baber/WOPTO huggingface dataset:
Patent JP-5042428-B2 (JP)
IPC: E21B10/46
Filed: 2001-05-18
Granted: 2012-10-03
Abstract: A cutting tool for cutting hard rock, the cutting tool including one or more cutting elements each including a pointed or chisel-shaped body including a diamond composite material including diamond crystals bonded together by a silicon carbide matrix, the each cutting element being mounted into a supporting matrix including a metal matrix composite material, such that the point or chisel edge of the each element protrudes from the matrix.
Patent JP-4153220-B2 (JP)
IPC: G10L13/07
Filed: 2002-02-28
Granted: 2008-09-24
Abstract: A method for synthesizing a natural-sounding singing voice divides performance data into a transition part and a long sound part. The transition part is represented by articulation (phonemic chain) data that is read from an articulation template database and is outputted without modification. For the long sound part, a new characteristic parameter is generated by linearly interpolating characteristic parameters of the transition parts positioned before and after the long sound part and adding thereto a changing component of stationary data that is read from a constant part (stationary) template database. An associated apparatus for carrying out the singing voice synthesizing method includes a phoneme database for storing articulation data for the transition part and stationary data for the long sound part, a first device for outputting the articulation data, and a second device for outputting the newly-generated characteristic parameter of the long sound part.
Patent JP-4165102-B2 (JP)
IPC: F24F6/10
Filed: 2002-03-29
Granted: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To switch the dehumidification and the humidification by the operation of a switching device by providing a switching device suitable for the combination with a humidifier.  <P>SOLUTION: In the switching device (200), a disk-shaped switching member (230) is accommodated in a parallelopiped casing (210). Each of inlets (221-224) and each of outlets (225-228) are opened in four side surfaces of the casing (210). In the casing (210), the switching member (230) is rotated by 90°. The communication condition of the inlets (221-224) with the outlets (225-228) of the switching device (200) is switched. The inlets (221-224) and the outlets (225-228) of the humidifier (150) are connected to suction ports (13 and 15), and supply ports, (14 and 16). When the position of the switching member (230) is switched, the dehumidification to dehumidify the outside air and to supply it into the room, and the humidification to humidify the outside air and to supply it to the room are switched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4056283-B2 (JP)
IPC: B25J9/06
Filed: 2002-04-11
Granted: 2008-03-05
Abstract: The present invention relates to a transfer apparatus for a wafer, in which the wafer may be transferred in a narrow space by reducing a transfer device footprint. The transfer device has a base, a lower arm, an upper arm and a hand. The lower arm is configured to be vertically adjustable and rotatable on a vertical axis. The upper arm is pivotably coupled to the lower arm, and the hand is horizontally coupled to the upper arm.
Patent JP-4167006-B2 (JP)
IPC: C08F6/10
Filed: 2002-05-16
Granted: 2008-10-15
Abstract: Water soluble polymer comprising esters of acrylic acid, methacrylic acid and alkylpolyalkyene glycols, is prepared by esterification followed by radical polymerization of the resulting mixture in an aqueous medium, whereby the organic solvent is azeotropically distilled off during the polymerization and recycled to the mixture or is replaced by the addition of fresh water. A water soluble polymer (I) comprising esters of acrylic acid, methacrylic acid and alkylpolyalkyene glycols, is prepared by esterification of a mixture of acrylic acid (A), methacrylic acid (B) and an alkylpolyalkylene glycol (C) having a mol.wt. (Mw) of 350-4000 in a molar ratio of (A) to (C) of 0.1-4:1, a molar ratio of (B to (C) of 1-5:1 and molar ratio of the sum of (A) and (B) to (C) of 2-6:1, in the presence of an organic solvent that forms an azeotrope with water to at least 85 wt.% (w.r.t. (C)), followed by radical polymerization of the resulting mixture in an aqueous medium, whereby the organic solvent is azeotropically distilled off from the reaction mixture during the polymerization and the distilled water is recycled to the mixture or is replaced by the addition of fresh water.
