baber/WOPTO huggingface dataset:
Patent JP-H03136895-A (JP)
Title: Manufacture of optical data recording medium
Inventor: ISHIBASHI SHINICHI
IPC: G11B7/24
Filed: 1989-10-23
Abstract: PURPOSE:To satisfy both the fast erasing speed and long preserving time of data by vapor-depositing a recording layer as a single matter with using powders of an alloy of a predetermined composition as a material. CONSTITUTION:An undercoat protecting layer 2 and a recording layer 3 made of ceramics such as SiO, SiN or the like are laminated on a substrate 1 made of glass or plastic. Moreover, a protecting layer 4 made of ceramics or the like, and a reflective cooling layer 5 made of such metal as Al, Cr, Au etc. are formed thereon. The surface is coated with an organic surface protecting layer 6. The material of the recording layer 3 is powders of an alloy expressed by (GexTe100-x)100-yAy wherein A is Cu or Au, and 40<=x<=50 and 3<=y<12, or expressed by (InxB100-x)100-yAy wherein B is Te or Se and A is Cu or Au, and 40<=x<=50 and 3<=y<12, or expressed by (SbxB100-x)100-yAy wherein B is Te or Se and A is Cu or Au, and 36<=x<=44 and 3<=y<12. The material is vapor-deposited as a single matter.
Patent JP-H01116614-A (JP)
Title: Triplet type copying lens
Inventor: TAKAURA ATSUSHI
IPC: G02B13/24
Filed: 1987-10-30
Abstract: PURPOSE:To satisfactorily balance various aberrations at the time using a low magnification and to obtain a satisfactory contrast extending over the whole image surface by constituting the first group, a second group and a third group, of a biconvex lens, a biconcave lens and biconvex lens, respectively, and specifying an aperture ratio, a half view angle, a radius of curvature, an inter-face distance, a refractive index and an Abbe number. CONSTITUTION:The titled lens is formed by placing a first group, a second group and a third group is this order extending from an object side (the left in the figure) to an image side, a diaphragm face is provided between the second and the third groups, and the first group, the second group and the third group consist of a biconvex lens, a biconcave lens and a biconvex lens, respectively. Also, the aperture ratio and the half view angle omega are set to 1:10.18, and 11.5 deg., respectively, and when (f), ri(i=1-7), di(i=1-6), and nj, nuj denote a focal distance of the whole system, a radius of curvature of the i-th face (r5: diaphragm face) from the object side, the i-th inter-face distance from the object side, and a refractive index and an Abbe number of the lens of the j-th group, they satisfy numerical values supplied by the expression I. In such a way, a difference of sagital - meridional of an astigmatism is small, well-balance, and a satisfactory contrast is obtained extending over the whole image face.
Patent JP-H04154006-A (JP)
Title: Oxide superconductor tape and manufacture thereof
Inventor: MORIMOTO TAKESHI
IPC: C01G1/00
Filed: 1990-10-16
Abstract: PURPOSE:To get a superconductor tape which indicates a high superconducting characteristic by using a material substituted by univalent metal for a part of Ba. CONSTITUTION:More than one kind of metal element A selected from Na, K, Rb and Ca are subjected to solid-solution in a RE-Ba-Cu-O superconductor so that a superconductor made up by the chemical formula of RE (Ba1-2A2)Cu3Cy (x represents an amount of substitution for A metal and y represents an amount of oxygen deficiency) is closely stack to a metal substrate. That is, a part of bivalent Ba is substituted by more than one kind of univalent metal element A selected from Na, K, Rb and Cs because the metal element A is solid-soluble in RE Ba2Cu3Oy and supplies hole and also does not disturb superconducting characteristics. When a tape is manufactured, RE (Ba1-2A2)Cu3Oy calcined powder of a composition as desired is applied onto a metal substituted after an organic binder is added thereto and then, heat-treated. It is thereby possible to sufficiently supply holes to a superconducting phase and stick a superconducting layer closely to the metal substrate and also get a superconducting tape which has a texture oriented in high density.
Patent JP-H02123140-A (JP)
Title: Method for modifying surface of polyolefin resin
Inventor: UENO MINORU
IPC: C08J7/00
Filed: 1988-10-31
Abstract: PURPOSE:To remarkably improve wettability and adhesiveness on the surface of a polyolefin resin product by subjecting the surface of the polyolefin resin to plasma treatment with vapor of alcohols and then with water vapor. CONSTITUTION:The surface of a polyolefin resin is subjected to plasma treatment with alcohols (e.g., ethylene glycol or glycerol) or alcohols are applied to the surface and plasma treatment is carried out therewith and then with water vapor.
