baber/WOPTO huggingface dataset:
Patent JP-H01146849-A (JP)
Title: Production of phenylalanine-n-propylester hydrochloride
Inventor: HAINTSU ERUPENBATSUHA
IPC: C07C229/36
Filed: 1988-10-24
Abstract: PURPOSE: To obtain the subject substance by bringing phenylalamine- hydrochloride and n-propanol into reaction under specific temp. and pressure conditions in the presence of HCl as a catalyst and a water entrainer, such as toluene, kept at a specific concn.  
     CONSTITUTION: This substance is obtd. by using the phenylalanine-hydrochloride and the n-propanol at a molar ratio of 1:(5 to 20) and bringing the same into reaction at 80 to 110°C and under 0.1 to 1.5 bar in the presence of the HCl of 0.1 to 0.75 mol. per each 1 mol. of the phenylalanine-hydrochloride and in the co-presence of the water entrainer (e.g.: toluene, 1,2-dichlorethane) kept at 20 to 50 wt.% in the concn. The entrainer is preferably subjected to fractional distillatioin as an azeotropic mixture with water at a reflux ratio of 3 to 10 in the reaction, by which the respective phases are separated and thereafter the org. phase is preferably at least partly returned to the reaction mixture. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63125151-A (JP)
Inventor: WATANABE TOSHIAKI
IPC: B65D8/00
Filed: 1986-11-11
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-H02115106-A (JP)
Title: Production of antibiotic agent
Inventor: OSADA KOJI
IPC: A01N65/00
Filed: 1988-10-22
Abstract: PURPOSE:To obtain antibiotic agent having strong antibiosis and excellent safety by making extracted solution of Cupressaceae plant of Coniferales with alkaline aqueous solution to neutral or acidic, extracting with water-insoluble organic solvent and recovering migrated fraction of antibiotic component. CONSTITUTION:Cupressaceae plant of Coniferales, preferably var. Hondai Makino, especially crushed or finely out particles of wood part or root part are extracted with alkaline aqueous solution by conventional method and resultant extract solution is adjusted to neutral or acidic by acid such as dilute hydrochloric acid or dilute sulfuric acid, then extracted with water-insoluble organic solvent such as n-hexane, ethyl acetate, methylene chloride or n-butanol, thus fraction to which antibiotic component is migrated is recovered. By said process, the component having antibiosis such as sterilization, insecticide, bacterium control, mold control or insect control is selectively extracted from said plant to afford antibiotic agent containing plant component having excellent antibacterial activity per weight, etc., high safety and wide antibacterial spectrum and especially used for food or industrial material, etc.
Patent JP-H09274358-A (JP)
Title: Contact electrostatic charging member
Inventor: YASHIKI YUICHI
IPC: G03G15/02
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a member which obviates the occurrence of serious image defects, such as black lines, in spite of the presence of defects, such as pinholes, on an electrophotographic photoreceptor as a contact electrostatic charging member for electrostatically charging this photoreceptor. SOLUTION: This contact electrostatic charging member which electrostatically charges the electrophotographic photoreceptor in contact therewith by impressing only the DC voltage thereon is a contact electrostatic charging member having a coating layer 43 formed by using a resin material contg. <40wt.% tin oxide based conductive powder 4 dispersed therein on the surface of the electrostatic charging member. The form of such electrostatic charging member is preferably an electrostatic charging roll having the coating layer 3 formed by using the resin material contg. <40wt.% tin oxide conductive powder 4 dispersed therein on the surface of an elastic conductive material layer 2 or a contact electrostatic charging chip having such coating layer 3 on the surface of a film base material.  This contact electrostatic charging member is preferably used for electrostatic charging of the electrophotographic photoreceptor formed with the conductive powder dispersion layer, such as tin oxide based conductive powder, on the surface of the photosensitive layer.
Patent JP-H0583277-A (JP)
Title: Data transmission system
Inventor: KOBAYASHI AKIRA
IPC: H04L12/42
Filed: 1991-09-19
Abstract: PURPOSE:To execute a data transmission at a high speed without having a complicated constitution, and also, to prevent a collision of data, in the data transmission system for executing the data transmission between plural computers. CONSTITUTION:Between output terminals 1A-4A and input terminals 1B-4B of data of ECUs 1-4, an AND gate 13 constituted so as to be closed in the case its ECU executes a data transmission, and so as to be opened in other case is placed, respectively, and also, a receiving register 12 is connected, respectively to the each input terminal. For instance, in the case the ECU 1 executes the data transmission, the data concerned passes through the AND gate 13 of other each ECU, whenever one bit is outputted and goes round the system concerned, and returns to the original ECU 1. In the case the data returned to the ECU is not the data transmitted by the own station, the data concerned is transferred to a transmitting register 11 from a receiving register 12, and the data concerned is retransmitted.
