baber/WOPTO huggingface dataset:
Patent TW-496823-B (TW)
Title: Process for manufacturing an electromagnetic interference shielding superplastic alloy foil cladded plastic outer shell product
Inventor: JUANG DUNG-HAN
IPC: B21D26/055
Filed: 1998-12-23
Granted: 2002-08-01
Abstract: The present invention provides a process for manufacturing an electromagnetic interference shielding metallic foil cladded plastic outer shell product. A first side of a superplastic alloy foil is coated with an adhesive and then the foil is placed foil in a first half mold to allow the foil to be initially superplastically formed. A second half mold attached to a nozzle of an injection machine is covered onto the first half mold, and the two half molds are closed to further deform superplastic alloy foil. Softened plastic is introduced from the injection machine to a mold cavity between the foil and the second half mold, such that the superplastic alloy foil covered on the first half mold is completely formed and the softened plastic adheres on the adhesive-coated side of the superplastic alloy foil to form an electromagnetic interference shielding metallic foil cladded plastic outer shell product. Two types of products can be obtained, that is, the superplastic alloy foil can be either the outer wall or inner wall. Moreover, the final metallic plastic product can not only have as intricate a shape as an ordinary plastic product, but also a shielding effectiveness as high as an ordinary metallic shield.
Patent TW-409374-B (TW)
Title: Advanced IC bonding pad design for prevent stress induced passivation cracking and pad delimitation through stress bumper pattern and dielectric pin-on effect
Inventor: LIN CHI-FA
IPC: H01L23/485
Filed: 1999-01-04
Granted: 2000-10-21
Abstract: An improved metal bonding pad is disclosed which can prevent the formation of cracks during the high temperature PECVD deposition, and the subsequent annealing, of a passivation layer which is formed to encroach the metal bonding pad and provide an encapsulation force on the metal bonding pad. The metal bonding pad comprises a plurality of stress bumpers on the periphery thereof. The stress bumpers can be hollow elongated round-cornered rectangles, pin-shaped circles, Y-shaped polygons, or ellipses. The stress bumpers, which create a discontinuous structure in the metal pad, can effectively stop stress propagation as well as relieve and re-direct stress propagation, so as to maintain the integrity of the passivation encroachment and prevent the peeling off problems often observed with the metal bonding pad.
Patent TW-457115-B (TW)
Title: The exhaust gas treatment installation and the method for treating an exhaust gas containing one or more fluorine compound gas
Inventor: NOZAWA SHIGEYOSHI
IPC: H01L21/3065
Filed: 1999-01-26
Granted: 2001-10-01
Abstract: An exhaust gas treatment installation is provided which can effectively burn fluorine compound gases contained in an exhaust gas so that they are decomposed. According to the present invention, the exhaust gas treatment installation for treating an exhaust gas containing one or more fluorine compound gases and one or more carrier gases comprises a concentrator for enhancing the concentration of the fluorine compound gases in said exhaust gas; an oxygen-enriched air producer for producing oxygen-enriched air; and a combustor for receiving the exhaust gas, in which the concentration of said fluorine compound gases thereof has been enhanced by said concentrator. The fluorine compound gases in said exhaust gas are burned in the combustor by use of oxygen-enriched air produced by said oxygen-enriched air producer so that they are decomposed. By enhancing the concentration of fluorine compound gases, the efficiency of burning/decomposition in the combustor is greatly improved.
Patent TW-431873-B (TW)
Title: Portable thermos receptacles
Inventor: GOTO TORU
IPC: B65D8/12
Filed: 1999-03-09
Granted: 2001-05-01
Abstract: The portable thermos receptacle has a receptacle main body containing an inner shell, an outer shell and a heat-insulating section defined between the inner shell and the outer shell, and a cover removably applied to an opening of the receptacle main body. The thermos receptacle has on the outer shell non-slip means over a zone covering both a center of gravity when the receptacle is full and a center of gravity when the receptacle is empty. The portable thermos receptacle has a cylindrical shape which reduces toward the top or bottom. The non-slip means is a recess, ridge or corrugated portion which is formed integrally with the outer shell or a synthetic resin non-slip member attached to the outer shell.
