baber/WOPTO huggingface dataset:
Patent TW-388154-B (TW)
Title: Optical communication system and remote sensor interrogation
Inventor: FRIGO NICHOLAS J
IPC: H04B10/22
Filed: 1996-11-27
Granted: 2000-04-21
Abstract: A sensing system including an optical receiver for receiving downstream optical signals and for converting the downstream optical signals to downstream electrical signals. An optical transducer impresses information in an upstream data signal onto upstream optical signals. At least one sensor responsive to an external stimulus provides sensor information signals. A processor receives the downstream electrical signals and establishes communication channels to at least one communication terminal providing communication information signals, and to the at least one sensor. The at least one terminal and the at least one sensor provide the communication and sensor information signals, respectively, to the processor which forwards the information signals to the optical transducer as the upstream data signal.
Patent TW-341011-B (TW)
Title: AM radio receiver
Inventor: TOYAMA KIN
IPC: H04B1/26
Filed: 1996-12-06
Granted: 1998-09-21
Abstract: An AM radio receiver, having: a first local oscillation circuit, having an oscillator formed by PLL, with output of 2 sorts of phases having a phase difference of 90o; the first mixer circuit, for supplying one of the local oscillation signals coming from the first local oscillation circuit and a receiving signal; the second mixer circuit, for supplying the other first local oscillation signal coming from the first local oscillation circuit and the receiving signal; the first filter, for leading one signal having the first medium frequency from a signal output in the first mixer circuit; the second filter, for leading one signal having the first medium frequency from a signal output in the second mixer circuit; the third and fourth mixer circuits, for supplying signals having the first medium frequency coming from the first and the second filters; a second local oscillation circuit, for supplying second local oscillation signals of phases having a phase difference of 90o to the third and fourth mixer circuits; adding circuit, for adding the output signasl of the third and fourth mixer circuits; third filter, for obtaining signals having the second medium frequency from the output signals of the adding circuit; a medium frequency amplifier circuit, for amplification of signals having the second medium frequency coming from the third filter; and an AM detection circuit, for detection of signal oscillation output from the amplification circuit, for obtaining a noise signal, where the first medium frequency being set as a low frequency (except 0), and the first medium frequency being set as a low frequency (except 0), and te oscillation of the central frequency of the first and second filters passing the band being limited within the half of the range of the changed frequency for receiving frequency step.
Patent TW-325417-B (TW)
Title: Roller mill
Inventor: DIPL-ING HORST BRUNDIEK
IPC: B02C15/04
Filed: 1997-01-17
Granted: 1998-01-21
Abstract: A roller mill, particularly a modular air-swept mill, with a rotary grinding pan (3) on which roll grinding rollers (7) are rolling thereon and having columns (2), the columns being in each case fixed to a foundation frame (5) of a mill foundation frame(13), in which the foundation frames (5) of the columns (2) are provided with the connecting frame parts (17) connecting together two adjacent foundation frames(5) of the columns (2) to form a circumferential foundation frame (9).
Patent TW-357347-B (TW)
Title: Shared bootstrap circuit
Inventor: PROEBSTING ROBERT J
IPC: G11C8/10
Filed: 1997-04-17
Granted: 1999-05-01
Abstract: A memory device, including: at least a first and second memory array, having each a plurality of word lines; and a plurality of word lines boottrap circuits, having the word line bootstrap circuit and the word line of the first memory array and that of the second array in connection.
Patent TW-525032-B (TW)
Title: Liquid crystal display device and its manufacturing method
Inventor: KUBOTA TAKESHI
IPC: G02F1/1368
Filed: 1997-06-30
Granted: 2003-03-21
Abstract: The purpose of the present invention is to provide a method for manufacturing a liquid crystal display (LCD) device with low power consumption, high yield and high aperture rate by making the circuit layout pattern to be fine, preventing a decrease in yield due to a short circuit in between signal wires, and forming signal wires of a material with a small specific resistance. On a transparent insulating substrate 1, a mask layer 4 is formed to cover the gate wires 2 after the gate wires 2 are formed. Then, a dip in an etchant for the metal films constituting the gate wires 2 is made for a time required to etch the metal films as thick as the gate wires 2, and the etching residues such as a short-circuit part, etc., between the gate wires 2 are removed. Then a gate insulating film 5, a semiconductor layer 6, an ohmic contact layer 7, a pixel electrode 8, a source electrode 10, a drain electrode 11, and a protection film 12 are formed to provide the TFT array substrate of the liquid crystal display device on which TFTs are mounted.
