baber/WOPTO huggingface dataset:
Patent TW-589888-B (TW)
Title: A regenerating and recording device, a regenerating and deleting device, a computer readable recording media, recording device
Inventor: KOMODA KOICHI
IPC: G06F21/10
Filed: 2001-05-18
Granted: 2004-06-01
Abstract: A regenerating section (3) regenerates the contents which are recorded in a video cassette tape (2); a recording section (6) records the said contents in another video cassette tape (7), at the same time, an erasing section (5) erases the said contents recorded in the said video cassette tape (2). By means of above, the contents which are recorded in the video cassette tape (2) and are prohibited from reproducing are able to be relocated to another video cassette tape (7) without being reproduced.
Patent TW-517130-B (TW)
Title: A urinal cleaning device with jetting and spraying mechanism
Inventor: LIN HAO-FONG
IPC: E03D13/00
Filed: 2001-05-28
Granted: 2003-01-11
Abstract: This invention provides a device structure able to shift between jetting and spraying motions in a recycled way, and also able to do a thorough cleaning to a urinal via the water pressure change between jetting and spraying motions. It includes a cylinder main body with a water pressure push rod set inside it to drive water-jetting disc to work as soon as the water valve is open to let water be jetted out through jetting holes of the water jetting disc and arc jetting chute to make a water jetting motion. When the water pressure of the main body is higher than the framed spraying water pressure, the pressure rod will be pushed and move the water jetting disc accordingly as the arc side of the water jetting disc will not seamlessly match with the water outlet of the main body. Therefore leaving a seam, together with jetting holes of the water jetting disc, it allows water to flow through to produce a water spraying motion. When the water pressure of the main body decreases, the pressure rod returns to its original position to let the water jetting disc and water outlet side of the main body return back to match position to form followed motion of water jetting. The jetting and spraying motions recycle according.
Patent TW-546437-B (TW)
Title: Anti-theft device
Inventor: MITSUYAMA MASUHIRO
IPC: E05B73/02
Filed: 2001-06-14
Granted: 2003-08-11
Abstract: To prevent a piercing tool from being pierced in an insertion through hole in a key member of an anti-theft device. In the anti-theft device in which a case A comprises a box body 2 having an opening for accessing a commodity and a lid body 4 for opening/closing the opening of the box body via an adequate hinge 3, a through hole 1 aligned to the required position of a peripheral wall 6 overlapping or facing the outside and the inside of the peripheral edges of the box body and the lid body is provided, and an opening preventive key member 8 of the case is inserted in a freely inserting/drawing manner in/from the aligned through hole, an uneven part 10 continuously fitted to the required facing range of a peripheral edge on the opposite side in the inserting direction of the key member with an opening edge of the through hole in an engaging manner is provided.
Patent TW-I226053-B (TW)
Title: Method for quickly producing read and/or write readiness of an apparatus for reading from and/or writing to an optical recording medium, and correspondingly configured apparatus
Inventor: UHDE DIETMAR
IPC: G11B7/24094
Filed: 2001-07-05
Granted: 2005-01-01
Abstract: In order to more quickly produce read and/or write readiness of an apparatus for reading from and/or writing to an optical recording medium, in particular a DVD-ROM disc (1), it is proposed to read or to detect identification features, such as, for example, the ""BCA data area"", which individually identifies the respective recording medium (1) and, after identification of the respectively inserted optical recording medium (1), to check whether adjustment parameters for the write and/or read unit (2) of the apparatus have already been stored beforehand for this optical recording medium (1) in a storage device (5, 8). If this is the case, the adjustment parameters can be read from the storage device (5, 8) and be used as start values for the adjustment of the write and/or read unit (2). On the other hand, if no adjustment parameters have been found for the identified recording medium (1) in the storage device (5, 8), a normal adjustment of the write and/or read unit (2) is carried out, the resulting adjustment parameter values subsequently being stored in the storage device (5, 8).
