baber/WOPTO huggingface dataset:
Patent TW-I226911-B (TW)
Title: Satin-finished nickel or nickel alloy coating
Inventor: SCHULZ KLAUS-DIETER
IPC: C25D3/12
Filed: 2001-05-10
Granted: 2005-01-21
Abstract: In order to achieve an even satin-finished nickel or nickel alloy coating an acid nickel or nickel alloy electroplating bath is proposed which contains a sulfosuccinic acid compound of the general formula I additional to at least one quaternary ammonium compound, wherein R1, R2=hydrogen ion, alkali ion, alkaline earth ion, ammonium ion and/or C1-C18 hydrocarbon moiety, wherein R1 and R2 are identical or different with the proviso that at the most one of the groups R1 and R2=hydrogen ion, alkali ion and alkaline earth ion, and wherein K+=hydrogen ion, alkaline ion, alkaline earth ion, ammonium ion.
Patent TW-545001-B (TW)
Title: A method and an apparatus for improving stability and capacity in cdma medium data rate systems
Inventor: BENDER PAUL E
IPC: H04J13/00
Filed: 2001-06-15
Granted: 2003-08-01
Abstract: A novel method and apparatus for achieving optimum capacity and stability in IS-95-B based medium data rate systems. Each user served by a base station is allocated a constant portion of available transmission power. A data are transmitted to each user at this allocated transmission power and a data rate is varied in accordance with the user's channel condition. This strategy removes the variation in transmission power when a user switches between a maximum and minimum rate, thus increasing stability and capacity of the system. The capacity is further increased by allocating a constant portion of a total available transmission power of a base station is allocated to a power for data transmission power for data transmission on a fundamental forward channel and a power for transmission on supplemental forward channels. Each user is allocated one fundamental channel. Rate of transmission of data to a user is varied by allocating supplemental forward channels based on the RF conditions of a communication link and the required data rate of each of the user. The allocation is controlled by a scheduling method. In another aspect of the invention the base station, transmitting on a fixed power is allowed to gradually adjust this fixed power to allow changes in a long term data throughput.
Patent TW-487970-B (TW)
Title: Film deposition method on semiconductor wafer surface
Inventor: YANG NENG-HUEI
IPC: H01L21/20
Filed: 2001-06-07
Granted: 2002-05-21
Abstract: This invention provides a film deposition method to form film on a semiconductor wafer surface. The surface of the semiconductor wafer is divided into a first area covering the center of the semiconductor wafer and a second area covering the edge of the semiconductor wafer. There is a step height between the first area and the second area. An in situ inert gas plasma treatment step is carried out to form a temperature gradient between the first area and the second area on the semiconductor wafer and thus create a deposition rate gradient of precursor A between the first area and the second area. This can eliminate the poor uniformity issue of the deposited film surface resulting from the step height. After the completion of the inert gas plasma treatment step, a chemical vapor deposition process of the precursor A is performed onto the semiconductor wafer surface to deposit a film with a flat surface on the semiconductor wafer.
Patent TW-508755-B (TW)
Title: Method of manufacturing semiconductor memory device using mask pattern for channel ion-implantation
Inventor: KOH GWAN-HYEOB
IPC: H01L27/108
Filed: 2001-06-20
Granted: 2002-11-01
Abstract: A method of manufacturing a semiconductor memory device having a contact plug self-aligned by a gate electrode, which includes a channel ion-implantation step for adjusting the threshold voltage of a transistor, is provided. In the method, a mask pattern covering the upper surface of a semiconductor substrate having an active region composed of a first portion where a gate electrode is formed, a second portion where a bit line contact is formed, and a third portion where a storage node contact of a capacitor is formed is used to expose only the first and second portions of the active region. In the method, an active region composed of a first portion where a gate electrode is formed, a second portion where a bit line contact is formed, and a third portion where a storage node contact of a capacitor is formed is defined on a semiconductor substrate. A dopant of a first conductive type is ion-implanted into the active region on the semiconductor substrate using the mask pattern as an ion-implantation mask, thereby forming a channel ion-implantation region in only the first and second portions to adjust the threshold voltage of a transistor.
