baber/WOPTO huggingface dataset:
Patent TW-402716-B (TW)
Title: Device for writing to and/or reading from optical recording media having different structures
Inventor: DANG LIEU-KIM
IPC: G11B7/09
Filed: 1997-02-21
Granted: 2000-08-21
Abstract: The present invention relates to a device for writing to and/or reading from optical recording media (AT) having different structures, for example a device which is suitable both for writing to/reading from digital videodisks DVD and conventional CDs. Provision is made for measuring the intensity of each peak in the mirror signal (M) while the objective lens (OL) is moving up to the recording medium (AT). The intensity e.g. at the instant of the positive-negative crossing of the focus error signal (FE) is taken in this case. The type of optical recording medium (AT) is determined from the time characteristic and/or the height distribution of the peaks. In order to identify the type of optical recording medium, different properties of the optical recording medium (AT) are taken into account, such as reflectivity of the corresponding reflective surface, reduced intensity modulation due to spherical aberration, time characteristic and the like. The invention can be employed in the field of devices for writing to and/or reading from optical recording media (AT) having different structures, for example in the case of devices which are suitable both for writing to/reading from digital videodisks DVD and conventional CDs.
Patent TW-402642-B (TW)
Title: Single phase tungsten-titanium sputter targets and method of producing same
Inventor: LO CHI-FUNG
IPC: C23C14/34
Filed: 1997-04-08
Granted: 2000-08-21
Abstract: A single phase W-Ti sputter target and a method of manufacturing the target are disclosed. The target is produced by mixing powders of tungsten and titanium and subjecting the mixed powders to a pressing operation for a time, temperature and pressure sufficient to achieve a mutual solid solution of W and Ti, forming single <beta>(Ti, W) phase. The single phase sputtering target emits much less particulate during sputtering than conventional multiphase W-Ti targets of comparable density and composition.
Patent TW-362110-B (TW)
Title: Bismuth vanadate pigments
Inventor: BUGNON PHILIPPE
IPC: C09D7/62
Filed: 1997-05-29
Granted: 1999-06-21
Abstract: Bismuth vanadate pigments, the particle surface of which is coated with 1 to 20% by weight of polyvinyl alcohol, based on the amount of pigment. Bismuth vanadate pigments of this kind are distinguished, in particular in aqueous paint systems, by excellent tinctorial strength and chroma as well as by the high gloss of the finishes obtained therewith.
Patent TW-338871-B (TW)
Title: Pre-emphasis network with variable time delay
Inventor: DALE MARLAND
IPC: H03F3/191
Filed: 1997-07-12
Granted: 1998-08-21
Abstract: A sort of electronic circuit having: an input; the first amplifier connected to the input for the amplification of the input signal to the first center frequency and output of the first amplification signal; a notch filter, including the first variable attenuation device, for attenuation of the first amplification signal and generation of tme delay, with the first end connected to the output of the first amplifier, and the second end point grounded, having the notch filter the second center frequency higher than the first center frequency of the first amplifier; the second amplifier used for amplification of the attenuated first signal with time delay, the input of the second amplifier connected to the output of the first amplifier and the first end of the notch filter, and a second attenuation device for attenuation of the output of the second amplifier; an output with the output end connected to the second amplifier; and a controller for the control of the first and the second attenuation device.
Patent TW-424100-B (TW)
Title: Polymerisation catalyst
Inventor: DORER BIRGIT ANGELIKA
IPC: C08F4/619
Filed: 1997-09-11
Granted: 2001-03-01
Abstract: A catalyst composition suitable for use in the polymerisation of olefins comprises a discrete metal complex having chelating ligands comprising at least one atom from O, S, N and P bound directly to the metal. The complexes are used in the presence of Lewis acids and may be exemplified by bis(cyclopentadienyl) zirconium complexs. Typical chelating ligands include acetylacetonate and the complexes have the particular advantage of not requiring traditional activators such as MAO.
