baber/WOPTO huggingface dataset:
Patent JP-S58126504-A (JP)
Title: Device for working optical fiber spacer cable
Inventor: OOKATA KAZUMI
IPC: B29C48/33
Filed: 1982-01-22
Abstract: PURPOSE:To obtain a shape by which an optical fiber spacer cable can be satisfactorily and easily inserted and to improve working efficiency by disposing a pressurizing die and a cutting die which can be loosely moved as desired in alignment, and extruding the cable separately through these dies to pressurize the surface and to cut hollow grooves thereon, then reworking the cable. CONSTITUTION:A freely turnable mouth piece 22 is installed to the extrusion port at the preceding end of an extruder 20 for plastics, and projecting parts are formed on the inside circumferential wall of the mouth piece. At the same instant when the mouth piece 22 is turned, a resin is extruded and the turning of the mouth piece 22 and the extrusion of the resin are cooperated, whereby spirally curved hollow grooves 2 are formed on the surface of an optical fiber spacer cable 1. The cable is passed through a freely rotatable pressurizing die 15 provided with a through-hole 15a and then passed through a freely turnable cutting die 16 provided with projecting rod bodies 16d fitting into the spirally curved hollow grooves 2 formed to a wire rod 1, whereby the surface of the rod 1 and the grooves 2 are formed to predetermined shapes.
Patent JP-S5292176-A (JP)
Title: Structure for advancing backing and rotating shaft in transfer device
Inventor: WATANABE KOUICHI
IPC: B23Q7/00
Filed: 1976-01-28
Abstract: PURPOSE:A transfer device wherein rotating motion and straight motion are carried out by one driving motor and one shaft.
Patent JP-H08201645-A (JP)
Title: Multi-branch optical fiber coupler
Inventor: ABE ATSUSHI
IPC: G02B6/28
Filed: 1995-01-24
Abstract: PURPOSE: To reduce the number of couplers used for manufacturing by combining an optical fiber of one input two outputs and the optical fiber of one input three outputs and making them a tree. CONSTITUTION: When a multi-branch coupler is manufactured only by 1×2 branch couplers, three pieces of couplers are necessitated in a four-branch coupler, and seven pieces of couplers in an eight-branch coupler, and 15 pieces of couplers in a 16-branch coupler. However, when the 1×2 branch couplers and 1×3 branch couplers are combined, since three pieces of couplers are necessitated in a six-branch coupler, four pieces in a nine-branch coupler and nine pieces even in a 18-branch coupler, the number of couplers for manufacturing a multi-branch coupler are reduced remarkably. In such a manner, since the number of connection points (shown by an × mark) of the couplers are reduced naturally, and an insertion loss and a connection loss are reduced also, its stability is increased also. Further, the multi-branch optical fiber coupler is obtained at a low cost.
Patent JP-H06223737-A (JP)
Title: Color cathode-ray tube device
Inventor: SHIMAOUGI TOSHIO
IPC: H01J29/50
Filed: 1993-01-22
Abstract: PURPOSE:To obtain a high resolution along the whole area of a phosphor screen with a low dynamic voltage, by forming the electron beam passage hole of the second electrode element of the fourth grid in an elliptical hole smaller than the diameter of the electron beam passage holes of the first and the third elements and the third and the fifth grids. CONSTITUTION:At least to the grids G3 and G5, of an electrode which consists of the first to the sixth grids (G1 to G6) of an electron gun 26 to release three electron beams 25B, 25G, and 25R, circular electron beam passage holes are formed. The grid 4 consists of the first to the third electrode elements (G41 to G43), and a dynamic voltage is applied to the grids G41 and G43, while a constant voltage is applied to the grid G42. Circular electron beam passage holes are formed to the grids G41 and G43, while an elliptical electron beam passage hole in which the direction orthogonal to the alignment of the three electron beams is made as the long axis, and the passage hole diameter of the three electron beams is made smaller than the electron beam passage holes of the grids G41 and G43, and G3 and G5 is formed to the grid G42.
Patent JP-S55104945-A (JP)
Title: Seal bonding composition
Inventor: KOKUBU YOSHINORI
IPC: C03C3/074
Filed: 1979-01-30
Abstract: PURPOSE: To provide a seal bonding compsn. consisting of PbO-B 2 O 3 -ZnO-SiO 2  type low m.p. glass powder and low expansion refractory filler powder, suitable for IC, and capable of completing airtight seal bonding to alumina by treatment at a relatively low temp.  
