baber/WOPTO huggingface dataset:
Patent JP-4732688-B2 (JP)
IPC: G06F7/60
Filed: 2002-12-02
Granted: 2011-07-27
Abstract: A Galois field multiply/multiply-add/multiply-accumulate system includes a multiplier circuit for multiplying two polynomials with coefficients over a Galois field to obtain their product; a Galois field linear transformer circuit responsive to the multiplier circuit for predicting the modulo remainder of the polynomial product for an irreducible polynomial; a storage circuit for supplying to the Galois field linear transformer circuit a set of coefficient for predicting the modulo remainder for a predetermined irreducible polynomial; and a Galois field adder circuit for adding the product of the multiplier circuit with a third polynomial with coefficients over a Galois field for performing the multiplication and add operations in a single cycle.
Patent JP-4430401-B2 (JP)
IPC: B01J8/02
Filed: 2003-02-17
Granted: 2010-03-10
Abstract: A mass of particulate material (2) is held between two perforated walls (3, 4) in a receiver (1) in which the fluid circulates horizontally. A deflecting surface (7) extends from one wall (3) towards the other near the top of the mass, forming an angle with the direction of fluid flow. Near the second wall at the end by the deflecting surface there is a zone (9) free of particulate material.  A mass of particulate material (2) is held between two perforated walls (3, 4) in a receiver (1) in which the fluid circulates horizontally. A deflecting surface (7) extends from one wall (3) towards the other near the top of the mass, forming an angle with the direction of fluid flow. Near the second wall at the end by the deflecting surface there is a zone (9) free of particulate material. The free zone is bounded on top by a second surface (10) extending from the second wall (4) at the end by the deflecting surface. This second surface extends horizontally. The free zone is bounded laterally by at least one perforated wall (14) extending from the base to the second surface. The first and second perforated walls are concentric and annular. The particulate material contains at least one adsorbent.
Patent JP-4223962-B2 (JP)
IPC: H04J3/06
Filed: 2003-03-07
Granted: 2009-02-12
Abstract: This invention discloses a set of internal signaling (i.e., management primitives) to support a clock-synchronization protocol for wirelessly synchronizing clock registers of wired or wireless nodes via a wireless local area network (i.e., 802.11 network). The clock synchronization is performed between two higher-layer protocol entities residing within two different wireless stations (STAs).
Patent JP-4727928-B2 (JP)
IPC: C23C18/31
Filed: 2003-04-11
Granted: 2011-07-20
Abstract: The present invention is directed towards metallized carbon nanotubes, methods for making metallized carbon nanotubes using an electroless plating technique, methods for dispensing metallized carbon nanotubes onto a substrate, and methods for aligning magnetically-active metallized carbon nanotubes. The present invention is also directed towards cold cathode field emitting materials comprising metallized carbon nanotubes, and methods of using metallized carbon nanotubes as cold cathode field emitters.
Patent JP-4445365-B2 (JP)
IPC: C21D9/46
Filed: 2004-10-06
Granted: 2010-04-07
Abstract: The present invention provides high strength thin-gauge steel sheet with excellent elongation and hole expandability having a tensile strength of 500 MPa or more and a method of production of high strength thin-gauge steel sheet with excellent elongation and hole expandability enabling production of this on an industrial scale, that is, high strength thin-gauge steel sheet comprising, by mass%, t: 0.03 to 0.25%, Si: 0.4 to 2.0%, Mn: 0.8 to 3.1%, P<0.02%, S<0.02%, Al‰ 2.0%, N_<0.01%, and a balance of Fe and unavoidable impurities and having a microstructure comprising ferrite with an area fraction of 10 to 85% and residual austenite with a volume fraction of 1 to 10%, an area fraction of 10% to 60% of tempered martensite, and a balance of bainite.
Patent JP-4453524-B2 (JP)
IPC: F02D41/04
Filed: 2004-11-11
Granted: 2010-04-21
Abstract: An engine ECU executes a program including the steps of calculating an in-cylinder injector's injection ratio; if the ratio is 1, calculating a cold state increase value by employing a function f(1) having the engine's temperature as a parameter; if the ratio is 0, calculating a cold state increase value by employing a function f(2) having the engine's temperature as a parameter; and if the ratio is larger than 0 and smaller than 1, calculating a cold state increase value by employing a function f(3) having the engine's temperature and the ratio as parameters.
