baber/WOPTO huggingface dataset:
Patent TW-334634-B (TW)
Title: Low voltage reference circuit and method of operation
Inventor: JOSEPH J NAHAS
IPC: H03F1/30
Filed: 1996-10-30
Granted: 1998-06-21
Abstract: A voltage reference generator circuit (600) that operates at low voltages may be obtained by using a summation circuit (618) to combine a divided bipolar junction voltage signal (616) and a multiplied voltage signal (622) that is proportional to absolute temperature. The voltage reference generator circuit (600) generates a voltage reference which is divided by a divide circuit (620) which produces the divided signal (616), and a voltage reference which is multiplied by a multiply circuit (630) which produces the multiplied Signal (622). In another form, a bipolar junction voltage and a voltage that is proportional to absolute temperature may be converted to currents and summed to provide a current which is converted into the reference voltage output.
Patent TW-326410-B (TW)
Title: Resource reclamation method for combined waste of plastic and metal
Inventor: JUANG CHUANG-MING
IPC: B09B3/00
Filed: 1997-02-05
Granted: 1998-02-11
Abstract: A kind of resource reclamation method for combined waste of plastic and metal which includes the following steps: 1. primary crushing 2. secondary crushing 3. fine crushing The three steps above are crushed by the crusher with oxygen collection mask so that the crushed particles can pass the mesh of 2 cm in length. 4. grinding, using grinder to grind the plastic and non-metal as the powder under 30 mesh 5. dry separation, connecting a dry separator to the exit of grinder, using a volume adjustable exhaust fan to suck the small dust in the separator so that about 20 percent metal and most plastic can be separated. The remaining dust reflows to a screening of 30 mesh in front of the grinder such that the dust larger than 30 mesh can be separated and collected. 6. screening, by installing a changeable screening of 30-50 mesh between the middle of exit of grinder and the bottom pipe of the dry separator that the larger dust can be collected. 7. wet separation 8. molten air floating separation 9. horizontal vibration and water wash separation 10. water channel type fine separation.
Patent TW-330323-B (TW)
Title: Positioning apparatus for substrates to be processed
Inventor: MIYASHITA MASAHIRO
IPC: H01L21/68
Filed: 1997-04-24
Granted: 1998-04-21
Abstract: Positioning apparatus to process substrates, which have spherical periphery and cuts in part of the spherical periphery for rotating inspection to match the center position of substrate and rotating position, includes the following features: (1) turntable - rotatable mounting bases normal to the the periphery of rotating axis; (2) inspection equipment - mounted on the turntable to inspect the aforementioned cuts of processed substrates; (3) control equipment - to control the rotation of the aforementioned turntable by the inspection signal of inspection equipment for position- matching the periphery of the processed substrates; (4) a horizontal platform - to accept the processed substrate; and (5) taper-guiding equipment - when processed substrate is transferred from a transport arm to the tapered pins, the peripheral edge of the wafer comes into contact with the inner peripheral surfaces of the tapered pins and the substrate is centered. The turntable than picks up the substrate and aligns the orientation.
Patent TW-388858-B (TW)
Title: Structural graphic display system
Inventor: HUANG YI-HUEI
IPC: G09G5/00
Filed: 1997-05-07
Granted: 2000-05-01
Abstract: The present invention provides a structural graphic display system, which uses the characteristics that some features shows up repeatedly in the graphic parameter of every structural graphic to implement a index table decreases the number of byte to save every graphic parameter. Every structural graphic is constructed of at least a sub-graphic which has multiple parameters used to draw the sub-graphic and all of the graphic parameters are saved in a graphic description file. In the sub-graphic parameter exists a target parameter a index table in which a common target parameter with the corresponding common index number and a special index number are saved. In the graphic description file, every target parameter of sub-graphic is replaced by a substitutive code : if the target parameter is a common one, the substitutive code is the corresponding common index number, and if the target parameter is not a common target parameter, the substitutive code is a special index number added with the target parameter.
