baber/WOPTO huggingface dataset:
Patent TW-446902-B (TW)
Title: Wireless keyboard
Inventor: SHIGA SADAICHI
IPC: G06F3/023
Filed: 1999-09-17
Granted: 2001-07-21
Abstract: The present invention provides a wireless keyboard with an optical signal transmitter, which is characterized in that: the wireless keyboard can provide input to an information processor and control other home appliances at the same time.
Patent TW-466384-B (TW)
Title: Method for adjusting the rate of a horological module by means of fuses able to be destroyed by laser
Inventor: MEUSBURGER GUENTHER
IPC: G04G3/02
Filed: 1999-11-01
Granted: 2001-12-01
Abstract: The present invention relates to a method for adjusting the rate of a horological module, said horological module including a printed circuit (1) on which are mounted in particular a quartz (10) and an integrated circuit (20) including an oscillator (21) driven by the quartz (10), a frequency divider circuit (22) with several stages (22.1 to 22.15), an adjustment circuit (23) allowing the introduction of a correction factor of the division ratio of said frequency divider circuit (22), and a memory circuit (24) containing data (N) representing said correction factor. The adjustment method according to the present invention uses a laser device to allow said data (N) representing the correction factor to be coded by the selective destruction of fuses (F1, F2; F.1 to F.6; F.1* to F.6*) forming memory elements of said memory circuit (24).
Patent TW-445623-B (TW)
Title: Crack stop between neighboring fuses for protection from fuse blow damage
Inventor: NARAYAN CHANDRASEKHAR
IPC: H01L23/52
Filed: 1999-12-03
Granted: 2001-07-11
Abstract: A fuse structure in an integrated circuit chip is described that includes an insulated semiconductor substrate; a fuse bank integral to the insulated semiconductor substrate consisting of a plurality of parallel co-planar fuse links and voids interspersed between each pair of the fuse links, the voids extending beyond a plane defined by the co-planar fuse links. The voids surrounding the spot to be hit by a laser beam during fuse blow operation act as a crack stop to prevent damage to adjacent circuit elements or other fuse links present. By suitably shaping and positioning the voids a tighter pitch between fuses may be obtained.
Patent TW-449566-B (TW)
Title: System and apparatus for packaging a uniform group of containers having a range of diameters
Inventor: WEAVER WILLIAM N
IPC: B65B17/02
Filed: 1999-12-10
Granted: 2001-08-11
Abstract: A system for packaging multiple containers wherein a carrier is moved through an applicating machine having a drum. The carrier is constructed of a flexible plastic sheet having a plurality of elongated apertures aligned in transverse ranks and a plurality of reliefholes positioned between adjacent longitudinal rows of the elongated apertures. A plurality of jaw pairs are positioned around a perimeter of the drum for gripping the carrier. The jaw pairs are movable between a closed position and an open position. The applicating machine further includes an adjustment means for adjustment of a distance between the jaws of each jaw pair in the closed position. The carrier is then positioned over a plurality of containers where each elongated aperture engages with one of the containers. The system according to this invention enables the use of a single applicating machine to package a uniform group of containers having a broad range of diameters.
Patent TW-556117-B (TW)
Title: Personal identification method, personal identification apparatus, and recording medium
Inventor: HIRATSUKA SEIICHI
IPC: G06V10/776
Filed: 1999-12-15
Granted: 2003-10-01
Abstract: The present invention relates to improving the identification rate for a person without lowering the rate of excluding another person probabilistically. The invention is a personal identification system that finds the verification results of feature data extracted form data showing the physical features of the individual who is the verification source against the pre-registered feature data of the verification object, and identifies the individual by whether or not the degree of similarity obtained by the verification results exceeds a separate threshold value set according to pre-registered feature data, and wherein a separate threshold value calculation device 23 is provided that calculates the separate threshold value based on the verification score distribution of feature data extracted from data showing the physical features of the individual who is the verification source and the corresponding feature data, and the verification score distribution of the feature data extracted from data showing the physical features of the individual who is the verification source and non-corresponding feature data.