Patent JP-3914947-B2 (JP)
IPC: A61F13/00
Filed: 2003-07-16
Granted: 2007-05-16
Abstract: A composition comprising a non-volatile silicone fluid in admixture with fumed silica, a volatile diluent and a silicone elastomer.
Patent JP-4355660-B2 (JP)
IPC: G06Q30/02
Filed: 2003-10-01
Granted: 2009-11-04
Abstract: The present invention provides a system for determining when to present information to a user based on web page content. The system includes a retriever engine, a display engine, and a parser engine. The retriever engine transmits a domain to a server. In response, the server transmits information to be displayed and in-context rules, which are received by the retriever engine. The parser engine parses the HTML source code of a web page and decides whether to display the information based on the in-context rules. If it is determined that the information should be displayed, the display engine displays the information.
Patent JP-3962747-B2 (JP)
IPC: B60P3/025
Filed: 2003-12-24
Granted: 2007-08-22
Abstract: A mobile first aid post comprising a road vehicle having a compartment of an openable enclosure for housing medical supplies and equipment, the compartment including a fixed structure and at least one rigid panel pivotally movable relative to the fixed structure between a closing condition where the panel defines at least part of a side wall of the enclosure and an erected condition where the panel is in a substantially or near horizontal condition creating an opening and providing a region covered overhead for a person positioned adjacent the side of the vehicle, and wherein medical utilities selected from one or more of compressed air, suction, water, and oxygen are provided accessible by a user from the downwardly facing major surface of the panel aiding in the treatment of patients positioned below the panel. The panel may also be of an extendable type. Sideboards may also be included acting as a seat to personnel inside the compartment in a first condition and as a step up for people entering and leaving the compartment in a second condition.
Patent JP-4249137-B2 (JP)
IPC: F25D/
Filed: 2003-07-23
Granted: 2009-04-02
Abstract: The invention refers to a method for tempering, such as cooling, of a number of packaged units of products (bags) by using a coolant in the form of a mixture of ice cubes and water, and characterised by the fact that an ice slurry of water and ice particles is applied, and that the mixture is circulated around the units in order to cool them. Preferably, injectors should be utilised to pump the slurry around and in between the bags. The invention also refers to a system and an application.
Patent JP-4448811-B2 (JP)
IPC: H04R3/04
Filed: 2005-09-28
Granted: 2010-04-14
Abstract: A speaker may include a center pole, a voice coil bobbin having a nonmetallic pipe body, and a first and a second electrodes which are provided on an inner peripheral face of the pipe body for detecting an electrostatic capacity. The first and the second electrodes are disposed so as to be separated from each other with a predetermined space along an axial direction of the center pole. Further, a stepped portion may be formed in the side circumferential face of the center pole such that, when the voice coil bobbin is operated, a first facing area of the first electrode to the side circumferential face defined by the stepped portion of the center pole increases while a second facing area of the second electrode to the side circumferential face defined by the stepped portion of the center pole decreases by a same amount as an increased amount of the first facing area.
Patent JP-4311391-B2 (JP)
IPC: G06T17/40
Filed: 2005-10-03
Granted: 2009-08-12
Abstract: A contact shape computing apparatus for detecting contact between a plurality of three-dimensional solid models and computing a contact shape between two solid bodies in contact with each other includes the following elements: a collision detector operable to detect a collision or contact between the two solid bodies; a contact plane setting unit operable to define a contact plane that passes through a common region of the two solid bodies; a contact problem solving unit operable to individually solve contact states of the solid bodies with the contact plane as half-contact problems; and a contact shape computing unit operable to compute the contact shape between the two solid bodies by uniting solutions of the half-contact problems for the associated solid bodies, the solutions being obtained by the contact problem solving unit.
Patent JP-4820170-B2 (JP)
IPC: A61K35/74
Filed: 2004-11-30
Granted: 2011-11-24
Abstract: Therapeutic or preventive agents for ischemic nerve injury containing as the active ingredient compounds represented by the general formula [2]:   
wherein R 1  and R 4  are each independently hydrogen, carboxy, or alkoxycarbonyl; and R 2  and R 5  are each independently hydrogen, hydroxy group, or acyloxy group.
