baber/WOPTO huggingface dataset:
Patent JP-5314233-B2 (JP)
IPC: H01S5/323
Filed: 2001-03-13
Granted: 2013-10-16
Abstract: A method for protecting the surface of a semiconductor material (30, 50) from damage and dopant passivation is described. A barrier layer (32, 52) of dense or reactive material is deposited on the semiconductor material shortly after growth in a growth reactor (10) such as a MOCVD reactor, using the MOCVD source gasses. The barrier layer (32, 52) blocks the diffusion of hydrogen into the material. The reactor (10) can then be cooled in a reactive or non-reactive gas ambience. The semiconductor material can then be removed from the reactor (10) with little or no passivation of the dopant species. The barrier layer (32, 52) can be removed using a variety of etching processes, including wet chemical etching or can be left at the semiconductor material for surface protection. The barrier layer (32, 52) can also be a gettering layer that chemically binds hydrogen trapped in the semiconductor material and/or blocks hydrogen diffusion into the material.
Patent JP-4484414-B2 (JP)
IPC: C25D21/14
Filed: 2001-02-23
Granted: 2010-06-16
Abstract: In order to regulate the metal ion concentration in an electrolyte fluid serving to electrolytically deposit metal and additionally containing substances of an electrochemically reversible redox system, it has been known in the art to conduct at least one portion of the electrolyte fluid through one auxiliary cell provided with one insoluble auxiliary anode and at least one auxiliary cathode, a current being conducted between them by applying a voltage. Accordingly, excess quantities of the oxidized substances of the redox system are reduced at the auxiliary cathode, the formation of ions of the metal to be deposited being reduced as a result thereof. Starting from this prior art, the present invention relates to using pieces of the metal to be deposited as an auxiliary cathode.
Patent JP-4651897-B2 (JP)
IPC: D06M15/333
Filed: 2001-04-05
Granted: 2011-03-16
Abstract: A non-woven mat useful for a wide variety of purposes, including forming reinforced resin products, is produced in a manner having different specific uses of, and advantages over, conventional chopped strand mats and conventional glass tissue. The mat is preferably made by the foam process (but may be made by the liquid process), and at speeds well in excess of 60 m./min., and has a substantially uniform construction even when low density (e.g. 100 g/m2 or less). At least 20% (preferably at least 85%) of the fibers are in fiber bundles with between 5-450 fibers/bundle. The fibers (typically at least 85%) have a length between 5-100 mm, preferably 7-50 mm, substantially the same as the length of the fiber bundle they are in. The fibers are preferably held in the bundles by substantially non-water soluble sizing, such as epoxy resin or PVOH. The fibers in the bundles typically have diameters of approximately 7-500 microns, preferably about 7-35 microns. The bundles may comprise at least 10% reinforcing fibers, such as glass, aramid or acrylic.
Patent JP-3564468-B2 (JP)
IPC: H04B1/7176
Filed: 2002-09-09
Granted: 2004-09-08
Abstract: An ultra-wideband transmitter and receiver, and a ultra-wideband wireless communication method, which perform ultra-wideband wireless communication by a low-speed digital circuit having a low power consumption and controlling the effect of a multi-pass. In ultra-wideband transmitter, delay time controller generates and inputs a periodic pulse to a first matched filter, outputs the periodic pulse to a second matched filter when data to be transmitted are at a first level of a binary logic level, and outputs the periodic pulse to a third matched filter when the data to be transmitted are at a second level of the binary logic level. The first matched filter receives the periodic pulse from the delay time controller and outputs a reference signal for data determination the second matched filter receives the periodic pulse from the delay time controller and outputs a first data signal earlier than the reference signal by a predetermined time. The third matched filter receives the periodic pulse from the delay time controller and for outputs a second data signal later than the reference signal by a predetermined time. An adder adds outputs of the first, second, and third matched filters to each other and outputs an added signal, and an antenna section receives the added signal from the adder and radiates the received added signal into the air.
Patent JP-3846880-B2 (JP)
IPC: H04L49/111
Filed: 2001-09-06
Granted: 2006-11-15
Abstract: A data switch is provided which routes fixed-size data packets from input ports to output ports, using shared memory which holds a copy of each packet in buffers. Output ports have a queue which contains pointers to buffers holding packets bound for that port. The number of shared memory buffers holding packets is compared to the number of buffer pointers in the output queues. In this way, a Multicast Index (MCI), a metric of the level of multicast traffic, is derived. The switch includes a Switch Core Adaptation Layer (SCAL) which has a multicast input queue. Because traffic is handled based on priority class P, a multicast threshold MCT(P), associated with the multicast input queue, is established per priority. While receiving traffic, the MCI is updated and, for each priority class in each SCAL, the MCI is compared to the MCT(P) to determine whether corresponding multicast traffic must be held.