     CONSTITUTION: The compsn. consists of low m.p. glass powder having a compsn. composed of, by wt., PbO 77.0W86.0%, B 2 O 3  6.0W15.0%, ZnO 7.0W12.0%, SiO 2  0.5W3.0%, Al 2 O 3  0W3.0%, RO 0W2.0% (RO is BaO, SrO, CaO or MgO), SnO 2  0W1.5% and R 2 O 0W1.0% (R 2 O is Li 2 O, Na 2 O, K 2 O, Rb 2 O or Cs 2 O) and of low expansion refractory filler powder contg. cordierite 15.1W30%, β-eucryptite 0W 30%, β-spodumene 0W30%, zirconium 0W50% and lead titanate 0W50%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59137654-A (JP)
Title: Digital clutch with reversible driving direction
Inventor: BAN ITSUKI
IPC: F16D27/10
Filed: 1983-01-24
Abstract: PURPOSE:To provide practicability for a digital clutch to apply to a motor driven bicycle, wheel chair, etc. by allowing the clutch device, to drive the load reversibly, through the use of two or more clutching elements and thereby performing the reversible drive of the load with a minor magnitude of trigger input. CONSTITUTION:When current is supplied to an excitor coil 17a temporarily and a gear 15 begins rotating, a lever 18 moves to the left, so that lock of a lever 3 by a detent 18a is released. Then this lever 3 is rotated by a spring 9 counterclockwise. Because a belt 11 is loaded between a pulley 12 and an eccentric pulley 8, the eccentric pulley 8 rotates clockwise. Because a gear 7 is meshing with another 2, the gear 2 is driven counterclockwise. Therefore a gear 5 rotates counterclockwise to drive the load 1. Lock of levers 3, 3a is released every time current is supplied to the above-mentioned excitor coil 17a, and the load 1 is driven in the regular and reverse directions alternately.
Patent JP-H02189199-A (JP)
Title: Cordless iron
Inventor: YAGI TOYOHIKO
IPC: D06F79/02
Filed: 1989-01-18
Abstract: PURPOSE:To provide an enough contact pressure between a feed terminal and a feed part even when an iron is placed in a horizontal state or in a state that a front rises by a method wherein the support part on the bottom side of an iron is situated to a position closer to the rear than the center of gravity of the iron, and rotation of an iron body is controlled to a position closer to the rear than the support part. CONSTITUTION:Lock parts 9 of an iron body 4 is moved toward lock ports 10 of a stand 6 in a state that the back of the iron body is pointed to the lock ports, and the lock parts 9 are inserted into the respective lock ports 10. In this case, the lock parts 9 and the lock ports 10 perform a role to guide the iron body 4, and feed terminals 3 are extended through respective feed holes 11 and press a contact 12 of a feed part 6 to join with the contact and brought into an electrical connection state. After insertion, when a hand is separated away from the iron body 4, a support part 7 supporting a base 1 surface serves as a fulcrum and the iron body 4 is placed in a state that a moment force generated through a relation between the positions of a center of gravity and the fulcrum is exerted thereon, and as a result an enough contact pressure is produced between the feed terminals 3 and the feed part 6.
Patent JP-H11197742-A (JP)
Title: Method and device for coiling steel sheet
Inventor: YONEDA HIRONORI
IPC: B21C47/06
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an excellent shape by keeping the pressing force of a wrapper roll to press a tail of a steel sheet wound around a coiler at or below the prescribed value to solve a problem of degradation, in particular, middle waviness of the shape of the rolled steel sheet. SOLUTION: Before the winding of a tail end of a hot rolled steel sheet 1 around a coiler mandrel roll 4 is completed, the closing operation of a wrapper roll 2 is started at the timing before the predetermined time or distance timer. The closing operation starting timing can be achieved by detecting the tail end of the hot rolled steel sheet 1 from the detected value of a tracking detector 3 and the number of revolution of a coiler mandrel roll 4, and the wrapper roll 2 in which the pressing pressure is not more than the reference value at the time when about two windings of a steel strip around the oil is left behind, may be pressed against an outer circumference of the coil.  The distance between the wrapper roll 2 and an outer circumferential surface 6 of the hot rolled steel sheet 1 to be wound is measured by a distance detector 5 and the stroke position of a hydraulic cylinder to operate the wrapper roll 2.
