baber/WOPTO huggingface dataset:
Patent JP-4767393-B2 (JP)
IPC: C10G11/05
Filed: 2000-06-14
Granted: 2011-09-07
Abstract: A process for cracking an olefin-rich hydrocarbon feedstock which is selective towards propylene in the effluent, the process comprising contacting a hydrocarbon feedstock containing one or more olefinic components of C4 or greater with a crystalline silicate catalyst to produce an effluent having a second composition of one or more olefinic components of C3 or greater, the feedstock and the effluent having substantially the same olefin content by weight therein characterised in that ethylene is added to the feedstock before the feedstock contacts the catalyst.
Patent JP-4895423-B2 (JP)
IPC: F01P7/04
Filed: 2000-12-15
Granted: 2012-03-14
Abstract: An engine having an electronic engine control unit (ECU) (10) is provided with a temperature management system (12) for the ECU to prevent failure of the ECU through overheating. The temperature management system comprises means for monitoring or evaluating the temperature of the ECU to determine when the temperature of the ECU is approaching a predetermined limit and means for limiting further heating of the ECU to prevent the said limit from being exceeded. <IMAGE>
Patent JP-4288388-B2 (JP)
IPC: A61B5/053
Filed: 1998-12-28
Granted: 2009-07-01
Abstract: A miniature piezoelectric transducer element is provided, comprising; (a) a cell element having a cavity; (b) a flexible piezoelectric layer attached to the cell member, the piezoelectric layer having an external surface and an internal surface, the piezoelectric layer featuring such dimensions so as to enable fluctuations thereof at its resonance frequency upon impinging of an external acoustic wave; and (c) a first electrode attached to the external surface and a second electrode attached to the internal surface of the piezoelectric layer. At least one of the electrodes may be specifically shaped so as to provide a maximal electrical output, wherein the electrical output may be current, voltage or power. A preferred shape of the electrodes includes two cores interconnected by a connecting member. The transducer element may function as a transmitter. When used as a transmitter, the electrodes are electrically connected to an electrical circuit including a switching element for modulating the reflected acoustic wave by controllably changing the mechanical impedance of the piezoelectric layer according to the frequency of an electrical message signal arriving from an electronic member, such as a sensor. Third and fourth electrodes may be attached to the piezoelectric layer and the electrical circuit, such that the switching element alternately connects the electrodes in parallel and anti-parallel electrical connections so as to controllably change the mechanical impedance of the piezoelectric layer.
Patent JP-3483032-B2 (JP)
IPC: B41M5/00
Filed: 2000-02-10
Granted: 2004-01-06
Abstract: An additive which can improve the water resistance of a water-soluble dye with which an article has been dyed; and an ink-jet recording medium which contains the additive, is exellent in the water resistance and resolution of characters or images recorded thereon, and is suitable for multicolor recordeng. The additive is obtained by reacting a secondary amine, ammonia, an epihalohydrin, and a crosslinking agent as essential ingredients. The recording medium is obtained by causing the additive to be present on a surface and/or inner part of a base.
Patent JP-4485068-B2 (JP)
IPC: B65H37/04
Filed: 2000-01-12
Granted: 2010-06-16
Abstract: The present invention relates to an apparatus for applying discrete portions (10) of a web material onto a receiving web (7), comprising:     a primary axis of rotation and an attachment zone at an average radial distance, R1, from the primary axis of rotation; transfer elements (6) rotatable about the primary axis, the transfer elements receiving a second web (2) at a radial distance, R2, from the primary axis wherein the radial distance R1 is greater than the radial distance R2; a means for displacing the transfer elements (6) so that the second web (2) is moved immediately adjacent to the attachment zone; and an attachment surface (10) rotatable about the primary axis and through the attachment zone, for transporting the receiving web (7) about the primary axis, whereby discrete portions (10) of the second web (2) are attached to the receiving web (7) in the attachment zone, forming a composite web comprising the receiving web (7) and discrete portions (10) of the second web (2).   The present invention also relates to a process for applying discrete portions (10) of a web material onto a receiving web (7), using said apparatus. <IMAGE>
Patent JP-4027044-B2 (JP)
IPC: B60K15/03
Filed: 2001-01-16
Granted: 2007-12-26
Abstract: A gaseous fuel discharge structure is used in a vehicle including an airtight cover disposed within a trunk thereof. The airtight cover covers a gaseous fuel containing tank. The structure includes an air introducing pipe and a gas discharging pipe both connected to the cover. If gaseous fuel leaks from within the tank, the structure is operated to discharge the gaseous fuel out of the vehicle. The air introducing pipe is provided with a fan. The air introducing pipe has an air intake flap while the gas discharging pipe has a discharge flap.
