baber/WOPTO huggingface dataset:
Patent JP-H02143559-A (JP)
Title: Image sensor and manufacture thereof
Inventor: NUMANO YOSHINORI
IPC: H01L27/146
Filed: 1988-11-25
Abstract: PURPOSE:To enable the manufacture of an image sensor, which is composed of an amorphous silicon photodiode that can use a cheap glass substrate as its substrate and a polycrystalline silicon thin film transistor integrated together, in a simplified manufacturing process by a method wherein a polycrystalline silicon layer formed by annealing a required part of an amorphous silicon layer with laser rays is made to serve as the active layer of the thin film transistor. CONSTITUTION:A transparent electrode 2 of TlO for instance is formed on a glass substrate 1, and an amorphous silicon film 3 to serve as a photoelectric conversion layer is formed on the whole face of the substrate 1. Next, a laser beam from an XeCl excimer as a light source is made to irradiate only a part of the film 3 which is to serve as a transistor to selectively form an amorphous silicon into a polycrystalline silicon for the formation of a polycrystalline silicon layer 4. Then, a gate insulating film 5 and a gate electrode 6 are successively formed on a part of the layer 4, and a film 7 is formed on a part excluding a photoelectric conversion section and a source and a drain region on the layer 4. Lastly, a phosphorus doped amorphous silicon film is formed, and a source and a drain electrode 9 are successively formed on a source region 8a and a drain region 8b respectively.
Patent JP-H11128747-A (JP)
Title: Exhaust gas purification catalyst and purification method
Inventor: OTSUKA HIROFUMI
IPC: B01D53/94
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To remove nitrogen oxide at high activity even in the presence of steam at relatively low temperature by using a catalyst comprising a zeolite and a slight amount of ruthenium deposited on the zeolite additionally to palladium and using the catalyst in the presence of lower saturated aliphatic hydrocarbons. SOLUTION: A nitrogen oxide-removing catalyst for removing nitrogen oxide in the presence of lower saturated aliphatic hydrocarbon in oxygen excess atmosphere is produced by depositing palladium and ruthenium on a zeolite. Ion exchange method using an amine complex is employed for the method for depositing palladium and ruthenium. Palladium and ruthenium are simultaneously ion exchanged and deposited by using a solution containing both palladium and ruthenium. In this case, the amount of palladium to be deposited is 0.1-2 wt.% to the zeolite and the amount of ruthenium to be deposited is more than 0 and not more than 0.5 wt.% to the zeolite.
Patent JP-S62156251-A (JP)
Title: Spring steel having excellent resistance to permanent set in fatigue and its production
Inventor: TANAKA TATSUO
IPC: C21D8/06
Filed: 1985-12-27
Abstract: PURPOSE:To provide a high-Si spring steel which is remarkably improved in resistances to permanent set in fatigue and fatigue by incorporating C, Si, Mn, Cr, Al, and N respectively at specified ratios therein and specifying the content of solid soln. N. CONSTITUTION:This spring steel is formed by contg., by weight 0.5-0.8% C, 1.4-2.5% Si, 0.5-1.5% Mn, 0.2-1% Cr, 0.015-0.05% Al, and 0.012-0.03% N and >=0.003% solid soln. N and constituting the balance Fe and impurity elements. Said spring steel is produced by the following method: The steel having the above-mentioned component compsn. is formed to a spring stock by hot rolling which is then heated to a prescribed temp. and is formed to a spring. After the molding is subjected to hardening and tempering treatments, the molding is subjected to cold working consisting of shot peening and setting then to an aging treatment at 150-300 deg.C, by which the intended high-Si spring steel is obtd.
Patent JP-H02143517-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/263
Filed: 1988-11-25
Abstract: PURPOSE:To form a high quality SOI substrate, having the non-contaminated surface by a foreign substance, by a method wherein inert gas is blown against the surface of the substrate when it is crystallized, and the inert gas is sucked and exhausted from the circumferential part of the substrate. CONSTITUTION:An SOI substrate 12 is moved by an X-Y moving stage 15, a fixed irradiation beam 10 is constituted, and inert gas (nitrogen gas for example) is sprayed on a beam spot irradiation part by a fixed-inert-gas-spraying nozzle 16. When a beam is projected on a hot-chuck surface, the projected part is fused and heated up to 1000 deg.C or higher, and fine particles having diameter of 100Angstrom or thereabout are dispersed in vapor-like state from the projected part. However, the fine particles are taken into the inert gas sprayed from the inert-gas spraying nozzle 16, and they are carried on the stream of inert gas and exhausted from an inert-gas-sucking hole 17. Accordingly, the contamination of the surface of the SOI substrate can be prevented.
