baber/WOPTO huggingface dataset:
Patent TW-498147-B (TW)
Title: Assembly of flange joint and gasket, sealing gasket and method for sealing a pipe joint
Inventor: COONCE RICHARD L
IPC: F16L19/08
Filed: 1998-02-24
Granted: 2002-08-11
Abstract: A sealing gasket for insertion into a circumferentially continuous groove of a flange joint for joining axially aligned tube ends, the flange joint being of the type having axially opposed flanges at the tube ends to form a groove there between when the joint is assembled, the groove being formed by axially opposed seal faces and radial end faces of the flanges, the groove comprising a groove first portion that is open to an interior flow passage of the tubes and a groove second portion that extends radically outward from the groove first portion, the gasket having a gasket first portion that seals the groove first portion and a gasket second portion that extends from the gasket first portion and into the groove second portion; the gasket second portion being axially compressed when the joint is assembled and engaging with the radial end faces to produce a radial compression of the gasket; the gasket second portion having a volume that is less than volume of the groove second portion to form an expansion space in the groove second portion when the joint is assembled.
Patent TW-396181-B (TW)
Title: Alkaline paint stripper formulation and its use
Inventor: DISTASO JOHN
IPC: C09D9/00
Filed: 1998-02-25
Granted: 2000-07-01
Abstract: In an alkaline paint stripper formulation which contains a water-in-oil emulsion having a water phase and a continuous benzyl alcohol phase, but which does not contain an organic amine activator and a method of increasing the stripping rate of an alkaline water-in-oil emulsion paint stripper which does not contain an organic amine activator, the improvement comprising incorporating pyrrole in the benzyl alcohol phase in an amount effective to increase the rate of stripping.
Patent TW-352335-B (TW)
Title: Method of determining a glucose concentration in a target by using near-infrared spectroscopy
Inventor: MARUO KATSUHIKO
IPC: A61B5/00
Filed: 1998-03-19
Granted: 1999-02-11
Abstract: Using near infrared spectroscopy to determine a glucose concentration in a living tissue has the following methods : near infrared radiation is projected on the living tissue, and a resulting radiation emitted from the living tissue being received; a spectrum analysis of the resulting radiation being performed to direct a first absorption signal from a wavelength region, having an absorption peak of OH group derived from glucose molecule, a second absorption signal from wavelength region, having an absorption peak of CH group in the living tissue; the glucose concentration being determined by a multivariate analysis of results of the spectrum analysis, in which the first, second and third concentration signals being used as explanatory variables, and the glucose concentration being a criterion variable.
Patent TW-505626-B (TW)
Title: Catalyst composition for preparing 3-pentenoic ester from butadiene
Inventor: TSAI JING-CHENG
IPC: C07C51/14
Filed: 1998-06-30
Granted: 2002-10-11
Abstract: A catalyst composition for the preparation of 3-pentenoic ester from butadiene. The catalyst composition includes a palladium complex; and a bidentate phosphine with the following formula:1R2P-(CH2)n-PR3R4, wherein n is a integer from 1 to 6; and a bulky benzoic carboxylic acid.
Patent TW-381303-B (TW)
Title: Low-dosage ion implanting method
Inventor: LIN REN-TSUNG
IPC: H01L21/26
Filed: 1998-08-25
Granted: 2000-02-01
Abstract: The present invention provides a kind of low-dosage ion implanting method which employs 10BF2<+> ion to replace 11BF2<+> ion for the low-dosage implantation that, without reducing the current of reaction chamber, the 10BF2<+> ion beam current filtered from the mass analysis can be as low as 1 micro-A and still be quite stable and the dosage implanted into the chip is about 10exp<11>~10exp<12> atoms/square centimeter such that it will cause the problems for being unable to implant or inferior uniformity of implantation; furthermore, when the machine employs the hot filament made of low-cost Mo material, the charge/mass ratio of 10BF2<+> and 98Mo<2+> are different so that it can avoid the pollution of 98Mo<2+> ion when applying 10BF2<+> ion beam for low-dosage ion implanting process.
