baber/WOPTO huggingface dataset:
Patent TW-464861-B (TW)
Title: Amorphous barrier layer in a ferroelectric memory cell
Inventor: AGGARWAL SANJEEV
IPC: H01L21/768
Filed: 2000-03-21
Granted: 2001-11-21
Abstract: A ferroelectric cell, particularly one integrated on a silicon substrate, comprising an amorphous barrier layer interposed between the ferroelectric stack and the silicon. Preferably, the ferroelectric stack includes conductive metal oxide electrodes sandwiching the ferroelectric layer. The metal oxide may act as a templating layer to crystallographically orient the ferroelectric layer. Alternatively, the electrodes and ferroelectric layer may be polycrystalline. The amorphous barrier layer may be composed of an intermetallic alloy, such as Ti3Al, a metal-metalloid, such as Pd-Si, a combination of early and later transition metals, such as Ti-Ni, and other related compound metal systems, such as (Ti, Zr)-Be, that form amorphous metals.
Patent TW-434163-B (TW)
Title: Rubber tracked vehicle and core bar for it
Inventor: NAKANISHI HIDEHARU
IPC: B62D11/00
Filed: 2000-03-08
Granted: 2001-05-16
Abstract: A core bar (1, 1A) embedded in the rubber tracked vehicle is suitable for stretching between the driving wheel (P) and the follower wheel (P1). Under the guidance by the roller (P2) positioned between the driving wheel and the follower wheel, the driving wheel turns the follower wheel. A core bar suitable to contact the roller surface includes a body (2; 2A), guide protrusions (4, 5; 4A, 5A), and the formed void spaces (8, 9; 8A, 8B, 8C, 9A, 9B, 9C).
Patent TW-449648-B (TW)
Title: Unassemble threaded article having cured deformable coating and method of manufacturing the same
Inventor: NEWBERTH FREDERICK F III
IPC: F16B39/22
Filed: 2000-03-23
Granted: 2001-08-11
Abstract: An unassembled threaded article including a thread engaging portion with thread grooves and a fully cured solid deformable material coated thereon. The cured deformable material is sufficiently flexible and deformable to conform to the surface of a corresponding mating threaded part and to sealingly engage the mated parts to provide a seal or locking function therebetween.
Patent TW-490619-B (TW)
Title: Character input method
Inventor: HUNG CHI-LIN
IPC: G06F40/00
Filed: 2000-05-02
Granted: 2002-06-11
Abstract: A character input method primarily employs number keys to input the number code, and few function keys such as +, -, *, / and so to input connection code. Go through different number code and connection code to combine into character code and use the corresponding character or symbol in database for achieving the goal of input; or go through different number codes and connection codes to combine into command for achieving executions by executing commands and jobs print similar to preview, close up preview, setup for font, character size and character color. In addition, the character input method can also employs the key on the panel of mobile phone for inputting character or symbol and is equipped with the input software capable of executing commands and jobs. Furthermore, the input method also has another pronunciation feature capable of speaking the corresponding character during the input of each character or command input for the input of blind people or people with bad eyesight. Also, the invention further provides an operation method capable of inputting phonetic symbol or phonetic sign with number. After being determined by program as phonetic symbol or phonetic sign, the inputted phonetic symbol or phonetic sign are decoded and combined as correct character for display and speech for the use of blind people.
Patent TW-453934-B (TW)
Title: Fluid-operated tool
Inventor: REIMAN JEFF
IPC: B25B21/00
Filed: 2000-07-31
Granted: 2001-09-11
Abstract: A fluid-operated tool for tightening and loosening threaded connectors has a ratchet unit including a ratchet connectable with a threaded connector to be tightened and loosened and provided with a plurality of teeth, and a pawl engageable in and disengageable from the teeth of the ratchet, a drive connected with the ratchet and movable over an advance stroke to turn the ratchet when the pawl engages the teeth of the ratchet so as to turn a threaded connector connected with the ratchet for tightening or loosening, and a retract stroke in which the pawl is disengaged from the teeth of the ratchet, and a unit for sensing when the pawl falls into engagement with a tooth of the ratchet and in response reversing the drive from the retract stroke to the advance stroke.
