baber/WOPTO huggingface dataset:
Patent TW-339455-B (TW)
Title: An electrode structure of semiconductor integrated circuit and method for forming the package therefor
Inventor: ISHINO MASAKAZU
IPC: H01L21/60
Filed: 1997-01-10
Granted: 1998-09-01
Abstract: A sort of semiconductor IC device, including: IC chip, having a plurality of external pads in the peripheral; and the lead base, having a plurality of peripheral pads located in response to the external pads of the IC; and area arrays connected to the lead base peripheral pads, being the peripheral pads connected to the external pads of the IC and the base of the lead allowing the peripheral pads in arrangement of a new area or array in gap between the area array in multiple of the number of the peripheral pads in the lead base.
Patent TW-473496-B (TW)
Title: Biaxially oriented polyester film for laminating onto a metallic sheet
Inventor: TAKAHASHI KOHZO
IPC: C08J5/18
Filed: 1997-03-03
Granted: 2002-01-21
Abstract: A 2-axis elongation polyester film for forming container comprises as main component, a polyester with inner rientatin coefficent RinAVE less than 6 and outer orientatin coefficient routave more than 8 (determined by laman spectrometry) and mip 246-280 DEG C.
Patent TW-321788-B (TW)
Title: Flash EPROM asymmetric bird's beak memory cell array and its production method
Inventor: LEU WENN-BIN
IPC: H01L21/76
Filed: 1997-05-17
Granted: 1997-12-01
Abstract: A memory on semiconductor substrate includes a dielectric layer on substrate; a floating gate containing one first face and one second face and subsiding on the dielectric layer; a mask in the proximity of the first face of the floating gate; formation of a oxide on the substrate and in the proximity of the first and second faces of the floating gate columns; a first diffusion area aligning in parallel with the first face of the floating gate so that it is separated from the floating gate by means of dielectric layer and extended into the substrate vertically; and a second diffusion area aligning in parallel with the second face of the floating gate so that it is separated from the floating gate by means of bird's beak encroachment and extended into the substrate vertically.
Patent TW-472081-B (TW)
Title: Optical retardation film
Inventor: VERRALL MARK
IPC: G02F1/13363
Filed: 1997-05-21
Granted: 2002-01-11
Abstract: The invention relates to an optical retardation film comprising two layers of an anisotropic polymer adjacent to each other or adjacent to both sides of a substrate, characterized in that each layer exhibits a tilted structure with an optical symmetry axis having a tilt angle θ relative to the plane of the layer, to a means to produce substantially linear polarized light comprising such an optical retardation film and to a liquid crystal display comprising such an optical retardation film.
Patent TW-359011-B (TW)
Title: Method of manufacturing field effect transistors
Inventor: HONG YUN-DING
IPC: H01L21/8232
Filed: 1997-07-31
Granted: 1999-05-21
Abstract: Method of manufacturing field effect transistors, including the following steps: forming a mask layer coated substrate, with an opening exposed on the surface of the substrate, having a plurality of side walls; provision of a layer of gap substance on the mask layer and in the opening of the mark layer; etching the layer gap substance for forming a plurality of gap walls around the side walls of the mask layer; forming a gate electrode insulation layer between the gap walls on the surface of the substrate; and forming a gate electrode in the gap walls in contact with the gate electrode insulation layer.
Patent TW-403708-B (TW)
Title: Bicycle brake apparatus
Inventor: OTA KATSUYUKI
IPC: B62L1/14
Filed: 1997-08-21
Granted: 2000-09-01
Abstract: The present invention is to provide a bicycle brake device which can achieve strong brake force by changing the feeding increment according to the increasing of traction force; and preventing unbalanced condition for the swinging of two brake connecting rods during braking. The disclosed bicycle brake device comprises: the first and the second brake connecting rods 12a, 12b, an external tube locker 27, an eccentric pulley 19, an inner cable locker 28. The first and the second brake connecting rods 12a, 12b comprising respectively the rod body 15a, 15b and the brake block mounting portion 16a, 16b being able to swing to cause brake block contacting or leaving the wheel. The external tube locker is configured on the first brake connecting rod. The eccentric pulley 19 is connected to the second brake connecting rod through the connection rod 18 so that it can swing the second brake connecting rod by towing the inner cable; and, for changing the increment (Y/X) of feeding according to the increasing of traction amount X. The inner cable locker is to lock the inner cable with the first brake connecting rod.
