baber/WOPTO huggingface dataset:
Patent TW-482781-B (TW)
Title: Increasing the molecular weight of polycondensates
Inventor: PFAENDNER RUDOLF
IPC: C08G59/42
Filed: 1997-02-13
Granted: 2002-04-11
Abstract: By heating at above the melting point and/or glass transition point of the polycondensate and adding an aromatic dicyanate; or adding a mixture comprising an aromatic dicyanate and a polyfunctional compound selected from the class of sterically hindered hydroxyphe-nyl-alkyl-phosphonic esters and monoesters, diphosphonites and secondary aromatic amines; or adding a mixture comprising (i) an aromatic dicyanate, (ii) at least one polyfunctional compound selected from the class of sterically hindered hydroxyphenyl-alkyl-phosphonic esters and monoesters, diphosphonites and secondary amines, and (iii) a difunctional epoxide, it is possible to bring about an increase in the molecular weight and/or viscosity of virgin polycondensate and polycondensate recyclates.
Patent TW-434202-B (TW)
Title: Plant for manufacturing cement clinker
Inventor: JESSEN EJNAR
IPC: C04B7/43
Filed: 1997-02-18
Granted: 2001-05-16
Abstract: The present invention relates to a plant for manufacturing cement clinker. The plant consists of a preheater, a calciner in which the raw material is calcined at a temperature of more than 800 DEG C and where fuel and oxygen-containing gas are fed to the lowermost zone of the calciner, and a kiln. The object of the invention is to provide a plant for manufacturing cement in which it is possible to burn lumpy fuel in a calciner, while simultaneously maintaining the possibility of increasing the time of retention and possibly the temperature of the material being fed to the lowermost zone in the calciner. This object is achieved according to the invention in that the calciner is provided with a fixed bottom (27) allowing combustible material fed to the calciner to be deposited on the bottom and in that oxygen-containing gas is fed horizontally to the calciner through openings in the lowermost zone of the calciner. That the oxygen-containing gas is fed horizontally entails that the gas is introduced through the vertical sides/walls of the calciner, and not through the bottom.
Patent TW-348358-B (TW)
Title: Method for fast median filtering
Inventor: TODD A CLATANOFF
IPC: H04N7/01
Filed: 1995-06-16
Granted: 1998-12-21
Abstract: A method for fast median filtering, which comprises: (a) performing a series of limit value comparison between pairs of data values in a set of data sample, in which the data samples are interpolated values of pixels interpolated in a sequential scanning frame from interlaced video signals; (b) updating the current extreme limit value of the set of data when performing each comparison of the string; (c) comparing each data value of the set with the current limit value; then storing a limit value opposite to the nearest current limit value; (d) repeating the updating and comparing steps until three of the limit values being left; and (e) fining the final extreme limit value of the remaining values, in which the final extreme limit value is a median.
Patent TW-349223-B (TW)
Title: Anti-noise voice recognition system and method
Inventor: CHEN SHIN-HUNG
IPC: G10L15/20
Filed: 1997-05-12
Granted: 1999-01-01
Abstract: An anti noise strength variation strong voice identification system comprising: an anti-noise pre-classification pre-processor for identifying the broad classification of voice signals under varying noises; a finite status marker for marking the inputted voice signals into a series of status sequence based on the reliability determined by the pre-classified pre-processor and the status transfer rules of the finite status marker; a similarity compensation unit for constructing a compensation function according to the output fractions of the pre-classifier to each broad classification thereby enhancing or reducing the original similarity; an on-line noise model estimator for estimating the noise model according to the output value of the pre-classifier and the voice information parameters; a voice model compensation unit for adjusting a clean voice model to suite the current environment according to the noise model estimated by the on-line noise model estimator; a search comparison unit for performing comparative recognition between the voice characteristic parameters and the model according to the similarity outputted by the similarity compensation unit and the restraint of the status sequence of the finite status marker thereby automatically locating the corresponding sentence.
