baber/WOPTO huggingface dataset:
Patent JP-4859271-B2 (JP)
IPC: H04N7/081
Filed: 1998-06-29
Granted: 2012-01-25
Abstract: A method and system for encoding control data into the horizontal overscan area of a video signal. Because the control data is concatenated with the video signal on a line-by-line basis, the control data is temporarily synchronized with the underlying video signal. This permits the controlled devices, such as wireless mechanical characters, behave as characters in a scene defined by the programming information of the video signal. A protocol is defined for the encoded data that is addressable, forwardly compatible, error tolerant, and feasible to deploy in connection with a system that is primarily intended to be a children's entertainment product. The bandwidth of the communication link defined by the encoded data is adjustable to meet the cost and performance needs of a wide variety of consumers. Sufficient bandwidth is available to control several devices and to provide additional advertising, subscription, or emergency warning services, such as e-mail, foreign language subtitling, intercom capability, telephone pages, weather warnings, configuration data for a set-top box, and so forth.
Patent JP-4444491-B2 (JP)
IPC: F16C33/10
Filed: 1998-07-20
Granted: 2010-03-31
Abstract: Bearing shells are inserted into the connecting rods of internal combustion engines. This complicates the production process and can lead to errors being made. The aim of the invention is to provide a method for producing connecting rod bearings which are easier to mount and which are tightly connected to the bearing metal. According to the invention, the large connecting rod eye (3) is microporously plasma-coated with an aluminium-bronze. At the start of the plasma-spraying process, the plasma layer is deposited at a high temperature in order to ensure that the plasma layer bonds well to the connecting rod eye material and has a low level of porosity. In order to prevent the connecting rod eye material from glowing out, the depositing temperature of the plasma layer is reduced for the area which is removed when the plasma layer is subsequently treated. Once the plasma-coating process is complete, the connecting rod eye is opened by taking off the bearing cover (9), thus breaking the plasma layer. The cover (9) is then screwed back on and the actual friction layer is finished by fine spindling. The plasma layer (16) has a ring-shaped groove (32) in order to improve the oil holding volume. A particularly tight bond between the aluminium-bronze and the connecting rod material can be achieved by multiple sand-blasting of the surface to be coated with sand particles of increasing grain size. The invention is used in internal combustion engines.
Patent JP-3866036-B2 (JP)
IPC: G11C5/06
Filed: 1999-02-23
Granted: 2007-01-10
Abstract: A method and memory circuits for increasing the data bandwidth per microprocessor operation cycle is provided. The memory circuits provide the additional bandwidth without additional input/output (I/O) pins or requiring decreased cycle times. Multiple bits of data are passed through a single input/output pin with each operation cycle. The multiple bits of data are stored in or retrieved from multiple memory cells in each cycle. The I/O pins carry analog signals which represent multiple values of binary data. This method of compressing data can be applied to any device that would benefit from the ability to transfer more data through a limited number of I/O pins.
Patent JP-4146087-B2 (JP)
IPC: A47L5/28
Filed: 1998-12-17
Granted: 2008-09-03
Abstract: The present invention relates to a vacuum cleaner (1) comprising a first casing (10) housing dust separation apparatus, a second casing (11) housing at least one filter (21, 23) or other component of the vacuum cleaner (1), a central spine (13) housing at least one conduit and forming part of an airflow path within the vacuum cleaner (1), the first and second casings (10, 11) lying generally parallel to one another and the central spine (13) lying at least partly between the first and second casings (10, 11). Such a construction provides a vacuum cleaner having a more compact profile which enables the vacuum cleaner to be used to clean areas where there is a height restriction, for example underneath furniture.
Patent JP-3902727-B2 (JP)
IPC: H01L27/088
Filed: 1999-08-31
Granted: 2007-04-11
Abstract: The invention relates to a method of coupling active semiconductor components, and to such a coupling, and particularly to a series-coupling of such components to enable high voltages to be controlled. According to the invention, a voltage (Vs2, Vs3, Vs3 . . . Vsn) is taken from a semiconductor component (T1, T2, T3, T4 . . . Tn-1) and applied to a controlling input of the next following semiconductor component (T2, T3, T4 . . . Tn-1) said voltage being locked at a predetermined highest value.
