baber/WOPTO huggingface dataset:
Patent TW-463515-B (TW)
Title: Electro-acoustic micro-transducer having three-mode reproduction feature
Inventor: YOO DONG-OK
IPC: H04R7/18
Filed: 2000-05-30
Granted: 2001-11-11
Abstract: The present invention provides an electro-acoustic transducer having an ultra-small, high-power, and high-efficiency acoustic transducer and a three-mode broad band frequency reproduction feature. The present invention is characterized in comprising: a yoke 21 formed of an internal groove 37 and a vertical incision portion for removing a predetermined vertical wall on at least one side surface; a permanent magnet 26 installed in the groove 37 of the yoke 21 for generating a non-alternating magnetic field; a plate 25 for forming a magnetic gap between the outer circumferential surface and the upper end of the yoke 21; a coil 32 wound on a bobbin, which generates an alternating magnetic field when an electric driving signal is externally applied and is disposed in the magnetic gap to be displaced up and down according to an interaction with a non-alternating magnetic field; a frame 20 in which the outer circumferential portion surrounds the yoke 21, and the outer circumferential portion is perpendicularly extended to be formed in such a manner that a groove 37 is formed therein and an externally communicating through hole is formed in the groove corresponding to the incision portion of the yoke 21; and a vibration diaphragm 34 in which the bobbin is supported and the outer circumferential portion is supported in the upper end of the frame 20, for generating an acoustic sound in correspondence to the driving signal when the bobbin is displaced up and down, wherein spaces in the incision portion of the yoke 21 and the frame 20 are formed of a magnitude of preventing a connection portion between the coil 32 and lead wire from contacting to extend the amplitude of up-and-down vibration of the bobbin.
Patent TW-I230732-B (TW)
Title: Process for preparing granular detergent compositions
Inventor: BAKKER VERA JOHANNA
IPC: C11D17/06
Filed: 2000-07-14
Granted: 2005-04-11
Abstract: The present invention relates to a process for preparing a granular detergent composition with good powder properties. More particularly, the invention is directed to a process in which a liquid binder is contacted with a solid particulate material in a gas fluidisation granulator, the temperature conditions in the fluidisation granulator being elevated during the process.
Patent TW-I225474-B (TW)
Title: Method for manufacturing piezoelectric ceramic composition, piezoelectric resonator, piezoelectric transformer and piezoelectric actuator, and piezoelectric laminated sintered body
Inventor: HAYASHI KOICHI
IPC: C04B35/01
Filed: 2000-08-25
Granted: 2004-12-21
Abstract: The present invention provides a piezoelectric ceramic composition capable of obtaining a piezoelectric member that can provide a sufficient sintering density even by firing at a low temperature besides allowing small proportion of Pb to be evaporated by firing to reduce distribution of electrical characteristics, wherein the piezoelectric member comprises a perovskite structure of an oxide of the piezoelectric ceramic composition containing Pb, Ti, Zr, Ma (Ma represents at least one of Cr, Mn, Fe and Co) and Md (Md represents at least one of Nb, Sb, Ta and W), and wherein a represents the total content (in mole) of Ma, and b, c, d and e (in mole) represent the contents of Sb, Nb, Ta and W among the elements Md, respectively, with the relation of 0.50 < a/(b+c+d+2e).
Patent TW-456049-B (TW)
Title: Trench-type metal oxide semiconductor stop structure
Inventor: SHIU JR-WEI
IPC: H01L29/786
Filed: 2000-09-05
Granted: 2001-09-21
Abstract: The present invention provides a trench stop structure which is used in connection with any kind of trench-type metal oxide semiconductor component to form different power transistor structure with high voltage durability, such as Schottky diode, double diffused MOS, or insulated gate bipolar transistor. The process includes the following steps: forming trenches in the silicon substrate; growing gate oxide; refilling polysilicon layer; forming the spacer by anisotropic etching; depositing the oxide; defining the contact area with photoresist and etching; and, forming the metal layer and photoresist and etching the defining electrode. Therefore, because the metal oxide semiconductor structure and the stop structure are formed in the same time, the process is simpler and the number of required photomask is three which is less than the stop structure of conventional local oxide layer with guard ring. The trench-type stop structure can make the depletion area of the device planarized during reverse bias operation. The breakdown voltage will not be reduced by the effect of the stop structure so as to increase the production yield.