Patent TW-400554-B (TW)
Title: The removing method for the thin film layer involved in the semiconductor device
Inventor: LI JIAN-SHIN
IPC: G01R31/28
Filed: 1997-07-25
Granted: 2000-08-01
Abstract: It is a removing method for the thin film layer of the semiconductor device, which is applied in the error analysis during the removal of the thin film layer. The characteristic is to make use of the Focus Ion Beam (FIB) in order to replace the traditional mechanic polishing method, and uses the Focus Ion Beam (FIB) to proceed non-selective etch in order to remove the thin film layer on the semiconductor device. The purpose of these processes mainly refer to proceeding the error analysis of the device. Since the  Focus Ion Beam (FIB) controls the depth of etch more easily than other methods, it can promote the rate of success for the sample points in the sample sheet. It only spends a few minutes, which is more time-saving than the general mechanic polishing method. Meanwhile, since the Focus Ion Beam (FIB) only proceeds the local etch to the sample points in the sample sheet, other thin film layers of the sample points will not be affected. Therefore, it can proceed several times of sampling in one sample sheet.
Patent TW-452587-B (TW)
Title: Silicone modified low density polyethylene and preparatory method
Inventor: ROMENESKO DAVID JOSEPH
IPC: C08L23/06
Filed: 1997-08-27
Granted: 2001-09-01
Abstract: There is disclosed herein a polyolefin composition which is extrudated at relatively high rates to provide extrudates of improved hydrophobicity, said composition comprising (A) 100 parts by weight of a polyethylene resin; and (B) 1 to 5 parts by weight of an interactive diorganopolysiloxane process aid, said diorganopolysiloxane having a number average molecular weight of at least 10,000. In preferred embodiments, an interactive diorganopolysiloxane in combination with a low density polyethylene is used as a process aid for linear low density polyethylene.
Patent TW-387170-B (TW)
Title: Side-tone OTDR for in-service optical cable monitoring
Inventor: LYNCH ROBERT L
IPC: H04B10/08
Filed: 1997-10-09
Granted: 2000-04-11
Abstract: An OTDR provides both in-service and out-of-service measurement information for an optical transmission system with multiple repeaters. The repeaters include an optical high-loss loop back (HLLB) path and an OTDR path. The OTDR is coupled to the input lines of the optical transmission system via an optical coupler so that both traffic signals and test signals from the OTDR can be transmitted simultaneously. When the OTDR is providing in-service measurement information, test signals in the form of side-tone pulses are transmitted on the transmission system. The wavelengths of the test signals are sufficiently offset from the wavelength of the traffic signal so there is minimal interference between them. The level of the test signals is low relative to the traffic signal to also minimize interference. The OTDR filters out the traffic sihnal from the returned sihnal. The HLLB path through the amplifier pairs of each repeater is distinguishable in the filtered returned signal. When the OTDR  is providing out-of service measurement information, the level of the side-tone pulses is increased because interference with traffic signal is no longer a concern. Both the HLLB path and the OTDR path are distinguishable in the filtered returned signal when the higher level out-of-service test pulses are transmitted.
Patent TW-369544-B (TW)
Title: Use of partially acetalized polyvinyl alcohol as a surface material in writable or printable surfaces
Inventor: FUSS ROBERT
IPC: B32B27/30
Filed: 1997-12-05
Granted: 1999-09-11
Abstract: The use of a water-soluble polyvinyl alcohol which has been partially acetalized with an aliphatic C1-C8-aldehyde and has a degree of acetalization of less than 20 mol%, based on vinyl alcohol units, as a surface material in writable or printable films and also papers.
Patent TW-386092-B (TW)
Title: Retroreflective article having launderably durable bead-bond
Inventor: FLEMING ROBERT JAMES
IPC: C08G18/42
Filed: 1997-12-11
Granted: 2000-04-01
Abstract: A retroreflective article (10) has retroreflective elements (12) partialiy embedded in a binder layer (14) that contains a solid polyurethane. The polyurethane includes soft segments, hard segments, silicon moieties, and urethane moieties, The specific chemical identities and relative amounts of the segments and moieties are sufficient to impart desired high elongation and low modulus to the polymer.  The inventive retroreflective article is capable of demonstrating extraordinary laundering durability under industrial wash conditions and tumble and tunnel drying.
