baber/WOPTO huggingface dataset:
Patent TW-429647-B (TW)
Title: Jack assembly
Inventor: HENNEBERGER ROY LEE
IPC: H04Q1/14
Filed: 2000-01-03
Granted: 2001-04-11
Abstract: The present disclosure relates to a jack assembly including a jack mount having a front side and a rear side. The jack mount has top and bottom supports defining a jack receiving region that opens outward toward the front side of the jack mount. A jack of the assembly is adapted to be slidably mounted in the jack receiving region defined between the top and bottom supports of the jack mount. The jack includes a jack body formed of a dielectric material, and a plurality of electrically conductive tip and ring springs. The jack body defines a plurality of bores sized to receive plugs having tip and ring contacts. The tip springs are adapted to make electrical contact with the tip contacts of the plugs when the plugs are inserted within the bores, and the ring springs are adapted to make electrical contact with the ring contacts of the plugs when the plugs are inserted within the bores. When plugs are not mounted within the bores, the tip and ring springs make electrical contact with normal contacts mounted within the jack. The jack assembly also includes a plurality of cross-connect contacts, and a rear interface assembly. The rear interface assembly includes a dielectric support having a first side that faces the jack mount and a second side that faces away from the jack mount. A plurality of rear connectors project outward from the second side of the dielectric support, and a circuit board is positioned between the jack mount and the dielectric support. The circuit board is configured to provide electrical connections between the rear connectors and the tip and ring springs. The circuit board also is configured to provide electrical connections between the cross-connect contacts and the normal contacts. The jack assembly further includes a resilient retaining member connected to one of the jack and the jack mount for securing the jack within the jack mount. The resilient retaining member is moveable between a first position in which the retaining member is adapted to retain the jack within the jack mount, and a second position in which the jack can be inserted into or removed from the jack mount. An electrical interface between the jack and the circuit board is configured such that when the jack is removed from the jack mount, the jack is electrically disconnected from the circuit board.
Patent TW-548475-B (TW)
Title: Fabrication method of homeotropic aligned LCD structure and the bump structure
Inventor: LIU HONG-DA
IPC: G02F1/1337
Filed: 1999-11-18
Granted: 2003-08-21
Abstract: A fabrication method of homeotropic aligned LCD structure with a cruciform bump formed on the pixel electrode layer are disclosed, the cruciform bump is formed around the pixel electrode, and is constructed on the single-chip wafer of color filter or thin film transistor. The structure provides the pre-tilt angle of liquid crystal molecule, which is helpful to sequentially arrange the liquid crystal molecule after applying the external electric field, and further form four-domain. The cruciform bump structure is fabricated by general photolithography process and back light exposure, which is fast, clean without contamination to greatly simplify the process. The LCD made from the structure and fabrication method of the present invention has the merits of response speed faster than 30 ms, full viewing angle larger than 140 DEG, the upper/lower/left/right viewing angle being above 50 DEG when the contrast is greater than 200, the contrast of brightness being greater than 700:1, the response speed of gray scale being faster than 16.5 ms, and little dispersion. Also, the light utilization efficiency is more than 55% of the traditional 90 DEG twisted nematic type LCD.
Patent TW-439366-B (TW)
Title: Key scanning circuit
Inventor: LIN HWAN-RONG
IPC: H03M11/00
Filed: 1999-11-19
Granted: 2001-06-07
Abstract: The present invention provides a key scanning circuit capable of determining the position of the pressed key based on the duration of the discharge time for encoding and encoding the position data of the pressed key. The key scanning circuit comprises a control unit, a first charge storage circuit and a key matrix circuit. The control unit includes a control terminal and at least one detecting terminal, wherein the control terminal is selective to be grounded or floating. The first charge storage circuit has a charge/discharge terminal for coupling to the detecting terminal of the control unit. The key matrix circuit includes a plurality of resistors, each having a first terminal and a second terminal, and a plurality of manual switches, each having a first terminal and a second terminal, wherein each resistor has its first terminal connected to the second terminal of the adjacent resistor to form a series-connected resistor circuit having a first terminal and a second terminal. The first terminals of the plurality of the switches are coupled to the connections of two of the resistors, respectively. The second terminals of the plurality of the switches are coupled to the control terminal of the control unit. The first terminal of the series-connected resistor circuit is coupled to the charge/discharge terminal of the first charge storage circuit. When the first switch is activated, the charge stored in the first charge storage is discharged by grounding the control terminal. When the control terminal is floating, the first charge storage circuit is re-charged. When the detecting terminal detects that the charge/discharge terminal of the first charge storage circuit has reached a predefined voltage, the control unit calculates the time duration from grounding the control terminal to detecting the predefined voltage by the detecting terminal. The control unit also determines the corresponding position of the activated switch based on the time duration.
