baber/WOPTO huggingface dataset:
Patent JP-H0346709-A (JP)
Title: Manufacture of superconductive tape wire rod
Inventor: SHIMOJIMA HIROMASA
IPC: B28B1/00
Filed: 1989-07-13
Abstract: PURPOSE:To obtain a homogeneous superconductive tape possible to be shaped in a required fore by pinching a slurry-shaped oxide superconductor between metal foils to form it at the even thickness, and forming it so as to be wound around of any form. CONSTITUTION:A slurry-shaped oxide superconductor is laminated on a noble metal foil tape such as Ag, Au, Pt or the like with doctor blade method. Two pieces of this laminated tape are pressed by a roll so that the noble metal foil is outside, and a sheet at the even thickness is formed. Te oxide superconductor is evenly filled between this noble metal foils. This sheet material is degreased by heating, and thereafter, pressurized again by the roll, and wound around of an objective form, for example, cylindrically, and ignition treatment is performed on this form to shape and fix it. A tape having the high critical current temperature and possible to be shaped into any form and dimension can be thus obtained.
Patent JP-S6337340-A (JP)
Title: Cleaning device for storage type fluorescent material
Inventor: YAMADA NAOHITO
IPC: G03G21/00
Filed: 1986-08-01
Abstract: PURPOSE:To effectively eliminate dust adhered to a storage fluorescent material, and also, to prevent the accumulative fluorescent material from being electrified, by allowing a cleaning member to have an electrification inhibitor. CONSTITUTION:Between first sheet carrying rollers 5, 6 and second sheet carrying rollers 9, 10, a cleaning roller 11 which is rotated in the direction as indicated with an arrow is provided. The peripheral surface of this cleaning roller 11 is covered with a cleaning member 12 of felt, fur, etc. The cleaning member 12 is impregnated with the electrification inhibitor such as a siloxane compound electrification inhibitor, or a surfactant electrification inhibitor, etc. Under the cleaning roller 11, free rollers 13, 14 being two pieces of guide rollers are provided at an interval to each other. By providing such guide rollers, dust stuck to the surface of the protective layer 20c of the storage fluorescent material 20 is wiped off and eliminated efficiently by the cleaning member 12, and simultaneously, the electrification inhibitor is applied and coated uniformly to the surface of the protective layer 20c of the sheet 20.
Patent JP-H0470558-A (JP)
Title: Ethanol sensor
Inventor: SHIIKI MIKIO
IPC: G01N27/327
Filed: 1990-07-11
Abstract: PURPOSE:To easily form an electrode and to carry out measurement within a short time by using a hydrophobic compound as an electron acceptor and combining acetic bacteria membrane bonding alcohol dehydrogenase, an electron acceptor modifying electrode and a reference electrode. CONSTITUTION:An electron acceptor composed of a hydrophobic compound synthesized from water-soluble ferricyanate and a cationic surfactant, an amphoteric surfactant or a nonionic surfactant, acetic bacteria membrane bonding alcohol dehydrogenase, a conductive powder and an org. binder are mixed to prepare paste. This paste is applied to the end surface of a graphite solidified body 13 and cured to form an electrode agent 10 to prepare an enzyme and electron acceptor modifying electrode 1. This electrode 1 and a reference electrode 2 are combined to constitute a sensor. This sensor can directly measure a generated oxidizing current amperometrically and has a rapid reaction time and excellent linearity. Further, the electron acceptor can be simply synthesized and isolated in an aqueous solution and this electron acceptor and enzyme are merely mixed with the org. binder to be fixed to the electrode agent.
Patent JP-S6246911-A (JP)
Title: Method for concentrating gaseous co
Inventor: KAWAMURA HIROYOSHI
IPC: C01B32/40
Filed: 1985-08-21
Abstract: PURPOSE:To concentrate gaseous CO without releasing much gaseous CO by removing CO2 from mixed gas, introducing the remaining gas into one of plural adsorption towers and changing over the tower to other tower according to the concn. of CO at the outlet of the tower. CONSTITUTION:Blast furnace gas contg. CO, CO2, N2, etc., is sent to a pretreatment tower 23 or 24 to remove CO2 and moisture. The remaining gas is introduced into a CO adsorption tower 33 and the adsorption of CO is started. The concn. of CO released from the system is measured with a CO analyzer 49 placed at the outlet of the tower 33. When the concn. exceeds a standard, other adsorption tower 34 in which regeneration has been finished is connected to the tower 33 and the gas is introduced into the tower 34. The concn. of CO is also measured at the outlet of the tower 34, and when the concn. exceeds the standard, other adsorption tower 35 is connected to the tower 34. The tower 33 in which adsorption is not carried out anymore is separated and the adsorbed gas is desorbed and recovered from a pass 50 as concd. gaseous CO.
