baber/WOPTO huggingface dataset:
Patent JP-3404552-B2 (JP)
IPC: A61M5/31
Filed: 2000-02-15
Granted: 2003-05-12
Abstract: Closure cap (2) for syringe cylinder comprises means of form interlocking and/or force is held in the security cap (4) separably attached to a security ring (5). The latter is joined to the syringe cylinder by means of a holding ring (6) which locks onto the needle connector piece of the syringe cylinder when the closure cap is applied.  An Independent claim is also included for a method for syringe assembly. It involves separate assembly of syringe closure elements.
Patent JP-3624783-B2 (JP)
IPC: G01J1/00
Filed: 2000-02-04
Granted: 2005-03-02
Abstract: A double pass etalon based spectrometer. Spectral components of a diffused beam are angularly separated as they are transmitted through an etalon. A retroreflector reflects the transmitted components back through the etalon. Twice transmitted spectral components are focused onto a light detector which in a preferred embodiment is a photo diode array. The spectrometer is very compact producing precise fringe data permitting bandwidth measurements with precision needed for microlithography for both  DELTA  lambda FWHM and  DELTA  lambda 95%. <IMAGE>
Patent JP-3231035-B2 (JP)
IPC: H04N7/00
Filed: 2000-12-18
Granted: 2001-11-19
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-3657515-B2 (JP)
IPC: G01N33/576
Filed: 1999-03-29
Granted: 2005-06-08
Abstract: Antibodies to two new epitopes on the HCV envelope proteins were identified which allow routine detection of native HCV envelope antigens, in tissue or cells derived from the host. The new epitopes are: the E1 region aa 307-326 and the N-terminal hyper variable region of E2 aa 395-415. Surprisingly, we characterized an antibody which reacts with various sequences of the hypervariabie domain of E2. Specific monoclonal antibodies directed against these epitopes and allowing routine detection of viral antigen are described.
Patent JP-4514955-B2 (JP)
IPC: A61L15/42
Filed: 1999-09-13
Granted: 2010-07-28
Abstract: A non-adherent sterile compress having a flexible open net structure, the fibers of which are coated with a cohesive non-adherent gel which leaves the mesh open, and which comprises a matrix of a highly plasticized hydrophobic elastomer containing hydrophilic particles of a hydrocolloid, and a process for its preparation. The fibers are preferably of a non-stretchable non elastic hydrophobic material, polyethylene terephthalate being preferred. The hydrophobic elastomer is preferably a triblock S-EB-S or S-EP-S (polystyrene-polyethylene-butylene-polystyrene, or polystyrene-polyethylene-propylene-polystyrene) of high molecular weight, plasticized with a paraffin oil or a mixture of this with Vaseline(RTM), there being, per 100 parts of triblock elastomer, 1000-2000 parts of paraffin oil and 0-400 parts of Vaseline. The hydrophilic hydrocolloid particles are preferably of sodium carboxymethyl cellulose or a propylene glycol alginate, the gel containing 3-20% of this. The gel may further contain active materials such as antiseptics, antibiotics and anti-inflammatories. INDEPENDENT CLAIM covers a continuous process for the manufacture of these compresses in which a band of flexible open net material is immersed in a bath of the liquid gel, then passes through two cylinders of pre-determined separation which cool the coated band, and this is then cut, stored and sterilized to make individual compresses.
Patent JP-3949891-B2 (JP)
IPC: B24D3/00
Filed: 1999-12-08
Granted: 2007-07-25
Abstract: A straight, thin, monolithic abrasive wheel formed of hard and rigid abrasive grains and a sintered bond including a metal component and an active metal component exhibits superior stiffness. The metal component can be selected from among many sinterable metal compositions. The active metal is a metal capable of reacting to form a bond with the abrasive grains at sintering conditions and is present in an amount effective to integrate the grains and sintered bond into a grain-reinforced composite. A diamond abrasive, copper/tin/titanium sintered bond abrasive wheel is preferred. Such a wheel is useful for abrading operations in the electronics industry, such as cutting silicon wafers and alumina-titanium carbide pucks. The stiffness of the novel abrasive wheels is higher than conventional straight monolithic wheels and therefore improved cutting precision and less chipping can be attained without increase of wheel thickness and concomitant increased kerf loss.
Patent JP-5063837-B2 (JP)
IPC: A61P3/04
Filed: 2000-03-03
Granted: 2012-10-31
Abstract: Novel cyclic phosphoramidate prodrugs of drugs of formula (I), their use in delivery of drugs to the liver, their use in enhancing oral bioavailability, and their method of preparation are described.
