baber/WOPTO huggingface dataset:
Patent JP-H08296088-A (JP)
Title: Production of electrode foil for aluminum electrolytic capacitor
Inventor: SUZUKI TOSHIYUKI
IPC: H01G9/04
Filed: 1995-04-24
Abstract: PURPOSE: To reduce the deterioration due to the leakage current in a negative electrode-free state by heat-treating a formed foil in an inert gas contg. heating steam in the middle of the forming stage as a depolarizing treatment. CONSTITUTION: The electrode foil for an aluminum electrolytic capacitor is depolarized in the middle of the forming stage. The formed foil is heat-treated at 200-600 deg.C in a normal-pressure inert gas contg. 5-40mol% heating steam. The cracking due to the heat treatment is repaired with a hydrate and then converted to an aluminum oxide layer. Consequently, the deterioration of the foil resulting from a leakage current when allowed to stand under no load. The depolarizing effect is insufficient when the heat-treating furnace is kept at <200 deg.C, and the strength of the Al electrode foil is lowered at >=600 deg.C. The repairing effect is insufficient when the heating steam is kept at <5mol%, the hydrate film is thickened at >=40mol%, and the capacitance per unit area is lowered.
Patent JP-S59223499-A (JP)
Inventor: MORII HIDEJI
IPC: G10L15/34
Filed: 1983-06-02
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-H06293327-A (JP)
Title: Package box and outer box
Inventor: TAKEDA ICHIRO
IPC: B65D5/38
Filed: 1993-03-31
Abstract: PURPOSE:To simplify formation of a package box to increase flexibility and also save resources by providing two frames with a bottom face, an upper face and two opposite sides continuously provided from a single wrapping mate rial and fitting them to each other for packing. CONSTITUTION:By providing at least three folds A to C on a single piece of cardboard a rectangular inner frame 1 having a first side 1a, a bottom face 1b, a second side 1c and an upper face 1d continuously is formed. A rectangular outer frame 2 increased in size so that it can be fitted from outside onto the inner frame 1 is similarly formed. A lighting device 10 as a body to be packed is mounted on the bottom face 1b of the inner frame 1, and locking pieces 1e, 1f formed at ends of the side 1a and the upper face 1d are mutually locked, thereby holding the inner frame 1 in a rectangle. Then the outer frame 2 is fitted to cover two opposite sides where the lighting device is exposed with sides 1a', 1c' of the outer frame 2 to form a package box 20.
Patent JP-H10279848-A (JP)
Title: Powder coating material
Inventor: SENOO SHINJI
IPC: C09D7/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating material for electrostatic coating, excellent in transfer efficiency and improved in working efficiency by incorporating a specified amount of a metal organosulfonate and controlling the particle size to a specified volume-mean particle diameter. SOLUTION: This coating material has a volume-mean particle diameter of 3-50 μm and contains 0.1-10 wt.% metal organosulfonate. When applied to a nonplanar object of which high-grade appearance is required, it preferably has a volume-mean particle diameter of 5-30 μm to improve the penetration into a recess and a corner part and reduce the amount of coating material to be recovered. The metal organosulfonate used preferably comprises a metal salt of a secondary alkanesulfonic acid. The metal that forms a salt with the sulfonato group preferably comprises an alkali metal or alkaline earth metal, particularly sodium, because of high transfer efficiency and low tendency of yellowing, although there is no limitation. The sodium salt of a secondary alkanesulfonic acid preferably used comprises sodium 4-dodecanesulfonate having a sulfonato group at its position 4.
Patent JP-H01271926-A (JP)
Title: Substrate for laser diode output control circuit of optical pickup
Inventor: HOSHINO TAKASHI
IPC: G11B7/125
Filed: 1988-04-22
Abstract: PURPOSE:To use the same substrate in common, to reduce the manufacturing cost of an optical pickup and to facilitate the control of its parts by making the number of lands in a part where a diode chip is fitted larger than the number of the terminal pads of the diode chip. CONSTITUTION:The number of lands 4 of a pattern 6 in the part where a diode chip 1 is fitted is made larger than the number of terminal pads 5 of the diode chip by one. As a result, either in the case of a + power source circuit (illustrated by (a)) or in the case of a - poser source circuit (illustrated by (b)), the diode chip can be fitted on the same substrate. Therefore, the diode chip can be fitted oppositely in accordance with +, - of the power source and the substrate can be used in common. Thus, the manufacturing cost of the optical pickup can be reduced and its parts can be easily controlled.
