baber/WOPTO huggingface dataset:
Patent JP-4138242-B2 (JP)
IPC: A61F2/34
Filed: 1998-11-30
Granted: 2008-08-27
Abstract: Prostheses with artificial joints have only a few metallic and ceramic materials whose compatibility with human or animal tissue has been established. These materials, however, cannot be combined with one another in any manner if a friction pairing occurs as a result, for example, in the case of artificial joints. With artificial joints, joint partners are required to have good mechanical properties as well as tribological properties. According to the invention, a sintered material is thus provided which is comprised of zircon oxide with an addition of 0.1 to 40 wt. % aluminum oxide. This sintered material enables an artificial joint of a prosthesis whose other ceramic materials are comprised of aluminum oxide or zircon oxide with the given proportions of aluminum oxide to be assembled with joint partners.
Patent JP-4897139-B2 (JP)
IPC: C08K5/435
Filed: 1998-12-11
Granted: 2012-03-14
Abstract: This antistatic polyamide composition, comprising at least one polyamide and a sufficient amount of carbon black to make it antistatic, is characterized by the fact that the carbon black is at least a carbon black that is selected from among those having a specific BET surface area, measured according to ASTM Standard D 3037-89, from 5 to 200 m2/g, and DBP absorption, measured according to ASTM Standard D 2414-90, from 50 to 300 ml/100 g.
Patent JP-4369048-B2 (JP)
IPC: G02B27/09
Filed: 1999-03-10
Granted: 2009-11-18
Abstract: The invention concerns a device for optically transforming at least a radiation beam having a width extending in the plane X-Y. The device including optical elements provided with optically active interfaces, arrange in the radiation path. So as to obtain a more homogeneous intensity distribution in the output radiation beam and minimize internal losses, the invention includes at least one optical element in the form of a continuous angular transformation element including an optical interface having, along the x axis, an inclination continuously varying in the radiation direction, relative to the Y axis. The invention further concerns a method for continuously transforming a beam width extending in the X-Y plane, at least in the direction X, with defined divergence distribution.
Patent JP-4807694-B2 (JP)
IPC: A61B3/113
Filed: 2000-08-01
Granted: 2011-11-02
Abstract: Improved devices, systems, and methods for sensing and tracking the position of an eye make use of the contrast between the sclera and iris to derive eye position. In many embodiments, linear photodetectors extend across the pupil, optionally also extending across the iris to the sclera. A pair of such linear photodetectors can accurately sense and measure one-dimensional positioning error and provide feedback to a one-dimensional positioning apparatus, resulting in a simple, highly linear system capable of accurate position tracking.
Patent JP-4870302-B2 (JP)
IPC: B01D24/48
Filed: 2000-09-13
Granted: 2012-02-08
Abstract: A full-flow mechanical failsafe (100) is composed of a cylindrical shell (101) having a movable sealing plug (105) therein, for attachment to a filter element (110) of a fluid filtering system, such as a gas clean up system in a power plant. The sealing plug (105) rests on locking spheres (107) within the shell (101) during normal operation. Upon filter failure or breakage, the flow fluid will be substantially increased, causing an increase in upward pressure against the sealing plug (105), forcing it upward off the spheres (107) and into sealing contact with a flow aperture (102, 103), shutting off fluid flow. The spheres (107) move downward into a locking position upon movement of the sealing plug (105), to secure the sealing plug (105) in its upward sealing position. The failsafe (100) can be used in fluid flow control systems other than fluid filtering systems, such as oil or gas pipelines, and can be used to prevent improper reverse fluid flow.
Patent JP-4727881-B2 (JP)
IPC: H04L29/06
Filed: 2000-09-27
Granted: 2011-07-20
Abstract: In a system including a resource (100) which is shared among a number of users, it is difficult to distribute the available capacity of the resources fairly among the users and still maximize resource utilization. Additionally, it is desirable to allow at least some of the control over usage rates to remain with the users, while at the same time avoiding situations where the resource is overloaded. A system and method are disclosed wherein usage rates are selected from among a set of available rates according to a set of persistence vectors.
