baber/WOPTO huggingface dataset:
Patent JP-H05255865-A (JP)
Title: Surface treatment and its processing material
IPC: C25D15/02
Filed: 1992-03-04
Abstract: PURPOSE:To exert non-sticking, lubricating and releasing effects by treating the surfaces of machines and devices with a processing material obtained by encapsulating a metallic base material, a ceramic additive and a non-eutectic substance such as silicone oil. CONSTITUTION:The optional surface of a member (industrial machines and devices) for transmitting, electrically using or transforming the power obtained by converting various energies into mechanical work is treated by the processing material. The processing material is obtained by encapsulating a base material consisting of a single or plural metals capable of being surface-treated, an additive such as ceramics and synthetic resin and the silicone oil, surfactant, lubricant, colorant, luminescent material, etc., non-eutectic with the layer to be treated in a capsule consisting of inorg. fine particles of optional shapes. Consequently, parts or product releasing, lubricating, non-sticky and coloring effects are easily exerted without disturbing other effects.
Patent JP-S61239812-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/86
Filed: 1985-04-17
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-H08256128-A (JP)
Title: Lightwavelength multiplex communication device
Inventor: TAGA HIDENORI
IPC: H04B10/2507
Filed: 1995-03-15
Abstract: PURPOSE: To increase the multiplexable wavelength number by reducing the necessary optical signal band and also suppressing the inter-signal interference that is caused by the mixture of four light waves. CONSTITUTION: A light wavelength multiplex sending terminal office T consists of five or more of optical transmitters 1 to 8. The light wavelength of the output signal of every optical transmitter is set, so that the space between two wavelengths is set equal to the space between other two wavelengths of another signal that are separated from the preceding wavelengths by two waves or more and used again and that the wavelength spaces have no periodicity. As a result, the deterioration of optical signal transmission characteristic can be effectively reduced and at the same time the largest multiplexable wavelength number can be increased.  Furthermore, a polarized wave state controller is added to a light wavelength multiplex sending terminal office R to control the polarized state, so that the polarized wave states of both signal wavelengths adjacent to each other are orthogonal to each other at the output terminal of the office T.
Patent JP-H07292411-A (JP)
Title: Vacuum degassing apparatus
Inventor: KAKIZOE HIDEKAZU
IPC: C21C7/10
Filed: 1994-04-21
Abstract: PURPOSE:To efficiently execute the decarburizing treatment with a single blowing of oxygen by using only one piece of top-blowing lance, to efficiently heat molten steel by burning the combustion gas and the oxygen, to prevent the stickiness of metal in a vessel and to sufficiently heat the inner wall from the low temp. condition in the vessel. CONSTITUTION:A tip nozzle part of the top blowing lance 1 arranged by hanging down so as to be possible to ascend/descend is formed to a Laval type and is arranged with an oxygen blowing part composed of a throat part 2 arranged at the axis and a sectional part 3 successively arranged at the lower part of the throat part 2 and a fuel supplying hole 4 arranged on the sectorial surface of the sectorial part 3 and directed to the throat part. By this constitution, at the time of single blowing the oxygen, the supersonic blowing is executed and the contacting efficiency of the oxygen onto the molten steel is improved and further, the stable combustion can be obtd. by efficiently mixing the combustion gas and the oxygen.
Patent JP-S63248358-A (JP)
Title: Device for dipping grains in apparatus for processing said grains
Inventor: HORI KENJI
IPC: A23L7/10
Filed: 1987-04-03
Abstract: PURPOSE:To reduce both temperature change of hot water and contamination of foreign matter, by providing a dipping chamber for dipping grains in hot water before steaming or boiling the grains with a special structure. CONSTITUTION:A dipping chamber 1 consisting of the bottom wall and sidewalls 8 and 9 is provided in the interior of a hot water storage tank 3. The sidewalls 8 and 9 are perforated with many communicating holes 15 to communicate the interior of the dipping chamber 1 with the hot water storage tank 3. A heating means 18 is provided on the outer surface of the hot water storage tank 3.