Patent TW-508969-B (TW)
Title: Method and device of heat cooking
Inventor: SHISHIDO HIROSHI
IPC: H05B1/00
Filed: 2000-02-03
Granted: 2002-11-01
Abstract: The present invention provides a high quality heat cooking device capable of suppressing failure rate as well as preserving the featured taste of food, and a cooking method using such device. The heat cooking method of present invention is characterized in that properly combining a high temperature heating process for supplying high temperature water vapor to food ingredient with a low temperature heating process for supplying gas of temperature lower than that of the water vapor to food ingredient.
Patent TW-490958-B (TW)
Title: A method and apparatus for timing recovery in multi-carrier modulation
Inventor: SANDS NICHOLAS P
IPC: H04L25/02
Filed: 2000-03-21
Granted: 2002-06-11
Abstract: A multicarrier timing recovery system (200) is disclosed in the present invention. In one aspect of the present invention, the timing recovery system (200) includes channel estimation circuitry (210), tracking circuitry (300) and acquisition circuitry (400). In the timing recovery system (200) of the instant invention, timing phase is extracted from multiple subchannels using weighted averaging techniques.
Patent TW-546591-B (TW)
Title: Optical reader, optical reading method and optical reading system
Inventor: TSUNOBUCHI HIROKAZU
IPC: G06K7/10
Filed: 2000-02-21
Granted: 2003-08-11
Abstract: An optical reader for optically reading recorded code data and determining whether the reading is successful or not. In the optical reader, a frequency of coincidence of read data from start of reading is compared with a predetermined reference frequency when it is determined that the reading is successful after the reading of the code data is repeatedly tried to determine a stability of reading, so that a signal showing a result of the determination is output.
Patent TW-449779-B (TW)
Title: Evaluation method of pattern and forming method of pattern
Inventor: HAYASAKI KEI
IPC: G03F7/20
Filed: 2000-02-29
Granted: 2001-08-11
Abstract: The purpose of this invention is that the size of photoresist pattern can be computed and measured in high precision even when defocusing is occurred. For the evaluation method of pattern, the photoresist on the wafer 106 is exposed and developed to have the device pattern and the size of the obtained device pattern is evaluated. When the device pattern is exposed, in the mark region, the pitch is made to be the same as L/S pattern of the device pattern and the monitored pattern having linewidth narrower than the pitch is exposed. The probing light is irradiated on the monitored pattern from the monitoring head after the device pattern is developed. In the condition having no generation of more than the first order of diffraction light, zero order light intensity from the monitored pattern is inspected. Based on the relationship between the size of device pattern obtained in advance and zero order light intensity of the monitored pattern, the size of device pattern is evaluated.
Patent TW-436380-B (TW)
Title: A progressive chemical mechanical polisher
Inventor: LAI JIAN-SHING
IPC: B24B37/04
Filed: 2000-03-07
Granted: 2001-05-28
Abstract: The present invention provides a progressive chemical mechanical polisher to reduce the sharp pressure of a polish head and to prevent the wafer fracture. The progressive CMP polisher comprises a wafer head, a polishing head, a damper and a sensor. Reducing the gas flow rate by the smaller diameter of a gas outlet tube connected to the damper than the one of a gas inlet tube connected to the damper and adding the gas temporary storage between the gas inlet and outlet of the damper effectively decrease the sharp pressure range resulted from the initial gas delivery and make DP=Pwafer-Ppolish<0. Moreover, a sensor mounted in the gas tube under the gas temporary storage delivers a signal, which automatically stops related parts, to the control system of the progressive CMP polisher when the slurry membrane is broken and the slurry flows in the gas tube; therefore, the polishing wafer slips off the protection ring and fractures can be avoided during polishing.
