baber/WOPTO huggingface dataset:
Patent TW-200503990-A (TW)
Title: Process for the two-step production of dinitrotoluene
Inventor: DIETERICH ERWIN
IPC: C07C205/06
Filed: 2004-02-19
Abstract: The invention relates to a process for the production of dinitrotoluene by the two- stage nitration of toluene. This process consists of (a) a first stage wherein toluene is reacted adiabatically with nitrating acid such that at least 90% of the toluene is reacted off and no more than 70% of the toluene used reacts to form dinitrotoluene, the organic phase containing mononitrotoluene and the aqueous acid phase containing sulfuric acid are then separated, the aqueous acid phase containing sulfuric acid is concentrated by flash evaporation, and the resulting concentrated sulfuric acid is recycled into the reaction in the first stage and/or into the reaction in the second stage and/or into the concentration in the second stage, and (b) a second stage wherein the organic phase containing mononitrotoluene from the first stage is completely reacted isothermally with nitrating acid, the organic phase and the aqueous acid phase containing sulfuric acid are then separated, and the aqueous acid phase containing sulfuric acid is concentrated by vacuum evaporation, and the resulting concentrated sulfuric acid is recycled into the reaction in the first stage and/or the second stage.
Patent TW-200528581-A (TW)
Title: Method for accelerating etch-washing of metal
Inventor: CHEN ZHI-XIONG
IPC: C23F1/00
Filed: 2004-02-24
Abstract: A method for accelerating etch-washing of metal comprises implanting one type of heavy metal nuclei on the surface of a to-be-etching-washed metal to form galvanic cell couple; and immersing the to-be-etching-washed metal implanted with heavy metal nuclei on the surface thereof in a simple acid solution or alkali solution for etch washing, thereby accelerating the etch-washing rate and result for the metal by the galvanic cell couple effect.
Patent TW-200419831-A (TW)
Title: Semiconductor light emitting device and manufacturing method thereof
Inventor: MUROFUSHI HITOSHI
IPC: H01L33/10
Filed: 2004-03-02
Abstract: The present invention provides a semiconductor light emitting device, which includes: a semiconductor substrate (2) with light emitting function, an anode (3), an ohmic contact area (4), a light passing layer (20) for stopping alloying, a metal light reflective layer (5), and a conductive support substrate (8). The light-passing layer (20) is composed of insulative material, and provides the function of stopping alloying of the semiconductor substrate (2) and the metal light reflective layer (5). The ohmic contact area (4) is formed with a light passable thickness. The light generated from the semiconductor substrate (2) is passed through the light passing layer (20) and reflected on the metal light reflective layer (5), and passed through the ohmic contact area (4) and reflected on the metal light reflective layer (5). Thus, the present invention can improve the light emitting efficiency of semiconductor light emitting device.
Patent TW-200530533-A (TW)
Title: Power factor correction circuit of electronic ballast
Inventor: CHIOU YIH-FANG
IPC: F21V23/00
Filed: 2004-03-11
Abstract: The present invention relates to a power factor correction circuit of fluorescent lamp electronic ballast. The power factor correction circuit of the present invention is disposed between a bridge rectifying circuit of an electronic ballast and a high frequency oscillating circuit and is consisted of a filter capacitor charging/discharging circuit and a feedback circuit of fluorescent tube filament. In addition, the power factor correction circuit of fluorescent lamp electronic ballast of the present invention is capable of attaining a power factor larger than 0.95, a crest factor of fluorescent tube less than 1.7, and a total harmonic distortion less than 10%.
Patent TW-200422113-A (TW)
Title: Device and method for wet treating disc-shaped articles
Inventor: HOHENWARTER KARL-HEINZ
IPC: H01L21/00
Filed: 2004-03-16
Abstract: Disclosed is a device for wet treating a flat plate-like substrate comprising a spin-chuck (2) for holding and rotating the substrate, at least one dispenser (3) for dispensing a liquid onto at least one surface (W) of said substrate, a liquid collector (4) circumferentially surrounding said spin-chuck for collecting liquid, which is spun off the substrate during rotation, with at least two collector levels (L1, L2), for separately collecting liquids in different collectors (41, 42), lifting means (H) for moving spin-chuck (2) relative to liquid collector (4) substantially along the rotation axis (A), at least two exhaust levels (E1, E2) for separately collecting gas from the interior (40) of the liquid collector (4) and at least one exhaust influencing means (71), which is associated with at least one of said at least two exhaust levels, for selectively varying gas flow conditions in at least on of said at least two exhaust levels (E1, E2).