Patent JP-4774551-B2 (JP)
IPC: A61K39/395
Filed: 2000-01-12
Granted: 2011-09-14
Abstract: Use of an antibody targeted to a human cellular membrane antigen, to manufacture a medicament to prophylactically and/or therapeutically vaccinate against cancer, is new.
Patent JP-4703855-B2 (JP)
IPC: A61K9/127
Filed: 2000-04-11
Granted: 2011-06-15
Abstract: <CHEM>  Esters of L-carnitine and alkanoyl L-carnitines are described which can be used as cationic lipids for the intracellular delivery of pharmacologically active compounds.  <IMAGE>
Patent JP-3305308-B2 (JP)
IPC: H01L23/29
Filed: 2001-06-15
Granted: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealed semiconductor device for reduced size of an LSI chip at least in lengthwise direction by housing a large chip in a small package, reducing thermal stress at a wire bonding part and respective structure parts, and assuring the length for lead embedding for less effect of mechanical stress at forming a lead. SOLUTION: There are provided an LSI chip 5 comprising a plurality of bonding pads 1, and a plurality of leads which, arrayed in lengthwise direction of the LSI chip 5, comprise a specified tilted part at least at an internal lead 7, respectively. The bonding pads 1 are provided in line as the central part of the LSI chip 5, with the tilt angles of the tilted parts of the leads 7 becoming larger as they approach an end side of the LSI chip. The width of the internal lead 7 is preferred to be narrower as advances toward the bonding part 1.
Patent JP-5005136-B2 (JP)
IPC: B65G47/88
Filed: 2001-06-29
Granted: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an accumulation conveyor requiring less air consumption than conventional, suppressing noises and offering accurate operation, and a mechanical valve. SOLUTION: The accumulation conveyor 100 comprises a plurality of sensing rollers 20 arranged along a carrying passage, which are adaptable to set in and out of a carrying surface S for carrying commodities 50 and operated with pneumatics. The downstream sensing rollers 20 located on the downstream side in the direction of carrying the commodities is kept projecting from the carrying surface S. When the downstream sensing rollers 20 are trodden by the commodities 50, the upstream sensing rollers 20 located on the upstream side of the commodities 50 in the direction of carrying the commodities projects from the carrying surface S, and when the upstream sensing rollers 20 are trodden, carrying drive is stopped in a carrying zone Z on the upstream side of the upstream sensing rollers 20. The mechanical valve allows the operation of the sensing rollers.
Patent JP-3850691-B2 (JP)
IPC: B26B21/40
Filed: 2001-07-27
Granted: 2006-11-29
Abstract: Razor heads (10) comprising at least one blade (60,70,80) and a plurality of guard elements (90;390;490;590;690;890) over the leading edge at a plurality of intermediate portions. According to preferred embodiments, the guard elements are integrally molded with at least one or more of a blade support, spacer element(s) (95), forward guard member (50) and cap member (30). The use of integrally molded guard elements facilitate efficient, quicker and less expensive manufacturing, provide greater design flexibility, and provide greater blade stability.  Additionally, in preferred embodiments, when the molded guard elements are aligned with spacers (95), these guard elements, do not interfere with the rinsability of the razor head.  The intermediate guard elements also provide additional sites for the placement of shaving aids (540) and other skin flow control materials such as materials (650) having a relatively high coefficient of friction.
Patent JP-4284901-B2 (JP)
IPC: H02P6/10
Filed: 2001-09-18
Granted: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in an error between an estimated torque value and an actual torque value by improving accuracy in estimating a motor-driven machine torque in the whole range of rotational speed. SOLUTION: This device includes a motor-driven machine rotational speed detecting part for detecting the motor-driven machine rotational speed, a motor- driven machine rotational speed determining means for deciding whether the motor-driven machine rotational speed is lower than a threshold or not, an AC detecting part 92 for detecting alternating current applied to a motor-driven machine, a motor-driven machine electric output calculating means for calculating electric output to the motor-driven machine, and an estimating means 94 for estimating the motor-driven machine torque based on the alternating current when the motor-driven machine rotational speed is lower than the threshold, and estimating the motor-driven machine torque based on the electric output to the motor-driven machine when the motor-driven machine rotational speed is equal to or higher than the threshold.
