baber/WOPTO huggingface dataset:
Patent JP-H11101261-A (JP)
Title: Rubber type shaft coupling
Inventor: SUGIZAKI NOBUHIRO
IPC: F16D3/12
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of heat generated at a member made of rubber by damping vibration and to prevent the lowering of the properties, such as twist rigidity and vibration characteristics, of a rubber type shaft joint even during use for a long time. SOLUTION: This shaft coupling comprises a pair of hubs 2 made of a metal having end parts on one side fixed respectively at a rotating drive shaft A and a drive shaft B and the ends on the other side intercoupling the drive shaft A and the driven shaft B with a member 8 made of rubber located therebetween. In this case, an uneven surface is arranged in the columnar outer peripheral surface 6 of the hub to increase a surface area, and heat dissipation ability is improved. The uneven surface part is formed as a groove 7 extending in an axial direction or in a spiral direction based on the shaft of the hub or formed as a fin.
Patent JP-H01107414-A (JP)
Title: Setting device for flat wire harness
Inventor: UCHIDA KIYOSHI
IPC: H02G3/30
Filed: 1987-10-21
Abstract: PURPOSE:To fix wire harness accurately by installing a locating hole in a laminate sheet, piercing a clip of a setting unit through from the locating hole and projecting it out, and interposing a plate setting base between the harness and the laminate sheet, while compounding plastic materials of both elements and then clamping plural setting units onto the harness. CONSTITUTION:A laminate sheet B consists in a structure made up of superposing a plastic layer Q on a vinyl chloride layer P, and it is performed in a form nearly along a setup type of wire harness W, while plural pieces of holes 5 for piercing through and projecting a clip 4 of each setting unit 4 are formed there at the specified interval. Each slit 5' (or a long hole), which projects engaged projections 3a, 3a formed at both ends of a plate setting base 3, is formed at both sides of each hole 5 whereby the laminate sheet B is combined together with the setting unit A in advance. In addition, the vinyl chloride layer P is solidly fused together with a vinyl chloride layer 2 of the flat wire harness W by heating whereby the setting unit is fixed thereto. With this constitution, durability for positioning the flat wire harness to a car body is thus secured.
Patent JP-H02113829-A (JP)
Title: Connected chip spawn
Inventor: SUNAGA NOBUYASU
IPC: A01G1/04
Filed: 1988-10-21
Abstract: PURPOSE:To eliminate water-resistant treatment carried out at the end of scion after striking chip spawn into the scion by bonding a great number of chip spawn of mushroom in row to a water-resistant plastic film and setting cutting lines on the periphery of the bonded spots. CONSTITUTION:A porous material is impregnated with a nutritive solution, sterilized, spawn of mushroom is planted in the material and cultured to form chip spawn of mushroom. A great number of the chip spawn are arranged on a water-resistant plastic film (e.g., polyethylene film) 2 at proper intervals and bonded. Bonding is preferably carried out by heating the plastic film into a semimelted state and fusing. Broken lines 3 are formed and cutting lines 4 formed on the periphery of each chip spawn.
Patent JP-S63125147-A (JP)
Inventor: URUFUGIYANGU KAIZAA
IPC: B65D5/40
Filed: 1986-11-07
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-H09106027-A (JP)
Title: Silver halide photosensitive material
Inventor: IKEDA TADASHI
IPC: G03C1/035
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photosensitive material which has high spectral sensitivity and attains super-high processing by containing a specified high silver halide emulsion. SOLUTION: A silver halide photosensitive material comprises at least one silver halide photographic emulsion layer provided on a support, wherein an emulsion layer has at least 80mol% silver chloride and is formed by high silver chloride particles, in which 50% or more of the particle surface area is formed by (111) surface, a high silver chloride emulsion having a hysteresis matured by pH3-5 in the state of adding at least one kind of cyanine dyes expressed by the formula is contained. In the formula, Z1 and Z2 indicate 5 membered or 6 membered nitrogen contained heterocyclic nucleation atom group, and 1, is 0, 1 or 2. R1 and R2 indicate an alkyl group or an alkenyl group which can be substituted by a substitutinal group other than a sulfo group. R3 indicates a hydrogen atom, a phenyl group and R4 indicates a hydrogen atom.  X1 indicates an ion required for neutralizing electric charges.
