baber/WOPTO huggingface dataset:
Patent JP-H07159612-A (JP)
Title: Production of resin containing metal and lens consisting of that resin
Inventor: SHIRAISHI KOHEI
IPC: C08F265/06
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a metal-contg. resin having same characteristics as a glass filter, to give a function to cut near infrared rays to a lens to be used for an optical apparatus using CCD elements, and to simplify the structure by adding methylmethacrylate to a specified hydrogel and polymerizing. CONSTITUTION:2-hydroxyethyl methacrylate (2HEMA) is polymerized in an aq. soln. of polyacrylic acid (PAA) in the presence of metal ions to produce a hydrogel, from which water is removed. Then methyl methacrylate (MMA) is added to the hydrogel and polymerized to obtain a metal-contg. resin. The source materials are preferably compounded as described below. For example, (1) source materials to be used in the production process of the hydrogel are, namely, 2-3 pts.wt. of copper sulfate trihydrate, 3-4 pts.wt. of PAA aq. solri. (25%), 1 pt.wt. of 2HEMA, and 0.4 pts.wt. water-soluble polymn. initiator. (2) Source materials to be used in the final reaction are, namely 3 pts.wt of MMA and 0.06 pt.wt. of polymn. initiator for the final reaction.
Patent JP-H077744-A (JP)
Title: Time base collector device
Inventor: KIHARA KENICHI
IPC: G11B20/02
Filed: 1993-12-08
Abstract: PURPOSE:To adjust delay amount of signals C, Y and to correct time axis fluctuation without special provision of an analog delay line by controlling a read timing from C, Y memories with a timing controller. CONSTITUTION:A synchronizing separator circuit 31 separates a horizontal synchronizing signal from an input video signal and is separated into C, Y signals at a Y/C 32 and the result is fed to A/D converters 36, 37. Digital data from the A/D converters 36, 37 are written separately into a C memory 39 and a Y memory 40 based on an output clock from a 112 frequency divider 38 and a phase modulation section 46. In the case of reading, an output clock from a switch 47 and a frequency division clock from a 112 frequency divider 42 are fed to the memories 39, 40 as read clocks under the control of a read timing controller 41 to read video data. Thus, the delay of the signals C, Y is adjusted without special provision of an analog delay line and the device is made small.
Patent JP-H01149127-A (JP)
Title: Information retrieving device
Inventor: KABETANI KIYOSHI
IPC: G06F17/30
Filed: 1987-12-05
Abstract: PURPOSE:To eliminate unnecessary information as much as possible and to efficiently retrieve with high accuracy by rearranging, displaying and printing a retrieving result in a sequence high in adaptation and stopping the retrieving result low in the adaptation. CONSTITUTION:A user inputs a retrieving request from a retrieving input part 11. In an information retrieving part 12, a data base 20 is made access to retrieve the required information according to a collation to inputted data. A retrieving result editing part 13 compares the retrieving result with an input key word to apply the adaptation to the retrieving result and rearrange the retrieving result in the sequence high in the adaptation. In a retrieving result output part 14, according to the instruction of the retrieving result editing part 13, the retrieving result is displayed and printed in the sequence of the adaptation. When there are many adaptations, the number of the displays and printings is limited in the retrieving result editing part 13, thereby, the retrieving result can be obtained without losing effective information.
Patent JP-H07124577-A (JP)
Title: Ozone reaction device
Inventor: TAKEDA MASAHIRO
IPC: B01F1/00
Filed: 1993-11-04
Abstract: PURPOSE:To reduce the unreacted ozone generating amount by performing oxidative reaction for circulating water in a circulating section of an inner tank, raw water to be added and flowed therein and ozone air, retaining water treated by the above-said treatment properly in an outer tank and then draining. CONSTITUTION:An inner tank 5 is disposed in an outer tank 1 having a flow inlet 2, a flow outlet 3 and a treated water drainage outlet 4 on its lower section, and an inflow connecting pipe 6 and an outflow connecting pipe 7 disposed on the lower section of the inner tank 5 are connected respectively with the flow inlet 2 and the flow outlet 3. An agitation device 8 is mounted on the inflow side of the flow inlet 2, and its inflow side is connected with the flow outlet 3 by a piping with a circulating pump 10 installed thereon. Raw water is introduced from a raw water inflow pipe 12 to a suction pipe 9 of the piping, and ozone is introduced from a gas feed pipe 13 of an ozone generating device connected with an outflow pipe 11, and circulating water, raw water and ozone air are intimate mixed all together by the agitation device 8, and also oxidation reaction is performed to a high degree by the separation of ozone from ozone air, collision of separated ozone particles with liquid particles and the like.