Patent JP-H0347477-A (JP)
Title: Runner and hydraulic wheel with it
Inventor: SUGANO SHU
IPC: F03B3/12
Filed: 1989-07-14
Abstract: PURPOSE:To accomplish provision of the anti-cabitation property and the resistance for gravel abrasion by heating, baking, and hardening a material incl. at least tetrabuthylboronium as the hardening agent and rubber denatured epoxy compound, and forming a covering with this hardened material. CONSTITUTION:A hydraulic wheel for power generation consists of a crown 1, shroud 2, runner vane 3, runner cone 4, guide vane 5, stay vane 6, runner liner 7, and seat liner 8, wherein the streaming water having passed through the stay vane 6 flows from the guide vane 5 to runner vane 3 to further flow down while rotating the runner vane 3. A material incl. at least tetrabuthylboronium as the hardening agent and rubber denatured epoxy compound is heated, baked, and hardened, and for ex. the runner vane 3 is covered with this hardened material. This covering film chiefly containing the rubber denatured epoxy resin relieves viscoelastically the impact pressure due to cabitation and gravel stream. Thus cabitational damage and abrasion with gravel can both be reduced effectively.
Patent JP-S6340800-A (JP)
Title: Method for synthesizing high-hardness boron nitride
Inventor: FUKUSHIMA KAZUHIKO
IPC: C30B25/00
Filed: 1986-08-04
Abstract: PURPOSE:To form a BN coated layer having extremely high hardness by forming a diamond coated layer on the surface of a substrate, then supplying a mixture obtained by mixing a B material and an N material in a specified ratio, and forming BN by microwave plasma CVD, etc. CONSTITUTION:A diamond intermediate layer 2 is formed in 0.01-100mum thickness by microwave plasma CVD on a substrate 1 for a silicon wafer, an Mo material, a W material, a carbide tool, etc. The substrate is placed in a reaction chamber 5. The B material such as gaseous diborane (B2H6) and the N material such as gaseous N2 and gaseous NH3 are introduced from a gaseous reactant feeder 7, and mixed so that the atomic ratio of B/N is controlled to 1-10. A microwave from a microwave generator 12 is simultaneously introduced into the reaction chamber 5 through a waveguide 13 to keep a substrate 4 at >=800 deg.C. As a result, a cubic BN layer 3 having extremely high hardness, excellent thermal conductivity, and chemical stability is formed on the surface of the diamond coated layer 2 of the substrate 1.
Patent JP-H079011-A (JP)
Title: Rolling mill
Inventor: SUZUKI SHIGENOBU
IPC: B21B31/08
Filed: 1993-06-28
Abstract: PURPOSE:To provide a rolling mill which can simply exchange rolls. CONSTITUTION:This mill consists of an inner housing 2 holding plural roll units 3 and an outer housing 1 holding the inner housing 2 freely attachably and detachabley. The inner housing 2 consists of two frames 21, 22 supporting each roll unit 3 at a equal interval in the circumferential direction with the pass line as the center, fixing unmovably the units 3 in the direction of the pass line, and holding the units 3 so as to be movable in the radial direction with the pass line as the center and be drawable outside in the radial direction. A clamp cylinder 4 to housing and fixing the inner housing 2 in the outer housing 1 is mounted in the outer housing 1, a rolling-down device and a roll balance cylinder 5 are provided at positions corresponding to each roll unit 3 of the inner housing 2 in a fixed state.
