baber/WOPTO huggingface dataset:
Patent JP-H1127692-A (JP)
Title: Chroma key
Inventor: MATSUZAKI KATSURO
IPC: H04N9/75
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To execute desired processing with an easy operation by projecting pixels of a foreground image onto a reference plane set in a 3-dimension color space so as to display the positions of the pixels of the foreground image in the 3-dimension color space. SOLUTION: In the case of generating a key signal KEY (MXK) by expressing a foreground image in a 3-dimension YUV color space, each pixel of the foreground image is projected and displayed on a reference plane placed in the 3-dimension color space to allow the operator to grasp the distribution of the pixels of the foreground image visually. Thus, even when each pixel of the foreground image is expressed in the 3-dimension color space for chroma key processing, the condition is set by recognizing the processing result as an image. Thus, even when the distribution of the pixels of the foreground image in the 3-dimension color space is expressed and the range of the key signal setting or the like is adjusted in the 3-dimension color space, desired processing is executed by an easy operation.
Patent JP-H0864778-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: YAMADA TAKASHI
IPC: H01L27/04
Filed: 1994-08-17
Abstract: PURPOSE: To realize a fine memory cell structure free from a rate-determing factor of alignment accuracy by a method wherein a word line, a bit line, an element region, and a bit line contact are formed in line patterns through a self-aligned manner respectively. CONSTITUTION: An Si layer 13 is isolated by an element isolating trench 21 which is of linear pattern and so deep as to reach up to an SiO2 film 12, and the lower part of the Si layer 13 is made to serve as a bit line. A word line forming trench 23 of linear pattern is formed extending vertical to the trench 21, and a word line 25 is buried in the side wall of the trench 23. Element regions surrounded with the trenches 21 and 23 serve as unit memory cells respectively. As mentioned above, all the component parts of a semiconductor memory device of this constitution are formed into linear patterns, moreover an element region, a bit line, a word line, and a capacitor are all formed in a self-aligned manner, so that the memory device earn be micronized and formed into a structure high in resistance to misalignment.  The channel length of the memory device can be ensured in a depthwise direction, so that the memory device is set long enough in channel length even if it is micronized.
Patent JP-H0859625-A (JP)
Title: Separation optical isomer of 5-ethyl-5-phenyl-2,4-imidazolidinedione compound
Inventor: SHIBA KUNIO
IPC: B01D15/08
Filed: 1994-08-17
Abstract: PURPOSE: To provide a method for extremely effectively separating the optical isomer of 5-ethyl-5-phenyl-2,4-imidazolidinedione or 5-ethyl-5-phenyl-3-methyl-2,4- imidazolidinedione by a liquid chromatography. CONSTITUTION: The characteristic of this method for separating the optically active isomer of 5-ethyl-5-phenyl-2,4-imidazolidinedione or 5ethyl-5-phenyl-3- methyl-2,4-imidazolidinedione comprises using silica gel coated with a cellulose tribenzoate compound and an n-hexane/ethanol solution comprising n-hexane and ethanol in a ratio of 40/60 to 90/10 as a fixed phase and as a movable phase, respectively, in a liquid chromatography.
Patent JP-H1038148-A (JP)
Title: Through cylindrical member for wall panel
Inventor: INUZUKA AKIHIKO
IPC: F16L5/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To protect a cable conducted from a cable through-hole by integrally forming a cable through-cylinder and a flange, and thereby integrally sounding a bush and a reinforcing plate. SOLUTION: A cable through-cylinder 1 and a flange 2 integrally formed. The cable through-cylinder 1 is partitioned by the flange 2, one being a fitting cylindrical part 11 to be fitted to a cable through-hole 10 of a wall panel P, the other being a projection cylindrical part 12 projected from a back plate P2 of the wall panel P. Both cylindrical parts are communicated with each other. The flange 2 serves as a reinforcing plate for an installation base B of equipment to be installed for securing its installation strength. A cable C of equipment A is not in direct contact with an opening edge of the cable through-hole 10, and leading ends of mounting screws of the back side of the panel.