Patent JP-H02123162-A (JP)
Title: Curable organopolysiloxane composition
Inventor: FUJIKI HIRONAO
IPC: C08L83/07
Filed: 1988-10-31
Abstract: PURPOSE:To provide the title self-adhesive composition comprising an alkenyl group-contg. organopolysiloxane, organohydrogenpolysiloxane, specific organoalkoxypolysiloxane and platinum catalyst. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. of an organopolysiloxane having two or more Si-linked alkenyl groups, (B) such an amount of an organohydrogenpolysiloxane having three or more Si-linked Hs as to be 0.5-10 (pref. 0.75-4) in the number of the Si-linked Hs per alkenyl group in the component A, (C) 0.1-10 pts.wt. of a partial cohydrolyzate from (1) an organoalkoxypolysiloxane containing at least each one of both alkenyl group (pref. allyl group) and Si-linked H (pref. alkenylalkoxysilane) and (2) a hydrogenalkoxysilane, and (D) platinum (compound).
Patent JP-H08132794-A (JP)
Title: Decoration sheet
Inventor: ONDA HIROSHI
IPC: B44C1/165
Filed: 1994-11-09
Abstract: PURPOSE: To improve wear, weather, and pollution resistance without using a transparent film by printing a design or a character on the reverse side of a sheet in a right - left reversed state. CONSTITUTION: A design or a character is printed on the reverse side of a sheet 10 by a thermal transfer means. The sheet 10 is transported by a platen roller 20, and contacts an ink ribbon 34, the base film 24 of which is coated with a heat melting ink 22, in accordance with a design in a heat generating section 32 of a thermal head 30. At the time, a part of the heat melting ink 22 which is equivalent to the design melts in the heat generating section 32, and transferred to the sheet. The sheet 10 is transparent or semi-transparent, and a material suited to the sheet is a polyester or vinyl chloride. The sheet 10 is mixed with an antiultraviolet agent. The antiultraviolet agent is specifically benzotriazole or benzophenon.
Patent JP-2000105597-A (JP)
Title: Speech recognition error correction device
Inventor: ISHIKAWA HIRAKI
IPC: G10L15/183
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a speech recognition error correcting device which can determine the correctness of a speech recognition result in perspective compared with a customary example, and can perform an error correcting process. SOLUTION: A structural analysis processing part 2 performs structural analysis processing against a speech recognition result to generate an input analysis tree, error correction processing means 3, 7, 8, 9, 4 detect partial tree pairs being phonemically close to each other between respective input part trees and respective example part trees based on the input analysis tree and an example analysis tree, and an error correction process is performed based on the interchangeable construction between the input analysis tree and the example analysis tree.  Meaning distance calculation processing and outputting means 5, 6 judge appropriateness of the whole writings in perspective by calculating a meaning distance depending on positional relation in the conception class of synonyms between words, against the whole letter of pronounced voice containing the error corrected result, and when the calculated meaning distance is under a fixed threshold value, the analysis tree of the letter of pronounced voice containing the error corrected result is output.
Patent JP-H07132418-A (JP)
Title: Wire electric discharge machine
Inventor: TANAKA MAKOTO
IPC: B23H7/00
Filed: 1993-11-04
Abstract: PURPOSE:To prevent the leakage of working fluid or prevent the drop of machining accuracy by retaining a seal part at a working bath at the tenacity geared to the pressure being set by a pressure setting means by means of the seal retaining means of a working bath seal mechanism. CONSTITUTION:A slot 15 opening at the side of a working bath 10 for a lower arm 5 to shift is covered with a seal means 18 for its front. The lower arm 5 and the seal means 18 are sealed with a packing 21. Here, for a seal retaining means 55, a cylinder controlled by fluid pressure is used, and for a pressure adjusting means 57, for example, a regulator 57 can be used, and the retaining means 55 and the pressure adjusting means 57 can be used, and the retaining means 55 and the pressure adjusting means 57 are connected with each other by a pipe 59. This way, leakage of working fluid can be prevented by pressing the seal means 18 against the side of the working bath 10 at equal tenacity by the tenacity geared to the pressure being set with the pressure adjusting means 57 so that a gap may not arise to the packing 20.
