baber/WOPTO huggingface dataset:
Patent TW-411738-B (TW)
Title: Method of making through hole with laser, copper-clad laminate suitable for making hole, and auxiliary material for making hole
Inventor: TAKE MORIO
IPC: H05K3/00
Filed: 1999-03-18
Granted: 2000-11-11
Abstract: A method of making a small-diameter through hole having high reliability with regard to a hold wall at a high rate with the energy of a high-output carbon dioxide gas laser without pre-making any hole in a copper foil, forming or disposing a coating or a sheet of an organic substance containing 3 to 97% by volume of at least one powder selected from the group consisting of a metal compound powder, a carbon powder and metal powder which have a melting point of at least 900 DEG C and a bond energy of at least 300 KJ/mol on at least a copper foil surface to be irradiated with the carbon dioxide gas laser, and irradiating a surface thereof with necessary pulses of the carbon dioxide gas laser to form the penetration hole, and an auxiliary material for use when a penetration hole is made in the copper-clad laminate with a carbon dioxide gas laser, the auxiliary material being a coating or a sheet of an organic substance containing 3 to 97% by volume of at least one powder selected from the group consisting of a metal compound powder, a carbon powder and metal powder which have a melting point of at least 900 DEG C and a bond energy of at least 300 KJ/mol.
Patent TW-411627-B (TW)
Title: Semiconductor device and manufacture thereof
Inventor: KUMAGAI TAKASHI
IPC: H01L21/60
Filed: 1999-03-29
Granted: 2000-11-11
Abstract: A method for manufacturing a semiconductor device comprises forming first, second and third wiring layers on a semiconductor substrate; forming first, second and third insulating cover layers covering the first, second and third wiring layers; forming a P-type first impurity diffusion layer and an N-type second impurity diffusion layer on the active region through which the first wiring layer passes; forming a P-type third impurity diffusion layer and a N-type impurity fourth diffusion layer on the active region through which the second wiring layer passes; forming by automatic integration a first local wiring layer connecting the first impurity diffusion layer and the second wiring layer, and a second local wiring layer connecting the fourth impurity diffusion layer and the third wiring layer; forming by automatic integration a first contact hole in an interlayer insulating layer using the first insulating cover layer and the third insulating cover layer as the mask, and a second contact hole using the second insulating cover layer as the mask; and forming a fourth wiring layer and a fifth wiring layer in the contact holes.
Patent TW-408458-B (TW)
Title: Method and structure for taped multi-chip package
Inventor: LIOU WEN-JIUN
IPC: H01L25/18
Filed: 1999-04-06
Granted: 2000-10-11
Abstract: There is disclosed a method and structure for a tape multi-chip package, which uses a tape as a chip-carrier to proceed the multi-chip package. The chips are firstly adhered onto the upper/lower surface of a tape chip-carrier, and then a wire bonding machine is used to form conductive wires by bonding wires between the circuits of the chip and said tape chip-carrier for providing electrical connections. Afterwards, the package process is started and the chips are covered by encapsulation resin. Then, solder balls are formed on the peripheral of the said encapsulation resin on the said tape chip-carrier, so as to be used as a media for electrically connecting to the external circuit substrate and other elements.
Patent TW-420908-B (TW)
Title: Lossless encoding and decoding system
Inventor: HEO JAE-HOON
IPC: H04N7/50
Filed: 1999-05-05
Granted: 2001-02-01
Abstract: A lossless encoding apparatus encodes audio data and a lossless decoding apparatus restores the losslessly compression encoded audio data on a real-time basis.  The lossless encoding apparatus includes a lossless compression unit for losslessly compression encoding the audio data stored in the input buffer in units of predetermined data and outputting the encoded data in sequence, and an output buffer for storing the encoded audio data output from the lossless compression unit. A bitrate controller divides a plurality of the encoded audio data stored in the output buffer into first data having a data amount exceeding the maximum bitrate and second data having a data amount less than the maximum bitrate, divides the first data into third data being the encoded audio data having a data amount of the maximum bitrate and fourth data being the encoded data of the portion exceeding over the maximum bitrate, and controls the output buffer so that the fourth data is output at the same time when the second data is output.
