baber/WOPTO huggingface dataset:
Patent JP-H02206454-A (JP)
Title: Footswitch on operation microscope
Inventor: KANEDA MASAHIRO
IPC: A61B19/00
Filed: 1989-02-06
Abstract: PURPOSE:To arbitrarily select the arrangement position of an operation switch achieving specific function by making at least one of the arrangement and connection arrangement of respective operation switches alterable. CONSTITUTION:Respective operation switches 13-18 for electrically controlling the adjustment of the focus, variable power and brightness of an operation microscope have transmitters transmitting different ultrasonic signals respectively therein and also have the fixing members of magnets provided to the rears thereof and are provided to a footswitch 12 at arbitrary positions in a detachable manner. For example, when an operator pusheses the focus raising operation switch 15 of the footswitch 12 by his foot, an ultrasonic signal for the raising driving of a focus is transmitted to be received by a receiving part 19 and a control part 20 confirms that this signal is one for the raising driving of the focus and an operation signal is inputted to the receiving part 22 of a stand electric mount part 1 through a transmission part 21 and a drive signal is outputted to a focus driving part 24 from a control part 23 to move a mirror body in a focus raising direction and, when the foot is separated from the operation switch 15, the microscope is stopped at that position.
Patent JP-H07213987-A (JP)
Title: Method for coating cylindrical substrate
Inventor: UMEZAKI TETSUHIRO
IPC: B05D1/18
Filed: 1994-01-31
Abstract: PURPOSE:To provide a method for coating a cylindrical substrate by a simple immersion coating means which can form always a film with a uniform thickness and prevent back side coating due to the overrunning of a coating liquid to the back. CONSTITUTION:In this method for coating the outer surface of a cylindrical substrate with an open lower end in which the substrate is immersed vertically in a coating liquid and then raised from the liquid, (1) the lower end part 2 of a cylindrical substrate 1 with both ends opened is attached with a cylindrical jig 3 with a closed lower end which has an outer diameter equal or close to that of the substrate and is at least 5mm high, and then the substrate is immersed in the coating liquid; (2) the lower end part of a cylindrical substrate with a closed upper end and an open lower end is attached with a cylindrical jig which has an outer diameter equal or close to that of the substrate and is at least 5mm high, and then the substrate is immersed in the coating liquid.
Patent JP-S59157189-A (JP)
Title: Solid mold reasing lubricating agent
Inventor: JIYATSUKU PERIAARU
IPC: B21B25/04
Filed: 1984-02-17
Abstract: A separating-and-lubricating agent in solid form for warm metal shaping, especially hot-sheet or profile rolling. The softening point of the agent is between 20 DEG  and 250 DEG  C., the melting point is between 30 DEG  and 300 DEG  C. and the shore-D-hardness at 200 DEG C. is between 20 and 80. The agent contains at least one thermoplastic polymer and/or copolymer and a lubricant for synthetic substances.
Patent JP-S54120574-A (JP)
Title: Image multiplication tube and its manufacture
Inventor: WASHIDA HIROSHI
IPC: H01J9/20
Filed: 1978-03-13
Abstract: PURPOSE: To improve resolution with photoconduction effect at a boundary between blocks multiplied by removing mosaic lstructure by etching after obtaining a mesh- shaped convex protruding belt by plating a substrate and then by vapor-depositing a fluorescent substance.  
     CONSTITUTION: An anode oxidation process is carried out in an oxalic-acid aqueous solution of 3% using aluminium for an opposite electrode, porosity-sealing process is done in boiling water and a heat process is done to obtain a surface, where a fluorescent substance layer should be formed, of aluminium substrate 301 having mosaic structure 302 sectioned by fine grooves 307. Substrate 301 is plated with Ni, for example, to obtain convex protruding belt 303 with priority given to the groove parts, mosaic structure 302 is removed by etching, and cesium-iodide fluorescent substance is vapor-deposited on the surface. As a result, the fluorescent substance layer is deposited maintaining the block structure with a position equivalent to mesh belt 303 taken as a boundary to increase photo inductive effect at the boundary between blocks, thereby making it possible to improve the resolution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56124377-A (JP)
Title: Preparation of ethanol
Inventor: FUKUSHIMA TATSU
IPC: B01D3/00
Filed: 1980-03-04
Abstract: PURPOSE: To improve the mixing of a substrate liquor, facilitate the removal of heat of fermentation and make it possible to operate an apparatus continuously or batchwise without clogging of microbial cells in a fermenting consisting of under normal conditions, by using the fermenting column conical, spherical or spindle-shaped units placed on top of each other in the vertical direction or an intergrated unit thereof.  
