baber/WOPTO huggingface dataset:
Patent TW-460694-B (TW)
Title: Volume charge density measuring system
Inventor: SARGENT JOHN S
IPC: G01F1/64
Filed: 1999-12-14
Granted: 2001-10-21
Abstract: A capacitive sensor includes one or more chambers through which a material can flow. Two conductors are located to partially surround the flow chamber so that the material flows between the conductors. Where more than one chamber is used, additional conductors are provided. A measurement circuit connected to the conductors provides an output corresponding to a difference between test and reference frequencies. A display indicates the measured capacitance as a continuous-scale, proportional representation or a binary representation. The sensor system can measure volume charge density of a fluid or parameters responsive to changes in volume charge density, such as flow velocity.
Patent TW-563297-B (TW)
Title: A multi-cell digital delay generator device wherein the cells have transistor stacks and selective stack transistor bypasses
Inventor: WANG ZHENHUA
IPC: H03K23/64
Filed: 1999-12-16
Granted: 2003-11-21
Abstract: A digital delay generator device is based on a series arrangement of cells, wherein each cell has a first input for receiving a single-phase clock signal, a second input for receiving a delayable signal for thereto imparting a cell delay, and an output for a so-delayed signal. Each cell comprising a series stack of transistors, and various cells comprise further transistor means for receiving a bypass control signal. Such further transistor means are arranged for under control of a bypass control signal effectively bypassing one or more cells to thereby effect a quantized overall delay shortening. In particular, such various cells form a contiguous pair in said string, and the transistor means effectively form respective transistor bypasses over clock-signal-controlled transistors in the associated series stack at mutually opposite sides of their respective stack.
Patent TW-447167-B (TW)
Title: Nonreciprocal circuit device and nonreciprocal circuit apparatus, and transceiver using the same
Inventor: SAKAMOTO KOICHI
IPC: H01P1/36
Filed: 1999-12-27
Granted: 2001-07-21
Abstract: A nonreciprocal circuit device includes conductive films that define a slot on the top of a magnetic member having ferrimagnetic characteristics. On the bottom of the magnetic member, other conductive films that define an opposing slot are formed. An external DC magnetic field is applied substantially parallel to the magnetic member and substantially perpendicular to the slots. Resistive films are formed alongside the slot on the top of the magnetic member. When a signal propagates in the direction from port #2 to port #1, the electromagnetic field of a planar dielectric line mode is localized in the direction of the resistive films. Electrical power is consumed by the resistive films, so that the signal is prevented from propagating. When the signal propagates in the direction from port #1 to port #2, no loss is caused by the resistive films. Therefore, the signal is transmitted with low loss.
Patent TW-456070-B (TW)
Title: Dielectric resonator antenna
Inventor: PORATH REBEKKA
IPC: H01Q9/04
Filed: 1999-12-30
Granted: 2001-09-21
Abstract: The invention relates to a dielectric resonator antenna (9) as well as a transmitter, a receiver and a mobile radiotelephone that includes a dielectric resonator antenna. To improve known possibilities of reducing the volume of the DRA (9), which are offered by the planes of symmetry (10) in a DRA, there is proposed to provide an electrically conducting coating on at least one curved surface (11) into which the tangential component of an electric field of an eigenmode assigned to the dielectric resonator antenna (9) disappears. As a result, the volume of the DRA (9) can be reduced considerably, although furthermore the same mode is found at the same frequency. Since there are a plurality of such curved surfaces (11), a particularly advantageous surface (11) can be selected depending, for example, on the desired degree of miniaturization, required bandwidth of the evolving antenna and manufacturing conditions.
Patent TW-I229669-B (TW)
Title: Peptidyl heterocyclic ketones useful as tryptase inhibitors
Inventor: COSTANZO MICHAEL J
IPC: C07K5/062
Filed: 2000-02-24
Granted: 2005-03-21
Abstract: The present invention relates to a series of peptidyl heterocyclic ketones which are inflammatory cell serine protease inhibitors and their compositions and methods for the prevention and treatment of a variety of immunomediated inflammatory disorders. More particularly, these compounds are potent and selective inhibitors of tryptase and are therefore effective for the prevention and treatment of inflammatory diseases associated with the respiratory tract, such as asthma and allergic rhinitis.
