baber/WOPTO huggingface dataset:
Patent TW-201298-B (TW)
IPC: C07C311/51
Filed: 1992-06-11
Granted: 1993-03-01
Abstract: The invention relates to the compounds of the formula <CHEM>  and pharmaceutically acceptable salts thereof, in which: R1 is amino which is mono- or disubstituted by a substituent selected from an aliphatic hydrocarbon radical, an araliphatic hydrocarbon radical, an aromatic radical, and a cycloaliphatic hydrocarbon radical or is amino which is disubstituted by a divalent aliphatic hydrocarbon radical; R2 is hydrogen, halogen, trifluoromethyl, an aliphatic hydrocarbon radical, or is hydroxy which is etherified by an aliphatic alcohol, araliphatic alcohol, or aromatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; R3 is hydrogen or an acyl radical which is derived from an organic carbonic acid, un organic carboxylic acid, a sulfonic acid, or a carbamic acid; X1 and X3, independently of one another, are oxygen (-O-) or sulphur (-S-); and X2 is a divalent aliphatic hydrocarbon radical which may be interrupted by an aromatic radical; wherein the phenyl rings of formula I may be, independently of one another, further substituted by one or more substituents selected from halogen, trifluoromethyl, un aliphatic hydrocarbon radical, hydroxy, and hydroxy which is etherified by an aliphatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; wherein aryl in the above definitions may be, independently of one another, further substituted by one or more substituents selected from halogen, trifluoromethyl, un aliphatic hydrocarbon radical, hydroxy, and hydroxy which is etherified by an aliphatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; wherein a cycloaliphatic hydrocarbon radical may be substituted by an aliphatic radical. The compounds are useful as selective LTB-4 receptor antagonists in the treatment of conditions or syndromes in mammals which are responsive to LTB-4 receptor antagonism.
Patent TW-225978-B (TW)
IPC: A01N59/04
Filed: 1993-02-25
Granted: 1994-07-01
Abstract: The gaseous chemical compound, carbonyl sulphide, has hitherto been unknown as a fumigant for the control of insects and mites. Experiments have shown conclusively that carbonyl sulphide can be used as such a fumigant, with fumigation properties comparable to those of phosphine and methyl bromide. The effectiveness of carbonyl sulphide against insects (both adult and immature stages), mites, termites and moulds is demonstrated. In addition, its low absorbtion by grain, lower flammability than phosphine, lack of influence on seed germination, and apparent environmental safety make carbonyl sulphide particularly beneficial as a fumigant of stored grain. It may also be used to fumigate other stored produce (including perishable foodstuff), soil, timber and spaces (such as buildings) and any material likely to be infested by insects or mites, or act as a source of such infestation.
Patent TW-258843-B (TW)
Title: Zero flag generator for adder
Inventor: LAY SHIANG-JYH
IPC: H03K19/173
Filed: 1993-10-06
Granted: 1995-10-01
Abstract: A zero flag generator used in digital adder, that generates sum signal and carry signal from n-bit input signal and outputs either 0 or 1 carry signal of the most significant bit of sum, includes: (1) detector for detecting the most significant bit and being not slower than sum generation of adder; (2) gate array device with individual input for inputting each bit of n-bit same as adder with individual input to each bit; (3) decoder for decode the output of the above gate array device, in which the output has carry signal of the least significant bit in n-bit to determine several conditions with zero flag.
Patent TW-372194-B (TW)
Title: An artificial saliva composition for inhibiting edema in oral cavity
Inventor: SAITO NORIKO
IPC: A61K33/14
Filed: 1993-10-13
Granted: 1999-10-21
Abstract: The present invention provides the artificial saliva composition which contain lysozyme chloride in such concentrations as may be able to suppress effectively the development of oral edema and which possess improved feeling of use and show lessened change in appearance and pH value as well as minimized reduction in enzymatic activity of lysozyme chloride after a prolonged period of storage.