Patent TW-509857-B (TW)
Title: Auction fee processing method using computer network system
Inventor: LEE YOO-CHAN
IPC: G06Q30/00
Filed: 2000-10-27
Granted: 2002-11-11
Abstract: An auction fee processing method using a computer network, in which fees required for an auction procedure is automatically processed, is provided. The auction fee processing method includes the steps of sellers registering sales information including the specification of a product to be provided for an auction and an auction method; providing the registered sales information to bidders; bidders making bids for wanted products in the corresponding auction method, after checking the provided sales information; and a server operator determining a first auction fee corresponding to the auction method corresponding to the product when a bid for the product is awarded. According to the method, a server, sellers, and bidders bidirectionally communicate with each other through a communication network, and fees for product registration, fees for additional services, and fees for an awarded bid are automatically processed so that a server operator can stably conduct an auction in relation to charging and receiving fees.
Patent TW-455648-B (TW)
Title: Pressure control system to improve power plant efficiency
Inventor: SHA WILLIAM T
IPC: F28B1/02
Filed: 2000-11-01
Granted: 2001-09-21
Abstract: A system for improving the efficiency of a modern power plant for generating electricity with a water-cooled shell and tube steam condenser with an air removal system is disclosed. An air removal system typically includes an air offtake pipe and a two-stage liquid ring vacuum pump. The operating pressure of this type of air removal system under steady state operation attains equilibrium by itself and cannot be changed. This invention adds a pressure control system to lower the operating pressure at the inlet of the vacuum pump of the air removal system so that an optimum minimum pressure is attained to reduce air inventory inside the condenser. This enhances heat transfer and improves power plant efficiency. The pressure control system contains a pressure control device (e.g. miniature condenser), a chiller, and a pump with variable speed. These components are connected in a loop that circulates cold water. Part of the steam in the steam-air mixture from the condenser is condensed while passing through the pressure control device. The pressure control system adjusts the condensation rate in the pressure control device to yield the optimum minimum pressure. The condensation rate is changed by adjusting either the flow rate or the temperature of water leaving the chiller and flowing to the pressure control device, or by adjusting both.
Patent TW-I229706-B (TW)
Title: Method of cleaning quartz substrates using conductive solutions
Inventor: RAGHAVAN NADIQURAM V VIJAYA
IPC: C11D11/00
Filed: 2000-11-15
Granted: 2005-03-21
Abstract: A cleaning method for a quartz substrate (74) includes mixing a rinsing solution (28) and mixing a cleaning solution (30) such that the solutions are electrically conductive. The rinsing solution is carbonated and is used in more than one step within the method. The cleaning solution includes ammonium hydroxide. As a result of the electrical conductivity of the solutions, the cleaning method is less susceptible to surface damage caused by electrostatic discharge. The sequence of steps includes rinsing the quartz substrate (32) with the carbonated rinsing solution, removing loose contaminants (34) by a high pressure application of the cleaning solution, and removing organic contaminants (36) in a strong oxidation environment using a solution of sulfuric acid and hydrogen peroxide. The carbonated rinsing solution is again applied (38), followed by another high pressure application (40) of the cleaning solution and a final rinse (42) with the carbonated rinsing solution. In the preferred embodiment, the cleaned quartz substrate is used to form a laser ablation mask (18) by depositing dielectric layers (46) that are patterned to define an exposure pattern. In the most preferred embodiment, the laser ablation mask is used in the fabrication of Inkjet printheads.
Patent TW-I228110-B (TW)
Title: Optical glass
Inventor: MORI YOSHIO
IPC: C03C3/07
Filed: 2000-11-30
Granted: 2005-02-21
Abstract: An optical glass comprises the following composition in mass percent of: SiO2 18-29%; PbO 68-78%; and TeO2 0.1-3.5%; wherein the glass has optical constants which are a refractive index (nd) having a range of 1.75 to 1.87 and an Abbe number (nub) having a range of 21 to 28; and a wavelength of a light transmitted through the glass having a thickness of 10 ± 0.1 mm at a transmittance of 80% by including a reflection loss, is not more than 420 nm.