Patent TW-461206-B (TW)
Title: Intelligent network wire switching device
Inventor: PAN WEN-JENG
IPC: H04L25/00
Filed: 1999-12-21
Granted: 2001-10-21
Abstract: The present invention discloses an intelligent network wire switching device for being used as a connecting port of a network terminal, which includes a network wire socket, an USB socket, an adapting device, and an automatic detecting and switching device. When the computing host is coupled to the network wire socket, it is able to direct connect to the LAN. When the host computer is coupled to the USB socket, the intelligent network wire switching device detects the current usage status to switch the electrical nodes of the network to couple with the USB socket, and all the I/O signals are converted into a transmitting mode of network wire. Therefore, the host computer can be arbitrarily coupled to the network wire socket or USB socket for connecting to the LAN.
Patent TW-466392-B (TW)
Title: Current compensating bias generator and method therefor
Inventor: BREE JOHN
IPC: G05F3/24
Filed: 2000-02-25
Granted: 2001-12-01
Abstract: A current compensating bias generator generates a current which follows voltage. The current compensating bias generator has a bias generator circuit for generating a current. A current compensating circuit is coupled to the bias generator circuit for changing a value of the current as a voltage input to the current compensating bias generator is changed. A resistive ladder circuit is coupled to the current compensating circuit for setting a voltage level trip point for the current compensating circuit at which the current compensating circuit is used to change the value of the current.
Patent TW-463441-B (TW)
Title: Electric power distribution installation circuit
Inventor: SATO MASAFUMI
IPC: G01R31/02
Filed: 2000-03-30
Granted: 2001-11-11
Abstract: When the malfunction grounding current of the malfunction grounding point flows to one side of feeding circuit breaker and the other side of feeding circuit breaker through electric power distribution loop, one of the first and the second circuit breakers is terminated, in which both the malfunction grounding current and the directional detecting relay of grounding malfunction have the same direction, and the operation clock of timer is the earliest. Thus, when one of the transformer stations in the electric power distribution installation circuit induces the accident of grounding malfunction, the electric power distribution installation circuit performs loop power distribution from feeding wire to plural power distribution transformer stations such that electric power can be continuously supplied to the load without terminating the electric power supply service for all of the loads. Therefore, by using the combination of grounding malfunction current detector and directional grounding malfunction detection relay, the conventional problem is solved. The accident of grounding malfunction is detected at the directional grounding malfunction detection relay of the power distribution transformer station where the accident of grounding malfunction is occurred. But, at the same time, the directional grounding malfunction detection relay of the sound power distribution transformer station can be operated according to the malfunction point. In addition, the related circuit breakers are opened; and the sound power distribution transformer station can terminate electric power supply service.
Patent TW-446919-B (TW)
Title: Coin dispensing apparatus
Inventor: TSUCHIDA TAMOTSU
IPC: G07D1/08
Filed: 2000-04-20
Granted: 2001-07-21
Abstract: This invention has been developed for a purpose of offer of coin hopper equipment which can be installed in a narrow case. Especially, this invention has been developed for a purpose of offer of hopper equipment which can convert the emission direction of coin which are discharged. This invention is a hopper equipment comprising at least: fixation means for guiding a pushed coin; movable means for moving by the coin guided by this fixation means; spring means for attracting this movable means to the fixation means; and guide means for changing the direction of the coin which passes between the fixation means and movable means and is discharged by the spring means.
Patent TW-I275587-B (TW)
Title: A crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]-1H-benzimidazole
Inventor: FUJISHIMA AKIRA
IPC: C07D401/12
Filed: 2000-05-30
Granted: 2007-03-11
Abstract: A novel crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-IH-benzimidazole or a salt thereof of the present invention is useful for an excellent antiulcer agent.
Patent TW-540057-B (TW)
Title: Access time measurement system and method of embedded memory
Inventor: SUNG NAI-YIN
IPC: G11C29/00
Filed: 2000-06-28
Granted: 2003-07-01
Abstract: An access time measurement system and method of embedded memory are provided. When applying the time measurement circuit to measure the data access time of all bits in unit cell, plural sets of bit data access time are generated. Then select the maximum value of the bit data access time to define the cell access time. Furthermore, select the maximum value of the cell data access time to define the embedded memory device access time.