Patent JP-H09153988-A (JP)
Title: Image reader
Inventor: SEGAWA SATORU
IPC: H04N1/40
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in image brought by a change in the bright ness. SOLUTION: A read original irradiation light detection signal detected by a photo sensor 1(9) is amplified by a signal processing circuit 2, an offset voltage is adjusted and an electric signal equivalent to a timewise fluctuation in brightness on an original face caused by illumination of a ceiling light is obtained and fed to an arithmetic circuit 14. The arithmetic circuit 14 uses an output electric signal from the signal processing circuit 2 to conduct processing for differential arithmetic operation so as to eliminate the brightness fluctuation due to the ceiling light in an image signal from an one-dimensional image sensor 3.  Thus, the image signal whose fluctuation in brightness of the ceiling light is considerably suppressed is extracted from the arithmetic circuit 14 and the resulting image signal is converted into a digital signal by an A-D converter 15 and the digital signal is outputted to a post-stage circuit.
Patent JP-H01149972-A (JP)
Title: Manufacture of chromated steel sheet
Inventor: NOMURA SHINGO
IPC: C23C22/73
Filed: 1987-12-07
Abstract: PURPOSE:To easily manufacture a chromated steel sheet excellent in corrosion resistance at a low cost by applying a treatment solution to a steel sheet by means of an application roll rotating in the same direction as the direction of advance of a steel sheet at a peripheral velocity higher than the speed of passing through the steel sheet and then drying the above sheet. CONSTITUTION:At the time of chromating a steel sheet, a treatment solution is applied to a steel sheet by using an application roll rotating in the same direction as the direction of advance of the steel sheet and then dried without water washing. At this time, the peripheral speed of the application roll is regulated so that it is higher than the speed of passing through the steel sheet and also the difference between the above speeds is regulated, preferably, to >=5m/min. Further, it is desirable to maintain moderate etching characteristic by adjusting the pH of the above treatment solution to >=1.0. By this method, a dense and uniform chromating layer requiring no complication of treatment solution, causing no increase in cost, and free from pinhole defects and nonuniform thickness is formed, by which the chromated steel sheet excellent in corrosion resistance can be obtained.
Patent JP-H06156901-A (JP)
Title: Guide device for elevator
Inventor: NANBA MASAHITO
IPC: B66B3/00
Filed: 1992-11-18
Abstract: PURPOSE:To provide a guide device for an elevator by which boarding a car is facilitated and operation efficiency is improved. CONSTITUTION:A passenger detecting device 5 to detect passengers on an elevator hall is provided in the guide device of an elevator fitted to the elevator which is provided with a weight detecting means 8 to detect the loaded weight in a car 7, and a warning means to give warning that the car is in full condition when the loaded weight detected by the weight detecting means 8 reaches the car full weight set based on the loading limit weight of the elevator. Further, a speaker 6 is provided for guiding the passengers in the car 7 to squeeze up upon detection of passengers by the passenger detecting means 5, when the weight detected by the weight detecting means 8 is over the reference weight previously set and under the car full weight. Thereby, the guide device of elevator is provided by which operation efficiency of the elevator is improved with low manufacturing cost and utilization of the elevator is convenient for passengers.
