baber/WOPTO huggingface dataset:
Patent TW-436923-B (TW)
Title: Method and apparatus for etch rate stabilization
Inventor: WILLIAMS NORMAN
IPC: H01J37/32
Filed: 1999-12-13
Granted: 2001-05-28
Abstract: A method of consecutively processing a series of semiconductor substrates with minimal etch rate variation. The method includes steps of (a) placing a semicondcutor substrate on a substrate support in a plasma etching chamber, (b) maintaining a vacuum in the chamber, (c) etching an exposed surface of the substrate by supplying an etching gas to the chamber and energizing the etching gas to form a plasma in the chamber, (d) removing the substrate from the chamber; and (e) consecutively etching additional substrates in the chamber by repeating steps (a-d), the etching step being carried out by maintaining an amount of reactive gas in contact with an exposed surface of the substrate at a level sufficient to obtain a repeatable rate of etching for each of the substrates processed during repeated step (c). An apparatus useful for carrying out the method includes a plasma etching chamber having a substrate support in an interior thereof and a dielectric member facing the substrate support, a gas supply supplying etching gas into the interior of the chamber, an antenna passing RF energy through the dielectric member, a vacuum pump separated from the interior of the chamber by an adjustable gate valve, and a controller maintaining an anount of reactive gas in contact with an exposed surface of the substrate at a level sufficient to obtain a repeatable rate of etching for each substrate processed in the chamber during consecutive single substrate etching of batch of substrates.
Patent TW-I235071-B (TW)
Title: Device for causing the release of an object, particularly a prosthesis, into a human or animal passage, and implantation system comprising a catheter and such a device
Inventor: FEDIDA JOSE
IPC: A61M25/12
Filed: 2000-03-28
Granted: 2005-07-01
Abstract: The present invention relates to a device for releasing an object, particularly a prosthesis, into a human passage or animal passage, said object being carried and delivered into said human passage or animal passage by a catheter (2) which comprises a first sheath (G2) and a second sheath (G3) which are partially introduced into said passage and mounted telescopically and able to slide one with respect to the other, in order to release said object. According to the invention, said device (1A) comprises a casing (13), fixing means (15) capable of fixing an extracorporal part of the first sheath (G2) to the casing (13), a mobile carriage (16) mounted on the casing (13) so that it can be moved with respect thereto, fixing means (19) capable of fixing an extracorporal part of the second sheath (G3) to the mobile carriage (16), and controllable drive means (20A) capable of moving the mobile carriage (16) with respect to the casing (13).
Patent TW-466820-B (TW)
Title: Direct conversion uninterruptible power supply
Inventor: LOH PIT-KIN
IPC: H02J9/06
Filed: 2000-04-05
Granted: 2001-12-01
Abstract: An uninterruptible power supply (UPS) device 10 is described having only half the number of inductors and storage capacitors of a conventional UPS. The UPS 10 has an input stage 12 connected to an AC power supply and an output stage 14 for supplying AC power to an appliance. The input stage 12 has a first switching means 16 connected in series with the output stage 14 and a second switching means 18 connected in parallel with the output stage 14. The output stage 14 has a third switching means 20 connected in series with the input stage 12 and a fourth switching means 22 connected in parallel with the input stage 12. Each of the switching means 16, 18, 20 and 22 is capable of switching current in two directions depending on control signals supplied to the switching means by a controller 24. The controller 24 controls the direction of current through each of the respective switching means in response to detected changes in power conditions. Each of the switching means 16, 18, 20 and 22 are controlled by controller 24 to be in either an ON condition, an OFF condition or a switching condition in which the switching means is switched at high frequency. Replacement of the four bulky items in a conventional UPS with a single inductor and a small high frequency storage capacitor results in a significant reduction in physical size. The remainder of the components in the UPS are mainly semicondcutors which therefore lends itself to high integration.