Patent JP-S63120551-A (JP)
Title: Private automatic branch exchange
Inventor: TOMOISHI TADASHI
IPC: H04M3/42
Filed: 1986-11-10
Abstract: PURPOSE:To simplify the operation of the operator of a transfer destination telephone set by allowing a control means to apply plural number of times of transfer automatically even if a transfer destination is busy through the transfer operation of the transfer sender once. CONSTITUTION:Transfer destination information incoming from a transfer sender extension circuit is stored by a storage means 18, and a control section 17 is provided, which supervises the state of the transfer destination of the extension circuit while referencing the output from a hook state detecting means 12b and sending a call signal from a call signal generating means 12c to the extension circuit when the extension circuit is in standby thereby allowing a call signal generating means 12c to send a call signal. Even when the control means 17 supervises the extension circuit of a transfer destination for a prescribed time and when the extension circuit is not in the standby state, the call signal generating means 12c is driven to control to inhibit the call signal to the transfer sender. Thus, the operation burden of the operator of the transfer sender telephone set is relieved.
Patent JP-S63119611-A (JP)
Inventor: HAYASHI MASAHIKO
IPC: A01D46/24
Filed: 1986-11-10
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-S61145890-A (JP)
Inventor: OBARA TEIJI
IPC: H05K3/28
Filed: 1984-12-20
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-H0987628-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: MURAOKA TOSHIHIKO
IPC: C09K19/44
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition containing specific carboxylic acids and a liquid crystal compound containing a specific terminal group, having a wide nematic range especially capable of dealing with an outside use and useful for an active matrix-type liquid crystal display element. SOLUTION: This liquid crystal composition contains (A) a compound of formula I (R<0> is a 1-10C alkyl or a 2-10C alkenyl of which non adjacent methylene may be replaced by 0), or a compound of the formula: R<1> -A<0> -COOH (R<1> is R<0> ; A<0> is a 1,4-phenylene (one F is substituted)] and (B) a liquid crystal compound having a terminal group of formula II (X is F, Cl, CF3 , etc.; Q<1> , Q<2> are each H or F) [e.g. a compound of formula III (R<5> is a 1-10C alkyl; Z<3> is -CH2 CH2 - or a single bond)] in a ratio of e.g. 3-50wt.% component A, and 50-97wt.% component B based on the total weight of the composition.
Patent JP-H08127564-A (JP)
Title: N-vinyloxycarbonyl-leucine alkyl ester, its production and polymer therefrom
Inventor: ENDO TAKESHI
IPC: C07C271/22
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a novel N-vinyloxycarbonyl-leucine alkyl ester which is useful as a starting substance of a novel polymer having liquid crystal properties, biocompatibility, biodegradability and the like. CONSTITUTION: This compound is represented by formula I (R<1> is a 1-3C alkyl), for example, N-vinyloxycarbonyl-L-leucine methyl ester. The compound of formula I is obtained by reaction of a leucine-alkyl ester of formula II with a vinyl chloroformate in a solvent such as methylene chloride, preferably in the presence of a base such as sodium hydrogen carbonate at -20-40 deg.C for 1-24 hours. The compound of formula I is polymerized with a polymerization initiator such as azobisisobutyronitrile to give N-vinyloxycarbonyl-leucine alkyl ester polymer. This polymer has a combination of the optical activity with the physiological activity due to the leucine alkyl ester structure.
