baber/WOPTO huggingface dataset:
Patent JP-S6370532-A (JP)
Title: Semiconductor device
Inventor: TABATA KATSUHIRO
IPC: H01L25/18
Filed: 1986-09-12
Abstract: PURPOSE:To realize compact and high density packages by resin sealing process by a method wherein two step semiconductor pellets are laminated on a leadframe while respective pellets and leads of the leadframe are connected to one another by bonding wires. CONSTITUTION:Two step pellets 3, 4 are laminated on a tab of lead-frame 1 and then the second step pellet 4 is bonded onto the first step pellet 3 using a conductive resin bonding agent. At this time, if the conduction between the first step pellet 3 and the second step pellet 4 is not reuired, a non-conductive resin bonding agent may be applicable. Bonding pads 8 of the first pellet 3 and leads 7 are connected to one another by bonding wires 5 while the other bonding pads 9 of the second pellet 4 and the leads 7 are connected to one another by the other bonding wires 6. Finally, after finishing the wire bonding process, element assemblies are filled in a metallic mold so that transfer molding process may be performed using resin such as epoxy resin or silicon resin etc. to manufacture DIL plastic packages.
Patent JP-H1063446-A (JP)
Title: Spool data control method
Inventor: HASHIMOTO YUTAKA
IPC: G06F3/12
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a spool control method for a printer which rapidly resumes printing at the time of recovery after a printing error happens in a spool control method for a printer which is favorable, for instance, to a page printer that is connected to an information processing device and performs required printing. SOLUTION: This method preliminarily calculates data amount that can be read within the period of time when an error occurs in the printer and the printer can be restarted, and regards the data amount as a limit amount of basic printing data. If printing data amount is more than the limit amount of printing data when a spool file B05 is formed at the time of a printing instruction, a spool file B07 for error recovery is formed, on the contrary, if the printing data amount is less, the spool file B07 for error recovery is not formed.
Patent JP-S59104529-A (JP)
Title: Leak checking method
Inventor: UNO MASARU
IPC: G01M3/02
Filed: 1982-12-08
Abstract: PURPOSE:To perform the checking work efficiently, by using an acidic white inorganic fine powder as a developer and making it unnecessary to remove a developer layer on the surface of an object to be checked in case of the transfer to the next stage. CONSTITUTION:A penetrating flaw detecting method is applied. In this method, a penetrant where a red dye is dissolved is stuck to the surface of the object to be checked to allow the penetrant to penetrate a piercing defect part, and the remaining excess penetrant is removed, and thereafter, the layer of the developer consisting of the acidic white inorganic fine powder is formed to suck out the penetrant, and a red oozed pattern is allowed to appear to detect the piercing defect part. Next, an ammonia leak testing method is applied. In this method, ammonia is charged in the object to be checked, and an ammonia detecting liquid where a pH indicator, which assumes a yellow color in an acidic region and assumes a blue color in a neutral or alkaline region, is dissolved in a solvent together with an acidic material is applied to the object to be checked without removing the layer of the developer, and a blue discoloring pattern is allowed to appear by the color reaction to detect the piercing defect part.
Patent JP-S60100955-A (JP)
Inventor: ROBAATO JII ROSUFUASU
IPC: A61B17/072
Filed: 1984-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60107636-A (JP)
Title: Original feeding device of copying machine
Inventor: USUI SATOSHI
IPC: G03G15/00
Filed: 1983-11-16
Abstract: PURPOSE:To form vivid pictures by forming a smooth aluminium thin film layer on the surface of the body of a following-up roll consisting of an elastic material to prevent sticking and accumulation of pencil powder or the like on the surface. CONSTITUTION:A body 3a of a following-up roll 3 consists of plastic foams or a foaming material of a rubber sponge such as chloroprene sponge or the like, and a thin film layer 4 consisting of aluminium is formed on the smooth outside circumferential face. When this following-up roll 3 is used, pencil powder or the like is not stuck and accumulated on the roll 3 even if it is dropped onto an original 2, and dirt of the white texture part of the original is prevented to obtain always vivid pictures without dirt.
