baber/WOPTO huggingface dataset:
Patent JP-H01127514-A (JP)
Title: Control device for feeding quantity of dispersively feeding device
Inventor: KONO KATSUAKI
IPC: B65G65/32
Filed: 1987-11-12
Abstract: PURPOSE:To improve the accuracy of automatic control in the captioned device for a combined measuring device by evaluating the state of the present feeding condition from the measured weight by a measuring hopper according to a membership coefficient and calculating and controlling the operating quantity of the measuring hopper according to a fuzzy inference. CONSTITUTION:The measured weight by a measuring hopper 4 is inputted into the evaluating means 7 of a feeding quantity control device B. The evaluating means 7 takes in the weight of an article on a dispersion feeder from a dispersedly feeding device A as well as the strength of the feeder and time, and evaluates the propriety of the present feeding condition according to a membership coefficient. Then, based on the evaluated result, a fuzzy inference means 8 calculates the operating quantity of each measuring hopper according to a fuzzy inference and inputs it into a control means 9. The control means 9 controls the dispersedly feeding device A based on the inputted operating quantity. Thereby, a stable automatic control can be carried out equally to that by a skilled operator.
Patent JP-H05129238-A (JP)
Title: Apparatus for manufacturing semiconductor device
Inventor: NAKAISHI MASAFUMI
IPC: H01L21/302
Filed: 1991-10-31
Abstract: PURPOSE:To provide an each step with high accuracy in measurement regrardless of the exposed area of an etching material, by controlling the initial temperature of the etching material, and keeping the temperature of a substrate below a given temperature after the temperature rise of the substrate is estimated on the basis of a calculated reaction heat value. CONSTITUTION:The temperature of an etching substrate 1 is measured with a themometer 4 to send the temperature data to a computer 6. At the same time, an exposed area measuring detector 8, located in a sample measuring chamber 7, measures the exposed area of an etching material 1, and the computer 6 also received the data about the exposed area. The reaction heat is calculated on the basis of the area data, and the temperature rise of an etching substrate 2 is estimated on the basis of the reacted heat data. The initial temperature of the etching material is controlled by a temperature controller 9 so that the temperature of the etching substrate 2 is kept below a given temperature. Consequently, the temperature of the etching material is not changed by the reaction heat, and an etching step is carried out with high accuracy in measurement.
Patent JP-H09130800-A (JP)
Title: Coding method
Inventor: MATSUBARA AKIO
IPC: H04N19/63
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To improve further the coding efficiency in the wavelet transformation coding for an image or the like. SOLUTION: Original image information 10 is at first scanned in the horizontal direction, the resulting information is converted into low/high level coefficient components through a low pass filter and a high pass filter, then the coefficient components are further scanned in the vertical direction to obtain coefficient components of LL, LH, HL, HH (110). This is the wavelet transformation, the component LL indicates a smooth component of the image, the LH depicts a longitudinal edge component of the image, the HL is a lateral edge component of the image and the HH shows an oblique edge component of the image. Edge transformation is applied to the components LL, LH, HL, HH to obtain components LL', LH', HL', HH' (120). Coding is applied to the components LL', LH', HL', HH' as the result of the edge transformation (130).
Patent JP-H09102343-A (JP)
Title: Press-in support structure
Inventor: SUGATA SHOICHI
IPC: H01R9/16
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To resolve a trouble that a metal plate piece is pressed-in adrift from the prescribed position. SOLUTION: A male side terminal metal 30 made of a metal plate piece is pressed-in to a side wall 12 made of a resin. A guide groove 13a is formed on the back face side of the side wall 12, and the end section of the male side terminal metal 30 is guided to the prescribed position by the guide groove 13a. The metal plate piece can be pressed-in at the prescribed position.