Patent TW-565443-B (TW)
Title: Selective antibiotic composition
Inventor: KATSUYAMA MASAKO
IPC: A61K31/047
Filed: 2000-04-21
Granted: 2003-12-11
Abstract: In order to provide a selective antibacterial composition which distinguishes a harmful Staphylococcus aureus that exists on diseased skin from a harmless Staphylococcus epidermidis that exists on a healthy skin, which shows sufficient ability to treat and prevent skin disease by limiting its antibacterial effect to the harmful S.aureus without affecting to the growth of the harmless S.epidermidis, and which is a external preparation for the treatment of atopic dermatitis especially, the selective antibacterial composition of the present invention contains a farnesol and/or a xylitol.
Patent TW-504729-B (TW)
Title: Method of processing semiconductor wafer and semiconductor wafer supporting member
Inventor: IWAKATA YUICHI
IPC: H01L21/304
Filed: 2000-05-17
Granted: 2002-10-01
Abstract: A method of processing a semiconductor wafer, comprising the steps of: securing a semiconductor wafer on which circuits are formed to a semiconductor wafer supporting member having a data carrier; inputting information required for semiconductor wafer working in the data carrier; and reading the information from the data carrier and working the semiconductor wafer in accordance with the read information. Information required for a process control for semiconductor wafer working is memorized in a data carrier of a semiconductor wafer supporting member, so that the load on a host computer is reduced and, when wafers are transferred between plants, requisite information is transferred together with the wafers to thereby facilitate controlling the information therefor. Moreover, a series of back grinding, dicing and pickup operations can be performed in the same configuration wherein the wafer (chip) is held on the supporting member to thereby facilitate a process control therefor, and the carrying between different operations can be performed in the configuration wherein the wafer is held on the supporting member to thereby enable avoiding wafer breakage during the carrying.
Patent TW-449521-B (TW)
Title: Apparatus for controlling a three dimensional laser cutting machine
Inventor: TSUKAMOTO MASUKI
IPC: B23K26/08
Filed: 2000-05-22
Granted: 2001-08-11
Abstract: The invention provides an apparatus for controlling a three dimensional laser cutting machine whose machining point of a machine tool can be kept unchanged when rotating axis 14 and tilt axis 16 are rotating. The workpiece can be machined after teaching the tip position and motion of a nozzle of a laser cutting machine. The vector of the nozzle direction can be computed from the angles of rotating axis 14 and tilt axis 16. At the same time, to keep the XY direction of the nozzle direction vector, the rotation angle of the rotating axis 14 is computed according to the angle change of the tilt axis 16 in a time interval. The rotating axis 14 rotates the computed angles according to the commands from the control device.
Patent TW-581786-B (TW)
Title: Improved poly(meth)acrylate plastisols and process for the production thereof
Inventor: LOHDEN GERD
IPC: C08J3/18
Filed: 2000-06-19
Granted: 2004-04-01
Abstract: A plastisol is disclosed comprising as a mixture I. one or more polymers and/or copolymers of (meth)acrylates obtainable by polymerising compositions which contain as polymerisable constituents (A) 20 to 100 wt.% of methyl methacrylate, (B) 0 to 80 wt.% of a (meth)acrylate of the formula I other than methyl methacrylate, in which R1 denotes hydrogen or methyl and R2 denotes a linear or branched alkyl residue having 1 to 18 carbon atoms, (C) 0 to 40 wt.% of a further unsaturated monomer other than (A) and (B) and (D) 0 to 40 wt.% of an adhesion-promoting monomer, wherein (A) to (D) constitute 100 wt.% of the polymerisable constituents, II. proportions of 5 to 400 parts by weight of plasticisers compatible with the polymers and/or copolymers of I per 100 parts by weight of the latter and III. quantities of 0 to 700 parts by weight of inorganic fillers per 100 parts by weight of component I; which is distinguished in that the (meth)acrylate polymers and/or copolymers are (a) emulsion polymers having (b) a bimodal or multimodal primary particle size distribution. In addition to improvements with regard to the mechanical properties of the films obtained, the plastisols themselves exhibit improved storage stability and excellent compatibility with low-cost plasticisers. They furthermore permit a relatively high binder content.