Patent TW-429436-B (TW)
Title: Method of producing gate with mismatched grain-boundary microstructure
Inventor: YU CHEN-HUA
IPC: H01L21/265
Filed: 1999-05-18
Granted: 2001-04-11
Abstract: A polysilicon dual-gate technique is growing more and more important in the process for producing a CMOS transistor device. However, when doping the polysilicon layer, a tunneling of ions through the grain-boundary of the polysilicon is easy to occur, thereby damaging the integrity of the insulation layer of the gate. Therefore, the present invention provides an improved process for producing the electrode layer of a gate, which comprises, after depositing a first silicon layer, stopping the deposition procedure and introducing a high purity nitrogen and holding still for a certain period of time, or washing with hydrofluoric acid and then continuing the deposition procedure thereby forming a second silicon layer to prepare a laminated silicon layer with a mismatched grain-boundary microstructure, to prevent the above mentioned ion tunneling problem. According to the present invention, the deposition-nitrogen introduction (or washing)-deposition procedure can be performed repetitively, thereby forming two or more laminated silicon layers with a mismatched grain-boundary microstructure to prevent ion tunneling from taking place.
Patent TW-I258369-B (TW)
Title: Pharmaceutical compositions of a selective estrogen receptor modulator in combination with sex steroid precursors
Inventor: LABRIE FERNAND
IPC: A61P9/10
Filed: 1999-06-11
Granted: 2006-07-21
Abstract: Novel methods for the medical treatment and/or inhibition of the development of osteoporosis, breast cancer, hypercholesterolemia, hyperlipidemia or atherosclerosis in susceptible warm-blooded animals including humans involving administration of selective estrogen receptor modulator particularly compounds having the general structure: and an amount of a sex steroid precursor selected from the group consisting of dehydroepiandrosterone, dehydroepiandrosterone sulfate, androst-5-ene-3beta,17beta-diol and compounds converted in vivo to one of the foregoing precursor. Further administration of bisphosphonates in combination with selective estrogen receptor modulators and/or sex steroid precursor is disclosed for the medical treatment and/or inhibition of the development of osteoporosis. Pharmaceutical compositions for delivery of active ingredient(s) and kit(s) useful to the invention are also disclosed.
Patent TW-471000-B (TW)
Title: Substrate containing compound semiconductor, method for manufacturing the same and its semiconductor device
Inventor: ORITA KENJI
IPC: H01L21/20
Filed: 1999-07-23
Granted: 2002-01-01
Abstract: This invention provides a method to improve the surface flatness and crystallinity of the substrate containing III nitride compound semiconductor, in which a first semiconductor layer 12 is formed on a substrate 11, and a second semiconductor layer 13 is formed on the semiconductor layer 12, and a plurality of fine holes are formed in the semiconductor layer 12.
Patent TW-425807-B (TW)
Title: Apparatus and method for communicating data using a supervised, derived channel system
Inventor: STEPHEY HARRY
IPC: H04M11/06
Filed: 1999-08-21
Granted: 2001-03-11
Abstract: The supervisory signal of a derived channel data reporting system is used as a primary, data communicating signal. The data communicating signal can be implemented as a single tone, or as plural tones having a frequency (e.g., from 200 Hz to 300 Hz) which is capable of being transmitted by existing telephone network equipment, including digital transmission equipment, and an attenuated level. As an alternative, the data reporting signal can be implemented at a reduced frequency (e.g., at an audible frequency of less than 150 Hz) to be compatible with existing, high-speed modems. Such operation can be achieved in a simplex mode, or in a half-duplex or full-duplex mode, as preferred. The data reporting signal can further be implemented in such a way that multiple applications can be supported by a single telephone line or switchboard grouping, by using different signals to avoid interference between multiple subscriber terminal units associated with the system. The data rate achievable with the data reporting signal can be increased to transmit increased amounts of data by increasing the bit rate of the communicating signal, preferably using modulation techniques such as quaternary phase shift keying (QPSK), 8-phase shift keying or discrete multi-tone (DMT) modulation, to yield multiple bits per baud while maintaining a low channel baud rate.
Patent TW-479147-B (TW)
Title: A method for manufacturing a color filter, and a liquid-crystal device using a color filter manufactured by the method
Inventor: FUJIIKE HIROSHI
IPC: G02B5/20
Filed: 1999-09-08
Granted: 2002-03-11
Abstract: A method for manufacturing a color filter including a black matrix having apertures, and pixels obtained by coloring the apertures on a substrate includes the step of correcting coloring conditions for the color filter based on a distribution of areas of the respective apertures. A liquid-crystal device includes a color filter manufactured by the method, a facing substrate facing the color filter, and a liquid crystal sealed between the color filter and the facing substrate.