Patent JP-H1121843-A (JP)
Title: Sea water circulating method
Inventor: YANO KOICHIRO
IPC: E02B1/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To establish a sea water circulating method which permits reducing the construction costs of a facility to circulate the sea water of a harbor, etc., in favorable performance. SOLUTION: A water storing wall 10 equipped with a wall element capable of expanding and contracting in the vertical direction is formed from a membrane 11 having flexibility and structural members 12 to restrain deformation sideways. The water storing wall 10 is installed in such an arrangement that a bottom support 16 is sunk onto the sea ground and the upper support 14 is put afloat on the sea surface, and a water storage area 100 is formed as surrounding a certain region of inside a harbor from the ground to the surface. A water intake hole 2 is furnished in the upper part of the water storage area 100, and a water taking pipe 22 is furnished in connection with the water intake hole 2 in such a way as extending to a breakwater 102, where also check valves 21 are installed.  A water discharge hole 3 is furnished at the bottom of the water storage area 100, and there also a check valve 31, etc., is installed. Through the pipe 22, etc., the water of open sea is taken into the area 100 using the effect of the water level difference between inside and outside the area 100 at the time of flood tide. Through the hole 3, etc., the water in the area 100 is discharged to near the sea ground within the harbor using the effect of the water level difference between inside and outside the area 100 at the time of ebb tide.
Patent JP-S6424469-A (JP)
Title: Photosensor manufacturing equipment
Inventor: IMAI HIDEKI
IPC: H01L31/04
Filed: 1987-07-20
Abstract: PURPOSE:To enable the accurate projection of an energy beam on a line by a method wherein rough positioning is accomplished and the illuminating angle of an energy beam is controlled, both dependent upon the geometry of a partially manufactured device, the surface image of the device is picked up and processed, and the position is trimmed for the beam to land on a prescribed region. CONSTITUTION:Data on the geometry of a partially manufactured device is beforehand set in a controller 13, a detected value supplied by a distance sensor 12 is inputted, a condensing lens 14 is moved to a proper position, and a laser beam is condensed on the surface of the partially manufactured device. A television camera 16 picks up the surface image of the device, an image processor 15 determines the drift between the center line of a paste line and the laser beam spot by counting the number of straight lines, the controller 13 outputs a driving signal for a Y-axis motor in an XYZ table 2 to align the laser beam spot on the center line of the paste line. The Y-axis motor, an X-axis motor, and a Z-axis motor are driven to move an XYZ table main body 4 to an appropriate location, which results in a laser beam steadily concentrated on the center line of a paste line.
Patent JP-2000019490-A (JP)
Title: Reflection type polymer-dispersed liquid crystal display device
Inventor: ICHIKAWA NOBUHIKO
IPC: G02B5/122
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection type polymer-dispersed liq. crystal display device bright, broad in visual field, and excellent in visibility by providing a retroreflection layer on the side opposite to the observation side of a polymer- dispersed liq. crystal layer. SOLUTION: A polymer-dispersed liq. crystal(PD) 10 is interposed between a transparent substrate 11 and a substrate 12, and a retroreflection layer 20 is arranged in place of a conventional mirror on a surface of substrate 12 on the side opposite to the observation side of PD liq. crystal 10. Here, the retroreflection layer 20 has a characteristic of making incident light reflect to direction nearly opposite to the direction (making retroreflect) and the characteristic does not depend on the direction of the incident light. A paint contg. large number of transparent fine beads and a film contg. large numbers of transparent fine beads have a characteristic of the retroreflection. Light illuminating pixel in a transparent state is reflected in the normal reflecting direction to enter the eye, and the pixel to be seen does not become dark.  This phenomenon rather prevents a problem to cause the extreme deterioration of visibility by the black and white reversal.
Patent JP-S6074027-A (JP)
Title: Key retrieval system for file
Inventor: NIIMURA KAZUMI
IPC: G06F17/30
Filed: 1983-09-30
Abstract: PURPOSE:To shorten and equalize a retrieval time by retrieving the relative position of a target record in a file by using key values of two records stored in said file and the approximate expression of key values based upon the relative positions. CONSTITUTION:An application program 1 requests a file handler 2 to read a record. Records are stored in a file 3 in key order and the storage distribution of records in the file is approximated as a linear equation from the key value and relative position of the head record in the file, and the key of the record is substituted in this approximate equation to estimate the relative position of the target record. Namely, when the key values of the head and tail records are denoted as x1 and x2 and the relative positions are denoted as y1 and y2, one linear equation between those two points is determined and the record of the calculated relative position (y) is read out of the file; and this key is compared with a specified key and when they coincide with each other, it is judged that the target record is retrieved.
