baber/WOPTO huggingface dataset:
Patent JP-H03100128-A (JP)
Title: Protective lining for aluminum refining container
Inventor: JIYON FURANKURIN PERUTON
IPC: F27D1/14
Filed: 1990-09-11
Abstract: PURPOSE: To prolong the service life of a vessel by providing a protective lining composed of side plate and end plate whose side parts are made in close contact with each other in the inside of a cast iron vessel and a heat resistant sheet between the plates thereby preventing the flowing-out of molten Al.  
     CONSTITUTION: This protective lining for Al refining vessel is formed of the graphite side plate 3 and end plate 1 whose side walls are made is close contact with each other and the heat-resistant sheet film 4 provided over the plates 3, 1. The plates 3, 1 are combined at the lower end thereof and stuck to the wall of the cast iron vessel at the upper end, and at the time of heating, the vassel is expanded and separated from the upper end part. Thus, the molten Al flowing groove is opened among the refining space in the vessel, the plates 3, 1 and the space caused in the vessel. Then, the sheet film 4 is acted as the barrier to the flowing of molten Al through the groove caused separately when the vessel is heated and the plates 3, 1 are separated. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60173283-A (JP)
Inventor: RICHIYAADO ENU ANDAASON
IPC: E06B9/266
Filed: 1984-11-13
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-S62100039-A (JP)
Title: Subscriber line distribution radio system
Inventor: IKEDA NORIYOSHI
IPC: H04J3/00
Filed: 1985-10-28
Abstract: PURPOSE:To increase the number of effective accommodation subscribers by sending the transmission power only from a radio equipment in a determined subscriber route by the control from a supervisory control station. CONSTITUTION:A distribution station such as a telephone station and each subscriber are tied by a radio line comprising station side transmitter/receivers 1a, 1b, 1c and a subscriber transmitter/receiver. A terminal interface 2a is provided with a subscriber transmitter/receiver 3a and a subscriber side terminal equipment 4a. The equipments 1a, 1b, 1c are connected respectively to station side terminal equipments ocu6a, 6b, 6c of the station side interface. A transmission controller 7 is connected to the equipments ocu6a, 6b, 6c. Then the transmission power is sent only from the radio equipment of a subscriber route decided by an outgoing/incoming call signal or time reservation. Thus, the effective number of accommodated subscribers is increased.
Patent JP-2000057138-A (JP)
Title: Device and method for editing document
Inventor: SUZUKI HIDEAKI
IPC: G06F17/24
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To facilitate arrangement of a minute book by classifying speakings in a conference into categorys corresponding to their contents and to make discussion efficiency by using it for the conference. SOLUTION: A document includes at least one item, a sentence can be edited and stored for every item and also, this document editing device sets a connection relation between items. Here, it contains a content category association retrieving means 22 which sets a content category that the content of a sentence included in an item is summarized and represented, in each of the items and retrieves a content category that is associated with the content category set in each of the items based on reference relation set between content categories.
Patent JP-H0690088-A (JP)
Title: Structure of operation part in electronic equipment
Inventor: TSUJI HIROYUKI
IPC: H05K5/02
Filed: 1992-09-08
Abstract: PURPOSE:To achieve surface contact of a device main body and an operation part and to reduce an electromagnetic failure near the operation part without losing the function of the operation part by covering the area between the substrate and the frame body of the operation part with a plastic and conductive medium and connecting the device main body and the medium with a conductive means. CONSTITUTION:A substrate 3 of an operation part is fixed to a cover 2 and a touch key 1 protrudes from the cover 2. In this case, a shield sheet 5 which is entirely plastic and whose both surfaces are conductive and insulated is laid out between the substrate 3 and the cover 2 with the insulated surface facing toward the substrate 3, thus preventing the short-circuiting of the substrate 3 and at the same time achieving key operation for a touch key unit 4. Also, a conductive mounting finger 6 is fixed to the cover 2 and at the same time is mounted to a device main body 10. Further, a plurality of conductive fingers 7, 9, and 8 are fixed to the mounting hinge 6, the substrate 3, and the device main body 10, respectively, and at the same time are allowed to contact the conductive surface of the shield sheet 5.
