baber/WOPTO huggingface dataset:
Patent TW-I244039-B (TW)
Title: Synchronizing property changes to enable multiple control options
Inventor: SHTEYN EUGENE
IPC: G06F9/44
Filed: 2000-03-29
Granted: 2005-11-21
Abstract: Components in an information processing system are represented by software objects whose properties can be changed through function calls. Setting a property of an object controls the associated component. Properties are connected through routes that propagate state changes throughout the system without the need for a running client application. Two-way property routes are used to keep consistence among a controlled object and multiple controlling objects without the risk of endless loops. To achieve this, the two-way route is executed to change a state of a specific one of the properties upon a change of state of another one of the properties if the change of state of the other property was caused by an effect other than the route itself.
Patent TW-480415-B (TW)
Title: Demodulation apparatus of square root and method of the same
Inventor: GAU YOU-LING
IPC: G06F7/552
Filed: 2000-05-17
Granted: 2002-03-21
Abstract: A kind of demodulation apparatus of square root and its method are disclosed in the present invention, which are used in the process of digital signal processing. The present invention uses a formula of aX+bY to approximate a square root, in which both a and b are expressed by the specific binary. Based on the present invention, it is capable of shifting bits to complete the addition operation such that the square root value is calculated quickly without the drawbacks such as slow operation speed and huge hardware expense encountered in the conventional technique where multipliers are used. In addition, plural possible approximation values are generated simultaneously in the present invention and a comparator is used to select the maximum one among these plural possible approximation values. Thus, the drawback of using an indispensable read only memory (ROM) can be avoided in the present invention.
Patent TW-I269805-B (TW)
Title: Surface coating material
Inventor: FUKUKAWA MOTOYASU
IPC: C09D133/26
Filed: 2000-06-22
Granted: 2007-01-01
Abstract: The present invention relates to an aqueous coating material useful for applying to a steel sheet and the like, and to a surface coating material by baking such composition. More particularly, a coating composition is obtained by incorporating specific lubricants into an aqueous emulsion formed by copolymerizing a vinyl polymerizable and self-crosslinkable monomer, and a surface coating material is formed by baking such composition at 60 to 300 DEG C to give a film. The film obtained from the composition according to the present invention has a high hardness, and the lubricity is stable at temperatures varied from ordinary temperature to high temperature. A surface coated steel sheet having said film can be subjected to a continuous drilling process.
Patent TW-455716-B (TW)
Title: Optical fiber Mach-Zehnder interferometer employing miniature bends
Inventor: BURTON THOMAS ROY
IPC: G02B6/26
Filed: 2000-09-21
Granted: 2001-09-21
Abstract: An optical fiber Mach Zehnder interferometer includes a first and second elongate optical fiber having a core and a cladding, first and second couplers wherein the cladding of the first optical fiber is coupled to the cladding of the second optical fiber. The first optical fiber includes a first elongate interfering arm where the first optical fiber extends between the first and second couplers. The first interfering arm includes a miniature bend formed therein. The second optical fiber includes a second elongate interfering arm extending between the first and second couplers and may also include a miniature bend formed therein. The miniature bends are contemplated to be either packed or unpackaged. The fibers may exhibit different coefficients of thermal expansion to maintain the path length differences of the interfering arms.
Patent TW-499654-B (TW)
Title: Apparatus for and method of recording information
Inventor: TERAO KYOICHI
IPC: G11B20/10
Filed: 2000-07-04
Granted: 2002-08-21
Abstract: An information recording apparatus (1) for recording digital information inputted from outside onto an information storage medium (2), includes: a multiplexing unit (26) for multiplexing the digital information by a plurality of window functions to generate a plurality of multiplied digital information, each of the plurality of window functions having a fade -out time-axis characteristic and having overlaps with neighboring window functions on time axis; a recording unit (4) for recording the plurality of multiplied digital information corresponding to the respective window functions; an ending unit (8, 28) for changing ending multiplexed digital information which are the multiplied digital information corresponding to the window function including a recording end timing of the digital information to zero information, and for ending recording the digital information after recording the zero information onto the information storage medium in place of the ending multiplexed digital information.
