baber/WOPTO huggingface dataset:
Patent TW-396168-B (TW)
Title: Solid catalyst component and catalyst for polymerization of olefins
Inventor: HOSAKA MOTOKI
IPC: C08F110/06
Filed: 1998-08-25
Granted: 2000-07-01
Abstract: The present invention provides a solid catalyst component for polymerization of olefins prepared by allowing a magnesium compound, a titanium compound and an electron donor compound to come in contact with each other, and having a value that a parameter of S1/S2 determined by Raman spectroscopic analysis is not less than 0.5 and not more than 10, wherein S1 and S2 are the values determined by Raman spectroscopic analysis, and S1 is a value of peak area of the strongest peak appeared in the range from 360 to 520 cm<-1> and S2 is a value of peak area of the strongest peak appeared in the range from 160 to 340 cm<-1>. A catalyst comprising the solid catalyst component, an organic aluminum compound and an organic silicon compound is superior in hydrogen response and can produce a polymer of olefins having a high stereoregularity in a high yield.
Patent TW-I226333-B (TW)
Title: Method for the recovery of fibrinogen, prothrombin complex, immunoglobulin, albumin and antithrombin III from frozen plasma
Inventor: FU YI-PING
IPC: C07K1/36
Filed: 1998-09-08
Granted: 2005-01-11
Abstract: In this patent application we demonstrate our success in the establishment of a method that could efficiently recovers fibrinogen, prothrombin complex, immunoglobulin, antithrombin III and albumin from frozen plasma. The protein fractions are recovered sequentially in separate steps: fibrinogen is recovered as a precipitate; prothrombin complex and immunoglobulin are recovered by adding 20% ethanol while aqueous supernate remains antithrombin III and albumin. This fraction is further purified into separated proteins by using 40% to 42% ethanol. Each fraction could be purified further, such as antithrombin III is recovered by adsorption to aluminum salt. The combined method described here is highly efficient in retrieving proteins from frozen plasma and those purified proteins are suitable for further method into different biological preparations.
Patent TW-404894-B (TW)
Title: Liquid containment and dispensing device with improved position indicating indicia
Inventor: WALLACE J KENNETH
IPC: B41J2/175
Filed: 1998-09-22
Granted: 2000-09-11
Abstract: An ink containment and dispensing device for an ink-jet printer is provided with a main reservoir in the form of a flexible pouch, which is typically maintained at ambient pressure. The main reservoir is coupled to a variable volume chamber via a one-way valve which allows the flow of ink from the reservoir to the chamber and prevents the flow of ink from the chamber to the reservoir. The chamber is coupled to a fluid outlet, which is normally closed to prevent the outward flow of ink. However, when the ink supply is installed in a printer, the fluid outlet establishes a fluid connection between the chamber and the printer. The chamber is part of a pump provided with the ink supply that can be actuated to supply ink from the reservoir to the printer. The pump has a linearly acting pumping member and a flexible diaphragm that overlies the pumping member, the diaphragm being impervious to the transmission of oxygen and moisture therethrough to prevent degradation of the ink within the chamber. The flexible pouch is contained within a rigid, outer shell having an opposed pair of shorter sides interspersed with an opposed pair of longer sides, and the shorter sides of the shell, in the region of the closed end of a cup-shaped shell, are configured for grasping and for identifying the location of the closed end of the shell.
Patent TW-379162-B (TW)
Title: Polishing amount control system and method for same
Inventor: YASHIKI HIROSHI
IPC: B24B37/07
Filed: 1998-11-19
Granted: 2000-01-11
Abstract: A polishing amount control system and method for same which can quickly feed back the results of measurement of a coating layer of a workpiece to the next polishing work so as to improve the productivity of the workpieces and further enable high precision polishing work. The thickness of the plating layers of the two surfaces of a magnetic disk W polished by a double-side polishing apparatus 1 are measured by an X-ray thickness meter 2. The rotational speeds of the drive motors 15 and 18 of the double-side polishing apparatus 1 are controlled in accordance with the results of the measurement. Specifically, the polishing amounts of the plating layers of the upper surface and lower surface of the magnetic disk W polished next become within 1.8 mu m to 2.2 mu m by controlling the rotational speeds of the upper platen 13 and the lower platen 11. The thickness difference of the upper and lower surfaces of the same magnetic disk W become within -0.15 mu m to +0.15 mu m by controlling the rotational speed of one of the upper platen 13 and lower platen 11.