Patent JP-3682717-B2 (JP)
IPC: A63B71/12
Filed: 2000-10-23
Granted: 2005-08-10
Abstract: An ankle guard consisting of a band-shaped padding ( 14 ), with a substantially U-shaped longitudinal cross-section, which is configured to essentially cover the circumference of the foot in the vicinity of the ankle. A closure device ( 18 ) is provided to close the open section of the U-shaped padding, allowing the ankle guard to be put on in a particularly simple manner. The padding ( 14 ) comprises an internal section ( 20 ), facing towards the foot ( 12 ) and an external section ( 22 ), facing away from the foot ( 12 ) which consist of a durable material and are connected in a fixed manner at the edges of their outer peripheries. A foam cushion ( 24 ) is positioned between the internal section ( 20 ) and the external section ( 22 ). In the lateral region of the foot ( 26 ), in the vicinity of the outward-facing ankle-bone, a protective element ( 30 ), consisting of a semi-rigid material with elastic properties is located between the external section ( 22 ) and the foam cushion ( 24 ), the protective element ( 30 ) being smaller than the foam cushion ( 24 ). This configuration ensures that the entire lateral foot region at the ankle level, including the ligaments and ankle-joint, are effectively protected against injury.
Patent JP-4959083-B2 (JP)
IPC: B01J37/03
Filed: 2000-11-17
Granted: 2012-06-20
Abstract: The invention is directed to a catalyst suitable for the hydrogenation of hydrocarbon resins, comprising a supported nickel on silica and alumina catalyst, said catalyst having a nickel content of 45 to 85 wt.%, a silicium content, calculated as SiO2, of 14 to 45 wt.%, an aluminium content, calculated as Al2O3, of 1 to 15 wt.% an iron content, calculated as Fe, 0.25 to 4 wt.%, all percentages having been calculated on the basis of the reduced catalyst, and which catalyst has a pore volume between 2 and 60 nm, as defined herein, of at least 0.35 ml/g of catalyst.
Patent JP-4945875-B2 (JP)
IPC: C07C271/20
Filed: 2000-12-21
Granted: 2012-06-06
Abstract: A compound of the formula: <CHEM> in which R<1> and R<2> are each lower alkyl or combined together to form lower alkylene, R<3> is hydrogen or hydroxy, R<4> is hydrogen or acyl, and A is lower alkylene, or a salt thereof, which is useful as a selective deacetylating agent.
Patent JP-3853214-B2 (JP)
IPC: B22D11/128
Filed: 2001-02-13
Granted: 2006-12-06
Abstract: A process for the production of industrial tubes or section bars from metal, such as copper, copper alloys, special brasses, cupronickel or aluminum bronzes, includes the following steps: melting the metal material with possible compatible working scraps; obtaining a preform from a casting; roll milling and/or drawing the preform to reduce its section; drawing with one or more concatenated intervention the roll-milled and/or drawn preform, in order to further reduce its section to the size desired; straightening and possibly submitting to thermal and/or decreasing treatment the dimensionally finished product; and cutting the finished product to measure.
Patent JP-4721607-B2 (JP)
IPC: B62B13/08
Filed: 2001-05-11
Granted: 2011-07-13
Abstract: A sliding device for snow is provided with a supporting slide ( 1 ) and a turning slide ( 2 ) arranged in front of the supporting slide. The smallest portion of said turning slide ( 2 ) is wider than the widest portion of the supporting slide ( 1 ). The ground contact portion ( 2 a) of said turning slide spreads out forward and is essentially a trapezoid-like plate. The largest width of this ground contact portion is about 1.01-1.1 times the smallest width of the ground contact portion.
Patent JP-4460206-B2 (JP)
IPC: B41J2/505
Filed: 2000-05-24
Granted: 2010-05-12
Abstract: A method of printing with overlapped segments of a segmented printhead is provided in which at least one temperature sensor on the printhead measures temperatures of adjacent segments to determine an overlapped region of the adjacent segments, an overlap signal indicative of the determined overlapped region is output from the temperature sensor to a half toning circuit, and the half toning circuit adjusts, using the received overlap signal, a half toning firing pattern of a continuous tone image for coextensive nozzles of the adjacent segments within the determined overlapped region such that VA+VB is greater than V, where VA and VB are respective independent dither matrix values of the adjacent segments and V is a continuous tone value to be represented.