Patent TW-464482-B (TW)
Title: Removable liner and inflatable bladder for snowboard boots and method of manufacture
Inventor: BAEK JAI KEUN
IPC: A43B19/00
Filed: 2001-01-12
Granted: 2001-11-21
Abstract: A removable snowboard boot liner made from ethyl vinyl acetate with an air bladder attached therein and a method of mass producing such liners. An oily chalk like substance consisting of 90% sweet starch, 9% lubricant and 1% stearate is included between the two sheets that make up the bladder. The bladder is attached to the EVA before the EVA is folded, stitched, heated and molded. This allows the bladder to be attached while the EVA is still flat and allows the attachment to be performed by machine stitching. The bladder is partially inflated before the EVA is heated and molded. The oily chalk like substance and the partial inflation of the bladder allows the installed bladder to pass through the heating and molding steps of the EVA without the two sheets that make up the bladder melting together. The invention also consists of a design and installation of the bladder that minimizes the amount of slipping of a wearer's foot and heal within the boot.
Patent TW-539610-B (TW)
Title: Slide driving device for a press machine
Inventor: IMANISHI SHOZO
IPC: B30B1/14
Filed: 2001-02-21
Granted: 2003-07-01
Abstract: A slide driving device for a press machine is driven by a first and second upper toggle link mechanisms pivotably mounted above a slide. The upper toggle links include first links connected at a connecting link along a common tangent line. The connecting link is driven by a connecting rod receiving eccentric movement from a crank shaft. The upper toggle links also include second links, each connected to lower toggle links. The lower toggle links operate a plunger and drive the slide. Alternative embodiments allow adaptive positions of the upper toggle links and crank shaft along with multiple lengths for the first and second links. A dynamic balancer, is not necessary for operation, by may be added to minimize vibration. Together, these embodiments provide a slide driving device with minimized vibration and simplified construction.
Patent TW-I253702-B (TW)
Title: Monitoring an effluent from a chamber
Inventor: TSAI KENNETH
IPC: B01J19/08
Filed: 2001-03-28
Granted: 2006-04-21
Abstract: An effluent monitoring apparatus 10 comprising an energizing cell 22 adapted to receive an effluent, a gas energizer 17 that is capable of energizing the effluent in the cell 22 thereby emitting a radiation, a radiation permeable window 27 that is spaced apart from an interior wall 36 of the 22 cell by a distance d that is sufficiently high to reduce a deposition of effluent residue from the energized gas on the window 27, and a detector 26 to detect the radiation.
Patent TW-522190-B (TW)
Title: Sewing machine equipped with cutter
Inventor: MIZUSAKI TAKASHI
IPC: D05B1/02
Filed: 2001-05-04
Granted: 2003-03-01
Abstract: The object of the present invention is to surely drive a movable cutter arranged in front of a needle location and perform stable hem stitching at high speed and also in a sewing machine with the needle location on a small-diameter cylindrical bed. The solution of the present invention is that a cutter shaft 42 is arranged along the front surface of a bed body B with a cylindrical bed B1 projecting from its tip end. The cutter shaft 42 is connected to a cam shaft 50 for driving a thread feeding cam 5 arranged outside the bed body B at its base end side by way of a transmission mechanism with an eccentric ring 53 and a transmission arm 48. A movable cutter of a cutter mechanism 4 is attached to a tip end of the cutter shaft 42 extending to the front position of the cylindrical bed B1. The forward and backward turning of the cutter shaft 42 driven by the rotation of the cam shaft 50 is transmitted to the movable cutter so that the cutter appears or disappears in front of the needle location set on the cylindrical bed B1.
Patent TW-535301-B (TW)
Title: Semiconductor light-emitting element
Inventor: KAMEMURA TAKAYUKI
IPC: H01L33/50
Filed: 2001-05-17
Granted: 2003-06-01
Abstract: A semiconductor light-emitting element is a compact semiconductor light-emitting element which provides a high directional light emission and a high output. In a semiconductor light-emitting element having a pn junction portion, part of the element is coated by a blocking material for a light. The resistance of the blocking material is greater than 10<6> Omegam. The blocking material is composed of selecting at least one of metals or pigments. The metallic powder is selected from at least one of Al, Cu, Ag, Au, Pt, Ti, Ni, Sn, Pb, Mg, Zn, Fe, Co, Cr. Additionally, the powder is a plate shaped powder in a range of thickness of 0.001 mum to 10 mum and length of 0.01 mum to 100 mum.