Patent TW-396565-B (TW)
Title: Improved leadframe structure and process for packaging integrated circuits
Inventor: BUCCI GIUSEPPE D
IPC: H01L23/28
Filed: 1997-11-04
Granted: 2000-07-01
Abstract: An improved leadframe structure and an improved IC package and process using such structure are disclosed. The improved leadframe structure eliminates the dambar commonly found on leadframes for use in plastic packages. A polymer structure is formed and employed primarily to act as a barrier to flashing during the epoxy encapsulation process and secondarily to provide support for the leads. The polymer structure remains a permanent part of the IC package following molding. An improved IC packaging process using the improved leadframe design eliminates common debar, dejunk and deflash operations resulting in reduced capital costs and higher yields.
Patent TW-357261-B (TW)
Title: Temperature measuring apparatus for print card
Inventor: TAKATA JUNJI
IPC: G01J5/04
Filed: 1997-12-01
Granted: 1999-05-01
Abstract: A sort of temperature measuring apparatus for print cards, including, infrrared ray emitted by the printed card disposed for circuit accessories inserted in card racks, a mirror reflecting toward the insertion direction of said printed card and the drive inside said rack for said mirror moving toward insertion direction of said printed card or in parallel to the direction of said printed card, the mirror unit next to said printed card, and the infrared ray detector for infrared rays emitted by said printed card reflected by detection of said mirror, which is moved by said drive, and the tester for testing of distribution of temperature in said printed card based on the test of the signals of the infrared ray.
Patent TW-385594-B (TW)
Title: Digital-to-analog conversion
Inventor: TAN NIANXIONG
IPC: H03M1/66
Filed: 1997-12-15
Granted: 2000-03-21
Abstract: D/A-conversion of a Gray coded digital input signal is performed according to an inventive recursive Gray code-to-analog conversion algorithm. According to the recursive algorithm, the Gray code bits of the digital input are successively applied in the recursions of the algorithm, one Gray code bit for each recursion, and the analog output signal is generated by recursively updating an intermediate signal. In each recursion, the intermediate signal is selectively inverted in dependence on the particular Gray code bit that is applied in the recursion. The selective inversion of the intermediate signal is an inherent property of the Gray code-to-analog algorithm, and it is a key factor to reduce the accumulation of errors in a D/A-conversion. In a D/A-converter architecture based on the algorithm, the accumulation of offset errors will be low. Furthermore, the fact that the signal inversion is digitally controlled enables high precision implementations, further improving the performance of the D/A-converter.
Patent TW-501049-B (TW)
Title: System and method for organizing objects managed within a desktop
Inventor: MACPHAIL MARGARET G
IPC: G06F3/0482
Filed: 1998-01-17
Granted: 2002-09-01
Abstract: The present invention provides a system and method for organizing objects managed within a desktop. A user may choose to create organizer objects to track and organize any type of object, or even to track and organize particular objects. The method of the present invention allows a user to create an organizer object within any container object on the desktop. An organizer object is a permanent and persistent object which tracks and organizes objects within the container as the objects are selected by the user. When an object of the tracked type is selected by the user, the desktop event handling mechanism notifies the appropriate organizer object. At any time, the user may choose to see the objects as they are organized by an organizer object. Desired objects are found with a minimal amount of effort by the user, and the user may customize the viewing and management of the list of tracked objects, or may choose to use system defaults for the viewing and management of the list of tracked objects.
Patent TW-513416-B (TW)
Title: Pyrazine compounds and pharmaceutical composition thereof useful as sodium channel blocker
Inventor: COX BRIAN
IPC: A61K31/495
Filed: 1998-03-03
Granted: 2002-12-11
Abstract: A compound of formula (I), wherein R1 is selected from the group consisting of phenyl substituted by one or more halogen atoms, naphthyl and naphthyl substituted by one or more halogen atoms; R2 is selected from the group consisting of -NH2 and -NHC(=O)Ra; R3 is selected from the group consisting of-NRbRc, -NHC(=O)Ra and hydrogen, R4 is selected from the group consisting of hydrogen, -C1-4alkyl, -C1-4alkyl substituted by one or more halogen atoms, -CN, -CH2OH, -CH2ORd and -CH2S(O)xRd; wherein Ra represents C1-4alkyl or C3-7cycloalkyl, and Rb and Rc which may be the same or different, are selected from hydrogen and C1-4alkyl, or together with the nitrogen atom to which they are attached, form a 6-membered nitrogen containing heterocycle, which heterocycle can be further substituted with one or more C1-4alkyl; Rd is selected from C1-4alkyl or C1-4alkyl substituted by one or more halogen x is an integer zero, one or two; and pharmaceutically acceptable derivatives thereof: with the proviso that R1 does not represent; when R2 is -NH2-, and both R3 and R4 are hydrogen.
