baber/WOPTO huggingface dataset:
Patent JP-H05323332-A (JP)
Title: Sealing material applying device
Inventor: SHINMACHI AKEMASA
IPC: G02F1/1339
Filed: 1992-05-20
Abstract: PURPOSE:To obtain the device which can arbitrarily change application patterns without contaminating a substrate surface by providing three driving means and a control means for respectively controlling these three driving means. CONSTITUTION:One substrate 101 of a liquid crystal display element is disposed on a supporting base 21 and the operation is started by the signal from the control means. Air is supplied from an air supply tube 37 and a sealing material is discharged from the nozzle part 33 of a dispenser 31 when the dispenser 31 arrives at the prescribed position on the substrate 101. The line width of the sealing material is determined by the respective operating speeds of an X-axis driving device 41 and a Y-axis driving device 43 and the spacing between the substrate 101 and the nozzle part 33 of the dispenser 31. Then, the operating speeds of the X-axis driving device 41 and the Y-axis driving device 43 and the spacing between the substrate 101 and the nozzle part 33 of the dispenser 31 by a Z-axis driving device 45 are adequately controlled respectively by the control means, by which the sealing material pattern of the desired line width are applied and formed.
Patent JP-S5351718-A (JP)
Title: Magnetic tape apparatus
Inventor: KAJINO JIROU
IPC: G11B15/675
Filed: 1976-10-20
Abstract: PURPOSE: To prevent a magnetic tape from being loosened and exposed to the outside, when a cassette is to be taken out, by winding on a spool the magnetic tape which is extracted by a magnetic tape guide member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11302210-A (JP)
Title: Joint production of d-mannitol and d-sorbitol
Inventor: WADA NAOKO
IPC: C07B61/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for jointly producing the D-mannitol and D- sorbitol by using a hydrolysis reaction solution specifying the hydrolysis rate of sucrose, capable of obtaining the sugar alcohols in a good yield in simple processes at a relative large rate, while controlling the separation and removal of impurities and preventing the coloration of the reaction product. SOLUTION: This method for jointly producing the D-mannitol and the D- sorbitol from sucrose comprises successively subjecting the sucrose to a hydrolysis reaction and a hydrogenation reaction. Therein, the hydrolysis reaction solution in which the hydrolysis rate of the sucrose is 5-50% is subjected to one step hydrogenation reaction. The hydrolysis is preferably carried out at a temperature of 100-150 deg.C, and the hydrogenation reaction is preferably performed at a temperature of 120-150 deg.C at a pH of 5-8.
Patent JP-S63294269-A (JP)
Title: Driving method for ultrasonic wave motor
Inventor: TAKAHASHI SADAYUKI
IPC: H02N2/00
Filed: 1987-05-22
Abstract: PURPOSE:To increase moving speed and torque, by driving the standing waves of vertical oscillation and dimensionally bending oscillation, on an elastic unit at the same time. CONSTITUTION:On the back side surface of an elastic plate 11, a piezoelectric ceramic plate 12 with metallic electrode films applied on both the surfaces is fitted. On the elastic plate 11, a sheet of paper 13 is put and is brought into point-pressure-contact with the elastic plate 11 by a rotatable rotor 14. As a result, the input of AC signal to the piezoelectric ceramic plate 12 is provided, and when a vertical oscillation standing-wave and a primary dimensional bending oscillation standing-wave excited at the same time, then on the front side surface of the elastic plate 11, elliptic oscillation is excited, and the roller 14 is rotated and at the same time, the paper 13 can be fed.
Patent JP-H01297180-A (JP)
Title: Method for coating steel structure
Inventor: KUROYANAGI AKIHISA
IPC: B05D1/02
Filed: 1988-05-24
Abstract: PURPOSE:To improve adhesivity and corrosion resistance by applying the second layer of a composite curable in water, which contains specified amounts of copper and copper compound, to the first layer formed by a composite curable in water prepared by a specified two liquid component system. CONSTITUTION:The first layer is formed by applying a composite curable in water, which is prepared by a compound mainly composed of an epoxy resin and that containing a water-curing agent capable of curing the aforementioned resin even in water. Then, the second layer is laminated by applying a compound curable in water, which is prepared by making the aforementioned two- pack type composite contain 5-75wt.% copper and copper compounds at least one species of them, to the first layer as a top coat. Concrete examples of the aforementioned water-curing agent are aromatic amine, polyalkylene amine, polyamide amine, etc., and a bisphenol-type epoxy resin is especially preferable as the aforementioned epoxy resin.