Patent TW-434405-B (TW)
Title: Process to determine antigen-specific antibodies of the immunoglobulin class M (IgM) and reagents used therein
Inventor: FAATZ ELKE
IPC: G01N33/53
Filed: 1997-11-24
Granted: 2001-05-16
Abstract: The invention concerns a process for the determination of antigen-specific antibodies of the immunoglobulin class M in the presence of immunoglobulins of the class G and/or rheumatic factors in body fluids by means of incubation with at least two different receptors R1 and R2 and, optionally, additional receptors where one essential element of R2 is a binding partner in polymeric form and IgG antibodies of the same specificity are suppressed by binding partners in monomeric form, a reagent for the determination of  an antigen-specific antibody of the immunoglobulin class M as well as the use of binding partners in monomeric form to suppress IgG antibodies during the determination of antigen-specific IgM antibodies.
Patent TW-370554-B (TW)
Title: A method for improving the chargeability of a powder coating composition
Inventor: LAVER HUGH STEPHEN
IPC: C09D167/02
Filed: 1998-01-12
Granted: 1999-09-21
Abstract: A method for improving the chargeability of a powder coating composition containing an organic film-forming binder, which method comprises incorporating into the powder coating composition at least two different compounds containing a residue of the formula (A) as electron donors.
Patent TW-401532-B (TW)
Title: Camera
Inventor: TANABE MINORU
IPC: G03B17/02
Filed: 1998-04-07
Granted: 2000-08-11
Abstract: A camera includes a flash emission part arranged to move between a stowage position and a usage position, an operation member capable of being displaced by a sliding operation in a predetermined direction, and a transmission member which transmits to the flash emission part an amount of displacement of the operation member caused by the sliding operation, wherein the transmission member enlarges an amount of the sliding operation on the operation member and transmits the enlarged amount of the sliding operation to the flash emission part, so that the flash emission part is moved greater than the amount of displacement of the operation member.
Patent TW-396100-B (TW)
Title: Method for making a bamboo mat
Inventor: GUO WEN-CHUEN
IPC: B27J1/00
Filed: 1998-05-01
Granted: 2000-07-01
Abstract: This method for making a bamboo mat properly glues and presses multiple orderly aligned flat bamboo pieces using adhesive tapes to form a mat prototype which then passes through a set of upper and lower roller wheels. Urea is pasted onto the bottom surface of the mat prototype by the lower roller. Then, the bottom is covered with a non-woven cloth by a lower roller of another set of upper and lower roller wheels. A bamboo mat is formed by hot pressing to obtain strong adhesion. This manufacturing method solves the shortcomings of the slow reaction of the pseudo combination of the melting glue; it also eliminates the unnecessary procedure of the thread removal in the thread tying method. This method makes the manufacturing more efficient and the mat more securely glued, which is a method applicable for fast mass production of mats.
Patent TW-405320-B (TW)
Title: Tracing in mobile communications system
Inventor: SUUTARINEN JARI
IPC: H04W24/00
Filed: 1998-06-15
Granted: 2000-09-11
Abstract: A tracing facility is used for tracing the activities of various entities in the network when specific events occur within the system. The problem with prior art tracing is that activation as well as deactivation of this facility is done manually at the switching center by the operator. Therefore, it is loading network management and making the use of tracing facility difficult. The invention relates to a method of trace activation in a mobile communications system. It is characteristic for the method that a mobile station (MS) directs a communication to a predefined trace activation number and tracing is activated for the communicating mobile station (MS).
Patent TW-577922-B (TW)
Title: Pollen-based transformation system using solid media
Inventor: BURKE JOHN J
IPC: C12N15/84
Filed: 1998-07-15
Granted: 2004-03-01
Abstract: A medium is disclosed that supports pollen germination and pollen tube growth in the presence of Agrobacterium, the medium comprising agarose, sucrose, NO3, MnSO4, H3BO3, MgSO4 and gibberellic acid. A method is disclosed for the genetic transformation of plants and lines by a pollen-based Agrobacterium-mediated transformation. The method comprises the steps of obtaining pollen from a first plant, applying a lawn of Agrobacteria to a solid pollen culture medium, the Agrobacterium comprising at least one heterologous gene sequence capable of being transferred to a plant cell, applying the pollen to the solid medium, allowing the pollen to germinate and grow on the medium, whereby the Agrobacterium attaches to the pollen tube or mediates transfer of the heterologous gene sequence to the germinating pollen to obtain transgenic pollen, applying the transgenic pollen to the stigma of a second plant capable of being fertilized by the pollen of the first plant, thereby fertilizing the second plant, obtaining transgenic seed from the second plant and germinating the transgenic seed to obtain a transgenic plant. The method is particularly suited for use with so-called ""dry stigma"" pollen.
