baber/WOPTO huggingface dataset:
Patent TW-550513-B (TW)
Title: Method for modifying hand-writing tracks on hand-writing input device
Inventor: KAO CHI-TI
Filed: 2001-06-20
Granted: 2003-09-01
Abstract: The present invention provides a method for modifying hand-writing tracks on hand-writing input device, which is characterized in: having a track processing procedure to receive the originally sensed coordinate values outputted from the communication interface on the system and device of the hand-writing input device; using the weighted sampling method to adjust the originally sensed coordinate data; loading the adjusted track data into an application program to make the application program be able to user the data after the processing of the originally sensed coordinate data to portray the smooth hand-writing track.
Patent TW-492217-B (TW)
Title: Connector having an alignment function for a small board to be connected thereto
Inventor: YAHIRO YASUFUMI
IPC: H01R24/00
Filed: 2001-07-05
Granted: 2002-06-21
Abstract: A connector is adapted to connect a small board (1) inserted in a first direction (A1) and is provided with an elastic member (13) for pressing opposite ends of the small board in a second direction (A2) when the small board is inserted into an insulator housing (3). The small board, is inserted into the housing to be faced to conductive contacts fixed to the housing. Upon insertion, the small board is positioned with respect to the contacts by means of the elastic member. Thereafter, the small board is rotated in a thickness direction around its part inserted into the housing to connect the small board and the contacts.
Patent TW-527617-B (TW)
Title: Waveguide for microwave excitation of plasma in an ion beam guide
Inventor: BENVENISTE VICTOR MAURICE
IPC: H01J37/05
Filed: 2001-07-09
Granted: 2003-04-11
Abstract: An apparatus and method for providing a low energy, high current ion beam for ion implantation applications are disclosed. The apparatus includes a mass analysis magnet (114) mounted in a passageway (139, 202) along the path (129) of an ion beam, a power source (174) adapted to provide an electric field in the passageway (139, 202), and a magnetic device (170) adapted to provide a multi-cusped magnetic field in the passageway (139, 202), which may include a plurality of magnets (220) mounted along at least a portion of the passageway (139, 202). The power source (174) and the magnets (220) may cooperatively interact to provide an electron cyclotron resonance (ECR) condition along at least a portion of the passageway (139, 202). The multi-cusped magnetic field may be superimposed on the dipole field at a specified field strength in a region of the mass analyzer passageway to interact with an electric field of a known RF or microwave frequency for a given low energy ion beam. The invention further comprises a mass analyzer waveguide (250) adapted to couple the electric field to the beam plasma consistently along the length of the mass analyzer passageway (202) to thereby improve the creation of the ECR condition. The invention thus provides enhancement of beam plasma within a mass analyzer dipole magnetic field for low energy ion beams without the introduction of externally generated plasma. The invention further includes a method (300) of providing ion beam containment in a low energy ion implantation system, as well as an ion implantation system.
Patent TW-516152-B (TW)
Title: Method for finding wafer boundary
Inventor: SHIU CHIOU-TIAN
IPC: H01L21/68
Filed: 2001-07-13
Granted: 2003-01-01
Abstract: The purpose of the present invention is to provide a kind of method for finding wafer boundary. The invented method is applied in a dicing machine, in which a video camera is used to capture and store the image first at the upper side, the right side and the left side of a broken piece of wafer. The stored image is then compared with the mother chip sample so as to obtain the upper dicing boundary of the broken piece of wafer. By using the same steps, the lower, the left, and the right dicing boundaries of the broken piece of wafer can also be obtained. Thus, the dicing boundary of the broken piece of wafer can be precisely defined.
Patent TW-527199-B (TW)
Title: A system for microbial control of a fluid
Inventor: HJERTMAN BIRGER
IPC: A61L2/235
Filed: 2001-08-02
Granted: 2003-04-11
Abstract: An arrangement for controlling microbial content or growth in a fluid, comprising (a) a zeolite with micro-pores charged with an agent having affinity to the zeolite micro-pores and having antiseptic properties and (b) the fluid, the zeolite and the fluid being enclosed by, at least partially in contact, or being arranged for being brought at least partially in contact. The fluid contains molecules being larger than the micro-pores of the zeolite and having less affinity, as defined, to the zeolite than the agent. The fluid may contain a therapeutically active compound or composition in a therapeutically effective amount and concentration and that the total amount of agent in the zeolite is larger than an amount corresponding to an antiseptic level for the fluid. Also disclosed are methods, uses and zeolites for control of microbial content or growth in a fluid.