Patent JP-H03101732-A (JP)
Title: Photographic processor
Inventor: KOGANE MIKIO
IPC: G03D3/08
Filed: 1989-09-14
Abstract: PURPOSE:To facilitate operation for taking a conveyance rack out of a processing tank by extracting the tip of the conveyance rack under the guidance of a slanting part when the conveyance rack is lifted by a specific distance in the state wherein a catch member is inserted into and supported in a recessed part, and also inserting the catch member into the recessed part and supporting the conveyance rack at the intermediate part of the processing tank. CONSTITUTION:When the conveyance rack 32 which is inserted into the processing tank 14 is lifted by the specific distance and the recessed part faces the catch member 52, the catch member 52 protrudes into the processing tank 14 with the energizing force of an energizing means 70 and is inserted into the recessed part. In this state, the catch member 52 supports the conveyance rack 32 while the rack is lifted at the intermediate part of the processing tank 14. Further, the upper part of the conveyance rack 32 projects up form the liquid surface of the processing liquid in the processing tank 14, so processing liquid sticking on the conveyance rack 32 falls in the processing tank 14 to remove the liquid from the conveyance rack 32. Consequently, while the processing liquid sticking on the conveyance rack 32 falls, the conveyance rack 32 can easily be taken out of the processing tank 14.
Patent JP-H0797231-A (JP)
Title: Crucible for forming polygonal glass filament
Inventor: ISAKI MASATOSHI
IPC: C03B37/023
Filed: 1993-09-27
Abstract: PURPOSE:To provide a crucible for forming a polygonal glass filament capable of continuously and efficiently producing the glass filament having smooth surface, polygonal cross-section and no degenerated layer caused by processing on the surface. CONSTITUTION:A crucible for forming a polygonal glass filament is equipped with a glass fusing part and a discharge tube on its bottom that flows molten glass. An end of the discharge tube and an opening of the discharge tube are so made to meet the following shape parameters; L=(0.01-5)Xphimm; theta=10 deg.-70 deg.; R1=(0.1-1)Xphimm; R2=(0-0.1)Xphimm (wherein, L is a length of a concave part 12, phi is an inner diameter of the discharge tube, theta is an opening angle of a convex part 13, R1 is a radius of curvature of the concave part 12 and R2 is a radius of curvature of the convex part 13).
Patent JP-H1061089-A (JP)
Title: Ceiling board
Inventor: OTAKA TAICHI
IPC: E04B9/04
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To finish a ceiling simply with excellent appearance without damaging a ceiling board at the time of the assembly execution of the ceiling board in the ceiling board by a tongue and groove joint. SOLUTION: In the ceiling board (a), a surface decorative sheet 4 is stuck on a rear muntin frame 3 formed of left-right muntins 1 and horizontal muntins 2, with which both muntins 1 are joined, a recessed groove 5 is recessed sideways to one muntin 1, and a projecting section 6 as an object to be fitted into the recessed groove 5 is projected sideways from the other muntin 1, and both end faces of the surface decorative sheet 4 are conformed to the surface-side end face of the recessed groove 5 and the surface-side end face of the projecting section 6 respectively. The rear-side end face of the recessed groove 5 is disposed on the same vertical surface as a surface-side end face, and the surface- side end face of the projecting section 6 is retreated and formed in size, in which a joint line is formed to a section inner than the rear-side end face at that time.
Patent JP-H0577578-A (JP)
Title: Offset blanket for printing
Inventor: TOMONO SEIJI
IPC: B41N10/02
Filed: 1991-09-19
Abstract: PURPOSE:To improve properties such as high speed printing and ozone resistance by forming the surface part of a surface printing layer laminated on a support layer using hydrogenated acrylonitrile/butadiene copolymer rubber or a blend of acrylonitrile/butadiene copolymer rubber and hydrogenated acrylonitrile/ butadiene copolymer rubber. CONSTITUTION:An offset blanket 1 consists of a support layer 2 and a surface printing layer 3 formed on the surface of the former. The support lawyer 2 is formed by laminating pieces of base cloth, each of which is impregnated with rubber material (rubber cement)4a, b... and a single compressible layer 5. The rubber used for impregnation is, for example, acrylonitrile/butadiene copolymer rubber. Hydrogenated acrylonitrile/butadiene copolymer rubber or a rubber cement for the surface printing layer 3 of a blend of said copolymer rubber and acrylonitrile/butadiene copolymer rubber is applied to the surface of the support layer 2 through a primer layer. Alternatively a sheet-like material of either of said rubbers is laminated on the surface of the support layer 2. Finally the laminated product is thermally pressurized at specified pressure and temperature for vulcanization.