Patent TW-413688-B (TW)
Title: Process for rigid polyurethane foams
Inventor: HOFFMANN WERNER
IPC: C08G101/00
Filed: 1997-05-29
Granted: 2000-12-01
Abstract: Process for the preparation of a rigid polyurethane or urethane-modified polyisocyanurate foam in the presence of a hydrocarbon blowing agent using a tolylenediamine-initiated polyether polyol in an amount of between 10 and 40 % by weight based on total isocyanate-reactive compounds.
Patent TW-333615-B (TW)
Title: Holographic reflector and reflective liquid crystal display using the same
Inventor: SATOU ATSUSHI
IPC: G02B5/32
Filed: 1997-06-03
Granted: 1998-06-11
Abstract: A holographic reflector comprises holograms each of which has angle selectivity and reflectors set on one side of each of the holograms.
Patent TW-344801-B (TW)
Title: Method for doppler-replica harmonic avoidance
Inventor: DANIEL DAVID HARRISON
IPC: G01S7/03
Filed: 1997-07-25
Granted: 1998-11-11
Abstract: In a Global Positioning Satellite receiver, the method comprising: receiving an input signal having a signal carrier frequency; generating a local oscillator signal having frequency which is offset from the carrier frequency; mixing the input signal with the local oscillator signal to produce an intermediate frequency signal; converting the intermediate frequency signal to a multiple-sample digital representation; generating a multiple-sample digital representation of a replica signal; and correlating the multiple-sample digital representation of the intermediate frequency signal with the multiple-sample digital representation of the replica signal; in which the local oscillator frequency offset being sufficient such that harmonics of the digital representation of the replica signal fall above the highest intermediate frequency.
Patent TW-335520-B (TW)
Title: The produce method to improve the quality of metal silicide
Inventor: LIN JIANN-TYNG
IPC: H01L21/3205
Filed: 1997-07-28
Granted: 1998-07-01
Abstract: An oxide layer between polysilicon and anti reflection coating is for the etching stop layer. The invention provides the oxide layer to protect the polysilicon gate from the hot phosphoric acid etching and gets a smooth surface for the further silicide growth. Also, provide a lower agate resistance and stable thermal stability.
Patent TW-375714-B (TW)
Title: Data processing method for a multiple broadcasting receiver
Inventor: TOMIDA YOSHIKAZU
IPC: G06F19/00
Filed: 1997-10-16
Granted: 1999-12-01
Abstract: The invention provides data processing method capable of separating related and unrelated specifications in the FM multiple broadcasting using software to make the development of FM multiple broadcasting receiver easier. The method of the present invention is characterized by that when data processed in reprogramming are displayed, 8 unit code will be decoded according to 8 unit code system, and in the meantime, decodable intermediate codes that do not require comprehension of the unique specifications of FM multiple broadcasting are produced, and display control processing is carried out after intermediate codes are decoded.
Patent TW-356599-B (TW)
Title: Low-voltage mains
Inventor: WAN RUEI-LIN
IPC: H01L27/10
Filed: 1997-12-13
Granted: 1999-04-21
Abstract: A kind of low-voltage mains providing an internal power voltage in the integrated circuit and having a first and second power nodes and ground terminal which comprises: a first transistor having collector, source electrode and gate electrode, in which the collector and gate electrode are connected to the first node; a pull-up circuit, coupled to the first node and first power terminal; a second transistor having collector, source electrode and gate electrode, in which the collector and gate electrode are connected to the second node; a reference circuit connected to the ground terminal and second node to supply the reference potential of the second node; the source electrodes of the first transistor and second transistor are connected to the third node; a third transistor having collector, source electrode and gate electrode, in which the collector is coupled to the power supply end, gate electrode connected to the first node, and source electrode connected to the output end; a fourth transistor having collector, source electrode and gate electrode, in which the collector is coupled to the power ground terminal, gate electrode connected to the second node, and source electrode connected to the output end; and a plurality of bias circuits, sensing body effect in the fourth transistor greater than that in the second transistor, causing the fourth transistor to have greater absolute value of threshold voltage than that of the second transistor, and the third transistor has absolute value of threshold voltage greater than that of first voltage to supply an internal voltage source at the output end.
