baber/WOPTO huggingface dataset:
Patent TW-411401-B (TW)
Title: Shaped ophthalmic lenses
Inventor: MORRIS MICHAEL ALAN
IPC: G02C7/02
Filed: 1999-07-16
Granted: 2000-11-11
Abstract: An optical lens element including a first surface; and a second surface of complementary curvature; at least one surface exhibiting significant derivation in curvature from a standard optical surface; the first and second surfaces in combination defining an optical zone exhibiting substantially constant mean through power along at least one meridian.
Patent TW-500735-B (TW)
Title: Permanent gas blown microcellular polyurethane elastomers
Inventor: YOUNES USAMA E
IPC: C08J9/30
Filed: 1999-07-08
Granted: 2002-09-01
Abstract: Microcellular polyurethane elastomers having sharply reduced virtually no urea linkages may be prepared without resort to organic physical blowing agents by frothing a frothable mixture containing isocyanate reactive polyols and chain extenders, and a frothable isocyanate component. The isocyanate component is derived by reacting a stoichiometric excess of a di- or polyisocyanate with a polyol component containing an ultra-low unsaturation polyol. The froth-produced elastomers surprisingly exhibit greatly improved tear strengths, compression set, and other physical properties as compared to all water-blown microcellular elastomers of the same density.
Patent TW-448392-B (TW)
Title: High resolution finger-controlled input device with arbitrarily preset range
Inventor: YE FU-GUO
IPC: G06F3/03
Filed: 1997-10-29
Granted: 2001-08-01
Abstract: A high resolution finger-controlled input device with arbitrarily preset range is disclosed, which comprises: a finger-controlled device having plural sensing surfaces formed of thin layers in stack, the sensing surfaces can generate 0, 1 signals when it is closely marked; and a formatted aligning unit to separate the 0, 1 signals generate in any specific range by coordinate axis, so that the cursor can have moving and positioning effect in the way of relatively obtaining the absolute coordinates, wherein the finger-controlled device can be a touch-input plate on which an input medium is disposed, the input medium has a touch terminal which is disposed on the touch-input plate with a short spacing, the touch terminal can be formed of a rod body or a pin with a plate for finger touching to conduct the pressure by hand or human voltage, so that when it moves within a specific limit of range in the touch-input plate, the cursor can be controlled to move by steps stably and to correspond to every points on the display screen, its effective design greatly reduces the manufacturing cost and volume of the whole finger-controlled device, and the input control of cursor is more stable and easy for operation.
Patent TW-446907-B (TW)
Title: Control apparatus, video equipment and the control method
Inventor: SANO SHIGEYUKI
IPC: G06F3/0481
Filed: 1999-08-27
Granted: 2001-07-21
Abstract: A video signal of a main screen is supplied from an input terminal (1) through a change-over switch (2) and an RGB drive circuit (3) an image receiving tube (4). The video signal of a sub screen is also supplied to a sub screen signal production and control circuit (6) through an input terminal, compressed to an arbitrary size, and derived at an arbitrary positional timing to thereby produce the video signal of the sub screen. A command signal from a commanding means is further supplied to a microcomputer (9) through an input terminal (8). In the microcomputer 9, the command signal mentioned above is supplied to a central processing unit (CPU) (10). The central processing unit produces a control signal indicating the displayed position of the sub screen or the like. In a part of the processing, the similarity and/or non-similarity of operation buttons is judged and a response time of the control is determined, whereby the actions can be carried out smoothly.
Patent TW-429459-B (TW)
Title: Drain device used for spin-on mask
Inventor: SHR JR-HUEI
IPC: H01L21/30
Filed: 1999-09-17
Granted: 2001-04-11
Abstract: The present relates to a drain device used for spin-on mask. The device comprises: a nozzle connecting to the outlet of the spin-on mask; an drain tube having a first end connecting to the nozzle, and made of white iron; a collecting device connecting to a second end of the drain tube, the collecting device having comprising two outlets wherein the first outlet is used to output used liquid and the second outlet is used to output exhaust; and a solution storage tank connecting to the nozzle.
