baber/WOPTO huggingface dataset:
Patent TW-214507-B (TW)
IPC: A01N25/14
Filed: 1990-10-02
Granted: 1993-10-11
Abstract: Insecticidal pellet compositions of N-hydrocarboyl phosphoroamidothioates and phosphoroamidodithioates having improved odor control, thermal stability, attrition resistance, bulk density and handling characteristics over the known powdered forms of the insecticides are produced by utilizing an organic solvent to modify the insecticide so as to enable it to be converted into pellet form, the solvent being one in which the insecticide has a solubility of at least 0.5 gm/100 ml at 20 DEG C. Alternatively the pellets can be produced from the insecticide in molten form.
Patent TW-221532-B (TW)
Title: Vibration motor used in wireless transmission
Inventor: SUNAGA SOSUKE
IPC: H02K15/00
Filed: 1993-02-11
Granted: 1994-03-01
Abstract: A vibration motor used in wireless transmission, which is characterized in: the motor is comprised of a ferrous core with protruded poles of at least three winding arms and teeth; the teeth are formed under equally divided state, the winding arms are at non-equally divided state, overall the rotor is eccentric.
Patent TW-279918-B (TW)
Title: The manufacturing method for metal wall-plate
Inventor: WANN CHANG-LIN
IPC: B21D31/00
Filed: 1993-12-08
Granted: 1996-07-01
Abstract: A metal wall plate includes a top surface with a body-formed side wall surround its circumference and form a open bottom; a cut slot from open end down vertically to the half height of side wall and a horizontal cut slot form the end to its adjacent side wall; a flange parallel to the top surface on each side wall with through hole for screw.
Patent TW-442564-B (TW)
Title: Treating and desulfiding sulfided steels in low-sulfur reforming processes
Inventor: HEYSE JOHN V
IPC: B01J29/60
Filed: 1994-02-18
Granted: 2001-06-23
Abstract: A method for reforming hydrocarbons comprising coating portions of a reactor system with a material more resistant to carburization, reacting the material with metal sulfides existing in the portions of the reactor system prior to coating, fixating and removing at least a portion of the sulfur in the metal sulfides, and reforming hydrocarbons in the reactor system under conditions of low sulfur.
Patent TW-276238-B (TW)
IPC: B65D43/22
Filed: 1994-10-08
Granted: 1996-05-21
Abstract: A container includes a receptacle portion and a lid, butt ends thereof being hingeably connected one to the other; one or more resiliently mounted teeth are formed which extend upwardly from a forward end of the receptacle portion, and which include a body portion with a recess extending therethrough; a plurality of laterally spaced apart protrusions are provided and extend inwardly from a forward end of the lid, such that on the lid being hinged over the receptacle portion, the protrusions contact and move over the resiliently mounted teeth, so as to releasably engage within the recesses and so as to releasably lock the receptacle portion and lid together. Recess means are provided and extend through an upper surface of the lid, adjacent a front face thereof, so as to allow for the insertion of release means therethrough and between said one or more teeth and a forward end of said lid, so as to allow for disengagement between said one or more teeth and said one or more protrusions and subsequent release of said lid from said receptacle portion. <IMAGE>
Patent TW-402804-B (TW)
Title: A method of nitridization of titanium thin films
Inventor: FOSTER ROBERT F
IPC: C23C14/58
Filed: 1995-02-15
Granted: 2000-08-21
Abstract: Titanium films (29) are nitrided at temperatures less than 650 DEG C, and preferably between 400 DEG C and 500 DEG C, by treating the titanium film (29) with a plasma formed from a nitriding gas at elevated temperatures. The plasma is created by subjecting the nitriding gas to RF energy, preferably an electrode (36) having a frequency of 13.56 MHz or less. The reaction temperature can be reduced by lowering the plasma frequency to less than 500 KHz. This provides for nitridization at temperatures of 480 DEG C and lower.
Patent TW-290717-B (TW)
Title: Method to prevent formation of defects during multilayer interconnect processing
Inventor: LEWIS SHEN
IPC: H01L21/321
Filed: 1995-04-01
Granted: 1996-11-11
Abstract: A process is provided for forming a hard mask over an aluminum-containing layer for patterning and etching the aluminum-containing layer to define interconnects. The process comprises depositing the material comprising the hard mask at a temperature that is within the range of about 100 deg.C below the sputtering temperature of the aluminum-containing metal and the sputtering temperature of the aluminum-containing metal.