Patent JP-S5892914-A (JP)
Title: Combinatorial computing device
Inventor: FUKUDA MASAO
IPC: G01G13/285
Filed: 1981-11-30
Abstract: PURPOSE:To achieve a higher speed of combinatorial type computation such as combinatorial counting or combinatorial measurement without degrading the accuracy, by determining the range of preferred number of measurement data which are to take part in the computation. CONSTITUTION:As a combinatorial pattern is generated, a judging unit 5 compares the number of bits of ''H'' level (number of measuring heads taking part in the combinatorial computation) of this pattern with a value set beforehand in an upper/lower limit range setting unit 4. If the number falls out of the range, the judging unit 5 delivers a strobe signal ST without delay to a combinatorial pattern generating unit 1 to change the combinatorial pattern to another one. A combinatorial computing unit 3 performs a combinatorial adding of the measured data D, D... in accordance with the combinatorial pattern only when the above-mentioned number of bits falls within the predetermined range. When a pattern is judged by the judging unit 5 to be out of the predetermined range, the combinatorial pattern is skipped without delay to commence the processing of the next combinatorial pattern, so that the time required for the computation can be saved by about several tens of percents as compred with the conventional system in which the combinatorial computation is performed for all combinations.
Patent JP-H0938523-A (JP)
Title: Ceiling embedding type air cleaner
Inventor: KATO TOSHIYUKI
IPC: B03C3/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which the maintenance work can be carried out more easily for a ceiling embedding type air cleaner. SOLUTION: A maintenance door 8 is set on a surface facing the indoor space side of an air cleaner. The maintenance door 8 is pivotal on a body 4, and is hung down from the body 4 to the indoor space almost vertically in the state of being opened. At least a dust collecting section of an electric dust collecting element 14 is installed removably on a rear face 13 of the maintenance door 8. Also a sterilization lamp 15 is installed thereon. Air is flowed from the surface of the door 8 through the rear face, and a louver structure is formed on the door 8 for the purpose of preventing the leakage of light of the sterilization lamp 15 set on the rear face of the door 8 to the indoor side. The air passing through the maintenance door 8 is introduced to the electric dust collecting element 14 by the louver structure, and the sterilization lamp 15 is designed not to be struck by air flow.  The maintenance work is easy, and the light of the sterilization lamp is not leaked to the indoor, and the lamp is scarcely soiled to make the service life of an air cleaner longer.
Patent JP-S5983780-A (JP)
Title: Corrosion inhibitor for aluminum or aluminum alloy tank
Inventor: MATSUSHITA TSUTOMU
IPC: C23F11/16
Filed: 1982-11-04
Abstract: PURPOSE:To obtain the titled corrosion inhibitor which can completely prevent the corrosion of an aluminum alloy tank, by preparing it by forming an aqueous solution from a nitrite and a diethyl dithiocarbamate. CONSTITUTION:The titled corrosion inhibitor relates to a corrosion inhibitor for an aluminum or aluminum alloy tank for the storage of liquefied gas or the like. As the nitrite, sodium, potassium and ammonium nitrites, etc. may be used. Its concentration in the aqueous solution is pref. about 200-10ppm. As the diethyl dithiocarbamate, sodium, potassium and ammonium salts, etc. may be used, and its concentration is made at about 5-30ppm. Hence, the titled corrosion inhibitor excellent in anticorrosive power is obtained at a low cost.
Patent JP-H0482861-A (JP)
Title: New benzoic acid derivative
Inventor: KUWABARA YASUMASA
IPC: C07C69/88
Filed: 1990-07-20
Abstract: NEW MATERIAL:A compound of the formula (R is -CmH2n+1; n is 1-6). EXAMPLE:Hexyl 2-f ormyl-3-hydroxybenzoate. USE:Giving antifungal activity to plant pathogenic fungi, thus being useful as a fungicide. PREPARATION:Rhizoglyphus robini bred and collected is immersed in n-hexane for 10 min. The resulting hexane extract is put to silicate column chromatography followed by elution with n-hexane/ether, thus obtaining one of the objective compounds mentioned in EXAMPLE in (95:5) fraction.
