baber/WOPTO huggingface dataset:
Patent JP-3593366-B2 (JP)
IPC: G06F17/30
Filed: 1994-09-19
Granted: 2004-11-24
Abstract: In a database management method and a database management system in which transactions need not be stopped at a synchronization point (syncpoint) acquired at a fixed interval of time, when a point to acquire a syncpoint is reached in a database control procedure, a syncpoint acquisition start log is output and then a syncpoint acquisition flag is set ON in a page control table of each updated page existing in a buffer pool. In the operation, a list of update page control tables is also created to write in the database the pages which are indicated in the list thus prepared. However, for a transaction accessing the pertinent updated page prior to the write operation thereof in the database, the data write operation is performed before the page is referenced, thereby enabling the access to be performed to the database without interrupting the transaction.
Patent JP-H0637429-B2 (JP)
IPC: C07C69/675
Filed: 1985-11-20
Abstract: The present invention relates to a fatty acid ester of the formula
 CH3(CH2)5CH(OCOR1)(CH2)10COOR2
 wherein,
 R1 is a hydrocarbon radical having 17 carbon atoms with 1 to 3 double bonds therein; and
 R2 is a hydrocarbon radical having 5 to 22 carbon atoms.
Patent JP-H0579504-B2 (JP)
Inventor: RONARUDO ERU SUMOORADA
IPC: B65D21/02
Filed: 1990-10-11
Abstract: A separator pad for stacked containers (10) is composed of a spunbonded central fabric of polypropylene having a basis weight of 6 to 11 oz. per square yard and outer flat layers of polypropylene (14).
Patent JP-3364455-B2 (JP)
IPC: H01L23/31
Filed: 1999-10-06
Granted: 2003-01-08
Abstract: PROBLEM TO BE SOLVED: To improve operational reliability in a semiconductor device by preventing reduction of a humidity resistance of semiconductor, reducing the possibility of generation of wire disconnection between a semiconductor element and a wiring board, and providing positive protection to the semiconductor element or the like with sealing resin. SOLUTION: This semiconductor device includes a wiring substrate 1, a semiconductor element 2 flip-chip connected on the substrate 1, and a sealing resin part 8 filled between the substrate 1 and element 2 and having a fillet around the element 2. Resin constituting the sealing resin part 8 contains a filler, having a ratio a/b of 0.9 or larger between a minimum value (a) and a maximum value of (b) for universal hardness HU after being thermally set. Thereby cracking of the sealing resin part 8 in thermal cycles can be suppressed, and therefore a semiconductor device can be obtained with high operational stability.
Patent JP-3045581-B2 (JP)
IPC: C12Q1/68
Filed: 1991-10-14
Granted: 2000-05-29
Abstract: A measles vaccine virus AIK-C strain containing specific nucleotide sequence comprising the viral genomic RNA in the seed virus for measles vaccine or measles virus vaccine consisting of 15,894 nucleotides is provided.
Patent JP-2650203-B2 (JP)
IPC: G01R31/28
Filed: 1990-11-07
Granted: 1997-09-03
Abstract: Apparatus and method for controlling an operation of a test pin of a per-pin semiconductor device test system [10]. The apparatus includes pattern storage memory [42] for storing and for outputting information related to a state of the test pin for individual ones of a plurality of consecutive test cycles, pattern processor [14] having an input coupled to the pattern storage memory for generating for each of the test cycles words comprised of M bits, and a test pin control memory [18] having an input coupled to the output of the pattern processor for decoding each of the words into 2<M> or less command words. Each of the decoded command words includes a plurality of control bits. Predetermined ones of the plurality of control bits are coupled to pin driver electronics [24,28] for specifying, for each of the test cycles, at least one characteristic of an electrical signal transmitted to the test pin. The test system also includes test pin signal receiving circuitry [26] for coupling to the test pin for receiving an electrical signal therefrom. Other predetermined ones of the control bits are coupled to the receiving circuitry for specifying, for each of the test cycles, at least one operating characteristic associated with the receiving circuitry. <IMAGE>
Patent JP-2538487-B2 (JP)
IPC: C08J5/18
Filed: 1992-10-28
Granted: 1996-09-25
Abstract: The present invention relates to a packaging material for reduced transfer from a package to its content of substances causing undesirable taste and/or hazardous substances, this reduction being due to the packaging material containing a hydrophobic zeolite. More specifically, the invention concerns paperboard, in which case the substances causing undesirable taste mainly are naturally occurring extractive substances, oxidation products thereof and, to a lesser extent, the paper chemicals present. Further, the presence of a hydrophobic zeolite in the paperboard enhances the water-repellent (hydrophobic) capacity. Also, the present invention concerns a method for production of a packaging material of paper, board or paperboard by forming and dewatering a suspension of lignocellulose-containing fibres, where the dewatering takes place in the presence of a hydrophobic zeolite. Moreover, the present invention relates to the use of a hydrophobic zeolite for production of a packaging material, as well as the use of the thus-produced packaging material in packages for solid or liquid foodstuff, tobacco or medicines.