Patent TW-325998-B (TW)
Title: Dyeing keratin-containing fibers
Inventor: PETER MOCKLI
IPC: A61K8/41
Filed: 1994-11-15
Granted: 1998-02-01
Abstract: A method of dyeing keratin-containing fibers, which comprises using dyes of formulae (1) to (9) to treat the fibers, (formulae (1)~(9)) in which D is a diazo component of the following formulae (formulae) where R1 is a (C1-C4) alkyl which is un-substituted, or substituted by OH-(C1-C4)alkyl, halo-, CN-, amino-, (C1-C4)alkylamino- or di(C1-C4)alkylamino-, R2 and R3 are independently hydroxyl, or a (C1-C4) alkyl which is un-substituted, or substituted by OH-, (C1-C4)alkoxyl, halo-, CN-, amino-, (C1-C4)monoalkylamino- or di(C1-C4)alkylamino-, R3 and R2 join with the nitrogen atom between them to form a 5- or 6-member ring, R4 is hydrogen or CN, R5 is hydrogen, (C1-C4)alkoxyl, halogen, (C1-C4) alkyl or (C1-C4) alkylcarbamoyl, or R5 and R2 join with the nitrogen atom and the carbon atom between them to form a 5- or 6- member ring, R6 is hydrogen, or (C1-C4) alkyl which is un-substituted or substituted by CH-, (C1-C4) alkoxyl-, halo-, CN-, amino-, (C1-C4) monoalkylamino- or di(C1-C4)alkylamino- or tri(C1-C4)alkylamino-, R7 is hydrogen or (C1-C4) alkyl which is un-substituted or substituted by OH-, (C1-C4) alkoxyl-, halo-, CN-, amino-, (C1-C4) monoalkylamino- or di(C1-C4)alkylamino-, or (C1-C4) alkoxyl, D1 is a diazo component group of the following formulae (formulae) K is a coupling component group of the following formulae (formulae) in which D1 or K carries a cationic charge, R8 is hydrogen, (C1-C4) alkyl, (C1-C4) alkoxyl, halogen or amino, R9 is hydroxyl or amino, A is CN or (C1-C4)alkoxycarbonyl which is substituted by tri(C1-C4)alkylammonio, B is a group of the following formulae (formulae) E is a group of the following formulae (formulae) R10 and R11 each independently is hydrogen or (C1-C4) which is un-substituted or substituted by OH-, (C1-C4)alkoxyl-, halo-, CN-, amino-, (C1-C4)monoalkylamino-, or di(C1-C4)alkylamino-, or R10 and R11 join with the nitrogen atom between them to form a 5- or 6- member ring, and An- is a colorless anionic ion.
Patent TW-411272-B (TW)
Title: Pharmaceutical composition comprising <delta>-(S-methylisothioureido)-L-norvaline for use in the treatment of a cerebrovascular disease
Inventor: NAGAFUJI TOSHIAKI
IPC: A61K31/198
Filed: 1995-02-25
Granted: 2000-11-11
Abstract: A pharmaceutical composition for use in the treatment of a cerebrovascular disease which comprises as an active ingredient a compound represented by the formula (I), or a pharmaceutically acceptable salt thereof is provided. The compound and the salt are capable of selective inhibition of nitric oxide synthase in neurons.
Patent TW-258755-B (TW)
Title: Process of fume stabilization for stainless steel converter
Inventor: TSAY SHANG-LIN
IPC: C21C5/40
Filed: 1995-03-30
Granted: 1995-10-01
Abstract: A process of fume stabilization for stainless steel converter, which comprises the following steps: (a) immersing the fume of stainless steel converter in water; (b) adding bi-valence ferric salt in the immersion liquid of step (a) followed by gas exposure to undergo reaction at pH of 11~13 and 40~80 deg.C for 0.5~2 hours to form precipitates coated with ferro-oxygen magnet; and (c) filtering out the precipitates of step (b).
Patent TW-320669-B (TW)
Title: The modularized stairs and its construction method
Inventor: JANG FWU-CHYUAN
IPC: E04F11/00
Filed: 1995-05-01
Granted: 1997-11-21
Abstract: A modularized stairs, which includes: - Stairs skeleton, with several parallel pillars with interval installed on stairs platform; - Several short-pillars, are installed on top side surface of each pillars according to stairs interval, and used as skeleton of each stair interval; - Several base-boards, are paved on the surface under stairs skeleton to form a closed plane; - Several blocking-boards, are separately locked on right side of stairs to compose a closed plane on right side of stairs; - Several side-boards, are separately locked at two sides of stairs skeleton to compose two closed side-plane; And, pour concrete on stairs mold that is composed by several base-boards, blocking-boards and side-boards, in which, the concrete height is same as the top edge of blocking-board, then smooth it to form a stair structure.