Patent TW-395016-B (TW)
Title: Method of manufacturing a shallow trench isolation structure
Inventor: TSAI MENG-JIN
IPC: H01L21/76
Filed: 1998-09-05
Granted: 2000-06-21
Abstract: A method of manufacturing a shallow trench isolation structure comprises forming a trench in the substrate; using a high-density plasma chemical vapor deposition method to fill the oxide in the trench and cover the substrate; forming a barrier layer to cover the oxide layer; using chemical mechanical polishing method to remove the oxide layer and the barrier layer. This invention can avoid the following formation of micro-scratch or dishing defect on the oxidized plug, therefore it can prevent the bridge phenomenon and the electrical short circuit by the micro-scratch or defects and hence raise the product yield rate.
Patent TW-393749-B (TW)
Title: A lead frame with separate die mount base
Inventor: LIOU WEN-JIUN
IPC: H01L23/50
Filed: 1998-11-20
Granted: 2000-06-11
Abstract: A lead frame with separate die mount bases is used to place a die. The lead frame has many die mount bases, lead pins and tie bars. Lead pins are located on the edge of die mount bases, and tie bars are connected to die mount bases. Additionally, the area of die mount bases is smaller than that of the die.
Patent TW-396624-B (TW)
Title: Manufacturing method of flash memory
Inventor: LI HAU-MING
IPC: H01L27/115
Filed: 1998-12-16
Granted: 2000-07-01
Abstract: This is a flash memory of NOR gate Array and its manufacturing methods. Masks with limiting pattern and gate gap walls are used for etching mask in order to lessen the trench of etching base in size. Furthermore, source/drain should be laid out into both bases of the trench to form a field oxide. A field oxide is used as a connection with the trench, which is full of insulating materials. The field oxide and trench are both used as an insulator between components and thus effectively reduced the area for isolation and bases of source/drain used.
Patent TW-466364-B (TW)
Title: High polymer dispersion type liquid crystal display panel and manufacturing method thereof
Inventor: KUBOTA HIROFUMI
IPC: G02F1/1333
Filed: 1998-12-16
Granted: 2001-12-01
Abstract: The purpose is to provide a high polymer dispersion type liquid crystal display panel wherein both a high contrast and a low driving voltage are obtained and scattering performance is superior. A pair of substrates (10), (11), a high polymer dispersion type liquid crystal layer (12) comprising a liquid crystal (18) and a liquid crystalline high polymer (17), a driving electrode (7) and an opposite electrode (8) are composed. The driving electrode (7) and the opposite electrode (8) are formed on the lower substrate (11), and an electric field is applied approximately in parallel with the above-mentioned lower substrate (11). Under no application of voltage, the above-mentioned liquid crystal (18) and the high polymer (17) adjacent to the liquid crystal, which composes an interface, are arrayed in approximately the same direction on a plane parallel with the substrates according to an alignment treatment of the substrates, and thereby a transparent state is obtained. Under an application of voltage, the liquid crystal (18) rotates on a plane parallel with the substrates, and the high polymer (17) and the liquid crystal (18) are made a disposition state of forming angles on a plane parallel with the substrates, and thereby a scattering state is obtained.
Patent TW-441175-B (TW)
Title: Surface acoustic wave device
Inventor: FUJIMOTO KOJI
IPC: H03H9/145
Filed: 1999-02-09
Granted: 2001-06-16
Abstract: A surface acoustic wave device includes a quartz substrate having an angle θ of Euler angles (0, θ, 90 DEG) that satisfies 122 DEG ≤ θ ≤ 131 DEG. An interdigital transducer made of an electrode material including at least one of Ta and W is disposed on the quartz substrate.
Patent TW-411676-B (TW)
Title: Arrangement in a network repeater for monitoring link integrity and automatically down shifting link speed
Inventor: MCROBERT STEPHEN
IPC: H04L12/00
Filed: 1999-03-25
Granted: 2000-11-11
Abstract: A network repeater having a plurality of repeater ports selectively establishes links with remote nodes at one of two data rates based on the capabilities of the remote network node and a determined link integrity. A network repeater establishes a link with a network mode using auto-negotiation techniques to establish a 100 Mb/s link. The network repeater then monitors the link for symbol errors, and determines an integrity of the link based on a detected number of symbol errors relative to a prescribed threshold. If the detected number of symbol errors reaches the prescribed threshold, indicating poor link integrity due to poor cable connection or condition, faulty network device, etc., the network repeater performs a down shifting operation by breaking the established 100Mb/s link, and restarting auto-negotiation to establish a 10Mb/s link. Hence, the network repeater may monitor high-speed links for link integrity, and selectively downshift a link encountering a substantial number of errors to a reduced data rate, without a necessity of a network manager or other remote management function.