Patent JP-2580477-B2 (JP)
IPC: B01J31/02
Filed: 1993-12-16
Granted: 1997-02-12
Abstract: The present invention relates to a process for preparation of 5-pyrazolemercaptan derivatives represented by the following general formula (I), which is useful for synthesis of sulfonylurea-based herbicides, and an intermediate thereof, <CHEM>  wherein   R<1>   represents hydrogen, C1-C4 alkyl, allyl or propargyl, R<2>   represents hydrogen, C1-C4 alkyl, or a phenyl group which can contain one or more substituent selected from the group consisting of halogen, nitro and methyl at an optional position, and R<3>   represents hydrogen, methyl, ethyl or phenyl.
Patent JP-H0463072-B2 (JP)
IPC: G01T1/29
Filed: 1990-11-30
Abstract: Water soluble fluors useful in enhancing images obtained in autoradiography have the general formula:F is a moiety which acts as a fluor, e.g., a dehydro derivative of a compound which is a fluor; preferred examples include 4-(2,5-diphenyloxazolyl), 1-naphthyl-methyl, 2-naphthyl, and 4-[5-(2-phenyloxazolyl)]phenyl. S is a surfactant moiety which makes the molecule hydrophilic, e.g., dehydro derivatives of surfactants; preferred examples include polyethylene glycol derivatives, sulfonic acids or salts thereof, aryl sulfonates, amines and quaternary ammonium compounds. B is a binding moiety which chemically binds the fluor moiety F with the surfactant S, and may be a chemical bond, or a disubstituted moiety such as an alkylene, e.g., methylene group. The variables x, y and z are integers which can generally vary from 1 to 10. A number of such compounds are disclosed, as well as methods of using such compounds, as well as compositions and products for fluorographic analysis in connection with chromatography, electrophoresis etc.
Patent JP-2662065-B2 (JP)
IPC: B23K26/066
Filed: 1988-12-02
Granted: 1997-10-08
Abstract: PCT No. PCT/DK88/00201 Sec. 371 Date May 7, 1990 Sec. 102(e) Date May 7, 1990 PCT Filed Dec. 2, 1988 PCT Pub. No. WO89/05208 PCT Pub. Date Jun. 15, 1989.An optical system for laser marking, such as for engraving marks such as numbers and dates on surfaces, and exhibiting improved efficiency and improved quality of the resulting mark. The optical system includes a focusing system, such as a lens, and a concave mirror situated between the laser and the mask with its vertex at the focal point of the focusing system and its reflecting surface facing the mask. An inlet opening in the concave mirror is formed about the vertex, and the transverse measurement of the inlet opening is slightly larger than the transverse measurement of the focal point. The mask is formed as a mirror, preferably a plane mirror, with the reflecting surface facing the concave mirror, and the radius of curvature of the concave mirror is longer than twice the distance between the mask and the concave mirror. In operation, the portion of the laser beam radiated through the mask is increased because the portion thereof not passing directly through the mask openings is reflected by the mirror face of the mask back to the concave mirror, which in turn reflects the light back to the mask, such that additional portions of the laser beam pass through the mask openings. The size of the reflecting surface of the concave mirror and consequently the amount of the light reflected by the concave mirror are optimized by the laser beam being focused by the focusing system in the small opening in the vertex of the mirror.
Patent JP-3330935-B2 (JP)
IPC: A61K39/145
Filed: 1991-12-20
Granted: 2002-10-07
Abstract: Disclosed herein are immunogenic polysaccharide-H. influenzae adhesin protein conjugates, a purified H. influenzae adhesin protein and related proteins and polypeptides, DNA useful for producing the proteins, synthetic polyribosylribotol phosphate (PRP) oligosaccharides and intermediates useful for their synthesis, and methods of making and using these materials. The conjugates comprise a PRP fragment, preferably a synthetic oligosaccharide, coupled to an H. influenzae adhesin protein. The invention further comprises purified H. influenzae adhesin proteins and novel PRP oligosaccharides. The invention also comprises methods of producing these materials and using them in a vaccine to protect humans and other mammals against H. influenzae infection.