Patent JP-4610163-B2 (JP)
IPC: G06F15/00
Filed: 2002-03-13
Granted: 2011-01-12
Abstract: A data structure defining two-level identification allows the integration of mobile instant messaging to Internet based instant messaging, for instance, by providing an identification of both a user of the IM system (IM user) and an IM client used to access an IM system (IM client). The client may be a hardware device, software, or a combination thereof. A method, a terminal device with the client installed, a server and a system are shown for communicating such identification information between the terminal device and the server with a primitive having such two-level identification contained in information elements.
Patent JP-4173010-B2 (JP)
IPC: A23L9/10
Filed: 2002-05-02
Granted: 2008-10-29
Abstract: The subject invention relates to the identification of genes involved in the desaturation of polyunsaturated fatty acids at carbon 4 (i.e., "Delta4-desaturase"). In particular, Delta4-desaturase may be utilized, for example, in the conversion of adrenic acid to omega6-docosapentaenoic acid and in the conversion of omega3-docosapentaenoic acid to docosahexaenoic acid. The polyunsaturated fatty acids produced by use of the enzyme may be added to pharmaceutical compositions, nutritional compositions, animal feeds, as well as other products such as cosmetics.
Patent JP-4298307-B2 (JP)
IPC: B29C33/38
Filed: 2003-01-30
Granted: 2009-07-15
Abstract: In a process for treating moulds or mould halves ( 3 ) for the production of ophthalmic lenses, in particular contact lenses, the moulds or mould halves ( 3 ) are exposed to a plasma at least in the area of their shaping surfaces ( 310 ).
Patent JP-3855966-B2 (JP)
IPC: F16H61/686
Filed: 2003-05-28
Granted: 2006-12-13
Abstract: A friction apply device, from among each pair of friction apply devices that are applied to achieve a speed from first speed to fourth speed, that is to be placed in a slipping state is selected based on a heat load when a neutral control is executed. As a result, it is possible to continue to execute the neutral control without the durability of the friction apply device being impaired by the heat load, for example, thereby increasing a fuel efficiency effect and the like achieved by the neutral control.
Patent JP-4907052-B2 (JP)
IPC: A24D3/02
Filed: 2003-09-08
Granted: 2012-03-28
Abstract: The transport device delivers filter elements (6) that are transported longitudinally to the filter element magazine (8) transversely to their longitudinal axes, whereby a rotatable drum (7) with at least one holder (19) for a filter element is provided. The rotation of the drum is controlled by a detection device (10,11) that detects filter elements.  Independent claims are also included for the following:  (a)  an arrangement for transporting filter elements to a filter element magazine  (b)  a method of controlling the transportation of rod-shaped filter elements.
Patent JP-4128525-B2 (JP)
IPC: H04B1/707
Filed: 2002-06-13
Granted: 2008-07-30
Abstract: A time reference point can be determined in a radio system by sending a synchronization sequence s(i), i=0, . . . N−1, from transmitter X, 40 to receiver Y, 48, and by detecting the peak value at the output of a matched-filter, 44, h(i)=s(N−1-i) on Y. In practical systems the accuracy of this peak detection is limited by interference and noise on the radio channel. To increase the peak detection accuracy, we propose to repeat the transmission of the same synchronization sequence K times. The interval L between repetitions is constant and the amplitude of the synchronization sequence in each repetition varies according to a given variation pattern a(jL), j=0, . . . , K−1. The receiver Y, 48 knows L and a(jL), j=0, . . . , K−1. After comparison to a threshold, the matched-filter 44 at the receiver 48 may deliver peaks resulted from repeatedly received synchronization sequences or peaks caused by interference and/or noise.
Patent JP-4371806-B2 (JP)
IPC: A23L15/00
Filed: 2002-06-26
Granted: 2009-11-25
Abstract: The invention relates to a composition for coating fruits, vegetables, fowl eggs, and especially for organically-grown produce for protection and extension of the shelf life of said fruits, vegetables and fowl eggs, wherein said composition is an aqueous dispersion comprised of: (a) a hydrophobic component comprising at least one member of the following group consisting of natural wax, or vegetable oil; (b) an alkali agent; (c) water, wherein components (a) and (b) are derived from natural biological sources. The invention also relates to a method for application of the composition.