Patent JP-H11280078-A (JP)
Title: Prestressed steel encased reinforced concrete block for slope frame
Inventor: KUROSAWA RYOHEI
IPC: E02D17/20
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a prestressed steel encased reinforced concrete block for a slope frame having light weight and excellent toughness. SOLUTION: This prestressed steel encased reinforced concrete block for slope frame is provided with a central part 11 fixing a head part of an anchor and arms 12 to 15 extended from the central part 11, and a PC steel material 20 applying prestress is arranged on a reinforcing bar 18 and concrete by passing through the extended arms 12 to 15 and the central part 11. Consequently, it is possible to provide the prestressed steel encased reinforced concrete block for slope frame with toughness, is not readily deformed because its rigidity is increased, has increased strength, and is light in weight as a whole because a skeleton structure based on the reinforcing bar 18 and the PC steel material 20 mainly can be realized. Moreover, a crack seldom occurs because compression force is applied on a tensile side.
Patent JP-S60229073-A (JP)
Title: Automatic toner concentration controller
Inventor: HASHIZUME KIYOSHI
IPC: G03G15/08
Filed: 1984-04-27
Abstract: PURPOSE:To hold toner concentration invariably at a reference value without generating any large difference in toner concentration before and after a reference voltage is shifted up by compensating the toner concentration continuously or stepwise according to an increase in the quantity of copies. CONSTITUTION:When the output Q1 of a combinational logical circuit IC2 is sent out, one of R/S latches IC3 is set and the output Q0 of the R/S latch IC3 is sent from a buffer IC4 to a relay 1, whose contact is made. Resistances R5 and R1 of a reference voltage generator 12 are connected in parallel to shift up the reference voltage divided by a resistance R6, and the shifted voltage is an error due to deterioration. Said operation is carried on and then signals are outputted from Q3 and Q4 of the combinational logical circuit IC2 successively to generate outputs Q2 and Q3 of the R/S latch IC3. A relay 3 and a relay 4 are turned on to shift up the reference voltage successively according to the quantity of copies. Consequently, variation in toner concentration is compensated finely on the basis of deterioration of a developer.
Patent JP-S62239099-A (JP)
Inventor: SHIMAUCHI HISAAKI
IPC: B01J47/00
Filed: 1986-04-11
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-H04294600-A (JP)
Title: Cylindrical oxide superconducting magnetic shield body and method for baking cylindrical oxide superconducting material therefor
Inventor: SHIMIZU HIDEKI
IPC: H01L39/00
Filed: 1991-03-22
Abstract: PURPOSE:To provide a large-sized cylindrical oxide superconducting magnetic shield body having a superconducting oxide crystal phase which is excellent in magnetic shielding power and orientation and a method for baking a cylindrical oxide superconducting material used for the shield body. CONSTITUTION:This cylindrical oxide superconducting magnetic shield body in which a superconducting oxide crystal phase is oriented and grown in the peripheral direction of the cylindrical body is increased in magnetic shield current and excellent in external magnetic field shielding power. A cylindrical oxide superconducting material which is used for the shield body and is a practical large size is obtained by baking a cylindrical body lying down in a baking furnace with a prescribed temperature distribution while the cylindrical body is rotated and a soaking zone is provided above the cylindrical body.
Patent JP-H05283573-A (JP)
Title: Semiconductor cooling mechanism
IPC: H01L23/36
Filed: 1992-04-06
Abstract: PURPOSE:To improve heat transfer efficiently in a refrigerant, by causing the refrigerant to collide against a heat radiating face and move in a circle around a forward directional axis so that abundance density of the refrigerant near the heat radiating face is enlarged. CONSTITUTION:In a semiconductor cooling unit, a radiating fin 8 is mounted on a bottom part of a heat-transfer plate 7 in a cooling apparatus body 6. A screw-shaped refrigerant guiding wall 9 is provided on the radiating fin 8. A refrigerant 11, such as water, is jetted out from a nozzle 10 at an upper part of the radiating fin 8. Then, the refrigerant 11 collides against the radiating fin 8, and thereby the flow of the refrigerant 11 is divided radially and uniformly at a central part of the radiating fin 8. Moreover, the flow of the refrigerant 11 is subjected to a rotating movement around a forward directional axis in collision. When the refrigerant 11, which collides against the radiating fin 8, is caused to rotate in its movement, an actual heat-transfer area is enlarged. Consequently, efficiency in heat transfer can be improved.