Patent TW-522113-B (TW)
Title: Chainless transmission mechanism for bicycle
Inventor: LIOU REN-CHR
IPC: B62M11/02
Filed: 2000-03-03
Granted: 2003-03-01
Abstract: This invention is related to a chainless transmission mechanism that may be directly installed to currently available chain transmission bicycle frame, such that the conventional chain transmission bicycle frame may be directly converted into a chainless transmission bicycle, characterized in that: a large gear set provided for transmitting pedaling energy includes a large bevel gear and a small bevel gear that are meshed to each other in a non-concentric manner; a small gear get provided to the rear flying wheel includes two bevel gears that are coupled and meshed to each other in a non-concentric manner; the large gear set has an output that is either a flexible structure or a rigid structure; the small gear set has an input end that is either a flexible structure or rigid structure. As such, a chain transmission bicycle may be easily converted into a chainless transmission bicycle such that the chainless transmission mechanism may be completely compatible with the currently available bicycle frames.
Patent TW-467874-B (TW)
Title: Semiconductor light-emitting device, method of manufacturing transparent conductor film and method of manufacturing compound semiconductor light-emitting device
Inventor: NAKAMURA TAKAO
IPC: H01L33/42
Filed: 2000-03-06
Granted: 2001-12-11
Abstract: A light-emitting layer is provided on a substrate. A p-type semiconductor layer is provided on the light-emitting layer. An upper electrode is provided on the p-type semiconductor layer. The upper electrode includes an Au thin film coming into contact with the p-type semiconductor layer and an n-type transparent conductor film formed thereon. The n-type transparent conductor film is formed by laser ablation.
Patent TW-451250-B (TW)
Title: Planar fluorescent lamp and method of manufacturing the same
Inventor: TSAI GUANG-LUNG
IPC: H01J61/00
Filed: 2000-03-13
Granted: 2001-08-21
Abstract: Disclosed is a planar fluorescent lamp and its manufacturing method. First a glass substrate is provided, wherein a lamp base having a first cover plate, sidewalls, and gap supporters is formed by removing part of the glass substrate. Gap supporters and sidewalls have same height. The first cover plate is surrounded with sidewalls, while gap supporters are distributed within the area surrounded by sidewalls. Fluorescent layers are coated onto the lamp base and the second cover plate, covering partially their surfaces and leaving the top of gap supporters exposed. Electrodes are installed in the lamp base on the two opposing sides of a region surrounded by sidewalls. The lamp base is then joined with the second cover plate so as to connect second cover plate with sidewalls and gap supporters and to put fluorescent layers inside the empty space between the lamp base and the second cover plate.
Patent TW-504619-B (TW)
Title: Internet mail delivery agent with automatic caching of file attachments
Inventor: FIELDS DUANE KIMBELL
IPC: G06Q10/00
Filed: 2000-03-22
Granted: 2002-10-01
Abstract: According to the present invention, e-mail messages are scanned for MIME and other file attachments. Such attachments are selectively stripped from the messages and stored in an accessible location. If desired, the attachment may be compressed prior to storage. A reference (e.g., a link) to the attachment and the location is then substituted in the original e-mail, which is then forwarded to the intended recipient. When the recipient desires to obtain the attachment, he or she selects the reference, preferably from a browser or other rendering engine. The attachment is then decompressed if necessary and served to the recipient.
Patent TW-441102-B (TW)
Title: Fabricating method of capacitor for dynamic random access memory
Inventor: LUO JI-JIN
IPC: H01L27/108
Filed: 2000-04-07
Granted: 2001-06-16
Abstract: This invention is about the fabricating method of capacitor for dynamic random access memory. When fabricating the bottom electrode of capacitor, the stacked layer formed by mutually stacking two material layers with different etching rates is used to cover substrate. Then, by using different etching rate characteristic, this stacked layer is etched to form capacitor opening with lumpy sidewalls. After that, polysilicon layer is filled in this capacitor opening and is followed by sequentially covering a layer of aluminum metal and a layer of titanium metal. Annealing process in nitrogen gas environment is performed to make aluminum metal replace polysilicon layer to fill in the capacitor opening and make silicon atom in polysilicon layer react with titanium metal layer such that titanium silicide layer is formed to cover the top of aluminum metal layer. After the aluminum metal layer and titanium silicide layer covering on the stacked layer are removed, stacked layer is removed to complete the fabrication of aluminum bottom electrode.