Patent TW-370720-B (TW)
Title: Large driving force CMOS output buffer having high speed and low speed operation controls
Inventor: ZHOU HUANG-CHENG
IPC: H01L27/10
Filed: 1997-05-16
Granted: 1999-09-21
Abstract: The present invention discloses an output buffer having a first and a second driver, wherein the drivers are used to drive the potential of an output end responding to the logic level of an input signal. The driving force of the second driver is larger than that of the first driver. Additionally, the output buffer has a control circuit used to detect the logic level variation of input signals. A control signal having a predetermined time duration and a specified potential level is produced according to the level variation of input signals. With said control signal, the second driver starts to drive the output end only after the level of input signals has varied for a predetermined time duration to speed the level variation of an output end.
Patent TW-327680-B (TW)
Title: CD-ROM testing system
Inventor: LIN BOR-WENN
IPC: G06F11/00
Filed: 1997-06-11
Granted: 1998-03-01
Abstract: A kind of CD-ROM testing system which comprises the following components: - a personal computer, connected to the programmable logic controller, as the console of the system - a programmable logic controller, connected to the personal computer and the industry man-machine interface for controlling the operations of testing apparatus - a set of testing apparatus with sensors, to perform the testing sequences and confirm the actions - an industry man-machine interface, used to indirectly control the testing apparatus and display the testing signal The software of testing apparatus can be downloaded to the programmable logic controller in advance, through the execution of the testing apparatus, the functions of CD-ROM are tested, and the result is stored in the computer.
Patent TW-445254-B (TW)
Title: Process for the production of aromatic acids
Inventor: CODIGNOLA FRANCO
IPC: C07C51/265
Filed: 1997-06-17
Granted: 2001-07-11
Abstract: A new process is described for the production of mono- and poly-carboxylic aromatic acids by oxidation of the corresponding precursors with molecular oxygen and/or air in the presence of a catalytic complex formed by a combination of: (A) at least one metal belonging to group VIIIA of the periodic table of elements, principally ruthenium, iridium, palladium, platinum; and/or at least one metal of group VIIA, principally rhenium; and/or cerium; and (B) at least one metal belonging to group IVA of the periodic table of elements, principally zirconium and/or hafnium.
Patent TW-449491-B (TW)
Title: Apparatus for and method of designating a point on displayed image, and readable recording medium storing program for designating a point on displayed image
Inventor: FUJIOKA KENJI
IPC: A63F13/219
Filed: 1997-08-05
Granted: 2001-08-11
Abstract: A manual controller of a video game system has a plurality of control switches for controlling the motion of an image displayed on a display screen, and an analog joy-stick for designating a point in a given area on the displayed image. When the analog joystick is operated by the game player of the video game system, it is tilted to a position in a desired direction in a two-dimensional plane, and outputs a positional signal depending on the tilted position thereof. A coordinate transforming unit converts first and second two-dimensional coordinates of the tilted position respectively into third and fourth two-dimensional coordinates of an image position with respect to a predetermined reference position on the displayed image, with a first conversion constant for converting the first coordinate into the third coordinate and a second conversion constant, which is different from the first conversion constant for converting the second coordinate into the fourth coordinate.
Patent TW-353208-B (TW)
Title: Semiconductor package and method therefor
Inventor: QUAN SON-KY
IPC: H01L21/301
Filed: 1997-08-11
Granted: 1999-02-21
Abstract: A method of forming a semiconductor package comprising: forming a substrate having a plurality of package sites and an electronic component attached to the plurality of package sites; encapsulating the plurality of package sites in which the encapsulating forms a continuous encapsulating material covering the plurality of package sites; and singulating through the encapsulating material to singulate each package site into an individual package.
Patent TW-344870-B (TW)
Title: Semiconductor package and manufacturing method of lead frame
Inventor: OSAWA KENJI
IPC: H01L23/24
Filed: 1997-08-12
Granted: 1998-11-11
Abstract: A semiconductor device comprising: a semiconductor chip having a plurality of electrode pads formed in a peripheral portion of the chip front surface and the inside of the pad region being made an effective device region; an insulating, thick-film protective layer laminated on the effective device region of the semiconductor chip; a plurality of leads constituted of outer leads and inner leads integral with and extended from the outer leads, the inner leads having tips connected to the electrode pads of the semiconductor chip; an insulating film for protecting the outer leads; external connection terminals formed on the outer leads; a reinforcement plate provided so as to surround the semiconductor chip; and a sealing resin for filling a peripheral space of the semiconductor chip.