Patent TW-451227-B (TW)
Title: Twist pattern to improve electrical performances of twisted-pair cable
Inventor: CHOU CHIH-HSIEN
IPC: H01B11/04
Filed: 2000-07-05
Granted: 2001-08-21
Abstract: A twisted-pair cable includes a plurality of twisted pairs of conductors closely side by side arranged one another. The pair of conductors are twisted with some degrees axially offset relative to the adjacent twisted pair of conductors, whereby for each victim conductor, the induced signals can be eliminated within each twisted cycle, so that the crosstalk at the far end of the cable can be reduced.
Patent TW-475279-B (TW)
Title: A rechargeable solid state chromium-fluorine-lithium electric battery
Inventor: CHUNG HING KA
IPC: H01M10/058
Filed: 2000-07-21
Granted: 2002-02-01
Abstract: There is disclosed a solid state rechargeable electric battery (10) including a number of anode plates (7) interposed among a number of cathode plates (8) in which the anode plate (7) includes an aluminium foil (41) coated with a layer of mixture (43) of lithium manganate, chromium and fluoride. The cathode plate (8) includes a copper foil (47) coated with a layer of mixture (49) containing petroleum coke. Provided among the anode plates (7) and cathode plates (8) is a solid state electrolyte (14) made up of lithium perchlorate dissolved in ethylene carbonate and diethyl carbonate.
Patent TW-527238-B (TW)
Title: Method and device for metal injection molding and product
Inventor: OBANA TAKESHI
IPC: B22D17/00
Filed: 2000-09-15
Granted: 2003-04-11
Abstract: The present invention relates to a novel metal injection-molding device and a method thereof for injecting a metal into a mold at a temperature above a liquid phase temperature. The object of the present invention is to provide a method and a device for metal injection molding which can injection-mold a metal stably and at a desired temperature not lower than a liquidus. A solid metal supplied into a mixing cylinder is melted while being mixed and kneaded by a screw, the molten metal is heated by a heater provided on the outer periphery of the mixing cylinder, the molten metal is supplied into an injection cylinder and kept by heating at a preset temperature by a heater provided on the outer side of the injection cylinder for injection into a metal mold by a piston, injection into the metal mold and cutoff of the molten metal being switched by an on/off valve operated interlockingly with the injection of the molten metal into the metal mold. A thin-walled product characterized by being produced by injection-molding a Mg alloy into a metal mold at temperatures higher than its liquid phase temperature and by having a wall thickness of not larger than 1.2 mm.
Patent TW-510935-B (TW)
Title: Clothing cage able to prevent twisting of clothing
Inventor: MOCK TSUI-CHUN
IPC: D06F55/00
Filed: 2000-10-12
Granted: 2002-11-21
Abstract: This invention provides a clothing cage of simple structure to be clipped on cloth hanger to prevent the clothing from twisting by wind, including a rod clip and a side rail (102). The rod clip with a clip-tightening structure can fix the clothing cage on the cloth hanger; the side rail of fan-shaped structure, which connects to the rod clip via connecting piece (2) on it, can prevent clothing from being winded and twisted.
Patent TW-I258462-B (TW)
Title: Adamantane derivative compounds, process for preparing the same and pharmaceutical composition comprising the same
Inventor: ALCARAZ LILIAN
IPC: C07C319/20
Filed: 2000-12-04
Granted: 2006-07-21
Abstract: The invention provides adamantane derivatives, a process for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and their use in therapy.
Patent TW-559713-B (TW)
Title: Method and apparatus for managing business data
Inventor: MATSUZUKI TADAO
IPC: G06Q10/00
Filed: 2000-12-12
Granted: 2003-11-01
Abstract: The present invention provides a method and apparatus for managing business data for processing and managing business data at very low cost, which includes the connection of the control data servicing portion and the terminal portion, and the communication method for the control data servicing portion and the terminal portion; wherein, loading the control address required for accessing the data storage for the data stored in the terminal portion from the control storage of the control data servicing portion through the communication method.
