baber/WOPTO huggingface dataset:
Patent JP-3535101-B2 (JP)
IPC: H03H9/64
Filed: 2000-03-01
Granted: 2004-06-07
Abstract: A component has a piezoelectric layer, which is arranged between a first lower electrode and a first upper electrode and also a second lower electrode and a second upper electrode. The first lower electrode, the first upper electrode, the second lower electrode and the second upper electrode are in each case structured, the structures of the first upper electrode and the structures of the second upper electrode, and the structures of the first lower electrode and the structures of the second lower electrode respectively engaging in one another. The component is suitable as a filter, transformer, and impedance matcher in high-frequency applications.
Patent JP-3672521-B2 (JP)
IPC: H04B10/40
Filed: 2001-10-26
Granted: 2005-07-20
Abstract: An optical communication interface module includes a combined transmission module and a combined reception module. The combined transmission module processes a D+ electrical data signal supplied from a D+ port of a universal serial bus (USB) and a D- electrical data signal supplied from a D- port, and combines and transmits the same through a first optical fiber line. The combined reception module processes the D+ and D- electrical data signal combined and received through a second optical fiber line and applying the D+ and D- electrical data signals to the D+ port and the D- port, respectively. Here, the combined transmission module includes a transmission driving circuit and a transmission control switch. The transmission driving circuit generates an optical data signal corresponding to one of the D+ and D- electrical data signals supplied from the D+ and D- ports of the USB, to be applied to the first optical fiber line. The transmission control switch controls the optical data signal to have a level of brightness higher than a first set value while the D+ electrical data signal supplied from the D+ port of the USB and the D- electrical data signal supplied from the D- port of the USB, are both maintained at a logic 'low' state, and controls the transmission driving circuit not to be driven by the electrical data signals applied to the D+ port or the D- port
Patent JP-4198350-B2 (JP)
IPC: C08F297/02
Filed: 2001-10-17
Granted: 2008-12-17
Abstract: Preparation of a diene elastomer by anionic polymerization comprises reacting at least one monomers comprising at least one conjugated diene monomer, in hydrocarbon solvent, with polar agent having one or more heteroatoms, and mono- or poly- organolithium initiator, with addition of an organometallic complex of aluminum and lithium to polar agent. Preparation of a diene elastomer by anionic polymerization comprises reacting at least one monomers comprising at least one conjugated diene monomer, in hydrocarbon solvent, with polar agent having one or more heteroatoms, and mono- or poly- organolithium initiator, with addition of an organometallic complex of formula (I) to polar agent to reduce ratio of vinyl groups in produced elastomer. LiAl(R)3(R') (I) R and R' = each alkyl, cycloalkyl or aryl group.
Patent JP-5209159-B2 (JP)
IPC: A61L2/16
Filed: 2000-06-02
Granted: 2013-06-12
Abstract: Methods of providing and/or maintaining anti-infective activity to a medical device generally comprising exposing the medical device to an anti-infective oxidant and transferring the anti-infective oxidant into a wall of the medical device. One embodiment comprises exposing a medical device which is at least in part within a patient to the anti-infective oxidant. Another embodiment comprises exposing a medical device to an aqueous solution which produces the anti-infective oxidant and transferring a sufficient amount of the anti-infective oxidant into the medical device wall to provide the medical device with anti-infective activity. Another aspect of the invention is directed to an oxidant-releasing member which has the anti-infective oxidant releasably contained therein and which is configured to be disposed adjacent to the medical device. Presently preferred medical devices useful in the method of the invention include catheters such as venous, arterial, and urinary catheters, generally comprising an elongated catheter shaft having a lumen extending therein, and optionally having a balloon on the shaft in fluid communication with the catheter lumen.
Patent JP-4451584-B2 (JP)
IPC: G01M7/08
Filed: 2000-05-09
Granted: 2010-04-14
Abstract: The invention relates to a method for conducting crash tests using a carriage, especially for simulating the collision of a motor vehicle with an obstacle, whereby the deceleration forces of an actual collision are simulated by accelerating a crash-test carriage (9) in accordance with the actual deceleration curve, whereby a force is exerted on the crash-test carriage (9) in the direction of acceleration (II) to avoid calibration tests during the test, said force being greater than the force required for acceleration in accordance with the real deceleration curve. In order to achieve the desired acceleration curve in the crash-test carriage (9) or in a device (7) driving the latter, a brake force is exerted in the direction opposite to the direction of acceleration (II), said force being so great that the resulting force accelerates the carriage (9) in accordance with the desired acceleration curve.