Patent JP-H05110186-A (JP)
Title: Monolithic optical element and manufacture of the same
Inventor: KONO KENJI
IPC: H01S5/00
Filed: 1991-10-14
Abstract: PURPOSE:To enable high speed operation by making small a capacitance without generation of p-n homojunction in a monolithic optical element. CONSTITUTION:A monolithic optical element comprises a quantum well layer or multiquantum well layer which is different in thickness from place to place and two or more functional areas having different functions grown at a time on the same semiconductor substrate. In this optical element, the side surfaces of a first conductivity type clad layer 7 and a second conductivity type clad layer 5 sandwiching the quantum well or multiquantum well layer 6 are covered respectively with a semi-insulating semiconductor layer 14 and the second conductivity type clad layer 15.
Patent JP-H06116345-A (JP)
Title: Synthetic resin composition and its cured molded product
Inventor: MORI KUNIO
IPC: C08F283/00
Filed: 1992-10-02
Abstract: PURPOSE:To provide the curable composition giving cured products excellent in heat resistance. CONSTITUTION:A phenol-dicyclopentadiene resin (number-average mol.wt. of 465) is dissolved in the mixture of ethylstyrene with divinylbenzene as a crosslinking agent at 50 deg.C, and the produced homogeneous reddish brown solution is mixed with xylene sulfonic acid and subsequently subjected to a thermal crosslinking reaction at 100 deg.C for 1hr to produce the cured product. The curable composition can be cured without generating a gas, and the cured product has good heat resistance.
Patent JP-H08121109-A (JP)
Title: Oil film seal
Inventor: KANEKO AKITAMI
IPC: F16J15/44
Filed: 1994-10-28
Abstract: PURPOSE: To prevent corrosion of floating rings for a seal and improve seal function. CONSTITUTION: A casing 5 has an inside and an outside seal labyrinths 6, 7 and also an inside and an outside floating rings 1, 2 held therein by an outside seal housings 3, 4, while seal oil 8 is supplied through an inside and outside gaps 10-1, 10-2 between the surface of a rotor 9 and the inside and outside floating rings 1, 2 and flows to the inside 30 as sour drain 8-1 and outside 31 as sweet drain 8-2. The surfaces of the floating rings 1, 2 facing the rotor 9 have carbon materials 11, 12 adhered thereon and, the carbon material being highly corrosion resistant, oil is kept to a suitable quantity without corrosion resistant ingredients accumulating or lacking in the gaps 10-1, 10-2.
Patent JP-2000095471-A (JP)
Title: Base-isolated escalator
Inventor: YOSHIMURA TAKESHI
IPC: B66B29/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolated escalator mounted between the upper and lower floors of a base isolating device in an intermediate base-isolated structure, capable of following a layer-to-layer displacement at the time of an assumed major earthquake. SOLUTION: In an intermediate base-isolated structure installed with a base isolating device between a certain floor and a next higher floor in the structure, a base isolated escalator is formed so that one end side of a frame 3 of the escalator is rotatably-supported against one of the higher and lower floors of the base isolating device around a vertically axial line P, a supporting member 9 is mounted on the other end rotable around the vertically axial line P, and the other end side of the frame is slidably-supported against the supporting member in the longitudinal direction of the escalator when viewed from a plan, or the supporting members 9 is mounted respectively on the higher and lower floors of the base isolating device rotatable around the vertically axial line P, and both end sides of the frame is slidably-supported against the supporting member.
Patent JP-2001090101-A (JP)
Title: Dredging method
Inventor: MASUDA MINORU
IPC: E02F3/43
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a dredging method capable of efficiently and precisely lowering a glove to a prescribed position on water bottom by grasping the behavior tendency of the glove moving in water in the lowering of the glove into water. SOLUTION: A GPS antenna 5 or optical wave prism is mounted on the body of a dredger 1, a transmitter 4 for ultrasonic underwater position surveying device is mounted on a glove 3, and a receiver 7 therefor is mounted on the body of the dredger 1. The GPS antenna 5 or optical wave prism is mounted on the top of a boom 8. The underwater descending position of the glove 4 and the top position of the boom 8 are measured by GPS when the GPS antenna 5 is mounted and by an automatic tracking type distance measuring angle gauge arranged in a known point when the optical wave prism is mounted to grasp the behavior tendency of the glove 3 descending in water, and the following input position on the water level of the glove 3 is determined to input the glove 3.