Patent TW-420686-B (TW)
Title: New lipid esters of nucleoside monophosphates and their use as immunosuppresive drugs
Inventor: HERRMANN DIETER
IPC: C07H19/04
Filed: 1995-05-24
Granted: 2001-02-01
Abstract: The present invention is directed to new nucleoside monophosphate derivatives of lipid ester residues of general formula (I), wherein R1 represents an optionally substituted alkyl chain having 1-20 carbon atoms; R2 represents hydrogen, an optionally substituted alkyl chain having 1-20 carbon atoms; R3, R4 and R5 represent hydrogen, hydroxy, azido, amino, cyano, or halogen; X represents a valence dash, oxygen, sulfur, a sulfinyl or sulfonyl group; Y represents a valence dash, an oxygen or sulfur atom; B represents a purine and/or pyrimidine base; with the proviso that at least one of the residues R3 or R5 is hydrogen; to their tautomers and their physiologically acceptable salts of inorganic and organic acids and/or bases, as well as to processes for their preparation, and to drugs containing said compounds.
Patent TW-299330-B (TW)
Title: 5-hydroxypyrazol-4-ylcarbonyl-substituted saccharin derivatives, herbicidal compositions containing them
Inventor: PETER PLATH
IPC: C07D285/16
Filed: 1995-08-02
Granted: 1997-03-01
Abstract: 5-Hydroxypyrazol-4-ylcarbonyl-substituted saccharin derivatives of the formula I (see claim I) where the substituents have the following meanings: L and M are hydrogen, C1-C4-alkyl, or chlorine; Z is hydrogen, C1-C4-alkyl, C3-C6-alkenyl, C3-C5-alkynyl or phenyl; Q is a radical CO-J, J is a 4-linked 5-hydroxypyrazole ring of the formula II (see claim II) where R1 is C1-C4-alkyl and R2 is hydrogen or methyl, and agriculturally customary salts of the compounds I are described.
Patent TW-359632-B (TW)
Title: Manufacture of core metal for steering wheel
Inventor: MORI KENJI
IPC: B22D17/00
Filed: 1995-12-07
Granted: 1999-06-01
Abstract: The blank 24 for cylindrical boss arranging the tapered part 27 at the lower part of the inner peripheral surface and a recessed groove 29 at the lower end of the inner peripheral surface and further, projectively arranging an annular projection 30 for compressive deformation at the lower bottom surface is set in a die 17 for die casting. At the time of clamping the die, the die surfaces 18a, 19a are brought into pressed contact with the upper end surface 24a and the lower end surface 24b of the blank 24 for boss and also, the annular projection 30 is plastically deformed and the molten metal for die casting is poured into the surrounding of the blank 24 for boss to manufacture the core metal for steering wheel.
Patent TW-276390-B (TW)
Title: Double four quadrant angle position detector
Inventor: LIN GANG-JENG
IPC: H04N1/028
Filed: 1995-12-18
Granted: 1996-05-21
Abstract: A double four quadrant angle position detector comprises: one first four quadrant direction detector with first photo detector pair and second photo detector pair, and the sensitive area of above first photo detector pair and second photo detector pair have the same area symmetrically allocated on four sides of first square, in which two sensitive area of the above first photo detector pair are allocated on opposite sides of the above first square for generating the first short photo circuit, and two sensitive area of the above second photo detector pair are allocated on the other opposite sides of the above first square for generating the second short photo circuit; one second four quadrant direction detector with third photo detector pair and fourth photo detector pair, and the sensitive area of above third photo detector pair and fourth photo detector pair have the same area symmetrically allocated on four sides of second square that has the same center as the above first square and is larger than the first square, and sensitive area of the above first four quadrant direction detector does not overlap with the above second's, in which two sensitive area of the above third photo detector pair are allocated on opposite sides of the above second square for generating the third short photo circuit, and two sensitive area of the above fourth photo detector pair are allocated on the other opposite sides of the above second square for generating the fourth short photo circuit; one detector for detecting image angle position based on the above first short photo current, the second short photo current, the third short photo current, the fourth short current.
