baber/WOPTO huggingface dataset:
Patent JP-4767394-B2 (JP)
IPC: C10G55/06
Filed: 2000-06-15
Granted: 2011-09-07
Abstract: A process for cracking an olefin-containing hydrocarbon feedstock which is selective towards light olefins in the effluent, the process comprising passing a hydrocarbon feedstock containing one or more olefins through a reactor containing a crystalline silicate selected from an MFI -type crystalline silicate having a silicon/aluminium atomic ratio of at least 180 and an MEL-type crystalline silicate having a silicon/aluminium atomic ratio of from 150 to 800 which has been subjected to a steaming step, at an inlet temperature of from 500 to 600°C, at an olefin partial pressure of from 0.1 to 2 bars and the feedstock being passed over the catalyst at an LHSV of from 5 to 30h -1  to produce an effluent with an olefin content of lower molecular weight than that of the feedstock, wherein the olefin-containing hydrocarbon feedstock includes a C 5 -containing overhead cut from a first fractionator which has been fed with a C 5 + hydrocarbon feedstock, the bottom fraction from the first fractionator being a C 6 + cut and the C 5 + hydrocarbon feedstock comprises a bottom fraction from a second fractionator which has been fed with a feedstock having at least C 4 + hydrocarbons, and the overhead from the second fractionator comprises a C 4  containing cut, optionally further containing C 3  hydrocarbons.
Patent JP-4162849-B2 (JP)
IPC: C07K14/705
Filed: 1998-09-17
Granted: 2008-10-08
Abstract: This invention provides a soluble Fas ligand which functions as a Fas antagonist or an apoptosis regulator, a novel Fas ligand derivative which has excellent apoptosis-inducing activity and cytotoxic activity, and a DNA encoding such peptide.
Patent JP-4264919-B2 (JP)
IPC: C12Q1/68
Filed: 1998-10-08
Granted: 2009-05-20
Abstract: Disclosed are compositions and a method for amplification of nucleic acid sequences of interest. The method is based on stand displacement replication of the nucleic acid sequences of interest by multiple primers. In one preferred form of the method, referred to as multiple strand displacement amplification, two sets of primers are used, a right set and a left set. The primers in the right set are complementary to one strand of the nucleic acid molecule to be amplified and the primers in the left set are complementary to the opposite strand. The 5' end of primers in both sets are distal to the nucleic acid sequence of interest when the primers have hybridized to the nucleic acid sequence molecule to be amplified. Amplification proceeds by replication initiated at each primer and continuing through the nucleic acid sequence of interest. A key feature of this method is the displacement of intervening primers during replication by the polymerase. In another preferred form of the method, referred to as whole genome strand displacement amplification, a random set of primers is used to randomly prime a sample of genomic nucleic acid (or another sample of nucleic acid of high complexity). By choosing a set of primers which are sufficiently random, the primers in the set will be collectively, and randomly, complementary to nucleic acid sequences distributed throughout nucleic acid in the sample. Amplification proceeds by replication with a highly processive polymerase initiated at each primer and continuing until spontaneous termination. A key feature of this method is the displacement of intervening primers during replication by the polymerase. In this way, multiple overlapping copies of the entire genome to be synthesized in a short time.
Patent JP-4555468-B2 (JP)
IPC: A61P19/02
Filed: 1998-11-02
Granted: 2010-09-29
Abstract: The invention is directed to physiologically active compounds of formula (I):wherein:R1 is hydrogen, halogen, hydroxy, lower alkyl or lower alkoxy;X1, X2 and X6 independently represent N or CR10; andone of X3, X4 and X5 represents CR11 and the others independently represents N or CR10;where R10 is hydrogen, amino, halogen, hydroxy, lower alkyl, lower alkoxy, lower alkylthio, lower alkylsulphinyl, lower alkylsulphonyl, nitro or trifluoromethyl; and R11 represents a group -L1-Ar1-L2-Y; and the corresponding N-oxides, and their prodrugs; and pharmaceutically acceptable salts and solvates of such compounds and their N-oxides and prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (alpha4beta1).
