baber/WOPTO huggingface dataset:
Patent TW-387953-B (TW)
Title: Cut-pile mechanism
Inventor: SCHMIDT WALTER RICHARD
IPC: D04B9/12
Filed: 1996-05-17
Granted: 2000-04-21
Abstract: A process and apparatus for several pile loops in pile forming machines in the manufacturing of velour-like textiles. Severing pile loops is of considerable economical and ecological importance inasmuch as the subsequent shearing of loops can result in considerable loss of pile material and is preferably to be avoided when producing cut pile textiles. In the present invention, the cut ting elements are arranged to start out from a mounting position on or adjacent the inactive side or flank of the pile elements pile. The cutting elements then extend, in fact they bend slightly, to contact the opposite side or flank of the pile elements, on which side a cutting edge is provided. This arrangement produces smoother cutting conditions and the cutting element is separated from the pile element as soon as severing has occurred and the cutting edges are not pushed apart.
Patent TW-399161-B (TW)
Title: Low resistive tantalum thin film structure and method for forming the same
Inventor: MAEDA AKIYOSHI
IPC: C23C14/18
Filed: 1996-06-04
Granted: 2000-07-21
Abstract: A method for forming a lamination structure of a tantalum nitride film and a tantalum thin film overlying the tantalum nitride film, which have reduced resistivities by sputtering, wherein a gas pressure in sputtering for growing the tantalum nitride film is limited to a predetermined value not more than about 0.5 pa so that the tantalum nitride film has a crystalline of hexagonal crystal structure.
Patent TW-313653-B (TW)
Title: The multiplication element
Inventor: MAKINO HIROYUKI
IPC: G06F7/533
Filed: 1996-07-23
Granted: 1997-08-21
Abstract: A multiplication element is characterized in that: Plural partial products is produced by inputting multiplicand and plural correcting multiplicator, and is used to produce plural 0-th partial product related to plural correcting multiplicator; Wallace tree-shaped calculation part is arranged at least one i-th adder, 1<=i, which is added the j-th partial product of each specified number to produce i-th partial product; And the Wallace tree-shaped calculating part is by adding the partial product liked tree-shaped to serially decrease that partial product number and output a pair of final partial products; The final adder is used to add the final partial product and get themultiplication result of that multiplicand and multiplicator; In which, the i-th adder of Wallace tree-shaped calculating part is separated into plural high order an low order adders, which is arranged in different row, by using a specified bit of that calculating result as boundary.
Patent TW-343178-B (TW)
Title: Process for producing a laminated metal sheet and production facility therefor (1)
Inventor: YASUNAKA KENJI
IPC: B32B15/08
Filed: 1996-10-29
Granted: 1998-10-21
Abstract: A process for producing a laminated metal sheet, which comprises laminating a plastic film on at least one face of a belt metal sheet to produce a laminated metal sheet; which is characterized in that the plastic film is heated to a temperature readily bonding with the metal sheet and the plastic film is pressed onto the metal sheet immediately after heating.
Patent TW-350127-B (TW)
Title: Method of forming tungsten plugs
Inventor: WU KUEN-LIN
IPC: H01L21/768
Filed: 1996-11-29
Granted: 1999-01-11
Abstract: A sort of method of forming tungsten plugs, including the following steps: provision of a semiconductor substrate formed as an element, and forming of a conductor wire and a flatten metal dielectric layer on the semiconductor substrate; forming of a plug opening at a specific spot for the etching of the metal dielectric layer; forming an adhesive layer and a tungsten metal layer on the plug opening and in the forming by controlling the tungsten metal layer, the flow rate of the reactant and the reaction temperature shall raise the tension of the tungsten layer, the adhesive layer and the tungsten metal layer grinding selection shall be close to 1; and by chemical-mechanical grinding of the tungsten metal layer for forming of a plug.
Patent TW-445311-B (TW)
Title: Apparatus and method for producing fully oriented and relaxed folament yarns from synthetic polymers by means of heat treatment
Inventor: GOOSSENS GUNTER
IPC: D02J/
Filed: 1996-12-06
Granted: 2001-07-11
Abstract: An apparatus and a method for producing fully oriented and relaxed filament yarns from synthetic polymer with a thermal treatment following stretching is proposed wherein the filament yarn, together with the condensing process steam is heated under pressure in a treatment conduit having at least two narrow passages and is relaxed, wherein the wind-up tension of the yarn is simultaneously reduced to <0.15 cN/dtex. The filament yarn produced in this way is also protected.