Patent TW-473909-B (TW)
Title: Method for forming deep trenches in semiconductor wafers
Inventor: HUANG TZE-YAU
IPC: H01L21/76
Filed: 2000-07-03
Granted: 2002-01-21
Abstract: There is provided a method for forming deep trenches in semiconductor wafers. First, a dielectric layer is formed on a semiconductor substrate for uses as a shielding layer. Then, before forming a deep trench, a conductive ring having a width much larger than that of the deep trench on the circumstance of a wafer. This conductive ring can capture electrons and change the electric field distribution in the subsequent plasma etching process for forming deep trenches, so as to reduce the electric field above the shielding layer and decrease the sputtering speed of plasma ions to the shielding layer, thereby not only decreasing the etching rate to the shielding layer but also increasing the etching selectivity of the shielding layer to the semiconductor substrate.
Patent TW-466648-B (TW)
Title: Method for preventing oxidation of aluminum pad in bumping process
Inventor: FAN FU-JIE
IPC: H01L21/56
Filed: 2000-07-17
Granted: 2001-12-01
Abstract: A method for preventing oxidation of an aluminum pad in a bumping process comprises: prior to a polyimide planarization formation step, covering an aluminum pad with a photoresist layer for isolation of moisture; forming a polyimide planar layer. Since the polyimide layer and the photoresist layer can be illuminated, developed and cured at the same time, the process is only added with a step of forming a photoresist layer, while achieving the effect of isolating moisture, without adding too much cost. After the planarization and solidification of the polyimide layer, the process further comprises performing a subsequent formation of an under bump metal and a bump; and performing a reflow step.
Patent TW-I252864-B (TW)
Title: Inhibition of polymerization of ethylenically unsaturated monomers
Inventor: BENAGE BRIGITTE
IPC: C08F2/40
Filed: 2000-08-11
Granted: 2006-04-11
Abstract: Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of an inhibitor having the structural formula, wherein R1 and R4 are independently selected from the group consisting of hydrogen, alkyl, and heteroatom-substituted alkyl and R2 and R3 are independently selected from the group consisting of alkyl and heteroatom-substituted alkyl and the, portion represents the atoms necessary to form a five-, six-, or seven-membered heterocyclic ring, at least one of said atoms being a carbon atom substituted with a primary, secondary, or tertiary amino group.
Patent TW-495478-B (TW)
Title: Open instillation container and method of manufacturing the container
Inventor: KAWASHIMA YOICHI
IPC: B29C51/08
Filed: 2000-08-16
Granted: 2002-07-21
Abstract: This invention is to provide an open instillation container which can always surely make a fixed quantity of liquid to drop down when its main body is pressed without detracting the advantage in manufacturing cost of its bottle pack type main body. At the front end section of the main body A of an container in which a liquid is simultaneously packed in a hermetically sealed state when the main body A is molded and which is made of a thermoplastic material, a bottomed conical recessed section 6b having an inside diameter which becomes larger as going toward the front end side is formed. In addition, a small-diameter liquid injection hole 6c is formed through the bottom of the recessed section 6b so as to control the quantity of a droplet squeezed out of the main body A to a set value.
Patent TW-500753-B (TW)
Title: Hydrophobic particulate inorganic oxides and polymeric compositions containing same
Inventor: BICE JO-ANN E
IPC: C08K9/00
Filed: 2000-10-31
Granted: 2002-09-01
Abstract: Described are hydrophobia particulate inorganic oxides useful for reinforcing polymeric composition, e.g., rubber. The materials are characterized by: (a) the substantial absence of functional groups capable of chemical reaction with rubber; (b) a BET surface area of in the range of from 40 to 350 m<SP>2</SP>/g; (c) a hydroxyl content in the range of 2 to 15 OH/nm<SP>2</SP>; (d) a carbon content in the range of from 0.1 to 6 percent by weight that is substantially non-extractable; (e) a pH in the range of from 3 to 10; (f) an M1 standard white area less than 0.4 percent and (g) a methanol wettability of from 15 to 45 percent. Compositions such as polymers, cured organic rubber articles, master batches and slurries containing the hydrophobic fillers are also described.