Patent JP-H01183896-A (JP)
Title: Positioning apparatus for electronic part
Inventor: TSURUTA SHIGERU
IPC: H05K13/04
Filed: 1988-01-19
Abstract: PURPOSE:To shorten the time required for positioning, by computing a distance which makes the moving speed of tabs high, and a distance which makes the moving speed low, and controlling a driving source for the movement of the tabs from the result of computation. CONSTITUTION:The data for the interval between tabs 57 and the size of an electronic part 2 are set with a setting means and stored in a memory means. A distance which makes the moving speed of the tabs 57 high and a distance which makes the moving speed low are computed with a computing means on the stored data in the memory means. A control means controls a movement driving means 17 of the tabs 57 from the computed result by the computing means. Namely, the distance which makes the moving speed of the tabs 57 quick and the distance which makes the moving speed low are computed from the size of the electronic part 2, and the driving source 17 for the movement of the tabs 57 is controlled. Thus, the time for positioning is shortened.
Patent JP-H09197729-A (JP)
Title: Device for confirming front and rear sides of document for copying machine provided with automatic document feeder
Inventor: SHIKIBE ATSUSHI
IPC: G03B27/62
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To restrain waste in cost or operation time by disposing a surface potential meter movably in a direction orthogonally crossing the advancing direction of the photoreceptor and transmitting the surface potential of the photoreceptor to be measured to a controller. SOLUTION: The first document placed on an automatic document feeder provided with a document size detecting function is supplied to a document base 7, and the photoreceptor 14 is electrified by an electrifying device 13, then the potential of an electrostatic latent image in the midst of the movement of the first document formed on the photoreceptor 14 by an image exposure device 3 is read. The potential of the electrostatic latent image is read by the surface potential meter 15 provided in a potential meter holder 26 moving on the diagonal of copying size by a motor 25 the rotating speed of which is controlled by a controller 12 and a spiral shaft 11. The signal is inputted in an A/D conveter 8 and converted thereby. By scanning the electrostatic latent image on the surface of the photoreceptor by the surface potential meter, the existence of the image is detected.  In the case where an image deciding device 10 judges that the document is blank, a warning is displayed on a control panel 1.
Patent JP-S60153765-A (JP)
Title: Method to use mineral raw ore for cooked food
Inventor: NAKANO SHIGEKAZU
IPC: A23L5/10
Filed: 1984-01-21
Abstract: PURPOSE:To cook a food while providing it with mineral which is melted and extracted from a mineral raw ore, by covering the mineral raw ore with a filtering bag, putting it into a netlike container, boiling the food and the container when the food is cooked. CONSTITUTION:The mineral raw ore 1 is covered with the filtering bag 2, and put in the netlike container 3. The container and a food are boiled when the food is cooked, so it is cooked while it is being supplied with mineral which is melted and extracted from the mineral raw ore 1. The mineral raw ore belongs to porphyry by scientific name, its common name is cleaning stone, mined in ISHIKAWA Prefecture at present. Its composition is as follows (wt%). 51.23% SiO2, 20.95% Al2O3, 4.22% iron oxide, 3.35% CaO, 4.27% Na2O, 12.30% K2O, 0.10% MgO, 0.16% MnO2, 0.36% TiO2, 0.17% phosphoric anhydride, 97.11% total amount. When the raw ore is used in cooking of Japanese radish, etc., sweetness and taste are produced. When water containing the raw ore is boiled and used for coffee, good flavor is produced.
Patent JP-S55101905-A (JP)
Title: Laser hazard preventing mechanism
Inventor: MUKAI TOSHIHIRO
IPC: G02B6/42
Filed: 1979-01-31
Abstract: PURPOSE:To prevent the danger which occurs during the non-use of a U-link plug and enable the simple optical connection by providing a shield plate which is opened and closed by a U-link plug. CONSTITUTION:To use a U-link plug 1 for performing optical connection, the end parts 6 and 7 of optical fibers are inserted into receptacles 8 and 10 until a case 2 abuts against a stopper 22 by holding knobs 3 and 4. At this time, the end part 7 presses and turns a shield plate 16 against a spring 19. Next, to pull the U-link plug 1 in order to cut off optical connection, the knobs 3 and 4 are held and pulled. At this time, the shield plate 16 is turned immediately in the arrow P direction by the spring 19 and returns to the original position and therefore the light being emitted from a light emitting part 9 is cut off and the danger of inadvertently receiving direct light in the eyes is prevented.