Patent JP-4156511-B2 (JP)
IPC: B60R21/2346
Filed: 2002-08-06
Granted: 2008-09-24
Abstract: An air-bag (1) has a primary gas flow duct (11) leading from a gas generator to one or more zones within the air-bag which are to be inflated. The air-bag has a separate inner gas flow duct (12) mounted within the outer gas flow duct. The inner gas flow duct (12) and the outer gas flow duct (11) have areas (22 and 23) thereof secured together in the region that is to be connected to the gas generator.
Patent JP-4384491-B2 (JP)
IPC: B41J2/16
Filed: 2002-08-21
Granted: 2009-12-16
Abstract: A printhead integrated circuit is provided having a substrate having a plurality of ejection nozzles, actuation circuitry positioned on the substrate for operatively actuating the nozzles to eject drops of printing fluid, and a controller configured to monitor the power required to eject a printing fluid drop from each nozzle. The controller causes deactivation of the nozzles, and compensation with other nozzles, when the controller monitors a required power that exceeds a predetermined required power. The nozzles are arranged in staggered rows on the substrate to allow for close packing of the nozzles.
Patent JP-4404632-B2 (JP)
IPC: A23L1/00
Filed: 2002-12-04
Granted: 2010-01-27
Abstract: A method for guaranteeing at least one characteristic of a fluid used for producing food products. This method utilizes a system for piping and delivering the fluid, combined with means for producing the products, in order to use the fluid for producing the products; the measuring a value of the characteristic; the comparing the measured value with a predetermined threshold value; the act of executing an action if the measured value departs from the threshold value; the combining the measured value with first information for identifying at least one product; and then the storing the associated value and the associated information.
Patent JP-4620364-B2 (JP)
IPC: B81B3/00
Filed: 2004-02-20
Granted: 2011-01-26
Abstract: The present invention discloses a resonator gyroscope comprising a vibrationally isolated resonator (124) including a proof mass (102), a counterbalancing plate (104) having an extensive planar region, and one or more flexures (108) interconnecting the proof mass (102) and counterbalancing plate (104). A baseplate (106) is affixed to the resonator by the one or more flexures (108) and sense and drive electrodes (120) are affixed to the baseplate (106) proximate to the extensive planar region of the counterbalancing plate (104) for exciting the resonator and sensing movement of the gyroscope. The isolated resonator (124) transfers substantially no net momentum to the baseplate when the resonator is excited. <IMAGE>
Patent JP-4555044-B2 (JP)
IPC: B31B50/64
Filed: 2004-10-13
Granted: 2010-09-29
Abstract: A method for forming a flexible container (10) for combined storage and administration is described. The method comprising the steps of sealing flexible front and rear sheets (12, 14) together at a common peripheral edge (16); heating the front and rear sheets (12, 14) in a first localised area to form a first peelable seal (24) extending between two sides of the common peripheral edge (16), the first peelable seal (24) separably joining the front and rear sheets (12, 14) to thereby form a first compartment (18) for containing a first product; and heating the front and rear sheets (12, 14) in a second localised area to form a second peelable seal (26) extending between the two sides of the common peripheral edge (16), the second peelable seal separably joining the front and rear sheets (12, 14) to thereby form an outlet compartment (22) and a second compartment (20) for containing a second product, the second compartment (20) being between the outlet compartment (22) and the first compartment (18). For ease of manufacture and filling first and second sacrificial ports (102, 104) are provided which are interposed between the front and rear sheets (12, 14) and are in communication with the first and second compartments (18, 20), respectively; with the first compartment (18) is filled with a first product through a respective sacrificial port (102); the second compartment (20) is filled with a second product through a respective sacrificial port (104); and the seal along the common peripheral edge (16) is completed and the sacrificial ports (102, 104) are removed from the container (10).
Patent JP-4236629-B2 (JP)
IPC: G01N33/577
Filed: 2004-11-25
Granted: 2009-03-11
Abstract: An immunological sandwich test determines the presence of NT-proBNP and uses two or more antibodies on the NT-proBNP. An immunological sandwich test determines the presence of NT-proBNP and uses two or more antibodies on the NT-proBNP. At least one antibody is a MAK. One of these antibodies is effective against part of the NT-proBNP epitope incorporating amino-acids 38 to 50. One of these antibodies is directed at parts of the NT-proBNP epitope with amino-acids 1 to 37, or 43 to 76. The epitopes recognised by the anti-bodies have a small overlap range.