Patent JP-3946972-B2 (JP)
IPC: H04N19/93
Filed: 2001-09-19
Granted: 2007-07-18
Abstract: In a DVD recording/playback system, a set top box STB (83) receives an MPEG transport stream constituted by a plurality of transport packets, and a formatter (90) extracts support information indicating if management information included in the transport packets includes predetermined items. A disc drive (51) that records data on a recording medium having a management area and data area records the support information in the management area. <IMAGE>
Patent JP-4554130-B2 (JP)
IPC: C07C205/58
Filed: 2000-06-06
Granted: 2010-09-29
Abstract: The present invention relates to a process for the preparation of 2-halo-6-nitrobenzoic acids by oxidation of 2-halo-6-nitro-benzyl alcohols, esters, ethers, or mixtures thereof with nitric acid and to the use of this process as a step in the preparation of 2-halo-6-nitrobenzoic acids from 2-halo-6-nitrotoluenes.
Patent JP-4115703-B2 (JP)
IPC: H04L12/869
Filed: 2001-02-05
Granted: 2008-07-09
Abstract: A method and system for data traffic management in telecommunications networks is presented. End user data streams are aggregated to achieve more efficient use of a communication channel. Bandwidth is dynamically allocated to the data streams of the various users, effectively reducing their communications costs. The system includes a class of service selector and a plurality of stream selectors. Each stream selector is associated with a single budget category. Data is placed into queues according to a priority assigned by the end user. Data packets are transmitted from their queues through the class of service selector and through one of the stream selectors in response to the traffic provided by the end users and the budget category subscriptions of the end users.
Patent JP-3863431-B2 (JP)
IPC: H04L45/74
Filed: 2002-01-11
Granted: 2006-12-27
Abstract: The method involves determining a first relevance table place by a computation rule, determining at least one alternative place by an increment rule in the event of a collision until a vacant place not associated with another identifier is found, classifying the identifier as relevant if it or an associated value is entered in the first or second place and classifying it as irrelevant if a non-use entry is made to the first or second place. The method involves determining a first place in a relevance table for the identifier using a computation rule, determining at least one alternative place using an increment rule in the event of a collision whereby the first place is unavailable until a vacant place not associated with another identifier is found, classifying the identifier as relevant if the identifier or an associated value is entered into the first or second place and classifying it as irrelevant if a non-use entry is made to the first or second place. Independent claims are also included for the following: a method of generating a relevance table for a communications device, a test module for relevance checking, a generation module for generating a relevance table for a communications device, a communications device, a motor vehicle and/or development device and a storage medium for test module and/or a generation module.
Patent JP-4094862-B2 (JP)
IPC: B65B13/22
Filed: 2002-02-08
Granted: 2008-06-04
Abstract: The tool for fastening a band (4) around a cable harness has a drive roller (5) and support rollers (6), between which the band passes. A tension meter (14) deflects the band through a small angle and measures its tension. The data produced is used to control the rollers.