Patent TW-200507261-A (TW)
Title: A method to form metal lines using selective electrochemical deposition
Inventor: SHANG QUANYUAN
IPC: H01L29/49
Filed: 2004-04-12
Abstract: Methods are provided for forming a transistor for use in an active matrix liquid crystal display (AMLCD). In one aspect a method is provided for processing a substrate including a glass substrate, depositing a conductive seed layer on a surface if the glass substrate, depositing a resist material on the conductive seed layer, patterning the resist layer to expose portions of the conductive seed layer, and depositing a metal layer on the exposed portions of the conductive seed layer by an electrochemical technique.
Patent TW-200502710-A (TW)
Title: Photolithographic process, stamper, use of said stamper and optical data storage medium
Inventor: NEIJZEN JACOBUS HERMANUS MARIA
IPC: G11B7/26
Filed: 2004-04-21
Abstract: A photolithographic process is described. It comprises the steps of: applying a photoresist layer (2) on a substrate (1), locally exposing the photoresist layer (2) to a radiation source with a suitable wavelength, providing a suitable liquid developer composition on the substrate (1), dissolving an exposed or unexposed region of the photoresist layer (2) with the developer composition, rinsing and drying the photoresist layer (2) thereby interrupting said dissolving step. The substrate (1) has a metallic surface (lc) in contact with the photoresist layer (2) and the photoresist layer (2) has a thickness dr < 100nm. A relatively high photoresist wall steepness is achieved of 70 degrees or more. The process may be used for the production of high density optical data storage media by using a stamper (3) produced with said process.
Patent TW-200502087-A (TW)
Title: Composite biasable reflective sheet and sleeve
Inventor: SELLIS TIMOTHY D
IPC: F16L59/02
Filed: 2004-04-28
Abstract: A composite sheet biasable into a tubular shape to form a sleeve for isolating or protecting elongated items is disclosed. The sheet has a reflective surface formed by a metal foil layer overlying a flexible polymer layer having a metalized surface. A biasable polymer netting layer is positioned overlying the flexible layer opposite the metalized surface. The netting layer is formed of elongated members that define interstices. A damping layer of non-woven material is positioned adjacent to the netting layer. An adhesive layer is positioned between the flexible layer and the netting layer to bond the netting layer and the damping layer to the flexible layer. Biasing is effected by the elongated members of the netting layer which are stiffer in the circumferential direction around the sleeve to provide radial stiffness.
Patent TW-200501966-A (TW)
Title: Stable non-dihydrate azithromycin oral suspensions
Inventor: COLLIER STEVEN WILLIAM
IPC: A61K47/38
Filed: 2004-04-30
Abstract: This invention relates to a powder for oral suspension, and an oral suspension made there from, which comprises non-dihydrate azithromycin and an azithromycin conversion stabilizing excipient, wherein said excipient reduces the conversion of the form of azithromycin, when placed in suspension, to another form of a zi azithromycin. This invention further relates to a method for reducing the conversion of a form of non-dihydrate azithromycin, in an oral suspension, by adding a surface tension reducing excipient that reduces the surface tension of the aqueous vehicle. Furthermore, this invention relates to a method for reducing the conversion of a non-dihydrate azithromycin, in an unflavored oral suspension, by raising the viscosity of the oral suspension, and in a flavored oral suspension by lowering the viscosity of the oral suspension.