Patent JP-S6439433-A (JP)
Title: Construction of concrete shell structure
Inventor: YONEZAWA TOSHIO
IPC: E04B1/342
Filed: 1987-08-04
Abstract: PURPOSE: To form a concrete shell of a large span easily by stretching a rope or net consisting of nonmetal long fiber in a space position, and placing concrete in a manner burying the rope and net. CONSTITUTION: A rope 1 or net 2 consisting of nonmetal long fiber such as carbon, aramid, and vinylon is stretched in a space position in which construction of a shell structure is planned. Following this, concrete 5 is placed so that the rope 1 and net 2 are buried to construct a shell structure. Thereby nonmetal long fiber which does not corrode different from iron bars, a cover thickness of the concrete 5 for corrosion prevention can be reduced, as a result, a concrete shell structure of a large span can be formed easily without the use of timbering.
Patent JP-H0868471-A (JP)
Title: Equipment and method having effect on periodic stroke motionof closing member of valve
Inventor: PEETAA SHIYUTAINRIYUTSUKU
IPC: F01L9/10
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a device with reliability causing no driving trouble for a long driving period even when a pressure medium loading a control cylinder requires high pressure by controlling a periodic stroke movement of a valve closing member by an especially simple means. SOLUTION: Control members 5, 16 are incorporated in a supply conduit 3 and/or a discharge conduit 24 of pressure medium and have at least one control element 16 for phasedly and variably accelerating or decelerating the pressure medium or the pressure intensification or decompression of the pressure medium, and also the stroke movement of the closing member 12.
Patent JP-S6086755-A (JP)
Title: Airtight fused body for alkaline battery
Inventor: NAGAI KIYOSHI
IPC: H01M50/191
Filed: 1983-10-17
Abstract: PURPOSE:To provide a glass-metal fused body in which any erosion of the glass of the airtight fused area and any corrosion of an electrode metal are prevented by preparing one of glass or insulating layers of at least more than two layers from an alkali-proof material and the other from an acid-proof material. CONSTITUTION:An airtight fused body for an alkaline battery is made by fusing an iron-nickel alloy negative electrode 21 and a stainless steel flange 23 by means of glass performs 22 and 22'. Here, the glass perform 22' facing the internal area of the battery is prepared from a glass material such as an alkali-resistant borate glass. Since an alkali-resistant glass is generally very weak to acid, an acid-resistant moisture-resistant usual glass 22 is used for an exposed surface opposite to the above inner surface. After that, the thus formed body is passed through a fusing furnace so as to perform airtight fusion between the metal and the glass as well as between the glass and the glass.
Patent JP-H1016087-A (JP)
Title: Apparatus for building up carton
Inventor: KANDA HIROSHI
IPC: B31B50/28
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To build up a large sized carton quickly. SOLUTION: A carton building-up apparatus is composed of a carton forming device 2 consisting of a pushing plate in an outer periphery part, a boss frame 13 freely rotatably formed in a central part, and their coupling mechanism 8, a frame 3 supporting the carton forming device 2, and a carton bottom part forming device 4 which is freely detachably engaged with the frame 3 and equipped with a pushing mechanism 41. A carton 5 is equipped to the carton forming device 2, a flap 7 of the carton 5 is fixed by pressure to a bottom plate 10 rotating intermittently the carton 5, and the carton 5 is built-up.
Patent JP-S6086247-A (JP)
Title: Heat resistant alloy
Inventor: SUKEGAWA MASAYUKI
IPC: C22C38/00
Filed: 1983-10-19
Abstract: PURPOSE:To provide a heat resistant alloy excellent in mass transfer resistance and fatique rupture resistance, constituted by forming a slide line with a desired depth to the surface of a metal member contacted with a liquid metal melted at a high temp. CONSTITUTION:A heat resistant alloy such ferrite or austenite heat resistant steel is used in a high temp. part exposed to liquid sodium in a fast breeder reactor and a slide line pref. having a depth of 30-80mum is formed to the surface thereof by cutting processing or peening processing to fix the movement of carbon and to suppress decarburization or carburization while the surface roughness thereof is pref. finished to 20mum or less to prevent the fatique rupture thereof. As the above mentioned heat resistance steel, one containing, on a wt. basis, about 0.15% or less C, about 21% or less Cr, about 15% or less Ni, about 1.0% or less Ti, about 8% or less Mo and about 2% or less (Nb+Ta) is pref. used.