Patent JP-S59222487-A (JP)
Title: Unsaturated fatty acid derivative
Inventor: UNNAKA YASUHIRO
IPC: A61P7/02
Filed: 1983-06-02
Abstract: NEW MATERIAL:An unsaturated fatty acid alpha-tocotrienol ester. EXAMPLE:Linoleic acid alpha-tocotrienol ester. USE:An agent to inhibit the coagulation of blood platelet, and a preventive for the metastasis of cancer. PREPARATION:The objective linoleic acid alpha-tocotrienol ester can be prepared e.g. by (1) dissolving an unsaturated fatty acid such as linoleic acid in unhydrous 1,2-dichloroethane, etc. in argon atmosphere, (2) adding 4-dimethylaminopyridine, dicyclohexyl-carbodiimide and alpha-tocotrienol successively to the solution at room temperature to effect the reaction of the components, (3) separating the produced precipitate by filtration, extracting with dichloromethane, etc. and washing with water, (4) subjecting the product to the silica gel column chromatogaphy, and (5) collecting the objective compound from the fraction eluted by the hexane-benzene mixture (2:1).
Patent JP-H02279876-A (JP)
Title: Multistage type parking device
Inventor: UMEDA ISAO
IPC: E04H6/12
Filed: 1989-04-20
Abstract: PURPOSE:To reduce the height of a building and to enable effective utilization of a space by a method wherein the thickness of a pallet on which a car is placed is decreased, and traversing and elevating devices are mounted in a level lower than a ground clearance. CONSTITUTION:Pallets 9 and 23 each having a line of reinforcing projection are formed to one steel plate, and a traversing roller 10 is mounted to the pallet 9. A pallet suspending frame 26 having a traversing roller 27 is formed, and the pallet 23 is elevatably hung down through cables 40 and 41. Rails 8 are installed, the pallet 9 and the frame 26 are traversably arranged in a manner that a space being wide enough to allow entrance and exit of one car is left. Further, a drum 33 for elevating drive and traversing drive parts 20 and 58 are mounted in a level lower than a ground clearance. An antiswing device to make working quiet is mounted to the pallet 23. The pallet is traversed and elevated, and a car is garaged in and out through a space for entrance and exit. This constitution enables reduction of the height of a building and the decrease of a manufacturing cost.
Patent JP-H04327842-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SATAKE NOZOMI
IPC: A61B8/00
Filed: 1991-04-30
Abstract: PURPOSE:To enhance the accuracy of setting of STC by providing a sensitivity corrector for correcting sensitivity as to data about tomograms, and constituting the sensitivity corrector in such a way that a first resistance group provided correspondingly to depth measured at predetermined intervals and a second resistance group for setting sensitivity according to the depth of display on both sides are selectively utilized. CONSTITUTION:An ultrasonic diagnosing device is provided with an absolute/ relative depth switching circuit 19 which is comprised of an absolute depth circuit 19a and a relative depth circuit 19b adapted to set the absolute and relative depth and a selection circuit 19c for selecting each circuit 19a,19b. The absolute depth circuit 19a has a plurality of volumes (STCVR) 12-1 to 12-n corresponding to different depth, which are connected to the switch 20 from a common terminal at each signal rate set at resistances 13-1 to 13-n. The relative depth circuit 19b has STCVR 25-1 to 25-n whose gains are set at each depth of the display of a display screen and periods for PAN data and scale data are measured by a counter 23 and fed to a switch 27.
Patent JP-H08293447-A (JP)
Title: Semiconductor substrate and its manufacture
Inventor: GOTO MITSUHIKO
IPC: H01L21/205
Filed: 1995-04-24
Abstract: PURPOSE: To provide a semiconductor substrate and a manufacture thereof wherein a low-resistance layer is removed, which is produced in the boundary between a silicon substrate and a compound semiconductor layer when the compound semiconductor layer is epitaxially grown on the silicon substrate. CONSTITUTION: A compound semiconductor layer 2 is epitaxially grown on the surface of a silicon substrate 1, and a masking material 3 is formed on the compound semiconductor layer 2. A slit is formed in part of the masking material 3, and part of the compound semiconductor layer 2 and silicon substrate 1 is removed through the slit to form a slit 4. The surface of the silicon substrate is removed along the boundary between it and the compound semiconductor layer through the slit 4 to form a space 10. The portion 30 of the compound semiconductor layer where silicon is diffused is removed through the space.