Patent JP-4020641-B2 (JP)
IPC: C09K23/42
Filed: 2000-09-11
Granted: 2007-12-12
Abstract: The invention concerns polyalkoxylated superamides of the following formulae: [R<1>-CONR<2>-CH2CHR<3>-O-CHR<4>-CHR<5>O)m-(CH2CH2O)n]9 p(I); R<1>-CON-[CH2CHR<3>-O-(CHR<4>-CHR<5>O)m-(CH2CH2O)n-X]2, formulae wherein: R<1 >presents a C7-C22 hydrocarbon radical; R<2>, R<3>, represent a hydrogen or a C1-C4 hydrocarbon radical; R<4>, R<5 >represent a hydrogen or an alkyl radical comprising 1 to 2 carbon atoms, provided that one or more of said two radicals is a hydrogen; X represents a hydrogen, a C1-C6 hydrocarbon radical, a phosphate, carboxylate, sulphate, sulphonate group; m ranges between 0 and 20 exclusive; n ranges between 0 and 50 exclusive; p is equal to 1 or 2, depending on what X represents. The invention also conerns a method for obtaining said compounds and their use in particular as emulsifying agent for oils.
Patent JP-5426806-B2 (JP)
IPC: B32B1/02
Filed: 2001-02-01
Granted: 2014-02-26
Abstract: The invention relates to a fibre-reinforced pressure vessel ( 1, 6 ) comprising a rigid gas- of fluid-tight body ( 2, 7, 13, 19 ) overwound with fibre filaments ( 3, 10,11, 18 ), whereby the fibre filaments are wound such that at least a number of fibre filaments can freely move with respect to one another and when the pressure vessel is under internal pressure the fibre filaments are loaded exactly in their longitudinal direction. The invention also relates to a method of manufacturing a fibre-reinforced pressure vessel whereby no matrix material (for example, resin) is used so that at least a number of fibre filaments would be incorporated in a matrix for that section of the pressure vessel in which the fibre filaments can freely move with respect to one another.
Patent JP-4833482-B2 (JP)
IPC: A61F2/95
Filed: 2001-02-21
Granted: 2011-12-07
Abstract: A selectively coupleable and remotely actuateable surgical attachment for use with an electromechanical driver device for use in expanding occluded vessels and lumens. The attachment includes an axial rod which is coupleable to the electromechanical driver device, and which is selectively rotateable in accordance with the action of the electromechanical driver device. The rod is also threaded in opposing orientations at either end thereof. A pair of nuts are mounted to the rod, and specifically on the opposing threads. The rod and nuts are disposed within an axial track which permits the rod to turn, but constrains the rotational motion of the nuts, thereby permitting the nuts to move axially along the threadings of the rod when the rod turns. Attached to the nuts are a series of jointed spokes which are coupled to a flexible tubular shroud which surrounds the entire assembly. The jointed spokes are radially extended and retracted in accordance with the motion of the nuts in an umbrella-like fashion in accordance with the actuation of the electromechanical driver device. The radial expansion of the flexible tubular shroud provides the necessary force to expand an occluded vessel or lumen.
Patent JP-4767471-B2 (JP)
IPC: H04L12/40
Filed: 2000-09-01
Granted: 2011-09-07
Abstract: A network switch, configured for performing layer 2 and layer 3 switching in an Ethernet (IEEE 802.3) network without blocking of incoming data packets, includes a network switch port having a packet classifier module configured for evaluating an incoming data packet on an instantaneous basis. The packet classifier module performs simultaneous comparisons between the incoming data stream of the data packet and multiple templates configured for identifying respective data protocols. Each template is composed of a plurality of min terms, wherein each min term specifies a prescribed comparison operation within a selected data byte of the incoming data packet. Hence, the packet classifier module is able to monitor data flows between two network nodes interacting according to a prescribed network application. The packet classifier module determines the application state for a prescribed network application from a received layer 2 data packet, enabling switching logic within the network switch to utilize application-specific aging intervals for respective network applications such as HTTP, SNMP, ftp, Telnet, etc. in order to delete aged address entries from a network switch address table based on the supported network application. Determination of the application state from the received layer 2 data packet also enables the network switch to detect the end of a data flow for deletion of the corresponding address entry from the network switch address table.