Patent TW-442867-B (TW)
Title: Plasma processing apparatus
Inventor: MATSUMURA HIROSHI
IPC: H05H1/46
Filed: 1998-12-19
Granted: 2001-06-23
Abstract: A parallel-plate plasma processing apparatus includes an upper electrode and a lower electrode disposed below and extending parallel to said upper electrode. The lower electrode serves as a semiconductor wafer stage for supporting a wafer thereon. A plasma extension member is disposed immediately radially outwardly of an outer circumferential edge area of the semiconductor wafer on the lower electrode. The plasma extension member is made of a semiconductor material having a specific resistance kept in a predetermined range. A plasma is generated between the upper and lower electrodes stably in a region covering the entire surface of the semiconductor wafer.
Patent TW-396329-B (TW)
Title: Electric device having non-light emitting type display and method for making the electric device
Inventor: YAMAZAKI SHUNHEI
IPC: H01L21/00
Filed: 1995-11-24
Granted: 2000-07-01
Abstract: Using thin film transistors (TFTs), an active matrix circuit, a driver circuit for driving the active matrix circuit or the like are formed on one substrate. Circuits such as a central processing unit (CPU) and a memory, necessary to drive an electric device, are formed using single crystalline semiconductor integrated circuit chips. After the semiconductor integrated circuit chips are adhered to the substrate, the chips are connected with wirings formed on the substrate by a chip on glass (COG) method, a wire bonding method or the like, to manufacture the electric device having a liquid crystal display (LCD) on one substrate.
Patent TW-477886-B (TW)
Title: Cool coupling apparatus
Inventor: WARD PATRICK H
IPC: G02B6/42
Filed: 1999-02-25
Granted: 2002-03-01
Abstract: A cold coupling apparatus for receiving light from a source of illumination and transmission to the ends of one or more light-guiding fibers comprises a coupler body having an exit bore, an inner bore, an entry bore, and body threads, the exit bore and inner bore intersecting to form a lens shelf; one or more lenses disposed within the exit bore and proximate to the lens shelf; a compression fitting threadedly engaged with the body threads; a collet disposed within the compression fitting; and one or more ferrules, each of the ferrules disposed within the entry bore and proximate to the fiber shelf. A bushing may also be disposed within the compression fitting, and the lenses may be coated to reflect infrared and/or ultraviolet radiation. The coupler body may be actively cooled, or may have head sink fins attached to its exterior.
Patent TW-413843-B (TW)
Title: Phase shift mask and methods of manufacture
Inventor: SCHULZE STEFFEN F
IPC: G03F1/00
Filed: 1999-04-22
Granted: 2000-12-01
Abstract: A phase shifting mask having an alignment region, a plurality of first transparent regions, and a plurality of transparent phase shifting regions. The mask includes a transparent substrate having an opaque material disposed on selected portions of a surface of the substrate. The opaque material disposed on a first portion of the surface of the substrate has a cross-shaped space therein to expose an underlying portion of the surface of the substrate. A first line of the cross-shaped space provides a first one of a pair of first alignment detection indicia for the alignment detection region. A second line of the cross-shaped space provides a second one of a pair of first alignment detection indicia for the alignment detection region. The opaque material disposed on each one of a pair of second portions of the surface of the substrate has a plurality of spaces therein. Each one of the spaces in the second regions exposes a underling portion of the surface of the substrate. The spaces in a first one of the second regions are parallel to the first line of the cross-shaped space and the spaces in a second one of the second regions are parallel to the second line of the cross-shaped space. A pair of the plurality of transparent phase shifting regions is provided, each one thereof in a first one of the pair thereof is disposed in a corresponding one of the spaces in the first one of the second region and each one thereof in a second one of the pair thereof is disposed in a corresponding one of the spaces in the second one of the second regions. The transparent phase shifting regions in the pair thereof provide a pair of second alignment direction indicia for the alignment detection region.