Patent TW-264551-B (TW)
Title: Method and integrated circuit for electronic waveform generation of voiced audio tones
Inventor: ROIN PEERS JR
IPC: G10H7/02
Filed: 1995-05-30
Granted: 1995-12-01
Abstract: A tone generator clears all registers in a twenty-nine stage device so that the previous results are not used in the calculations for a next tone sample. A series approximation of a desired complex sound waveform is achieved by calculating the contributions of twenty-nine time steps back in time. Twenty-nine different address phases are respectively applied to twenty-nine stacked arithmetic units. Each arithmetic unit comprises a first adder that inputs the output of a previous arithmetic unit and the input of the previous arithmetic unit. A second adder inputs the result from the first adder and one of the twenty-nine address phases. The second adder then reads a waveform generator connected to a multiplier that is controlled by a common multiplication factor "B". The output of the twenty-ninth unit produces the desired tone without any of the stacked units feeding back any signals.
Patent TW-298567-B (TW)
IPC: C22B5/14
Filed: 1995-10-09
Granted: 1997-02-21
Abstract: Processing zinc and iron oxide-contg. residues involves (a) granulating the residue dust and/or sludge with water and charging, together with carbonaceous material, into a circulating fluidised bed system; (b) passing the circulating gas/solids suspension into a second fluidised bed; (c) returning the solids, discharged from the second fluidised bed, into the circulating fluidised bed reactor; (d) introducing 50-75 vol.% of the oxygen, required for gasification of the carbonaceous material, as fluidising gas into the reactor and 25-50 vol.% of the oxygen as fluidising and secondary gas into the second fluidised bed; and (e) discharging iron oxide-contg. material from the reactor and zinc-contg. material, together with off-gas, from the circulating fluidised bed system.
Patent TW-293925-B (TW)
Title: The designed method of active layer mask with dummy pattern
Inventor: SUEN SHYH-WOEI
IPC: H01L21/283
Filed: 1996-03-25
Granted: 1996-12-11
Abstract: A designed method of active layer mask with dummy pattern includes following steps: (a) Provide an original mask which includes diffusion pattern, polysilicon guiding-wire pattern and well pattern in active layer; (b) Take diffusion and polysilicon guiding-wire pattern to diffuse outwardly a parameter a area, and take boundary line of well pattern to diffuse inwardly a parameter b area, then combine both together to form 1st pattern; (c) Deduct 1st pattern from active layer to get 2nd pattern; (d) Provide a dummy array pattern which do AND process with 2nd pattern and get 3rd pattern; (e) Take 3rd pattern to diffuse a parameter c area and get 4th pattern; (f) Take 4th pattern and diffusion pattern to do OR process and get active layer mask with dummy pattern.
Patent TW-338050-B (TW)
Title: Biodegradable alkylene oxide-lactone copolymers
Inventor: VAUGHN MARK NACE
IPC: C08G64/18
Filed: 1996-05-17
Granted: 1998-08-11
Abstract: A kind of biodegrable capped alkylene oxide-lactone copolymer containing the following components that are randomly polymerized: A. an alkylene oxide unit derived from alkylene oxide having the following formula: (I) wherein, each R is hydrogen, C1-C6 alkyl or alkoxyl radical respectively, or two of the R substitution groups and two adjacent epoxycarbon form a saturated or mono- olefin unsaturated cycloalkane; and B. lactone unit dervied from the lactone having the following formula (II) wherein, n is at least 2 and each R^ is hydrogen, C1-C4 alkyl, cyclohexene, C1-C4 alkoxyl or mono-aryl olefin respectively; but at least 4R^ is hydrogen; and the cap contains homopolymer block of polymerized alkylene oxide unit dervied from (I) alkylene oxide as described in (A) above.
Patent TW-479380-B (TW)
Title: Charge and discharge control circuit
Inventor: KONAKANO HIROSHI
IPC: H01M10/48
Filed: 1996-05-23
Granted: 2002-03-11
Abstract: The invented charge and discharge control circuit contains the followings: a power source, which has multiple auxiliary batteries connected in series; a buffer circuit, which is used to output each connecting terminal voltage of multiple auxiliary batteries; a voltage detection circuit, which is used to detect output voltage of the buffer circuit; and a control circuit, which is used to receive the signal input from the voltage detection circuit and output the signal for controlling charge/discharge.
Patent TW-324698-B (TW)
Title: Bicycle braking system
Inventor: JAMES S BUSBY
IPC: B62K25/28
Filed: 1996-09-16
Granted: 1998-01-11
Abstract: A bicycle braking system, which comprises: a bicycle frame; a rear wheel suspension mechanism, which is connected to the bicycle frame; a rear wheel, which has a brake surface and comprises a rear wheel axle, in which the rear wheel axle defines an axis and the rear wheel axle is rotatably connected to the rear wheel suspension mechanism; a clamping arm, which is pivotally connected to the rear wheel suspension mechanism; a brake clamp, which is attached to the clamping arm and selectively engages with the surface of the brake; a pull link, of which a first end is pivotally connected to the clamping arm and a second end is pivotally connected to the rear wheel suspension mechanism; in which the engagement of the brake clamp and the brake surface causes the clamping arm to move pivotally, the pivotal movement of the clamping arm causes the braking power to be transferred to the rear wheel suspension mechanism in a manner countering the unweighting thereof normally resulting from the braking of the bicycle.
