baber/WOPTO huggingface dataset:
Patent JP-H06214202-A (JP)
Title: Production of liquid crystal display element
Inventor: MAYAMA TAKEMUNE
IPC: G02F1/1341
Filed: 1993-01-14
Abstract: PURPOSE:To obviate the compsn. deviation of a liquid crystal compsn. relating to a method of injecting the liquid crystal compsn. into a liquid crystal cell. CONSTITUTION:This process for production of the liquid crystal display element is constituted of a stage for positioning the liquid crystal cell 3 into a vacuum vessel 4 into which the liquid crystal compsn. 2 is housed and evacuating the inside of this vacuum vessel 4 by an exhaust system, a stage for putting low boiling point components 12, 13 constituting the liquid crystal compsn. into single or plural auxiliary vessels 6, 7 connected via flow rate controllers 8, 9 and a valve 15, heating these auxiliary vessels 6, 7 and supplying these low boiling components at prescribed flow rates into the liquid crystal 4, a stage for immersing the liquid crystal cell 3 into the liquid crystal compsn. 2 in the state of the vacuum degree in the vacuum vessel 4 attaining a prescribed vacuum degree, a stage for tightening the valve 15 connected to the vacuum vessel from the auxiliary vessels 6, 7 and changing over the valve connected from the vacuum vessel 4 to the exhaust system to introduce a dried inert gas into the vacuum vessel 4 and a stage for taking the liquid crystal cell 3 out of the liquid crystal compsn. 2 in the vacuum vessel 4.
Patent JP-H10192851-A (JP)
Title: Water purifying treatment apparatus
Inventor: SAWADA SHIGEKI
IPC: C02F9/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble such as the rise of turbidity or the generation of microorganisms by together using ozone treatment and activated carbon adsorbing treatment in a water purifying treatment apparatus wherein ozone treatment and activated carbon adsorbing treatment for removing a very small amt. of low molecular org. matter incapable of being removed by membrane separation treatment are combined with membrane separation treatment. SOLUTION: A water purifying treatment apparatus is equipped with a means 1 directly treating raw water with ozone, a fluridized bed type activated carbon adsorbing means 2 subjecting ozone treated water to activated carbon adsorbing treatment or a powder activated carbon adding means and a UF membrane separation means 3 subjecting activated carbon treated water to membrane separation treatment. By this constitution, a very small amt. of low molecular org. matter is efficiently removed by ozone treatment and activated carbon adsorbing treatment and activated carbon is removed by the membrane separation means. The permeability of a membrane is improved by the ozone treatment of raw water. Since the activated carbon adsorbing treatment means is provided between the ozone treatment means and the membrane separation means, the deterioration of the membrane by ozone can be also prevented.
Patent JP-H05189135-A (JP)
Title: Coordinate input device
Inventor: TOKIOKA MASAKI
IPC: G06F3/0488
Filed: 1992-01-14
Abstract: PURPOSE:To provide the high-accuracy coordinate input device. CONSTITUTION:When vibrations are applied to a vibration transmitting board 8 by a vibrating pen 3, they are transmitted through the transmitting board 8 and detected by vibration sensors 6a-6d. Only the prescribed frequency is extracted from the detected signal by a band pass filter 9, this signal is logarithmically amplified by a logarithmical amplifier 10 and afterwards, it is judged whether the signal reaches a prescribed level or not. When the signal reaches it, with that time point as transmission delay time, a distance from a coordinate indicator to the vibration sensors 6a-6d is calculated. Then, the input coordinate value of the vibrating pen 3 is calculated from the measured distance.
Patent JP-S57118533-A (JP)
Title: Preparation of glycolic acid ester or ether
Inventor: WADA HIROSUKE
IPC: B01J23/24
Filed: 1981-01-16
Abstract: PURPOSE: To prepare a glycolic acid ester in high selectivity, by reacting formaldehyde, an oxy-Brnsted acid alkyl ester and CO in the presence of a strong acid catalyst, and if necessary, decomposing the product with an alkali.  
     CONSTITUTION: A glycolic acid ester and a glycolic acid ether can be prepared in high selectivity, by charging formaldehyde, an oxy-Brnsted acid alkyl ester and a strong acid catalyst in a reactor, introducing CO at a pressure of 10W 150kg/cm 2 , reacting the components with each other at 50W200°C, and subjecting the product to the alcoholysis with excess alcohol or to the hydrolysis in the presence of water. The oxy-Brnsted acid ester is, e.g p-toluenesulfonic acid  methyl ester dimethyl phosphite, trimethyl phosphat, etc. The production ratio  of the ester to the ether can be controlled by the proper selection of the Brnsted acid ester.  