Patent JP-4048198-B2 (JP)
IPC: F41B11/57
Filed: 2004-12-13
Granted: 2008-02-13
Abstract: The pump has a cylinder (7) with a gas storage compartment (72) and a funnel shaped cylinder head (71). A gas ejecting nozzle (9) has two ends opening in the compartment and in a barrel of a replica gun, respectively. A piston (8) has a piston head moving in the compartment to compress the gas and having a conical shape corresponding to the funnel shaped head. The head (71) permits to direct the compressed gas towards the nozzle.
Patent JP-4393376-B2 (JP)
IPC: A61K31/18
Filed: 2003-05-26
Granted: 2010-01-06
Abstract: The invention relates to compounds of general formula (I): where R<SUB>1 </SUB>represents H or a (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl, -CO(C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl, (C<SUB>1</SUB>-C<SUB>4</SUB>)alkylphenyl or -CO-phenyl group, said phenyl optionally being substituted; R<SUB>2 </SUB>represents H, a halogen atom, an -S(O)<SUB>z</SUB>(C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl group, where z is equal to 0, 1 or 2, an -NHSO<SUB>2</SUB>(C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl group, an -NHSO<SUB>2</SUB>-phenyl group or an -NHSO<SUB>2</SUB>-(C<SUB>1</SUB>-C<SUB>4</SUB>)alkylphenyl group, said phenyl optionally being substituted; R<SUB>3 </SUB>represents an -X-R<SUB>4 </SUB>group-in which X represents a bond, an oxygen atom or a -CH<SUB>2</SUB>- group and R<SUB>4 </SUB>represents H or a -CR<SUB>5</SUB>R<SUB>6</SUB>-COOR<SUB>7 </SUB>group, where R<SUB>5</SUB>, R<SUB>6 </SUB>and R<SUB>7 </SUB>independently represent H or a (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl group-a phenyl group optionally substituted or fused with a dioxolane group, a -CO-NR<SUB>8</SUB>R<SUB>9 </SUB>group-where R<SUB>8 </SUB>represents H, a (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl group or a (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl(C<SUB>1</SUB>-C<SUB>4</SUB>)alkoxy group and R<SUB>9 </SUB>represents a (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl(C<SUB>1</SUB>-C<SUB>4</SUB>)alkoxy group, a -(CH<SUB>2</SUB>)<SUB>n</SUB>-A group, where n is equal to 0, 1, 2, 3 or 4 and where A represents an indolyl group, a fluorenyl group or a phenyl group which is substituted, an optionally substituted -NH-phenyl group or a -CH(R<SUB>10</SUB>)-(CH<SUB>2</SUB>)<SUB>n</SUB>-COOR<SUB>11 </SUB>group, where n is 0, 1, 2 or 3 and where R<SUB>11 </SUB>represents H or a (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl group and R<SUB>10 </SUB>represents H, a (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl group or a -CH<SUB>2</SUB>-phenyl group, said phenyl optionally being substituted, or a -COOR<SUB>12 </SUB>group, where R<SUB>12 </SUB>represents H or a (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl group; their process of preparation and their therapeutic application.
Patent JP-4326473-B2 (JP)
IPC: G21C3/00
Filed: 2003-10-20
Granted: 2009-09-09
Abstract: A fuel pellet for a nuclear reactor contains a matrix made of an oxidic nuclear fuel and a metallic phase that is deposited within or between the fuel grains and is preferably aligned in a radial direction relative to the coating surface of the pellet. A method for producing the fuel pellet includes forming slugs containing a precursor of the metallic phase, which has a melting point lying below the sintering temperature and can be transformed into the metallic phase in sintering conditions, in addition to the oxidic nuclear fuel and other optional additives. The slugs are then sintered. The slugs are heated up so quickly that at least one portion of the precursor is liquefied before being completely transformed into the metallic phase.
Patent JP-4378479-B2 (JP)
IPC: G09C1/00
Filed: 2003-11-13
Granted: 2009-12-09
Abstract: The integer division is of the type q = a div b and r = a mod b, where a is a m-bit number, b a n-bit number with n less than or equal to m. At each iteration of a loop between 1 and m-n+1, a partial division is performed, with the same operations performed at each iteration, using successive subtraction or addition of complements.