Patent TW-478065-B (TW)
Title: Method of plasma etching thin films of difficult to dry etch materials
Inventor: ATHAVALE SATISH
IPC: H01L21/02
Filed: 2000-08-30
Granted: 2002-03-01
Abstract: A method for etching material which does not readily form volatile compounds in a plasma includes providing a plasma etch chamber including a wafer electrode at an initial temperature (step 100). The wafer electrode supports a wafer, and the wafer includes a layer of the material which does not readily form volatile compounds in plasma. The wafer is bombarded with charged particles from a plasma generated in the plasma etch chamber to impart thermal energy to the wafer. Heat loss is preferably minimized (step 103). A reactive gas flow is provided to react with etch products of the material (step 106). Bias power is applied to the wafer electrode to impart bombardment energy to the charged particles incident on the wafer from the plasma such that a predetermined temperature is generated on a surface of the wafer (step 110) wherein the wafer electrode is maintained at about the initial temperature.
Patent TW-499824-B (TW)
Title: Laser imaging of thin layer electronic circuitry material
Inventor: NACKER WAYNE E
IPC: H05K3/02
Filed: 2000-10-13
Granted: 2002-08-21
Abstract: To form thin film electrical components, a thin film having desired electrical properties is deposited on a substrate of dissimilar material. Thermal energy from a computer guided laser is used to remove selected portions of the thin film. In accordance with one aspect of the invention, the thin film is an electrically conducting material, such as platinum or doped platinum, and the substrate is metal foil, such as copper foil. The thermal energy from the laser ablates away portions of the thin film. In accordance with another aspect of the invention, a layer of zero valence metal is deposited on a dielectric material substrate which has a melting point or decomposition temperature substantially above that of the zero valence metal. The zero valence metal layer is patterned to form electronic circuitry components by computer guided laser which provides sufficient thermal energy to boil away selected portions of the zero valence metal layer. In one preferred embodiment, electronic circuitry is formed from a three-layer composite comprising nickel foil; a dielectric material, such as silica deposited on the foil; and a zinc layer deposited on the dielectric material. The zinc layer, having a boiling point substantially below the melting points of the dielectric material and the nickel foil, is patterned by laser-derived thermal energy.
Patent TW-460937-B (TW)
Title: Enhancing the resolution of microlithography process by nonlinear optics
Inventor: WANG JIUN-MING
IPC: H01L21/027
Filed: 2000-10-18
Granted: 2001-10-21
Abstract: The present invention proposes a method to enhance the resolution of microlithography process by nonlinear optics, which comprises coating a photoresist layer on a wafer, proceeding exposure to said photoresist by an exposure system, making plural photons be absorbed by the mechanism of nonlinear optics to complete the exposure process, lasers with micro-micro second bandwidth is used as the exposure light source to have the nonlinear optics phenomena of multi-photon absorption, and then develop the photoresist by developer to obtain a high-resolution pattern.
Patent TW-484118-B (TW)
Title: Liquid crystal driver and liquid crystal display using the same
Inventor: NITTA HIROYUKI
IPC: G09G3/20
Filed: 2000-10-27
Granted: 2002-04-21
Abstract: The present invention provides a liquid crystal display with high-speed writing and high quality of picturing corresponding to the high-precision and frame-enlargement of a liquid crystal panel. In the output amplification circuit of the liquid crystal driver, there is provided with an amplifier circuit that outputs only after being switched to an amplified specific-modulated voltage, a second amplifier circuit that outputs only after being switched to a one-fold buffered specific-modulated voltage, and a circuit that switches between the above two amplifier circuits. It is then possible to drive the liquid crystal panel with the above amplified output during certain periods of the horizontal cycles and to drive the liquid crystal panel with the buffered output during the other periods. Besides, a pre-charge controlling circuit is provided to determine whether it is the modulated voltage being outputted after being amplified in accordance with the displayed data.