Patent TW-340244-B (TW)
Title: Structure and method for hot-carrier reliability test of elements
Inventor: HWANG HORNG-DAR
IPC: G01R31/3185
Filed: 1997-02-20
Granted: 1998-09-11
Abstract: A method for hot-carrier reliability test of elements, which at least comprises the following steps: providing a wafer having a plurality of transistors thereon, each transistor having a gate, a drain and a source, and the plurality of transistors being divided into a first set of transistors, a second set of transistors, and a third set of transistors; providing a built-in multi-voltage supplier on the wafer for providing a first drain voltage, a second drain voltage, a third drain voltage and a gate voltage; applying the gate voltage on the gate of the plurality of transistors; applying the first drain voltage on the drain of the first set of transistors; applying the second drain voltage on the drain of the second set of transistors; and applying the third drain voltage on the drain of the third set of transistors for testing.
Patent TW-336161-B (TW)
Title: Installation lever and the lever installation device
Inventor: TERANISHI SHIROU
IPC: A47H1/102
Filed: 1997-03-17
Granted: 1998-07-11
Abstract: An installation lever, having: at both ends of the lever, a snap connector being snapped to the window frame, making the snap connector protrude from said lever wall; at at least one side of said snap connector in free slide on the lever; and at at least one side of the freely sliding lever, with increasing energy toward the end of the lever.
Patent TW-348143-B (TW)
Title: A composite cuff structure and a rotor hub assembly
Inventor: DAVID H HUNTER
IPC: B64C27/48
Filed: 1997-03-18
Granted: 1998-12-21
Abstract: A composite cuff structure (40) for mounting a root end (14e) of a rotor blade assembly (14) to radial arms (24a, 24b) of a rotor assembly yoke (24), the composite cuff structure (40) characterized by: a unitary body having a generally tubular shape and including: a blade-receiving sleeve portion (42) for being disposed in combination with the root end (14e) of the rotor blade assembly (14), the blade-receiving portion (42) having first and second blade mounting segments (42a, 42b) which define a rotor blade attachment plane PB, a yoke mounting portion (44) for being disposed in combination with the radial arms (24a, 24b) of the rotor assembly yoke (24), the yoke mounting portion (44) having fore and aft pairs (44-1, 44-2) of first and second yoke mounting segments (44a, 44b), the pairs (44-1, 44-2) being disposed laterally of the blade mounting segments (42a, 42b), the yoke mounting segments (44a, 44b) defining a yoke attachment plane PY ; spanwise fold portions (46) having first and second complementary curve segments (46a, 46b) for structurally interconnecting the blade and yoke mounting segments (42a, 42b, 44a, 44b), such that the rotor blade attachment plane PB forms an angle .theta. With respect to the yoke attachment plane PY ; and sidelobe portions (48) having fore and aft curved segments (48a, 48b) for structurally interconnecting the first and second yoke mounting segments (44a, 44b); the unitary body, furthermore, being fabricated from a composite material having reinforcing fibers (70) disposed in a binding matrix.
Patent TW-401336-B (TW)
Title: Automatic removing foreign object and leveling method for circular body surface
Inventor: LIN SHR-CHIN
IPC: B23K37/08
Filed: 1997-04-15
Granted: 2000-08-11
Abstract: This is an automatic removing foreign object and leveling method for circular body surface. When the outer peripheral surface of circular body metal structure, like circular roller or circular turntable, is adhered with the foreign objects left after processing like welding filler or welding slag, these protrusions on the surface need to be removed and leveled. Electric arc is applied to generate tremendous amount of heat to melt the foreign object and level the surface. In the meantime, slag can also be removed. Hence, an automatic removing foreign object and leveling method for circular body surface is obtained which is fast, efficient, harmless to the human body, and highly cost effective, and can accurately result a real circular shape.
Patent TW-374033-B (TW)
Title: Irregularity detection device for the main axle of pneumatic bearing type machine tool
Inventor: SHIOZAKI MASAHITO
IPC: B23Q15/007
Filed: 1997-04-22
Granted: 1999-11-11
Abstract: An irregularity detection device which can automatically find out by means of contact the irregularity of the main axle of pneumatic bearing type machine tool; the contact detection device (31) can sense the availability of electrical conductivity between the main axle (11) and the casing (13); based on the electrical conductivity, the judgment means (32) can judge whether the contact is made between the main axle and the casing or not; the judgment means stops the rotation of the main axle of machine tool (1) responsive to its judgement.
