baber/WOPTO huggingface dataset:
Patent JP-S6397607-A (JP)
Title: Polyalkenyl ether having hydroxyl group at terminal
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F16/28
Filed: 1986-10-14
Abstract: PURPOSE:To obtain the title polyalkenyl ether useful for surfactants, adsorbents, cosmetics, etc. having high performances and high functions, by introducing a hydroxyl group into at least one of the terminals of a polyalkenyl ether. CONSTITUTION:An adduct of formula II (wherein m is 1-3), obtained by adding HI to a compound of formula I (wherein R<4> is H or methyl, R<5> is a group of formula II, k is 0-3 and R<6> is a 1-8 C alkyl or an aryl), is reacted with an alkenyl ether compound of formula IV (wherein R<2> is H or methyl and R<3> is a monovalent organic group) at -100-30 deg.C and a reactant molar ratio of 1:2-1,000 in the presence of I2 to obtain a precursor polymer. To this polymer a compound of formula VIII (wherein M is an alkali metal) is added dropwise to obtain a polyalkenyl ether of a mol.wt. of >=500, having a group of formula IX (wherein R<1> is H or alkyl and m and n are each 1-3) on at least one of its terminals.
Patent JP-H0696503-A (JP)
Title: Driving mechanism of rotating and moving body
Inventor: OUCHI SATOSHI
IPC: G11B15/665
Filed: 1992-09-11
Abstract: PURPOSE:To reduce the cost, reduce the weight, enhance the assembly property, and increase the reliability in the title mechanism by a method wherein the number of components used to actuate a plurality of rotating and moving bodies is reduced and the area occupied by the components is reduced. CONSTITUTION:A rotation-driving source 29 and a rotating and moving body 26 are arranged coaxially. In addition, a rotating-and-moving-angle conversion means 28 which is supported by a shaft 34 so as to be freely rotated and moved and which is driven by the rotation-driving source 29 is installed. Thereby, the rotation-driving source 29 drives the rotating and moving body 26 via the rotating-and-moving-angle conversion means 28. In addition, also the rotating and moving body 26 is driven by the rotating-and-moving-angle conversion means 28.
Patent JP-S62104005-A (JP)
Inventor: YOSHIMI TAKASHI
IPC: H01C7/00
Filed: 1985-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10140378-A (JP)
Title: Rust inhibitor and rust inhibiting method
Inventor: KURAYAMA ISAO
IPC: C23F11/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a practical rust inhibitor more effective than before and capable of inhibiting rust for a long time and to furnish a rust inhibiting method using the inhibitor. SOLUTION: This rust inhibitor excellent in moisture absorption and absoptivity over a long period contains a desiccant composition and ammonium benzoate and preferably consists of a mixture of the desiccant composition and ammonium benzoate. In this case, a rust inhibitor contg. 100 pts.wt. of a desiccant composition, preferably a desiccant composition consisting of a deliquescent salt such as magnesium chloride and a material such as magnesium oxide capable of eliminating the effect of deliquescence, and 1-300 pts.wt. of ammonium benzoate, is placed in a space substantially isolated from the external air and in which a material to be inhibited from rust exists.
Patent JP-H05214658-A (JP)
Title: Apparatus for exchanging needle plate of needle punch apparatus for fiber web
Inventor: GIYUNTERU FUAIERU
IPC: D04H18/02
Filed: 1992-07-30
Abstract: PURPOSE: To provide a device for changing needle boards easily by gradually transferring a slide track for the needle boards of a magazine to a position for a needle board slide track between the assembling track and the magazine. CONSTITUTION: This device is capable of gradually transferring a slide track 20 for needle boards 5 of a magazine 19 to a position for a needle board slide track 23 between the assembling track 10 and the magazine with a travel drive 22. Assembling trucks 11 for supporting needle boards can be gradually drown from the slide track of the magazine and transfer to the needle board slide track.