Patent TW-I243254-B (TW)
Title: Magnetic field sensor
Inventor: ASHLEY TIMOTHY
IPC: H01L43/06
Filed: 2001-06-22
Granted: 2005-11-11
Abstract: The invention provides a Hall effect magnetic field sensor (10, 50) including carrier excluding (70, 72) or extracting means (66) for reducing an intrinsic contribution to carrier concentration therein to provide for the sensor to be operative in an extrinsic saturated regime. This provides an advantage that magnetic field measurement sensitivity of the sensor (10, 50) can be made substantially insensitive to sensor temperature thereby improving measurement accuracy.
Patent TW-497169-B (TW)
Title: NH3 plasma descumming and resist stripping in semiconductor applications
Inventor: HSIEH CHANG LIN
IPC: H01L21/027
Filed: 2001-08-01
Granted: 2002-08-01
Abstract: In general, the present disclosure pertains to a method for removing photoresist from locations on a semiconductor structure where its presence is undesired. In one embodiment, a method is disclosed for descumming residual photoresist material from areas where it is not desired after patterning of the photoresist. In another embodiment, a misaligned patterned photoresist is stripped from a semiconductor substrate surface. In particular, the method comprises exposing the semiconductor structure to a plasma generated from a source gas comprising NH3. A substrate bias voltage is utilized in both methods in order to produce anisotropic etching. In the descumming embodiment, the critical dimensions of the patterned photoresist are maintained. In the photoresist stripping embodiment, a patterned photoresist is removed without adversely affecting a partially exposed underlying layer of an organic dielectric.
Patent TW-538563-B (TW)
Title: Surface mount connector lead
Inventor: DISHONGH TERRANCE J
IPC: H01R12/57
Filed: 2001-10-26
Granted: 2003-06-21
Abstract: An enhanced joint thickness lead used for surface mounting electronic devices to a substrate, wherein a portion of the enhanced joint thickness lead that is substantially parallel to the substance. The enhanced joint thickness lead includes an arcuate structure, which provides an enhanced joint thickness for the solder used to connect the lead to the substrate. The enhanced joint thickness of the solder results in a more robust attachment of the electronic device.
Patent TW-I257764-B (TW)
Title: Semiconductor integrated circuit
Inventor: MEN KAZUYUKI
IPC: H03F3/00
Filed: 2001-12-11
Granted: 2006-07-01
Abstract: The present invention provides a semiconductor integrated circuit, which is used to output differential signal with small amplitude to an external line driver without increasing the number of operational amplifiers so as to stabilize amplitude of output signal and voltage offset. The semiconductor integrated circuit includes an output circuit containing a plurality of transistors supplied with a differential signal to perform a switching action; a first transistor connected between a first power supply voltage and the output circuit; a second transistor connected between the output circuit and a second power supply voltage; a third transistor connected to the first power supply voltage; a fourth transistor integrated with the second transistor to form a current mirror circuit and enabling the current to flow through the fourth transistor in proportion to the current flowing through the second transistor; a first resistor and a second resistor disposed in a path of current flowing between the third transistor and the fourth transistor; and a differential amplifier controlling the gate voltages of the first and the third transistors to make the voltage of the connecting point of the first resistor and the second resistor closer to a specific voltage.
Patent TW-591113-B (TW)
Title: Vortex inhibitor with sacrificial rod
Inventor: KOFFRON ROBERT J
IPC: B22D43/00
Filed: 2002-01-15
Granted: 2004-06-11
Abstract: An improved vortex inhibitor for separating slag from molten metal during the discharge of molten metal through a nozzle includes a uniform castable refractory body with a generally tapering shape, a hollow chamber within the body and an elongated sacrificial member. The hollow chamber receives the sacrificial member or a mount for the sacrificial member. The refractory body and the sacrificial member combination in molten metal has a specific gravity less than the specific gravity of molten metal and is positioned narrow end downward when supported in molten metal. The hollow chamber can fill with molten metal to form a core that aids in orienting the body in a narrow end downward position. The sacrificial member align the with the area in which the vortex forms and minimizes interference with the flow through the discharge nozzle. The body preferably includes swirl obstructing surfaces.