Patent TW-448410-B (TW)
Title: Internet IC card system and method of realization
Inventor: CHANG WEI
IPC: G07F7/10
Filed: 1999-04-30
Granted: 2001-08-01
Abstract: An improved smart card for enabling new and wider processing capabilities by integrating any number of independent smart card ICs into a single IC card, call an I<SP>2</SP>C card, where I<SP>2</SP>C stands for the inter-networking of smart ICs. The I<SP>2</SP>C card architecture consists of three parts: (i) a micro-server unit (MSU); (ii) an integrating and inter-networking smart card IC circuit (I<SP>2</SP>C circuit); and (iii) an input/output circuit and system. The MSU operates to enable one such I<SP>2</SP>C card to integrate the number of independent smart card ICs, manufactured by the same or different vendors and/or issued for the same and different applications. By doing such integration, with or without changing any data structure or encryption coding process of any existing smart card capability, the I<SP>2</SP>C card can absolutely maintain, select, and expand the various functions of confidentiality, integrity, accessibility, authenticity, and durability for each and every individual smart card IC issued and applied within the I<SP>2</SP>C card, while complying with industrial standards.
Patent TW-413826-B (TW)
Title: Method of manufacturing bead inductor and the bead inductor produced thereby
Inventor: OSHIMA HISATO
IPC: H01F27/29
Filed: 1999-06-03
Granted: 2000-12-01
Abstract: A manufacturing method of a bead inductor comprises the steps of forming a molded body of a resin or a rubber including a powdery magnetic substance with a conductor coil formed by winding a length of metallic wire coated thereon for insulation embedded therein; cutting the both ends of the molded body so as to expose the ends of the conductor coil; and attaching external terminals to the exposed ends of the conductor coil so as to be electrically connected. The connecting reliability between the conductor coil and the external terminals is increased in the bead inductor manufactured by the method. Convex portions protruding from the end surfaces of the molded body are formed on the both ends of the conductor coil, which are exposed by cutting the molded body, so that the external terminals are attached to be electrically connected to the convex portions.
Patent TW-442761-B (TW)
Title: Automatic correction method and system for information of form
Inventor: SUEN JUNG-YOU
IPC: G06K9/03
Filed: 1999-06-11
Granted: 2001-06-23
Abstract: The invention discloses an automatic correction method and system for information of form. Based upon an artificial intelligence model, such method and system builds up a expert system with a group of meaningfully correlated information relationship. When operator proceeds a correction, the system will calculate the error counts of each column in accordance with the concluded error messages of information columns of the expert system and then sort the same in terms of error count. Subsequently, the columns with most error count on higher priority are corrected by first proceeding correction with the characteristics of column's entity and then correcting with the chosen character from original character recognition. After completion of correction, the system will check if the error count of information column is converged. If yes, the next column is corrected until the error count is 0. As for the column without automatic correction, it is displayed on the output device of user's interface to manually provide direct correction and complete the information correction process.
Patent TW-I242029-B (TW)
Title: Polymer composition
Inventor: GERLACH ERNST
IPC: C08L83/07
Filed: 1999-07-02
Granted: 2005-10-21
Abstract: A polymer composition comprises a polymer matrix and a siloxane-containing additive which is substantially incompatible with the polymer matrix, wherein the siloxane of the additive has a hydroxy, alkoxy or epoxy functionality, and a functionality which is capable of bonding with a silicone elastomer-forming composition which is curable by a hydrosilylation reaction. The polymer matrix preferably comprises polyphenylenesulphide, and the additive preferably comprises hydroxy-terminated methylvinyl siloxane. The composition is capable of forming plastics articles to which cured silicone elastomers can adhere.