Patent JP-S61144357-A (JP)
Title: Ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/055
Filed: 1984-12-18
Abstract: PURPOSE:To obtain an ink jet head having high reliability not deflecting the flight directon of ink, by arranging the nozzle communicated with a passage of a washing solution to a position above an ink jet nozzle and introducing the washing solution into the passage of said washing solution under pressure. CONSTITUTION:The washing solution supply pipe 32 led out from a washing solution receiving tank 29 is connected to the washing solution guide passage 33, provided apart from a common ink chamber 31 through which recording ink passes, by an ink jet heaed 25. A washing solution jet nozzle 34 is connected to the washing solutin guide passage 33 and arranged above the ink jet nozzles 35A, 35B... for injecting recording ink. The pressure valve 28 of the washing solution receiving tank 29 is operated to introduce a washing solution 27 into the washing solution guide passage 33 of the ink jet head 25 under pressure to allow the same to flow down from the washing solution jet nozzle 34. The flowed-down washing solution is flowed to the lower part along a nozzle surface 26 and enters the nozzles 35A, 35B... to wash the nozzle surface 26.
Patent JP-S62238223-A (JP)
Inventor: FURANKU UEHOUSUKII
IPC: C07C45/42
Filed: 1986-11-12
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-S63123746-A (JP)
Title: Winding method for band like connected body
Inventor: OGAWA YOJI
IPC: B65H19/28
Filed: 1986-11-11
Abstract: PURPOSE:To enable automatic wind-up without using a fixing means by rotating a take-up reel after making the end part of a connected body enter a groove part from the opening of said groove part of the reel core of said take-up reel through the end of a product guide. CONSTITUTION:The end part of a product guide 13 is positioned close to the opening 2a of a reel core groove part 2. Then, by continuously transferring a connected body 3 within the product guide 13, the end part of the continuous body 3 which passed through the product guide 13 is advanced into the reel core groove part 2. After that, a wind-up driving motor is operated to wind up the connected body 3 around a reel core while bending its end part which entered the groove part 2 in that position. Thus, the end part of the connected body can be automatically fixed to the reel core without the need of a manual operation, thereby, saving time and trouble and, since the end part of the connected body is not fixed by an adhesive tape, the rear end part of the connected body can be smoothly drawn out without resistance at the time of drawing the connected body out of a take-up reel.
Patent JP-H0523421-A (JP)
Title: Prize ball guiding pipe for pinball machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1991-07-17
Abstract: PURPOSE:To provide the prize ball guiding pipe of a pinball machine for aligning in one line prize balls supplied by flowing down irregularly from a prize ball storage tank and guiding and supplying them to a prize ball device. CONSTITUTION:The prize ball guiding pipe is constituted so that a first aligning part 14 is provided on the upstream end part 11 side of a pipe main body whose cross section is formed in a U-shape extending over the overall length, prize balls supplied irregularly from a storage tank 3 are aligned in one line in a string state and on the other hand, a second aligning part 16 is provided on the downstream end part 15 side, balls superposed upward are interrupted between the balls of the lower line and they are aligned in one line finally.
Patent JP-S61144563-A (JP)
Title: Air fuel ratio detecting method
Inventor: UCHIDA MASAAKI
IPC: G01N27/409
Filed: 1984-12-18
Abstract: PURPOSE:To detect an air fuel ratio with good accuracy without being influenced by the inner part resistance of oxygen sensor by providing the electrode on air side and the electrode on the gas side to be measured on the surface of oxygen ion conductive solid electrolyte and by making the voltage between electrodes in the prescribed voltage. CONSTITUTION:The air side electrode 2 and gas to be measured side electrode 3 are provided on the surface of oxygen ion conductive solid electrolyte 1. The gas to be measured touches the electrode 3 through diffusion layer 4. The operational amplifier circuit to feed the constant voltage V1 to the electrode 3 and to constitute a low pass filter on the electrode 2 is connected. The potential difference between the electrodes 2, 3 is held to the sum (e+ir) of the prescribed voltage (e) and the value ir multiplying current (i) by the internal resistance (r) of the oxygen sensor by adjusting the voltage of the inverse input terminal (-) and non-inverse input terminal (+) of the operational amplifier 5. The density of the oxygen and CO in the gas to be measured is then detected from the current value (i). The air fuel ratio can therefore be detected with high accuracy by reducing the effect of the internal resistance of the oxygen sensor and the effect due to the temp. variation because of the voltage between electrodes being held to (e+ir).