Patent JP-4580100-B2 (JP)
IPC: A01G23/00
Filed: 1998-04-28
Granted: 2010-11-10
Abstract: A harvesting arrangement (3) is carried by the crane (4) of a vehicle (2) and is adapted to cut a standing tree, lay it down and then drive it through a de-branching arrangement. The log may be cross cut and a position determining device (5) determines the position of the vehicle using global positioning signals from a satellite (6), while a computer-controlled marking device applies markings to pieces of timber obtained from the trees : Independent claims are included for a method of sawing pieces of timber and for a forestry system.
Patent JP-4373006-B2 (JP)
IPC: H04B1/66
Filed: 1999-05-27
Granted: 2009-11-25
Abstract: A system and method for processing an audio signal and including a scalable audio coder (300) and a decoder. The coder (300) includes a multi-resolution transform processor (310), such as a modulated lapped transform (MLT) transform processor, a weighting processor (312), a uniform quantizer (314), a masking threshold spectrum processor (316), an entropy encoder (318), and a communication device (320), such as a multiplexor (MUX) for multiplexing (combining) signals received from the above components for transmission over a single medium. The coder (300) encodes the audio signal by resolution switching, spectral weighting and digital encoding the audio signal. Also, parametric modeling of the digitally encoded signal is performed to enhance encoding. The decoder comprises inverse components of the coder (300) for decoding the encoded audio signal.
Patent JP-4739522-B2 (JP)
IPC: A61P19/04
Filed: 1999-06-03
Granted: 2011-08-03
Abstract: A composition comprising an avocado/soybean unsaponifiable ("ASU") and an aminosugar, wherein the composition further includes a glycosaminoglycan. Also the use of the composition in the preparation of an agent for the treatment, repair or prevention of or the modulation of inflammation associated with damage to connective tissue in humans or animals.
Patent JP-4829419-B2 (JP)
IPC: F04B27/14
Filed: 2001-04-06
Granted: 2011-12-07
Abstract: The control valve (100) has a solenoid actuator (130) to move a plunger (133) in the valve body (120) with a suction port (129). A valve chamber (123) mounted above the suction inlet has a valve element (132) that opens and closes as the plunger reciprocates. A pressure sensitive part (145) at the base of the valve is connected to the upper side of the valve element (132). The lower side of the valve element is connected to the suction port. Gas flows from the suction inlet to the pressure chamber through a valve hole (125).
Patent JP-4389424-B2 (JP)
IPC: H01L21/677
Filed: 2001-12-25
Granted: 2009-12-24
Abstract: A main carrying device forming a part of a processing system, comprising a casing (40) forming a main carrying chamber (44) having vacuum atmosphere, the casing (40) further comprising a plurality of transfer ports (52A, 52B) for transferring the processed body (W) between the carrying chamber 44 and the outside, a mobile body (58) is slidably installed on a guide rail (48) horizontally installed in the carrying chamber (44), a linear motor mechanism (54, 62) for moving the mobile body (58) along the guide rail (48) is installed, a holding body (64) for holding the processed body (W) is liftably connected to the mobile body (58) through a support member (66), and a lifting mechanism (74) for lifting the support member (66) relative to the mobile body (58) is installed in the casing (40) at a position corresponding to the transfer ports (52A, 52B).
Patent JP-3822493-B2 (JP)
IPC: C22C38/42
Filed: 2000-06-13
Granted: 2006-09-20
Abstract: A duplex stainless steel alloy has been developed, which contains in weight-%:C maximum 0.05Si maximum 0.8Mn 0.3-4Cr 27-35Ni 3-10Mo 0-3N 0.30-0.55Cu 0.5-3.0W 2.0-5.0S maximum 0.010balance Fe and normally occurring impurities and additions. The content of Fe is 30-70 volume-%. The steel alloy well suited in those chloride environments, where demands are made on good resistance to crevice corrosion. A relatively high content of W has at the same time given a good effect on both the pitting- and crevice corrosion properties.
