baber/WOPTO huggingface dataset:
Patent TW-425648-B (TW)
Title: Method and apparatus for probing an integrated circuit through the back side of an integrated circuit die
Inventor: LIVENGOOD RICHARD H
IPC: H01J37/305
Filed: 1998-07-20
Granted: 2001-03-11
Abstract: A method and an apparatus for probing signals from an integrated circuit through the back side of an integrated circuit die. In one embodiment, a passive diffusion is disposed in a semiconductor substrate of a flip-chip mounted integrated circuit die. The passive diffusion is coupled to a signal line through a contact. The signal line carries the integrated circuit signal of interest. In one embodiment, the disclosed passive diffusion is oversized to reduce attenuation of a signal acquired from the passive diffusion. In addition, the disclosed passive diffusion is laterally spaced from nearby diffusions in the semiconductor substrate of the integrated circuit to enable exposure of the passive diffusion with a reduced risk of damaging nearby structures in the integrated circuit die, such as for example other diffusions, during the exposing process. Moreover, the disclosed passive diffusion is laterally spaced from nearby diffusions to reduce crosstalk interference from the nearby diffusions.
Patent TW-401508-B (TW)
Title: Method of end point detection for a wet etch process
Inventor: MULLER KARL PAUL
IPC: H01L21/306
Filed: 1998-08-28
Granted: 2000-08-11
Abstract: A process for monitoring and determining the end point of a wet etch process for removing a thin solid film 116 from a substrate by directing a light beam onto the substrate and monitoring the intensity of reflected beam, including the step of selecting a coherence length of the incoming beam 120 so that it is small enough so that no interference occurs in the liquid layer and large enough so that interference can occur in the thin solid film, i.e., light reflected from in the interface between the liquid 118 and the top of the thin film, and light reflected from the interface between the bottom of the thin solid film and the substrate interferes. If he liquid layer is about 100 micrometers thick, and the thin film is about 1 micrometer thick, a coherence length of about 10 micrometers is suitable. Such coherence length can be provided with a suitable bandpass filter.
Patent TW-449854-B (TW)
Title: Inspection method for water mark on wafer
Inventor: TSAU LI-WU
IPC: G01Q60/00
Filed: 1998-08-29
Granted: 2001-08-11
Abstract: An inspection method for water mark on wafer which uses the topography to inspect the water mark defect on the wafer of real product and effectively reflect the condition of real product. The present invention includes the following steps: first, forming a pattern on a test wafer; next, processing the test wafer with formed pattern through a chemical station; depositing a silicon nitride film on the test wafer; then, inspecting the test wafer to estimate the performance of wafer dehydration after processed by the chemical station for the real wafer product in the process; finally, removing the silicon nitride film and preparing for the next inspection step of wafer water mark.
Patent TW-594442-B (TW)
Title: Resist removing method and apparatus
Inventor: PARK DONG-JIN
IPC: G03F7/42
Filed: 1998-10-21
Granted: 2004-06-21
Abstract: A resist removing method and a resist removing apparatus using the method. The resist removing method includes providing a substrate and forming a resist on the substrate. Then the substrate is brought into contact with a resist removing agent comprising N alkanol alkoxy alkanamide, to remove the resist from the substrate. Alternatively, the substrate is brought into contact with a resist removing composition that may comprise N alkanol alkoxy alkanamide with an attack inhibitor, or alkanolamine and alkyl alkoxy alkanoate. Since the resist can be removed by a simple process in a short time, and since the resist removing apparatus can be reduced in size, the productivity of a semiconductor device fabrication facility can be enhanced.
Patent TW-374101-B (TW)
Title: Structural sheet for reduced weight and increased rigidity
Inventor: BEEKMAN ARIE W
IPC: E04C2/34
Filed: 1998-10-23
Granted: 1999-11-11
Abstract: Improved extruded synthetic resin sheet structures are disclosed having optimized combination of rigidity, light transmission, thermal insulation and sheet weight per unit surface area. There improved structure have rib structure where the shear modulus equivalent value ('G') is optimized and is in the range of from 0.5 to less than 8. In one embodiment, an average of from one to nine rectangular cells per every ten cells contains a diagonal rib. In a preferred embodiment there are two crossing diagonals located in alternating rectangular cells. The reduction in the number of diagonal ribs reduces the weight of the sheet (per unit surface area) but surprisingly do not cause a proportional reduction in the sheet strength and rigidity.
