baber/WOPTO huggingface dataset:
Patent JP-H0225215-A (JP)
Title: Finish working method for rolling material and blank material for magnetic disk obtained by using the method
Inventor: MATSUISHI HIROMI
IPC: G11B5/82
Filed: 1988-07-14
Abstract: PURPOSE:To minimize the quantity of a defect exposed on the surface of a rolling material after working by setting optimumly the ratio of a second plate thickness of a target after the finish working and a first plate thickness before the working. CONSTITUTION:A magnetic disk use blank 1 obtained by bringing an ingot of an Al alloy to rolling working has such a tendency as the distribution density of a defect decreases gradually in the internal direction from the surface in the plate thickness direction and increases again as it approaches the center part. By setting plate thickness T0 of the magnetic disk use blank material 1 of a stock to a prescribed value, based on a value of plate thickness T1 after finish-working so that an area in which said defect becomes minimum goes to the surface of a substrate 1a of the plate thickness T1 after finish-working, the quantity of the defect which is exposed on the surface of the substrate 1a and may be the cause of deterioration of the yield can be minimized.
Patent JP-2001006280-A (JP)
Title: Recording method, reproducing method, reproducing device, and recording medium
Inventor: HIGURE SEIJI
IPC: H04N21/433
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To make preventable a reproducing signal from being copied without requiring information for synchronizing scramble information with key information. SOLUTION: A TS(transport stream), which is scramble-processed by two kinds of key information alternately switched every ten seconds, is recorded in TS recording part 1 on a recording medium. The above-mentioned key information is recorded in a key information recording part 2. The TS recording part 1 and the key information recording part 2 are recorded in the regions of different data blocks.  For the period from 300 tracks before the reproducing period of the scramble-processed reproduced TS up to 300 tracks after the reproducing period, since the key information on the reproduced TS can be inputted to a decoding circuit, the scramble-processed reproduced TS is not synchronized with the key information, and even if there is some phase shift in-between, since the same key information as that used at the time of recording is inputted to the decoding circuit when the reproduced TS is inputted to the decoding circuit, normal de-scramble processing is possible.
Patent JP-H1174825-A (JP)
Title: Base station having diversity antenna for unidirectional channel transmission and transmission method for unidirectional channel by base station
Inventor: CHUBERRE NICOLAS
IPC: H04W88/08
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To receive a signal sent from a diversity antenna of a base station at a mobile station with best quality. SOLUTION: A base station has at least two antennas A, B and a means 2 selecting either of the antennas. The selection means 2 has a means 3 that decides whether or not a channel to be sent to at least one of mobile stations 51 -53 is unidirectional, and a means 4 that selects one antenna into other antenna according to a prescribed rule at random or at pseudo random when the unidirectionality of the channel to be sent is reported to a changeover means by the decision means 3.
Patent JP-H10331111-A (JP)
Title: Manufacture of paving plate made of tree root chip
Inventor: FUMEI FUMEI
IPC: B27N3/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a paving plate which has water permeability, a high strength, and an appropriate elasticity. SOLUTION: A material selected among concrete, mortar, and asphalt is poured in a form 4 having a bottom and left hardening so that a block layer 3 is formed, and to over the layer 3, a tree root chip coupling layer material is injected and left hardening so that a tree root chip layer 2 is accomplished. The tree root chip coupling layer material is prepared as a mixture of 100 parts by wt. tree root chips, which are obtained by crushing the root of resin and drying until a water content of 4% or below is attained, and 50-150 parts by wt. hardening resin whose viscosity at 25 deg.C ranges between 3,000-6,000 cps, and therewith the tree root chips are impregnated, and the tree root chip coupling layer material is hardened while it is compressed.
Patent JP-H0225578-A (JP)
Title: Thin film forming device
Inventor: SEKIGUCHI ATSUSHI
IPC: C23C16/27
Filed: 1988-07-15
Abstract: PURPOSE:To form a thin film which is smooth in the surface and has carbon as a main component by introducing gas into a vacuumized reaction chamber and decomposing the gas with discharge plasma and depositing one part of its components on the surface of a base body and impressing alternating potential on the holder thereof. CONSTITUTION:Gas contg. CH4, etc., is introduced into a reaction chamber 11 held in vacuum via an exhaust system 30 through an introduction system 20 equipped with an insulating blowout plate 23. In this reaction chamber 11, a base body 12 is arranged on a holder 13 and discharge plasma 14 is generated to the front side of the base body 12 by a plasma generating mechanism 40 consisting of both a bored electrode 41 arranged oppositely thereto and a DC power source 44, etc. The above- mentioned gas is decomposed by this discharge plasma and one part of the components is deposited on the base body 12 regulated at prescribed temp. with a temp. controlling mechanism 50 and thereby a diamondlike thin film is formed. In the above-mentioned thin film forming device, an alternating potential impressing mechanism 60 is provided on the holder 13. The ions incorporated in plasma are accelerated by alternating potential impressed on this base body 12 and the deposited thin film is etched and smoothened.
