baber/WOPTO huggingface dataset:
Patent JP-H1181136-A (JP)
Title: Emulsification of quaternary ammonium salt and production of softener composition
Inventor: MARUYAMA AKIYOSHI
IPC: D06M101/16
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a softener composition excellent in viscosity stability with the lapse of time by charging water and a specific quaternary ammonium salt followed by addition of an aqueous solution of inorganic electrolyte to effect emulsification of the system. SOLUTION: This softening composition is prepared by charging water and a quaternary ammonium salt of the formula [R<1> is methyl or (hydroxy)ethyl; R<2> is methyl, (hydroxy)ethyl, R<5> OCOR<6> or R<7> NHCOR<8> ; R<3> and R4 are each R<5> OCOR<6> or R<7> NHCOR<8> (R<5> and R<7> are each an alkyl; COR<6> and COR<8> are each a fatty acid residue; X is an anionic atom or group] followed by addition of an aqueous solution of an inorganic electrolyte such as sodium chloride at equal to 20 (pref. 2 to 10) wt. times based on the quaternary ammonium salt to effect emulsification of the system.
Patent JP-S6398668-A (JP)
Title: Electrophotographic toner
Inventor: FUSHIMI HIROYUKI
IPC: G03G9/087
Filed: 1986-10-16
Abstract: PURPOSE:To obtain a toner good in reproduction performance of full colors by mixing epoxy resins different in softening point. CONSTITUTION:The binder resin is a mixture of 10-90pts.wt. of the epoxy resin having a softening point of 85-110 deg.C and 90-10pts.wt. of the epoxy resin having a softening point of 110-150 deg.C. If either of them is used alone, fixing temperature range becomes not suitable for obtaining sufficient fixing, and if the softening point is below 85 deg.C, the storage stability of the toner brings about a problem, and if above 150 deg.C, a problem on pulverizability is caused, thus permitting sufficient light transmittance as the full color toner to be obtained, accordingly, a projection image of sharp tone to be formed, and storage stability of the image to be enhanced.
Patent JP-H1184203-A (JP)
Title: Focus lens driving device, zoom lens device and camera
Inventor: HARADA AKIRA
IPC: G02B7/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To cope with manual focusing and to enhance the degree of freedom in focusing by changing the rotation of a 1st rotating member into movement in an optical axis direction in the nonrotating state of a focus lens and making the moving amount of the 1st rotating member in the optical axis direction different in accordance with the rotating position of the 1st rotating member. SOLUTION: When focus barrels 23 and 33 are rotated through a zoom key 26 by a manual operating member for zooming or external driving force from a driving source, each focus lens is moved in the optical axis direction in the non-rotating state by the actions of variable power correcting cams 22 and 32 and pins 25 and 35. When the focus barrels 23 and 33 are rotated further, the focus barrels 23 and 33 themselves are moved in the optical axis direction by the actions of focus cams 21 and 31 and pins 29 and 39 (focus key 28). Therefore, the moving amount of the focus lens in the optical axis direction is the sum of the moving amount of the focus barrels 23 and 33 along the cans 21 and 31 and the moving amount of the focus lens along the cams 22 and 32.
Patent JP-S60139083-A (JP)
Title: Charged television control system
Inventor: YOSHIOKA TAKESHI
IPC: H04N5/00
Filed: 1983-12-27
Abstract: PURPOSE:To control a charged TV system to many subscribers in a short time to give permission or inhibition for looking/listening of TV, by transferring data to each subscriber converter or a party converter from the center device of a CATV system. CONSTITUTION:The TV signal sent from a center device 1 is amplified 3 via a coaxial cable 2 and applied to a subscriber or party converter 4. The intermediate frequency output signal of the converter 4 is applied to an indoor controller 7 of a subscriber's house 6 via a lead-in line 5. Then a video output is delivered to a TV8. A looking/listening enable address and the data including the channel data showing permission or inhibition for all channels are transferred to the converter 4 of each subscriber from the device 1. A data reception circuit 42, an address setting device 45, a CPU43, a converter 44, dividers 46 and 47 and a reception circuit 41 are provided to the converter 4. Thus the data given from the device 1 is decoded by the converter 4, and a charged TV system is controlled in a short time.