Patent TW-439312-B (TW)
Title: Sealed battery in which an electrolyte-injection hole is favorably sealed
Inventor: MIYAZAKI NORIYUKI
IPC: B23K26/21
Filed: 2000-03-15
Granted: 2001-06-07
Abstract: A sealed battery has a generator element enclosed within an external casing. An opening in the external casing is covered by a closure cap in which an injection hole for injecting electrolyte is provided. The injection hole is sealed using a sealing plug which is composed of a support member that is fixed on a surface of the closure cap so as to cover the injection hole and a plugging member that is at least partially formed of an elastic material and is supported by the support member so as to plug the injection hole. The plugging member is formed of an elastic material and is pressed into the injection hole by the support member. As a result, an airtight seal can be easily and securely achieved for the injection hole. The support member can be made large to facilitate handling, thereby reducing the likelihood of the sealing plug being improperly supplied during attachment to the injection hole.
Patent TW-472217-B (TW)
Title: Security token, security system and method for determining an access status
Inventor: EPSTEIN MICHAEL
IPC: H04L9/32
Filed: 2000-03-29
Granted: 2002-01-11
Abstract: The use of biometric information for authentication and access control is facilitated by the use of a token device. The token device contains an encryption of a key that is based on an authorized user's biometric information. The security system communicates with the token device to determine whether the current user of the token is the authorized user. The token device requires the presence of the biometric information from the authorized user to operate securely with the security system, using the biometric information to decrypt the aforementioned key for use in this security system. Thus, access will be granted only if the token is presented to the security system while the biometric information is presented to the token. An absence of either the token or the biometric information precludes access. In accordance with this invention, a copy of the biometric information is useless without the token, and the effects of a breach of security of both the biometric information and token can be minimized by invalidating the breached token.
Patent TW-432179-B (TW)
Title: Gas transporting system and its design method
Inventor: LIOU JIA-JANG
IPC: F17D1/00
Filed: 2000-06-28
Granted: 2001-05-01
Abstract: This invention provides a gas transporting system for transporting low steam pressure gas, such as NH3 and N2O, from one gas storage cabinet to processing platform. The gas transporting system comprises a first gas transporting tube, a gas buffering tube, a second gas transporting tube, and a bifurcated tube. The said first gas transporting tube is connected to the gas storage cabinet, where the gas buffering tube is connected to the said first gas transporting tube and has an internal diameter no greater than 120 mm, and a heater attached to the outer wall thereof. One end of the said second gas transporting tube is connected to the said gas buffering tube, and the other end is to the bifurcated tube. The input end of the said bifurcated tube is connected to the second gas transporting tube, and the output end is to at least one processing platform, respectively, in which each output end further comprises one valve gate for controlling the gas flow rate.
Patent TW-483278-B (TW)
Title: Color image processing method, color image processing apparatus, and liquid-crystal display
Inventor: YAMAUCHI KAZUSHI
IPC: G09G5/02
Filed: 2000-07-24
Granted: 2002-04-11
Abstract: To embody high-accuracy white point adjustment with a simple circuit configuration according to an efficient algorithm in a display system for full digital processing. A digital video interface 13 for inputting a digital video signal outputted from a host system and a liquid-crystal display monitor 11 for applying color conversion to the digital video signal inputted by the digital video interface 13 without using a look-up table, in which an adjusted-value input logic for inputting adjusted values at predetermined points to achromatic colors between maximum-and minimum-gray-scale achromatic colors and a controller LSI 22 for computing a digital video signal inputted by the digital video interface 13 so as to converge chromaticity coordinates for achromatic colors and outputting a computed digital value in a pipeline manner are used.