Patent TW-407130-B (TW)
Title: Container connecting metal part
Inventor: WATANABE YOSHITAKA
IPC: B65D90/00
Filed: 1998-10-23
Granted: 2000-10-01
Abstract: The disclosed container connecting metal part comprises an integral metal part body being engaged with the upper insertion and lower insertion at the insertion hole of corner metal parts of the container; and the shaft, being able to freely rotate with the metal part body and freely inserted up and down; and, the upper metal part, integrally connected with the upper end of the shaft and engaged with the insertion hole of corner metal parts of the container; and the lower metal part, fixed with the lower insertion of the metal part body at the overlapped position of the lower insertion and the engagement member which can freely escape from the insertion hole of corner metal parts of the container to be slidingly inserted. The above-mentioned shaft uses the spring device to enforce the upper metal part into the insertion direction along the insertion hole of corner metal parts of the container; further, the engagement member is enforced by the spring device toward the retraction direction of the lower metal part. When the shaft is at the lower position, the engagement member will block the enforcing power at the position resisting the spring device and protruded from the lower metal part and engaged with the insertion hole of corner metal parts of the container to prevent the departing of lower metal part; on the other hand, when the shaft is at the upper position, the engagement member will depart from the shaft and retract into the lower metal part by the enforcing of spring apparatus and releasing the engagement between the corner metal parts of the container and the insertion holes so as to allow the departing of the lower metal part.
Patent TW-399329-B (TW)
Title: The manufacturing method of stack capacitor structure for the DRAM device and the manufacturing method of storage node structure of stack capacitor structure
Inventor: CHIAN HE-CHING
IPC: H01L27/108
Filed: 1998-11-13
Granted: 2000-07-21
Abstract: This is a manufacturing method of stack capacitor structure for the DRAM device, which is manufactured on the semiconductor substrate. The capacitor structure includes poly-crystal silicon storage node structure, dielectrics and poly-crystal silicon electrode on its top region. The stack capacitor structure enhances the surface region and the capacitor capacity. Particularly, its characteristic in poly-crystal silicon storage node electrode structure of the HSG poly-crystal silicon side wall or the HSG polycrystal silicon sidewall and polycrystal silicon storage node electrode structure of top surface of the grated with narrow dent enhances its functions.
Patent TW-413755-B (TW)
Title: Method and apparatus for automatically correcting errors detected in a memory subsystem
Inventor: VON BOKERN VINCENT
IPC: G06F11/10
Filed: 1998-11-17
Granted: 2000-12-01
Abstract: An apparatus and method for correcting corrupted data. Access logic accesses a memory. Error detection logic generates an error signal for each data value output by the memory to indicate whether the data value has a correctable error. Correction logic requests the access logic to write to the memory a corrected version of each data value indicated by the error signal to have a correctable error.
Patent TW-419867-B (TW)
Title: Laser cutting apparatus and method
Inventor: CHOO DAE-HO
IPC: B23K26/14
Filed: 1999-01-14
Granted: 2001-01-21
Abstract: The present invention disclose a laser cutter for cutting an object being cut such as a two glasses-attached panel for LCD using a laser beam. The laser cutter includes a laser unit for irradiating a laser beam with a specific wavelength along a marked cutting line of the object, a pre-scriber for forming pre-cutting groove at starting edge of the marked cutting line, and a cooling unit for cooling the cutting line which said laser beam has been irradiated.
Patent TW-522088-B (TW)
Title: Method of forming rear exhausted nailing machines
Inventor: LAI MING-DA
IPC: B29C45/00
Filed: 1999-02-01
Granted: 2003-03-01
Abstract: This invention relates to a rear exhausted nailing machine forming method capable of manufacturing of rear exhausted nailing machine by direct injection molding, comprising: the steps: (1) loading molds by hydraulic forces; (2) closing molds and loading guide pines; (3) injection forming; (4) opening molds and withdrawing the guides pins; (5) withdrawing the molds by hydraulic forces; and (6) cleaning surfaces. By adopting such processes, the problems of consumption of time and needing additional equipments, and the risk exposed to operators can be eliminated, due to the result that the inner openings can be directly formed by injection molding, whereby the quality of the final product is ensured and unit price of the final product is reduced, the steps are simplified, and the efficiency is increased.