Patent TW-463071-B (TW)
Title: Static electricity sensorial wakeup device and method for digital camera
Inventor: CHEN SHUEN-SHIUNG
IPC: G03B17/40
Filed: 2000-10-19
Granted: 2001-11-11
Abstract: It is a static electricity sensorial wakeup device and method for digital camera to wakeup the digital camera from sleep mode to standby mode. This invention uses a static sensorial unit to sense the static electricity signal of users' hands from the static electricity trigger button to automatically re-wakeup the digital camera when the user touches static electricity button during sleep mode.
Patent TW-524696-B (TW)
Title: Sustained-release drug formulations
Inventor: SANO AKIHIKO
IPC: A61K47/02
Filed: 2000-10-30
Granted: 2003-03-21
Abstract: The present invention relates to a formulation for implantation having a novel constitution, which accomplishes controlled releases of active ingredients. The formulation comprises one of combinations (a), (b) and (c), as well as a carrier comprising a hydrophobic polymer, wherein the particle combination is dispersed into the carrier: (a) particles comprising an active ingredient, particles comprising a carbonate, and particles comprising a substance which is reacted with the carbonate in an aqueous solution to generate carbon dioxide (substance such as an acid); (b) particles comprising an active ingredient and a carbonate, and particles comprising a substance such as an acid; and (c) particles comprising a carbonate, and particles comprising an active ingredient and a substance such as an acid.
Patent TW-506076-B (TW)
Title: CMOS integrated circuit devices and substrates having buried silicon germanium layers therein and methods of forming same
Inventor: BAE GEUM-JONG
IPC: H01L29/10
Filed: 2000-12-22
Granted: 2002-10-11
Abstract: CMOS integrated circuit devices include an electrically insulating layer and an unstrained silicon active layer on the electrically insulating layer. An insulated gate electrode is also provided on a surface of the unstrained silicon active layer. A Si1-xGex layer is also disposed between the electrically insulating layer and the unstrained silicon active layer. The Si1-xGex layer forms a first junction with the unstrained silicon active layer and has a graded concentration of Ge therein that decreases monotonically in a first direction extending from a peak level towards the surface of the unstrained silicon active layer. The peak Ge concentration level is greater than x=0.15 and the concentration of Ge in the Si1-xGex layer vanes from the peak level to a level less than about x=0.1 at the first junction. The concentration of Ge at the first junction may be abrupt. More preferably, the concentration of Ge in the Si1-xGex layer varies from the peak level where 0.2 < x < 0.4 to a level where x=0 at the first junction. The Si1-xGex layer also has a retrograded arsenic doping profile therein relative to the surface. This retrograded profile may result in the Si1-xGex layer having a greater concentration of first conductivity type dopants therein relative to the concentration of first conductivity type dopants in a channel region within the unstrained silicon active layer. The total amount of dopants in the channel region and underlying Si1-xGex layer can also be carefully controlled to achieve a desired threshold voltage.
Patent TW-480520-B (TW)
Title: Shadow mask assembly manufacturing method and cathode ray tube manufacturing method
Inventor: NISHIKI NAOMI
IPC: H01J9/14
Filed: 2000-12-26
Granted: 2002-03-21
Abstract: A shadow mask can be attached to a support frame in an accurate planer state without unevenness. Provided is a method for manufacturing a shadow mask assembly in which a shadow mask 20 is fastened to a support frame 10 in a tensioned state, the method including applying a preliminary tension force P2 of an strength of 9.8 to 490 N to the four corners of the shadow mask 20 outwardly aslant with respect to sides 25 of the shadow mask 20, applying a main tension force P1 to each of at least a pair of mutually opposite sides 25 of the shadow mask 20 outwardly perpendicularly to the sides 25, and thereafter fastening the shadow mask 20 to which the main tension forces P1 has been applied when the main tension forces P1 are applied to the frame side 12 of the support frame 10.
Patent TW-594820-B (TW)
Title: Alternating current driven type plasma display device
Inventor: ONIKI KAZUNAO
IPC: H01J11/50
Filed: 2001-01-04
Granted: 2004-06-21
Abstract: An alternating current driven type plasma display device characterized in that a discharge gas charged in a discharge space where discharge takes place consists of a xenon gas alone and the discharge gas has a pressure of 9.0x10<4> Pa or lower.
