baber/WOPTO huggingface dataset:
Patent TW-434706-B (TW)
Title: Field effect transistors, integrated circuitry, methods of forming field effect transistor gates, and methods of forming integrated circuitry
Inventor: DENNISON CHARLES H
IPC: H01L29/423
Filed: 1999-10-22
Granted: 2001-05-16
Abstract: The invention includes field effect transistors, integrated circuitry, methods of forming field effect transistor gates, and methods of forming integrated circuitry. In one implementation, a field effect transistor includes a pair of source/drain regions having a channel region positioned therebetween. A gate is positioned operatively proximate the channel region, and includes conductively doped semiconductive material, a silicide layer and a conductive diffusion barrier layer. In another implementation, integrated circuitry comprises a field effect transistor having a gate, a gate dielectric layer, source/drain regions and a channel region. The gate comprises semiconductive material conductively doped with a conductivity enhancing impurity of a first type and a conductive diffusion barrier layer. Insulative material is provided proximate the gate, and includes semiconductive material therein which is in electrical connection with the gate. Such semiconductive material is conductively doped with a conductivity enhancing impurity of a second type. The conductive diffusion barrier layer of the gate is provided between the gate semiconductive material and the semiconductive material provided within the insulative material. A method of forming a field effect transistor gate includes forming a layer of conductively doped semiconductive material over a substrate, forming a layer of a conductive silicide over the substrate, and forming a conductive diffusion barrier layer over the substrate. Portions of the semiconductive material layer, the silicide layer and the conductive diffusion barrier layer are removed to form a transistor gate comprising the semicondutive material, the conductive silicide and the conductive diffusion barrier layer.
Patent TW-591105-B (TW)
Title: Novel immuno-stimulating polysaccharide substance from Phellinus spp. strain and use thereof
Inventor: YOO ICK-DONG
IPC: A01H15/00
Filed: 1999-09-27
Granted: 2004-06-11
Abstract: There is disclosed novel Phellinus linteus Yoo. This mushroom is identified as novel as analyzed by restriction fragment length polymorphism and by microbiological features. A polysaccharide substance isolated from the fruiting bodies or mycelia the strain and other Phellinus spp. has an anticancer activity by inciting the cytotoxicity of T-cells and the antibody forming potency of B-cells. Also, the polysaccharide substance shows a potent activity against cancer metastasis. The polysaccharide substance, which can stimulate the immunity of the body, may be effective in the prophylaxis and treatment of immune-related diseases, such as cancers and AIDS, and in the study on the basic mechanism of the diseases
Patent TW-466875-B (TW)
Title: Three transistor active pixel sensor architecture with correlated double sampling
Inventor: GUIDASH ROBERT M
IPC: H01L27/146
Filed: 1999-10-06
Granted: 2001-12-01
Abstract: An active pixel sensor having a plurality of pixels with at least one pixel comprising: a photodetector operatively connected to a first electrical node; a pixel signal coupling capacitor having a first side connected to the first electrical node and a second side connected to a second electrical node; a reset transistor having a first source that is connected on the first electrical node and a second source that it connected to the second electrical node; a reset gate on the reset transistor connected to a reset control buss and a drain on the reset transistor connected to a voltage supply buss; an amplifier operatively connected to the second electrical node; and a select transistor operatively coupled to the amplifier. The preferred embodiment of the invention has a gate electrode layer formed over at least a portion of the photodetector and functions also as the gate of the transistor amplifier. It is envisioned by the preferred embodiment that the gate electrode layer be either polysilicon or indium tin oxide (ITO) which are materials typically used as gate electrode materials.
Patent TW-451291-B (TW)
Title: Method for forming a hard mask of half critical dimension
Inventor: LINLIU KUNG
IPC: H01L21/027
Filed: 1999-10-18
Granted: 2001-08-21
Abstract: The present invention discloses a method for forming hard mask of half critical dimension on a substrate. A substrate is provided for the base of integrated circuits. A silicon oxide layer is formed on the substrate. A photoresist layer is formed on the silicon oxide layer and it is has a critical dimension, which the conventional lithography process can make. Subsequently, a hard mask of half critical dimension is formed in the silicon oxide layer by using the photoresist layer as an etching mask. After the oxide hard mask is formed, the gate structure of half critical dimension is formed by using the oxide hard mask.
