baber/WOPTO huggingface dataset:
Patent TW-476968-B (TW)
Title: Semiconductor memory device capable of keeping sensing efficiency of data line sense amplifier uniform
Inventor: KANG KYUNG-WOO
IPC: G11C11/401
Filed: 2000-10-25
Granted: 2002-02-21
Abstract: A semiconductor memory device such as a DRAM maintains uniform sensing efficiency of a data line sense amplifier. The memory device includes multiple memory blocks, and each memory block containing bit line sense amplifies, load transistors, and switching transistors. The load transistors generate a current on the data lines when the respective memory block is selected for a read operation. The switching transistors connect the respective bit line sense amplifiers to data line pairs. The sizes of the load and switching transistors can adjust for different distances along data lines between the respective bit line sense amplifiers and data line sense amplifiers. Accordingly, the data line sense amplifiers have uniform sensing efficiency regardless of the transmission distance.
Patent TW-581916-B (TW)
Title: Substrate for liquid crystal display elements
Inventor: ARAI DAISUKE
IPC: G02F1/1335
Filed: 2000-11-14
Granted: 2004-04-01
Abstract: A substrate for liquid crystal display elements is provided, which can meet a variety of required optical characteristics and, at the same time, improve the utilization factor of light without the possibility of inducing a signal delay. A predetermined number of pairs of a transparent film having a high refractive index and a transparent film having a low refractive index, each composed of a dielectric material, are stacked on a transparent substrate. The high refractive index transparent film and the low refractive index transparent film have refractive indices of light of not less than 1.8 and not more than 1.5 at a wavelength of 550 nm, respectively. The predetermined number of pairs is 1 or more, and the high refractive index transparent film and the low refractive index transparent film each have a film thickness thereof set to such a value that the light reflectance in a visible light region of each of the transparent films is within a range of 5 to 95%.
Patent TW-484136-B (TW)
Title: Integrated memory with memory-cells and reference-cells
Inventor: POECHMUELLER PETER DR
IPC: G11C29/00
Filed: 2000-12-02
Granted: 2002-04-21
Abstract: The integrated memory has reference-word-lines (WLREF, /WLREF), word-lines (WLi) and redundant word-lines (RWL1, RWL2). It has a programmable activation-unit (AKT), on the programming state of the activation-unit (AKT) the following fact depends: whether the redundant word-line (RWL1, RWL2) with the connected redundant memory-cells (RC) replaces one of the word-lines (Wli) and its connected memory-cells (MC) during the operation of the memory or replaces the reference-word-line (WLREF, /WLREF) and its connected reference-cells (CREF).
Patent TW-I258497-B (TW)
Title: Ink compositions for detecting carbonic acids, carbon dioxide indicators of using thereof and packed article equipped with carbon dioxide indicator
Inventor: HONDA HIROSHI
IPC: C09D11/037
Filed: 2000-12-13
Granted: 2006-07-21
Abstract: The invention provides an ink composition for detecting carbonic acids, which contains a pH indicator, a binding agent and a solvent, which can easily define the concentration of carbon dioxide by detecting the variant color change of indicator portion and it therefore can easily verify the gas hole and unsealing phenomenon presented on a gas-substituted packed article of sealing a substituted-gas containing carbon dioxide by using a suitable carbon dioxide indicator and a packed article.
Patent TW-594579-B (TW)
Title: Basic input/output system with read-only blocks of built-in peripheral devices
Inventor: WANG JAKIE
IPC: G06F9/445
Filed: 2000-12-15
Granted: 2004-06-21
Abstract: There is provided a basic input/output system (BIOS) with read only blocks of built-in peripheral devices, which can eliminate the need for the read only memory (ROM) of the peripheral devices. The present invention effectively utilizes the unused space in the BIOS by storing the ROM content of the peripheral devices into the BIOS. Accordingly, it is able to eliminate the need for the read only memory (ROM) of the peripheral devices, and thus reduce the cost and avoid wasting resources.
