baber/WOPTO huggingface dataset:
Patent TW-392192-B (TW)
Title: CRT display device
Inventor: ENMOTO KAZUO
IPC: H04N5/64
Filed: 1998-08-17
Granted: 2000-06-01
Abstract: The present invention relates to a CRT display device with an objective of reducing undesirable irradiation through a simple and low cost product process. To achieve the above objective, the CRT1 is equipped with a conductive rubber adhered to the surface of an explosion-proofing belt 13 to form a rod-shape conductive piece 41. When a screw fastening lug 14 and a lug mounting part 24 are used to fasten the CRT1 and the enclosure shield 2, the conductive piece 41 is clamped between the surface of the explosion-proofing belt 13 and the surface on the inside of the enclosure shield 2 and under compression. As a result, the device is grounded not only through the lug 14 and the lug mounting part 24, but also through the conductive piece 41 to the explosion-proofing belt 13 and the enclosure shield 2.
Patent TW-395025-B (TW)
Title: Manufacturing method of the unlanded via plug
Inventor: TSAI JIAN-HUA
IPC: H01L21/768
Filed: 1998-09-03
Granted: 2000-06-21
Abstract: A manufacturing method of the unlanded Via plug is disclosed. This method first forms a dielectric layer on the substrate which already has conductive lines formed thereon, such that the surface of the dielectric layer is between the upper and lower edges of the conductive lines. Afterward, a etching stop layer is formed on the substrate, and the etching stop layer is planarized until exposing the conductive lines. Then, another dielectric layer is formed on etching stop layer to proceed the etching process for forming via holes and exposing the conductive lines. Subsequently, via plugs are formed in the via holes. Because the materials of the etching stop layer and the dielectric layer have different etching rates, and the etching stop layer can be reacted with the air source in the plasma etching process to produce polymer, the etching stop layer can be used as the end of etching, thereby preventing possible etching penetration caused by the misalignment in defining via holes, which may result in producing invalid devices.
Patent TW-496877-B (TW)
Title: Process for preparing polymer emulsions and polymers formed therefrom
Inventor: BLANKENSHIP ROBERT MITCHELL
IPC: C08F265/04
Filed: 1998-10-30
Granted: 2002-08-01
Abstract: A process for preparing multi-stage emulsion polymers is provided. The process is capable of producing multi-stage emulsion polymers having low dry-bulk density. These polymers are useful in coating compositions such as paints and paper coatings. A process for preparing emulsion polymer particles comprising: (a) providing an aqueous emulsion of (i) multi-stage emulsion polymer, comprising a core stage polymer and a shell stage polymer, wherein the core stage polymer comprises, as polymerized units, from 5 to 100 percent by weight, based on the weight of the core stage polymer, of hydrophilic monoethylenically unsaturated monomer, and from 0 to 95 percent by weight, based on the weight of the core stage polymer, of at least one nonionic monoethylenically unsaturated monomer; and wherein the shell stage polymer comprises, as polymerized units, at least 50 percent by weight of nonionic monoethylenically unsaturated monomer; (ii) monomer at a level of at least 0.5 percent by weight based on the weight of the multi-stage emulsion polymer; and (iii) swelling agent under conditions wherein there is no substantial polymerization of the monomer; and (b) reducing the level of monomer described in part (a) (iii) by at least fifty percent.
Patent TW-416980-B (TW)
Title: Poly(oxyalkylene)diamide alkoxylates gasoline additive with a gemini structure and the method for producing the same
Inventor: HE YUNG-SHENG
IPC: C10L1/10
Filed: 1998-12-17
Granted: 2001-01-01
Abstract: A Gemini structure of fuel-soluble additive compound is prepared from the steps of (1) amidation of water-soluble, low molecular weight poly(oxyalkylene)diamide and alkyl acetate to prepare diamines; and (2) alkoxylation of the diamides and 1,2-epoxyalkane to the weight average molecular weight of 600 to  4000. The additive compound are oil-soluble and have symmetrical and dual hydrophilic-hydrophobic structure, with a general formula; wherein x and y are from 1 to 20; E is poly(oxyalkylene) of molecular weight from 72 to 1000; R is hydrogen or hydrocarbyl of 1 to 100 carbon atoms; and R' is an alkyl having a carbon number from 2 to 18. The symmetric Gemini amide alkoxylates as gasoline additives, particularly the butoxylate, at the above defined R' and molecular weight ranges, are hydrocarbon or fuel soluble and have improved performances in terms of intake valve, combustion chamber detergency and octane requirement reduction, as compared to the non-additive fuel.