Patent TW-451166-B (TW)
Title: A pipeline bubble extruder and its method
Inventor: LIN WON-YIH
IPC: G09G5/393
Filed: 1999-10-21
Granted: 2001-08-21
Abstract: There are various validation tests in three-dimensional (3D) computer graphic process. For example, the depth test is used in the 3D computer graphic process to determine which pixels are valid and which are not. Normally the invalid pixels are not displayed on the screen. Therefore, if the valid pixels and the invalid pixels can be separated into two groups during the rendering process in the 3D computer graphic process and only the valid pixels are processed; the efficiency of the system can be effectively improved. This invention introduces a pipeline bubble extruder and its method to separate the valid pixels and the invalid pixels into two groups during a very short pipeline interval. The valid pixels act like extruded bubbles to float upwards during the whole separation process.
Patent TW-437106-B (TW)
Title: A high efficiency light emitting diode
Inventor: HO JIN-KUO
IPC: H01L33/00
Filed: 1999-10-26
Granted: 2001-05-28
Abstract: The present invention reveals a high efficiency light emitting diode (LED), mainly by roughening the light transmitting surface of LED, or building a LED with domed surface or approximately cylindrical structure, so that in one respect the critical angle of total internal reflection is increased to avoid the generation of total internal reflection and the light not being emitted out when the light passes through the rough surface and refracts, in the other respect the light will emit from the curved surface of the cylinder radially, but not emit from four faces as confined in the traditional cube structure, the emitted light is thus concentrated in the range of critical angle to reduce the loss of light-emitting efficiency due to the critical angle of total internal reflection, most of the emitted light can come out and hence the external quantum efficiency of LED is increased.
Patent TW-439115-B (TW)
Title: Dual phase shifting mask
Inventor: HUNG GUEI-JIUN
IPC: H01L21/027
Filed: 1999-11-15
Granted: 2001-06-07
Abstract: The present invention discloses a dual phase shifting mask, wherein a chromium layer is defined on a photomask substrate, which covers part of the photomask substrate, and the exposed photomask substrate is a phase shift layer, the phase shift layer comprises the first phase shift layer located on the center portion of the photomask substrate and a plurality of the second phase shift layers located at the corner of each of the first phase shift layer respectively.
Patent TW-453092-B (TW)
Title: Desktop display device of image-projection style to indicate an incoming phone call
Inventor: WU JIAN-CHANG
IPC: H04M1/57
Filed: 1999-11-10
Granted: 2001-09-01
Abstract: This invention discloses a desktop display device of image-projection style to indicate an incoming phone call. When a telephone set receives the signals of an incoming phone call, the control circuit will drive the laser emission device to transmit laser beam. The called party can be notified an incoming phone call by projecting the laser light on a target object, such as screen, whiteboard, wall, or ceiling. Therefore, as long as in the area with no obvious obstacles, the called party can still be aware of an incoming phone call clearly even though he/she is not on his/her seat. A practical example of this technique is to assign different projected images to different incoming phone numbers. Thus, the called party knows the identification of the calling party in advance and then can decide whether to answer the call or not.
Patent TW-449985-B (TW)
Title: Method and apparatus of a collaborative proxy system for distributed deployment of object rendering
Inventor: HUANG YUN WU
IPC: H04L29/08
Filed: 1999-12-23
Granted: 2001-08-11
Abstract: A distributed object rendering method and system for a collaborative data network is disclosed. The data network, which may include the Internet, has attached computing nodes, including object requestor nodes, object source nodes, and intermediate nodes which may be proxy servers. The method can allow each participating proxy server to adapt to the dynamic load conditions of itself as well as proxies, as well as to dynamic traffic conditions in the data network. The determination of which proxy or set of proxies is to perform object rendering and caching is based on a distributed, collaborative method that is adopted among the proxies. The criteria for such a method can include the bandwidth and current load of the network links among proxies, and/or the respective CPU usage of the proxies. If an object rendering can be staged, e.g., different resolution rendering, it can be performed by more than one of the proxies. The determination of which proxy performs which stage of the multistage rendering can also be adaptive to the dynamic load conditions, as well as network conditions.