Patent TW-I222448-B (TW)
Title: 1,3-oxathiolane nucleoside analogues
Inventor: COATES JONATHAN ALAN VICTOR
IPC: A61K31/7076
Filed: 1991-07-19
Granted: 2004-10-21
Abstract: (-)-4-Amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimidin-2-one, and its pharmaceutically acceptable derivatives are described.
Patent TW-405165-B (TW)
Title: Method for producing a self-aligned contact
Inventor: PARK BYUNG-JUN
IPC: H01L21/8242
Filed: 1999-04-29
Granted: 2000-09-11
Abstract: A method for producing a self-aligned contact comprising the following steps: forming on a semiconductor substrate; and forming a second insulating layer on a first insulating layer of a first aligned contact pad. It forms an electrically conductive structure on the second insulating layer, and a second self-aligned contact pad on the lateral sides of the conductive structure. A material layer covers the electrically conductive layer, and the material layer has a selectivity toward the second insulating layer, and the second self-aligned contact pad is electrically coupled to the first self-aligned contact pad. Then, it forms a double-layered self-aligned contact pad. Therefore, the contact self aligns the gate electrode and a bit line to prevent errors by short circuits due to the misaligning. Furthermore, when the oxide layer is etched again to form the saving node contact window, it reduces the etching thickness to suppress or eliminate the critical dimension of saving node contact. Therefore, it can protect the misaligned edge of the saving node.
Patent TW-425816-B (TW)
Title: Improved dark frame subtraction
Inventor: CORUM CURTIS A
IPC: H04N5/361
Filed: 1999-06-05
Granted: 2001-03-11
Abstract: A method of adjusting a portion of a dark frame in accordance with compensation values related to dark reference pixels of a picture frame to obtain an adjusted dark frame portion, and then subtracting the adjusted dark frame portion from a corresponding picture frame portion. The technique may be used to improve the accuracy of image sensors such as those used in digital cameras or video conferencing cameras by compensating for dark current noise. The technique may be applied to both CMOS image sensors and, in general, to any image sensors requiring dark frame subtraction. The techniques may also be used in conjunction with calibration of image sensors and imaging systems.
Patent TW-436676-B (TW)
Title: Portable computer
Inventor: KIM HAI-SOO
IPC: G06F1/18
Filed: 1999-05-29
Granted: 2001-05-28
Abstract: A portable computer provided with a structure for mounting an auxiliary device with a front having a board connector and two opposite sides having symmetrical screw holes, comprises a housing having a bottom, upper surface and internal space, a printed circuit board (PCB) mounted on the bottom of the housing having a device connector for connecting with the auxiliary device, a keyboard assembly detachably attached to the housing, a keyboard seat formed on the upper surface of the housing to mount the keyboard assembly, the keyboard seat having an opening for enabling the auxiliary device to be mounted on the bottom in the internal space of the housing with the board connector connected with the device connector, and a bracket having two end support parts and an upper support plate for fixedly attaching the auxiliary device to the bottom of the housing, wherein one of the two end support parts is pivotably attached to the sides of the auxiliary device with the other supported by an internal structure of the housing, and the upper support part is positioned parallel with the keyboard seat so as to be held by the keyboard assembly, thereby mounting the auxiliary device in the housing without using any screws.
Patent TW-507265-B (TW)
Title: Automated semiconductor processing system
Inventor: DAVIS JEFFRY A
IPC: H01L21/304
Filed: 1999-07-01
Granted: 2002-10-21
Abstract: An automated semiconductor processing system has an indexer bay (75) perpendicularly aligned with a process bay (94) within a clean air enclosure (54). An indexer (72) in the indexer bay provides stocking or storage for work in progress semiconductor wafers. Process chambers (68,70) are located in the process bay. A process robot (66) moves between the indexer bay and process bay to carry semiconductor wafers to and from the process chambers. The process robot has a robot arm (255) vertically moveable along a lift rail (254). Semiconductor wafers are carried onset from the robot arm, to better avoid contamination. The automated system is compact and requires less clean room floor space.