Patent TW-408429-B (TW)
Title: Manufacture method of the planarization dual-well region on CMOS
Inventor: WU SHIE-LIN
IPC: H01L21/76
Filed: 1999-04-22
Granted: 2000-10-11
Abstract: There is disclosed a method for produces dual-well region having a flattened surface. After etching the pad oxide and the siliconnitride, the photoresist is coated on the silicon nitride layer and a N well region is defined by photolithography. Then, the photoresist is used as the mask to perform a high energy phosphate ion implantation process to form a N well region. Then, a liquid phase deposition method is used to form a thick oxide on the N well region of the silicon nitride layer. After removing the photoresist, said thick oxide is used as the mask to perform a high energy phosphate ion implantation process to form a P well region. After removing the silicon oxide mask layer, a trench isolation region is formed on the substrate to define the active region and form an isolation. Finally, the pad oxide and the silicon nitride are removed, and the fabrication of CMOS device is completed on the active region.
Patent TW-425610-B (TW)
Title: Method for reducing critical dimensions of semiconductor chip
Inventor: HUANG JUI-TSEN
IPC: H01L21/28
Filed: 1999-05-13
Granted: 2001-03-11
Abstract: The present invention provides a method for reducing the critical dimensions of a semiconductor chip. The semiconductor chip includes a bottom layer, an antireflective layer installed on the surface of the bottom layer, and a photoresist layer with a cross section similar to a square and installed on the surface of the antireflective layer. The photoresist layer comprises two vertical sides. The minimum dimension between the two vertical sides of the photoresist layer is known as the critical dimension. The method according to the present invention comprises: mounting a semiconductor chip in a plasma air chamber; introducing C2F6, O2 and He into the plasma air chamber for being used as the reactive gas to perform a dry etching process which will remove a predetermined thickness on the two vertical sides of the photoresist layer so as to reduce the critical dimension of the photoresist layer, and downwardly and completely remove the antireflective layer not covered by the photoresist layer, thereby reducing the critical dimension of the device on the semiconductor chip.
Patent TW-428416-B (TW)
Title: Modularized automatic inspection and adjustment system for automobile or motorcycle horn
Inventor: CHEN RUEI-CHI
IPC: H04R29/00
Filed: 1999-06-17
Granted: 2001-04-01
Abstract: The invention is a modularized automatic inspection and adjustment system for an automobile or motorcycle horn. The automobile or motorcycle horn to be tested is placed on an inspection and adjustment set of this system. The inspection and adjustment operations of a spacing adjustment station and a sound quality adjustment station of the inspection and adjustment set are controlled by a programmable logic controller (PLC), a primary PC and a secondary PC. The inspection values are recorded and the number of adjustment, pass and no pass are statistically analyzed. The system is composed of two inspection and adjustment sets. Each inspection and adjustment set has one spacing adjustment station and two sound quality adjustment stations. Each station can work independently or simultaneously to inspect and adjust the different horns according to individual testing standards without being limited by various inspection standards or horn specifications.
Patent TW-565549-B (TW)
Title: Process for production of phosphoric acid ester
Inventor: MATSUHARA KAZUHIRO
IPC: C07F9/09
Filed: 1999-06-17
Granted: 2003-12-11
Abstract: A process for production of a phosphoric acid ester represented by the following general formula [1] comprising the reaction step (1) of first reacting phosphorus oxychloride with bisphenol A in the presence of a metal chloride catalyst, the washing step (2) of mixing the resulting reaction product with an acidic water of pH of 3 or less to extract metal-containing matter in an aqueous phase, followed by separating and removing the aqueous phase, the rinsing step (3) of mixing the reaction product further with a neutral water to separate and remove acidic components together with the aqueous phase, and the distillation and drying step (4) of distilling the reaction product and drying the distillate, characterized in that the proportion of hydrophilic phosphoric acid ester monomers contained in the ester after the washing step (2) is in a range of 0.01% by weight or more and 1% by weight or less; the mixing is carried out at an agitating power in a range of 0.2 kw/m<3> or more and 2.0 kw/m<3> or less per unit volume of feeding (i.e., reaction product, washing water and rinsing water combined together) in the washing step (2) and the rinsing step (3), under heated conditions such that the viscosity of the phosphoric acid ester is 10 cP or more and 1000 cP or less; and the total of retention time during the washing step (2) and the rinsing step (3) is not more than 24 hours. Wherein n is an integer of 1-10, Ar1, Ar2, Ar3 and Ar4 are each, the same or differently, a monovalent aromatic group.
