baber/WOPTO huggingface dataset:
Patent TW-200616305-A (TW)
Title: Pulse width modulation apparatus by using output voltage feedback delay circuit to automatically change the output frequency
Inventor: WU CHUNG-CHENG
Filed: 2004-11-12
Abstract: A kind of pulse width modulation (PWM) apparatus by using output-voltage-feedback-delay circuit to automatically change the output frequency is revealed in the present invention. A delay comparison circuit is used to extract a feedback voltage, a high threshold voltage and a low threshold voltage. After conducting comparison operation and delay operation onto these voltages, a frequency conversion signal is outputted to a signal synchronization circuit which is used to receive the frequency conversion signal such that the output terminal outputs a power-saving enable signal to a dual-frequency oscillator for respectively changing the oscillation frequency of two band sections, i.e., one high frequency band (40Khz to 100Khz) and one low frequency band (18Khz to 27Khz), of the dual-frequency oscillator so as to provide it to a PWM controller. After the PWM controller receives the oscillation frequency, a driving signal is outputted according to the oscillation frequency such that the power supply is capable of appropriately reacting to the instantaneously-varied operation environment to reach even better efficiency or more stable output for obtaining the power-saving effect.
Patent TW-200530172-A (TW)
Title: Preparation of butadiene
Inventor: JOHANN THORSTEN
IPC: C07C5/48
Filed: 2004-12-16
Abstract: The invention relates to a method for producing butadiene from n-butane, comprising the steps of (A) providing an input gas flow a containing n-butane; (B) feeding said input gas flow a containing n-butane into at least one first dehydrogenation zone and dehydrogenating n-butane in a non-oxidative catalytic manner, whereby a product gas flow b containing n-butane, 1-butene, 2-butene, butadiene, hydrogen, low-boiling point secondary components, and optional steam is obtained; (C) feeding the product gas flow b resulting from the non-oxidative catalytic dehydrogenation process and an oxygen-containing gas into at least one second dehydrogenation zone and oxidatively dehydrogenating 1-butene and 2-butene, whereby a product gas flow c containing n-butane, 2-butene, butadiene, hydrogen, low-boiling point secondary components, and steam is obtained, said second product gas flow c having a higher butadiene content than product gas flow b; (D) eliminating hydrogen, the low-boiling point secondary components, and steam, whereby a C4 product gas flow d essentially comprising n-butane, 2-butene, and butadiene is obtained; (E) separating the C4 product gas flow d into a recirculation flowe1 essentially comprising n-butane and 2-butene and a flow e2 substantially comprising butadiene by means of extractive distillation, and redirecting flow e1 into the first dehydrogenation zone.
Patent TW-200537923-A (TW)
Title: Imaging apparatus, phase control method, and synchronization settlement method
Inventor: NAKAJIMA TAKATSUGU
IPC: H04N5/232
Filed: 2005-01-13
Abstract: The present invention provides a photographing apparatus capable of transmitting image via optical cable, phase control method and synchronization settlement method. In addition, the present invention provides a kind of photographing apparatus that is connected to a signal processing apparatus capable of receiving image signal from the camera apparatus via the connection cable. The camera device includes the followings: a first phase controller, which compares the phase of a synchronization signal transmitted from the signal processor with the phase of an internal signal generated from the interior of the camera device so as to synchronize the phase of the internal signal with the phase of the synchronization signal; an image synchronization signal generator, which generates an image synchronization signal for the synchronization signal of the image signal based on the internal signal synchronizing with the phase of the synchronization signal transmitted from the signal processing apparatus; and a signal transmitter that transmits the image signal. The signal processor includes a second phase controller that compares the phase of the image synchronization signal with the phase of the synchronization signal transmitted from the signal processing apparatus so as to control the phase of the image synchronization signal through the manner of synchronizing with the phase of the synchronization signal.
Patent TW-200536888-A (TW)
Title: Antioxidant composition for organic materials
Inventor: KOJIMA FUMITOSHI
IPC: C08L101/00
Filed: 2005-01-24
Abstract: There are disclosed An antioxidant composition for organic material, which comprises, as effective ingredients, (a) a hindered phenol compound of formula (I): (b) at least one metal compound, wherein the metal is selected from the group consisting of Groups I, II and IV of the Periodic Table of Element according to IUPAC Recommendations 1985, and wherein the weight ratio of the ingredient (b) in terms of the metal to the total amount of ingredients (a) and (b) is 1 ppm or more, and an organic material composition containing the antioxidant composition.
