baber/WOPTO huggingface dataset:
Patent JP-S60260430-A (JP)
Title: Manufacture of base material for optical fiber containing fluorine in clad part
Inventor: KANAMORI HIROO
IPC: B25J5/02
Filed: 1984-06-04
Abstract: PURPOSE:To manufacture a high quality base material for an optical fiber contg. F in the clad part by forming a porous layer of quartz glass onthe outside of a glass rod having a quartz glass layer contg. F on the outside of a quartz glass rod for a core and by heating the porous layer in an atmosphere contg. F. CONSTITUTION:A porous glass body of pure quartz formed by a vapor axial deposition (VAD) method is shrunk by heating to such a degree that the glass body is not made transparent. The shrunk porous glass body is heated in an atmosphere contg. F to incorporate F into part of the glass body, and it is made transparent and drawn to a prescribed diameter. The resulting glass rod 1 is rotated in a reactor 5 as a glass rod for forming a core part, and fine glass particles 4 for forming a clad part produced by spouting gases such as SiCl4, H2 and O2 from a burner 3 and carrying out hydrolysis in a flame are deposited on the rod 1 while slowly pulling up the rod 1. The deposited particles 4 are heated in an atmosphere contg. F to incorporate F into the particles 4, and they are made transparent by melting to manufacture a base material for an optical fiber contg. F for reducing refractive index in the clad part.
Patent JP-S5447016-A (JP)
Title: Device for photographing interior of combustion chamber of internal combustion engine
Inventor: SHIRATA SHIYOUGO
IPC: F02B77/00
Filed: 1977-09-22
Abstract: PURPOSE: To enlarge the ranges of adjustment of two reflectors and photograph the wide interior of combustion chamber, by supporting the reflectors at different heights and tilt angles by rotatable support means.  
     CONSTITUTION: The photographing device consists of a first reflector 11a for reflecting light of an illuminator 13 into the combustion chamber through a glass piston, and a second reflector 11b for reflecting the image of the interior of the combustion chamber to a photographing unit 14 and is used for a tested engine having a fuel injector and said glass piston, which slides back and forth in a cylinder, so as to detect the state of atomization of fuel in the combustion chamber. Screw shafts 15, 15b are fixed on a base 10 by nuts 16a, 16b perpendicularly to the base. Support shafts 17a, 17b are provided on the screw shafts 15a, 15b in parallel with the base 10. The reflectors 11a, 11b are supported at variable heights and tilt angles on the support shafts 17a, 17b by nuts 18a, 18b so that the reflectors can rotate 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0631000-A (JP)
Title: Applicator for introducing creamy matter into vagina
Inventor: YAKOBUSU YOSEFUSU RADEMAKERU
IPC: A61M31/00
Filed: 1993-05-14
Abstract: PURPOSE: To make the operation for injecting medical cream easily, by comprising an applicator for injecting medical cream into a vagina of a holder formed so as to be curbed over the whole length, and a rod shaped piston movable in the holder. CONSTITUTION: This applicator, which is used to inject medical cream into a vagina to treat a menopausal women's urogenital disorder, comprises a holder 1 formed of transparent rigid plastic and so on in the upward curved shape over the whole length so as to be fitted to the shape of vaginas, and a rod- shaped piston movable in the holder 1. The holder 1 is provided with a collar- shaped stopping plate 6 in the center of longitudinal direction in the outside thereof, a passage opening 3 at the front edge, and a chamber 4 for storing cream behind it. On the other hand, in the piston, a convex protrusion part 10 almost fitting to the passage opening 3 is formed at the front edge thereof, and two sealing edges 11, 12 and a snap element 14 are formed behind it.
Patent JP-H01286117-A (JP)
Title: Method and device for forming protection film
Inventor: KOKADO YUICHI
IPC: G11B5/84
Filed: 1988-05-12
Abstract: PURPOSE:To form a protection film with superior wear resistance by arranging a third electrode at a position enclosable plasma, and sputtering graphite as impressing a positive voltage on the electrode. CONSTITUTION:The plasma 18 is generated by impressing a high voltage from a high voltage power source 4, and the positive voltage of 50 to 300V is impressed on the third electrode 9 which encloses the plasma 18, and a substrate electrode 14 is sent from a fitted cassette 15 as holding the plasma 18. While the electrode 14 passes the plasma area of a reaction chamber, the graphite of a targeted material 7 is sputtered on the surface of the electrode 14. In such a way, since the plasma can be maintained as prescribed positive potential than that of the substrate 14, a positive ion in the plasma can be accelerated, and flows into the substrate 14, then, a hard carbonaceous protection film can be formed on the substrate 14.
