baber/WOPTO huggingface dataset:
Patent JP-3930721-B2 (JP)
IPC: H04W76/02
Filed: 2001-11-07
Granted: 2007-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a radio repeater and a radio communication system, in which hands-free talking is enabled without connecting the radio repeater and radio terminal equipment through a cord. SOLUTION: When performing radio communication via a radio repeater 104 between a public base station and the radio terminal equipment, a speaker 209 and a microphone 210 provided in the radio repeater 104 are to be used. A voice inputted by the microphone 210 is converted to an audio signal by A/D converting processing, and the converted audio signal is transmitted to the public base station by radio waves for public. Besides, the radio repeater 104 receives the audio signal transmitted from the public base station, converts that signal to a voice by D/A converting processing and outputs the converted voice from the speaker 209.
Patent JP-4021653-B2 (JP)
IPC: C23C16/30
Filed: 2001-11-30
Granted: 2007-12-12
Abstract: A method for producing silicon nitride and silicon oxynitride films by CVD technology, where even at lower temperatures, acceptable film-deposition rates are achieved, without the by-product production of large amounts of ammonium chloride.
Patent JP-4653365-B2 (JP)
IPC: C08G65/26
Filed: 2000-07-05
Granted: 2011-03-16
Abstract: A zwitterionic polyetherpolyamine comprising a linear or branched polyetherpolyamine backbone having 2 to 10 tertiary amino nitrogen atoms and a molecular weight of from 100 to 800, at least one tertiary amine end group of the polyetherpolyamine backbone contains two groups having the formula (I) or (II) wherein A means an ethylene oxide unit, a propylene oxide unit, a unit of butylene oxides and a tetrahydrofuran unit, n is a number of from 1 to 50, X is an anionic group, with the proviso that in formula II one X may also be hydrogen and M is hydrogen, alkali metal or ammonium, or contains one group of formula I or II and one group selected from radicals consisting of formula (III), (IV), C1- to C22-alkyl and C7- to C22-aralkyl, the meaning of A and n is the same as in formula I or II, said zwitterionic polyetherpolyamine having a molecular weight up to 9,000 and optionally containing up to 100 % of the nitrogen atoms quaternized, and a process for the production of zwitterionic polyetherpolyamines by alkoxylating the said polyetherpolyamine backbone, sulfating the alkoxylated polyetherpolyamine and optionally quaternizing the alkoxylated polyetherpolyamine before or after sulfation. The products obtained are used as additives in detergents.
Patent JP-4416982-B2 (JP)
IPC: A61B17/58
Filed: 2001-03-28
Granted: 2010-02-17
Abstract: The present invention relates to a bone fixation assembly for securing a fixation device, such as a bone plate, to bone. The assembly includes the fixation device, a bushing, a fastening screw, and a locking screw. The bushing is seated within a through hole in the fixation device and can rotate within the through hole and has a sidewall with a bore. The sidewall has at least one slot for allowing outward expansion of the sidewall against the through hole to thereby lock the bushing at a selected angle relative to the axis of the through hole. The fastening screw has a threaded shaft for insertion through the bore of the bushing and threads into bone to secure the bushing and fixation device to bone. The head of the fastening screw fits in the bushing and includes a radial wall and open end defining a recess. The radial side wall has at least one slit for allowing outward expansion of the radial wall thereby outwardly expanding the sidewall of the bushing. The locking screw has a body that threads in the head of the fastening screw to thereby outwardly expand the radial wall of the fastening screw.
Patent JP-4928044-B2 (JP)
IPC: C07C251/44
Filed: 2002-01-28
Granted: 2012-05-09
Abstract: Production of oximes by liquid-phase reaction of carbonyl compounds with hydrogen peroxide and ammonia in the presence of a heterogeneous catalyst based on titanium, silicon and oxygen comprises performing the reaction in the presence of a (substituted) ammonium salt homogeneously dissolved in the reaction system. Production of oximes by liquid-phase reaction of carbonyl compounds with hydrogen peroxide and ammonia in the presence of a heterogeneous catalyst based on titanium, silicon and oxygen comprises performing the reaction in the presence of an ammonium salt of formula (I) homogeneously dissolved in the reaction system. (R1R2R3R4)<+>X<-> (I) R1-R4 = H, 1-20C alkyl or 3-12C alicyclic or 6-12C aromatic groups; and X = an anion.