Patent TW-495428-B (TW)
Title: A process for determining the switchover point from the filling program to the holding program in the injection molding process
Inventor: HUANG MING-SHIAN
IPC: B29C45/00
Filed: 2001-07-19
Granted: 2002-07-21
Abstract: The invention relates to a process for determining the switchover point from the filling program to the holding program in the injection molding process. The optimal switchover is determined by means of measuring the pressure inside the mould cavity and the injection screw position at regular intervals, and then processing with the invented interactive learning method. The method first employs a ""grey model"" to predict the next values of cavity pressure and position of injection screw and calculate their prediction errors individually. The ideal switchover point is selected when the peak values of cavity pressure's prediction error and the zero values of injection screw position's prediction error occur simultaneously. The invented method also allows to determining the switchover point with either ""cavity pressure mode"" or ""injection screw position mode"" only, so it can steady function even when one mode is out of order. Therefore, the invention can provide a reliable and high quality switchover control environment to the manufacturers. Besides, it can prevent the drawbacks of inaccuracy or causing malfunction when employing traditional methods.
Patent TW-542781-B (TW)
Title: Hot pressing apparatus
Inventor: KONO TAKAYUKI
IPC: B30B7/02
Filed: 2001-07-24
Granted: 2003-07-21
Abstract: It is an object of the present invention to provide a pitless hot pressing apparatus in which materials to be laminated are uniformly pressed so that generation of wrinkles or bubbles in products is prevented. In a hot pressing apparatus, a hot-plate pressing cylinder is provided at the center of a moving plate, and a substantially central part of each of the materials to be laminated between hot plates, which are pressed by a fixed plate and a moving plate, is pressed by a hot-plate pressing cylinder of the moving plate. Thus, uniform pressure can be applied to the materials to be laminated, thereby preventing the occurrence of defects such as wrinkles and bubbles in the products.
Patent TW-503477-B (TW)
Title: Method for removing useless articles of semiconductor wafer and device for the same
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/00
Filed: 2001-08-06
Granted: 2002-09-21
Abstract: A device of the present invention for removing useless articles is to adhere a peeling tape T to a protecting tape on a surface of a semiconductor wafer. A side of a edge element 28 contacts a side of a surface of the peeling tape T and the other side of the moves along the protection tape P. Through a front end of the edge element 28, the peeling tape T which is peeled at above 90 DEG by being turned up together peels the protection tape P and the peeling tape from the surface of the wafer. As a result, the useless articles can be precisely and well removed without damaging the wafer.
Patent TW-I254040-B (TW)
Title: Two-stage process for the hydrogenation of maleic acid to 1,4-butanediol
Inventor: HEPFER ROBERT P
IPC: C07C51/36
Filed: 2001-08-28
Granted: 2006-05-01
Abstract: In the process for the conversion of maleic acid to gamma-butyrolactone, 1.4-butanediol and/or tetrahydrofuran, a feedstream comprising maleic acid is hydrogenated in a first hydrogenation zone to produce a reaction product comprising succinic acid and unreacted hydrogen which is then supplied to a second hydrogenation zone, where succinic acid is convened to 1.4-butanediol, the temperatures of the feedstream comprising maleic acid and the first hydrogenation zone are controlled such that the temperature of maleic acid in the feedstream and the first hydrogenation zone does not exceed about 130 DEG C, thereby minimizing the corrosive effects of the maleic acid and prolonging reactor life and improving overall process economics.
Patent TW-518776-B (TW)
Title: Safety plate of secondary battery
Inventor: KIM SOO-RYOUNG
IPC: H01M10/0525
Filed: 2001-09-28
Granted: 2003-01-21
Abstract: A safety plate of a secondary battery is disclosed, which can prevent the explosion of the battery such as a lithium ion secondary battery which is apt to be exploded due to an excessive inner pressure. In the secondary battery, in which a separator is disposed between a cathode and an anode, a jelly role wound with the separator, the cathode and the anode is received in a battery case connected to the anode with an electrolyte, and an opening of the battery case is sealed by a top cap assembly connected to the cathode, a safety plate is formed of a curved groove on the battery case as a safety element for preventing the explosion of the battery due to the increase of internal pressure, wherein the break occurs almost simultaneously in all parts of the curved groove, reducing the danger of explosion of the secondary battery, the safety of the secondary battery is improved by reducing the break pressure deviation according to the size of the battery case and the position of the groove, and a user is prevented from being injured even after the break of the groove since the groove is formed in a curved shape.