Patent JP-S6272591-A (JP)
Title: Vapor growth device
Inventor: ASAI ICHIRO
IPC: C30B25/14
Filed: 1985-09-27
Abstract: PURPOSE:To provide the titled vapor growth device capable of efficiently obtaining an epitaxial growth substrate many times and wherein plural raw materials in prescribed amts. are arranged on the supply side of a gaseous reactant and each raw material is successively placed in the reaction process. CONSTITUTION:For example, two boats contg. Ga are arranged on the supply port side of a gaseous reactant AsCl3. The amts. of the Ga 4 and 17 contained in the boats 3 and 16 are specified to the amt. necessary to maintain the high quality of a GaAs crust formed by arsenic saturation. When the boat 3 is used, AsCl3 6 is introduced by gaseous H2 8 and the Ga 4 in the boat 3 is saturated with As. When the growth in the Ga is thus finished, a selector valve 9 is changed over to introduce AsCl3 into a pipe 15 and the inside of a vapor growth tube 1 is etched. Then the selector valve 9 is again changed over, the crystal is grown on a substrate 5 by using the GaAs crust formed on the boat 3. When the amt. of the Ga 4 is reduced, a selector valve 13 is changed over in the direction reverse to the above-mentioned direction and Ga 17 is used.
Patent JP-H0766534-A (JP)
Title: Manufacture of three-dimensional circuitry
Inventor: TAKIGUCHI ISAO
IPC: H05K3/18
Filed: 1993-08-30
Abstract: PURPOSE:To provide a method of manufacturing a three-dimensional circuitry, which is capable of molding the circuit into a complicated three-dimensional form without generating a crack in a circuit and is low is cost. CONSTITUTION:In a method of manufacturing a three-dimensional circuitry which molds 10 a thermoplastic resin substrate 6 to be formed with a circuit by suction along the form of a molding die 14 in a state that the substrate 6 is heated, a circuit pattern is formed of a catalyst for electroless plating on the substrate 6 and after the resin substrate 6 is molded into a three- dimensional form by suction, a conductive electroless plating layer is made to plate on the circuit pattern. Or a heat-resistant engineering plastic sheet piece is placed on a base film with a bonding agent in such a way as to correspond to a solder connection part and at the same time, a thermoplastic resin is subjected to extrusion molding from on the sheet piece to make a resin substrate 6 form.
Patent JP-H1066207-A (JP)
Title: Atmospheric gas purifier for air cooling
Inventor: MASUDA MASAHIKO
IPC: H02B1/28
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To selectively absorb a substance, especially which is soluble to water to become strong acid for corrosive gas as a dust control filter, by fitting a dust control filter, an anion exchange resin filter, a drying means, and a fan unit. SOLUTION: An atmospheric gas purifier 2, which blows air to an internal unit 4 in an electronic device enclosure 1 to cool the internal unit 4, is provided with a cooling means consisting of a dust control filter 21 and a cooling tube 22, and is constituted of an anion exchange resin filter 2A consisting of anion exchange resin 24 built in a ventilation mesh 23, a drying means consisting of desiccant 25 built in the ventilation mesh 23, and a fan unit 26. The outside air passing through the cooling tube 22 is cooled by its atmosphere cooling means to be kept in a supersaturation vapor pressure condition, a part of which is dewed by anion exchange resin 24 to wet anion exchange resin 24. The anion exchange resin 24 selective absorbs a substance which is soluble to water for strong acid.
Patent JP-H1059079-A (JP)
Title: Glove box structure
Inventor: IZUMO NORIFUMI
IPC: B60R7/06
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To enable to classify usage depending on usage frequency by preparing a recessed part on a front surface of a main body of a glove box and providing a bag-like container in this recessed part to improve accommodation capacity. SOLUTION: On a front surface 5 of a main body 4 of a glove box, a recessed part 7 is provided, and a plurality of engagement holes 8 are formed on both sides of the recessed part 7 at a definite interval. Engagement pins 15 which are integrally molded and formed at a definite interval in the vertical direction on both side parts 13a of the frame member 13a are inserted and these engagement pins 15 are fixed with push nuts. Thus a place for a container is formed between a net 14 which is extended on the frame member 13 of the net member 12 and the recessed part 7. As a consequence, the accommodation capacity is improved. Furthermore, since it is not necessary to open the main body 4 of the glove box, the box can be used for various purposes depending on the usage frequency.