Patent JP-4448637-B2 (JP)
IPC: G06T15/50
Filed: 2001-11-29
Granted: 2010-04-14
Abstract: Disclosed is a system for rendering an image of an object having a curved surface. The system includes a component for determining an integer M number of attributes relating to rendering the image and a component for pre-computing an integer N number of attributes relating to rendering the image. N is less than or equal to M and the N number of attributes are pre-computable. <IMAGE>
Patent JP-3872342-B2 (JP)
IPC: H04Q3/545
Filed: 2000-08-24
Granted: 2007-01-24
Abstract: A network switch apparatus, components for such an apparatus, and methods of operating such an apparatus in which data flow handling and flexibility is enhanced by the cooperation among a plurality of interface processors and a suite of peripheral elements formed on a semiconductor substrate. The interface processors and peripherals together form a network processor capable of cooperating with other elements including an optional switching fabric device in executing instructions directing the flow of data in a network.
Patent JP-4628627-B2 (JP)
IPC: C12N15/09
Filed: 2000-09-14
Granted: 2011-02-09
Abstract: The present invention provides polypeptides that suppresses neuronal death associated with Alzheimer's disease. Using a neuronal cell system, wherein the expression of familial Alzheimer's disease mutant APP can be induced by ecdysone treatment, a gene that protects the neurons from cell death was successfully isolated. The gene encodes a secretory polypeptide consisting of 24 amino acids, and this polypeptide suppresses neuronal death caused by the expression of APP mutants and presenilin mutants. The polypeptide also suppressed cell death of primary neuronal culture caused by A beta . Furthermore, by mutating the amino acids of the polypeptide, the neuronal death suppression activity of the polypwptide was successfully and significantly enhanced. These polypeptides and derivatives thereof are useful as pharamaceuticals to prevent neuronal death associated with Alzheimer's disease, and as seed compounds for developing novel pharmaceuticals for Alzheimer's disease.
Patent JP-3450322-B2 (JP)
IPC: H04N7/00
Filed: 2002-09-02
Granted: 2003-09-22
Abstract: At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input signal is divided into, two, first and second, data streams. The signal points are divided into signal point groups to which data of the first data stream are assigned. Also, data of the second data stream are assigned to the signal points of each signal point group. A difference in the transmission error rate between first and second data streams is developed by shifting the signal points to other positions in the space diagram expressed at least in the polar coordinate system. At the receiver side, the first and/or second data streams can be reconstructed from a received signal. In TV broadcast service, a TV signal is divided by a transmitter into, low and high, frequency band components which are designated as a first and a second data streams respectively. Upon receiving the TV signal, a receiver can reproduce only the low frequency band component or both the low and high frequency band components, depending on its capability. Furthermore, a communication system based on an OFDM system is utilized for data transmission of a plurality of subchannels, wherein the subchannels are differentiated by changing the length of a guard time slot or a carrier wave interval of a symbol transmission time slot, or changing the transmission electric power of the carrier.
Patent JP-4078167-B2 (JP)
IPC: H01R13/6599
Filed: 2002-09-25
Granted: 2008-04-23
Abstract: The connector has a body (1) made of an integral molded product of a synthetic resin with a pair of arms. The arms extend from a head portion having multipolar contacts and a sheet metal frame (5). The frame cooperates with the body to form a card insertion space. The arms are prevented from being deformed to define lateral width of a card insertion slot.
Patent JP-4018972-B2 (JP)
IPC: H04W52/02
Filed: 2002-11-18
Granted: 2007-12-05
Abstract: There is provided a wireless communication system including a radio-signal base station, and a mobile wireless terminal operating in a power-saving mode in which the mobile wireless terminal intermittently receives packet signals, and in a normal mode in which the mobile wireless terminal regularly receives packet signals. When the radio-signal base station receives packet signals addressed to a mobile wireless terminal being in the power-saving mode, the radio-signal base station temporarily stores the received packet signals. The mobile wireless terminal requests the radio-signal base station to transmit the packet signals thereto, receives a part of the packet signal from the radio-signal base station, and, if the mobile wireless terminal judges that it would be necessary to carry out real-time communication for receiving entirety of the packet signals, the mobile wireless terminal transfers to the normal mode from the power-saving mode for receiving entirety of the packet signals.