Patent TW-512639-B (TW)
Title: Wireless communication system with selectively sized data transport blocks
Inventor: TERRY STEVEN E
IPC: H04B1/707
Filed: 2001-01-12
Granted: 2002-12-01
Abstract: A CDMA telecommunication system utilizes a plurality of protocol layers including a physical layer and a medium access control (MAC) layer such that the MAC layer provides data to the physical layer via plurality of transport channels (TrCHs). Each TrCH is associated with a set of logical channels. The physical layer receives blocks of data for transport such that the transport blocks (TBs) includes a MAC header and logical channel data for a selected logical channel associated with a given TrCH. Each TB has one of a selected limited finite number of TB bit sizes. The logical channel data for each TB has a bit size evenly divisible by a selected integer N greater than three (3). The MAC header for each TB has a bit size such that the MAC header bit size plus the transport channel data bit size equal one of the TB bit sizes. A fixed MAC header bit size is associated with each logical channel for a given TrCH and is selected such that each fixed MAC header bit size equals M modulo N where M is an integer greater than 0 and less than N, i.e. each MAC header for a given TrCH has a bit offset equal to M.
Patent TW-473991-B (TW)
Title: Semiconductor device
Inventor: KONDO KAZUAKI
IPC: H01L21/8247
Filed: 2001-01-12
Granted: 2002-01-21
Abstract: The semiconductor device comprises a first electrode 36, a ferroelectric film 38 formed on the first electrode, and a second electrode 46 formed on the ferroelectric film. The first electrode or the second electrode comprises SrRuOx films 30, 40 with Pb and/or Bi added. Pb and Bi are added to the SRO film, whereby the diffusion of the Pb and Bi contained in the ferroelectric film into the SRO film are suppressed, which leads to an improvement of capacitor ferroelectric properties. Thus, the semiconductor device can realize low-voltage operation and hydrogen deterioration resistance by using the SRO film.
Patent TW-506211-B (TW)
Title: Method and apparatus for quantizing a color image through a single dither matrix
Inventor: LIN FREDERICK
IPC: G09G5/02
Filed: 2001-04-27
Granted: 2002-10-11
Abstract: This invention relates to a color image dithering method and apparatus for producing an output point in an output color space corresponding to a selected vertex in a tetrahedron of a three-dimensional cubic subinterval of a pixel point in a source color space. The device includes a truncating logic for truncating a value of a pixel having a point in a color space of the source image, for locating a three-dimensional cubic subinterval containing the point; a random number generator for generating a random number as a threshold value for dithering each pixel value of the source image; a first comparator for locating a tetrahedron having four vertices in the three-dimensional cubic subinterval that contains the pixel point; a second logic for assigning a vertex provided by the threshold value through an inverse probability distribution function derived from the probability densities of said vertices; and a third logic for locating an output point in an output color space corresponding to the selected vertex.
Patent TW-523415-B (TW)
Title: A flexible piston rod
Inventor: KLITMOSE LARS PETER
IPC: A61M5/315
Filed: 2001-03-13
Granted: 2003-03-11
Abstract: A flexible piston rod for an injection device, which piston has the form of a helical spring made up from a number of narrowly adjacent turns of windings. These turns provide an external thread, which thread fits into the internal thread of a nut element. When the nut element is rotated the piston rod is advanced forward, which movement is used to displace a piston inside a cartridge containing a fluid to be expelled. In order to prevent the piston rod from rotating when the nut element is rotated, the helical spring making up the piston rod is provided with a longitudinal spine, which is located at a peripheral area of the helical spring. The spine can either be a mechanical removal of a part of the out-turned area of each winding, or it can be a reduction or removal of an initial tension in a longitudinal area of the helical spring.
Patent TW-I228539-B (TW)
Title: Fischer-Tropsch wax and crude oil mixtures having a high wax content
Inventor: ANSELL LOREN LEON
IPC: C10G70/00
Filed: 2001-04-11
Granted: 2005-03-01
Abstract: The invention is a process for producing a mixture of wax and crude oil which can be pumped at ambient temperature. The wax is preferably a Fisher-Tropsch wax. The temperature of the crude oil is controlled to a level below the dissolution temperature of the wax. The wax crystals are homogenized and dispersed into the crude oil to form a mixture. The present invention prevents the wax from dissolving in the crude oil and subsequently re-crystallizing at lower temperatures which can substantially increase the viscosity of the mixture thereby decreasing the effectiveness of transporting the mixture.