Patent JP-4363842-B2 (JP)
IPC: A61F5/44
Filed: 2002-12-20
Granted: 2009-11-11
Abstract: A disposable wearing article includes a liquid-pervious topsheet, a liquid-impervious backsheet, a liquid-absorbent core interposed between the top- and backsheets, a pair of liquid-impervious leak-barrier sheets and a pair of elastically stretchable sheets. Each portion of the aforesaid sheets placed one upon another are joined together by means of adhesives and the core is joined to inner surfaces of the top- and backsheets by means of adhesives. Adhesives are defined by a plurality of adhesive lines continuously extending in a given direction and each of the adhesive lines includes first and second zones arranged alternately in the given direction along the adhesive line. A quantity of adhesives in the first zone is much more than a quantity of adhesives in the second zone.
Patent JP-5230052-B2 (JP)
IPC: A61K31/7068
Filed: 2001-05-23
Granted: 2013-07-10
Abstract: The present invention provides pharmaceutical compositions for the treatment of a flavivirus or pestivirus infection in a host, wherein the infection is not hepatitis C, comprising an antivirally effective amount of a 2'-C-branched nucleoside or a 2'-C-branched ribofuranosyl nucleoside or pharmaceutically acceptable salts or esters thereof, in combination with one or more other anti-flavivirus or pestivirus agent. The present invention further provides for the use of a 2'-C-branched nucleoside or a 2'-C-branched ribofuranosyl nucleoside or pharmaceutically acceptable salts or esters thereof, in the manufacture of a medicament for the treatment of a flavivirus or pestivirus infection in a host, wherein the infection is not hepatitis C.
Patent JP-5306567-B2 (JP)
IPC: D06M11/66
Filed: 2001-06-13
Granted: 2013-10-02
Abstract: Insulating product based on mineral wool sized with a binder based on a phenol-formaldehyde resin, in which the binder comprises, as a mixture: 60 to 90 parts by weight of a phenol-formaldehyde resol having a free formaldehyde content of less than or equal to 25% by weight with respect to the dry weight of resin and a free phenol content of less than or equal to 2.5% by weight with respect to the dry weight of resin, obtained by condensation in basic medium of phenol (P) and formaldehyde (F) in an F/P molar ratio of around 2.5 to 4 until the condensation product neutralized by sulphuric acid has a water dilutability of greater than 500% and less than or equal to 1500%; 10 to 40 parts by weight of urea. Use of such a sizing composition for manufacturing insulating products, while reducing the emissions of ammonia gas on the manufacturing line.
Patent JP-3751592-B2 (JP)
IPC: F16L55/05
Filed: 2001-11-15
Granted: 2006-03-01
Abstract: A pulsation damper which is used for damping pressure variations in an oscillating positive-displacement pump connected thereto is provided. The pulsation damper includes an inlet connection element, an outlet connection element and a line connecting the elements whereby these three components are connected to at least two damper chambers inside the pulsation damper, the damper chambers being connected in series inside the damper housing. One section of the line connected to the inlet connection element includes a connection channel to a first damper chamber and is joined to a second damper chamber via an inlet throttle element. The second damping chamber is connected to the outlet connection element via an outlet throttle. Damper elements made of an elastic material are disposed within the damper chambers.
Patent JP-4328095-B2 (JP)
IPC: A61F2/74
Filed: 2002-03-08
Granted: 2009-09-09
Abstract: A prosthetic foot incorporate a foot keel and a calf shank connected to the foot keel to form an ankle joint area of the prosthetic foot. The foot keel has forefoot and hindfoot portions and a relatively long midfoot portion extending between and upwardly arched from the forefoot and midfoot portions. The calf shank includes a downward convexly curved lower end which is attached at a portion thereof to the keel midfoot portion by way of an adjustable fastener arrangement. The foot has biplanar motion capability and, in a preferred form, also has high low dynamic response characteristics. The adjustable fastener arrangement permits adjustment of the alignment of the calf shank and the foot keel with respect to one another in the longitudinal direction of the foot keel for tuning the performance of the prosthetic foot.