Patent JP-H06129504-A (JP)
Title: Power transmitting device of automatic transmission
Inventor: ITO KOKI
IPC: F16H3/44
Filed: 1992-10-14
Abstract: PURPOSE:To reduce the whole size of an automatic transmission consisting of a main speed change device and a sub speed change device with axes parallel to each other by means of the rational layout of its power transmitting route switching means. CONSTITUTION:First and second epicyclic gear mechanisms 21, 22 are disposed on both sides with regard to a drive gear 5 mounted at the input shaft 16 of a main speed change device 20, and a forward clutch 23, a low reverse brake 26 and the first one-way clutch 25 with large torque transmitting capacity or anti-reaction capacity connected to the first epicyclic gear mechanism 21 are collectively-arranged to torque converter 10 side nearer than the drive gear 5.
Patent JP-H07125613-A (JP)
Title: Nonwoven fabric for car washing brush
Inventor: FUJIWARA YASUHIKO
IPC: B08B1/00
Filed: 1993-11-04
Abstract: PURPOSE:To provide a nonwoven fabric where the weight increase is small after the washing liquid is contained, and wash a car without damaging the coated surface by providing the specified water repellency in a synthetic long fiber nonwoven fabric with partial thermocompression bonding at the specified apparent density. CONSTITUTION:A synthetic long fiber nonwoven fabric is made by partial thermocompression bonding at the apparent density of 0.20-1.0g/cm<3>, and the water repellency is >=50. The area of the thermocompression bonding is preferably 10-50%. When the apparent density is in this range, the clearance of the fiber becomes small, and few particles of earth and sand, pebbles and dirts enter the fabric. The method of water and oil repellency is of the coating type or the impregnation type, and the repellant is made of silicon resin, the fluoro resin or the like. The percentage of voids is reduced to have a small weight increase after containing the water, and the calendering process or the like is executed after executing the partial thermocompression bonding, and the thickness is reduced, and the resin working is executed by the coating, the impregnation or the like.
Patent JP-H08114267-A (JP)
Title: Metal gasket
Inventor: FUJISAWA KATSUHIDE
IPC: F02F11/00
Filed: 1994-10-14
Abstract: PURPOSE: To form a stopper with a desired size level difference by an easily workable means without additionally stacking a sub-plate for stopper formation, in this metal gasket which has stacked plural pieces of bead plates, equipped with beads surrounding an opening for a combustion chamber, so as to make these beads to be opposed or superposed back to back. CONSTITUTION: Two bead plates 1 and 2 equipped with beads surrounding both combustion chamber openings 4 and 4' are stacked so as to make these beads to be opposed or superposed back to back. A grommet 6 is installed in a peripheral edge of the combustion chamber opening 4 of the bead plate 1, while an inner diameter of the combustion chamber opening 4' of the bead plate 2 is enlarged, a peripheral edge 21 of the opening 4' is made up so as to make it so as not to be lapped over the grommet 6, or lapped over only a part of the long bending width side of the grommet but not to be lapped over the short bending width side.
Patent JP-H05114606-A (JP)
Title: Insulated-gate bipolar transistor
Inventor: OHINATA SHIGEYUKI
IPC: H01L29/78
Filed: 1991-10-24
Abstract: PURPOSE:To accelerate a turning-off speed by so forming a buffer layer between a drain layer having a first conductivity type and a high specific resistance and a second conductivity type layer in contact with a drain electrode as to have a low specific resistance. CONSTITUTION:A buffer layer 2 having a thickness of 12mum or less and a specific resistance of less than 0.1OMEGAcm and an n-type layer 1 having a thickness of 150mum or less and a high specific resistance are laminated on a p<+> type substrate 3. Then, a high impurity concentration p<+> well layer 6 is formed by diffusing on the surface side of the layer 1. Thereafter, a polycrystalline silicon layer is deposited on the layer 1 through an oxide film, and a gate electrode 8 and a gate oxide film 9 are patterned by a photolithograph. With the electrode 8 as a mask a p<-> type base layer 4 and an n<+> type source layer 5 are formed by ion implanting and diffusing. Thereafter, the surface is covered with an insulating film 10, a window is opened, a source electrode 12 in contact with the layers 6 and 5 is formed, and a drain electrode 12 in contact with the substrate 3 is formed at a rear surface side. Thus, a turning-off speed can be accelerated.
