baber/WOPTO huggingface dataset:
Patent JP-S60176303-A (JP)
Title: Polarizer
Inventor: HIGA MORIO
IPC: H01P1/161
Filed: 1984-02-22
Abstract: PURPOSE:To make linearly polarized waves orthogonal to each other branch in the same axial direction by combining a circularly polarized wave generator constituted of a 1/4 wavelength plate, and a circularly polarized wave-linearly polarized wave converter. CONSTITUTION:A circular polarized wave generator 15 is constituted of a circular waveguide 1, and a 1/4 wavelength plate 16 installed to said circular waveguide 1 so as to have an inclination of 45 deg. against two orthogonal linearly polarized waves. Two orthogonal linearly polarized wave signals which have been made incident on an opening of the circular waveguide 1 are converted to circularly polarized wave signals of a right rotation and a left rotation, respectively, and made to incident on a circularly polarized wave-linearly polarized wave converter 17. In this converter, the circularly polarized waves of a right rotation and a left rotation are converted to linearly polarized waves and made to branch to only each one side of a split waveguide in accordance with each rotating wave direction, and converted to a coaxial mode by an inline type coaxial waveguide converter 19. In this way, linearly polarized wave signals orthogonal to each other are made to branch in the same axial direction.
Patent JP-H07217775-A (JP)
Title: Pipelike article fixing device
Inventor: TSUDA TAKAYUKI
IPC: F16L3/223
Filed: 1994-02-03
Abstract: PURPOSE:To enhance the stability by positioning an annular collar inserted in the outer peripheral surface of an attaching and fixing part of a pipelike article, on the inner peripheral side of an arcuate part of an annular article fixing device, and by fastening and fixing the collar to the fixing part in a condition in which the collar is embraced by the arcuate part. CONSTITUTION:A metal panel is bent so as to form an arcuate part 12 for embracing the outer peripheral surface of a pipelike article P in the center part thereof. A metal panel is bend to form corrugation in which concave parts 19 and convex parts 20 are alternately arranged in cross-section in the circumferential direction, so as to obtain an annular collar 18. The collar 18 is inserted on the outer periphery of an attaching part of an annular article P after a pair of flanges 21a, 21b which define an opening of the collar 18 are widely opened. Further, the collar is positioned on the inner peripheral side of the arcuate part in an annular article fixing device in a condition in which protrusions 22a, 22b at the tip ends of the pair of flanges 21a, 21b are projected outward from a cutout part 17 of a fixture 11.
Patent JP-H01207924-A (JP)
Title: Silicon source flow rate controlling device
Inventor: KONO SHINICHI
IPC: H01L21/205
Filed: 1988-02-16
Abstract: PURPOSE:To enable flow rate control to be made simply and accurately by providing a flow rate controlling pipe, etc., with opening terminal within liquid silicon source and by controlling a flow rate of liquid silicon source from a tank with applied pressure for a liquid silicon source. CONSTITUTION:A tank 1 for a storing liquid silicon source L, a gas pressure supplying part 2 penetrating through this tank 1, and a flow rate controlling pipe 3 with opening terminal within the liquid silicon source L are provided. Then, a gas pressure supplying part 2 gives pressure to the liquid silicon source L and a flow rate controlling pipe 3 allows the liquid silicon source to be discharged from the tank 1 corresponding to load pressure of the gas pressure supplying part 2. It allows the flow rate to be varied with a negative pressure controller 4 and the amount of vaporization in a separate silicon source vaporization device to be modified accurately.
Patent JP-H05231059-A (JP)
Title: Latch lock
Inventor: TERATANI SAKAE
IPC: E05C1/14
Filed: 1992-02-19
Abstract: PURPOSE:To eliminate various inconveniences caused by an inclination of a large piece in a latch lock due to an external force exerted upon locking, by engaging lock pine which are extended from the top and bottom of the latch piece, in elongated holes formed in upper and lower guide plates. CONSTITUTION:A pair of upper and lower guide plates 8 are fixed in a lock casing 1. A latch piece 4 is interposed between the guide plates 8 so as to be extractable and retractable, and invertible. A spring 15 for urging the larch piece 4 forward so as to engage the same into a locking hole formed in a door attaching frame is provided in the casing 1. Cranks 16 which are vertically swung about shafts 17 are provided in the upper and lower parts of the inside of the casing 1, a pressing piece 18 for pressing a lock pin 10 which is therefore released from an elongated hole 11 is provided at the front end of each of the cranks 16. Both cranks 16 are associated with each other so that they are moved when a movable handle attached to a door is moved.