Patent TW-323242-B (TW)
Title: Manufacturing process for detoxicating noxious wastes
Inventor: ETO TOYOHISA
IPC: A62D101/08
Filed: 1996-11-15
Granted: 1997-12-21
Abstract: A manufacturing process for detoxicating noxious wastes characterized by: noxious wastes with heavy metal or PCB added and mixed with detoxicating agent and diluted solutions of wood acetate used as main components comprises Na, K, Ca, Li, Ba, Mg, Sr, Co, Ni, Cu and Zn ion. Noxious substrates are removed from wastes.
Patent TW-343921-B (TW)
Title: A process for preparing a substantially non-aqueous hydrogen peroxide complex
Inventor: SZU-MIN LIN
IPC: C01B15/06
Filed: 1995-06-08
Granted: 1998-11-01
Abstract: A method for preparing a substantially non-aqueous hydrogen peroxide complex, comprising: (a) evacuating a chamber containing a composition; and (b) introducing a hydrogen peroxide vapor into the chamber thereby reacting the hydrogen peroxide vapor with the composition to form a complex.
Patent TW-360952-B (TW)
Title: SRAM cell and method of manufacturing the same
Inventor: KIM JAE-KAP
IPC: H01L21/8244
Filed: 1997-03-28
Granted: 1999-06-11
Abstract: The present invention introduces an SRAM cell which enhances immunity to soft errors and a manufacturing method thereof. A method of manufacturing an SRAM cell having access devices, pull-up devices and pull-down devices and forming a cell node junction in common Junction regions of the pull-down devices and the access devices, the manufacturing method including the steps of: providing a semiconductor substrate of which active regions are defined and gate insulating layers and gates are formed on thereof; forming N- junction regions in the substrates of both sides of the gates for the pull-down devices region and the access devices region, wherein the N- junction regions formed in the cell node are separated therein and are adjacent to the gates thereof; forming the insulating layer spacers on both side-walls of the gates; and forming N+ junction regions in the substrate of both side of the spaces for the pull-down devices region and the access devices region.
Patent TW-469345-B (TW)
Title: Quantitative method of LDL cholesterol
Inventor: NAKAMURA MITSUHIRO
IPC: C12Q1/60
Filed: 1997-04-22
Granted: 2001-12-21
Abstract: The present invention relates to a method of determining the quantity of LDL cholesterol, which comprises adding, to serum, a surfactant selected from polyoxyethylene alkylene phenylether and polyoxyethylene alkylenetribenzylphenyl ether, and an enzyme reagent for measuring cholesterol, causing cholesterol in lipoprotein HDL and VLDL to react preferentially, and measuring thereafter the amount of cholesterol reacted. This method of determining the quantity eliminates the need for any pretreatment such as centrifugation or electrophoresis, can perform the measurement efficiently with ease, and is applicable to various autoanalyzers.
Patent TW-363232-B (TW)
Title: Die-bonding device
Inventor: TAKANAMI YASUO
IPC: H01L21/52
Filed: 1997-04-28
Granted: 1999-07-01
Abstract: Head part carrying a nozzle for picking-up a chip is moved up and down with the use of a can and cam follower during movement of the head part between a wafer in a chip supply part and a substrate in a positioning part so as to shorten a stroke for the up and down movement of the nozzle for picking up a chip from a wafer in the chip supply part, and mounting the chip on the substrate, and a load during the movement of the nozzle is reduced thereby it is possible to enhance the speed at which the head part is moved between the wafer and the substrate so as to shorten the time tact and to enhance the working efficiency.