Patent TW-I251687-B (TW)
Title: Liquid crystal display device and color filter substrate thereof
Inventor: YAMADA TSUTOMU
IPC: G02F1/133
Filed: 2002-02-01
Granted: 2006-03-21
Abstract: A color filter substrate for a LCD device comprises a transparent substrate having a substantially flat surface, a black matrix, a color filters portion, an electrode, a plurality of spacers, and an alignment film. The color filter portion having a plurality of colored layers disposed on the transparent substrate. The plurality of spacers each having a first spacer member and a second spacer member, wherein the first spacer member and the second spacer member are formed by different layers in the shape of a parallel construction, and overlap and intersect at an angle such that each of the spacers has an uniform height.
Patent TW-523432-B (TW)
Title: Upper mold support
Inventor: HAYASHI SHIRO
IPC: B21D5/02
Filed: 2002-02-08
Granted: 2003-03-11
Abstract: An upper mold support for supporting an upper mold is provided on a lower part of holder 7, and a pressing part for pressing the upper mold onto the upper mold support is provided on a lower part of an upper mold clamp 11 of which the central portion of the vertical length is pivotally supported as a fulcrum. A fixing member capable of detachably fixing onto a fall-prevention groove provided on the upper mold is provided on the lower part of the upper clamp 11, the fixing member being urged towards the upper support. A clamping force rendering means 13 is provided to render a pressing force to act on the upper part of the upper clamp 11 for clamping the upper mold 11. A pressing force receiving member 59, which is pressed by the clamping force rendering means 13, is moveably adjustably provided at the upper part of the upper clamp 11, which has a plurality of steps that are selectively adjustably provided for selecting the amount of the opening of the upper clamp 11.
Patent TW-528586-B (TW)
Title: Audio system for canopies used with strollers or rockers
Inventor: OSATO TAKASHI
IPC: B62B9/14
Filed: 2002-03-22
Granted: 2003-04-21
Abstract: An audio system is provided for use with a child stroller or rocker, or with other child-carrying seats that use a canopy. The audio system is to be carried by the canopy of the child stroller or rocker. The audio system generally includes an audio source, speakers, and an electrical lead for connecting the audio source and speaker. The audio source and speakers are carried in pockets sewn to the outside of the canopy, and the components of the audio system can be easily removed from the canopy for repair or replacement.
Patent TW-I266464-B (TW)
Title: High-voltage electric-wire insulator
Inventor: LIANG CHING-TZUNG
IPC: H02G7/05
Filed: 2002-03-29
Granted: 2006-11-11
Abstract: A compound-type polymeric-material high-voltage electric wire insulator is disclosed in the present invention. The invention includes the followings: a metal core bar; core material, which is formed by the mixture of epoxy and glass fiber, and is integrally molded with the metal core bar to partially cover the metal core bar; and a silicon rubber insulator, which covers the core material and is formed with the concentric blades arranged in the longitudinal direction of the core material.
Patent TW-557603-B (TW)
Title: Dual-band monopole antenna
Inventor: KUO YEN-LIANG
IPC: H01Q1/24
Filed: 2002-05-01
Granted: 2003-10-11
Abstract: This invention discloses a dual-band monopole antenna, which can be operated in dual bands and easily tuned to the frequency band required for WLAN system by means of adjusting the frequencies of the resonant mode of the antenna. The dual-band monopole antenna of the invention mainly includes a microwave substrate having a first surface and a second surface; a first horizontal radiating metallic line printed on the first surface; a second horizontal radiating metallic line printed on the first surface; a vertical radiating metallic line printed on the first surface, wherein the middle points of the first horizontal radiating metallic line and the second horizontal radiating metallic line respectively intersect at the different positions of the vertical radiating metallic line; a feeding point disposed on the vertical radiating metallic line, and a ground plane printed on the second surface of the microwave substrate.
