baber/WOPTO huggingface dataset:
Patent TW-434835-B (TW)
Title: Method for forming CMOS circuit having dual threshold voltage
Inventor: WU SHIE-LIN
IPC: H01L21/8238
Filed: 1998-04-02
Granted: 2001-05-16
Abstract: The present invention provides a method for forming dual threshold voltage circuit in a semiconductor substrate having a first region, a second region and a third region. The inventive method includes the following steps: firstly, doping the first type ions into the first region, the second region and the third region; next, doping the second type ions into the first region and the second region, wherein the second type ions and the first type ions are used to generate different electric types of ions in the substrate so as to form the doping area required for forming the dual threshold voltage circuit. The first region may be the P-type MOSFET region. The second region may be the N-type MOSFET region with low threshold voltage. The third region may be the N-type MOSFET region with high threshold voltage. Furthermore, there are transistors formed in the first region, the second region and the third region, respectively.
Patent TW-440772-B (TW)
Title: Point-of-sale system and distributed computer network for same
Inventor: LUM JACKSON
IPC: G06F13/10
Filed: 1998-07-03
Granted: 2001-06-16
Abstract: A distributed computer network is disclosed for use with a general purpose computer having a communications port and capable of running applications software for controlling the network. The distributed computer network includes a master controller having first and second communications ports, the first communications port of the master controller for operatively communicating with a general purpose computer. The distributed network further includes one or more input/output controllers, each having a first communications port for operatively communicating with the master controller and a second communications port for serially communicating with one or more peripheral devices. The peripheral devices are connected together in a serial daisy chain configuration. The master controller communicates with the input/output controllers via a multidrop RS-485 network bus. The master controller also communicates with the general purpose computer via a RS-232 serial bus, so that the master controller performs protocol management functions including conversion between RS-232 and RS-485 protocol, error correction and detection, bus arbitration and data buffering. In one embodiment, the present invention is configured as a kitchen system. In the kitchen system embodiment, one or more input/output controllers include an indicating device, such as a buzzer, or a visual or tactile indicating device. The I/O controller also includes a display, such as a video monitor. The I/O controller's Input/output peripheral device is preferably a bump bar.
Patent TW-454040-B (TW)
Title: Ultra-high strength ausaged steels with excellent cryogenic temperature toughness
Inventor: KOO JAYOUNG
IPC: C22C38/16
Filed: 1998-06-17
Granted: 2001-09-11
Abstract: An ultra-high strength, weldable, low alloy steel with excellent cryogenic temperature toughness in the base plate and in the heat affected zone (HAZ) when welded, having a tensile strength greater than 830 MPa (120 ksi) and a micro-laminate microstructure comprising austenite film layers and fine-grained martensite/lower bainite laths, is prepared by heating a steel slab comprising iron and specified weight percentages of some or all of the additives carbon, manganese, nicket, nitrogen, copper, chromium, molybdenum, silicon, niobium, vanadium, titanium, aluminum, and boron; reducing the slab to form plate in one or more passes in a temperature range in which austenite recrystallizes; finish rolling the plate in one or more passes in a temperature range below the austenite recrystallization temperature and above the Ar3 transformation temperature; quenching the finish rolled plate to a suitable quench stop temperature (QST); stopping the quenching; and either, for a period of time, holding the plate substantially isothermally at the QST or slow-cooling the plate before air cooling, or simply air cooling the plate to ambient temperature.
Patent TW-396560-B (TW)
Title: Device including one cooling element and one carrier base used for electrical component with its manufacturing method
Inventor: WEBER BERND
IPC: H05K7/20
Filed: 1998-06-23
Granted: 2000-07-01
Abstract: The invention relates to an assembly comprising a carrier base (2) and a cooling element (1). A first side (8) of the carrier base (2) is equipped with at least one power component (3) arranged on a first conduction circuit (10) with large area and the second side (9) located opposite to the power component (3) is provided with a second conduction circuit (11) with large area, which is connected to the first conduction circuit (10) by means of heat conduction with one conduction connection (4). Said carrier base (2) is connected to at least one conduction connection (4) by means of heat conduction and is carried onto said cooling element (1) with said second side (9) by means of heat conduction. The invention seeks to provide good heat coupling of the substrate (2) on the cooling element (1), while avoiding unwanted electrical contact between potential-conducting conduction circuit and the cooling element. To this end, the substrate (2) is placed on the cooling element (1) using spacing elements (17)(18) arranged on the second side (9) to set apart the substrate (2) from the cooling element (1) at a defined distance. The gap formed by the space between the substrate and the cooling element is filled with a heat-conductive filler(7).
