baber/WOPTO huggingface dataset:
Patent TW-257754-B (TW)
IPC: C07D257/04
Filed: 1993-08-19
Granted: 1995-09-21
Abstract: Herbicidal compounds, compositions containing them, and a method for controlling weeds by application of the compositions are disclosed. The herbicidal compounds are 2-[(4-heterocyclic-phenoxymethyl)phenoxy]alkanoates of the formula   <IMAGE>   in which A is a derivative of an alkanoate bonded to the phenoxy oxygen at the alpha carbon, and Q is 4-difluoromethyl-4,5-dihydro-3-methyl-l,2,4-triazol-5(1H)-on-1-yl, 3,4,5,6-tetrahydrophthalimid-1-yl, 1-(1-methylethyl)imidazolidin-2,4-dion-3-yl, 1,4-dihydro-4-(3-fluoropropyl)-5H-tetrazol-5-on-1-yl, 3-chloro-4,5,6,7-tetrahydroindazol-2-yl, 4-methyl-l,2,4-triazine-3,5-dion-2-yl, 8-thia-1,6-diazabicyclo[4.3.0]-nonane-7-on-9-ylimino, or 1-methyl-6-trifluoromethyl-2,4-pyrimidinedione-3-yl; X is hydrogen, methyl, fluorine, or chlorine; Y is hydrogen; W is oxygen or sulfur; Z is hydrogen, fluorine, chlorine, bromine, lower alkyl, or methoxy; Z' is hydrogen, fluorine, or chlorine; and the group AO- may be in the 2, 3, or 4-position of the phenyl ring.
Patent TW-302547-B (TW)
Title: Flash EPROM with set block erase flag of over-erasure protection
Inventor: LIN TIAN-LEH
IPC: H01L27/112
Filed: 1993-12-10
Granted: 1997-04-11
Abstract: A semiconductor memory device used for storing data comprises of: (1) one memory array including many blocks of flash EPROM memory storage cell; (2) energy power supplying circuit coupled with memory array, supplying energy voltage to those memory storage cell blocks in order to read and program addressed storage cell in memory array and erase memory array;(3) erasing verification logic coupled with memory array, verifying set erasure in those memory storage cells; and (4) control circuit coupled to energy power supplying circuit and erasing verification logic, used to control energy power supplying circuit to re-erase set with failed erasure verification.
Patent TW-241317-B (TW)
Title: Preparation method of mullite fine powder containing rod-like single crystals
Inventor: LIU KUO-CHUNG
IPC: C30B29/22
Filed: 1994-04-02
Granted: 1995-02-21
Abstract: This invention describes a method to produce the mullite fine powders containing rod-like single crystals. This method starts with the muxing of conventional raw materials such as kaolinitic clay, pyrophyilite, alumina, and silica etc, followed by firing and quenching to obtain mixtures of mullite single crystals andglass. These mixtures are crushed to certain sizes, and leached by HF or NaOH solution (or the like) to remove the glass, thenfilteredm classified. These mullite fine powders are mixtures of rod-like and granular single crystals. The size and proportion of the rod-like single are determined by the mixing ratios of the starting materials and the firing conditions.
Patent TW-326481-B (TW)
Title: Manufacturing method for piston of leather films
Inventor: KOMURO JURO
IPC: F02F5/00
Filed: 1994-07-26
Granted: 1998-02-11
Abstract: A manufacturing method for piston of leather films characterized at: Having section of leather films via sliding surface and having matrix surface inclined to leather films surface via physical vapor deposition method. Preferably reactive ions electroplate form CrN with 1~80μm films. The sliding surfaces generate high peeling strength and have abrasion resistance and high sealing adhesion.
Patent TW-252041-B (TW)
Title: Process of producing 2-in-1 monoblock shoe sole
Inventor: HWU WEN-SHYANG
IPC: A43D25/14
Filed: 1994-10-13
Granted: 1995-07-21
Abstract: A process of producing 2-in-1 monoblock shoe sole, which can produce a shoe sole tightly combining the shoe heel and the shoe sole, which comprises preparing hollow shoe heel and loading the shoe heel in the lower mold,infusing molten material through injection openings into the mold to produce monoblock shoe sole after cooling, if necessary, infusing another layer of material on the shoe sole after changing the mold, which is characterized in that: A, shoe sole: hollow inside for infusion of molten material; B, the lower mold where the shoe heel is located shall be tightly connected with the shoe heel so that the molten material can flow into the interior of the hollow structure without flowing through the outer edge of shoe heel; C, the upper mold can be replaced with an upper mold with edge stripes printed on; D, the molten material infusion openings on the upper mold shall be appropriately made in order to provide sufficient infusion of the molten material into the mold.