Patent TW-430998-B (TW)
Title: Nonvolatile memory
Inventor: LIU DAVID K
IPC: H01L27/115
Filed: 1999-12-28
Granted: 2001-04-21
Abstract: A nonvolatile memory cell (10) which is highly scalable includes a cell formed in a triple well (28). A select transistor (14) can have a source (56) which also acts as the emitter of a lateral bipolar transistor (62). The lateral bipolar transistor (62) operates as a charge injector. The charge injector provides electrons for substrate hot electron injection of electrons onto the floating gate (22) for programming. The cell depletion/inversion region may be extended by forming a capacitor (50) as an extension of the control gate (27) over the substrate between the source (13) and channel (25a) of said sense transistor.
Patent TW-546547-B (TW)
Title: Chemically amplified resist
Inventor: YAMANA MITSUHARU
IPC: C08G69/48
Filed: 2000-03-28
Granted: 2003-08-11
Abstract: A far-ultraviolet resist is a chemically amplified resist comprising a base resin and a photoacid generator. As the base resin, used are resins having a cyclic carbonate bonded by an amide bond, which is highly transparent to the far-ultraviolet radiation and is excellent in resistance to etching. These resins include t-butyl protective poly (2,5-carboxy nor-bornane amide), t-butyl protective poly (p-carboxy amino-cyclohexane amide), and t-butyl protective poly (2,5-carboxy amino-adamantane amide). These resins provide excellent adhesion to Si substrates, improved resistance to dragging and placement after exposure, and improved pattern shapes.
Patent TW-479177-B (TW)
Title: Deriving statistical device models from worst-case files
Inventor: SINGHAL KUMUD
IPC: G06Q10/06
Filed: 2000-04-07
Granted: 2002-03-11
Abstract: A set of worst-case device model files is provided for a production process used to mass-produce integrated circuits having a plurality of primitive device model types. A statistical device model for the production process is derived directly from the worst-case files.
Patent TW-521104-B (TW)
Title: Pressure relief device and method of using the same
Inventor: DIBELLO GERALD N
IPC: F16K17/16
Filed: 2000-04-21
Granted: 2003-02-21
Abstract: The present invention relates to a pressure relief device and method of using the same. The pressure relief device includes a rupture element containing an inner layer made of an nonferrous-based composition that can preferably withstand contact with corrosive fluids. The inner layer of the rupture element is preferably the only part of the rupture element that is exposed to fluid in the system where it is installed. The pressure relief device may be installed in any system where overpressurization or underpressurization protection is desired. For example, the pressure relief device may be installed in systems where corrosive fluids are used and where an ultraclean environment is needed.
Patent TW-496093-B (TW)
Title: Digital video-processing unit
Inventor: VAN ASMA CORNELIS GERARDUS MEI
IPC: G09G5/36
Filed: 2000-04-26
Granted: 2002-07-21
Abstract: In a video-processing unit comprising a processing means, memory means and a memory manager, the processing means comprises an N-tap digital filter for performing scaling operations on a sampled image present in the memory means. The N-tap digital filter further comprises a predetermined first number of line memories. Each line memory is arranged to contain a predetermined second number of samples of selected lines of the sampled image in the memory means. The second number of samples is smaller than the total number of samples of each line of the sampled image.
Patent TW-558603-B (TW)
Title: Slow adjust screw for carburetor
Inventor: NAKAHIRA AKIRA
IPC: F02M3/08
Filed: 2000-05-11
Granted: 2003-10-21
Abstract: The present invention provides a slow adjust screw for a carburetor which can accurately adjust an amount of a low speed air or an amount of a low speed mixture and has an excellent reproducibility, wherein adjust passage (B) formed in a carburetor main body (1) is structured such that a female hole (B1), a spring receiving hole (B2), a guide hole (B3) and a control hole (B4) are continuously connected from an inlet toward a front end in an coaxial manner and slow adjust screw (J) being provided with a male screw portion (J1) threadedly engaged with the female hole (Bl), a guide rod (J3) and a taper portion (J2) moving forward within the control hole (B4) from a rear end toward a front end, and in a state of engaging the male screw portion (J1) of the slow adjust screw (J) with the female screw hole (B1) so as to move forward the taper portion (J2) within the control hole (B4), an annular ring (R) made of an elastic material being arranged in an annular gap (X) formed by the guide hole (B3) and the guide rod (J3) in a compressed state.