Patent JP-H0411118-A (JP)
Title: Erecting of pc column on foundation
Inventor: KUROSAWA RYOHEI
IPC: E02D27/00
Filed: 1990-04-27
Abstract: PURPOSE:To carry out the work safely and easily by horizontally arranging a foundation side board plate on the bottom surface of a recessed groove of the upper surface of the foundation, so as to insert a PC column in the recessed groove, and by stretching and fixing an anchor steel rod on a brattice part, so as to self-stand the PC column. CONSTITUTION:A concrete foundation 21 is built on the upper end of a foundation pile 23 in an integrated manner, and a recessed part 24 is molded on the upper surface thereof. A foundation side board plate 25 is fixed on the bottom surface of the recessed groove 24. An anchor steel rod 26 is inserted in an anchor steel rod inserting hole 29, while the lower end of a PC column 22 is dropped in the recessed groove 24, so as to connect the board plates 25, 30 with each other. A fixing plate and a nut 31 are fitted with each other, and are stretched and fixed on the upper end of the anchor steel rod 26. After the PC column 22 is thus self-stood, a site concrete 32 is placed in the gap in the recessed groove 24, and a brattice part 28 of the lower end of the PC column 22 is buried in the foundation 21.
Patent JP-H08282136-A (JP)
Title: Sublimable thermal transfer ink ribbon
Inventor: MORIMITSU TATSUYA
IPC: B41M5/392
Filed: 1995-04-14
Abstract: PURPOSE: To eliminate the fusion bond of an ink ribbon to a material to be transferred even when it is thermally transferred to the material to be transferred which does not use release agent like a card made of hard vinyl chloride of a sublimable thermal transfer ink ribbon. CONSTITUTION: In a sublimable thermal transfer ink ribbon in which a sublimable transfer layer 2 in which sublimable dye or heat diffusible dye is dispersed in resin binder is provided on a heat resistant base material 1, silicone modified resin is contained as release agent in the layer 2, and highly compatible material is used for the binder of the layer 2 as the resin for forming a main chain of the modified resin.
Patent JP-H05179551-A (JP)
Title: Preparation of heat-resistant non-woven fabric
Inventor: CHIYAARUZU TOOMASU AAKENZU
IPC: D04H1/64
Filed: 1992-05-06
Abstract: PURPOSE: To obtain a high quality heat-resistant nonwoven fabric without using ecologically polluting solvent and formaldehyde by contacting a heat-resistant nonwoven fabric with a specific binder composition and then heat curing of the composition added with a nonwoven fabric. CONSTITUTION: A binder composition is obtained first by combining (A) a polymer having carboxy group (salt) or carboxylic anhydride group and (B) β- hydroxyalkylamide  preferably bis[N-methyl-N-(β-hydroxyethyl)]oxyamide or the like} of formula (A is a bond, H or the like; R<1> is H, 1-5C hydroxyalkyl or the like; R<2> , R<3> are each H, 1-5C straight chain alkyl or the like, (n) is 1, 2; and n' is 0-2). Next after the composition is contacted with nonwoven fabric containing heat resistive fabric (example: alamide fiber, glass fiber or the like), the binder composition added to the nonwoven fabric is heated 125 to 400 deg.C, and formed as cured polymer to obtain the objective product.
Patent JP-H04342248-A (JP)
Title: Cassette
Inventor: OTA YASUYOSHI
IPC: B65H1/26
Filed: 1991-05-20
Abstract: PURPOSE:To eliminate a need to use a link mechanism, an sucking means, etc., as a cover opening mechanism and a paper counting mechanism to simplify a device and to discharge materials like sheets stored in a cassette by the simple constitution. CONSTITUTION:A cassette 10 where sheet-like materials are stored and which consists of an enclosure having an outlet is provided with a pressing member 20 which presses the faces opposite to the exit sides of materials like sheets and has a slide mechanism.