Patent JP-H0262737-A (JP)
Title: Optical information recording medium
Inventor: HATASAWA TAKENOBU
IPC: G11B7/2533
Filed: 1988-08-29
Abstract: PURPOSE:To improve the adhesiveness of a protective layer and a substrate and to obtain the optical information recording medium having excellent durability and reliability by using a synthetic resin contg. a coupling agent to constitute the substrate of the optical information recording medium consisting of the substrate, the protective layer and an optical information recording layer. CONSTITUTION:The substrate consists of the synthetic resin contg. the coupling agent. The coupling agent expressed by the formula: XnMY4-n (X: 1 to 10C alkyl group having an amino group, epoxy group or isocyanate group; Y: 1 to 10C alkyl group having an alkoxy group or hydroxyl group; M: Si or Ti; n: 1 to 3) is used as the coupling agent. An example of the silane coupling agent includes gamma-aminopropyl triethoxysilane and the example of the titanium coupling agent includes isopropyl triisostearoyl titanate, etc. Since the substrate layer contains the coupling agent in such a manner, the coupling agent bleeds together with a release agent on the substrate surface and acts on the release agent. Since the coupling agent is interposed between the substrate and the protective layer, the adverse influence on the adhesiveness of the release agent is prohibited.
Patent JP-S6275205-A (JP)
Title: Contour extracting device
Inventor: NISHIDE AKIHIKO
IPC: G01B11/24
Filed: 1985-09-30
Abstract: PURPOSE:To extract the contour of a binary image at a high speed through simple image processing hardware by providing a binary image input means, an image rotating means, a circumscribed rectangle extracting means, and an image AND operation means. CONSTITUTION:A control computer 21 controls respective components of a device to output a command for specific image processing, and consequently an input/output bus 22, an address data bus 23, etc., are led out. An image detecting device 26 connected to this bus 22 picks up an image of an object and outputs analog image data. Then, an image processing control part 27 controls various parts, etc., to be connected to a multibus 28 and an image data bus 29 under the command of the computer 21. Then, an image binarization part 31 as the binary image means converts the image data into binary data, which is rotated by a specific angle through an affine transformation part 32 as the image rotating means. Further, the circumscribed rectangle extraction part 33 finds circumscribed rectangles of the binary image and the image AND operation part 34 ANDs the circumscribed rectangles of respective angles, so that image contour data is stored in an image memory 35 and also displayed on a display device 36, etc.
Patent JP-S6191522-A (JP)
Title: Method of calculating and controlling quantity of incident sunlight for building
Inventor: KOBASHI KAZUO
IPC: F24D15/00
Filed: 1984-10-12
Abstract: PURPOSE:To determine the quantity of incident sunlight accurately, by dividing the floor or the wall into a plurality of element pieces to calculate coordinates for the center of each of element pieces while the elevation angle and the azimuth of the sun are calculated and the equation for the plane of openings is solved. CONSTITUTION:First, to determine the position of the sun 1, the elevation angle and the azimuth of the sun are calculated from the latitude and the longitude of a building set up and the declination and the hour angle. Then, the inner wall surface and the floor surface of a building are divided into a plurality of element pieces 5 as desired and coordinates of the centers of the element pieces 5 are computed to represent each element piece 6 whereby the equation can be solved for the line running through the position of the sun and the centers (p) of the element pieces 6. On the other hand, the plane equation for the window surface is solved to calculate the intersection 4 between the line and the window plane. Then, when there is an eaves 7, the plane equation for the eaves 7 is solved from four tops thereof 7 and moreover, the intersection between the sun beam portion and the eaves 7 is calculated. When the intersection is within the plane of the eaves, no incident sunshine exists. When it is not, it shall be judged whether the sunshine is within the window surface or not. Such calculation and control enables the determination on whether sunshine is incident to all of subdivisions of the floor or wall or not.
Patent JP-H1160925-A (JP)
Title: Thermoplastic resin composition and molded form thereof
Inventor: NAGASHIMA TORU
IPC: C08L67/03
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for molded forms high in mechanical strength and excellent in thin-wall fluidity and heat resistance by including two kinds of melt liquid crystalline polyester each having flow temperature within a specific range and a polyester composed of specific structural units each in specified proportion. SOLUTION: This composition comprises (A) a melt liquid crystalline polyester 310-400 deg.C in flow temperature, (B) another melt liquid crystalline polyester 270-370 deg.C in flow temperature, and (C) a polyester composed of recurring units of respective formulas I, II and III (X is -SO2 -, -CO- or the like; R1 is a 1-6C alkyl, 3-10C alkenyl or the like; (p) is 0-4; (m) and (n) are each 1-4); wherein the flow temperature difference between A and B is 10-60 deg.C, the amounts of A and B to be used are 1-99 pts.wt. and 99-1 pts.wt. based on 100 pts.wt. of A+B, respectively, and the amount of' C to be used is 1-99 pts.wt. based on 100 pts.wt. of A+B+C, and the proportions of the recurring units of formula I, II and III satisfy the following relationships: 0<=I<=99 mol%, II+III=100-I mol%, and 0.9<=II/III<=1.1.