Patent JP-H0294407-A (JP)
Title: Manufacture of nonmagnetic substrate for magnetic head
Inventor: ITO EIJI
IPC: H01F10/26
Filed: 1988-09-30
Abstract: PURPOSE:To prevent occurrence of cracks in the title substrate and, at the same time, to increase the density of the substrate by performing HIP process after performing CIP forming twice. CONSTITUTION:Cobalt oxide and nickel oxide are mixed to a desired ratio with an alumina made ball mill and the mixed powder is screened. The mixed powder is calcined after CIP forming. The calcined powder is then pulverized to <=1mum by using an alumina made wet ball mill. After drying the pulverized powder water is added to the dried powder and slurry is formed. Then pellets of 20mum in diameter are formed by using a spray drier and screened to select pellets having a narrow particle size distribution. After performing CIP forming from the pelletized particles the surrounding space of the pelletized particles is filled up with ceramic powder and again subjected to the CIP process. Then the formed body of the pelletized particles on which the CIP process is performed twice is sintered and HIP-processed. The HIP-processed sintered body is then sliced and substrates are formed by polishing the surface of each piece. The substrate having a CoO-NiO composition thus produced is less in occurrence of cracks and high in density and is suitable for magnetic heads.
Patent JP-H04124720-A (JP)
Title: Control system for floppy disk device
Inventor: SHIMADA CHISATO
IPC: G06F13/00
Filed: 1990-09-17
Abstract: PURPOSE:To shorten an access time by stopping the drive of a floppy disk when a state where no keying operation of a keyboard is detected elapses for a specific time, then starting again the drive of the floppy disk when a communication function is actuated and an access is detected. CONSTITUTION:A keyboard control part 4 included in a controller 10 checks whether the keys of a keyboard 11 are operated or not. If not, a time monitoring part 5 counts the elapsed time. Then the drive of a floppy disk device 2 is stopped when a fixed time passed. A communication function control part 6 checks the working of a MODEM 12. Then a fact whether the MODEM 12 had an access to the communication firmware 7 or not when the working of the MODEM 12 is confirmed. When an access is confirmed to the firmware 7, the device 2 is driven to prepare for an access to a floppy disk 1.
Patent JP-S60138157-A (JP)
Inventor: TAKEMOTO TAKAO
IPC: C09J1/00
Filed: 1983-12-27
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-S61126658-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NARUOKA YOSHIHIKO
IPC: G11B15/665
Filed: 1984-11-21
Abstract: PURPOSE:To make a device small and light by pulling out respective tapes from plural tape cassettes and winding and pulling out the tape to one rotating cylinder by the prescribed angle. CONSTITUTION:A rotating cylinder 2, which builds in a rotating head, is inserted vertically to a base 1, and two cassettes 9 are arranged at the point symmetrical position with a rotating shaft 0 of a cylinder 2 as a center. Following this, a capstan shaft 8 which sandwiches, pulls out and travels a tape 10 stored in a cassette 9, and a pinch roller 7, a rotating guide 3 to guide the tape 10, inclining guides 4a and 4b inclined and installed to the prescribed angle for a center shaft 0 to wind the prescribed angle to the cylinder 2, and two pairs of the mechanism parts composed of rotating guides 3a and 3b are also arranged to the point symmetrical position with the rotating shaft 0 as a center. Thus, the device can be made smaller and lighter.
Patent JP-H0293888-A (JP)
Title: Ticket issuing device
Inventor: MAKINO YOSHIHIRO
IPC: G07B5/04
Filed: 1988-09-30
Abstract: PURPOSE:To eliminate work to take notes of pay-back amount or to subtract the pay-back amount from sum-up amount and to always know exact sales sum-up amount by setting a sum-up cancel mode by a mode switch, which is provided in an enclosure, and a key switch which is provided out of the enclosure. CONSTITUTION:A mode switch 44 for mode selection is provided in the enclosure and an external key switch 46 is provided out of the enclosure. Then, a data sum-up means 30A is provided to operate both the key switch 46 and a selection switch 14 for cancel and to subtract the amount of the selection switch 14 from the sales sum-up amount. A pay-back means 40 is provided to be operated together with the data sum-up means 30A in a condition to select a specified mode by the mode switch 44 and to pay back the amount of the selection switch 14. Thus, even when pay-back is executed, the exact sales sum-up amount can always be known and pay-back work is simplified. Thus, the error of money control can be prevented from being generated.
Patent JP-H0563886-A (JP)
Title: Printer
Inventor: UEDA SHIGERU
IPC: H04N1/23
Filed: 1991-08-29
Abstract: PURPOSE:To send a document easily by providing a facsimile transmission reception section in the inside and selecting print or facsimile transmission depending on a command from a host computer or a command by key operation. CONSTITUTION:A printer receiving character data including a character code and a control code sent from a host computer, converting the data into dot data and printing the data is provided with a facsimile transmission reception section 112. Then whether printing or facsimile transmission is selected based on a command from the host computer or a command by key operation of the operator. In the case of printing the character data onto the printer from the host computer, a main control section 104 converts the character code in the sentence data loaded to a page memory 102 into dot data and they are loaded to a scan buffer 105. Then one of memories 106, 107 of the scan buffer 105 sends the dot data to a parallel serial converter 108 and the data are printed by the print section.