Patent JP-S57146206-A (JP)
Title: Polycrystalline fiber for infrared rays and its manufacture
Inventor: OKADA TAKAO
IPC: G02B1/02
Filed: 1981-03-06
Abstract: PURPOSE:To obtain a polycrystalline fiber for infrared rays which has less transmission loss of light and large mechanical strength, by melting a ground mixture of a polycrystalline material and specific single crystal or glass, and making into a fiber by extrusion. CONSTITUTION:Materials 7 obtained by grinding a base material of a polycrystalline material and on additive into powder are mixed and then supplied into a high frequency heating furnace 5. While high pressure is applied by a pressure piston 6, the materials are heated at a high frequency to be molten. In this case, the temperature is higher than the melting point of the additive and lower than that of the base material. This molten material is applied with pressure by the pressure piston 6 to be extruded from the tip 8 of the high frequency heating furnace 5 in the form of a fiber, which is wound around a take-up reel 11. As said additive, single crystal or glass is used which has a refractive index, a coefficient of thermal expansion, and an infrared-ray transmitting range nearly equal to those of the polycrystalline material, and also has a lower melting point than point than said polycrystalline material and physical isotropy.
Patent JP-H02212689-A (JP)
Title: Method of mounting branch pipe to embedded pipe and boring device for same method
Inventor: KANEKO YUTAKA
IPC: F16L41/00
Filed: 1989-02-10
Abstract: PURPOSE:To recover chips produced during boring of a hole for mounting a branch pipe to an embedded pipe and to enable prevention of choking of the branch pipe by a method wherein annular cut pieces produced during boring of the hole for mounting a branch pipe to the embedded pipe by means of a ring bit are received by a latch and recovered to a ground. CONSTITUTION:When a boring device 20 is inserted in a casing pipe 5 to rotate and move forward a boring rod 21, rotation thrust is transmitted to a noncore pilot bit 31, and a small pilot hole 7a is bored in an embedded pipe 1. Since subsequent forward movement of the boring device 20 brings a latch holder blade 27a into contact with the embedded pipe 1 and causes push up of a latch holder 27, engagement between the lower end of the holder 27 and a latch protrusion 30a is rendered ineffective, and a latch 30 is opened. Further, by rotating and moving forward the rod 21, a ring bit 32 cuts the embedded pipe 1, a hole 7 for mounting a branch pipe having size larger than that of the hole 7a is formed. Annular cut pieces 33 produced during the boring are dropped and stopped by a unfolded latch 30, and recovered to a ground simultaneously with lifting of the boring device 20.
Patent JP-S60174821-A (JP)
Title: Manufacture of steel plate
Inventor: KAJIMOTO TSUTOMU
IPC: C21D9/52
Filed: 1984-02-21
Abstract: PURPOSE:To control residual stress when a steel plate is manufactured by hardening and tempering after hot rolling, by leveling the hardened and tempered steel plate at a prescribed curvature after cooling at a prescribed cooling rate when the steel plate has >=20mm. thickness. CONSTITUTION:A hot rolled steel plate is hardened and tempered. When the steel plate has <20mm. thickness, it is cooled at a conventional cooling rate after the tempering. When the steel plate has >=20mm. thickness, it is cooled at a cooling rate Y ( deg.C/sec) represented by an equation Y=5-(7/10)t+34 [where t is the thickness (mm.) of the plate]. The cooled steel plate is leveled at <=5mR initial curvature. By this method, toughness at low temp. is ensured, and residual stress is controlled.
Patent JP-H10227595-A (JP)
Title: Heat exchanger made of aluminum alloy
Inventor: IKAI KAZUNOBU
IPC: F28F9/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To enable attainment of ensured properties of brazing of a plate piece and a header even when the header made of an inexpensive press tube is used. SOLUTION: In this heat exchanger made of an aluminum alloy, a notch 8 for insertion of a plate piece 9 is formed in a header 13, at a position where a part 20 of butting of the end edges of plate pieces constituting the header 13 is contained in the intermediate part thereof. According to this constitution, a material for brazing of the outer peripheral edge of the plate piece 9 and the inner peripheral surface of the header 13 is prevented from being drawn into a minute gap existing in the butting part 20, and flowing away outside the header 13. As the result, the brazing material can be used effectively for brazing of the plate piece 9 and the header 13.