Patent TW-284897-B (TW)
Title: Method of forming isolation between active area
Inventor: JAW FANG-CHINQ
IPC: H01L21/302
Filed: 1996-03-11
Granted: 1996-09-01
Abstract: A method of forming isolation on semiconductor substrate comprises of: depositing one sacrifice layer on stacked layer on one semiconductor substrate; with one photoresist patterning multiple first-type active area on the sacrifice layer, and removing portion of the sacrifice layer and the stacked layer which is not covered by the photoresist; etching one portion of the photoresist to expose one portion of the sacrifice layer; etching the above exposed portion of the sacrifice layer which is not covered by the photoresist; removing the photoresist; implanting multiple second-type ion into the substrate to form one channel stop; etching portion of the stacked layer which is not covered by the sacrifice layer; etching the sacrifice layer; and oxidizing the substrate to form multiple isolations.
Patent TW-331575-B (TW)
Title: Corrosion inhibitor for alkanolamine units
Inventor: LJILJANA V MINEVSKI
IPC: C23F11/00
Filed: 1996-04-05
Granted: 1998-05-11
Abstract: A composition for inhibiting metal corrosion in acid gas removal amine units caused by CO2 and O2 gases. The composition comprises blends of hydroxybenzoic acid with a reaction product of maleated tall oil fatty acid polyhydroxy polyalkane and ammonium or potassium hydroxide; tallow diamine quaternary dichloride or alkanediol or mixtures and alkanol or alkanolamine. The blend is diluted in water and optionally includes an antifoam material. The compositions when added to an aqueous alkanolamine solution, effectively inhibit corrosion of metal in contact with the aqueous alkanolamine solution.
Patent TW-318152-B (TW)
Title: Reclamation disposition for organic effluent
Inventor: YANG GWO-TYNG
IPC: B09B3/00
Filed: 1996-05-09
Granted: 1997-10-21
Abstract: The reclamation procedures for disposing the organic effluent comprise several procedures. First, the organic effluent is crumbed and minced. Secondly, using anhydration process to eliminate the water with it. Admixing with the deordorization material, like peat, diatomite, the fungus, such as nitrobacteria, and the activator, like algae, to put it into fermentation, the effluent can be transferred to organic fertilizer.
Patent TW-401408-B (TW)
Title: Heterocyclic compounds having prostaglandin I2 agonism
Inventor: TANIGUCHI KIYOSHI
IPC: C07D263/32
Filed: 1996-07-17
Granted: 2000-08-11
Abstract: Heterocyclic compounds of the formula: wherein R1 is carboxy or protected carboxy, R2 is aryl which may have suitable substituent(s), R3 is aryl which may have suitable substituent(s), R4 is hydrogen, lower alkyl, hydroxy or aryl, A1 is lower alkylene, and pharmaceutically acceptable salts thereof which are useful as a medicament.
Patent TW-409473-B (TW)
Title: Wavelength sorter and its application to planarized dynamic wavelength routing
Inventor: WANG WEI-GUO
IPC: H04B10/291
Filed: 1996-08-03
Granted: 2000-10-21
Abstract: This invention provides methods and apparatus for achieving wavelength sorting multiplexer/demultiplexer and its application to the implementation of planarized dynamic wavelength routing. Using integrated arrayed-waveguide gratings, sorting can be achieved by two configurations. In the first configuration channel wavelengths are properly selected and launched into prearranged input waveguides of an arrayed-waveguide grating such that channels at the same wavelength and from all inputs will be demultiplexed and routed to adjacent outputs. Operated in the reverse direction, the same device becomes a sorting multiplexer. The second configuration achieves wavlength sorting by using the cascade of multiple arrayed-waveguide gratings and can also be operated as a demultiplexer or a multiplexer. Combined with space switches, the wavelength sorting multi/demultiplexer are utilized to implement the planarized channel-selective dynamic wavelength router. The function of wavelength sorting eliminates on-chip waveguide crossings and therefore reduces losses and crosstalks. The sorting demultiplexer and multiplexer can further be implemented with a single arrayed-waveguide grating.
Patent TW-409395-B (TW)
Title: Potential generation circuit
Inventor: TOBITA YOUICHI
IPC: H01L21/8234
Filed: 1996-09-03
Granted: 2000-10-21
Abstract: The potential generation circuit includes at least one pair of MOS transistors, having the diode connection in series between one output node and one known potential node with the same forward direction allocation and the respective back gate is connected to the gates; and one capacitor, which is connected between the connection nodes of said pair of MOS transistors and the input node for inputting one transformation signal.