Patent TW-589378-B (TW)
Title: Pharmaceutical composition for the prevention and/or the treatment of allergy
Inventor: SAINT-REMY JEAN-MARIE
IPC: C07K14/44
Filed: 1999-07-22
Granted: 2004-06-01
Abstract: The present invention is related to a pharmaceutical composition for the prevention and/or the treatment of allergy consisting of: at least one allergen antigenic determinant which is recognised by a B cell or an antibody secreted by a B cell of a non-atopic individual to said allergen, and at least one antigenic determinant of an antigen different from said allergen which triggers T cell activation.
Patent TW-448245-B (TW)
Title: Use of chemical mechanical polishing and/or PVA scrubbing to restore quality of used semiconductor wafers
Inventor: LI SHIN-HUA
IPC: C23G1/14
Filed: 1999-08-04
Granted: 2001-08-01
Abstract: A method for restoring a used semiconductor substrate or wafer, the method comprising using a PVA scrubbing means to remove particles or residues on the surface of the substrate or wafer such that the substrate or wafer may return to their respective virgin state for reuse, the method may further comprising a procedure of acid stripping for removing deposits on the surface of the substrate or wafer before the procedure of scrubbing, or a procedure of CMP for polishing the substrate or wafer before the procedure of scrubbing, or a procedure of cleaning the substrate or wafer after the procedure of scrubbing.
Patent TW-442680-B (TW)
Title: Motor driven optical fiber variable attenuator
Inventor: MAO ZHONGMING
IPC: G02B6/26
Filed: 1999-10-15
Granted: 2001-06-23
Abstract: A variable attenuator (10) comprises a motor (20) actuates a lead screw (26) to move rotatably, and to have a nut (28), which is associated with the lead screw (26), move linearly. A neutral density filter (14) can be moved along with the linearly moving nut (28) wherein the filter (14) is positioned between two spaced collimators for providing linear attenuation changes with the light transmitted therebetween.
Patent TW-I223128-B (TW)
Title: Antireflective composition for a deep ultraviolet photoresist
Inventor: PADMANABAN MUNIRATHNA
IPC: G03F7/09
Filed: 1999-10-19
Granted: 2004-11-01
Abstract: The present invention relates to a novel antireflecting coating composition, where the composition comprises a polymer, thermal acid generator and a solvent composition. The invention further comprises processes for the use of such a composition in photolithography. The composition strongly absorbs radiation ranging from about 130 nm (nanometer) to about 250 nm.
Patent TW-498298-B (TW)
Title: Plasma display panel device
Inventor: KAWADA TOYOSHI
IPC: G09G3/288
Filed: 1999-12-22
Granted: 2002-08-11
Abstract: According to the present invention, drive voltage pulses are applied between a pair of electrodes by driving a first power source having a specific voltage from a state in which the electrodes are maintained at the potential of a reference power source that is different from the potential of the ground power source, and then returning it to the reference power source. As a result, the gas discharge current or capacitance charging and discharging current accompanying the application of the first power source line. The above- mentioned gas discharge current or capacitance charging and discharging current resulting from the application of the drive voltage pulses flows to the first power source or the reference power source electrically separated from the ground power source, and does not flow to the ground power source line, so no noise is generated on the first power source.
Patent TW-460658-B (TW)
Title: Centrifugal pump unit
Inventor: JENSEN NIELS DUE
IPC: F04D29/08
Filed: 2000-03-21
Granted: 2001-10-21
Abstract: The centrifugal pump unit comprises a canned motor with a canned cap which seals the motor winding with respect to the rotor space. The motor is arranged within a motor housing to which there axially connects a pump housing in which there runs an impeller driven by a motor. In the region between the canned cap and the pump housing there are provided sealing means. Between the motor housing and the pump housing there is arranged an adapter, wherein between the adapter and the pump housing there are provided sealing means as well as between the canned cap and the adapter. With the help of this adapter a motor as is known from heating circulatory pumps, with a circumferentially significantly larger pump housing and thus also larger impeller, may be used.