Patent TW-355867-B (TW)
Title: Improved method and apparatus for rapidly charging and reconditioning a battery
Inventor: PITTMAN RONALD W
IPC: H02J7/00
Filed: 1997-09-04
Granted: 1999-04-11
Abstract: A process using battery charger to rapidly charge the battery, comprises an input terminal to connect to the power source, the said battery charger alternatively provides discharge pulses and charging pulses to the battery, with rapid charging steps including: (a) discharge the battery before applying the charging pulse, to lower battery^s internal resistance and voltage; (b) apply the charging pulse right after discharging the battery, with current charged greater than current discharged; (c) insert a waiting time between the charging pulse and the next discharging pulse, to stabilize the battery; (d) repeat the above steps.
Patent TW-438858-B (TW)
Title: Epoxy resin composition
Inventor: TOGASHI EIKI
IPC: C08G59/18
Filed: 1997-09-30
Granted: 2001-06-07
Abstract: Disclosed is an epoxy resin composition which is excellent in thermal stability without being cured in a cylinder of an injection molding machine and is extremely suppressed in the formation flux on molding. This epoxy resin composition has an important feature residing in the use of a specific silica of the following characteristics as an inorganic filler to be incorporated thereinto whereby excellent technical effects can be achieved such as the composition being injection-moldable and the formation of flux on molding being suppressed extremely: (a) an average particle diameter of not more than 30 mu m, (b) 5-30% by weight of a molten or crystalline silica powder having an average particle diameter of not more than 7 mu m and a specific surface area of at least 5 m<SP>2</SP>/g in the total silica content, (c) 15-45% by weight of silica having an average particle diameter of not more than 5 mu m in the total silica content, (d) the maximum particle diameter of the total silica content of not more than 150 mu m, and (e) a silica content of 70-82% by weight in the total composition. An alkylurea derivative is preferably used as the curing accelerator among which dimethylamine adduct of 2,4-tolylene diisocyanate is more preferably used.
Patent TW-357523-B (TW)
Title: Dual mode portable telephone unit
Inventor: DENT PAUL W
IPC: H04L5/22
Filed: 1997-10-02
Granted: 1999-05-01
Abstract: A dual mode TDMA portable telephone unit, including: a device for operation the portable telephone unit based on the first operation serial in the repeated TDMA message frame, in response to the selection of the first operation mode, including the first operation serial included in the TDMA message frame time slots, for selection of time slots for receiving and for transmission, for communication in the first range and upon receiving of the transmission time slot, not overwriting the other signals received in the base station; a device for operation the portable telephone unit based on the second operation serial in the repeated TDMA message frame, in response to the selection of the second operation mode, including the second operation serial included in the TDMA message frame time slots, for selection of time slot for receiving and another for transmission, being the transmission time slow different from the transmission time slot in the first operation mode, for communication in the second range and upon receipt of tansmission time slot in the base station, not overwriting the other signals received in the base station; and a switching device between the first and the second operation modes.
Patent TW-401478-B (TW)
Title: Dual motion, quick release latch mechanism
Inventor: BAKER JOHN R
IPC: E05C1/12
Filed: 1997-10-17
Granted: 2000-08-11
Abstract: A latch mechanism which includes exterior and interior handle assemblies connected by a bar with a cammed surface such that the latch mechanism can be actuated by pushing, pulling, or turning a handle. Pushing or turning the exterior handle causes the bar to contact a cam follower on a receiver whose edge will rotate a lever to retract a bolt. Also, pulling or turning the interior handle produces the same result. Once the bolt is retracted, and the handle is released, a spring biases the bolt back to the extended position.