Patent TW-536414-B (TW)
Title: Stuffed toy whose weight can be freely set
Inventor: KOIKE ATARU
IPC: A63H3/02
Filed: 2001-09-12
Granted: 2003-06-11
Abstract: A stuffed toy that can be used as a present, whose weight can be freely set to the birth weight of the person presenting it as a gift comprises an outer material in the shape of an animal or the like and a filler material stuffed inside it, wherein the filler material of the stuffed toy, which filler is stuffed inside the outer material that is then sewn together, is characterized of comprising a heavy material made of stones, steel balls or the like and a light material made of cloth, synthetic resin or the like, and the overall weight of the stuffed toy is freely set.
Patent TW-525167-B (TW)
Title: Driving circuits for a memory cell array in a NAND-type flash memory device
Inventor: PARK JUNG-HOON
IPC: G11C8/08
Filed: 2001-09-20
Granted: 2003-03-21
Abstract: The disclosed is a NAND flash memory device comprising: a plurality of memory cell array units, each memory cell unit having a plurality of memory strings, each memory string having a string selection line, a ground selection line, and a plurality of wordlines; a plurality of source lines divisionally arranged in the memory cell array units and connected to the memory strings in one of the memory cell array units, and a plurality of drivers arranged in correspondence with the memory cell array units, each driver operating the string selection line, the ground selection line, the wordlines, and the source line which belong to each of the memory cell array units.
Patent TW-548194-B (TW)
Title: Easy-affixable adhesive sheet and process for producing the same
Inventor: SAKURAI SATOSHI
IPC: C09J7/38
Filed: 2001-09-27
Granted: 2003-08-21
Abstract: The present invention is to provide an easy-affixable sheet so that when it is affixed to an adherend, the entrained air can be easily released and thus a good adhesion is given, and a process for producing the same. Provided is an easy-affixable sheet wherein provided on the surface of a substrate sheet is an adhesive sheet layer which have a plurality of spherical protrusions and air flow paths formed between the adjacent protrusions. In the adhesive layer, the spherical protrusions have a diameter in the range of 50 to 300 mum, a height in the range of 10 to 50 mum and a space between the two adjacent protrusions of 0 to 100 mum. A process for producing the adhesive sheet comprises affixing an adhesive layer having a shape transferring surface of release sheet to the surface of a substrate sheet.
Patent TW-I247926-B (TW)
Title: Optical film and reflective liquid-crystal display device
Inventor: KONDO HIROYUKI
IPC: G02F1/1335
Filed: 2001-11-08
Granted: 2006-01-21
Abstract: An optical film constituted by: a transparent film including a repetitive structure of a plurality of light exit means arranged at intervals of a regular pitch or intervals of irregular pitches in one of opposite surfaces of the transparent film, the repetitive structure of the plurality of light exit means having optical path changing slopes each inclined to the film surface at an inclination angle in a range of from 30 to 48 degrees in order to change an optical path of light from a direction of the film surface into a direction of thickness of the film; and an anti-reflection layer disposed on the film surface in which the plurality of light exit means are formed; wherein the optical film is light-transmissible in the direction of the thickness of the film. A reflective liquid-crystal display device constituted by: a reflective liquid-crystal display panel including at least one light source on one of side surfaces of the liquid-crystal display panel; and the optical film provided on a viewing side of the reflective liquid-crystal display panel so that a surface of the optical film in which a plurality of light exit means are formed faces outward.
Patent TW-576805-B (TW)
Title: Thermal printer with sacrificial member
Inventor: POOLE DAVID L
IPC: B41J2/32
Filed: 2001-12-24
Granted: 2004-02-21
Abstract: A thermal printer that includes a thermally conductive sacrificial member disposed between the thermal print head and the web. The sacrificial member is held generally under tension and prevents the web from directly engaging the thermal print head. The sacrificial member may take one of many different forms, including a fixed strip or belt, a rotatable, continuous belt which slowly recirculates during printing to equalize wear across its surface, or a Moebius loop which further provides that wear is equalized across both sides of the belt. By providing a sacrificial member between the print head and web, wear and exposure of the print head is reduced, thereby prolonging the life of the print head.