Patent JP-S595076-A (JP)
Title: Printer
Inventor: KATAOBE NOBORU
IPC: B41J7/34
Filed: 1982-06-30
Abstract: PURPOSE:To enable to simplify the construction, by a method wherein a type to to be used is positioned by engaging a detent means when an objective position of a detent disk rotated as one body with a type wheel is detected, in a type- type printer. CONSTITUTION:When a character to be printed is inputted, a controlling part causes electric currents to be passed to a coil 24 and a solenoid 32, and a lever 25 is rotated with a detent lever 21 attracted to an electromagnet 22, whereby the detent disk 20 is set free. Simultaneously, the rotating direction and the rotating angle of a DC motor 106 are determined on the basis of a current position, and when a predetermined number of notches 20a are detected by a photo-coupler 52, the motor 106 is stopped, and the detent lever 21 is simultaneously rotated rapidly and is engaged, whereby a type corresponding to the inputted character is properly located at the printing position. Accordingly, the type can be positioned by a simple construction without using any high-precision position detector or the like.
Patent JP-S6144092-A (JP)
Title: Semi-diving type vehicle
Inventor: GASU ANDORE
IPC: B63H16/20
Filed: 1985-05-29
Abstract: A semi-submersible marine craft for operation on the surface or in a semi-submerged condition has a pair of spaced parallel tubular water ballast floats disposed horizontally on either side of a vertical middle plane. The floats are disposed symmetrically relative to a central nacelle incorporating the power unit for propelling the craft and comprising a watertight cabin for the passengers. Control apparatus are provided for submerging and surfacing the craft, and the necessary control and safety apparatus for operating the craft. The floats and the nacelle have a frame structure made of an assembly of stainless steel sections which are covered by a skin of synthetic material. The nacelle has a cabin with a transparent semi-spherical front portion and side windows. On top of the cabin is hingedly mounted a dome for entry into the craft. Releasable ballast are disposed under the nacelle. Flotation control is provided by inflating and deflating air-inflatable balloons enclosed in the side tubular floats and for variably controlling the buoyancy of the craft by controlling the volumes of water ballast entering and leaving the tubular water ballast floats.
Patent JP-H05316222-A (JP)
Title: Key telephone system
Inventor: NAGASE HIROYUKI
IPC: H04Q3/58
Filed: 1992-05-07
Abstract: PURPOSE:To automatically correct the time displayed on a telephone set with a display device at every certain period. CONSTITUTION:When an operator corrects a clock, a central processing unit 15 controls an incorporated clock 14, corrects a time, conducts the time display at a telephone set 13 with the display device through a telephone set interface 12, and allows a correction data storage device 16 to store the date and the time when the time is corrected, and the time of the incorporated clock 14 at that time. An error and correction time arithmetic device 17 computes a time error amount from a difference between the period and the time from the previously corrected time to this corrected time and the time of the incorporated clock 14 at that time, and computes a time required for the generation of a time error of one second from the result. The central processing unit 15 automatically operates a time connection of one second at every time obtained by the error and correction time arithmetic device 17.
Patent JP-S63280288-A (JP)
Inventor: MORI YOSHIHARU
IPC: G09B9/08
Filed: 1987-05-13
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-S5639551-A (JP)
Title: Electrophotographic receptor
Inventor: HIROOKA MASAAKI
IPC: G03G5/147
Filed: 1979-09-07
Abstract: PURPOSE: To prevent deterioration of a photoconductive layer in forming a resin layer, by using a mixture of an organic solvent-soluble thermoplastic resin and a hardenable resin as a raw material of the resin layer in forming the resin layer directly on the photoconductive layer by coating.  
     CONSTITUTION: A kneaded mixture of a hardenable resin binder and a photoconductor material is coated on an aluminum cylinder support by a dipping method  and heat cured to form a photoconductive layer. A solvent solution of a mixture of a solvent-soluble type thermoplastic resin, such as a vinyl chloride-vinyl acetate-maleic acid copolymer, and a photopolymerizable resin of acrylic ester oligomer containing benzophenone curing agent is coated on the photoconductive layer, and photopolymerized to form a protective and insulating layer. As a hardenable resin, a low temperature hardenable resin may be used. Said resin layer is useful as a filler layer in the case of forming an insulating layer on the photosensitive layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60258343-A (JP)
Inventor: TADA HIDEYUKI
IPC: E04B1/36
Filed: 1984-06-04
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-H11305418-A (JP)
Title: Reticle mask, semiconductor production apparatus and production of semiconductor device
Inventor: OKASAKA YASUHIKO
IPC: G03F1/68
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a reticle mask capable of rapidly pinpointing plural internal circuits to the specific internal circuit even if there are candidates for the plural internal circuits, a semiconductor production apparatus and a process for producing a semiconductor device. SOLUTION: The reticle mask 1 includes chip patterns 2 and 4 corresponding to the chips of the same specifications and the same size. The chip pattern 2 includes an internal circuit pattern 6 and the chip pattern 4 includes the internal circuit pattern 8. The internal circuit patterns 6 and 8 correspond to the circuits varying in circuitry from each other embodying the same function. As a result, the chips including the internal circuits which can be respectively the candidates are produced by the same stage. The internal circuit pattern 6 or 8 is selected by evaluation the performance of the respective chips under the same conditions.
