Inventor: NISHIHARA TADASHI
IPC: G01B7/00
Filed: 1983-08-26
Abstract: PURPOSE:To improve the linearity characteristic and to enable the measurement of an input angle in a wide range of 0-360 deg. and the easy adjustment of assembly, by enabling the attainment of an output voltage proportional directly to the input angle, and by using a current fine adjustment circuit and a phase adjustment circuit for electrical adjustment. CONSTITUTION:Hall elements 2 and 3 are disposed perpendicular to each other on an axis 0 as the center and between permanent magnets 11 and 12, and an input rotational displacement theta enters the axis 0. Substantially equal magnetic flux densities B are applied to the Hall elements 2 and 3 respectively. An AC power circuit 4 drives the Hall element 2, while applying to the Hall element 3 an AC voltage having a phase shifted by 90 deg. through a phase shifter 41. The adjustment of a supply current is conducted by a current fine adjustment circuit 5, while the adjustment of the phase is conducted by a phase fine adjustment circuit 6. An output of an addition circuit 7 is connected to the SET side of a flip- flop circuit 83 through a comparator 81, while an output of the AC power circuit 4 is connected to the RESET side of said circuit 83 through a comparator 82.
Patent JP-H09302846-A (JP)
Title: Lath frame positioning metal fitting and positioning work method
Inventor: HOSODA MINORU
IPC: E04G21/12
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the workability of trowel finish by using a horizontal rod, a width determining piece provided in an end part and a fixing piece which can be inserted into mesh of rib lath or a screw part for tight connection, and a positioning metal fitting in which a hole or a knotched section is provided at predetermined distance from the width determining piece. SOLUTION: A positioning metal fitting A which uses distance from an end part All to a knotched section A12 as cover thickness 1 is put on a horizontal stripe D2 so that a width determining piece A2 is erected upward and is fixed so that the knotched section A12 coincides with a position of a longitudinal stripe D1. Next, a fixing piece A21 is inserted into mesh B2 close to a top end rib B1 to bring a rib lath B into contact with the width determining piece A2. At this time, the top end rib B1 is put on an end part A25 of the width determining piece A2 to prevent downward deviation of the rib lath B. Lastly, the fixing piece A21 is bent to nip the rib lath B between the width determining piece A2 and it so that the rib lath B is not deviated.
Patent JP-S5281091-A (JP)
Title: Preparation of alfin catalyst
Inventor: TANAKA HIDEYUKI
IPC: C08F36/04
Filed: 1975-12-29
Abstract: PURPOSE: To prepare the above-captioned high active catalyst capable of providing high polymer by adding a sodium alkoxide to a reaction mixture of a chain (cyclic) hydrocarbon sodium and a halogenated sodium followed by addition of a mono-olefin of C 3-8 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10333605-A (JP)
Title: Display device
Inventor: SADABETTO HIROYASU
IPC: H04N5/335
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device having an image sensing function without impairing a highly efficient displaying function. SOLUTION: Photosensor 12 corresponding to respective picture elements are formed along the row of picture element region on the rear surface of the front transparent base plate 15 of a liquid crystal display panel 13. The photosensor 12 is made up in such a way that a photoelectric converting layer 19 is interposed between a crossing detection electrode 18 and a common electrode 20. Further, the photosensor 12 is formed so as to become a black mask of the liquid crystal display panel 13. Thus, the photosensor 12 can effectively detect the light irradiated from the picture elements to a document is an image recognition state without hindering the display of the picture elements in the display condition.
Patent JP-H0821191-A (JP)
Title: Roller cutter
Inventor: HIWASA YONEO
IPC: E21D9/08
Filed: 1994-07-07
Abstract: PURPOSE:To prolong life of a cutter by a method wherein an annular ring having bit made of cemented carbide, ceramics or cermet is mounted by means of shrinkage fit to the periphery of a roller cutter main body. CONSTITUTION:An annular ring 6 having bit 5 made of highly wear-resistant materials such as cemented carbide, ceramic or cermet is mounted by means of shrinkage fit to the periphery of a cutter main body 1 with adhesive applied together. While the annular ring 6 mounted by shrinkage fit is fixed with a positioning member 9, the positioning member 9 is fixed with screws to the main body 1 and wear occurring in the course of excavation can be reduced. Thereby, excavation in a long distance becomes possible with life of the cutter prolonged.