Patent JP-S567255-A (JP)
Title: Head positioning signal recording method of magnetic recording and reproducing device
Inventor: MIHASHI YASUO
IPC: G11B27/22
Filed: 1979-06-29
Abstract: PURPOSE:To make it possible to record the head positioning signal onto the magnetic material coated layer of a magnetic tape, by using a double-gap full-width signal erasing magnetic head. CONSTITUTION:Head positioning signal 7 is recorded through full width of magnetic material coated layer 1a of magnetic tape 1; and since the frequency of control signal 5a recorded on control track 5 and the frequency of head positioning signal 7 are made different from each other, head positioning signal 7 can be repeoduced by the magnetic head which records and reproduces control signal 5a. Since sound signals recorded on the first and the second audio tracks 4a and 4b are frequency- modulated, head positioning signal 7 does not impede reproducing of this sound signal. Further, when the video signal recorded on video track 6 is reproduced, head positioning signal 7 can be prevented from impeding this reproducing by utilizing difference between the magnetization direction of the video signal and the magnetization direction of head positioning signal 7.
Patent JP-S61243691-A (JP)
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/66
Filed: 1985-04-19
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-S527618-A (JP)
Title: Satellite circuit quality monitoring system
Inventor: SASAKI AKIO
IPC: H04L1/00
Filed: 1975-07-07
Abstract: PURPOSE: To reduce the number of the monitoring signals between earth stations by increasing the reliability of the circuit switching information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H111816-A (JP)
Title: Helmet having positioning knob freely adjustable according to wearer's head size
Inventor: PAUL PETZL
IPC: A42B3/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a safety helmet equipped with a simple size-regulator to control the size of the head band according to the head size of thewearer. SOLUTION: In a safety helmet having a crown (12) that is made of a synthetic material and equipped with a fixing device (13) including the strap and with the tool for adjusting the head band size for the wearer, A plurality of holes (14) for receiving the positioning knob (20) are bored in the thickness direction. The positioning knob is adjustable between the first adjusting position corresponding to the large head band size at which these knobs are inserted into the inner side of the hole (14) and the second adjusting position corresponding to the small head band size at which the knob is projected to the inside of the crown (12). Individual positioning knobs are equipped with a holder that can hold the crown (12) from the outside for directly pushing the supporting face on the inside of the knob to the head of the wearer, respectively.
Patent JP-2000276455-A (JP)
Title: Fault-proof computer system
Inventor: WATANABE MAKOTO
IPC: H04L69/40
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To realize taking-over of services between servers, which are far from each other, by switching of network addresses in the same manner as taking-over between servers arranged close to each other. SOLUTION: A routing table 120 is so set that all communication packets including an IP trailer destined for an IPS, which should be taken over, may be sent to a gateway 13 from a client 12C, and the gateway 13 packs this UP trailer in a new network trailer destined for an IPA peculiar to a server 12A, where the IPS indicated by an IP address correspondence table which the gateway 13 has is effective, and transmits it, and the server 12A reports the state of the IPS related to itself to the gateway 13 to reflect it on registered contents of the UP address correspondence table, and the server 12A opens the packed network trailer when receiving the network trailer where the network trailer from the client 12C is packed.
Patent JP-H08228766-A (JP)
Title: Pyrimine-productive bacteria
Inventor: SUGISAWA AKIRA
IPC: C12N1/20
Filed: 1996-04-05
Abstract: PURPOSE: To obtain in high yield pyrimine useful as an intermediate for ferropyrimine as a natural coloring matter by culturing new bacteria belonging to Pseudomonas. CONSTITUTION: Pseudomonas sp. K (FERM P-9628) is cultured either in a LS medium, or in a gravy-contg. agar medium at 25 deg.C for 2 or 3 days and inoculated into an LS medium. This strain is negative in denitrification reaction, differing from Pseudomonas solanacearum in terms of the former's being capable of assimilating D-arabinose. When an iron salt is added to the resultant pyrimine in an aqueous solution system, ferropyrimine as a red natural coloring matter can be easily obtained.
