baber/WOPTO huggingface dataset:
Patent JP-4627965-B2 (JP)
IPC: C08F2/01
Filed: 2002-11-29
Granted: 2011-02-09
Abstract: The present invention relates to propylene polymerization process in a bulk loop reactor, and particularly to propylene polymerization process for polymerizing commercial quantities of polypropylene in a bulk loop reactor by sequentially introducing Ziegler-Natta and metallocene catalyst systems into the bulk loop reactor. In one embodiment, separate catalyst mixing systems are used to introduce a quantity of metallocene catalyst and Ziegler-Natta catalyst into the bulk loop reactor. The frequency rate at which the quantity of metallocene catalyst is introduced into the bulk loop reactor may be higher than the frequency rate at which the quantity of Ziegler-Natta catalyst is introduced. In another embodiment, a method of polymerizing propylene in a bulk loop reactor is provided which includes contacting a quantity of supported metallocene catalyst with a first quantity of scavenger, such as TEAL and or TIBAL, prior to injecting the supported metallocene catalyst into the bulk loop reactor and contacting a quantity of Ziegler-Natta catalyst system with a second quantity of scavenger prior to injecting the Ziegler-Natta catalyst system into the bulk loop reactor, wherein the second quantity of scavenger is greater that the first quantity of scavenger. In another embodiment, a method of contacting a flow of metallocene with a flow of propylene is provided. This method includes directing the flow of metallocene towards a junction, directing the flow of propylene towards the junction and maintaining a portion of the flow of metallocene separate from a portion of the flow propylene within a portion of the junction downstream of the flow of propylene into the junction. In another embodiment, a method of introducing a quantity of antifouling agent into a catalyst mixing system is provided. In this embodiment a portion of the antifouling agent is introduced at or downstream of a point of contact of a stream of propylene with a stream of catalyst. The antifouling agent may be a member, alone or in combination with other members, selected from the group consisting of Stadis 450 Conductivity Improver, Synperonic antifouling agent, and Pluronic antifouling agent.
Patent JP-4016826-B2 (JP)
IPC: G01S13/931
Filed: 2002-12-10
Granted: 2007-12-05
Abstract: The wave reflected from the target by transmitting/receiving an electric wave, is detected. A generating unit generates judgment data by converting reflected wave intensity to a radar reflective cross section. An identification unit identifies whether the target is a vehicle, based on the generated result.  Independent claims are also included for the following:  (1) a target identification device; and  (2) a target identification program.
Patent JP-4939723-B2 (JP)
IPC: F24C15/04
Filed: 2000-08-24
Granted: 2012-05-30
Abstract: The material is transparent when the vanadium oxide content is very low, but the high quartz mixed crystals are darkened when the vanadium oxide content is increased to a significant value. Only small traces of arsenic oxide and antimony oxide are present. The darkened ceramics have a light transmission factor in the visible range of tau less than 5% and an infrared transmission factor of greater than 65% for a hob of 4 mm thickness. The transmission factors are adjusted during manufacture by combining the vanadium oxide with at least one solid, liquid or gaseous reducing agent, which is then added to the glass melt. Typically, 0.02 to 0.3 wt % of vanadium oxide may be added.
Patent JP-3926744-B2 (JP)
IPC: B05D7/24
Filed: 2001-12-11
Granted: 2007-06-06
Abstract: A method of making nematic liquid crystal devices where low energy zenith anchoring of the liquid crystal is obtained over confinement plates. A polymer or copolymer is deposited based on PVC onto a substrate. The polymer deposit is stabilized. An azimuth orientation is defined for the deposit to induce controlled azimuth anchoring of the liquid crystal.
Patent JP-4174323-B2 (JP)
IPC: G01L1/12
Filed: 2002-03-20
Granted: 2008-10-29
Abstract: A stress or magnetic field sensor comprising a generally elongate magnetically soft amorphous or nanocrystalline electrically resistive element and biasing means for applying to the element a bias magnetic field of which the component directed along the length of the sensor has an amplitude variation pattern along the element. A periodically varying pattern has the effect of reducing the sensitivity of a stress sensor to external ambient fields (FIG. 3 shows that with a sawtooth bias field the sensitive portions a of a sensor move to positions b in the presence of an ambient field, but their number remains the same). A ramped bias field enables the position of the sensitive region of the sensor to be controlled, for measuring local stress, or for mapping an external magnetic field. Control of the regions where the sensor is active may include selective conductive coating of portions of its length. Potential uses of the stress sensor include a pressure sensor, embedment in moving parts (using rf communication) such as vehicle tyres, aircraft wings or machine parts, and in structures such as bridges where stray magnetic fields are a problem.