Patent TW-450932-B (TW)
Title: Adaptor jig
Inventor: NENTL ROBERT J
IPC: H01L21/673
Filed: 1999-03-26
Granted: 2001-08-21
Abstract: A plastic jig which may be injection molded has a plurality of square pockets, each pocket having a pair of integral spring loaded fingers on two adjacent sides of square component trays for repeatedly and consistently positioning the component trays placed in said pocket. The resiliency of said spring loaded fingers operate to urge the square tray against fixed locating portions of the pocket. Features on the top and bottom of the jig provide for the secure stacking of jigs while holding trays. An upper jig above an adjacent lower jig provides a cover, enclosing the components in the tray in lower jig.
Patent TW-552478-B (TW)
Title: Coloring composition
Inventor: FURUBAYASHI TOSHIKI
IPC: G02B5/20
Filed: 1999-04-06
Granted: 2003-09-11
Abstract: A coloring composition for a color filter, which comprises (i) an organic pigment, (ii) a binder, and (iii) a pigment derivative which is an organic pigment to which a sulfonate group and a sulfonamide group are bonded or a salt thereof, is provided, and using the coloring composition, a color filter which manifests excellent coat property, has not special color unevenness and has excellent contrast can be produced.
Patent TW-404072-B (TW)
Title: The manufacture method of high-density non-volatile memory with high capacitor coupling ratio having rough tunnel oxide on the surface
Inventor: WU SHIE-LIN
IPC: H01L29/788
Filed: 1999-05-28
Granted: 2000-09-01
Abstract: This invention provides a method to manufacture  the non-volatile memory having rough tunnel oxide on the surface. The process is as follows: Use the silicon nitride layer to define the tunnel oxide region on the substrate; the non-tunnel oxide region is formed with thermal oxidation method; after removing  the silicon nitride layer, the doping region is formed as the source and the drain; a silicon layer is formed and is being feedback to form the rough surface shape on the doping region after etching; form the tunnel oxide region with rough surface. Finally, form the floating gate, the inner dielectrics and the control gate subsequently.
Patent TW-417195-B (TW)
Title: Improved chemical mechanical polishing endpoint process control
Inventor: LI LEPING
IPC: B24B37/04
Filed: 1999-06-17
Granted: 2001-01-01
Abstract: Determination of an endpoint for removing a film form a wafer, by determining a first reference point removal time indicating when a breakthrough of the film has occurred, determining a second reference point removal time indicating when the film has been polished almost to completion, determining an additional removal time indicating an overpolishing interval, and adding the second reference point removal time with the additional removal time to get a total removal time to the endpoint.
Patent TW-567171-B (TW)
Title: Process for the inhibition of scale in harsh systems and novel antiscalants for same
Inventor: DUGGIRALA PRASAD YOGENDRA
IPC: D21C9/00
Filed: 1999-07-31
Granted: 2003-12-21
Abstract: The present invention is directed to an improved process for inhibiting calcium carbonate scaling in aqueous systems such as that employed in the kraft process for the production of wood pulp. Such an improved process is achieved by the addition to the system of at least one antiscalant comprising at least one monomer unit derived from the group consisting of 1,2-dihydroxy-3-butene, N-(hydroxymethyl) acrylamide, and N-(sulfomethyl) acrylamide, and at least one monomer unit derived from the group consisting of maleic acid, acrylic acid, acrylamide, methacrylic acid, itaconic acid, vinyl sulfonic acid, styrene sulfonic acid, N-tertbutylacrylamide, butoxymethylacrylamide, N,N-dimethylacrylamide, sodium acrylamidomethyl propane sulfonic acid, and salts thereof. The present invention further provides a novel class of polymer antiscalants which are polymers comprising a 1,2-dihydroxy-3-butene monomer unit and at least one monomer unit derived from the groups consisting of maleic acid, acrylic acid, acrylamide, methacrylic acid, itaconic acid, vinyl sulfonic acid, styrene sulfonic acid, N-tertbutylacrylamide, butoxymethylacrylamide, N,N-dimethylacryiamide, sodium acrylamidomethyl propane sulfonic acid, and salts thereof, with the proviso that said polymers do not contain the monomer unit -(CH2-CH=CH-CH2-O)-.