Patent TW-374749-B (TW)
Title: Method for detecting a factor related to a yarn tension, apparatus for detecting a yarn tension, and device and method for winding a yarn
Inventor: IWADE TAKASHI
IPC: B65H59/40
Filed: 1998-03-03
Granted: 1999-11-21
Abstract: An apparatus, for measuring a yarn tension, capable of preventing a filament breakage or loop from being generated while eliminating the necessity of adjustment and keeping a desired precision of measurement. The apparatus is constructed by an unit 1 for an application of a vibration to a yarn being moved, an unit 2 for measuring an apparent transverse wave propagation velocity of the yarn, and a unit 3 for calculating a true transverse wave propagation velocity based on the yarn speed and the calculated apparent transverse wave propagation velocity of the yarn. A control of a winding of the yarn in accordance with a propagation velocity of the transverse wave is also disclosed.
Patent TW-376432-B (TW)
Title: Protective element having a cover which can be put into two different stable positions
Inventor: HEIDRICH KLAUS
IPC: H02G11/00
Filed: 1998-03-10
Granted: 1999-12-11
Abstract: The subject of the invention is a protective element (1) which has a passage portion (5). The passage potion (5) is defined by two spaced apart, mutually oppositely disposed side walls (2, 3), a bottom wall (4) and a cover (6). The bottom wall (4) is connected to the side walls (2, 3). The cover (6) is pivotably mounted to the side walls (3). Provided for pivotably mounting the cover (6) is a hinge connection (7) by which the cover (6) can be put into two different stable positions. The hinge connection (7) has an arm (11) with the arm parts (12, 13). The cover (6) is connected by pivotal arms (8) to the side wall (3).
Patent TW-382077-B (TW)
Title: High precision, low cost mask for deep X-ray lithography
Inventor: CHENG YAU
IPC: G03F9/00
Filed: 1998-04-08
Granted: 2000-02-11
Abstract: The precision of transferred patterns are highly dependent on the quality of the mask. Especially in deep X-ray lithography, high energy synchrotron x-ray is used as the light source. Thick absorber layer is necessary to offer sufficient exposure contrast on the resist. The materials and structure of the absorber should be carefully design to eliminate possible effects, such as heat, electron scattering and fluoresce yet to keep the accuracy of the mask in making such a thick layer. In this patent, the method to make a high precision, multilayed mask using UV lithography technique is presented. The fabrication process of X-ray mask for both single and multiple exposing were also described.
Patent TW-587078-B (TW)
Title: 4,4-disubstituted-3,4-dihydro-2(1H)-quinazolinones useful as HIV reverse transcriptase inhibitors
Inventor: CORBETT JEFFREY WAYNE
IPC: C07D491/056
Filed: 1998-04-15
Granted: 2004-05-11
Abstract: The present invention relates to 4,4-disubstituted-3,4-dihydro-2(1H)-quinazolines of formula I, or stereoisomeric forms, stereoisomeric mixtures, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of HIV reverse transcriptase, and to pharmaceutical compositions and diagnostic kits comprising the same, and methods of using the same for treating viral infection or as an assay standard or reagent.
Patent TW-480243-B (TW)
Title: Measurement of quantity of incompressible substance in a closed container
Inventor: SCHMITT JOHN V
IPC: G01F23/14
Filed: 1998-05-20
Granted: 2002-03-21
Abstract: In a process and apparatus for delivering a processing substance from a storage vessel to a processing station, the storage vessel enclosing a processing substance storage space and being coupled to conduits which communicate with the storage space, the storage vessel and the conduits enclosing a volume which includes the storage space, a method and system for determining the quantity of processing substance in the storage space by: closing the volume enclosed by the storage vessel and the conduits; performing first and second pressure measurements for measuring the gas pressure in the volume when the volume contains respectively first and second quantities of gas; determining the difference between the first and second quantities of gas; and calculating the quantity of processing substance in the storage space on the basis of the volume, the difference between the first and second quantities of gas and the gas pressures measured during the first and second pressure measurements.