Patent JP-H07239458-A (JP)
Title: Lens material for eye
Inventor: MIURA MORIKAZU
IPC: C08L25/18
Filed: 1994-03-02
Abstract: PURPOSE:To obtain a transparent lens material having satisfactory oxygen permeability, shock resistance and workability and excellent in chemical resistance by using specified silylated styrene. CONSTITUTION:This lens material is made of a copolymer consisting of units each derived from silylated styrene having a structure represented by the formula and units each derived from a monomer having an unsatd. bond and copolymerizable with the silylated styrene. Such a unit is made of one kind of monomer and the number of monomer forming the unit is one. In the case of plural kinds of monomers (e.g. A and B) having the bond of -A-B-, one -A- unit and one -B- unit give two units. In the case of monomers having the bond of -A-A-B-A-B-B-, three -A- units and three -B- units give six units. This lens material using the silylated styrene represented by the formula has relatively high oxygen permeability, transparency, hardness necessary for cutting and grinding and moderate chemical resistance and can stably ensure satisfactory image formation even when it is worked into a lens and immersed in an aq. ethanol soln.
Patent JP-S62190523-A (JP)
Title: Menu selecting system
Inventor: SUGAYA NORIMASA
IPC: G06F3/023
Filed: 1986-02-17
Abstract: PURPOSE:To select quickly menu items of high frequency in use by transposing menu items of a quick menu and a normal menu so that frequency selected menu items are arranged in the quick menu. CONSTITUTION:Each time a menu item is selected, the number of times of its selection is integrated by a frequency counting part 1. A frequency comparing part 2 compares frequencies in use of individual menu items counted by the counting part 1. An order control part 3 performs such control on a basis of comparison results of the comparing part 2 that menu items of the quick menu and the normal menu are transposed in accordance with frequency in use. A menu exchange control part 4 exchanges menu items if menu items whose frequency is higher than that of menu items in the quick menu exist in the normal menu. An exchange condition discriminating part 5 discriminates conditions for transposition and exchange of menu items. That is, conditions at intervals of a certain time or at the power-on time are set, and transposition or the like is performed when these conditions are satisfied.
Patent JP-H02210461-A (JP)
Title: Developing method
Inventor: HIRANO YASUO
IPC: G03G15/08
Filed: 1989-02-10
Abstract: PURPOSE:To allow the development of electrostatic charge latent images without generation of after-images even after repetitive development by using a toner carrier into which an electron-donating material is incorporated. CONSTITUTION:The toner carrier formed by incorporating the electron-donating material into a coating layer 8 is used. Such toner carrier can be made into various forms; for example, the constitution consisting in providing a conductive elastomeric layer 8-3 on a mandrel is usable in addition to the constitution consisting in providing an elastomeric layer 8-1 as a coating layer on the mandrel and the constitution consisting in providing a surface layer 8-2 on the elastomeric layer 8-1. The development which does not generate the after-images in the copied images is enabled even after the repetitive development by using the toner carrier formed by incorporating the electron-donating material into the coating layer in such a manner.
Patent JP-S6290198-A (JP)
Inventor: TAKEUCHI HARUMI
IPC: D06F33/02
Filed: 1986-02-17
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-H04272399-A (JP)
Title: Segment conveyer
Inventor: ISHIKAWA HIROSHI
IPC: E21D11/40
Filed: 1991-02-27
Abstract: PURPOSE:To automate a segment conveyer, to reduce a work cycle time and, at the same time, to save manpower and to promote safety. CONSTITUTION:A segment conveyer is constituted of a segment lift 1 provided to the bottom A2 from the upper part A1 of a vertical shaft A, a segment setter 10 as a segment moving and loading device provided to the bottom A2 so that it is capable of moving in the direction of a tunnel B and a self-traveling truck running in the tunnel B. A segment moving and loading truck 4 loading a segment C is lowered to the vertical shaft by means of a loading base of the segment lift 1, the moving and loading truck 4 is moved to a moving and loading position to move and load the segment C to the self-traveling truck by means of the segment setter 10, and the segment conveyer can be automated.