Patent TW-461834-B (TW)
Title: Clean metal nucleated cast article
Inventor: CARTER WILLIAM THOMAS JR
IPC: B22D23/00
Filed: 2000-11-06
Granted: 2001-11-01
Abstract: An article that comprises a fine-grain, homogeneous microstructure is essentially oxide- and sulfide-free and segregation defect free. The article is produced by a process that comprises forming a source of clean refined metal that has oxides and sulfides refined out by electroslag refining; and forming the article by nucleated casting. The invention also sets forth the article made by a system for implementing the clean metal nucleated casting process.
Patent TW-506193-B (TW)
Title: Logical circuit
Inventor: MAEDA KAZUNORI
IPC: H03K21/08
Filed: 2000-12-08
Granted: 2002-10-11
Abstract: Even input bit lines, a first latch circuit group and a second latch circuit group are provided in a logical circuit. The first latch circuit group has a plurality of latch circuits which simultaneously latch a plurality of signal bits propagating the even input bit lines, respectively, in a first timing. The second latch circuit group has a plurality of latch circuits which simultaneously latch a plurality of signal bits propagating the even input bit lines, respectively, in a second timing. The output ends of a plurality of latch circuits are wired-OR to a first node, the plurality of latch circuits latching signal bits which propagate one half of the even input bit lines. The output ends of a plurality of latch circuits are wired-OR to a second node, the plurality of latch circuits latching signal bits which propagate remaining one half of the even input bit lines. The first and the second nodes are wired-OR to a third node.
Patent TW-541822-B (TW)
Title: Operation denial method, mobile communication network and mobile communication terminal for mobile terminal equipped with memory card of data memory
Inventor: NATSUNO TAKESHI
IPC: G06Q20/00
Filed: 2000-12-08
Granted: 2003-07-11
Abstract: The invention relates to the operation denial method, mobile communication network and mobile communication terminal for mobile terminal equipped with memory card of data memory. In the mobile communication network equipped with wireless communication interface of mobile communication terminal, the generation of denial communication and card functions for mobile communication terminal requiring to memorize the card information of multiple cards can proceed rejection of the communication of mobile communication terminal and the functions of the cards. Such credit card system is comprised by MSC 100, mobile communication network 20, mobile packet communication network 30, CAT terminals 40a, 40b ..., CAFIS network 50, credit card servers 60A, 60B ..., and internet 70. Credit card employs denial flag to be set up in BSC 33 in advance and MSC 100 goes through BSC 33 and base station 31 to receive denial signal. Furthermore, MSC 100 eliminates the self-memorized credit card contract information.
Patent TW-517031-B (TW)
Title: Bicycle shifter mechanism
Inventor: LIOU REN-CHR
IPC: B62M25/04
Filed: 2001-01-09
Granted: 2003-01-11
Abstract: Disclosed is a bicycle shifter mechanism provided next to the handlebar, characterized in including a front cable shell and a rotatable rear cylinder. The front cable shell and the rotatable rear cylinder is provided therebetween with a displacement-coupling member driven by the rotatable rear cylinder. By means of the displacement selection of the displacement coupling member, the chain wheel is able to directly seize or release the shift cable or the planetary gears are capable of meshing with the chain wheel to seize and release the shift cable, thereby allowing gradual gear shifting, multiple gear shifting, and jump shifting resulting in quick shifting operation.
Patent TW-541449-B (TW)
Title: Charge pump circuit
Inventor: TANIMOTO TAKASHI
IPC: H02M3/07
Filed: 2001-01-31
Granted: 2003-07-11
Abstract: A charge pump circuit for converting an input voltage to a predetermined voltage. The charge pump circuit includes switching transistors, which are connected in series between an output terminal and reference potential terminal of the charge pump circuit, and a capacitor connected to a node between the first and second transistors. The switching transistors include a first transistor connected to the reference potential terminal and a second transistor connected to the first transistor. The capacitor has a first terminal connected to a node between the transistors and a second terminal connected to a delay circuit. The delay circuit is connected between the second terminal of the capacitor and a control terminal of the first transistor. The delay circuit delays a clock signal received by the control terminal by a predetermined time and provides the delayed first clock signal to the second terminal of the capacitor.