Patent JP-5045980-B2 (JP)
IPC: G08G1/09
Filed: 2006-03-28
Granted: 2012-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmission system that does not require huge costs by using existing road equipment and widespread imaging devices and is immune from interference.  <P>SOLUTION: Output information generation parts 304 of respective LED signals 30 and 31 each read and code signal information coded by "1" and "0" to output light P having a time series luminance change pattern by a red light 300, yellow light 301 or blue light 302. An imaging device 2 mounted on a vehicle 1 captures an image within an imaging angle, and if the image includes the image of a lighting light, reproduces the signal information from the flashing pattern and generates and outputs control information necessary, for example, for idling stop and other vehicle control, or car navigation control, according to the reproduced information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4916745-B2 (JP)
IPC: H01L29/78
Filed: 2006-03-28
Granted: 2012-04-18
Abstract: The electrical characteristics of a semiconductor device are enhanced. In the package of the semiconductor device, there are encapsulated first and second semiconductor chips with a power MOS-FET formed therein and a third semiconductor chip with a control circuit for controlling their operation formed therein. The bonding pads for source electrode of the first semiconductor chip on the high side are electrically connected to a die pad through a metal plate. The bonding pad for source electrode of the second semiconductor chip on the low side is electrically connected to lead wiring through a metal plate. The metal plate includes a first portion in contact with the bonding pad of the second semiconductor chip, a second portion extended from a short side of the first portion to the lead wiring, and a third portion extended from a long side of the first portion to the lead wiring.
Patent JP-5068032-B2 (JP)
IPC: B29C43/00
Filed: 2006-04-20
Granted: 2012-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid composition having biodegradability and excellent heat-resistance and provide a molded article such as injection molded article and extrusion molded article of the composition.  <P>SOLUTION: The invention provides a polylactic acid composition containing (A) a polylactic acid component containing a poly-L-lactic acid and a poly-D-lactic acid and has a DSC peak of ≥30 mJ/mg determined at a cooling rate of 10°C/min after heating at 250°C for 10 min and (B) an inorganic filler, especially the above composition wherein the polylactic acid component A has a peak ratio (peak 1/peak 2) of ≤0.5 wherein the peak 1 is the DSC peak at Tm=150-180°C and the peak 2 is the DSC peak at Tm=200-240°C determined by the second heating measurement (cooling at a cooling rate of 10°C/min after heating at 250°C for 10 min and heating from 0°C at a heating rate of 10°C/min).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-5346430-B2 (JP)
IPC: H01L29/78
Filed: 2006-05-16
Granted: 2013-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which leakage current characteristic at the time of reverse direction operation is improved and, further, a manufacturing method is easy and a loss reduction at the time of forward direction conduction is possible, and to provide its manufacturing method.  <P>SOLUTION: An n<SP>-</SP>-type epitaxial region 2 of the semiconductor device is formed on an n<SP>+</SP>-type substrate region 1; a lamination hetero semiconductor region 6 which consists of a p<SP>+</SP>-type lowermost layer hetero semiconductor region 3 in which band gaps are different from the epitaxial region 2, and a p<SP>+</SP>-type uppermost layer hetero semiconductor region 4 are formed on the epitaxial region 2; a first electrode 7 is connected to the uppermost layer hetero semiconductor region 4; a second electrode 8 is ohmically connected to the substrate region 1; and a part in which the arrangement of a crystal becomes discontinuous exists in a boundary between the lowermost layer hetero semiconductor region 3 and the uppermost layer hetero semiconductor region 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4786482-B2 (JP)
IPC: F16C33/46
Filed: 2006-09-12