Patent TW-483221-B (TW)
Title: Armature of movable-coil type linear motor, and assembly method of armature thereof
Inventor: HWANG JI-HYUN
IPC: H02K15/06
Filed: 2000-08-04
Granted: 2002-04-11
Abstract: The present invention relates to an armature of movable-coil type linear motor and assembly method of armature thereof, wherein the connection of armature and insulating operation are improved by using printed circuit board when the armature of movable-coil type linear motor is connected. The armature frame of movable-coil type linear motor is set to be a double structure for improving the connection operation of armature coil and the shape-forming operation, and the assembly method of armature is provided to reduce the assembling error of the pitches and heights of its coils. In the armature assembling method to assemble the armature of movable-coil type linear motor, at first, after mounting the inner sides of grooves of coils on a coil-orienting block, an upper cover is integrated with the coil-orienting block to keep the heights and pitches of the coils constantly equal to each other. Then, after performing the connection work for connecting electrically the coils with each other, a fastening cover is assembled with said coil orienting block to fasten the coils thereto. Subsequently, after assembling the armature frame with the lower portions of the coils, a lower cover is assembled with the coil orienting block, and they are bonded and fixed by an epoxy bond to the armature frame.
Patent TW-I233774-B (TW)
Title: Self-stabilization heat dissipation system
Inventor: HUANG WEN-SHI
IPC: G06F1/20
Filed: 2000-08-05
Granted: 2005-06-01
Abstract: This invention provides a self-stabilization heat dissipation system which comprises a plural number of fans with variable speed, in which each fan with variable speed fan contains a power input terminal for inputting power to the dual speed fan; a ground terminal; a signal output terminal coupled to a first contact, in which the signal output terminal is used to output a fan speed signal and the fan speed signal is a normal signal or an abnormal signal; a signal reception terminal coupled to a second contact for receiving the fan speed signal; a control circuit for controlling the fans with variable speed to rotate in high speed to respond to an abnormal signal, or in a low speed to respond to a normal signal.
Patent TW-455965-B (TW)
Title: Method for forming solder bumpers on IC package substrate and structure formed by the same
Inventor: HU JU-CHING
IPC: H01L21/48
Filed: 2000-08-29
Granted: 2001-09-21
Abstract: There is provided a method for forming solder bumpers on IC package substrate. An interlayer dielectric is attached to the solder mask layer of the BGA substrate. The interlayer dielectric is a material capable of well adhering to the metal and solder mask layer for preventing adhesion issue of copper on the surface of the solder mask layer. Then, a thin chemical copper layer is covered on the surface of the substrate as a conductive layer in the subsequent plating process. Then, a dry film is covered on the chemical copper and the position of opening is defined. Next, a plating process is performed to sequentially plate copper and tin-lead alloy with a predetermined height in the opening. After that, the dry film is removed and the tin-lead alloy can protrude out of the substrate by a predetermined height as a solder bumper to be pressed and soldered with an IC chip. Accordingly, it is no necessary to grow additional solder bumpers on the chip, thereby reducing the manufacturing cost. Furthermore, the use of plating process to form solder bumpers can greatly decrease the pitch between the contact points of solder bumpers to be smaller than 150 μm. Therefore, it is not only to satisfy the specification requirement in pressing and soldering with the chip, but also to decrease the size of the packaged device further.
Patent TW-475131-B (TW)
Title: Order centric tracking system
Inventor: SILVERMAN ANDREW F
IPC: G06Q40/00
Filed: 2000-10-16
Granted: 2002-02-01
Abstract: A computerized order centric method and system for tracking orders implemented on a trading floor exchange. The system automatically routes orders to a booth and a floor broker according to a symbol associated with the particular security being traded. The method for processing an order for a security on the floor of an exchange includes representing a security with a symbol and allocating a set of symbols to a booth. In addition a set of symbols is allocated to a floor broker ID. An order, relating to a symbol is entered into a computer and transmitting to a computer server. The order is routed through the server to a computerized booth station associated with the booth to which the order symbol had been allocated. In addition, the order is routed through the server to the floor broker ID to which the symbol associated with the order has been allocated. Typically the floor broker ID is logged into a computerized handheld device. Typically, multiple booths are utilized with a unique set of symbols allocated to each booth station. The set of symbols allocated to a floor broker ID a unique subset of the set of symbols associated with a booth. Additionally a heartbeat signal from the handheld device to the server can be required within a predetermined time period. A floor broker can be automatically logged off of the server in the event the server does not receive a predetermined number of heartbeats.