Patent TW-444155-B (TW)
Title: Detachable flat panel computer display and support
Inventor: TRAN TUAN A
IPC: G06F1/16
Filed: 1997-04-29
Granted: 2001-07-01
Abstract: A notebook computer (10) has a detachable display (14/140). A stand (26/30/34) integral to the display supports the display while apart from a main system unit (12) of the computer. Alternatively, a separate height adjustable stand (136) is used to support the detached display. The display has a locked and an unlocked state while attached to the system unit. The display cannot be detached from the system unit while locked. The display unit, however, is operational and rotatable between an open position and closed position while locked. Although attached, the display cannot achieve the closed position while unlocked. In one configuration of the integral stand (34), two support structures (81) are independently rotatable relative to a viewing plane with multiple degrees of freedom.
Patent TW-450993-B (TW)
Title: Recovery of styrene from pyrolysis gasoline by extractive distillation
Inventor: LEE FU-MING
IPC: C07C7/08
Filed: 1997-05-09
Granted: 2001-08-21
Abstract: An extractive distillation process for separating at least one substituted unsaturated aromatic from a pyrolysis gasoline mixture, containing said aromatic and at least one close-boiling aromatic or non-aromatic hydrocarbon, employing an extractive solvent mixture of (a) sulfolane (tetramethylene sulfone) and (b) water.
Patent TW-349937-B (TW)
Title: Esterification process
Inventor: RIDLAND JOHN
IPC: C07C67/08
Filed: 1997-06-13
Granted: 1999-01-11
Abstract: A process for the preparation of an ester comprises carrying out an esterification in the presence of a catalyst comprising the reaction product of an orthoester or a condensed orthoester of titanium or zirconium, an alcohol containing at least two hydroxyl groups, a 2-hydroxy acid and a base. The process can be a direct esterification or a transesterification and can be a polyesterification. The catalyst can effectively produce esters without leading to a haze in the final product and there is a reduced amount of yellowing of polyesters in comparison to known catalysts.
Patent TW-472082-B (TW)
Title: Process for the carbonylation of ethylenically unsaturated compounds
Inventor: DE CASTRO LOUREIRO BARRETO ROS
IPC: B01J31/24
Filed: 1997-07-08
Granted: 2002-01-11
Abstract: The invention provides a process for the carbonylation of ethylenically unsaturated compounds by reaction thereof with carbon monoxide and a coreactant in the presence of a catalyst system obtainable by combining (a) a source of a group VIII metal cation (b) a phosphine, arsine or stibine compound acting as a ligand; and (c) a source of anions, other than halide anions, carried out in the presence of substoichiometric amounts of halide anions and/or -in case of a coreactant other than an aromatic alcohol- in the presence of a phenolic promoter. It also provides novel alkylphenol esters that find use as synthetic lubricant.
Patent TW-352496-B (TW)
Title: Determining bearer services in a radio access network
Inventor: HUUSKO SAMI
IPC: H04L29/06
Filed: 1997-08-22
Granted: 1999-02-11
Abstract: A method and an arrangement for supporting TCP/IP services in a cellular radio access network connected to a telecommunication network offering TCP/IP services, the method includes the following steps: when a known first IP packet is received through the radio access network; retain a supporting TCP/IP for the radio access network; they are characterized such that: by identifying the TCP/IP service on the basis of the content of the first IP packet received; in the radio access network, the supporting parameters for each TCP/IP service shall be established; to set the supporting parameters based on the identified TCP/IP service in the radio access network.
Patent TW-346583-B (TW)
Title: Dual-mode oscillator circuit
Inventor: YOSHIMURA KATUTOSHI
IPC: H03K3/354
Filed: 1997-09-11
Granted: 1998-12-01
Abstract: A dual-mode oscillator circuit comprising: an inverter with at least an input terminal and an output terminal, operative in a first mode in which an external resonator is coupled to the input terminal and the output terminal, and in a second mode in which an external clock signal is supplied to the input terminal; a first switching circuit, coupled to the inverter, for reducing an output-driving capability of the inverter in the second mode, the output-driving capability of the inverter not being reduced in the first mode; and a second switching circuit, coupled to the inverter, for coupling the input terminal and the output terminal of the inverter together through a certain resistance in the first mode, the input terminal and the output terminal not being coupled together in the second mode.