     CONSTITUTION: For example, units each consisting of a straight part 1, an upper conical part 2, and a lower conical part 3 are placed on top of each other in many layers, and air or N 2  gas is blown from a perforated plate or sintered plate 5 into the bottom air chamber 6. A substrate liquor containing a raw material sugar liquid and yeasts is introduced from the bottom liquid feed pipe 25 and mixed in the respective units vigorously, and the yeasts are dispersed well by the ejector effect of neck parts 4. The gas and the liquid rise and enter a gas liquid separator 9, and ethanol is condensed by a condenser 10. The gas is separated from the ethanol and returned to the air chamber 6 by feeding systems 13W18 under pressure. The fermentation liquor is fed from a liquid distillate pipe 19 to a solid liquid separator 20 and separated into ethanol and yeasts, and the resultant ethanol is concentrated in a distillation column 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58144450-A (JP)
Title: Preparation of high strength and high toughness sintered material having cast iron structure
Inventor: NISHINO YOSHIO
IPC: C22C38/00
Filed: 1982-02-23
Abstract: PURPOSE:To enable the preparation of a high strength and high toughness sintered material having a cast iron structure , by a powder metallurgical method  wherein a specific amount of an Fe-Si powder and graphite powder are uniformly mixed in an iron powder and a resulting mixture is molded into a pressed  powder body to be sintered in a reductive atmosphere. CONSTITUTION:To an iron powder usually used as the stock material for powder metallurgy, an Fe-Si powder with Si content of 15-75% and an average particle size of 1-10mum is added in an amount of 0.8-2.5% on the basis of Si content and, at the same time, a graphite powder with an average particle size of 20mum or less is added in an amount of 1-2% to carry out sufficient mixing. The resulting mixed powder is pressurized and molded in a mold under pressure of 4-6ton/cm<2> and the molded body is heated and sintered at 1,050-1,180 deg.C in a reductive atmosphere comprising, for example, an NH3 decomposition gas. By this method, a high strength and high toughness sintered material having a structure consisting of free graphite, a ferrite phase and a perlite phase, excellent in anti-wear property, cutting property and vibration absorbability and having the same characteristics as usual cast iron is obtained.
Patent JP-S58143848-A (JP)
Inventor: HIGUCHI MATSUO
IPC: B02C17/16
Filed: 1982-02-22
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-S57142325-A (JP)
Title: Method for orientated blow molding
Inventor: AOKI KATASHI
IPC: B29C49/12
Filed: 1981-02-27
Abstract: PURPOSE:To subject a hot parison to orientation blow molding to certainly mold the same into a desired hollow molded product, in temp. distrubution of the hot parison directly before the orientation blow molding, by adjusting the temp. of the outer wall part thereof to lower temp. and the inner wall part thereof to higher temp. CONSTITUTION:The female mold of an injection metal mold is set to lower tmep. and the male mold thereof to higher temp. to transfer an injection molded parison to an orientated blow molding part and the orientated blow mlding is carried out in such a temp. distribution condition that the temp. of the parison directly before the orientation blow molding is near to inherent heat deformation temp. of the parison material in the outer wall part thereof and the inner wall part thereof is set to the temp. extremely higher than that of the outer wall part. By this method, because strength is held in the outer wall part thereof and the effect for preventing the leakage of air in the inner wal part, a good hollow molded product is obtained without cutting or bursting the parison.
Patent JP-S59153841-A (JP)
Title: Production of high-tension electric welded steel pipe having uniform strength
Inventor: MURAYAMA HIROSHI
IPC: C21D9/08
Filed: 1983-02-23
Abstract: PURPOSE:To obtain a high-tension electric welded steel pipe having uniform strength in the longitudinal, circumferential and wall thickness directions over the entire part of a pipe by specifying the components of a blank steel plate and subjecting only the electric weld zone to a heat treatment prior to hardening and tempering over the entire part of the pipe. CONSTITUTION:A blank steel plate consisting of 0.10-0.30% C, <=1.5% Mn, <=0.5% Si, <=0.03% P, <=0.03% S, <=0.04% Ti, 0.0003-0.0025% B, <=0.0080% N, solAl remaining when the degree of deoxidation is adjusted, and the balance Fe is used. Such steel plate is subjected to electric welding and right thereafter, the electric weld zone is heated for >=5sec at >=1,000 deg.C and is allowed to cool. The entire part of the pipe is thereafter subjected to a hardening and tempering treatment. The hardenability of the electric weld zone is thus improved without using costly elements and costly hardening devices and the electric welded steel pipe having uniform strength over the entire part of the pipe is obtd.