Patent TW-453970-B (TW)
Title: Conveyor system and method for conveying workpieces
Inventor: IGRA GAD
IPC: H05K13/00
Filed: 1999-09-10
Granted: 2001-09-11
Abstract: A conveyor system (10) including a plurality of first conveyor belts (12) arranged to convey a workpiece (14) along a longitudinal axis (16), each of the first conveyor belts (12) being separated from an adjacent first conveyor belt (12) by a space (18) along a lateral axis (20) generally perpendicular to the longitudinal axis (16), a plurality of second conveyor belts (22) arranged to convey the workpiece (14) along the lateral axis (20), each of the second conveyor belts (22) being disposed in the space (18) between the adjacent first conveyor belts (12), a first actuator (24) connected to the plurality of second conveyor belts (22) for lifting each the second conveyor belt (22) in a generally up and down direction in the to space (18), the first actuator (24) being capable of lifting the second conveyor belts (22) above the first conveyor belts (12) such that the workpiece (14) is conveyed by the second conveyor belts (22) along the lateral axis (20) above the first conveyor belts (12), a plurality of third conveyor belts (30) arranged to convey the workpiece (14) along the longitudinal axis (16), the third conveyor belts (30) being disposed in the spaces (18) between the adjacent first conveyor belts (12), and a second actuator (32) connected to the plurality of third conveyor belts (30) for lifting the third conveyor belts (30) in a generally up and down direction in the spaces (18), the second actuator (32) being capable of lifting the third conveyor belts (30) above the first and the second conveyor belts (22) such that the workpiece (14) is conveyed by the third conveyor belts (30) along the longitudinal axis (16) above the first and the second conveyor belts (12, 22).
Patent TW-446975-B (TW)
Title: Solid electrolytic capacitor
Inventor: FUJIMOTO MASAHISA
IPC: H01G9/025
Filed: 1999-10-25
Granted: 2001-07-21
Abstract: A solid electrolytic capacitor which comprises an anode, a dielectrics film formed on the anode by anodic oxidation, a solid electrolyte layer formed on the dielectrics film, and a cathode jointed to the solid electrolyte layer, wherein the solid electrolyte layer comprises a conductive polymer comprising a polymer having, as a recurring unit, a heterocyclic monomer unit represented by the following general formula (I), and an alkyl sulfonic acid ion doped into the polymer. The solid electrolytic capacitor has a large capacitance and exhibits a small impedance at a high frequency region.
Patent TW-444424-B (TW)
Title: Semiconductor-solid state laser optical waveguide pump device and method
Inventor: ZENTENO LUIS ALBERTO
IPC: H01S3/16
Filed: 2000-05-15
Granted: 2001-07-01
Abstract: The invention includes a solid state laser which outputs wavelength emission λss centered about 946 nm, combined with a lasing waveguide which includes a Yb doped optical waveguide such that when the λss output is inputted into the lasing waveguide the lasing waveguide produces a wavelength emission λy centered about 980 nm. The invention further includes the utilization of pump light with optical waveguide amplifying devices.
Patent TW-564177-B (TW)
Title: Method for the preparation of osthole, and determination of its activity
Inventor: CHAN TAO MING
IPC: A61K35/00
Filed: 2000-02-18
Granted: 2003-12-01
Abstract: This invention discloses a new and effective method for obtaining large quantity of osthole with high purity from herbal medicines, more particularly, from Cnidii fructus. In comparison with the conventional column chromatographic method, it has the advantages of rapid, less time consuming, and no environmental pollution. In the present invention it has also been proved experimentally that Cnidii fructus, including osthole and extract of Cnidii fructus, has significant inhibition and lethal effects on Trichomonas vaginalis. Therefore, an anti-Trichomonas vaginalis preparation containing osthole as the main ingredient with essential excipient(s) can be developed.