Patent JP-S62155976-A (JP)
Title: Aluminum material for cap having underlying film for painting
Inventor: TAKENAKA HIROICHI
IPC: B05D3/10
Filed: 1985-12-27
Abstract: PURPOSE:To improve the adhesiveness of a mixed film as an underlying film for resin painting contg. a Cr compd. and water soluble resin to a resin to be coated by coating and forming said film onto the surface of an Al material in the state in which the deposition of Cr is specified to a specific value or above. CONSTITUTION:The mixed film as the underlying film for resin painting contg. the Cr compd. (e.g., Cr2O3) and the water soluble resin (e.g., polyacrylic acid) is coated and formed on the surface of the Al material in the state in which the deposition of Cr is specified to >=0.1mg/m<2>. As a result, the adhesiveness of said film to the resin to be coated is improved and the exfoliation of the coated film during forming is obviated; in addition the corrosion resistance of the content in a container during the long-term preservation is improved and the corrosion, etc., of the Al material are obviated. A slip characteristic and the workability during the film formation are also improved.
Patent JP-H03160907-A (JP)
Title: Device for lifting and lowering working machine
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1989-11-16
Abstract: PURPOSE:To readily accurately regulate the ground height of a working machine by mounting the working machine through a lifting and lowering operation mechanism on a travel car body, providing a working machine supporting device receiving the load of the working machine by the surface opposite to the ground and further equipping the supporting device with a lifting and lowering regula tion mechanism. CONSTITUTION:A working machine (B) is mounted through a lifting and lower ing operation mechanism 7 (composed of the first hydraulic device 9, a quadric link 8, etc.) on a travel car body (A). A free operation embodying mechanism 12 [composed of the relation between a slot (10a) of a projecting unit 10 and a pin 11 capable of lifting and lowering the lifting and lowering operation mechanism 7 in lowering the working machine (B) by a prescribed distance or more is provided. A working machine supporting device 13 (rolling wheels 16) for receiving the load of the working machine (B) by the surface opposite to the ground is provided on the side of the working machine (B) and further equipped with a lifting and lowering regulation mechanism (composed of a sensor 28, the second hydraulic device 17, a lifting arm 19 and a link 20).
Patent JP-H05135938-A (JP)
Title: Permanent magnet and its manufacture
Inventor: MINETA YOSHITSUGU
IPC: H01F7/02
Filed: 1991-11-14
Abstract: PURPOSE:To improve corrosion resistance by applying hot working to a rare earth element-transition metal element-IIIb group element alloy to heat-treat, cut, and polish it and further by forming a metal coat over the surface of a magnet through plating. CONSTITUTION:In a R-M-X permanent magnet basic components of which are: R is a kind or more of 12-25% by atom percentage selected from among rare earth elements; M is a kind or more of 65-85% selected from among transition metal elements; and X is a kind or more of 3-10% selected from among IIIb group elements, a magnetically anisotropic magnet which contains oxygen by a weight ratio of l500ppm or less and a vacancy rate of 2% or less and is plated with a corrosion resistant metal coat layer over the surface of a magnet, by 1-l00mum. A method for manufacture is: an alloy consisting mainly of the basis component is melted down and cast; an ingot is hot-worked by a working degree of 50% or more at a temperature of 500 deg.C or more; and it is cut, polished, and plated with a metal coat layer over the magnet surface. This process can provide a permanent magnet of high performance and corrosion resistance.
Patent JP-H09117580-A (JP)
Title: Bobbin and bobbin case separating device
Inventor: MORI TAKAYOSHI
IPC: D05B59/04
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To smoothly separate a bobbin and a bobbin case, to prevent the deformation of the bobbin or the bobbin case at the time of separation and to improve reliability. SOLUTION: The movement in an axial direction of the bobbin 19 housed in the bobbin case 12A is restricted by a bobbin restriction means 22. At the time, the end part 12b of a bobbin case shaft 12a strong against force in the axial direction not to be one side pressing is pressurized in the axial direction by a bobbin case moving means 23 and the bobbin case 12A is moved and separated in the axial direction from the restricted bobbin 19 without making excessive force act on the shafts 12a and 19a.