Patent JP-2745436-B2 (JP)
IPC: C07C45/56
Filed: 1992-08-04
Granted: 1998-04-28
Abstract: A novel phenylalkanoic acid derivative represented by general formulae (I) or (II), a process for the production thereof, a method of separating optical isomers thereof, and an anti-inflammatory, analgesic or external preparation containing the same. In the said formulae, n represents an integer of 1 or 2; X represents halogen, alkoxy or nitro; R represents hydrogen or alkyl; and Z represents hydrogen or acyl. <CHEM>
Patent JP-3452317-B2 (JP)
IPC: C07D233/64
Filed: 1991-02-14
Granted: 2003-09-29
Abstract: A process for the preparation of 1,3-disubstituted imidazolium salts that comprises reaction of an  alpha -dicarbonyl compound, an aldehyde, an amine and an acid is disclosed.
Patent JP-3939751-B2 (JP)
IPC: H04B1/707
Filed: 1995-08-23
Granted: 2007-07-04
Abstract: PCT No. PCT/FI95/00451 Sec. 371 Date Apr. 24, 1996 Sec. 102(e) Date Apr. 24, 1996 PCT Filed Aug. 23, 1995 PCT Pub. No. WO96/06487 PCT Pub. Date Feb. 29, 1996A receiving method and a receiver in a data transmission system in which CDMA multiple access is applied, the receiver having a decorrelating detector. In order that the receiver can function effectively both in the event of multiuser interference and on a multipath channel, the decorrelating detector of the receiver has separate equalizers for equalizing the effect of the multipath channel in the received signal, and filters matched with the codes contained in the received signal, and multipliers for multiplying the received signal by the inverse matrix of the cross-correlation matrix of the codes contained in the received signal.
Patent JP-2841867-B2 (JP)
IPC: B01D39/08
Filed: 1994-09-30
Granted: 1998-12-24
Abstract: A nonwoven aramid staple fiber batt is needled into a woven aramid scrim which is overlayed with a thin mat of heat resistant microfiber to give marked improvement in hot gas filtration.
Patent JP-2547310-B2 (JP)
IPC: B26B/
Filed: 1992-12-18
Granted: 1996-10-23
Abstract: The apparatus comprises a drive within a housing (1) and at least two parallel shaving units (13,14,15). Each shaving unit has respective outer cutter (16,17,20), an inner cutter (21,22,34) and at least one biasing element (31,32,33,45). In order to improve contact with the face during use, the biasing element of one shaving unit has a characteristic which differs from that of the biasing element (33) of a further shaving unit (13,14,15), in that under the effect of a force applied externally to the shaving units, motion can be performed by the unit (13,14,15) relative to the other shaving unit.
Patent JP-2972940-B2 (JP)
IPC: F02B19/06
Filed: 1991-07-12
Granted: 1999-11-08
Abstract: An internal combustion engine has first and second cylinders (12, 14), the first cylinder (12) having a larger swept volume than the second cylinder (14) and the second cylinder being formed in the crown of the first cylinder. First and second pistons (16, 18) are reciprocable respectively in the first and second cylinders (12, 14), the second piston (18) being formed as a protrusion on the crown of the first piston (16). The first cylinder has an air inlet (25) and an exhaust outlet (27) whilst a first fuel source (34) provides fuel to the second cylinder (14). The second piston has a crown (35) which is spaced from and connected to the crown (36) of the first piston and which has an edge (37) which is relatively thin in the axial direction compared to the spacing of the first piston crown from the second piston crown. This defines a combustion space (20) between the piston crowns and a side wall (14a) of the second cylinder (14) when the pistons are substantially at the inner dead centre position. The combustion space (20) communicates with both cylinders (12,14) during part of the expansion stroke. Inhibiting means is also provided for inhibiting ingression prior to the pistons (16,18) arriving at or adjacent the inner dead centre position. This can take the form of a gap (128) between the second piston crown (35) and the second cylinder side wall (14a) with a peripheral groove (39) in the second cylinder wall at its upper end to enable the fuel/air mixture in the second cylinder (14) above the crown (35) to bypass the piston crown when the latter is at its inner dead centre position and enter the combustion space (20).
