baber/WOPTO huggingface dataset:
Patent JP-H07242870-A (JP)
Title: Organic electroluminescence element material and organic electroluminescence element produced by using the material
Inventor: ENOKIDA TOSHIO
IPC: H01L51/50
Filed: 1994-03-04
Abstract: PURPOSE:To obtain an organic electroluminescence element material composed of a specific naphthalimide compound, exhibiting high luminance, luminescent efficiency and luminescent intensity and excellent stability in repeated use, resistant to deteriora tion of luminescence and useful for organic electroluminescence element, etc. CONSTITUTION:This organic electroluminescence element material exhibiting high luminance, luminescent efficiency and luminescent intensity and excellent stability in repeated use and useful for organic electroluminescence element, etc.., is composed of at least one kind of compound expressed by formula I [X<1> to X<4> each is O, S, SO2, Se, Te, C=O, C=S, C=Se, etc.; Y<1> is a (substituted)aliphatic cyclic group, a (substituted)carbocyclic aromatic group, a (substituted)heterocyclic aromatic group, etc.; R<1> to R<5> each is H, a halogen, cyano, nitro, an ester, amino, hydroxyl, an alkoxy, mercapto, siloxy, an acyl, a carboxylic acid group, imide, Y<1>, etc.], formula II (X<5> to X<7> each is same as X<1>; Y<2> and Y<3> are same as Y<1>; R<6> to R<9> each is same as R<1>) and formula III (X<8> to X<10> each is same as X<1>; Y<4> and Y<5> are same as Y<1>; R<10> to R<13> each is same as R<1>).
Patent JP-S61203389-A (JP)
Inventor: NOZAKI YOSHIRO
IPC: B65D88/78
Filed: 1985-02-25
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-S56133471-A (JP)
Title: Rust preventing composition
Inventor: KITANO HISAO
IPC: C23F11/18
Filed: 1980-03-21
Abstract: PURPOSE: To obtain a rust preventive composition having a superior rust preventing effect on zinc by adding one or more kinds of compounds selected from acetones, acetophenone and ketones as acetophenone derivs. togehter with hydrazines.  
     CONSTITUTION: This rust preventive composition is obtd. by adding one or more kinds of compounds selected from acetones such as benzoylacetone, benzylideneacetone and benzylacetone, acetophenone and ketones as acetophenone derivs. represented by the formula together with hydrazines such as hydrazine. By adding a surfactant such as glycol ether to the composition, the rust preventing effect is further enhanced. The molar ratio of the hydrazines to the former compounds is required to be 0.6W1.4. A rust preventing fluid contg. this composition is applied to or impregnated into a substrate by a usual method to obtain a rust preventing packing material. To the fluid may be added an adhesive. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60178061-A (JP)
Title: Ink jet printer
Inventor: TERASAWA HIROHARU
IPC: B41J2/175
Filed: 1984-02-24
Abstract: PURPOSE:To arrange so that ink discharge may be steadily carried out and waste ink be easily dumped by properly engaging an attachable waste ink storage means on a carriage with an ink discharge means of a suction mechanism. CONSTITUTION:A cartridge tank 30 attached to a carriage has an ink storage part 32 in which a needle 52 is inserted through a rubber member 34 and a waste ink storage part 36 filled with a porous material. During an ink charge at the time of an initial use or a discharge recovery from a clogging, if the carriage 2 is placed at a home position to drive a motor 100 for a suction mechanism, a cap member 130 is caused to contact a nozzle part by the rotating of a cam 110, and a discharge member 180 is caused to contact a waste ink storage part 36 by the rocking of a discharge lever 182. As a result, a pump 160 is actuated by the rotation of a cam 120 and a sucked ink is discharged into a porous material inside the waste ink storage part 36 for suction through a waste ink tube 176 and a discharge member 180.
Patent JP-H07245575-A (JP)
Title: Parallel transmission line for plural signals
Inventor: KOBAYASHI TAKESHI
IPC: H04B3/32
Filed: 1994-03-04
Abstract: PURPOSE:To reduce crosstalk between signals by revising the arrangement order of parallel transmission lines so as to revise a part or all the signal arrangement order among plural signals to be transmitted for each of plural blocks being a prescribed length in a parallel transmission line for plural signals. CONSTITUTION:For example, wiring patterns #1-#8 provided between connectors 1a, 1b in a printed circuit board wiring pattern used for a signal transmission line between the connectors called in general a back board or a mother board or the like are manufactured so as to revise the arrangement order of 8 signals A, B, C,... H sent by 8 parallel wiring patterns among blocks #1-#8. In this case, for example, the wiring pattern #1 in the block-#1 is connected to the wiring pattern #3 in the block #2 with a wiring pattern shown in broken lines at a rear side via a throughhole shown in a round mark at the border of each block. Thus, adjacent parallel blocks between signals causing crosstalk are distributed and a sum of the adjacent parallel block lengths is reduced.