Patent TW-288179-B (TW)
Title: Control procedure for semiconductor and devices for conducting this procedure
Inventor: MANFRED BEN EL MEKKI
IPC: H01L21/66
Filed: 1995-04-17
Granted: 1996-10-11
Abstract: The lacquer coating (L), which is applied on the semiconductor (WF), is controlled. Sectors (U) are first determined, which are excluded from testing, and sectors (SQ), which are controlled. Testing is done by direct illumination in that way that the lacquer coating (L) reflects the light (Lt). The results of the reflection coefficient (R) are determined and temporarily saved. According to given evaluation criteria, the adequate status of each area (SQ) is determined.
Patent TW-378228-B (TW)
Title: Impact modified polyacetal compositions
Inventor: MEMON NAZIR AHMED
IPC: C08K5/524
Filed: 1995-04-25
Granted: 2000-01-01
Abstract: The invention relates to improved polyacetal compositions composed of polyoxymethylene (component A) and a stabilized MBS core shell graft copolymer (component B) formed from a rubber-elastic core based on polybutadiene, and a hard graft shell. The stabilized MBS core shell graft copolymer (component B) contains a special stabilization formulation of at least one hindered phenol, a phosphite, a sulfide, and a pH buffer system. The shaped articles produced from these mixtures are particularly distinguished by an excellent low-temperature impact strength and a good heat aging performance.
Patent TW-330924-B (TW)
Title: Elevator car frame and platform assembly
Inventor: RICHARD J ERICSON
IPC: B66B11/02
Filed: 1995-12-29
Granted: 1998-05-01
Abstract: An elevator car platform assembly comprises: - a composite platform which comprises an upper metallic sheet for supporting shrinkage load and a lower metallic sheet for supporting strengthening load; - a structure core composed by composite material and set in between the upper metallic sheet and the lower metallic sheet for being combined as a piece; - a support frame including a perimeter structure extending towards the outer edges of the plate and a pair of centrally located stringers extending above the support frame so that the composite platform being extending unsupported between the centrally located stringers and the perimeter structure.
Patent TW-336354-B (TW)
Title: Process for producing flat cell mask ROM
Inventor: SHENQ YIH-JONG
IPC: H01L27/112
Filed: 1996-03-01
Granted: 1998-07-11
Abstract: A process for producing a flat cell mask ROM, which comprises the following steps: (a) forming a gate oxidation layer on a p-type silicon substrate; (b) forming a first polysilicon layer on the gate oxidation layer; (c) defining a source/drain region in the p-type silicon substrate, and forming a plurality of trenches on the source/drain region; (d) filling metal tungsten in the plurality of trenches to form a source/drain region; (e) forming a second polysilicon layer on the first polysilicon layer; (f) forming a plurality of insulation layers on the source/drain region; (g) forming a third polysilicon layer on the second polysilicon layer and the insulation layer; (h) defining the third polysilicon layer to form a gate.
Patent TW-379254-B (TW)
Title: Gold alloy thin wire and gold alloy bump
Inventor: TATSUMI KOHEI
IPC: H01B1/02
Filed: 1996-03-21
Granted: 2000-01-11
Abstract: To provide a gold alloy thin wire and a bump formed therefrom with a small neck length stable obtained upon the wire breakage after ball bonding a gold alloy thin wire contains 0.2 to 5000 ppm by weight of Si and the balance of gold and unavoidable impurities. The wire may further contain, other than Si, a total amount of 0.2 to 300 ppm by weight of at least one from the first group of Ca, Be, La, and CE; or a total amount of 1 to 500 ppm by weight of at least one from the second group of Y SC, SR, GA, GE, and In; or a total amount of 2 to 10000 ppm by weight of at least one from the third group of Cu, Pd, Pt, al, and MN.
Patent TW-357468-B (TW)
Title: Components and devices for obtaining power for use on continuations
Inventor: UNO TSUYOSHI
IPC: H01R13/00
Filed: 1996-09-04
Granted: 1999-05-01
Abstract: A sort of component for obtaining power for use on continuations, having: a roughly strip-type metal plate of flexible minor diameter, of a longitudinal side for forming a zigzag blade of cutting strength.