Patent TW-458836-B (TW)
Title: Diamond or gemstone marking
Inventor: SMITH JAMES GORDON CHARTERS
IPC: B44B7/00
Filed: 1998-12-31
Granted: 2001-10-11
Abstract: A method and apparatus for forming a mark on the surface of a diamond or gemstone, the mark consisting of a plurality of grooves 10 which do not detrimentally affect the clarity grade of the diamond or gemstone, and which exhibit a highly diffractive effect under certain illumination and magnification conditions. An apparatus and method for viewing such a mark is also described.
Patent TW-419911-B (TW)
Title: Self-interference cancellation for relayed communication networks
Inventor: DANKBERG MARK D
IPC: H04B1/52
Filed: 1999-03-25
Granted: 2001-01-21
Abstract: A communication network consisting of two types of links. A first link is one in which a source-transmitted signal is cancelled at the receiver associated with the transmitter, so that the desired received signals can be extracted from a composite received signal, the composite  received signal consisting of the source-transmitted signal relayed from the relay station along with the desired received signals from one or more other users, plus additive noise. The other link is one in which no cancellation is performed on the received composite signal.
Patent TW-409417-B (TW)
Title: The manufacture method of flash memory cell
Inventor: SHIU JEN-TSUNG
IPC: H01L27/115
Filed: 1999-02-20
Granted: 2000-10-21
Abstract: A kind of manufacture method of flash memory cell. Use the method of inclination angle ion implantation way, providing three different processes. It could form directly the light doping region on the source side before or after the formation of the spacer; and it could extend the drain region into the spacer on the side of the drain and thus reduce one photomask manufacturing step.
Patent TW-434523-B (TW)
Title: Traffic signal lamp which is double-sided and can reduce the resistance force of wind
Inventor: HUANG JR-SHIUE
IPC: G08G1/095
Filed: 1999-03-18
Granted: 2001-05-16
Abstract: A structure of traffic signal lamp which is double-sided and can reduce the resistance force of wind, comprising: a hollow frame stand with two axial ends, each having an opening; at least one lighting body installed inside the base stand; a transparent plate to block the opening of the base stand in a detachable way; a plurality of pad blocks, each having a height and two end faces, wherein one end face is fixed on the outer circumferential wall of the base stand with a space and along the outer circumferential wall; at least one light-blocking eaves which encircles the other end face of the pad block and is fixed on this end face of the pad block; and a fixing device with one end fixed on the external wall of the base stand and the other end capable of being installed on the fixing rod of the traffic signal lamp. Therefore, a plurality of flow-conducting paths can be formed by the external wall of the base stand of the frame, two neighboring blocks and the inner wall of the blocking eave, thereby driving out the air flow applied to the transparent plate through the flow-conduction path to reduce the resistance force of wind acted on the transparent plate.
Patent TW-591603-B (TW)
Title: Picture processing apparatus and picture processing method
Inventor: SHIMOMURA TETSUYA
IPC: G06T1/60
Filed: 1999-04-01
Granted: 2004-06-11
Abstract: The present invention relates to a picture processing apparatus and picture processing method. That is, in order to assure that internal state signals outputted from a plurality of circuits such as a CPU I/F circuit, a rendering circuit, a video input circuit and a display circuit, which are each required to always complete a processing within a prescribed time, it is necessary to arbitrate a contention for an access to the memory. A bus control circuit is employed to compare the degrees of access urgency among the memories in the circuits, and determine the priority of the internal bus, so as to proceed the internal bus arbitration using the priority. Thus, even if there are plural circuits that have to complete their processing within a prescribed time, it is still possible to proceed the memory accesses in the necessary portion only.
Patent TW-550073-B (TW)
Title: Compounds and pharmaceutical compositions for treatment of disorders related to HIV and HTLV
Inventor: YANG JI-JIANG
IPC: A61K31/21
Filed: 1999-05-04
Granted: 2003-09-01
Abstract: The subject invention is directed to a pharmaceutical composition for the treatment of disorders related to HIV and HTLV, comprising an effective amount of a compound of formula I, wherein Ar represents phenyl, which is unsubstituted or substituted with halo, hydroxyl or C1-6-alkoxy; A represents C1-6-alkylene or C2-6-alkenylene, m is an integer from 0 to 6; and B represents hydrogen, C1-6-alkyl or phenyl, said phenyl is unsubstituted or substituted with halo, hydroxyl or C1-6-alkyl; or pharmaceutically acceptable salts thereof, together with a pharmaceutically acceptable carrier. The invention is also directed to a pharmaceutical composition for use in the inhibition of HIV and HTLV replication and to a compound of formula II.