Patent TW-406058-B (TW)
Title: Process for producing high-purity ruthenium, and high-purity ruthenium material for thin film deposition
Inventor: SHINDO YUICHIRO
IPC: C23C14/06
Filed: 1998-07-16
Granted: 2000-09-21
Abstract: A process comprises forming ruthenium tetroxide by blowing ozone-containing gas into crude ruthenium powder while hypochlorocus acid is being added to the powder, allowing a hypochloric acid solution to absorb the ruthenium tetroxide, evaporating the solution to dryness, and roasting the RuOCl3 crystals thus obtained in a hydrogen atmosphere. Thus a high-purity ruthenium material for thin film deposition, typically sputtering target, is obtained which contains less than 1 ppm each of alkali elements, less than 1 ppm of alkaline earth metal elements, less than 1ppm each of transition metal elements, less than 10 ppb each of radioactive elements, a total of less than 500 ppm of carbon and gaseous ingredient elements, the material having a purity of ruthenium of at least 99.995% excluding the gaseous ingredient elements.
Patent TW-395037-B (TW)
Title: Semiconductor device and the manufacture method thereof
Inventor: NAKAO KEISAKU
IPC: H01L21/02
Filed: 1998-07-24
Granted: 2000-06-21
Abstract: Proceed with the heat treatment step of the metal wiring with titanium film settled on the capicitor device. This is to avoid the titanium atom on the titanium film from passing through the crystal grinding boundary of the metal crystal and diffusing to the capitator insulative film. On the semiconductor substrate 10 there formed the capicitor composed by bottom electrode 11, capicitor insulative film 12 and top electrode13. At the wedges insulative film14 formed the contact hole15 to be used in the bottom electrode and the contact hole16 is to be used in the top electrode. At the bottom face and side wall of the the contact hole16 used in the top electrode, and the peripheral portion the contact hole16 used in the top electrode on the insulative film 14 it formed the electrical conductive film17 for anti-diffusion composed by the titanium nitride film. At the contact hole 15 used in the bottom electrode and on top of insulative film14 inside the contact hole16 used in the top electrode which formed the metal wiring18 composed by the titanium film18a, the first titanium nitride film18b, the aluminum film18c and the second aluminum film18d.
Patent TW-379328-B (TW)
Title: Column decoding circuit of flash memory having separated character lines
Inventor: SAI JUKAN
IPC: G11C16/02
Filed: 1998-08-01
Granted: 2000-01-11
Abstract: A nonvolatile memory, including a memory cell array, formed by a joined section, a decoding apparatus, for the selection of allocating of one of the sector character lines, and a decoder connecting the decoding apparatus to the character lines, including the decoder a even number of switches, allocated to the character line. Forming of each of the switch, including the first transistor, connected between the first drive of the decoding apparatus and the first character line, the second transistor connected between the driving line and the first character line and a third transistor, connected between the first character line and the selection  line provided by the decoding apparatus.
Patent TW-425427-B (TW)
Title: Glass cleaner compositions having good surface lubricity and alkaline buffer
Inventor: MAILE MICHAEL STEPHEN
IPC: C11D3/37
Filed: 1998-08-13
Granted: 2001-03-11
Abstract: The present invention relates to an aqueous, liquid hard surface detergent composition having excellent surface lubricity and filming/streaking characteristics. Said composition comprises less than about 1%, by weight of the composition, of surfactant to provide lubricity, preferably straight chain alkyl sulfate wherein at least about 30%, preferably wherein more than about 50%, of said surfactant, by weight, has a C12 or C14 chain length or mixtures thereof, hydrophobic cleaning solvent; an optional substantive material the increases the hydrophilicity of the glass; and preferred low level of alkaline buffering agent to provide composition stability on storage and alkalinity, without diminishing the lubricity.