Patent JP-4391061-B2 (JP)
IPC: F16G13/06
Filed: 2002-06-12
Granted: 2009-12-24
Abstract: An articulation pin (28) for pivotally connecting a pair of outer plates (12) to a pair of inner plates (14) of a chain, particularly a bicycle chain, comprises a first cylindrical surface (32) and is provided, at a first end thereof, with a snap engaging portion (38) which is so shaped as to expand holes (16) of the outer plates (12) elastically in a radial direction during the insertion of the pin. The snap engaging portion (38) comprises a second cylindrical surface (42) having a diameter greater than that of the first cylindrical surface (32), a frusto-conical surface (40) which connects the first cylindrical surface (32) to the second cylindrical surface (42) and an arcuate surface which connects a front surface (46) of the pin (28) to the second cylindrical surface (42).
Patent JP-4328064-B2 (JP)
IPC: A61M5/315
Filed: 2002-07-01
Granted: 2009-09-09
Abstract: A safety syringe assembly includes an elongated, generally cylindrical barrel (10) having a hollow interior forming a hollow nozzle (15) located at a distal end of the barrel and opening into the interior of the barrel. A plunger (11) is slidably mounted in the barrel and has a longitudinal open channel (33). A needle holder (14) mounts a needle (13) at a distal end thereof and is slidably mounted in the longitudinal open channel (33) of the plunger (11) for movement between an advanced position in which the needle (13) on the distal end of the needle holder (14) projects from a distal end of the nozzle (15), and a retracted position in which the needle (13) is retracted within the barrel (10). A compression spring (300) is mounted inside of the barrel (10), and a spring retainer element (302) has a spring support portion extending from the interiorly of the barrel (10) to a portion for mounted within the barrel (10) and supporting a distal end portion of the spring (300) against expansion. The spring (300) urges the needle holder (14) toward its retracted position. A latch (308) has a closed position in which the needle holder (14) is latched relative to the barrel (10) to hold the needle holder (14) in its advanced position against the urging of the spring (300), and an open position in which the needle holder (14) is unlatched relative to the barrel (10) to allow the spring (300) to expand in a proximal direction to move the needle holder (14) to its retracted position. <IMAGE>
Patent JP-3831325-B2 (JP)
IPC: E05F15/00
Filed: 2002-10-01
Granted: 2006-10-11
Abstract: An opening/closing apparatus including a trapping detection structure which reliably implements detection of trapping of foreign objects, even at a structure at which an outer peripheral edge of a moving body or an inner peripheral edge of an opening includes corner portions with small radii of curvature. A pressure sensor which detects external forces from directions intersecting a length direction thereof is provided at an outer periphery portion of a back door. However, at a corner portion, at a lower end portion of a door side portion or the like, the pressure sensor is provided with a large curvature such that the pressure sensor keeps distant from the corner portion. In place thereof, another pressure sensor, with a facing pair of electrode sheets, is provided along the corner portion. When one or more of these pressure sensors detects an external force, the back door is moved for opening.
Patent JP-5172067-B2 (JP)
IPC: C09D139/00
Filed: 2001-05-21
Granted: 2013-03-27
Abstract: The use of an amine functional polymer, including salts thereof, as a rheology modifier for solvent-based paints, inks, filled thermosetting resins and thermosetting resin-based gelcoats whereby the amine functional polymer contains not less that 42% by weight of the residue of one or more amine-containing monomers, or salts thereof, relative to the weight of the polymer. Preferably the amine functional polymer is obtainable from two or more monomers which contain at least one ethylenically unsaturated group such as styrene and 2-dimethylaminoethylmethacrylate.
Patent JP-5053500-B2 (JP)
IPC: C08L67/02
Filed: 2001-06-22
Granted: 2012-10-17
Abstract: The invention provides a biodegradable polymer composition comprising a biodegradable polymer and a phenol-containing compound mixed with the polymer. The phenol-containing compound is present in the biodegradable polymer at an amount sufficient to slow the degradation rate of the biodegradable polymer. The invention also pertains to a method for slowing the degradation rate of a biodegradable polymer.