Patent TW-483836-B (TW)
Title: Ink-jet cartridge
Inventor: MO TZ-JR
IPC: B41J2/315
Filed: 1999-05-28
Granted: 2002-04-21
Abstract: An ink-jet cartridge being used in a thermal ink-jet printer is disclosed. The ink-jet cartridge includes a housing for storing the ink, a printing-head with a plurality of orifices, allowing the ink to be jetted therethrough when the thermal ink-jet printer is printing, and a pressure-adjusting device disposed in the housing for regulating a back pressure of the interior of the housing, wherein the pressure-adjusting device includes a first opening fixed on an upper portion of the housing and exposed to an ambient atmosphere, and a second opening disposed at a bottom of the interior of the housing and having at least one regulating hole thereon. Each regulating hole has a cross-sectional area being smaller than that of the first opening for maintaining the back pressure when the ink-jet cartridge is inverted.
Patent TW-467848-B (TW)
Title: An improved fastener assembly, fastener tape material, bag utilizing fastener tape material, and method of manufacture thereof
Inventor: JOHNSON JAMES R
IPC: B65B9/20
Filed: 1999-07-09
Granted: 2001-12-11
Abstract: The present invention includes methods, an apparatus and a system in which reclosable bags and components thereof are formed. The reclosable bags are made from base web material that has transversely applied fastener tape segments thereon. The web material is used in a vertical form, fill and seal bag forming method. The method includes the steps of supplying a continuous strip of tape, having first and second closure elements sealed thereon. The first and second closure elements have respectively a pair of male profiles and a pair of female or u-shaped elements thereon, each shaped for interlocking with the other. A thickened sealing bridge between the male elements and a second thickened sealing bridge between the female elements allows precise sealing of the fastener element to fastener tape or to the bag walls as desired. It also facilitates keeping the profiles interlocked.
Patent TW-439084-B (TW)
Title: Dose monitor for plasma doping system
Inventor: LIEBERT REUEL B
IPC: C23C14/48
Filed: 1999-07-27
Granted: 2001-06-07
Abstract: Plasma doping apparatus includes a plasma doping chamber, a platen mounted in the plasma doping chamber for supporting a workpiece such as a semiconductor wafer, a source of ionizable gas coupled to the chamber, an anode spaced from the platen and a pulse source for applying high voltage pulses between the platen and the anode. The high voltage pulses produce a plasma having a plasma sheath in the vicinity of the workpiece. The high voltage pulses accelerate positive ions across the plasma sheath toward the platen for implantation into the workpiece. The plasma doping apparatus includes at least oen faraday cup positioned adjacent to the platen for collecting a sample of the positive ions accelerated across the plasma sheath. The sample is representative of the dose of positive ions implanted into the workpiece.
Patent TW-436763-B (TW)
Title: Floppy disc drive chucking device
Inventor: FURUKI SHIGERU
IPC: G11B17/028
Filed: 1999-07-29
Granted: 2001-05-28
Abstract: The present invention is about the floppy disc drive chucking device that can easily and accurately perform center alignment (match the drive axis) when floppy disc is inserted into the floppy disc drive. The subject of this invention is to obtain chip floppy disc drive apparatus that can easily and accurately perform center alignment when floppy disc is inserted into the floppy disc drive. The solving means is described in the following. A rotor yoke has a drive arm held as a result of being attracted upward, in which both ends of the drive arm are loosely suspended. On the front portion of the drive arm, a drive pin through hole is formed in the rotor yoke, in which a drive pin can loosely pass through the hole. The drive pin is loosely inserted into the drive hole of the center hub stated above. At the back edge portion contacted with the drive pin of the drive pin through hole, an inclined guide path is formed in the gradually backward direction extended away from the center of rotation of the rotor yoke. When the rotor yoke with a floppy disc placed thereon is rotated, the drive pin is interposed between the front edge of drive hole and the guide path, and is pushed towards the outer edge of drive hole.