     USE: Industrial intermediate of glycolic acid, ethylene glycol, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10199958-A (JP)
Title: Wafer-supporting stage and wafer-carrying system
Inventor: TANAKA SADAO
IPC: H01L21/68
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To facilitate wafer setting, wafer pick up and wafer supported setting to a stage, without touching the support, etc., by providing a vertically movable wafer support stage having drawable bearings for mounting a wafer support. SOLUTION: A wafer support stage, i.e., a susceptor stage 21 has drawable bearings 23 arranged vertically in a longitudinal long frame-like support 22. Each bearing 23 for mounting a susceptor 24 thereon has each both side edges fitted in guide grooves formed into the inner sidewalls of the support 22, so as to smoothly draw and insert through adequate means, e.g. rollers and an approximately U-shape opened at the rear with a step 27 for directly receiving the susceptor 24. The entire stage 21 is connected to a vertical movable mechanism.
Patent JP-H07212411-A (JP)
Title: Communication current measuring device for digital transmission line
Inventor: HIRAIKE HITOSHI
IPC: H04B3/46
Filed: 1994-01-20
Abstract: PURPOSE:To measure a bipolar communication current by converting it to current average values for respective polarities. CONSTITUTION:A resistor 1D is serially connected to a load 1C to which the communication current of a cycle Ta is supplied and a balanced input circuit 2 inputs the voltages of both ends of the resistor 1D. A pulse generator 3A generates the pulses of the cycle Tb which is different from the cycle Ta and a peak hold circuit 3B samples the output of the balanced input circuit 2 by the pulses of the cycle Tb. An A/D converter 4 A/D converts the output of the peak hold circuit 3B and an averaging means 5 averages the output of the A/D converter 4 for the respective polarities. An elimination means 6 compares a set value obtained from the data of the respective polarities averaged by the averaging means 5 with the data by an absolute value and eliminates absolute value data below the set value and a conversion means 7 averages the data other than the data eliminated by the elimination means 6 for the respective polarities and converts them to current values.
Patent JP-H10200771-A (JP)
Title: Image processing unit
Inventor: MISAIZU TOORU
IPC: H04N1/46
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide the image processing unit by which image quality of an image outputted via color conversion is improved or adjusted to be desired image quality. SOLUTION: A 1st color signal conversion section 3 converts a color space of an image into a color space L*a*b* independently of the processing unit and a 2nd color signal conversion section 6 uses a direct lookup table to convert the color space into a color space of an image output section 15. In this case, for example, with respect to grating point data on a gray axis set in the direct lookup table, local revision is made to take a gray balance and density is adjusted to be higher so as to prevent void of a thick line part. Furthermore, part of the grating point data with high lightness is changed to a value at which no color material is printed on an output medium so as to prevent a fog. Moreover, the grating point data in other colors than out of the color reproduction range are locally revised by an optional function to be adjusted to have desired image quality.
Patent JP-S58124401-A (JP)
Inventor: KURAUSU SHIYUTORASUTSUUISUKII
IPC: A44B11/25
Filed: 1983-01-13
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-S60147503-A (JP)
Title: Manufacture of hollow blade
Inventor: KAYANE MIHARU
IPC: F01D5/28
Filed: 1984-01-13
Abstract: PURPOSE:To simply manufacture a hollow blade from CVD by a method in which a ceramic film is formed on a core material, the core material is removed out to form a hollow ceramic blade profile portion, and the blade profile portion is fixed to Christmas root. CONSTITUTION:In a hollow turbine blade 1, a hollow ceramic blade profile portion 3 is fixed to the upside of the Christmas root 2. In producing the blade profile portion 3, a core material 4 of graphite, etc., is supported in a reactor furnace 6, and the furnace 6 is heated by a heater 7 to an optimal temperature at which the crystal of CVD can be formed on the surface of the core material 4. On the other hand, raw material gases are supplied into the reactor furnace 6 from a nozzle 8 for thermal decomposition. Waste gas from the discharge portion 10 with an outlet port 9 is directed into a treating device 11. A given thickness of ceramic film 12 is deposited on the surface of the core material 4, and the core material 4 of graphite is removed out to obtain a product.