Patent TW-506220-B (TW)
Title: Television terminal apparatus, television terminal communication system and videoconferencing system
Inventor: SUDO SATORU
IPC: H04N7/08
Filed: 2000-12-13
Granted: 2002-10-11
Abstract: The present invention relates to a television terminal apparatus, television terminal communication system and videoconferencing system which optimizes the screen layout of the main screen and sub-screen in support of the video display types of main screen and sub-screen. The television terminal apparatus capable of showing sub-screen in main screen is equipped with supports of video display types of main screen and sub-screen and signal control part 15 for optimizing the screen layout of main screen and sub-screen. When main screen pertains to integration of partition screens, the signal control part 15 shows dimension of one of the partition screen on screen of television 11. When main screen pertains to full screen, the sub-screen is shrunk.
Patent TW-463065-B (TW)
Title: Thermally tunable optical devices
Inventor: CHAMBERLAIN DAROL
IPC: G02B6/02
Filed: 2001-01-21
Granted: 2001-11-11
Abstract: The present invention relates to a tunable optical device 10 that includes an optical fiber device 12 having optical properties that vary with temperature and a heater 14. The heater 14 is thermally coupled to the optical fiber device 12. The heater 14 includes a metal layer 18 and two electrical contacts 20, 22 that are electrically connected to the metal layer 18. The electrical contacts 20, 22 that are electrically connected to the metal layer 18. The electrical contacts 20, 22 are spaced apart from one another along the metal layer 18. The electrical resistance of the portion of the metal layer 18 between the contacts 20, 22 varies with temperature and serves as a resistive heater. The invention also includes a controller 16 that is electrically connected to the heater 14. The controller 16 provides electrical power to the heater 14 and measures the electrical voltage across the heater 14. The controller 16 compares the measured electrical voltage to a pre-selected reference value. The controller that regulates the amount of electrical current supplied to the heater 14. By regulating the amount of electrical current supplied to the heater 14 the temperature of the heater 14 is controlled.
Patent TW-494436-B (TW)
Title: Flat gas-discharge lamps with separation-elements
Inventor: EBERHARDT ANGELA
IPC: H01J65/00
Filed: 2001-02-06
Granted: 2002-07-11
Abstract: This invention relates to a flat gas-discharge lamp with a discharge-tube and electrodes, wherein the discharge-tube includes a bottom-plate (1) and a cover-plate (7) and has at least one separation-element (8) between said bottom-plate (1) and cover-plate (7). The separation-elements interfere the homogeneity of the brightness-distribution on the cover-plate (7). In order to avoid the homogeneity, the separation-elements (8) are provided additionally with dielectric prevented electrodes. For this purpose, each separation-element (8) has a component (9) which is conductively connected with an electrode or a current-lead. Thus the separation-elements (8) are active on the discharge and thus the light is generated.
Patent TW-501141-B (TW)
Title: Semiconductor memory device
Inventor: IKEDA HIROAKI
IPC: G11C29/04
Filed: 2001-02-13
Granted: 2002-09-01
Abstract: A semiconductor memory device, that uses redundant memory cell clusters sharing one data transfer bus line to perform defect recovery for a plurality of defects, and provides an improved rate of recovery. The semiconductor memory device is formed from a main memory, a sub-memory functioning as cache memory, and a plurality of data transfer bus lines, which are configured so that data can be transferred bi-directionally between said main memory and said sub-memory; and performs defect recovery for defects located in said main memory based on an address signal (sub-memory column selecting signal SYm) for said sub-memory and address signals (main memory row selecting signal DXn an bank selecting signal BS) in said main memory, which correspond to said address.
Patent TW-577034-B (TW)
Title: Liquid crystal display adaptive to visual field angle
Inventor: MOON SEUNG-HWAN
IPC: G09G3/36
Filed: 2001-03-09
Granted: 2004-02-21
Abstract: Disclosed is an LCD capable of adaptively selecting a gamma curve based on a visual field angle. The LCD includes: a visual field angle detector for detecting the visual field angle of an LCD panel to generate information about the visual field angle, and a gamma curve determiner for selecting a gamma curve corresponding to the information of the visual field angle and controlling the gray level with a gamma voltage value defined by the selected gamma curve. The visual field angle detector has a driving voltage generator and a voltage divider. The driving voltage generator outputs a gate-on/off voltage and an analog driving voltage based on an externally input power, and the voltage divider drops the level of the gate-on voltage to generate a first voltage. A visual field angle generator outputs information about the visual field angle based on the analog driving voltage and the first voltage.