Patent JP-H01294557-A (JP)
Title: Production of ceramic thin film
Inventor: OZAKI YOSHIHARU
IPC: C04B35/622
Filed: 1988-05-24
Abstract: PURPOSE:To obtain a ceramic thin film having crack-free dense texture by adding an organic binder and a drying assistant to a powder produced by the hydrolysis of a metal alkoxide and subjecting the obtained slurry to coating, drying and calcination. CONSTITUTION:One or more kinds of metal alkoxides (e.g., barium ethoxide and titanium ethoxide) are dissolved in an organic solvent at a specific ratio and the solution is subjected to hydrolysis, separation and drying to obtain ceramic powder. The powder is added together with an organic binder (preferably polyvinyl alcohol or polyvinyl butyral) and a drying assistant (preferably ethylene glycol) to a compatible solvent, kneaded, deaerated and uniformly dispersed with an ultrasonic device. The obtained slurry is applied to a surface of a substrate, dried and then calcined (at 800-1300 deg.C) to obtain a ceramic thin film having a thickness of 0.1 - several tens mum.
Patent JP-S5750462-A (JP)
Title: Integrated circuit
Inventor: MATSUYAMA TOSHIYUKI
IPC: H01L27/04
Filed: 1980-09-12
Abstract: PURPOSE:To obtain a high capacitance capacitor and to obtain an electric circuit having a small leakage current and a small chip possesion area as well, by a method wherein a D.C. voltage applied to a junction-type capacitor is practically reduced by using diodes and a constant current power source. CONSTITUTION:A series circuit consisting of several diodes D1-Dn and a capacitor C2 is connected between the input terminal TI and the output terminal TO in a high-pass filter circuit and a constant current power source J1 is connected between the connecting point of the diode Dn and capacitor C2 and ground, and a resistor R2 is connected between the connecting point of the capacitor C2 and the output terminal TO and the ground. The D.C voltage applied to the capacitor C2 is reduced by the forward voltage at the diodes D1-Dn, so that a leakage current is reduced.
Patent JP-S5827593-A (JP)
Inventor: KOBAYASHI TSUGUO
IPC: D06F39/12
Filed: 1981-08-12
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-S62285862-A (JP)
Title: Torque control system for web supply device
Inventor: ARAI TAKEO
IPC: B21C47/16
Filed: 1986-05-30
Abstract: PURPOSE:To permit an accurate intermittent feed of a coil-shaped web, by controlling torque of a gun coiler in accordance with a signal sensing a feed mode of the web to produce a desired back tension. CONSTITUTION:When a second AC servo motor M2 supplies a feed completion signal to a CPU 16, a waiting torque is output to a first servo motor M1. Next, when a rotary cam 7 senses an interference state or one sheet set key 11k is operated, a CPU 13 calculates total pulses with respect to a fed length stored in a counter 17 and also calculates timing data for outputting a speed reduction torque voltage. Then, if an initial set key 11f is not operated in the case that a single operation mode is not employed, it is judged whether a feeder 5 is started. When the feeder 5 is started, a start torque is output. Next, when the CPU 13 applies a speed reduction signal S to the CPU 16, the CPU 16 outputs a speed reduction torque signal so that a speed of a coil-shaped web 2 is smoothly reduced without loosening the web, whereby the web is stopped.
Patent JP-H0696252-A (JP)
Title: Optical symbol reader
Inventor: OTSUKI YUJIRO
IPC: G06K7/10
Filed: 1992-05-20
Abstract: PURPOSE:To provide the optical symbol reader simplifying the configuration of an optical system. CONSTITUTION:Plural fixed plane mirrors 6 are arranged in the shape of an equal circle around a rotary mirror 4 for scanning a light beam 13 in the circumferential direction, light reflected on the surface of a bar code 8 of an optical symbol is reflected by the fixed plane mirrors 6 and the rotary mirror 4, converged into one point by a recessed face 3 and inputted to the convergent point of this concave mirror 3 by arranging a photoelectric detector 7. Thus, the light beam to the bar code 8 can be easily scanned with plural rectangular scanning patterns so as to simplify the configuration of the optical system for generating the scanning patterns.