Patent JP-H10186114-A (JP)
Title: Pentagonal prism mask
Inventor: SUMIKURA SUSUMU
IPC: G02B1/11
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to obviate the dislodgment of the particulates acting as antireflection fillers from an antireflection film and to prevent the production of a defective pentagonal prism unit by forming the antireflection film by electrodeposition coating. SOLUTION: A plating film 12 is formed on the front surface of a plastic mask material 11 by a plating stage on plastic. Further, a chemical conversion film 13 is formed by subjecting the skin of this plating film 12 to a chemical treating and an electrodeposition coating film 14 is formed on its surface. An example of the chemical conversion film 13 is a copper oxide film obtainable by oxidizing the plating film 12 when the plating film is copper. The electrodeposition coating film 14 as the antireflection film is formed by using an electrodeposition coating material contg. the particulates acting as the antireflection fillers in an electrodepositable resin and electrodepositiing this coating material on a metallic or nonmetallic mask base material by electrophoresis. If the mask base material is nonmetals, such as resins, the base material is subjected to electrodeposition coating after the base material is subjected to metal plating by a chemical plating treatment or to a suitable surface conducting treatment.
Patent JP-S62136584-A (JP)
Title: Continuous pickling device having vacuum type scale breaker
Inventor: TAGUCHI TOSHIO
IPC: C23G3/02
Filed: 1985-12-10
Abstract: PURPOSE:To shorten the time for pickling by providing a vacuum chamber to the upper stream of an acid tank so that the scale on the material to be pickled passing the inside of the chamber can be peeled by the expansion of the air, etc., intruding into the fine cracks of the scale. CONSTITUTION:The vacuum chamber 14 is provided on the upper stream of the acid tank 2 of a device in which the material 1 to be pickled is introduced into said chamber 14. The air, etc., intruded into the scale on the surface of the material 1 expand in said chamber and the scale is peeled; at the same time, new cracks are generated therein. The time for pickling is thus shortened.
Patent JP-H08139098-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOYAMA KUNIAKI
IPC: H01L21/365
Filed: 1994-11-10
Abstract: PURPOSE: To form a contact hole of a dimension smaller than a PR limiting dimension in a simple process. CONSTITUTION: A gate oxide film 3, a field oxide film 2 and an N-type diffused layer 4 are formed on and in a P-type silicon substrate 1 to form an interlayer insulating film 5 on the films 3 and 2, a silicon layer 6 is formed on the film 5, a silicon nitride film 7 is formed on this layer 6 and this film 7 is etched on the basis of a mask of a prescribed pattern to form a mask consisting of the film 7 (a). The layer 6 exposed by the formation of this mask is thermally oxidized and a silicon oxide film 9, which is enlarged to the vicinity of the surface layer of the exposed surface of the layer 6 and a part of the layer 6, which is located under the mask consisting of the film 7, is formed (b).  The mask consisting of the film 7 is removed and the layer 6 and the films 5 and 3 are etched in order using the film 9 as a mask (c), and after that, the film 9 is removed to form a contact hole.
Patent JP-2001096545-A (JP)
Title: Molding made of urethane resin and manufacturing method
Inventor: ITO TAKAYUKI
IPC: B29C45/16
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To improve light resistance of a molding made of a urethane resin by substantially uniformly forming a coating film on a surface of the resin molded by water foaming. SOLUTION: After a solution of a paint M is cast in a cavity 17 of an opened mold 7, the mold 7 is closed, and a vacuum pump 34 is driven to pressure reduce the cavity 17. Then, the solvent of the paint M is boiled. A wall surface of the cavity 17 is efficiently uniformed coated with the paint M due to an increase in a volume and foam breakage when boiled. Thereafter, the cavity 17 is released to a normal pressure state, the urethane material is mixed, cast in the cavity 17, and water foamed to simultaneously mold and coat a resin part of a steering wheel.