Patent TW-463253-B (TW)
Title: Manufacturing method for deep submicron gate
Inventor: TAU HUNG-YUAN
IPC: H01L21/28
Filed: 1998-02-10
Granted: 2001-11-11
Abstract: The present invention relates to a kind of manufacturing method for deep submicron gate. The feature of the present invention is to form a gate structure that has the following advantages: (1) good critical dimension control; (2) avoiding the generation of microtrench on gate oxide layer; (3) avoiding the residual of organic material; and (4) simplifying process. The gate structure before the etching process is the one that is obtained by sequentially forming a gate oxide layer, thin silicon film, an oxide layer and the hard mask, which is formed by the bottom anti-reflective coating (BARC), on the silicon substrate. Then, after defining the gate position, the hard mask is etched. And photoresist together with the BARC covered by photoresist are removed simultaneously. After that, oxide layer is used as the mask to etch thin silicon film. At last, oxide layer used as the hard mask is stripped.
Patent TW-466358-B (TW)
Title: Optical fiber connector
Inventor: BLOM CLAES
IPC: G02B6/38
Filed: 1998-02-24
Granted: 2001-12-01
Abstract: The present invention relates to optical fiber connectors, for bringing optical fibers into contact with each other. In order to simplify manufacture and handling of the optical fiber connectors, for optical fiber cables for example, an optical fiber connector containing precision components has been developed which can be manufactured in large volumes, using inexpensive injection-moulded parts of low weight, low physical size and which can therefore have a low price per connector. Each connector consists of an outer cylindrical portion (1, 2) joined to a tapered portion (3, 4) constituting a breakage protector for a surrounded optical fiber (5, 6), where the cylindrical portion is arranged to be able to surround the optical fiber ferrule (7, 8) with a flange (13, 14), a spring (15, 16) and a protecting sleeve (23).
Patent TW-448657-B (TW)
Title: Arrangement, system and method relating to data network access
Inventor: LIU GEORGE
IPC: H04W76/04
Filed: 1998-03-19
Granted: 2001-08-01
Abstract: An arrangement for providing access between a telecommunications station and a data network. Access support means are provided which are connected to a server via which a connection can be set-up between a telecommunication station and a data network. A telecommunication station registered with the access support means can be in a connected mode in which the telecommunications station is connected to the server and an intermediate mode in which the telecommunications station is still registered with the access support means but in which it is disconnected from the server. The telecommunication station is only connected when data actually is sent to/from the telecommunication station.
Patent TW-405194-B (TW)
Title: Solder ball loading mechanism
Inventor: TAN CHIN HIANG
IPC: B23K3/06
Filed: 1998-04-02
Granted: 2000-09-11
Abstract: The present ball loading mechanism includes a movable plate. Resting on top of the plate is a ball container adapted for holding relatively large quantities of solder balls. Pressurized air is provided from two sides of the container via an air supply tube in an alternating fashion where only one of the tubes is providing air at any given time such that the air pressure causes the solder balls to move from side to side inside the container. The plate has at least one array. The template basically comprises step holes which are arranged in an array formation identical to that of the pattern formed by the balls on the eventual BGA device. A pair of sensor devices, a detector and an emitter, is provided for detecting a missing ball in the templates. The emitter shines a light through the templates so that any hole which is not occupied by a solder ball will allow the light to be shined onto the detector when the templates are positioned below the detector.
Patent TW-366398-B (TW)
Title: A fluid control valve
Inventor: MIKLO JUERGEN
IPC: F16K7/12
Filed: 1998-04-13
Granted: 1999-08-11
Abstract: A fluid flow control valve comprising a housing including a first housing portion and a second housing portion and a diaphragm assembly inserted there between. The first housing portion comprises an actuating mechanism to bring the diaphragm assembly from an open position to a closed position, and vice versa. The second housing portion comprises a flow channel including a sealing member cooperating with the diaphragm assembly when the diaphragm assembly is in the closed position. At least one pressure compensating element is located between at least one of the first and second housing portions and the diaphragm assembly. That at least one pressure compensating element is adapted to compensate for variations of the sealing pressure between the diaphragm assembly and the first and second housing portions. Thereby, distortions of the housing portions are no more transferred directly to the diaphragm assembly, but are absorbed by the compensating elements.