Patent TW-200537216-A (TW)
Title: Particle beam source with adjustable divergence angle
Inventor: LIU PING-CHUN
IPC: G02F1/13
Filed: 2004-05-10
Abstract: A particle beam source with adjustable divergence angle consists of a base, an anode made by metal material, is installed on the top end of the base and has isolation material disposed between the anode and base, at least a magnetic pole device made by a conductor magnet, and is installed above the anode with center corresponding to the center of the anode, and a discharge trench disposed between the anode and magnetic pole device. With the above mentioned device, a process gas can be input to the discharge trench and then a bias electrical field is applied, along with the operation of the anode and magnetic pole device to produce a particle beam. The alignment film process of a panel can be implemented.
Patent TW-200510337-A (TW)
Title: Chemical process
Inventor: CRABB JEFFREY NORMAN
IPC: C07D/
Filed: 2004-05-24
Abstract: An improved process for manufacture of (E)-7-[4-4fluorophenyl)-6-isopropyl-2- [methyl(methylsulfonyl)amino]pyrimidm-5-yl] (3R, 5S)-3, 5-dihydroxyhept-6-enoic acid calcium salt (1), which is useful for the production of a pharmaceutical useful in the treatment of, inter aha, hypercholesterolemia, hyperlipoproteinemia and atherosclerosis, is described.
Patent TW-200513426-A (TW)
Title: Docking-type system and method for transferring and treating substrate
Inventor: PARK YONG-SEOK
IPC: H01L21/677
Filed: 2004-05-28
Abstract: A substrate transferring/treating system includes a substrate stacking base, a substrate transferring member for receiving/transferring the substrate from/to the base, a substrate cleaning/drying device for cleaning and drying the substrate transferred from the substrate transferring member, and a substrate treating device for treating the substrate that is cleaned and dried by the substrate cleaning/drying device and transferred by the substrate transferring member.
Patent TW-200507511-A (TW)
Title: Remote power control in a multi-node, partitioned data processing system via network interface cards
Inventor: DAYAN RICHARD ALAN
IPC: G06F1/26
Filed: 2004-06-18
Abstract: A system and method for remote power control across multiple distinct nodes of a logically coherent data processing system where each node has the design of a traditional standalone SMP server. The system is partitioned into two or more static partitions. Remote power control for the partition is achieved using a modified wake-on-LAN implementation in which magic packet filters on each NIC in the partition are modified to enable remote, partition-wide restart by a magic packet that is recognized by or common to all of the nodes. In one embodiment the wake-on-LAN filters of each NIC in the partition recognize and respond to magic packets addressed to any of the NIC's in the partition. In another embodiment, the wake-on-LAN filters of each NIC in the partition are modified to respond to a universal magic packet.
Patent TW-200600646-A (TW)
Title: Device for fiber-reinforced earth construction method
Inventor: HORIE NAOKI
IPC: E02D17/20
Filed: 2004-06-30
Abstract: A device for fiber-reinforced earth construction method capable of securely and efficiently performing a construction by preventing fibers from being twined even if a distance between a fiber supply device and an injection nozzle is long to eliminate a trouble in the construction due to the effects of wind, supplying a proper amount of fibers to sandy soil by accurately performing the control of the supply of fibers, and securing the strength of prepared fiber-reinforced earth by sufficiently twining the fibers with the sandy soil, comprising a sandy soil supply device carrying the sandy soil to the reinforced earth preparing place and a fiber supply device for storing, therein, a reel for the fibers twined in the sandy soil. The device for fiber-reinforced earth construction method by continuous fibers also comprises the injection nozzle jetting the fibers continuously delivered from the fiber supply device by utilizing high-pressure water or compressed air and is characterized in that feed rollers having the fibers wound therearound or holding the fibers therebetween to forcibly feed out the fibers are installed between the fiber supply device and the injection nozzle and interlocked with the fiber supply device to control the rotation of the feed rollers.
Patent TW-200518464-A (TW)
Title: Timing generator, solid-state imaging device and camera system
Inventor: TAKEDA KATSUMI
IPC: H04N5/378
Filed: 2004-07-14
Abstract: A timing generator, includes: a first memory circuit that stores timing generation information; a first register for holding the timing generation information in the first memory circuit; a first external input part for accessing to the first register so as to rewrite data therein; a selector that selects one of the first memory circuit and the first external input part in order to conduct writing of data in the first register; and a pulse generation part that generates a pulse timing in accordance with the timing generation information held in the first register so as to output a single or a plurality of pulses. A pulse timing required for driving a solid-state imaging device and the like can be generated easily and the timing generation can be rewritten externally.