Patent JP-H025838-A (JP)
Title: Processed food of fishes and shellfishes and production thereof
Inventor: KATAOKA JIRO
IPC: A23L17/30
Filed: 1988-06-24
Abstract: PURPOSE:To produce a processed food of fishes and shellfishes improved in flavor, color tone, physical properties, etc., with moderated strange flavor by containing mannitol or a mannitol-containing fermented liquor in the processed food of fishes and shellfishes. CONSTITUTION:Mannitol of a mannitol-containing fermented liquor prepared by fermentation with lactic acid bacteria is added to raw materials or a production process for a processed food of fishes and shellfishes, such as salted product of the fishes and shellfishes or processed food of fish eggs, or final products so as to provide about 0.1-5% concentration of solid mannitol substance based on the final products.
Patent JP-S6136435-A (JP)
Inventor: SUZUKI ETSURO
IPC: E04B1/32
Filed: 1984-07-27
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-S6136108-A (JP)
Title: Method of pretreatment of indium metal and its jig
Inventor: SAKAGAMI KENICHI
IPC: C22B58/00
Filed: 1984-07-27
Abstract: PURPOSE:To seal ampul by a simple operation in a short time, and to obtain high-purity In-P polycrystal, by placing In and P in a long cylindrical quartz ampul with a bottom, inserting a specific quartz cap into it, carrying out a reaction under heating in a vacuum. CONSTITUTION:P is placed on the inner bottom part 13a of the long cylindrical quartz ampul 13 with a bottom, and In put in the quartz boat 15 is placed on the middle part 13c, the short cylindrical quartz cap 16 with a bottom provided with the plural dented channels 16 a in the longer direction at equal intervals on the outer peripheral face, having a cross section of regular wavy shape and the maximum diameter part 16b of the shape somewhat smaller than the inner diameter of the ampul 13 is inserted into the middle part between the opening 13b and the boat 15, the ampul is introduced into the baking furnace 11, and supported by the supporting tool 14. The ampul is then evacuated from the vacuum attachment 17, the interior of the ampul 13 is kept at = 10<-5>Torr, the furnance 11 is transferred to a given position, the cap 16 and the boat 15 is heated at 800-900 deg.C, the bottom part 13a at 100-150 deg.C, so that the ampul 13 melted, the inside face of it is pressed to and welded to the cap 16, and the ampul is sealed, to give high-purity In-P polycystal.
Patent JP-S5581898-A (JP)
Title: Mutual separation of nucleoside mono-,di- and triphosphate
Inventor: UCHIDA HIROSHI
IPC: C07H19/20
Filed: 1978-12-15
Abstract: PURPOSE: To separate the title substances useful as medicines industrially advantageously, by bringing a solution containing a nucleoside mono-, di- and triphosphates, into contact with a strongly basic anion exchange resin, and by eluting the substances.  
     CONSTITUTION: A solution containing nucleoside, e.g. adenosine, mono- and triphosphates (M) and (T) at a pH≤7, a solution containing diphosphate (D) and T at a pH≤6, and a solution containing M and D at a pH≤7 are brought into contact with a strongly basic anion exchange resin. The adsorbed substances are then eluted with a sodium chloride solution into the break through effluent and eluate, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000346960-A (JP)
Title: Watch
Inventor: TAKIGAWA SHIGERU
IPC: G04B37/16
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To improve the shock resistance of a strap-attaching member and to improve the design when a watch is carried without using a strap. SOLUTION: The watch is provided with an outer buffering member 2 for covering a part other than a display part 3 of a case body 4, a screw (mounting member), and operation buttons (operation members) 30, 30, 31, and 31. The outer buffering member 2 is of a shape inclined for the above display part 3 in the direction of the reverse side of the case body 4 and is provided with a pair of band-mounting parts 15a and 15b at one and the other along the inclination direction of the inclined part. The outer buffering member 2 is provided with a reverse-side buffering member 10 with a pair of insertion parts 9a and 9b that are inserted from the inside of the insertion holes 12a and 12b provided at each of the pair of band-mounting parts 15a and 15b.  The reverse- side buffering member 10 is inflated from the inclined part of the outer buffering member 2, is in nearly spherical surface for covering the outer buffering member 2 to outer periphery at the opposite side of the display part 3, and is provided with a through hole 13 where portable members 14a and 14b such as a chain and a strap can be attached or detached at one insertion part 9a.