Patent TW-452592-B (TW)
Title: Novel red phosphorescent material and the preparation
Inventor: KAO FENG-SHIH
IPC: C09K11/08
Filed: 1999-08-05
Granted: 2001-09-01
Abstract: This invention describes a novel red phosphorescent materials and the preparation. The red phosphorescent material has the chemical composition of (Sr(1-x)Pr(x))In2O4 (0.005 ≤ x ≤ 0.05) and emits red phosphorescence under exciting light source such as ultraviolet light at wavelength of 220-350 nm and also possess the characteristics of up-conversion.
Patent TW-517188-B (TW)
Title: Entertainment system and data supply method, data processor and method of data processing, data storage controller and method of data storing
Inventor: CHATANI MASAYUKI
IPC: A63F13/31
Filed: 1999-08-19
Granted: 2003-01-11
Abstract: A video game machine supplies to a memory card device drivers read from outside, for performing data transmission and reception with an externally provided expansion device. The memory card holds these device drivers as a device driver data file. The memory card retrieves the device driver that corresponds to the expansion device that is connected to the video game machine, from the device driver data file in which is it held, and supplies it to the video game machine, and the video game machine stores that device driver.
Patent TW-452881-B (TW)
Title: Method and apparatus for improving accuracy of plasma etching process
Inventor: KLIPPERT II WALTER E
IPC: H01L33/00
Filed: 1999-09-29
Granted: 2001-09-01
Abstract: The invention provides a process and apparatus for improving the accuracy of plasma etching processes such as trench and recess etch processes. In such processes, a trench or recess is etched into a layer of material which does not have a stop layer at the desired depth of the etched openings. Instead, the etching process is carried out for a set time period calculated to achieve a desired etch depth on the basis of measured or estimated etching rates. For example, the duration of etching to achieve a target depth may be based on statistical analysis or real-time measurements of etch depths by interferometry. However, use of estimated etching rates or interferometry to control when etching should be terminated to achieve a desired etch depth can result in defective structures due to etched openings which are too deep or too shallow. According to the invention, a technique is provided for controlling the etching process in a manner which achieves more accurate etch depths in a more reproducible way by conducting a masking layer thickness measurement as part of the etching process.
Patent TW-466351-B (TW)
Title: Arrangement for color-partition and/or recombination as well as optical color management system
Inventor: HEINE CLAUS
IPC: G02B27/14
Filed: 1999-11-09
Granted: 2001-12-01
Abstract: The arrangement for spectral color-partition includes a 1st prism (1) with two 1st planes (3, 5), which form a 1st prism-angle (Α) between themselves. A 2nd prism (7) has two 2nd planes (9, 11), which define a 2nd prism-angle (β) between themselves. The 1st plane (3) and the 2nd plane (11) are parallel and opposite, and the two angles (Α, β) are located in a change-angle position. Between the opposite 1st and 2nd planes (3, 11) is mounted a thin-film layer-system (21), its AdR is adjusted with said angles above, so that the light of the 1st spectral-range (R) is at least widely reflected in an incidence-angle, which is at least nearly equal to the 1st prism-angle (Α), and the light, which is incident under this incidence-angle (Α), of the 2nd and the 3rd spectral-range (G, B) is at least widely transmitted. The light of the 2nd spectral-range (G) is at least widely reflected in an incidence-angle (2β-Α), which is at least nearly equal to the difference of the doubled 2nd prism-angle and the 1st prism-angle.
Patent TW-579438-B (TW)
Title: Light diffusion plate and backlight device using the same
Inventor: OKABE MOTOHIKO
IPC: G02B5/02
Filed: 1999-11-30
Granted: 2004-03-11
Abstract: The purpose of the present invention is to provide a light diffusion plate. By changing the diffusion ability in the longitudinal direction and in the lateral direction, the match between the brightness distribution in the vertical direction of the light tube and brightness distribution in the parallel direction of the light tube becomes possible. The amount of outputted light in the normal direction can be increased regardless of the direction used as the reference. In addition, a backlight device using the diffusion plate is also provided in the present invention. The light diffusion plate 1 for backlight device of liquid crystal display apparatus is featured with having the light diffusion means where light diffusion ability in the longitudinal direction is different from that in the lateral direction. The means of light diffusion has the followings: the extruding portion 4 or the recessed portion having longitudinally-cut spindle shape, or the tetragonal-corn shaped extruding portion or the recessed portion having a rectangular bottom face, which is formed on the plate surface; the spindle-shaped light diffusion agent inside the plate, which is dispersed in an upward alignment manner of the central axis in the longitudinal direction or the lateral direction; and the light diffusion layer obtained after dispersing the spindle-shaped light diffusion agent in the same way.