Patent JP-H02209411-A (JP)
Title: Method for pre-treating molten iron
Inventor: MORI MASAAKI
IPC: C21C1/04
Filed: 1989-02-07
Abstract: PURPOSE:To accurately execute decision of end point in pre-treatment in molten iron by calculating decarbonizing oxygen efficiency from continuously measured values of oxygen supplying velocity in the pre-treatment and recovery quantity and composition of exhaust gas and deciding treating condition of removal of P based on this. CONSTITUTION:In a pre-treating furnace, the oxygen is blown on the molten iron in the furnace 1 from a top blowing lance 5, and also the oxygen together with flux and if necessary, inert gas are supplied from bottom blowing tuyere 6 to execute the pre-treatment of molten iron. Then, the oxygen supplying velocity for supplying into the furnace, the recovery quantity and the composition of the exhaust gas are continuously measured with an exhaust gas flow meter 3, exhaust gas analyzer 4, top blowing oxygen flow meter 7 and bottom blowing gas flow meter 8 arranged at an exhaust duct 2. The oxygen quantity for using to the removal of Si, P and C is obtd. with a computing unit 9 from the above measured values to calculate the decarbonized oxygen efficiency. Based on the variation at the lapse of time for this calculated value, the completion of removal of Si, successively the completion of removal of P at the time of becoming almost 100% to the above efficiency can be decided and the completion of the pre-treatment of molten iron is decided.
Patent JP-S58156243-A (JP)
Title: Digital signal multiplexer for high data rate
Inventor: KURUTO GATSUSAA
IPC: H03K17/62
Filed: 1983-02-23
Abstract: 1. A digital signal multiplexer for high data rates comprising AND-gates (U1 to U4), whose inputs (I1 to I4 ) are respectively supplied with a data signal (D1 to D4) and whose second inputs are supplied with phase-shifted clock pulses (T1 to T4 ) for switching the data signals (D1 to D4), and comprising an OR-gate (OR), whose inputs are supplied with the output signals of the AND-gates (U1 to U4), characterised in that between the outputs of the AND-gates (U1 to U4) and the inputs of the OR-gates (OR) is respectively arranged a pulse forming network having an ohmic resistor (R1 to R4 ) and an electrical conductor (Lk1 to Lk4 ), whose characteristic impedance corresponds to the resistance of the ohmic resistor (R1 to R4 ) in terms of value, that the input terminals (EL1, EL2) of the electrical conductor are connected to the ohmic resistor in series or in parallel, that the output terminals (A1, A2) of the electrical conductor are open or short-circuited, and that digital pulses of a predetermined duration are produced at the output (Ao ) of the pulse forming network by superimposition of an input pulse and a pulse reflected at the end of the electrical conductor, where the length of the electrical conductor, determines the duration of the digital pulses.
Patent JP-H10287680-A (JP)
Title: 7-oxabicycloe(2.2.1)heptane-2,3-dicarboxylic acid derivative protein dephosphorylase inhibitor, and pharmaceutical
Inventor: SODEOKA MIKIKO
IPC: A61K31/34
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound that has strong inhibitory action on serine/threonine protein dephosphorylation enzyme 2B and is useful as an active ingredient of immunosuppresant. SOLUTION: This compound is 7-oxabicyclo[2.2.1]heptane-2,3 dicarboxylic acid derivative represented by formula I (the bond accompanied by the broken line means a single or double bond; X is a carboxyl; R<1> is H, acetyl) or formula II (R<2> is H, an acyl) or their salts and is useful as an active ingredient for protein dephosphorylase inhibitor. The compound of formula I is typically 5- acetoxymethyl-7-oxabicyclo-[2.2.1]hepto-5-ene-2,3-dicarboxylic acid. The compound of formula I or formula II is obtained by addition reaction of a furan derivative of formula IV and/or formula V to maleic anhydride, when necessary, followed by hydrogenation or hydrolysis.
