baber/WOPTO huggingface dataset:
Patent JP-H0250424-A (JP)
Title: Plasma processing apparatus
Inventor: IGUCHI HIDESATO
IPC: H01L21/3065
Filed: 1988-08-12
Abstract: PURPOSE:To make it possible to control etching shape by making the frequency of a high-frequency power supply variable. CONSTITUTION:A plasma processing apparatus with high-frequency power supplies 7a, 7b capable of controlling the impact energy of ions radiated onto a specimen connected to a specimen stand independently of the occurrence of plasma, wherein the frequency of the high-frequency power supplies can be varied. As a result, microwave discharge and high-frequency discharge can be generated and the ion impact energy can be changed. Thus, etching shape is changed and the shape of a specimen to be processed can be controlled in plasma etching.
Patent JP-S58104033-A (JP)
Title: Preparation of optical fiber with zero polarization diversity and single linear polarization characteristic
Inventor: EDAHIRO TAKAO
IPC: C03B37/012
Filed: 1981-12-10
Abstract: PURPOSE:To prepare optical fibers with single linear polarization characteristics affording a zero polarization diversity, by setting a stressed parent material at both ends of a parent material having an elliptical core part, covering the whole materials with a jacket pipe, followed by drawing it. CONSTITUTION:The parent material 5 consisting of the clad part 1' and the core part 2' having a concentric cross-section is heated in the electric furnace 6, sandwiched by the plates 7 and 7 opposing to each other, the pressure P is applied to the space between the plates 7 and 7, so that the parent material 5 is made flat. The flat parent material 5' is inserted into the jacket pipe 8 made of quartz glass with putting the parent materials 4' and 4' for applying stress along both sides of the parent material. In this case, the parent materials 4' and 4' have circular cross-sections, higher coefficient of thermal expansion than that of the clad part 1' of the parent material 5', and a refractive index equal to or smaller than that of the clad part 1'. The parents materials 5' and 4' inserted into the pipe 8 are drawn at high temperature, to prepare optical fiber of single linear polarization characteristics with a zero polarization diversity.
Patent JP-H0732134-A (JP)
Title: Al composite material for resistance welded tube
Inventor: TAKEUCHI HIROAKI
IPC: B23K1/00
Filed: 1993-07-19
Abstract: PURPOSE:To prevent the formation of coarsen grain at weld zone and not to generate pinhole, micro crack, etc.; at weld zone by adhering Al-Si brazing filler metal with the specific average thickness on the core material of edge face part and sacrifice anode part where Al composite material for resistance welded tube is welded. CONSTITUTION:In Al composite material for resistance welded tube, in which a brazing filler metal is claded on one side of core material and a sacrifice anode material is claded on the other side, on the core material of edge face and sacrifice anode where Al composite material is welded, a brazing filler metal is adhered with >=2mum, <=8mum of an average thickness per 1mm<2>. By welding heat at resistance welding, the brazing filler metal adhered on the edge face is diffused to the core material of edge face and sacrifice anode part to prevent the formation of coarse grain at weld zone, accordingly, the generation of pinhole and micro crack is prevented.
Patent JP-H0929261-A (JP)
Title: Method for water treatment by electrolysis of fluorinated compound
Inventor: KANAI MASAKUNI
IPC: C02F1/463
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for water treatment by electrolysis of a fluorinated compd. in which catching ability of flock, turbidity and chromaticity can be improved by treating ability of diatomaceous earth. SOLUTION: In a method wherein, when water 1 to be treated is purified by fluorine-electrolysis of a fluorinated compd., about 1-50mg/l-CaF is incorporated into the water 1 to be treated and about 1-10mg/l-diatomaceous earth 4 is also incorporated therein and an electric voltage of at least 3V is applied to form a colloid of the fluorinated compd. and this colloid of the fluorinated compd. is caught with the flock instead of catching with a flocculating agent, the diatomaceous earth 4 is incorporated under a condition finely ground by means of a mortar to improve particle catching ability of flock of the diatomaceous earth 4.