Patent TW-386216-B (TW)
Title: Cardbus bridge
Inventor: BETKER JAY BRIAN
IPC: G06K19/07
Filed: 1998-02-12
Granted: 2000-04-01
Abstract: An IC card is provided, of the type that has a cardbus shield (30) with a shield plate (132) mounted on the top of a front connector (12) and with shield tails (36) extending rearwardly and downwardly to secondary ground traces (50) on a circuit board (34), wherein the IC card includes a dielectric cardbus bridge (70) with a crosspiece (100), The crosspiece supports the middle (104) of the front end (102) of the sheet metal top cover part (52) so it is held securely out of contact with the cardbus shield but lies above at least portions of the contact tails (130) that extend from the rear of the front connector to signal traces on the circuit board. The crosspiece is supported to lie over the circuit board closely behind the rear end (136) of the shield plate, with the crosspiece having a top cover support surface (112) on which the front end of the cover middle lies. The bridge has slots (110) that pass the shield tails and has an upward projection (152) at its front end that forms a rearwardly- facing shoulder (116) to abut the front edge of the middle of the top cover. The cardbus bridge has laterally opposite sides forming mounts (72, 74) that are each fixed to a corresponding side of the circuit board and to the corresponding side of the front connector housing to hold these parts together and to support the top and bottom sheet metal covers(52, 54).
Patent TW-484143-B (TW)
Title: Conductive resin composition
Inventor: ENOMOTO MASAKI
IPC: H01B1/24
Filed: 1998-02-13
Granted: 2002-04-21
Abstract: A conductive material and an oxazoline ring-containing compound or a high-molecular compound obtained by (graft) copolymerization of at least one 2-oxazoline ring-containing compound are added to an aromatic polycarbonate resin and optionally a polyester resin having mainly a skeleton of 1,4-cyclohexanedimetanol origin as a glycol component, thereby obtaining a conductive resin composition significantly improved in strength characteristics and further moisture absorbability without deterioration of heat resistance.
Patent TW-373319-B (TW)
Title: Back bias generator for semiconductor device and generation method therefor
Inventor: LEE KYU-CHAN
IPC: H01L27/10
Filed: 1998-03-07
Granted: 1999-11-01
Abstract: A back bias generator for a semiconductor device having a triple-well structure and the manufacturing method thereof are provided. The back bias generator for a semiconductor device includes an oscillator, a well bias generator, a power-supply voltage generator, a logic gate, a pumping capacitor and a transfer transistor. The oscillator generates a clock signal. The well bias generator generates a negative well bias voltage in response to the clock signal. The logic gate generates a voltage of high level until the power-supply voltage output from the power-supply voltage generator reaches a predetermined level, generates a voltage of a low level in response to the clock signal if the clock signal is logic high and generates a voltage of a high level if the clock signal is logic low as the power-supply voltage reaches a predetermined level. The pumping capacitor generates a negative pumping voltage in response to the output of the logic gate. The transfer transistor generates the back bias which is a negative voltage in response to the negative pumping voltage.
Patent TW-515831-B (TW)
Title: Resins for antifouling agents against periphytons, process for the preparation thereof, and antifouling agents against periphytons containing the same
Inventor: OHASHI HIDEAKI
IPC: C07D277/22
Filed: 1998-03-25
Granted: 2003-01-01
Abstract: Compounds of general formula (1) useful in preparing resins for antifouling agents against periphytons (wherein R is hydrogen or methyl; Y is lower alkyl or phenyl optionally substituted with halogen atom and/or replaceable lower alkyl; X is a phenyl group with replaceable halogen atom and/or lower alkyl group, 2-thiazolyl group with replaceable lower alkyl group, 2-thiazolyl group whose 4-position is substituted with a phenyl group replaceable with halogen atom and/or lower alkyl group, or 2-benzothiazolyl group with replaceable halogen atom and/or lower alkyl group); resins for antifouling agents against periphytons, prepared by polymerizing at least one of the compounds described in formula (1) with at least one monomer selected from other unsaturated monomers having radical-polymerizable double polymerization; a process for the preparation of the resins, characterized by polymerizing at least one of the compounds described in formula (1) with at least one monomer selected from other unsaturated monomers having radical-polymerizable double polymerization; and antifouling agents against periphytons, characterized by containing a resin prepared by polymerizing at least one of the above compounds with at least one monomer selected from other unsaturated monomers having radical-polymerizable double polymerization.