Patent JP-S57146626-A (JP)
Title: Internal stabilizer
Inventor: ANDOU TSUTOO
IPC: B29C48/90
Filed: 1981-03-07
Abstract: PURPOSE:To obtain an internal stabilizer which restrains the increase of sliding friction of synthetic resin film, and keeps stability for process of forming film for long time, by reducing inclusions gathered and accumulated on the surface of the stabilizer which is made of porous ceramic material having a special absorption rate. CONSTITUTION:Porous material made of ceramics having higher than 0.1% absorption rate measured by JIS R-2205, is formed into a long hollow cylinder with a gentle taper, a hollow cylinder with depressions on its surface and a hollow cylinder composed of several trapezoid parts. Thus, the internal stabilizer may be obtained. This stabilizer is fixed above an annular die 2 of an extruding machine 1 by a support-member 7 and resin film is caused to slide on this stabilizer, thereby keeping the film-shape stably. Further, when the inclusions adsorbed in the fine holes of the stabilizer are saturated, the inclusions are removed by heat treatment, and the stabilizer may be reused.
Patent JP-S62194347-A (JP)
Inventor: CHIBA SHOGO
IPC: E04B1/86
Filed: 1986-02-19
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-S56129060-A (JP)
Title: Spraying of asbestos
Inventor: TAMURA TAKASHI
IPC: E04F13/02
Filed: 1980-03-14
Abstract: PURPOSE: To facilitate asbestos spray with a high efficiency, by successively chipping, with a rotary cutter, asbestos compressed and reserved in a container, and feeding the chipped asbestos directly to an air conveyer for the asbestos spray, without passing through a rotor press.  
     CONSTITUTION: Chipped asbestos 11a is fed directly to an air conveyer 9 for asbestos spray, without passing through a rotor press 12. A tentative reservoir 5 is positioned between a screw conveyer 3 and a rotary cutter 4. The asbestos compressed and reserved in the tentative reservoir 5 is successively pushed to the side of the rotary cutter 4. The pushed asbestos are chipped with the rotary cutter 4, and fed directly to the air conveyer 9 for the asbestos spray, without passing through the rotor press 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07223164-A (JP)
Title: Normal and reverse rotation trough type shot blasting facilities
Inventor: MATSUBA MITSUO
IPC: B24C3/26
Filed: 1994-02-04
Abstract: PURPOSE:To change the rotating angle and rotating speed of a trough according to the form of a product in normal and reverse rotation trough type shot blasting facilitates having the trough constituting a grinding chamber arranged in such a manner as to be normally and reversely rotatable at a prescribed angle within a vertical surface. CONSTITUTION:Normal and reverse rotation trough type shot blasting facilities have a normal and reverse rotation trough 2 horizontally arranged to be normally and reversely rotatable at a prescribed angle within a vertical surface, a rotation driving device 3 for controlling the rotating angle and rotating speed of the normal and reverse rotation trough 2 to normally and reversely rotate it, a rotation detecting means 8 for detecting the rotating angle and rotating speed of the normal and reverse rotation trough 2, and a controller 8 electrically connected to the rotation driving device 3 and the rotation detecting means 8. The controller 8 outputs an instruction to delay the rotation of the normal and reverse rotation trough 2 after a product in the normal and reverse rotation trough 2 is laid in the state where it can be turned over.
Patent JP-S62191500-A (JP)
Title: Production of single crystal of gallium sulfide compound semiconductor
Inventor: INOUE TETSUYA
IPC: H01L21/208
Filed: 1986-02-19
Abstract: PURPOSE:To produce the titled high-quality single crystal with few crystal defects without causing twin formation and polycrystallization, by adding low- melting In in a state of a compound having its melting point closer to melting point to other raw material to the raw material. CONSTITUTION:In producing single crystal of In-containing GaAs compound semiconductor by setting a boat in a horizontal reaction tube and melting a raw material in a boat, In in a form of compound is added to the raw material. Since In has 156.4 deg.C melting point, GaAs has 1,238 deg.C melting point and they are extremely different, In is in contact with the quartz boat for a long time until GaAs polycrystal melts, there are problems of twin formation and polycrystallization in GaAs crystal growth. An In compound in the case of InAs has 943 deg.C melting point. Since InAs will not melt approximately up to a temperature wherein melt of GaAs is formed, the problems are eliminated and high-quality crystal with few defects can be produced. InGaAs, InP, etc., are similarly treated.
