baber/WOPTO huggingface dataset:
Patent TW-501964-B (TW)
Title: Arc welder and torch for same
Inventor: HSU CHRISTOPHER
IPC: B23K9/10
Filed: 2000-11-22
Granted: 2002-09-11
Abstract: In an electric arc welder for creating an arc welding process between a consumable electrode advancing through a contact tip and a workpiece, the welder including a power supply to create an arc current and arc voltage and having a first lead connected to the contact tip and a second lead connected to the workpiece, the improvement comprising dividing the contact tip into an upper tip section and a lower tip section with an insulator electrically isolating the sections, a first switch selectively shiftable to a conductive state connecting one of the power supply leads to said upper tip section, a second switch selectively shiftable to a conductive state connecting the one lead to the lower tip section and a switch operating network creating a first switch signal to shift the first switch to its conductive state and/or a second switch signal to shift the second switch to its conductive state to control the effective CTWD of the arc welding process.
Patent TW-476050-B (TW)
Title: Coin sorting apparatus and coin handling machine using the same
Inventor: TSURUDA MITSUMASA
IPC: G07D9/00
Filed: 2000-11-23
Granted: 2002-02-11
Abstract: A coin sorting apparatus for a coin handling machine includes a coin sorting passage extending substantially one-dimensionally and having transporting belt means for conveying coins, and a denomination discriminator provided in the coin sorting passage for discriminating the denominations of coins, wherein the coin sorting passage is bifurcated at a downstream portion thereof into a coin selecting passage for leading coins to be sorted therethrough and a coin collecting passage for leading coins other than those to be sorted therethrough, the coin sorting apparatus further including a gate member provided at the portion where the coin sorting passage is bifurcated into the coin selecting passage and the coin collecting passage for selectively leading coins into the coin selecting passage or the coin collecting passage in accordance with results of discrimination made by the denomination discriminator. According to the thus constituted coin sorting apparatus, it is possible to improve coin handling efficiency without size increase of the coin sorting apparatus.
Patent TW-548315-B (TW)
Title: Wet rub resistant ink compositions
Inventor: BEACH BRADLEY L
IPC: C09D11/00
Filed: 2001-01-19
Granted: 2003-08-21
Abstract: A wet rub resistant ink composition comprises, by weight, at least about 15% carrier medium, colorant in an amount of no more than about 20%, and at least about 2% polymeric capsules having central cavities containing water. The composition is substantially free of film-forming resins. The ink composition may be used in combination with other ink compositions having different colors or shades to increase the color gamut of an ink system.
Patent TW-503152-B (TW)
Title: Fluid supply mechanism for index table
Inventor: LI SHR-YANG
IPC: B23Q7/02
Filed: 2000-12-15
Granted: 2002-09-21
Abstract: A fluid supply mechanism is employed in an index table. The index table comprises a rotary worktable divided into several radial workstations for working on a workpiece in respective stages. The fluid supply mechanism comprises a fixed axle that is inserted into the index table and is fixed relative to the rotary worktable; at least one fluid channel formed in the fixed axle with different depth and connected to a fluid source; at least one annular chamber formed between the index table and the fixed axle, and having different depth for communication with the at least one fluid channel; at least one processing device mounted on the workstations and having a pipe connected to the at least one annular chamber. By this arrangement, fluid can flow from the fluid source, through the fluid channel and the at least one annular chamber, toward the at least one processing device to respectively drive the processing device.
Patent TW-478252-B (TW)
Title: Multi-scale programmable array
Inventor: RUPP CHARLE R
IPC: H03K19/177
Filed: 2000-12-29
Granted: 2002-03-01
Abstract: A novel architecture for a multi-scale programmable logic array (MSA) to be used in the design of complex digital systems allows digital logic to be programmed using both small-scale blocks (also called gate level blocks) as well as medium scale blocks (also called register transfer level or RTL blocks). The MSA concept is based on a bit sliceable arithmetic logic unit (ALU). Each bit-slice may be programmed to perform a basic Boolean logic operation of may be programmed to contribute to higher-level functions that are further programmed by an ALU controller circuit. The ALU controller level in this new approach also allows the primitive logic operations computed at the bit-slice level to be combined to perform complex random logic operations. The data shifting capability of this new programmable logic architecture reduces the complexity of the programmable routing needed to implement shift operations including multiplier arrays. The new array also allows logic variables under program control to dynamically modify the micro-program of each ALU. This technique is called configuration overlay and simplifies the programming of complex arithmetic and random logic functions.