Patent JP-S55127372-A (JP)
Title: 1,3-dioxo-1,2,3,4-tetrahydroisoquinoline derivative and its preparation
Inventor: KUBO KAZUO
IPC: A61P31/04
Filed: 1979-03-24
Abstract: NEW MATERIAL:A 1,3-dioxo-1,2,3,4-tetrahydroisoquinoline derivative of formula I [R 1  is halogen or alkyl; R 2  is H, halogen, nitro, alkyl, alkoxy, or II (R 3 , 4  are H, alkyl, etc.); X is H, halogen, or II; Y is halogen, OH, alkoxy, or II; n is 2 or 3].  
     EXAMPLE: 3-( 4-Chloro-4-methyl-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-2-yl )propanesulfonyl chloride.  
     USE: Medicine having analgesic, antiphlogistic, muscle relaxing, blood platelet coagulation inhibiting, bacteriostatic, and CNS-suppressing effects, or its intermediate.  
     PROCESS: For example, a compound III (R 1 ' is H or alkyl; m is 0 or 2) is converted to a compound IV (X' is halogen; Y' is halogen, etc.) by the oxidative halogenation. The compound IV is, if necessary, reduced, aminated and/or hydrolyzed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54129191-A (JP)
Title: Wine having rich noble rot flavor and its preparation
Inventor: WATANABE MASAZUMI
IPC: C12G1/02
Filed: 1978-03-28
Abstract: PURPOSE: To prepare wine having rich noble rot flavor, by adding a cultured product obtaned by the specific treatment of a fermented product prepared by inoculating and culturing Botrytis cinerea in grape juice.  
     CONSTITUTION: Botrytis cinerea (e.g. Botrytis cinerea FERM-P No.1612) is inoculated in a grape juice and cultured at 10W25°C and an initial pH of 3W5, for about 72 hours. The cultured product is kept in a closed vessel at 35W55°C and a pressure of ≥1.5 atm (abs.) to disintegrate the bacterial cells. By this treatment, the effective component existing in the cells is transferred to the culturd liquid in high efficiency and in a short time. The liquid thus obtained is added to the wine at an arbitrary stage of the wine preparation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11234291-A (JP)
Title: Network managing method
Inventor: MURATA KAZUSA
IPC: H04L12/24
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To distribute the load of a network managing device. SOLUTION: Plural network managing systems are arranged on a network connected through a linking device GW, the summarized state information of plural devices 3 (a, b, c and d) to be monitored by network managing devices 1 and 2 in the network managing system is stored in storage means 13 and 23, the state information transmitted from the other network managing device is stored in the storage devices 13 and 23, which receive the information, by communication means 12 and 22 corresponding to a request, and the state information is displayed from the storage devices 13 and 23 onto state display means 11 and 21 corresponding to an operation request.
Patent JP-S50130087-A (JP)
IPC: H01B7/02
Filed: 1975-03-22
Abstract: A machine tool for heating and cutting a workpiece, the machine tool having a rotatable manifold attached to its saddle. The rotatable manifold receives service fluids from suitable sources of supply and delivers them to heating torches which are placed adjacent responsive cutting tools.
Patent JP-H04274090-A (JP)
Title: Static ram
Inventor: AONO ETSURO
IPC: G11C11/409
Filed: 1991-03-01
Abstract: PURPOSE:To shorten time for reaching a readable state after the completion of writing even if a memory capacity is increased and to reduce an increase in access time due to an address skew. CONSTITUTION:When a word line is closed and a memory cell becomes non- selective, by turning on for a constant time a transistor 10, which is connected between a write line 5 and a power source terminal, and the transistor 11, which is connected between a bit line 2 and the power source terminal, the potential of the write line 5 and bit line 2 is quickly raised. By turning on for a constant time the transistor 8 connected in between the bit lines 2 and the transistor 9 connected in between the write lines 5, a short circuit between the bit lines 2 and between the write lines 5 is attained, the difference of potential between the bit lines 2 and the write lines 5 is made smaller, and the potential of the bit lines 2 and also of the write lines 5 is quickly raised.