Patent TW-552264-B (TW)
Title: Macrolide crystallines, process for preparation thereof and pharmaceutical composition comprising same
Inventor: DOSENBACH CORNELIA
IPC: C07D/
Filed: 1998-07-21
Granted: 2003-09-11
Abstract: 33-Epichloro-33-desoxyascomycin of formula I and various tautomeric or solvated forms thereof, in crystalline form, such as form A and form B. Their preparation involves appropriately converting amorphous compound of formula I, or compound of formula I in other than form A, or compound of formula I in other than form B, respectively, from a solution thereof under crystallization-inducing conditions or conditions inducing preferential crystallization of form A or B, respectively. Such crystals are particularly indicated for use in the preparation of topical galenical forms of the compound for pharmaceutical use, e.g. creams, emulsions and ointments.
Patent TW-408533-B (TW)
Title: Wireless butt set
Inventor: ZOISS EDWARD
IPC: H04M1/725
Filed: 1998-09-29
Granted: 2000-10-11
Abstract: A wireless butt set for testing a telephone line includes a base station that is connectable to tip and ring leads of a line under test. A handset is detachably nestable with the base station to form a hand-held integrated butt set assembly. This allows a craftperson to directly or remotely control the test set using controls of the wireless telephone handset. The internal circuitry of the base station is placed in a high impedance line-monitoring mode without going off-hook, in response to one 'click' of a talk switch of the handset, and goes off-hook in response to a 'double-click' of talk switch handset.
Patent TW-526068-B (TW)
Title: Chemical indicator for oxidation-type sterilization processes using bleachable dyes
Inventor: ANTONOPLOS PATRICIA A
IPC: A61L2/28
Filed: 1999-04-02
Granted: 2003-04-01
Abstract: A method and apparatus for detecting exposure to an oxidation-type sterilant using a chemical indicator comprising bleachable dye is disclosed. Using the method and apparatus disclosed, a bleachable azo dye is incorporated with an anodized aluminum or chromate conversion coated surface and exposed to an oxidation-type sterilant, such as hydrogen peroxide, and inspected upon completion of the sterilization process for color change. If exposed to sterilant for an appropriate amount of time the bleachable dye changes color thereby indicating adequate sterilization. The surface incorporating bleachable dye may be made to change color after a predetermined number of exposures to a oxidation-type sterilant.
Patent TW-472078-B (TW)
Title: A dye mixture comprising and a method for dyeing or printing natural or synthetic polyamide fiber materials
Inventor: ADAM JEAN-MARIE
IPC: D06P1/40
Filed: 1998-11-17
Granted: 2002-01-11
Abstract: The invention relates to dye mixtures comprising at least one dye of formula (1), wherein R1 is hydrogen, C1-C4alkyl or C1-C4alkoxy and R2 is hydrogen or C1-C4alkyl, together with at least one dye of formula (2), wherein R3 is hydrogen, C1-C4alkyl or C1-C4alkoxy, R4 is hydrogen or C1-C4alkyl and R5 is C2-C6alkyl uninterrupted or interrupted by oxygen, with the proviso that R1 is not methyl when R2, R3 and R4 are hydrogen and R5 is ethyl. The dye mixtures are suitable for dyeing or printing natural or synthetic polyamide fibre materials, especially in combination with other dyes and especially from short liquors. The dye mixture is distinguished by generally good properties, especially good uptake and good solubility.
Patent TW-424229-B (TW)
Title: Disc cartridge
Inventor: TAKAHASHI KENJI
IPC: G11B23/03
Filed: 1999-04-27
Granted: 2001-03-01
Abstract: A disc cartridge is provided which comprises a cartridge body having spinnably encased therein a disc and having also formed therein read/write openings through which radially extending portions of main surfaces of the disc are exposed, a shutter member coupled movably to the cartridge body, and a locking member. The shutter member is kept locked to close the read/write openings with a bent engagement lug formed on a sliding guide portion being engaged on the locking member. To reinforce the base portion of the engagement lug, the shutter member has provided thereon a reinforcement portion formed by bending from the sliding guide portion integrally with the engagement lug. Thus, the engagement lug can be prevent from being deformed under a shock, if any, applied to the disc cartridge and the shutter member can positively keep closing the read/write openings.