Patent JP-H0924256-A (JP)
Title: Inspecting method for leak in membrane separator
Inventor: KUBO KAZUMI
IPC: B01D65/10
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly and accurately inspecting the presence of a leak defect of an ultrafiltration membrane or a reverse osmosis membrane module incorporated into a membrane separator for treating liquid without stopping primary separation concentration operation and without toxicity even after leak inspection. SOLUTION: Inspection is performed by mixing a solution containing β-glucan or peptide glycan into supply liquid of a membrane separator and measuring the concentration of β-glucan or peptide glycan contained in permeation liquid of the membrane separator.
Patent JP-H0840624-A (JP)
Title: Sheet after-processing device
Inventor: MIKITA TOSHIYA
IPC: B65H37/04
Filed: 1994-07-28
Abstract: PURPOSE:To simplify a constitution for discharging stapled sheets to a loading tray and ensure their discharge. CONSTITUTION:At the time of non-after-processing mode, the tip of a sheet fed out from carrying rollers 42, 43 are discharged to a loading tray 53 through a paper discharge passage between paper discharge rollers 60, 61 opened by the turning of a gate 63. Meantime, at the time of after-processing mode, the sheet is fed out by the carrying rollers 42, 43 and dropped onto a staple tray 48 and stapled by a stapler 51 when the prescribed number of sheets is loaded and pushed out by a pusher 52 and a stapled sheet along with the pusher 52 are pushed out by the turning movement of the gate 63 on the way and the push out to the loading tray 53 is assisted.
Patent JP-2000092424-A (JP)
Title: Image server
Inventor: HABU MASAYOSHI
IPC: H04N5/765
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the arithmetic load of a web server at re-formatting and to generate an image stored in a cache of a proxy server by re-formatting an image into an output image in a format usable by one client and transmitting the re-formatted image to the client. SOLUTION: After the reception of a request 17 from a client 15, a flat image distribution(FID) server 11 makes communication with an imaging protocol(IP) server 13 to receive basic information which is related to a requested image such as the number of resolution layers, the highest size of an image, and another image attribute such as color. The FID server 11 requests a proper image tile 16 to the IP server 13 based on this information, especially on an object area and the desired image size. When the FID server 11 tentatively receives a proper tile, the FID server 11 releases the compression of the tiles, stitches them to form an image and re-compresses the result into one LPEG image. This image is sent to the client 15.
Patent JP-2001003032-A (JP)
Title: Heat-sensitive adhesive
Inventor: YASUDA JUN
IPC: C09J5/06
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-sensitive adhesive improved in a plasticizing capacity, pressure-sensitive adhesiveness, and blocking resistance by adding a specified proportion of a hindered phenolic compound having a melting point in a specified range and having a plasticizing capacity to a thermoplastic resin. SOLUTION: The hindered phenolic compound added to a thermoplastic resin has a melting point of 60-80 deg.C and a plasticizing capacity and is particularly desirably, for example, triethylene glycol-bis[3-(5-tert-butyl-4-hydroxyphenyl) propionate]. The thermoplastic resin desirably used is exemplified by an acrylic ester resin. The hindered phenolic compound is used in an amount of 80-130 pts.wt. per 100 pts.wt. thermoplastic resin. There are problems that the film- forming properties and the adhesive strengths decrease when the above amount of use exceeds the upper limit and that the pressure-sensitive adhesive force decreases when it is less than the lower limit. It is desirable that the pressure- sensitive adhesive further contains a tackifier such as a terpene resin.