Patent JP-S63292285-A (JP)
Title: Character recognizing device
Inventor: TAKAGISHI YOSHINORI
IPC: G06K9/38
Filed: 1987-05-26
Abstract: PURPOSE:To automatically control character reading density even though the character string density of an original changes during the recognition of characters and to improve a character recognizing factor, by recognizing characters while controlling the reading density after deciding whether the proper reading density is set or not for each line. CONSTITUTION:An original is read for each line in set reading density and converted into image signals by a character reading means (a). A density deciding means (b) is added to decide whether the reading density is set at the proper value or not by the output signal of the means (a) together with a density control means (c) which controls the reading density in response to the deciding output of the means (b), and a character recognizing means (d) which converts those converted image signals into the corresponding character codes with recognition of characters based on the reading density controlled by the means (c). The proper reading density is decided for each line and the characters are recognized while the reading density is controlled. Thus it is possible to automatically control the reading density even though the character string density of the original changes during the recognition of characters. Then the character recognizing rate is improved.
Patent JP-S5352873-A (JP)
Title: Oil pressure controlling circuit of negative brake unit
Inventor: HIRAI YUTAKA
IPC: B60T13/22
Filed: 1976-10-22
Abstract: PURPOSE: An oil pressure control circuit of a double circuit type using a negative brake unit capable of improving safety of a crane etc. in plenty. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07308631-A (JP)
Title: Coated metal plate wherein processability is unchanged with passage of time and manufacture of the same
Inventor: KANAI HIROSHI
IPC: B05D3/02
Filed: 1994-05-18
Abstract: PURPOSE:To provide a coated metal plate having a coating film containing an organic resin the processability of which does not deteriorate with the passage of time. CONSTITUTION:In a film of a coated metal plate, 95wt.% or more of resin components excluding a cross-linking agent is occupied by a resin which indicates no endothermic peak in its glass transition area when the glass transition temperature is measured by differential thermal analysis after repeated operations in which the resin, after being allowed to stand at a temperature higher than the glass transition temperature, is allowed to stand at a temperature lower than the glass transition temperature and no increase in the glass transition temperature after the manufacture of the resin. It is preferable that the glass transition temperature of the film is 40 deg.C or below and the raw metal plate is a galvanized steel plate with a plated metal quantity on one side exceeding 40g/m<2>. In this way, the initial processability of the plate can be kept after being stored for one year in a warehouse, indicating no deterioration with the passage of time.
Patent JP-H09310015-A (JP)
Title: Curable composition improved in adhesion to coating material
Inventor: KOTANI JUN
IPC: C08L71/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, excellent in adhesion to a coating material and further residual tack on the surface of a cured product and useful as a sealing compound, etc., by incorporating a specific silylamine compound in an oxyalkylene polymer. SOLUTION: This curable composition improved in adhesion to a coating material is obtained by incorporating (B) a silylamine compound containing a reactive silicon group in (A) an oxyalkylene polymer containing at least one reactive silicon group in one molecule. Furthermore, the silyl group is preferably a trialkylsilyl group bonded to nitrogen atom of amino group in the component B and, e.g. a compound of the formula [R<8> and R<9> are each H, a (substituted) 1-20C alkyl, a 6-20C aryl or a 7-20C aralkyl; R<10> is a (substituted)bifunctional hydrocarbon; R<3> is a 1-20C alkyl, a 6-20C aryl, etc.; X is hydroxyl group or a hydrolyzable group; (b) is 0 or 1-3] is preferably used.
Patent JP-S5555441-A (JP)
Title: Production of metallic magnetic tape
Inventor: KAWAI ATSUSHI
IPC: G11B5/84
Filed: 1978-10-16
Abstract: PURPOSE: To produce a metallic magnetic tape, where the film thickness is thin and the recording capacity is large, with a good mass productivity by causing a magnetic metal and a non-magnetic metal to be adjacent to each other and subjecting them to annealing and cold rolling under a specific condition.  