Patent TW-I224005-B (TW)
Title: Pharmaceutical composition for nasal spray in treatment of cold and fever and method for producing the same
Inventor: SHIU WU-CHING
Filed: 1998-09-02
Granted: 2004-11-21
Abstract: The present invention relates to a pharmaceutical composition for a nasal spray in treatment of cold and fever and a method for producing the same. The pharmaceutical composition includes Bupleurum Scorzonerifolium Wilid, Radix Isatidis Indigotica, Folium Isatidis, and vitamin C. The pharmaceutical composition receives distillation and filtration operations to form a medical agent. A patient can directly spray (drip) the medical agent to the nasal cavity for the agent to be absorbed by the nasal mucus membrane for relieving cold and fever related symptoms, e.g. headache, nasal congestion, coughing, sore throat, sneezing, running nose, body discomfort, etc. The invented pharmaceutical composition is also suitable for fever caused by various infections, particularly upper respiratory tract inflammation.
Patent TW-426773-B (TW)
Title: On-line hydroenhancement evaluation technique
Inventor: ZOLIN PAUL F
IPC: G01M99/00
Filed: 1998-09-01
Granted: 2001-03-21
Abstract: A technique and apparatus for evaluating the degree of hydroenhancement achieved in a woven fabric. The degree of hydroenhancement is related to the permeability of the woven fabric (i.e., the permeability of the woven fabric will decrease as the hydroenhancement increases). The hydroenhanced fabric is pulled over a vacuum source (while a constant vacuum is maintained) and the air flow through the fabric is measured. The air flow per unit area of fabric is then calculated and defined as the permeability. Alternatively, the permeability can be calculated by maintaining a constant air flow and measuring the vacuum drop associated with the treated fabric. The degree of hydroenhancement may then be assessed as related to this permeability measurement. The measurement may be performed on ""wet"" fabric immediately after it exits the hydroenhancement process and the permeability measurements used as a control signal for the hydroenhancement process (that is, to regulate the machinery used to impart the hydroenhanced quality to the fabric). Alternatively, the measurement may be performed on ""dry"" fabric and used, as an audit process, to assess the quality of the finished product.
Patent TW-572847-B (TW)
Title: Method for improving properties of material with low dielectric constant
Inventor: JANG DING-JANG
IPC: C01B33/00
Filed: 1999-01-21
Granted: 2004-01-21
Abstract: A method for improving properties of a material with a low dielectric constant comprises using a methyl silicate material having a low dielectric constant as a dielectric material in a semiconductor process; performing coating, baking, and solidification, etc.; using a N2O plasma to perform a surface treatment on the methyl silicate material to form a protective film on the surface thereof, thereby improving the properties of the methyl silicate material with a low dielectric constant.
Patent TW-400391-B (TW)
Title: Method for avoiding the delamination of the dielectrics on the copper film
Inventor: LIOU CHUNG-SHI
IPC: C23C16/00
Filed: 1999-02-12
Granted: 2000-08-01
Abstract: This invention discloses a method for avoiding the delamination of the dielectrics on the copper film. Such method is to proceed reduction treatment on the copper film before the copper film deposited the dielectrics to improve the adhesion between the copper film and the subsequent dielectric material. The above-mentioned reduction procedure can be done by any of the following methods. (1) Put the wafer into the furnace or the rapid thermal annealing system and anneal the wafers at the environment containing N2/H2 gas. (2) Place the wafers into a plasma deposition chamber and proceed the reduction treatment in-situ using NH3 plasma before the dielectrics deposition.
Patent TW-I228283-B (TW)
Title: Composition for photoresist removing solution
Inventor: ISHIKAWA NORIO
IPC: G03F7/42
Filed: 1999-02-23
Granted: 2005-02-21
Abstract: The present invention provides a composition for photoresist removing solution, which can well remove the photoresist residues after the steps of dry etching and photoresist ashing in the manufacturing process of semiconductor circuitry, with no causticity to various metal materials, and comprising 1 or more kinds of polycarboxylic acids selected from aliphatic polycarboxylic acids and salts thereof and amino polycarboxylic acids and salts thereof as effective components.
Patent TW-476018-B (TW)
Title: Wave length changing crystal and method for generating a laser light, and a laser generating device
Inventor: SASAKI TAKATOMO
IPC: G02F1/355
Filed: 1999-03-29
Granted: 2002-02-11
Abstract: The present invention provides a wavelength changing crystal and method for generating laser light, and a laser light generating device. The wavelength converting crystal of the present invention, whose double refraction index is controllable, is a crystal represented by the following formula (I): M1xM21-xCa4O(BO3)3 ... (I); (M1, M2 represent one or more kinds of rare earth elements different from each other, 0 < x < 1); for new second harmonic wave generation, it is a nonlinear optical crystal expressed by GdxY1-xCa4O(BO3)3 ... (II), to generate the second harmonic wave.