Patent TW-583281-B (TW)
Title: Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxyl- and/or carboxamido-containing fiber material
Inventor: STECKELBERG JOACHIM
IPC: D06P3/66
Filed: 2001-12-27
Granted: 2004-04-11
Abstract: Deep black-dyeing dye mixtures comprising a disazo dye conforming to the general formula (1), and one or more disazo dyes conforming to the general formula (2), wherein the amide group is in the 6, 7, or 8 position relative to the hydroxy group and wherein: M, n, W, R1, R2, R3, R4, R5, R11, L1, L2, L3 are as defined in claim 1 methods for their preparation and use thereof for dyeing hydroxyl- and/or carboxamido-containing fiber material.
Patent TW-522495-B (TW)
Title: Thin-film crystal wafer having pn junction and method for fabricating the wafer
Inventor: YAMADA HISASHI
IPC: H01L29/205
Filed: 2002-01-15
Granted: 2003-03-01
Abstract: A thin-film crystal wafer having a pn junction includes a first crystal layer of p GaAs, a second crystal layer of n InxAlyGa1-x-yp, the first and second crystal layers being lattice-matched layers that form a heterojunction, and a control layer of a thin-film of InxAlyGa1-x-yp differing in composition from the n InxAlyGa1-x-yp of the second crystal layer is formed at the interface of the heterojunction. The control layer enables the energy discontinuity at the interface of the InxAlyGa1-x-yp/GaAs heterojunction to be set within a relatively broad range of values and thus enables the current amplification factor and the offset voltage to be matched to specification values by varying the energy band gap at the heterojunction.
Patent TW-548743-B (TW)
Title: Semiconductor arrangement and process for etching a layer of the semiconductor arrangement by means of a silicon-containing etching mask
Inventor: GOLDBACH MATTHIAS
IPC: H01L21/302
Filed: 2002-01-21
Granted: 2003-08-21
Abstract: To increase the etching resistance and to reduce the etching rate of a silicon-containing mask layer (3), an additional substance (8) is mixed into the mask layer (3) or into an etching gas. The additional substance (8) is present in the mask layer (3) or increases its concentration in the mask layer (3). During a subsequent etching process for patterning by means of the mask layer (3), the mask layer (3) is removed at a reduced etching rate.
Patent TW-I235574-B (TW)
Title: A decision feedback loop apparatus and method for channel estimation and de-rotation using burst pilot bits
Inventor: LI XIAO-BO
IPC: H04B1/7085
Filed: 2002-02-26
Granted: 2005-07-01
Abstract: A decision feedback loop for a receiver for channel estimation and de-rotation of complex input symbols derived from a sampled information signal received via a channel which contains data organized into successive time slots, is configured to retrain and reinitialize the loop during each slot in order to mitigate slot to slot propagation of the estimation error. The loop includes a first multiplier for multiplying the complex input symbols with estimated channel coefficients, which are derived from a feedback signal, to form complex soft symbols to be used for channel decoding, a hard decision device for forming complex hard symbols from the complex soft symbols, a pilot generator for generating a series of complex pilot symbols corresponding to the predetermined series of pilot bits in the information signal, and a second multiplier for multiplying a first signal at a first input, which is derived from the complex input signal, with a second signal at a second input to form a feedback signal at an output. Since each slot contains the predetermined series of pilot bits during a first portion of the slot and a series of data bits during a second portion of the slot, a selector device responsive to a timing control is provided such that the second signal is derived from the complex pilot symbols during the first portion of the slot and from the complex hard symbols during the second portion of the slot.
Patent TW-584615-B (TW)
Title: Plug or brick for injecting gas into molten metal
Inventor: WILLOUGHBY CRAIG
IPC: C21C5/48
Filed: 2002-03-13
Granted: 2004-04-21
Abstract: The invention concerns a plug or brick (1) for injecting gas into molten metal through a molten metal-contacting surface (11) comprising (i) a porous refractory body (2) substantially surrounded by a substantially non-porous body (9) except at the molten metal-contacting surface (11); and (ii) gas conducting means (3, 5) for conveying the gas from a gas source to the porous body (2). The plug or brick is characterized in that the non-porous body (9) is made of refractory material and in that the porous and non-porous bodies (2, 9) have been co-pressed. This plug or brick can be used to inject efficiently and reliably small bubbles into a molten metal bath.