Patent JP-H08105278-A (JP)
Title: Fabricated wire screen device
Inventor: YOSHIDA YUKIHIKO
IPC: E06B9/06
Filed: 1994-10-07
Abstract: PURPOSE: To enable the attaching of a wire screen device to a window or the like without being influenced by stile/rail members or frame members by fitting a pleat like mesh member to upper and lower guide members and plural movable members to use this as a set. CONSTITUTION: A fabricated wire screen device 1 is so constituted that upper and lower guide members 3, 4 can be directly fastened to the upper and lower parts of a building opening part 2 such as a window by screws or the like using fastening holes 30c or the like. Plural movable members 5 are fitted between the guide members 3, 4, and folding expandable pleat like mesh member 6 is fitted between the movable members 5. The whole face of an opening part 20 can be covered by opening the member 6, and the member 6 can be stored between the members 5, 5 by closing the member 6. Accordingly, with the members 3, 4, 5 as basic constituent members, the member 6 is fitted thereto to previously manufacture this as a set so as to obtain a wire screen device uninfluenced by existing stile/rail members, new stile/rail members or frame members.
Patent JP-H01111854-A (JP)
Title: Hot dip aluplated steel sheet excellent in workability
Inventor: YAMAZAKI KAZUMASA
IPC: C23C2/12
Filed: 1987-10-26
Abstract: PURPOSE:To prevent the peeling of a plating metal and to improve workability by forming a layer of an alloy of iron with a metal having a melting point lower than that of Al on a steel-sheet surface, then forming a layer of an alloy of Al with the metal having a melting point lower than that of Al, and further applying a hot dip aluminizing layer to the above layer. CONSTITUTION:Prior to hot dip aluminizing, a metal having a melting point lower than that of Al is previously formed on a steel sheet, e.g., by electroplating and then, hot dip aluminizing is applied to the above, by which the above coated steel-sheet surface is heated by means of hot dip aluminizing bath temp. and a layer of an alloy of iron with the above-mentioned lower-m.p. metal is formed on the contact side between the lower-m.p. metal and the steel sheet. On the above alloy layer, a layer of an alloy of Al with the above-mentioned lower-m.p. metal is formed by means of aluminizing bath temp., and further, a hot dip aluminizing layer is formed on the above layer. By this method, the peeling of the plating metal can be surely precented and workability can be improved.
Patent JP-S63208541-A (JP)
Inventor: JIYAN MAINAN
IPC: A61K8/33
Filed: 1987-10-26
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-H08130371-A (JP)
Title: Manufacture of wiring board
Inventor: WATANABE YAYOI
IPC: H05K3/42
Filed: 1994-11-01
Abstract: PURPOSE: To enable wiring of a few μm size to be connected together by a method wherein a fine wire between through-holes is removed to form a cavity, and the cavity and the through-holes are plated with metal to electrically connect the through-holes together. CONSTITUTION: A very fine wire formed of wool 2 and two prepregs 1 of epoxy resin are so laminated as to enable the prepregs 1 to sandwich the very fine wire of wool 2 between them. Thereafter, two or more through-holes 3 are bored to cross the very fine wire of wool 2. A part of the very fine wire of wool 2 between the through-holes 3 is removed by liquid or gas to turn into a cavity 2'. The cavity 2' and the through-holes 3 are subjected to chemical copper plating 4, whereby the through-holes 3 are connected together. By this setup, wirings of a few μm size can be connected together, and a wiring board of high density can be realized.
Patent JP-2000099082-A (JP)
Title: Voice recognition device
Inventor: GOI HIROTAKA
IPC: G10L15/197
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To make an input code split string to be obtained by storing words of foreign origin split character strings which are to be obtained by dividing words of foreign origin into a constat length by relating them to their words of foreign origin split voice code strings to estimatingly generate a word of foreign origin which is not registered in a word dictionary. SOLUTION: A word dictionary 3 storing words by relating them to registered word character strings and registered word phoneme strings and also an n-gram dictionary (words of foreign split character storage means) 4 storing words of foreign original split character strings which are to be obtained by diving words of foreign original into a constant length by relating them to their word of foreign original split phomene strings are provided. Then, a word estimating means 5 and a katakana unknown word correcting means 6 compare an input phoneme string with registered word phoneme string- a word of foreign split phoneme strings and they generate an input code split string in which the input phoneme string is divided at every coincident part.  Thus, the input code split string can be generated by estimatingly generating a word of foreign original which is not registered in the word dictionary 3.
