baber/WOPTO huggingface dataset:
Patent JP-H09165353-A (JP)
Title: Production of compound, intermediate compounds thereof and their production
Inventor: KODAIRA TSUMORU
IPC: C07C51/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To produce a compound useful as a raw material for a chromogenic compound on an industrial scale at a low cost using a benzaldehyde derivative as a starting raw material via 6 steps through partly new intermediates. SOLUTION: The objective compound of the formula V is produced by reacting a compound of the formula I (R is an alkylcarbonyl, etc.; R<1> and R<2> are each an alkyl, etc.) with malonic acid, reacting the obtained new intermediate with a compound of the formula, Hal-COOR<3> (R<3> is an alkyl, etc.) to form a new compound of the formula II, reducing and halogenating the compound to a new compound of the formula III, reacting with a compound of the formula, P(OR<4> )3 (R<4> is an alkyl) and finally reacting the resultant new compound of the formula IV with a benzaldehyde derivative. For example, 4,4'-(1,3- butadiene-1,4-diyl)bis-2,6-dimethoxyphenol can be produced from 4-acetoxy-3,5- dimethoxybenzaldehyde by this process.
Patent JP-H10114057-A (JP)
Title: Method for monitoring electrostatic printing apparatus
Inventor: TORINBOON CHRISTIAN
IPC: B41F9/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To quickly diagnose and repair a cause of a failure, etc., when an electrostatic printing apparatus fails, etc. SOLUTION: An electrostatic printing apparatus 1 has a charging electrode 9, a discharging electrode 10, and a control means 4 for controlling operations of the electrodes. Data of check items for diagnosing a state of the apparatus 1 are edited at the side of the apparatus 1. The edited data are transferred to an external monitoring means 2 via an external communication line 39 such as a public telephone line or the like. The data of check items are stored and displayed by the external monitoring means 2.
Patent JP-H01132782-A (JP)
Title: Method for inhibiting corrosion of mild steel
Inventor: KODAMA SOHEI
IPC: C23F11/12
Filed: 1987-11-18
Abstract: PURPOSE:To reduce the corrosiveness of mild steel by incorporating a specified trace amt. of a hindered phenolic compd. into the atmosphere contg. N-N'- dimethylacetamide having high corrosiveness to mild steel. CONSTITUTION:Since the part of mild steel is highly corroded in the atmosphere contg. N,N'-dimethylacetamide, a hindered phenolic compd. such as 2,6-di-tertiary butyl-P-cresol, 2,2'-methylenebis-(4-methyl-6-tertairy butylphenol), or 1,1'3-tris-(2- methyl4-hydroxy-5-tertiary butylphenol)butane is added and incorporated in the amt. of 100-1000ppm into the atmosphere, and the corrosiveness to mild steel is remarkably reduced.
Patent JP-H03149549-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: NOZAWA YASUSHI
IPC: G03C7/407
Filed: 1989-11-07
Abstract: PURPOSE:To lessen the fluctuation in the processing performance arising from the lower replenishing of a color developer by specifying the repenlishing amt. of the developer to <=550ml per 1m<2> photosensitive material to be subjected to development processing and the coating amt. of silver of the photosensitive material to >=2g/m<2> and incorporating at least one of specific compds. into the photosensitive material. CONSTITUTION:The replenishing amt. of the developer is <=550ml per 1m<2> photosensitive material to be subjected to the development processing and the coating amt. of silver of the photosensitive material is >= 2g/m<2>. This photosensi tive material contains at least one of the compds. which are expressed by formu la I and have -10.00 to 1.45 logP (logarithm of n-octanol/water distribution coefft.) value. In the formula, R denotes a lower alkylene group; X denotes a hydrogen atom, halogen atom, nitro group, cyano group, lower alkyl group, lower alkoxy group, etc.; l, m denote 0 or 1 integer; n denotes 1 to 3 integer; P denotes 6 to n integer. The improved processing method which does not fluctuate the processing performance even if the replenishing amt. of the devel oper is decreased is obtd. in this way.