Patent JP-2554780-B2 (JP)
IPC: B27K5/00
Filed: 1990-08-23
Granted: 1996-11-13
Abstract: A wood compression chamber is defined by longitudinally overlapping side walls (30,37,47,48), which are mutually displaceable in the longitudinal direction. A heated wood sample is compressed axially in the direction of the grain or fibres by a hydraulic cylinder (18). The side wall parts which prevent deflection may be pressed into frictional engagement with the sample by inflatable bags or hose. The side wall parts can be displaced to provide frictional compressive forces. The side walls may engage with longitudinal sections of the sample or with the full length of the sample. @(21pp Dwg.No.1/2)@
Patent JP-3706143-B2 (JP)
IPC: E01F9/04
Filed: 1996-10-11
Granted: 2005-10-12
Abstract: A conformable magnetic article for underlayment beneath a traffic-bearing surface which sends a magnetic signal to a sensor traveling over the traffic-bearing structure. The magnetic article comprises at least one conformable magnetic layer comprising a binder and a sufficient amount of magnetic particles dispersed within the binder to provide a magnetic signal through the traffic-bearing structure to a sensor.
Patent JP-3376395-B2 (JP)
IPC: C07D307/45
Filed: 1996-02-07
Granted: 2003-02-10
Abstract: The derivatives of esters of carboxylic acids represented by the general formula I: <CHEM>  wherein:   R1 is an alkyl group having a chain or branched chain of 1 to 4 carbon atoms; and R2 is a group represented by the following general formulae II, III or IV; <CHEM>    wherein:     R3 is a hydrogen atom or a methyl group;   X is an oxygen atom or a methylidene group;   R4 is an hydrogen atom or an ethynyl group; R5 and R6 are alike or differently selected from the group consisting of hydrogen, fluorine, chlorine atoms or methyl group;   R7 is a hydrogen atom or a trifluoromethyl group; R8 is selected from the group consisting of propargyl, methoxymethyl or methylthio groups; or R7 and R8 may combine with each other to form a methylenedioxy chain; and the process for manufacturing the same, and the insecticides and the insect proofing agents containing the same as an active ingredient.   The compounds represented by the general formula I are useful ingredients of insecticides and insect proofing agents which have both a fast-acting property and a lethal effect, and moreover, are highly safe to mammals; and therefore, insecticides and insect proofing agents containing the above compounds have a highly practical use.
Patent JP-3297053-B2 (JP)
IPC: A61K31/215
Filed: 1995-01-20
Granted: 2002-07-02
Abstract: The novel compound L-tert-leucine-2-pyridylamide is a useful intermediat for the preparation of matrix metalloproteinase inhibitor compounds.
Patent JP-3091228-B2 (JP)
IPC: H04B1/7075
Filed: 1996-01-03
Granted: 2000-09-25
Abstract: Method and apparatus for tracking the frequency and phase of signals in spread spectrum communication systems that makes more efficient use of available carrier frequency and phase information by utilizing a substantial portion or all of the energy occupying the frequency spectrum of a received carrier signal, including energy from communication signals intended for other system users. Multiple spread spectrum communication signals are input in parallel to data receivers where they are despread using preselected despreading codes at an adjustable phase angle and decoded over multiple orthogonal codes active within the communication system. Multiple decoded signals are then combined to form a single phase detection signal which is used by at least one tracking loop to track frequency and phase of the carrier signal for the received communication signals. The tracking loop generates a timing signal which is used to adjust the phase angle used during despreading. In further embodiments, the communication signals are despread using appropriate PN codes and separated into in-phase (I) and quadrature channels (Q) where data symbols are processed by fast Hadamard transformers to generate corresponding data bits. The data is formed into pairwise products between the channels and summed over multiple or all active subscriber orthogonal codes. This sum indicates a degree to which the estimated phase differs from the actual phase of received communication signals and is used to adjust the phase of application for the PN codes.
Patent JP-3694023-B2 (JP)
IPC: H04W76/04
Filed: 1995-03-24
Granted: 2005-09-14
Abstract: 1. In a system for providing cellular telephone service and for providing position location information which has a set of base stations (100, 101, 102; 400, 401,402), each base station (100, 101, 102; 400, 401,402) comprises:   a GPS receiver (301) for generating a synchronization audio tone (342); a cellular receiver (311) for detecting a transmitted tone and for generating a quality index (344); a phase detector (314) for calculating a phase difference using the synchronization audio tone (342) and the transmitted tone; and a base station controller (320) for generating signaling messages for transmission to a mobile telephone switching office based on the quality index and the phase difference.   <IMAGE>
Patent JP-3437971-B2 (JP)
IPC: H04B7/08
Filed: 1997-12-16
Granted: 2003-08-18
Abstract: A wireless communications system comprising a first transponder adapted to be coupled to one of a plurality of selectable antennas, having a look-up table including locations holding data representing antennas, and having pointers pointing to selected ones of the locations, the pointers defining an order in which antennas will be used to attempt communication; and a second transponder configured to communicate with the first transponder, wherein the first transponder uses an antenna defined by data in one location of the table for communication with the second transponder, and, if successful communication with the second transponder is not established, the first transponder uses an antenna defined by data in another location of the table selected in accordance with the order defined by the pointers.