Patent TW-390856-B (TW)
Title: Transfer system for transferring objects into a barrier isolator
Inventor: NORTON PAUL H
IPC: B65B55/02
Filed: 1998-02-02
Granted: 2000-05-21
Abstract: A transfer system for transferring objects into a barrier isolator is provided. The barrier isolator includes a barrier wall to maintain a decontaminated environment in an isolated space. The transfer system includes a port opening located in the barrier wall. A first port barrier film is sealingly located over the port opening. A container is provided which includes an interior cavity which is adapted to further receive and hold decontaminated objects to be delivered through the port opening and into the isolated space. A container barrier film is sealingly connected to the container to seal the decontaminated objects within the cavity in a decontaminated state. The container barrier film has a first, decontaminated side which faces the cavity, and a second exposed side, positionable adjacent to the port barrier film. A parting and sealing element is located within the isolated space and is adapted to part the first port barrier film and the container barrier film to define a transfer opening in the first port and container barrier films and to simultaneously seal together and decontaminate the edges of the first port and container barrier films such that the exposed and potentially contaminated second sides of the first port barrier film and the container barrier film are locked together and remain isolated from the isolated space allowing the decontaminated objects to be passed into the isolated space.
Patent TW-365716-B (TW)
Title: High data rate spread spectrum transceiver and associated methods
Inventor: SNELL JAMES LEROY
IPC: H04W88/02
Filed: 1998-02-25
Granted: 1999-08-01
Abstract: A spread spectrum radio transceiver includes a high data rate baseband processor and an interconnected radio circuit. The baseband processor includes a modulator for spread spectrum phase shift keying (PSK) modulating information for transmission via the radio circuit. The modulator includes at least one modified Walsh code function encoder for encoding information according to a modified Walsh code for substantially reducing an average DC signal component to enhance overall system performance when AC-coupling the received signal through at least one analog-to-digital converter to the demodulator. The demodulator is for spread spectrum PSK demodulating information received from the radio circuit. The modulator and demodulator are each operable in one of a bi-phase PSK (BPSK) mode at a first data rate and a quadrature PSK (QPSK) mode at a second data rate.
Patent TW-432177-B (TW)
Title: Clamping collar for joining two pipes
Inventor: DETABLE PASCAL
IPC: F16L23/04
Filed: 1998-04-07
Granted: 2001-05-01
Abstract: The collar according to the invention comprises two half-shells (10, 20) each presenting a first end provided with a bearing (12, 22) which extends outwardly, as well as a second end provided with one of the elements (14, 24) of assembly means intended to assemble the second ends of the half-shells in removable manner. The latter present a section substantially in the form of a U, of which the arms extend inwardly and are adapted to cooperate with bearing surfaces projecting on the ends of the two pipes. The collar comprises a tightening screw (30), whose shank (32) traverses the bores of the bearing tabs (12, 22). This shank presents a length (L) at least substantially equal to the radius (R) of the collar in the tightened state and is mounted slack in the bores of the bearing tabs. The elements (14, 24) of said assembly means are capable of being connected to assemble the second ends of the half-shells or separated to move said second ends apart, even if the shank of the screw is in place in the bores of the bearing tabs.
Patent TW-404061-B (TW)
Title: Semiconductor substrate and method of manufacturing the same
Inventor: SATO NOBUHIKO
IPC: H01L21/20
Filed: 1998-03-26
Granted: 2000-09-01
Abstract: To provide a manufacturing method excellent in controllability, productivity and economics of a high-quality SOI wafer, and a wafer manufactured by that method, in the wafer manufactured by bonding, after bonding, separation is made on an interface of a high porosity layer in a porous region including a low porosity layer and the high porosity layer in a surface formed on a main surface side of a first Si substrate 2 to transfer a non-porous layer onto a second substrate. After separation at the high porosity layer, a residual low porosity thin layer is made non-porous by a smoothing process such as hydrogen annealing without using selective etching.