Patent JP-H06116434-A (JP)
Title: Production of rigid polyurethane foam
Inventor: YANAGISAWA TAKESHI
IPC: C08G101/00
Filed: 1992-10-04
Abstract: PURPOSE:To stop using of conventionally widely used specified chlorofluorocarbons without detriment to the excellent physical properties (e.g. thermal insulating properties), economic advantages, and processiblity inherent in a rigid polyurethane foam in the process for producing the foam by mixing a polyisocyanate component with a polyol component under a high pressure and discharging the mixture. CONSTITUTION:The rigid polyurethane foam is produced by using, as the blowing agents, water and an org. blowing agent having a b.p. of -5 deg.C or lower and comprising at least one compd. selected from the group consisting of monochlorodifluoromethane, 1-chloro-1,1-difluoroethane, and 1,1,2,2- tetrafluoroethane, by mixing water in an amt. of 3-4 pts.wt. into 100 pts.wt. polyol component and injecting the org. blowing agent in a liq. state into a supplying pipe of a polyisocyanate component and/or into that of the polyol component in an amt. of the org. blowing agent of 2-7wt.% based on the sum of the two components, and by mixing the two components under a high pressure and discharging the mixture.
Patent JP-H11127194-A (JP)
Title: Method for distributing multicast routing load
Inventor: ABE ATSUSHI
IPC: H04L45/16
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To suppress increase of the MCRS processing load by turning all sets of IP multicast addresses into address blocks of plural partial sets, which are not overlapping with each other and preparing plural individual MCRS taking charge of those address blocks in a backbone network to distribute the processes related to the multicast routing. SOLUTION: An end user 1 notifies an EN 11 via a store circuit 41 of a participation request given to a multicast address G1 . If the EN 11 has no its subsidiary end user, the EN 11 specifies an MARS 21 taking charge of the address G1 and notifies the MARS 21 via a control signal line 31 of the participation request to the address G1 . When another end user 4 notifies an EN 13 via a store circuit 44 of a removal request from a multicast address GN, the EN 13 specifies an MARS taking charge of the address GN and notifies the removal request to it.
Patent JP-H10129160-A (JP)
Title: Magnetic recording card
Inventor: KAGAMI TOSHINAO
IPC: B42D15/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent alteration using a magnetic recording layer in the case that the layer can be used also in other area then an information recording area. SOLUTION: The magnetic recording card 30 comprises a card base material 11, and a magnetic recording layer 12 formed at least on part or overall part of one surface of the material 11 and having an information recording area 12a magnetically recorded with information. The card 30 comprises a noise generating layer 31 formed in an area including at least part of an area 12b symmetrical with the area 12a to a center of the surface formed with the layer 12 as an area having the layer 12 on at least part of its lower layer to generate noise when information is recorded on the layer 12 of its lower or recorded information is read.
Patent JP-2001073791-A (JP)
Title: Oscilation type rotary engine
Inventor: ISHIKAWA YOSHIHIRO
IPC: F02B59/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide smooth rotation and improved strength by applying both end support structure to piston pin and furnishing ball bearing to the casing or sliding surface of rotor. SOLUTION: At first, casing or rotor 1 is provided with inside outer bearing 11 and inside inner bearing 18. In case that the engine has a structure of using thrust bearing on sliding surface 28, the thrust bearing is provided at the beginning. Then, outer port ring 19 and inner port ring 20 are fixed to the casing or rotor 1 by screw. Further, outside outer bearing 3 and outside inner bearing 17 are provided. Then, combustion chamber assembly which is assembled beforehand is furnished and fixed in the casing or rotor 1.
Patent JP-H10132350-A (JP)
Title: Filter cleaning apparatus for range hood
Inventor: TERAMOTO AKIHIRO
IPC: F24F7/06
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To automatically clean a filter after a fan is interrupted using an inexpensive cleaning liquid supply pump. SOLUTION: A cleaning liquid conduit 24 is provided over an upper edge left and right whole length of a filter 11, and a plurality of cleaning liquid supply holes 32 are formed in a bottom of the cleaning liquid conduit 24. The cleaning liquid is supplied to the cleaning liquid conduit 24 with a cleaning liquid supply pump 27 and is flowed along the filter 11 to clean adhering oil for cleaning of the filter 11, and an electric motor 26 is started to be driven after an ON signal for a push button of the fan 16 is inputted. Hereby, the filter 11 is automatically cleaned after the interruption of the air fan 16.