Patent TW-451497-B (TW)
Title: Method of producing semiconductor device
Inventor: KANEKO SEIJI
IPC: H01L27/12
Filed: 2000-04-13
Granted: 2001-08-21
Abstract: A method of producing a semiconductor device comprising the steps of: (a) forming partially an SOI structure portion comprising an insulation layer and a semiconductor layer on a semiconductor substrate; (b) forming selectively a first oxidation-resistant film on a region other than device isolation region-forming portions of the SOI structure portion and of an exposed portion of the semiconductor substrate; (c) forming an oxide film in the device isolation region-forming portions of the semiconductor substrate and of the SOI structure portion under such condition that the semiconductor layer of the SOI structure portion is oxidized up to the bottom of the semiconductor layer; (d) depositing a second oxidation-resistant film over the entire surface of the resultant obtained by the above steps (a) to (c); (e) etching away selectively the second oxidation-resistant film on the exposed portion of the semiconductor substrate using a resist mask so patterned as to cover the SOI structure portion; (f1) implanting an impurity ion into the semiconductor substrate using the resist mask; and (g1) removing the resist mask, and conducting heat-treatment to activate the implanted impurity ion and increase the thickness of the oxide film in the device isolation region-forming portion of the exposed portion of the semiconductor substrate to a predetermined film thickness.
Patent TW-448502-B (TW)
Title: Control method of chemical mechanical polishing for shallow trench isolation region
Inventor: LAN JIN-KUEN
IPC: H01L21/304
Filed: 2000-04-14
Granted: 2001-08-01
Abstract: This invention is about the control method of chemical mechanical polishing for shallow trench isolation region. This method includes the followings. The end point detection mode is used to execute the chemical mechanical polishing and the chemical mechanical polishing is stopped at the end terminal point of polishing. The over polishing condition is set, in which the over polishing condition includes defining the thickness of over polishing. Defining the thickness of over polishing includes measuring the film thickness at polishing end point, using the film thickness at polishing end point to subtract the target thickness, and using removal rate mode to conduct the over polishing of chemical mechanical polishing.
Patent TW-500769-B (TW)
Title: Method for producing a hydrogel, and contact lens and intraocular lens
Inventor: KUNZLER JAY F
IPC: C08G77/06
Filed: 2000-06-29
Granted: 2002-09-01
Abstract: A method for reducing the modulus of polymer silicone hydrogel compositions by employing monomeric polysiloxanes endcapped with trimethylsilyl to reduce the crosslinking density of the hydrogel. The synthesis consists of a single vessel acid catalyzed ring opening polymerization and may be employed to produce copolymers useful as hydrogel contact lens materials.
Patent TW-I241243-B (TW)
Title: Resistive and inductive absorber
Inventor: SHEEN JIAN-SHANG
IPC: B32B5/00
Filed: 2000-07-12
Granted: 2005-10-11
Abstract: The present invention relates to a resistive and inductive absorber wherein the first incident layer is composed of grid weaved by resistive material, the middle layer is low-dielectric substance and the bottom layer is metal layer or substance with high electromagnetic wave reflectivity. By using resistive grid as the incident layer of the absorber, the present invention is capable of using middle layer for the absorption of specific wavelength with thickness less than Salisbury absorber while having good absorption effect. An absorber using two sets of the resistive grid abovementioned has properties like thinner thickness and wider absorption frequency, and the suitable wavelength range for the absorber of the present invention is between 0.03 to 100 cm.
Patent TW-530159-B (TW)
Title: Insert for electric devices testing apparatus
Inventor: SAITO NOBORU
IPC: G01R1/04
Filed: 2000-07-14
Granted: 2003-05-01
Abstract: A latch portion for moving between a position for holding over an upper surface of electric devices under tested held on an insert and a position of receding from the upper surface of the electric devices under tested and a latch arm portion for rotatably supporting the latch portion on the insert body are comprised, and a tip of the latch portion and a rotation center of the latch arm portion are arranged on an approximately vertical line and the latch portion and the rotation center of the latch arm portion are offset in a plan view of the insert.