Patent TW-446689-B (TW)
Title: Solarization-stable aluminosilicate glass and use thereof as substrate glass
Inventor: BRIX PETER
IPC: C03C3/087
Filed: 1998-05-22
Granted: 2001-07-21
Abstract: The invention relates to a solarization-stable aluminosilicate glass which has the following composition (in % by weight, based on oxide): SiO2 45-68; Al2O3 > 5-18; Na2O 0-5; K2O > 9-15; where Na2O + K2O ≥ 10; CaO 0-10; SrO 0.5-18; BaO 0-10; where CaO + SrO + BaO 8- < 17; ZrO2 1-6; TiO2 0.2-5. The glass is particularly suitable as substrate glass in display technology, in particular for plasma display panels.
Patent TW-389989-B (TW)
Title: Device for forming contact/via glue layer
Inventor: CHEN JIN-LAI
IPC: C23C14/56
Filed: 1998-07-20
Granted: 2000-05-11
Abstract: A device for forming a glue layer comprises at least a load chamber, a sputtering chamber, a physical vapor phase deposition chamber, and a chemical vapor phase deposition chamber, in which the sputtering chamber is used to transport a wafer into the invented device; the sputtering chamber is used to form an opening on the wafer; the physical vapor phase deposition chamber is used to form a first glue layer on the opening; and the chemical vapor phase deposition chamber is used to form a second glue layer on the first glue layer. The present invention is characterized in that a radio frequency sputtering chamber is installed behind the physical vapor phase chamber for removing a protrusion, which is formed on a corner of the top end of the opening by the first glue layer, thereby smoothing the first glue layer on the corner of the top end of the opening.
Patent TW-426992-B (TW)
Title: Semiconductor integrated circuit apparatus
Inventor: SASAKI TOSHIO
IPC: G11C8/00
Filed: 1998-09-07
Granted: 2001-03-21
Abstract: This invention is about the semiconductor integrated circuit apparatus, in which the RAM mixed and carried with logic circuit includes plural memory rows and one control circuit that is installed for the plural memory rows stated above. The RAM is installed corresponding to each memory row stated above to performed +1 or -1 operation action and is connected in the form of vertical row. The constant address signal used to set address is provided to the input terminal of the initial stage operation circuit and the input signal or output signal provided to the operation circuit after the next stage is distributed to its own (the corresponding memory row) address signal. The comparison circuit installed corresponding to the operation circuit stated above is used to do the identity comparison between the address signal stated above and the input address signal when executing memory access. Based on the identity signal, the memory row is selected.
Patent TW-442333-B (TW)
Title: System and method for the exploitation of hydrocarbons from an underground carbonaceous host formation and method of extracting gas from an underground reservoir
Inventor: HSU KENNETH J
IPC: E21B43/24
Filed: 1998-10-09
Granted: 2001-06-23
Abstract: Fluid and/or heat are induced to flow from one natural or artificial underground aquifer, which extends vertically, at an incline or horizontally, across a host-rock formation to a well. Alternatively, fluid and/or heat are induced to flow from a well across the host-rock formation to a natural or artificial aquifer. The aquifer and well constitute the polarities of a hydrologic cell, like the electrodes of a battery or electric cell. An aquifer can be formed by fracturing the host formation and by injecting proppants into the fracture. Fluid and/or heat is injected into the source of the hydrologic cell and is induced to flow across the hydrocarbon bearing host formation within the cell such that the displacement of the injected fluid or heat causes the hydrocarbon to flow into the sink of the hydrologic cell. Aquifer(s) or well(s) can serve as either the source or the sink of the hydrologic cell. At least one aquifer serves as one of the polarities of the hydrological cell.
Patent TW-I250934-B (TW)
Title: Barrier-coated polyester articles and the fabrication method thereof
Inventor: HUTCHINSON GERALD A
IPC: C08J7/048
Filed: 1998-10-15
Granted: 2006-03-11
Abstract: This invention relates to articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics. Also disclosed are methods to make articles of the barrier-coated polyester. Preferably the barrier-coated articles take the form of preforms coated by at least one layer of barrier material and the containers blow-molded therefrom. Such barrier-coated containers are preferably of the type to hold beverages such as soft drinks, beer or juice. The preferred barrier materials have a lower permeability to oxygen and carbon dioxide than PET as well as key physical properties similar to PET and good adherence to PET, such that when the barrier-coated preform is blow-molded into a container the coating does not delaminate. Preferred barrier coating materials include poly(hydroxyamino ethers). In one preferred method, preforms are injection molded then barrier-coated immediately thereafter.