Patent JP-4861622-B2 (JP)
IPC: C08L77/12
Filed: 2003-12-08
Granted: 2012-01-25
Abstract: A substantially transparent antistatic, impact resistant, molding composition comprises a miscible mixture of a polycarbonate resin and a cycloaliphatic polyester resin, and an antistatic polymeric material wherein the mixture of the polycarbonate and the cycloaliphatic polyester resin is present in suitable proportions for substantially matching the index of refraction of the antistatic polymeric material.
Patent JP-4873860-B2 (JP)
IPC: C07K19/00
Filed: 2003-08-28
Granted: 2012-02-08
Abstract: Fusion proteins of transferrin and other therapeutic moieties with increased serum half-life or serum stability are disclosed. Preferred fusion proteins include those modified so that the transferrin moiety exhibits no or reduced glycosylation, binding to iron and/or binding to the transferrin receptor.
Patent JP-4384609-B2 (JP)
IPC: B60R22/10
Filed: 2005-02-02
Granted: 2009-12-16
Abstract: Each armrest has a guide depression (12) for insertion of the vehicle's own belt (10). A belt tightener for automatic tightening of belt is disposed in the area of the guide depressions to simultaneously act on the shoulder and waist belts. At least one belt tightener in the top area of a backrest clamps the shoulder belt immovably.
Patent JP-4595653-B2 (JP)
IPC: G10L21/04
Filed: 2005-04-27
Granted: 2010-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video/audio processing apparatus capable of considerably suppressing a "deviation" resulting from a delay of a displayed video image from an output sound by employing the effects of sound delay processing and sound processing.  <P>SOLUTION: An A/V decoder 17 separates a video signal from a compressed audio signal from a received multiplexed signal comprising the video signal and the compressed audio signal, temporarily stores the compressed audio signal to a memory 18 and thereafter applies expansion processing to the compressed audio signal and provides an output. A high image quality processing circuit 19 applies high image quality processing to the separated video signal. A read timing of the memory 18 is delayed from a write timing by a time corresponding to a time deviation Δt caused in the video signal by the high image quality processing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4722544-B2 (JP)
IPC: A61B5/151
Filed: 2005-04-28
Granted: 2011-07-13
Abstract: An actuation system for a bodily fluid extraction device includes a detector cap, at least one vibration sensor connected to the detector cap, and at least one signal processing unit in communication with the vibration sensor. In addition, the signal processing unit is configured to receive an output signal from the vibration sensor, analyse the received output signal, and to send an actuation signal to the bodily fluid extraction device based on the analysis of the received output signal.
Patent JP-4506613-B2 (JP)
IPC: F02D19/06
Filed: 2005-08-19
Granted: 2010-07-21
Abstract: A vehicle powertrain (1) has an internal combustion engine (2) combusting first fuel (6) in a first mode or second fuel (5) in a second mode and generating driving torque to vehicle wheels (18). Method comprises supplying first fuel (6) into combustion chambers of the internal combustion engine (2) in the first mode, determining to switch from the first mode to the second mode based on vehicle driving condition, stopping to supply the first fuel (6) into the combustion chambers when it is determined to switch to the second mode, suspending fueling into the combustion chambers for a predetermined period, and resuming the fueling with the second fuel (5) after the predetermined period.
Patent JP-4825483-B2 (JP)
IPC: B02C23/02
Filed: 2005-09-30
Granted: 2011-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shredder which improves the arrangement of an input port and selects whether the material to be input is paper or storage medium and in which a shutter is installed to each input port.  <P>SOLUTION: In the shredder having an operation panel and a plurality of input ports on the top surface, the paper input port is arranged in the direction parallel to the front face of the shredder, and the storage medium input port is arranged in the direction orthogonal to the shredder, where both input ports configurate L shape. A selection button to select the object to be shredded, a paper indication lamp and a media indication lamp are installed on the operation panel so that either one of the indication lamps is lit in accordance with the selection of the button. Facing to the paper guiding conduit of the paper input port, a shutter mechanism is installed so that the shutter plate can be put in and out into the paper guiding conduit by a solenoid, and facing to the CD and the like guiding conduit and the card guiding conduit installed in parallel to the storage medium input port, the shutter mechanism is installed so that the locking bar is put in and out into the both guiding conduits by the solenoid.  <P>COPYRIGHT: (C)2007,JPO&INPIT