     CONSTITUTION: A magnetic metal (for example, an alloy of P; 2.5%, Fe; 9.76%, Co; 87.74%) tape and a non-magnetic metal (for example, an alloy of Sn; 5%, P; 0.6%, Cu; 94.4%) tape are superposed; and after edge parts are welded to cause them to adhere to each other closely, they are subjected to cold rolling while subjecting them to intermediate annealing in H 2  to process them so that the face reduction rate after final intermediate annealing may be 95% or less, obtaining thus a metallic magnetic tape of a lamination structure where the magnetic metal layer and the non-magnetic metal layer are backed by each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5829417-A (JP)
Inventor: OOKAMI KENJI
IPC: A47J27/62
Filed: 1981-08-13
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-S63291864-A (JP)
Title: Production of optical ceramics
Inventor: SUZUKI KAZUNORI
IPC: C04B35/46
Filed: 1987-05-26
Abstract: PURPOSE:To obtain optical ceramics having high density and light transmitting properties, by hydrolyzing a mixture solution containing part of metallic components other than Hf constituting Hf.lead titanate.La, drying and calcining the formed sol, adding the residual constituent components, molding and sintering the resultant blend. CONSTITUTION:A mixture solution (e.g. aqueous mixture solution of titanium tetrachloride and hafnium oxychloride) containing an adequate amount of at least one metallic component other than Hf constituting (Pb, La)(Hf,Ti)O3 (herein after abbreviated to PLHT) and Hf prepared and then subjected to hydrolytic reaction to form a sol, which is then dried and calcined at 700-1,300 deg.C to produce a raw material powder for modified hafnia having excellent dispersibility and a particle size of submicron order. The obtained powder is subsequently blended with compounds which are the residual constituent components of the aimed PLHT composition, calcined at 500-1,300 deg.C and molded to afford the aimed optical ceramics.
Patent JP-S6019774-A (JP)
Title: Granulation of composition containing chlorinated isocyanuric acid
Inventor: OOTA MASANORI
IPC: C07D251/36
Filed: 1983-07-12
Abstract: PURPOSE:To carry out the tableting of the titled composition having excellent continuous tableting performance, and obtained by adding a forming assistant comprising an alpha-olefin sulfonate known as an anionic surface active agent to a chlorinated isocyanuric acid useful as a sterilizing detergent, disinfectant, bleaching agent, etc. CONSTITUTION:100pts.wt. of a chlorinated isocyanuric acid is compounded with 0.01-20pts.wt., preferably 0.05-5pts.wt. of a 10-22C, preferably 12-18C alpha-olefin sulfonate (e.g. lauryl alcohol sulfonate sodium salt), and the obtained chlorinated isocyanuric acid composition is granulated or tableted. The alpha-olefin sulfonate exhibits excellent stability to the chlorinated isocyanuric acid. EFFECT:Excellent lubricity and mold-release effect.
Patent JP-S5353689-A (JP)
Title: Novel derivatives of cephalosporin c and process for preparatin of thesame
Inventor: YAMAMOTO HARUO
IPC: C07D501/12
Filed: 1976-10-25
Abstract: PURPOSE: Cephalosparin C derivatives of formula I(X is halogen;M is H or alkali metal), e.g. N-(2-carboxy-3,4,5,6-tetrabromobenzoyl)cephalosprin C triethylenediamine salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05138106-A (JP)
Title: Nozzle type coating device for applying coating agent to web
Inventor: RUUDORUFU BAISUBUANGAA
IPC: B05C5/02
Filed: 1992-05-20
Abstract: PURPOSE: To provide a coating applicator which is capable of uniformly applying a coating material onto a web, is simple in constitution and is compact. CONSTITUTION: A distributing pipe 6, a reflux constituting body 16 and a bias correcting device 11 are successively disposed in the traveling direction of the web and are integrated around a virtual center. The correcting device has a stationary yoke 12, a displaceable bushing 13 and an adjustable pressure transmission element 14. A discharge path 8 opens to a side where the web comes in and is connected to an overflow channel 9 which simultaneously receives the overflow at an overflow edge 4 as well.
Patent JP-H08315584-A (JP)
Title: Ferroelectric memory array device and its formation method
Inventor: JIYAIIDAA DEBITSUDO TAI
IPC: H01L27/108
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a ferroelectric memory array which is reduced in size and improved in performance. SOLUTION: A ferroelectric memory array 41 is constituted by arranging memory cells in columns and rows. Each adjacent memory cell columns commonly use a BIT line or BITBAR line. Each memory cell row is provided with two row enable lines and, since the lines are alternately connected to the memory cells in the row, the occurrence of a conflicting state between each memory cell is prevented. Since the BIT line and BITBAR line are commonly used by adjacent memory cell columns, the width of the array 41 and the resistance of each memory cell row can be reduced and a memory cell array which can operate at a higher speed can be obtained. In addition, since two or more row enable lines are used for each memory row, the number of the memory cells which are accessible by one time of reading/writing is reduced and the service life of the array 41 can be prolonged double.