Patent JP-H04151185-A (JP)
Title: Method and device for cleaning
Inventor: KUDO KOICHI
IPC: G03G21/00
Filed: 1990-09-14
Abstract: PURPOSE:To reduce the friction between a cleaning means and a photosensitive body and to excellently perform setting operation by interposing styrene-based resin powder between the cleaning means and the photosensitive body which is brand-new before a 1st image forming process. CONSTITUTION:The styrene-based resin powder which has a 0.1 - 30mum volume mean particle size and is based upon styrene as a main monomer is interposed between a brand-new blade 3 and a photosensitive drum 2 before the image forming process. Namely, the styrene resin powder is stuck sufficiently on the cleaning blade 3 and the surface of the photosensitive drum 2 and then they are set in specific position relation. Thus, the blade 3 is mounted to reduce the friction against the photosensitive drum 2 sufficiently and then the photosensitive body 2 is rotated to clean up the styrene resin powder with the blade 3. Consequently, the cleaning removal performance after the setting becomes excellent.
Patent JP-H0557389-A (JP)
Title: Forging method
Inventor: ISOGAWA YUKIHIRO
IPC: B21J3/00
Filed: 1991-08-29
Abstract: PURPOSE:To improve forgeability and to improve service life of a die by applying lubricant having the prescribed thickness under drying condition and solid film formability to the cut surface of a raw material to be new surface just after cutting preceding to the forging work. CONSTITUTION:At abutting surface side to a raw material 10 for stopper 20 in the raw material 10 cut by an upper cutter 18 heated by an induction heating device 14, a spray 22 is arranged. The lubricant supplied from a supplying port 26 is sprayed on the cutting surface of the raw material from the spray 22. By spraying the lubricant, a lubricant film having the prescribed thickness is formed on one end surface of the raw material. On the other hand, the spray 22 is provided on the front of a pusher 24, too, and also, the lubricant is sprayed on the other end surface of the raw material after cutting, to form the lubricant film having the prescribed thickness on the end surface of raw material. By this method, even in the case of heating and working the raw material, oxidizing deterioration of the lubricant is prevented, and the forgeability is improved and the service life of die can be remarkably improved.
Patent JP-S61125006-A (JP)
Title: Connecting device for bus of three-phase transformer
Inventor: HASHIMOTO MITSUMASA
IPC: H01F30/12
Filed: 1984-11-21
Abstract: PURPOSE:To reduce a space for setting gas-insulated buses, to facilitate an operation for assembling the gas-insulated buses, and to improve the earthquake resistance of these buses, by arranging high-tension gas-insulated buses and medium-tension gas-insulated buses for three phases in the shape of a triangle respectively in a three-phase transformer constructed by combining single-phase transformers divided into a plurality. CONSTITUTION:A single-phase transformer 1A is arranged in the number for three phases 1A-1C, thus constituting a three-phase bank 1. Moreover, single- phase transformers 2A-2C are arranged in the same way in opposition to the above, thus constituting a three-phase bank 2. Between these three-phase banks 1 and 2, high-tension gas-insulated buses 16A-16C, 26A-26C, and medium-tension gas-insulated buses 20A-20C, 30A-30C, which are employed for connection to high-tension element and medium-tension element to gas- insulated on-off devices, are disposed. In this construction, the high-tension gas-insulated buses 16A-16C, 26A-26C, and the medium-tension gas-insulated buses 20A-20C, 30A-30C, are arranged in the shape of a triangle respectively, while each bus arranged in the triangle is coupled to others therein by a coupling metal fitting 8 or 9 so as to be fixed.
Patent JP-2001065021-A (JP)
Title: Slime remover for drain port
Inventor: TOSHIDA AKIRA
IPC: E03C1/126
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a slime remover for drain port placeable on a drain port, with excellent safety and handleability, and capable of spreading the solution of a slime removing agent over the wall of a drain pipe from a vessel containing the slime removing agent retaining a proper solubility. SOLUTION: This slime remover consisting of a vessel containing the slime removing agent such as an enclosure compound consisting of 5-chloro-2-metjhyl-4- isothiazoline-3-on and a multilayer host compound is set in the inlet part a drain port or above it. The vessel has a drain inflow port provided on the upper surface or side surface upper part of the vessel and a solution outflow port provided on the bottom or side surface lower part of the vessel and further the side surface thereof.