Patent TW-415045-B (TW)
Title: Manufacture of embedded flash memory
Inventor: HUANG JR-REN
IPC: H01L21/8247
Filed: 1999-08-10
Granted: 2000-12-11
Abstract: The present invention provides a method for manufacturing embedded flash memory. An embedded flash memory integrates a memory cell region and a peripheral circuit region on the same substrate of one die. The substrate has a surface formed thereon a gate oxide layer, a tunneling oxide layer and a floating gate layer. The present invention is characterized in that the transistors in the cell region and peripheral circuit region are formed separately. The transistor is formed on the peripheral circuit region after it is formed on the memory cell region. The spacers of the transistors on the peripheral circuit and the memory cell region can be formed with different materials, and the silicide layer is formed only on the gate of the memory cell region and the peripheral circuit region. Additionally, the anti-reflective layer is formed on entire embedded flash memory prior to the formation of the spacer of the memory cell region. Therefore, the erase operation and the stress of the spacer can be enhanced, and junction breakdown voltage of the memory cell region is not lowered by the silicide layer. Nevertheless, the performance of the peripheral circuit of the present invention can still be promoted by the nitride spacer and the silicide.
Patent TW-507019-B (TW)
Title: Method and device for coating substrates in a vacuum
Inventor: SCHEIBE HANS-JOACHIM DR
IPC: C23C14/28
Filed: 1999-08-23
Granted: 2002-10-21
Abstract: The invention relates to a method and a device for coating substrates in a vacuum, in which a plasma is generated from a target using a laser beam and ionized particles of the plasma are deposited on the substrate in the form of a layer, inert reactive gas or a gas mixture being supplied. The solution according to the invention is intended to provide a possible way of supplying gases or gas mixtures in a locally and temporally defined manner. According to the invention, this object is achieved by the fact that the gas or gas mixture is supplied to the plasma from and/or through a porous target, the intention being that the target is to have a temporary storage function on account of its porosity.
Patent TW-527604-B (TW)
Title: A memory systems
Inventor: TANAKA YOSHIYUKI
IPC: G06F21/00
Filed: 1999-09-06
Granted: 2003-04-11
Abstract: The present invention provides a memory systems using a retractable memory media and the data stored in the memory media, which is composed as follows: maintaining the individual information on the recording media for recognizing the recording media individually; then, when using the data stored on the memory media, the individual information of the recording media is required. Thus, when using flash memory card, the copyright can be protected.
Patent TW-429553-B (TW)
Title: Nitride semiconductor device and a method of growing nitride semiconductor crystal
Inventor: WON JONG-HAK
IPC: C30B29/38
Filed: 1999-11-11
Granted: 2001-04-11
Abstract: This nitride semiconductor device includes a BN based compound buffer layer between a substrate and a nitride crystalline layer. The buffer layer causes the high crystallization of the crystalline layer by preventing the mismatch of the lattice. By the small difference between a BN and sapphire, the difference of the lattice constant between the BN based compound and a sapphire substrate is also small. As result, the BN based compound between the substrate and the nitride crystalline layer is able to prevent the mismatch of the lattice.
Patent TW-484292-B (TW)
Title: System for keying protected electronic data to particular media to prevent unauthorized copying using asymmetric encryption and a unique identifier of the media
Inventor: KUPKA MICHAEL S
IPC: G06F21/10
Filed: 1999-11-15
Granted: 2002-04-21
Abstract: An apparatus and method of electronically distributing electronic data from a server to a client device via a network infrastructure. The method and apparatus utilizes asymmetric encryption (e.g., public key encryption) to transfer data from a server to a client device. Once the data is received by the client device, it is written to a destination media such that it cannot be accessed from any other piece of media. A unique identifier of the media, which is embedded onto the media during the manufacturing process is used to prevent access from other pieces of media. The downloaded data may also be associated to the media by a compound key that includes the unique identifier of the media, a vendor identifier and a user identifier. The method and system establishes a connection between the client device and the server via the network infrastructure; transmits, via the network infrastructure, the public key; encrypts, at the server, the key to the protected electronic data to be communicated to the client; communicates, via the network infrastructure, the electronic data to the client device, wherein the electronic data is in an encrypted format; decrypts the electronic data in accordance with the key to protected data; and writes, at the client device, the electronic data to the one piece of media, such that the information may be accessed for use from only the one piece of destination media. The electronic data is encrypted and written to the media using either the aforementioned unique identifier or compound key.