Patent JP-2001063204-A (JP)
Title: Ink jet recording material
Inventor: ASHIDA TETSUYA
IPC: B41J2/01
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material of high ink absorbability and high gloss free from cracks. SOLUTION: An ink recording material is provided with at least one ink acceptive layer containing a vapor phase method silica on a polyolefin resin coated paper on a resin coated paper substrate, and the surface of the side whereon the ink acceptive layer of the substrate is rough surface processed so that the 75 deg. mirror face glossiness based on the JIS-P8142 is 30-70%.
Patent JP-H0986869-A (JP)
Title: Method of transmission and reception in telecontroller
Inventor: INAMI HIDEHIKO
IPC: B66C13/40
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To restore the system from impossibility of reception to normal control immediately at the time of recovery of reception by transmitting a code counter which makes an increment when the code changes from a transmitter, and outputting the control signal for operation when it recognizes the change of the received code and the counter from a receiver. SOLUTION: Whistle signals A equivalent to the start signals and stop signals of an objective device, whistle input start counter signals B corresponding to these, whistle code signals C, and whistle code counter signals D are transmitted from the side of a transmitter. The whistle counter signals D make increment when the whistle code signals C change. On the other hand, on the side of a receiver, the whistle signals F made of the whistle signals A of the transmitter are made at a little late timing, and whistle input start counter signals G, whistle input start signals H, whistle code counter signals I, and whistle code signals J are generated. At this time, the whistle code counter D outputs a control signal for operation when it recognizes that it has made an increment from 3 to 4.
Patent JP-S60140547-A (JP)
Title: Objective lens driving deivce
Inventor: KASAHARA AKIHIRO
IPC: G11B7/09
Filed: 1983-12-28
Abstract: PURPOSE:To eliminate an individual difference of oscillation characteristics by constituting a lens driving plate positioning damper with a conductive silicone rubber and a non-conductive silicone rubber. CONSTITUTION:A lens driving plate positioning damper 8 is constituted with a conductive silicone rubber 81 and a non-conductive silicone rubber 82, and the conductive silicone rubber part 81 is pressed to the connecting part of a substrate 9 for terminal. The conductive silicone rubber part 81 is pressed to the connecting part of a substrate for wiring similarly in the fixed side, and a current is supplied to a coil through the conductive silicone rubber part. The constitution without lead wires is given in this manner to eliminate the individual difference of oscillation characteristics.
Patent JP-H0968474-A (JP)
Title: Air leak tester
Inventor: FUKUDA RYO
IPC: G01M3/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To surely produce volume change of a specified quantity and produce stable pseud-leak. SOLUTION: A tank 9 is connected to an air passage 1b of the more downstream side than a valve 5b for a work through a pseud-leak valve 8. The tank 9 is released to the atmosphere through a three-way valve 4, the valve 5b and the valve 8 and the inside thereof is atmospheric pressure. After test pressure is supplied to the air passages 1a, 1b from a test pressure source 20, the valve 8 is opened in a state that a master valve 5a and the valve 5b are closed and the air passages 1a, 1b are shut, and pseud-leak is produced from the air passage 1b to the tank 9. Pressure change associating the pseud-leak is detected by a pressure sensor 7.
Patent JP-H0697429-A (JP)
Title: Gate turn off thyristor
Inventor: OMURA ICHIRO
IPC: H01L29/744
Filed: 1992-09-14
Abstract: PURPOSE:To provide a gate turn off thyristor which can prevent the rise of on voltage. CONSTITUTION:This thyristor has an n-base layer 1, which is provided on the surface of a p-emitter layer 3, a p-base layer 2, which is provided selectively on the surface of this n-base layer 1, an n-emitter layer 3, which is provided selectively on the surface of this p-base layer 2, an n<+>-type layer 5, which is provided selectively on the surface of the p-base layer 2, and a trench groove 16, which is provided inside the p-base layer 2. Furthermore, this is equipped with a gate electrode 10, which is provided through a gate oxide film 9 on the p-base layer 2 between the n-emitter layer 3 and the n-base layer 1, a gate electrode 12, which is provided through a bate oxide film 11 on the p-base layer 2 between the n<+>-type layer 6 and the n-emitter layer 4, an anode electrode 15, which is provided below the p base layer 3, and a cathode electrode 14, which is provided on the p-base layer 2.