Patent TW-480377-B (TW)
Title: Transport vehicle system
Inventor: SONE HIROKI
IPC: B61B13/00
Filed: 2001-01-16
Granted: 2002-03-21
Abstract: A distribution computer 10 and a plurality of controllers 12 to 15 are connected together via a LAN. One of the controllers acts as a main controller 12 to transmit the control from the distribution computer 10 to the controllers 12 to 15. The controllers 12 to 15 are duplicated so as to back up one another, and a main programmable controller 16 monitors the controllers 12 to 15 to detect defects. Arc nets 19 to 22 are connected together via an RS232 line to communicate the passage of a transport vehicle between themselves. Even with an extended running path, the present invention hinders a delay in communication and thus a delay in control, thereby preventing system decay caused by a controller down.
Patent TW-531778-B (TW)
Title: Remote diagnostic system for equipment and remote diagnostic method
Inventor: NISHIHATA KOUJI
IPC: G06F21/00
Filed: 2001-02-16
Granted: 2003-05-11
Abstract: The present invention relates to a remote diagnostic system for equipment and a remote diagnostic method, and particularly to a remote diagnostic system and a remote diagnostic method for the production such as semiconductor processing, wherein at least a portion of the manufacturing equipments are different from the user of the equipment. Herein, the so-called equipment is not limited to the production equipment in semiconductor production line, for example the various devices in the production equipment for not large financial system, or the machine or equipment composed with apparatus and parts. The composition uses the equipment connected under the first company through the communication network, and uses the diagnostic equipment of the second company not managed by the first company for the diagnosis. The equipment comprises: a memory device for keeping the safety levels of a plurality of stages for different access rights on previously distinguished and accessing various information, and determining the diagnosis about the equipment, and the response range for the query of various information; and, a safety level determining control means for giving new access rights in response to the level of the query object, wherein the query is for the information without access right based on the above-mentioned diagnosis from the second company.
Patent TW-580626-B (TW)
Title: System for and method of generating a value for a first attribute and computer-readable medium storing an expression for generating a value for a first attribute
Inventor: REDDY VENUGOPAL P
IPC: G06F17/30
Filed: 2001-03-23
Granted: 2004-03-21
Abstract: A system (10) for generating a value for a first attribute includes a database (16) having one or more dimensions (30) that each include one or more members (32). The database (16) includes one or more storage locations (22) that are each associated with one member (32) from each dimension (30) in a set of one or more of the dimensions (30). A server (14) evaluates an expression including at least one second attribute that depends on a set of one or more of the dimensions (30), the expression mapping at least one member (32) of a first dimension (30) on which the first attribute depends to at least one member (32) of a second dimension (30) on which the second attribute depends. The value for the first attribute is generated according to the expression. The server (14) and database (16) may operate in an on-line analytical processing (OLAP) environment.
Patent TW-503136-B (TW)
Title: Method and apparatus for setting position of photoelectronic safety device
Inventor: TAKAHASHI IWASHIGE
IPC: F16P3/14
Filed: 2001-04-27
Granted: 2002-09-21
Abstract: The present invention provides a position setting method of a photoelectronic safety device and its setting apparatus to secure an appropriate safe distance corresponding to die dimension. A die front face position for respective dies is obtained by a pinch point detector (41). Position setting is conducted by moving the photoelectronic safety device (7) so that a light beam curtain of the photoelectronic safety device (7) is formed to the position apart in a prescribed safe distance from the obtained die front face position. The die front face position may be obtained based on die dimensional data of a die. A distance to the setting position of the photoelectronic safety device is displayed based on the die front face position obtained corresponding to a die.