Patent JP-3557194-B2 (JP)
IPC: B29C59/08
Filed: 2002-02-13
Granted: 2004-08-25
Abstract: A method for modifying the surface of a solid substrate, a surface modified solid substrate and an apparatus for modifying a surface of a solid substrate which facilitate adhesion, printing, painting and the like are provided. <??>By providing a method for modifying the surface of a solid substrate, a surface modified solid substrate and an apparatus for modifying a surface of a solid substrate, providing a surface modification apparatus comprising a storage part for storing a fuel gas which comprises a modifying compound which comprises a silicon atom, a titan atom or an aluminum atom, with the respective boiling point being between 10 and 100  DEG C, a transfer part for transferring said fuel gas to an outlet part, and an outlet part for blow treating with a fuel gas flame, and carrying out blow treatment wholly or partly with a silicatizing flame or the like of the surface of a solid substrate. <IMAGE>
Patent JP-4075437-B2 (JP)
IPC: F16C33/60
Filed: 2002-04-03
Granted: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a tandem type double-row ball bearing, in which there is a difficulty to adjust a contact angle of ball in adequate values on respective rows in spite of differences for dimensional tolerance on each row.  <P>SOLUTION: A contact angle θ2 of a group of balls 16 at a small diameter raceway side in a second assembled unit 22 is set to select the second assembled unit 22 which becomes suitable for a contact angle θ1 of a group of balls 15 at a large diameter raceway side in a first assembled unit 21. Thus, management for setting respective contact angles θ1 and θ2 of a group of balls 16 at a large diameter raceway side and a group of balls 15 at a small diameter raceway side as an appropriate value is facilitated in case that a nut 42 is screwed on a screw thread 40 of a shaft portion 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-3828452-B2 (JP)
IPC: G11B17/022
Filed: 2002-04-18
Granted: 2006-10-04
Abstract: Oil-retaining configuration in partially filled or fully filled dynamic-pressure bearing system for miniaturized, low-profile spindle motor. A radial bearing section and a magnetically balanced thrust bearing section compose the bearing system. An oil taper seal is configured in between the rotor and the sleeve, radially beyond the radial bearing section, and not axially beyond the thrust bearing section. The taper-seal gap slopes radially inward, flaring with further separation from the rotor undersurface, in a configuration that lengthens the tapered space functioning as, and enlarges the capacity within, the taper-seal area, and that sets up the oil boundary surface oriented sloping radially inward. Centrifugal force during rotation thus acts pressing in on the oil boundary surface, fortifying the sealing strength. The oil-retaining configuration allows for span, between twin constituents provided as the radial bearing section, sufficient for increased conical stiffness even in a reduced-profile structure.
Patent JP-4545371-B2 (JP)
IPC: F16H21/12
Filed: 2002-10-15
Granted: 2010-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arm device which has a thinner front end compared with a conventional one.  <P>SOLUTION: The arm device 100 is formed of: a driving arm section 110 for rotating on a rotary shaft 111 when driven; a driven arm section 130 for rotating with respect to the driving arm section 110 in accordance with the rotation of the driving arm section 110; and a synchronizing link section 150 having a plurality of links which are rotatably connected to each other, for synchronizing the rotation of the driving arm section 110 and the rotation of the driven arm section 130 with each other by means of the links. According to the arm device, at least part of the links of the synchronizing link section 150 are arranged on an opposite side to the driven arm section 130, in a direction shown by an arrow 111a where the rotary shaft 111 extends, with respect to the driving arm section 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4429589-B2 (JP)
IPC: A61B17/12
Filed: 2002-11-14
Granted: 2010-03-10
Abstract: An aneurysm embolic device is disclosed for use in occluding the flow of blood within an aneurysm. The aneurysm embolic device includes an expandable sealing member having a circular joining member and reinforcing spokes which give the sealing member a slightly cupped configuration. The embolic device also includes an occlusive member carried by the expandable sealing member. When the aneurysm embolic device is deployed within the aneurysm, the sealing member expands and the occlusive member fills the aneurysm preventing the flow of blood within the aneurysm. <IMAGE>
Patent JP-5352037-B2 (JP)
IPC: A61K39/395
Filed: 2001-08-02
Granted: 2013-11-27
Abstract: A small percentage of cells within an established solid tumor have the properties of stem cells. These solid tumor stem cells give rise both to more tumor stem cells and to the majority of cells in the tumor that have lost the capacity for extensive proliferation and the ability to give rise to new tumors. Thus, solid tumor heterogeneity reflects the presence of tumor cell progeny arising from a solid tumor stem cell. We have developed a xenograft model in which we have been able to establish tumors from primary tumors via injection of tumors in the mammary gland of severely immunodeficient mice. These xenograft assay have allowed us to do biological and molecular assays to characterize clonogenic solid tumor stem cells. We have also developed evidence that strongly implicates the Notch pathway, especially Notch 4, as playing a central pathway in carcinogenesis.