Patent TW-355827-B (TW)
Title: High vacuum dual stage load lock and method for loading and unloading wafers using a high vacuum dual stage load lock
Inventor: WYTMAN JOE
IPC: C23C14/56
Filed: 1997-10-01
Granted: 1999-04-11
Abstract: A dual stage load lock for transferring semiconductor wafers between an environment at atmospheric pressure and a high vacuum environment, such as a wafer processing system; the dual stage load lock includes a first load lock chamber and a second load lock chamber separated by a dividing ledge which extends a distance inwardly from the inner wall of the load lock assembly; the lower load lock chamber selectively communicates with a transfer chamber of the processing system, and is maintained at high vacuum; the upper load lock chamber selectively communicates with the external environment at atmospheric pressure; therefore, the environment of the upper load lock chamber may vary between atmospheric pressure, when wafers are transferred between the load lock and the outside environment, and high vacuum, when the wafers are transferred between the first and second chambers of the load lock; the load lock can be arranged in a variety of configurations.
Patent TW-505632-B (TW)
Title: Method of preparation of 4-hydroxy-1,2,2,6,6-pentamethylpiperidine
Inventor: YASUDA MASAAKI
IPC: C07D211/46
Filed: 1997-10-16
Granted: 2002-10-11
Abstract: The present invention relates to a method for preparing 4-hydroxy-1,2,2,6,6-pentamethylpiperidine comprising the following steps: (i) reacting 4-hydroxy-2,2,6,6-tetramethylpiperidine with at least one compound selected from the group consisting of formaldehyde, paraformaldehyde and trioxane, optionally in the presence of formic acid; (ii) neutralizing the reaction product of step (i) by adding a base thereto; and (iii) after the neutralization, separating the crude product from the aqueous layer and crystallizing and filtering the crude product to thereby obtain crystals of 4-hydroxy-1,2,2,6,6-pentamethylpiperidine with a water content of 3% by weight or less. The present invention also relates to a method for preparing 4-hydroxy-1,2,2,6,6-pentamethylpiperidine, comprising reacting 4-hydroxy-2,2,6,6-tetramethylpiperidine with at least one compound selected from the group consisting of formaldehyde, paraformaldehyde and trioxane, optionally in the presence of formic acid added in an amount smaller than that of 4-hydroxy-2,2,6,6-tetramethylpiperidine in terms of mole.
Patent TW-585773-B (TW)
Title: Plant aqueous extracts of Pogostemon cablin and Agastache rugosa and pharmaceutical compositions thereof
Inventor: TSAI HSIU-HSIEN
IPC: A61P31/04
Filed: 1997-12-03
Granted: 2004-05-01
Abstract: The invention provides an aqueous extract of the plants known as Pogostemon cablin and Agastache rugosa, and pharmaceutical compositions for the prophylaxis and treatment of H. influenzae and its manifestations, Otitis media or sore throats in a human, comprising the aqueous extract. The invention also provides a nutrition composition, health food and functional food comprising the aqueous extract.
Patent TW-470763-B (TW)
Title: Radiation-curing compositions
Inventor: DAUTH JOCHEN
IPC: C09D183/06
Filed: 1997-12-12
Granted: 2002-01-01
Abstract: A description is given of radiation-curing compositions comprising (A) linear organopolysiloxanes containing (meth)acryloxy groups, of the general formula R1aR3-aSiO(R2SiO)c[R2Si-Y-SiR2O(R2SiO)c]dSiR3-bR1b (I), in which R can be identical or different and is a monovalent, substituted or unsubstituted hydrocarbon radical having 1 to 18 carbon atoms per radical, which is free from terminal aliphatic carbon-carbon multiple bonds, R1 is a radical of the formula, where z is an integer whose value is from 1 to 10, R2 is a hydrogen atom or a methyl radical, R3 is a linear or branched alkylene radical having 1 to 6 carbon atom(s) per radical, and R4 is a linear or branched alkylene radical having 1 to 6 carbon atom(s) per radical, Y is a divalent organic radical which is free from terminal aliphatic carbon-carbon multiple bonds, a is 0 or 1, b is 0 or 1,with the proviso the sum a+b per molecule is 1 or 2, on average from 1.3 to 1.9, c is an integer whose value is from 1 to 1000, and d is 0 or an integer whose value is from 1 to 10, and (B) photosensitizers.