Patent TW-548851-B (TW)
Title: Polysilicon crystallizing method, method of fabricating thin film transistor using the same, and method of fabricating liquid crystal display thereof
Inventor: CHUNG SE-JIN
IPC: G02F1/1368
Filed: 2002-06-28
Granted: 2003-08-21
Abstract: Disclosed are a method of crystallizing polysilicon, a method of fabricating a thin film transistor using the same, and a method of fabricating a liquid crystal display thereof enabling to form a polysilicon layer having uniformly oriented crystalline grains with high quality. A polysilicon crystallizing method includes a first step of forming a polysilicon layer on a substrate, a second step of making grains of the polysilicon layer amorphous except a portion of the grains having a specific orientation, and a third step of crystallizing the polysilicon layer using the grains having the specific orientation.
Patent TW-I221487-B (TW)
Title: Method for manufacturing polyester fine denier multifilaments
Inventor: JEN ZO-CHUN
IPC: D01F6/62
Filed: 2002-06-28
Granted: 2004-10-01
Abstract: Polyester fine denier multifilaments having superior physical properties and uniform drawing tension by choosing spinning condition, the hole arrange of spinnerette and radial in-to-out flow quenching system at spinning stage, after draw-texture, draw-twister, air texture or one-step spin-draw process treatment, the fabric have excellent dyeability.
Patent TW-I247283-B (TW)
Title: Anti-shock system for data access apparatus
Inventor: CHOU CHEN-WAN
IPC: F16F15/04
Filed: 2002-08-13
Granted: 2006-01-11
Abstract: The present invention relates an anti-shock system for disposing on a data processing apparatus including a data access apparatus. The anti-shock system includes at least one first elastic element and at least one second elastic element. The elastic modulus of the first elastic element is greater than the elastic modulus of the second elastic element. One end of the first elastic element connects with the data processing apparatus, and another end connects with the data access apparatus. The second elastic element is also disposed between the data processing apparatus and the data access apparatus. A part of the energy generated from an impact on the data processing apparatus is moved out from the data access apparatus due to the difference between the elastic modulus of the first and second elastic elements.
Patent TW-559636-B (TW)
Title: A manufacture method of slat lap welded type raised floor
Inventor: WANG YAN-CHIUN
IPC: E04F15/024
Filed: 2002-10-25
Granted: 2003-11-01
Abstract: A manufacture method of slat lap welded type raised floor makes grids and panels out of steel, such as carbon steel or stainless steel. The grids consist of frame bodies, and the first ribs and the second ribs that are lapped with each other crisscrossing. The panels are to be welded with the grids to form a raised floor of welded type with low air releasing, high strength, low cost, and high ratio of good product.
Patent TW-589561-B (TW)
Title: Object management method and the system thereof
Inventor: OGIHARA MASAKI
IPC: G06Q50/00
Filed: 2003-02-26
Granted: 2004-06-01
Abstract: The object of the present invention is to provide an object management method effectively using the feature information of objects, and the system thereof. The method is to give the identification data to the objects and the slip, and to connect the identification data of the objects with the object data related to the object and the identification data of the slip, and transmit to the object delivery destination; and, another type is to decide the object delivery destination according to the identification data of the objects; and, a further type is to decide the object fabrication method using the object data relative to the identification data of the inputted slip.
Patent TW-I244037-B (TW)
Title: Processing unit for a computer system and operating method thereof
Inventor: LUICK DAVID ARNOLD
IPC: G06F12/00
Filed: 2003-03-11
Granted: 2005-11-21
Abstract: In a computer processor, a low-order portion of a virtual address for a pipelined operation is compared directly with the corresponding low-order portions of addresses of operations below it in the pipeline to detect an address conflict, without first translating the address. Preferably, if a match is found, it is assumed that an address conflict exists, and the pipeline is stalled one or more cycles to maintain data integrity in the event of an actual address conflict. Preferably, the CPU has caches which are addressed using real addresses, and a translation lookaside buffer (TLB) for determining high-order portion of a real address. The comparison of low-order address portions provides conflict detection before the TLB can translate a real address of an instruction.
Patent TW-I247076-B (TW)
Title: Engine control device
Inventor: NAKAMURA MICHIHISA
IPC: F02D37/02
Filed: 2003-07-30
Granted: 2006-01-11
Abstract: To reliably detect an abnormality in crank pulses due to low accuracy of mounting a crank angle sensor. It is determined that there is an abnormality in crank pulses when the situation, in which a regular pitch crank pulse counter T does not reach a prescribed value To between irregular pitch crank pulses (interval abnormality), repeatedly occurs at least a prescribed value CNTo times, when an irregular pitch is not detected for a prescribed period of time for the crank pulse counter T to count up to TMAX or longer, or when the situation, in which a prescribed number or more of clank pulses are not detected for a prescribed period of time, repeatedly occurs at least a count-up value KMAX of times.