Patent TW-446800-B (TW)
Title: Process for unloading pressurized liquefied natural gas from containers
Inventor: RIGBY JAMES R
IPC: F17C9/00
Filed: 1999-12-13
Granted: 2001-07-21
Abstract: A process is disclosed for unloading a plurality of containers having pressurized liquefied gas contained therein. A pressurized displacement gas is fed to a first container or group of containers to discharge the liquefied gas therefrom. The displacement gas is then withdrawn from the first container or group and it is separated into a first vapor stream and a second vapor stream. The first vapor stream is heated and passed to the first container or group. The second vapor stream is fed to a second container or group to discharge liquefied gas therefrom. Communication between the first container or group and the second container or group is severed and the foregoing steps are repeated for all of the containers in succession, with only the last container or group emptied of liquid remaining at the pressure of the displacement gas, and all of the containers at the end of the process except the last container or group being filled with lower pressure vapor.
Patent TW-454425-B (TW)
Title: Method for assigning audio channel identification, method for selecting audio channel using the same, and optical recording and reproducing apparatus suitable therefor
Inventor: MOON SEONG-JIN
IPC: H04N21/439
Filed: 1999-12-17
Granted: 2001-09-11
Abstract: A method for assigning a channel identification (ID) of an audio signal by which it is possible to follow up and select the audio channel selected by a user even though a program or an audio data stream is changed in an audio/video (A/V) device for reproducing a program including a plurality of audio data streams, a method for selecting audio channels using the same, and an apparatus suitable therefor are provided. The method for selecting the audio channels of an A/V data stream including a plurality of programs, each program including at least two kinds of audio data streams, each audio data stream including at least two sub-audio data streams which are not repeated and have a series of IDs according to a predetermined order of precedence, includes the steps of (a) when a program is changed to another program, searching whether there is a sub-audio data stream having a channel ID which is the same as the channel ID assigned to the sub-audio data stream of the program which was being reproduced before the program was changed, in the changed program and (b) when it is determined that there is the sub-audio data stream having a channel ID which is the same as the channel ID assigned to the sub-audio data stream of the program which was being reproduced before the program was changed in the step (a), selecting the sub-audio data stream. According to the method for selecting an audio signal, it is possible to follow up the voice mode selected by a user although a program or an audio data stream is changed.
Patent TW-459385-B (TW)
Title: Formation of controlled trench top isolation layers for vertical transistors
Inventor: GRUENING ULRIKE
IPC: H01L21/316
Filed: 2000-06-13
Granted: 2001-10-11
Abstract: A method for controlling isolation layer thickness in trenches for semiconductor devices includes the steps of providing a trench (14) having a conductive material (24) formed therein, forming a liner (36) on sidewalls of the trench above the conductive material, depositing a selective oxide deposition layer (40) on the conductive material and the sidewalls, the selective oxide deposition layer selectively growing at an increased rate on the conductive material (24) than on the liner (36) of the sidewalls and a top surface (43) and removing the selective oxide deposition layer except for a portion in contact (42) with the conductive material (24) to form an isolation layer on the conductive material in the trench.
Patent TW-418080-B (TW)
Title: Electronic vacuum cleaner
Inventor: NAKAI KOUICHI
IPC: A47L9/08
Filed: 2000-02-02
Granted: 2001-01-11
Abstract: To reduce the weight of a double hose to form an air suction flow passage and an air discharge flow passage in a vacuum cleaner of discharged air circulation type. In an electronic vacuum cleaner in which an air discharge flow passage B to circulate the air discharged from a motor-driven blower 5 is formed together with an air suction flow passage A in a hose 2, a pipe and a suction piece to be connected to a vacuum cleaner body 1 with the blower 5 built therein, the hose 2 is of double structure, a flexible hose (one-layer and two-wire hose 2a) in which a coil wire with the electric conductivity and shape keeping property is built is used for an internal hose to form the air discharge flow passage A, and a flexible hose (a conduit hose 2b) in which no coil wire is built is used for an external hose to form the air suction flow passage B.