Patent TW-I227712-B (TW)
Title: 4,5-dihydro-1H-pyrazole derivatives having CB1-antagonistic activity
Inventor: LANGE JOSEPHUS H M
IPC: A61K31/415
Filed: 2002-03-19
Granted: 2005-02-11
Abstract: The present invention relates to a group of novel 4,5-dihydro-1H-pyrazole derivatives having S configuration at the 4-position of their 4,5-dihydro pyrazole ring which are potent antagonists of the cannabis CB1-receptor. The compounds have the general formula (I), wherein R and R1 are the same or different and represent 3-pyridyl or 4-pyridyl or phenyl which may be substituted with halogen or methoxy, R2 and R3 are the same or different and represent hydrogen, alkyl (1-3C) or dimethylamino, R4 represents phenyl which may be substituted with 1 or 2 substituents selected from the group halogen atoms, trifluoromethyl, methoxy and alkyl (1-3C) and tautomers, prodrugs and salts thereof. These enantiomers are much more potent and selective antagonists of the cannabis CB1-receptor, than the other enantiomer.
Patent TW-I240769-B (TW)
Title: Seed crystals for epitaxial growth of single-crystal calcium fluoride
Inventor: BEALL GEORGE HALSEY
IPC: C30B11/00
Filed: 2002-03-25
Granted: 2005-10-01
Abstract: A nucleant seed for epitaxial growth of single-crystal CaF2 includes SrF2. In some embodiments, YF3, LaF3, or rare-earth fluoride is substituted into the SrF2 structure.
Patent TW-531784-B (TW)
Title: Semiconductor exposure process
Inventor: HUNG CHI-YUAN
IPC: H01L21/027
Filed: 2002-04-12
Granted: 2003-05-11
Abstract: A semiconductor exposure process is suitable to make a semiconductor integrated circuit that has isolated lines. The main way is to add stray light when exposing the isolated line pattern to increase the DOF (depth of focus) of the isolated line.
Patent TW-541579-B (TW)
Title: Wiring layer dry etching method and semiconductor device manufacturing method
Inventor: KAWAI KENJI
IPC: H01L21/3213
Filed: 2002-04-16
Granted: 2003-07-11
Abstract: A wiring layer dry etching method is improved not to reduce electrical characteristics of a semiconductor device. A semiconductor substrate on which a mask for patterning a wiring layer is formed is prepared, in which mask is formed on wiring layer (a first step). Affected layers on a surface of the wiring layer are dry-etched and removed (second step). Wiring layer is dry-etched by using mask (third step). When shifting is performed from the second step to the third step, vacuuming is not performed, and continuous discharge is performed.
Patent TW-523470-B (TW)
Title: Printing method and printer using the method
Inventor: MURAKAWA ICHIRO
IPC: B41F31/02
Filed: 2002-04-17
Granted: 2003-03-11
Abstract: A method for preventing ink viscosity rise comprise the steps of supplying ink from an ink supply/recovery nozzle (4) to an ink reservoir (11) formed between a form roller (1) and a squeezing roller (2) oppositely contacted at its peripheral surface with the form roller, moving the ink supply/recovery nozzle (4) to an end side of the ink reservoir (11) to recover a predetermined amount of ink, causing an ink flow in the ink reservoir (11) toward the end side, moving the ink supply/recovery nozzle (4) to an opposite end side of the ink reservoir (11) for similarly recovering a predetermined amount of ink, repeatedly generating an ink flow toward the opposite end side. In the above process, a thinning liquid is supply to the ink reservoir (11).
Patent TW-581941-B (TW)
Title: Positive resist composition
Inventor: SATO KENICHIRO
IPC: C08F20/42
Filed: 2002-06-20
Granted: 2004-04-01
Abstract: Provided is a positive resist composition having excellent SEM resistance, resolution and improved defocus latitude. A positive resist composition comprises (1) a blend of two or more resins capable of increasing the solubility in an alkali developer by the action of acid and having specific lactone monomer units, or (2) a resin having two or more lactone monomers of having specific monomer units as constitutional units and a compound capable of generating an acid upon irradiation with an active light or radiation.