Patent TW-385593-B (TW)
Title: Forward type electric power transformer
Inventor: LIU JIN-SHAN
IPC: H03K17/10
Filed: 1998-04-23
Granted: 2000-03-21
Abstract: This present invention relates to a forward power transformer, particularly a power transformer that only requires semiconductor switch component having low voltage specification before being applied for transforming high input voltage, which mainly includes a semiconductor component, transformer coils and a basic circuit unit formed by  coupled capacitors and diodes. Through the design of connecting plural basic circuits in series so as to allow each semiconductor switch components to take an input voltage only with 2/M times that of voltage ( M is represented the total number of semiconductor switch component ) to reduce cost. Also each basic circuit units is provided with filtering wave and storing up energy effect therein. Furthermore, electromagnetic interference will be reduced and raising transformation efficiency will be improved.
Patent TW-372312-B (TW)
Title: An improved head retraction system for retracting the heads of a disk drive
Inventor: SONDEREGGER RALPH L
IPC: G11B21/02
Filed: 1998-05-29
Granted: 1999-10-21
Abstract: An improved disk drive includes an improved operating system an improved eject system, and improved head retract system and an improved motor loading system. In a preferred embodiment of the operating system it includes a motor, an eject crank, a head crank and an actuator. The output of the motor can be selectively controlled by the actuator to power either the eject crank or the head crank. Powering the head crank, causes the disk drive heads to move, and powering the eject crank causes a disk cartridge to be ejected from the disk drive. The motor loading system may have a disk drive motor having a threaded exterior and a member extending from the exterior to with the eject system. Additionally, this motor loading system may include an aperture in the chassis of the disk drive that has a threaded ring running around the circumference of the aperture and a spring extending from the threaded ring. The disk drive motor can be inserted into the aperture in the chassis with the member depressing the spring. The disk drive motor can then be rotated to mate the threads of the disk drive motor with the threaded ring. When rotated, the slotted member releases the spring. The spring prevents rotation of the disk drive motor past a predetermined point and thereby prevents the motor from becoming dislodged from the chassis. When inserted into the disk drive, the motor can be moved between a loaded and an unloaded position.
Patent TW-521313-B (TW)
Title: Method of die bonding electronic component and die bonding apparatus therefor
Inventor: KOBAYASHI KENJI
IPC: H01L21/68
Filed: 1998-06-03
Granted: 2003-02-21
Abstract: A method of die bonding electronic components, comprising the steps of: providing a dicing tape 17 comprising at least one layer of shrink film and a pressure sensitive adhesive layer; mounting a wafer on the dicing tape so that the wafer is stuck thereto by the pressure sensitive adhesive layer; dicing the wafer so that the wafer is cut apart into a multiplicity of chips 16; disposing the dicing tape 17 having the multiplicity of chips stuck thereto on a table equipped with heating means, and shrinking the shrink film forming part of the dicing tape by the heating means 3,7 so that an area of adhesion and adhesive strength between the chips and the adhesive layer are decreased and so that the chips are arranged with predetermined spacings; and sucking the chips 16 arranged with predetermined spacings one at a time by a suction collet 19 disposed above the chips so that the chips are separated from each other. The invention also provides an therefor. This method enables effective die bonding without damaging the chips.
Patent TW-372914-B (TW)
Title: Method for discharge of liquid and liquid discharge head
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/175
Filed: 1998-06-03
Granted: 1999-11-01
Abstract: A liquid discharge head is provided which allows production of a record image of improved quality by controlling the speed of flow of a liquid and the distribution of the speed of flow in a flow path caused in consequence of contraction of bubbles thereby stabilizing the direction of satellites arising behind main drops of discharge liquid and, at the same time, decreasing the amount itself of the satellites. This liquid discharge head comprises a movable separation membrane capable of effecting separation between a first flow path communicating with a discharge port for discharging a liquid and a second flow path furnished with a bubble generating regions for generating bubbles in the liquid by means of a heating element and a movable member opposed to the bubble generating region across the movable separation membrane and furnished in the direction of liquid discharge with a free end to guide the displacement of the movable separation membrane induced by the growth of the bubbles in the direction of the discharge port and regulate the shape of displacement of the movable separation membrane as well.