Patent TW-480399-B (TW)
Title: Receiver, transceiver circuit, signal transmission method, and signal transmission system
Inventor: TAMURA HIROTAKA
IPC: H04L7/04
Filed: 2000-07-13
Granted: 2002-03-21
Abstract: A receiver has an offset application circuit for applying a known offset to an input signal, and a decision circuit for comparing the offset-applied input signal with a reference voltage. The level of the input signal is determined based on the known offset and on the result output from the decision circuit. With this configuration, a large common mode voltage can be eliminated in a circuit used for signal transmission.
Patent TW-569284-B (TW)
Title: Substrate processing apparatus and substrate processing method
Inventor: KAMIKAWA YUJI
IPC: H01L21/00
Filed: 2000-08-14
Granted: 2004-01-01
Abstract: An outer covering wall (26) and an inner covering wall (27), which are capable of surrounding a rotor (24), can be horizontally moved. A wafer carrier waiting portion (30) is disposed right below the rotor (24). A wafer holding member (41) included in a wafer lifter (40) moves into a wafer carrier (C) containing wafers (W) and mounted on a stage (31) (sliding table 32) included in the wafer carrier waiting portion (30), lifts up the wafers (W) and transfers the wafers (W) to the rotor (24). The outer covering wall (26) or the inner covering wall (27) surrounds the rotor (24) to define a processing chamber. The wafers (W) held on the rotor (24) are subjected to a cleaning process in the processing chamber.
Patent TW-I227610-B (TW)
Title: Browsing service processing device, method, system and recording medium
Inventor: YOSHIWARA KOUICHI
IPC: G06F17/30
Filed: 2000-08-15
Granted: 2005-02-01
Abstract: The present invention provides a browsing service processing device, method, and recording medium, which can provide the simultaneous browsing of a plurality of programs on a personal computer and for program selection, and the user of mobile station, such as mobile phone, can easily input the identification (URL) for the selected program. By using a plurality of program display areas (211), it can display a plurality of program menu or content on a display (250). The user can pick the required program from the displayed plurality of programs for the purpose of attaching the bookmarks with the plurality of programs, and simultaneously displaying a plurality of programs in a certain range on the web page. More than one program URL with bookmark can transmit to the mobile station (10), such as mobile phone. Thus, the user of the mobile station (10), such as mobile phone, can obtain the required program URL, and use the URL entering the required program.
Patent TW-I235757-B (TW)
Title: Transparent conductive layered structure and method of producing the same, coating liquid for forming transparent coating layer and coating liquid for foaming transparent conductive layer used in the production of transparent conductive layered structure
Inventor: YUKINOBU MASAYA
IPC: H01B1/16
Filed: 2000-08-25
Granted: 2005-07-11
Abstract: The present invention relates to a transparent conductive layered structure which comprises a transparent substrate, a transparent conductive layer and a transparent coating layer formed successively in this order on the substrate, and is used in, for instance, the front panel of displays such as CRT, etc. The transparent conductive layered structure according to the invention is characterized in that the main components of the above-mentioned transparent conductive layer are gold microparticles or gold-containing noble metal microparticles containing 5 wt% or more of gold with a mean particle diameter of 1 to 100 nm, and a binder matrix comprising at least one functional group selected from mercapto groups (-SH), sulfide groups (-S), and polysulfide groups (-Sx, X >= 2). Film strength and weather resistance of the transparent conductive layer are improved because the noble metal microparticles and a binder matrix are firmly bonded via the above-mentioned functional groups.
Patent TW-592723-B (TW)
Title: Stabilization of ferulic acid in cosmetic compositions
Inventor: ZHOU YAN
IPC: A61K8/365
Filed: 2000-08-29
Granted: 2004-06-21
Abstract: Cosmetic compositions containing ferulic acid at a pH of from 3 to 5, in an aqueous phase, along with a polyol, have improved storage stability and dissolution at body temperature. A cosmetic composition exhibiting stabilization of ferulic acid comprising: a cosmetic composition comprising from 10 to 100% of an aqueous phase comprising from 0.01 to 10% of ferulic acid and from 1 to 90% of a non-volatile polyol, with the weight ratio of polyol to ferulic acid being at least 4:1, wherein the pH of the composition is from 3 to 5 and the half-lifetime of the composition is at least 20 days at 50 DEG C.
Patent TW-497365-B (TW)
Title: A two-panel projection system employing complementary illumination
Inventor: BRENNESHOLTZ MATTHEW S
IPC: G02B27/18
Filed: 2000-09-28
Granted: 2002-08-01
Abstract: All imaging system, comprising a broadband unpolarized white light source (81), a polarization converter system for converting polarization axes of unpolarized white light into a substantially single polarization axis, to produce a beam of polarized light, a selective polarization filter (82), adapted to selectively rotate a polarization axis of a selected spectral band of light of the with respect to remaining polarized light based on a control signal (119), a polarized beam splitter (84), for separating light having a the substantially single polarization axis from light having a rotated polarization axis, a pair of electro-optic spatial light modulators (86, 89), disposed along a path of light within the spectral band and a path of remaining light outside the spectral band, respectively, and being adapted to modulate an image therein, and a polarized beam splitter (88), for recombining modulated light from the pair of light modulators. In a preferred embodiment, the selective polarization filter (82, 72) is divided into a plurality of regions (70, 71), each adapted to independently and selectively rotate a polarization axis of a selected spectral band of light of the with respect to remaining polarized light.
Patent TW-508294-B (TW)
Title: Method for momentarily heating the surface of a mold and system thereof
Inventor: YIM SOOK-JIA
IPC: B29C45/17
Filed: 2000-10-16
Granted: 2002-11-01
Abstract: Disclosed herein is a system for momentarily heating the surface of a mold and system thereof. The system comprises a casting material feeder, upper and lower molds, an injection molding control, an air and gaseous fuel mixture and supply unit, an interface and a control panel. The casting material feeder serves to supply molten casting material. The upper and lower molds serve to form a predetermined shaped cast. The injection molding control serves to control the upper mold and the lower mold. The air and gaseous fuel mixture and supply unit serves to supply compressed air and gaseous fuel simultaneously or selectively. The gaseous fuel mixture and supply control serves to control the operation of the air and gaseous fuel mixture and supply unit. The interface serves to interface the injection molding control and the gaseous fuel mixture and supply control. The control panel serves to visually display the control, condition and operation of the components of the system.
Patent TW-590843-B (TW)
Title: Method for manufacturing semiconductor chips
Inventor: ISHIKAWA TOSHIHIKO
IPC: H01L21/304
Filed: 2000-10-31
Granted: 2004-06-11
Abstract: In a process of manufacturing semiconductor chips (C), first, the reverse of a wafer (W), on the obverse of which many chips (C) are formed, is ground so as to shape the wafer (W) with a predetermined thickness. Then, the reverse of the wafer (W) is polished or etched so that the broken layer which is formed during the back grinding is removed. Next, grooves (G) are formed on the reverse of the wafer (W) in a predetermined depth along streets (S) formed between the chips (C). Finally, the wafer (W) is cleft along the grooves (G) so as to be divided into separate chips (C). By this process, the broken layer formed on the reverse of the wafer (W) is removed after the back grinding, then the wafer (W) is divided into separate chips (C) by use of the cleavage; therefore, chipping is effectively reduced.
Patent TW-527281-B (TW)
Title: Composite protective coating for metal surfaces
Inventor: DANNER MARK C
IPC: C09J7/38
Filed: 2001-02-06
Granted: 2003-04-11
Abstract: Prepare a composite protective coating for metal substrates such as steel used in fabricating metal pipe or conduit. The coating, when applied to a flat metal surface, retains its bond to the metal through cold forming processes such as those used in making ribbed steel pipe. The coating resembles a sandwich of a reinforcing material layer between two adhesive films.