Patent TW-I234590-B (TW)
Title: Sputtering target and method for producing the same
Inventor: HAYASHI HIROMITSU
IPC: C23C14/34
Filed: 2000-03-02
Granted: 2005-06-21
Abstract: The present invention provides a sputtering target having a smooth surface which can be rapidly obtained in a finishing process, without a process distortion, regardless of the shape of the sputtering surface including a plane surface having no problem due to a remaining abrasive in a surface polishing process. The present invention relates to a method for producing a sputtering target comprising a sputtering surface polishing process, the process using a powder comprising mainly at least one component of components which constitute the sputtering target.
Patent TW-I224156-B (TW)
Title: Sewing machine with improved frame drive device
Inventor: TAJIMA IKUO
IPC: D05C9/06
Filed: 2000-03-21
Granted: 2004-11-21
Abstract: A sewing machine includes a frame for supporting a fabric to be sewn and a drive device for moving the frame. The drive device includes an X-direction drive mechanism for moving the frame in X-direction and a Y-direction drive mechanism for moving the frame in Y-direction that is perpendicular to the X-direction. Each of the X-direction drive mechanism and the Y-direction drive mechanism preferably includes a linear motor as a drive source. A machine table is positioned below the frame. The linear motor of each of the X-direction drive mechanism and the Y-direction drive mechanism is disposed below the machine table.
Patent TW-441140-B (TW)
Title: Quantum well type light-emitting diode
Inventor: MIZUNO YOSHIYUKI
IPC: H01S5/00
Filed: 2000-03-23
Granted: 2001-06-16
Abstract: A quantum well type light-emitting diode having a light-emitting portion (48) and formed of a plurality of semiconductor layers including at least one light-generating layer (18, 22, 26) of a quantum well structure for generating a light, and a pair of reflecting layers (14, 30) between which said at least one light-generating layer is interposed for reflecting said light generated by said at least one light-generating layer, so that said pair of reflecting layers functions as a light resonator, said quantum well type light-emitting diode emitting said light generated by said light-generating layer from said light-emitting portion, wherein the improvement comprises: each of said at least one light-generating layer (18, 22, 26) having a lattice constant which is smaller than that  of at least two semiconductor layers (16, 20, 24, 28) of said plurality of semiconductor layers, which two semiconductor layers are located adjacent to and on opposite sides of said at least one light-generating layer.
Patent TW-512199-B (TW)
Title: Combustion engine with a small volume catalytic converter
Inventor: BRUECK ROLF
IPC: B01D53/86
Filed: 2000-04-20
Granted: 2002-12-01
Abstract: The present invention relates to combustion engine with a displacement H and with a downstream catalytic converter (2) for cleansing exhaust gas, wherein the catalytic converter (2) has a geometric surface O, and the catalytic converter (2) has an effectiveness E for converting at least one harmful component in the exhaust gas into harmless components, and is provided with at least one honeycomb body (3), and wherein all the honeycomb bodies (3) together have a total volume V. According to the invention, the volume V is selected such that it is smaller by a factor of 0.6 than the displacement H, and the geometric surface O is then, however, dimensioned such that the catalytic converter (2) has an effectiveness E of more than 98%. The honeycomb body (3) is preferably a metallic honeycomb body (3) of layered and/or wound, and at least in part structured sheet metal layers (6, 7), the channels (4) of which are separated from one another by channel walls (5). The average thickness (d) of which is at the most 40 micrometres, preferably at the most 35 micrometres, and particularly between 18 and 32 micrometres, wherein the number (A) of channels (4) of the honeycomb body (3) over a cross-section through the honeycomb body (3) is at least 600 cpsi. In this way small volume, particularly cost-effective honeycomb bodies can be made available.
Patent TW-490485-B (TW)
Title: Detergent composition
Inventor: UYAMA SHIZUO
IPC: C12S9/00
Filed: 2000-05-11
Granted: 2002-06-11
Abstract: A detergent composition that contains inorganic powder and a soap such as a soda soap, wherein the inorganic powder is zeolite powder, calcium carbonate powder, silica powder, ceramic powder, alga fossil powder, seashell powder or the like, and pineapple enzymes are fixed thereto by adding pineapple juice thereto and fermenting. This detergent composition does not cause water pollution like synthetic detergents do, thus enabling water pollution caused by wastewater from cleaning to be prevented. Moreover, due to the positive water-cleaning action of the pineapple enzymes, the detergent composition cleans the insides of drainage pipes, purifier tanks and the like, thus improving the functions thereof. Water pollution can thus be ameliorated.