Patent JP-H0291994-A (JP)
Title: Housing for electronic circuit
Inventor: MURASE MASAHIKO
IPC: H05K5/02
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a housing for electronic circuits which can be assembled readily by extremely simplifying the work for screwing the tip of a bolt into a tapped hole, and forming a bearing together with a main body. CONSTITUTION:To open a lid 3 of a housing 1, a bolt 29 at a fixing part 5 is loosened and snapped up in the direction of an arrow A with a shaft body 28 as a center. Then, a bolt 23 of a pivoting part 4 is slightly loosened, and the lid 3 is turned in the direction of an arrow B with a shaft body 20 as a center. Thus the lid is opened from a main body 2. When the bolts 23 and 29 at the pivoting part 4 and the fixing part 5 are removed from the shaft bodies 20 and 28, the lid 3 and the main body 2 can be separated completely. At the time of assembling, the shaft body 20 is supported with a finger tip 32 which is inserted into a recess part 13. A tip 23a of the bolt 23 which is inserted into a hole 11 and the end edge 21a of a tapped hole 21 of the shaft body 20 are visually observed through a movement length hole 19, and screwing can be performed readily.
Patent JP-H0295603-A (JP)
Title: Sorting and gathering method for article and device used therefor
Inventor: MATSUKI TSUNEO
IPC: B65G1/137
Filed: 1988-09-29
Abstract: PURPOSE:To improve the work efficiency and prevent the work mistake by sorting and gathering the article on the basis of the information of a terminal and concluding the gathering of several orders about simultaneously at the time of sorting many kinds of the article in response to the predetermined fetch information. CONSTITUTION:Multiple orders are changed to be arranged in order of the storage of books 2, the dimensions of loadable books 2 in a classification frame 41 is operated, and the fraction of the volumes of the books 2 is regulated so as to conclude the gathering of the books 2 per orders in one block. The regulated orders are gathered per 10 orders and are set in a computer as a sorting data. Next, when a switch of a key board 52 on a terminal 5 is turned on so as to start the sorting, the first fetch information is sent to the terminal 5 of a truck 4 and is displayed on a display 51 and while the LED3 provided in an appropriate block of a storage shelf 1 lit up. A worker carriers the truck 4 to the lighting block, and takes out the books 2 to the classification frame 41 on the basis of the displayed data on the display 51 and push a completion button of the keyboard 52.
Patent JP-H10144680-A (JP)
Title: Method of forming semiconductor element isolating layer
Inventor: UKU HA I
IPC: H01L21/316
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a field oxide film from abnormally growing by forming a nitride layer on active regions of a semiconductor substrate and burying the nitride layer in trenches of a fixed depth at the peripheries of element isolating regions and executing the field oxidizing process. SOLUTION: On the surface of a pad oxide film 21 on a semiconductor substrate a first nitride layer 22 is formed. This oxide layer 22 and pad oxide film 21 are selectively etched to form trenches deep enough to exposed the substrate. A this oxide film 25 is formed on the surfaces of the trenches, a polysilicon layer 23 formed on the entire surface of the nitride layer 22 and oxide film 23 are implanted with field ions to form a second nitride film 26 which is then etched back to nitride side walls 27 at the side faces of the first nitride layer 22 and field oxide process is executed, using the first nitride layer 22 and side walls 27 as a mask.
Patent JP-H0557341-A (JP)
Title: Manufacture of composite pipe
Inventor: YAKOBU DEN OUDEN
IPC: B21C37/15
Filed: 1991-08-30
Abstract: PURPOSE: To permit a large inner pressure by fixing a reinforcement provided with a diffused partition on the outside of a pipe with a fusion welding method or a plasma welding method. CONSTITUTION: A wire for reinforcing is disposed to the surroundings of the pipe 1 and composed of a core material 2 of molybdenum, etc., and a ceramic layer 3. This reinforcement is fixed on the outer surface of the pipe 1 by using the fusing layer or fusion welding method or plasma jet welding method. This welding 4 is applied over the whole length of the reinforcement or can be applied in the local position so as to be regularly distributed. Therefore, this composite pipe 1 can be permitted to the drastically large inner pressure in comparison with the pipe having no reinforcement.