Patent JP-4156380-B2 (JP)
IPC: A61M5/00
Filed: 2001-12-11
Granted: 2008-09-24
Abstract: An optical sensor includes a sample cell (130) through which a fluid flows, an optical sensor formed by an optical emitter (108) and an optical detector (112). The sample cell and the optical sensor use light refraction to determine the presence and size of a bubble passing through the sample cell. A housing (150) is also included to provide better control over light refraction and to protect the optical sensor.
Patent JP-4151837-B2 (JP)
IPC: A61C5/77
Filed: 2002-04-19
Granted: 2008-09-17
Abstract: The invention relates to a method for producing an artificial tooth, comprising a base layer substantially determining strength and at least one cover layer substantially determining appearance of a finished artificial tooth, said method comprising:   establishing the available outer shape and dimensions for the finished artificial tooth, e.g with a CAD-CAM system; acquiring an image of a natural tooth to be replaced by the artificial tooth or a corresponding natural tooth over at least the in use visible outer surface thereof, including variations in appearance in said outer surface; determining variations in the appearance determining properties of the cover layer to correspond with the variations in the appearance of the natural tooth to be replaced or the corresponding natural tooth, and determining a thickness of the cover layer locally required for said correspondence; constructing the base layer to a shape and dimensions, which are based on the shape and dimensions available for the artificial tooth and prior to construction deducting, in the CAD-CAM system therefrom the locally required thickness of the cover layer; and applying the cover layer over the base layer to attain the available outer shape and dimensions for the finished artificial tooth.   <IMAGE>
Patent JP-4198477-B2 (JP)
IPC: G09G3/30
Filed: 2003-01-16
Granted: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit for a semiconductor display device which can obtain an excellent picture with high fineness/high resolution without picture blur (display unevenness), and to provide the semiconductor display device.  <P>SOLUTION: A buffer circuit which is used in the driving circuit of the semiconductor display device is constituted of a plurality of TFTs (thin film transistors) each having a small channel width and a plurality of such buffer circuits are connected in parallel with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4058378-B2 (JP)
IPC: G01C19/567
Filed: 2003-05-16
Granted: 2008-03-05
Abstract: The present invention provides a cheap angular velocity sensor capable of detecting angular velocity with high precision by using a vibration mode which cannot be set by external vibration. The angular velocity sensor includes: a vibrator ( 2 ) formed as a solid of revolution and made of a magnetostrictive material; a supporter ( 3 ) disposed on an axis of the vibrator ( 2 ) and supporting the vibrator ( 2 ) at a position where the axis crosses the surface of the vibrator ( 2 ); an excitation coil ( 4 ) for generating a magnetic field along a radial direction around the axis as a center in the vibrator ( 2 ), thereby making the vibrator ( 2 ) vibrate in the radial direction; a detection coil ( 6 ) which is disposed apart from the vibrator ( 2 ) and detects a magnetic flux change caused by a change in the vibration of the vibrator ( 2 ) which occurs depending on angular velocity.
Patent JP-4155154-B2 (JP)
IPC: H01L23/12
Filed: 2003-10-15
Granted: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent lowering of manufacturing yield by reducing the occurrence of fault when the semiconductor chip is laminated and can also improve connection property and connection strength, and also to provide a circuit board and an electronic apparatus provided with the semiconductor device.  <P>SOLUTION: The semiconductor device 1 is provided with a circuit board 10 which is as thin as about 50μm and a connection electrode 28 for connecting the active surface of the circuit board 10 on which an electronic circuit is formed and the rear surface of the circuit board. At the end of the part projected to the active surface side of a connecting electrode 28, a concave area 30 is formed, and a solder 32 is formed to fill the concave area 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-3952017-B2 (JP)
IPC: C23C14/34
Filed: 2002-06-28
Granted: 2007-08-01
Abstract: To form a structure of optical layers (3) on a substrate (1), to give required optical effects, the layers are applied by sputtering. A protective layer (2) is applied to the rear surface of the substrate before the optical layers are sputtered on to the front surface. The protective layer has optical characteristics which match the sputtered layers using silicon oxide, silicon nitride, aluminum oxide and/or aluminum nitride in a thickness of 10-40 nm.