Patent JP-H03213129-A (JP)
Title: Method and apparatus for inspecting flaw of hollow yarn membrane
Inventor: TAWARA YASUTERU
IPC: G01N21/89
Filed: 1990-01-18
Abstract: PURPOSE:To detect the non-whitened flaw part of a hollow yarn membrane by a method wherein the light passed without impinging against the hollow yarn membrane among parallel light is removed by a light detector and the polarized extinction light due to the hollow yarn membrane is permitted to pass and the quantity of the light transmitting through the light detector is measured by a quantity-of-light detection means. CONSTITUTION:The parallel light 15 polarized by a polarizer 13 is emitted to one side surface of a continuously running hollow yarn membrane 1 in a predetermined direction. The polarized extinction light due to the hollow yarn membrane 1 is transmitted while the light passed without impinging against the hollow yarn membrane 1 among the parallel light 15 is removed by the light detector 21 arranged at the position opposed to the other side surface of the hollow yarn membrane 1 and the quantity of the light transmitted through the light detector 21 is measured by a quantity-of-light detection means 23 and the non-whitened flaw part of the hollow yarn membrane 1 is detected. As a result, even when the running of the hollow yarn membrane is not stable and the uniformity of the characteristics of a light source 10 or an optical sensor 23 is not high, the non-whitened flaw of the hollow yarn membrane can be accurately inspected in a non-contant state under running without receiving the adverse effect due to background light.
Patent JP-S60153879-A (JP)
Inventor: IIDA MICHIO
IPC: A62D1/08
Filed: 1984-01-21
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-H02190444-A (JP)
Title: Corrosion-resisting high-mn nonmagnetic steel having excellent workability
Inventor: KANESADA YASUYUKI
IPC: C22C38/60
Filed: 1989-01-17
Abstract: PURPOSE:To manufacture a high-Mn nonmagnetic steel excellent in corrosion resistance and workability by preparing a steel having a composition which contains specific percentages of C, Si, Mn, P, S, Ni, Cr, N, O, Al, Pb, and Bi and in which the ratio of Bi to (Pb+Bi) is specified. CONSTITUTION:The high-Mn nonmagnetic steel having a composition which consists of, by weight, 0.05-0.25% C, 0.20-0.70% Si, 14.0-18.5% Mn, <=0.040% P, <=0.015% S, 1.5.4.0% Ni, 14.0.20.0% Cr, 0.15-0.60% N, <=0.01% O, <=0.02% Al, 0.1-0.3% Pb, 0.1-0.3% Bi, and the balance iron with inevitable impurities and further contains, if necessary, one or two kinds selected from the group consisting of 0.7-4.0% Cu, 0.7-3.0% Mo, <=0.01% B, and 0.005-1.0% of one or >=2 elements among V, Ti, Nb, W, and Zr and in which the ratio of Bi to (Pb+Bi) is regulated to 0.30-0.70 is prepared.
Patent JP-S63177546-A (JP)
Title: Semiconductor device
Inventor: KINUGAWA MASAAKI
IPC: H01L27/10
Filed: 1987-01-19
Abstract: PURPOSE:To avoid problems on current leakage and breakdown strength deterioration and the like, by forming a groove with sidewalls which are perpendicular to a prescribed main surface and parallel or perpendicular to an orientation flat surface and forming a semiconductor element inside this groove. CONSTITUTION:A field oxidizing film 24 is formed selectively on a surface of a P type silicon wafer 21 which has a (100) crystal face as its main surface and has an orientation flat 22 formed on this (100). A groove 23 is formed in an element region. Next, a PSG film 25 is formed and piled on the whole surface, and heat diffusion of phosphorus is performed in the silicon substrate 21 so as to form a N<+> type impurity region 26. Successively, the PSG film 25 is peeled, and a heat oxidation film 27, polycrystalline silicon layers 28 and 29 are formed and piled thereon. The N<+> type impurity region 26 and the polycrystalline silicon layer 28 are respectively used as electrodes so as to form a capacitive element with the heat oxidation film 27 serving as a dielectric. Since all sidewalls of the groove 23 have (100) crystal faces, the heat oxidation film 27 can be formed with a uniform thickness.
Patent JP-S56108134-A (JP)
Title: Pattern input device
Inventor: SAITOU MITSUO
IPC: G06F3/045
Filed: 1980-01-31
Abstract: PURPOSE:To avoid an evil effect to an electrode and thus ensure a highly accurate detection of positions with no distortion, by securing a common use among two resistance films by using a resistance film for a detection electrode in case the power is supplied to the other film. CONSTITUTION:The pressure is applied via a light pen to an optional point P on the resistance film 11, and thus only the area near the presure-applied point conducts. As a result, the potential of the point P appears on the film 11, and this potential is measured by the detector 22 and via the diode 20 to obtain the position of the point P in the X direction. On the contrary, the relation becomes reverse between the resistance films 11 and 13 in case the negative and positive voltages are applied to the terminals 14 and 15 respectively. Thus the position of the Y direction can be obtained by measuring the potential of the film 13 via the diode 21.