Patent JP-4711514-B2 (JP)
IPC: B41J2/16
Filed: 2000-03-10
Granted: 2011-06-29
Abstract: A method of manufacture of a thermal bend actuator, the method comprising the steps of: (a) depositing and etching, using a first mask, a first material on a substrate to form a first conductive layer; (b) depositing and etching, using a second mask, a second material on the substrate to form a first sacrificial layer in a manner such that at least a portion of the first conductive layer remains uncovered; (c) depositing and etching, using a third mask, a third material on the substrate to form a first conductive bend actuator layer in a manner such that the first bend actuator layer is in electrical contact with the uncovered portion of the first conductive layer for, in use, conductive heating of the first bend actuator layer; (d) depositing and etching, using a fourth mask, a fourth material on the substrate to form a second sacrificial layer in a manner such that the second sacrificial layer covers substantially the entire first bend actuator layer; (e) depositing and etching using a fifth mask, a fifth material on the substrate to form a second bend actuator layer; and (f) etching away the first and second sacrificial layers, thereby forming a first gap between the first and the second bend actuator layers and a second gap between the first actuator layer and the top surface of the underlying substrate.
Patent JP-4109830-B2 (JP)
IPC: H01L29/786
Filed: 2000-04-21
Granted: 2008-07-02
Abstract: A transistor operated by changing the electrostatic potential of an island disposed between two tunnel junctions. The transistor has an island of material which has a band gap (e.g. semiconductor material). Source and drain contacts are provided. The transistor has a first tunnel junction barrier disposed between island and source, and a second tunnel junction barrier disposed between island and drain. The island is Ohmically isolated from other parts of the transistor as well as a substrate. A gate electrode is capacitively coupled to the island so that a voltage applied to the gate can change the potential of the island. The transistor has n- and p-type embodiments. In operation, applying a gate voltage lowers (e.g., for positive gate bias) or raises (e.g., for negative gate bias) the conduction band and valence band of the island. When the conduction band or valence band aligns with the Fermi energy of the source and drain, tunneling current can pass between the source, island and drain.
Patent JP-3898894-B2 (JP)
IPC: H01L21/60
Filed: 2000-05-15
Granted: 2007-03-28
Abstract: A structure comprising a layer of copper, a barrier layer, a layer of AlCu, and a pad-limiting layer, wherein the layer of AlCu and barrier layer are interposed between the layer of copper and pad-limiting layer.
Patent JP-4888927-B2 (JP)
IPC: H01G4/12
Filed: 2001-03-05
Granted: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic green sheet in which electrodes can be formed with good pattern accuracy and after the ceramic green sheet is formed, a carrier sheet can be easily released. SOLUTION: The method for manufacturing the ceramic green sheet characterized by forming a specified pattern for the electrodes on a heat-releasing pressure-sensitive adhesive layer of the carrier sheet having the heat-releasing pressure-sensitive adhesive layer on one side of a base film and molding the ceramic green sheet with a ceramic slurry on the heat-releasing pressure- sensitive adhesive layer on which the pattern of the electrodes is formed is provided.
Patent JP-4017839-B2 (JP)
IPC: A61F13/49
Filed: 2001-06-05
Granted: 2007-12-05
Abstract: Disclosed is a hygienic absorbent article including: a back layer; an absorbent layer; and a three-dimensional portion to rise in T-shaped state over the absorbent layer due to longitudinal elastic contractive force of elastic members provided in the three-dimensional portion. The three-dimensional portion has: connecting portions fixed onto the absorbent layer; and a skin-contacting portion connected to the absorbent layer through the connecting portions and having a pair of free ends. <IMAGE>
Patent JP-4320142-B2 (JP)
IPC: A61F2/01
Filed: 2000-09-01
Granted: 2009-08-26
Abstract: A thrombus filter configured for placement in within a blood vessel lumen defined by a blood vessel wall. Methods and devices for selectively removing the thrombus filter when the presence of a filter in the vascular system is no longer desired. The thrombus filter includes a first strand formation, a second strand formation, and a joined portion.
Patent JP-3884957-B2 (JP)
IPC: B41F31/00
Filed: 2000-10-05
Granted: 2007-02-21
Abstract: The cylinder has a base (2) and an external body (3). A tempering medium flows between the two bodies. The circumference of the base body has a multiple helical channel (17). The external body, which feeds the printing ink, is not self-supporting over its length but is supported by the base body. The multiple helical channel is formed in the outside of the base body as a screw-shaped groove with projections (26), which support the external body.
Patent JP-4860872-B2 (JP)
IPC: A61F13/00
Filed: 2000-08-11
Granted: 2012-01-25
Abstract: A medical article comprising a backing, an absorbent, substantially nonswellable foam and an adhesive disposed therebetween.