Patent TW-494324-B (TW)
Title: Method for controlling the renting period of electronic documents and the system thereof
Inventor: DENG JYH-YUAN
IPC: G06F21/10
Filed: 2000-09-01
Granted: 2002-07-11
Abstract: The present invention is to provide a method to control the renting period of electronic documents in a network system, wherein the network system comprises a server connected with a plurality of terminals via the Internet, and a terminal can send the request for renting an electronic document to the server through the Internet, so as to read the electronic file within a promise renting period. The server can transmit the electronic document to a storage device for storage through the Internet. The method includes the following steps: (1) the user loads a reading application program in the terminal, and the reading application program is configured with a fixed storage location in the storage device to store the downloaded electronic documents; (2) when the terminal sends the request for renting an electronic document to the server, the server will encrypt the current time, the predetermined effective period, and the proclaimed in writing of the electronic document to form the corresponding ciphertexts, and the ciphertexts will be transmitted to the terminal through the Internet to be stored in the storage location of the storage device, and recording the data at the storage location; (3) when the user is going to read the electronic document, the reading application program will compare the current storage location of the electronic document with the previously recorded storage location to see if they are matched, and if they are matched, decrypting the ciphertext of the electronic document into the corresponding proclaimed in writing for the user to read; (4) when the user reads the proclaimed in writing of the electronic document, the reading application program will store the current time data in the storage location in a certain time period; and, (5) the reading application program will check if the time data is expired the renting period, and obsolete the electronic document when expiring the renting period, and the user cannot read the electronic document any more.
Patent TW-451439-B (TW)
Title: Wire bond semiconductor packaging structure capable of preventing wire sweeping effect
Inventor: TZENG LI-SHIN
IPC: H01L23/28
Filed: 2000-09-18
Granted: 2001-08-21
Abstract: A wire bond semiconductor packaging structure is provided, in which the wire layout can prevent the wire sweeping effect of the bonding wires caused by the sweeping of incoming encapsulation in the encapsulation process. The wire bond semiconductor packaging structure is characterized in that it raises a bonding wire, which is adjacent to a large height bonding and likely to sweeping shift, to almost the same level as the large height bonding wire. If two adjacent bonding wires are welded to a common double wire pad, the two bonding wires are allocated in a crosswise manner. Therefore, it can prevent the wire sweeping effect for the wire bond semiconductor packaging structure in the encapsulation process and provide better quality and reliability for the final wire bond semiconductor packaging structure.
Patent TW-503663-B (TW)
Title: Method and apparatus for managing streaming data
Inventor: LEE YEN-JEN
IPC: H04N7/24
Filed: 2000-12-19
Granted: 2002-09-21
Abstract: A streaming media structure and methods and systems for creating, managing, and delivering streaming media is disclosed. The streaming media structure is provided to create, deliver, reassemble, and render synchronized multimedia content with needed machine-aware components through streaming services.
Patent TW-563287-B (TW)
Title: Ventilation device and rail traction electric motor equipped with such a device
Inventor: MOREL LUDOVIC
IPC: H02K9/06
Filed: 2000-11-03
Granted: 2003-11-21
Abstract: This device comprises a centrifugal fan (24) capable of rotating in one or both directions, placed in an air inlet chamber (C) and delivering air towards the motor (1). The air stream (F1) delivered by the fan (24) is split into an inner stream (F2), directed towards the interior of a confinement space (E) containing at least the rotor (5) of the motor (1), and an outer stream (F3) directed towards ducts (31) for cooling the stator (8) of the motor (1). The cooling obtained is particularly effective while the risk of soiling the motor is low.
Patent TW-I265026-B (TW)
Title: Pharmaceutical composition for reducing amyloid-beta(Abeta) peptide
Inventor: TETANCESKA SUZANA
IPC: G01N33/15
Filed: 2001-02-16
Granted: 2006-11-01
Abstract: The present invention relates to identification of agents that play a role in regulating brain amyloid-beta(Abeta) levels in vivo. The invention provides compounds and methods of using such compounds to treat amyloidogenic conditions. It also provides a useful animal model for screening for and evaluating candidate amyloid inhibiting or therapeutic compounds. In particular, ovariectomy (ovx) and estrogen replacement were found to affect brain Abeta levels in guinea pigs. Long-term ovx of guinea pigs resulted in increased levels of total brain Abeta, as compared to intact animals, and the Abeta42/Abeta40 ratio was also elevated. Treatment of ovx guinea pigs with beta17-estradiol for ten days partially reversed the ovx-associated increase in brain Abeta levels.