Patent JP-H08166009-A (JP)
Title: Nail for steel plate
Inventor: UKAI KAZUHIRO
IPC: F16B19/14
Filed: 1994-12-13
Abstract: PURPOSE: To provide a nail for steel plate which fixes a steel plate firmly by small driving force. CONSTITUTION: A tip section 13 is provided at one end of a shaft section 12 and a head section 14 is provided at the other end thereof. A smooth section 15 positioned at the tip section 13 side and a screw section 16 which is positioned between the smooth section 15 and the head section 14 and has a larger diameter than that of the smooth section 15 are formed in the shaft section 12. A resin film 17 is provided in the tip section 13 and the smooth section 15 in such a manner that it does not reach a screw section 16. Owing to the resin film 17, friction resistance generated when the tip section 13 and smooth section 15 pass through a steel plate is reduced.  Moreover, friction force of the screw section 16 and steel plate is increased due to peeling and discharge of the resin film 17 when the screw section 16 passes through the steel plate so as to improve strength against pulling out.
Patent JP-2001122209-A (JP)
Title: Vertical filling and packaging machine
Inventor: HARUYAMA NOBUYUKI
IPC: B65B9/093
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a vertical filling and packaging machine not disturbing the film transfer and not entrapping air when a product is filled even in the case of filling a product of high viscosity. SOLUTION: A vertical filling and packaging machine is provided with an introduction pipe 11 for introducing a product, a bag making and folding-in mechanism 20 for making a sheet-shaped film 1 into the cylindrical shape in the state of encircling the outer periphery of the introduction pipe 11, a top sealing mechanism 40 for heat sealing both side ends of the film 1 passed through the bag making and folding-in mechanism 20 along the longitudinal direction of the film 1, and a side sealing mechanism 60 disposed on the lower end of the introduction pipe 11 and hot sealing the hot sealed film 1 further in the horizontal direction by the top sealing mechanism 40 and cutting a heat sealed section.  The vertical filling and packaging machine is so provided with a filling shutter mechanism 50 encircling the outer periphery of the lower end of the introduction pipe 11 from the outside of the film 1 encircling the outer periphery of the introduction pipe 11 when a product is introduced from the introduction pipe 11.
Patent JP-H08165142-A (JP)
Title: Sealing composition
Inventor: TANABE RYUICHI
IPC: H01J11/54
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a sealing composition for a plasma display panel, having excellent water pressure-resistant strength and compressive strength and excellent lives of a discharge gas and a fluorescent substance. CONSTITUTION: This sealing composition comprises 60-90wt.% of low-melting glass powder and 10-40wt.% of low thermal expansion ceramic filler. The low- melting glass powder is composed of 77-87wt.% of PbO, 10-20wt.% of B2 O3 , 2-8wt.% of Al2 O3 and 0-3wt.% of SiO2 and contains substantially no alkali component constituted of K2 O, Na2 O and Li2 O. The thermal expansion coefficient at room temperture to 300 deg.C of sealed glass by the sealing composition is (65 to 80)×10<-7>  deg.C<-1> .
Patent JP-2001121595-A (JP)
Title: Method for molding disk molding article
Inventor: MIYAUCHI SATOSHI
IPC: B29C45/70
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for molding a disk molded article which stabilizes the amount of compression of a resin material in a cavity and thereby enables improvement of mechanical characteristics such as thickness and shrinkage of the molded article, releasability thereof and others, in injection- compression molding. SOLUTION: After a movable half 14 is closed, a clamping pressure on the movable half is controlled to be held at a set clamping pressure P and molten resin is injected to be filled from an injection device 19. After injection of the molten resin is started, a pack A of a position of retrogression of the movable half accompanying the injection and filling of the molten resin material is detected. After the detection of the peak of the position of retrogression of the movable half, the movable half is controlled to be positioned at a prescribed mold position determined beforehand and compression is executed.