Patent JP-2001106594-A (JP)
Title: Method for producing epitaxial wafer
Inventor: ASAYAMA HIDEKAZU
IPC: C30B25/02
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To produce an epitaxial wafer low in the epitaxial defect density. SOLUTION: (1) A method for producing an epitaxial wafer comprises using a silicion single crystal wafer which is doped with nitrogen and contains oxygen in a concentration of <=9×1017 atom/cm3 in an OSF ring area. (2) A method for producing an epitaxial wafer comprises using a silicon single crystal wafer which is doped with nitrogen and is grown so that the inner diameter of an OSF ring area is >=85% of the diameter of the wafer. (3) A method for producing an epitaxial wafer comprises using a silicon single crystal wafer which is doped with nitrogen in a concentration of >=1×1012 and <=1×1014 atom/cm3 and is grown with a pulling-up velocity of >=1.2 mm/min.  (4) A method for producing an epitaxial wafer comprises growing an epitaxial layer after heat treating a silicon single crystal wafer at 1,200 to 1,300 deg.C for at least 1 min, which wafer is grown while doping nitrogen in a concentration of >=1×1012 and <=1×1014 atom/cm3.
Patent JP-H03146357-A (JP)
Title: Printer
Inventor: TAMURA TAKESHI
IPC: B41J2/01
Filed: 1989-11-01
Abstract: PURPOSE:To miniaturize a printer main body and make it possible to print simultaneously the front and back of a printing paper with a comparatively simple mechanism by a method wherein on a carriage which is constituted movable in the width direction of a printing paper, ink jet heads of at least 4 colors are arranged in two rows. CONSTITUTION:Carriages 17 are detachably loaded with ink jet heads 22 for at least 4 colors 22a, 22b... e.g. yellow, magenta, cyan and black, in two rows. At the time of printing, first, 1 line of printing is performed by ink jet heads 22c, 22d on a second row, which are located on a paper feeding roller 12 side, and then, paper feeding for one line is performed by rotating the paper feeding roller 12, etc., and from now and on, printing is performed by all the ink jet heads 22a, 22b..., and these motions are repeated. When printing is performed on the front and back of a printing paper 15, the carriages 17 are simultaneously or alternately moved, and at the same time, from an jetting part 19 of the ink jet head 22, the ink is jetted to the printing surface of the printing paper 15 through a passing through hole 31 to perform the printing.
Patent JP-H03150371-A (JP)
Title: Formation of dense glass coating film on iron stock and spray burner
Inventor: MATSUO MASATAKA
IPC: C23D5/04
Filed: 1989-11-02
Abstract: PURPOSE:To simply form a glass coating film on an article of iron-based stock without carrying out firing in a kiln by thermally spraying glaze on the stock heated to the softening start temp. of the glaze or above. CONSTITUTION:Iron-based stock 1 is preheated to the softening start temp. of glaze 4 to be thermally sprayed or above and the glaze 4 is thermally sprayed on the heated stock 1 from a spray burner 5 to form a dense glass coating film on the stock 1. By this method, the glass coating film is simply formed on an article of the iron-based stock without carrying out firing in a kiln.
Patent JP-2000110206-A (JP)
Title: High place water tank device
Inventor: KIYOKAWA NOBUYUKI
IPC: E03B11/12
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To extend a duration time of water supply from a high place water tank when suspension of water supply is forecasted. SOLUTION: This device is provided with a water tank 6 installed in the height, a duct 5 having a storage pump 3, a feed water pipe 12, and a water level detecting means. The water level detecting means is provided with a decline level detecting part 7 for outputting a starting signal to the storage pump 3 when a water level of the water tank 6 lowers more then a first water level, and a high water level detecting part 7 for outputting a stop signal when the water level of the water tank 6 reaches a second water level which is higher than the first water level. In that case, a manual switch 11 for outputting a starting signal equal with the starting signal outputted from the decline level detecting part 7 is provided.
Patent JP-H07141686-A (JP)
Title: Optical scanner and cassette
Inventor: KIME KENJIRO
IPC: G11B23/08
Filed: 1993-11-16
Abstract: PURPOSE:To simplify constitution for causing scan of a condensed spot by passing of condensing means through a laser beam having a diameter larger than the diameter of these condensing means, thereby causing the scan of the condensed spot. CONSTITUTION:The divergent light from a semiconductor laser 20 is shaped by a collimating lens 24 to an ellptical luminous flux 2 having a prescribed major diameter and minor diameter and the inside of this ellptical luminous flux 2 is scanned by the objective lenses 11a to 11d, by which recording and reproducing are executed. Namely, one piece of recording track is eventually formed (one piece of reading at the time of reproducing) by passing of the objective lens 11d once in the luminous flux 2. This operation is successively executed with the other objective lenses 11a to 11d as well, by which the recording tracks are formed (or reproduced) on an optical tape. The direction of the elliptic luminous flux 2 is so determined that the luminous flux has the major diameter in the direction parallel with the tangent direction of a holding plate 3 which keeps rotating. The energy of the laser 20 is thereby effectively utilized.