Patent JP-S53113350-A (JP)
Title: Operating circuit for refrigerating machine
Inventor: KANEKO MASARU
IPC: F25B1/00
Filed: 1977-03-16
Abstract: PURPOSE: To make it possible to repair the machine, by connecting in parallel the respective safety device systems for the plural number of refrigerating cycles, and stopping operation of only a refrigerating cycle being in a trouble, keeping other normal cycles running. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60242716-A (JP)
Inventor: ROBAATO BURUUSU SUTOTSUKUSU
IPC: H03H3/08
Filed: 1985-02-15
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-H02207770-A (JP)
Title: Coloring liquid for food
Inventor: MAKINO SUSUMU
IPC: A23L5/41
Filed: 1989-02-07
Abstract: PURPOSE:To obtain a coloring liquid for food, having a stable color tone within a wide range of pH and excellent in heat and light resistance by containing a polyglycerol ester of a fatty acid as an emulsifying agent in an oil-soluble natural pigment. CONSTITUTION:A coloring liquid obtained by emulsifying an oil-soluble natural pigment, such as 'BENI-KOJI' (yeast of the Monascus)-based, grape pericarp- based or red beet-based pigment, with a polyglycerol ester of a fatty acid expressed by the formula (m is 0 or a positive integer, preferably 4 or 8; R is hydrogen or 8-18C fatty acid residue and at least one thereof is fatty acid residue) and, as necessary, regulating the color tone with an organic acid.
Patent JP-S58146298-A (JP)
Title: Discriminative determination method of optical antipode of nicotine
Inventor: MIKAMI YOUICHI
IPC: G01N27/416
Filed: 1982-02-25
Abstract: PURPOSE:To determine discriminatively d-nicotine and l-nicotine in a mixture of d-nicone and l-nicotine in a short time in high sensitivity and in high accuracy, by using an immobilized bacterium sensor. CONSTITUTION:The total amounts of d-nicotine and l-nicotine are determined by a bacterium sensor obtained by immobilizing a bacterium such as Arthrobactor globiformis IFO12956, etc. capable of producing dl-nicotine oxidase, capable of measuring electrochemically dissolved oxygen which is prepared by the bacterium through the assimilation of nicotine depending upon the concentration of nicotine, and simultaneously the amount l-nicotine is selectively determined by a bacterium sensor obtained by immobilizing a bacterium such as Peseudomonas putida JTS9, etc. capable of producing l-nicotine oxidase. The amount of d-nicotine is obtained from the difference of the two.
Patent JP-H08217605-A (JP)
Title: Herbicide composition and herbicidal method using the composition
Inventor: TSUJINO YASUKO
IPC: A01N39/02
Filed: 1995-02-16
Abstract: PURPOSE: To provide a herbicide composition consisting of a mixture of a fatty acid and a soil-treating herbicidal substance, having quick and residual effects and exhibiting remarkably improved herbicidal effect by the synergistic effect of both components. CONSTITUTION: This herbicide composition is prodded by mixing a soil-treating herbicidal substance (particularly preferably selected from urea-type, triazine- type, organic phosphorus-type, dinitroamine-type, pyrimidine-type and diphenyl ether-type substances) with a 6-18C straight-chain fatty acid, its salt or its ester. The soil-treating herbicidal substance is preferably one or more substances selected from DCMU, linuron, prometryn, alachlor, butamifos, pendimethalin, bromacil and bifenox and the fatty acid is e.g. octanoic acid, nonanoic acid, decanoic acid, undecanoid acid, dodecanoic acid or linoleic acid. The mixing ratio of the soil-treating herbicidal substance to the fatty acid is 1:(2-1,000), preferably 1:(4-250). The composition is effective for controlling weeds such as livid amaranth, finger grass and redroot pigweed.
Patent JP-H11231797-A (JP)
Title: Light guide plate for back light device, back light device, and display device using back light device
Inventor: SHIMIZU ATSUSHI
IPC: G02F1/1335
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain the light guide plate for the back light device which can efficiently converge projection light on a part used effectively as a back light and has good light utilization efficiency by making irregular the distribution density of diffusion pattern elements in a light diffusion surface and forming a light-shade pattern on the light diffusion surface, and generating light and shade of the light projected from a light projection surface. SOLUTION: On the display surface 2 of a display panel 1, a pattern having areas for displaying characters 3a and 3b, graphics 3c and 3e, and a character and figure 3d, i.e., display parts 4a, 4b, 4c, 4d, and 4e arranged and fixed on the prescribed position is formed. Here, the display part 4a has the highest luminance L1 and the display parts 4b and 4c have luminance L2 a little lower than the display part 4a. Similarly, the display parts 4d and 4e have desired luminance respectively. The display parts 4a to 4e are much lighter than when light with uniform luminance level Lm is emitted to the entire surface of the display surface 2 from a light guide plate.