Patent JP-5313425-B2 (JP)
IPC: C12N5/10
Filed: 2001-03-15
Granted: 2013-10-09
Abstract: A gene complex for reversibly immortalizing cells contains an immortalizing gene region, which possesses at least a resistance gene, an immortalizing gene and, preferably, a suicide gene, and also two sequences which flank the gene region and which function as recognition sites for homologous intramolecular recombination, and at least one promoter located upstream of the gene region. A gene complex for imnomodulating cells contains a first immunomodulating gene region, whose expression inhibits the function of MHC I molecules, a second immunomodulating gene region, whose expression leads to the inactivation of natural killer cells, and a resistance gene. A method for obtaining cells involves preparing organ-related cells which are immortalized by transferring the first gene complex and immunomodulated by transferring the second gene complex. After the immortalized cells have been expanded, the immortalization is reversed.
Patent JP-4627955-B2 (JP)
IPC: F01M13/00
Filed: 2001-05-23
Granted: 2011-02-09
Abstract: A closed crankcase emission control system for an internal combustion engine includes a replaceable filter element having a ring of filter media; a first end cap at one end of the media ring; a sump container defined by a second end cap at the other end of the media ring and a cup-shaped valve pan fixed to the second end cap; and a check valve in the valve pan to block blow-by gas flow directly into the filter element during engine operation, and to allow collected oil to flow out of the sump container during engine idle or shut-down. A shut off valve is provided to prevent oil from passing through the emission control system to the engine. The shut off valve comprises a cylindrical float member with a supporting body and a seal, where the body includes a guide member. The float member could also be a ball valve. The float member floats with the level of oil in the housing, and can fluidly seal against a valve seat to prevent oil passing to the engine. The shut off valve can be incorporated into the filter element, into a central support tube of the housing, or into the inlet or outlet fittings for the housing. Supporting structure is provided to maintain the float member in a proper orientation. A pressure relief valve can also be provided upstream from the shut-off valve to relieve system pressure when the shut-off valve is closed.
Patent JP-3977114-B2 (JP)
IPC: H01J37/32
Filed: 2002-03-25
Granted: 2007-09-19
Abstract: A high-frequency current detector of a plasma processing apparatus detects a high-frequency current produced when high-frequency power in the range that does not cause generation of plasma in a chamber is supplied from a high-frequency power supply source to the chamber. The high-frequency current detector outputs the detected high-frequency current to a computer. The computer compares the high-frequency current received from the high-frequency current detector with a reference high-frequency current. When the received high-frequency current matches the reference high-frequency current, the computer determines that the process performance is normal. Otherwise, the computer determines that the process performance is abnormal. In this way, high-frequency characteristics specific to the apparatus are detected and the process performance are evaluated based on the detected high-frequency characteristics.
Patent JP-4096608-B2 (JP)
IPC: F02M35/10
Filed: 2002-04-25
Granted: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure of an intake duct favorably avoiding breaking of an intake duct even if a car body is slightly collided, and improving its reusability.  <P>SOLUTION: The intake duct 12 is formed with first and second bolt insertion parts 18 and 19 for inserting bolts 15 for fixing the intake duct 12 to a radiator support 11. The first bolt insertion part 18 and the second bolt insertion part 19 are formed into a long hole and a recessed shape having an opening in the back side respectively so as to allow the bolts 15 to slidingly move by a prescribed quantity or more based on the relative displacement of the radiator support 11 to rearward of the intake duct 12. When the radiator support 11 is relatively displaced to rearward of the intake duct 12 in the slight collision, the bolts 15 slidingly move the respective bolt insertion parts 18 and 19 so as to avoid the breaking of the intake duct 12. This constitution thus improves the reusability of the intake duct 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4297320-B2 (JP)
IPC: C03B37/014
Filed: 2002-07-08
Granted: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent defect from occurring when a quartz tube is formed into an optical fiber in a state that the hollow part of the quartz tube is contaminated by washing and cleaning.  <P>SOLUTION: In the manufacture of the optical fiber by heating and melting the tip part of an optical fiber preform constituted of a core rod and the synthetic quartz pipe into which the core rod is inserted and drawing the core rod and the synthetic quartz tube while integrating them, one or more processes for washing the outside surface of the synthetic quartz tube are provided. The method of washing the optical fiber preform is performed by sealing one end of the synthetic quartz tube and after welding a quarts made supporting tube to another end, plugging the quartz made supporting tube and washing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-3639829-B2 (JP)