Patent JP-S5391137-A (JP)
Title: Stabilization of agrichemicals
Inventor: HORIDE FUMIO
IPC: A01N25/22
Filed: 1977-01-19
Abstract: PURPOSE: To stabilize agrichemicals for an extended period by adding hydrogen chloride-trapping agent, and drying agent such as calcium chloride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5390579-A (JP)
Title: Control observation device
Inventor: TAKEGAKI HIROSHI
IPC: G08C19/30
Filed: 1977-01-19
Abstract: PURPOSE:To provide the simplified circuit constitution by making control and observation with one circuit.
Patent JP-H08191609-A (JP)
Title: Clutch device
Inventor: MIYAZAKI AKIRA
IPC: A01B73/04
Filed: 1995-01-17
Abstract: PURPOSE: To provide a clutch device excellent in controllability, furnished with a relief to guide to the shaft edge faces the tip of a pawl so as not to come into contact with the other party of the pawls to be engaged through approaching slantly relative to the shaft centers, thereby enabling the distance between the shaft edges to be rendered shorter and preventing mutual contact of the pawls. CONSTITUTION: This clutch device stands equipped with a relief 156 furnished on the respective shaft edges of a pair of revolving shafts 151, 152 and to guide to shaft edge faces 90, 91 the tip of a pawl 155 so as not to come into contact with the other party of the pawls 155 to be engaged through approaching slantly relative to shaft centers 153, 154. It is preferable that the relief 156 is provided by a slope 93 on the upper part of the pawls 155.
Patent JP-H01180308-A (JP)
Title: Method of applying particle to green ceramic body surface
Inventor: TAKAMI AKIO
IPC: G01N27/12
Filed: 1988-01-13
Abstract: PURPOSE:To form desired recession and protrusion parts on a green ceramic body surface by arranging a plate-shaped jig formed with a plurality of piercing holes in accordance with the diameter of particles and the arranging pattern in a close relation and parallel to the rolling contact surface and pressedly contacting the rolling contact surface to the ceramic body surface such that the particles are adhered to the rolling contact surface via the piercing holes of the jig. CONSTITUTION:The plate-shaped jig 1 is adapted to form piercing holes 12 in a desired arrangement on a metal plate 11 somewhat thinner than the particle diameter of the particle 8, and the thickness of the metal plate is desirable to be more than 1/2 times or less than 3 of the average diameter of the particle in such a manner that the particles fitted in the piercing holes 12 are remained and other excessive particles are excluded. The rolling contact member 2 is made of a soft silicon resin and disposed in a state of being faced upwardly in its rolling contact surface 22. The plate-shaped jig 1 is fixed in riding on the rolling surface 22 of the rolling contact member 2 and the particles are scattered over the plate shaped jig 1 and then the excessive particles are excluded by the action of the jig 1 in its inclination or inversion. The plate-shaped jig 1 is removed from the rolling contact member 2 for inverting the rolling contact member 2 and the protrusion parts 21 adhered with a particle cluster 3 is put to the recession parts 41 of a green sheet and compressed. Through this compression, the particles 31 are buried in the green sheet 5 at the degree of 1/4 in the particle diameter.
Patent JP-H11206139-A (JP)
Title: Inverter device
Inventor: YAMANAKA YUKIO
IPC: H01L21/8238
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device in which it is dissolved that a backward direction current flows in a CMOS gate circuit constituting a driving circuit of an MOSFET and problems such as latchup and damage are generated. SOLUTION: In an inverter part 1, diodes D1 and D2 are connected between gates and sources of an MOSFET Q1 and an MOSFET Q2 . The diodes D1 and D2 are used for obtaining a discharge path for discharging electric charges accumulated in a feedback capacitor Crss between drains and gates of the MOSFET Q1 and the MOSFET Q2 . A current due to discharge of electric charges accumulated in the feedback capacitor Crss is restrained from flowing in protective diodes D10 , D20 in an IC3 containing CMOS gate circuits 3a, 3b.