Patent JP-4113115-B2 (JP)
IPC: H04W40/34
Filed: 2002-07-10
Granted: 2008-07-09
Abstract: In a communications system connected to a mobile terminal and using a network having a plurality of input/output points at a plurality of service providing servers, it is possible to maintain a TCP connection and a user session by passing a series of communication packets always taking the same route. Load balancers connected to the plurality of input/output points distribute a series of communication packets always in the same packet gateway among a plurality of packet gateways arranged between the load balancers and the service providing servers, and the packet gateway to which a packet is distributed distributes the series of communication packets to a plurality of service providing servers capable of executing an identical service.
Patent JP-4571800-B2 (JP)
IPC: C07D409/12
Filed: 2002-07-19
Granted: 2010-10-27
Abstract: The invention relates to thiophene carboxamides of formula (I), wherein A, R1, R2, R3, n and X are as defined in the specification, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
Patent JP-5059283-B2 (JP)
IPC: C03C10/14
Filed: 2002-08-14
Granted: 2012-10-24
Abstract: There is provided a substrate material for an optical component for X-rays of wavelength lambda<SUB>R</SUB>. The substrate includes (a) a glass phase made of amorphous material having a positive coefficient of thermal expansion, and (b) a crystal phase including microcrystallites having a negative coefficient of thermal expansion and a mean size of less than about 4 lambda<SUB>R</SUB>. The substrate material has a stoichiometric ratio of the crystal phase to the glass phase such that a coefficient of thermal expansion of the substrate material is less than about 5x10<SUP>-6 </SUP>K<SUP>-1 </SUP>in a temperature range of about 20 °C. to 100°C. The substrate material, following a surface treatment, has a high spatial frequency roughness (HSFR) of less than about lambda<SUB>R</SUB>/30 rms.
Patent JP-3836466-B2 (JP)
IPC: A63H11/00
Filed: 2002-08-20
Granted: 2006-10-25
Abstract: When an operator attempts to move a robot from a current position to a desired position, she/he operates a manipulator lever 26 corresponding to a desired direction of a manipulator 23 of a remote control device 22, for example, a number of times corresponding to a predetermined moving amount in the moving direction. At this point, the moving amount for each moving direction depending on this number of operations is set, and a leg of the robot is actuated according to a setting value of the moving amount for each moving direction to move the robot. The moving amount that can be set by the operation of the manipulator lever 26 has a relatively small moving amount that the robot may be moved by performing a lifting/landing action once for both the legs of the robot, and a relatively large moving amount requiring multiple walking steps of the lifting/landing action for each leg of the robot. The movement of the bipedal mobile robot to the desired position may surely be carried out by a relatively simple operation. <IMAGE>
Patent JP-4377695-B2 (JP)
IPC: F25B5/02
Filed: 2003-02-28
Granted: 2009-12-02
Abstract: A compact and efficient compressor is provided, based on using magnetic bearing technology, which can operate at high speed and comprises a reliable control system. The compressor of the present invention makes use of two separate compressors mounted on a single common motor, thus sharing a single drive. The balancing of the thrust at high RPM is improved by using a pair of electromagnetic bearings.
Patent JP-4814490-B2 (JP)
IPC: A61K39/36
Filed: 2003-04-17
Granted: 2011-11-16
Abstract: Microparticles are disclosed which comprise a bead essentially consisting of a cross-linked carbohydrate and an antigen covalently linked thereto. The microparticle can be used for the treatment of disorders of the immune system and in diagnostic tests.
Patent JP-4216795-B2 (JP)
IPC: H01G11/52
Filed: 2004-12-14
Granted: 2009-01-28
Abstract: A method of producing a polymer capacitor includes forming a first electrode on a surface of a first ion exchange resin solid and coating a mixture of an ion exchange resin solution and a salt on the other surface of the first resin; putting a second ion exchange resin solid which has a second electrode formed on a surface thereof on the coated layer and conducting lamination of the resulting structure to produce a composite; dissolving the salt to form pores; and filling the pores with an electrolytic solution.