Patent TW-474999-B (TW)
Title: Sputtering target for forming reflective film for optical disk
Inventor: KABAYAMA MASAMICHI
IPC: G11B7/26
Filed: 1999-11-09
Granted: 2002-02-01
Abstract: To obtain an Al alloy sintered sputtering target. A film formed from the sputtering target has an excellent uniformity which is suitable for forming a reflective film for an optical disk. The present invention provides an Al-Ti alloy sintered sputtering target containing 0.1 to 5 at% Ti and having a crystal grain size of less than 30 μm for forming a reflective film for an optical disk.
Patent TW-508377-B (TW)
Title: Electroplating apparatus, electroplating system and electroplating processing method using said electroplating apparatus and electrolating system
Inventor: HONGO TOSHIAKI
IPC: H01L21/288
Filed: 1999-12-18
Granted: 2002-11-01
Abstract: The electroplating apparatus (4) includes an electroplating bath (15) for filling of an electroplating solution; a first O-ring (17) mounted on an upper portion of the electroplating bath (15) and connected to base electrodes (18) formed on the surface of a wafer (2); a second O-ring (20) mounted on the upper portion of the electroplating bathe (15) such that the electroplating solution inside the electroplating bath (15) will not contact the first O-ring; a positive electrode plate (24) mounted in the electroplating bath (15); and a sonic vibrator (26) mounted in the electroplating (15). The electroplating apparatus (4) may form an electroplating film of a uniform thickness on the semiconductor wafer.
Patent TW-434751-B (TW)
Title: Semiconductor element and method of manufacture
Inventor: LINDER STEFAN
IPC: H01L29/74
Filed: 1999-12-23
Granted: 2001-05-16
Abstract: In a method of manufacturing a semiconductor element (6) having a cathode (3) and an anode (5), the starting material used is a relatively thick wafer (1) to which, as a first step, a barrier region (21) is added on the anode side. It is then treated on the cathode side, and the thickness of the wafer (1) is then reduced on the side opposite to the cathode (3) , and an anode (5) is produced on this side in a further step. The result is a relatively thin semiconductor element which can be produced economically and without epitaxial layers.
Patent TW-434664-B (TW)
Title: Lead-bond type chip package and method for making the same
Inventor: CHEN KUN-CHING
IPC: H01L23/12
Filed: 1999-12-29
Granted: 2001-05-16
Abstract: A lead-bond type chip package comprises a multi-layered board for mounting and electrically connecting to a semiconductor chip. The multi-layered board has a slit and comprises a sandwich-clad circuit board having a prepreg installed on the surface thereof; a plurality of leads installed on the prepreg on the upper surface of the sandwich-clad circuit board; and a plurality of solder pads installed on the prepreg on the lower surface of the sandwich-clad circuit board for electrically connecting to the surrounding. The lead on the multi-layered board is electrically connecting to the plurality of chip pads on the semiconductor chip. An encapsulant is formed on the periphery of the semiconductor chip on the multi-layered board and in the slit of the multi-layered board. A power plane (or ground plane) can be installed in the multi-layered board thereby increasing the electrical performance of the lead-bond type chip package. Furthermore, the multi-layered board can provide a wiring density required by encapsulating a high ""I/O"" pin count chip. The present invention further provides a method for producing a multi-layered board with a lead-bond type chip package.
Patent TW-I227755-B (TW)
Title: Device and method for producing single-crystal ingot
Inventor: MONDEN HIROSHI
IPC: C30B29/06
Filed: 2000-03-28
Granted: 2005-02-11
Abstract: A device for producing single-crystal ingot, provided with coolers (19) using a piping system through which cooling water failure caused by water leakage and at the same time to find out conditions for maximizing a production efficiency, the coolers (19) are disposed at portions of the inner sides of thermal shielding elements (18) and the lower ends (19a) of cooling pipes are so set as to be positioned up to 150 mm high from the surface (12a) of molten silicon liquid.
Patent TW-461803-B (TW)
Title: Disposable wipe-out sheet and process for making the same
Inventor: KENMOCHI YASUHIKO
IPC: D04H3/147
Filed: 2000-04-12
Granted: 2001-11-01
Abstract: A disposable wipe-out sheet 1 includes a plurality of long fibers 25 bonded to a heat-sealable base sheet 10 by sealing lines 9. The long fibers 25 includes groups continuously extending between each pair of the adjacent sealing lines 9 to form bridge-like portions and groups severed in two sections between each pair of the adjacent sealing lines 9 so as to fluff upward on the base sheet 10. The wipe-out sheet 1 thus formed improves its function to catch dust and/dirt as well as its function to hold dust and/dirt once having been caught.
