baber/WOPTO huggingface dataset:
Patent TW-302524-B (TW)
Title: Memory cell structure of dynamic random access memory and manufacturing method thereof
Inventor: JAW FANG-CHING
IPC: H01L21/70
Filed: 1996-08-16
Granted: 1997-04-11
Abstract: A memory cell of dynamic random access memory comprises of: (1) one transfer transistor formed on one semiconductor substrate, including gate, source and drain; (2) one insulator overlaying on the transfer transistor, with one opening which exposes one of the source and drain as contact region; (3) one storage capacitor electrically coupled to the contact region; in which the storage capacitor includes: <1> one first conductor formed on the insulator surface, and via the opening connecting with the contact region, in which the first conductor portion located above the insulator includes at least one layer of multi-interconnected interspace with horizontal distribution, constituting one cellular structure, used as storage electrode of the storage capacitor; <2> one dielectric formed on exposed first conductor surface with cellular structure; <3> one second conductor formed on the dielectric, used as opposed electrode of the storage capacitor.
Patent TW-487721-B (TW)
Title: 1-imidazolylmethyl-2-naphthols as catalysts for curing epoxy resins
Inventor: BLYAKHMAN YEFIM
IPC: C07D233/64
Filed: 1996-08-24
Granted: 2002-05-21
Abstract: 1-imidazolylmechyl-2-naphthols are effective catalysts and accelerators for curing epoxy resins, said naphthol compounds providing epoxy resin systems with prolonged room-temperature-stability and fast curing at temperatures of 110 DEG C to 150 DEG C.
Patent TW-393537-B (TW)
Title: Circular knitting machine
Inventor: PLATH ERNST-DIETER
IPC: D04B9/26
Filed: 1996-09-12
Granted: 2000-06-11
Abstract: The invention relates to a circular knitting machine for knitting patterned knitted fabrics (19). It contains a preferably rotatable needle carrier (1) having knitting needles (3) distributed along a needle ring, selection devices (6) for selection of the knitting needles (3) in accordance with the pattern, a plurality of yarn guides (17) attached to the selection devices (6) to feed yarns (18) to the knitting needles (3), whereby these yarn guides (17) are arranged so that the yarns (18) are picked up by selected knitting needles (3) and tied into the knitted fabric (19) but passed over by non-selected knitting needles (3) with the formation of yarn floats, and at least one cutting device located within the needle ring for cutting through yarn floats of a given minimum length such that yarn ends on the fabric side and the yarn guide side are formed and the yarn ends on the yarn guide side remain in a position in the catchment area of the selected knitting needles that intersects with the needle ring. The cutting device has two cutting elements (23, 24) one of which is a knife (24) preferably rotating with the needle carrier (1) and the other of which is a shearing blade (23) attached to it, and at least one catch element (53) preferably rotating with the knife (24) for positioning the yarn floats relative to the cutting elements (23, 24).
Patent TW-390904-B (TW)
Title: Thermal decomposition of naphthenic acids
Inventor: BLUM SAUL CHARLES
IPC: C10G9/00
Filed: 1996-11-19
Granted: 2000-05-21
Abstract: A process for reducing the total acid number (TAN) of whole crude or crude fraction feeds which comprises (a) thermally treating the feed in a treatment zone at a temperature of at least 400 DEG F for a period of time sufficient to substantially reduce the TAN and (b) removing water vapor which would inhibit said TAN reduction, simultaneously during said thermal treating.
Patent TW-386309-B (TW)
Title: Method and apparatus for capturing and removing contaminant particles from an interior region
Inventor: BLAKE JULIAN G
IPC: H01L21/265
Filed: 1996-12-05
Granted: 2000-04-01
Abstract: A method of capturing and removing contaminant particles (14) moving within an evacuated interior region of an ion beam implanter (10) is disclosed. The steps of the method include: providing a particle collector (74) having a surface to which contaminant particles readily adhere; securing the particle collector to the implanter such that particle adhering surface is in fluid communication to the contaminant particles moving within the interior region; and removing the particle collector from the implanter after a predetermined period of time. An ion implanter (10) in combination with a particle collector (74) for trapping and removing contaminant particles moving in an evacuated interior region of the implanter traversed by an ion beam is also disclosed, the particle collector including a surface to which the contaminant particles readily adhere and securement means (76, 78) for releasably securing the particle collector to the implanter such that the particle adhering surface is in fluid communication with the evacuated interior region of the implanter.