Patent JP-H05238895-A (JP)
Title: Production of magnetic garnet single crystal film
Inventor: IGUCHI HIROTAKA
IPC: C30B29/28
Filed: 1992-02-21
Abstract: PURPOSE:To improve the quality by starting the growth of a crystal at a prescribed temperature between the saturation temperature of a solution and a solution temperature at which the crystal is grown, decreasing the temperature to a specific temperature, maintaining the solution at the temperature for a prescribed time, then decreasing the temperature to a prescribed value and completing the growth. CONSTITUTION:A starting raw material is heated and melted at a prescribed temperature, stirred and allowed to stand. Thereby, a raw material solution at the saturation temperature (TS) is obtained. A crystal substrate of gadolinium-gallium-garnet having 12.496 A lattice constant is then brought into contact with the raw material solution. The solution temperature at which the crystal having the same lattice constant as that of the substrate is grown is assumed as T0 and the growth of the crystal is started from a solution temperature (T1) in the relation of (TS>T1>T0), then decreased to a solution temperature (T2) in the relation of (T0+10 deg.C>T2>T0) at a prescribed rate and subsequently maintained at the temperature for a prescribed time. The temperature is then decreased to a solution temperature (T3) in the relation of (T3>T2--15 deg.C) at a prescribed rate to complete the crystal growth. As a result, the objective magnetic garnet single crystal film having about 300-500mum thickness with no pit defect is obtained.
Patent JP-H0588398-A (JP)
Title: Image preserving material, electro-photographic copying device using it, device unit and facsimile
Inventor: MAYAMA SHINYA
IPC: G03G5/05
Filed: 1992-02-21
Abstract: PURPOSE:To obtain an image preserving material with excellent mechanical property, electrical property and productivity. CONSTITUTION:An image preserving material having the surface layer containing a polycarbonate copolymer consisting of structural units of the formulas I, II is provided. In the formula I, A represents 1-10C straight chain, branch chain or cyclic alkylidene, aryl substituted alkylidene and arylenedialkylidene groups, or -O-, -S-, -CO-, -SO- and -SO2-, and R1, R2, R3 and R4 represent hydrogen, halogen or 1-4C alkyl and alkenyl groups. In the formula II, R5 represents a 2-6C alkylene or alkylidene group, R6 and R7 represent a 1-3C alkyl, phenyl or substituted phenyl group, and n represents an integer of 1-200.
Patent JP-H09230258-A (JP)
Title: Projection type video display device
Inventor: YAMAUCHI KENJI
IPC: G09F9/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a video display device capable of making the back focus of a projection lens small and being suitable for miniaturization. SOLUTION: This device is constituted so that a mirror surface reflection type optical modulator(DMD) 3 where plural minute mirror surface elements are arranged in accordance with a picture element constituting a video is irradiated with light from a light source 1, the DMD 3 is modulated in accordance with video data and the effective light reflected by the minute mirror surface element is projected by a projection lens 4 so as to display the video. In such a case, an optical element 10 constituted of 1st and 2nd polarizing beam splitters 10A and 10B separating the light from the light source to S wave light and P wave light is arranged ahead of the DMD 3, the DMD 3 is irradiated with the S wave light separated, and the effective light reflected by the minute mirror surface elements of the DMD 3 is made incident on the projection lens 4 through the optical element 10.
Patent JP-S59166908-A (JP)
Title: Optical coupler
Inventor: DEIBITSUDO UEIN DORUFUI
IPC: G02B6/24
Filed: 1984-02-24
Abstract: PURPOSE:To couple a light satisfactorily by a desired coupling factor by connecting plural optical fibers by a light tansmitting member, and varying their refractive index. CONSTITUTION:Optical fibers 41, 43 removing a clad are supported in V-grooves 42, 44 of wafers 45, 46 of silicon, etc., and an area 47 between the cores 41, 43 is packed with a liquid having a large refractive index, and both side areas 48 of the cores 41, 43 are packed with a substance whose refractive index is smaller than that of said liquid. Subsequently, when the density is varied by heating the liquid, etc. of the area 47 through a heater, the refractive index is varied, and a clad mode light propagating through the core 41 passes through the liquid of the area 47, and propagates through the core 43 in accordance with its refractive index. According to this constitution, a light is coupled satisfactorily by a desired coupling factor.