Patent TW-457706-B (TW)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: NAKAMURA RYOICHI
IPC: H01L21/8242
Filed: 2000-04-18
Granted: 2001-10-01
Abstract: A semiconductor device of the present invention has a plurality of capacitors having a cylindrical lower electrode which is formed along the side and the bottom surface of a recess formed in an insulator film over a semiconductor substrate and which is made of silicon having a lot of grained silicon on the surface, and a protector film with resistance to etching of a silicon oxide film is formed at least on the upper surface of the insulator film positioned between the adjacent lower electrodes.
Patent TW-465238-B (TW)
Title: Projection display device
Inventor: FUJIWARA SHUICHI
IPC: G09G3/36
Filed: 2000-05-20
Granted: 2001-11-21
Abstract: The present invention provides a projection display device which comprises: a menu generating portion displayed on the screen for generating the image data corresponding to the displayed item on the screen; the image composition portion which composes the projection image data supplied from the image source and the image data corresponding to the displayed item on the screen; and, conducting the image skew correction process for the image data composed by the image composition portion; the image correction process is used to reduce the skew of the projected image generated by projecting the image onto the screen from a skew direction.
Patent TW-593319-B (TW)
Title: Naphthyridine derivatives, processes for their preparation, their use and pharmaceutical compositions comprising them
Inventor: PEYMAN ANUSCHIRWAN
IPC: A61P13/12
Filed: 2000-09-01
Granted: 2004-06-21
Abstract: The present invention relates to compounds of the formula I, in which B, G, Z, X, Y, r, s and t have the meanings indicated in the claims, their physiologically tolerable salts and their prodrugs. The compounds of the formula I are valuable pharmacologically active compounds. They are vitronectin receptor antagonists and inhibitors of cell adhesion and are suitable for the therapy and prophylaxis of illnesses which are based on the interaction between vitronectin receptors and their ligands in cell-cell or cell-matrix interaction processes or which can be prevented, alleviated or cured by influencing such interactions. For example, they can be applied for inhibiting bone resorption by osteoclasts and thus for treating and preventing osteoporosis, or for inhibiting undesired angiogenesis or proliferation of cells of the vascular smooth musculature. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical compositions comprising them.
Patent TW-589411-B (TW)
Title: Alloy plating bath containing tin and copper, plating method for depositing alloy containing and copper, and article having a plated coating of alloy containing tin and copper formed thereon
Inventor: TSUJI KIYOTAKA
IPC: C25D7/00
Filed: 2000-09-26
Granted: 2004-06-01
Abstract: The object of the present invention is to provide a plating bath containing tin and copper, the bath being capable of preventing copper deposition on a tin anode and having low dependence of composition of plated coating on current density, high stability and resistance to turbidness. The present invention provides a tin-copper ally plating bath, tin-copper-bismuth alloy plating bath or tin-copper-silver alloy plating bath, the bath containing a soluble metal salt and a specific sulfur-containing compound.
Patent TW-522678-B (TW)
Title: Data transceiver for transmitting and receiving data and voice signal over telephone line
Inventor: KIM CHEOL-HWAN
IPC: H04L12/00
Filed: 2000-09-27
Granted: 2003-03-01
Abstract: A data transceiver having a simple configuration and being capable of reliably transmitting and receiving high-rate data to and from a counterpart at a remote site far apart from the transceiver over a telephone wire. The transceiver encodes a first data signal from a data equipment into a first encoded data signal to a counterpart transceiver through a telephone wire (50) and receives a second encoded data signal from the counterpart transceiver through the telephone wire (50) to provide a second data signal corresponding to the second encoded data signal to the data equipment. A 8B108 encoder (152) encodes the first data signal in a manner for reducing a magnitude of an accumulated DC component of the first data signal. A packetizer (146) encapsulates the first data signal having an Ethernet format. An equalizer (154) equalizes an encapsulated signal to reduce a magnitude of a transmit level of a second bit of two consecutive data bits of the same logical levels to a reduced level. A medium access controller (142) controls a medium access to facilitate a bidirectional data communication through the telephone wire (50).