Patent TW-369651-B (TW)
Title: Semiconductor memory device
Inventor: HOTTA YASUHIRO
IPC: G11C16/04
Filed: 1996-12-23
Granted: 1999-09-11
Abstract: By using simple circuit device, even if it is processing address switching of row address and virtual ground line switching, it also can accomplish the reading operation of page information with high speed. A first and a second control circuit 22a, 22b are installed which charges and discharges to a virtual ground line of a page corresponding to an input address. The storage unit corresponding to each virtual ground line is made into a charging/discharging selection of a readable state due to the charging/discharging of the virtual ground line. A control circuit 122, using the said first and second control circuits, can independently implement selected power charging/discharging of the virtual ground line in the two control circuits based on the input address.
Patent TW-318901-B (TW)
Title: The auto-measuring method for focus and curvature
Inventor: LII WOEI-JIANN
IPC: G03F9/02
Filed: 1996-12-31
Granted: 1997-11-01
Abstract: An auto-measuring method for focus and curvature, which is done by controlled stepper in exposure machine. Its features are: (a) Set several sets lateral-stripe pattern on photomask; (b) Set exposure focus of exposure machine, and put photomask on wafer with coated photoresist on surface to proceed exposure on wafer; (c) Don not move photomask, but slightly move wafer in upward or downward to fixing position by moving stepper along horizontal direction; (d) Reset exposure focus then proceed exposure on wafer; (e) Record wafer position and its related focus position by exposure machine; (f) Repeat c, d, e step several times; Then (g) Develop the pattern on wafer by using traditional technology; (h) Use measuring system inside stepper to read the resolution of lateral-stripe pattern on wafer; (i) Calculate the best-related focus and curvature.
Patent TW-380062-B (TW)
Title: Cores to be connected in an assembly and method for connecting a plurality of cores in an assembly
Inventor: UNOSAKI NAGATO
IPC: B22C9/10
Filed: 1997-02-19
Granted: 2000-01-21
Abstract: A method for connecting a plurality of cores in an assembly through adjacent surfaces of the adjacent cores is disclosed. This method includes the steps of: (a) forming a plurality of cavities between adjacent surfaces of two adjacent cores, the plurality of cavities being horizontally aligned and spaced apart along the adjacent surfaces; (b) arranging the plurality of cores in a row; (c) filling a hopper nozzle with a predetermined amount of connecting sand; (d) indexing the hopper nozzle above one of the cavities; (e) supplying compressed air into the hopper nozzle that contains the connecting sand, thereby projecting and charging the mass of the connecting sand from the hopper nozzle into the cavity; and (f) repeating steps (c), (d), and (e).
Patent TW-416935-B (TW)
Title: Multilayer co-fired ceramic compositions and ceramic-on-metal circuit board
Inventor: TORMEY ELLEN S
IPC: C03C10/00
Filed: 1997-02-19
Granted: 2001-01-01
Abstract: A ceramic mixture of a crystallizable ZnO-MgO-B2O3-SiO2 glass mixed with a non-crystallizing lead-based glass and one or more oxide fillers forms a fired ceramic that has a TOE compatible with that of kovar.  Green tapes made from the ceramic mixture aligned with a kovar support substrate when fired have excellent dielectric and low loss properties.
Patent TW-457392-B (TW)
Title: Active matrix substrate
Inventor: SHIMADA YOSHINORI
IPC: G02F1/13
Filed: 1997-02-22
Granted: 2001-10-01
Abstract: In the fabrication of an active matrix substrate, when forming a contact hole in an inter-layer insulating film made of a thermosetting resin and hardening the inter-layer insulating film by heat, the temperature gradient in raising the temperature from room temperature to a baking temperature is arranged to be larger than 10 DEG C./minute. As a result, the tilt angle of the slant face of the contact hole is controlled to be within a range of 45 DEG to 60 DEG.