Patent TW-432425-B (TW)
Title: Aperture grill material for color picture tube, production method thereof, aperture grill and picture tube
Inventor: IDE TSUNEYUKI
IPC: C22C38/08
Filed: 1999-08-18
Granted: 2001-05-01
Abstract: To provide an aperture grill material for a color picture tube having an excellent yield strength and high-temperature creep strength and being excellent in magnetic characteristic. Also, to provide an aperture grill material for a color picture tube less vulnerable to cracking during a hot-rolling process, a method of producing the material, an aperture grill and a picture tube with the grill built in. The method comprises the steps of: cold rolling a material in which 0.01 to 1.75 wt.% Ni is added to a low-carbon alloy steel plate containing 0.05 to 2.5 wt.% Cu or 0.05 to 2.5 wt.% Cu and 0.001 to 0.4 wt.% P, and then depositing the material at 300 to 700 DEG C; or, after the cold-rolling, subjecting the material to a process annealing at 500 to 800 DEG C and then to a secondary cold-rolling, and depositing the material.
Patent TW-446572-B (TW)
Title: Device and method for treating organic exhaust by combining ultraviolet oxidation method with bio-decomposition method
Inventor: DEN WALTER
IPC: B01D53/84
Filed: 1999-09-10
Granted: 2001-07-21
Abstract: A device for treating an organic exhaust by combining an ultraviolet (UV) oxidation method with a biological filter bed, the device comprising: an UV oxidation reactor having an UV light source for providing an UV light to irradiate an organic exhaust, the UV oxidation reactor having a first inlet and a first outlet and capable of housing an oxidation agent; a wetting device for wetting the organic exhaust, the wetting device having a second inlet and a second outlet, in which the second inlet is connected to the first outlet; an acid neutralization device for neutralizing the acidity of the organic exhaust, the acid neutralization device having a third inlet and a third outlet, in which the third inlet is connected to the second outlet; a biological filter bed containing a mixture of a carrier and a microbiological sludge, the microbiological sludge comprising at least one kind of microorganism capable of decomposing the organic exhaust, the biological filter bed having a fourth inlet and a fourth outlet, in which the fourth inlet is connected to the third outlet; and an organic contaminant detector connecting to the first outlet for detecting the concentration of the organic contaminant.
Patent TW-472515-B (TW)
Title: Method for manufacturing multi-layer circuit
Inventor: MEIER KURT
IPC: H05K3/46
Filed: 1999-09-16
Granted: 2002-01-11
Abstract: A kind of method for manufacturing sequential build-up (SBU) circuit board is disclosed in the present invention, in which both faces of the layer-shaped core of the circuit board are provided with different numbers of circuit faces. The present invention contains the following method steps: (A) a kind of dielectric material, which contains a kind of photopolymer or a kind of polymer capable of being thermally hardened, is used to cover both faces of the circuit board that has circuit structure on only one face; (B) the dielectric material containing photopolymer is irradiated so as to make contact hole (channel) structure on the face having circuit structure, then a kind of solvent or laser driller for contact hole (channel) is used till the dielectric material containing polymer capable of being thermally hardened is developed; (C) a copper layer is precipitated on both faces of the obtained circuit board without having the copper layer; (D) if there is further asymmetrical structure formed on both faces of circuit board, then circuit structure is formed at the front face while the rear face is completely etched; or, when there is no or there is further symmetrical structure, resistant material is used to do selective etching and circuit structure is formed on both faces of circuit board; and (E) if there is further asymmetrical structure, the procedure steps (A) to (D) are repeated; or, if a symmetrical structure is further formed, then the formation of two-face structure of the dielectric layer (F) is followed.
Patent TW-432410-B (TW)
Title: Method for sintering magnetic core
Inventor: MIHARA HIDEYUKI
IPC: C04B35/64
Filed: 1999-12-23
Granted: 2001-05-01
Abstract: A method for easily sintering a magnetic core while preventing damage to the magnetic core caused by deformation or other problems, includes preparing a flattened tubular compact by forming the compact to have a flattened tubular shape and a through hole. A supporting plate made from a baked porcelain material or a metal material having a dimension that allows for insertion into the through hole of the flattened tubular compact, as well as a length that is sufficiently longer than that of the flattened tubular compact, is inserted through the through hole. The flattened tubular compact is placed inside of a sintering container having highly pure alumina powder spread therein so that the axial direction of the compact is horizontal. The flattened tubular compact is then sintered in a sintering furnace to produce the magnetic core.