Patent JP-3880052-B2 (JP)
IPC: H04L12/18
Filed: 2002-02-27
Granted: 2007-02-14
Abstract: Method and apparatus for classifying querying nodes. A querying node is classified as a multicast router if it transmits a multicast routing protocol query message and the node is either unclassified or classified as a multicast querier. The node is classified as a multicast querier if it transmits a multicast group query message and the node is unclassified. IGMP multicast group membership reports are transmitted to both multicast queriers and multicast routers. IP multicast routing protocol data packets, however, are transmitted to only multicast routers.
Patent JP-4456330-B2 (JP)
IPC: H01L21/027
Filed: 2002-03-27
Granted: 2010-04-28
Abstract: A semiconductor wafer cleaning formulation, including 1-21% wt. fluoride source, 20-55% wt. organic amine(s), 0.5-40% wt. nitrogenous component, e.g., a nitrogen-containing carboxylic acid or an imine, 23-50% wt. water, and 0-21% wt. metal chelating agent(s). The formulations are useful to remove residue from wafers following a resist plasma ashing step, such as inorganic residue from semiconductor wafers containing delicate copper interconnecting structures.
Patent JP-4624645-B2 (JP)
IPC: B29B13/06
Filed: 2002-04-18
Granted: 2011-02-02
Abstract: A process for the separation of volatile material from particulate polymer which has been substantially freed from unreacted monomer in an earlier separation step, comprising (a) feeding the particulate polymer to a purge vessel, optionally causing it to move through the vessel in substantially plug-flow mode, (b) heating the particulate polymer in the purge vessel to a temperature greater than 30° C. but insufficiently high to cause the particles to become agglomerated, and/or maintaining the polymer at a temperature in this range in the purge vessel, (c) feeding air to the purge vessel counter-current to the movement of the particulate polymer to remove volatile material therefrom, (d) removing the particulate polymer from the purge vessel. Preferably the particulate polymer fed to the purge vessel is caused to move through the vessel in substantially plug-flow mode. The process is particularly suitable for polyethylene.
Patent JP-4044463-B2 (JP)
IPC: F15B7/08
Filed: 2003-03-05
Granted: 2008-02-06
Abstract: An endoscope shaft (1) has a movable end section (2) with off center armored plastic hose (7) segments (4-7) comprising pressure extended bellows with an external spiral spring, tube or ring support corset
Patent JP-3863865-B2 (JP)
IPC: G02F1/1333
Filed: 2003-06-26
Granted: 2006-12-27
Abstract: A case for covering electronic parts and efficiently discharging heat generated from the electronic parts and a display apparatus including the case are provided. The case includes at least one partition wall partially separating at least an inner space of the case. An entry portion, through which air flows in, and an exit portion, through which the air having flowed in through the entry portion and then having absorbed heat from the electronic parts flows out, are formed in each plane of the case. Each plane is separated by the partition wall.
Patent JP-4700277-B2 (JP)
IPC: C08G75/0259
Filed: 2003-12-26
Granted: 2011-06-15
Abstract: A dehydration step is conducted by heating a mixture containing an organic amide solvent and a sulfur source including an alkali metal hydrosulfide, and a part of an overall charged amount of an alkali metal hydroxide as needed. The mixture remaining within the system after the dehydration step is mixed with a dihalo-aromatic compound, the resultant mixture is heated to conduct a polymerization reaction, and the alkali metal hydroxide is added to the mixture for polymerization reaction continuously.or in portions to control the pH of the mixture for polymerization reaction within a range of from 7 to 12.5 from the beginning to the end of the polymerization reaction. The poly(arylene sulfide) according to the present invention has a nitrogen content of at most 800 ppm.
Patent JP-4410847-B2 (JP)
IPC: C01B33/037
Filed: 2002-07-22
Granted: 2010-02-03
Abstract: Process for preparing photovoltaic quality silicon comprises: oxygen or chlorine refining giving a product with  <=  100 ppm of iron, re-melting in a neutral atmosphere in electrical crucible furnace, transfer of molten silicon to plasma refining in crucible furnace; refining under plasma with a plasmagenic gas; and pouring into ingot-mold under controlled atmosphere by segregated solidification. An Independent claim is also included for the purified silicon obtained.