Patent TW-438848-B (TW)
Title: Injection-expansion molded, thermoplastic resin product and production process thereof
Inventor: NISHIKAWA SHIGEO
IPC: B29C44/04
Filed: 1997-04-01
Granted: 2001-06-07
Abstract: Disclosed is a process for the production of an injection-expansion molded, thermoplastic resin product. The process comprises a gas dissolving step, a cooling step, a metering and injection step, and an expansion controlling step. Specifically, a thermoplastic resin is molten in a continuous plasticator (1), supercritical carbon dioxide and/or nitrogen is added as a blowing agent, and the blowing agent and the thermoplastic resin are formed into a mutually-dissolved state. The resultant molten resin composition is cooled within the plasticator while maintaining a pressure equal to or higher than a critical pressure of the blowing agent. The thus-cooled molten resin composition is metered by an injector (7) and is filled in a mold (8). An internal pressure of the mold is lowered beyond the critical pressure of the blowing agent to produce cell nuclei, whereby the cell diameter is controlled. The blowing agent is maintained in a supercritical state up to the metering and injection step. The expanded product has, as an inner layer, an expanded portion of a fine average cell diameter and a uniform average cell population and, as a furface layer, an unexpanded portion integral with the expanded portion, and presents a good surface appearance.
Patent TW-343400-B (TW)
Title: Air purifier
Inventor: MURAO SYUHIKO
IPC: H01T23/00
Filed: 1997-06-16
Granted: 1998-10-21
Abstract: An air purifier comprising: a first dust collecting section having a first ionizing electrode and a first dust collecting electrode; a second dust collection section having a second ionizing electrode, a second dust collecting electrode with a surface area larger than that of the first dust collecting electrode, an air passage forming member for forming a second air passage different from the first air passage of the first dust collecting section, and a fan generating air flow in the second air passage; and selective driving means at least selectively driving the fan.
Patent TW-359601-B (TW)
Title: Aneurysm closure device assembly
Inventor: KUPIECKI DAVID
IPC: A61B17/12
Filed: 1997-07-23
Granted: 1999-06-01
Abstract: This is an artificial occlusion kit for implanting and retaining an artificial occlusion device in a body space adjacent to and extending from a body lumen in a mammal. The includes at least one occlusion device and a retaining device for blocking the migration of the occlusion device out of the occlusion site. The retaining device is radially expandable at a retaining site adjacent the body space to be occluded to a diameter that is sufficient to engage the body lumen wall at the retaining site and form a barrier across the entrance zone of the body space to be occluded. The expanded retaining device also forms a lumen for flow through body lumen at the retaining site. At least one semi-penetrable space may also be provided in the retaining device, allowing introduction of occlusion devices into the body space to be occluded, but prevention subsequent migration of the occlusion devices out of the body space. This semi-penetrable space may also be distensible to allow for delivery of occlusion devices therethrough. An introducer wire or a tapered-tip delivery catheter may be used to distend the distensible space and deliver the occlusion devices. The retaining device structure may further include a radiopaque metal wire wound into a primary helix over an inner core member made of a superelastic alloy of nickel and titanium. An implantable medical device assembly is also provided, having the structure described for the retaining device of the novel artificial occlusion kit, and which is attached to an elongate pusher via a sacrificial link that is electrolytically dissolvable.
Patent TW-347472-B (TW)
Title: Process for gradient refractive index optical objects
Inventor: EDWARD EWART LAFLEUR
IPC: G02B6/00
Filed: 1997-10-08
Granted: 1998-12-11
Abstract: In the method for producing optical fibers having a variation of refractive index in the cross-sectional direction of the fibers, which method comprises: (a) contacting a core polymer formed from a first monomer, and containing from 0 to 50 weight percent of unreacted first monomer, with a second monomer whose corresponding polymer exhibits a refractive index of at least 0.01 lower than the refractive index of the core polymer; (b) allowing diffusion of the second monomer into the core polymer; (c) prior to uniform distribution by diffusion of the second monomer throughout the core polymer, initiating polymerization of the second monomer and any unreacted first monomer whereby to transform the core so that the refractive index of the transformed core decreases in a gradient manner from the center of the core to the periphery of the core and the difference between the refractive index at the center of the core and the refractive index at the periphery of the core is at least 0.005; the improvement which comprises: (d) placing the core polymer in close proximity to the interior of a porous surrounding; (e) diffusing the second monomer from the exterior of the porous surrounding through the porous surrounding so as to distribute evenly the second monomer to the surface of the core polymer; (f) adjusting the time of contact with the diffused second monomer of the core polymer and the temperature of the diffusion zone so as to sorb the desired amount of the second monomer to the core polymer; (g) initiating polymerization of the second monomer and any unreacted first monomer prior to uniform distribution by diffusion of the second monomer throughout the core polymer.