Patent TW-445512-B (TW)
Title: Processing technology to define pattern by combining two coherent light beams and using interference to proceed multiple direct exposure
Inventor: LEE CHIH-KUNG
IPC: H01L21/027
Filed: 1999-07-13
Granted: 2001-07-11
Abstract: The present invention provides a surface photoresist exposure method of special submicron grade interval to break the limitation of the current semiconductor exposure process, and which can be used in various sorts of surface acoustic wave device process. Its processing method is founded by using two light beams to be incident into the photoresist special angle to form grating. At first, two light beams directly expose the photoresist at larger angle to define a primitive shape of electrode of the surface acoustic wave device, then, form another set of gratings with larger spacing by using two light beams incident with smaller angle, and overlaps according to the design requirement. Then continue to define the shape of electrodes in the other parts following similar double light beam interference method to complete defining the shape of electrodes of surface acoustic wave, finally, the remaining exposure requirement may be compensated by focusing direct writing or microform overlapping. The present method utilizes double light beam interference to form submicron gratings to break the bottleneck of the current semiconductor processing equipment, and which can be used to update the process of surface acoustic wave device for increasing the frequency of the surface acoustic devices.
Patent TW-458849-B (TW)
Title: Temperature control device for chemical mechanical polishing
Inventor: WANG KE-YAU
IPC: B24B7/24
Filed: 1999-07-23
Granted: 2001-10-11
Abstract: The present invention provides a temperature control device for chemical mechanical polishing to provide an accurate and rapid temperature control for chemical mechanical polishing. The invented device mainly comprises: a polishing table, a polishing head, a radiation heating device, and a temperature detection device. A polishing pad is mounted on the polishing table. The polishing head rotates a wafer to proceed polishing on the wafer. The radiation heating device is mounted on the polishing pad for heating the polishing pad by thermal radiation. The temperature detection device is used to detect the temperature of the polishing pad. In a preferred embodiment example, the wafer performs a rotary polishing in a partial region on the polishing pad. Also, the polishing table provides a rotation movement during the polishing process of the polishing pad.
Patent TW-524672-B (TW)
Title: Absorbent article having a reduced viability of candida albicans
Inventor: FAULKS MICHAEL JOHN
IPC: A61F5/44
Filed: 1999-08-20
Granted: 2003-03-21
Abstract: An absorbent article includes a vapor permeable backsheet, a liquid permeable topsheet positioned in facing relation with the backsheet; and an absorbent body located between the backsheet and the topsheet which defines multiple zones of high air permeability. The absorbent article may also include a ventilation layer between the absorbent body and the backsheet and a surge management layer between the absorbent body and the topsheet. The article exhibits improved air exchange within the article during use. As a result, the article exhibits substantially reduced levels of hydration of the wearer's skin when in use which renders the skin less susceptible to the viability of microorganisms.
Patent TW-521217-B (TW)
Title: Processing method of graphic block
Inventor: SUNG JIAN-FU
IPC: G06T9/20
Filed: 1999-09-08
Granted: 2003-02-21
Abstract: The present invention relates to a processing method of graphic block, and particularly to a method for processing graphic blocks with irregular shapes in a digital graph (such as bitmap) by separately recording graphic margin data and graphic block, which first establishes margin data corresponding to each graphic block and stores the same in a corresponding data document. In operation, based on the link relation between the content of the graphic block and data document, the corresponding block processing object is first determined. Then, based on the current position of the cursor, the selected graphic block is determined. When the cursor is located in an area where the graphic blocks are overlapped, with the technique of the present invention, it is able to precisely determine the graphic block to be selected, reduce the task for maintaining the graphic block, and increase the safety and manageability of the graphic data.