Patent JP-4516840-B2 (JP)
IPC: G01N29/00
Filed: 2003-06-11
Granted: 2010-08-04
Abstract: The invention relates to a method and a device for the early detection of the presence of micro-organisms in food, particularly in milk and derivatives thereof. One of the main advantages of the invention lies in the fact that the aforementioned detection method can be performed inside the commercial packaging thereof without the need for said packaging to be opened. The presence of micro-organism is detected, before they can produce drastic changes in the physical properties of the product, according to changes in the propagation of elastic waves (velocity, attenuation and harmonic distortion) through the product and, moreover, different types of micro-organisms can be distinguished. The inventive detection method is performed under dry conditions and requires an environment with controlled humidity and temperature.
Patent JP-4340627-B2 (JP)
IPC: F02M55/02
Filed: 2003-05-28
Granted: 2009-10-07
Abstract: Method and arrangement for providing a fuel system for an internal combustion engine ( 10 ) that includes a fuel tank ( 13 ), a fuel pump ( 12 ) and a fuel filter ( 19 ) located in a flow duct ( 14 ) between the fuel pump and the fuel consumers ( 11 ) of the engine. The flow duct ( 14 ) includes a valve chamber ( 20 ), located downstream of the fuel filter, and having a valve cone ( 24 ) movably arranged in the chamber between an upper valve seat ( 20 b) and a lower valve seat ( 27 ). The upper part of the valve chamber ( 20 ) has an outlet ( 22 ) for bleeding to the fuel tank ( 13 ). The valve cone ( 24 ) is provided with an inner passage ( 25 ) with a valve seat ( 25 a) which, under normal fuel pressure, interacts with a bleed cone ( 26 ) that is movable in the passage ( 25 ).
Patent JP-4658602-B2 (JP)
IPC: B22F3/02
Filed: 2003-09-03
Granted: 2011-03-23
Abstract: Certain preferred embodiments of the present invention relate to compositions for the production of sintered molded parts, components/parts produced therefrom, and methods for preparing such compositions. In accordance with certain embodiments, compositions for production of sintered molded parts comprise a metal-based, a ceramic-based, and/or a polymer-based powder, and a compaction aid, having 25 to 60 weight percent of a polyglycol, based on the total weight of the compaction aid, and 40 to 75 weight percent of a montan wax, based on the total weight of the compaction aid. The compaction aid may be present in an amount from about 0.1 to 5 weight percent, preferably 0.5 to 1.5 weight percent, based on the total weight of the composition. The composition may also include a lubricant such as, for example, MoS2, WS2, BN, MnS, and/or carbon.
Patent JP-4241619-B2 (JP)
IPC: H04J13/00
Filed: 2003-08-08
Granted: 2009-03-18
Abstract: Described is a transmission system (10) for transmitting an information signal (21) via a plurality of subchannels from a transmitter (12) to a receiver (16). The transmitter (12) first demultiplexes the information signal (21) into a plurality of information subsignals (33). Next, the information subsignals (33) are encoded according to a code with certain properties, e.g. a maximum distance separable (MDS) code, and multiplexed. Finally, the resulting subsignals (31) are channel encoded and transmitted to the receiver (16). The receiver (16) comprises a channel decoder (46,52,76,128) for successively channel decoding the received subsignals by incorporating decoding information (83,87,91) of already channel decoded information subsignals. Next, the resulting subsignals are demultiplexed, decoded according to said code and multiplexed into an output signal. Said code enables input symbols to be encoded into output symbols such that k input symbols of the k-th information subsignal are encoded with a kxm-code into m output symbols, 1<=k<=m, said code having the following properties: all k input symbols and all m-k other output symbols are determinable from any k output symbols, and no m-l other output symbols are determinable from any l output symbols l.
Patent JP-4637584-B2 (JP)
IPC: A61K31/55
Filed: 2003-10-02
Granted: 2011-02-23
Abstract: Compounds having the formula (I)   
pharmaceutical compositions containing them and their methods of use for the treatment of neurological disorders related to amyloid ² protein production and neurological disorders such as Alzheimer's disease.. These compounds inhibit ³ secretase and thereby inhibit the production of amyloid P protein, thereby acting to prevent the formation of neurological deposits of amyloid protein.