Patent JP-H03150831-A (JP)
Title: Manufacture of aluminum case for electronic component
Inventor: ARASE SHOICHI
IPC: H01G9/08
Filed: 1989-11-08
Abstract: PURPOSE:To economically produce an aluminum case having excellent heat resistance and insulation by providing a resin layer having characteristics of largely different elongation between a crystalline state and an amorphous state on one or both side surface of an aluminum plate in the amorphous state, and forming a laminate. CONSTITUTION:A resin layer 13b having characteristics of largely different elongation between a crystalline state and an amorphous state is provided in the amorphous state on one or both side surfaces of an aluminum plate 13a, and a laminate is formed. Thus, when the laminate is contracted to form a bottomed cylindrical aluminum case 13, it can be contracted in multiple stages under resin characteristic condition adapted honestly for contraction rate of the case contraction. Since the case is heat treated to be crystallized in predetermined crystallinity after the contraction, heat resistance and insulation are excellent. Thus, the case 13 having excellent heat resistance and insulation can economically be produced.
Patent JP-S62150404-A (JP)
Title: Program controller
Inventor: TAKAHASHI NOBORU
IPC: H05K7/14
Filed: 1985-12-25
Abstract: PURPOSE:To improve the mounting density by laminating many sequencer units sequentially and adopting different width for each sequencer unit. CONSTITUTION:Plural sequencer units 101, 102 are provided to a programmable controller and an input terminal 11 and an output terminal 12 are provided to the surface ridge to form laminated structure. In this case, the width of the sequencer unit 102 is formed smaller by 2T (T is the width of the input terminal 11 and the output terminal 12) less than the sequencer unit 101 of the lower layer. Thus, the mounting density is increased without covering the input terminal 11 and the output terminal 12 even with sequential lamination.
Patent JP-H10129585-A (JP)
Title: Anti-rolling device
Inventor: MAEDA TORU
IPC: F16F15/03
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To change the damping factor of a magnetic damper along the orbit of movable mass in the dynamic vibration absorber type anti-rolling device. SOLUTION: The magnetic damper includes a belt shaped conductive member 30 and permanent magnets 32, and the conductive member 30 is changed in shape along an orbit. For example, the conductive member 30 is changed in width, and the size or density of each hole provided for the conductive member 3O is changed. Furthermore, one out of the two permanent magnets 32 can be relatively moved with respect to the other one. Magnetic fields or magnetic fluxes can be changed by changing the relative position of the two permanent magnets 32, so that damping force can thereby be changed.
Patent JP-H02137114-A (JP)
Title: Perpendicular magnetic recording medium and production of perpendicular magnetic recording medium
Inventor: KAWAWAKE YASUHIRO
IPC: G11B5/738
Filed: 1988-11-17
Abstract: PURPOSE:To improve magnetic characteristics, durability and traveling property by providing a thin-film magnetic layer which is formed on an underlying layer consisting of discontinuous thin Ti film and consists essentially of CO, Cr, or Co, Cr and Ni. CONSTITUTION:The underlying layer 2 consisting of the thin Ti film is formed by a vacuum vapor deposition method on a polyimide substrate 1 and thereafter, a thin Al alloy film is formed thereon by the same method. The thin Al alloy film has an island-like structure and if the surface is etched by an ion gun, the thin Al alloy film is removed and the underlying layer 2 of the island-shaped thin Ti film is formed. Ruggedness is formed on the surface of a CoCr film 3 by the effect of the underlying island-shaped Ti shape if the CoCr film 3 is formed further on the underlying layer 2 of the thin Ti film by the vacuum vapor deposition method. The true contact sectional area of the medium and head is decreased in this way, by which the durability and traveling property at the time of recording and reproducing are improved.
Patent JP-H11127178-A (JP)
Title: Feeder for signal transmission system
Inventor: YAMAGUCHI YASUSHI
IPC: H04L12/40
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for labor and time for matching a polarity and to attain simple connection, when connecting the feeder to a signal transmission line. SOLUTION: This feeder 1 is provided with a polarity detection section 4, a polarity changeover section 5 and a control circuit section 6. The polarity detection section 4 detects the polarity (polarity of a DC voltage applied to a signal transmission line 20) of a signal transmission line 20. Further, the polarity changeover section 5 switches the polarity of a DC voltage applied from a power supply section 2 to the signal transmission line 20. Then, the control circuit section 6 switches and controls the polarity switching section 5, so that the polarity of the signal transmission line 20 detected by the polarity detection section 4 coincides with the polarity of the DC voltage applied from the power supply section 2. Thus, the polarity of the DC voltage applied from the power supply section 2 is made to automatically match with the polarity of the signal transmission line 20, then a worker connects the feeder 1 without being aware of the polarity of the signal transmission line 20 and labor and time to make them match with the polarity are not required in the connection of the feeder 1.