Patent JP-4373671-B2 (JP)
IPC: C07H5/02
Filed: 2001-06-01
Granted: 2009-11-25
Abstract: The present invention provides a substance which strongly inhibits human  alpha -amylase and is effective for the prevention and treatment of hyperglycemia, for example, diabetes and the diseases caused thereby, and an  alpha -amylase inhibitor and a prophylactic or therapeutic agent for hyperglycemia containing the said substance as active principle. Maltoligosaccharide derivatives represented by the following formula:   <CHEM> (wherein n is an integer of 0 to 2; m is an integer of 0 to 2; and X represents a hydrogen atom or a hydrophobic group) or their hydrates or physiologically acceptable salts are provided, and they are contained as active principle to prepare an  alpha -amylase inhibitor and a prophylactic or therapeutic agent for hyperglycemia such as diabetes. <IMAGE>
Patent JP-4610851-B2 (JP)
IPC: H01M4/02
Filed: 2001-10-24
Granted: 2011-01-12
Abstract: A method for modifying graphite particles having a prismatic shape or a cylindrical shape characterized by an edge function fe and a basal function fb, said method providing increase of the edge function and lowering of the basal function, wherein the method includes submitting the graphite particles to at least one physical means selected from attrition, jet mill, ball mill, hammer mill, or atomizer mill, in the presence of at least one chemical compound chosen from the group of compounds of the formula MFz, in which M represents an alkaline or alkaline-earth metal and z represents 1 or 2, NaCl and NH4F or a mixture thereof, said compound or compounds being added in solid form, at the beginning of the step using the physical means.
Patent JP-4117835-B2 (JP)
IPC: B01J13/00
Filed: 2001-12-07
Granted: 2008-07-16
Abstract: The invention concerns an aqueous colloidal dispersion of isotropic particles of a phosphate of at least one rare earth and is characterized in that it comprises either a complexing agent with a pK (cologarithm of the dissociation constant of the complex formed by the complexing agent and said rare earth) of more than 2.5; or an anion of a monobasic acid, soluble in water and with a pKa in the range 2.5 to 5; or said complexing agent and/or said anion of a monobasic acid. In the case of cerium and lanthanum, the mean particle size is at most 20 nm. The dispersions can have a degree of colloid agglomeration of less than 40%.This dispersion can be prepared by forming an aqueous mixture comprising at least one rare earth salt and the complexing agent or monobasic acid anion; by adding a base then phosphate ions to the mixture formed; and heating the mixture obtained. A precipitate is obtained that is re-dispersed in water.
Patent JP-4242154-B2 (JP)
IPC: A61K8/41
Filed: 2002-02-13
Granted: 2009-03-18
Abstract: The subject of the invention is novel pyrazolo[3,2-c]-1,2,4-triazoles of formula (I) which are useful for the oxidation dyeing of keratinous fibers, in particular human hair, the compositions containing these compounds and the dyeing method using them. in which R1 represents a hydroxyl group or a C1-C4 alkyl group substituted with at least one hydroxyl radical, and R2 represents an aryl group which may be substituted with at least one radical chosen from the group consisting of halogen, nitro, cyano, alkyl, hydroxyl, alkoxy, amino, alkylamino, dialkylamino, acylamino, sulfonamido, alkylthio, alkoxycarbonyl, carboxy and sulfo radicals.
Patent JP-4231294-B2 (JP)
IPC: G11B20/14
Filed: 2002-04-02
Granted: 2009-02-25
Abstract: The ring oscillator has a closed chain of two modules. The modules (1, 2) have a primary (10) and a secondary amplifier stage (11) and a combiner (12) for combining output signals of the primary and the secondary amplifier stage so as to generate an output signal of the module. The amplifier stages have a mutually different delay, the primary and the secondary amplifier stage each being coupled to an input (13) of the module. The ring oscillator has a control unit (4) for generating two auxiliary control signals for controlling the amplification of the primary amplifier stage and the secondary amplifier stage in response to an input control signal (Co) representative for a desired frequency for the ring oscillator. An independent claim is included for a data and clock recovery unit, a receiver, an a device for reproducing an information carrier.
Patent JP-4464084-B2 (JP)
IPC: H02P5/00
Filed: 2003-07-11
Granted: 2010-05-19
Abstract: The current holding motor speed (v) constant is determined. This current exactly compensates losses under this condition, and holds the speed constant. The current (IB) producing defined motor acceleration (a) is determined, when losses are compensated at constant speed (v). The moment of inertia (J) is calculated from IB.