Patent JP-H04270124-A (JP)
Title: Solid electrolyte and its production
Inventor: KANBARA TERUHISA
IPC: H01B1/06
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a solid electrolyte providing a solid electrolyte of copper ionic conductivity having low electrical conductivity and production thereof, for the invention in a solid electrolyte or production thereof, especially in a solid electrolyte useful for electrochemical element such as cells and condensers using a solid electrolyte and production thereof. CONSTITUTION:In a solid electrolyte of oxyacid salf-based copper ionic conductivity, valence of transition metal composing an oxyacid is single valence and melt of the solid electrolyte of the oxyacid salt-based copper ionic conductivity or a raw material composing the solid electrolyte is quenched in an oxygen atmosphere to give the objective a solid electrolyte, and the production method is mentioned.
Patent JP-S54121274-A (JP)
Title: Method and apparatus for uniform expansion of tube
Inventor: TAKADA TADASHI
IPC: B21D39/20
Filed: 1978-03-15
Abstract: PURPOSE: To exactly control the length of expanded tube by the whole length of tube expanding medium which was set up in advance according to the thickness of tube plate by expanding tube by compressing an elastic tube tube expanding medium to one side and then by expanding tube by compressfing the medium to the other side.  
     CONSTITUTION: A pressure is applied from the pressur oil entrance 20 to the inside of a load- generating cylinder 8, a piston rod 17 is pushed out in the direction of a brokenarrow to compress a spring 21, and then a spacer 9 is pushed through a press rod 12 to deform by compression a seal ring 6, the tube expanding medium 4, and the seal ring 5 in the axial direction. The length of expanded tube by the radial expansion of the tube expanding medium 4 and the rings 5 and 6 is set up to the distance from the contact face between the washer 14 and the ring 5 to the contact face between the ring 6 and the spacer 9. Then, after finishing tube expansion over a fixed time by means of rod 12 extrusion, pressure is switched from the inlet 20 of the cylinder 8 to the pressure oil entrance 19, the rod 17 is moved to the direction of full line arrow for withdrawing, and then the ring 5, the medium 4, and the ring 6 are deformed by compression in the axial direction by the washer 14 to expand tube by radial expansion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10228156-A (JP)
Title: Electrifying roll, its production and electrifying device with same
Inventor: TSURU SEIJI
IPC: F16C13/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To produce an inexpensive electrifying roll having very small compressive permanent strain and maintaining satisfactory electrification for a long period of time and to obtain an electrifying device with the electrifying roll. SOLUTION: This electrifying roll has a core metal 3, a base layer 2 of electrically conductive rubber disposed on the periphery of the core metal 3 and one or plural laminated polymer resin-contg. electrically conductive tubes 1 formed by coating on the periphery of the base layer 2. The inner circumferential length of the tubes 1 before coating is smaller than the outer circumferential length of the base layer 2 before coating. This roll is produced by coating the base layer 2 with the electrically conductive tubes 1 and giving heat treatment at a temp. below the thermal deformation temp. of one polymer resin of the tubes 1 having the lowest thermal deformation temp.
Patent JP-S63197748-A (JP)
Inventor: TSUDA KOICHI
IPC: E04B7/02
Filed: 1987-02-10
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-H04268139-A (JP)
Title: Ceiling cooling and heating system
Inventor: MARUO KATSUHIKO
IPC: F24F5/00
Filed: 1991-02-22
Abstract: PURPOSE:To eliminate a heat source for dehumidification in addition to a heat source for cooling and heating by a method wherein air permeability of a ceiling material of which a ceiling surface is formed is set to a value higher than a given value. CONSTITUTION:A ceiling duct 7 is formed to a ceiling part by using a ceiling material 1 and a lamination plate 8 being a plate, and an inlet 13 and an outlet 14 of a flow passage 10 of the ceiling duct 7 are interconnected through a duct 12 in which an air compressor 6 is located. Air permeability of a ceiling material of which a ceiling surface is formed is set to 0.5m<8>/m<2>.h.mmAq. Air permeability of the ceiling material 1 made of rock wool is approximate 2.9 m<8>/m<2>.h.mmAq. The ceiling duct 7 having the flow passage 10 is formed of the lamination plate 8 and the ceiling material 1. A circulating flow flowing through the ceiling duct 7 and a pressure difference of a few mmAq are produced in a room and an inflow amount to a room is decided according to air permeability of 0.5m<8>/m<2>.h.mmAq or more and a pressure difference. Dehumidification of the interior of a room is carried out through inflow of low humidity air to a room and outflow of high humidity air in a room responding the inflow.