Patent TW-533644-B (TW)
Title: Semiconductor integrated circuit device and contact-less electronic device
Inventor: WATANABE KAZUKI
IPC: H02M7/12
Filed: 2001-03-20
Granted: 2003-05-21
Abstract: In the invention, a semiconductor integrated circuit device and a contact-less electronic device are provided with a power supply circuit that produces a stable smooth voltage with high efficiency for stable operation of an inner circuit. An AC voltage is applied to the first and the second input terminals. A rectification transistor having drain (or collector) connected to the second input terminal, and gate (or base) and drain (or collector) connected to each other through resistor supplies a rectified current between the first and the second input terminals. The first voltage detection means produces control voltage so that the rectified voltage obtained from the source (or emitter) side of the first rectification transistor is equal to the predetermined reference voltage. The first voltage controlled current source can produce current in accordance with the control voltage and supply the current to the first resistor means. Such power supply circuit is mounted in the contact-less electronic device.
Patent TW-I282782-B (TW)
Title: A process for the continuous preparation of tetracyclododecenes
Inventor: AIDA FUTUKI
IPC: C07C13/66
Filed: 2001-04-23
Granted: 2007-06-21
Abstract: The present invention relates to a process for the preparation of tetracyclododecenes, which can be a raw material of cycloolefin (co)polymers possessing excellent characters concerning their optical property, high transparency, heat resistance, and oil absorbency, from an inexpensive raw material of crude DCPD in a stable, continuous, and longstanding process. In the continuous preparation of tetracyclododecenes described in the present invention, it is possible to produce the targeted product in high efficiencies in the effective utilization of the raw materials exemplified by the separation and recovery of 2-norbomenes after the reaction. It is also possible to maintain a stable, continuous, and longstanding operation based on the suppression of ill effects deriving from the accumulation of byproducts such as 2-methyl-2-norbomenes, which easily creep into circulating 2-norbornenes, by removing at least a part of said products from the reaction system.
Patent TW-498355-B (TW)
Title: Magnetic powder and bonded magnet
Inventor: ARAI AKIRA
IPC: B22F1/00
Filed: 2001-04-24
Granted: 2002-08-11
Abstract: Disclosed herein is a magnetic powder which can provide a bonded magnet having high mechanical strength and excellent magnetic properties. The magnetic powder has an alloy composition represented by the formula of Rx(Fe1-yCOy)100-x-zBz (where R is at least one rare-earth element, x is 10-15 at% y is 0-0.30, and z is 4-10 at%), wherein the magnetic powder includes particles each of which is formed with a number of ridges or recesses on at least a part of the surface thereof. In this magnetic powder, it is preferable that when the mean particle size of the magnetic powder is defined by a μm, the average length of the ridges or recesses is equal to or greater than a/40 μm. Further, preferably, the ridges or recesses are arranged in roughly parallel with each other so as to have an average pitch of 0.5-100 μm.
Patent TW-I284782-B (TW)
Title: Polymers, resist compositions and patterning process
Inventor: NISHI TSUNEHIRO
IPC: G03F7/039
Filed: 2001-04-26
Granted: 2007-08-01
Abstract: A polymer comprising units of formulas (1) and (2) having a Mw of 1,000-500,000 is provided. R1 is H, CH3 or CH2CO2R3. R2 is H, CH3 or CO2R3, R3 is alkyl, R4 is halogen or acyloxy, alkoxycarbonyloxy or alkylsulfonyloxy group which may be substituted with halogen, R5 is H or alkyl, R6 is an acid labile group, Z is a single bond or a divalent hydrocarbon group, k is 0 or 1, and W is -O- or -(NR)- wherein R is H or alkyl. A resist composition comprising the polymer as a base resin is sensitive to high-energy radiation, has excellent sensitivity, resolution, and etching resistance, and lends itself to micropatterning with electron beams or deep-UV rays.