Granted: 2011-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conical roller bearing which allows an improvement in fretting resistance and bearing service life.  <P>SOLUTION: A conical roller bearing is employed for an idler portion of a transmission for an automobile which switches between an idling state in which an outer ring 23 idles with respect to an inner ring 22 and a shift state in which the outer ring 23 synchronously rotates with the inner ring 22. In a neutral state of a retainer 25, the retainer 25 and outer ring 23 are brought into a non-contact state to create a clearance. A part of the retainer 25 is brought into contact with the outer ring 23 through the radial movement of the retainer 25 from the neutral state. The coefficient γ of roller exceeds 0.94. A window angle of a pocket in the retainer 25 is set between 55° and 80°.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4918321-B2 (JP)
IPC: G01N31/16
Filed: 2006-09-25
Granted: 2012-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a COD analyzer for more simply and rapidly fractionating the COD component in wastewater and carry out analysis, and to provide a COD analysis method.  <P>SOLUTION: A wastewater treatment system 100 has the COD analyzer 10, a chemicals supply part 13 for supplying chemicals 12, corresponding to the COD values of a plurality of COD components in wastewater 11 and a wastewater treatment part 14 for treating the COD components by the chemicals 12 supplied from the chemicals supply part 13. The COD analyzer 10 is comprises a COD fractionation part 15 for extracting a part of the wastewater 11 containing a plurality of the COD components and fractionating a plurality of the COD components in the wastewater 11, and a COD analysis part 16 for analyzing a plurality of the COD components in the wastewater 11. A plurality of the COD components in the wastewater 11 are respectively fractionated in the COD fractionation part 15, and a plurality of the COD components in the wastewater 11 are analyzed in the COD analysis part 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-5378645-B2 (JP)
IPC: C08J9/26
Filed: 2006-10-12
Granted: 2013-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a uniform porous material with excellent heat-resistance having a communication hole, and to provide a porous material manufactured by the method.  <P>SOLUTION: The method for manufacturing the porous material includes a kneading step for kneading a pore-forming agent and a vulcanizing agent to a rubber selected from a silicone rubber, a fluorine rubber and an ethylene-propylene rubber to obtain a rubber composition, a vulcanization step for vulcanizing the rubber composition at a vulcanization temperature set to a temperature at which the vulcanizing agent reacts to obtain the vulcanized rubber composition, and an etution step for forming the pore by washing it with a solvent not dissolving the rubber but dissolving the pore-forming agent. The kneading step is performed at a kneading temperature lower than the vulcanization temperature. The pore-forming agent contains a first pore-forming agent melted at the kneading temperature, and a second pore-forming agent not melted at the kneading temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4277896-B2 (JP)
IPC: H04N5/45
Filed: 2006-11-22
Granted: 2009-06-10
Abstract: A broadcast receiving device includes a first receiving unit, a second receiving unit, a display control unit, an audio determination unit, a switching determination unit and a switching execution unit. The display control unit displays a first image corresponding to a first television broadcast received by the first receiving unit on a main screen in a monitor, and displays a second image corresponding to a second television broadcast received by the second receiving unit on a subscreen in the monitor. The switching determination unit compares a first audio corresponding to the first television broadcast with a second audio corresponding to the second television broadcast, and determines whether or not the second audio is to be outputted instead of the first audio. The switching execution unit executes audio switching processing based on a determination result of the switching determination unit so that the second audio is outputted instead of the first audio.
Patent JP-4814774-B2 (JP)
IPC: G01N33/50
Filed: 2006-12-06
Granted: 2011-11-16
Abstract: A method for efficiently evaluating or selecting an obesity controlling substance, a blood insulin regulating substance or a blood sugar regulating substance, is provided. A method for evaluating or screening an obesity controller, the method including administering a carbohydrate and a lipid to an animal, and evaluating or selecting a substance which decreases or increases insulin secretion, is also provided.