Patent JP-4005972-B2 (JP)
IPC: H04B3/46
Filed: 2001-11-16
Granted: 2007-11-14
Abstract: Method and device for classifying network connections based on geographical coordinates of a transmitter and a receiver of a network connection to be classified. By a calculating unit, one or more distance factors are determined, the distance factors indicating actual network connection length according to air distance. An attenuation distribution factor is determined based on known data of network connections, indicating the ratio of attenuation of different partial connection elements of a network connection in relation to one another. Further, data transfer margins are determined to calculate maximum data throughput rates for different modem types. Based on the actual connection length, the attenuation distribution factor, and the data transfer margin, the network connection is classified, according to its maximum throughput rate, by the calculating unit. In particular, the method can be applied to networks based on copper-wire connections, for example the last mile in telephone networks.
Patent JP-4790219-B2 (JP)
IPC: A61K47/12
Filed: 2003-03-26
Granted: 2011-10-12
Abstract: Disclosed in certain embodiments is a coating comprising a pharmaceutically acceptable mixture of gelatin and hydrophobic polymer.
Patent JP-4933031-B2 (JP)
IPC: H01L41/45
Filed: 2004-02-23
Granted: 2012-05-16
Abstract: A flexible detection/test tape includes a first flexible conductive layer, and a second flexible conductive layer positioned opposite the first conductive layer. A plurality of at least one of sensors, actuators or transducers are positioned between and are bonded to the first flexible conductive layer and the second flexible conductive layer. An insulative material is inserted around the plurality of at least one of the sensors, actuators or transducers. An electrical contact network connects to the first flexible conductive layer and the second flexible conductive layer, whereby power and control signals are provided to the flexible detection/test tape.  In an alternative embodiment, a method for producing a detection/test tape includes depositing a material onto a surface of at least one first substrate to form a plurality of element structures. Electrodes are deposited on a surface of each of the plurality of element structures, and the element structures are bonded to a second substrate, where the second substrate is conductive or has a conductive layer, and the second substrate is carried on a carrier plate. The at least one first substrate is removed from the element structures and second side electrodes are deposited on a second surface of each of the plurality of element structures. An insulative material is inserted around the element structures to electrically isolate the two substrates used to bond the element structures. A second side of the element structures is then bonded to another substrate, where the other substrate is conductive or has a conductive layer. Thereafter, the carrier plate carrying the second substrate is removed.
Patent JP-4786903-B2 (JP)
IPC: G10L19/02
Filed: 2003-07-08
Granted: 2011-10-05
Abstract: The perceived quality of an audio signals obtained from very low bit-rate audio coding system is improved by using expanding quantizers and arithmetic coding in a transmitter and using complementary compression and arithmetic decoding in a receiver. An expanding quantizer is used to control the number of signal components that are quantized to zero and arithmetic coding is used to efficiently code the quantized-to-zero coefficients. This allows a wider bandwidth and more accurately quantized baseband signal to be conveyed to the receiver, which regenerates an output signal by synthesizing the missing components.
Patent JP-4019090-B2 (JP)
IPC: H04B1/707
Filed: 2005-05-16
Granted: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy both electric power efficiency and transmitting signal quality of a high-frequency amplifier for a radio transmission system, in the next-generation mobile communication which supports high-speed data packet transmission.  <P>SOLUTION: An adaptive peak limiter 400 performs adaptive hard limit processing for a baseband signal, in each frequency channel through user multiplexing sections 200a-200d. Subsequently, a multi-carrier signal generating circuit 500 with peak suppression feature performs peak limiting processings for the signal, after multi-carriers composition. In addition, a hybrid distortion compensating circuit 700 corrects nonlinear distortion of the high-frequency amplifier 32 and transmit a multi-carrier signal from an antenna (ANT).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-5361110-B2 (JP)
IPC: H01L27/146
Filed: 2005-10-20
Granted: 2013-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid image sensor element having a non-flat surface transistor and to provide a method of manufacturing the same.  <P>SOLUTION: There are provided a CIS element in which an active pixel sensor comprises a non-flat surface transistor having a perpendicular gate electrode and a channel and effects of post-image and a dark current are minimized, and the method of manufacturing the same.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4396631-B2 (JP)
IPC: B60W10/10
Filed: 2005-12-27
Granted: 2010-01-13
Abstract: Since there are provided an inertia phase final period decision unit which decides whether or not the final period of the inertia phase of a speed change is currently occurring, a return control unit which, taking an affirmative result of this decision as a starting condition, performs return control in order to return from the torque down control by gradually decreasing the amount of decrease of output torque, a speed change progression decision unit which, during this return control from the torque down control, decides whether or not the speed change is progressing, and a resumption control unit which resumes the torque down control if the result of this decision is negative, accordingly, during the return control from the torque down control, by resuming the torque down control when there is no progression with the speed change.