Patent JP-H10289803-A (JP)
Title: Resistor and manufacture thereof
Inventor: NAKAYAMA SHOGO
IPC: H01C7/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To set the resistance value of a resistor at a row-resistance region so that the resistance value is set within the range of a prescribed resistance value with good accuracy by a method wherein the resistor consists of at least an insulating substrate, one pair of upper surface electrode layers, which are respectively provided on the side parts of the upper surface of the substrate and have notch-parts, and a resistance layer provided in such a way as to connect electrically with the upper surface electrode layers. SOLUTION: A substrate 31 consists of alumina or the like. One pair of upper surface electrode layers 32 are respectively provided in the side parts of the upper surface of the substrate 31 and consist of a mixed material of silver with glass. A resistance layer 33, which is made of the mixed material of a ruthenium oxide with glass, the mixed material of silver, palladium with glass and the like, is provided in such a way that parts of the layer 33 are respectively made to superpose on the one pair of the layers 32 on the upper surface of the substrate 31 to connect electrically with the layers 32. Notch parts 34 are formed in the layers 32 in an electrode layer printing process in such a way that the center parts of the layers 32 are left by 1/4 of the width of the layers 32 from both side parts of the layers 32 to the same direction as the width direction of the substrate.  A trimmed groove 35 is provided for correcting the resistance value of the layer 33 to a prescribed resistance value by a laser or the like.
Patent JP-H01269772-A (JP)
Title: Thermostat mixing valve
Inventor: KOMEGAE NOBORU
IPC: F16K31/68
Filed: 1988-04-20
Abstract: PURPOSE:To prevent water hammer by providing a cam section abutting against the valve shaft of a relief valve of a shut-off valve, in a 1 linkage mechanism for the shut-off valve. CONSTITUTION:There are provided a temperature adjusting valve linkage mechanism A operated in association with a temperature adjusting valve (a) upon manipulating a lever handle, and a shut-off valve linkage mechanism B operated in association with a shut-off valve (b) having a relief valve (c). The linkage mechanism A has a temperature sensor 6 for automatically compensating the temperature adjusting valve (a) while the linkage mechanism B has a cam part 8 abutting against the valve shaft 7 of the relief valve (c). The rotation of the lever handle causes the opening and closing of the shut off valve (b) upstream of the temperature adjusting valve (a), and accordingly, the hot water side and the cold water side are shut off when water is stopped. Further, the relief valve (c) provided on the shut-off valve (b) absorbs pressure, thereby it is possible to prevent water hammer.
Patent JP-H11291665-A (JP)
Title: Calendar
Inventor: WATANABE CHIZURU
IPC: B42D5/04
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a calendar which can be hung while preserving by folding with good appearance in the case of needing to preserve used calendar sheets and returning it as original in the case of desiring to observe the folded used calendar sheet in the hanging calendar having a plurality of calendar sheets. SOLUTION: In a hanging calendar comprising a sheet binding frame 10 coupled to a hanging hole or latch 11, and a plurality of calendar sheets 20 bound to the frame 10; a clipped hole or a clipping line 30 for the hole is provided at an upper part of the sheet 20(1) except the end sheet 20(2), the used sheet 20(1) is folded to pass through the hanging hole or the latch 11 via the hole 30.
Patent JP-H03296515-A (JP)
Title: Silicone graft copolymer
Inventor: MAEDA YOSHIHARU
IPC: C08F290/00
Filed: 1990-04-13
Abstract: PURPOSE:To prepare the title copolymer exhibiting excellent lubricating properties, mold release characteristics, water repellency, heat resistance, etc., and giving a coating material excellent in adhesion to an object by using isobornyl (meth)acrylate as a monomer for forming a main chain polymer for a graft copolymer. CONSTITUTION:A silicone graft copolymer having a number-average mol.wt. of 25000-300000 and a melt flow index at 270 deg.C of 0.5-200g/10min is prepd. by copolymerizing a macromonomer comprising a silicone molecule having a (meth) acryloyl group at one molecular terminal (pref. a macromonomer having a number-average mol.wt. of 3500-50000 and a terminal polymerizable group comprising a methacryloyl group) with a radical-polymerizable monomer mainly comprising isobornyl (meth)acrylate. The copolymer exhibits properties characteristic to a silicone compd. such as excellent lubricating properties, mold release characteristics, water repellency, and heat resistance and gives a coating material excellent in adhesion to an object.