Patent TW-579319-B (TW)
Title: System and method for CMP head having multi-pressure annular zone subcarrier material removal control
Inventor: KAJIWARA JIRO
IPC: B24B37/32
Filed: 2001-05-11
Granted: 2004-03-11
Abstract: An apparatus and method for planarizing a substrate are provided. The apparatus (101) includes a carrier (106) having: a plate (261) for receiving the substrate (230) thereon; a first chamber (297) for forcing the plate in a predetermined direction; a spacer (260) coupled to an outer edge (282) of the plate; a membrane (250) coupled to the plate via the spacer and separated from the plate by a thickness of the spacer; and a second chamber (298) defined between the membrane and the plate for forcing the membrane in another predetermined direction. The method involves pressing a peripheral edge of the substrate (113) against a polishing pad (135) with a first pressure, and pressing an interior of the substrate against the pad with a second pressure. The first pressure may be provided through a mechanical contact with the peripheral edge of the substrate (113), a pneumatic pressure exerted through a membrane (250), or by gas pressing directly against a portion of the substrate.
Patent TW-499390-B (TW)
Title: Working vehicle with transverse travel system
Inventor: HIGAKI MASAMI
IPC: B60K17/04
Filed: 2001-06-20
Granted: 2002-08-21
Abstract: A front wheel (3) is attached to a transmission device (30) on a vehicle body (2) so that it is turnable around a vertical axis (27), and a turning means (55) is installed between the vehicle body (2) and the transmission device (30), thereby making it possible to steer the front wheel to turn sideways. Attached to the transmission device (30) is an electric motor (40) positioned below the vertical axis (27). The case (41) of the electric motor (40) consists of an outer case portion (41A) and an antiload side bracket (41B), the load side end of the outer case portion (41A) being connected to a transmission device case (31). A drive shaft (44) is rotatably supported at one end by the antiload side bracket (41B) and at the other end by the transmission device case (31). A drive section (34) installed on the other side of the drive shaft (44) is operatively connected to a wheel shaft (28). This enables the travel drive unit to be constructed for improved and compact assemblage.
Patent TW-562818-B (TW)
Title: Olefin polymerization method
Inventor: SUZUKI YASUHIKO
IPC: C08F4/645
Filed: 2001-07-03
Granted: 2003-11-21
Abstract: A process for polymerizing an olefin is capable of polymerizing an olefin with excellent polymerization activity, and comprises polymerizing or copolymerizing an olefin at a polymerization reaction temperature of 50 to 200 DEG C in the presence of a catalyst for olefin polymerization comprising a transition metal compound (A) represented by the following formula (I), a compound (B-1) having a reduction ability which reacts with the transition metal compound (A) to convert an imine structure moiety to a metal amide structure, and a compound (B-2) which reacts with the transition metal compound (A) to form an ion pair; formula (I) wherein M is a transition metal atom of groups 3 to 11 of the periodic table; m is an integer of 1 to 6; Y is O, S, Se, or -C(R7)-; R1 to R7 may be the same or different, and are each a hydrogen atom, a halogen atom, a hydrocarbon group, an oxygen-containing group, a nitrogen-containing group and the like; n is a number satisfying a valence of M; and X is a hydrogen atom, a halogen atom, a hydrocarbon group and the like.
Patent TW-521492-B (TW)
Title: Oversampling circuit and its method
Inventor: YOU SHR-MING
IPC: G11C27/02
Filed: 2001-07-13
Granted: 2003-02-21
Abstract: A kind of oversampling circuit and its method are composed of plural transmission devices. Oversampling circuit has N-layer master sampling circuits. The output terminal of each transmission device for each set of the secondary sampling circuits in the (N-1)th layer of master sampling circuit is respectively connected with the corresponding one set of the secondary sampling circuit in the Nth layer of master sampling circuit. The Nth-layer master sampling circuit has M sets of the secondary sampling circuits. The output terminal of at least one transmission device in the first set of the secondary sampling circuits is connected to the output terminal of the transmission device in the second set of the secondary sampling circuit sequentially; and the output terminal of at least the other transmission device in the M set of the secondary sampling circuit is connected to the output terminal of the transmission device in the first set of the secondary sampling circuit.