Patent JP-H03208625-A (JP)
Title: Production of hollow structure made of fiber reinforced composite material
Inventor: YANO ISAMU
IPC: B29L24/00
Filed: 1990-01-12
Abstract: PURPOSE:To obtain a hollow structure which is free from turbalance in orientation of fiber and has stable strength by winding reinforced fiber around the outer circumference of a mandrel and covering the outer circumferential part thereof with a sleeve having a knitted structure and contact-bonding the sleeve to form a preform and impregnating this preform with a matrix and curing it. CONSTITUTION:A wound layer 5 is formed by repeated winding carbon fiber 2 around a mandrel 1 at + or -15 deg., 90 deg., + or -15 deg. for the axial center. Then the outer circumferential part thereof is covered with a sleeve 15 having a knitted structure of carbon fiber 2. The dimension in the circumferential direction is shrunk and also both end parts 16 are closely stuck by stretching the both end parts 16 thereof to the lengthwise direction. The both end parts 16 are tightly fastened with a tightly fastening wire 17 in the positions deviated from the wound layer 5 and thereby a preform 7 is formed. This preform is heated together with a protective case 8 and thereafter arranged in the angular cavity 13 of a forming mold 9. Metallic melt 10 of a matrix is filled into the cavity 13 and the preform 7 is pressurized by a plunger 12 and impregnated with the metallic melt to perform formation of the composite material. This composite material is cooled, hardened and integrated. A formwork 11 is detached and both the outer circumference and the inner circumference are mechanically worked into the necessary dimension.
Patent JP-2000204201-A (JP)
Title: Polyolefinic resin composition and moldings
Inventor: NAITO HIROKI
IPC: B29C43/24
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefinic resin composition which can give moldings of good quality through calendering. SOLUTION: The polyolefinic resin composition for calendering has a die swell ratio (D/D0) of 1.1-2.5 and a stretch viscosity of 2,235-5,816 Pa.s in a capillary rheometer of at 170 deg.C and 180 deg.C, and has a melt tension of 1 gf or more when the resin is drawn at a rate of 5 m/min in a capillograph 1C. The moldings are formed by subjecting the resin composition to calendering.
Patent JP-H03210679-A (JP)
Title: Method and device for pattern matching
Inventor: NISHIO MASAMI
IPC: G06T7/00
Filed: 1990-01-12
Abstract: PURPOSE:To recognize the defect of cracking property by performing the collation between a master contour pattern extracted from a master picture and a pattern to be recognized which is obtained by applying the magnification processing to a contour pattern obtained for an object to be recognized. CONSTITUTION:An AGC device 6 is used to fix the transmission output to the total gain fluctuation of a defect detecting device 5. A contour extracting circuit 7 consists of a differentiation circuit and fetches all signals outputted from a TV camera 3. Then the circuit 7 emphasizes the change of the fetched signal and therefore extracts a contour pattern of a picture. In this case, a reference master contour pattern is identical with a contour pattern extracted from a prepared master pattern by the means 7 and stored in a storage means 16 with no pattern magnification processing applied. Then a pattern to be recognized which is compared with the contour pattern is formed by applying the magnification processing to the contour pattern obtained for an object to be recognized. Then these two patterns are collated with each other. Thus it is possible to recognize the part of the master contour pattern that swells over the pattern to be recognized as the defect information on the cracking property in the collation of both patterns.
Patent JP-S62166936-A (JP)
Title: Automatic tool exchanging device
Inventor: KITAGUCHI HIROMASA
IPC: B23Q3/157
Filed: 1986-01-14
Abstract: PURPOSE:To make it possible to rapidly exchange a used tool with a new tool, by clamping the new tool which comes to a predetermined position after the used tool is dropped forward. CONSTITUTION:Tools 4 such as drills, reamers, taps, end mills and the like are stacked one upon another in a magazine 2 located in the rear of a spindle 4. A push-out rod 3 pushes one of the tools 1 into a hole in the spindle 4, and it pushes out a used tool So that the tool 1 is secured by means of a chuck 5 at a predetermined position while the used tool is dropped forward. When the push-out rod 3 completes its retraction, the tools 1 in the magazine 2 are lowered as a whole by a distance corresponding to one of the tools. A stopper 7 is used to located tools having different lengths, and is pushed out to the position, after the used tool 7 is dropped forward, to abut against the front end of a new tool 1. After the new tool is located, the stopper 7 is moved away therefrom.