IPC: F16H61/684
Filed: 2002-12-09
Granted: 2005-04-20
Abstract: The invention relates to a counter shaft type transmission equipped with a pair of transmission gear trains (12-17, 26-31), the input shaft (11) of the first gear train (12-17) is connected with the engine (1) and that of the second gear train (26-31) is connected with the engine via a motor (5), the torque of the first gear train (12-17) is shifted onto the second gear train (26-31) for a while by means of the motor (5), and gear change in the first gear train (12-17) is accomplished during the time. By setting the gear ratio of the second gear train (26-31) to a half-position of gear ratio of the first gear train (12-17), motor capacity and battery capacity can be reduced and, because no clutch is needed, an economic transmission can be realized. Besides, by active transmission by means of the motor (5), torque transfer transmission becomes possible for both up-shift and down-shift. Furthermore, jump shift that has not been available in a prior art becomes possible and, since continuous ratio can be achieved, drivability of an automobile improves. <IMAGE>
Patent JP-4035047-B2 (JP)
IPC: A61B5/1473
Filed: 2002-12-25
Granted: 2008-01-16
Abstract: Method and apparatus for obtaining a sample of blood from a patient for subsequent diagnostic tests, e.g., glucose monitoring. In one aspect of the invention, the method comprises the steps of: (a) forming an unobstructed opening in the area of the skin from which the sample of blood is to be extracted; and (b) extracting the sample of blood from the unobstructed opening in the skin, with the aid of a vacuum and a stretching of the skin. In another aspect of the invention, an apparatus for carrying out the method described previously is provided. The apparatus comprises: (a) a device for forming an unobstructed opening in an area of skin from which said sample is to be extracted, preferably a lancing assembly; and (b) a vacuum pump. Preferably, the apparatus also includes a housing. In a further aspect of the invention, a pneumatic lancing assembly is provided. The pneumatic lancing assembly uses differential gas pressure to thrust a lancer into skin tissue. In another aspect of this invention, an article is provided for an article capable of both collecting blood and detecting an analyte in that blood. The article, which contains an appropriate detection element for determining the amount of analyte in the blood, can be used in conjunction with a meter that measures the signal generated by the detection element of the article.
Patent JP-4972733-B2 (JP)
IPC: H04N7/167
Filed: 2001-05-28
Granted: 2012-07-11
Abstract: Apparatus for single photon source based on emitters with frequencies distributed in a chosen manner. In one embodiment, the apparatus comprises an opto-electronic component capable or emitting light pulses containing a single photon comprising a resonant optical cavity and a group of photon emitters placed in this optical cavity, a single one of these emitters having an emission frequency equal to approximately the resonant frequency of the cavity characterised in that all emitters have a spectral distribution with a concentration of emitter frequencies at a given frequency, and in that the cavity is made so that its resonant frequency is different from this concentration frequency so that the number of emitters with an emission frequency corresponding to the resonant frequency of the cavity is close to one.
Patent JP-5770962-B2 (JP)
IPC: C08J5/04
Filed: 2000-12-07
Granted: 2015-08-26
Abstract: A method of forming a composite of embedded nanofibers in a polymer matrix is disclosed. The method includes incorporating nanofibers in a plastic matrix forming agglomerates, and uniformly distributing the nanofibers by exposing the agglomerates to hydrodynamic stresses. The hydrodynamic said stresses force the agglomerates to break apart. In combination or additionally elongational flow is used to achieve small diameters and alignment. A nanofiber reinforced polymer composite system is disclosed. The system includes a plurality of nanofibers that are embedded in polymer matrices in micron size fibers. A method for producing nanotube continuous fibers is disclosed. Nanofibers are fibrils with diameters of 100 nm, multiwall nanotubes, single wall nanotubes and their various functionalized and derivatized forms. The method includes mixing a nanofiber in a polymer; and inducing an orientation of the nanofibers that enables the nanofibers to be used to enhance mechanical, thermal and electrical properties. Orientation is induced by high shear mixing and elongational flow, singly or in combination. The polymer may be removed from said nanofibers, leaving micron size fibers of aligned nanofibers.