Patent JP-S5994617-A (JP)
Title: Manufacture of polyester fiber
Inventor: IOHARA KOUICHI
IPC: D01F6/92
Filed: 1982-11-17
Abstract: PURPOSE:To obtain nonuniformly drawn polyester fiber containing denier nonuniformities, dyeing specks and uneven shrinkage between filaments and in a filament, by drawing an undrawn polyester multifilament containing inorganic particles under specific condition. CONSTITUTION:Inorganic particle having an average particle diameter of 0.9- 1.8mu are dispersed uniformly in a substrate polyester at a concentration of 0.5- 2.5wt%, and the resin is spun to obtain undrawn multifilament. The multifilament is preheated at a temperature between the second order transition temperature of the yarn (Tg) and Tg +10 deg.C, and drawn at a drawing ratio corresponding to 0.7-1.0 times the natural draw ratio of the undrawn yarn while heating in a heating zone at 125-200 deg.C to obtain the objective nonaniformly drawn fiber having randomly distributed denier nonuniformities, dyeing specks and uneven shrinkage between filaments and in a filament.
Patent JP-H0248651-A (JP)
Title: Production of original cover plate for copying machine
Inventor: NOMURA ATSUO
IPC: G03B27/62
Filed: 1988-08-10
Abstract: PURPOSE:To improve the flatness of a flat part without lowering the hinge characteristic of an original cover plate by specifying the thickness of a bending part, performing injection molding and providing a press punching part on the bending part. CONSTITUTION:The original cover plate 9a provided with the bending part 5 functioning as a hinge means 4 is obtained by injection molding so that the thickness of the bending part 5 becomes 0.4-0.6mm and one or more press punching parts 10a and 10c which are equal in a left and right direction with respect to the center line 11 in the width direction of obtained molded goods are formed on the bending part 5. It is desirable that the thickness of the above- mentioned punching parts 10a and 10c is formed to be thick and that of remaining parts is formed to be thin. The thickness of the bending part 5 is made thick and the flow of resin at the time of formation is improved, so that warping in the flat part 8 can be prevented. The hinge characteristic can be prevented from lowering by forming the punching parts 10a and 10c.
Patent JP-S6092371-A (JP)
Title: Adhesive for reinforcing fiber contained in rubber
Inventor: TOYODA YASUSHI
IPC: C08L61/00
Filed: 1983-10-25
Abstract: PURPOSE:To provide the titled adhesive having excellent adhesion, consisting of a vinylpyridine-contg. copolymer latex and a resorcinol/formalin vesin. CONSTITUTION:An adhesive for reinforcing fiber contained in rubber comprises a copolymer latex (A) wherein 50-95pts.wt. copolymer (a) composed of 55- 90wt% butadiene and 10-45wt% styrene and 5-50pts.wt. copolymer (b) composed of 5-60wt% butadiene, 5-75wt% styrene and 20-40wt% vinylpyridine are present in the same copolymer particle, and a resorcinol/formalin resin(B) as main components. The adhesive has excellent adhesion as an adhesive for reinforcing fibers contained in rubber goods such as tire, belt, hose, etc.
Patent JP-S5990610-A (JP)
Title: Method and device for filtering chemical liquid
Inventor: KUDOU HIDEO
IPC: B01D29/11
Filed: 1982-11-16
Abstract: PURPOSE:To provide a device which is reduced in size over the entire part, is inexpensive and can be operated irrespectively of the viscosity of a chemical liquid to be treated by dipping cylindrical filter paper into the chemical liquid to be treated and filtering the chemical liquid to be treated. CONSTITUTION:A holder 1 and cylindrical filter paper 2 are carried by means of a holder moving means 7 to the position of a vessel 13, where the paper 2 is dipped in a chemical liquid to be treated 11. A part of the liquid 11 permeates the wall surface of the paper 2 upon lapse of a specified time and is stored in the paper 2. After a substantial amt. of the filtered chemical liquid 12 is stored, the liquid is fed through a pipe 9 by a liquid feed pump into the 2nd storage tank so as to be used for analysis. A chuck 5 is opened by an electromagnet 4 to release the paper 2 from grasping upon ending of the filtering operation. The holder 1 is thereafter pulled upward by a holder moving means 7, by which the paper 2 is dropped into the vessel 13 and is discarded.
Patent JP-S60100577-A (JP)
Inventor: ANDOREASU FUUTO
IPC: C07D471/04
Filed: 1984-09-27
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-H1043791-A (JP)
Title: Sewage treating device
Inventor: ITO TAKASHI
IPC: C02F3/30
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain the absolute anaerobic state in first and second anaerobic treating stages and to stably and efficiently execute a decomposition removal treatment of org. matter included in sewage while maintaining the characteristic that the amt. of the sludge to be formed is little when particularly solid biological membranes are used. SOLUTION: The second anaerobic treating stage 2 and a denitrification treating stage 3 which are independent are installed in juxtaposition behind the first anaerobic treating stage 1 which executes the anaerobic treatment of the inflow sewage. The treated water from the first anaerobic treating stage 1 is distributed to the second anaerobic treating stage 2 and the denitrification treating stage 3 and part of the treated water of an aerobic treating stage 4 which is the post stage of these treating stages is circulated to the denitrification treating stage 3 and is not circulated to the second anaerobic treating stage 2.
Patent JP-H11112498-A (JP)
Title: Control information transmitting method for video conference communication and video conference communication set-up method
Inventor: SHIBATA YOJI
IPC: H04M3/56
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To realize a multi-spot video conference only by participating terminals without requiring MCU by allowing each communication terminal to house control information in a channel assigned to its own terminal within a communication frame so as to transmit through a digital communication line. SOLUTION: A frame recommended by CCITT, H.221 is used as the communication frame between terminals. The constitution of a multi-spot video conference system obtained by connecting the terminals in the state of a loop, the change of constitution, the designation of video data to display-output to each terminal, etc., are realized by exchanging control information between a chairman terminal and the other terminals. The area of MLP data is secured on the sub-channel #8 602 of an H.221 frame and plural channels on this area are assigned to each different terminal. Then, each terminal transmits control information by using an assigned channel. An MLP data area is secured by a command on BAS 601.
Patent JP-S58103411-A (JP)
Inventor: NARITA MASANORI
IPC: A47C7/46
Filed: 1981-12-15
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-H0546102-A (JP)
Title: On-vehicle type large-sized video display device
Inventor: KOBAYASHI TAKASHI
IPC: G09F21/04
Filed: 1991-08-09
Abstract: PURPOSE:To assemble a large screen by using plural screens. CONSTITUTION:A multistage expansion/contraction hydraulic pressure device 16 pushes an upper-stage screen 13 up to the uppermost position, an oblique expansion/contraction hydraulic pressure device 17 pushes an intermediate-stage screen 14 up to below the upper-stage screen 13 from behind, and a horizontal expansion/ contraction hydraulic pressure device 18 moves a lower-stage screen 15 horizontally to below the intermediate-stage screen 14 from before, thus constituting one large-sized screen.
Patent JP-H0486602-A (JP)
Title: Production of color filter
Inventor: WATANABE EIZABURO
IPC: G03G15/10
Filed: 1990-07-27
Abstract: PURPOSE:To increase the latitude of the registration accuracy and resolution accuracy at the time of exposing and to simplify processes by previously patterning an electrophotographic sensitive body to respective picture element shapes, then forming electrostatic latent images and immersing conductive bases into a developer, thereby forming desired colored patterns. CONSTITUTION:The electrophotographic sensitive body 3 which has no absorption in a visible light region is formed on the conductive base formed by depositing a transparent conductive film 2 consisting of ITO, etc., by evaporation on a transparent substrate 1 and after such electrophotographic sensitive body 3 is previously patterned to the respective picture element shapes, the electrophotographic sensitive bodies 3 are electrified and exposed to form the electrostatic latent images. The conductive bases 1, 2 are immersed into an electrophotographic developer 6 prepd. by dispersing colored resins into a carrier liquid to form the desired colored patterns. The colored patterns of a required number of colors are thereafter formed in the same manner. The latitude of the registration accuracy of the conductive bases and the photomask at the time of the exposing is increased in this way and the color filters having the lessened pinholes are easily produced if black stripes 11 are provided by an electrodeposition method.
Patent JP-H0249032-A (JP)
Title: Glass fiber-reinforce plastic
Inventor: KOBAYASHI JUNYA
IPC: D06M13/503
Filed: 1988-08-10
Abstract: PURPOSE:To provide the subject plastic having high strength, high rigidity, high toughness, etc., by comprising oxynitride glass fibers having surface coating films comprising an organic surface-treating agent and a crosslinking agent and a plastic matrix impregnated into the fibers. CONSTITUTION:Oxynitride glass fibers are coated with 0.5-1.5% of a surface- treating agent comprising an organic surface-treating agent (e.g., a polymer such as a polyester), crosslinking agent (e.g., vinyltriethoxysilane), softening agent and antistatic agent and subsequently compounded with a matrix resin (e.g., an unsaturated polyester resin) to provide the objective plastic.
Patent JP-H0485952-A (JP)
Title: Semiconductor device
Inventor: KOYAE KENJI
IPC: H01L23/28
Filed: 1990-07-27
Abstract: PURPOSE:To improve soldering reliability by arranging leads, which are exposed on the bottom face of a semiconductor chip sealing package, at the sections facing to the periphery of the package without projecting to the outside of the periphery. CONSTITUTION:A semiconductor chip 11 is fastened on a stage 12 and sealed with a resin package 13. Leads 21-28 are arranged at the sections facing to the periphery 13a of the resin package 13 flush with its bottom face 13b and exposed on the bottom face 13b without projecting to the outside of the periphery 13a. Circular through holes 21a-28a are made in approximately the center of the leads 21-28. Cut-out sections 13a-1-13a-8 are made at where the leads 21-28 are arranged and their through holes 21a-28a are exposed upward. Wires 14 are bonded to the chip 11 and protrusions 21b-28b at the inner edges of the leads 21-28. The stage 12 and the leads 21-28 are connected to a frame 15 and cut on lines l1-l1 after resin sealing. Thereby imperfect soldering caused by a bent lead is prevented.
Patent JP-H0731372-A (JP)
Title: Production of food-added gouda cheese
Inventor: MORITA MAKOTO
IPC: A23C19/09
Filed: 1993-07-20
Abstract: PURPOSE:To produce a food-added Gouda cheese good in the mutual binding of curd pieces, having a proper hardness and an excellent cross-sectional tissue appearance, utilizing the original taste of the added food, rich in flavor and having a smooth tissue. CONSTITUTION:A method for producing a food-added Gouda cheese comprises finely cutting a deposited curd into 0.5-3cm square dice-like pieces before the molding of Gouda cheese in the production process, adding desired food ground products to the fine cut curd pieces in an amount of 0.1-3wt.%, and subsequently molding the mixture. The food ground products are preferably obtained by grinding one or more raw materials selected from foods such as the special agricultural products of a local area, e.g. powdered tea, the cheese-like product of fermented adlay, Daitokuji fermented soybeans, green tea, edible tea, instant coffee, Japanese horseradish powder, parched sesame, poppy seeds, YUKARI (a food), ICHIMI-TOGARASHI (red pepper), and green laver.
Patent JP-H0992542-A (JP)
Title: Linearity coil
Inventor: TAKEBUCHI MASAHARU
IPC: H01F21/08
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To eliminate gaps between the upper flange of a drum core and a ring core by a method wherein the gaps between the upper flange of the drum core and the ring core are blocked with a blocking member. SOLUTION: The upper end parts of a ring core 30 are fixed inside a guide protrusion 20C with a bonding agent on the upper surface side of a pedestal 20. A dram core 40 has flanges 40a and 40a on both ends of a bar-shaped wound core part 40b and consists of a soft magnetic material. Two coils 50 and 50 are wound on the core 40. The core 40 is coaxially inserted in the interior of the core 30. A square projected part 40c is protuberantly formed on the flange 40a on one side of the flanges of the core 40 and this flange 40a is fixed in a recess part 20d in the upper surface side of the pedestal 20 in a state that the part 40c is fitted in a recess 20e in the pedestal 20. The upper end parts of the core 30 and the upper flange 40a of the core 40 are coated with a coating member 60.
Patent JP-2000018963-A (JP)
Title: Apparatus and method for correcting measured data
Inventor: KAWASUMI SHINICHI
IPC: G08C19/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for correcting measured data which can be constituted of inexpensive hardware and correctable with little software- processing quantity. SOLUTION: This measured data correcting apparatus comprises an interface circuit 13 for inputting analog data outputted from a data monitor, an analog/ digital converter circuit 14 for converting the analog data into digital data, process data memory means 18 for storing process data for processing the digital data to transmission data outputted to a conveyer line, and an arithmetic unit 19 for processing the digital data to the transmission data in accordance with the processing data, and the process data memory means 18 stores the process data for processing the digital data to optimum transmission data for each analog data value inputted to the interface circuit 13.
Patent JP-H0520363-A (JP)
Title: Device and method for retrieving information
Inventor: FUKUSHIMA TAKASHI
IPC: G06F17/30
Filed: 1991-07-15
Abstract: PURPOSE:To facilitate the setting of link information which follows addition and deletion of information at the time of retrieving the information of a hypermedia format. CONSTITUTION:In each information, a retrieval condition prescribed in a qualitative form is mentioned in advance, and at the time of displaying the information, this retrieval condition is displayed simultaneously. When the retrieval. condition is selected, the physical quantity corresponding to its condition is calculated by an arithmetic means 16, and the adaptation conforming to a fuzzy rule is calculated by a fuzzy arithmetic means 17. In such a way, while displaying the degree of relation between the retrieval condition and the information, the retrieval is advanced.
Patent JP-2001028072-A (JP)
Title: Automatic vending machine
Inventor: KONO MASAMI
IPC: G07F9/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which makes it easy to change settings in a storage part according to the size of a cigarette case. SOLUTION: A reference surface 27A is provided at an inner part of a storage part 26 and a restriction part 30 for setting change is provided on the front side. Consequently, the restriction member 30 can visually be adjusted, and then its setting change operation can be facilitated. Further, the restriction member 30 is provided with a restriction piece 30 in one body and then the rising of a cigarette case T is restricted to prevent jamming in an automatic vending machine. Therefore a conventional dedicated member is unnecessary and the manufacturing cost can greatly be reduced.
Patent JP-H0363891-A (JP)
Title: Bezier curved surface approximation circuit
Inventor: NAGAO HARUKI
IPC: G06F17/17
Filed: 1989-08-02
Abstract: PURPOSE:To make the linear approximation of a Bezier curved surface into hardware and to accelerate a processing by simplifying the decision of a convergence condition by considering the resolution of a device which performs the display of the Bezier curved surface. CONSTITUTION:The above circuit is equipped with first and second register files 21, 22 which store coordinate points (x), (y), respectively, and first and second ALUs 11, 13 which receive data from the register files 21, 22 and perform the calculation of midpoint of the coordinate point. Also, it is equipped with a third ALU 12 with performs an addition arithmetic operation from the computed results of those two pairs of ALUs 11, 13, and a control circuit 3 which controls the register files 21, 22 and the ALUs 11-13. Then, the Bezier curved surface can be obtained by approximating with a straight line. In such a way, it is possible to perform a fast processing by realizing the making of the linear approximation of the Bezier curved surface into the hardware by simplifying a process to find the convergence condition of the linear approximation.
Patent JP-H0652293-A (JP)
Title: Character recognizing system for prober
Inventor: KUROKAWA EIJI
IPC: H01L21/02
Filed: 1992-07-29
Abstract: PURPOSE:To read characters marked on a wafer regardless of the state of the front surface of the wafer in the prober. CONSTITUTION:A camera 1 is mounted on the prober and a picture whose image is picked up by means of a camera 1 is sent from a prober picture processing control section 3 to a character characteristic data extraction section 8 of a character recognizing device. In this case, the binarization of characters in the picture and character characteristic data are obtained, the characters represented by the picture is recognized by a character data accuracy arithmetic operation section 9 and character discrimination circuit 10 to output recognized character codes to a prober control section 4 and an external device 12.
Patent JP-S6180900-A (JP)
Inventor: TERAUCHI SHUZO
IPC: H05K7/18
Filed: 1984-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6358305-A (JP)
Title: Optical distributor
Inventor: INOUE NAOHISA
IPC: G02B6/12
Filed: 1986-08-29
Abstract: PURPOSE:To shorten the length of an element and to reduce its loss by collimating divergent light into parallel light with necessary width by a collimator lens provided to one substrate where an optical waveguide layer is formed, and separating it spectrally into plural parallel light beams by plural condenser lenses on the other. CONSTITUTION:The optical waveguide layer 2 is laminated on the substrate 1. Then the divergent light guided in from an optical fiber 3 is converted by the collimator lens 4 into the parallel light beam with the desired width. Then, the plural condenser lenses 5 are provided on the exit side of the optical waveguide layer 2 and the parallel light is separated spectrally and sent to plural optical fibers 6. Thus, the element length is shortened and the distribution loss is reduced.