Patent TW-507204-B (TW)
Title: Ultra-late programming ROM and method of manufacture
Inventor: PARRIS PATRICE
IPC: G11C17/08
Filed: 2001-05-18
Granted: 2002-10-21
Abstract: A ROM embedded in a multi-layered integrated circuit includes rows of transistor memory cells. For reduced area, each transistor in a row optionally shares a terminal with an adjacent transistor in the row, whereby adjacent transistors share one of a source and a drain. A plurality of contact lines, one each connected to each common terminal, serve as address terminals for cells. A plurality of metal layers are connected to the other of the drain or source terminals by filled vias and include a final metal layer defining a metal pad for each of the other terminals. Filled vias couple selected metal pads to selected signal lines to provide ""1"" outputs from selected cells and signal lines which are not coupled by filled vias to the metal pads provide ""0"" outputs from selected cells.
Patent TW-497248-B (TW)
Title: Semiconductor device and liquid crystal module
Inventor: TOYOSAWA KENJI
IPC: G09F9/00
Filed: 2001-05-25
Granted: 2002-08-01
Abstract: A semiconductor device includes inner leads which project into a device hole of a polyimide base material having a wiring pattern on its surface and which are connected to the wiring pattern, and first and second semiconductor chips which are connected to the inner leads with their electrode bearing surfaces facing each other. The second semiconductor chip is bonded with the inner leads at a depression which is created as a result of bonding between the first semiconductor chip and the inner leads. As a result, much less time is required for the bonding of the semiconductor chip, an electrical component (such as a semiconductor chip), and the inner leads, and much less time also for manufacture, in addition to preventing wire breakage between the semiconductor chip, the electrical component, and the inner leads.
Patent TW-586163-B (TW)
Title: Method for producing triple oxide layer
Inventor: YU MO-CHIUN
IPC: H01L21/324
Filed: 2001-06-04
Granted: 2004-05-01
Abstract: A method for producing a gate oxide layer is used to produce a triple oxide layer by altering the sequence of depositing the gate oxide layers to avoid the loss of the shallow trench isolation and increase the gate oxide integrity (GOI) and avoid the defect of increasing the cut-off current (Ioff).
Patent TW-I291553-B (TW)
Title: Inspection device and inspection method for circuit wiring on circuit board
Inventor: OKANO KOJI
IPC: G01R31/02
Filed: 2001-09-11
Granted: 2007-12-21
Abstract: The present invention disclosed a technique for inspecting a branched circuit wiring having branch portions branched halfway therefrom by using a less number of non-contact sensors. An inspection method for inspecting a branched circuit wiring having three or more ends, comprises the steps of: supplying an inspection signal to one end of the branched circuit wiring; disposing one or more non-contact sensors for detecting the inspection signal with being in non-contact with the branched circuit wiring over the remaining ends other than said one end of the branched circuit wiring; and determining if any disconnection is caused in the branched circuit wiring, based on the inspection signal detected by the one or more non-contact sensors. The disposing step includes the step of arranging at least one of the one or more non-contact sensors to cover the remaining ends. Further, the determining step includes the step of, with respect to the inspection signal detected by said at least one non-contact sensor covering said remaining ends, determining if any disconnection is caused in the branched circuit wiring by comparing the intensity of said inspection signal with a given threshold.
Patent TW-567508-B (TW)
Title: Piezoelectric ceramic and piezoelectric ceramic device using the same
Inventor: OGAWA HIROZUMI
IPC: C04B35/475
Filed: 2001-09-21
Granted: 2003-12-21
Abstract: A kind of piezoelectric ceramic is disclosed in the present invention. The composition mainly comprises a bismuth-based layered compound containing Ca, Bi, Ti, and oxygen, in which the mole ratios a, b, and c for Ca, Bi, and Ti of the bismuth-based layered compound are regulated to satisfy the following relationship: 0.15 <= a/c < 0.25 and 3.5 <= (2a+3b)/c <= 3.88.