Patent TW-200510724-A (TW)
Title: Kit for nucleic acid detection
Inventor: MITANI YASUMASA
IPC: B01L3/14
Filed: 2004-07-29
Abstract: The present invention provides a reaction container for carrying out the operations of nucleic acid extraction and nucleic acid amplification, which are different from each other in operation process, in a single container. The reaction container of the present invention is provided for detecting a target nucleic acid from a sample, and the reaction container comprises: a first chamber in which an extraction reagent composition for extracting the nucleic acid from the sample is placed; a second chamber in which an amplification reagent composition for amplifying the target nucleic acid is placed; separation means for separating the first chamber and the second chamber from each other; and an opening for introduction of the sample into only the first chamber. The above separation means disengages the separation of the first chamber from the second chamber by physical energy from outside the reaction container, thereby mixing the extraction reagent composition of the first chamber with the amplification reagent composition of the second chamber.
Patent TW-200526157-A (TW)
Title: Vacuum packaging appliance spice rack
Inventor: HIGER LANDEN
Filed: 2004-08-13
Abstract: A method and apparatus for a vacuum packaging appliance spice rack accessory is illustrated and described. In one embodiment, the invention is an apparatus for use with a vacuum appliance. The apparatus includes a first module including a manifold and a drawer. The manifold has a cavity sized to receive the drawer, and a set of valves, each valve of the set of valves set into a wall of the manifold between an internal cavity of the manifold and an exterior surface of the manifold. The manifold has a drawer valve, the drawer valve set into a wall between the cavity to receive the drawer and the internal cavity. The manifold has a hose valve, the hose valve set into an exterior wall of the manifold between the internal cavity and aback end of the manifold. The drawer is sized to fit into the cavity to receive the drawer. The drawer has a valve positioned to mate with the drawer valve of the manifold. The drawer is sized to fill the cavity and to seal an opening of the cavity.
Patent TW-200517335-A (TW)
Title: Nano carbon manufacturing device and nano carbon manufacturing method
Inventor: AZAMI TAKESHI
IPC: C01B31/02
Filed: 2004-08-19
Abstract: The invention provides a nano carbon manufacturing device including a laser light source (111) for radiating light on the surface of a graphite rod (101) and a nano carbon collecting chamber (119) for collecting carbon vapor as nano carbon which evaporates from the graphite rod (101) by light radiation. The nano carbon manufacturing device comprises a holding roller (131) for holding and making the graphite rod (101) movable by friction force between the contact surface that contacts with the graphite rod (101) and the surface of the graphite rod (101) so as to spin and move the graphite rod (101). The holding roller (131) is driven to have the radiation positions of the surface of the graphite rod (101) cover almost the whole area of the surface of the graphite rod (101).
Patent TW-200521019-A (TW)
Title: Vehicle parking brake lever disposition structure
Inventor: KOJIKA KEN
IPC: B60T7/08
Filed: 2004-09-20
Abstract: To provide a disposition structure of a vehicle parking brake lever requiring a small space around a parking brake lever and enhancing operability and an operating feel. A bracket 53 is mounted upwardly of the vehicle from part of a separate frame 18. A stay 62 is mounted so as to protrude rightwardly from the bracket 53. A lever seat portion 77 is mounted to a leading end portion of the stay 62 at an angle of θ inclined from a vertically upward direction. A parking brake lever mechanism including a lever axis 78, the parking brake lever 63, a spring 79, and the like, is provided in the lever seat portion 77. The parking brake lever 63 is disposed at an offset position OL that is offset by a distance W from a vehicle centerline CL. Further, an axis XL of the parking brake lever 63 is inclined at an angle of θ relative to a vertical line OL perpendicular to the ground surface.