Patent JP-3908537-B2 (JP)
IPC: B29C45/28
Filed: 2001-03-08
Granted: 2007-04-25
Abstract: A valve gating apparatus for injection molding including at least one shutter disposed between the gate and the cavity melt channel into a mold cavity. The shutter is removably fastened to a rail member. When the rail member is moved laterally, the shutter moves between a closed position wherein flow of melt from the nozzle into the cavity is inhibited, and an open position wherein flow of melt into the cavity is unimpeded by the shutter.
Patent JP-3980390-B2 (JP)
IPC: G02F1/13
Filed: 2002-03-26
Granted: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light deflection element which can remove influence of noise light.  <P>SOLUTION: In the case that incident light is made incident obliquely from an element normal direction, polarized components vertical to a incident light polarization direction are mixed, and part of polarized components become the noise light without being deflected to a predetermined position. When the deflection direction by the light deflection element is switched by changing an application electric field, the noise light is generated resulting from scattered light caused by the movement of a liquid crystal molecule. The noise light components are reduced by arranging a noise light removing means comprising a polarizing filter 7 at an light emission side of liquid crystal 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4377118-B2 (JP)
IPC: G01J5/20
Filed: 2002-09-10
Granted: 2009-12-02
Abstract: The temperature device (10, 20) has a sensor on a base plate (31) with contacts (32, 33, 34) that contact the sensor. The sensor has a chip body (2, 12) with a recess that is covered by a membrane (13) and is manufactured via reactive ionisation. The sensor may have a heat-sensitive region (14) together with a row switch made from two thermo-electric materials.
Patent JP-5016775-B2 (JP)
IPC: C23C4/06
Filed: 2001-08-29
Granted: 2012-09-05
Abstract: An article includes a substrate and a composite material bonded to the substrate. The composite material includes a matrix consisting of a metallic alloy having a solidus temperature of at least about 700° C. and a plurality of unstabilized zirconium oxide particles distributed throughout the metallic alloy. The article is prepared by combining a precursor of the metallic alloy and the mass of unstabilized zirconium oxide powder to form a mixture, and applying the mixture as a heterogeneous composite material to a substrate to form the article. The step of applying occurs at an application temperature of greater than the solidus temperature of the metallic alloy.
Patent JP-4235706-B2 (JP)
IPC: B23K37/02
Filed: 2001-10-22
Granted: 2009-03-11
Abstract: The machining device (13) moves several simultaneously acting functional elements (1-3) relative to the workpiece with a device for supporting the functional elements and an arrangement holding the functional elements continuously in the working position relative to the section of workpiece (10,11) to be machined during a change of direction. Independent claims are also included for the following: a method of tracking a machining path with several functional units arranged in series and moved together along the path.
Patent JP-4287145-B2 (JP)
IPC: A61M1/36
Filed: 2001-12-21
Granted: 2009-07-01
Abstract: An injection device having a drive mechanism to expel selectively a dose of medicament from a medicament cartridge through a needle unit is disclosed. The injection device further comprises an electronic control unit to control the drive mechanism, and a dispense button to generate a dispense button signal to the electronic control unit indicative of the dose to be expelled in which an arm button causes a first arm button signal to be sent to the electronic control unit to permit the dose to be expelled.