Patent JP-4841793-B2 (JP)
IPC: C07H19/052
Filed: 2001-04-10
Granted: 2011-12-21
Abstract: The invention relates to new methods of preparing substituted benzimidazole compounds, such as 2-bromo-5,6-dichlorobenzimidazole, which are useful in the preparation of compounds having antiviral activity.
Patent JP-4430866-B2 (JP)
IPC: G06V10/143
Filed: 2001-06-07
Granted: 2010-03-10
Abstract: Detection of a person disguised with one or more artificial materials includes detecting reflection from at least one portion of a head of a human body in at least a portion of an upper band of the near infrared spectrum. The presence of an artificial material associated with the head of the human body is determined based on the detected reflection.
Patent JP-4251868-B2 (JP)
IPC: A61P19/10
Filed: 2001-08-09
Granted: 2009-04-08
Abstract: The present invention provides 2-aminopyridine compound having an excellent adenosine receptor (A1, A2a, A2b receptors) antagonism, which is represented by the following formula: <CHEM> (wherein, R<1> represents cyano group, carboxyl group or an optionally substituted carbamoyl group; R<2> represents hydrogen atom, hydroxyl group, an optionally substituted C1-6 alkoxy group, an optionally substituted C6-14 aromatic hydrocarbon cyclic group or an optionally substituted 5- to 14-membered aromatic heterocyclic group; and R<3> and R<1> are the same as or different from each other and each represents a C6-14 aromatic hydrocarbon cyclic group, a 5- to 14-membered non-aromatic heterocyclic group or a 5- to 14-membered aromatic heterocyclic group which may be substituted, respectively) or a salt thereof.
Patent JP-3914873-B2 (JP)
IPC: G02B6/10
Filed: 2001-10-17
Granted: 2007-05-16
Abstract: The invention relates to a method for computationally determining optical properties of a channel waveguide, according to which, for an incident ray entering an entrance surface, the distribution of intensity over an emergence surface is determined by adjoined partial rays that possibly split up. From an incident partial ray striking the outer surface, a predetermined algorithm determines a reflected main ray and, in so far as it is necessary according to the ensuing course of events, determines a number of scattered rays of a higher order, which depict partial rays and are recursively traced further. Each partial ray is either a primary ray or a secondary ray. When the incident partial ray is a primary ray, the reflected main ray is a primary ray once again, and the scattered rays are secondary rays. During the reflection of secondary ray, only the reflected main ray is considered as the secondary ray.
Patent JP-3765014-B2 (JP)
IPC: H04Q11/04
Filed: 2002-02-07
Granted: 2006-04-12
Abstract: A method and computer program product which allows both phone-based and IP-based clients to participate in a single audio conference. The method enables at least two multi-point control units (MCUs) (i.e., conferencing servers) to connect via a standard data linkage (i.e., full-duplex dial-up or IP link). The method and computer program product enables the phone-based MCU to handle the phone clients and the IP-based MCU to handle the IP-based clients, while connecting the two to allow each participating client to hear all other participating clients.
Patent JP-4125961-B2 (JP)
IPC: C07F7/00
Filed: 2002-02-06
Granted: 2008-07-30
Abstract: Complexes of the formulae Ia and Ib where M=Ti, Zr, Hf, V, Nb or Ta, can be used for the polymerization and copolymerization of olefins, for example in suspension polymerization processes, gas-phase polymerization processes and bulk polymerization processes.
Patent JP-4774505-B2 (JP)
IPC: A01P7/00
Filed: 2001-03-30
Granted: 2011-09-14
Abstract: This invention relates to the use of alkylxanthates in the integrated pest management, more specifically alkyl xanthates are used as insect growth regulators for pest management in agricultural fields with no or less environmental impact.
Patent JP-4292820-B2 (JP)
IPC: H04N5/225
Filed: 2003-02-14
Granted: 2009-07-08
Abstract: A digital still camera of the invention includes: an image-capturing unit which captures a subject to generate an image; a selecting unit which decides whether a date on which the capturing is done is to be written onto the image generated by the image-capturing unit; a writing unit which writes the date when the selecting unit decides that the date is to be written; a creating unit which creates print-order information for the image; a determining unit which determines whether the image has thereon the date written by the writing unit, when the creating unit creates the print-order information for the image; a changing unit which deletes the date from the print-order information when the determining unit determines that the image has the date written thereon and the print-order information includes the date of the capturing; and a recording unit which records the image and the print-order information, associating them with each other. Therefore, it can avoid a problem that the image has the date at two positions (or overlappingly) with one written on the image and one printed according to the print-order information, and can properly set print-order information with a simple operation. <IMAGE>
Patent JP-5048206-B2 (JP)
IPC: H01B1/06
Filed: 2003-02-20
Granted: 2012-10-17
Abstract: A process for preparation of composite membranes, useful in production of polymer electrolyte membrane (PEM) fuel cells, comprises preparation of a branched polyalkoxysilane, preparation of an organic proton conductor, mixing the components and  preparing a membrane from the mixture of components is new.  An Independent claim is included for a composite membrane obtained as above.