Patent TW-546702-B (TW)
Title: Method of manufacturing an electronic device and a semiconductor integrated circuit device
Inventor: TANAKA TOSHIHIKO
IPC: G03F1/68
Filed: 2001-10-24
Granted: 2003-08-11
Abstract: A method of manufacturing an electronic device, such as a high-speed semiconductor integrated circuit device, with improved dimensional accuracy in transferring fine patterns. Photolithography for gate patterns and wiring patterns is carried out by exposing a halftone phase-shift mask having shade areas made of resist with an oblique illumination system, and photolithography for contact hole patterns is carried out by using a photomask having a metal shade film with metal alignment wafer marks.
Patent TW-I228108-B (TW)
Title: Solar control coated glass
Inventor: RUSSO DAVID A
IPC: C03C17/36
Filed: 2001-10-26
Granted: 2005-02-21
Abstract: A solar-control glass that has acceptable visible light transmission, absorbs near infrared wavelength light (NIR) and reflects midrange infrared light (low emissivity mid IR) along with a preselected color within the visible light spectrum for reflected light is provided. Also provided is a method of producing the improved, coated, solar-controlled glass. The improved glass has a solar energy (NIR) absorbing layer comprising tin oxide having a dopant such as antimony and a low emissivity control layer (low emissivity) capable of reflecting midrange infrared light and comprising tin oxide having fluorine and/or phosphorus dopant. A separate iridescence color suppressing layer as described in the prior art is generally not needed to achieve a neutral (colorless) appearance for the coated glass, however an iridescence suppressing layer or other layers may be combined with the two layer assemblage provided by the present invention. If desired, multiple solar control and/or multiple low emissivity layers can be utilized. The NIR layer and the low emissivity layer can be separate portions of a single tin oxide film since both layers are composed of doped tin oxide. A method of producing the coated solar control glass is also provided.
Patent TW-595153-B (TW)
Title: Point-to-multipoint passive optical network that utilizes variable-length packets
Inventor: KUO JERCHEN
IPC: H04B10/272
Filed: 2001-11-14
Granted: 2004-06-21
Abstract: A point-to-multipoint passive optical network transmits downstream data from an optical line terminal (OLT) to multiple optical network units (ONUs) in variable-length packets and upstream data from the ONUs to the OLT in variable-length packets utilizing time division multiplexing to avoid transmission collisions. In an embodiment, the variable-length downstream packets and the variable-length upstream packets are formatted according to IEEE 802.3. In an embodiment, the length of the variable-length downstream and upstream packets is related to the length of Internet protocol (IP) datagrams carried within the packets.
Patent TW-530015-B (TW)
Title: Transmission devices, for ground vehicles and more particularly for motors-cars
Inventor: ANTONOV ROUMEN
IPC: F16H3/54
Filed: 2001-11-16
Granted: 2003-05-01
Abstract: The epicyclic train is able to operate as a speed reducing gear when sun-wheel (5) is stuck by a one-way clutch (8), and in direct drive when clutch (10) is engaged. The whole coupling and control structure for the ratio change is essentially grouped on the sun-wheel element (5) which is slidingly movable and integral with an inverter control means (111) which engages brake (9) when disengaging clutch (10), and conversely. The brake (9) is mounted mechanically in parallel with a one way clutch (8), and allows speed reducing operation when the torque applied to the input shaft (31) is a retarding torque. The one-way clutch is mounted in parallel with an axially unslidable bearing (54) between a stator shaft (21) and a support (51) coupled for common rotation with and mutual slidability with respect to the sun-wheel element (5). For actuation of the control member (111) there is provided an hydraulic actuator (116), springs (114), and involvement of the helical teeth axial thrust (F1, F2). Useful for simplifying the control, keeping a possibility of other selective couplings, allowing other operating conditions, with the other rotary elements (6, 7) of the train, and avoiding the thrust bearings.
Patent TW-503618-B (TW)
Title: Data comparator using positive/negative phase strobe signal as the dynamic reference voltage and the input buffer using the same
Inventor: CHANG CHI
IPC: H04L25/02
Filed: 2001-11-22
Granted: 2002-09-21
Abstract: A data comparator in the input buffer to process the received data signal is disclosed, wherein a set of positive/negative phase differential signal is used as the dynamic reference voltage for comparison, so as to output the data output signal, which comprises a comparator circuit for receiving the data signal and a set of positive/negative phase differential signal for comparing two times of the data signal and the sum of positive/negative phase differential signal, wherein the positive/negative phase differential signal is a periodic signal of the differential type.