Patent JP-S61146786-A (JP)
Title: Device for manufacturing semiconductor single crystal
Inventor: SAITO TETSUO
IPC: H01L21/18
Filed: 1984-12-18
Abstract: PURPOSE:To manufacture easily a high-purity semiconductor single crystal by providing an endothermic body consisting of a noncarbonaceous heat-resistant member and a heater consisting of an infrared heater and an infrared reflector and formed by the noncarbonaceous heat-resistant member. CONSTITUTION:A heater is composed of an infrared heater 15 coated with a heat-resistant member and an infrared reflector 18 capable of reflecting efficiently infrared rays from the infrared radiation heater 15 at high temps. and coated with an infrared ray-transmissive and heat-resistant member. Consequently, the heat loss is reduced, and hence a semiconductor material can be melted with less electric power to manufacture a semiconductor single crystal. An endothermic body 19 furnished at the outside of a crucible 2 helps to save the power. Since the heater and the endothermic body 19 both exposed to high temps. are formed of a noncarbonaceous heat-resistant member in the device for manufacturing a semiconductor single crystal, carbon is never brought into the semiconductor crystal, and the desired high-purity single crystal can be obtained.
Patent JP-H0688688-A (JP)
Title: Heat accumulating apparatus
Inventor: TANAKA MASAYOSHI
IPC: F28D20/00
Filed: 1992-09-08
Abstract: PURPOSE:To reduce a heat loss in a heat accumulating apparatus for waste heat in an internal combustion engine by a method wherein a heat transfer medium supplying conduit and a heat transfer medium discharging conduit are formed by ceramic material. CONSTITUTION:An inner casing 51 is arranged to wind around a core 40 of a heat accumulating device. An outer casing 50 is installed in a spaced apart relation with an outside part of the inner casing 51. A thermal insulating region 41 is formed between the inner casing 51 and the outer casing 50. A heat transfer medium supplying conduit 17 for feeding the heat transfer medium and a heat transfer medium discharging conduit 18 for discharging heat transfer medium against the heat accumulating core 40 are arranged within the inner easing 51 and passed through the outer casing 50 to project outwardly. The discharging conduit 18 is constructed by a metallic pipe 61 closely fitted and fixed to an inner circumferential surface of a fixing hole of the inner easing 51, a metallic bellows pipe 62 at a thermal insulated region 41, and a ceramic pipe 60 connected to the metallic bellows 62, closely fitted and fixed to an inner circumferential surface of a fixing hole of the outer casing 50. The supplying conduit 17 is also similarly constructed.
Patent JP-H04170579-A (JP)
Title: Driving method for discharge type display device
Inventor: KAJIWARA TOSHIRO
IPC: G09G3/292
Filed: 1990-10-03
Abstract: PURPOSE:To display the next memory with no misoperation by utilizing internal potential by a space charge, formed in a display discharge cell by a scanning pulse to an auxiliary positive pole and by a negative pulse to a negative pole, and by a wall charge, formed in a dielectric layer surface of a display positive pole, so as to perform data write. CONSTITUTION:An initial charge is formed between a pilot positive pole 8A, provided in an auxiliary discharge cell 5A, and a pilot negative pole 4A, arranged vertically opposed to the pole 8A, in order to transfer this charge a charge is formed in a display discharge cell 5 by applying a pulse to an auxiliary positive pole 8 and pulse voltage to a negative pole 4 by the timing before write in a preceding line, and further data write is performed by a scanning pulse of the auxiliary positive pole 8 and a negative pulse of a display positive pole 7. Here, internal potential by a space charge, formed in the display discharge cell by the scanning pulse of the auxiliary positive pole and the negative pulse to the negative pole, and by a wall charge, formed in a dielectric layer surface of the display positive pole, is utilized to perform data write. In this way, successively performing memory display action can be continued with no misoperation.
Patent JP-S61143934-A (JP)
Title: Thin plate type lithium battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M50/548
Filed: 1984-12-17
Abstract: PURPOSE:To prevent short-circuit in the periphery of a battery in a battery sealing process by installing square or circular cutting off parts in four corners of a pair of sheet-like metal terminal plates and making different outer dimensions of a pair of similar figure metal terminal plates. CONSTITUTION:Each power generating element such as a positive mix 3, a separator 4 and electrolyte is stacked in order on a sheet-like metal terminal plate 1, and a sheet-like metal terminal plate 7 to which a lithium plate 5 is pressed is placed thereon. The peripheries of a pair of metal terminals are heat-sealed to seal a battery. Square or circular cutting off parts are installed in the four corners of a pair of metal terminal plates 1, 7 and outer dimensions of a pair of terminal plates are made different.