Patent TW-I263866-B (TW)
Title: Chemical amplification type positive resist composition
Inventor: UETANI YASUNORI
IPC: G03F7/039
Filed: 2000-01-12
Granted: 2006-10-11
Abstract: A positive resist composition is provided which comprises a resin having 2-alkyl-2-adamantyl (meth)acrylate polymerization unit represented by the following formula (I), wherein R1 represents hydrogen or methyl and R2 represents an alkyl, and being insoluble or barely soluble in alkali, but being converted to soluble in alkali by the action of an acid; and an acid generator represented by the following formula (V), wherein Q1, Q2 and Q3 independently represent hydrogen, a hydroxyl group, an alkyl having 1 to 6 carbon atoms or an alkoxy having 1 to 6 carbon atoms, and n is an integer of 4 to 8; and gives a good resolution upon exposure by ArF excimer laser and has little substrate dependency.
Patent TW-412418-B (TW)
Title: Hip socket prosthesis with a coupling element between the socket housing and the socket insert
Inventor: PFAFF HANS-GEORG
IPC: A61F2/34
Filed: 2000-01-21
Granted: 2000-11-21
Abstract: The invention relates to hip socket prostheses which consist of a socket housing and a ceramic socket insert which can be introduced into the socket housing. The joint surfaces of the two components have to be processed exactly since imprecision can lead to uneven concentrations of stress in the socket inserts, which in turn can lower the resistance of the component. Operation-related contamination can also impair the durability of the clamped joint. For this reason, elements for homogenising the transmission of force are arranged between the ceramic socket insert and the metal socket housing. A known solution is a layer of plastic, especially polyethylene. However, a polyethylene coupling element has the disadvantage of not being cold flow-resistant. Relative movements between the coupling element and the socket housing can also occur, which can cause friction wear. According to the invention, the elasticity and damping properties of the coupling element (5) between the socket housing (2) and the socket insert (3) of the hip joint prosthesis (1) can be predetermined by its porosity and the structure of its surface.
Patent TW-442881-B (TW)
Title: Method for early detecting the abnormality of a metal etcher
Inventor: CHEN HUNG-WEN
IPC: H01L21/66
Filed: 2000-02-10
Granted: 2001-06-23
Abstract: A method for early detecting the abnormality of a metal etcher comprises: first, providing a front-end semiconductor substrate processed by metal layer deposition; next, performing a pre-etching with low power before the major etching to early detect whether the etcher has a backside helium alarm; and finally, performing the major etching of etching reaction under a normal etching reaction condition, thereby completing the method for early detecting the abnormality of a metal etcher in accordance with the present invention.
Patent TW-I239809-B (TW)
Title: Pesticidal-antibacterial composition and method of controlling pest
Inventor: UMETANI KUNINAGA
IPC: C07D285/06
Filed: 2000-03-01
Granted: 2005-09-21
Abstract: A pesticidal-antibacterial composition comprises 1,2,3-thiadiazole derivative of formula (I), [wherein, R1 is H, (C1-6)alkyl group, (C3-7)cycloalkyl group, R2 is CO-Y-R3 (wherein, R3 is H, halo(C1-20)alkyl group, halo(C2-20)alkenyl group, halo(C2-20)alkynyl group, (C3-12)cycloalkyl group, (C1-16)alkoxyl(C1-6)alkyl group, (substituted)carbamoyl(C1-6)alkyl group, (substituted)phenyl group, (substituted) phenyl(C1-6)alkyl group, (substituted)phenylcarbonyloxy (C1-6)alkyl group, (substituted)phenylcarbonyl (C1-6) aminoalkyl group, (substituted) 5 to 6 membered heterocycle ring with one above of O, S or N, (substituted) 5 to 6 membered heterocycle (C1-6)alkyl group, etc., or N=C(R5)R6 (wherein, R5, R6 are H, halo(C1-6)alkyl group, (C3-6)cycloalkyl group, (substituted)phenyl group, R5+R6 is (C2-6)alkylene group which also can be interrupted by O, S or NR4), Y is O, S, NR4) etc] or its salt and one or two above compound selected from compound having pesticidal activity as its active ingredient. It possesses broad activity spectrum to the pests of rice, and no necessary to adjust the use period to cooperate the happen pattern of disease, and the spray application will be economized.