Patent TW-375682-B (TW)
Title: Method for polymerizing contact lenses having UV absorbing properties
Inventor: OZARK RICHARD M
IPC: G02C7/04
Filed: 1999-04-28
Granted: 1999-12-01
Abstract: A method for preparing a lens having UV-absorbing properties involves charging to a mold a monomer mixture comprising lens forming monomers and an essentially non-UV-absorbing compound; exposing the monomer in the mold to a light source including ultraviolet light to cure the monomer mixture and form the lens, whereby the non-UV absorbing compound converts to a UV-absorbing agent.
Patent TW-444054-B (TW)
Title: Process for the treatment of used rubber and plastics
Inventor: AFFOLTER JEAN
IPC: C10B57/00
Filed: 1999-05-18
Granted: 2001-07-01
Abstract: The process aims treatment of used rubber and plastics such as vehicle tyres, car fluff (plastic and rubber residues from shredded automobiles), and RDF (refused derived fuel). A vacuum pyrolysis of cuttings of said rubber and plastics is made in a reactor to yield a non condensable fraction of combustible gas, oil, and a carbonaceous solid residue. A portion of the carbonaceous solid residue is mechanically mixed in the reactor to the rubber and plastics cuttings before and during pyrolysis thereof.
Patent TW-425595-B (TW)
Title: A system and method for a preamplifier write circuit with reduced rise/fall time
Inventor: CANARIO RONALD A
IPC: G11B5/03
Filed: 1999-06-23
Granted: 2001-03-11
Abstract: Embodiments of the present invention present preamplifier write circuits for increasing the speed at which a write head (202, 202', 202"") in a disk drive assembly writes to a memory, such as a magnetic disk memory. The embodiments of the present invention increase the speed at which currents through the write head (202, 202', 202"") rise (10a) and fall (10b). According to embodiments of the present invention, a current source (206a, 206b, 212a, 212b, 206a', 206b', 212a', 212b', 206a'', 206b"", 212a"", 212b"") in the write circuit is bypassed during rise (10a) and fall (10b) times. Bypassing the current source (206a, 206b, 212a, 212b, 206a', 206b', 212a', 212b', 206a'', 206b"", 212a"", 212b"") increases the voltage across the write head (202, 202', 202""), increasing in the rise (10a) / fall (10b) speed of the current pulses applied to the write head (202, 202', 202""). The embodiments of the present invention allow data to be written faster than conventional write circuits. Accordingly, the density of the data stored on disk is increased.
Patent TW-414827-B (TW)
Title: Apparatus and method for decoding locks
Inventor: KANG SAMUEL
IPC: E05B19/20
Filed: 1999-06-25
Granted: 2000-12-11
Abstract: A method and apparatus for decoding locks having a guide member, an alignment member, a reader, and a recording medium, which a guide member is inserted into a lock to open the lock to receive an alignment member which aligns the tumbler members of a lock, thereby permitting a reader to be inserted into the lock, and withdrawn therefrom to cause a displacement of a pivotally connected reader arm which records an image of the lock profile on a recording medium.
Patent TW-434373-B (TW)
Title: Adjusting device
Inventor: SCHEIBL LOTHAR
IPC: H01L41/09
Filed: 1999-07-06
Granted: 2001-05-16
Abstract: An adjusting device transfers the rational motion to linear motion for a coarse tuning with a transmission device, especial with a spindle (1) and a spindle nut (4). A piezoelectric element is also provided in series for fine tuning. The piezoelectric element (2) is relieved of transverse forces and torque by a joint (8, 9), particularly a universal joint, between a ring flange (6) and a spindle (1).