Patent JP-H0483752-A (JP)
Title: Mixture of sinterable substance
Inventor: MAKI ETSUO
IPC: B22F3/02
Filed: 1990-07-23
Abstract: PURPOSE:To easily form a green material having complicate form and to prevent the deformation of a green material after taking out of a mold by compounding a sinterable substance with a specific polysaccharide and a water- soluble polymer at specific ratios. CONSTITUTION:The objective composition is produced by compounding 100 pts.wt. of a sinterable substance with 1.0-15.0 pts.wt. of a polysaccharide gelatinizable by cooling after dissolving in hot water and 1.0-15.0 pts.wt. of a water-soluble polymer gelatinizable by heating. The sinterable substance is metals, alloys or ceramics. Any kind of polysaccharide, e.g. carrageenan, alginic acid salt and galactomannan, can be used in the present composition. The water-soluble polymer is a substance soluble in water at about <=30 deg.C and gelatinizable at a temperature higher than a specific level. Examples of the water-soluble polymer are cellulose ethers such as methylcellulose and hydroxymethylcellulose.
Patent JP-2000225527-A (JP)
Title: Diesinking electric discharge machine
Inventor: OKAZAKI HIDEJI
IPC: B23H1/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To continuously work a workpiece by a small electrode after the workpiece is worked by a gate electrode by providing an electrode mounting surface plate freely attachably/detachably in positioning so that a Z-axis working main spindle of a linear motor driving control may mount a relatively large and heavy electrode at a lower tip of a frame body. SOLUTION: When working is performed by using a relatively heavy electrode, a second Z-axis is used. After a Z-axis quill 13 is pulled up to an upper limit, a surface plate is mounted and a required tool electrode is mounted on this surface plate. At this time, a detection limit switch is operated by mounting the surface plate and a control is switched so as to make a linear motor of a Z-axis inoperative. When working is performed by using a relatively light electrode, fixing of the Z-axis quill 13 is released by a Z-axis lock device 17, an operation off of a servo feed control in a driving device of the linear motor is released and the control of the inner motor is started.
Patent JP-S6172773-A (JP)
Title: Piperazine derivative and vasodilator containing it
Inventor: WAKABAYASHI TOSHIO
IPC: A61K31/495
Filed: 1984-09-17
Abstract: NEW MATERIAL:A piperazine derivative shown by the formula (Y is pyrrolidyl, or lower alkylamino). EXAMPLE:1-[ 5-(3,4,5-Trimethox6yphenyl)-2,4-pentadienoyl ]-4-(py-rr-olidinocarbonyl methyl)-piperazine. USE:A vasodilator useful for remedying and preventing blood vessel disorder such as cerabrovascular disorder, coronary vessel disorder, peripheal circulatory disorder, etc. found in sequelae of cerebral infarct, myocardial infarction, arterial appeandicular clausura, etc. PREPARATION:Thiazolidinethioamide of 5-(3,4,5-trimethoxyphenyl)-2,4- pentadienoic acid is reacted with piprazine to give 1-[5-(3,4,5- trimethoxyphenyl)-2,4-pentadienoyl]piperazine, which is condensed with a com pound shown by the formula ClCH2COY, to give a compound shown by the formula.
Patent JP-S6088884-A (JP)
Title: Rotary oil pump
Inventor: NOZUE SHIGEHIRO
IPC: F04C15/00
Filed: 1983-10-19
Abstract: PURPOSE:To reduce abrasion at the gear thrust receiving section by providing a tapered land continuously in circumferential direction of the end of flat washer sliding against the end face of drive gear while making a path for feeding oil to the tapered land in the rotary shaft. CONSTITUTION:Oil in an axial hole 25a is discharged by the centrifugal function of rotating shaft 15 through an oil flow-out hole 25b toward a plurality of tapered lands 23 provided continuously in the circumferential direction of the end face 20a of flat washer 20 sliding with the end face 18a of a drive gear 18. Said oil will form an oil film layer of wedge shape between the end face 18d of drive gear 18 and the end face 20a of flat washer 20. Because of the wedge function between the inclined face of tapered land 23 and the end face 18a, the drive gear 18 will form a proper clearance against the flat washer 20 to feed the oil continuously to the top 24 of tapered land 23 thus to prevent metallic contact of drive gear 18 and flat washer 20 resulting in prevention of burning abrasion.