Patent TW-I221582-B (TW)
Title: Method of applying an update to a contained collection of program and data files based upon versions
Inventor: CURTIS BRYCE ALLEN
IPC: G06F9/445
Filed: 2001-04-11
Granted: 2004-10-01
Abstract: A method, system, and apparatus for updating code in a software program is provided. In a preferred embodiment, a patch is provided to a plurality of versions of a program, wherein the program is updated by an installation program and a plurality of versions of the installer program exist. Next, it is determined whether the version of the installer program is incorrect. If it is, the installer program is updated from files in the patch. The patch is then installed into the program using the updated installer program.
Patent TW-I287663-B (TW)
Title: Liquid crystal display apparatus and production method
Inventor: TATEMURA MAKOTO
IPC: C03B33/09
Filed: 2001-05-22
Granted: 2007-10-01
Abstract: A method for cutting a thin sheet of brittle material such as glass or ceramics by extending a scribe groove without deformation or impact so that some peeling or crack may be reduced has been developed and the above described method is applied to a glass display plate for a liquid crystal display apparatus. A glass sheet for a liquid crystal display apparatus with a scribe groove formed thereon is divided by cooling the scribe groove and its surroundings and heating surrounding areas on both sides of the scribe groove to extend the scribe groove to a backside of the glass sheet, resulting in uniform distribution of residual stress on a cut area.
Patent TW-494640-B (TW)
Title: Method and apparatus for a pulse decoding communication system using multiple receivers
Inventor: JOE JURIANTO
IPC: H04B1/7176
Filed: 2001-06-15
Granted: 2002-07-11
Abstract: A multiple receiver approach is disclosed for a pulse decoding communication system, which can enhance system robustness and increase information carrying capacity. Two or more receivers are used to produce groups of pulses from a received signal. In one embodiment, system robustness is enhanced by redundancy. In another embodiment, information capacity is increased by producing independent groups of pulses from one cycle of an analog waveform.
Patent TW-I234750-B (TW)
Title: Surface light source device and image display device
Inventor: YOSHIDA MAMORU
IPC: G09F9/00
Filed: 2001-07-13
Granted: 2005-06-21
Abstract: The present invention provides a surface light source device which may be easily disassembled and assembled and is capable of making high-quality surface illumination. It is characterized in stacking light control members 2 to 5 on the emitting face side of the light guiding plate 10 of the surface light source device 1. Tongue pieces 16 to 19 formed at light control members 2 to 5 are supported by a tongue piece supporting part 20 of a frame 6 and a tongue piece fastener 24 formed of an elastically deformable wire-shaped member is engaged with a tongue piece fastener engaging part 23 of the frame 6. The movement of the tongue pieces 16 to 19 is limited by this tongue piece fastener 24. The tongue piece fastener 24 may be easily mounted and removed at and from the tongue piece fastener engaging part 23 by elastically deforming the tongue piece fastener 24. Consequently, the disassembly and assembly of the surface light source device 1 are made easier.
Patent TW-552262-B (TW)
Title: Optical recording medium and porphycene compound
Inventor: OGISO AKIRA
IPC: G11B7/247
Filed: 2001-08-10
Granted: 2003-09-11
Abstract: A recordable optical recording medium of this invention capable of good recording and reproduction with a laser at wavelengths of 300 to 500 nm and/or 500 to 700 nm comprises at least one porphycene compounds optionally chelated with a metal in its recording layer.
Patent TW-I241987-B (TW)
Title: Water activating method and apparatus therefor
Inventor: MOCHIZAI TADASHI
IPC: C02F1/46
Filed: 2001-08-15
Granted: 2005-10-21
Abstract: There are provided a method and apparatus for activating water flowing through a conduit by applying magnetic fields and electrons to the flowing water. N pole and S pole of at (east one pair of permanent magnets are arranged at opposite sides of the water conduit. A pair of non-magnetic electroconductive metal plates are arranged at opposite sides of the water conduit, facing magnetic fields caused between the pair of permanent magnets. Electric fields are generated so as to be oriented perpendicular to directions of the water flow and the magnetic fields, and are shielded by the non-magnetic electroconductive metal plates so that the electrons in the electric fields are prevented from leaking and are applied to the water flowing through the conduit, while the water is treated with the magnetic force of the permanent magnets, whereby the water is activated. The apparatus has a housing accommodating the permanent magnets, the water conduit, and the non-magnetic electroconductive metal plates.