Patent TW-511192-B (TW)
Title: Semiconductor device fabrication using adhesives
Inventor: GUILLOT MARIE
IPC: H01L21/60
Filed: 2001-05-01
Granted: 2002-11-21
Abstract: A temporary self-adherence of the individual components in a stack of semiconductor components is accomplished by the use of adhesive bodies either separate from the solder preforms used in the stack or included within the solder in the form of a tacky paste. The adhesive bodies may comprise relatively high-purity water, and adhesion of the adjoining parts is achieved by the surface tension of the water. During a single heating step, preferably performed in a protective, non-oxidizing atmosphere, the water is completely evaporated while the solder preforms are heated to form the desired solder joints.
Patent TW-513832-B (TW)
Title: Cable connector and kit for assembling the same
Inventor: VAN ZANTEN ALBERTUS
IPC: H01R13/658
Filed: 2001-05-14
Granted: 2002-12-11
Abstract: The invention pertains to a cable connector comprising a housing, which forms a shielding and/or which is provided with a shielding, and at least one connector module placed within the housing, which module comprises a body of an electrically insulating material, a circuit substrate comprising a grounding layer and one or more terminals mounted on the circuit substrate. The said shielding of the housing is electrically connected to the grounding layer of the circuit substrate, thus improving the grounding of the entire cable connector.
Patent TW-494469-B (TW)
Title: Mask repairing method
Inventor: LIN CHIUAN-YUAN
IPC: H01L21/027
Filed: 2001-06-08
Granted: 2002-07-11
Abstract: A mask repairing method is disclosed, wherein the dual focused ion beam is used to proceed the mask repairing, the dual focused ion beam comprises a positive charge focused ion beam and a negative charge ion beam, in the process of repairing the mask, the negative charge ion beam can be used to proceed the mask image formation, and the positive charge ion beam can be used to proceed the mask repairing, however, it can be operated vice versa. Since the ion beam charges for mask image formation and mask repairing are opposite, some positive charges and negative charges in the peripheral region of the mask defect will neutralize, and thereby reduce the charging effect during mask repairing.
Patent TW-I228503-B (TW)
Title: Two stage process for the production of unsaturated carboxylic acids by oxidation of lower unsaturated hydrocarbons
Inventor: KARIM KHALID
IPC: C07B61/00
Filed: 2001-06-22
Granted: 2005-03-01
Abstract: A process for the production of alpha-beta unsaturated carboxylic acid with high yield at low temperature and atmospheric pressure, includes two stages for catalytic vapor-phase oxidation of olefins with molecular oxygen. In a first stage, olefins are oxidized using catalyst A having a composition according to the formula MoaPdbBicFedX1eX2fX3gOz, wherein X1= one or more of Co, Ni, V, Pt, Rh; X2=one or more of A1, Ga, Ge, Mn, Nb, Zn, Ag, P, Si, W; X3=at least one or more of K, Mg, Rb, Ca, Sr, Ba, Na; and O=oxygen; to produce a first stage product containing alpha-beta unsaturated aldehydes. In a second stage, alpha-beta unsaturated aldehydes in the first stage product are oxidized using catalyst B having a composition according to the formula MoaVbAlcXdYeOz, wherein X=W or Mn or both; Y= at least one or more of Pd, Sb, Ca, P, Ga, Ge, Si, Mg, Nb, K; and O is oxygen which satisfies the valences of the other elements; to produce mainly alpha-beta unsaturated carboxylic acid. A portion of oxygen is introduced into the reaction stream between the first and second stages or in multistages. More particularly, the invention relates to a two stage process for catalytic oxidation of propylene or iso-butylene to yield acrylic acid or methacrylic acid.
Patent TW-I278206-B (TW)
Title: Method for handheld electronic apparatus to connect with network
Inventor: CHANG CHIH-YUAN
IPC: H04L29/02
Filed: 2001-07-20
Granted: 2007-04-01
Abstract: The present invention provides a method for handheld electronic apparatus to connect with network. The method includes steps of using a director module to receive a network service request generated by an application program in a handheld electronic apparatus, transmitting the network service request to an agent module of a computer, enabling the agent module to simulate the network service request to a network service request generated by an application program of the computer, transmitting the network service request to networks through a network communication protocol stack, and transmitting responses from the networks processed by the network communication protocol stack of the computer to the director module from the agent module so as to further transmit it to the application program in the handheld electronic apparatus.