Patent JP-S62272773-A (JP)
Title: Solid-state image pickup device
Inventor: SAKAI SHINJI
IPC: H04N5/335
Filed: 1986-05-21
Abstract: PURPOSE:To eliminate blooming and dark current irrespective of long-time exposure or short-time exposure by varying the operating frequency to recombine surface charges in responding to exposure-time. CONSTITUTION:An overflow drain OFD is provided opposite to the accumulation part 2 of a photodetecting part 1. A clock driver CKD functions as a control means to supply clock pulses phip1, phiAB, phips, and phis to the photodetecting part 1, the accumulation part 2, and a horizontal transfer register 3. A control circuit MS is a one to control the switching of the output state of said kinds of pulses, and able to switch the frequency of the recombination clock phiAB. The control circuit Ms controls the opening/closing of an analog gate AG in accordance with a release signal RS. If a suitable image pickup condition is set in the memory of the control circuit MS, the circuit MS sets the operating frequency F(T) of the pulse phiAB in responding to the exposure-time represented by an exposure-time signal T.
Patent JP-H01285497-A (JP)
Title: Position controller for artificial satellite
Inventor: YAMAZAKI KEIICHI
IPC: B64G1/32
Filed: 1988-05-13
Abstract: PURPOSE:To reduce a power required for controlling by controlling the position of an artificial satellite by the use of a force generated between a superconductive material and a magnetism operating to the artificial satellite according to the Meissner effect. CONSTITUTION:Superconductive materials 3, 3' are placed on a segment parallel to a geomagnetism 5 and including no center of gravity position 2 to bring the superconductive material 3 to the superconductive state of low temperature, and then, a force F1 is generated between the superconductive material 3 and the geomagnetism according to the Meissner effect and operate a clockwise rotating force on an artificial satellite 1. When the superconductive material 3' is brought into the superconductive state while the superconductive material is maintained to a high temperature, a force F2 is generated and a counterclockwise rotating force is operated. When both the superconductive materials 3, 3' are brought the artificial satellite is moved rightward. In such a way, the temperature of the superconductive materials 3, 3' is changed, thereby, the position of the artificial satellite can be controlled. A heat absorption and radiation can be controlled by a thermal bar, what is called, as a temperature controller to form form required high temperature and low temperature states.
Patent JP-H0417280-A (JP)
Title: Contact for ic socket
Inventor: ODAGIRI HIDETO
IPC: H01R33/76
Filed: 1990-04-27
Abstract: PURPOSE: To provide excellent electrical contact with an external armature without any deformation of the external armature by providing the second protrusion arranged adjacently to a protrusion on the outside of the curved part. CONSTITUTION: A protrusion 12 with a substantially semicircular cross section on one side is arranged in one end part of a curved part 11, and on the outside of the curved part 11, the second protrusion 13 with a semicircular cross section on one side is arranged adjacently to the protrusion 12. When an IC package 41 is mounted on an IC socket 25, a projection part 22 in an IC pressing cover 20 is placed on an external armature 44 of the IC package 41, and the external contact piece 44 is brought into contact with the protrusion 12 of the contact. In this process, a contact condition between the piece 44 and the protrusion 12 in the contact can be maintained even when the projection part 22 in the cover 20 is pressed down, and the piece 44 is prevented from coming off by means of the protrusion 13 so as to be kept as it is.  In this way, excellent electrical contact with the piece 44 can be accomplished without any deformation in the piece 44 after installation.