Patent JP-S58123903-A (JP)
Inventor: IWADE TSUNEO
IPC: B06B1/16
Filed: 1982-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62164639-A (JP)
Title: Separation of phenols from catechols
Inventor: TAMURA MITSUHIKO
IPC: C07B63/02
Filed: 1986-01-14
Abstract: PURPOSE:A specific amount of alkali is added to a mixture of phenols and catechols, and they are separately obtained from the aqueous phase and the organic phase, respectively, utilizing the change in the distribution ratio of these phenols and catechols to water and organic solvents. CONSTITUTION:In the separation of a mixture of phenols and catechols, a basic alkali metal compound such as sodium hydroxide is added to the mixture in an amount of over the total molar amount of the phenols and catechols, preferably 4-40 times the total weight of the catechols and phenols in the form of an aqueous solution and the mixture is treated with an organic solvent immiscible with water such as toluene. The mixture separates into the aqueous phase and the organic phase and the catechols are mainly obtained from the aqueous phase, while the phenols are mainly collected from the organic phase. The extraction operation is preferably carried out at 10-90 deg.C.
Patent JP-H04238235-A (JP)
Title: Generation force measuring method and device for piezoelectric actuator
Inventor: NISHIDA KAZUSHI
IPC: G01L5/00
Filed: 1991-01-23
Abstract: PURPOSE:To measure the generation force of a piezoelectric actuator easily and correctly by detecting the displacement of the piezoelectric actuator mounted on a base and the pressing force applied to the piezoelectric actuator by a pneumatic cylinder. CONSTITUTION:A piezoelectric actuator PE mounted on a base 11 is charged by a power source section 19 and pressed by a pressing block 14. The displacement of the actuator PE is measured by a displacement sensor 15. A pneumatic cylinder 12 increases or decreases the pressing force in response to the pressure of the fed compressed air, the load applied in the compression direction is converted into the electric signal by a load converter 13, the feed/discharge direction of the compressed air is switched by a direction switching valve 16, and the pressure of the compressed air is adjusted by a pressure control valve 17. The set pressure of the control valve 17 is continuously changed by the continuous adjustment of the output voltage of a power source section 21, and the pressing force by the cylinder 12 is continuously controlled. The length size of the actuator PE can be easily adjusted to the original free length, and its generation force can be measured correctly and easily.
Patent JP-S59150881-A (JP)
Inventor: GIYUNTAA DOUDEKU
IPC: E05D3/06
Filed: 1984-01-19
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-S57122245-A (JP)
Title: Light receiving type solar heat absorber
Inventor: YANAGI KENICHI
IPC: F24S10/70
Filed: 1981-01-21
Abstract: PURPOSE:To decrease a reflection loss and a convection loss for an improvement of a heat absorption efficiency by making a part of a light receiving face recessed. CONSTITUTION:A light receiving face 12 is formed on the tip of a cylindrical supporting column 11 made of a heat insulating material so that sunlight a reflected by many reflectors can be collected there. Recesses 13 are formed at regular intervals on a circumference of the light receiving face, each of the recesses 13 is provided with a super heat panel 14 constituted by multiple tubes respectively, and each of protrusions located between the recesses 13 is provided with a boiler panel 15 constituted by multiple tubes respectively. A side wall of the concave 13 is provided with the bioler panel 15 or a fin and is separated from the heat panel 14.
Patent JP-S61166263-A (JP)
Title: Electronic blackboard
Inventor: KUBOTA TOMIJI
IPC: H04N1/00
Filed: 1985-01-17
Abstract: PURPOSE:To manufacture an optical reading section with less adjustment and to obtain a sharp reproduced picture regardless of a bend of a blackboard by providing a nonmagnification lens array and an image sensor to a frame fitted to a blackbard freely movably in the lengthwise direction of the black board in the vicinity of the blackboard. CONSTITUTION:The nonmagnification lens array 18 with a small aperture angle with nearly equal length as a short side length of the blackboard near the blackboard and the image sensor 20 are fitted to the frame 14 fitted freely movably in the lengthwise direction of the blackboard 10 in a direction orthogo nal to the lengthwise direction of the blockboard. In forwarding or reversing a pulse motor 22, the frame 14 is moved in the arrow A or B in a prescribed speed. On the other hand, in driving the image sensor 20 synchronously with the frame, the reflected light from a prescribed position on the blackboard lighted by a fluorescent light 28 is made incident via the nonmagnification lens 18 and the image sensor 20 converts the light into an electric signal. As the aperture angle of the lens array 18 is smaller, the reproduced picture is obtained more excellently without being affected by a bend of the blackboard, and no adjustment is required and it is preferred at nearly 9 deg. practically.