Patent TW-531984-B (TW)
Title: Method and apparatus for ultra wide-band communication system using multiple detectors
Inventor: LOW KAY SOON
IPC: H04B1/707
Filed: 2001-09-26
Granted: 2003-05-11
Abstract: A method and apparatus for detecting ultra wide-band (UWB) signals using multiple detectors having dynamic transfer characteristics. A receiver circuit is implemented using devices such as op-amps to provide the required dynamic characteristics. Detectors used in the UWB communication systems of the present invention utilize direct sequence spread spectrum (DSSS) technology for multiple access reception.
Patent TW-497292-B (TW)
Title: Dual-band inverted-F antenna
Inventor: GUO YAN-LIANG
IPC: H01Q5/371
Filed: 2001-10-03
Granted: 2002-08-01
Abstract: A dual-band inverted-F antenna comprises a first surface and a second surface opposite to each other; a ground surface formed on the second surface of substrate; a first radiating microstrip formed on the first surface of substrate; a second radiating microstrip formed on the first surface of substrate; a feed line formed on the first surface of substrate, in which the feed line is connected to the portion in between the first radiating microstrip and the second radiating microstrip for feeding signal; a connection line formed on the first surface of substrate for connecting both the first radiating microstrip and the second radiating microstrip; and a common metal short-circuit rod used to ground the short-circuit of the first radiating microstrip and the second radiating microstrip. As the dual-band inverted-F antenna of the invention can be operated in dual frequency bands and can be produced by using circuit substrate, it has very high commercial application value.
Patent TW-498145-B (TW)
Title: Manufacture of ball plug of ball valve
Inventor: WANG HUNG-REN
IPC: F16K5/06
Filed: 2001-11-30
Granted: 2002-08-11
Abstract: Disclosed is a fabrication of ball plug of ball valve, comprising the steps of: (1) preparing a sheet; (2) stamping the sheet to from a cylindrical, cup shape object; (3) removing the cup bottom; (4) rolling the object to form a spherical surface; (5) and forming the clamping grooves. As such, this invention uses dedicate processes to form a seamless ball plug for a ball valve. The method is not only novel and unique, but also provides a stable metal interior. Furthermore, as compared to the conventional, three-state stamping process, the number of stamping machines required for this invention is less, the materials and space consumed by this method is reduced. Further, this invention may starts with regular sheet or tube materials.
Patent TW-564614-B (TW)
Title: A system and method for providing a selectable retry strategy for frame-based communications
Inventor: FISCHER MICHAEL A
IPC: H04L1/16
Filed: 2002-01-10
Granted: 2003-12-01
Abstract: A frame-based communications system with selectable retry strategy including a controller that programs a retry strategy field of a frame descriptor of a frame, where the retry value indicates a selected one of a normal retry count, an alternative retry count, and at least one ""no retry"" option. The system includes a transceiver that attempts retransmission of the frame up to as many times indicated by a selected retry count or until expiration of a frame transmit duration, or that does not attempt retransmission if the retry value indicates no retry. The no retry options may include treating the first attempt as successful or returning an unsuccessful attempt as a failure. The frame itself may be programmed with a request to not acknowledge a successfully received frame to recapture the time normally allocated to acknowledgement frames. The transceiver may include acknowledgement logic that is configured to suppress an acknowledgement frame.