Patent JP-4498692-B2 (JP)
IPC: B05D7/24
Filed: 2003-06-20
Granted: 2010-07-07
Abstract: Process for coating a moving support with a coating solution containing one or more nano-crystalline nano-porous inorganic compounds and one or more binders in an amount of 0.5-30 wt.% comprises applying an auxiliary coating solution together with the coating solution to the support. The auxiliary coating solution contains a substance which promotes solidification of the coating solution.
Patent JP-4161824-B2 (JP)
IPC: B23K26/21
Filed: 2003-07-08
Granted: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mutually joining pipe-shaped articles made of a resin member firmly to each other by laser welding by irradiating both articles with laser beams.  <P>SOLUTION: The end parts of the pipe-shaped articles each comprising a laser beam permeable resin member are butted together while being pressed through a flange comprising a laser beam absorbing resin member, and they are irradiated with laser beams from one end sides of the pipe-shaped articles to be laser-welded. Polyamide 11 or polyamide 12 is used as the laser beam permeable resin member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4389522-B2 (JP)
IPC: B41J2/175
Filed: 2003-08-26
Granted: 2009-12-24
Abstract: An ink cartridge (1) has a storage space that receives a porous material (8) for absorbing ink and having a pair of side walls (2a,2b,2c,2d) opposed to each other, a first cover member (3), and a spacer member projecting from the first cover member into the storage space so as to occupy a predetermined space, the spacer member (30) having an outer circumferential wall (30a-30d), a bottom wall and a support wall, the outer circumferential wall extending substantially along an inner surface of the storage space in section, the bottom wall covering a porous-material-side end portion of the outer circumferential wall, the support wall extending in a direction crossing the pair of side walls of the casing (2) to be connected to inner surfaces of two sides of the outer circumferential wall. A space surrounded by the outer circumferential wall is made open to the outside through an opening portion formed to penetrate the first cover member. <IMAGE>
Patent JP-4437915-B2 (JP)
IPC: G08G1/00
Filed: 2003-12-04
Granted: 2010-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To record an image obtained by appropriately photographing an operation condition in which an accident may happen or an operation condition before or after an accident when the accident has happened.  <P>SOLUTION: The operation condition of a vehicle is always photographed by a photographing means 2 and image data are stored in a first storage means 3. A record control means stored in a program storage area 5 detects a trigger on the basis of acceleration data outputted by an acceleration detection means 1, the image data stored in the first storage means 3 are read within a specified period of time before or after the trigger detection, and stored in a second storage means 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-3858022-B2 (JP)
IPC: C08L23/10
Filed: 2002-05-21
Granted: 2006-12-13
Abstract: The present invention relates to a light-degradable material for producing disposable medical appliances having main components of polypropylene resin and composite allochromatic agent, wherein the composite allochromatic agent is composed of photoinitiator and sensitizer. The photoinitiator contains ferric citrate (FeC<SUB>6</SUB>H<SUB>5</SUB>O<SUB>7</SUB>) and ferrous pentadione (FeC<SUB>5</SUB>H<SUB>8</SUB>O<SUB>2</SUB>), and the sensitizer contains hexachloroacetone (Cl<SUB>6</SUB>C<SUB>3</SUB>O) and acetylbenzene (C<SUB>8</SUB>H<SUB>8</SUB>O). The material of present invention is neither toxic nor polluted in producing or in using, and can rapidly change color while being irradiated by UV rays. Reuse of these medical appliances can be thereby avoided. When they are thrown away in nature, they will keep degrading and decay to powder within 45~75 days. They are desired substitutes of present material for producing disposable medical appliances.
Patent JP-4319033-B2 (JP)
IPC: H04W36/18
Filed: 2002-09-20
Granted: 2009-08-26
Abstract: A system and method for updating a current set of parameters in a communications system is provided. The system and method determines the current position of a mobile unit in a first coverage area, determines a set of optimum parameters based on the current position of the mobile unit, and updates the current set of parameters in the mobile unit with the set of optimum parameters. The system and method may be used for optimizing position-dependent system-access and soft-handoff parameters.
Patent JP-4381142-B2 (JP)
IPC: G01N33/574
Filed: 2002-11-15
Granted: 2009-12-09
Abstract: The present invention provides methods and kits useful for detecting neplasia by measuring the methylation level of biomarkers, especially the promoter region of GSTP1 for the detection of prostate adenocarcinoma.