Patent TW-360647-B (TW)
Title: Hydrogenation of dihydrofurans to give tetrahydrofurans
Inventor: BROCKER FRANZ JOSEF
IPC: C23C14/16
Filed: 1996-11-28
Granted: 1999-06-11
Abstract: In a process for the catalytic hydrogenation of 2,5- and 2,3-dihydrofuran with hydrogen to give tetrahydrofuran, use is made of a catalyst in which a metal or a plurality of metals have been deposited by vapor deposition or sputtering on a metal wire mesh or a metal foil as support.
Patent TW-371295-B (TW)
Title: Process for treating semiconductor fabrication reclaim
Inventor: RYCHEN PHILIPPE
IPC: C02F1/28
Filed: 1996-12-24
Granted: 1999-10-01
Abstract: The hydrophilic organic contaminants and hydrogen peroxide present in semiconductor fabrication reclaims are removed by means of absorption of a pyrolysate of a macroreticular sulphonated vinyl-aromatic polymer having a carbon content of at least 85% by weight and a carbon/hydrogen atomic ratio of from 1.5:1 to 20:1. In spite of their hydrophobic surface, the pyrolysates have a comparatively high absorptivity for these contaminants and provide for distinctively higher removal rates than customary activated carbons.
Patent TW-341642-B (TW)
Title: Hot surface ignitor
Inventor: HILL BRUCE L
IPC: F23Q7/24
Filed: 1997-02-13
Granted: 1998-10-01
Abstract: In a fuel combustion device which includes an alternating current power supply providing a supply voltage having a cycle, a hot surface ignitor connected to the power supply, a thermostat and a solid state switch connected to the power supply and the hot surface ignitor, an ignition control circuit, comprising: a processor connected to the thermostat and the solid state switch, the processor controlling the on and off state of the switch; and memory for storing instructions which control the operation of the processor, the instructions causing the processor to turn the solid state switch on only for a portion of the cycle from just after a peak to a next zero crossing for a predetermined period after start-up.
Patent TW-354347-B (TW)
Title: A method for constructing an enclosing system of a steel beam
Inventor: Luo jian-zhong
IPC: E04C5/06
Filed: 1997-03-10
Granted: 1999-03-11
Abstract: A method for constructing an enclosing system of a steel beam which is simple, fast, precise, sturdy and cost-saving, and environmentally friendly, wherein when the steel beam is assembled, the right and left sides of the steel beam are fixed with groove steel on the bottom of a steel plate by screws, frame work are arranged vertically to form as a U shape frame, and then it is fixed to the upper groove steel for preventing deformation or increasing weight, the cement fire-preventing plate is sealed by screws, the fire-preventing plate at right and left sides of the steel beam is fixed by screws, then, by an upper steel bearing plate, fire-preventing light cement earth is filled to the groove at the bottom thereof; thus, by the continuous working from the upper stage, the decorating work for the structure of a steel beam is complete.
Patent TW-345610-B (TW)
Title: Process for minimizing the NOx-content in flue gases
Inventor: STAMER FRANK
IPC: F23L7/00
Filed: 1997-05-15
Granted: 1998-11-21
Abstract: A process for operating combustion furnaces (1) for combustion materials in which the combustion material is burnt in a combustion zone (2) of the furnace (1) and the resulting flue gases (12) are taken off via a free space (4) which is situated above the combustion zone (2), which comprises setting the flue gases (12) in a turbulent motion in the free space (4), without, as a result, substantially increasing the turbulence in the combustion zone (2).
Patent TW-354310-B (TW)
Title: Thermally or mechanically formable antistatic polymer film
Inventor: MUELLER HARRY
IPC: C08J7/044
Filed: 1997-06-30
Granted: 1999-03-11
Abstract: A thermally formable polymer film characterized by a transparent antistatic coating of a mixture of 3,4-polyethylene dioxythiophene with a thermally formable binder selected from the homopolymer or copolymer of polyaminomethylate or vinyl acetate, dichloroethylene, methylmethylacrylate, and other acrylate, whereas paint solution of antistatic coating containing 50 to 4000 wt% solid binder, relative to the solid content of polymer.
Patent TW-371697-B (TW)
Title: An automatic thermal control for opening window
Inventor: HUANG XIN-CONG
IPC: E06B5/16
Filed: 1997-08-21
Granted: 1999-10-11
Abstract: The invention relates to an automatic window which opens thermally in case of fire where the room temperature rises to a specified degree, comprises a vertical rectangular frame, an outer finishing panel with an area 1/2 larger than the frame, an inner finishing panel with an area 1/2 larger than the frame, a transparent center glass pane set, an internal handle mechanism, an internal pulley mechanism and a thermal sensor; in normal time, it opens to full landscape, not like the conventional half opened window type; in the event of a fire and while the room temperature rises to a specified degree, the window opens for escape; and external panel safeguard from the burglary.