Patent JP-H10129334-A (JP)
Title: Truck crane
Inventor: KUBO SHIGETOSHI
IPC: B60P1/54
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a truck crane provided with a starting switch to automatically select the operation state and non-operation state of an excess winding preventing device for a crane. SOLUTION: A support leg part 4 extending from a traveling vehicle 1 and supporting the vehicle 1 on a ground when a crane 3 is operated is provided with a start switch 15 to bring the excess winding preventing device 2 for the crane 3 into an operation state when the support leg part 4 is extended from the running vehicle and bring the excess winding preventing device 2 into a non-operation state when the support leg part 4 is retracted in the running vehicle. This constitution automatically selects the operation state and the non-operation state of the excess winding preventing device 2.
Patent JP-H10133189-A (JP)
Title: Liquid crystal optical element, projector formed by using liquid crystal optical element, liquid crystal display device and producing of liquid crystal optical element
Inventor: NAKAJIMA JUNJI
IPC: G02F1/1335
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the higher luminance, higher aperture ratio, higher accuracy and higher contrast of a liquid crystal optical element and to miniaturize a projection television formed by using the same. SOLUTION: Light shieldable resin layers 24 are further formed on driving circuit electrodes 21 and electrode wirings 22 formed on the electrode forming surface 20a of an array substrate 10 and light transparent resin layers 25 are formed on the pixel parts exclusive of the driving circuit electrodes 21 and the electrode wirings 22. The heights of the layers 24 and the layers 25 are made the same, by which the surfaces are flattened and the unevenness of the orientation of the liquid crystal molecules in a liquid crystal layer 12 is eliminated. Black matrices are eliminated from above a counter substrate 11 by the layers 24, by which the aperture ratio is improved.
Patent JP-H08119773-A (JP)
Title: Zirconium oxide-based molten-cast refractory of enveloped casting and its production
Inventor: ENDO SHIGEO
IPC: C04B35/63
Filed: 1994-10-27
Abstract: PURPOSE: To obtain refractory having corrosion resistance to glass having a high CaO content showing severe erosion like flying of ash occurring in incinerated ash or incineration and improved spalling resistance. CONSTITUTION: This ZrO2 -based molten cast refractory is obtained by enveloping a block prepared by molding a ZrO2 -based molten cast refractory and/or its lump or ground material with a binder such as water glass in a ZrO2 -based molten material.
Patent JP-2000098034-A (JP)
Title: Method and apparatus for obtaining positional information by infrared ray
Inventor: SHIGETA NOBUO
IPC: G01S1/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for obtaining positional information utilizable even indoors, capable of having a high detection precision, and capable of obtaining not only plane but also solid positional information, without utilizing an electric wave. SOLUTION: Using a moving terminal 1 capable of receiving infrared rays, and an ID transmitter 2 which irradiates an ID with infrared rays, mapping information representing the relation between the ID and the position of the ID transmitter 2 which transmits the ID is set beforehand in the moving terminal 1 first. And the moving terminal 1 obtains the ID transmitted through the medium of infrared rays by the ID transmitter 2, and obtains information of a position corresponding to the ID obtained from the mapping information.
Patent JP-H06134923-A (JP)
Title: Multilayered sheet for container
Inventor: ARAKI TOSHIHARU
IPC: B32B27/32
Filed: 1992-10-26
Abstract: PURPOSE:To provide a multilayered sheet certainly having contentresistant physical properties and barrier properties, having fine patterns and capable of being easily and certainly molded into a container. CONSTITUTION:A multilayered sheet for a container is constituted by laminating a polyolefin resin (1), paper (2), a polyolefin resin (3), aluminum (4), polyethylene terephthalate (6) and a thermoplastic synthetic resin (8) in this order.