Patent JP-4504620-B2 (JP)
IPC: B65G23/08
Filed: 2002-03-08
Granted: 2010-07-14
Abstract: Apparatus for diverting a stream of articles, comprising: 
- a first conveyor belt (28) conveying a stream of articles (50) along a conveying surface; 
- a second conveyor belt (30) disposed parallel to the first conveyor belt (28) and having a conveying surface; 
- a carrier (46, 104, 106) arranged to travel along a path parallel to the first and second conveyor belts (28, 30); 
- a first drive mechanism (38) for driving the first conveyor belt (28) at a first speed in a first direction; 
- a second drive mechanism (40) for driving the second conveyor belt (30) at a second speed in a second direction opposite to the first direction; 
- a diverter element (44, 44', 44") affixed to the carrier and extending across at least a portion of the conveying surfaces of the first and second conveyor belts (28, 30) to divert articles (50) in the stream on the first conveyor belt (28) onto the second conveyor belt (30), 
- a differential drive mechanism (66, 110) for traveling the carrier (46, 104, 106) along said path at a speed and in a direction that depend on the first speed and the second speed; 
- a first rotating member (64) receiving input based on the speed of the first conveyor belt (28); 
- a second rotating member (65) receiving input based on the speed of the second conveyor belt (30); and 
- a differential gear arrangement (78A-D) operationally connecting the first and second rotating members (76, 76') for traveling the carrier (46, 104, 106) along said path.
Patent JP-4414180-B2 (JP)
IPC: B41F21/10
Filed: 2003-09-18
Granted: 2010-02-10
Abstract: A cylinder apparatus includes a cylinder body, support member, shaft, coned disc spring, air cylinder, and levers. The cylinder body is rotatably supported by a pair of frames. The support member is supported to be movable in a circumferential direction with respect to the cylinder body, and supports a suction head. The shaft is supported to be movable in an axial direction of the cylinder body. The coned disc spring biases the shaft in a first direction. The air cylinder moves the shaft in a second direction opposite to the first direction against an elastic force of the coned disc spring. The levers are swingably supported by the cylinder body and swing upon movement of the shaft to fix/release the support member with respect to the cylinder body.
Patent JP-4094515-B2 (JP)
IPC: H01L21/44
Filed: 2003-09-26
Granted: 2008-06-04
Abstract: For molding semiconductor chips on a wiring substrate matrix with a sealing resin, the wiring substrate matrix is placed on a lower die cavity block of a lower die, and, thereafter, an upper die is brought down, whereby an outer peripheral portion of a cavity of the upper die comes into abutment against an outer peripheral portion of a main surface of the wiring substrate matrix, causing the substrate matrix to be deformed a sufficient extent to prevent resin leakage. Thereafter, block pins provided on the upper die push down the lower die cavity block. Thus, when clamping the wiring substrate matrix using both upper and lower dies, it is possible to suppress or prevent the application of excessive pressure to the wiring substrate matrix and to suppress or prevent deformation or cracking caused by crushing of the wiring substrate matrix. Consequently, the semiconductor device manufacturing yield can be improved.
Patent JP-4257200-B2 (JP)
IPC: A22C9/00
Filed: 2002-07-15
Granted: 2009-04-22
Abstract: The present invention relates to a device for treating products, in particular massaging meat products, comprising: 
at least a first and a second treatment section through which the products are to pass in succession, each treatment section having a space for accommodating the products, which space comprises treatment means for treating the products; and 
each treatment section comprising a discharge means for discharging the products from the space of the respective treatment section.  The invention is characterized in that the discharge means (70) of the first treatment section can be brought into an active and an inactive operating state, wherein in the active state the discharge means of the first treatment section discharges products from the first treatment section into the second treatment section.  The present invention also relates to a method of using the device.
Patent JP-4133809-B2 (JP)
IPC: G02B1/08
Filed: 2002-07-10
Granted: 2008-08-13
Abstract: The anisotropic multilayer thin-film coatings may be used in fabrication of various optical elements, such as polarizers, beam splitters, interference-polarizing light filters, polarizing mirrors, etc.A multilayer optically anisotropic structure, which contains at least one layer with high degree of anisotropy and perfect structure, whereas refraction indexes and thicknesses of all layers and their combination is selected such as to provide an intereference extremum for at least one polarization of light in the said region of the spectrum and on at least one side of the multilayer optical structure, wherein at least one of the layers is optically anistropic and has been made of at least one organic materiel, molecules or fragments of molecules of which have flat build and where at least a part of the said layer has crystalline structure, while the following relationships are true for the main axes of ellipsoids of the imaginary and the real parts of the refraction index of the anistropic layer in the region of at least one of the absorption bands of the layers' material on the area with linear dimensions no less that wavelength of the maximum of the least one absorption band : K1 >= k2 > k3, (n1 + n2) / 2 > n3, where k1, k2, k3 and n1, n2, n3 - are the main values of the axes of ellipsoids of the imaginary and the real parts, accordingly, of the refraction index of the layer.