Patent TW-200530390-A (TW)
Title: Cracking furnace
Inventor: BARENDREGT SIMON
IPC: C10G9/36
Filed: 2005-02-01
Abstract: The present invention refers to a novel type of cracking furnaces comprising a firebox provided with cracking coils - the cracking coils having at least one inlet, at least one inlet section, at least one outlet and at least one outlet section - and burners, wherein the parts of the coils are shielded. The invention further relates to a process for cracking hydrocarbon feeds, making use of a furnace according to the invention.
Patent TW-200602455-A (TW)
Title: Compositions comprising novel compounds and electronic devices made with such compositions
Inventor: HERRON NORMAN
IPC: C07C211/00
Filed: 2005-02-17
Abstract: The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubilized, and can be used in solution to form electronic devices. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.
Patent TW-200530100-A (TW)
Title: Inner bag for containers
Inventor: KAWATA TETSUYA
IPC: B65D88/22
Filed: 2005-02-18
Abstract: An inner bag for containers is provided, which could facilitate the insertion of the nozzle into the drained cylinder in the container and simplify the structure of the container without using a switch. An inner bag 5 is set inside the container 1, which has a drained cylinder 4 at the bottom of the container main body 3. The inner bag 5 includes an inner bag main body 6 disposed in the container main body 3 and a nozzle 7 inserted into the drain cylinder 4 and disposed at the bottom of inner bag main body 6 while connected to the inside. The nozzle 7 includes a bellows cylinder 11, a flexible tubular body 12 and a rope member 13. A flange 10 is disposed at the outer circumference of the bottom of the bellows cylinder 11, which can fold and expand freely. One terminal of the flexible tubular body is connected to the outer surface next to the bottom of the bellows cylinder 11. to the flexible tubular body is either folded on the outer surface of the bellows cylinder 11, or covering the bottom of the bellows cylinder 11 when expanded. The rope member 13 with predetermined length is disposed in the bellows cylinder 11 by a detachable connecting means.
Patent TW-200602360-A (TW)
Title: Process for the preparation of low molecular weight nitrile rubber
Inventor: GUERIN FREDERIC
IPC: C08C19/08
Filed: 2005-02-22
Abstract: The present invention relates to a process for the production of, optionally hydrogenated, nitrile rubber polymers having lower molecular weights and narrower molecular weight distributions than those known in the art.
Patent TW-200535027-A (TW)
Title: Webbing take-up device, webbing take-up method, and vehicle
Inventor: TAKAMATSU HITOSHI
IPC: B60R22/36
Filed: 2005-03-02
Abstract: The invention reduces an amount of webbing that is pulled out after operation of a pretensioner mechanism. In a webbing take-up device 10, a lock pawl 78 is put into an engagement-incapable state in which it cannot engage with a lock gear 26. When a pretensioner mechanism 34 is operated and a clutch plate 42 rotates in a take-up direction, a lock stopper 86 rotates together with the clutch plate 42 to release engagement with the lock pawl 78. Consequently, the lock pawl 78 is rotated by a compression coil spring 70 and changed to an engagement-capable state. As a result, immediately after rotational force is applied to the lock gear 26 in a pull-out direction due to a load from a passenger after operation of the pretensioner mechanism 34, the lock pawl 78 engages with the lock gear 26, whereby pulling out of a webbing 20 is prevented. Consequently, an amount of the webbing 20 that is pulled out can be reduced.
Patent TW-200634124-A (TW)
Title: Structure of magnetic tape and manufacturing method thereof
Inventor: Wu hong-zhi
Filed: 2005-03-16
Abstract: A structure of magnetic tape and manufacturing method thereof, which is a long-strip shaped soft magnetized substrate with releasing characterized surface. The said substrate is synthesized by blending of the soft magnet material and the highly-effective added release agent and modifier. One side surface of said substrate is treated with purification and roughening so as to be coated and bound with highly-effective adhesive layer. Thereby, the said long-strip substrate is wound into a roll, wherein one end of said tape exposed outside after being wound can be easily dispensed out to provide convenience for the intermittent users.