Patent JP-H04272931-A (JP)
Title: Molded transition metal complex of polymer, its manufacture, and catalyst made therefrom
Inventor: PEETAA PANSUTAA
IPC: B01J31/28
Filed: 1991-11-01
Abstract: The invention relates to shaped polymeric complexes of metals from sub-group 8 of the Periodic Table with ligands of an organosiloxane copolycondensate (random, block or mixed) which is optionally crosslinked by means of Si-, Ti-, Zr- and/or Al-containing crosslinking agents. This copolycondensate comprises units <IMAGE>  and <IMAGE>  where R<1> - R<4> are <IMAGE>, in which R<5> is directly P- or N-bonded C1-C10-alkylene, C5-C8-cycloalkylene or <IMAGE>. The ratio between the number of moles of units (II) and the number of moles of bonded metal atoms is from 1:1 to 1000:1, and the ratio between the units (I) and (II) is preferably from 10:90 to 95:5 mol%. The polymeric complex compounds are in macroscopic form as spherical particles having a diameter of from 0.01 to 3.0 mm, a BET surface area of from >0 to 1000 m<2>/g, a specific pore volume of from 0.01 to 6.5 ml/g and a bulk density of from 50 to 1000 g/l. The invention also relates to a number of preparation processes for the substances according to the invention with specific aftertreatment steps, and the use of the polymeric metal complexes as catalysts in organic chemistry.
Patent JP-2000310855-A (JP)
Title: Photosensitive resin composition, photosensitive element using same, production of resist pattern and production of printed circuit board
Inventor: HIDAKA TAKAHIRO
IPC: C08F2/48
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin composition having high resolution, high adhesion and high sensitivity and less liable to contaminate a plating bath by incorporating a binder polymer, a photopolymerizable compound having a polymerizable ethylenically unsaturated group in its molecule and a specified triarylimidazole dimer as a photopolymerization initiator. SOLUTION: The photosensitive resin composition contains (A) a binder polymer, (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated group in its molecule and (C) a 2,4,5-triarylimidazole dimer of the formula as a photopolymerization initiator. In the formula, X is H or F and R is 1-20C alkyl. The binder polymer preferably contains carboxyl groups from the viewpoint of alkali developability. In this case, the acid value of the binder polymer is preferably 30-200 mgKOH/g and the weight average molecular weight is preferably 20,000-300,000.
Patent JP-H08295678-A (JP)
Title: Intermediate for production of 1-(phenyl) -1-hydroxy-2-amino-3-fluoropropane derivative
Inventor: GIANKARURO JIYOMI
IPC: C07C319/20
Filed: 1995-09-29
Abstract: Intermediates of Formula <CHEM> where R, X1, X2, X3 and X4 have the meanings mentioned in the description, for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoropropane derivatives.
Patent JP-H07123495-A (JP)
Title: Speaker
Inventor: USUKI SAWAKO
IPC: H04R9/04
Filed: 1993-10-22
Abstract: PURPOSE:To provide a damper of a diaphragm for performing supporting with high linearity and the control of an abnormal amplitude. CONSTITUTION:A first damper 9 is provided, a diaphragm 8 is elastically supported to a frame 1, and a second damper 11 with the maximum deforming amount and stiffness smaller than those of the first damper 9 is provided. At the time of a normal amplitude, the diaphragm 8 is vibrated in proportion to the driving force of a voice coil 7. When any excess driving force is generated, the second damper 11 limits the amplitude of a voice coil bobbin 6, and the contact between the peripheral members of the voice coil 7 is prevented. Then, a low-distortion reproduced sound can be provided, and no abnormal sound is generated by abnormal amplitude.
Patent JP-H11117714-A (JP)
Title: Gas turbine combined plant
Inventor: MISHIMA HIROSHI
IPC: F01K23/10
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combined plant which is capable of improving the thermal efficiency more and more compared to conventional air cooling and heating systems, and thereby reducing the operating cost. SOLUTION: In a gas turbine combined plant where the exhaust gas from a gas turbine 4 provided with an air compressor 1, a combustor 2, and an air cooler 3 is fed to an exhaust heat recovery boiler 6, and a steam turbine is driven by the steam generated by the exhaust heat recovery boiler 6, a heater 5 is provided on the upstream side of the combustor 2 of the gas turbine 4, the heater 5 is connected to the exhaust heat recovery boiler 6, and the air cooler 3 is connected to the exhaust heat recovery boiler 6. The air in the air cooler 3, which is fed from the air compressor 1, is cooled by a first working fluid W1 fed from the exhaust heat recovery boiler 6, and fuel gas in the heater 5 is heated by a second working fluid W2 fed from the exhaust heat recovery boiler 6 to be supplied to the combustor 2.