Patent TW-523475-B (TW)
Title: Body frame structure for motorcycle
Inventor: TOYODA HIDETOSHI
IPC: B62K19/30
Filed: 2001-11-26
Granted: 2003-03-11
Abstract: The upper end of a rear cushion unit 28 is mounted on a swing arm 24, while the lower end of the rear cushion unit 28 is connected to the pivot bracket 13 side in a lower position than a pivot shaft 25, and the pivot brackets 13, 13 are independently provided without being laterally connected. To heighten the moving performance of a vehicle, simplify the structure of a body frame to suppress the manufacturing cost of the body frame, and reduce moving work during the assembly of the vehicle to improve the productivity of the vehicle and miniaturize the vehicle through the centralization of parts.
Patent TW-534855-B (TW)
Title: Polishing material for dry blast processing
Inventor: SAKAI TAKANOBU
IPC: C09K3/14
Filed: 2001-12-03
Granted: 2003-06-01
Abstract: To provide a polishing material which can effectively prevent troubles caused by water such as the coagulation or agglomeration of the polishing material, or the adhesion of the polishing material to an article to be polished, and can achieve high polishing efficiency and high processing accuracy. The polishing material is characterized by treating the surfaces of spherical inorganic particles with a water repellency-imparting substance.
Patent TW-561165-B (TW)
Title: Low cost polyester process using a pipe reactor
Inventor: DEBRUIN BRUCE ROGER
IPC: B01D19/00
Filed: 2001-12-06
Granted: 2003-11-11
Abstract: The invention is directed to polyester processes that utilizes a pipe reactor in the esterification, polycondensation, or both esterification and polycondensation processes. Pipe reactor processes of the present invention have a multitude of advantages over prior art processes including improved heat transfer, volume control, agitation and disengagement functions. The pipe reactor processes and apparatus of the present invention are built and operated at a much lower cost than conventional polyester processes.
Patent TW-516170-B (TW)
Title: Method to stabilize the critical dimension of contact and via
Inventor: GAU JI-AN
IPC: H01L21/76
Filed: 2001-12-11
Granted: 2003-01-01
Abstract: A method to stabilize the critical dimension of contact and via is disclosed, in which the concept and method of feedback control and feedforward control are applied to construct an excellent process control system, and the statistical process control, engineering process control associating with the important parameters of the semiconductor process are utilized to adjust the process parameters to obtain the best process control. Furthermore, a self-aligned contact (SAC) technology is applied to increase the production window of photolithography process and to etch a stable critical dimension of contact and via.
Patent TW-513325-B (TW)
Title: A gas purification unit
Inventor: IRVEN JOHN
IPC: B01J20/04
Filed: 2002-02-15
Granted: 2002-12-11
Abstract: Gas is admitted to an in-container purification unit 202 via an inlet 212 located at or near the gas discharge end 220 of the unit 202. This feature is advantageous because it allows a liquefied gas container to be filled to a level above the second end of the body of the unit without the problem of dispensing liquefied gas.
Patent TW-I222517-B (TW)
Title: Probe card and probe contact method
Inventor: TATEMATSU TSUTOMU
IPC: G01R1/06
Filed: 2002-03-29
Granted: 2004-10-21
Abstract: An inexpensive probing card that has probe pins for contacting pads with high reliability. The probe pins are arranged on a base plate. The probe pins move along the pads when contacting the pads. A stopper restricts the movement of the probe pins.
Patent TW-I225460-B (TW)
Title: Coating for a flexible fluid containment vessel and a method of making the same
Inventor: ROMANSKI ERIC
IPC: D03D11/00
Filed: 2002-04-10
Granted: 2004-12-21
Abstract: A flexible fluid containment vessel fabricated out of fabric for transporting and containing a large volume of fluid, particularly fresh water, with the fabric being made from coated thermoplastic yarns or fiber such that its respective sides have coatings so formed thereon that are different from each other or the fabric is coated with voids such that its overall density of the coated fabric is less than 1 g/cm<3> allowing it to float.