Patent JP-4780899-B2 (JP)
IPC: A61P27/14
Filed: 2001-11-21
Granted: 2011-09-28
Abstract: A method of making a preparation having effect against allergic symptoms, more particularly a preparation which has proved to be effective for therapeutic and prophylactic relief or prevention of symptoms associated eith allergic rhinitis, asthmatic conditions and other allergic conditions, such as allergic conjunctivitis, urticaria, or insect or plant stings, and in which fresh, newly harvested plants of the species Artemisia or other davanon containing plants are boiled in water ( 1 ), whereby water steam and volatile essential oils are given off, said oils are collected ( 2 ), the residue green mass is heated in water to allow for hydrolysis of the chemical components ( 3 ) which are extracted with alcohol ( 4 ) and are mixed with the previously extracted essential oils. The alcohol extract could be exchanged for an extract of another plant (e.g. thyme or chamomile) containing spasmolytic or antiallergic components. The invention also relates to a preparation made according to the method.
Patent JP-4889912-B2 (JP)
IPC: B29C48/09
Filed: 2001-03-02
Granted: 2012-03-07
Abstract: A medical device including at least four layers, wherein at least one layer comprises a first polymer and a liquid crystal polymer.
Patent JP-4745602-B2 (JP)
IPC: G10L19/005
Filed: 2003-04-16
Granted: 2011-08-10
Abstract: A unique sync mark is applied by an encoder to the beginning of each frame in a data packet of a Windows Media TM  Audio bitstream by a Microsoft TM  Windows Media TM  Audio (WMA) codec. The WMA decoder handles errors at the frame level for each data packet. When a frame in a data packet of a WMA file is corrupted, the decoder can continue to decode the next frame by searching for the next sync mark at the beginning of the next frame. Accordingly, error propagation is confined to a single frame and the decoder can simultaneously handle bit errors and packet erasures when decompressing a received audio bitstream. <IMAGE>
Patent JP-4642330-B2 (JP)
IPC: A61K36/71
Filed: 2003-07-22
Granted: 2011-03-02
Abstract: This invention relates to a use of hederagenin 3-O- alpha -L-rhamnopyranosyl((1->2)-Ä beta -D-glucopyranosyl(1->4)Ü- alpha -L-arabinopyranoside or a Pulsatillae radix extract containing the same as a therapeutic agent for solid tumors. <IMAGE>
Patent JP-4003011-B2 (JP)
IPC: H01L23/13
Filed: 2003-08-04
Granted: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer ceramic substrate with a cavity which has a cavity and has an excellent dimensional accuracy, and also to provide a method of manufacturing the same reliably and efficiently.  <P>SOLUTION: The multilayer ceramic substrate 1 with a cavity C comprises a calcinated base ceramic substrate S1 with lateral calcination shrinkage being suppressed, and has a front face 6 and a rear face 7; a calcinated surface-layer ceramic substrate S2 with lateral calcination shrinkage being suppressed, has a front face 12 and a rear face 11, and also has a through hole (cavity) C which is extended between the front face 12 and the rear face 11; and an adhesive ceramic layer B which is interposed between the front face 6 of the base ceramic substrate S1 and the rear face 11 of the surface-layer ceramic substrate 2 to bond these substrates S1 and S2 together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4421855-B2 (JP)
IPC: H04L12/46
Filed: 2003-09-04
Granted: 2010-02-24
Abstract: The resource allocation method has a server (10) allocating local network resources (WLAN) of terminals (8) which is coupled at an access point (10). A controller (11) classifies terminal into groups, either local area network or not and allocating resources from communications following the group allocation.
Patent JP-3814602-B2 (JP)
IPC: F23D3/02
Filed: 2003-10-10
Granted: 2006-08-30
Abstract: The system has a sleeve (6) made of porous material with an axial cavity (12) to enclose a wick (7a) for bringing a combustible composition to a catalytic combustion burner (5). The sleeve is placed in the extension of a lower part (5a) of the burner such that the composition migrates from pores of an upper part (6a) of the sleeve towards pores of the lower part of the burner. An independent claim is also included for a catalytic combustion flask.