Patent TW-569049-B (TW)
Title: Optical fiber collimators and their manufacture
Inventor: UKRAINCZYK LJERKA
IPC: G02B6/32
Filed: 2002-07-29
Granted: 2004-01-01
Abstract: An optical fiber collimator includes a transparent rod having a diameter large compared with the core diameter of the fiber but small compared with the lens. A first fusion splice connects the optical fiber to one end of the transparent rod and a second fusion splice connects the second end of the rod to the lens. The first fusion splice is thus relatively small and can be made with good precision (in particular, the mode field at the splice position can be kept closely circular and its diameter accurately controlled); the second fusion splice does not require such high precision because its diameter is large compared with the mode field diameter at its position, and so does not affect it, nor the mode field in the light path beyond the preformed component. The invention is especially useful for collimators of large diameters, such as are used (for example) with some types of optical switch.
Patent TW-587328-B (TW)
Title: Semiconductor device, field effect transistor, and method for forming the same
Inventor: KOCON CHRISTOPHER BOGUSLAW
IPC: H01L29/40
Filed: 2002-10-16
Granted: 2004-05-11
Abstract: A semiconductor device is disclosed. The semiconductor device includes one or more charge control electrodes a plurality of charge control electrodes. The one or more charge control electrodes may control the electric field within the drift region of a semiconductor device.
Patent TW-I232168-B (TW)
Title: Method for compacting empty plastic containers and press for carrying out said method
Inventor: DEJAKUM ROGER
IPC: B29K67/00
Filed: 2002-10-18
Granted: 2005-05-11
Abstract: According to the invention, in order to transport empty PET containers, said containers are compacted to form a packet (18) and are held in the compacted state by means of encompassing means (28). In this way, the transport volume of the containers is significantly reduced.
Patent TW-I238072-B (TW)
Title: Paddle-type water-flow detection device
Inventor: MIYAMOTO KATSUHIRO
IPC: F16K37/00
Filed: 2002-11-12
Granted: 2005-08-21
Abstract: It is an object of the present invention to provide a paddle-type water-flow detection device that is capable of being easily reduced in size relative to the pipe axis direction as compared with a conventional device. There is provided a paddle-type water-flow detection device, which includes a check valve for enabling inflow of water only from its primary side to its secondary side, and a paddle-type running-water detection part for detecting running water through rotational motion of a paddle upon receiving pressure from said running water, in which said paddle is located on the primary side of the check valve.
Patent TW-565471-B (TW)
Title: Processing of high-performance platinum catalyst
Inventor: CHEN YONG-SONG
IPC: B01J23/38
Filed: 2002-12-04
Granted: 2003-12-11
Abstract: The present invention is characterized in that a carbon black material for supporting a platinum catalyst becomes a carrier after receiving an inductive rapid temperature rise graphitization treatment. Next, a platinum catalyst is adsorbed on the treated carbon black in order to obtain a platinum catalyst having uniform distribution, fine particle size, and high electrical conductivity. Thus, high performance platinum particles of 2-5 nm can be used as a catalyst for a proton exchange membrane fuel cell. Compared to the commercially available catalysts, the present invented catalyst has a better performance. At 18.2 wt% Pt/C, when made into a membrane electrode set for test, the power at a load of 0.6V is 1.18 W/mgPt; while a commercial catalyst with 18.2 wt% Pt/C, when tested at the same condition, provides a power 0.89 W/mgPt. The present invented method can produce a platinum catalyst having a higher performance and is more suitable to be used in the design and production of a membrane electrode set and a proton exchange membrane fuel cell set.
Patent TW-584740-B (TW)
Title: Optical display system and optical shifter
Inventor: KATOH HIROMI
IPC: H04N9/31
Filed: 2003-01-30
Granted: 2004-04-21
Abstract: An optical display system includes: a light source; a display panel including multiple pixel regions, each of which can modulate light; and an optical shifter, which is disposed so as to receive an outgoing light ray of the display panel and optically shift an image on the display panel on a frame-by-frame basis. The optical shifter includes a first element for selectively changing the polarization direction of the outgoing light ray of the display panel, and a second element, which exhibits one of multiple different refractive indices according to the polarization direction of an incoming light ray. A polarization corrector, which changes the polarization direction of the outgoing light ray of the display panel into a direction that is either parallel to, or perpendicular to, a direction in which the image is shifted, is provided between the display panel and the optical shifter.