Patent JP-S59223762-A (JP)
Title: Composition
Inventor: TSURUMAKI TADAHIRO
IPC: C09D5/10
Filed: 1983-06-02
Abstract: PURPOSE:To provide a paint compsn. having improved pot life and excellent corrosionproof performance and giving a coating film which does not cause sagging, cracking, etc., by incorporating xonotlite and zinc dust. CONSTITUTION:Acicular xonotlite having the major axis of 0.5-5mu and the minor axis of 0.05-0.3mu is mixed with zinc dust in such a quantity that the quantity of xonotlite accounts for 0.02-2wt% of the combined quantity of xonotlite and zinc dust. A pigment such as red lead, fine silicic acid powder, talc or red iron oxide is added to the mixture. Further, lithium silicate, water, etc. are mixed with the mixture to obtain the desired paint compsn. Xonotlite is hydrated calcium silicate of the formula 6CaO.6SiO2.nH2O and any of natural and synthetic xonotlites may be used. The resulting paint compsn. is suitable for use as a heavy-duty corrosion-resistant paint.
Patent JP-H10304120-A (JP)
Title: Programming method for copying system, display method for state of programmed function, and copying system
Inventor: BARRETT MICHAEL W
IPC: G06F3/048
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a copying system which has a user interface. SOLUTION: The user interface 50 displays a 1st screen having operable areas linked with other screens. The 1st screen has state display areas such as 553 and 555. Each state area is linked with one of operable areas such as 551 and 557, and the state default values or non-default values relating to linked screens corresponding to the operable areas is displayed. Consequently, the user can know whether or not a function relating to another screen or background tab is in the default state without opening other screens or putting the background tab on the foreground.
Patent JP-S6084158-A (JP)
Inventor: RIYUU CHIYUUICHI
IPC: B02C17/16
Filed: 1983-06-03
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-H01269400-A (JP)
Title: Oscillation sensor
Inventor: YAMASHITA MUNEHARU
IPC: H04R17/00
Filed: 1988-04-21
Abstract: PURPOSE:To supply a signal at a high S/N without picking up a noise by amplifying an oscillation detected with a piezoelectric element by means of an amplifier housed in a case integrally with a piezoelectric element, and after converting it into a low impedance, supplying it through a shielding line to an external circuit. CONSTITUTION:An oscillating sensor 1 is equipped with a flexible substrate 2, an amplifier 3 constituted on one of the main surfaces of the flexible substrate 2, a piezoelectric element 4 arranged along a main surface on the other flexible substrate 2, a shielding line 5 extended from the flexible substrate 2, a metallic case to integrally house the flexible substrate 2, the amplifier 3, and the piezoelectric element 4, and an insulating sheet 6a to insulate the piezoelectric element 4 from the case 6, and after a silicone resin 24 having elasticity is filled, it is sealed by a sealing resin 25. The amplifier 3 consists of an FET 8 and two chip resistances 11 and 12. A drain D of the FET 8 is connected to an output pattern 14 as the output terminal of the amplifier 3.
Patent JP-S62255842-A (JP)
Title: Acoustic type water leakage detecting method
Inventor: KUROBA MITSUO
IPC: G01M3/24
Filed: 1986-04-28
Abstract: PURPOSE:To easily detect water leakage by installing many sound receivers to the outer wall of the upper and the lower plenums of a helical coil type vapor generator, and taking a mutual correlation of signals received by the sound receivers against many temporary sound source points. CONSTITUTION:Many temporary sound source points 41 are set in this area so as to monitor a space of the upper plenum by receivers 301-306 provided on the upper end plate, an acoustic power is calculated and displayed by taking a mutual correlation of every temporary sound source point, and a eater leakage is detected and located in the same form as it has been generated in the upper prenum space. In the same way, water leakage on the same passage channel is detected and located by monitoring the lower planum space by receivers 307-3012. Subsequently, a water leakage point in the upper and lower directions is located by monitoring a passage which has caused water leakage, in the upper and lower directions, by each combination of the receivers 301 and 307, 302 and 308, 303 and 309, 304 and 3010, 305 and 3011, and 306 and 3012, and taking its mutual correlation. In this way, a water leakage of all spaces of the inside is detected, and its position can be located.