Patent JP-3994784-B2 (JP)
IPC: F02F3/26
Filed: 2002-04-22
Granted: 2007-10-24
Abstract: The engine has at least one ignition device (14) per cylinder. At least one piston (4) has a recess (8) in the piston head. The recess in plan view onto the piston head deviates from the circular to form a heart shape. In the plan view, the shape of the recess has a precise axis of symmetry (10). This shape may be a non-convex one.
Patent JP-3862613-B2 (JP)
IPC: G06T5/00
Filed: 2002-06-05
Granted: 2006-12-27
Abstract: This invention provides an image processing apparatus, image processing method, and computer program, which can visually remove low-frequency noise contained in image data. Image data containing low-frequency noise is input from an input terminal (201). A window unit (202) designates a window made up of a pixel of interest, and its surrounding pixels. A pixel selector (204) selects a selected pixel to be compared with the pixel of interest from the window, and a pixel value determination unit (206) determines a new pixel value of the pixel of interest on the basis of the pixel values of the selected pixel and pixel of interest. New image data is generated by substituting the pixel value of the pixel of interest by the new pixel value.
Patent JP-3866626-B2 (JP)
IPC: B01F23/00
Filed: 2002-07-12
Granted: 2007-01-10
Abstract: A four stage preparation of methacrylamide sulfate involves alternate mixing and heating stages of acetone cyanohydrin and sulfuric acid with introduction of sulfur trioxide before or after stage three. The preparation of methacrylamide sulfate comprises the stages: (a) mixing of acetone cyanohydrin with SO3-free sulfuric acid; (b) dehydration of the mixture by heating; (c) further addition of acetone cyanohydrin, without more sulfuric acid, and mixing; (d) a second heating and dehydration stage; (e) optionally, one or more supplementary stages of acetone cyanohydrin additions followed by heating; and (f) A final heating stage. The process also involves an addition of SO3 at stage (c) and/or just after (c) and/or , if need be, at or after (e). Independent claims are also included for the installation for effecting the process and use of the product.
Patent JP-4090882-B2 (JP)
IPC: A24F42/60
Filed: 2001-12-06
Granted: 2008-05-28
Abstract: A lighter integral with a smoking article includes a gas burner and a tube for receiving a smokable material, such as a cigarette. The gas burner generates a stable pre-mixed flame that is used to heat the material to be smoked. The smokable material may be separated from the heat source, such as a flame or a catalyst bed, by a barrier that allows heat to flow between the heat source and an interior portion of the tube. Various configurations of barriers are provided. Furthermore, an attachment is provided that allows for the conversion of a conventional lighter into a lighter that may be integrally combined with a smoking article.
Patent JP-4243482-B2 (JP)
IPC: C08K5/523
Filed: 2001-12-28
Granted: 2009-03-25
Abstract: An oligophosphate of general formula is disclosed. The oligophosphate is suitable as a flame retardant for thermoplastic molding compositions that exhibit a good flame-retardant effect, improved dimensional stability under the effect of heat, a good level of toughness and excellent flowability.
Patent JP-4411479-B2 (JP)
IPC: H01M8/1246
Filed: 2002-03-01
Granted: 2010-02-10
Abstract: Method for producing a membrane made of bridged polymer and a fuel cell. The present invention relates to a membrane comprising a bridged polymer which is produced by a selected process. The membrane of the invention displays a significantly improved fracture toughness (elongation at break/tensile strength) with virtually unchanged swelling behavior. The membranes of the invention are suitable for producing membrane-electrode units for fuel cells.
Patent JP-4326219-B2 (JP)
IPC: H05K1/09
Filed: 2002-03-22
Granted: 2009-09-02
Abstract: An electric circuit consists of electric and/or electronic components (4), conducting paths (6) for connecting the components, and a carrier substrate (5). The components and the conductors are located on the substrate, which consists of a metal section (7). An electrically insulating layer is located on the substrate, and the components and/or conductors are located on top.
Patent JP-4686113-B2 (JP)
IPC: C25D5/56
Filed: 2002-05-13
Granted: 2011-05-18
Abstract: The invention relates to a method for the direct electrolytic metallization of electrically non-conducting substrate surfaces comprising bringing the substrate surfaces into contact with a water-soluble polymer; treating the substrate surfaces with a permanganate solution; treating the substrate surfaces with an acidic aqueous solution or an acidic microemulsion of aqueous base containing at least one thiophene compound and at least one alkane sulfonic acid selected from the group comprising methane sulfonic acid, ethane sulfonic acid and ethane disulfonic acid; electrolytically metallizing the substrate surfaces.