Patent JP-H04317391-A (JP)
Title: Manufacture of flexible printed wiring board
Inventor: UENO KEIJI
IPC: H05K3/28
Filed: 1991-04-16
Abstract: PURPOSE:To provide a method of manufacturing a flexible printed circuit, which can completely fill gape with adhesive between circuits, of a fine pitch in a part necessary to be insulated by an overlay, prevent flowout of the adhesive to a part necessary to remain a copper foil exposed at a part to be mounted or wired with a component, or connected to a connector, and adhere a film for the overlay to a circuit board. CONSTITUTION:After only a part which is not desired to be smooth flow of adhesive such as the vicinity of a hole of a film 1 for an overlay is selectively irradiated with an electron beam, the film 1 and a circuit board are adhered by a hot press. As a result, a flexible printed wiring board in which a gap between circuit 2 is completely fill with an adhesive layer 3 and flow out of the adhesive in the part of a hole does not almost occur, is obtained.
Patent JP-S63252828-A (JP)
Title: Rotary feeder
Inventor: NONAKA YOSHIHIRO
IPC: G01F11/42
Filed: 1987-04-06
Abstract: PURPOSE:To discharge granules sticking to each moving blade out of a discharge port by installing a device which makes gas flow in a turning shaft and discharges the gas toward the granule discharge port of a casing. CONSTITUTION:When the space held between adjacent moving blades 32 and 32 is opposed to a granule discharge port 12, and granules come into a state of being droppable from the discharge port 12, the discharge port 31a formed in a peripheral surface part of a turning shaft 31 is matched with an air feed port 21 of the air pipe 20, whereby gas flowing in this air pipe 290 is discharged to the discharge port 12. This discharged gas passes through a covering material covering the discharge 31a, while a part of the gas flows in space between the side of each moving blade 32 and the covering material 33, passing there through. At this time, the gas separates granules sticking to the covering material 33 from this material 33, while the separated granules are discharged out of the discharge port 12.
Patent JP-H01111453-A (JP)
Title: Small globular ion-exchange resin and manufacture thereof and method for separating rare metal ion
Inventor: HAN SHOZO
IPC: C08G8/18
Filed: 1988-04-05
Abstract: PURPOSE:To increase adsorptive power for rare earth metal ion in particular, by synthesizing ion-exchange resins which have ion-exchange groups composed of sulfonic acid groups and carboxyl groups and have a mean particle diameter of 500mum or less. CONSTITUTION:Phenol compounds with sulfonic acid groups, phenol compounds with carboxyl groups, compounds with phenolic hydroxyl groups, and aldehyde compounds are caused to undergo condensation polymerization reaction. The products of the condensation polymerization reaction are dispersed in the medium, while they have fluidity, so that the condensation polymerization is completed in a state of suspension. As a result, ion-exchange groups, which are sulfonic acid groups and carboxyl groups, are introduced into the phenol nuclei of phenol-aldehyde resins constituting the principal body of resin, whereby small globular ion-exchange resins having a mean particle diameter of 500mu or less are obtained.
Patent JP-H11276865-A (JP)
Title: Analysis of contaminant in membrane of membrane treating apparatus
Inventor: SUZUKI AKIYO
IPC: B01D65/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for analysis wherein only contaminant in a membrane can be separated from the membrane and can be analyzed by using a membrane sample stuck with the contaminant of the membrane in a method for analyzing the contaminant in the membrane of a membrane treating apparatus performing water treatment by using the membrane. SOLUTION: Analysis of a contaminant in a membrane is performed by a method wherein, after the membrane is decomposed by heating a membrane sample stuck with the contaminant in the membrane at a specified temp. in the absence of oxygen gas, remaining substance after decomposition of the membrane is analyzed. For example, based on amt. of decrease in wt. of the remaining substance when the above remaining substance is decomposed by heating the remaining substance after decomposition of the membrane at a specified temp. in the presence of oxygen gas, quantitative and/or qualitative analyses of the contaminant in the membrane are performed.  In another way, by analyzing generated gas when the above remaining substance is decomposed by heating the remaining after decomposition of the membrane at a specified temp. in the presence of oxygen gas, quantitative and/or qualitative analyses of the contaminant of the membrane are performed.
Patent JP-H07292608-A (JP)
Title: Joint structure of highway bridge and construction thereof
Inventor: ARAI MOTONOSUKE
IPC: E01D19/06
Filed: 1994-04-22
Abstract: PURPOSE:To provide a joint structure which is excellent in the traveling feeling and large in the loading strength and further, easy in the construction. CONSTITUTION:A pair of vertical plates 2, 2 are oppositely positioned to form a joint clearance 1. Higher parts 2a and lower parts 2b are formed alternately along the longitudinal direction of the joint at the upper part of the vertical plates 2. Concrete parts 3 are continued at the rear side of the vertical plates. The end of the road faces in which the higher parts 2a and the lower parts 2b of the vertical plates 2 are arranged oppositely with the joint clearance 1 is made to have a rugged form.