Patent JP-4579534-B2 (JP)
IPC: H05B6/06
Filed: 2002-04-19
Granted: 2010-11-10
Abstract: A method and apparatus for temperature control of an article is provided that utilizes both the resistive heat and inductive heat generation from a heater coil.
Patent JP-4580646-B2 (JP)
IPC: A61P3/10
Filed: 2002-08-26
Granted: 2010-11-17
Abstract: CD44, the receptor for hyaluronic acid, has complex functions in cellular physiology, cell migration and tumour metastasis. The inventors have previously found that human CD44 receptor overexpression in mouse fibrosarcoma cells inhibits subcutaneous tumour growth in mice [Kogerman et al., Oncogene 1997; 15:1407-16; Kogerman et al., Clin Exp Metastasis 1998; 16:83-93]. Here it is demonstrated that a tumour growth inhibitory effect of CD44 is caused by block of angiogenesis. Furthermore, the inventors have found that soluble recombinant CD44 hyaluronic acid binding domain (CD44HABD) inhibits angiogenesis in vivo in cLick and mouse and thereby inhibits human tumour growth of various origins. The anti-angiogenic effect of CD44-HABD is independent of hyaluronic acid (HA) binding, since non-HA-binding mutants of CD44HABD still maintain anti-angiogenic properties. The invention discloses soluble CD44 recombinant proteins as a novel class of angiogenesis inhibitors based on targeting of vascular cell surface receptor. A method of block of angiogenesis and treatment of human tumours using recombinant CD44 proteins as well as their analogues is disclosed. As a further embodiment of the invention, methods for screening for new drug targets using CD44 recombinant proteins and their analogues is presented.
Patent JP-4505223-B2 (JP)
IPC: B65H51/22
Filed: 2002-09-24
Granted: 2010-07-21
Abstract: The invention relates to a yarn feeding device (F) for weaving or knitting machines whose winding element (W) is driven by an electric motor (M) controlled by an electronic speed control device (CU). According to the invention, the electric motor (M) is a synchronous motor, in particular, a permanent magnet (PM) motor with the speed control device (CU) provided for effecting a permanent vector control with the stator being sinusoidally acted upon. Continuously determined information pertaining to the relevant rotational position of the rotor (R) of the motor (M) is used in the speed control device (CU), which serves to perform permanent vector control, in order to adjust at least one predetermined rotational position (X 1 , X 2 ) of the winding element (W).
Patent JP-4518796-B2 (JP)
IPC: B60J10/82
Filed: 2002-02-20
Granted: 2010-08-04
Abstract: A glazing panel (2) is fitted with a rigid reinforcing or fixing member (5) optionally embedded in an overmolded plastic component (3) and having a linear expansion coefficient similar to that of the panel.
Patent JP-4441267-B2 (JP)
IPC: C12N15/09
Filed: 2003-02-25
Granted: 2010-03-31
Abstract: Methods are provided for separating linear nucleic acid fragments based on their conformation. The methods are based on novel two-dimensional gel electrophoresis techniques. In one aspect the method comprises electrophoresing a sample of nucleic acids in a first dimension said sample through a gel matrix under a first set of pre-determined electrophoresis conditions; electrophoresing said gel matrix in a second dimension under a second set of electrophoresis conditions, such that linear nucleic acid fragments of equal length but having different conformation are separated; said first and second electrophoresis conditions are different, such that in one of said dimensions electrophoresis allows separation of linear nucleic acid fragments based on conformation and length, and in the other of said dimensions electrophoresis allows separation of the sample fragments based substantially on length. Said difference is preferably established with a chemical agent capable of reducing conformational differences between linear nucleic acids fragments.
Patent JP-4504064-B2 (JP)
IPC: G01D5/245
Filed: 2004-03-31
Granted: 2010-07-14
Abstract: The sensor has a circuit board (1) with a stimulation conducting track (1.6) and at least one receiving track (1.1,1.2) with first (1.11,1.21) and second (1.12,1.22) sections in first and second planes and a rotary dividing element with a dividing track of alternate conducting and non-conducting division regions. The at least one receiver track provides an odd number of signal periods in a revolution relative to the dividing element. The first section of the receiving track(s) is longer than the second.