Patent JP-4541646-B2 (JP)
IPC: F23L15/04
Filed: 2002-04-09
Granted: 2010-09-08
Abstract: A reformer which enables rapid load changes of up to 100% within a few seconds and is intended to produce hydrogen from hydrocarbons by steam reformation, comprises an evaporator cooler for cooling the reformate and for generating steam. The evaporator cooler is disposed in the reformer, on the end of its reaction vessel. It keeps the applicable end of the tube cool and uses the waste heat of the reformate for generating steam. This makes fast load changes possible, because an increase in the introduction of water immediately causes an increase in the reformate produced and thus an increase in the heat output.
Patent JP-4615188-B2 (JP)
IPC: A61K31/451
Filed: 2002-04-30
Granted: 2011-01-19
Abstract: The present invention relates to nanoparticles for penetrating the blood-brain barrier. The nanoparticles are characterized in that they consist of a hydrophile protein or of a combination of hydrophile proteins, preferably of serum albumin, with particular preference of human origin, to which apolipoprotein E is coupled. The invention further relates to processes for the manufacture of such nanoparticles.
Patent JP-4374892-B2 (JP)
IPC: H01L27/04
Filed: 2003-04-21
Granted: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize a MOS capacitance circuit having a high variable sensitivity and a wide variable range of capacitance by applying a control voltage and an output voltage, obtained by amplifying the control voltage through an inversion amplifier, directly or through an input resistance to one and the other terminals of a MOS capacitive element, respectively.  <P>SOLUTION: A control voltage and an output voltage, obtained by amplifying the control voltage through an inversion amplifier, are applied directly or through an input resistance to one and the other terminals of the MOS capacitive element, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4603773-B2 (JP)
IPC: C09D11/00
Filed: 2003-05-29
Granted: 2010-12-22
Abstract: The granule form particle (101, 102) having fine solid phase is formed and dispersed in liquid (L1). The particles of both the solid phases are mixed such that they are distributed uniformly, and non-uniform agglomerate-lump material of fine granular fine particle is formed from the dispersion. The agglomerate-lump material is sintered by adding liquid (L2), and ground, to obtain homogeneous ink.  The granule form particle (101, 102) having fine solid phase is formed, and dispersed in liquid (L1). The particles of both the solid phases are mixed such that they are distributed uniformly, and un-uniform agglomerate-lump material of fine granular fine particle is formed from the dispersion. The agglomerate-lump material is sintered by adding liquid (L2), and ground, to obtain homogeneous ink. The obtained ink comprises fine particles such that particles formed by dispersing liquid (L1) contains several particles of solid phase even after un-uniform agglomeration and grinding process. The ink contains the particles, which are dispersed to form two solid phases, and contact reaction of two solid phases on gas/solid boundary surface is activated by working together the two solid phases using gaseous reactant.  Independent claims are included for the following:  (1) ink; and  (2) fuel cell.
Patent JP-4283075-B2 (JP)
IPC: A61F2/00
Filed: 2003-09-26
Granted: 2009-06-24
Abstract: The component (100) has a body (112) with a stem portion (114) for being inserted into a cavity (104) formed in a glenoid vault (106). The stem portion cooperates with an interior wall of the cavity. A bearing portion articulates cooperation with prosthetic humeral component (102). The stem portion includes a resilient, integral portion that expands upon being positioned in the vault to conform to inner walls of the vault. Independent claims are also included for the following: (a) a tamp for use in forming grafting material into a cavity in the glenoid vault to prepare the vault for a glenoid component for performing shoulder anthroplasty (b) a kit for use in performing shoulder anthroplasty.