Patent JP-S54103998-A (JP)
Title: Disposal of radioactive waste from nuclear fuel reprocessing facilities
Inventor: HORIUCHI SUSUMU
IPC: G21F9/06
Filed: 1978-02-01
Abstract: PURPOSE: To simplify disposal facilities, by mixing all radioactive waste matters from nuclear fuel reprocessing facilities with one another and changing the mixture into dry powder.  
     CONSTITUTION: Waste liquids of low and medium levels produced in the separation process and extraction process of the nuclear fuel reprocessing facilities are introduced into a waste liquid vessel 1. If the concentration of volatile substances in the waste liquid is high, the liquid is transferred into a sludge vessel 2 and removed of the volatile substances by cohesive sedimentation. The waste liquids of low and medium levels, sludge in the sludge vessel 2, waste resin in a waste resin vessel 3 and ash in an ash vessel 4 are mixed with one another in a disposal vessel 5. The pH level of the mixture in the disposal tank 5 is kept neutral by the ash containing calcium oxide as main constituent. The neutralized mixed slurry is  conducted from the disposal vessel 5 to a centrifugal film drier 7 which changes the slurry into the dry powder. The powder is made into pellets by a granulating machine 11. The pellets are solidified with asphalt 12 in a drum can 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04244709-A (JP)
Title: Draw-out unit of distribution panel
Inventor: SHINPO SHIGERU
IPC: H02B11/12
Filed: 1991-01-30
Abstract: PURPOSE:To house a draw-out unit in a distribution panel and freely draw it out from a distribution panel for connecting the equipment to a main circuit. CONSTITUTION:This draw-out unit in a distribution panel is constituted so that the unit itself can be freely housed and drawn out in and from the distribution panel along a prescribed route on the bottom plate of a draw-out unit housing section provided in the distribution panel by providing a disconnecting section which is elastically tied with the terminal section of the main circuit of the distribution panel in a freely separable state and makes electrical connection and a connecting section which is connected to the disconnecting section and brought into and separated from the main circuit disconnecting section of draw-out equipment in the conductor device of the draw-out unit and, at the same time, attaching wheels to the bottom section of the draw-out unit.
Patent JP-H02189374-A (JP)
Title: Organic alumina ink
Inventor: HOSHI HIROKO
IPC: C09D11/103
Filed: 1989-01-18
Abstract: PURPOSE:To make it possible to form a dense pinhole-free thin film of uniform thickness by a simple process by mixing a binder comprising an aluminum resinate, other metallic components and a specified resin with an organic solvent. CONSTITUTION:The title ink is obtained by mixing 20-60wt.% binder comprising 10-40wt.% aluminum resinate, 1-25wt.% other metallic components (e.g. lead resinate) and a resin selected from among an alkyd resin, a urea resin, a melamine resin, a rosin derivative resin, asphalt and a terpene resin with 10-50wt.% solvent (e.g. methanol). The ink is applied to a substrate (e.g. ceramics), dried at room temperature for 10-20min, and then at 100-200 deg.C for 5-15min and baked at 500-1000 deg.C for 10-20min to obtain a thin film of a thickness of 0.1-0.3mum.
Patent JP-H04252906-A (JP)
Title: Burr inspecting apparatus
Inventor: ASAE TERUO
IPC: G01N21/84
Filed: 1991-01-30
Abstract: PURPOSE:To display a clear image in a shape similar to a burr forming part to improve accuracy for inspecting formation of the burr forming part. CONSTITUTION:Light emitted from an inspecting light source 1 is formed into a stripe light 4a by a stripe formation mask 6a, this stripe light 4A is applied to a burr forming part 3 with 45 deg. against a planar direction and a side direction to be reflected, and this reflected light 5A is captured by a CCD pixel 2a so that it is possible to display a high resolution clear image relative to the burr forming part 3 with little influence from thickness of the burr forming part 3.
Patent JP-H07176180-A (JP)
Title: Vibration resisting device for recording and reproducing device
Inventor: OGUCHI TAKEJIRO
IPC: G11B25/04
Filed: 1991-01-30
Abstract: PURPOSE:To prevent a rotational vibration of a deck part from occurring and to reduce off-tracking. CONSTITUTION:The respective components of a deck assembly are disposed so that the center of the gravity of the assembly of the deck 3 supported by the main vibration resisting mechanism 12 is aligned with the rotary shaft 8A of the rotary access mechanism 8. Besides, the main vibration resisting mechanism 12 is disposed on the shaft center R of the rotary shaft. Thus, the rotational vibration is prevented from being generated around the shaft 8A of the access mechanism 8 caused by disturbance and the off-tracking is reduced.