Patent JP-S6430479-A (JP)
Title: Motor controlling method
Inventor: SHIMURA KIICHIRO
IPC: H02P7/288
Filed: 1987-07-23
Abstract: PURPOSE:To enable rotation to be stably performed even at a low speed, by stopping the production of driving voltage when the output of pulse is generated from an encoder for detecting the rotation of a motor, after the driving voltage is applied to the motor. CONSTITUTION:When driving pulse signal is fed from an oscillator 12 to the set input terminal of an FF 13, then a transistor 15 is turned conductive by the reset signal of the FF 13. Then, driving voltage is fed to a DC motor 10. When the DC motor 10 is rotated by a specified angle and the output of detection pulse signal is generated from an encoder 11, then the generation of the reset signal of the FF 13 is stopped. After that, every time the output of the driving pulse signal is generated from the oscillator 12, said working is repeated.
Patent JP-S5972616-A (JP)
Title: Sub-code signal generator
Inventor: NABESHIMA DAIKI
IPC: G11B27/30
Filed: 1982-10-18
Abstract: PURPOSE:To generate accurately a sub-code with a simple operation by recording a marking corresponding to a main code on a VTR tape, measuring the reproduced marking generating time and generating the corresponding sub-code. CONSTITUTION:A keyboard 115 of a sub-code generating circuit 113 is operated and a required marking is recorded on a VTR tape corresponding to a PCM main code. Further, an interval between reproduced markings is measured by a time measuring circuit section 114c of a control circuit 114. The sub-code is formed automatically via a time chart forming section 114d without listening to a reproduced music signal based on the result of the reproduced marking generating time measurement. Thus, the sub-code is generated accurately by means of automatic forming with a simple operation in this way.
Patent JP-S57107428-A (JP)
Title: Pad journal bearing
Inventor: SATOU YUUZOU
IPC: F16C33/00
Filed: 1980-12-23
Abstract: PURPOSE: To improve cooling efficiency by providing a pad member with a lubricating oil path for conducting lubricating oil from a lubricating oil feed path of a bearing body directly to the inner peripheral surface of the pad member.  
     CONSTITUTION: Lubricating oil, which has been fed to each lubricating oil feed path 13 from the outside, passes through a lubricating oil path 11 of a pad member 3 with it cooled to be compulsorily supplied to a bearing portion between the inner peripheral surface 6 of the pad member 3 and the outer peripheral surface of a shaft 7. The lubricating oil used in the bearing passes through an exhaust path 10 to be exhausted outside, not being mixed with the lubricating oil supplied to the inside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0232803-A (JP)
Title: Manufacture of decorative veneer
Inventor: TOMITA SHIRO
IPC: B27L5/02
Filed: 1988-07-21
Abstract: PURPOSE:To enable a single plate having cross-grain to be cut out continuously from the entire length of a log timber by cantilever-supporting the log timber on a frame, and moving a planer step by step at a predetermined rate by placing a blade top into contact with the circular periphery from the free end side of the log timber while a planer blade is moving rotatably along the peripheral circuit of the log timber. CONSTITUTION:A cutting machine is used, which is equipped with a frame 1 for cantilever-supporting a log timber W and a planer blade 2 for cutting a veneer out of the free end side of the log timber W. The machine frame 10 of the frame 1 is provided with a chuck 11 for clamping and holding the cantilever side of the log timber W. The planer 2 is mounted on a planer table 20, and secured such that the blade is brought into contact with the circular surface of the log timber W from a tangent direction, and also connected with a rotating wire in order that it rotates along the peripheral circuit of the log timber W by means of a driving motor 21, besides, adjusted positionally to the slant angle theta at constant at the rising gradient of the region of 5 deg. from the free end side relative to the axis of W of the log timber W, and attached in such a manner that the planer blade 2 can be moved parallel to the axis W of the log timber W step by step by moving the planer table.