Patent JP-4100332-B2 (JP)
IPC: H01L25/18
Filed: 2003-11-12
Granted: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize miniaturization appropriately in an electronic device wherein a plurality of electronic elements are mounted on a heatsink and a lead frame.  <P>SOLUTION: The electronic device comprises the heatsink 10, a power element 20 mounted on one surface 11 of the heatsink 10, the lead frame 30 which is arranged on the one surface 11 of the heatsink 10 in the status that the lead frame 30 is overlapped with the one surface 11 being isolated from each other, a controlling element 40 and a passive element 41 which are mounted on the upper surface 31 of a portion of the lead frames 30 which portion is overlapped with the one surface 11 of the heatsink 10, and a bonding wire 50 for electrically connecting the power element 20, the controlling element 40 and the passive element 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4381138-B2 (JP)
IPC: C12N15/85
Filed: 2002-07-11
Granted: 2009-12-09
Abstract: A transgenic non-human mammal with a DNA transferred to express foreign IL-18 gene specifically in the skin, or its offspring, is new. Independent claims are also included for: (1) screening preventives or remedies for atopic dermatitis by administering a test substance to the animal or its offspring and detecting improvement on the symptom; (2) drugs for preventing or treating atopic dermatitis containing the thus screened substances; (3) producing the animal or its offspring by transferring a DNA for integration to express a foreign IL-18 gene into the fertilized egg of a non-human mammal, followed by implantation of the resultant fertilized egg into a female of such animal. ACTIVITY : Dermatological; Antiinflammatory. No biological data is given. MECHANISM OF ACTION : None given in source material.
Patent JP-4104547-B2 (JP)
IPC: B05D3/00
Filed: 2002-07-23
Granted: 2008-06-18
Abstract: A process for the preparation of a coating layer comprising the steps:(a) applying a coating layer to a substrate from a coating agent of which the resin solids comprise a binder system curable by free-radical polymerization of olefinic double bonds, and containing 0.1 to 4 wt-%, based on resin solids, of a morpholin-2-one derivative sterically hindered by 3,3,5,5-polysubstitution as a light stabilizer; and(b) thermal curing of the applied coating layer.
Patent JP-4037830-B2 (JP)
IPC: B65G47/08
Filed: 2002-12-11
Granted: 2008-01-23
Abstract: A selection apparatus for grouping articles (A) in predetermined quantities from a moving stream of articles. The apparatus includes a horizontal rotating plate (14, 114) with three equally spaced arms (15, 15b, 15c) and a lug assembly (16a, 16b, 16c) attached to an end of each arm. The plate rotates at a repeating velocity pattern enabling a lug assembly to be inserted between articles from the moving stream and a group of selected articles to be separated by a predetermined acceleration of the lug assembly.
Patent JP-4065432-B2 (JP)
IPC: F28F3/04
Filed: 2002-11-15
Granted: 2008-03-26
Abstract: The invention refers to a heat exchanger plate ( 4 ) for a plate heat exchanger, a plate package, and a plate heat exchanger. The plate includes an edge, which extends around the plate, an edge area ( 6 ) which extends around the plate inside the edge, and a heat exchanging surface ( 5 ) with a corrugation of ridges and valleys which extend in at least a first direction (A, B) over the plate ( 4 ). Furthermore, the plate includes a support area ( 41 ), which extends around the heat exchanging surface ( 5 ) inside the edge area ( 6 ) and includes a corrugation of ridges ( 42 ) and valleys ( 43 ).
Patent JP-4231412-B2 (JP)
IPC: H05B41/24
Filed: 2002-12-18
Granted: 2009-02-25
Abstract: The invention relates to an electronic circuit and to a method of operating a high-pressure lamp in various operational modes. The circuit comprises a DC-AC converter consisting of two bridges (110-1) and (110-2). A series circuit comprising a first coil L1, the high-pressure lamp (120), and a second coil L2 is connected between the outputs (112-1) and (112-2) of these two half bridges. The invention has for its obeject to develop such a known circuit further such that it is equally suitable for an ignition mode and for a normal operational mode of the high-pressure lamp, without individual components having to be overdimensioned. According to the invention, this object is achieved in that a first capacitor C1 is connected in a path from the junction point of the first coil L1 and the high-pressure lamp (120) either to a reference potential (-) or to an operating potential (+), and in that a second capacitor C2 is connected in the path from the junction point of the high-pressure lamp (120) and the second coil L2 either to the reference potential (-) or to the operating potential (+) or in parallel to the high-pressure lamp (120).