Patent TW-200538536-A (TW)
Title: Polishing composition and polishing method
Inventor: ISHIHARA NAOYUKI
IPC: B24D3/02
Filed: 2005-03-18
Abstract: The present invention includes colloidal silica. The colloidal silica has such a particle diameter as to satisfy the relationship of the inequality: DSA ≤ DN4, between an average primary particle diameter DSA of the colloidal silica calculated on the basis of a BET method and an average secondary particle diameter DN4 of the colloidal silica measured by a laser diffraction method. The colloidal silica has the average secondary particle diameter DN4 of 30 nm or smaller. The polishing composition can inhibit a polishing rate from remarkably decreasing due to clogging in a polishing pad.
Patent TW-200621042-A (TW)
Title: Multimedia communication using co-located care of address for bearer traffic
Inventor: HSU RAYMOND TAH-SHENG
Filed: 2005-04-13
Abstract: In a wireless communications system in which a mobile node seeks a communication session with a correspondent node by first signaling for initialization of the coinmunication session through a first data path via an intermediate node. Thereafter, contents of the communication is established through a second data path in which the mobile node and the correspondent node communicate straightforwardly without going through the intermediate node.
Patent TW-200639804-A (TW)
Title: Apparatus and method of picking up a disc
Inventor: LU JUI-CHIEN
IPC: G11B17/00
Filed: 2005-05-12
Abstract: An apparatus and a method of picking up a disc are provided. The disc is formed with a through hole connecting a first side and a second side of the disc. The apparatus includes a vacuum-generating device and an air supply device. The vacuum-generating device provides a suction effect on the first side of the disc. The air supply device provides a gas flowing away from the second side of the disc so that the first side of the disc contacts the vacuum-generating device.
Patent TW-200609686-A (TW)
Title: Lithographic apparatus and device manufacturing method
Inventor: STREEFKERK BOB
IPC: H01L21/027
Filed: 2005-05-20
Abstract: An immersion lithographic apparatus includes a liquid supply system member configured to contain a liquid in a space between a projection system of the lithographic apparatus and the substrate and a liquid supply system member compensator arranged to compensate an interaction between the liquid supply system member and substrate table.
Patent TW-200641103-A (TW)
Title: A composite material of the sand spurt
Inventor: CHEN JIN-LUNG
IPC: C09K3/14
Filed: 2005-05-26
Abstract: A kind of composite material for the sand spurting process, which includes the combination of the stiff abrasives and the plastic material. The abbrasives could be the stiff and the fine rubbing granular material, while the plastic material has the plasticity, and is softer than the abbrasive and with better malleability. Combining with the stiff abrasives and the plastic material, the disclosed composite material for sand spurting can not only prevent the treated surface of a finish work from being rough but also get better smooth effect on surfaces. Moreover it decreases generation of powder dusting so that it has better environmental protection function.
Patent TW-200626315-A (TW)
Title: Fastener driving tool
Inventor: ISHIZAWA YOSHINORI
IPC: B25C1/04
Filed: 2005-07-08
Abstract: A cylinder is constituted such that the cylinder includes a large diameter portion constituted by forming a portion thereof brought into contact with an O ring by a diameter larger than a diameter of other portion when a piston is disposed at an upper dead center and a small diameter portion formed downward from the large diameter portion, and a fastening margin is provided between an outer periphery of the O ring and an inner periphery of the cylinder even when the piston is disposed at any position from the upper dead center to a lower dead center and a clearance is provided between an inner periphery of the O ring and an outer periphery of a groove.
Patent TW-200612004-A (TW)
Title: Polyester combined yarn and woven or knitted fabric containing same
Inventor: UEMURA RYUJI
IPC: D03D15/56
Filed: 2005-07-29
Abstract: A polyester combined multi-filament yarn having excellent stretchability and bathochromic effect and uniform apparent dyed color density, contains two types of multifilament components (A) and (B), the multifilament component (A) includes polyester filaments containing a polyethylene terephthalate (PET) polymer, a metal-containing phosphorus compound (a) and an alkaline earth metal compound (b), the multifilament component (B) includes a side-by-side or eccentric core-in-sheath type composite fiber structure formed from two different types of polyester resins, at least one of which two different resins is a polytrimethylene terephthalate resin, and a mass ratio (A)/(B) of the components (A) to (B) is in the range of 80:20 to 50:50, and a woven or knitted fabric including the combined multifilament yarn is useful for cloth fashion and black formal wear for ladies and gentlemen.