Patent TW-I250095-B (TW)
Title: Filter sheet adhered to glass
Inventor: GUO JEN
IPC: B60J3/00
Filed: 2003-08-26
Granted: 2006-03-01
Abstract: This invention relates to a filter sheet adhered to a piece of glass, including: a filter sheet comprising a transparent protective layer and a luminescence layer. The surface of the luminescence layer of the filter sheet is formed thereon with plural luminescence illuminating regions that are distributed in spot-like manner so as to allow the luminescence illuminating regions of the luminescence layer to illuminate luminescence during the dark, so as to provide filtering, sunshade effects as well as alarming effect during the night. Furthermore, an additional advertisement layer bearing advertisement patterns thereon may be provided between the luminescence layer and the transparent protective layer to provide the filter sheet of this invention with advertisement displaying effect.
Patent TW-I286359-B (TW)
Title: Method for producing wiring substrate
Inventor: IMAFUJI KEI
IPC: H05K3/34
Filed: 2003-09-09
Granted: 2007-09-01
Abstract: A method for producing a wiring substrate provided with bumps protruding from a surface of the substrate, the method comprising the steps of: covering one side of a metallic base with an electrical insulating film and forming open holes in the insulating film so as to expose at the bottoms thereof the base, etching the base using the insulating film having the open holes formed as a mask to form concavities in the base, electroplating the interior face of each of the concavities using the base as a plating power supply layer to form a barrier metal film on the interior face of each concavities, filling the concavities with a material for the bump by electroplating using the base as a plating power supply layer, forming a barrier layer on the surface of the material for the bump filled in each of the concavities using the base as a plating power supply layer, forming a stack of a predetermined number of wiring patterns on the insulating film, the adjacent wiring patterns in the stack being separated from each other by an intervening insulating layer and being connected to each other through vias formed in the intervening insulating layer, and the wiring patterns being electrically connected to the material for the bump filled in the concavities, removing the base from the stack of wiring patterns having bumps each having the barrier metal film, and removing the barrier metal film from each of the bumps.
Patent TW-I232725-B (TW)
Title: Non-pollution dry-type domestic animal and poultry raising method
Inventor: CHEN WEN-SHIUNG
IPC: A01K5/00
Filed: 2003-09-15
Granted: 2005-05-21
Abstract: A non-pollution dry type of domestic animal and poultry raising method, including a cushion material laying step, a drinking water resonance treating step, a dry-type scraping and discharging material step, a well-rotted composting step, a drying and quality adjusting step, and a modeling packaging step. Using activated water which was previously treated by resonance apparatus to feed domestic animal and poultry could enhance their growth function and lower the bad smell of excreta. Accompanied with material laying and scarping apparatus, the environment could be retained dry and non-polluting. Adding nutrition original fluid adjusted by activated water to carry on well-rotted compost and activate organic substrate metabolism efficiency of microorganisms, the excreta could be rotted quickly. The compost is dried and adjusted in the rotary drying apparatus, modeled and packaged via modeling machine and packaging machine, and then the useful organic fertilizer could be produced. Thus, the object of raising domestic animal and poultry without producing pollution during the entire process could be achieved.
Patent TW-587950-B (TW)
Title: Golf club head
Inventor: CHEN CHAN-TUNG
IPC: A63B53/04
Filed: 2003-09-26
Granted: 2004-05-21
Abstract: A golf club head comprises a main body, a heel portion, a hosel, and a weight-adjusting cavity. The main body has a striking plate used to strike a golf ball while the hosel combining with a shaft. The heel portion is formed between the striking plate and the hosel. The weight-adjusting cavity is formed in the heel portion and can reduce total weight of the heel portion. Thus, a center of gravity of the golf club head can be shifted and inclined to a toe portion of the golf club head, and moment of inertia thereof can be extended.