Patent JP-S62158113-A (JP)
Title: Partially hydrophilized silica gel and its production
Inventor: TAKAHATA YASUYO
IPC: C01B33/157
Filed: 1985-12-27
Abstract: PURPOSE:To produce partially hydrophilized silica gel having inside surface of pores which has been made hydrophobic and external surface which has been made hydrophilic by allowing an organic compd. having a specified group and an org. group which can be made hydrophilic to react with silica gel having hydrophobic groups on the inside surface of pores and silanol groups on the external surface. CONSTITUTION:A compd. contg. a bonding group reactive with silanol group, and a hydrophilic or hydrolyzable org. group is allowed to react with powdery silica gel having many pores (b) with the whole surface (d) being made hydrophobic with alkyl groups such as octadecyl silyl group as hydrophobic group (e) and external surface (d) contg. silanol groups. Partially hydrophilized silica gel having hydrophilic groups (f) such as OH group, COOH groups, etc., on the surface zone (d), leaving hydrophobic groups (e) contg. alkyl group such as propyl, octyl, etc., on the inside surface of the pores is obtd. by transforming the org. groups to hydrophilic groups or by treating the silica gel with oxygen plasma.
Patent JP-2001116824-A (JP)
Title: Radar system
Inventor: NISHIKAWA HITOSHI
IPC: G01S7/32
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To continue a target tracking even in the case where an RCS of a target is fluctuated when a S/N ratio is close to a limit level for allowing the tracking after moved to the target tracking, which is impossible in a conventional radar system because a prescribed S/N ratio is not provided. SOLUTION: An aspect angle to make the RCS of the target large is provided to a pilot based on information of aspect angles in a system in use and the target.
Patent JP-H04173720-A (JP)
Title: Hair growth agent
Inventor: OKAMOTO TAKAO
IPC: A61K8/97
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a hair growth agent, consisting essentially of an extract from Thuja orientalis L. and capable of preventing alopecia and enhancing trichogenous effects. CONSTITUTION:The objective substance is obtained by including 2-15wt.%, preferably 5-10wt.% essence extracted from fresh branches or leaves of Thuja orientalis L. which is a plant of the family Cupressaceae, further suitably blending hinokitiol (a natural extract), tocopherol as a vasodilator, pyridoxine hydrochloride as a nutriment supply agent, triclosan as a germicide and further normally used ingredients such as a perfume, alcohol and purified water and preparing a hair growth agent according to a conventional method. The extract of the Thuja orientalis L. is obtained by collecting the fresh branches or leaves of the Thuja orientalis L. crushing the branches or leaves, then macerating the crushed material in 75% ethanol for 24hr, carrying out leaching according to a percolating method, concentrating the resultant leachate at 75-80 deg.C under reduced pressure, allowing the concentrate to stand at 5-10 deg.C overnight and removing unnecessary substances.
Patent JP-H06143219-A (JP)
Title: Carrier tape, manufacture of green sheet using said carrier tape and manufacture of ceramic baked body
Inventor: TOKUNO TAKAKO
IPC: H05K1/03
Filed: 1992-11-10
Abstract: PURPOSE:To provide a carrier tape capable of simply conducting mold release agent treatment continuously without performing mold release agent treatment at every sheet of a green-sheet cut-off, and to provide the manufacture of a green sheet using said carrier tape and the manufacture of a ceramic baked body employing said green sheet. CONSTITUTION:The upper section of a carrier tape 2 is coated with slurry consisting of zirconia powder, carbon powder, a binder and a solvent. Ceramic slurry begins to be flowed onto the carrier tape 2, on which the mold release agent layer 3 is formed, by a doctor blade device, thus forming a green sheet 4. The mold release agent layer 3 is transferred to the green sheet 4 side by peeling the carrier tape 2 from the green sheet 4, and the green sheet is cut, and the cut sheets are superposed and baked.
Patent JP-H08136726-A (JP)
Title: Color filter and its production and liquid crystal panel
Inventor: KASHIWAZAKI AKIO
IPC: B41M5/50
Filed: 1994-12-02
Abstract: PURPOSE: To produce a color filter without color mixing, color irregularities and color void and high in reliability. CONSTITUTION: In the production method for the color filter in which a colorant is arranged on a substrate by an inkjet system, (1) a stage in which a resin layer 3 able to be converted into an inkphilic layer is provided on the substrate 1 by photoirradiation or the photoirradiation and heating, (2) the stage in which the resin layer 3 on the substrate 1 is converted into an inkphilic layer by the photoirradiation or the photoirradiation and the heating, (3) the stage in which the colorant is imparted on the resin layer 3 by the inkjet system, (4) the stage in which the colored resin layer 3 is cured by the photoirradiation or the photoirradiation and the heating, are included.