Patent JP-H02137982-A (JP)
Title: Paper feeder in plotter
Inventor: NAKAMURA MASASHI
IPC: B43L13/00
Filed: 1988-11-18
Abstract: PURPOSE:To prevent an undulating phenomenon effectively by mounting absorbing members which engage with the front and rear parts of a slack part formed on a recording medium for absorbing the turbulence of the recording medium. CONSTITUTION:In absorbing members 5 made of suspended sheets, one sheet is provided each nearly before and after a platen 1, and two sheets are provided at the around the center of a device. The turbulence of a right-hand slack part 231 of two slack parts of a recording medium 2 is absorbed by suspended sheets 501, 502. Namely, the suspended sheet 501 engages with the right-hand part (the rear part) of the slack part 231 to absorb the turbulence of the rear part of the slack part 231. In a similar manner, suspended sheets 503, 504 engage with a left-hand slack part 232 and act thereto similarly to prevent the turbulence of the medium.
Patent JP-H01158064-A (JP)
Title: Fluorine-containing polymer composition
Inventor: OKABE JUN
IPC: C08F216/14
Filed: 1988-11-18
Abstract: PURPOSE:To obtain the title composition providing a crosslinked fluorine- containing polymer having excellent elongation, tensile strength, compression set, etc., by compounding a specific fluorine-containing copolymer with a specific amount of an organic peroxide. CONSTITUTION:The objective composition is produced by compounding (A) a fluorine-containing copolymer produced by copolymerizing (A1) 3- bromoperfluoropropyl perfluorovinyl ether or 2-bromoperfluoropropyl perfluorovinyl ether and (A2) a 2-8C fluorine-containing monomer copolymerizable with the component A1 (e.g., tetrafluoroethylene) at a ratio to get a copolymer containing 0.01-5mol% of perfluoropropyl vinyl ether with (B) 0.1-10wt.% of an organic peroxide [e.g., 2,5-dimethyl-2,5-bis(tert- butylperoxy)-hexane].
Patent JP-H08134497-A (JP)
Title: Detergent
Inventor: OTOMO HIDEO
IPC: A61Q5/02
Filed: 1994-11-02
Abstract: PURPOSE: To prepare a detergent which can effectively utilize a naturally occurring moisture-retaining component contained in milk, has excellent detergency and can prevent drying of and irritation to the skin by incorporating a particular whey mineral derived from whey and a treatment product of the whey mineral into a base for a detergent. CONSTITUTION: A detergent comprising at least one member selected from the group consisting of (A) a whey mineral composed mainly of a non-adsorbed fraction obtd. by treatment of whey with an ion-exchange resin, (B) a whey mineral obtd. by partial desaccharification of the whey mineral A, and (C) a whey mineral obtd. by removing a polymeric substance having a mol. wt. of not less than 100000 from the whey mineral A.
Patent JP-2001110643-A (JP)
Title: Method for transporting and assembling winding wire for transformer
Inventor: OTANI TAKAYASU
IPC: H01F27/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for transporting and assembling winding wire for transformer, with which a winding wire is firmly fixed at transporting or hanging on the job site, the assembly work at the job site is simplified and working time is reduced. SOLUTION: A winding wire unit 1Z is inserted into a cylindrical support 12a fixed in a lower tank 11b, a balancing fitting metal 3 is arranged at one end of the winding wire unit 1Z, a rod 15 between the balancing fitting metal 3 and the lower tank 11b is fastened by a fastening device 16, the winding wire unit 1Z is transported while being fixed in a transportation tank, the winding wire unit 1Z is prevented from being damaged by shocks at transportation, and the working time for integrating the winding wire unit 1Z into an iron core can be reduced substantially.