Patent TW-484306-B (TW)
Title: Digital image converting device for converting screen signals
Inventor: CHUNG TZU-CHIANG
IPC: G09G5/391
Filed: 2000-10-20
Granted: 2002-04-21
Abstract: The present invention provides an image converting device for converting a screen signal to make the converted screen signal display on a monitor. The screen signal includes a plurality of first image signals. The image converting device includes: a format memory stored therein at least a data set; a conversion matrix for converting the plurality of first image signals to a plurality of corresponding second image signals; a latch circuit electrically connected to the signal converting device for latching the second image signal transmitted from the signal converting device; and a control circuit electrically connected to the format memory and the latch circuit for controlling the latch circuit based on the latch signal in the data set transmitted from the format memory to let the latch circuit latch the selected second image signal.
Patent TW-490523-B (TW)
Title: Facility for needling of fleece
Inventor: FEHRER MONIKA MAG
IPC: D04H18/02
Filed: 2000-10-20
Granted: 2002-06-11
Abstract: The description relates to a facility for needling of fleece with at least one needle board (2) that can be driven to and fro in stitching direction (4) by means of pushing rods (3) borne displaceable in one guide sleeve (10) each, and with an additional drive (11) reciprocating in fleece feed direction (9) and effective on the movably borne guide sleeves (10), which is equipped with two parallel eccentric shafts (12, 13). To achieve simple constructional features it is suggested to bear the guide sleeves (10) via two brackets (16, 17) on the eccentrics (18) of the two equidirectionally driven eccentric shafts (12, 13), and to connect them non-rotatable with at least one of these brackets (16, 17).
Patent TW-517227-B (TW)
Title: Rotationally-free mount system for disk drive having a rotary actuator, and computer chassis incorporating the same
Inventor: DANG HIEN
IPC: G11B33/08
Filed: 2000-10-30
Granted: 2003-01-11
Abstract: A system for mounting a hard disk enclosure (HDE), includes a casing pivotably mounted to minimize at least one of settle-out dynamics, external rotational vibration, and emitted vibration, the casing allowing the HDE to rotate substantially freely, wherein the center of gravity of the HDE is substantially the same as a pivot point of the casing. Further, a computer chassis includes a housing, at least one disk drive assembly for being housed by the housing, and a plurality of theta-mounts integrally built within the housing.
Patent TW-502268-B (TW)
Title: Method and apparatus for fabricating solid electrolytic capacitors
Inventor: YAMADA KAZUAKI
IPC: H01G13/00
Filed: 2000-11-23
Granted: 2002-09-11
Abstract: The present invention relates to the method and apparatus for fabricating solid electrolytic capacitors. In the invention, a capacitor element includes an anode member that is formed by a chemical conversion coating and is impregnated in an electrically conductive polymer serving as a cathode electrolyte such that it is capable of obtaining a solid electrolytic capacitor with stable and uniform electrical characteristics. In the invention, an agitating-solution station 7 is provided between a mixing-solution station 5 and an impregnating station 6. In the impregnating station 6, before the step of impregnating the capacitor element with the mixture of a monomer and an oxidizer, the mixture is agitated first to render the mixture uniform. The mixture can be agitated, for example, by an air injection nozzle disposed at the agitating station 7 for injecting compressed air into the mixture.
Patent TW-579402-B (TW)
Title: Method of draining water from low-consistency water-fibre suspensions
Inventor: JUUTINEN VESA
IPC: B01D37/02
Filed: 2000-12-22
Granted: 2004-03-11
Abstract: A method of draining water from low-consistency water-fibre suspensions. In the method, the water-fibre suspension is fed to a filtering surface comprising holes. In the method, the rougher fibres are first separated from the water-fibre suspension and fed to the filtering surface to form a separate filtering layer and the water-fibre suspension is led to flow through said filtering layer formed by the rougher fibres.