Patent TW-438664-B (TW)
Title: Device for drying substrates
Inventor: WEBER KLAUS
IPC: F26B3/28
Filed: 1998-05-21
Granted: 2001-06-07
Abstract: The invention relates to a device for drying substrate by irradiation with ultraviolet light to dry the substrate disk (3), wherein during the irradiation process a glass plate (11) is resting on the substrate disk (3). With simple technical means and simple manipulation of the device, this invention provides for reduced reject rates and an improved manufacturing quality. The method of this invention is that the device has a liftable and lowerable upper part (6), for lowering the glass plate (11) onto the substrate disk (3) resting on the lower part (23).
Patent TW-479059-B (TW)
Title: 3-substituted pyrido[3',4':4,5]thieno[2,3-d]pyrimidine derivatives, their preparation and use
Inventor: STEINER GERD
IPC: A61K31/505
Filed: 1998-06-03
Granted: 2002-03-11
Abstract: 3-substituted 3,4,5,6,7,8-hexahydroyrido [3',4':4,5]-thieno-[2,3-d]pyrimidine derivatives of the formula I, where R1 is a hydrogen atom, a C1-C4-alkyl group, an acetyl group, a phenylalkyl C1-C4 radical, the aromatic system being unsubstituted or substituted by halogen, C1-C4-alkyl, trifluoromethyl, hydroxyl, C1-C4-alkoxy, amino, cyano or nitro groups, or is a phenylalkanone radical, it being possible for the phenyl group to be substituted by halogen, R2 is a phenyl, pyridyl, pyrimidinyl or pyrazinyl group which is unsubstituted or mono- or disubstituted by halogen atoms, C1-C4-alkyl, trifluoromethyl, trifluoromethoxy, hydroxyl, C1-C4-alkoxy, amino, monomethylamino, dimethylamino, cyano or nitro groups and which may be fused to a benzene nucleus which can be unsubstituted or mono- or disubstituted by halogen atoms, C1-C4-alkyl, hydroxyl, trifluoromethyl, C1-C4-alkoxy, amino, cyano or nitro groups and may contain 1 nitrogen atom, or to a 5- or 6-membered ring which may contain 1-2 oxygen atoms, A is NH or an oxygen atom, Y is CH2, CH2-CH2, CH2-CH2-CH2 or CH2-CH, Z is a nitrogen atom, carbon atom or CH, it also being possible for the linkage between Y and Z to be a double bond, and n is 2, 3 or 4, and the physiologically tolerated salts thereof.
Patent TW-385291-B (TW)
Title: Positioning spacer allocating device for weft spinning cylinder of automatic packing machine
Inventor: CHIOU-CHEN DUAN-MEI
IPC: B65B5/08
Filed: 1998-06-05
Granted: 2000-03-21
Abstract: The invention relates to a kind of positioning spacer allocating device which forms the first and the second allocating areas on both sides of the machine for allocating single and twin holes positioning spacers, respectively; and, forming central and upper positioning spacer allocating mechanisms on the front and back sides of the first and second allocating areas; and installing central and upper positioning spacer positioning mechanisms at both sides of each positioning spacer allocating mechanisms; therefore, the central and upper positioning spacer with single hole and double holes are firmly positioned by each positioning mechanisms in each allocating mechanism so that they are easy for the picking of the carrier of automatic packing machine; and, they can conform to the pattern requirement of production and packing for automatically switching to single hole or double holes of the positioning spacer so as to make the automatic packing machine as a kind of highly efficient packing machine.
Patent TW-514659-B (TW)
Title: Process for printing textile fibre materials in accordance with the ink-jet printing process
Inventor: LACROIX ROGER
IPC: D06P1/90
Filed: 1998-06-15
Granted: 2002-12-21
Abstract: A process for printing textile fibre materials in accordance with the ink-jet printing process, wherein the fibre materials are printed with an aqueous ink comprising (a) at least one reactive dye of formulae (1a) to (1i) indicated indicated in claim 1and (b) 1,2-propylene glycol or N-methyl-2-pyrrolidone. The process is suitable especially for printing cellulosic fibre materials. The prints obtained have good fastness properties while having a high color yield.