Patent JP-S62152398-A (JP)
Title: Pulse motor control circuit
Inventor: IROKAWA SHIGENOBU
IPC: H02P8/00
Filed: 1985-12-26
Abstract: PURPOSE:To make it possible to deal with different exciting systems with the same circuit constitution by providing a data selector circuit which selects and outputs the output signal of a pair of bidirectional shift registers. CONSTITUTION:In the case of a monophase exciting system when 'O' is given to an input terminal 8 or when '1' is given to an input terminal 9 as an exciting system signal, a selector S1 of a data selector circuit 4 selects a monophase exciting signal of a resistor R<2> given to B (B1-B4) input and outputs to output terminals 10-13. Then, in the case of two-phase exciting system, to an input terminal 8 '1' is given and to an input terminal 9 '0' is given, while the selec tor S1 selects the two-phase exciting signal of a resistor R1 given to A (A1-A4) input and outputs to output terminals 10-13. Next, n the case of a mono- and two-phase exciting system, '1' is given to both input terminals 8 and 9, the selector S1 outputs A and B inputs alternately in response to the clock signal of an input terminal 7 and outputs a mono- and two-phase exciting signals to output terminals 10-13.
Patent JP-H07142069-A (JP)
Title: Battery assembly and its manufacture
Inventor: MATSUNO KUNIO
IPC: H01M2/34
Filed: 1993-11-22
Abstract: PURPOSE:To provide a battery assembly and its manufacturing method by which shaky state of a unit cell group installed in a case and damage or the like of the case when it is dropped by mistake can be prevented. CONSTITUTION:A battery assembly has a box-shaped case 1, plural unit cells 2 housed and arranged in the case 1, safety elements 6 (7 and 8) interposed and inserted in a connecting passage to the unit cells 2 electrically to each other and unit cell fixing means 3 which fixe the unit cells 2 in the case 1 and are composed of a specific resin layer. The manufacturing method is composed of a process to position, house and arrange the plural unit cells 2 and the necessary auxiliary safety elements 6, 7 and 8 in the box-shaped case 1 and a process to fix the unit cells 2 to an inner wall surface of the case 1 by hardening a monoliquid epoxy resin type composition arranged in a void part at least of one side surface of the unit cells 1 housed and arranged in the case 1.
Patent JP-H01134138-A (JP)
Title: Air conditioner
Inventor: HAMAGUCHI AKIRA
IPC: F24F1/00
Filed: 1987-11-19
Abstract: PURPOSE:To make it possible to conduct a sanitary air conditioning without reducing cooling and warming capabilities by providing an air cleaner of electrostatic precipitation type which incorporates an electrified filter and deodorizing filter on the side of the air intake port of the heat exchanger of an air conditioner. CONSTITUTION:An air cleaner 6 is provided on the front face (on the windward) of a heat exchanger 2 and further, an electrified filter 7 which has a deodorizing effect is provided between the heat exchanger 2 and the air cleaner 6. With this set-up, dusts, dirts, house-ticks, tobacco smoke, etc., which are sucked from the front face of an air conditioner by a blower 4 are electrically charged positively and are caught by the filter 7 which is charged beforehand negatively. Further, it is possible to remove various odors in a room with the filter 7.
Patent JP-2000123500-A (JP)
Title: Head control device in disk device
Inventor: WAKUTA HIROSHI
IPC: G11B21/08
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To enable moving quickly a head to the final target track center with respect to a disk device in which a head is continuously moved by a VCM (voice coil motor) and the like, because the transfer speed of the head moving by every seek command pulse is delayed when are track gives the seek command pulse corresponding to one pulse, and as a result, it takes time until it is on-tracked on the trackcenter of final target. SOLUTION: When a seek command pulse is given, a head is moved by one track, but when the next seek command pulse is given before a head reaches an adjacent track center, distance of one track is added to distance to an adjacent track center, and a head is accelerated with speed in accordance with this added distance. Thereby, a head can be moved quickly to the target track center.
Patent JP-2000123070-A (JP)
Title: Device and method for guiding moving object and program recording medium
Inventor: IMAZAKI NAOKI
IPC: G06F19/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To guide a moving object to the direction of merit and to enable a moving object group including that moving object to reach a state matched with a prescribed purpose by generating a guide rule based on the moving time sequential data of the moving object to independently move, preparing effective information for moving object guide based on this guide rule and providing it to the moving object. SOLUTION: First of all, an environment mode EMDL is prepared (STEP201), moving time sequential data MPA of the moving object as a guiding object are provided (STEP202), movement pattern analysis is performed (STEP204) and a simulation is executed (STEP205). Then, this simulation result RES is compared with the moving time sequential data MPA (STEP206). Based on this compared result, a moving object movement model MMDL is corrected (STEP207) and when any correction is not required, a guide rule IRUL for the moving object is generated (STEP208) and stored in a guide rule base (STEP209).