Patent JP-4487565-B2 (JP)
IPC: C07D519/00
Filed: 2003-03-05
Granted: 2010-06-23
Abstract: Compounds represented by the general formula (I)
Patent JP-4246698-B2 (JP)
IPC: H04L12/56
Filed: 2003-05-27
Granted: 2009-04-02
Abstract: A method of enabling a first wireless information device to access absolute location data in which the first wireless information device does not possess its own absolute location finding system but is instead able to receive, over a wireless network, absolute location data from a second wireless information device that does have its own absolute location finding system. The present invention hence enables wireless information devices to share absolute location data: for example, a mobile telephone with GPS capability can be used as a local “beacon” to broadcast its absolute location to any nearby devices over a personal area wireless network (e.g. a Bluetooth network) so that those nearby devices can use that location data. Hence, a camera with no location finding system of its own could obtain location data from a nearby GPS equipped mobile telephone over a Bluetooth PAN and watermark its images with location data.
Patent JP-4105160-B2 (JP)
IPC: B65G49/06
Filed: 2003-07-02
Granted: 2008-06-25
Abstract: A cutting apparatus 400 has a first cutting device 410 located so as to face a first substrate and a second cutting device 420 located so as to face the second substrate. A cutting unit 411 includes a cutter wheel 412 for forming scribing lines on the first substrate and a breaking roller 416 which let the scribing lines penetrate through the thickness direction of the first substrate. The second cutting device 430 also includes a cutter wheel 412 for forming scribing lines on the second substrate and a breaking roller 416 which let the scribing lines penetrate through the thickness direction of the second substrate. The first cutting device 410 includes a back up roller 414 which opposes the breaking roller 416 of the second cutting device 430 and is pressed onto a surface of the first substrate. The second cutting device 430 also has a similar back up roller. <IMAGE>
Patent JP-4587294-B2 (JP)
IPC: A61P29/00
Filed: 2003-08-28
Granted: 2010-11-24
Abstract: The compounds of formula I in which R1, R2, R3, R31, R4, R5, R6 and R7 have the meanings as indicated in the description, are novel effective PDE4 inhibitors.
Patent JP-4547264-B2 (JP)
IPC: G06F13/00
Filed: 2003-09-16
Granted: 2010-09-22
Abstract: In one embodiment, the invention provides an apparatus for caching data in a network, with the apparatus including a proxy cache configured to receive request for an object from a client and to fetch data blocks from a server. The proxy cache may be configured to cache the data blocks in a hierarchical relationship within the object. The object may be, for example, a data file or a directory. The data blocks that are cached in the proxy cache define an active data set which is based upon a request from a client.
Patent JP-4829499-B2 (JP)
IPC: G01N21/64
Filed: 2003-10-15
Granted: 2011-12-07
Abstract: A method of imaging light from a specimen in which excitation light passes to the specimen via a scanning system and light emitted by luminescence of the specimen passes in another direction via the scanning system to an image capture device having a sensor having discrete spatially distinct light sensitive regions. The scanning system is operated to scan the whole of an area of interest of the specimen, and the excitation light and/or the image capture device are controlled so that light emitted from the specimen in only incident on the image capture device sensor for a specific time period equal to that required for scanning the whole of the area of interest n time. The scanning system is a confocal system. Apparatus is provided for performing the method to produce a video signal for creating an image in a display device or for processing and analysis by a computer.
Patent JP-4520857-B2 (JP)
IPC: G01Q30/20
Filed: 2003-09-22
Granted: 2010-08-11
Abstract: The methods, apparatus and compositions disclosed herein concern the detection, identification and/or sequencing of biomolecules, such as nucleic acids or proteins. In certain embodiments of the invention, coded probes comprising a probe molecule attached to one or more nano-barcodes may be allowed to bind to one or more target molecules. After binding and separation from unbound coded probes, the bound coded probes may be aligned on a surface and analyzed by scanning probe microscopy. Where the probes are oligonucleotides, adjacent coded probes hybridized to a target nucleic acid may be ligated together before alignment and SPM analysis. Compositions comprising coded probes are also disclosed herein. Systems for biomolecule analysis may comprise an SPM instrument and at least one coded probe attached to a surface.