Patent JP-H0843856-A (JP)
Title: Contact structure of conductive film
Inventor: TERUHIRA JIYUNYA
IPC: G02F1/1368
Filed: 1994-07-28
Abstract: PURPOSE:To suppress abnormal heat generation by locally concentrated currents and to prevent erosion of the conductive materials in contact holes and lower conductive films by forming the contact holes to be disposed in insulating films to a circular shape or quadrilateral holes having roundness. CONSTITUTION:The interlayer insulating films 33 consisting of SIN, etc., are formed in correspondence to the wiring regions of respective data lines 32 on a surface formed with pixel electrodes 22 and TFTs 23 and these TFTs 23 are coated with the interlayer insulating films 33. The data lines 32 are formed on the interlayer insulating films 33. The data lines 32 are connected to drain electrodes 29 of the TFTs 23 in the contact holes 34 disposed at the interlayer insulating films 33. The contact holes 34 are the circular holes which are truly round and are bored in the interlayer insulating films 33 in correspondence to the contact regions of the drain electrodes 29 and the data lines 32. The locally abnormal heat generation of the contact surfaces of the conductive materials in the holes and the drain electrodes 29 is suppressed by such structure.
Patent JP-S6154351-A (JP)
Title: Hydraulic controller for antiskid controller
Inventor: HAYAKAWA HIDEYUKI
IPC: B60T8/48
Filed: 1984-08-22
Abstract: PURPOSE:To secure the performance in independent control type with the simplicity of simultaneous control type by installing three selector valves into a brake conduit, in an antiskid controller. CONSTITUTION:When one or both of the front wheels W1L and W1R reach a prescribed deceleration speed or slip rate through the increase of brake pressure, one or the both of selector valves 14 and 26 are set at the second position by the instruction supplied from an ECU, and a master cylinder 10 and front-wheel cylinders 4L and 4R are cut off, and at the same time, one or both of the selector valves 40 and 60 in a brake system on the side where the front wheel which reaches the prescribed deceleration speed rate or slip rate is installed are switched between the b and c positions in a certain cycle by the instruction supplied from an ECU. A selector valve 22 is always at the (e) position with respect to the b and c positions of the selector valve 40, and the hydraulic pressure in the wheel cylinder 4L of a left rear wheel W1L is cut off from a pump 54 and an accumulator 57, and holding mode is generated.
Patent JP-H0341970-A (JP)
Title: Slow lowering machine
Inventor: KIKUCHI TAKESHI
IPC: A62B1/10
Filed: 1989-07-08
Abstract: PURPOSE:To remarkably reduce a sense of discomfort given to a user even if impulsive force works on a rope by providing a projection which is provided on one of a reel and an inner ring and placed at an interval in plural peripheral directions protruded in the radial direction, a recessed part which is provided on the other of the reel and THE inner ring, and a device which is provided between the recessed part and the projection and gives elastic resistance force to a relative peripheral direction motion between the projection and the recessed part. CONSTITUTION:To the inside diameter of a reel 2 to which a tape-like rope 1 is wound, an inner ring 11 is engaged so as to be movable in the peripheral direction. Plural, desirably three pieces or more of projections 12 protruded to the inside in the radial direction from the engaging surface are provided on the reel 2, and a recessed part 13 in which the limited peripheral direction motion of the projection 12 can be executed is provided on the inner ring 11. In the recessed part 13, an elastic body such as rubber 14, etc., is placed, and the limited elastic peripheral direction relative motion between the inner ring 11 and the reel 2 is allowed. The reel 2 to which the tape-like rope 1 is wound is connected to a centrifugal damping device through an elastic device consisting of the projection 12 and the rubber 14, etc.
Patent JP-S6421911-A (JP)
Title: Chip type laminated ceramic capacitor
Inventor: YASUDA TOMIRO
IPC: H01G4/12
Filed: 1987-07-17
Abstract: PURPOSE:To enhance mechanical strength, by using composite perovskite type ceramics, whose main components are magnesium lead niobate and lead titanate, as dielectric for inner layer parts and using composite perovskite type ceramics, whose main components are iron lead niobate, iron lead tungstate and lead titanate, as outermost layer parts. CONSTITUTION:As dielectric layers for inner layer parts, composite perovskite type ceramics, whose main components are magnesium lead niobate and lead titanate, is used. As the dielectric layers, an inner electrodes 12 and 13 are formed end laminated, and a laminated ceramic capacitor is formed. A green sheet comprises composite perovskite type ceramics, whose main components are iron lead niobate, iron lead tungstate and lead titanate. The green sheets are formed and laminated as outermost layer parts 18 and 19 of said laminated ceramic capacitor. For example, after the dielectric layers are formed by lamination as described above, baking is performed at about 900 deg.C. Au and 20% Pd alloy paste is baked at 800 deg.C. Thus terminal electrodes 20 and 21 are formed.