Patent JP-4426294-B2 (JP)
IPC: B21C47/30
Filed: 2002-08-16
Granted: 2010-03-03
Abstract: The invention concerns a device for winding/unwinding metal strips, in particular for steel bands, comprising a mandrel ( 4 ) mounted mobile in rotation in a bearing ( 4 a), and serves to provide means for pivoting, seizing, centering and suppoting the mandrel ( 4 ) of the winding/unwinding device. Therefor, the invention is characterized in that the bearing of the mandrel ( 4 ) is enclosed, on the outer ring ( 6 ) of the bearing, in an annular slot ( 7 ), and said outer ring ( 6 ) can be centered by means of a fixing element ( 8 ) capable of being closed inwards when the mandrel ( 4 ) is inserted, or can be freely mobile inside said annular slot ( 7 ) when the fixing elements ( 8 ) are returned outwards.
Patent JP-4773685-B2 (JP)
IPC: C23C18/16
Filed: 2002-09-17
Granted: 2011-09-14
Abstract: An objective of the invention is to provide a coated conductive particle having superior connection reliability, a method for manufacturing such coated conductive particle, an anisotropic conductive material and a conductive-connection structure. <??>A coated conductive particle comprising a particle having a surface made of conductive metal and an insulating particles to coat the surface of the particle having the surface made of conductive metal there with, wherein the insulating particles are chemically bonded to the particle having the surface made of conductive metal via a functional group (A) having a bonding property to the conductive metal so that a single coating layer is formed.
Patent JP-4510449-B2 (JP)
IPC: H05H1/24
Filed: 2002-07-29
Granted: 2010-07-21
Abstract: A gas curtain device is employed to deflect debris that is generated by an extreme ultraviolet and soft x-ray radiation discharge source such as an electric discharge plasma source. The gas curtain device projects a stream of gas over the path of the radiation to deflect debris particles into a direction that is different from that of the path of the radiation. The gas curtain can be employed to prevent debris accumulation on the optics used in photolithography.
Patent JP-4594619-B2 (JP)
IPC: A61M25/00
Filed: 2002-10-15
Granted: 2010-12-08
Abstract: A low-pressure balloon, and method of forming same by the steps of: preheat a thin film of thermoplastic polymeric material to a sufficient temperature; forming two halves of the balloon on said thin film of thermoplastic polymeric material by vacuum suction; isolating the two halves of the balloon from said thin film of thermoplastic polymeric material; bonding the two halves together on their edges to form the low-pressure balloon by radio-frequency welding method; and inverting the low-pressure balloon from inside out to turn the rough bonded edge of the two halves into the interior side of the balloon.
Patent JP-4625258-B2 (JP)
IPC: A61C1/12
Filed: 2003-03-04
Granted: 2011-02-02
Abstract: A dental hand instrument has two structurally distinct functional units capable of interconnection. One functional unit comprises a head piece equipped with a tool a portion of grip element which at least has the function of making it possible to hold the hand instrument in the hand, connecting element, and a driving mechanism or means for transmitting the energy therefor. A second functional unit comprises at least one carrier for conduits and/or conductors for media and signals respectively. The first functional unit forms a drive-independent, hand-held unit, having an external housing that is closed all round, and contains means for the attach-ment of the second functional unit (F1/2).
Patent JP-3738024-B2 (JP)
IPC: A61K47/42
Filed: 2004-04-21
Granted: 2006-01-25
Abstract: Disclosed is a method of directing a cellular response in a mammal by expressing in a cell of the mammal a chimeric receptor which causes the cells to specifically recognize and destroy an infective agent, a cell infected with an infective agent, a tumor or cancerous cell, or an autoimmune-generated cell. The chimeric receptor includes an extracellular portion which is capable of specifically recognizing and binding the target cell or target infective agent, and (b) an intracellular portion of a protein-tyrosine kinase which is capable of signalling the therapeutic cell to destroy a receptor-bound target cell or a receptor-bound target infective agent. Also disclosed are cells which express the chimeric receptors and DNA encoding the chimeric receptors.
Patent JP-4225278-B2 (JP)
IPC: A23L29/10
Filed: 2003-05-14
Granted: 2009-02-18
Abstract: In this application is disclosed a raw material liquid for a carbonated beverage wherein Aspartame is used as a sweetener and wherein an emulsifier having an HLB value of 1 to 14 or/and an emulsifier having a molecular weight of 50 to 300 is/are contained, according to which the problems which are caused by the Aspartame-attributable foam can be solved by a method free from the problems with respect to the sensory aspect, safety and effect sustainability of a product.