Patent JP-3696623-B2 (JP)
IPC: B65D73/00
Filed: 1997-02-14
Granted: 2005-09-21
Abstract: Package for tools (10,20) or similar products which are displayed hanging from pegs, comprising a card (12,21) with a peg opening (13) and product information (14). The card is not easily removable from the product, and can by rotation or sliding be transferred from a first position with the opening and the information visible above the product to a second position behind the product.
Patent PL-161026-B2 (PL)
Title: Hydraulic cylinder with a piston position detecting pick-up
IPC: F15B15/08
Filed: 1990-01-22
Abstract: 1. Hydraulic cylinder with a piston position sensor, the sensor having a sliding element situated perpendicularly to the axis of the cylinder, and the end of the sliding element cooperates with a cam attached to the piston, characterised in that it has a distribution block (4) with channels (a), (b), (c), in which the body (8) of the sensor (5) is mounted, which has several radial openings (6), preferably three, and inside the body (8) there is a slide (7) with a neck (9) made on the outer surface, the slide (7) being pressed down by an elastic element (10).<IMAGE>
Patent ES-2255802-B2 (ES)
Title: Aparato de tipo ciclon de recogida de polvo para una aspiradora.
Inventor: LIM JONG-KOOK
IPC: B08B5/04
Filed: 2004-02-20
Granted: 2007-02-16
Abstract: Aparato de tipo ciclón de recogida de polvo para una aspiradora que comprende una carcasa superior provista de una boca de succión de aire formada en ésta, una carcasa inferior conectada a la carcasa superior para formar una cámara de tipo ciclón, una unidad de guía dispuesta entre las carcasas superior e inferior y provista de un primer canal para hacer girar el aire cargado de suciedad succionado a través de la boca de succión de aire, y un segundo canal para descargar un aire limpio a través de éste; y un conjunto de filtro montado entre la unidad de guía y la carcasa inferior, para retirar la suciedad y el polvo del aire a medida que se succiona. Como consecuencia, se desarrolla un aparato de tipo ciclón para la recogida de polvo de tamaño reducido y se simplifica la gestión del mantenimiento de la aspiradora.
Patent ES-2333998-B2 (ES)
Title: Montura de gafa dotada de medios de proteccion.
Inventor: RUIZ LAPUENTE CARLOS
IPC: G02C5/00
Filed: 2007-03-23
Granted: 2011-05-23
Abstract: Montura de gafa dotada de medios de
protección. 
     Montura de gafa que cuenta con unos medios de
protección que dispuestos sobre la montura evitan en caso de
accidente que partes o piezas de las gafas lesionen a los usuarios,
especialmente en los choques frontales y laterales de vehículos,
para ello se protegen los soportes nasales mediante una rejilla que
los solidarizan al resto de la estructura, así como una funda
elástica que envuelve la articulación entre la patilla y la montura,
contando igualmente con unas prolongaciones posteriores que sirven
como medio de sujeción occipital adicional al tradicional realizado
sobre las orejas, como forma alternativa de realización dicha
protección se puede conseguir mediante una semifunda abierta
superiormente en la que encaja mitad inferior de la gafa protegiendo
igualmente los soportes nasales y las articulaciones, y contando con
una prolongación posterior de sujeción occipital.
Patent ES-2436861-B2 (ES)
Title: Aptámeros específicos contra el gluten y método de detección del gluten asociado
Inventor: DE LOS SANTOS ALVAREZ NOEMI
IPC: C07H21/04
Filed: 2012-05-31
Granted: 2014-04-28
Abstract: Aptámeros específicos contra el gluten y método de detección del gluten asociado.#La presente invención se refiere a unas moléculas de ADN de cadena sencilla, también denominadas aptámeros, capaces de reconocer y unirse específicamente al gluten, a un método de reconocimiento, captura y/o detección de gluten que emplea dichos aptámeros y a un kit que comprende dichos aptámeros.