Patent JP-S59159645-A (JP)
Title: Manufacture of insulating ring for fixing end of rotary electric machine stator winding
Inventor: NOJIMA TOSHIYUKI
IPC: H02K3/50
Filed: 1983-03-01
Abstract: PURPOSE:To improve the yield of a material and to obtain an insulating ring having uniform characteristics by winding a strip fiber on a mandrel having pins at both ends, immersing thermosetting resin between the fibers by a vacuum immersing method, and then entirely heat treating it. CONSTITUTION:A mandrel 9 has a slope equal to that of a stator winding, many pin holes are formed at both end faces, and many pins 12 are respectively inserted into the holes. A strip fiber 11 is guided by a traverser 10 which moves in a direction of an arrow A parallel to the bus of the outer peripheral surface, and the fiber 11 is wound at the prescribed winding angle theta. The wound fiber 11 is engaged fixed with the pins 12 at the folding part. Then, thermosetting resin such as epoxy resin is immersed between the fibers 11 by a vacuum pressure immersing method, and then the entirety including the mandrel is heat treated.
Patent JP-H03240422-A (JP)
Title: Apparatus for solution culture
Inventor: NAGAHISA TETSURO
IPC: A01G31/06
Filed: 1990-02-15
Abstract: PURPOSE:To prevent an abnormality in liquid level of a culture solution in cultivation vessels by stopping a solution lifting pump based on a change in electromotive force of generators connected to water wheel vanes rotating with the culture solution discharged from discharge outlets of the cultivation vessels. CONSTITUTION:Generators 8 and 9 are connected to water wheel vanes 6 and 7 rotating by falling of the culture solution, fed from a culture solution tank 1 to cultivation vessels 4 with a solution lifting pump 2 and discharged from discharge outlets 5. If one of the discharge outlets is choked and the culture solution is not discharged, the water wheel vanes are stopped. When the electromotive force of the generators are changed into 0V, the solution lifting pump is stopped to prevent the solution from overflowing from the cultivation vessels.
Patent JP-H01211992-A (JP)
Title: Solder resist for printed board
Inventor: MIZUNO HIDEAKI
IPC: H05K3/34
Filed: 1988-02-19
Abstract: PURPOSE:To facilitate the close mounting of parts, and prevent the air leak due to suction by negative pressure at the time of an in-circuit test, by providing a hole penetrating from the surface to the rear with a lacking part of solder resist whose diameter is smaller than the hole diameter. CONSTITUTION:In order to maintain superior quality of soldering and solderability inside a through hole, solder resist is not spread on a land 3 of soldering surface side, and a lacking part larger than a land diameter is arranged for perfect clearing. On the other hand, a parts mounting surface is provided with the solder resist lacking part smaller than the hole diameter of the through hole. As a result, a parts surface land 3' is completely covered with the solder resist 4. Further the solder resist 4 enters up to the shoulder port of the through hole, and solder 6 does not swell up to the surface of a printed board 1. Thereby, close mounting of parts on the through hole part of the parts surface is facilitated. Further, in the case of in-circuit test wherein contact is kept by sucking with negative pressure, sucking can be performed without problem, because the through hole is filled with the solder 5.
Patent JP-H03240968-A (JP)
Title: Method for measuring electroless copper plating rate
Inventor: OTA HIROTOKU
IPC: G01N27/26
Filed: 1990-02-15
Abstract: PURPOSE:To measure a plating rate in a short time by dipping an electrode of a copper plate and that of a platinum plate in an electroless copper plating soln. tank and applying the plating deposition by a constant current, spontaneous deposition due to an electroless copper plating reaction and dissolution of plating by constant current. CONSTITUTION:A platinum plate 4 and a copper plate 3 are dipped in an electroless copper plating soln. tank 1 as the electrodes. Electrolysis is firstly carried out at a constant current with the copper plate 3 as an anode and the platinum plate 4 as a cathode to deposit copper on the platinum plate 4. The current supply is then stopped, and copper is deposited for a specified time by the electroless copper plating reaction. A constant current is then passed with the platinum sheet 4 as an anode and the copper plate 3 as a cathode to dissolve the copper depositing on the platinum plate 4. The time until the copper is completely dissolved is measured, and the plating rate is calculated from the time.
Patent JP-S59213878-A (JP)
Inventor: POORU II ORUSON
IPC: F15B15/08
Filed: 1984-02-28
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-H04249282-A (JP)
Title: Transfer device
Inventor: KANEKO TOSHIO
IPC: G03G15/16
Filed: 1991-02-05
Abstract: PURPOSE:To prevent the soiling of the back of a transfer paper by sticking magnetic toner transferred from a photosensitive body to the surface of a transfer roller. CONSTITUTION:On the transfer roller 12 coming into contact with a photosensitive belt 1, an elastic fiber is implanted on the surfaces of a sleeve 21 incorporating a fixed magnet 23 and a magnet roller 30, to form a surface layer part composed of an elastic layer having a large number of voids for trapping the magnetic toner. Thus, the magnetic toner transferred to the transfer roller 12 is moved to the depths of the voids by magnetic force, so that the magnetic toner does not exist on the surface of the transfer roller, and does not stick to the back surface of the transfer paper.