Patent TW-365030-B (TW)
Title: Electronic coatings
Inventor: BEARINGER CLAYTON R
IPC: H01L21/31
Filed: 1997-09-15
Granted: 1999-07-21
Abstract: The present invention relates to a ceramic coating composition comprising a preceramic material such as silicon oxide precursors, silicon carbonitride precursors, silicon carbide precursors and silicon nitride precursors and a flux material such as B2O3, PBO2, P2O5 and Bi2O3. The present invention also relates to a substrate such as an electronic device having said coating applied and ceramified thereon.
Patent TW-398037-B (TW)
Title: Selective etch for II-VI semiconductor
Inventor: HAASE MICHAEL ALBERT
IPC: H01S5/20
Filed: 1997-10-07
Granted: 2000-07-11
Abstract: A II-VI semiconductor device is fabricated using a selective etchant in the form of aqueous solution of HX where X is Cl or Br. The II-VI semiconductor device is composed of a number of layers. Selective etching can be enabled by introducing Mg into one of the semiconductor layers. The resultant device may include a semiconductor layer containing Mg.
Patent TW-332287-B (TW)
Title: Information recording method and device
Inventor: KANESHIGE TOSHIHIKO
IPC: H04N9/82
Filed: 1996-12-28
Granted: 1998-05-21
Abstract: The present invention involves recording a multi-story picture program, which may comprise pictures, voices and letters. This is recorded such that several arbitrarily selectable branch stories (B0, B1, B2, B3) are provided between a branch point X where the front trunk story branches, and a connection point Y at which the front trunk story is connected to a rear trunk story. Between the branch point X and connection point Y, the story program is recorded with the branch stories divided into a plurality of cells by time-division multiplexing. By the way, the confusion and discontinuity of image can be overcome.
Patent TW-368664-B (TW)
Title: Random access memory with burst mode function and operation method thereof
Inventor: PARK HEE-CHOUL
IPC: G11C11/401
Filed: 1998-03-09
Granted: 1999-09-01
Abstract: A kind of burst SRAM component which has a burst selecting circuit used to select a row in the memory cell array for binary data according to the activation of burst address with a row selection circuit. An internal row address of an external row address is applied to the row selecting circuit as the first burst address signal or a basic address signal. The row selecting circuit corresponding to the first burst address signal on the selected row can select at least two rows. In the first burst address reading mode, at least two rows corresponding to the first burst address signal are selected and stored in the selected memory cell and the corresponding selected memory cell is amplified by at least two sensing amplifier. The amplified data can then be stored in a data output cache. The burst address is applied to the burst row selecting circuit which allows the storage of data in the data output cache and the corresponding burst address is transmitted sequentially to the input/output data-line pair. So, the required time interval between the first burst address generating time and the accomplished 1-bit data sensing operation by the last burst address is shortened obviously than the traditional method. In a burst writing mode, at least the row selected by the first burst address and the 1-bit data from the input/output data-line pair corresponding to the data input cache that the position of the first burst address is saved. The burst row selecting circuit allows the data transmission by the data-line pair in sequence and sequentially stored in other burst address area in the data input buffer corresponding to other burst address. There are at least 2-bit data in the data input cache can be sequentially or simultaneously bit-by-bit written into the selected row of the selected memory cell.
Patent TW-567225-B (TW)
Title: Bacterial plasmids pMUT1 and pMUT2
Inventor: HACKER JOERG
IPC: A23L33/00
Filed: 1998-04-02
Granted: 2003-12-21
Abstract: Plasmid with a DNA sequence as represented in figure 1 and their aliel variations.
Patent TW-385382-B (TW)
Title: Timing signal generator
Inventor: GUO JIAN-LIANG
IPC: H03K19/00
Filed: 1998-04-13
Granted: 2000-03-21
Abstract: A kind of timing signal generator with an input and an output which comprises: a flip-flop, one or a plurality of inverters, one or a plurality of capacitors, and voltage amplifier; the flip-flop is used to output a second state signal when the signals of input and output are both at the first state, otherwise outputting first state signal; the first state and the second state represent two different kinds of logical states; the inverter is used to generate a logical state opposite to the input; the inverters are in serial connection; the first inverter is responded to the output signal from the flip-flop and the last inverter is to generate the output signal of timing signal generator; the capacitor is connected between a power supply and the input of at least one inverter; the voltage amplifier is used to respond the output signal from the timing signal generator to convert the first state signal to a third state with higher voltage and to convert the second state signal to a fourth state with almost equal voltage.