Patent TW-588334-B (TW)
Title: Optical pick-up of CD-ROM drive and burn writer with prevention from too-high temperature and its manufacturing method
Inventor: CHUANG ROGER
IPC: G11B33/14
Filed: 2002-01-11
Granted: 2004-05-21
Abstract: A kind of method for preventing optical pick up of CD-ROM drive from too high temperature when performing read/write operation is disclosed in the present invention. A temperature detector is disposed in the optical pick up, and a temperature adjustment module is built inside the CD-ROM drive. The method includes the following steps. At first, the temperature detector is operated to detect the operation temperature of the optical pick up. Then, the temperature adjustment module is used to judge whether the operation temperature is higher than the predetermined maximum starting temperature. When the operation temperature is higher than the maximum starting temperature, temperature adjustment module will slow down the read/write speed of the CD-ROM drive to decrease the generation of heat source so as to decrease temperature of the CD-ROM drive. Thus, it is capable of effectively protecting optical pick up and preventing it from being damaged under too high temperature environment.
Patent TW-522540-B (TW)
Title: Solder ball manufacturing process
Inventor: TANG HE-MING
IPC: H01L21/60
Filed: 2002-02-27
Granted: 2003-03-01
Abstract: This invention provides a solder ball manufacturing process suitable for forming a solder ball on a solder ball pad of a wafer. Firstly, multiple patterned mask layers are formed on an active surface of the wafer, in which the mask layers have at least an opening respectively, solder ball pads on the wafer are exposed through the openings of the mask layers and the opening further away from the solder ball pad has a larger diameter than the opening nearer the solder ball pad. Then, solder material is used to fill these openings. After a reflow treatment, the solder material is melted together to form solder balls on the solder ball pads.
Patent TW-I243197-B (TW)
Title: Organometallic light-emitting material
Inventor: CHE CHI-MING
IPC: H05B33/14
Filed: 2002-03-08
Granted: 2005-11-11
Abstract: Disclosed herein are novel light-emitting materials of formula I and II below. These new complexes are synthesized and found to be sufficiently stable to allow sublimation and vacuum deposition. These new emitters are electrophosphorescent and can be used in organic light-emitting devices (OLEDs) for device elements capable of emitting light of color ranging from orange to red with high-efficiency and high-brightness, wherein E=group 16 elements (including sulphur); M=group 10 metal (including platinum); R1-R14 are each independently selected from the group consisting of hydrogen; halogen; alkyl; substituted alkyl; aryl; substituted aryl, with substituents selected from the group consisting of halogen, lower alkyl and recognized donor and acceptor groups. R1 can also be selected from (C=C)nR15, where (C=C) represents a carbon-carbon triple bond (acetylide group), n is selected from 1 to 10, and R15 is selected from alkyl, aryl, substituted aryl, and tri(alkyl)silyl.
Patent TW-533532-B (TW)
Title: Sheet to form a protective film for chips and process for producing semiconductor chips
Inventor: SENOO HIDEO
IPC: H01L21/58
Filed: 2002-03-20
Granted: 2003-05-21
Abstract: The present invention provides a sheet to form a protective film for chips, which can be readily formed into a highly uniform protective film on a back surface of chip, and which, even if minute scratches are formed on the back surface of chip as a result of mechanical grinding, can eliminate adverse effects resulting from the scratches. The sheet to form a protective film for chips of the present invention comprises a release sheet and a protective film forming layer formed on a detachable surface of the release sheet, wherein said protective film forming layer comprises a thermosetting or energy ray-curable component and a binder polymer component.
Patent TW-554562-B (TW)
Title: Nonaqueous electrolytic secondary battery and method of manufacturing the same
Inventor: NISHIDA NOBUMICHI
IPC: H01M10/05
Filed: 2002-03-26
Granted: 2003-09-21
Abstract: In a nonaqueous electrolytic secondary battery according to the invention, hexagonal system lithium containing cobalt composite oxide having a crystallite size in a (110) vector direction of 1000 Å or more and having a halogen compound added thereto by burning at time of synthesis is used as a positive electrode active material. By measuring a pH value of a filtrate obtained by dispersing, in water, the lithium containing cobalt composite oxide having the halogen compound added thereto by the burning at time of the synthesis and a crystallite size in the (110) vector direction of 1000 Å or more, a value of 9.6 to 10.1 is obtained. By using the lithium containing cobalt composite oxide as a positive electrode active material, a high temperature cycle property can be enhanced.