Patent JP-4831344-B2 (JP)
IPC: G06T7/00
Filed: 2006-12-18
Granted: 2011-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To automatically detect positions of eyes from a face image highly reliably by a convenient method.  <P>SOLUTION: A plurality of gray-scale images having their lightness sequentially varied are formed from a face image, and block areas of pixels are detected which sequentially appear in the faded-out face area as the gray-scale images fade in from a fade-out state of a high lightness to a low lightness, and block areas appearing as pairs out of the detected block areas of pixels are selected as position candidates of eyes, and the positions of eyes are specified on the basis of frequencies in appearance of respective position candidates of eyes in all the gray-scale images.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4894514-B2 (JP)
IPC: C07D215/14
Filed: 2004-09-22
Granted: 2012-03-14
Abstract: A process for producing a high purity 3,5-dihydroxy6-heptenoic acid derivative by controlling the content of impurities such as denatured substances, is provided. When a 3,5-dihydroxy-6-heptenoic acid derivative is produced by a process which comprises a step of contacting the 3,5-dihydroxy-6-heptenoic acid derivative of the formula (1) wherein R is a C1-4 alkyl group, with a C1-4 lower alcohol-containing solvent, an alcohol containing solvent having its content of an oxidizing substance lowered, is used to at most 0.05 molar equivalent to a 3,5-dihydroxy-6-heptenoic acid derivative, to suppress impurities contained in the 3,5-dihydroxy-6heptenoic acid derivative.
Patent JP-5027504-B2 (JP)
IPC: A23L33/15
Filed: 2004-07-06
Granted: 2012-09-19
Abstract: Stable powderous formulations comprising a fat-soluble active ingredient such as a fat-soluble vitamin, and a milk protein such as a caseinate are disclosed. They can be used as additives for feed, food, beverages and cosmetics.
Patent JP-4589317-B2 (JP)
IPC: B01D3/40
Filed: 2004-07-22
Granted: 2010-12-01
Abstract: A process for fractionating a crude C4 fraction comprising butanes, butenes, 1,3-butadiene and small amounts of other hydrocarbons including C4-acetylenes, by extractive distillation using a selective solvent, wherein the crude C4 fraction (1) is fed into the middle region of a first extractive distillation column (K I) and the selective solvent (2) is fed into the column at a point above that at which the crude C4 fraction (1) is introduced and a gaseous side stream (3) which comprises the C4-acetylenes together with predominantly the selective solvent and in which the concentration of the C4-acetylenes is below the spontaneous decomposition limit is taken off from the first extractive distillation column (K I) at a point below the feed point for the crude C4 fraction (1) and an overhead stream (5) comprising the components which are less soluble than the C4-acetylenes in the selective solvent is taken off from the top of the first extractive distillation column, is proposed.
Patent JP-4891076-B2 (JP)
IPC: C30B29/36
Filed: 2004-07-26
Granted: 2012-03-07
Abstract: The invention herein relates to controlling the nitrogen content in silicon carbide crystals and in particular relates to reducing the incorporation of nitrogen during sublimation growth of silicon carbide. The invention controls nitrogen concentration in a growing silicon carbide crystal by providing an ambient atmosphere of hydrogen in the growth chamber. The hydrogen atoms, in effect, block, reduce, or otherwise hinder the incorporation of nitrogen atoms at the surface of the growing crystal.
Patent JP-4520464-B2 (JP)
IPC: A47B88/00
Filed: 2004-05-21
Granted: 2010-08-04
Abstract: An arrangement for stabilizing the in and out movement of a double walled drawer with a guidance during its movement. Runner systems (110a) are fixed on both sides of the drawer, to precisely control the movement of the drawer as well as supporting it. The stabilizing assembly is mounted on the support bracket (60) of the drawer, specially configured to provide a stabilizing effect.
Patent JP-4782691-B2 (JP)
IPC: B66B23/08
Filed: 2004-11-01
Granted: 2011-09-28
Abstract: A pallet arrangement for a travelator comprises a pallet body comprising a profiled bar having a predetermined size, at least one surface plate attached to the pallet body and forming a wearing surface, a wheel mounted on at least one end of the pallet body, and a fastening element mounted on at least one end of the pallet body. The fastening element is adapted to couple the pallet to an actuating device.
Patent JP-4493663-B2 (JP)
IPC: F02D41/04
Filed: 2005-02-01
Granted: 2010-06-30
Abstract: In a motor vehicle having a manual transmission, for, in particular, limiting the engine speed during the start-up operation when fulfilling at least one permission criterion for the engine torque, the criterion depending on the driving state of the motor vehicle, a default engine torque is preset, which is specified according to at least one engine characteristic value and which can be reduced with regard to the set engine torque called for by the position of the accelerator pedal of the motor vehicle.