Patent JP-H03160803-A (JP)
Title: Balanced mixer circuit
Inventor: KOSUGE TADASHI
IPC: H04B1/26
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a balanced mixer circuit by providing a tap to a parallel resonance coil being a component of an RF tank circuit and connecting the intermediate tap to ground so as to inject a local signal to a balanced output terminal of the tank circuit via a capacitor respectively. CONSTITUTION:A tap CT is provided to a coil L1 of an RF tank circuit 1 comprising the coil L1 and a capacitor C2, the tap CT connects to ground and both terminals of the coil L1 are used as balanced output terminals O1, O2 of the RF tank circuit via capacitors C8, C9. A local signal L0 is injected from a local signal oscillator 3 via capacitors C10, C11 to the balanced output terminals O1, O2. An impedance means 4 showing a low impedance with respect to an IF signal and showing a high impedance with respect to the local signal is divided into coils L5, L6 and consists of a resonance circuit with a distributed capacitance Co in FETs Q1, Q2 and the IF signal is extracted by a tuning circuit 5.
Patent JP-H04173622-A (JP)
Title: Magnetic levitation carrier device
Inventor: KANEKO AKITAMI
IPC: B60L13/04
Filed: 1990-11-05
Abstract: PURPOSE:To level magnetic field intensity distribution in the floating body traveling direction and prevent oscillation travel of the floating body by overlapping iron cores, which face each other in the levitation driving direction, in a sectional area in the travel right-angle direction. CONSTITUTION:When a coil is fitted to an iron core 11a and an alternating current is applied to it so that it may serve as an electromagnet, lines of magnetic force flow between magnetic poles. When magnetic field intensity distribution of magnetic lines in the floating body traveling direction is evaluated in average between a surface A and a surface B, magnetic field intensity distribution is leveled much more than conventional one when iron cores 11A are overlapped in a sectional area in the travel right angle direction. Namely, fluctuation of the total floating forces applied to the floating body becomes smaller than a position in the traveling direction of the floating body, to remove oscillation disturbance while the floating body is traveling. It is thus possible to equalize the floating force of the floating body 13 in the traveling direction, so that equalizing of the floating force prevents oscillation while the floating body is traveling and maintains the traveling position horizontally and traveling height constantly.
Patent JP-2000130986-A (JP)
Title: Duplex type heat exchanger
Inventor: SUGIMOTO TATSUO
IPC: F28D1/04
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To lower the manufacturing cost of a duplex type heat exchanger. SOLUTION: An end side in the direction of the long diameter of a condenser tube insert hole is connected to that of a radiator tube insert hole by a connecting part 400 to form both tanks 120 and 230 integrally. The connecting part 400 is bent so as to as to protrude toward both core parts 110 and 210. Thus, when a condenser tube 111 and a radiator tube 211 are inserted and attached to the respective insert holes, a surface 400a in the condenser tube 111 side of the connecting part 400 and a surface 400b in the radiator tube 211 side serve as guide surfaces go that both the tubes 111 and 211 can be easily inserted and attached to the respective insert holes. Thus, the number of manufacturing steps (manufacturing time) can be reduced, so that the manufacturing cost of the heat exchanger can be reduced.
Patent JP-H07153360-A (JP)
Title: Circuit breaker
Inventor: HISAMOTO HIDEO
IPC: H01H73/04
Filed: 1993-11-30
Abstract: PURPOSE:To provide a circuit breaker in which the possibility of melting off of a fixed contact by heat of an arc is reduced, and it is easy to reuse even after the contact is compulsorily opened by abnormal current. CONSTITUTION:A circuit breaker has input/output terminals 2, 3 arranged at both ends of a housing 1, a contact 35 which is located between the input/output terminals 2, 3 and constituted with a movable contact 35b and a fixed contact 44a, an arc-suppressing member 16 which has an arc traveling plate for extending arc and suppresses arc, and an operation handle 28 which links a movable contact piece to which a movable contact is fixed through a linking mechanism 15 and opens and closes the contact. A fitting hole 55a is formed in the arc traveling plate of the arc-suppressing member 16, a connecting member 44 formed by fixing the fixed contact 44a to the input/output terminals 2, 3 is installed, and the fixed contact 44a is fit to the fitting hole 55a of the arc traveling plate.