Patent TW-200600062-A (TW)
Title: Ultrasonic dental tool having a light source
Inventor: LEVY HAIM
Filed: 2004-11-05
Abstract: An ultrasonic dental insert having at least one light source. A first transducer generates ultrasonic vibrations. A connecting body has a proximal end and a distal end having a tip attached thereto. The proximal end is attached to the first transducer so as to receive the ultrasonic vibrations therefrom and to transmit the ultrasonic vibrations toward the tip attached to the distal end. A second transducer is disposed substantially proximate to the connecting body for generating a voltage signal in response to movement of a portion of the connecting body according to the ultrasonic vibrations. At least one light source substantially proximate to the tip is connected to and receives the voltage signal from the second transducer to generate light. The ultrasonic dental insert may be inserted into a handpiece for providing electromagnetic energy to the first transducer to generate the ultrasonic vibrations.
Patent TW-200525553-A (TW)
Title: Data accumulation between data path and memory device
Inventor: VOGT PETE
IPC: G06F11/10
Filed: 2004-11-11
Abstract: Memory apparatus and methods accumulate data between a data path and a memory device. A memory agent may have a data accumulator between a redrive circuit and a memory device or interface. The data accumulator may accumulate data to or from the redrive circuit. Other embodiments are described and claimed.
Patent TW-200521687-A (TW)
Title: Object model for managing firewall services
Inventor: CAVRILESCU ALEXANDRU
IPC: H04L12/66
Filed: 2004-11-11
Abstract: An object model is provided as a general framework for managing network services, such as firewall services. A user or an administrator of a computer may utilize the object model to manage and configure the firewall services. The object model isolates a user and/or an administrator from having to deal with the many possible issues involved in configuring the services. The object model includes two main name spaces: a policy engine platform and a policy object model. The policy engine platform is the central point for interacting with the policy for the services and the kernel components that actually perform the services. The policy object model is used to specify policies that the services support.
Patent TW-200601466-A (TW)
Title: Packaged microelectronic imagers and methods of packaging microelectronic imagers
Inventor: AKRAM SALMAN
IPC: H01L31/02
Filed: 2004-11-23
Abstract: Microelectronic imagers, methods for packaging microelectronic imagers, and methods for forming electrically conductive through-wafer interconnects in microelectronic imagers are disclosed herein. In one embodiment, a microelectronic imaging die can include a microelectronic substrate, an integrated circuit, and an image sensor electrically coupled to the integrated circuit. A bond-pad is carried by the substrate and electrically coupled to the integrated circuit. An electrically conductive through-wafer interconnect extends through the substrate and is in contact with the bond-pad. The interconnect can include a passage extending completely through the substrate and the bond-pad, a dielectric liner deposited into the passage and in contact with the substrate, first and second conductive layers deposited onto at least a portion of the dielectric liner, and a conductive fill material deposited into the passage over at least a portion of the second conductive layer and electrically coupled to the bond-pad.
Patent TW-200523460-A (TW)
Title: Exhaust apparatus for small-sized engine
Inventor: NASUNO TOSHIHARU
IPC: F01N1/04
Filed: 2004-12-03
Abstract: An exhaust apparatus (90) for a small-sized engine (14) includes a muffler (92) having an exhaust portion for discharging an exhaust gas from an exhaust pipe (91). A tubular member (121) is attached to the exhaust portion of the muffler. Within the tubular member, there is disposed a filter (122) formed from metal fibers for reducing an exhaust noise.
Patent TW-200535925-A (TW)
Title: Laser lift-off of sapphire from a nitride flip-chip
Inventor: SHELTON BRYAN S
IPC: H01L21/00
Filed: 2004-12-24
Abstract: In a method for fabricating a flip-chip light emitting diode device, epitaxial layers are deposited on a sapphire growth substrate to produce an epitaxial wafer. A plurality of light emitting diode devices are fabricated on the epitaxial wafer. The epitaxial wafer is diced to generate a device die. The device die is flip chip bonded to a mount. The flip chip bonding includes securing the device die to the mount by bonding at least one electrode of the device die to at least one bonding pad of the mount. Subsequent to the flip chip bonding, the growth substrate of the device die is removed via the application of laser light.