Patent JP-H06290951-A (JP)
Title: Highly accurate surface mounting type inductor
Inventor: BARII ENU BURIIN
IPC: H01F17/00
Filed: 1992-09-08
Abstract: PURPOSE: To provide a small and highly precision surface mounting inductor and to determine a pattern required for obtaining a desirable inductance easily with no trial and error. CONSTITUTION: Parallel planar spiral inductive patterns 12, 18 are arranged above a rectangular board 11. Outermost conductive traces 13, 20 on respective patterns 12, 18 are brought into contact with connecting parts 23, 24 at the opposite ends of a device. The connecting part 23, 24 is formed in U-shape and has a leg part L spreading over the upper and lower surfaces of the device. The leg part L is related with the outermost conductive trace 13, 20 and terminates at a position matching the innermost part thereof. Since the inductance is a function only of the position and interval of an inductive element forming the inductance itself, it is not influenced by an external inductance derived from interaction between a wiring path and a joint which is common to an inductive device of prior art.
Patent JP-H08107223-A (JP)
Title: Manufacture of silicon carbide semiconductor element
Inventor: HASHIMOTO KOICHI
IPC: H01L21/318
Filed: 1994-10-04
Abstract: PURPOSE: To evade influence of oxygen and recover crystal defect at the time of ion implantation, by a method wherein, after ions are implanted in a silicon carbide semiconductor substrate, an oxygen shielding film is formed on the surface, and high temperature heat treatment is performed. CONSTITUTION: An SiC epitaxial wafer 4 is coated with photoresist 5. By exposure and development, a window for ion implantation is formed, and nitrogen ions 6 are implanted. After the ion implantation, the photoresist 5 is ashed by oxygen plasma, and then eliminated with release solution. A silicon carbide film 7 is formed by a high frequency sputtering method. Since the percentage of hydrogen contained in the silicon nitride film 7 is small, the film quality is dense, and therefore the silicon nitride film 7 acts as a surface protecting film in a high temperature environment. Heat treatment at 1300 deg.C is performed for 5 hours in a nitrogen atmosphere. Thereby the oxidation of the SiC semiconductor substrate which is caused by oxygen in inert gas can be restrained, and crystal defect at the time of ion implantation can be recovered.
Patent JP-H1059231-A (JP)
Title: Elastic pad for crawler shoe
Inventor: ARAI KAZUO
IPC: B62D55/275
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the elastic pad from being damaged regardless of the large ground contact area of the elastic pad, and enhance the durability of the elastic pad for a crawler shoe to a great extent. SOLUTION: In the elastic pad for a crawler shoe 6 detachably mounted onto the ground contact area side of a metallic crawler shoe 5, the elastic pad for a crawler shoe 6 is formed out of a metallic plate for the pad 7 capable of being detachably mounted to the ground contact area side of the metallic crawler shoe 5, and of a elastic pad 8 adhered to the metallic plate for the pad 7 by means of vulcanized bonding, and an escape hole 8A is formed in the vulcanized bonding surface side of the elastic pad 8.
Patent JP-H0968142-A (JP)
Title: Magnetic switch for starter
Inventor: NIIMI MASAMI
IPC: F02N15/06
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce a number of part items by enabling a second movable contact come into contact in two stages with a fixed contact or a first movable contact, by providing a first conduction circuit carrying a battery current in a starter motor and a second conduction circuit carrying the battery current in the starter motor. SOLUTION: When a key switch 10 is started, a current is carried in an attraction coil 650, and a plunger 610 is attracted and lifted. The first/second movable contacts 612, 611 are lifted, and a rear end of a cord-shaped member 680 is lifted, on the other hand, a pinion rotation regulating member 230 is lowered down. In this way, in the point of time a regulating pawl 231 is fitted to a pinion gear 210, the second movable contact 611 is brought into contact with a head part of a terminal bolt 620, low voltage is transmitted to an armature coil through a brush 910 in an upper side through a resistor, and an armature is rotated at a low speed. Thereafter, the pinion gear 210 is advanced along an output shaft 220, when the pinion gear is meshed with a ring gear 100 of an engine, the armature is rotated at a high speed.