Patent JP-H08148231-A (JP)
Title: Receptacle installing metal fitting
Inventor: KOSUGI KENICHIRO
IPC: H02G3/02
Filed: 1994-11-21
Abstract: PURPOSE: To secure an installing position of an electric power supply receptacle without being hindered by these preparatory goods even when a desktop panel or the like exists by movably constituting the installing position of the electric power supply receptacle on an upper face plate. CONSTITUTION: A metal fitting main body 1 of an installing metal fitting A is formed by bending a metallic thin plate having a proper width in a side surface falling-down U shape so as to become a back plate 11, an upper face plate 12 and an under face plate 13. A screw lever 2 having a proper length is installed in a central part of the plate 13 so as to be raised and lowered, and in the plate 12, fitting inserting holes 14 and 14 of screws 4 and 4 are bored in a longitudinally long shape in positions corresponding to screw holes 31 and 31 arranged on the reverse of a receptacle 3. Semicircular recessed parts 5...5 are formed in both side parts of the plate 12, and are made fittable to semispherical protrusions 32...32 protrusively arranged on the reverse of the receptacle 3.  Therefore, even when a desktop panel 7 or the like exists in a tip part of a top plate 6 of a desk, the screws 4 and 4 are screw-fitted to the most this side position of the holes 14 and 14, and an orderly installing position of the receptacle 3 can be secured without being hindered by the panel 7.
Patent JP-H04180176-A (JP)
Title: Picture editing device
Inventor: KAWAHARA TOSHIYUKI
IPC: G06T7/60
Filed: 1990-11-14
Abstract: PURPOSE:To enable the exact segment of a complicated picture, as well by the rough designation of a contour by operating the plural kinds of area division of each small area of a rough contour and synthesizing an appropriate candidate with the contour whose unnecessary edge is removed. CONSTITUTION:The rough contour of an inputted picture 1 is designated by a rough contour designating means 2, and a small area forming means 3 forms the small areas based on the designated rough contour. Area dividing means 4 - 6 operates the area division of each small area by the three kinds of methods. A candidate selecting means 7 selects the optimal candidate from each candidate of the result of the three kinds of division by using the relation of a connection between the adjacent small areas. Also, the edge of the designated rough contour of the picture 1 is detected by an edge detecting means 8, and the unnecessary edge is removed by a unnecessary edge removing means 9. Then, the result of the candidate selection is synthesized with the result of the edge removal. Moreover, discontinuous parts are connected by a linking means 11, and a unnecessary branching part is removed, so that the contour picture 12 can be obtained.
Patent JP-H02155118-A (JP)
Title: Square plate-type chip jamper device
Inventor: HASHIMOTO MASATO
IPC: H05K1/18
Filed: 1988-12-07
Abstract: PURPOSE:To obtain a square plate-type chip jamper device with good solderability and without deteriorating copper-based thick film electrode with solder when dipped in the solder by forming a layer of copper-based thick film electrode pattern on an insulating substrate and making a copper-based thick film end electrode layer which is connected to the copper-based thick film electrode patterned layer on the both ends of the insulating substrate. CONSTITUTION:A copper-based thick film end electrode 9 is so formed on the both ends of a 96-alumina substrate 7 to be connected with a copper-based thick film electrode patterned layer 8. Preparation of square plate-type chip jamper device involves screen-printing a copper-based conductive paste on the 96-alumina substrate 7, drying, and sintering in nitrogen atmosphere, to give the copper-based thick film patterned electrode, and then screen-printing a copper-based conductive paste on the end the 96-alumina while covering on the copper-based thick film electrode patterned layer 8 and sintering in nitrogen atmosphere to give a copper-based end surface electrode layer 9. By this method, without using a solder and thick electrode deterioration by a solder in the time of dipping in the solder, a square plate-type chip jamper device with good solderability is obtained.
Patent JP-H04181592-A (JP)
Title: Dynamic type semiconductor memory device
Inventor: YABU AKIRA
IPC: G11C11/401
Filed: 1990-11-15
Abstract: PURPOSE:To enable cycle time of memory access to be reduced by providing a column address comparator for comparing a column address at a stage before a column decoder, a data which is an integer times larger than the number of I/Os of a device, and a register which stores it. CONSTITUTION:A column address which is continuously input during one cycle of a row address strobe signal is provided at a stage before a column decoder 113 and further a column address comparator 111 which performs input and comparison through an address buffer 107 and a memory device has a data bus 110 which is an integer times larger than the number of I/Os of owned inside for an external peripheral circuit and a data register 109 which can store the same number of bit data as this number of buses are provided, thus enabling access time from a column address to be reduced and a data I/O of the register to be set halfway from a final stage of access without being affected by active state of the row address strobe signal so that it is possible to enter a new row address cycle easily.