Patent TW-581934-B (TW)
Title: Negative resist compositions
Inventor: UENISHI KAZUYA
IPC: G03F7/004
Filed: 2001-01-15
Granted: 2004-04-01
Abstract: The invention relates to develop a negative chemical-amplified resist composition with excellent sensitivity, resolution and rectangular profile using for electronic radiation or X-ray. The negative chemical-amplified resist composition using for electronic radiation or X-ray of the invention, which is characterized in that said composition comprises a base-soluble resin containing a specific structure, a radiation-sensitive acid-generated agent and a cross-linking agent cross-linked by acids.
Patent TW-548633-B (TW)
Title: Constant angular velocity data write system and the laser power control method thereof
Inventor: JAU JR-MOU
IPC: G11B7/125
Filed: 2001-02-09
Granted: 2003-08-21
Abstract: The present invention discloses a constant angular velocity data write system and the laser power control method thereof, which are applied in the write mode of constant angular velocity (CAV) to write the data into a disk, and the data format of disk is still in constant linear velocity (CLV) mode. The system of the present invention comprises: an axle motor; axle motor controller; disk pickup head; laser driver; automatic power controller; write pulse generator; clock synthesizer; ATIP (absolute time in pre-grooves) decoder; CLV decoder; laser power controller; and a dynamic write controller. The axle motor rotates the disk in CAV mode based on the axle motor controller. The disk pickup head generates a laser driving signal to the disk pickup head. When the disk pickup head receives the laser driving signal, it generates a feedback signal and a wobble signal, the wobble signal is read by pressing the disk. The feedback signal is received by the automatic power controller, the automatic power controller will generate a first control signal to control the laser driver for adjusting the laser driving signal. After the wobble signal is received by the ATIP decoder, the ATIP decoder will generate an ATIP decoded data to the CLV decoder. After the CLV decoder receives the ATIP decoded data, the CLV decoder generates a CLV decoded data to the laser power controller. The laser power controller generates a second control signal to control the automatic power controller for adjusting the first control signal by receiving the CLV decoded data.
Patent TW-593607-B (TW)
Title: Use of additive combinations for avoiding skin formation on air-drying lacquer
Inventor: STEINERT ANDREAS
IPC: C09D7/46
Filed: 2001-03-01
Granted: 2004-06-21
Abstract: The invention relates to the use of additive combination which are suitable for avoiding undesired skin formation in lacquer systems which dry by oxidation and for improving the through-drying of the lacquer films. These additives are characterized by the presence of primary, secondary or tertiary aliphatic amines and/or mixtures thereof in combination with dicarbonyl compounds.
Patent TW-574161-B (TW)
Title: Interlayer film for laminated glass and laminated glass
Inventor: TOYAMA KIYOFUMI
IPC: B32B27/30
Filed: 2001-03-02
Granted: 2004-02-01
Abstract: An interlayer film for laminated glasses which prevents a decrease in TL value by lessening a coincidence effect and is highly effective in sound insulation in a wide temperature range. The interlayer film comprises; a polyacetal resin blend which comprises a polyacetal resin having an average degree of polymerization of 1,000 to 3,000 and a polyacetal resin having an average degree of polymerisation of 3,000 to 5,000 and which has a degree of acetalization of 60 to 85 mol% and an acetyl group content of 8 to 30 mol%; and a plasticizer. The interlayer film, when examined for dynamic viscoelasticity, gives a temperature dependence of loss tangent in which the lowest-temperature side maximum of loss tangent appears at 30 DEG C or lower.