Patent TW-438838-B (TW)
Title: An electric insulating material and a process for manufacturing the same
Inventor: MATSUBARA MINORU
IPC: H05K1/03
Filed: 1998-04-15
Granted: 2001-06-07
Abstract: An electric insulating material and a process for manufacturing the electric insulating material are provided. The electric insulating material exhibits a high heat resistance and low dielectric constant as a structural component. The electric insulating material is formed of a polyimide containing a recurring unit represented by the following general formula (1).
Patent TW-372951-B (TW)
Title: Separation and purification method of t-butyl-methylphenol isomer
Inventor: IKIMI KIYOSHI
IPC: C07C37/74
Filed: 1998-05-12
Granted: 1999-11-01
Abstract: A method for industrially advantageously and effectively separate 4M2B and 3M6B from a t-butylcresol mixture comprising 2-t-butyl-4-methylphenol (4M2B), 2-t-butyl-5-methylphenol (3M6B), compounds having a lower boiling point than that of 4M2B and compounds having a higher boiling point than that of 3M6B derived from a m. p-cresol mixture is provided.
Patent TW-396645-B (TW)
Title: Manufacturing method of CMOS sensor devices
Inventor: LIN WEI-JIANG
IPC: H01L27/14
Filed: 1998-06-16
Granted: 2000-07-01
Abstract: A kind of manufacturing method of CMOS sensor devices. At first, a wafer substrate on which the first passivation layer is formed and the first passivation layer is processed with the fusion step. The composition of the first passivation layer is silicon nitride or silicon oxide. Then, a planarization film whose composition is acrylic material is formed on the first passivation layer, followed by forming a color filter on the planarization film, which is composed of red, green and blue color filter regions used to filter out monochromatic lights with different colors. The composition of color filter is acrylic rubber material. The second planer passivation layer whose composition is acrylic material is formed on the color filter. The photolithograhy and etching steps are following to form a opening between the second passivation layer, the planarization film and the first passivation layer, exposing the wafer substrate, and a micro-lens layer on the second passivation layer. The position of the micro-lens layer is corresponded to the color filter.
Patent TW-466221-B (TW)
Title: The preparation of mixtures of monoolefinic C5 mononitriles by catalytic hydrocyanation in the presence of a catalyst comprising at least one metallocene-phosphorus (III)-nickel(0) complex
Inventor: FISCHER JAKOB
IPC: C07C253/10
Filed: 1998-08-03
Granted: 2001-12-01
Abstract: A process for preparing mixtures of monoolefinic C5 mononitriles with nonconjugated C=C and C≡N bonds by catalytic hydrocyanation of 1,3-butadiene or a 1,3-butadiene-containing hydrocarbon mixture, wherein the hydrocyanation takes place in the presence of a catalyst which comprises at least one metallocene-phosphorus (III)-nickel (0) complex which comprises at least one monodentate or bidentate metallocene-phosphorus (III) ligand of the formula I or salts and mixtures thereof.
Patent TW-401640-B (TW)
Title: Focus servo control system and disk reproducing system
Inventor: HAYASHI YASUHIRO
IPC: G11B7/085
Filed: 1998-11-26
Granted: 2000-08-11
Abstract: A focus servo control system is a system for selectively applying a light beam to a disk on which data is recorded on plurally layered recording surfaces and setting the focus position of the light beam on a selected recording surface of the two-layered recording surfaces based on a signal read from reflected light from the selected recording surface of the plurally layered recording surfaces of the disk and includes a focus error detector for detecting a positional difference between the focus position of the light beam and the selected recording surface of the plurally layered recording surfaces, a sample-hold circuit for sampling and holding an output of the focus error detector, a focus position correcting circuit for correcting the focus position of the light beam based on one of the output of the focus error detector and an output of the sample-hold circuit, a data signal level detector for detecting the signal level relating to data read out from the disk, a comparator for comparing a signal level detected by the data signal level detector with a predetermined level to output the result of comparison, and a selector for selecting one of the output of the focus error detector and the output of the sample-hold circuit as an input signal of the focus position correcting circuit based on the output of the comparator.