Patent JP-S62168052-A (JP)
Inventor: JIYOOJI JIEI DOOSON
IPC: C12Q1/28
Filed: 1986-12-18
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-S63186645-A (JP)
Inventor: GLAUG FRANK STEVE
IPC: A61F13/472
Filed: 1987-11-30
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-H04172449-A (JP)
Title: Method of emulsification and dispersion and diffusion transfer type color sensitized material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/08
Filed: 1990-11-06
Abstract: PURPOSE:To stably manufacture a diffusion transfer type color sensitized material excellent in color reproducibility and shelf life by using as a surfactant a polymer containing a specific unit, in emulsifying and dispersing a reduced pigment doner compound and/or a reducing agent. CONSTITUTION:A polymer containing a unit expressed by the formula in an amount of at least 5 mol % thereof is used as a surfactant and a high boiling- point solvent, a reduced pigment donor compound and/or a reducing agent are emulsified and dispersed in an aqueous solution containing hydrophilic colloid of 80 wt% or less of a hydrophobic additive and are applied onto a support together with sensitizing silver halide and a binder. The amount of application of the binder is preferably 20g or less per 1m<2> and the film of the blinder is preferably 15mum or less in thickness when dried. The amount of the surfactant polymer used is 0.1 to 300 wt% or preferably 0.5 to 50 wt% of the materials dispersed.
Patent JP-H07152387-A (JP)
Title: 'karaoke' device
Inventor: OTSUKA MASATO
IPC: H04N5/93
Filed: 1993-11-30
Abstract: PURPOSE:To improve recreational and gaming features by displaying a different 'KARAOKE' (recorded accompaniment) video than an original 'KARAOKE' video when the evaluation point of the singing of a 'KARAOKE' user is changed. CONSTITUTION:Evaluation points of a 'KARAOKE' music, 'KARAOKE' video and a singing are set, respective 'KARAOKE' information and 'KARAOKE' video are read from a HD device 3 and a CD device 4, reproducing processes of the 'KARAOKE' music and the 'KARAOKE' video are performed in parallel and respectively outputted from an audio output part 6 and a monitor part 5. Obviously, an evaluation part 7 starts its evaluation work. Then, it is judged whether the evaluation points within a prescribed time region or the evaluation points between the 'KARAOKE' reproducing start point and a certain time are change or not. When at least one of the evaluation points is judged to be changed, a new video, which is to be reproduced, is selected, read from the CD part 4 and automatically reproduced.
Patent JP-H04170316-A (JP)
Title: Production of oxide superconducting material
Inventor: ADACHI SEIJI
IPC: H01B12/00
Filed: 1990-11-05
Abstract: PURPOSE:To effectively improve the critical temp., superconductor integration rate, etc., at the time of producing an oxide superconducting material having a crystal structure in which the first, second and third layers of specified composition are successively laminated by quenching or heat-treating the material in an inert gas. CONSTITUTION:The first layer consisting of an octahedron with copper atom at the center and oxygen atom at the apex and the second layer consisting of an octahedron with lead atom or copper atom at the center and oxygen atom at the apex are laminated so that the oxygen atom at the apex is used in common. The third layer consisting of the oxygen atom in common between the second layers, an alkaline-earth element (e.g. Sr) and a rare-earth element (e.g. La) is laminated on the second layer to produce an oxide superconducting material. In this case, quenching or heat treatment in an inert gas is applied to obtain an oxide superconducting material excellent in superconductivity.
Patent JP-2000133247-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: WATANABE SHOICHIRO
IPC: H01M4/133
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery with long cycle life and high capacity by adding a compound of metal which is electrochemically reduced to the metal by charging or its mixture to a negative electrode. SOLUTION: Preferably, a metal sulfide added to a negative electrode material is at least one selected from the group comprising Ag2S, PdS, NiS, Ni2S, CoS, Co2S3, CuS, Cu2S, Bi2S3, Sb2S3, CrS, Cr2S3, MnS, and FeS, and a metal selenide added to the negative electrode material is at least one selected from the group comprising Ag2Se, PbSe, Co2Se3, Co3Se4, CuSe, Cu2Se, Bi2Se3, Sb2Se3, Sb2Se5, and Cr2Se3. And metal telluride mixed to the negative electrode material is at least one selected from the group comprising Ag2Te, PbTe, NiTe, Ni2Te3, CuTe, Cu2Te, Bi2Te3, and Sb2Te3.