Patent JP-S5966442-A (JP)
Title: Fluororubber composition
Inventor: TOMOTA MASAYASU
IPC: C08L27/00
Filed: 1982-10-07
Abstract: PURPOSE:A composition that is obtained by adding carbon fibers to a vulcanizable fluororubber composition, thus showing improved mechanical properties without any adverse effect on its electroconductivity and rubber properties, giving low density to the vulcanized rubber, and having high non-tackiness at the rubber surface and high thermal conductivity. CONSTITUTION:100pts.wt. of a vulcanizable fluororubber composition are kneaded with 1-300pts.wt. of carbon fibers, preferably being made from an acrylonitrile polymer and having 0.1-5mm. length and more than 10 aspect ratio, and, when needed, and with 5-20pts.wt. of an inorganic substance which have been treated to become electrically conductive, such as zinc white and/or conductive carbon. The volume resistivity of the composition ranges from 10<-1> to 10<13> ohm/cm. Then 100pts.wt. of the vulcanizable fluorine rubber are combined with 2'50pts.wt. of liquid fluorine rubber of 500-2,000 number-average molecular weight to enable the control of the hardness and elongation of the composition. In the vulcanization of the fluorine resin, 0.1-10pts.wt. of a vulcanizer, preferably triallyl cyanurate, are used per 100pts.wt. of the rubber.
Patent JP-H0342666-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/08
Filed: 1989-07-10
Abstract: PURPOSE:To improve electrostatic characteristics and printing resistance by incorporating specific two kinds of binder resins into a binder resin. CONSTITUTION:The binder resin A and the binder resin B are incorporated into the binder resin. The binder resin A is the copolymer consisting of a monofunctional macromonomer and monomer of <=2X10<4> mol. wt. contg. the polymer component of formula I, etc., and formed by binding polymerizabel double bonds with one of the main chain of the polymer and is the graft copolymer of 1X10<3> to 2X10<4> mo. wt. formed by having a -PO3H2 group, etc., and an acidic group at one terminal of the main chain of the copolymer. The binder resin B is the graft copolymer of 5X10<4> to 1X10<6> mol. wt. contg. the macromonomer of 1X10<3> to 2X10<4> mol. wt. of formula II as the polymer component. In the formula, A1 denotes -COO-, etc.; B1 denotes an aliphat. group, arom. group, etc.; b1, b2 denote a hydrogen atom, etc. In the formula II, f1, f2 denote a hydrogen atom, etc.; X denotes -COO-, etc.; Y denotes a group for combining X and -O-; n denotes 1 to 3 integer; W denotes (CH2)4, etc. The electrostatic characteristics and printing resistance are improved in this way.
Patent JP-H05324-A (JP)
Title: Straightening device for metallic parts
Inventor: FUJIOKA RYOJI
IPC: B21D1/06
Filed: 1991-06-21
Abstract: PURPOSE:To provide a straightening device which can straighten deformation, etc., of a metallic part by giving pressure to a necessary part only and does not generate impressions on the metallic part. CONSTITUTION:This straightening device is composed of a pressing array 1 wherein solid actuators 4a, 4b,... such as a plurality of laminating layer type piezoelectric elements are arranged continuously, a surface plate 2 having a flat upper aurface and a plurality of solid actuator driving circuit 5a, 5b,... to drive each solid actuator 4a, 4b,.... When the metallic part 3 is straightened, pressure is not given on the whole body of the metallic part 3, only the solid actuators (e. g. 4b and 4k) corresponding to parts to be straightened are driven and press the metallic part 3 to straighten the metallic part 3 flatly.
Patent JP-S6240158-A (JP)
Title: Zinc alkaline battery
Inventor: KASAHARA NOBUYORI
IPC: C22C18/00
Filed: 1985-08-14
Abstract: PURPOSE:To obtain a zinc alkaline battery whose hydrogen gas evolution is reduced and discharge performance is improved by adding a specified amount of thallium, gallium, and tellurium to negative active material comprising zinc. CONSTITUTION:A zinc alloy containing 0.01-0.5wt% thallium, 0.01-0.5wt% gallium, and 0.01-0.5wt% tellurium is used as negative active material. If the content of each of these material is less than the lower limit, the expected effect cannot be obtained, and if the content exceeds the upper limit, self discharge of zinc is increased, gas evolution is not retarded, and discharge performance is not increased. Although the effect of each element added is not made clear, we presume that thallium increases hydrogen overvoltage, and gallium and tellurium forms solid solution with zinc to increase bonding strength between both atoms and to increase corrosion resistance.