Patent TW-527220-B (TW)
Title: Fibres/solids separating system
Inventor: WOODLEY PAUL
IPC: C02F1/38
Filed: 2000-10-03
Granted: 2003-04-11
Abstract: A method and apparatus for clarifying wastewater containing solid and/or fibrous materials is described in which the incoming wastewater stream containing the solid or fibrous materials is aerated. The aerated incoming stream is conveyed to and through a separation vessel 6 having a baffle arrangement 12 where it is evenly distributed by the baffle arrangement 12 to allow the wastewater stream to be de-aerated. As the incoming wastewater stream de-aerates by passage through the baffle arrangement 12 the contamination of solids and fibre material is floated to the surface of the wastewater by the rising air or gas bubbles floating to the top of the separation vessel 6. In one embodiment the baffle arrangement 12 includes three substantially circular baffle plates 16, 18 and 20 arranged in partially overlying spaced apart relationship to define a tortuous flow path through which the aerated wastewater flows to assist in facilitating release of the gas or air from the wastewater to float the solid/fibrous materials to the top of the treatment vessel 6 where it is removed as a sludge or foam. The flowpath is such that two different zones are formed, one being a quiescent zone of substantially clarified wastewater and the other being a turbid zone containing fibre/solids material where no eddy currents or similar are produced to mix the two zones at their interface. In one example the sludge/foam or similar is further treated in a hydro-cyclone defoamer 60 or similar vessel.
Patent TW-538627-B (TW)
Title: Apparatus and method for compensating clock phase of monitor
Inventor: LEE JAE-MIN
IPC: H04N3/23
Filed: 2000-08-14
Granted: 2003-06-21
Abstract: An apparatus for compensating a clock phase of a monitor is disclosed, in which a first memory stores reference digital data, a PLL generates a predetermined sampling clock, synchronized with a horizontal synchronizing signal and a vertical synchronizing signal applied from a main body, and an A/D converter samples an analog image signal received from the main body according to the sampling clock. The A/D converter converts the analog image signal to a digital image signal, and a second memory temporarily stores the digital image signal by a frame unit, after a scaler formats it as a frame. A microcomputer extracts digital data from the digital signal output from the scaler to control the PLL according to whether the extracted digital data is substantially equal to the reference data stored in the first memory. Thus if a clock phase set by a user is changed, for example due to environment, the change can be detected and automatically compensated to maintain a normal screen state.
Patent TW-451301-B (TW)
Title: Method for forming under bump metal
Inventor: FAN FU-JIE
IPC: H01L21/027
Filed: 2000-09-25
Granted: 2001-08-21
Abstract: The present method includes: forming a first dry film resistor with a first hole on a substrate, the first dry film resistor having an undercut structure formed on the bottom side of the first hole; sputtering a metal layer on the surface of the first dry film resistor, the surface of the solder pad, and the surface of the exposed polyimide, wherein the undercut structure causes the metal to break on the bottom side of the hole; next, peeling off the first dry film resistor and also removing the metal layer thereon, thereby defining the pattern of the under bump metal; next, coating a second dry film resistor, and exposing and developing the second photoresist to form a second hole corresponding to the pattern of the under bump metal; then, forming a conductive bump in the second hole and located above the under bump metal; and finally removing the photoresist and thermally flowing the conductive bump.
Patent TW-I255846-B (TW)
Title: Novel fluorescent carbazole derivative
Inventor: NAKAYA TADAO
IPC: C07D209/86
Filed: 2000-12-01
Granted: 2006-06-01
Abstract: The object of this invention is to provide an illuminant, which can easily be produced at low cost. This invention is a carbazole derivative luminescent compound having a carbazole ring skeleton, to the nitrogen atom of which is attached an electron-donating group, and to the carbon atom of which is attached an electron-attracting group at the third position to the nitrogen atom.
Patent TW-492110-B (TW)
Title: Electrical wiring of integrated circuit and its manufacturing method
Inventor: KIRCHHOFF MARKUS DR
IPC: H01L21/768
Filed: 2000-12-15
Granted: 2002-06-21
Abstract: This invention relates to a dielectric filing for electrical wiring planes of an integrated circuit. The electrical wiring of an integrated circuit includes: a base-body (1), on which some line-planes and passivation-planes can be arranged; a conductive layer (2), which is arranged on the base-body (1) and is structurized so that it has a 1st conductive track (3), a 2nd conductive track (4) and a trench (5) between the 1st conductive track (3) and the 2nd conductive track (4); a 1st dielectric layer (6) is arranged on the conductive layer (2) and fills the trench (5) at least partly, where the 1st dielectric layer (6) is related to a polymer-material polybenzoxazole.