Patent JP-H0480832-A (JP)
Title: Execution system for diagnostic program
Inventor: TANIGUCHI HIROKO
IPC: G06F11/22
Filed: 1990-07-23
Abstract: PURPOSE:To improve the executing efficiency of a diagnostic program by checking the connection or disconnection of each device by reference to a connection/disconnection register table for all built-in or option devices that can be connected to an information processor. CONSTITUTION:A connection/disconnection register table 1 (CT) consists of the device names 6 and the connection/disconnection information on these devices. Thus the connection/disconnection information on all option devices or built-in devices can be registered in the table CT 1. A connection check means 2 checks the connection/disconnection states of all devices registered in the CT 1 and sends the connection/disconnection information on each device to a connected device register means CR 3. The CR 3 confirms the connection/ disconnection state of each device registered in the CT 1 and registers '1' and '0' with the connected and disconnected devices respectively. A device constitution output means 4 confirms the connection information with the CR 3 and outputs the new constitution registered in the CT 1 to an output device. Then a device diagnostic program execution means 5 carries out successively the diagnostic programs of the connected devices based on the information on the CT 1.
Patent JP-H1141541-A (JP)
Title: Image processing method, image processing unit, image collection device and image processing system
Inventor: TSUJII OSAMU
IPC: H04N5/57
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit from which a stable image with high quality is obtained. SOLUTION: A dynamic compression processing, that adds a value depending on a peripheral mean pixel to a pixel value of an input image, is conducted by dynamic range compression means 215a, 215b. Contrast improvement means 215c, 215d apply contrast improvement processing, to the compressed image obtained by the dynamic range compression means 215a, 215b. Thus, the reduction in the contrast of the entire image due to too high density or too low density as a result of the dynamic range compression processing is prevented.
Patent JP-S6351887-A (JP)
Inventor: TSURUSAWA SATOKI
IPC: B63H9/06
Filed: 1986-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0535068-A (JP)
Title: Developing device
Inventor: OKABE YASUSHI
IPC: G03G15/08
Filed: 1991-08-03
Abstract: PURPOSE:To obtain a means which can not supply toner any more when a process unit reaches to the end of life by a simple constitution by providing a projecting part on a developer supplying container, making this projecting part fit in a projecting part fixing member provided on a developing device, and preventing the developer supplying container from being attached for or exceeding the specified number of times. CONSTITUTION:When the toner is supplied, the developer supplying container 22a is moved in a way shown by an arrow (a), and the fixed pawl 24 and the fixed pawl 46 of the developing device are fitted. At this time, the projecting part 30 of the developer supplying container 22a is fitted and fixed to the projecting part fixing member 48a of the developing device. A seal is pulled off, the toner inside is supplied to the developing device 40, and when the toner remains a little, a signal 'empty' is outputted from a toner sensor. When the developer supplying container 22a is detached from the developing device 40 in a reverse direction as shown by the arrow (a), the part of the adhesion of the projecting part 30 is peeled, so that the developer supplying container 22a remains at the projecting part fixing member 48a of the developing device 40. In this case, when a toner case is attached three times, the projecting part 30 is fixed to all the projecting part fixing members 48a at three places, so that the toner case can not be attached for the fourth time.
Patent JP-S6173107-A (JP)
Title: Manufacture of optical waveguide path
Inventor: ISHIDA KOJI
IPC: G02B6/13
Filed: 1984-09-19
Abstract: PURPOSE:To make a depth of a ridge in an optional part on a substrate different from other part by forming an optical waveguide path having a ridge of a prescribed depth by a photoresist process and an etching process, and thereafter, executing one of an irradiation of an ultraviolet ray or a heat treatment, or both the treatments. CONSTITUTION:A GaAs high resistance epitaxial layer 2 is grown on the surface of a GaAs substrate 1, a photoresist is patterned to a shape of ridges 7, 8 onto said layer, a GaAs layer 2 is etched by using it as a mask, and an optical switch is generated. In a state that the photoresist is left on the ridges 7, 9, it is exposed under an irradiation of an ultraviolet ray, a heat treatment is executed continuously, and thereafter, a part of a direction coupling part 5 is covered with an AZ resist, and the GaAs layer 2 is etched. Thereafter, the resist is removed, and an optical switch element is manufactured so that a depth of the ridge of the directional coupling part 5 is different from a depth of the ridge of an input/output coupling part 6 of both its side. In this way, an optical waveguide path which can integrate optical parts of a different function on the substrate by an optimum structure can be manufactured.