Patent TW-448562-B (TW)
Title: Static random access memory
Inventor: SONODA TAKAHIRO
IPC: G11C11/418
Filed: 1998-01-13
Granted: 2001-08-01
Abstract: A static RAM has a plurality of memory mats each including a plurality of static memory cells formed in a matrix pattern at points of intersection between a plurality of word lines and a plurality of complementary data lines. Upon receipt of an address signal into an address register, an address selection circuit selects a memory cell in a specific memory mats of said plural memory mats and connects the selected memory cell to a sense amplifier or a write-in amplifier furnished corresponding to the memory mat in question. In addition, an address counter generates an address signal corresponding to the address signal by which one of the memory mats has been selected. When a burst mode is designated by a control signal, the address signal admitted to said address register is used to select a memory cell in the initial memory mat and the selected memory cell is connected to the corresponding sense amplifier or write-in amplifier. Then in accordance with the address signal generated by the address counter, a memory cell in another memory mat is selected and connected to the corresponding sense amplifier or write-in amplifier.
Patent TW-354777-B (TW)
Title: Portable water treatment device, water treatment cartridge
Inventor: ASAO MASAHIKO
IPC: B01D63/02
Filed: 1998-01-22
Granted: 1999-03-21
Abstract: A portable water treatment device, which comprises a case, at least one water treatment means installed therein, an introduction part for introducing the water to be treated into the case, a discharge part for discharging the water treated by the water treatment means out of the case, and comprising: a suction pump mechanism including a suction nozzle for sucking in the water to be treated, and a suction pump for sucking in the water to be treated from the suction nozzle into the case.
Patent TW-367567-B (TW)
Title: Manufacturing method for amorphous light emitted diode and forming mold thereof
Inventor: Liao kun-xiang
IPC: H01L31/101
Filed: 1998-02-09
Granted: 1999-08-21
Abstract: A kind of manufacturing method for amorphous light emitted diode and forming mold thereof which majorly includes: fixing the wired leadframe on a fixture mold; make each chip aligned with a sealed forming coating; providing plastic injection through the gates; employing mold extraction to get the semi-manufacture; processing the pin-cutting, testing so that the steps can be reduced to (1) crystal solidification; (2) wiring; (3) cap positioning; (4) injection molding; (5) extraction; (6) followed pin-cutting that the processing time can be shortened and eliminate the baking time for different kinds of shapes by injection molding. It can expand the application for light emitted diode and enhance the productivity, reduce the cost and make it more applicable. Furthermore, the invention also provides a novel forming mold for such kind of light emitted diode.
Patent TW-530075-B (TW)
Title: Foam, an interior material made of the foam, a molded article destined for an interior vehicular material, and production methods thereof
Inventor: KATAOKA AKIHIRO
IPC: B60R13/02
Filed: 1998-03-11
Granted: 2003-05-01
Abstract: The object is to obtain a foam, an interior material, and a molded article of an interior automotive or other vehicular material which can inhibit the formation of crystals in the fogging test. The present invention is a foam, an interior material and a molded article destined for an interior vehicular material, comprising a fogging inhibitor, to keep the amount of the precipitate detected by the fogging test at 0.8 mg or less. The foam and the interior material obtained according to the present invention can be suitably used as a dash board in front of the driver's seat, an interior material at the door and as an interior material of the ceiling in an automobile.
Patent TW-374909-B (TW)
Title: Return path geometry to enhance uniformity of force on a linear actuator
Inventor: BRIGGS JOHN C
IPC: G11B21/08
Filed: 1998-07-27
Granted: 1999-11-21
Abstract: Narrow gaps near the end of travel of a linear actuator coil of a magnetic disk drive is disclosed. The gaps are formed between actuator magnets and inner return path members on opposing sides of an actuator carriage. The narrow gaps are formed by protrusions on the inner return path members that extend into the gaps. The narrow gaps enhance uniformity of force applied to the carriage by diminishing the end effects, which enables the entire length of the air gap to be used for actuator travel.
Patent TW-390007-B (TW)
Title: Protective layer for laser blown fuses
Inventor: GALL MARTIN
IPC: H01L23/525
Filed: 1998-06-09
Granted: 2000-05-11
Abstract: A protective layer protects a fuse in an integrated circuit from incidental damage during laser deleting of an adjacent fuse. This approach allows very small fuse pitch applications, e.g., for redundancy activation.