Patent JP-H01209087-A (JP)
Title: Batted ball shooter for filliped ball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-02-16
Abstract: PURPOSE:To cause an installing space to be small by arrange-fixing a first magnet to a member to be unitedly turned with a ball batting lever, arrange- fixing a second magnet to a member to be unitedly turned with an operating handle so that heteropoles can be made opposite to the first magnet and further, turning the above-mentioned magnets in reverse directions. CONSTITUTION:To the magnet fitting part of a ball batting lever 59, a first magnet 66 is unitedly fitted, and it is turned in a prescribed angle range. Two magnet pieces 66a and 66b of the magnet 66 are made into polarities of a diagram. By rotating the lever of the operating handle, a second magnet 86 is rotated, and simultaneously, the magnets 66 and 86 are rotated in the reverse directions. When the ball batting lever 59 and the above-mentioned lever are not operated, the magnet piece 66a of the magnet 66 and a magnet piece 86a of the magnet 86 are located so as to be all overlapped in upper and lower directions. Respective sizes of the magnets 66 and 86 are set so that respective edges of the magnet pieces 66a and 86a can be slightly overlapped or located on approximately the same flat surface when the ball batting lever 59 is turned at most.
Patent JP-S57148459-A (JP)
Title: Facsimile transmitter
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1981-03-10
Abstract: PURPOSE:To secure transmission by giving warning when the number of originals set in an automatic paper feeder does not coincident with that of actually transmitted sheets. CONSTITUTION:After the communication of all originals, the number of the original set in a transmitted-original number setting circuit 1 before the start of the communication on a transmission side is compared by a subtracting counter 4 with the number of actually transmitted originals from a transmitter to a receiver. If the both are different, namely, when the value of the subtracting counter 4 is not zero, a zero detecting circuit 6 sends an H-level signal 6a and an alarm generating circuit 11 sends an alarm by a command 11a from a control circuit 7. Consequently, an operator on a receiver side knows the erroneous ending.
Patent JP-S55125925-A (JP)
Title: Stripping method of wire and apparatus therefor
Inventor: INOUE MASAO
IPC: B23B1/00
Filed: 1979-03-23
Abstract: PURPOSE: To reduce stripping resistance and prolong the life span of a die by stripping wires, applying high frequency oscillation in an ultrasonic wave area to the die.  
     CONSTITUTION: When the wire materials 1 are sent to the direction of arrow (a) through the circular cutter 4 of the die 3, it is stripped by the circular cutter 4. The drive oscillator 5 with the wire materials path 2 is mounted on the die 3 and the high frequency oscillation in an ultrasonic wave area which is in parallel with the die feeding direction is applied to the die. Since the die and the wire materials repeatedly collapse, contact, and are separated in a short period of time, stripping resistance is reduced and the life span of the die can thus be prolonged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09227932-A (JP)
Title: Water-soluble quenching medium
Inventor: KANAMORI HIDEO
IPC: C21D1/60
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble quenching medium which has excellent quenching crack preventiveness, hardenability and soft spot preventiveness, has a long life and is adequately used for a hardening treatment of metals. SOLUTION: This water-soluble quenching medium contains (A) polyalkylene glycol having a weight average mol.wt. of 10,000 to 100,000 and/or its deriv. (B) glycol ether having a weight average mol.wt. of <=1,000, and in some cases, (C) an alkylene glycol having a weight average mol.wt. of <=1,000, (D) an alkali carboxylate metal salt and (E) an org. amine compd. having a weight average mol.wt. of <=1,000.
Patent JP-H07242969-A (JP)
Title: High corrosion resistant and high strength ni-based alloy and member for fluororesin molding machine
Inventor: MURAKAWA YOSHIYUKI
IPC: C22C19/05
Filed: 1994-03-03
Abstract: PURPOSE:To produce a high corrosion resistant and high strength Ni-based alloy whose strength is increase to >=35HRC by precipitation hardening, furthermore having corrosion resistance mainly to halogen elements and particularly effective in the case of use in an atmosphere in which gaseous fluorine or fluorine ions are present. CONSTITUTION:This member is constituted of an Ni-based alloy contg. at least Cr, Mo and Cu and furthermore contg. one or >=two kinds among Al, Ti and Nb, and whose hardness after solution treatment and aging is regulated to >=35HRC. Thus, the Ni-based alloy excellent in heating workability can be obtd.