Patent JP-4216656-B2 (JP)
IPC: B23K26/32
Filed: 2003-06-16
Granted: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method by a laser welding method in which a molded body including an inorganic filler is used as a molded body to be on the laser beam irradiation side.  <P>SOLUTION: The method is for joining a polypropylene molded body and a thermoplastic resin molded body by applying the laser welding method. The polypropylene molded body is a laser beam transmitting molded body including polypropylene and the inorganic filler. The refractive index of the inorganic filler is approximate to that of polypropylene. The inorganic filler of 1-500 pts.mass is mixed based on 100 pts.mass of polypropylene. The thermoplastic resin molded body is a laser beam absorbing molded body including the thermoplastic resin and a coloring agent. The polypropylene molded body and the thermoplastic resin molded body are welded by the irradiation of the laser beam from the polypropylene molded body side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4155158-B2 (JP)
IPC: H01L23/12
Filed: 2003-10-24
Granted: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately execute wire bonding in an inner lead in a semiconductor device composed by sealing a semiconductor chip and the inner lead electrically connected by a bonding wire with a sealing resin.  <P>SOLUTION: The semiconductor device S1 is composed by sealing the semiconductor chip 10 and the inner lead 20 electrically connected by the bonding wire 30 with the sealing resin 40. A wire bonding surface 11 in the semiconductor chip 10 and a wire bonding surface 21 in the inner lead 20 are turned to the same direction, a projection part 23 is provided on the side of the wire bonding surface 21 in the inner lead 20, the tip surface 23a of the projection part 23 is exposed from the sealing resin 40 of a terminal for mounting, and a surface 22 on the opposite side of the wire bonding surface 21 in the inner lead 20 is turned to a flat surface inside the sealing resin 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-3959390-B2 (JP)
IPC: F16M13/02
Filed: 2002-09-17
Granted: 2007-08-15
Abstract: The invention relates to a fastening block for mounting objects on a profiled rail (12) having an at least approximately rectangular cross-section. The fastening block comprises a housing part (14) with at least one claw (26), which is fixed to the housing and reaches over the profiled rail (12) so that the housing part (14) rests against two faces of the profiled rail (12) via contact surfaces that are parallel to the profiled rail (12). The fastening block also comprises an L-shaped moving clamping part (28) which, with its first L-limb (30), is mounted on the housing part (14) in a manner that permits it to pivot about a first axis (32) that is parallel to the contact surfaces and which is pretensioned into a clamping position in which it reaches around the profiled rail (12) with its second L-limb (34) provided in the form of a claw. Lastly, the fastening block comprises a tightening device (40, 46, 72) for tightening and blocking the clamping part (28) in the clamping position. A draw rod (40) is coupled to an actuating extension (36) of the first L-limb (30) of the clamping part (28) in a manner that enables it to pivot about a second axis (38) that is parallel to the first axis (32), said actuating extension being aligned radial to the first axis (32). The draw rod extends approximately parallel to the second L-limb (34). The tightening device has a tightening screw (72) that is coupled to the draw rod (40) while being resistant to tensile forces and is directly or indirectly supported on the housing part (14).