Patent TW-548815-B (TW)
Title: Direct copper electroplating on composite barriers
Inventor: JUNG YI-HUAN
IPC: H01L23/50
Filed: 2001-01-15
Granted: 2003-08-21
Abstract: A process of electroplating copper metallization is provided, wherein the composite barriers formed in the process can be used to replace a copper seed layer for directly depositing a Cu layer or filling a via with Cu to form a Cu plug by electroplating and a better resistance. The layers formed by the present invention include an electroplated-copper friendly barrier, like TiN, Ti/TiN or TaN, as the interface layer, thus the copper metal formed by modified copper electroplating process on the electroplated-copper friendly barrier can well adhered to the electroplated-copper friendly barrier. Another barrier, such as Ta or TaN, with good resistance property is also formed below the electroplated-copper friendly barrier.
Patent TW-526359-B (TW)
Title: Reflective-transmissive type thin film transistor liquid crystal display and method of forming the same
Inventor: JANG YONG-KYU
IPC: G02F1/13
Filed: 2001-02-13
Granted: 2003-04-01
Abstract: A reflective-transmissive TFT-LCD includes a substrate, a thin film transistor and its interconnections formed at the substrate, an insulating layer with a contact hole exposing a part of a source electrode of the thin film transistor, and a pixel electrode formed on the insulating layer and coupled to the source electrode through the contact hole. The pixel electrode includes a transparent electrode pattern covering a total area of the pixel electrode at a lowest layer of the pixel electrode, and an opaque electrode pattern covering only a reflective area being a part of the pixel electrode. The transparent electrode pattern is coupled directly to the source electrode, and the opaque electrode pattern is formed on the transparent electrode in order to have at least a reflective electrode layer on a top of the opaque electrode pattern. The transparent electrode is made of IZO (indium zinc oxide), and the reflective electrode is made of aluminum-contained material, and a middle electrode layer is made of tungsten molybdenum.
Patent TW-I229106-B (TW)
Title: Liquid antiozonants and rubber compositions containing same
Inventor: MALZ RUSSELL E
IPC: C08L7/00
Filed: 2001-04-18
Granted: 2005-03-11
Abstract: Liquid antiozonant mixtures obtained from the process comprising simultaneously reacting at least one unsubstituted and/or substituted paraphenylenediamine compound with a carbonyl compound mixture comprising acetone and at least one other carbonyl compound selected from the group consisting of ketones containing from 4 to about 12 carbon atoms, aldehydes containing from 1 to about 12 carbon atoms and mixtures thereof in the presence of a reductive alkylation catalyst is provided. Rubber compositions containing the liquid antiozonant mixtures is also provided.
Patent TW-509846-B (TW)
Title: Method of, system for, and computer program product for providing a job monitor
Inventor: STRAND PAUL
IPC: G06F3/0484
Filed: 2001-05-14
Granted: 2002-11-11
Abstract: A graphical user interface for monitoring a job executing on a remote host system from a local workstation by displaying a tree view of the system, a queue within the system, a job within the queue, and a file related to the job. The graphical user interface displays the tree view; displays a first level of the tree, the first level comprising one or more system nodes, each system node representing a host system; displays a second level of the tree, the second level comprising one or more job queue nodes, each job queue node branching below a system node representing a job queue in the host system corresponding to the system node; and displays a third level of the tree, the third level comprising one or more job nodes, each job node branching below a job queue node representing a job in the job queue corresponding to the job queue node.
Patent TW-507351-B (TW)
Title: Metallization arrangement for semiconductor structure and corresponding fabrication method
Inventor: WEBER DETLEF
IPC: H01L23/532
Filed: 2001-07-06
Granted: 2002-10-21
Abstract: The present invention provides a metallization arrangement for a semiconductor structure (1) having a first substructure plane (M1), preferably a first metallization plane; a second metallization plane (M2) having a first and a second adjacent interconnect (LBA; LBB); a first intermediate dielectric (ILD1) for mutual electrical insulation of the first substructure plane (M1) and second metallization plane (M2); and via holes (V) filled with a conductive material (FM) in the intermediate dielectric (ILD1) for connecting the first substructure plane (M1) and second metallization plane (M2). A liner layer (L) made of a dielectric material is provided under the second metallization plane (M2), which liner layer is interrupted in the interspace (0) between the first and second adjacent interconnects (LBA; LBB) of the second metallization plane (M2). The invention likewise provides a corresponding fabrication method.