Patent JP-2001016896-A (JP)
Title: Power converter
Inventor: IMAYANADA AKIO
IPC: H02M7/48
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent electrolytic corrosion of a bearing due to leakage current. SOLUTION: An inverter 2 is connected by a ground conductor 21, connected to the ground, and an induction motor 4, is connected by a ground conductor 41 which is connected to the ground. The ground conductor 41 of the induction motor 4 is connected to the ground conductor 21 of the inverter 2 via an AC reactor or an in-phase core, so as to reduce leakage current in a bearing supporting the rotary shaft of the induction motor 4 and thereby to reduce the electrolytic corrosion of the bearing.
Patent JP-S57101741-A (JP)
Title: Method for attaching measuring cell
Inventor: ONIMURA YOSHIROU
IPC: G01N27/26
Filed: 1980-12-16
Abstract: PURPOSE:To make it possible to attach a measuring cell readily to a desired checking position by attaching double sided tape with a central through hole being aligned with the checking position, aligning said through hole with a through hole in the measuring cell fo checking, and pressing and bonding the double sided tape and the cell by a bonding agent. CONSTITUTION:The through hole 1a is provided at the bottom of a main body 1 of the measuring cell and an annular member 2 wherein a through hole 2a having the same diameter is attached thereto. A tight stopper 3 is provided on the top of the cell and checking liquid 4 can be contained in the cell. A reference electrode 5, an opposite electrode 6, and pipes 7 and 8 are provided. The cell is connected to a measuring device 11 wherein electrochemical measurement is performed. In order to attach said cell to the checking position 13 of a body to be checked 12, the first of all, the double sided bonding tape 14 at the center of which the through hole 14a is provided is stuck so that the through hole 14a is located at the checking position. Then taking adhesive agent 15 is extended, and the main body 1 of the measuring cell is lightly pressed and fixed to the body to be measured 12 so that the through-hole 14a is aligned with the center of the through hole 1a.
Patent JP-S5879776-A (JP)
Title: Semiconductor light-emitting element and manufacture thereof
Inventor: WADA OSAMU
IPC: H01S5/00
Filed: 1981-11-06
Abstract: PURPOSE:To prevent the reaching of the cleavage of a layer forming a light- emitting section to a substrate by removing one part of an eave-shaped section projected and formed from an isolation layer to the layer forming the light- emitting section and shaping a cleavage plane. CONSTITUTION:The layer 3 forming the light-emitting section is molded onto the substrate 1 through the isolation layer 2, the eave-shaped section 10 projected from the isolation layer 2 is shaped to the layer 3 forming the light-emitting section through the selective side-surface etching of the isolation layer 2, at least one part of the eave-shaped section 10 is removed, and the cleavage plane 11 is formed. Accordingly, the cleavage of the layer forming the light-emitting section does not extend to the substrate. A monolithic optical integrated circuit containing the light-emitting element with the cleavage plane can be shaped.
Patent JP-S6420794-A (JP)
Title: Time division channel equipment
Inventor: OKASHITA KAZUHIRO
IPC: H04Q3/52
Filed: 1987-07-15
Abstract: PURPOSE:To minimize the increase in hardware quantity for connection incidental to a scale expansion by installing an inserter and a dropper between a primary time switch and a secondary time switch, and connecting plural numbers of the inserters and the droppers in one loop-like. CONSTITUTION:A connecting means is provided to correspond to primary time switches PSW1-PSWn, provided to correspond to first means INS1-INSn to insert the output data of the primary time switch into a fixed time slot on an (m) multiple time division highway and secondary time switches SSW1-SSW2, selects a time slot designated beforehand on the (m) multiple time division highway for each one frame, branches off the data on this time slot and is provided with secondary means DRP1-DRPm to give the secondary time switches SSW1-SSWm corresponding to its own means, connects, in a loop-like, (m) sets of composite means which cascade-connect the secondary means DPR1-DPRm with the first INS1-INSm at the (m) multiple time division highway through the (m) multiple highway. Thus, the space switch of (mXm) is realized by the (m) sets of the first means and the second means.