Patent TW-467781-B (TW)
Title: Surface-modified nickel fine powder and method for preparing the same
Inventor: ARAKI TAKAYUKI
IPC: H01G4/008
Filed: 2000-11-09
Granted: 2001-12-11
Abstract: Herein disclosed is surface-modified nickel fine powder in which a precursor of barium titanate having a perovskite structure and consisting of a reaction product of a soluble titanium-containing compound and a soluble barium-containing compound is adhered to the surface of individual nickel fine particles, wherein the fine powder shows X-ray diffraction peaks of nickel and is free of any peak of barium titanate having a perovskite structure in the X-ray diffraction pattern determined by the X-ray diffraction method, but the fine powder shows X-ray diffraction peaks of both nickel and barium titanate having a perovskite structure in the X-ray diffraction pattern after the fine powder is subjected to a heat-treatment at a temperature of not less than 400 DEG C. The nickel fine powder has a small heat shrinkage factor upon firing and improved resistance to oxidation. The powder permits the inhibition of any such phenomenon that nickel is oxidized and the oxidized nickel penetrates into a ceramic dielectric material during firing. The powder is suitable for use as a material for a conductive paste and, in particular, for forming a conductive paste used in making a multilayer ceramic capacitor.
Patent TW-499411-B (TW)
Title: Oxime ester photoinitiators
Inventor: KUNIMOTO KAZUHIKO
IPC: C07C321/28
Filed: 2000-11-10
Granted: 2002-08-21
Abstract: Compounds of the formulae I, II, III, IV and V, R1 i.a. is C4-C9cycloalkanoyl, C1-C12alkanoyl, C4-C6alkenoyl, or benzoyl; R2 is for example phenyl, C1-C20alkyl, C3-C8cycloalkyl, C2-C20alkanoyl, or benzoyl; Ar1 is R4S-phenyl or NR5R6-phenyl, each of which optionally is substituted; or Ar1 i.a. is formula, optionally substituted; or Ar1 is naphthyl or anthracyl each of which is unsubstituted or substituted; or Ar1 is benzoyl, naphthalenecarbonyl, phenanthrenecarbonyl, anthracenecarbonyl or pyrene-carbonyl, each of which is unsubstituted or substituted, or Ar1 is 3,4,5-trimethoxyphenyl, phenoxyphenyl or biphenyl; Ar2 i.a. is formula, optionally substituted, or naphthyl or anthracyl, each of which is unsubstituted or substituted, x is 2 or 3; M1 when x is 2, for example is phenylene, naphthalene, anthracylene, each of which optionally is substituted; M1, when x is 3, is trivalent radical; M2 for example is formula; M3 is for example C1-C12alkylene, cyclohexylene, or phenylene; n is 1-20; R3 is for example hydrogen or C1-C12alkyl; R3' i.a. is C1-C12alkyl; substituted or -O-interrupted C2-C6alkyl; R4 is for example hydrogen, or C1-C12alkyl; and R5 and R6 independently of each other i.a. are hydrogen, C1-C12alkyl, or phenyl; are suitable as photoinitiators in particular in resist applications.
Patent TW-469125-B (TW)
Title: Guide tube and application method thereof
Inventor: YAMAMOTO MANABU
IPC: A61M25/06
Filed: 2000-11-23
Granted: 2001-12-21
Abstract: A guide tube and a method of inserting a treating tube into the body cavity are capable of facilitating the insertion of a treating tube by pulling the fixative guide tube toward the mouth which has been preinserted into an alimentary tract to linearize the alimentary tract and then the treating tube can be inserted into the body cavity easily. The guide tube, used for inserting the treating tube into a body cavity, contains a lumen penetrating through the entire length of the tube, a spiral or braided reinforcing material within the wall that constituting the guide tube inside, and a means for fixing the guide tube inside the alimentary tract at the distal end thereof so that the treating tube can be inserted into a target body cavity by pulling the guide tube toward the mouth to linearize the alimentary tract while keeping the lumen of the guide tube open.