Patent TW-468167-B (TW)
Title: Coil for magnetic head, magnet head and magneto-optic recording device
Inventor: ISHII KAZUYOSHI
IPC: G11B5/17
Filed: 1999-05-05
Granted: 2001-12-11
Abstract: The conductor pattern of the coil for the magnetic head comprises: a spiral coil pattern surrounding the generation center of the magnetic field and supplying the current and a conductor pattern formed outside the coil pattern and surrounding the generation center of the magnetic field and not supplying the current. When the distance of the outer edge of the outmost perimeter from the coil pattern is S and the pitch is P, the occupancy of the conductor at the outmost of the coil pattern is R thereby satisfying both the equation 1 to 3. And, for the first area A1 shown in Fig. 1, the conductor pattern is a closed loop not formed to surround the coil pattern. In which, the equation 1 is 0 ≤ R ≤ 0.3 for 0 ≤ S ≤ 1.5P in the first area A1; the equation 2 is 0 ≤ R ≤ 0.8 for 1.5P < S ≤ 6.0P in the second area A2; and, the equation 3 is 0.3 < R ≤ 1 for 6.0P < S in the third area A3.
Patent TW-589362-B (TW)
Title: Alkenyl compound having a negative delta epsilon value, liquid crystal composition, and liquid crystal display device
Inventor: KATO TAKASHI
IPC: C07D309/06
Filed: 1999-05-11
Granted: 2004-06-01
Abstract: There are provided a liquid crystalline compound having a large negative Deltaepsilon, low viscosity, a large K33/K11 value, a small Deltaepsilon/epsilon⊥ and mutually excellent solubility even at extremely low temperature; a liquid crystal composition prepared from a liquid crystalline compound; and a liquid crystal display device fabricated from such a liquid crystal composition. The liquid crystalline compound of the present invention is a liquid crystalline compound represented by the following general formula (1), where, R1 represents hydrogen, fluorine, an alkyl group having 1 to 15 carbon atoms, or an alkenyl group having 2 to 15 carbon atoms; each of rings A1, A2, and A3 independently represents trans-1,4-cyclohexylene group, 1,4-cyclohexenylene group, trans-1,4-silacyclohexylene group, 1,4-phenylene group, 2,3-difluoro-1,4-phenylene group, 2-fluoro-1,4-phenylene group, 3-fluoro-1,4-phenylene group, pyrimidine-2,5-diyl group, pyridine-2,5-diyl group, 1,3-dioxane-2,5-diyl group, tetrahydropyrane-2,5-diyl group, 1,3-dithiane-2,5-diyl group, or tetrahydrothiopyrane-2,5-diyl group; X1 represents hydrogen or fluorine; Y1 represents hydrogen or an alkyl group having 1 to 15 carbon atoms; 1 represents an integer from 1 to 10; and each of m and n independently represents 0 or 1.
Patent TW-425645-B (TW)
Title: Wafer scale packaging scheme
Inventor: LIN MOU-SHIUNG
IPC: H01L21/60
Filed: 1999-06-30
Granted: 2001-03-11
Abstract: A process and a package for achieving wafer scale packaging is described. A layer of a polymeric material, such as polyimide, silicone elastomer, or benzocyclobutene is deposited on the surface of a chip. Via holes through this layer connect to the top surfaces of the studs that pass through the passivating layer of the chip. In one embodiment, the polymeric layer covers a redistribution network on a previously planarized surface of the chip. Individual chip-level networks are connected together in the kerf so that conductive posts may be formed inside the via holes through electroplating. After the formation of solder bumps, the wafer is diced into individual chips thereby isolating the individual redistribution networks. In a second embodiment, no redistribution network is present so electroless plating is used to form the posts. In a third embodiment, there is also no redistribution network but electroplating is made possible by using a contacting layer. Solder bumps attached to the posts are then formed by means of electroless plating, screen or stencil printing.