Patent TW-530254-B (TW)
Title: Pointing device using grain input device to generate pointing signal
Inventor: LIU WEN-HSIUNG
IPC: G06F3/033
Filed: 1999-07-08
Granted: 2003-05-01
Abstract: The present invention provides a pointing device using grain input device to generate the pointing signal. The pointing device comprises a housing, a linear contact image sensor located on the upper side of the housing to input a linear image signal and generate a linear image signal containing a predetermined number of bits, and an image processing circuit disposed inside the housing and electrically connected to the image input device to receive and process the linear image signal inputted by the image input device. The user can pass the predetermined grain image through the image input device in the direction perpendicular to the linear image input device to generate plural linear image signals, the image processing circuit forms a bit map containing the grain image from the plural linear images sequentially, then the user can move the predetermined grain image to pass through the image input device to generate a first linear image signal and a second linear image signal sequentially. The image processing circuit converts the first and the second linear image signals to the first and the second positional coordinates based on the bit map, and then generate a pointing signal according to the distance between the first and the second positional coordinates.
Patent TW-436673-B (TW)
Title: Reference voltage circuit
Inventor: LIN MENG-JR
IPC: G05F1/00
Filed: 1999-07-08
Granted: 2001-05-28
Abstract: The present invention proposes a reference voltage circuit and the purpose of this invention is to generate reference voltage that has no dependence on temperature. The structure of the invented circuit includes one energy gap reference voltage circuit (can generate energy gap reference voltage VBG that has no temperature dependence) and the other cascade current mirror (can output a adjustable reference voltage VREF). The temperature coefficient of the selected reference voltage can be eliminated.
Patent TW-565546-B (TW)
Title: alpha-amino acid phenyl ester derivatives
Inventor: HAMILTON NIALL MORTON
IPC: A61P25/24
Filed: 1999-07-23
Granted: 2003-12-11
Abstract: The present invention relates to alpha-amino acid phenyl ester derivatives having the general formula I, wherein R1 is (C1-3)alkyloxy; R2 is (C1-3)alkyl, (C1-3)alkyloxy or (C2-3)alkenyl; R3 is hydrogen, (C1-3)alkyl, (C1-3)alkyloxy or (C2-3)alkenyl; R4 is (C1-6)alkyl; R5 and R6 are independently (C1-6)alkyl, (C2-6)alkenyl, (C2-6)alkynyl or aralkyl, each of which may be optionally substituted with (C1-3)alkyloxy, (C1-3)alkyloxycarbonyl, cyano or NR7R8; R7 and R8 are independently (C1-6)alkyl; or a pharmaceutically acceptable salt thereof. The invention also relates to pharmaceutical compositions comprising said derivatives, and to the use of these alpha-amino acid phenyl ester derivatives as hypnotics for the induction and maintenance of general anaesthesia.
Patent TW-469116-B (TW)
Title: An antimicrobial and fungicidal composition
Inventor: JOU WEN-CHANG
IPC: A01N59/20
Filed: 1999-08-19
Granted: 2001-12-21
Abstract: The present invention provides an antimicrobial and fungicidal composition, which comprises hexamethylene tetramine and copper. A method for preparing such a composition comprises: adding 40% to 70% by weight of hexamethylene tetramine powder or crystal into 10% of water containing an emulsifier, thereby rapidly forming an alkaline solution; heating the solution to 30 to 50 DEG C; adding 15% to 45% of a copper agent (copper sulfate) into the abovementioned solution, followed by 5% of an extender (oxydol or ammonia water); mixing the solution to obtain the antimicrobial and fungicidal composition.
Patent TW-480499-B (TW)
Title: Magnetic material, inductance element using the same and manufacturing method thereof
Inventor: ITO TAKASHI
IPC: H01F41/02
Filed: 1999-12-28
Granted: 2002-03-21
Abstract: Magnetic material has a ceramics having a composition in the range of Fe2O3 35.0 to 44.5 mol%, NiO 47.0 to 56.5 mol% and CuO 5.0 to 12.0 mol%, and the ceramics having relative magnetic permeability of 15 or less, and composes the inductance element comprising this magnetic material and the internal metallic conductor. For making laminated inductance elements by concurrently baking ceramic green sheets and internal metallic conductors, substances to be used as ceramic green sheets, which substances have the composition in the above mentioned range are used, and a silver or silver alloys are used as the internal metallic conductor, and the calcination is carried out at temperature of 880 to 920 DEG C.