Patent JP-S61125485-A (JP)
Title: Method for recovering dmf
Inventor: TATSUTA HIROSHI
IPC: C07C231/00
Filed: 1984-11-19
Abstract: PURPOSE:To save the cost of equipment for recovering dimethylformamide (thereafter abbreviated as DMF) and to reduce the operating cost by combining a reverse-osmosis membrane method with the conventional distilling method, and making use of merits of each method. CONSTITUTION:An aq. soln. of DMF is concd., the concd. DMF is dehydrated, and the obtained crude DMF is purified. In this case, aq. DMF-contg. distillate discharged from the top of a distillation and concentrating tower is separated into the water A having extremely low concn. of DMF and an aq. DMF soln. B in a separator 4 by using a reverse-osmosis membrane consisting of a polyamide membrane, etc. The water A is generally sent to an artificial leather- manufacturing plant, and reused. The latter aq. DMF soln. B is returned to a concentrating tower 1. Consequently, the number of trays of the concentrating tower 1 can be decreased, the diameter of the tower can be reduced, and the reflux ratio can also be reduced as compared with the conventional purification using only a distilling method. Accordingly, the cost of equipment can be saved and the amt. of steam consumed in operation can be saved.
Patent JP-2001063027-A (JP)
Title: Ink cartridge managing system, printer and ink cartridge
Inventor: SHINADA SATOSHI
IPC: B41J2/01
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To estimate the residual quantity of ink accurately at all times. SOLUTION: An ink cartridge 19 being loaded to an ink jet printer 5 stores cartridge management data containing 'ink capacity', 'total quantity of used ink', and 'cartridge identification information'. A host unit 1 stores host management data containing 'total quantity of used ink' and 'cartridge identification information' of each cartridge. The host unit 1 collates cartridge management data read out by a printer 5 with each stored host management data and determines an accurate 'total quantity of used ink'. Upon finishing print operation, the printer 5 calculates the quantity of ink used for printing and the host unit 1 updates the 'total quantity of used ink' based on the calculated quantity. The printer 5 updates the 'total quantity of used ink' recorded in the cartridge management data with the 'total quantity of used ink' updated by the host unit 1.
Patent JP-H08107887-A (JP)
Title: Blood pressure monitoring apparatus
Inventor: GOTO MASAMI
IPC: A61B5/022
Filed: 1994-10-11
Abstract: PURPOSE: To provide a blood pressure monitoring apparatus which can reduce burden on living body while accurately measuring the minimum blood pressure value. CONSTITUTION: First peak interval Di of a pressure pulse wave and the second peak interval di of a cuff pulse wave are calculated respectively by a first peak interval calculation means 80 and a second peak interval calculation means 82 in a process to boost a cuff pressure at a specified speed by a cuff pressure boosting means 78, and a difference ti in the results is calculated by a peak interval difference calculation means 84.  A cuff pressure PCD1 given when a changing point K where a changing rate of the peak interval difference ti changes sharply is detected, is determined as minimum blood pressure value BPDIA while the propriety of a corresponding relationship determined by a relationship determining means 74 is judged by a relationship judging means 86 based on the cuff pressure PCD1 and the current minimum blood pressure value MBPDIA determined by a continuous blood pressure value decision means 76.
Patent JP-H08323797-A (JP)
Title: Method and apparatus for producing molded product
Inventor: SHIMIZU KAORU
IPC: B29C45/16
Filed: 1995-09-25
Abstract: PURPOSE: To provide a film layer, for example, an electromagnetic wave shielding layer to an arbitrary region such as the surface or recessed part of a molded product in an injection molding process. CONSTITUTION: A mold 1 having a movable part 7 free to advance and retreat is prepared to the region of at least a part of a cavity 4 and a molten resin is injected into the cavity 4 in such a state that the movable part 7 is allowed to advance to form a molded product having a recessed part and, thereafter, the movable part 7 is allowed to retreat to provide a gap part and either one of a conductive member, a magnetic member, a paint member, a fiber member, an antibacterial member, a photocatalyst and an optical film forming member is injected into the gap part to form a film layer to the recessed part.