Patent JP-2001089003-A (JP)
Title: Dividing system for sheet material
Inventor: SHIMANO MASAMI
IPC: B65H29/60
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a dividing system capable of promptly dividing PS plates into a prescribed accumulation place, even if an interval between PS plates carried by a conveyer is narrow. SOLUTION: When cut off by a cutter, an accumulation place of PS plates is memorized in a control means. The number of the PS plates 32A is counted, and the PS plates 32A to be divided by a flap 48 is distinguished on the basis of a signal of an optical sensor 38. The stroke of the PS plates 32A carried to an accumulation place onward from the optical sensor 38 and the stroke of PS plates 32B carried to a rear accumulation place from the optical sensor 38 are calculated by a pulse encoder. When the stroke becomes a specified value, the flap 48 is rotated upward, and the PS plates 32B is sent to a conveyer 96. The flap 48 is not actuated after checking that the PS plates is not on the flap 48, but actuated with a timing when the PS plates partially contacts with the flap 48, so that the division of the PS plates is enabled even if an interval of the PS plates is narrow.
Patent JP-H03126243-A (JP)
Title: Method of measuring depth of dry-etching damaged layer of semiconductor substrate
Inventor: KOIKE MICHIO
IPC: H01L21/302
Filed: 1989-10-12
Abstract: PURPOSE:To measure the depth of the dry-etching damaged layer of a semiconductor substrate readily by using etching mainly caused by chemical reaction with the semiconductor substrate, and the life measurement of excessive minority carriers in the semiconductor substrate by a microwave-detection photoconductive attenuation method. CONSTITUTION:The damaged layer of a wafer 1 which is damaged by reaction ion etching and the like is removed by chemical dry etching wherein chemical reaction is the main reaction and plasma etching. Then the surface of the wafer 1 is treated with fluoric acid. Thereafter, an oxide film 2 is formed. Then, the life of the excessive minority carriers of a semiconductor substrate is measured by a microwave photoconductive attenuation method. The depth of the dry-etching damaged layer is measured as follows. The etching speed of the semiconductor substrate to be etched is measured beforehand. Various kinds of samples whose etching times are changed are prepared. In one sample, the life of the carrier becomes equal to the life of the carrier of an unprocessed wafer which has no dry-etching damage and has not undergone etching wherein chemical reaction is main reaction. The depth is computed based on the etching speed of this sample and the etching speed of the semiconductor substrate.
Patent JP-H09106541-A (JP)
Title: Production of magnetic recording medium
Inventor: IMAMURA HIDEKI
IPC: C10N40/18
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a medium having excellent travelling property and a small jitter value by forming a magnetic film on a base body, applying a lubricant on the magnetic film and irradiating the magnetic film with microwaves. SOLUTION: This method includes a process to form a magnetic film on a base body, a process to apply a lubricant on the magnetic film and a process to irradiate the magnetic film stuck with the lubricant with microwaves. The lubricant is preferably a fluorine-based lubricant. As for microwaves, a microwave generator having 400w to 5kw output power in the microwave range is used, and microwaves are controlled not to damage the magnetic recording medium, especially, the base body by irradiation of microwaves. By this method, the lubricant is hardly removed and the obtd. medium has excellent travelling property and a small jitter value and hardly causes dropout.
Patent JP-H08122901-A (JP)
Title: Data imprinting camera
Inventor: SATO TADASHI
IPC: H04N5/232
Filed: 1994-10-28
Abstract: PURPOSE: To always make data imprinted on a film clear and easy to be viewed and read without being affected by the brightness and darkness or the color tone of an object image or a background and to obtain a photograph without the sense of incongruity with respect to the object image as for a data imprinting camera. CONSTITUTION: This camera is constituted of a data imprinting part 2 and a data input part 3 operating the input of the imprinting data and giving instruction for the movement of the imprinting part 2. The imprinting part 2 is disposed in front of the film so as to interrupt object light to be made incident on the data imprinting part being one part of a photographic picture frame and to imprint the data such as a character or a numeral and the background part of the qualified data such as the brightness and darkness, the color tone or a pattern on the interrupted part.