Patent TW-392320-B (TW)
Title: Metal interconnection structure of semiconductor device
Inventor: CHOI KYEONG-KEUN
IPC: H01L23/532
Filed: 1998-06-22
Granted: 2000-06-01
Abstract: A metal interconnection structure of a semiconductor device having a novel ARC layer, is disclosed. A metal interconnection structure of a semiconductor device includes a metal layer having a high surface reflectivity and an ARC layer formed on the metal layer. Here, the ARC layer has a first layer formed on the metal layer and a second layer formed on the first layer. The first layer has a good step coverage property and the second layer a low surface reflectivity. Preferably, the first layer is a polysilicon layer and the second layer is a CVD-TiN layer. The polysilicon layer is formed to the thickness of 50 to 300 <ANGSTROM> and the CVD-TiN layer is formed to the thickness of 100 to 300 <ANGSTROM>. Furthermore, the metal layer is made of one material selected from the group consisting aluminum, aluminum alloy, tungsten, and copper. Preferably, the metal layer is aluminum layer.
Patent TW-434754-B (TW)
Title: Structure of high-voltage semiconductor device and its manufacturing method
Inventor: JANG CHUNG-DE
IPC: H01L21/336
Filed: 1998-08-20
Granted: 2001-05-16
Abstract: There are provided a structure of high-voltage semiconductor device and its manufacturing method. The method comprises: providing a first conductive type semiconductor substrate formed thereon a first oxide layer; then, forming a conductive layer on the first oxide layer and forming a second oxide layer on the conductive layer; next, performing a photolithography process to define the pattern of the conductive layer and the second oxide layer; performing a high-energy ion implantation process with a large tilted angle to form a second conductive type lightly-doped source/drain region; subsequently, forming a spacer surrounding the peripheral of the second oxide layer and the conductive layer; and using the conductive layer, the second oxide layer and the spacer as a mask to perform an ion implantation process with a high concentration to form a source/drain region of a lightly doped region and a heavily doped region.
Patent TW-432314-B (TW)
Title: Multi-lingual characters and symbols input method with matrix concept
Inventor: GUO JIAN-SHING
IPC: G06F3/033
Filed: 1998-10-28
Granted: 2001-05-01
Abstract: The invention relates to a multi-lingual characters and symbol input method with matrix concept secondary order key punch mode. The method labels multi-lingual vowel, sentinel, digit, punctuation, keynote symbol on the keyboard to enable the press key with numerical code. Later on follow the sequence of the arrangement on the key, it is possible to obtain the ordered numerical code. User just presses the key associated with certain vowel, sentinel, digit, punctuation or keynote symbol once and then press the corresponding sequenced numerical code once to display the character accordingly, thus providing the easy-to-learn features of rapidly acquiring the required characters and symbols without memorization.
Patent TW-444007-B (TW)
Title: Process for the production of at least one C4 compound selected from butane-1,4-diol, γ-butyrolactone and tetrahydrofuran
Inventor: TUCK MICHAEL WILLIAM MARSHALL
IPC: C07D307/33
Filed: 1998-10-29
Granted: 2001-07-01
Abstract: A process is described for the production of at least one C4 compound selected from butane-1,4-diol, γ-butyrolactone and tetrahydrofuran. A vaporous stream containing maleic anhydride vapour, water vapour, and carbon oxides is contacted in an absorption zone with a high boiling ester as solvent thereby to form a solution of maleic anhydride in the high boiling ester. The high boiling ester has a boiling point at atmospheric pressure which is at least about 30 DEG C higher than that of the di-(C1 to C4 alkyl) maleate and is selected from di-(C1 to C4 alkyl) esters of alkyl dicarboxylic acids containing up to 13 carbon atoms, mono- and di-(C10 to C18 alkyl) esters of maleic acid, fumaric acid, succinic acid, and mixtures thereof, (C<1> to C<4> alkyl) esters of naphthalene-monocarboxylic acids, tri-(C1 to C4 alkyl) esters of aromatic tricarboxylic acids, and di-(C1 to C4 alkyl) esters of isophthalic acid. A waste gas stream is recovered from the absorption zone. Maleic anhydride in the solution of maleic anhydride is reacted under esterification conditions in an esterification zone with a C1 to C4 alkanol to form the corresponding di-(C1 to C4 alkyl) maleate. From the esterification zone there is recovered a solution of the di-(C1 to C4 alkyl) maleate in the high boiling ester which is then contacted with a gaseous stream containing hydrogen in order to strip di-(C1 to C4 alkyl) maleate therefrom and to form a vaporous stream comprising hydrogen and di-(C1 to C4 alkyl) maleate. Material of this vaporous stream is contacted in a hydrogenation zone under ester hydrogenation conditions with a heterogeneous ester hydrogenation catalyst thereby to convert di-(C1 to C4 alkyl) maleate by hydrogenation to the at least one C4 compound which is or are then recovered.