Patent TW-380244-B (TW)
Title: Theftproof tag
Inventor: ENDOU TAKANORI
IPC: H01Q7/06
Filed: 1998-07-07
Granted: 2000-01-21
Abstract: The present invention provides a theftproof tag in which cause neither change in resonance of a resonance circuit nor decrease in the Q value regardless of the material of the surface of a theft monitoring article, thereby decreasing an error in the operation of a theft monitor. The theftproof tag has a resonance circuit attached to the theft monitoring article, resonating to an electric wave at a specified frequency transmitted from a transmitting antenna, and having a coil unit and a capacitor electrically connected to both ends of the coil unit. The coil unit has a magnetic core member made of a composite material composed of a powder or flakes of a soft magnetic metal, and a plastic, and a winding wound around the periphery of the magnetic core member and connected to the capacitor, a portion of the magnetic core member facing the attaching surface of the article.
Patent TW-385447-B (TW)
Title: Circuit for sensing memory having a plurality of threshold voltages
Inventor: CHANG SEUNG-HO
IPC: G11C29/00
Filed: 1998-07-14
Granted: 2000-03-21
Abstract: The circuit for sensing a memory having a plurality of threshold voltages is directed to using a technique for maintaining a characteristic curve of a voltage-matched circuit and combining a characteristic curve in which the voltage is moved by a minimum value which is one half of the reference voltage with a conventional characteristic curve, so that it is possible to reduce in half the minimum distance between the voltage distributions for thereby optimizing the above distance by controlling the power voltage irrespective of the characteristic of a device.
Patent TW-443951-B (TW)
Title: Cutting insert for mounting on a cutting tool, and tool holder
Inventor: MARGULIS RAFAEL
IPC: B23B27/14
Filed: 1998-07-31
Granted: 2001-07-01
Abstract: A cutting insert for mounting on a tool holder of a cutting tool, comprises a front cutting portion having an operative front surface associated with at least one cutting edge, and a trailing mounting portion. The trailing mounting portion has upper, lower and side walls extending from the front cutting portion to a rear abutment wall of the trailing mounting portion oriented generally co-directionally with said operative front surface. The side walls of the trailing mounting portion meet with the rear abutment wall at rear edges. The rear abutment wall comprises two lateral surfaces and a central surface therebetween, the lateral surfaces converging from the rear edges in the direction towards the front cutting portion, and the central surface protruding, in the direction away from the front cutting portion, outwardly from adjacent portions of the lateral surfaces and meeting therewith at merging edge regions.
Patent TW-449623-B (TW)
Title: Method and apparatus for treating the inside surface of plastic bottles in a plasma enhanced process
Inventor: LAURENT JACQUES
IPC: B29C37/00
Filed: 1998-09-28
Granted: 2001-08-11
Abstract: The apparatus for treating the inside surface of a bottle (1) in a plasma enhanced process comprises a vacuum chamber (2), a microwave confinement (3) with a microwave generator (4), evacuation means and gas feed means (5). The microwave confinement (3) is substantially cylindrical and adapted to the shape of at least the body portion of the bottle (1) to be treated as closely as possible. The microwaves are coupled into the microwave confinement (3) form the bottom side of the bottle (1) and the microwave confinement is excited in a TM mode of resonance. The inventive apparatus is very compact and very simple. It can be integrated into a stretch-blow-moulding apparatus or into a filling apparatus. For upscaling, a plurality of one-bottle apparatuses is arranged in a row or in a matrix and all the one-bottle apparatuses are connected to a net of energy, vacuum and gas supply lines. Each of the one-bottle apparatuses may have its own vacuum chamber or a plurality of microwave confinements (3) may be arranged in one common vacuum chamber.