Patent TW-544508-B (TW)
Title: Displaceable X/Y coordinate measurement table
Inventor: KACZYNSKI ULRICH
IPC: G01B5/00
Filed: 1999-12-17
Granted: 2003-08-01
Abstract: A displaceable X/Y measurement table (4) having two orthogonally arranged measurement mirrors (13mx, 13my) for interferometric position determination is described. The displaceable measurement table (4), a mirror body (6) carrying the measurement mirrors (13mx, 13my), and the receptacle for the substrate (9) are embodied as separate components. The mirror body (6) has, in a surface region delimited by the measurement mirrors (13mx, 13my), three support points respectively on its upper side and lower side, so that it is supported on the measurement table (4) only with the lower support points and carries the receptacle for the substrate (9) only with the upper support points. The weight of the substrate (9) that is set in place therefore does not adversely affect the mirror geometry. Preferably the two measurement mirrors (13mx, 13my) are integrated into a one-piece mirror body (6) made of a material having an extremely low coefficient of expansion. An embodiment having frame-shaped openings in the measurement table (4) and mirror body (6) is suitable for both reflected-light and transmitted-light applications.
Patent TW-476869-B (TW)
Title: Conveyer device
Inventor: YOSHIDA TAKASHI
IPC: B65G47/68
Filed: 1999-12-23
Granted: 2002-02-21
Abstract: The conveyer device in the present invention can move the transporting goods along the orthogonal direction to the main direction, and can arbitrarily change the goods direction and remain the condition. The present conveyer device (30) is formed of plural ring-connecting conveyer units (1) with a belt driving function, in which the belt driving direction is orthogonal to the main conveying direction of the conveyer device. With the combination of the conveyer device (30) and a control indicating device, a part or total coordinating motion of conveyer units (1) of the conveyer device (30) can be constituted. The subunit (1) of the conveyer unit consists of a belt, a belt driving means, a control indicating device, and other communicating means between the conveyer units, a detecting means for the goods position on the belt, and a driving control means for forward or backward movement by the data from other means.
Patent TW-466097-B (TW)
Title: Container for culturing seedling
Inventor: YAMAMOTO KOHEI
IPC: A01G9/00
Filed: 2000-01-04
Granted: 2001-12-01
Abstract: There provided a container for culturing seedling, which has the function of guiding the sprinkled water and liquid fertilizer into the container. The container (10) for culturing seeding has a culturing soil-containing portion (11) in a shape of cone, draining holes (13) formed under the bottom (12) of the soil containing portion (11), and a connecting portion (14) formed at the top edge of the soil-containing portion (11) in a shape of flange. The connecting portion (14) is provided with 6 notched portions, which is made toward the inner portion of soil-containing portion to guide fluid.
Patent TW-441039-B (TW)
Title: Source side injection flash EEPROM memory cell and operation
Inventor: CHEN CHIH MING
IPC: H01L29/423
Filed: 2000-01-26
Granted: 2001-06-16
Abstract: A semiconductor flash memory cell. A p-well is formed in a semiconductor substrate. A thin oxide layer is formed over the p-well and semiconductor substrate. A dielectric pillar extending up from the semiconductor substrate is formed to support a control gate. A select gate is formed that extends underneath the control gate to be between the control gate and the thin oxide layer. Next, a floating gate is formed to extend underneath the control gate to be between teh control agte and the thin oxide layer. A source region is formed in the p-well to be adjacent to the floating gate. Finally, a drain is formed in the p-well, the drain formed adjacent to the select gate.
Patent TW-I234487-B (TW)
Title: Catalyst for the dehydrogenation of ethylbenzene to styrene
Inventor: BAYER MICHAEL
IPC: B01J37/34
Filed: 2000-02-10
Granted: 2005-06-21
Abstract: A catalyst containing iron oxide, for the preparation of which an iron oxide is used which has been obtained by spray-roasting an iron salt solution, a process for the preparation of the catalyst and also a process for the dehydrogenation of ethylbenzene to styrene in the presence of the catalyst.