Patent JP-H07138572-A (JP)
Title: Automatic combustion and removal of carbon deposited on coke oven ascension pipe
Inventor: NAKASAKI AKIKAZU
IPC: C10B43/10
Filed: 1993-11-15
Abstract: PURPOSE:To perform properly automatic combustion and removal of carbon deposit on a coke oven ascension pipe by utilizing the correlation between the amount of carbon deposit in each ascension pipe and the waste gas pressure in the carbonization chamber. CONSTITUTION:This process is performed by detecting in advance the waste gas pressures in a coke oven carbonization chamber 10 at given times, determining the correlation between the waste gas pressures and the corresponding amounts of carbon deposit on the ascension pipe 11 according to the detected values of the waste gas pressures with the lapse of time, determining the standard pressure value corresponding to the proper amount of carbon deposit, predicting the waste gas pressure in the coke oven carbonization chamber 11 after the subsequent carbonization according to the above determined correlation, comparing the predicted value with the standard pressure value, and thereby controlling the amount of the oxygen gas injected and/or the time of injection to keep the amount of carbon deposit on the coke oven ascension pipe in a proper range.
Patent JP-H10140497-A (JP)
Title: Composition for undercoat layer of release paper
Inventor: OSUMI TATSUYA
IPC: B32B7/06
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for undercoating layers of release paper excellent in barrier properties of a release agent by compounding a polyvinyl alcohols and/or a specific resin latex with a temperature-sensitive gelling agent. SOLUTION: This composition is prepared by including a completely saponified type polyvinyl alcohol and/or a resin latex obtained by emulsion polymerization in the presence of radically polymerizable emulsifier having (meth)acryloyl group and having 0 or <=0.01mmol/g emulsifier content in a liquid phase and 0.001-80wt.% (as solid content) temperature-sensitive getting agent comprising a (co)polymer containing a (meth)acrylic ester of alkylene oxide adduct of cyclic amine and/or a (meth)acrylic acid ester of an alkylene oxide adduct of >=5C noncyclic amine as an essential monomer. The composition is applied as undercoat layer for release paper.
Patent JP-H03171517-A (JP)
Title: Manufacture of oxide superconductor wire material
Inventor: TAKEMURA YASUHIKO
IPC: C04B35/45
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a superconductor wire material, having an improved orientation property and high critical current density, by packing the halogenide particulate of a metallic element in a metal slender tube to form a desired shape, and then heat-treating the halogenide particulate in an oxidizing atmosphere including steam. CONSTITUTION:The halogenide particulate of a metallic element is mixed at a suitable ratio, packed in a silver or other metal slender tube, and wire-drawn and roll-treated to be formed into a desired shape and size. Then the halogenide particulate is oxidation-reacted in an oxidizing atmosphere including steam in a furnace having a given temperature gradient to form a superconducting wire material. This enables the generation of a nucleus to be restrained in the slender tube, and a large crystal to be produced in one direction to improve orientation property for obtaining a wire material having high critical current density. Also the manufacture of a coil or other specific shape articles can be eased.
Patent JP-H04180034-A (JP)
Title: Wave guide type optical device
Inventor: NAKAMURA SHINICHI
IPC: G02F1/035
Filed: 1990-11-15
Abstract: PURPOSE:To eliminate the radiation of light at the bent part of an optical wave guide and to obtain the high ratio of quenching at a port where signal light is outputted by directly forming a metallic film at the upper part and near the optical wave guide where a signal is not propagated without making a buffer layer intervene. CONSTITUTION:The buffer layer 3 at the upper part and near the optical wave guide 2A from the part of a directional coupler 6 to the port 6 being a dummy port is eliminated and the metallic film 5 is directly formed at the upper part and near the wave guide 2A. Then, the power of the TM mode of the light propagated in the guide 2A at the part of the film 5 and the light radiated at the bent part of the guide 2A are absorbed by the film 5. Besides, the light leaked from the dummy port which is coupled to the port C is reduced. Thus, the high ratio of the quenching of the signal light and high crosstalk are obtained.