Patent TW-461117-B (TW)
Title: Semiconductor device, semiconductor gate array, opto-electronic device, and electronic machine
Inventor: YAMAZAKI YASUSHI
IPC: G02F1/1368
Filed: 2000-07-07
Granted: 2001-10-21
Abstract: The present invention provides a structure for suppressing parasitic bipolar effect, without lowering the junction breakdown voltage between an excess carrier extracting region and a source/drain region of MOS transistor, even under a low drive voltage like 15 V or so, in a semiconductor device formed in the semiconductor layer on an insulating layer. A semiconductor region (30) of low impurity concentration is formed between an excess carrier extracting region (11) and a source/drain region (4), (5) in a source-tied MOS transistor. As a result, the level of junction breakdown voltage is promoted between an excess carrier extracting region (11) and a source/drain region (4), (5) and a parasitic bipolar effect can be suppressed between them without breaking down the regions.
Patent TW-466779-B (TW)
Title: Millimeter wave and far-infrared detector
Inventor: KOMIYAMA SUSUMU
IPC: H01L31/0304
Filed: 2000-07-13
Granted: 2001-12-01
Abstract: A millimeter wave (MW)/far-infrared (FIR) light detector is disclosed herein that has extraordinarily high degree of sensitivity and a high speed of response. The detector includes an MW/FIR light introducing section (1) for guiding an incident MW/FIR light (2) into detector antenna, a semiconductor substrate (4) formed with a single-electron transistor (14) for controlling electric current passing through a semiconductor quantum dot (12), and a BOTAI antenna (6, 6a, 6b, 6c) for concentrating the MW/FIR light (2) into a small special zone of sub-micron size occupied by the semiconductor quantum dot (12) in the single-electron transistor (14). The quantum dot (12) forming a two-dimensional electron system absorbs the concentrated electromagnetic wave efficiently, and retains an excitation state created therein for 10 nanoseconds or more, thus permitting electrons of as many as one millions in number or more to be transferred with respect to a single photon absorbed.
Patent TW-487624-B (TW)
Title: Method and apparatus for feeding and treating plastic extrudates
Inventor: GLOCKNER FRANK
IPC: B29C48/04
Filed: 2000-09-08
Granted: 2002-05-21
Abstract: The invention relates to a method for feeding and treating plastic extrudates which emerge from dies in the form of a molten liquid, having a cooling zone for pelletizing the plastic extrudates, the plastic extrudates, immediately after they leave the dies, being partially crystallized in a temperature-controlled liquid medium over a crystallization zone, the liquid medium being held at a temperature which is above the glass transition temperature of the plastic extrudates. The invention furthermore relates to an apparatus for carrying out the method, the apparatus having a plastic-melting apparatus, an apparatus for extruding from dies, a crystallization zone part, which is arranged immediately downstream of the dies, and a pelletizing apparatus which is arranged downstream of the crystallization zone part. To control the temperature of the crystallization zone, the apparatus has heating and/or cooling devices, and temperature-control units, by means of which the temperature of the temperature-controlled liquid medium can be set to a temperature which is above the glass transition temperature of the plastic extrudates.
Patent TW-452979-B (TW)
Title: Structure and layout method for increasing the electrostatic discharge enduring capability of device
Inventor: WU YI-SHIUN
IPC: H01L29/772
Filed: 2000-09-25
Granted: 2001-09-01
Abstract: A kind of multi-finger shaped gate transistor layout for a semiconductor substrate is disclosed in the present invention to increase the driving capability of chip input/output terminal and the electrostatic discharge enduring capability when high voltage and low voltage are mixed together. In addition to the driving I/O circuit composed of complementary metal oxide semiconductor transistors (CMOS), this invention has the dummy driving I/O circuit that is connected with the input/output pad. The NMOS transistors of the driving I/O circuit are formed by plural sets, in which each set is composed of two NMOS transistors connected in series. The dummy driving I/O circuit is also formed in the same way as that of driving I/O circuit. Additionally, the gate of NMOS transistor for the driving I/O circuit is even longer and wider than the gate of NMOS transistor for the dummy driving I/O circuit so as to increase the electrostatic discharge enduring capability and maintain a constant value of driving current.