Patent JP-S6075069-A (JP)
Inventor: SEKI KEISEI
IPC: A63B49/12
Filed: 1983-09-30
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-S6074612-A (JP)
Title: Method and equipment for forming amorphous semiconductor film
Inventor: ITOU HIROSHI
IPC: H01L31/04
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a film which has excellent characteristics and a composition of required elements decomposing a mixed gas with glow discharge by supplying energy which can selectively excite one sort of molecules in a raw material gas simultaneously with applying high frequency electric field. CONSTITUTION:For example, a mixed gas of SiH4 and SiF4 is irradiated with a monochromatic light CO2 laser beam simultaneously with application of high frequency electric field. Only SiF4 which is difficult to be decomposed by only glow discharge is excited to a metastable state to be easily decomposed, the excited SiF4 molecules and SiH4 are decomposed by high frequency electric field of comparatively low power density and a a-Si:F:H film is deposited on a substrate. The light from a CO2 laser 9 is diffracted by a grating 12 and only the light of a definite wave length is injected into a reaction chamber. The incident light is made not to pass the center of a reflector 11 and the light is confined in the reflector 11. Consequently, the light collides with the raw material gas effectively and a great number of excited seeds can be formed.
Patent JP-S57105424-A (JP)
Title: Preparation of prepreg
Inventor: OKA TAKEO
IPC: C08J5/24
Filed: 1980-12-23
Abstract: PURPOSE: To obtain a prepreg with a low residual solvent content impregnated and coated with a desired amount of a resin, by mixing a thermosetting resin composition containing a polyfunctional maleimide as one component with a specific low-boiling solvent, and applying the resultant colloidal solution to a base material.  
     CONSTITUTION: 10W90wt% polyfunctional maleimide is dissolved in 10W90wt% thermosetting resin, e.g. bisphenol A epoxy resin, under heating or preliminarily reacted with and dissolved therein, and then mixed with a low-boiling solvent, e.g. a ketone such as acetone, having a boiling point preferably ≤140°C which is a bad solvent for the maleimide to form a colloidal resin solution. The resultant solution is then applied or impregnated into a reinforcing base material, e.g. a glass fibrous roving, and dried under heating to afford the aimed prepreg.  
     EFFECT: Reduced drying temperature and shortened drying time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5884913-A (JP)
Title: Refining agent for treatment of molten iron
Inventor: MAME KAORU
IPC: C21C1/02
Filed: 1981-11-13
Abstract: PURPOSE:To subject desiliconized molten iron to dephosphorizing and desulfurizing treatments and to permit addition of Mn in a refining agent for dephosphorizing and desulfurizing treatments of said molden iron by adding Mn oxide and iron oxide to CaO, CaF2, CaCl2. CONSTITUTION:This refining agent is prepd. by contg. total 10-70% Mn oxide and iron oxide as an oxidizing agent, 20-70% CaO for stabilization of the product of dephosphorization and desulfurization, and further contg. 1-40% CaF2 and/or CaCl2 which are a fluxing agent for acceleration of slag-off of flux. Here  if the Mn oxide in the oxidizing agent is <=5%, the rates of dephosphorization and desulfurization decrease, the rate of recovery of M into molten iron decreases and a rephosphorization phenomenon is observed during treatment. If the  Mn oxide is >=75% on the contrary, the m.p. of flux rises, the slag-off of the flux is degraded, fluidity is degraded and the reaction of dephosphorization and desulfurization and the recovery rate of Mn are extremely poor.
Patent JP-H0625899-A (JP)
Title: Electroplating device
Inventor: MORI HIROYUKI
IPC: H01L21/00
Filed: 1992-07-10
Abstract: PURPOSE:To improve the intra-surface uniformity of a metallic film by correcting the electric field intensity distribution to be generated on a surface to be plated which is a cathode side by the electrode structure on an anode side at the time of forming the metallic film by electroplating on a semiconductor substrate. CONSTITUTION:The electroplating is executed by using a gridshaped metallic net having <=50% area occupying rate to form an positive electrode 3 of the diameter of <=1/2 the diameter of the semiconductor substrate 4 and adopting this electrode. The intensity of the electric field 8 to be applied on the outer peripheral part of the semiconductor substrate 4 is decreased by such small-sized positive electrode 3. Since the area occupying rate of the metallic part is small, the fluctuation in the flow rate distribution of a plating liquid 6 on the surface to be plated of the semiconductor substrate 4 is negligible. The intensity distribution of the electric field 8 within the surface to be plated is, therefore, evened and the uniform plating film is formed.