Patent JP-S60108517-A (JP)
Title: Device for regenerating particulate trapping filter in diesel-engine
Inventor: KUME SATOSHI
IPC: F02B47/00
Filed: 1983-11-15
Abstract: PURPOSE:To make it possible to aim at regenerating a particulate trapping filter even though the temperature of exhaust gas is low, by intermittently supplying a fuel additive, and as well by previously diffusing catalyst in particulates so that they are mixed together. CONSTITUTION:A particulate trapping filter 12 is disposed in an exhaust passage in a Diesel-engine 1, and traps particulates from a fuel chamber in the Diesel- engine. A fuel additive supply device for intermittently supplying a fuel additive is arranged upstream of the particulate trapping filter 12. Chloride of Pb, Cu, Ca, etc. is used as the additive, which is dispersed in the particulates, surrounding the outer shell of the latter, or which is dispersed so that it surrounds the outer and inner shell of the same, stratiformly, thereby it contributes to the combustion of the particulates.
Patent JP-S6197496-A (JP)
Inventor: HAMADA MASAO
IPC: D21H27/32
Filed: 1984-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6369567-A (JP)
Title: Thin polyimide film from polyamic acid salt
Inventor: KAMIKITA MASAKAZU
IPC: C08G73/10
Filed: 1986-09-10
Abstract: PURPOSE:To obtain a film having excellent heat resistance, electrical characteristics, chemical resistance and mechanical characteristics, by cumulating a polyamic acid salt by a Langmuir-Blogette's technique and imidating the resulted film by combination use of a chemical curing agent and heat. CONSTITUTION:The polyamic acid salt having the repeating unit expressed by the formula (R<1> is a quadrivalent group contg. at least 2 C, R<2> is a bivalent group contg. at least 1 C, R<31>-R<33>, R<41>-R<43>, R<5>, R<6> are a univalent aliphat. group of 1-30 C, univalent cyclic aliphat. group or univalent group bonded with an arom. group and aliphat. group, which groups are the group substd. with a halogen atom, nitro group, amino group, cyano group, methoxy group or acetoxy group or H at least two pieces of R<31>-R<33>, R<41>-R<43>, R<5>, R<6> are not the above-mentioned groups of 1-11 C or H) is cumulated by the Langmuir- Blogette's technique and is imidated by the combination use of the chemical curing agent and heat. The thin polyimide film having the excellent heat resistance is thus prepd.
Patent JP-H0380190-A (JP)
Title: Production of diamond-like thin film
Inventor: SHIBAHARA MASANORI
IPC: C30B25/02
Filed: 1989-08-23
Abstract: PURPOSE:To improve adhesion and joining properties by blowing an ionized gas for bombardment to a substrate disposed in a vacuum chamber to execute bombardment and then blowing a gaseous raw material into the chamber to allow a film formation reaction. CONSTITUTION:After the inside of the vacuum chamber 30 disposed with the substrate S is evacuated to about 10<-6> Torr via a discharge system 38, the gas for bombardment, such as Ar or N2, is introduced from a supply port 35 into the chamber and is ionized by a hot cathode filament 34 and a counter cathode 36 provided around the filament. The gas is accelerated by a grid 33 of the potential lower than the potential of the cathode 36 to bombard the surface of the substrate S. Low mol.wt. hydrocarbon or the gaseous raw material which can form low mol.wt. hydrocarbon by decomposition or reaction is introduced into the chamber from a gas supplying passage 37 and is ionized by the filament 34 and the cathode 36 to form the flow of hydrocarbon ions. This flow is accelerated by the grid 33 and is brought into collision against the substrate S to allow the film forming reaction, by which the diamond-like thin film is formed on the substrate.