Patent TW-469678-B (TW)
Title: Press-contact connector, a method for the preparation of the same, and a method for electrical connection by using the same
Inventor: MICHIYA HAJIME
IPC: H01R12/51
Filed: 2000-01-14
Granted: 2001-12-21
Abstract: Disclosed is a novel connector of press-contact type used for electrical connection between sets of electrode terminals on two oppositely facing circuit boards. The connector consists of a pair of elongated supporting bar members of a rubber each having an approximately triangular cross section and adhesively bonded together at one flat side surface of each member in a displaced disposition leaving unbonded areas and an array of metal filaments in a parallel alignment at a regular pitch, the filament array being sandwiched between the supporting members at the adhesively bonded interface reaching the periphery of the respective supporting members. When the connector is interposed between circuit boards, elongated void spaces are formed each as defined by the side surface of one of the supporting members, the array of metal filaments and one of the circuit boards, the end points of the metal filaments being brought into contact with the electrode terminals on the circuit boards with appropriate elastic resilience under compression. A method for the preparation of the press-contact connector is disclosed.
Patent TW-495738-B (TW)
Title: Magneto-optical recording medium
Inventor: IKEDA ETSURO
IPC: G11B11/105
Filed: 2000-02-03
Granted: 2002-07-21
Abstract: A magneto-optical recording medium is disclosed with which magneto-optical recording is performed by a magnetic-field modulation method and which enables stable recording characteristics to be realized even if the intensity of the recording magnetic field is somewhat changed. When a magneto-optical recording medium incorporating a signal recording layer made of TbFeCoCr and arranged such that a magneto-optical recording operation is performed with respect to the signal recording layer by the magnetic-field modulation method is manufactured, the signal recording layer is formed such that the total quantity of Tb and Cr contained in the signal recording layer is 24±1 at%. After the signal recording layer has been formed, exposure to stem by 30x10<SP>-6</SP> Torr.sec to 10000x10<SP>-6</SP> Torr.sec or exposure to oxygen by 10x10<SP>-6</SP> Torr.sec to 50x10<SP>-6</SP> Torr.sec is performed to oxidize the surface of the signal recording layer.
Patent TW-542979-B (TW)
Title: A system, method and article of manufacture for a mobile communication network utilizing a distributed communication network
Inventor: GERSHMAN ANATOLE VITALY
IPC: G06F17/30
Filed: 2000-03-06
Granted: 2003-07-21
Abstract: A system is disclosed that facilitates web-based information retrieval and display system. A wireless phone or similar hand-held wireless device with Internet Protocol capability is combined with other peripherals to provide a portable portal into the Internet. The wireless device prompts a user to input information of interest to the user. This information is transmitted a query to a service routine (running on a Web server). The service routine then queries the Web to find price, shipping and availability information from various Web suppliers utilizing a distributed communication network.
Patent TW-499594-B (TW)
Title: Bistable twisted mematic LCD
Inventor: YEUNG STEVEN WAI LEUNG
IPC: G02F1/13
Filed: 2000-03-24
Granted: 2002-08-21
Abstract: This invention relates to a bistable twisted nematic LCD cell (1), comprising front (2) and rear (6) polarizers, substrates (3, 5) and a liquid crystal layer (4) between the substrates. The front rubbing direction (7) and the rear rubbing direction (8) are arranged to give an initial twist angle (9) of the liquid crystal. The cell does not have the configuration with an initial twist angle of 180 DEG and an angle between the polarizers of 90 DEG an initial twist angle of the liquid crystal is not a multiple of 90 DEG and/or also, the angle between the polarizers is not 90 DEG.
Patent TW-558510-B (TW)
Title: Dynamic memory based firing cell for thermal ink jet printhead
Inventor: AXTELL JAMES P
IPC: B41J2/05
Filed: 2000-04-08
Granted: 2003-10-21
Abstract: A dynamic memory based integrated circuit ink jet firing cell that includes a heater resistor, a drive transistor, and a dynamic memory circuit for storing firing data only for such heater resistor. Also disclosed is an integrated circuit firing array that includes a plurality of dynamic memory based firing cells divided into a plurality of fire groups of firing cells, each fire group having a plurality of subgroups; data lines for providing energizing data to the firing cells; control lines for providing control information to the firing cells wherein all firing cells within a subgroup are connected to a common subset of the control lines so as to be controlled to concurrently store energizing data; and a plurality fire lines for supplying energizing energy to the firing cells, wherein all firing cells of a fire group receive energizing energy from only one fire line.