Patent JP-5027379-B2 (JP)
IPC: C08K3/22
Filed: 2002-12-09
Granted: 2012-09-19
Abstract: The present invention includes compositions suitable for air barriers such as innerliners where adhesion to tire carcass materials (e.g., SBR) and flexibility are desirable, as well as low air permeability. The invention includes a tire innerliner made by combining a filler; a sulfur cure system; optionally at least one secondary rubber; and at least one halogenated terpolymer of C<SUB>4 </SUB>to C<SUB>8 </SUB>isoolefin derived units, C<SUB>4 </SUB>to C<SUB>14 </SUB>multiolefin derived units, and p-alkylstyrene derived units. Examples of suitable fillers include modified carbon black, carbon black, silica, exfoliated clays, and combinations thereof. The present invention also includes a method of producing an elastomeric terpolymer composition comprising combining in a diluent C<SUB>4 </SUB>to C<SUB>8 </SUB>isoolefin monomers, C<SUB>4 </SUB>to C<SUB>14 </SUB>multiolefin monomers, and p-alkylstyrene monomers in the presence of a Lewis acid and at least one initiator to produce the terpolymer. Examples of suitable initiators include cumyl compounds and or halogenated organic compounds, especially secondary or tertiary halogenated compounds such as, for example, t-butylchloride, 2-acetyl-2-phenylpropane (cumyl acetate), 2-methoxy-2-phenyl propane (cumylmethyl-ether), 1,4-di(2-methoxy-2-propyl)benzene (di(cumylmethyl ether)); the cumyl halides, particularly the chlorides, such as, for example 2-chloro-2-phenylpropane, cumyl chloride (1-chloro-1-methylethyl)benzene), 1,4-di(2-chloro-2-propyl)benzene (di(cumylchloride)), and 1,3,5-tri(2-chloro-2-propyl)benzene (tri(cumylchloride)); the aliphatic halides, particularly the chlorides, such as, for example, 2-chloro-2,4,4-trimethylpentane (TMPCl), and 2-bromo-2,4,4-trimethylpentane (TMPBr).
Patent JP-4447324-B2 (JP)
IPC: A61P19/08
Filed: 2003-02-07
Granted: 2010-04-07
Abstract: The invention relates to a pyridazine derivative of formula (I), wherein the variables are as defined herein, pharmaceutical composition thereof, process for its preparation, and its pharmaceutical use.
Patent JP-4065858-B2 (JP)
IPC: B61L23/16
Filed: 2004-02-18
Granted: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of an in-train device when the in-train device initiatively generates prescribed control information (speed check pattern).  <P>SOLUTION: This train control device generates the prescribed train control information on the basis of prescribed data obtained from an aboveground side and prescribed data stored in the in-train device in advance, and performs train control by using the generated train control information. A communication area network is established between the control device and a processing part such as a receiving part or the like that constitutes the in-train device. The control device comprises a monitoring part that monitors the processing part, and a data send-out means that downloads prescribed data stored in the monitoring part to the processing part from the monitoring part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4098747-B2 (JP)
IPC: H05B33/00
Filed: 2004-04-28
Granted: 2008-06-11
Abstract: The device has lower and upper substrates (110, 160). An emission unit is formed between an inner surface of the upper substrate and an inner surface of the lower substrate, and emits predetermined light. An upper polarizing unit (180A) is disposed on outer surfaces of the upper substrate. A lower polarizing unit (170A) is disposed on outer surfaces of the lower substrate.
Patent JP-5336687-B2 (JP)
IPC: C12P7/64
Filed: 2004-12-22
Granted: 2013-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a phospholipid hydrolysate able to remove a phospholipase in the phospholipid by more easily and industrially available means in the method for producing the phospholipid hydrolysate by phospholipase treatment.  <P>SOLUTION: The method for producing the phospholipid hydrolysate comprises: a process in which a mixture comprising the phospholipid, water, an ester of a 1-5C lower fatty acid with a 1-6C lower alcohol and a phospholipid-dissolving and water-immiscible organic solvent is reacted in the presence of phospholipase D or phospholipase C; a process in which the 1-6C lower alcohol is added to the reaction mixture; a process in which a supernatant is obtained by removing precipitate from the reaction mixture after adding the alcohol; and a process in which the phospholipid hydrolysate is recovered from the supernatant.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4264063-B2 (JP)
IPC: B66C13/56
Filed: 2003-06-30
Granted: 2009-05-13
Abstract: The invention relates to a suspended control device (20) which is suspended by means of a control line (1, 24) connected to a unit to be controlled (21). Said suspended control device is especially a control switch or a suspended push-button switch for controlling hoisting equipment, the control line (1, 24) comprising electrical lines (2) for transmitting control signals, and a traction relief element (22) which is supported at the top, on the unit (21), and used to absorb weight and tractive forces. The aim of the invention is to provide a suspended control device (20) whereby the length of the control line (1, 24) can be easily changed. To this end, a storage element for receiving and releasing a defined length of the electrical lines (2) is provided behind the region wherein the traction relief element (22) is supported, seen in the direction of the unit (21) from the suspended control device (20).