Patent JP-H03133761-A (JP)
Title: Carrier tape for semiconductor device
Inventor: NISHIGUCHI SHOJI
IPC: H01L23/00
Filed: 1989-10-12
Abstract: PURPOSE:To precisely place a semiconductor device at a regular position in a cavity on a carrier tape by a method wherein needle-like or linear protrusions are projected from the brims of a stand, and the distance between the protrusions is so designed that the protrusions hold the base of the mold part of the semiconductor device. CONSTITUTION:A large number of cavities 1 each having a size corresponding to a semiconductor device to be placed are provided in the center of a lengthy tape at regular intervals, and each cavity 1 consists of a stand 2 and grooves 3 and 4 on both right and left sides of the stand. The size of the stand 2 corresponds to the size of the base of a mold part of the semiconductor device to be placed, and the height of the stand 2 is so designed that the level of the mold part on the stand is lower than the level of a brim 7. As linear protrusions 11 and 12 are provided along both lengthwise sides of the stand 2, the semiconductor device can be precisely fixed at a regular position in the cavity with regard to the perpendicular direction to the length. As the distance between the linear protrusions 11 and 12 is so designed that the base of the mold is held by both protrusions, the base of the mold is fitted between them and precisely fixed on the stand.
Patent JP-H04143209-A (JP)
Title: Method for controlling converter operation with computer
Inventor: HATANAKA TOSHIO
IPC: C21C5/30
Filed: 1990-10-03
Abstract: PURPOSE:To accurately decide the end point in converter blowing by utilizing variations with time of furnace inner pressure, exhaust gas flow rate and exhaust gas component for the dynamic control in the converter as transportation lag to execute program control at the time of oxygen-blowing molten iron in the converter. CONSTITUTION:O2 gas is blown into the converter 1 charged with molten iron from oxygen supplying lance 3 and the molten iron is refined to molten steel by reaction being mainly decarbonization of the molten iron. The exhaust gas containing CO as the essential component is passed through an orifice 8 for measuring the exhaust gas flow rate from a duct 2 to measure the exhaust gas flow rate with a flow rate measuring instrument 9. At the same time, a part of the exhaust gas is sampled with a branch pipe 4 to analyze component with an analyzer 6. On the other hand, the exhaust pressure in the duct 2 is measured with a pressure measuring instrument 10, the gas pressure in the converter and time lag between the variation in flow rate and analyzed value in the exhaust gas are used for the dynamic control in the converter as the transportation lag, and the program control of oxygen blowing in the converter is executed. The end point of oxygen blowing formed with accumulated decarbonizing quantity in the molten iron is accurately decided and the molten iron is stably refined to the molten steel having the target C content with good yield.
Patent JP-H11109375-A (JP)
Title: Liquid crystal display element and production of liquid crystal display element
Inventor: NINOMIYA KISAKO
IPC: G02F1/1339
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of liquid crystals and to deal with a trend toward narrower picture frames by constituting the element in such a manner that the distance between a first surface in contact with a liquid crystal layer and a second surface facing this surface is made nearly uniform. SOLUTION: Electrode wiring, pixel electrodes 3 and thin-film transistors 4 are formed on the main surface of a glass substrate to obtain an array substrate 1. An alignment layer material is applied thereon and is subjected to a rubbing treatment to form an alignment layer 9. The alignment layer material is applied on a counter substrate 2 formed with a light shielding layer, colored layers 6a to 6c and common electrodes 7 on the main surface of a substrate and is subjected to a rubbing treatment to form an alignment layer 8. The meshed parts 16 of a mask plate 15 are formed to the patterns at which the width thereof is finer in the region A than in the region B. The amt. of the adhesive to be applied is made smaller in the region A than in the region B. The substrate 1 is pressure sealed and bonded in such a manner that the respective rubbing directions are made 90 deg..  The liquid crystal layer 11 is constituted by injecting a mixture added to a liquid crystal component from an injection port. Polarizing plates 13, 14 are stuck to the array substrate 1 and the counter substrate 2. If the adhesive 12 is cut off at the plane parallel with the main surface of the glass substrates, the sectional area attains a nearly specified value.