Patent JP-4812429-B2 (JP)
IPC: C22C13/00
Filed: 2005-12-28
Granted: 2011-11-09
Abstract: A method of manufacturing a circuit device of the present invention comprises the steps of: forming a conductive pattern including a first pad and a second pad on the surface of a substrate; applying a solder paste to the surface of the first pad and then thermally melting the solder paste, thus forming solder; fixing a circuit element to the second pad; and fixing a circuit element to the first pad with the solder therebetween. Furthermore, a flux constituting the solder paste contains sulfur. Since the sulfur is mixed into the solder paste, surface tension of the solder paste is lowered; accordingly occurrence of sink is suppressed.
Patent JP-5268228-B2 (JP)
IPC: G06Q30/02
Filed: 2005-12-28
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement providing system, for displaying detailed information of advertisement from advertisement information displayed synchronously with a content while asynchronously acquiring the content and advertisement information.  <P>SOLUTION: A service server 20 transmits the content and popup data to a receiving device 10. An advertiser server 30 transmits a Web page related to commodity to the receiving device 10. The receiving device 10 acquires the content and popup data from the service server 20 and outputs the content and displays the popup. When a user performs operation by remote control to the popup displayed on the receiving device 10, the advertiser server 30 is accessed based on the URL contained in the popup data to display the Web page for the commodity information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4817845-B2 (JP)
IPC: H01L33/60
Filed: 2004-09-29
Granted: 2011-11-16
Abstract: A light emitting apparatus 10 includes an aluminum nitride co-fired substrate 11 and a light emitting device 12 arranged on a front surface of the co-fired substrate, in which the front surface of the aluminum nitride substrate 11 bearing the light emitting device 12 is mirror-polished so as to have a surface roughness of 0.3 µm Ra or less, and the light emitting apparatus 10 further indudes a vapor-deposited metal film 14 and via holes 15. The vapor-deposited metal film 14 is arranged on the front surface of the aluminum nitride substrate 11 around the light emitting device 12 and has a reflectivity of 90% or more with respect to light emitted from the light emitting device 12. The via holes 15 penetrates the aluminum nitride substrate 11 from the front surface bearing the light emitting device 12 to the rear surface to thereby allow conduction to the light emitting device 12 from the rear surface. This configuration can reduce light emitting apparatuses in size and can provide light emitting apparatuses that are excellent in heat radiation performance, allow a larger current to pass therethrough, and can have a significantly increased luminance with a high luminous efficiency.
Patent JP-4900661-B2 (JP)
IPC: H01L29/792
Filed: 2006-02-22
Granted: 2012-03-21
Abstract: This invention is to provide a nonvolatile memory device that enhances a size reduction and mass productivity while ensuring reliability and signal transmission performance. A nonvolatile memory chip having a first side formed with no pads and a second side formed with pads is mounted on a mounting substrate. A control chip for controlling the nonvolatile memory chip is mounted on the nonvolatile memory chip. The control chip has a first pad row corresponding to the pads of the nonvolatile memory chip. The first pad row is mounted adjacent to the first side of the nonvolatile memory chip. The first pad row of the control chip and a first electrode row formed on the mounting substrate are connected via a first wire group. The pads of the nonvolatile memory chip and a second electrode row formed on the mounting substrate are connected via a second wire group. The first electrode row and the second electrode row are connected through wirings formed in the mounting substrate.