Patent TW-543184-B (TW)
Title: Semiconductor device
Inventor: NAMEKAWA TOSHIMASA
IPC: G11C11/407
Filed: 2002-04-30
Granted: 2003-07-21
Abstract: A semiconductor substrate has a bulk area and a semiconductor area formed on one of a buried insulating film and a hollow area. The bulk area includes a plurality of memory cells, sense amplifiers, and column select gates. The semiconductor area includes word line select circuits and column select circuits.
Patent TW-I258065-B (TW)
Title: Method and apparatus for providing wideband power regulation to a microelectronic device
Inventor: TANG BENJAMIM
IPC: H02H9/00
Filed: 2002-05-15
Granted: 2006-07-11
Abstract: A method, apparatus, and system for providing operating power and transient suppression power to a microelectronic device are disclosed. The system includes a primary regulator to supply nominal operating power and to respond to relatively slow transient events and a transient suppression regulator to respond to fast transient power events. The system also includes a sense circuit to detect when a transient event occurs and to send a signal to the transient suppression regulator to supply or sink current to the load in response to a sensed transient power event.
Patent TW-I249215-B (TW)
Title: Film quality inspecting method and film quality inspecting apparatus
Inventor: YAMADA WATARU
IPC: G01N21/55
Filed: 2002-05-31
Granted: 2006-02-11
Abstract: A film quality inspecting method comprising applying a measuring beam having a specific wavelength to an annealed silicon film formed on a substrate in a direction inclined with respect to the silicon film, measuring a reflection intensity or reflectivity of a reflection beam reflected by the silicon film as a result of the application, and inspecting a film quality of the silicon film based on a measurement value obtained by the measurement. As the beam source is employed to apply the beam to the substrate at an angle inclined less than 15 degrees with respect to the perpendicular of the silicon film. A film quality inspecting apparatus is characterized in comprising a stage on which a substrate having an annealed silicon film thereon is mounted; a beam source which emits a measuring beam to be applied to the silicon film on the substrate mounted on the stage; application devices which selectively apply beams having wavelengths in different ranges of the beams emitted from the beam source to the silicon film; an optical sensor which receives the reflection beam reflected by the silicon film when applied by the application devices to convert the reflection beam into an electric signal; and a film quality inspection device which inspects the film quality of the silicon film based on the electric signal output from the optical sensor.
Patent TW-I258463-B (TW)
Title: Hydrodesulfurization of oxidized sulfur compounds in liquid hydrocarbons
Inventor: LEVY ROBERT EDWARD
IPC: C07C253/10
Filed: 2002-07-24
Granted: 2006-07-21
Abstract: A process for removing sulfur from hydrocarbon streams is described. The organic sulfur compounds are first oxidized to create oxidized sulfur in the hydrocarbon stream and then processing the hydrocarbon stream with hydrogen at hydrodesulfurization conditions to reduce the sulfur to hydrogen sulfide, leaving a hydrocarbon gas stream substantially free of sulfur.
Patent TW-567667-B (TW)
Title: Power circuit
Inventor: MIYAGI HIROSHI
IPC: G05F3/26
Filed: 2002-07-29
Granted: 2003-12-21
Abstract: It is object to provide a power circuit capable of reducing the consumption of electricity in case where the constant-voltage and the constant-current are generated while reducing the circuit scale. A power circuit 10 is comprised by including FETs 20 through 23, 30, 40, 42, and a resistor 50 and an output buffer 60. The FETs 20 through 23, 30, 40 and 42, the resistor 50 and the output buffer 60 constitute a power source of the constant-voltage. The composition required for generating a kind of constant-voltage and three kind of constant-current is partly shared for common use.
Patent TW-I226878-B (TW)
Title: Optical colored glass
Inventor: CLASEN ROLF
IPC: C03C3/066
Filed: 2002-08-21
Granted: 2005-01-21
Abstract: An optical colored glass with a composition (in percent by weight based on oxide) of SiO2 30-75; K2O 5-35; TiO2 0-5; B2O3 > 4-17; ZnO 5-37; F 0.01-10 MIMIIIY2II 0.1-3, whereby MI=Cu+, Ag+, MIII=In3+, Ga3+, Al3+, YII=S2-, Se2-, Te2-, as well as the use of this glass as a long-pass cutoff filter.