Patent TW-436819-B (TW)
Title: Chip type variable resistor and its installing method
Inventor: HONMA TOSHIO
IPC: H01C1/14
Filed: 1999-09-14
Granted: 2001-05-28
Abstract: Previous chip type variable resistor is electrically connected to the printed circuit board 20 through the soft solder. Because this chip type variable resistor is installed on the printed circuit board, in the soft solder, the second electrode 32 and the third electrode 23 formed by the silver paste of chip type variable resistor are diffused through the consumption of soft solder material. Therefore, the electrical type and the mechanical type connections with the printed circuit board are not definitely adequate. A kind of chip-type variable resistor is provided with the following characteristics: an insulating substrate 1; a resistor 2; a pair of electrodes 3 connected to both ends of the resistor; terminals 5, which are connected to the electrodes 3 and are composed of metallic sheets. Each terminal 5 has a bottom plate 5a, which is in contact with the lower surface 1b of the substrate 1 and first and second leg sections 5b and 5c, which are extended toward the upper surface 1a of the substrate 1 from the lower surface of the substrate 1 in bent states along the two orthogonal side faces 1c at one corner section of the substrate 1 and the front end sections 5g and 5f of the second leg section 5c are bent to the upper surface side and soldered to one electrode.
Patent TW-436559-B (TW)
Title: Flame treatment of cold paving asphalt for water-proof and peel-proof pavement
Inventor: HUANG JIN-PEN
IPC: E04B1/64
Filed: 1999-10-07
Granted: 2001-05-28
Abstract: This invention provides cold paving asphalt as replacement of hot-dissolute asphalt used in ""Tar-net flame treatment for leak-patch and water-proofing"" of Taiwan patent 46579, US patent 5236276, JP patent 2537717, and PRC patent ZL91.1.10514X. The 1000 DEG C strong flame blow, jetted out from the flame thrower, will help emulsion asphalt, such as cold paving asphalt and solvent, be dehydrated and instantly evaporates until it becoming totally dry to obtain best glue adhesion and get rid of or mix any attached dust and waste into asphalt compound. Moreover, the asphalt will seep deep into the small opening s if the flame treatment keeps going on. For cement paving, scatter cement dry power upon the cold paving asphalt after flame treatment, then do the flame treatment again before paving the cement. It will speed up construction schedule.
Patent TW-501919-B (TW)
Title: Textile fabric with particle attracting finish
Inventor: MORIN BRIAN G
IPC: D06M101/16
Filed: 1999-10-22
Granted: 2002-09-11
Abstract: A textile fabric wiper is provided having a polymer coating applied to enhance the attraction of the wiper to particulate contaminants, especially particles in the range of 0.5 to 20 microns. An article comprising a textile fabric and a particle attracting polymer coated on the fabric, the article having a particle attraction coefficient of 50% or greater for one or more of the types of particles selected from the group consisting of carbon black, copper, copper oxide, silicon, silicon oxide, tungsten and tungsten oxide particles, and a particle count of particles greater than 0.5 microns of 75 million particles per square meter or less as measured by Biaxial Shake Test IEST-RP-CP-CC004.2.
Patent TW-491878-B (TW)
Title: Dispersion powders comprising partially acetalized, water-soluble polyvinyl alcohols and process for their preparation
Inventor: SCHMITZ LUDWIG
IPC: C09K23/52
Filed: 2000-01-14
Granted: 2002-06-21
Abstract: The present invention relates to dispersion powders comprising (a) at least one base polymer from the group consisting of the vinyl ester, vinyl ester comonomer, vinyl ester/ethylene, (meth)acrylate and styrene/acrylate polymers, (b) from 1 to 25% by weight, based on the base polymer, of at least one protective colloid, (c) from 1 to 25% by weight, based on the base polymer, of at least one partially acetalized, water-soluble polyvinyl alcohol, (d) from 0 to 20% by weight, based on the total polymer weight, of anticaking agent and (e) if required, further additives, the use of these, and process for their preparation.
Patent TW-I230066-B (TW)
Title: A pharmaceutical composition for treating dry eye
Inventor: UENO RYUJI
IPC: C07D498/18
Filed: 2000-04-26
Granted: 2005-04-01
Abstract: The present invention provides an agent for treating a dry eye, which contains a macrolide compound such as FK506.
Patent TW-I255716-B (TW)
Title: Monthly doses for treatment of streptococcus pneumoniae infections
Inventor: PARR THOMAS REEVES
IPC: A61K38/00
Filed: 2000-05-02
Granted: 2006-06-01
Abstract: A method of treatment for long-term prevention of S. pneumoniae in susceptible individuals is provided which includes administering a monthly dose of NDISACC-(4-(4-chlorophenyl)benzyl)A82846B to a susceptible individual.