Patent JP-S6299686-A (JP)
Title: Pump device
Inventor: URANO MASASHI
IPC: F04B43/08
Filed: 1985-10-25
Abstract: PURPOSE:To feed or circulate a fluid without power, by utilizing a change in pressure in a closed vessel due to evaporation and condensation of a heat medium sealed in the closed vessel, and repeating suction and discharge of the fluid to/from an expansion container in the closed vessel. CONSTITUTION:A fluid 4 is forcibly fed into an expansion container 3 formed of a high-molecular material such as a heat conductive metal material, e.g., aluminum to expand the container 3. When heat of the fluid is transmitted to a heat medium in a first chamber A to vaporize the heat medium and thereby increase a vapor pressure in the first chamber A greater than an atmospheric pressure, a flow control valve 11 provided in a discharge pipe 2 is opened to discharge the fluid in the expansion container 3 into the discharge pipe 2. At this time, the container 3 is contracted to open a small aperture 8 of a diaphragm 9 and start radiation to a reservoir 13 of a radiating portion 7. When the vapor pressure in a closed vessel 6 is reduced less than the atmospheric pressure owing to the radiation of the radiating portion, a flow control valve 10 is opened by an attractive force of the expansion container 3 to permit the fluid 4 to flow into the container 3. Then, the same operation is repeated to thereby feed the fluid to a high-level tank 24.
Patent JP-H1083842-A (JP)
Title: Zinc-bromine battery
Inventor: WAKASUGI ATSUSHI
IPC: H01M50/77
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of an electrolytic liquid out of a four-way valve, which connects a zinc-bromine battery main body and an electrolytic liquid tank, by installing a coupled magnet in a rotor and meanwhile attaching a driving magnet to an output axis of a motor in the outside of a casing. SOLUTION: A four-way valve 20 has the following structure: a coupled magnet 21 is fitted and installed in the left side of a rotor 16 and a supporting axis 23 is fitted in the axial center position of the coupled magnet 21 through a sleeve 22. a non-metal cover 24 is attached to the casing 15 so as to cover the coupled magnet 21. The supporting axis 23 is inserted into a hole formed in the cover 24 as to rotate freely. A motor 17 as a driving means is installed in a supporting frame 36 installed in the outside of a cover 24 and a bottomed cylindrical holder 27 is attached to the motor output axis 17a. A driving magnet 28 on the opposite to the coupled magnet 21 is installed at a position in the inner face of the holder 27 as to surround the coupled magnet 21 through a cover 24.
Patent JP-H1086504-A (JP)
Title: Ink jet recording medium
Inventor: OKUMURA YOSHITAKA
IPC: B41M5/50
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium excellent in reproducibility of highly precise image and suitable as a business sheet. SOLUTION: The ink jet recording medium comprises an ink receiving layer containing inorganic pigment having aggregate secondary particle structure formed on a support. The ink receiving layer contains an aggregate secondary particle pigment having BET specific surface area in the range of 350-1500m<2> /g and an aggregate secondary particle pigment having BET specific surface area in the range of 25-350m<2> /g. In the secondary grain size distribution of the secondary particle having BET specific surface area in the range of 350-1500m<2> /g, pigment larger than 10μ occupies 8-30wt.% of the ink receiving layer.
Patent JP-S60131616-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: INAGAKI TOSHIYUKI
IPC: G11B5/64
Filed: 1983-12-20
Abstract: PURPOSE:To obtain a titled magnetic recording medium having an excellent frequency characteristic in the high and the low frequency region with a stabilized running property by forming a ferromagnetic metallic thin film on a coating- type magnetic layer, and then coating and impregnating a lubricant. CONSTITUTION:A magnetic paint is coated on a polyester film 1 in a specified thickness of coating by the direct gravure method, and the surface is smoothed and then heated. The surface is thereafter highly smoothed to obtain a coating- type magnetic layer 2. A ferromagnetic metallic thin film layer 3 of a cobalt- nickel alloy is succeedingly formed on the surface of the coating-type magnetic layer 2 with the vacuum deposition method. The surface of the magnetic recording medium formed by said process and the void parts 7 and 8 are coated and impregnated with a lubricant soln. by the roll coating method, and then the solvent part is evaporated and dried to obtain the magnetic recording medium.