Patent JP-S63141245-A (JP)
Title: Explosion-proof type cathode-ray tube
Inventor: HARAGA KOSUKE
IPC: H01J29/87
Filed: 1986-12-03
Abstract: PURPOSE:To realize a lightweight, to make it easy to remove in a poor connecting condition, and to prevent an implosion, by furnishing a transparent film adhered to the outer surface of a face plate with a transparent adhesive, and a transparent hard coating layer furnished to the transparent film. CONSTITUTION:At the outer surface of a face plate 2, a transparent film 3 adhered with a transparent adhesive 4, and a transparent hard coating layer 5 furnished to the transparent film 3 are arranged. Since the transparent film 3 is used instead of a front glass in such a way, the weight is lighter, and, since the film 3 can be deformed easily, it can be removed easily when a poor adhesion is produced. Moreover, since the film 3 and the adhesive 4 are deformed easily, a crack from a shock is prevented, a sudden invasion of the air to the inside of the cathode-ray tube is avoided accordingly, and an implosion can be prevented.
Patent JP-H03147534-A (JP)
Title: Optical pickup
Inventor: KATAYAMA HIROSHI
IPC: G11B7/13
Filed: 1989-11-02
Abstract: PURPOSE:To eliminate dispersion in the detection output of a photodetector and to omit gain adjustment for an APC(Auto Power Control) circuit by providing a detection output adjusting means to adjust the detection output of the photodetector. CONSTITUTION:The detection output adjusting means Rv which adjusts the detection output of the photodetector PD1 is provided. Therefore, the dispersion in the detection output of the photodetector PD1 can be eliminated by adjusting the detection output of the photodetector PD1 with the detection output adjusting means Rv even when the dispersion of the detection output of the photodetector PD1 due to the accuracy of an optical system 3 exists at every optical pickup. Therefore, cost rise due to the gain adjustment of the APC circuit can be controlled by omitting it, and also, maintenance such as the exchange of the optical pickup, etc., can be facilitated. Also, control for the light output of a semiconductor laser can be performed with high accuracy at the satisfactory state of an S/N by effectively utilizing the wide dynamic range of the APC circuit.
Patent JP-2000123654-A (JP)
Title: Distinguishing method and device
Inventor: NOMOTO YOSHIAKI
IPC: H01B13/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a distinguishing device for surely and automatically distinguishing a failure electric wire without stopping the wire processing operation. SOLUTION: A movable base 62 is supported slidably on a slide unit 61 fixed to a base table, and a moving blade 64 is supported on the base 62 slidably, and a stationary blade 63 is fixed to the tip of the base 62. The base 62 is advanced, and electric wire is accommodated by a guide recess 62C to serve for cutting the end part of wire where failure is generated, and an electric wire with failure can be distinguished easily.
Patent JP-2000254720-A (JP)
Title: Method for controlling plate thickness in rolling mill
Inventor: TONAI HIDETO
IPC: B21B37/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To control the plate thickness in a high precision without using the rolling load difference causing to develop the error by calculating the unsymmetric quantities of the plate thickness at the center of the plate width direction, plate crown and a rolling mill and calculating the plate thickness at both edge parts. SOLUTION: Rolling reduction positions at a work side and a drive side in the rolling mill are independently set so that the plate thickness at both edge sides in the width direction of the plate material satisfy the given target value. At this time, a gage meter plate thickness model of the plate thickness profile in the plate thickness direction constituted from each relational formula related to the deformed quantities of housings at the work side and the drive side to the total rolling load, the deformed quantity at the center position of the work roll barrel part and the plate crown quantity, and the variating quantity of each roll diameter at the barrel center positions of the work roll and the backup roll and the correcting quantity related to the plate thicknesses at both edge parts in the plate width direction,  are used to set the rolling reduction positions at the work side and the drive side, respectively.