Patent JP-H05206677-A (JP)
Title: Radio wave absorber
Inventor: HANKOU EIJI
IPC: H05K9/00
Filed: 1992-01-27
Abstract: PURPOSE:To adjust the ratio of imaginary part/real part of a dielectric constant easily by a method wherein layers of dielectrics whose ratios of imaginary part/real part of the respective dielectric constants are different from each other are laminated. CONSTITUTION:A magnetic layer 2 and a dielectric layer 1 are laminated. The dielectric layer 1 is composed of laminated two layers of different dielectrics. The ratio of imaginary part/real part (tandelta) of the dielectric constant of the first dielectric 4 is tandelta<1 and the ratio of imaginary part/real part of the dielectric constant of the second dielectric 5 is tandelta>1. In accordance with the selection of the thicknesses of the layers of the dielectrics 4 and 5, the equivalent tandelta of the dielectric layer 1 can be adjusted within a range of 0.6-2.0. The first dielectric 4 is obtained by mixing particles of epoxy rubber, etc., with conductive particles or conductive fibers. The second dielectric 5 is obtained by impregnating foamed resin with conductive particles or conductive fibers. With this constitution, tandelta values can be easily adjusted.
Patent JP-H11233907-A (JP)
Title: Board control system for electronic equipment
Inventor: MAJIMA MICHIAKI
IPC: H05K1/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a board control system for an electronic equipment which is capable of recognizing a revision value of the printed board, without switching off of the electric power source or detaching the panel. SOLUTION: A revision value setter 5 made of a memory, for example an EPROM, which has a nonvolatile property and is electrically rewritable, and modifiable is provided on a printed board 1. Revision values are registered in the revision value setter 5 by a revision value writing tool 15 at every revision of the printed board 1. When a command for indicating a revision value is input from a keyboard 4, the revision value of the printed board 1 is displayed on a CRT 3. As a result of this, the revision value of the printed board 1 can be recognized without having to switch off of the electric power source or detach the panel.
Patent JP-S54127512-A (JP)
Title: Cast rotor
Inventor: KAWAMOTO MASASHI
IPC: H02K17/16
Filed: 1978-03-28
Abstract: PURPOSE: To cast aluminum in a rotor manufactured by combining a laminated spacer for forming a duct with a laminated core, thereby eliminating necessity of melting and removing the laminated spacer and improving the workability.  
     CONSTITUTION:  A laminated core 1 is formed by laminating a punched iron plates 7 each having a plurality of slots 6 at its peripheral edge and contacting at its end surface side end plates 2 each being prepared by forming iron plates having a thickness slightly larger than that of the punched iron plate into a shape identical with that of the punched iron plate 7. A plurality of said punched plates 7 are arranged in the axial direction, and further a laminated spacer 5 for forming a duct having an outer configuration substantially identical with the laminated core 1 is inserted in the layers of the laminated core 1, the slots 6 of the laminated core 1 and the slot 9 of the laminated spacer 5 for forming the duct being caused to position coincide, and pressure being applied thereto in the axial direction to integrally clamp and assemble the same. A molten metal is cast into the slot 6 of the laminated core 1 and the slot 9 of the laminated spacer 5 thereby to form a conductor bar 3. A ventilating hole 11 is provided at a stage of manufacturing the laminated spacer 5 for forming the duct. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0521431-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROSHIMA TAKASHI
IPC: H01L21/3205
Filed: 1991-03-01
Abstract: PURPOSE:To provide a method wherein a reaction product which is formed on the sidewall of an interconnection metal during a reactive ion etching operation can be removed easily. CONSTITUTION:In the manufacturing method, of a semiconductor device, wherein an interconnection metal film 1 is formed to be a prescribed shape by a reactive ion etching operation, the following are executed continuously without changing a vacuum state by changing over etching material gases inside the same chamber: the first process wherein the interconnection metal film 1 is etched to be the prescribed shape by the reactive ion etching operation; and the second process wherein a reaction product 2 formed on the sidewall of the interconnection metal film 1 is removed.