Patent TW-498501-B (TW)
Title: Stacked gate flash memory and its manufacturing
Inventor: TZENG HUNG-HUEI
IPC: H01L21/8246
Filed: 2001-07-27
Granted: 2002-08-11
Abstract: A stacked gate flash memory and its manufacturing is disclosed. A first dielectric layer is formed on a semiconductor substrate to be a tunnel dielectric film and then deposit a first conductive film on the first dielectric layer. The next step is to pattern the first conductive layer, the first dielectric layer and the substrate and make trenches in the substrate. Then fill the trenches with insulated materials. Remove a part of the insulated layer till exposing the first dielectric film and a fraction of that dielectric film is also removed. So grooves are formed among the adjacent isolations. Form the second conductive layer along the groove surface and the isolation and then remove a part of the second conductive layer till exposing the isolation surface. Finally, deposit the second dielectric layer on the surface of the floating gate and then make a third conductive layer on the second dielectric layer as a control gate.
Patent TW-490551-B (TW)
Title: Method for measuring hardness by automatically detecting pressed mark
Inventor: YAU LI-DE
IPC: G01N11/00
Filed: 2001-08-19
Granted: 2002-06-11
Abstract: The present invention provides a method for measuring hardness by automatically detecting pressed mark, which is characterized in representing straight lines in a planar geometry by normal form and transforming the coordinates of the edge pixels detected in the pressed mark image from an image space to a Hough space by the Hough transform. The sampled coordinates of each measured possible margin are used to determine the possible angle and normal line distance of the straight lines passing through the sampled points. After gathering all possible angles and normal line distances, a weighted fuzzy operating method is used in Hough space to obtain four most concentrated solutions, thereby determining the straight line equations of the four margins of the pressed mark, so as to calculate the hardness values of the four intersections.
Patent TW-I274777-B (TW)
Title: Process for covering silicas with wax
Inventor: SCHUBERT JURGEN
IPC: C09D7/12
Filed: 2001-08-23
Granted: 2007-03-01
Abstract: The invention relates to a process for covering or impregnating silica with wax, wherein covering of the silica is carried out at a temperature above the melting range and below the decomposition temperature of the wax in air. Use of the silica covered with wax as a matting agent.
Patent TW-515983-B (TW)
Title: Personal information website system
Inventor: LIOU GUO-SHENG
IPC: G06K19/00
Filed: 2001-08-27
Granted: 2003-01-01
Abstract: A personal information website system comprises at least a data processing center and multiple electronic web name card and barcode on-line system. Primarily, large amount of personal or organization website address barcode and service information are stored in the data processing center, the electronic web name card is printed with website address barcode, further use barcode input device of barcode on-line system to read barcode on the name card and convert into website address that can be used to immediately connect to internet via mobile phone or computer, inquiring the information and service items of the website or storing the said read barcode information constantly in the memory of barcode on-line system so as to achieve effects of fast on-line and light in weight and portability.
Patent TW-531994-B (TW)
Title: OFDM communications methods and apparatus
Inventor: LAROIA RAJIV
IPC: H04L5/02
Filed: 2001-09-12
Granted: 2003-05-11
Abstract: OFDM signal communication methods and apparatus are described. In accordance with the invention OFDM signals are generated in the time domain with symbols being mapped to specific points in time. Training symbols may be included in the transmitted OFDM signal to facilitate symbol recovery. An exemplary receiver of the invention receives the OFDM signal from the communications channel, converts it into the frequency domain, and then filters it in the frequency domain to eliminate tones corresponding to other users. The filtered signal free of MAC interference is then converted into the time domain where channel estimation and compensation operations are performed. After channel compensation symbol recovery is performed in the time domain.
Patent TW-507309-B (TW)
Title: Probe pin for a probe card
Inventor: MIKAMI KAZUNARI
IPC: G01R1/067
Filed: 2001-10-18
Granted: 2002-10-21
Abstract: A probe card includes a card plate and a plurality of probe pins fixed onto the card plate. Each of the probe pins has a metallic body made of rhenium-containing tungsten, and a nickel film and a rhodium film consecutively formed on the metallic body by a plating technique using a liquid flow of a plating liquid.