Patent TW-461013-B (TW)
Title: Sealed container, storage apparatus, electronic part conveyance system, and method of storage and conveyance of electronic parts
Inventor: SAGA KOICHIRO
IPC: H01L21/00
Filed: 2000-06-03
Granted: 2001-10-21
Abstract: To provide a sealed container, a storage apparatus, an electronic part conveyance system and methods of storage and conveyance of an electronic part able to inhibit growth of a native oxide film on the electronic part without an excessive supply of an inert gas. A sealed container storing an electronic part inside it and maintaining the inside at an inert gas atmosphere, including an oxygen concentration meter, a moisture concentration meter, a clock means for measuring an elapsed time from when storing the electronic part in the inside, a means for calculating integrals of concentration of oxygen and concentration of moisture with respect to time, a judging means for comparing the integrals with predetermined reference values (thresholds) set in advance and judging their magnitudes compared with the thresholds, and an alarm means for warning that at least one of the integral of the concentration of oxygen and the integral of the concentration of moisture has exceeded the threshold, and methods of storage and conveyance of an electronic part using the same.
Patent TW-526082-B (TW)
Title: Particulate solid supports functionalized with polyhydroxypyridinone ligands
Inventor: BRUENING RONALD L
IPC: B01J20/32
Filed: 2000-06-12
Granted: 2003-04-01
Abstract: Compositions and methods for selectively binding metal ions from a source solution comprise using a polyhydroxypyridinone-containing ligand covalently bonded to a particulate solid support through a hydrophilic spacer of the formula SS-A-X-L (HOPO)n where SS is a particulate solid support such as silica or a polymeric bead, A is a covalent linkage mechanism, X is a hydrophilic spacer grouping, L is a ligand carrier, HOPO is a hydroxypyridinone appropriately spaced on the ligand carrier to provide a minimum of six functional coordination metal binding sites, and n is an integer of 3 to 6 with the proviso that when SS is a particulate organic polymer, A-X may be combined as a single covalent linkage. The separation is accomplished by passing a source solution containing the ions to be separated through a column containing the particulate composition, causing the selected ions to be complexed to the HOPO ligands and subsequently removing the selected ions from the column by passing an aqueous receiving solution through the column and quantitatively stripping the selected ions from the HOPO ligand.
Patent TW-558507-B (TW)
Title: Fluid-jet printer having printhead with integrated heat-sink
Inventor: SHADE DAVID A
IPC: B41J2/14
Filed: 2000-06-15
Granted: 2003-10-21
Abstract: A printhead is used to eject printing fluid, such as ink, onto a printing medium. This printhead has an integrated heat-sink used to cool energy dissipation elements which propel the printing fluid from the printhead. The printhead includes an amorphous substrate carrying a structure of plural thin-film layers. Upon the substrate is defined a metallic heat sink layer covering substantially the entire plan-view shape of the substrate, and serving during operation of the printhead to distribute excess heat for dissipation. During manufacturing of the printhead, this thin-film metallic heat sink layer performs the additional function of preventing an element or compound present in the substrate from migrating into the thin-film layers.
Patent TW-461818-B (TW)
Title: Hydration-insuring system comprising suction-activated liquid-flow meter
Inventor: PERKINS CRAIG R
IPC: G01F1/115
Filed: 2000-07-27
Granted: 2001-11-01
Abstract: A system for insuring proper human hydration comprises an oral-suction-activated flow meter (202) which measures and displays (292) the volume of fluid (255) withdrawn from a reservoir (258) through tubing (270). An optional check valve (280) prevents return flow of fluid (255) from the user's mouth (205) to the reservoir (258). Mode and control buttons (294) control operation of a microprocessor (300) and a display (292). Both alphanumeric (292) and graphical (730, 850) display show the volume withdrawn as a function of time or other events. Drink reminder alarms are provided through a display (292) or loudspeaker (520) to alert the user when it is time for a drink to ensure proper hydration.
Patent TW-I269792-B (TW)
Title: Process for the preparation of a paclitaxel C-4 methyl carbonate analog
Inventor: KANT JOYDEEP
IPC: C07D305/14
Filed: 2000-08-07
Granted: 2007-01-01
Abstract: A process for the synthesis of a C-4 methyl carbonate paclitaxel analog from 10-deacetylbaccatin III by the selective reduction of the acetate at the C-4 position of 10-deacetylbaccatin using Red-Al.