Patent JP-S61243303-A (JP)
Title: Visual inspection system for mounted substrate
Inventor: TAKEYASU KIYOO
IPC: H01L21/66
Filed: 1985-04-22
Abstract: PURPOSE:To accurately detect the mounting position of a part to be mounted to a surface by using such illuminating means as to image the profile portion of a part mounted to a substrate in high brightness as compared with the other portion and detecting the position of the highly bright portion. CONSTITUTION:A parallel light beam is projected on a substrate with an inclination and the illumination of the light beam is restricted to a specific direction to the utmost when the substrate is viewed from above. By adopting such an illumination system, only the light beam projected on the edge portion of a chip part 10 is inputted to a TV camera. In result, the output of the TV camera 21 has an image with a high level of brightness only in the portion shown by a thick full line in the accompanying drawing. By detecting the position of the highly bright portion, the mounting position or attitude of the part on the substrate is recognized.
Patent JP-2000273396-A (JP)
Title: Coating composition
Inventor: SHIMADA JIYUNSEISHI
IPC: C09D183/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which gives a coating film excellent in adhesiveness, resistances to alkali, organic chemicals, water and staining, etc., by incorporating an organosilane component, a silylated fluoropolymer and a photocatalyst into the same. SOLUTION: This composition comprises an organosilane represented by the formula: (R1)nS(OR2)4-n, preferably at least one organosilane selected from among trialkoxysilanes, dialkoxysilanes and their hydrolyzates and condensates; a copolymer having structural units represented by formula I and structural units represented by formula II and having silyl groups having Si atoms bonded to hydrolyzable groups and/or hydroxy groups; and a photocatalyst (e.g. TiO2). In the formulas, R1 is a 1-8C monovalent organic group; R2 is a 1-5C alkyl or 1-6C acyl; n is 0-2; R3 to R5 are each CmY2m+1 (wherein m is 0-5; and Y is H, F or Cl); and Rf is a fluorine-containing alkyl or alkoxy group. The composition is excellent in storage stability and gives a coating film having a high hardness and an excellent weatherability.
Patent JP-S63250401-A (JP)
Title: Production of spherical metal powder
Inventor: FUTAKI SHOJI
IPC: B22F1/00
Filed: 1987-04-08
Abstract: PURPOSE:To efficiently produce spherical metal powder of a uniform shape by introducing powder of a high m.p. metal or an alloy thereof into composite plasma consisting of DC arc plasma and high frequency plasma in an inert gaseous atmosphere. CONSTITUTION:Powder of a high m.p. metal such as W, Ta or Mo, or an alloy thereof is introduced into composite plasma consisting of DC arc plasma and high frequency plasma with an inert gas such as Ar as a carrier gas. When the high frequency plasma is ignited, the DC arc plasma is used as seed fire for ignition and both the plasmas are maintained and used in combination after the ignition in the form of stable and easily controllable high frequency plasma stabilized by DC arc plasma. Since the powder as starting material is surely passed through the high temp. region of the high frequency plasma, uniform spherical powder contg. no unspherical powder can be efficiently produced..
Patent JP-H05247595-A (JP)
Title: Alloy for airtight sealing
Inventor: HIRANO KENJI
IPC: C22C38/00
Filed: 1992-03-05
Abstract: PURPOSE:To provide an Fe-Ni-Co alloy for airtight sealing having a composition where Co content is minimized and which is capable of providing a coefficient of thermal expansion comparable to that of the conventional ASTM F15 alloy and the adhesivity of a preliminary oxide film. CONSTITUTION:The Fe alloy has a composition which contains, by weight, 32-39% Ni and 4-13% Co and where respective contents of Ni and Co are further specified so that 55<=4/3(Niwt.%)+(Cowt.%)<=57 is satisfied. By this method, the alloy which has characteristics comparable to those of ASTM F15 alloy and has >=400 deg.C inflection point of thermal expansion curve of alloy and (4.6 to 5.2)ppm/ deg.C average thermal expansion coefficient in the range of 30-400 deg.C and also has a coefficient of thermal expansion approximate to that of glass for hermetic sealing can be obtained.