Patent JP-S62134448-A (JP)
Title: Blow-off device for air conditioner
Inventor: SAKAI TOSHIYUKI
IPC: F24F13/15
Filed: 1985-12-09
Abstract: PURPOSE:To increase velocity of blow-off air with low noise and to enable increase of an air flow range, by a method wherein a vertical supply opening area control device, which controls a supply opening area, and laterial supply opening area control device are provided in a supply opening. CONSTITUTION:An air flow passage 23, having a suction port 18, a supply opening 19, and provided at its interior with a heat exchanger 20 and a cross fan 21, is provided. A vertical supply opening area control device 26 and a lateral supply opening are control device 27, which control a supply opening area are disposed in the supply opening 19. This constitution enables increase of velocity of blow-off air with low noise and the increase of travel distance of an air flow.
Patent JP-H0236933-A (JP)
Title: Inner lining material having elasticity for automobile and its manufacture
Inventor: TAUCHI HIROSHI
IPC: B29C51/14
Filed: 1988-11-01
Abstract: PURPOSE:To obtain an inner lining material which is moldable even if it is deep drawing and possesses excellent various capacities by a method wherein thermosetting foamed resin is stuck to a semi-hard polyurethane foam and heat compression molding is performed. CONSTITUTION:Thermosetting foamed resin P is spread to the top of a polyurethane foam F and then the same is stuck to the surface of the polyurethane foam F in a semi-molten state by heating the same in a heating furnace. The polyurethane foam F is turned inside out and heated by spreading the thermosetting foamed resin P again. Then sheets 6,6 wound round in a rolled state are stuck to both sides, a skin material 7 is stuck to only the surface further and cut. Then compression molding is performed into a desired form while heating. The title material imparts freedom of deep drawing, displays excellent acoustic properties and is superior in moisture resistance, heat resistance, fire retardant properties, heat retaining properties, dimensional stability and shape holding properties.
Patent JP-2000089101-A (JP)
Title: Inner focus type optical system
Inventor: MITSUSAKA MAKOTO
IPC: G02B13/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an inner focus type optical system which excellently corrects variation in aberration at the time of focusing and possesses an excellent optical performance over the whole object distance. SOLUTION: In this inner focus type optical system which has, sequentially from the object side, two lens groups of a 1st group L1 of a positive refracting power and a 2nd group L2 of a negative refracting power and focalizes by moving the 2nd group on the optic axis, the 1st group L1 consists of a 1st a group L1a of a positive refracting power, a 1st b group L1b of negative refracting power, and a 1st c group L1c of positive refracting power with a wide lens space between the 1st and 2nd groups, and when the focal length of the entire system is expressed by F, the focal length of the 1st a group by F1a, and the distance between the 1st a group and the 1st b group by D1ab, the system is arranged so as to satisfy the conditions: 0.4<F1a/F<1.1, 0.035<D1ab/F<0.15.
Patent JP-H05295938-A (JP)
Title: Remote-control electronic lock security system assembly
Inventor: DEEMOSU ANDOREAU
IPC: E05B47/00
Filed: 1992-09-21
Abstract: PURPOSE: To improve operability and security by providing a radio frequency sensor or the like mounted in the recessed hollow portion of a door handle of a latch structure in a door knob and remotely locking. CONSTITUTION: A coded signal is sent to an electronic door lock by a remote- control handheld controller, and a sensor/receiver receives the signal and sends to a processor. Subsequently, the processor compares the coded signal with prescribed signals stored in advance and outputs an operation signal to an electric/mechanical device if they agree. The electric/mechanical device moves along a locking shaft, making a door openable by the operation of a door handle 30 by disabling a locking clutch 20. The coded signal is comprised of two kinds of signals including one having an input code and one having information of frequencies. At this frequency the subsequent segment is received, the processor uses information concerning the frequency in tuning the receiver.
Patent JP-S63134511-A (JP)
Title: Production of silica gel
Inventor: YAMADA YASUJI
IPC: C01B33/152
Filed: 1986-11-21
Abstract: PURPOSE:To obtain a silica gel having completed gel structure and capable of giving a silica having white color and excellent physical properties without forming a carbonized material by sintering, in a short time, by hydrolyzing a tetraalkoxysilane at a specific water/tetraalkoxysilane molar ratio under refluxing condition. CONSTITUTION:(A) A tetraalkoxysilane of formula (R is alkyl) is added with (B) water at a B/A molar ratio of >=3 and is subjected to hydrolysis reaction and sol-gel reaction under refluxing condition optionally in the presence of (C) a catalyst such as hydrochloric acid, sulfuric acid, CO2, NH3, etc.