Patent JP-H07283192-A (JP)
Title: Vapor cleaning method
Inventor: SHIMANOE NORITAKE
IPC: H01L21/304
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a high cleaning result by washing works with the vapor of a washing liq. contg., at least, one of acid, salt, base and oxidizer liqs. in a first washing chamber and then cleaning them with water vapor in a second washing chamber. CONSTITUTION:Carriers which hold works i.e., wafers 1 are carried by a conveyer belt 7 to pass them through a wafer cooling chamber 3, first washing chamber 4, second washing chamber 5 and drying chamber 6 disposed in the carrying direction to do a batch treatment in the chambers. In the chamber 4, the vapor cleaning is made, using a washing liq. contg., at least, one of acid, salt, base and oxidizer liqs. In the chamber 5, they are washed by water vapor and dried. The acid is selected from among hydrofluoric, hydrochloric, trichloroacetic acids, etc., the salt selected from among ammonium, amine salts, etc., the base selected among ammonia and amines, and the oxidizer selected among hydrogen peroxide and ozone.
Patent JP-S5526079-A (JP)
Title: Current collecting system of vehcle
Inventor: SHIYUDOU MASAMOTO
IPC: B60M7/00
Filed: 1978-08-15
Abstract: PURPOSE:To smoothly allow a current collector make contact with trolleys in a vehicle current collecting system by mutually connecting a main trolley to an auxiliary trolley and providing a tapered portion at th connection between the main trolley to the auxiliary trolley. CONSTITUTION:A current feeding trolley consists of main trolleys 11, 12 and auxiliary trolley 3 provided between the main trolleys 11 and 12. A vehicle 4 incorporates upper and lower contactors 7 and 6 provided on a supporting plate 5 to receive current from the trolley. The contractor 6 makes contact with only the main trolley at the portion designated by A-A in cross section. A tapered portion 10 is provided at the connecting portion between the main trolley and the auxiliary trolley at the portion designated by B-B in cross section. Thus, the contactor 7 gradually makes contact with the auxiliary trolley, and only the contactor 7 makes contact with the trolley at the portion designated by B-B in cross section.
Patent JP-S63281053-A (JP)
Inventor: UIRIAMU II BURAUN SAADO
IPC: B01L3/00
Filed: 1988-04-21
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-S59227721-A (JP)
Title: Calcination of hydroxide of rare earth element
Inventor: KUROKAWA HIROSHI
IPC: C01F17/00
Filed: 1983-06-06
Abstract: PURPOSE:To obtain fine powder of a hydroxye of rare earth element with low agglomeration, by heating rapidly a mass of a hydroxide of rare earth element in a hydrous state, expanding and vaporizing rapidly water contained in it, calcining it. CONSTITUTION:An aqueous solution of a mineral acid salt of rare earth element is reacted with an alkali aqueous solution at about >=8.5pH, preferably about >=9pH to give a mass of a hydroxide of rare earth element in a gelatinous amorphous hydrous state, which is molded into preferably a thin sheet, slender ribbon, or fine granule, fed to a furnace pipe of a rotary furnace, etc. heated at >=about 500 deg.C, heated rapidly to evaporate and to expand water, and it is calcined. By this treatment, a hydroxide of rare earth element with low agglomeration and very small particle diameter useful as ceramics, etc. can be prepared.
Patent JP-H06308099-A (JP)
Title: Ae propagation speed measuring device
Inventor: OGUMA NORIYASU
IPC: G01N29/14
Filed: 1993-04-26
Abstract: PURPOSE:To provide an AE propagation speed measuring instrument which can measure the propagation speed of AE (Acoustic emission) propagated by a specimen accurately even if the AE is a surface acoustic wave. CONSTITUTION:The title device consists of a piezoelectric element which resonates at a frequency band of destruction AE generated when a substance made of the same material as that of a specimen 1 breaks and is provided with a transmission sensor 2 mounted to a specific position of the specimen 1, a reception sensor 3, and a waveform memory 8 where a drive waveform for driving the transmission sensor 2 is stored. Further, it is provided with a waveform memory 12 for recording the waveform of the AE signal output from the reception sensor 3 and a central processing unit 13 for calculating the waveform phase difference between the drive waveform and AE signal waveform and then calculating the propagation speed of AE which is propagated through the specimen 1 according to the waveform phase difference and the distance between the transmission sensor 2 and the reception sensor 3.