Patent JP-4813745-B2 (JP)
IPC: G05D3/12
Filed: 2001-05-22
Granted: 2011-11-09
Abstract: An actuating drive including an electronically commutated electric motor which operates with a position-dependent summed torque and which, using a torque controller and a controlled system, is able to be adjusted to a selectable, torque-dependent setpoint value according to a continuously increasing torque-time characteristic curve. The torque controller is able to have supplied to it a torque-dependent actual value of the electric motor in addition to the set point value to derive a control signal. A positioning control is subordinate the torque control, the positioning control providing that the minima between the maxima of the summed torque are rapidly and reliably passed and the electric motor is stopped in the region of a maximum.
Patent JP-3722797-B2 (JP)
IPC: H01M6/18
Filed: 2001-07-24
Granted: 2005-11-30
Abstract: A matted particulate electrode located between the current collector and a porous separator of a rechargeable lithium battery is described, which contains electro-active particles intermixed with pliable, solid, lithium ion conducting, polymer electrolyte filaments having adhesive surfaces. The electro-active particles and the optionally added electro-conductive carbon particles adhere to the tacky surface of the adhesively interlinking polymer electrolyte filaments. The matted particulate electrode is impregnated with an organic solution containing another lithium compound. In a second embodiment the porous separator is coated on at least one of its faces, with polymer electrolyte having an adhesive surface and made of the same polymer as the electrolyte filaments. The polymer electrolyte filaments in the matted layer may adhere to the coated surface of the separator. In addition the polymer coating is partially filling the pores of the porous electrolyte, but leaving sufficient space in the pores for the organic solution to penetrate the separator of the lithium battery.
Patent JP-4358509-B2 (JP)
IPC: C23C16/27
Filed: 2001-11-21
Granted: 2009-11-04
Abstract: A corrosion resistant component of semiconductor processing equipment such as a plasma chamber includes a diamond containing surface and process for manufacture thereof.
Patent JP-3696208-B2 (JP)
IPC: H01L23/12
Filed: 2003-01-22
Granted: 2005-09-14
Abstract: Disclosed is a semiconductor device including: a semiconductor substrate; a plurality of diffusion layer patterns formed on the semiconductor substrate; an insulation film formed between the plural diffusion layer patterns on the semiconductor substrate; and a through plug formed to be partly surrounded by the insulation film without being in contact with the plural diffusion layer patterns and to pass through the insulation film and the semiconductor substrate. Further disclosed is a semiconductor device including: a semiconductor substrate; a plurality of diffusion layer patterns formed on the semiconductor substrate; an insulation film formed between the plural diffusion layer patterns on the semiconductor substrate; and a through plug formed to be partly surrounded by the diffusion layer pattern without being in contact with the insulation film and to pass through the diffusion layer pattern and the semiconductor substrate.
Patent JP-4653383-B2 (JP)
IPC: H01L25/065
Filed: 2003-02-07
Granted: 2011-03-16
Abstract: A packaged semiconductor device (20) has a first integrated circuit die (28) having a top surface with active electrical circuitry implemented thereon. The first die (28) is mounted in a cavity (21) of a first heat spreader (22). A second die (36) having electrical circuitry implemented on a top surface is attached to the top surface of the first die (28). Both of the die (28 and 36) are electrically connected to a substrate (24) mounted on the first heat spreader (22). A second heat spreader (40) is mounted on the top surface of the second die (36). The second heat spreader (40) provides an additional path for thermal dissipation of heat generated by the second die (36).
Patent JP-3918764-B2 (JP)
IPC: B60L50/16
Filed: 2003-04-18
Granted: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To ensure stability of a hybrid car while preventing an unexpected torque shock from being given to a driver.  <P>SOLUTION: The hybrid car comprising an engine and a motor controls the motor during a predetermined period when charging a secondary battery is required to start/stop, after a target torque Tm* of the motor set corresponding to charging/discharging power Pb* of the secondary battery is reset according to the deviation between a target torque Te* of the engine corresponding to the sum of a requested motive force P* and the charging/discharging power Pb* and an estimated toque Te estimated to be actually output by the engine (S112-S118). Thereby, the requested motive force p* could also be output to a response lag of the engine caused by the start/stop of the secondary battery charging. The target torque Tm* corresponding to the charging/discharging power Pb* of the secondary battery is usually used for controlling the motor, which can minimize the impairing of the car stability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI