baber/WOPTO huggingface dataset:
Patent TW-463526-B (TW)
Title: Luminescent device
Inventor: SAKAI TOSHIO
IPC: H01L27/32
Filed: 1999-06-23
Granted: 2001-11-11
Abstract: The present invention relates to a luminescent device having a plurality of organic EL (electroluminescence) elements in which at least plural charge injection layers and plural light-emitting layers are interposed between a pair of electrodes, in which plural sets of anodes and cathodes are arranged opposite to each other, and the charge injection layer and the light-emitting layer are formed between these anodes and cathodes, whereby a plurality of the organic EL elements can be controlled independently luminescence. The conductivity σ of the charge injection layer is set such that a leakage current from the organic EL element is 1/100 or less of the current passed through the organic EL element.
Patent TW-434520-B (TW)
Title: Two-dimensional code recognition processing method, device therefor and medium
Inventor: IHARA KEIGO
IPC: G06K19/06
Filed: 1999-06-24
Granted: 2001-05-16
Abstract: The present invention relates to a two-dimensional code recognition processing method, a device herefor and a medium for executing the two-dimensional code recognition process in a computer and, more particularly, to a two-dimensional code recognition processing method, a device therefor and a medium for executing the two-dimensional code recognition process capable of efficiently and precisely recognizing code data from captured picture data of a two-dimensional code. The object of the present invention is to make it possible to efficiently and precisely recognize code data from picture data of a two-dimensional code. To achieve the object, in this recognition processing method, the picture data of a two-dimensional code is picked up by a CCD video camera binarization processed at a step S2 and, next, has a black pixel coupling area decided at a step S3. Then, a logo mark cell part responsible for presentation of a reference of recognition processing and readable information at the same time is detected at a step S10. Corner cells within a specified search range with a logo mark cell part as a reference are detected at a step S12 and code data of the two-dimensional code existing in an area of a code part surrounded by the corner cells is detected. At a step S14, the code data of the detected code data are verified.
Patent TW-419732-B (TW)
Title: A method for gate-stack formation including a high-k dielectric
Inventor: HATTANGADY SUNIL V
IPC: H01L21/314
Filed: 1999-07-12
Granted: 2001-01-21
Abstract: A gate stack (104) including a gate dielectric with reduced effective electrical thickness. A thin (e.g., ~ 15 Angstroms) silicon dioxide layer is formed on a substrate (102). Remote plasma nitridation of the silicon dioxide layer is performed to create a silicon-oxynitride layer (106) that is resistant to oxidation. A oxygen-containing high-K dielectric (108) is formed over the silicon-oxynitride layer (106) without additional oxidation of the layer (106). The gate electrode (110) is then formed over the high K dielectric (108).
Patent TW-442991-B (TW)
Title: Battery construction having pressure release mechanism
Inventor: SONDECKER GEORGE R
IPC: H01M50/571
Filed: 1999-08-21
Granted: 2001-06-23
Abstract: An electrochemical cell constructed in accordance with the present invention includes a can for containing electrochemical materials including positive and negative electrodes and an electrolyte, the can having an open end and a closed end; a pressure relief mechanism formed in the closed end of the can for releasing internal pressure from within the can when the internal pressure becomes excessive; a first outer cover positioned on the closed end of the can to be in electrical contact therewith and to extend over the pressure relief mechanism; a second outer cover positioned across the open end of the can; and an insulator disposed between the can and the second outer cover for electrically insulating the can from the second outer cover. According to another embodiment, the second cover is dielectrically isolated from a current collector.
Patent TW-490513-B (TW)
Title: Polyester fibers and filaments and method for their production
Inventor: SCHWARZ RAIMUND
IPC: D01F6/92
Filed: 1999-09-16
Granted: 2002-06-11
Abstract: The invention relates to fibers or filaments, consisting predominantly of polyethylene terephthalate as a fiber-forming polymer, that contain 0.1-4 wt %, relative to the fiber-forming polymer, of polymethyl methacrylate as another polymer, predominantly in the form of rod-shaped inclusions, whereby in the unoriented melt fibers under the spinneret, the mean lateral diameter of the rods is less than 800 nm and the polymethyl methacrylate has, a weight average molecular weight of between 20,000 and 200,000 g/mol, and whereby the spinning speed of the spun fibers in the production is up to 8000 m/min. Furthermore, the invention relates to a method for the production of these novel polyester fibers and filaments.
Patent TW-429386-B (TW)
Title: Coding switch
Inventor: KILIAN KARL
IPC: H05K1/02
Filed: 1999-10-20
Granted: 2001-04-11
Abstract: Disclosed is a coding element (1, 1') for the assembly of components on a circuit board (7, 7') provided with a connection grid (3, 3') for a coding switch (11, 19). The inventive coding element offers high functionality and can be produced in an economical and easy manner. A contact bridge (2, 2') is provided with connection terminals (4, 4') whose number and positioning correspond to the connection grid (3, 3'). Said connection terminals are directly connected to each other as a function of a value that is selected from a plurality of possible codings (1 to F) by means of conductor strips (5, 5').
Patent TW-565578-B (TW)
Title: Biodegradable PHA copolymers
Inventor: ISAO NODA
IPC: C08G63/08
Filed: 1999-12-20
Granted: 2003-12-11
Abstract: The present invention relates to biodegradable PHA copolymers comprising at least two randomly repeating monomer units. The present invention further relates to a plastic article comprising a biodegradable copolymer, wherein the biodegradable copolymer comprises at least two randomly repeating monomer units (RRMU) wherein the first RRMU has the structure, wherein R1 is H, or C1 or C2 alkyl, and n is 1 or 2; the second RRMU has the structure and wherein at least 50% of the RRMUs have the structure of the first RRMU. The present invention further relates to an absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet comprising a film comprising a PHA of the present invention and an absorbent core positioned between the topsheet and the backsheet.
Patent TW-448575-B (TW)
Title: Manufacture method and structure of split gate flash memory cell with dual floating gate
Inventor: SUNG HUNG-JENG
IPC: H01L27/115
Filed: 1999-12-30
Granted: 2001-08-01
Abstract: A manufacture method and structure of a split gate flash memory cell with dual floating gate is disclosed. The dual floating gate is formed by self-alignment method. This type of flash memory cell can increase the memory capacity and density and meet the requirement of high-density memory. Because the floating gate is made by conductive interval, the surface area is larger and the coupling ratio is higher. The programming and erasing performance is increased.
Patent TW-444053-B (TW)
Title: Polishing slurry
Inventor: TATEYAMA YOSHIKUNI
IPC: B24B37/00
Filed: 2000-01-10
Granted: 2001-07-01
Abstract: Provided is a high purity polishing slurry which provides a material to be polished with a high scratch resistance and has a high polishing efficiency and which less contaminates the material to be polished. The polishing slurry comprises water and silica particles dispersed in water, wherein the above silica particles have an average primary particle size of 50 to 300 nm and a refractive index of 1.41 to 1.44 and are synthesized in a liquid phase and produced without passing through a drying step; and the K value is 5 x 10<SP>-6</SP> mol/m<SP>2</SP> or more.
Patent TW-452612-B (TW)
Title: Composition polyurethane elastic yarns and stretch woven fabrics
Inventor: OKAMOTO KAZUTAKE
IPC: D01F6/70
Filed: 2000-03-03
Granted: 2001-09-01
Abstract: The present invention relates to polyurethane elastic yarns, which are characterized by meeting the following requirements (1) to (3): (1) in the measurement of the X ray scatter of small degrees, the angle made from the half width of the maximal peak strength in the azimuth angle scan is larger than 60 degrees; (2) in the measurement of the X ray scatter of small degrees, the angle made from the half width in the equatorial direction is smaller than 2.5 degrees; and (3) in the measurement of the thermal stress, the peak temperature of the maximal shrinking stress is smaller than 135 DEG C.
Patent TW-471997-B (TW)
Title: A carrier head with a substrate sensor
Inventor: ZUNIGA STEVEN M
IPC: B24B49/00
Filed: 2000-03-08
Granted: 2002-01-11
Abstract: A carrier head for a chemical mechanical polishing system includes a flexible membrane with a substrate receiving surface, a sensor mechanism to determine if a substrate is properly attached to the carrier head, and means for preventing fluid that may be located between the substrate and the flexible membrane from interfering with the substrate detection mechanism.
Patent TW-592664-B (TW)
Title: Noninvasive transdermal systems for detecting an analyte in a biological fluid and methods
Inventor: ARONOWITZ JACK L
IPC: G01N21/86
Filed: 2000-03-10
Granted: 2004-06-21
Abstract: The present invention relates to noninvasive transdermal systems and methods for analyte extraction from a biological fluid within or beneath the skin, such as interstitial fluid, and detection of the analyte. More particularly, the present invention relates to noninvasive transdermal systems comprised of noninvasive transdermal patch and a reflectometer. The noninvasive transdermal patches are comprised of a wet chemistry component and a dry chemistry component. The wet chemistry component is a liquid transfer medium in the form of a gel layer for the extraction and liquid bridge transfer of the analyte of interest from the biological fluid within or beneath the skin to the dry chemistry component. The dry chemistry component is a super sensitive or conditioned membrane carrying a reagent system for interacting with the analyte of interest to generate an indicator molecule, e.g., color change, to confirm detection of the analyte, and methods of use thereof. The indicator molecule may be visually observed by the individual user or observed by an electronic interpretation component, such as a reflectance spectrophotometer for detection. A particular analyte of interest which may be detected accurately, reliably and quantitatively in accordance with the present invention is glucose. The noninvasive transdermal systems of the present invention are low in-cost and suitable for convenient use by non-medical personnel. The reflectometers include a modulated light source for emitting light to illuminate a target surface which possesses a certain color and shade of color. Light that is reflected from the target surface is detected by an optical detector. The output from the optical detector is processed and fed back to the optical detector to compensate for any shift caused by ambient light, temperature or other external factors, and is differentially amplified to generate in output signal indicative of the color and shade of the target surface. The output signal from the differential amplifier is then demodulated by asynchronous detector to produce a substantially steady DC voltage that is indicative of the color or shade of color at the target surface. Where the target surface color shade is indicative of a certain measurable quantity or quality (such as an analyte concentration), the steady DC voltage is convened using a look-up table or mathematical formula into a corresponding quantity or quality measurement. In performing this conversion, compensation is made for any variations in modulated light source intensity due to temperature change.
Patent TW-457578-B (TW)
Title: Method and device for polishing wafers
Inventor: LOHMULLER JURGEN
IPC: H01L21/304
Filed: 2000-04-06
Granted: 2001-10-01
Abstract: The present invention relates to a method and a device for polishing wafers, which can economically and uniformly polish wafers. In the wafer polishing method of the present invention, there is at least one polishing device capable of moving relative to the wafer, wherein the surface range of the wafer is polished by the active surface of a polishing device and the active surface is smaller than the wafer surface. There is a relative movement between the wafer and the polishing device so that all of the wafer surface contacts with the polishing device. In addition, a device for performing the method is also provided.
Patent TW-449810-B (TW)
Title: Cu damascene process to reduce the alignment error of wafer
Inventor: LIOU JUNG-SHI
IPC: H01L21/28
Filed: 2000-05-10
Granted: 2001-08-11
Abstract: A fabrication method of Cu damascene process to reduce the alignment error of wafer is disclosed, which comprises, at first, providing a wafer which has a recessed region on its upper edge surface for being used as the alignment mark; then, forming a dielectric layer on the wafer, wherein the dielectric layer has an opening to expose some portion of the upper surface of wafer; then, depositing copper seed crystal layer on the upper surface of the dielectric layer, wherein the copper seed crystal layer is deposited on the sidewall of the opening and the bottom surface along the shape of opening; then putting and placing the contact pad on the upper surface of the copper seed crystal layer to cover the copper seed crystal layer on top of the alignment mark; then, proceeding the electrical chemical plating procedure to form the copper layer on the exposed surface of the copper seed crystal layer and to fill the same into the opening.
Patent TW-I244563-B (TW)
Title: Reflection type color liquid crystal display device, light scattering film being used in a liquid crystal device and manufacturing method thereof
Inventor: YOSHIDA KEI
IPC: G02F1/1335
Filed: 2000-06-26
Granted: 2005-12-01
Abstract: A reflective color display device having a color filter (32) with portions (w) for filtering or transmitting light components of a predetermined wavelength to increase luminance.
Patent TW-449834-B (TW)
Title: Cyclic thermal anneal for dislocation reduction
Inventor: LUAN HSIN-CHIAO
IPC: H01L21/324
Filed: 2000-06-26
Granted: 2001-08-11
Abstract: The invention provides processes for producing a very low dislocation density in heterogeneous epitaxial layers with a wide range of thicknesses, including a thickness compatible with conventional silicon CMOS processing. In a process for reducing dislocation density in a semiconductor material formed as an epitaxial layer upon a dissimilar substrate material, the epitaxial layer and the substrate are heated at a heating temperature that is less than about a characteristic temperature of melting of the epitaxial layer but greater than about a temperature above which the epitaxial layer is characterized by plasticity, for a first time duration. Then the epitaxial layer and the substrate are cooled at a cooling temperature that is lower than the about the heating temperature, for a second time duration. These heating and cooling steps are carried out a selected number of cycles to reduce the dislocation density of the epitaxial layer.
Patent TW-490927-B (TW)
Title: Radio transmitter and/or receiver
Inventor: COLLIER JAMES DIGBY YARLET
IPC: H03B5/12
Filed: 2000-07-18
Granted: 2002-06-11
Abstract: A radio transmitter and/or receiver comprising: an oscillator tuning circuit comprising an adjustable capacitor whose capacitance is adjustable by means of a first tuning signal; a filter tuning circuit comprising an adjustable capacitor whose capacitance is adjustable by means of a second tuning signal; an oscillator whose operational frequency is dependant on the reactance of the oscillator tuning circuit; a filter for filtering signals in the course of transmission and/or reception, and whose response is dependant on the reactance of the filter tuning circuit; and a tuning unit for generating the first and second tuning signals; wherein at least a part of the filter tuning circuit is a replica of at least a part of the oscillator tuning circuit and the tuning circuit is capable of generating one of the first and second tuning signals in dependence on the other of the tuning signals.
Patent TW-546639-B (TW)
Title: Swap bay device supporting both master mode and slave mode and portable computer having the same
Inventor: PARK SANG-WOO
IPC: G06F3/06
Filed: 2000-08-01
Granted: 2003-08-11
Abstract: A swap bay device for a portable computer with a swap bay has a mode selection switch for selectively setting its operation mode. If the swap bay device is installed in a portable computer supporting one IDE (integrated drive electronics) interface channel, it is set to a slave mode by the mode selection switch. If installed in a portable computer supporting two IDE interface channels, the swap bay device is set to a master slave mode by the switch. Since one swap bay device can be set to a master or slave mode, it can be applied to both the portable computer supporting one and two IDE interface channels. Thus, inventory management of the swap bay device can efficiently done.
Patent TW-457573-B (TW)
Title: Resist pattern forming method and film forming method
Inventor: MATSUYAMA YUJI
IPC: G03F7/38
Filed: 2000-08-18
Granted: 2001-10-01
Abstract: A surface-active agent is applied onto a surface to be processed of a wafer, onto which a chemical solution of an antireflection film is applied, thereby forming an antireflection film with the thickness of, for example, about 100 nm. Subsequently, the surface-active agent is applied onto a surface of the antireflection film, onto which a resist solution is applied, thereby forming a resist film with the thickness of, for example, about 500 nm. By applying a coating solution such as the chemical solution of the antireflection film, the resist solution and the like onto the surface-active agent as described above, the surface tension of the coating solution is decreased by the action of the surface-active agent, and the coating solution spreads approximately parallel to the surface of the wafer along the top surface of the wafer. Thus, the required coating amount of the coating solution is reduced, and the amount of the chemical solution can be saved.
Patent TW-496111-B (TW)
Title: Method of forming contact hole on multi-level circuit board
Inventor: CHEN MAN-LIN
IPC: H05K3/00
Filed: 2000-08-24
Granted: 2002-07-21
Abstract: This invention provides a method of forming contact hole on multi-level circuit board, which includes following steps: firstly forming shielding material on the position where the contact hole is desired to be formed on a substrate; forming an insulative layer on the substrate and exposing the shielding material; and removing the shielding material to form the contact hole.
Patent TW-445336-B (TW)
Title: Modular vacuum drainage system
Inventor: BOWDEN WILCOX RUTH J
IPC: C02F1/00
Filed: 2000-08-29
Granted: 2001-07-11
Abstract: A modular vacuum drainage system (98) is provided which facilitates quick and easy installation in a building. The system includes a vacuum central (10) housed in an enclosure (12) and having interface connections (32, 46, 60, 66, 72) located adjacent to a periphery of the enclosure to allow immediate access thereto. The vacuum central (10) is sized to fit through standard doorway (82) sizes, and is preferably housed in a soundproof enclosure so that the vacuum central may be installed in an office (80) without requiring a separate mechanical room. One or more modular plumbing fixture (4) may also be provided. Such a modular plumbing fixture (4) is provided in a housing and has water and vacuum pipe inlets (8, 96) accessible from outside of the housing to facilitate connection to the vacuum central (10). The vacuum central, the module plumbing fixture and the piping may be pre-fabricated and provided with an attractive exterior corresponding to the office. The modular vacuum drainage system allows a facility to be renovated with additional waste fluid sources while minimizing installation costs and production disruptions.
Patent TW-469682-B (TW)
Title: Multiwavelength distributed Bragg reflector phased array laser
Inventor: ZAH CHUNG-EN
IPC: H01S3/08
Filed: 2000-12-09
Granted: 2001-12-21
Abstract: A multiwavelength laser includes a phasar portion for providing wavelength accuracy and a DBR portion 14 coupled to the phasar 2 for forming a laser cavity 142 with the phasar portion2.
Patent TW-471011-B (TW)
Title: Thin film forming apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/32
Filed: 2000-09-29
Granted: 2002-01-01
Abstract: There is provided a thin film forming apparatus for precisely forming a film of an organic EL material made of a polymer without a positional deviation and at a high throughput. A pixel portion is divided into a plurality of pixel lines by banks, and a head portion of the thin film forming apparatus is moved along the pixel lines, so that a coating liquid (R), a coating liquid (G), and a coating liquid (B) can be applied respectively in a stripe shape at the same time. Then, luminescent layers emitting lights of respective colors of red, green and blue can be formed by heating these coating liquids.
Patent TW-521156-B (TW)
Title: Plane light source unit and reflection type liquid-crystal display device
Inventor: UMEMOTO SEIJI
IPC: G02F1/1335
Filed: 2000-10-25
Granted: 2003-02-21
Abstract: In a plane light source unit, a light pipe including an upper surface, a lower surface, and an incidence side surface, and including a light output means formed in the upper surface so that light incident on the incidence side surface exits from the lower surface through the light output means while light incident on the lower surface is transmitted through the upper surface; and a linear light source disposed on the incidence side surface of the light pipe, the linear light source having an effective light emission region which is longer than the longitudinal length of the incidence side surface. Information light generated on the lower surface of the light pipe is transmitted and made visible through the upper surface of the light pipe. Further provided is a reflection type liquid-crystal display device in which a liquid-crystal cell is disposed on a lower surface of the above-mentioned plane light source unit, the liquid-crystal cell including a reflection layer.
Patent TW-I245726-B (TW)
Title: Apparatus for shifting a transmission for bicycles
Inventor: YOO MOON-SOO
IPC: B62M25/02
Filed: 2000-11-13
Granted: 2005-12-21
Abstract: The present invention relates to an apparatus for shifting a transmission for bicycles, more particularly, an apparatus for shifting a transmission for bicycles for controlling a wire connected to a transmission for bicycles. The apparatus is comprising: a fixing housing installed on a handle bar of a bicycle and a guiding groove and a stopper means are installed therein; a multistage wheel in which a guiding pin rotating with a predetermined angle with inserted into the guiding groove and one-way ratchets controlled by the stopper means are formed; a rotating portion which is installed on the handle bar of a bicycle rotatably; a transferring portion which is transferring the rotational force of the rotating portion to the multistage wheel and a releasing means for releasing the stopper means temporarily is installed therein; and a spring providing a restoring force to the multistage wheel and the rotating portion.