Patent JP-2001062202-A (JP)
Title: Method for purifying solvent containing component derived from metallocene compound
Inventor: HAYATA MASATAKA
IPC: B01J20/18
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To reuse a solvent containing components derived from a metallocene compound as impurities by bringing the solvent into contact with an adsorbent to adsorb and remove the components. SOLUTION: When components derived from a metallocene compound are efficiently removed from a solvent used in the production of a metallocene compound-containing catalyst or in olefin polymerization using the catalyst, the solvent containing the components as impurities is purified by contact with an adsorbent. This adsorbent is preferably an SiO2-base adsorbent such as a silica gel adsorbent, an alumina-silica gel adsorbent or a synthetic zeolite (molecular sieve) adsorbent. These absorbents may be used independently, or (a combination ...) a combination of two or more such adsorbents may be used.
Patent JP-H0985877-A (JP)
Title: Board for transparent electrode
Inventor: TAJIRI YOKO
IPC: B32B7/02
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the heat resistance, chemical resistance and gas barrier properties by forming a board of transparent resin having three-dimensional cross-linking structure are forming the gas barrier layer of a ceramic film obtained by baking polysilazane. SOLUTION: A gas barrier layer is provided at least on one surface of a board, and the board for a transparent electrode having a transparent conductive layer is formed thereon. The board is formed of resin having a three-dimensional cross-linking structure, and the gas barrier layer is formed by a ceramic film obtained by baking polysilazane. The resin of the transparent three-dimensional cross-linking structure is obtained preferably by pouring one or two types of monomers in a casting polymerization mold and preferably by a thermally polymerizing method. The gas barrier layer is particularly preferably perhydroxypolysilazane. The baking is conducted preferably 15 150 to 150 deg.C, and the film thickness is preferably 1000 to 3000 Angstrom. The material of the transparent conductive film is, for example, metal oxide.
Patent JP-S61125046-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KANEKO HIROKO
IPC: H01L21/3205
Filed: 1984-11-22
Abstract: PURPOSE:To oxidate a metal film on a field insulating film and to prevent an unnecessary silicide layer from forming on the field insulating film by forming a silicide layer in an atmosphere containing oxygen. CONSTITUTION:After semiconductor regions 6a and 6b are formed, a high melting point metal layer 10a, for instance, a titanium layer is formed all over a semiconductor substrate 1, and is annealed in a gas atmosphere such as neon, argon and nitride containing about 0.1-10% oxygen, a high melting point metal layer 10a and the semiconductor substrate 1 are reacted, and a conductive layer 10 of silicide is formed. A diffusion of silicon onto the field insulating film 2 is controlled through oxidating the high melting point metal layer 10a in an atmosphere containing the said oxygen. Therefore, unnecessary silicidation of the high melting point metal layer 10a on the field insulating film 2 and a side wall 12 is prevented.
Patent JP-2001042767-A (JP)
Title: Method and device for evaluating secrecy safety of secret key in public key ciphering system
Inventor: NAGASE HIROSHI
IPC: H04L9/08
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To evaluate secrecy safty of a public key and a secret key used in a public key ciphering system based on the difficulty of factorization in prime factors like an RSA ciphering system by high-speed arithmetic processing. SOLUTION: According to this evaluation method, the secrecy safty of a secret key is evaluated by judging a composite number z, regarding the composite number z consisting of a product of large prime factors x, y forming a secret key and composing a public key, as factor candidate lattice points Pmn adopting the prime factor values as plane coordinates, performing remainder arithmetic calculation for the composite number z with an arbitrary prime number pn as the modulus and selecting a factor candidate evaluation selecting lattice point Q35 from many factor candidate lattice points Pmn, setting a hyperbola presenting z=x.y and a searching straight line passing through the factor candidate evaluation selecting lattice point Q35, setting the grandient of the searching straight line brought to close the straight line gradient of a local line segment of the hypabola in the neighborhood of the factor candidate evaluation selecting lattice point Q35 to be searched, expanding the searched range by searching it while sequentially calculating whether or not the intersection point of the above hypabola and the searching straight line matches with the factor candidate evaluation selecting lattice point Q35, and being based on the expansion result of the searched range.