Patent JP-S5553952-A (JP)
Title: Optical signal exchange system
Inventor: OKADA KATSUYUKI
IPC: H04B10/27
Filed: 1978-10-17
Abstract: PURPOSE:To simplify the interface between the units by storing once the exchange control information transmitted to the memory unit via the optical fiber and then reading out the information according to the function of the function block for the decentralized control process. CONSTITUTION:The optical signals branched by optical branch couplers 5 and 5' connected to optical fibers 1' and 1-3 are converted into the electric signals through photoelectric converter 6 and then stored in memory units 7-9. The information stored in units 7-9 are read out by exchange control unit 10 with every function of the function block to plural units of the function block consisting of multiple processors, and the exchange control is carried out by the exchange control information received the decentralized control process. At the same time, the memory switch is provided, and all optical fibers which transmit the signals are connected between optical fibers so as to form a link to carry out the exchange control, thus facilitating the extension of the circuit.
Patent JP-H06313107-A (JP)
Title: Photosensitive resin composition
Inventor: TAGAMI TOSHIO
IPC: C08L77/00
Filed: 1993-05-06
Abstract: PURPOSE:To obtain a photosensitive resin composition which gives a molding excellent in heat resistance by using a specific polyamide/polybutadiene copolymer and an aromatic bisazide in combination with a crosslinked compound obtained from the two ingredients. CONSTITUTION:This resin composition comprises an aromatic polyamide/ polybutadiene multiblock copolymer represented by formula I [wherein 1<=l<=2; 20<=n<=200; 2<=m<=100; R is a divalent aromatic group; and Ar is a group represented by formula II (where Y is a connecting group selected from CO, S, SO2, C(CF3)2, O, and CH2)], an aromatic bisazide represented by formula III (wherein Z is a connecting group selected from O, S, C(CH3)2, C(CF3)2, CO, etc.), and a crosslinked compound represented by formula IV (wherein (l), (m), (n), R, Ar, and Z are each as defined above). This composition is superior in heat resistance to conventional rubber-containing resin compositions due to the presence of aromatic polyamide moieties in the main chain, and is well soluble in a wide variety of organic solvents. It is hence useful not only in the fields where heat resistance is necessary, but also in other various applications.
Patent JP-S5460876-A (JP)
Title: Manufacture of light emitting diode
Inventor: FURUKAWA TSUNEO
IPC: H01L33/30
Filed: 1977-10-25
Abstract: PURPOSE: To avoid the damage of the substrate and thus to increase the production yield of the light emitting diode as well as to shorten the manufacturing time, by covering previously the back of the GaP substrate with the insulator film and then forming the impurity region to the epitaxial layer grown on the substrate surface.  
     CONSTITUTION: N-type layer 12 is grown through the liquid-phase epitaxial method onto N-type GaP substrate 11, and the back of substrate 11 is covered with insulator film 13 such as PSG film or the like through the CVD method. Then the P- type impurity such as Zn is diffused on the surface region of layer 12 to form P + - type region 14, and is then soaked into the ammon fluoride solution to remove film  13. In this case, the ammon fluoride solution affects only film 13 and never affects substrate 11, layer 12 and region 14. After this, the electrodes are attached to substrate 11 and region 14 and then enclosed into the package. In such way, the P + -type layer which is normally provided at the position of film 13 is changed to film 13, thus eliminating the damage of substrate 11 when the P + -type layer is removed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0573036-A (JP)
Title: Automatic playing device
Inventor: MUKONO HIROBUMI
IPC: G10H1/053
Filed: 1991-05-30
Abstract: PURPOSE:To improve the musicality of performance by easily giving intended rhythm effect in real time. CONSTITUTION:This automatic playing device is equipped with a performance data supplying device 1 which supplies performance data corresponding to performance information, effect pattern setting devices 7a-7n which set plural musical effect patterns of intonation, an accent, etc., a pattern imparting controller 10 which imparts a specific musical effect pattern to the performance data, selection devices 6X+, 6X-, 6Y+, and 6Y- which select one of the effect pattern setting devices according to the output of the pattern giving controller, and performance composition devices 2X and 2Y which compose a musical sound signal of the supplied performance data and selected musical effect pattern and output the signal.