Patent TW-200706179-A (TW)
Title: A composition for immunosuppression
Inventor: HSU CHANG-SHAN
IPC: A61K9/00
Filed: 2005-08-04
Abstract: The present invention provides a composition for immunosuppression.
Patent TW-200617035-A (TW)
Title: Copolymers, preparation thereof and use as wetting agents and dispersants
Inventor: PRITSCHINS WOLFGANG
IPC: C09K23/00
Filed: 2005-08-11
Abstract: The invention relates to copolymers, suitable as wetting agents and dispersants, obtainable by copolymerizing (a)1 to 80 mol% of at least one ethylenically unsaturated 1,2-dicarboxylic acid derivative, (b) 2 to 80 mol% of at least one unsaturated monocarboxylic acid derivative having 12 to 30 carbon atoms, (c) 1 to 90 mol% of at least one polyalkyleneoxyallyl ether having a number-average molecular weight of up to 5000 g/mol and (d) 0 to 30 mol% of further, unsaturated monomers; and also reaction products of the copolymers with ammonia, amines, water, alcohols, amino alcohols and/or alkali metal hydroxides or alkaline earth metal hydroxides. The invention further relates to a process for preparing the copolymers and to their use as wetting agents and dispersants in coating materials and moulding compounds.
Patent TW-200610925-A (TW)
Title: Reflector
Inventor: KOEGLER JOHN M
Filed: 2005-08-15
Abstract: Areflector (100,100-1) includes a body having a reflective flective surface formed therein and a reflector opening (105) defined in the body, the reflector opening (105) having a plurality of ridges (110).
Patent TW-200615115-A (TW)
Title: Decorated injection-moulded article, transfer film, and method for producing one such article
Inventor: HIRSCHFELDER ANDREAS
Filed: 2005-08-25
Abstract: The invention relates to a decorated injection-moulded article consisting of at least one injection-moulded plastic material and at least one decorative element connected to said material in a mechanically fixed manner. Said decorative element comprises one or plural layers and decoration and/or a protective layer for the injection-moulded article. The injection-moulded article comprises at least one injection-moulded seam which is formed, during the injection-moulding process, in the closing region of the injection mould, or in the transition region between at least two individual parts of the injection mould, on the injection-moulded plastic material. The at least one decorative element only partially covers a surface region of the plastic material, defined by an injection-moulded seam extending in an annular manner on the plastic material, and the decorative element comprises at least one protective varnished layer and/or at least one decorative layer, in addition to at least one base layer which is adjacent to the protective varnished or decorative layer, said base layer softening at an injection-moulding temperature for the plastic material, and being connected to the plastic material. The invention also relates to an inmould transfer film, and to a method for producing one such injection-moulded article.
Patent TW-200709546-A (TW)
Title: An actuating apparatus using mini linear motor and an auto-focusing device having the actuating apparatus
Inventor: HO WEN-JEN
IPC: H02N2/00
Filed: 2005-08-25
Abstract: An actuating apparatus using mini linear motor to drive a lens for auto-focus. The actuating device comprises: a holder, at least a set of coils, and at least a magnetic guide rod. The holder is capable of holding the lens and is formed with a guide hole. The set of coils is wound around the guide hole. Two ends of the magnetic guide rod are a first pole and a second pole respectively. The magnetic guide rod passes through the guide hole so as to allow the holder to perform linear movement alone the magnetic guide rod. By supplying current to the coils, a predefined electric-magnetic force will occur and interact with the magnetic forces of the two poles located at two ends of the magnetic guide rod. Such that the holder will be driven and moved linear along the magnetic guide rod.