Patent TW-563102-B (TW)
Title: Method and apparatus for dynamically controlling the flying behaviour and height of a read/write head in a storage device
Inventor: BERGER RUEDIGER FRIEDRICH DR
IPC: G11B7/12
Filed: 2001-09-27
Granted: 2003-11-21
Abstract: A suspension arm (300) of a disk storage device has an elastic portion (310) with thickness d1 and a rigid portion (320) with thickness d2. At the free end of the suspension arm, a slider (325) is mounted on the suspension arm. The bottom surface of the slider has a distance FH to a top surface of a hard disk (329). The suspension arm particularly comprises a heating element (330) disposed on the suspension arm. An electric current Ic flowing through electrical supply wires (350) causes the temperature of the suspension arm locally to rise and therefore its spring constant to decrease. Together with the force Fa resulting from the air cushion effect of the slider a new equilibrium flying height FH is stabilized.
Patent TW-511381-B (TW)
Title: Space division multiplexing wireless area transmission device
Inventor: SUEN YU-SHING
IPC: H04J14/00
Filed: 2001-11-02
Granted: 2002-11-21
Abstract: The invention provides a new type of space division multiplexing (SDM) wireless area transmission device. The device is comprised by three major parts, namely radio antenna (or optical lens) set, SDM control module and router. After radio antenna (or optical lens) set receives caller's call (containing caller's GPS packet message), callee can employ the GPS message of callee and caller to immediately determine the precise orientation angle and distance in reply to caller's antenna and to adjust proper transmission power and select proper directional antenna in reply. The system provides the feature capable of precisely calculating transmission direction and power of antenna supposed to be, hence same band of communication capacity can be utilized and SDM channels are for communication transmission. Such way can be expected to achieve simultaneous transmission in certain communication channel space without occupying or interrupting other antenna sets, further significantly increasing the effective communication capacity of overall panel as a result of multiplexing division space effect and effectively elevating the effective data transmission amount in same space.
Patent TW-523602-B (TW)
Title: Measuring method and measuring device
Inventor: SONODA KENICHIRO
IPC: G01R31/26
Filed: 2001-11-05
Granted: 2003-03-11
Abstract: An object of the present invention is to provide a measuring device and a measuring method capable of determining the number of averaging (the number of measurements automatically made in the measuring device) in the measuring device performing averaging process (automatically making plural measurements on a certain characteristic amount of a sample, and performing a process such as weight assignment, thereby obtaining an average value of measured results obtained from the plural measurements and outputting the average value as the measured result of the sample) while maintaining compatibleness of required measuring accuracy and efficiency in measurements. 1/ε1<SP>2</SP>.(σi/σs)<SP>2</SP>.N0 is calculated using a standard deviation σi obtained from plural measurements made on one of a plurality of samples, a standard deviation σs obtained from measurements made on the plurality of samples, an initial value N0 of the number of averaging and a desired ratio of uncertainties ε1, and an integer not lower than the calculated result is employed as the number of averaging N. Then, the averaging process is again performed on each of the plurality of samples by the number of averaging N while performing measurements, thereby calculating the standard deviation σs.
Patent TW-543337-B (TW)
Title: Highly stable and efficient OLEDs with a phosphorescent-doped mixed layer architecture
Inventor: KWONG RAYMOND C
IPC: H01L51/30
Filed: 2001-12-14
Granted: 2003-07-21
Abstract: A highly stable and efficient organic light emitting device with a phosphorescent-doped mixed layer architecture comprises an anode layer; hole injecting layer over the anode layer; a mixed layer over the hole injecting layer, the mixed layer comprising an organic small molecule hole transporting material, an organic small molecule electron transporting material and a phosphorescent dopant; and a cathode layer over the mixed layer. An electron transporting layer may be present between the mixed layer and the cathode layer and a hole transporting layer may be present between the hole injecting layer and the mixed layer.
Patent TW-544816-B (TW)
Title: Bonded structure using reacted borosilicate mixture
Inventor: PARSONS JAMES D
IPC: G01J5/14
Filed: 2002-01-21
Granted: 2003-08-01
Abstract: Environmental sensors (2) and other bodies, together with associated lead wires (6), are mounted to an oxidizable substrate (4) for high temperature applications by means of a reacted borosilicate mixture (RBM) (18, 20) that secures the body relative to the substrate via of an oxide interface (22) formed between the RBM and substrate during a high temperature reaction process. An oxide interface (24) is also formed with oxidizable bodies to provide further mounting strength. The RBM is a B2O3-SiO2 mixture, with the B203 portion at least 70 wt.% and preferably at least 75 wt.% for adhesion purposes, and at least 50 wt.% for encapsulation purposes.