Patent JP-H07314589-A (JP)
Title: Apparatus for production of buffering material
Inventor: KIKUCHI RYUJI
IPC: B65D81/107
Filed: 1994-05-27
Abstract: PURPOSE:To reasonably manufacture buffering material consisting of triangular prism made from single-faced corrugated board during the transferring of the single-faced corrugated board without requiring many hands. CONSTITUTION:During the transferring of single-faced corrugated board 2 under the state that its corrugating medium is located inside, creasing lines having the predetermined breadth are formed on the board with creasing line rollers 6 and the widthwise end part of the board is glued with a gluing roller 7a. Further, the single-faced corrugated board 2 is prevented with a hold-down roller 8a from floating up and, at the same time, force is applied with two forming belts 8c to the portions locating on the end part side nearer than the creasing lines under the condition that the corrugating medium side of the single-faced corrugated board 2 is supported by a guide 8b in order to produce a triangular prism.
Patent JP-H02295654-A (JP)
Title: Nozzle for continuous casting and continuous casting method
Inventor: YAMAZAKI HISAO
IPC: B22D11/10
Filed: 1989-05-10
Abstract: PURPOSE:To reduce bulging defect and surface defect caused by powder in a product by providing a discharging hole satisfying the specific inequality to a submerged nozzle for continuous casting. CONSTITUTION:The submerged nozzle for continuous casting is used for pouring molten steel into the mold having rectangular cross section of long side 2W and short side 2T. The opening of the mold is defined by a plane coordinate with the axes parallel to the sides of the mold. Axis of the submerged nozzle set to the mold center is made as the origin and each discharging hole in the submerged nozzle is positioned in four quadrants demarcated with the axis of ordinate and the axis of abscissa. Distance between both intersections of the line perpendicular to the long side in the mold and extension line of center line of the discharging hole 3 in the submerged nozzle 2 with the long side in the mold is made X. In this case, the submerged nozzle for continuous casting provides the discharged holes satisfying the next inequalities I and II. That is, the inequality I... T/W<T/X, and the inequality II... tan<-1>(T/X)<45 deg..
Patent JP-H07316209-A (JP)
Title: Emulsion polymerization inhibitor, suspension polymerization method using the same, resin particle produced thereby, and its use
Inventor: IKEDA ISATO
IPC: C08F2/00
Filed: 1994-05-27
Abstract: PURPOSE:To obtain an emulsion polymn. inhibitor which is excellent in the effects of inhibiting the occurrence of fine particles produced as a by-product by emulsion polymn. accompanying to suspension polymn. by incorporating an arom. compd. having NO2, SO3Na, and secondary amino groups into the inhibitor. CONSTITUTION:An emulsion polymn. inhibitor is produced by using as the effective component an arom. compd. which has at least one NO2 group, at least one SO3Na group, and at least one secondary amino group (e.g. a compd. of the formula). A polymerizable monomer (e. g. styrene) is subjected to suspension polymn. in an aq. medium in the presence of the arom. compd. pref. in an amt. of 0.0001-10wt.% of the monomer. Thus, emulsion polymn. is inhibited, giving resin particles excellent in uniformity in particle size and suitable for applications such as a toner for developing an electrostatic latent image.
Patent JP-S5448695-A (JP)
Title: Ozonizer
Inventor: TAKECHI TAICHI
IPC: C01B13/11
Filed: 1977-09-27
Abstract: PURPOSE: An ozoner capable of minimizing the lowering of 0 3  generation per unit discharge power and also of greatly saving electric power, having a system in which the front stage, where O 3  concentration is low, of a serial multistage ozonizer is cooled by the usual cooling water and the rear stage, where O 3  concentration is high, is cooled by a low temperature refrigerant.  
     CONSTITUTION: The dehumidified raw gas 4 is supplied to the first stage ozonizer to ozonize it to approx. 1/3 of the final O 3  concentration, then sent to the second stage ozonizer 2 to ozonize it to approx. 2/3 of the final O 3  concentration and lastly sent to the final stage ozonizer 3 to ozonize it completely to the final O 3  concentration from which the ozonized gas is delivered to O 3 -using place 13. In this case, the ozonizers 1 and 2 are cooled by using the cooling water used in the cooling tower 5, and the ozonizer 3 is cooled by using a refrigerant  cooled by the refrigerator 11 to a low temperatur. In consequence, the lowering of the O 3  generation efficiency of the ozonizers 1 and 2 is trifling because of their comparatively low O 3  concentrations, and also the power for refrigerator can be curtailed to 1/3 because the ozonizer 3 alone is cooled by the refrigerator 
     COPYRIGHT: (C)1979,JPO&Japio