Patent TW-406057-B (TW)
Title: Supported Ni-Cu hydroconversion catalyst and process of using the same
Inventor: WITTENBRINK ROBERT JAY
IPC: B01J23/70
Filed: 1996-09-24
Granted: 2000-09-21
Abstract: Nickel-copper catalysts supported on an acidic carrier, preferably containing a binder, are used to hydroisomerize paraffins, particularly Fischer-Tropsch paraffins, boiling at 350 DEG F+ into lighter, more valuable products.
Patent TW-377308-B (TW)
Title: Rolling method for shape steel and apparatus for producing the same
Inventor: HIOKI TAKESHI
IPC: B21B1/08
Filed: 1996-12-20
Granted: 1999-12-21
Abstract: A rolling method, and an apparatus therefor, capable of improving a fundamental unit of rolling rolls, dimensional accuracy and rolling stability, and having high productivity are described. The rolling method, and the apparatus therefor, reverse roll a to-be-rolled material having a dog bone-like shape and rough rolled by a single or plurality of breakdown mills BD, etc, by using an intermediate universal mill UR for carrying out X-shape rolling, a quick shift edger mill QE having a plurality of box calibers having different sizes, for carrying out edging rolling by quickly shifting one of the box calibers corresponding to a pass schedule, and a finish universal mill UF for carrying out H-shape rolling for raising flanges on both sides.
Patent TW-370595-B (TW)
Title: Actuator
Inventor: NAGAI SHIGEKAZU
IPC: F16C31/06
Filed: 1996-12-30
Granted: 1999-09-21
Abstract: The object of the present invention is to provide an actuator which can erase fears of stopping or breaking down itself by preventing its driving force transfer means from contacting with dust etc., and also which can prevent dust etc. from flowing out. Guide rails 18a, 18b of an actuator 10 have fixed blocks 26a, 26b slidably disposed thereon through guide blocks 22a-22d. Slits 88a, 88b are defined between side covers 82a, 82b and a top cover 84, while the slits 88a, 88b have seal members 94a, 94b. A distal end of the seal member 94b engages with a step 104a or 104b of the seal member 94a, thereby seals the slits 88a, 88b. The fixed blocks 26a and 26b project through the slits 88a, 88b. The distal ends of the seal members 94a, 94b contact with wall of the fixed block 26a and 26b, thereby sealing clearances which communicate with the inside of the actuator 10.
Patent TW-379478-B (TW)
Title: Brush retaining clip and electrical connection
Inventor: HYATT JR ROBERT L
IPC: H02K5/22
Filed: 1997-03-11
Granted: 2000-01-11
Abstract: A combined commutator brush retainer clip and electrical connector includes a main body portion and a terminal portion. The main body portion has a recessed portion with a plurality of dimples therein. A commutator brush is electrically connected to a brush holder sleeve, and the brush holder sleeve is, in turn, clampingly engaged to the commutator housing with the retainer. The brush holder sleeve is disposed within the recessed portion of the retaining clip and is frictionally engaged by the dimples. The terminal portion of the retainer engages a corresponding terminal member on the motor stator such that an electrical connection is established between said commutator brush and said stator by way of said retainer.
Patent TW-350077-B (TW)
Title: Chip-shaped electronic parts and the manufacturing method
Inventor: ITO TAKUO
IPC: H01C7/12
Filed: 1997-04-15
Granted: 1999-01-11
Abstract: A sort of chip-shaped electronic parts, having the electronic parts layer formed on the substrate surface, formed said electronic parts layer on the electrode layers on both sides of the substrate and in electrical connection with the surface of the electrode layer.
Patent TW-322549-B (TW)
Title: Memory saving method and devices
Inventor: SHYU SHYH-BIN
IPC: G06F9/318
Filed: 1997-05-29
Granted: 1997-12-11
Abstract: A memory saving method used in a system composed of one CPU and one set of memory coupled by an address bus. The method includes allocating a special address space and detecting whether the address bus is within the address space. If the address bus is within the allocated address, the data on the memory will be transmitted to the CPU.