Patent TW-441091-B (TW)
Title: Changeable input/output buffer for multiple-chip module complementary metal oxide semiconductor
Inventor: YANG JR-REN
IPC: H01L27/10
Filed: 1997-06-17
Granted: 2001-06-16
Abstract: A kind of changeable input/output buffer for multiple-chip module includes a conventional input/output buffer and a miniaturized input/output buffer. According to the input/output buffer, a route switch makes a contact with outside of module or makes a contact in between chips inside the module so as to select the conventional input/output buffer or the miniaturized input/output buffer. This miniaturized input/output buffer has a single terminal output without having electrostatic discharge protection. This changeable input/output buffer has two kinds of layout structures. The route change of the first layout structure is provided by the programmable write-in method of cell or the blocking-mask programmable write-in method, and can be used in multiple-chip module or PWB single package. The second layout structure uses pad programmable write-in method to provide the change of route and is suitable for use in multiple-chip module of flip chip attachment technique. This invention provides four different kinds of circuits for forming changeable input/output buffer so as to eliminate the unnecessary heavy load and electrostatic discharge protection from the chip contact of the multiple-chip module. Therefore, this changeable input/output buffer has lower power dissipation and can have higher, better performance.
Patent TW-335570-B (TW)
Title: 2D balanced positioning device, and lithographic device provided with such a positioning device
Inventor: FRANK BERNHARD SPERLING
IPC: H01L21/68
Filed: 1997-06-26
Granted: 1998-07-01
Abstract: A sort of positioning device, having a substrate and a shift unit, for shift by means of an X actuatro along a first guide to the substrate, having the guide in parallel extension along the X direction and the X actuator including the first part and the second part for mutual shift and during work, by adding a driving force to the other, and when viewed from the parallel X direction, the first part of the X actuator coupled to the shift unit, and when viewed from the X direction, the second part of the X actuator coupled to the balance unit, which shifts along the second guide with respect to the substrate, being the second guide fixed on the substrate and when viewed from parallel X direction, featuring the shift unit from the X actuator and along the first guide in shift on the parallel Y direction, the first guide including the first surface extending in the parallel X and Y directions, including the Y actuator a first and second part, being both to shift one to the other and during work, adding a driving force to the other and the first part of the Y actuator, when viewed in the parallel Y direction, coupled to a shift unit and the second part of the Y actuator, which when viewed from the parallel Y direction, coupled to a balance unit, having the second guide a second surface in extension in the X and Y directions.
Patent TW-351687-B (TW)
Title: Apparatus and method for twisting hollow rods
Inventor: BIBBY KEITH M
IPC: B21D11/00
Filed: 1997-08-28
Granted: 1999-02-01
Abstract: An apparatus for twisting hollow rod, a open-seam telescopic rod consisting of an inner rod and an outer rod arranged in such a manner that the inner rod can frictionally slide into and out of the outer rod, the inner rod is longer than the outer rod, two rods are parallel in the longitudinal axis; for the cross section, the first end and the second ends of the rods have corresponding ends at the other corresponding ends; for the apparatus, the twist extends throughout substantially the entire length of the rod, enabling the inner rod to slide into or out of the outer rod; the apparatus includes: a motor; a gear box linked with the motor; a ratable first chuck, linked with the gear box and holding one end of the rod; a non-ratable second chuck, aligned with the first chuck, but disposed at a distance as same as the length of the rod, the second chuck holds the second end of the rod; and a straight line pusher, connected to the second chuck, move forward and backward in a straight line between the first position and the second position in which the rod is permitted to be mounted and dismounted.
Patent TW-395084-B (TW)
Title: A radio-frequency power amplifier with high efficiency and wide range output power control
Inventor: SU GENG-LI
IPC: H03F3/24
Filed: 1997-08-28
Granted: 2000-06-21
Abstract: This is a radio-frequency power amplifier with high power and wide range gain control. It is capable of changing the amplifier from power output stage to C type amplifier by properly supplying a bias voltage to the power transistor of a power output stage. By varying the gate voltage of the power transistor of the driving stage, the driving stage will generate signals with wide range and high power. The output signals will directly drive the high power C type amplifier, which had its DC bias voltage off. A radio-frequency power amplifier with all the features of high power, wide range gain control, high stability, high linear micro-modulating control, low power consumption and low cost is obtained.
Patent TW-364112-B (TW)
Title: Semiconductor memory having redundancy circuit
Inventor: HORIGUCHI MASASHI
IPC: G06F11/00
Filed: 1997-09-23
Granted: 1999-07-11
Abstract: A semiconductor memory having redundancy circuit contains judgment device (JC) and time adjustment circuit (TA), said judgment device (JC) takes the output of the first ROM (read only memory) (ROM0, ROM1) of memory fail address as input to judge whether the fail standard memory cell and the reserve memory cell used to substitute therefor are on the same memory pad, said time adjustment circuit (TA) alters the timing of the control signals (MS0, MS1) of the memory pad control circuits (MC0, MC1) based on the output of the judgment device (JC), that when the fail standard memory cell and the reserve memory cell used to substitute therefor belong to the same memory pad, the time of control signals is moved ahead.