Patent TW-442307-B (TW)
Title: A method of localizing and/or extinguishing fires, and a fire-suppressing apparatus
Inventor: IVANOVICH GUROV ALEXANDR
IPC: A62C3/02
Filed: 1998-10-17
Granted: 2001-06-23
Abstract: A method for localizing and/or extinguishing fires, designed primarily for effectively fighting large-scale and intensive fires occurring in almost inaccessible locations, consists of the combined direct action on a fire zone of a finely dispersed air cloud (4) of fire-extinguishing composition, a shock air wave (5) and a velocity head of air and detonation products which are formed as a result of explosion of a dispersing charge of a fire-suppressing apparatus (1) when the latter approaches a combustion zone. The fire-suppressing apparatus (1), realizing the proposed method, is made in the form of a vessel of ecologically ckean material, which is filled with a fire-extinguishing composition, is provided with a dispersing charge and a sensor of a selected parameter, for example height, adjusted to a predetermined value of the parameter (height), upon reaching which when the fire-suppressing apparatus (1) approaches the combustion zone, an explosion of the dispersing charge takes place at a predetermined area of the fire, wherein the dimensions and location of the fire-suppressing areas are selected depending on the type of fire and the dimensions of the formed finely dispersed cloud (4) of fire-extinguishing composition.
Patent TW-460312-B (TW)
Title: Method and apparatus of regenerative electrolysis/oxidation scrubber
Inventor: SHEN KE-PENG
IPC: B01D53/74
Filed: 1998-12-11
Granted: 2001-10-21
Abstract: A novel treatment method and apparatus removing odors and VOCs waste gas from several sources such as those from leather manufacturing industry. The method and apparatus combines the electrolysis and oxidation technique into a scrubber. A waste gas containing odorous or/and organic compounds flows through a scrubber. The compounds are transferred into scrubbing liquid, e.g. water, and then oxidized by oxidants and electrons subsequently and/or simultaneously. The oxidant is regenerated by the electrolysis in situ in the scrubbing liquid. A novel control system is designed to control the chemical addition by monitoring pH and ORP. The present method and apparatus has few scaling problems, and low operational cost compared to traditional waste gas scrubbing/oxidation system.
Patent TW-473635-B (TW)
Title: Active matrix liquid crystal display device having a wide viewing angle
Inventor: WATANABE MAKOTO
IPC: G02F1/1333
Filed: 1998-12-28
Granted: 2002-01-21
Abstract: An active matrix LCD device has a plurality of pixel elements arranged in a matrix for display. The electric field generated between the pixel electrode and the common electrode is diagonal to the normal of the surface of the electrodes. The diagonal electric field is achieved by a slit formed in the TFT panel between the pixel electrodes and the common electrode, or by protrusions formed on the surfaces of the electrodes.
Patent TW-419879-B (TW)
Title: Linear motor and linear compressor
Inventor: YAMAMOTO HIDEO
IPC: F04B35/04
Filed: 1999-02-04
Granted: 2001-01-21
Abstract: A linear motor comprising prismatic inner yokes each constructed in a manner that a large number of sheets each having a generally rectangular configuration and having a high magnetic permeability are piled up each other and outer yokes each constructed in a manner that a number of sheets each having a generally rectangular configuration and having a high magnetic permeability are piled up each other. Each of coils is wound around a central portion of three magnetic pole portions of the outer yoke to alternately establish different magnetic poles along a direction of an axis of the linear motor. A surface of the outer yoke, holding the magnetic pole portions, is disposed in an opposed relation to the inner yoke to define a predetermined gap therebetween so that the inner yoke and the outer yoke form each of a plurality of yoke blocks. The yoke blocks are placed around the axis so that the sheet piling-up direction is perpendicular to a diametrical direction of a shaft. In addition, a moving element having a pair of permanent magnets magnetized radially so that their magnetizing directions are opposite to each other is movably located between the inner yoke and the outer yoke at a predetermined interval along the axis. This construction improves the motor efficiency and facilitates the manufacturing of the motor.