Patent TW-493246-B (TW)
Title: Method of manufacturing a semiconductor device having contact pads
Inventor: CHUNG SEUNG-PIL
IPC: H01L27/108
Filed: 2001-06-29
Granted: 2002-07-01
Abstract: A method of manufacturing a semiconductor device comprises the steps of forming an insulated wiring pattern on a semiconductor substrate, and forming a lower interlayer insulating layer on the wiring pattern. A hard mask is formed on the lower interlayer insulating layer. Thereafter, self-aligned contact holes are formed to expose the substrate under openings or gaps of the wiring pattern by partially etching the lower interlayer insulating layer by using the hard mask as an etch mask. A surface treatment process is carried out against surface of the substrate exposed through the self-aligned contact holes. Then, a first conductive layer is conformably formed over the whole surface of the substrate over which the surface treatment process is finished. At this time, projections are formed on side walls of the self- aligned contact holes. The first conductive layer is anisotropically etched to have the projections to be removed. And then, a second conductive layer, which fills completely the self-aligned contact holes, is formed over the whole surface of the substrate from which the projections are removed.
Patent TW-518617-B (TW)
Title: Coil stand structure of transformer
Inventor: WU JR-PENG
IPC: H01F27/29
Filed: 2001-10-09
Granted: 2003-01-21
Abstract: There is provided a coil stand structure of transformer, which includes a body of horizontal iron core slot. An input terminal and an output terminal are arranged at two sides of the iron core slot. The outer side of the iron core slot is wounded with a primarily coil and a secondary coil and is electrically connected with the input terminal and output terminal, respectively. An iron core is sleeved on the body of iron core slot for use as an electromagnetic sensing medium of the transformer, wherein the body has horizontal barricades formed between the iron core and the input terminal and between the iron core and the output terminal, respectively, so as to increase the face-side distance between the iron core and terminals to reduce the thickness of the transformer.
Patent TW-494217-B (TW)
Title: Energy saving type normal temperature airing method
Inventor: JANG R-YANG
IPC: F26B5/06
Filed: 2001-10-22
Granted: 2002-07-11
Abstract: The present invention relates to a airing method that can gather heats absorbed into or exhausted out of the evaporator or the condenser of any freezer to produce low water-vapor partial pressure dry hot air for wet object drying. As it absorbs heats from the atmosphere, environmental protection, sanitation, and energy saving can be accomplished.
Patent TW-553928-B (TW)
Title: Process for endothermic conversation of hydrocarbons, its uses, and a unit for carrying out the process
Inventor: LENGLET ERIC
IPC: C10G35/00
Filed: 2001-10-26
Granted: 2003-09-21
Abstract: The invention concerns a process for converting hydrocarbons using at least one globally endothermic chemical reaction, in which a hydrocarbon feed successively traverses at least two reaction zones each containing at least one solid catalyst and comprising between said reaction zones an intermediate step, in a non catalytic zone, for reheating the stream (ST) from the first of the two reaction zones prior to its introduction into said second reaction zone, and in which said reheating is carried out in a heat exchanger, with heat transfer essentially by convection using a thermal fluid TF with a coking sensitivity index CS that is less than that of the stream ST, the difference in temperature DeltaT between the temperature of the fluid TF at the inlet to the exchanger and the temperature of the stream ST at the heat exchanger outlet being less than 250 DEG C. The invention also concerns the use of said process for converting hydrocarbons and a unit for carrying out the process.