Patent TW-594512-B (TW)
Title: A storage media being readable by a computer, and a method for designing a semiconductor integrated circuit device
Inventor: LEE PETER
IPC: G01R31/26
Filed: 2001-03-14
Granted: 2004-06-21
Abstract: A semiconductor device design technology is suitable for: (1) using a delay library for calculating the hot carrier degradation parameters, (2) an optimal PC readable recording medium by reliable unit cell logic product design, and (3) semiconductor device design method. The invention relates to a design system of logic products, which includes a time-consuming detailed simulation part and a fast whole-product simulation part. Two new parameters Ac and n (n is a slope of time dependence and depends on a bias voltage that the circuit configuration and cells receive, and Ac depends on the bias voltage that the circuit configuration and cells receive) are added to a delay library of the fast whole-product simulation part for the purpose of hot carrier degradation calculations (degradation=Act<n>). Thereby, it is feasible to carry out optimization of the design by a fast whole-product simulation part without crossing the time-consuming detailed simulation part.
Patent TW-494389-B (TW)
Title: Integrated circuit applied on CD-MP3 player and power-saving method thereof
Inventor: CHEN JENG-CHI
IPC: G11B20/00
Filed: 2001-03-16
Granted: 2002-07-11
Abstract: The present invention mainly relates to an integrated circuit applied on CD-MP3 player and power-saving method thereof. In order to minimize the number of the required integrated circuits and circuit components in the whole system, all the major cores, such as MP-3 decoding core, compact disc data processing core, compact disc servo control core, system microprocessing core, and voice frequency D/A converting core, are integrated a CD-MP-3 single-chip integrated circuit. By applying such technical architecture, only 4 to 6 integrated circuits are required to complete the system design of CD players that can play all types of music compressing formats, e.g. MP-3, in accordance with different function requirements. Since one of the MP-3 specialties is to compress the data volume down to below 1/10 of its original data volume, the power modal control loop can be switched to one of the newly developed control modals, such as velocity-reducing control technical modal, intermittent servo control technical modal, and temporary memory control technical modal, in accordance with the system operation conditions while the player is reading an MP-3 disc. Also, the fundamental frequency rate of each operation component, e.g. servo decoder, in the integrated circuit can flexibly be reduced during operation to accomplish the purposes of power saving and operation noise reduction.
Patent TW-512629-B (TW)
Title: A dynamic video copy protection system
Inventor: QUAN RONALD
IPC: H04N5/91
Filed: 2001-03-21
Granted: 2002-12-01
Abstract: Copy protection normally included in a video signal to prevent unauthorized copying is dynamically modified, by changing an attribute of the copy protection to be added to or present in the video signal. The copy protection can include any signal that affects playability of an attenuated video signal, for example, by triggering an early or late horizontal or vertical retrace (such as caused by sync narrowing or the checker signals described in U.S. Patent 5,583,936). The attribute-change is related to scene content carried by the video signal, so that bright and dark scenes carry different copy protection. The attribute being changed can be, for example a checker's low level that is reduced to below the blanking level when the scene content is darker than normal, and increased to above the blanking level when the scene content is brighter than normal. Alternatively, the attribute being changed can be the width of a synchronization pulse normally present in the video signal. The brightness of a scene carried by the video signal can be measured directly, or alternatively as the change in attenuation in the synchronization pulse received at the input of a sync separator of a typical VCR or TV set.
Patent TW-531666-B (TW)
Title: Reflective screen lighting device
Inventor: NAKABAYASHI KOKI
IPC: F21V8/00
Filed: 2001-04-17
Granted: 2003-05-11
Abstract: In order to be viewed clearly and give homogeneous illumination, the present invention provides a reflector type liquid crystal lighting device, which includes: a light source, a tabular transparent light guide body for receiving light emitted from the light source at a side surface and for emitting illuminating light from the back surface thereof, and a transparent material filled between the light guide body and the reflective liquid crystal provided at the back side thereof. The reflective liquid crystal 4 is viewed from the side of the front surface 3a of the light guide body 3 through the transparent material.
Patent TW-490865-B (TW)
Title: Luminescence-diode-chip and its production method
Inventor: BOGNER GEORG
IPC: H01L33/20
Filed: 2001-04-18
Granted: 2002-06-11
Abstract: This invention relates to a luminescence-diode-chip (1) with a radiation-emitting active area (32), and a window-layer (2), where in order to increase the radiation-efficiency the cross-section of the radiation-emitting active area (32) is smaller than the cross-section, which is used to out-couple the light, of the window-layer (2). In addition, this invention relates to a method to produce a lens structure on the surface of the light-emitting element.