Patent TW-442847-B (TW)
Title: Process for improvement of quality of selective deposition
Inventor: SHR SHIUE-HAU
IPC: H01L21/20
Filed: 2000-05-03
Granted: 2001-06-23
Abstract: This invention describes a process to improve the quality of selective deposition suitable for silicon substrates with native oxide layer on the surface. It includes following steps: firstly, a plasma reaction is applied to the silicon substrate using a halide as the reaction gas to convert the native oxide layer into silicon halide and then this silicon halide is removed under low pressure environment. Subsequently, a pre-determined material is selectively deposited on the silicon substrate.
Patent TW-446622-B (TW)
Title: Arm for an elastic doll, its molding method and forming mold
Inventor: OHBA KAZUO
IPC: A63H3/46
Filed: 2000-05-06
Granted: 2001-07-21
Abstract: This invention relates to an arm 17A, 17B, 17C for an elastic doll capable of preventing torsional rotation of a core 10 in a molding material molded. The elastic doll arm includes the core 10 made of metal and the metal core 10 is provided on a distal end thereof or a portion thereof positioned in proximity to the distal end with a spacer 13 having a sectional area smaller than that of the arm. A material for the spacer 13 and the molding material for the arm are compatible with each other, resulting in the spacer 13 being integrated with the molding material.
Patent TW-454320-B (TW)
Title: Semiconductor devices with heat-dissipation stiffener and manufacturing method thereof
Inventor: CHIOU SHR-GUAN
IPC: H01L21/56
Filed: 2000-05-12
Granted: 2001-09-11
Abstract: A semiconductor devices with heat-dissipation stiffener and manufacturing method thereof is disclosed, mainly by providing a heat-dissipation stiffener with a center-hollowed portion and at least a channel pre-formed on the peripheral body extending outward from the center-hollowed portion to be away from the center-hollowed portion. So that the chip is bonded on the center portion of the exposed substrate through the center-hollowed portion of the stiffener. Meanwhile, in the process of cleaning the residual flux on the chip and between the gap of the substrate by solvent, since the flow will be accelerated due to the entrance of the cleaning solvent into the channel of stiffener, the residual flux on the chip and between the gap of the substrate can be effectively cleaned. Thereby there won't be voids in the following underfilling process. The quality and reliability of the product can be effectively enhanced.
Patent TW-503367-B (TW)
Title: Improved method and apparatus for FFT/IFFT framework used in pipeline control method
Inventor: CHEN WEI-JIAN
IPC: G06F5/01
Filed: 2000-06-12
Granted: 2002-09-21
Abstract: The present invention provides an improved method and apparatus for FFT/IFFT framework used in pipeline control method. The invention includes the following steps: step1, providing an operation unit, in which the computation speed of the computation unit is N times faster than that of the input signal, and the output terminal of the computation unit is electrically connected to the input terminal such that the output signal can be fed back to the input terminal; step 2, the control unit controlling an output terminal of the computation unit to feed back the output signal to the input terminal when the recorded feedback number of times in the memory unit is smaller than the (N-1) th time; and step 3, the control unit controlling an output terminal of the computation unit to halt feedback and to output when the recorded feedback number of times in the memory unit is equal to the (N-1)th time. Thus, layout area of the circuit can be greatly reduced.
Patent TW-523555-B (TW)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: YAMASAKI HIDEAKI
IPC: C23C16/02
Filed: 2000-08-10
Granted: 2003-03-11
Abstract: A method for manufacturing semiconductor device of this invention is a method of performing a plurality of film-forming operations on an insulating layer the surface of which is partly formed with recesses so as to manufacture a semiconductor device. The method includes a base metal film-forming step, a surface processing step and a wiring metal stacking step. The base metal film-forming step includes forming a high melting point metal-containing base metal film on the surface of the insulating layer and inner peripheral surfaces of the recesses therein. The surface processing step includes processing the surface of the base metal film with an OH group-containing organic solvent. The wiring metal stacking step includes stacking wiring metal on the base metal film using the CVD method after surface processing so as to bury a part of or all of the recesses.