Patent JP-4202916-B2 (JP)
IPC: A61G5/04
Filed: 2002-09-20
Granted: 2008-12-24
Abstract: A raising wheel chair includes a lifting device with a telescopic guide. With the lifting device, the raising frame can be moved up and down both in sitting and in standing position. It is therefore possible to vary the level of the seat or the footrest. Thanks to the tilted arrangement of the telescopic guide, the user of the chair will, on an upward movement, also be moved closer to the objects of interest. The inclined arrangement of the telescopic guide can provide room for the front wheels and permit a short length of the raising wheel chair.
Patent JP-4535726-B2 (JP)
IPC: B21F27/10
Filed: 2002-09-27
Granted: 2010-09-01
Abstract: A mesh for a wired glass inserted with a stainless steel mesh is provided. <??>The mesh for a wired glass comprises stainless steel wires crossed one another, wherein the diameter of the wires is within a range of from 0.30 to 0.45 mm, and intersections of the wires are welded. The thickness of each intersection is preferably from 82 to 97% of the sum of diameters of two intercrossed wires at the intersection. Further, the wires preferably have an average linear expansion coefficient of at most 14x10<-6>/ DEG C at a temperature of from 20 to 700 DEG C and a tensile strength of at most 200 N/mm<2> at 700 DEG C. <IMAGE> <IMAGE>
Patent JP-4553584-B2 (JP)
IPC: C12P21/08
Filed: 2002-09-27
Granted: 2010-09-29
Abstract: Humanizing a hybridoma cell (A) so that the expressed antibody (Ab) is bound to the surface of the cell expressing it, so as to allow detection and selection of those cells that present a humanized constant Ab domain, comprises transfecting the hybridoma cell line with heavy and light chain constant domains, and expanding cells that express Ig heavy chain and kappa or lambda light chain constant regions. Humanizing a hybridoma cell (A) comprises: (a) transfecting the hybridoma cell line with a DNA sequence (I) that encodes one or more of the human constant immunoglobulin (Ig) G, M, A, D or E domains; (b) (I) is flanked by DNA sequences (II) that are homologous with chromosomal gene regions that flank the constant domains of the active heavy chain-encoding gene locus in (a); (c) one or a few cells are expanded that, on the basis of homologous recombination (HR), express an Ig heavy chain with a humanized constant region; (d) a DNA sequence (III), encoding a human constant kappa or lambda domain, is transfected into the cells, where (III) is flanked by sequences (IV) homologous with chromosomal gene regions that flank the constant domain of the active kappa or lambda gene locus in (a); and (e) one or a few cells are expanded that, on the basis of HR, express a kappa or lambda chain having a human constant region. The expressed Ab is bound to the surface of the cell expressing it, through covalent bonding of the membrane-bound splice variant of the heavy chain, making it possible to detect and select those cells that present a human constant antibody domain. Independent claims are also included for: (1) vector that contains one or more of the DNA sequences specified above; and (2) host cell that contains a vector of (1).
Patent JP-4299149-B2 (JP)
IPC: H03M13/43
Filed: 2003-04-04
Granted: 2009-07-22
Abstract: The invention concerns a network comprising an interconnecting network and several network nodes that are coupled to said interconnecting network and are designed to adapt their local communication time schedule to the communication time schedule of at least one other network mode, prior to being integrated as active network nodes. A network node to be integrated checks the activity of other network nodes and if no activity is identified, sends out positional messages for other network nodes, said message being fixed by predetermination in its communication time schedule. If a network node cannot be integrated as a reference node, it can only be integrated as an active node if it adapts its local communication time schedule to that of the reference node after receiving positional messages and if a check as to whether its own communication time schedule agrees with the communication time schedules of at least some of the active network nodes proves positive.