Patent TW-365020-B (TW)
Title: Manufacturing method for semiconductor wafer
Inventor: KAI FUMITAKA
IPC: C30B33/00
Filed: 1997-10-17
Granted: 1999-07-21
Abstract: The invention provides a manufacturing method for semiconductor wafer which can effectively produce unified thickness of wafers and the back face will not influence the surface and on the back face there can identify the ragged region on the semiconductor wafer. The wafer is got by cutting from ingot and make the cut-face of wafer to be smooth. The wafer is flattened by alkali etching so that the etched surface of wafer is a mirror surface. Employing a two-face polishing apparatus to polish the back and the back face can have residual for identify the ragged surface on the back face.
Patent TW-344124-B (TW)
Title: Process for controlling the line width of an integrated circuit
Inventor: TSAY JIA-SHYONG
IPC: H01L23/50
Filed: 1997-11-07
Granted: 1998-11-01
Abstract: A process for controlling the line width of an integrated circuit, which is used to control the line width of a polysilicon line and comprises the following steps: (a) covering a photoresist on a preformed polysilicon layer; (b) defining locations of polysilicon lines by a photolithography technique; (c) irradiating the developed photoresist with an UV light thereby suitably shrinking the volume of the photoresist; (d) etching the polysilicon layer using the shrunk photoresist as the protective layer thereby forming polysilicon lines.
Patent TW-360785-B (TW)
Title: Method for inspecting spark plug while spark plug is installed in engine
Inventor: MARUTA NAOYUKI
IPC: G01R31/00
Filed: 1997-11-13
Granted: 1999-06-11
Abstract: Method and apparatus for inspecting a spark plug as installed in an engine, for an abnormal size of a discharge gap and cracking of porcelain, based on a shape parameter value Sn (=Vn/Tn) calculated from a voltage parameter value Vn which is an average of primary voltage V1 during a period of substantially inductive discharge, and a time parameter value Tn indicate of the period of the substantially inductive discharge. The inspection for the abnormal discharge gap size is effected with the engine held at rest, while the inspection for the porcelain cracking is effected with the engine controlled by a motor so as to increase air pressure within the cylinder bore, contrary to conventional system wherein the inspection is effected during operation of the engine by the combustion of an air-fuel mixture.
Patent TW-349199-B (TW)
Title: Data hiding method and data extraction method using statistical examination
Inventor: KOIDE AKIO
IPC: G06F17/22
Filed: 1997-11-20
Granted: 1999-01-01
Abstract: A data hiding method for embedding message data into media data comprising the steps of obtaining a secondary key by inputting a key having a predetermined value to a specified function; determining hiding positions in which the message data will be embedded according to the obtained secondary key, and selecting one of plural hiding functions according to the secondary key so that the selected hiding function is used for each of the determined hiding positions; and embedding the message data into each of the determined hiding positions according to the selected hiding function corresponding to the hiding position.
Patent TW-398994-B (TW)
Title: Process for zeolitic catalyst reactivation
Inventor: BARTHOLIC DAVID B
IPC: C10G11/16
Filed: 1997-11-24
Granted: 2000-07-21
Abstract: A spent zeolite-containing hydrocarbon cracking catalyst is treated by regenerating it to remove carboneous deposits. A portion of the regenerated catalyst is withdrawn from the circulating catalyst inventory of a hydrocarbon processing unit and slurried with a liquid containing an activating agent solubilize and/or dislodge contaminants which block the pores of the zeolite and adversely affect the activity of the catalyst. The slurry is agitated to dissolve nr dislodge the contaminants from the zeolite pores, and the agitated slurry, without being permitted to settle, is transferred to a fluidized drying zone where the liquid and solubilized and/or dislodged contaminants are removed from the treated catalyst which has a level of cracking activity higher than that of the catalyst in the circulating catalyst inventory. The treated catalyst is then recycled to the unit and contacted with a hydrocarbon feedstock under cracking conditions.
Patent TW-425486-B (TW)
Title: Active matrix addressed liquid crystal display apparatus
Inventor: YAMAMOTO TSUNENORI
IPC: G02F1/133
Filed: 1997-11-24
Granted: 2001-03-11
Abstract: In order to eliminate cross talks and horizontal brightness variation and improve its display quality and aperture ratio in an active matrix-addressed liquid crystal display in which electrical field dominantly parallel to its substrate is induced, in a plurality of pixels defined in a plurality of areas surrounded by a plurality of signal lines and a plurality of scanning lines, respective pixels which are neighbored in the direction of the scanning line are arranged to form an auxiliary capacitance respectively between the different common line or different scanning line of its pixel electrode.