Patent TW-539787-B (TW)
Title: Napped leather-like sheet material and method of producing same
Inventor: YONEDA HISAO
IPC: D04H1/4334
Filed: 2001-11-20
Granted: 2003-07-01
Abstract: A napped leather-like sheet material essentially consisting of an entangled nonwoven fabric composed of ultrafine fibers and an elastomer contained therein and having a nap made of ultrafine fibers on one or both sides thereof, which material is provided with a silk protein substance and a softening agent on the surface portion of the napped face or faces; and a method of producing the above napped leather-like sheet material which comprises applying a liquid containing a silk protein substance and a softening agent to the surface of a napped leather-like sheet material by the gravure printing or spraying technique.
Patent TW-I224129-B (TW)
Title: Through-hole wiring board
Inventor: KIKUCHI JYUNICHI
IPC: H01B1/00
Filed: 2001-11-23
Granted: 2004-11-21
Abstract: A through-hole wiring board comprising through-holes passing through a substrate and filled with an electroconductive material; copper foil lands and copper foil circuits formed on surfaces of the substrate; insulating layers formed on the copper foil circuits and between necessary portions of the copper foil lands and the copper foil circuits; and printed circuits (jumper circuits) formed by another electro-conductive material having a different composition from that filling the through-holes on a part of the copper foil circuits, and the copper foil lands and the insulating layers except for unnecessary portions for electroconductivity; wherein the printed circuits and ends of the through-holes are electrically connected with an electroconductive material having a different composition from that filling the through-holes, permits easy formation of an electrical connection of the through-holes, has a high reliability on connection and is suitable for industrial production.
Patent TW-523812-B (TW)
Title: Mass production metal diffusion process
Inventor: CHI YOU-MING
IPC: H01L21/225
Filed: 2001-12-13
Granted: 2003-03-11
Abstract: A mass production metal diffusion process is disclosed. First, put the wafer into a high temperature annealing tool and heat the wafer in a vacuum environment and effectively guide the metal above the wafer to diffuse into the beneath stacked layers. Because this metal diffusion process is not necessary to execute in an rapid thermal annealing tool, the cost of annealing tool is low and is easily kept at a preserved high temperature. Comparing to the metal diffusion process proceeded by the well-known thermal annealing process, the cost of the heating equipment of the present invention is far cheaper than the rapid thermal annealing equipment, and the process temperature is effectively controlled. The processing time is shortened and throughput is raised.
Patent TW-517396-B (TW)
Title: Infrared detector packaged with improved antireflection element
Inventor: COLE BARRETT E
IPC: H01L27/146
Filed: 2001-12-28
Granted: 2003-01-11
Abstract: An infrared detector has a window in a cover having a cavity for exposing detector pixels to incident radiation. The window has an antireflective element formed within the cavity as a field of posts. The field of post structures is formed in a cavity by etching the posts in a desired pattern first, and forming the cavity by a general etch over the whole field afterward.
Patent TW-I222939-B (TW)
Title: Writing implement
Inventor: YOKOUCHI NOBUO
IPC: B43K23/008
Filed: 2002-02-27
Granted: 2004-11-01
Abstract: The object of the present invention is that at the time of gripping a writing instrument, a certain degree of gripping force is required for the thumb and other fingers gripping the grip section so that the grip section will not slip. The normal way for supporting the writing instrument only at three points by the thumb, the index finger and the middle finger is not enough for reducing the loads to the thumb and other fingers because excessively large force is unconsciously exerted to the thumb and other fingers. It is also difficult to put the writing instrument in a pocket, a pencil case, etc. When gripping the writing instrument, the direction for gripping the barrel is forcibly determined. The solution of the present invention to achieve the object is to provide, in a barrel of a writing instrument, an enlarged-diameter section formed generally at a lengthwise central area thereof, a grip section formed at a front part of the enlarged-diameter section and an inter-digital abutment section formed at a rear part of the enlarged-diameter section, the inter-digital abutment section having a reduced-diameter.