Patent JP-H07178178-A (JP)
Title: Interventional catheter
Inventor: GERUHARUTO KASUTENHOFUAA
IPC: B29C48/09
Filed: 1994-10-04
Abstract: PURPOSE: To provide an interventional catheter whose guide wire is free from the danger of being caught or stuck inside the catheter. CONSTITUTION: The interventional catheter is equipped with a catheter tube 1 consisting of two overlapping layers of materials different from each other 2 and 3. The inner layer 2 is composed of such materials of low friction and nondistortion as the guide wire 11 is free from the danger of being stuck inside the lumen 12 in the longitudinal direction. The outer layer 3 is made of the material having the coefficient of friction higher than that of the material forming the inner layer.
Patent JP-2000074215-A (JP)
Title: Piston for internal combustion engine
Inventor: SUZUKI TAKAO
IPC: F16J1/16
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To improve durability by providing a pin boss protruded from the reverse surface center of a piston head, and forming a cavity part in a root part of this pin boss. SOLUTION: A pin boss 3 is protruded toward downward from the reverse surface center of a piston head 2 and formed in tapered shape so as to be thinned toward a lower end part from a root part, and a cavity part 24 is formed in the root part of the pin boss 3. The cavity part 24 attains lightening of weight of a piston 1 and prevention of heat conduction to a piston hole 31, also prevents stress from easily concentrating in the vicinity of a surface in the root part of the pin boss 3 even when an edge part of the piston head 2 is deformed by likely falling down by receiving a gas pressure F. A range generating large stress is broadened, but a part generating very large stress is eliminated.  In this way, even when the piston 1 repeatedly receives the gas pressure F, metal fatigue is difficult in the vicinity of the surface in the root part of the pin boss 3, and durability of the piston 1 is improved.
Patent JP-H1161463-A (JP)
Title: Rust prevention of cut end face of galvanized steel sheet
Inventor: YAMAMOTO KIYOSHI
IPC: C23F15/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of red rust at the cut end faces of molded good bodies consisting of a thickness galvanized steel sheet by covering the cut end faces with covering members consisting of a thin galvanized steel sheet. SOLUTION: The cut end faces 11 at both side edges of an angle material 3 of the shape obtd. by intersecting two sheets of band-shaped sheets formed of the extremely thickly coated and galvanized steel sheets preferably having the coating weight per square meter of >=600 g in total of both sides orthogonally with each other are in a state having no plating layers. The cut end faces 11 are covered by putting the covering members 2 for the angle material formed of the extremely thickly coated and galvanized steel sheet thereon from the outer side. The covering members 2 are preferably formed to the shape and size to be fitted on the cut end faces 11 of covering base materials 1, for which the covering members formed by roll forming are suitable.  As a result, various kinds of large-sized weight members which are heretofore required 'dipping' may be substituted with the extremely thickly coated and galvanized steel sheet which may be mass produced in a factory.
Patent JP-S6483636-A (JP)
Title: Nonmagnetic corrosion-resistant and wear-resistant alloy
Inventor: TODA SHIGEYUKI
IPC: C22C19/05
Filed: 1987-09-28
Abstract: PURPOSE:To manufacture the titled alloy having excellent hardness and galling resistance by incorporating specific ratios of Cr, B, Si, Fe and Mn to Ni. CONSTITUTION:The alloy contg., by weight, 3-10% Cr, 2-4% B, 2.5-5% Si, <=1.5% Fe, <=1.5% Mn and the balance Ni with inevitable impurities is prepd. About 6-7% B+Si and <0.1% C are preferably regulated. By this method, the titled alloy in which the thermal amount can be reduced is obtd. at low cost.
Patent JP-H04120639-A (JP)
Title: Cache coincidence processing circuit
Inventor: AIZAWA KAZUYOSHI
IPC: G06F15/16
Filed: 1990-09-11
Abstract: PURPOSE:To improve the cache hitting rate and reduce the using cycle of a bus so as to improve the performance of a CPU by dividing one block into sub-blocks and respectively giving valid bits to the sub-blocks. CONSTITUTION:A cache has valid bits (V0-V3) at every compartment and every block. When address coincidence is obtained at a comparator circuit 11 to the higher-order address of the main storage address of another processor, the valid bits V0-V3 of a valid bit memory 4 are invalidated. In the case the address coincidence is obtained but a write request is for 4/8 byte write, any one of the valid bits V0-V3 of the memory 4 corresponding to the main storage address is dropped to '0' when the one bit is '1'. Therefore, the performance of a CPU is improved, since the cache rate is raised.