Patent TW-511328-B (TW)
Title: Circuit for reducing second and third order intermodulation distortion for a broadband RF amplifier
Inventor: CIEMNIAK HARTMUT
IPC: H03F1/32
Filed: 2001-01-20
Granted: 2002-11-21
Abstract: A distortion control circuit for selective modulation of an RJF signal including an input port for coupling with an RF signal source, such as a multifrequency CATV signal, and an output port for coupling to an associated electronic device. The distortion control circuit generates new second and third order products from the multifrequency RF signal which are the same magnitude, but opposite in phase to the nonlinear products generated by the electronic device. Since both the original multifrequency RF input signal and the new generated products from the distortion control circuit are coupled to the electronic device, the nonlinear products from the distortion control circuit and the electronic device will be canceled and the output of the electronic device will comprise only the multifrequency RF signal. The distortion control circuit includes a nonlinear circuit having a pair of diodes which are selectively biased to create second and third order distortion products for adding to the input signal.
Patent TW-516237-B (TW)
Title: Film transistor with less metal impurities and fabrication method for the same
Inventor: JANG DING-JANG
IPC: H01L29/786
Filed: 2001-02-19
Granted: 2003-01-01
Abstract: The present invention relates to a film transistor with less metal impurities and a fabrication method for such film transistor. An insulation substrate is provided and an insulation extraction layer is deposited on the insulation substrate. An amorphous silicon layer is further deposited on the insulation extraction layer and is defined as an active region. A polysilicon channel region is formed by metal-induced lateral crystallization process. A dielectric layer and a polysilicon layer are successively deposited on the channel region and are of a gate structure. Finally, ions are implanted to the amorphous silicon layer to form source/drain using the gate structure as a mask.
Patent TW-498698-B (TW)
Title: Loudspeaker having an acoustic panel and an electrical driver
Inventor: CORYNEN DAVID MAGDA EDDY
IPC: H04R7/08
Filed: 2001-03-09
Granted: 2002-08-11
Abstract: A panel-shaped loudspeaker comprising a panel (1) having a first main surface (1A) and a second main surface (1B) parallel to the first main surface and further comprising an exciter (3) positioned at the first main surface. When the exciter is energized the panel is capable of sustaining bending waves and has a distribution of resonant modes of its natural bending wave vibration, which results in an acoustic radiation. The loudspeaker has a tuning element (17) extending near the second main surface of the panel and positioned opposite the exciter so as to form a resonant cavity (18) between the panel and the exciter.
Patent TW-488007-B (TW)
Title: Glitch detection for semiconductor test system
Inventor: LE ANTHONY
IPC: G01R13/28
Filed: 2001-04-09
Granted: 2002-05-21
Abstract: A semiconductor test system has a glitch detection function for detecting glitches in an output signal from a device under test to accurately evaluate the device under test. The semiconductor test system includes an event memory for storing timing data of events in intended signals to be generated for testing a semiconductor device under test (DUT), an event generator for producing test patterns, strobe signals and expected patterns based on the event data from the event memory, a pin electronics provided between the event generator and the DUT for transmitting the test pattern from the event generator to the DUT and receiving an output signal of the DUT and sampling the output signal by timings of the strobe signals form the event generator, a pattern comparator for comparing sampled output data from the pin electronics with the expected patterns, and a glitch detection unit for receiving the output signal from the DUT and detecting a glitch in the output signal by counting a number of edges in the output signal and comparing an expected number of edges.
Patent TW-577001-B (TW)
Title: Computer-implemented marketplace, system and method for providing one or more financial transaction services, computer-readable medium, and method and marketplace for settling a commercial transaction between a buyer and a seller
Inventor: CHATTERJEE PALLAB K
IPC: G06Q20/10
Filed: 2001-05-15
Granted: 2004-02-21
Abstract: A computer-implemented marketplace (16) for providing financial transaction services to participants (12, 14, 60, 62) in connection with commercial transactions involving the participants (12, 14, 60, 62) includes a database (22). The database (22) contains registration information for types of transactions available to participants (12, 14, 60, 62) and participation criteria for each participant (12, 14, 60, 62) that specifies types of transactions in which the participant (12, 14, 60, 62) is willing to participate. Processes (24) provide associated financial transaction services for the participants (12, 14, 60, 62) in connection with ongoing transactions involving the participants (12, 14, 60, 62). The marketplace (16) initiates a selected process (24) in response to a specified event associated with an ongoing transaction, according to the registration information and participation criteria, to provide a corresponding financial transaction service to at least one participant (12, 14, 60, 62) involved in the ongoing transaction.