Patent TW-368549-B (TW)
Title: Purification apparatus for exhausted gas
Inventor: SHAKO HISAFUMI
IPC: F01N3/28
Filed: 1997-06-17
Granted: 1999-09-01
Abstract: A kind of purification apparatus for exhausted gas which provides the capability of highly purifying on the exhausted gas with efficient reaction of the catalyst but without influencing the output characteristics of engine. The method is to have two purification apparatus for exhausted gas mounted in serial from the rear part of exhausting portion to the inflation chamber so that there will be no turbulent of exhausted gas at the venthole near the front of exhaustion portion. And, employing the oxidation of the first purification apparatus of exhausted gas and then the oxidation of the second purification apparatus of exhausted gas for continuous oxidation process that even the second purification apparatus of exhausted gas is located at the location of lower exhausted gas temperature, it can still make the catalyst react efficiently. And, there are the reinforced ring at the overlapped portion of the second purification apparatus of exhausted gas that can increase the porosity density of the overlapped portion and eliminate improper deformation and sustain the performance of purification apparatus of exhausted gas.
Patent TW-371694-B (TW)
Title: Lockset with motorized system for locking and unlocking
Inventor: CHAMBERLAIN L C DEREK
IPC: E05B55/00
Filed: 1997-07-15
Granted: 1999-10-11
Abstract: A door lock, preferably operable both by mechanical key with a key cylinder and by an electronic signal and having inside and outside handles mounted on inside and outside hollow spindle, for mounting on a door having an inside face and outside face, has cylindrical lock chassis with a provision for retracting a latch bolt in response to rotation of either of hollow spindle; a member for selectively locking the outside spindle against rotation; a reversible electric motor mounted coaxial within the inside spindle, the motor being secured against rotation but free to slide axially against resistance provided by a biasing member, and having a motor shaft extending through the cylindrical lock chassis to operable engage the member for locking the outside spindle; a power supply for the motor; and a mechanism for selectively moving the member between locked and unlocked position.
Patent TW-455772-B (TW)
Title: A graphic method for supporting a wide screen mode
Inventor: CHOI SEUNG-BEOM
IPC: G06F3/153
Filed: 1997-09-22
Granted: 2001-09-21
Abstract: A graphic method for supporting a wide screen mode can support a monitor and a wide screen mode of an aspect ratio of 16 x 9 using a graphic device which supports a monitor and a screen mode of the aspect ratio of 4 x 3 without an additional device by changing a video basic input output system (BIOS) and a graphic device driver. A method for operating a wide screen mode of a computer system made up of the steps of determining whether a present state is the state for setting a screen mode after checking a register state of a central processing unit: performing a corresponding video interrupt service routine when the present state is not for setting the screen mode, and determining whether a user wants a wide screen mode when the present state is for setting the screen mode; setting a screen mode of an aspect ratio of 4 x 3 when the present mode is not the wide screen mode, and setting resolution corresponding to the wide screen mode when the present mode is the wide screen mode; setting a display parameter of a video controller suitable for the wide screen mode; and setting screen mode information related to the wide screen mode in a data region of the video BIOS.
Patent TW-517056-B (TW)
Title: Substituted vinylpyridine derivatives and the pharmaceutical composition
Inventor: YAMAZAKI KAZUO
IPC: C07D405/14
Filed: 1997-09-24
Granted: 2003-01-11
Abstract: The present invention relates to a substituted vinylpyridine derivative represented by formula (1): wherein R1 is a hydrogen atom, an alkyl, etc., R2 is an alkyl, R3 and R4 are different from each other, either of which being a hydrogen atom while the other is nitrile, etc., R5 is an aryl or a heteroaryl, X is an oxygen atom, etc., and any one of Ql, Q2 and Q3 is a nitrogen atom, the rest being CH; a salt thereof or a medicine containing the same as an active ingredient. The present derivative or medicine exhibits a strong PDE IV inhibitory action and TNF-Α production inhibitory action, and is useful in preventing or treating a variety of inflammatory diseases and autoimmune diseases.
Patent TW-341631-B (TW)
Title: Transmission element and link transmission added into to such an element
Inventor: GEORGE MAZAK
IPC: F16D3/16
Filed: 1997-09-25
Granted: 1998-10-01
Abstract: A link transmission capable of transmitting a torque in the clockwise or counterclockwise directions along a transmission path, the link transmission comprising a plurality of transmission elements intermeshed with each other along the transmission path, the elements being rotatable around the transmission path and being intermeshed with each other in a way that two adjacent elements are slidable relative to each other, so that any several such elements are arranged at a bending portion along the transmission path, the elements can maintain intermeshing with each other; and when the torque is applied on the link transmission, the elements can remain slidable relative to each other. You don^t need to say both "into" and "in". You can choose one or the other.