Patent JP-H04146877-A (JP)
Title: Card key device for two-wheeler
Inventor: INAMINE SEIGO
IPC: B60R25/10
Filed: 1990-10-06
Abstract: PURPOSE:To prevent a two-wheeler from the occurrence of a rust and to facilitate carrying it by inserting a card key into a card key inserting section to cancel a locking mechanism when a card reader has read its canceling data, and actuating the locking mechanism to make locking action when the card key has been drawn out. CONSTITUTION:A card key device 11 is mounted at the central spot of a two- wheeler, for instance on the upper face of its console part 13, and has a card key inserting section 15 where the card key 14 can be inserted and drawn out. The card key 14 is formed of resin material into a small flat plate-shape suitable for carrying, and cancelling data for locking and cancelling the key are recorded in its inside. The card key inserting section 15 is provided with a transmitting and receiving antenna 18 serving as a card reader and a reader circuit 19 inside a card key inserting port 17 provided on its upper face, and reads the cancelling data of the inserted card key 14 to issue a cancelling signal on the cancelling data for cancelling a locking mechanism, not shown in a figure, interlocking with the section 15 and for locking the above mechanism by drawing out the card key 14.
Patent JP-H03130623-A (JP)
Title: Oil level gage
Inventor: OZAKI KAZUYUKI
IPC: G01F23/28
Filed: 1989-10-16
Abstract: PURPOSE:To make it possible to detect the quantity of oil automatically by inserting an oil detector into the oil, detecting whether light transmitting paths are formed or cut based on the presence or absence of the oil, and displaying the result of inspection for every light transmitting path. CONSTITUTION:An oil-level-gage main body 10 is inserted into oil, and a power source is turned ON. Near infrared rays from a light emitting diode 13 are guided to an oil detector 17 through a plastic fiber 19. When the inside of an oil introducing path 18 is filled with the oil at this time, the light which is projected into the introducing path 18 is cut off with the oil. At this time currents do not flow through photodiodes PD1 - PD10. The outputs of inverters TTL1 - TTL10 are kept at low levels. Therefore, display lamps L1 - L10 are in the out state. Meanwhile, when the oil quantity is decreased and the oil does not present within the three introducing paths 18 at the upper side of the introducing paths 18, the PD8 - PD10 of the diodes PD1 - PD10 respond to the light from the diode 13. The currents flow through the diodes PD8 - PD10.
Patent JP-H0580519-A (JP)
Title: Planographic printing plate
Inventor: BABA HIDEAKI
IPC: G03F7/07
Filed: 1991-09-19
Abstract: PURPOSE:To provide a planographic printing plate excellent in water retentivity with use of DTR (silver complex salt diffusion transfer) method by containing styrene-butadien latex in an under coating layer. CONSTITUTION:In the planographic printing plate made by applying at least one of the under coating layer, silver halide emulsion layer and physical development nuclear on a supporting body, styrene-butadien latex is contained in the under coating layer. The styrene-butadien latex is preferably a carboxyl modified type synthetic rubber latex, though non-modified type is also used. And the planographic printing plate contains gelatin and the gelatin containing later may be the under coating layer, the emulsion layer or the physical development nuclear layer and each of the gelatin containing layer is hardened by a gelatin hardening agent. Furthermore, the hardening agent can be added into all of the layer, several layer or only one layer.
Patent JP-H11105179-A (JP)
Title: Anti-fogging film and its production
Inventor: OMURA HIROSHI
IPC: C08J5/12
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-fogging film capable of holding anti-fogging capacity over a long period of time, good in transparency, having practical coating film strength and good in the close adhesiveness to a base material to which anti-fogging properties must be applied. SOLUTION: A layer of a hydrophobic polymer segment (I) formed from a hydrophobia monomer and having an isocyanate group is formed on a base material. A layer of a hydrophilic compd. segment (II) formed from a hydrophilic compd. having a hydroxyl group is bonded to the layer of the hydrophobic polymer segment (I) through a urethane bond based on the isocyanate group and the hydroxyl group. The hydrophobic polymer segment (I) becomes a main chain of a graft copolymer and the hydrophilic compd. segment (II) becomes the side chain of the graft copolymer. The layer of the hydrophilic compd. segment (II) is desirably formed from a compd. having a sulfonic acid group.
Patent JP-S63126908-A (JP)
Inventor: ARAI MICHIO
IPC: A42B3/12
Filed: 1986-11-11
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。