Patent TW-543301-B (TW)
Title: Decoding circuit and method of Vieterbi decoder
Inventor: GUO HUNG-JENG
IPC: H04L1/00
Filed: 2000-12-22
Granted: 2003-07-21
Abstract: A decoding circuit and method of Vieterbi decoder are disclosed, the decoder circuit of Vieterbi decoder comprises a branch metric unit, an add-compare-select unit and a path memory unit. The path memory unit comprises a data string controller, a trace-back write-in register array, an idle register array and a decoding register array, which utilizes the run length limited code to solve the complicated trellis diagram of Vieterbi decoder after being longitudinally organized effectively, and the register array can perform the other operations at different times, so it does not need many registers to process data to accomplish the purpose of high-speed decoding the Vieterbi decoder.
Patent TW-521284-B (TW)
Title: Magnetic powder and isotropic bonded magnet
Inventor: ARAI AKIRA
IPC: H01F1/08
Filed: 2001-01-12
Granted: 2003-02-21
Abstract: Disclosed herein is a magnetic powder which can provide a magnet having excellent magnetic properties and having excellent reliability especially excellent in heat stability. The magnetic powder is composed of an alloy composition represented by Rx(Fe1-yCoy)100-x-z-w-vBzAlwVv (where R is at least one kind of rare-earth element, x is 7.1-9.9 at%, y is 0-0.30, z is 4.6-6.9 at%, w is 0.02-1.5 at% and v is 0.2-3.5 at%), the magnetic powder being constituted from a composite structure having a soft magnetic phase and a hard magnetic phase, wherein the magnetic powder has magnetic properties in which, when the magnetic powder is formed into an isotropic bonded magnet by mixing with a binding resin and then molding it, the irreversible susceptibility (χirr) which is measured by using an intersectioning point of a demagnetization curve in the J-H diagram representing the magnetic characteristics at the room temperature and a straight line which passes the origin in the J-H diagram and has a gradient (J/H) of -3.8x10<SP>-6</SP> H/m as a starting point is less than 5.0x10<SP>-7</SP> H/m, and the intrinsic coercive force (HCJ) of the bonded magnet at the room temperature is in the range of 320-720 kA/m.
Patent TW-522676-B (TW)
Title: Optical protection system for liquid crystal switches
Inventor: HARES GEORGE BIGELOW
IPC: H04L1/22
Filed: 2001-01-20
Granted: 2003-03-01
Abstract: An optical device protection system provides dedicated and shared protection for a plurality of optical working devices which may include four-port optical working devices. The system includes an optical switch structure for routing an optical signal around an optical device when the optical device exhibits an error condition. A protection optical device performs a desired operation on the optical signal, wherein the optical switch structure directs the optical signal through the protection optical device. The use of liquid crystal switches allows the optical switch structure to sense an incorrect capacitance value associated with the liquid crystal switch. A control signal is then generated in response to the incorrect capacitance value. Thus, the optical device protection system provides flexibility and a low cost method for protecting complex optical devices.
Patent TW-I228755-B (TW)
Title: Chemical liquid processing apparatus and the method thereof
Inventor: ITO SHINICHI
IPC: B05C11/08
Filed: 2001-02-16
Granted: 2005-03-01
Abstract: In this disclosure, air flow is formed above the chemical liquid film and the movement of the chemical liquid is generated by making the air flow into contact with the surface of chemical liquid. Furthermore, a negative pressure is generated in the space between the object substrate being processed and a plate by rotating the plate. Consequently, uniformity of processing of chemical liquid is improved, so that the liquid removing step can be carried out effectively. As a result, the yield rate of chemical liquid treatment can be improved.
Patent TW-I296621-B (TW)
Title: Process for preparing asymmetric 4,6-bis(aryloxy)pyrimidine derivatives
Inventor: HOLGER WEINTRITT
IPC: C07D413/12
Filed: 2001-03-19
Granted: 2008-05-11
Abstract: The invention relates to a novel process for preparing known asymmetrical 4,6-bis(aryloxy)pyrimidine derivatives.