Patent TW-526392-B (TW)
Title: Photoresist exposure apparatus capable of resisting particle contamination
Inventor: CHEN JING-JOU
IPC: G03F7/20
Filed: 2001-12-19
Granted: 2003-04-01
Abstract: A photoresist exposure apparatus capable of resisting particle contamination is composed of a pressure difference monitor and an exposure device. The pressure difference monitor is mounted on the exposure device and is capable of detecting the pressure variation when the pressure outside the exposure device is higher than that inside the exposure device. Since cleanness requirement inside the exposure device is stricter than that in a clean room, a higher pressure outside the exposure device may cause particles to enter the exposure device and deteriorate the exposure quality. Without the pressure difference monitor, it is difficult to sense the pressure difference between outside and inside the exposure device and, therefore, to know whether the exposure device is contaminated. By installing a real-time pressure difference monitor, changes in pressure inside and outside the exposure device is timely learned, especially when the pressure outside the exposure device is higher than that inside the exposure device, so that a proper action can be taken to limit the outside air from entering the inside of the exposure device to cause particle contamination.
Patent TW-521397-B (TW)
Title: Magnetic random access memory
Inventor: KANG CHANG-YONG
IPC: H01L43/08
Filed: 2001-12-28
Granted: 2003-02-21
Abstract: A magnetic random access memory (MRAM) is disclosed. In order to achieve high integration, the MRAM includes a word line formed in an active region of a semiconductor substrate, and used as a read line and a write line; a ground line and a lower read layer positioned on opposite sides of the active region of the semiconductor substrate; a seed layer contacting the lower read layer, and being overlapped with the upper portion of the word line; an MTJ cell contacting the upper portion of the seed layer at the upper portion of the word line; and a bit line contacting the MTJ cell, and crossing the word line in a vertical direction.
Patent TW-561388-B (TW)
Title: Method for producing interactive electronic book
Inventor: CHEN FRED HUAI-YAN
IPC: G06F19/00
Filed: 2001-12-28
Granted: 2003-11-11
Abstract: The present invention is a method for producing interactive electronic book, which uses the production interface on a computer platform to produce an interactive electronic book with files on a computer, such as films, animations, pictures and electronic books through the editing mode of the macro assembler; and, connecting the computer with the electric mobile device through a serial port to download into the electric mobile device from the computer, so that the user can produce the interactive electronic book himself.
Patent TW-583109-B (TW)
Title: Bicycle battery charger and speedometer circuit
Inventor: UNO KOUJI
IPC: G01P3/481
Filed: 2002-01-16
Granted: 2004-04-11
Abstract: The invention is provided to obtain a stable charge voltage and generate a signal for detecting the speed, using a relatively simple circuit utilizing the output of a dynamo. The circuit performs charging and outputs a signal for detecting the speed by receiving power from the dynamo 1. The circuit comprises a capacitor C3 as a charging battery, a diode D3 as the first switching means, a diode D6 as the second switching means, and a Schmitt circuit 7. The capacitor C3 is charged by the dynamo 1. The diode D3 is provided between the dynamo 1 and the capacitor C3, and supplies one-side half cycle of the dynamo output to the capacitor C3. The diode D6 extracts the other-side half cycle of the dynamo output. The Schmitt circuit 7 receives the output of the diode D6 and outputs a pulse signal for detecting speed.
Patent TW-I229053-B (TW)
Title: Desalination method and desalination apparatus
Inventor: KIHARA MASAHIRO
IPC: C02F1/16
Filed: 2002-01-28
Granted: 2005-03-11
Abstract: In a method of desalinating water, especially sea water, a plurality of membrane module units are disposed at respective successive stages. Permeated water from a first stage membrane module unit is supplied to a second stage membrane module unit to obtain permeated water. The method comprises: a step for processing feed water in which at least a proportion of feed water is treated with the first stage membrane module unit and optionally mixed with additional feed water to obtain processed water having a total salt concentration thereof to 65 to 90% of that of the feed water and a calcium ion concentration thereof to 70% or less thereof; and a subsequent step for supplying the processed water obtained in the first step to the second stage membrane module unit, thereby obtaining the desalinated water. An apparatus for carrying out the above method comprises at least first and second membrane module units at respective successive first and second stages for water permeation, as a said first membrane unit at the first stage, a nanofiltration membrane module unit having a membrane module and an outlet channel for water permeated thereby, as a said second membrane unit at me second stage, a reverse osmosis membrane module unit disposed in the outlet channel of the nanofiltration membrane module unit, for permeated water; and means for diverting a proportion of feed water supplied to the nanofiltration membrane module unit directed to the said outlet channel thereof so as to bypass the membrane module thereof.