Patent JP-H0554422-A (JP)
Title: Optical head device for optical disk recording device
Inventor: TOSHIFUJI NAOTAKE
IPC: G11B7/135
Filed: 1991-08-27
Abstract: PURPOSE:To enable recording/reproducing on both sides of a magneto-optical disk by attaching a laser diode, a lens, a photo diode, etc., to a slider which floats up on the surface of the rotating magneto-optical disk. CONSTITUTION:Laser beam is oscillated from a laser diode 22 and is radiated as a spot on an magneto-optical disk by a Fresnel lens 1 which converges laser beam. The light reflected on the magneto-optical disk is converged on a photodiode 28 through a focusing beam splitter 2, and then converted into an electrical signal so as to decode the data written on the magneto-optical disk. Meanwhile, in the case data is written on a magneto-optical disk, the laser beam converged by the Fresnel lens 1 heats a medium layer and then magnetic field modulation is executed by a magnetic core 12 so as to perform overwriting.
Patent JP-S58112184-A (JP)
Inventor: ISHIZAWA TOSHINORI
IPC: G07B15/00
Filed: 1982-12-08
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-S6460065-A (JP)
Title: Noise reduction device
Inventor: SASAKURA TAKAO
IPC: H04N5/21
Filed: 1987-08-31
Abstract: PURPOSE:To remove the noise of the plane part of an input signal, to keep the pulse characteristic of the edge of a video signal and to prevent a smear from being generated in a reproducing image by executing the noise removing of an edge part, a rounding correcting and the removal of the high frequency noise of a low level. CONSTITUTION:The title device provides first noise removing means 2, 4 and 5 to remove the edge part noise of the video signal, correcting means 8, 9, 10 and 11 to correct the rounding of an edge part waveform in an output signal by adding a signal to waveform-shape processing signals in the first noise removing means 2, 4 and 5 with the output signals of the first noise removing means 2, 4 and 5, a detecting means 7 to detect the edge part of the video signal and a second noise removing means 12 to remove only the high frequency noise of the low level of the video signal from the output signal of the correcting means with using a detecting signal in the detecting means 7. Thus, the high frequency noise is removed and the video signal without the rounding of the edge part waveform is obtained. As the result, without losing the clearness of the edge part, the reproducing signal not to generate the smear can be obtained.
Patent JP-H0559035-A (JP)
Title: Separation of isomer
Inventor: TODA FUMIO
IPC: C07B57/00
Filed: 1991-08-27
Abstract: PURPOSE:To industrially advantageously separate isomers of beta-butylolactone using trans-4,5-bis(diphenylhydroxymethyl)-2,2-dimethyl-1,3-dioxacyclopentane readily producible and repeatedly using CONSTITUTION:A proper amount of mixture (racemic body) of isomers of beta- butyrolactone expressed by formula I and trans-4,5-bis(diphenylhydroxy- methyl)-2,2-dimethyl-1,3-dioxacyclopentane expressed by formula II which is a host compound are dissolved in a solvent and a clathrate compound is deposited by temperature change, solvent evaporation or addition of a poor solvent and content of a specific isomer in the objective beta-butyllactone is enhanced by separating only a low boiling component e.g. by vacuum distillation from the clathrate compound. The host compound used therein can simply be introduced from e.g. tartaric acid.
Patent JP-S60234680-A (JP)
Inventor: KARURO BARUSETSUCHI
IPC: A63C9/08
Filed: 1984-10-16
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-H0765179-A (JP)
Title: Outline detecting method
Inventor: ANEZAKI TAKASHI
IPC: G01B11/24
Filed: 1993-08-31
Abstract: PURPOSE:To provide the outline detecting method which is simple, speedy, and flexible and can detect an open outline of an image of an object and an outline inside the image of the object. CONSTITUTION:Through an overlay memory stored with image outline points which are already detected, it is judged whether an image outline point G which is scanned and detected is already detected or not, and outline tracking H is started at an undetected image outline point G as a start point; and a next image outline point is detected by accessing a binarized image on the basis of search direction order selected in an image outline point search direction number table wherein search direction order determined by the numbers of arrival directions to a reference point is determined by the eight arrival direction numbers. Through the overlay memory, an outline tracking end point is detected and the current outline tracking is ended; and scanning is carried on from a point right after the start point to detect an outside image outline I and outlines D, E, and F inside the image.