Patent JP-H04321295-A (JP)
Title: Manufacture of printed-wiring board
Inventor: NODA HITOSHI
IPC: B32B37/10
Filed: 1991-09-25
Abstract: PURPOSE:To constitute a printed-wiring board in such a way that after materials for the sheet for the printed-wiring board are matched, positioned and superposed, matching pins are removed to put the materials in a press pressing means and the materials for the sheet can be heated, applied pressure and pressed and to simplify the operation of the printed-wiring board. CONSTITUTION:A prescribed number of sheets of respective materials for sheet use, such as internal layer materials 1 for printed-wiring board use which are respectively perforated a pin hole 3c for matching for matching to superpose at a prescribed position thereon, prepregs 2, external layer materials 3 and the like, are superposed according to a prescribed order while being matched by inserting matching pins 14 in the pin holes 3c for matching, then, after the pins 14 are removed from matched and superposed materials A for sheet use, the materials A for sheet use are charged in a press pressing device, are heated, applied pressure and pressed on prescribed press conditionsand are laminated. Thereby, it becomes possible that the materials A are pressed without generating a positional deviation between the materials for sheet use due to a press pressure.
Patent JP-H0656446-A (JP)
Title: Production of quartz glass crucible
Inventor: IWATANI FUJIO
IPC: C03B20/00
Filed: 1992-07-31
Abstract: PURPOSE:To inexpensively and simply obtain a quartz glass crucible hardly causing expansion and deformation of the wall face of the crucible under reduced pressure, having good uniformly heatable characteristics and capable of using for a long time by forming and melting a powdery mixture of a crystalline silica and an amorphous silica by an arc rotation melting method. CONSTITUTION:A powdery mixture of crystalline silica and an amorphous silica whose internal OH group content is <=5ppm and the amorphous silica content is 10-75wt.% is fed into a rotating mold and formed and the formed article is melted with arc from the inside while rotating. As the crystalline silica powder, quartz powder or cristobalite powder is used and as the amorphous silica powder, amorphous silica powder having <=5ppm internal OH group content of the inside excluding the surface layer part and <=5ppm chlorine content is used.
Patent JP-S62107120-A (JP)
Title: Life-line laying structure
Inventor: YOSHIDA MINORU
IPC: E02F5/10
Filed: 1985-11-01
Abstract: PURPOSE:To obtain a life-line with few dangers by disposing a first through accommodating communication cables, power cables and water supply pipes and a second trough accommodating gas pipes, into roads. CONSTITUTION:A U-shaped trough main body comprising a bottom wall 102 and side walls 103 is buried into a road, and inside the trough, a communication cable T, a high tension power cable EL and a water supply pipe W are disposed to form a first trough 101. And at the side of the trough, a U-shaped trough main body is buried and, at the lower part inside thereof, a gas pipe G is disposed in the state of being buried in the sand to form a second trough 201. By this arrangement, it is possible to prevent dangers due to gas leakage since the gas pipe is disposed separately.
Patent JP-H0664357-A (JP)
Title: Image-receiving sheet for heat-sensitive transfer
Inventor: YOSHIKAWA TAKESHI
IPC: B41M5/382
Filed: 1992-08-21
Abstract: PURPOSE:To provide a image-receiving sheet for heat-sensitive transfer to obtain a recorded matter which possesses heat-sensitive transfer receiving properties and is superior in outdoor weather resistance, scratch resistance and friction resistance. CONSTITUTION:A layer 2 comprised of thermoplastic resin layer having glass transition temperature of lower than 30 deg.C is provided on a base and a layer 3 comprised of thermoplastic resin layer having glass transition temperature of at least 30 deg.C is provided further on the layer 2. With this construction, a recorded matter superior in ink adhesion, rub resistance, scratch resistance and friction resistance is obtained and the recorded matter does not generate dirt by adhesion of dust and absorbing of soot even if the same is used for outdoor use.