Patent TW-397887-B (TW)
Title: Fastening plate for a metal fitting means, preferably to fasten a hinge arm to a supporting wall of a piece of furniture
Inventor: SALICE LUCIANO
IPC: E05D5/02
Filed: 1998-04-22
Granted: 2000-07-11
Abstract: The invention relates to a fastening plate for a metal fitting means, preferably to fasten a hinge arm to a supporting wall of a piece of furniture, which for adjustment purposes is provided with two oblong holes on a common centreline through which holes the fastening screws engage of which one is supported with its head on a spacer means whose height is greater than that of the fastening plate and of which the other serves the bracing of the fastening plate with the supporting wall or similar.
Patent TW-369630-B (TW)
Title: Device and process for personalising chip cards
Inventor: HAGN THOMAS
IPC: G06F13/00
Filed: 1998-05-15
Granted: 1999-09-11
Abstract: A kind of device and process for personalising and/or initializing chip cards which is as followed steps: contact the chip card with the first device; establish or provide a connection between the first device and a separated second device to provide a logic communication channel and allow the chip card to communicate with the second device via the first device; from the first device that execute the personalising and/or initializing chip cards via the second device; employ the transparent transmission of command and/or data between the chip card and the second device through logic communication channel to execute personalizing and/or initializing chip card usage.
Patent TW-387176-B (TW)
Title: Method and apparatus for control of base stations in macro diversity radio systems
Inventor: ALMGREN MAGNUS
IPC: H04B7/26
Filed: 1998-06-18
Granted: 2000-04-11
Abstract: A method and apparatus for controlling an amount of downlink power to be applied in each downlink transmission in a macro diversity radio system. Downlink power level is controlled in response to a quality measurement of a corresponding uplink. In accordance with exemplary embodiments, a path gain or a carrier-to-interference ratio of an uplink is measured at a base station in an active set, and subsequently used to proportionally govern a downlink transmission power level for a corresponding downlink. In such a fashion, each downlink handling a mobile station maintains a desired level of robustness, while avoiding introduction of unnecessary system interference.
Patent TW-404924-B (TW)
Title: Disk case, packaging method and packaging article
Inventor: TANIYAMA KAZUKO
IPC: G11B33/04
Filed: 1998-07-16
Granted: 2000-09-11
Abstract: The disk case 1 is a two-piece disk case composed of a case body 2, a lid 8 freely pivoting on the said case body with the hinge structure 7, and optionally laying a spacer 6 on the tray 4 formed integrally with the case body 2. A disk holder 42 protruding from the bottom 41 is formed in the middle of tray 4 for holding the optical disk. The spacer 6 has bending portions 61, 62 with belt shape for the rear cover and the opening 64 for insertion of partitions 43. On the inner side of the lid 8, bending portion supporting elements 140, 150 and the side supporting element 18 are formed as spacer fixing means for fixing the spacer to the case body when the lid is closed. Such spacer fixing method, with closing lid 8, can appropriately arrange the position, gesture and shape of spacer 6. Therefore, even for the two-piece disk 1, it can insert and arrange the spacer 6 suitably. Further, when a packaged article composed of an optical disk stored in the disk case 1 is to be manufactured, all or a part of the manufacturing processes can be implemented with a conventional automatic assembly machine.
Patent TW-358156-B (TW)
Title: Alignment detector
Inventor: Wei qi-hong
IPC: G01B11/27
Filed: 1998-08-18
Granted: 1999-05-11
Abstract: A sort of alignment detector, including: a plurality of photo regulators, being connected to a control voltage, based on application or not on said photo regulators for selection of transparency or intransparency, for a specific level of surrounding light pass through one of the photo regulators; a polarizer, for polarization of the direction of the specific surrounding light passing through the photo regulators; and a detector, for receiving the specific level surrounding light from the polarizer, for detection and analysis.