Patent TW-345490-B (TW)
Title: Process for producing safety toe cap and shoesole of workshoe
Inventor: SHEEN RONG-FUH
IPC: A43B23/16
Filed: 1998-03-09
Granted: 1998-11-21
Abstract: A process for producing a safety toe cap and shoesole of a workshoe, which mainly comprises the material, mold facility and procedures required in making the safety toe cap and shoesole of a workshoe; in which a core layer made of a molding material consisting of a reinforced glass short fiber impregnated with a thermoplastic resin or a reinforced fiber cloth (or reinforced fiber fabric) impregnated with a thermoplastic resin is sandwiched between two surface layers made of another molding material; the shaping materials are softened by heating and then placed in the mold and molded in high pressure.
Patent TW-392087-B (TW)
Title: A liquid crystal display apparatus, a liquid crystal projector using the same, and a method of manufacturing the liquid crystal display apparatus
Inventor: INOUE SHUNSUKE
IPC: G02F1/1334
Filed: 1998-03-09
Granted: 2000-06-01
Abstract: A liquid crystal display apparatus comprises a first polymer-containing liquid crystal area forming a first area including a display area, and a second polymer-containing liquid crystal area including a second area other than the first area, and is characterized in that polymer of the first polymer-containing liquid crystal area and polymer of the second polymer-containing liquid crystal area respectively have network structures different from each other.
Patent TW-565598-B (TW)
Title: Ink composition containing wetting agent
Inventor: MCCAIN SANDRA HELTON
IPC: B41M5/00
Filed: 1998-06-23
Granted: 2003-12-11
Abstract: A jet printing ink composition which results in reduced drop misdirection and missing nozzles is provided. The aqueous-based ink composition includes at least one colorant; a wetting agent; and a co-solvent comprising a substituted or unsubstituted lactam, an amide, or mixtures thereof.
Patent TW-472067-B (TW)
Title: Glycidylester and thermosetting resin composition comprising the glycidylester
Inventor: VAN DOORN JOHANNES ADRIANUS
IPC: C08G59/24
Filed: 1998-05-20
Granted: 2002-01-11
Abstract: A glycidylester of the general formula I, in which R1 and R4 are the same or different C1-C6 alkyl or C6-C10 cycloalkyl groups, and R2 and R3 are the same or different and are H or C1-C6 alkyl or C6-C10 cycloalkyl groups. The glycidylester is used in a thermosetting resin composition, comprising also a curing compound and preferably an advanced resin product. The thermosetting resin composition can be applied for outdoor durable coatings, having excellent resistance against acid rain.
Patent TW-385235-B (TW)
Title: Cigarette with a dual-structure filter
Inventor: YOSHIDA TAKAICHI
IPC: A24D3/04
Filed: 1998-06-11
Granted: 2000-03-21
Abstract: A cigarette with a dual-structure filter includes a dual-structure filter having a first filter element and a second filter element arranged downstream of the first filter element, a tobacco rod arranged upstream of the filter, and a tip paper covering a downstream end portion of the tobacco rod and a circumferential surface of the filter. At least one row of a plurality of holes are formed in the tip paper in a circumferential direction of the filter. An air-permeation resistance per unit length of the second filter element is at least twice that of the first filter element. An air inflow rate from the tip paper is at least 20%.
Patent TW-461887-B (TW)
Title: Novel benzothiadiazole compounds and their salts, process therefor and uses thereof as endothelin receptor antagonists for the prophylaxis and/or therapy of cardiovascular diseases
Inventor: DORSCH DIETER
IPC: A61P13/08
Filed: 1998-07-20
Granted: 2001-11-01
Abstract: Novel compounds of the formula I, in which R is formula, X is O or S, and R1, R2, R3, R4, R5 and R6 have the meaning indicated in patent claim 1, or a tautomeric ring-closed form, and the (E) isomers and their salts exhibit endothelin receptor-antagonistic properties. Compounds of the formula I, in which R is formula, X is S, R1 is C1-C6 alkyl, R2, R3, independently of one another are R4, R4 is -O-CH2-Cy, CY is cycloalkyl having 3-6 C atoms, R5 and R6 independently of one another are F or O-C1-C6alkyl, and their salts.