Patent JP-H1066974-A (JP)
Title: Ionic water producer equipped with ph regulating material adding tank
Inventor: HIDA KINJI
IPC: C02F1/46
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To produce weak alkaline water high in purity and stable in pH value and oxidation/ reduction potential without containing gaseous chlorine, and also to produce stroing acidic water stable in pH value and oxidation/reduction potential. SOLUTION: The quantity of purifying water charged into an cathodic chamber 64 of an electrolyzer 62 is increased, and the quantity of added water to a calcium ion concentration increasing material charged into an anodic chamber 66 thereof is decreased, thereby the quantity of alkaline water discharged from the catholic chamber 64 is decreased, and the quantity of acidic water discharged from the anodic chamber 66 is decreased, and the flow ratio of the purified water to added water charged respectively into the cationic and anodic chambers 64, 66 is made larger than that of the akaline and acidic water discharged from the cathodic and anodic chamber 64, 66, respectively.  Also, the quantity of added water to a pH value lowering material charged into the anodic chamber 66 of the electrolzer 62 is increased, and the quantity of added water to the pH value lowering material charged into the cathodic chamber 64 is decreased, thereby into the quantity of alkaline water discharged from the cathodic chamber 64 is increased, and the quantity of acidic water discharged from the anocid chamber 66 is decreased, and the flow ratio of the added quantity of water charged respectively the anodic and cathodic chambers 66, 64 is made larger than that of alkaline water and acidic water respectivery discharged from the cathodic and anodic chambers 64, 66.
Patent JP-H0292934-A (JP)
Title: Method for improving adhesion of silicone rubber
Inventor: SUZUKI TOSHIO
IPC: C08J5/12
Filed: 1988-09-29
Abstract: PURPOSE:To improve adhesion by pretreating a substrate with a specific surface treating agent in bonding a thermosetting type silicone rubber to the substrate simultaneously with curing thereof. CONSTITUTION:A thermosetting type silicone rubber is bonded to a substrate, especially a plastic simultaneously with curing thereof. In the process, the substrate is predipped in a surface treating agent consisting of (A) 100 pts.wt. organic solvent (e.g., benzene or toluene), (B) 0.1-30 pts.wt. organopolysiloxane (e.g., dimethylhydrogenpolysiloxane) containing >=70mol% units -CH3(H)SiO- in one molecule and (C) a platinum-based catalyst in an amount of 0.001-0.5 pt.wt., preferably 0.005-0.2 pt.wt. expressed in terms of platinum metal at ambient temperature or while being heated and then dried. Alternatively, the surface of the substrate is coated with the surface treating agent and subsequently dried while being heated.
Patent JP-H0985321-A (JP)
Title: Shape control in mill
Inventor: FUKUHARA AKIHIKO
IPC: B21B31/18
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent partial wear in the width direction of upper and lower auxiliary rolls even in the case of performing a large amount of rolling under the same rolling condition by always moving the absolute position in the axial direction of upper and lower auxiliary rolls at a low velocity by the same amount in the same direction during the rotation of rolls. SOLUTION: In a four-stage vertical type CVC mill, the roll clearance distribution between upper and lower rolls 12 in the roll axial direction is not entirely varied even though upper and lower rolls 16 are moved by the same amount in the same direction as the roll axis, accordingly the crown control effect also is not varied. Therefore, partial wear in the width direction of upper and lower rolls 16 is prevented by always moving upper and lower auxiliary rolls 16 at a low velocity by the same amount in the same direction as the roll axial direction. This roll oscillation is performed over the range of all strokes wherein rolls can be moved, moreover movement to the inverse side stroke is repeated changing the direction to the inverse direction in the case of reaching the stroke end.
Patent JP-H0663954-A (JP)
Title: Mold opening and closing mechanism
Inventor: FUJIMURA HIROSHI
IPC: B29C33/22
Filed: 1992-08-24
Abstract: PURPOSE:To open and close a mold with high efficiency by a relatively simple control unit and a small-sized mold opening and closing mechanism without requiring a large-sized mold opening and closing mechanism and a complicated control unit. CONSTITUTION:A electromagnetic force control means consisting of a pair of the permanent magnet 21 and electromagnet 22 capable of being changed over in magnetic pole respectively provided to a movable plate 8 and a fixed plate 7 or a movable mold 10 and a fixed mold 9 or composed of a magnet pair consisting of both electromagnets 22 and controllable in the magnitude and direction of electromagnetic force corresponding to a molding cycle and the interval between the molds is provided and the electromagnetic force superposed on the external force acting on the movable mold 10 is allowed to act.