Patent TW-200624030-A (TW)
Title: Twin fin arrayed cooling device with heat spreader
Inventor: HEGDE SHANKAR
Filed: 2005-09-22
Abstract: A cooling device 10 including a split-core 11 with a plurality of twin fins 21 connected with a plurality of grooves G on the split-core 11 is disclosed. Each twin fin 21 includes a root 27 and a pair of vanes 23 extending from the root 27. Each root 27 is connected with one of the grooves G to mount the twin fins 21 to the split-core 11. A heat spreader 15 is in contact with a top portion 29 of the vanes 23 and a heat pipe 14 is connected with the heat spreader 15 and the split-core 11. A heat concentration Hc in the split-core 11 is dissipated by a thermal path P1 through the heat pipes 14 to the heat spreader 15 and into the vanes 23 and also by a path P2 upward into the split-core 11 and into the vanes 23 via the roots 27 of the twin fins 21.
Patent TW-200711814-A (TW)
Title: Method of manufacturing foam product with outer skin
Inventor: YEH TZONG-IN
IPC: B29C44/16
Filed: 2005-09-22
Abstract: A method of manufacturing a foam product with at least one outer skin and the method includes placing a thermoplastic skin as the outer skin into a mold and then injecting a plurality of polystyrene foam beads together with hot gas into the mold, and having the polystyrene foam beads fully expanded within mold cavity of the mold subsequently. Additionally, the temperature of the hot gas is properly arranged to allow the polystyrene foam beads sealing with each other and fusing with an inner surface of the thermoplastic skin entirely. Accordingly, a polystyrene foam core with the thermoplastic skin as the outer skin is manufactured, and the inner surface of thermoplastic skin is completed heat bonded to the polystyrene foam core.
Patent TW-200712862-A (TW)
Title: AC power supply test method upon booting a main board
Inventor: CHANG QUINCY
IPC: G06F11/00
Filed: 2005-09-30
Abstract: The invention relates to an AC power supply test method upon booting a main board, which is applied to a main board, a microprocessor in connection with the main board, and a relay connected with the microprocessor, a AC power supply and a system power supply of the main board. The test method includes steps of (1) setting a system power-on/power-off time of the microprocessor; (2) counting down the system power-on/power-off time; (3) determining the current state of the relay, if the current state is ON, shutting off the relay and continuing step (1), and if the current state is OFF, executing a booting power supply test procedure for the main board.
Patent TW-200626347-A (TW)
Title: Intelligent molding environment and method of configuring a molding system
Inventor: QUAIL JOHN P
IPC: G05B19/18
Filed: 2005-10-04
Abstract: An intelligent molding system (FIG. 2) is provided that makes use of data directly associated with a molding environment or particular mold (50, 52). Accessible data, typically stored locally in an in-mold memory device (76, 78) or input via an HMI (86), identifies parameters germane to mold set-up and machine operation. Upon receiving such data, a machine controller (80) operates to configure a molding machine (10) to an initial set-up defined by the data considered close to an optimal operating condition for the mold. Mold set-up data can include information relating to a fill profile for a molded article that is partitioned into different zones having different thicknesses and geometries. Weighting factors for the various zones compensate for differing cooling and flow characteristics. The memory (76, 78) can also be used to store historical data pertaining to mold operation, settings and alarms.
Patent TW-200715944-A (TW)
Title: Method and structure of connecting hinge to object
Inventor: KANG LUN-WEI
IPC: H05K7/16
Filed: 2005-10-11
Abstract: A method and a structure of connecting a hinge to an object. The hinge includes a first fixing element and the object includes a first object, wherein the melting point of the first fixing element is higher than the one of the first object. The method of connecting the hinge to the object includes producing the first object via insert molding and enveloping the first fixing element.
Patent TW-200627472-A (TW)
Title: Memory device capable of refreshing data using buffer and refresh method thereof
Inventor: PYO SUK-SOO
IPC: G11C7/10
Filed: 2005-10-24
Abstract: An integrated circuit memory device includes a plurality of memories and a refresh controller within a memory system The refresh controller is configured to generate a refresh request signal. The plurality of memories includes a plurality of banks of memory responsive to the refresh request signal. An additional memory includes a buffer unit configured to generate a refresh indication signal to a first one of the plurality of banks of memory and to receive buffer write data addressed to the first one of the plurality of banks of memory in response to receiving a refresh-access interrupt signal from the one of the plurality of banks of memory. The plurality of banks of memory and the buffer unit may be separate DRAM chips.