Patent JP-4704084-B2 (JP)
IPC: H01L21/58
Filed: 2005-03-29
Granted: 2011-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device where a base plate and an insulating substrate are fixed in a solder layer in almost parallel and air bubbles do not remain in the solder layer, a semiconductor element and the insulating substrate are fixed in the solder layer in almost parallel, and the air bubbles do not remain in the solder layer.  <P>SOLUTION: In the semiconductor device where the semiconductor element is fixed to a surface of the insulating substrate in the solder layer and a rear face of the insulating substrate is fixed to the base plate in the solder layer, spacers which are arranged between the insulating substrate and the base plate and which keep an interval to be constant are arranged at least in four corners of the rear face of the insulating substrate. The spacers are arranged in a space formed by moving the bonding region of the rear face of the insulating substrate and the spacer to a normal direction of the rear face. The spacers may be arranged between the semiconductor element and the insulating substrate to keep the interval almost constant.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-5326182-B2 (JP)
IPC: C09K11/65
Filed: 2005-10-07
Granted: 2013-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device or the like which has superior durability and capability to obtain a high-quality optical output.  <P>SOLUTION: The light emitting device is provided with a light emitting element and a phosphor arranged around the light emitting element so as to absorb at least a part of light emitted from the light emitting element, and to convert the absorbed light into distinct wavelength light. The phosphor is composed of a nitride system fluorescence material or an oxynitride system fluorescence material which contains nitrogen, and the front surface of the phosphor has a coating layer containing two or more different compounds. Such a coating with different compounds can reduce the deterioration of the phosphor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4600257-B2 (JP)
IPC: G02B6/00
Filed: 2005-11-25
Granted: 2010-12-15
Abstract: A light guide plate is provided. The light guide plate includes a light source hole part configured to accommodate a light source, the light source hole part provided at a back surface on the opposite side of a light emitting surface; and a recessed part provided on the side of said light emitting surface opposed to the light source hole part. The recessed part has, at the bottom portion of the recessed part, a slant surface inclined against the light emitting surface.
Patent JP-4711826-B2 (JP)
IPC: G08G1/16
Filed: 2003-11-30
Granted: 2011-06-29
Abstract: A method and system for recognizing and/or detecting workload of a person, especially of a driver of a vehicle, by detecting and evaluating head movements of the person is disclosed.
Patent JP-5085042-B2 (JP)
IPC: C08G69/12
Filed: 2006-02-15
Granted: 2012-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a branched polymer branched in high degree and having a narrow molecular weight distribution.  <P>SOLUTION: The branched polymer is produced by polycondensing a compound expressed by formula (I) in the presence of a compound expressed by formula (II) [in the formula (I), Ar expresses a trivalent aromatic group; either one of X<SP>1</SP>or Y<SP>1</SP>expresses a group expressed by formula (III) below, the other expresses a group expressed by formula (IV) below and two Y<SP>1</SP>s express the same group; the compound expressed by formula (I) has a symmetrical plane including an Ar-X<SP>1</SP>bond without including two Ar-Y<SP>1</SP>bonds; Z<SP>2</SP>-Z<SP>1</SP>(III) (wherein Z<SP>1</SP>expresses M(L)m and the like ; L expresses a counter ion: m expresses ≥0 integer); Z<SP>4</SP>-Z<SP>3</SP>(IV) (wherein Z<SP>4</SP>expresses a direct bond or the like; Z<SP>3</SP>expresses a halogen atom or the like)]; R<SP>1</SP>-Y<SP>2</SP>(II) [wherein R<SP>1</SP>expresses a hydrocarbon group; Y<SP>2</SP>expresses a group of the formula (III) when the Y<SP>1</SP>is a group of the formula (III), and a group of the formula (IV) when the Y<SP>1</SP>is a group expressed by formula (IV)].  <P>COPYRIGHT: (C)2007,JPO&INPIT