baber/WOPTO huggingface dataset:
Patent TW-387034-B (TW)
Title: Solid-particle treatment device for diesel engine
Inventor: SON SANG-YUN
IPC: F01N3/10
Filed: 1999-03-12
Granted: 2000-04-11
Abstract: A solid-particles treatment device for diesel engine includes a catalyzer supplier and a filter. The catalyzer supplier connects with the fuel recovery pipe that is between the engine and fuel tank. According to the message from the fuel gage on the fuel tank, the catalyzer supplier will provide a certain quantity catalyzer to the fuel. The filter connects with an exhaust pipe. The filter collects the solid-particles from the air due to burning of fuel and catalyzer in the engine. To heating the exhaust air and catalyzer mixtures, the oxidizing process occurring, the solid-particle being burned, the filter could be regenerated. The solid-particles treatment device includes a electrical controlling unit for controlling the operation of catalyzer pump automatically. This unit is according to the message from the fuel gage to calculate the quantity of added fuel and adds enough catalyzer to the fuel.
Patent TW-412675-B (TW)
Title: Method and apparatus for storing/retrieving data into/from hand-held device
Inventor: CAI HONG
IPC: G06F15/16
Filed: 1999-04-09
Granted: 2000-11-21
Abstract: A method for storing data into a palm OS-based handheld device. The data to be stored include at least one record, where each record contains a keyword for identifying the record. The method includes the following steps: make each record be a resource which is stored into a resource database in the handheld device; convert the keyword in each record into a long integer; separate the long integer into two parts which are used as a resource type and a resource ID respectively and stored into an item in a resource data table in the first part of the resource database corresponding to the record.
Patent TW-454346-B (TW)
Title: Process for manufacturing a semiconductor substrate as well as a semiconductor thin film, and multilayer structure
Inventor: SAKAGUCHI KIYOFUMI
IPC: H01L21/02
Filed: 1999-05-15
Granted: 2001-09-11
Abstract: A process for manufacturing a semiconductor substrate, comprising the step of preparing a first substrate which has a surface layer portion subjected to hydrogen annealing, the separation-layer formation step of implanting ions of hydrogen or the like into the first substrate from the side of the surface layer portion, thereby to form a separation layer, the adhesion step of bonding the first substrate and a second substrate to each other so that the surface layer portion may lie inside, thereby to form a multilayer structure, and the transfer step of separating the multilayer structure by utilizing the separation layer, thereby to transfer the less-defective layer of the surface layer portion onto the second substrate. The less-defective layer is a single-crystal silicon layer in which defects inherent in a bulk wafer, such as COPs and FPDs, are decreased.
Patent TW-457154-B (TW)
Title: Electrode for surface treatment by electric discharge, process for making the same, method and apparatus for surface treatment by electric discharge
Inventor: MORO TOSHIO
IPC: C23C26/02
Filed: 1999-05-21
Granted: 2001-10-01
Abstract: A discharge surface treatment method for forming a hard coating (16) on the surface of a workpiece (2) by using energy of discharge generated between an electrode (14) and the workpiece (2), in which a pulse-form arch discharge, a continuous arch discharge, or an arch discharge consisting of the continuous arch discharge and an intermittent arch discharge is generated between the electrode (14) and the workpiece (2) and the hard coating (16) is formed on the surface of the workpiece (2) by the energy of the arch discharge; the electrode (14) being formed by using as its material metal powder, metal alloy powder, ceramic-based material powder or a mixture of the powders, compression-molding the electrode material and firing the resultant material at a temperature for fusing part of binding materials used in the electrode materials.
Patent TW-421582-B (TW)
Title: Dispenser adapter for coreless rolls of products
Inventor: PHELPS STEPHEN LAWRENCE
IPC: A47K10/40
Filed: 1999-06-04
Granted: 2001-02-11
Abstract: An adapter for converting a core roll product dispenser into a dispenser for a coreless roll product having a pair of depressions defined in the ends of the coreless roll. The adapter includes: (1) a mounting structure defining a central opening, the mounting structure having a thickness so the central opening has a depth; (2) a plunger having a distal end, a central shaft, and a base; (3) resilient means connecting the plunger and the mounting structure so that the base of the plunger is located in the central opening and the central shaft and distal end of the plunger protrude from the central opening, the resilient means being configured so the plunger is adapted to retract into the depth of the central opening when a force is applied against the distal end of the plunger and extend from the central opening when the force is removed; and (4) attachment means for securing the adapter to a core roll product dispenser. Also disclosed is a dispenser for a coreless roll product having a pair of depressions defined in the ends of the coreless roll.
Patent TW-410203-B (TW)
Title: Process for manufacturing a tube member of bicycle
Inventor: CHEN JIUN-LANG
IPC: B05D5/00
Filed: 1999-06-16
Granted: 2000-11-01
Abstract: Process for manufacturing a tube member of bicycle, includes that after respective tubes of the bicycle welded together, removes the oil and impurities by ethanechloride used in ultrasonic treatment, and then is coated with a transparent paint on the surface of the tube member, and later immerses this tube member into phosphate solution container. Because of the coating film on the external surface of the tube member, phosphate solution only contacts with its inner surface, and acts as an antirust protection. By doing so, the external surface of the tube member can be preserved with the original color and welding vestige without compromising the strength of the tube member.
Patent TW-I233537-B (TW)
Title: Photoresist compositions comprising blends of ionic and non-ionic photoacid generators
Inventor: TREFONAS PETER III
IPC: G03F7/004
Filed: 1999-09-02
Granted: 2005-06-01
Abstract: The invention provides new photoresist compositions that contain a resin binder and a blend of non-ionic and ionic PAGS. Preferred resists of the invention preferably are imaged with 248 nm and/or 193 nm exposure wavelengths to provide highly resolved small dimension features.
Patent TW-440953-B (TW)
Title: Structure of electrode for plasma generation and fabrication facility for manufacturing semiconductor devices using the same
Inventor: KIM TAE-HOON
IPC: H01L21/3065
Filed: 1999-08-20
Granted: 2001-06-16
Abstract: There are provided an electrode structure for generating plasma, and a fabrication facility for manufacturing semiconductor devices for improving etch uniformity for etched layer, deposition uniformity for deposited layer, etc. by improving the plasma uniformity formed inside a process chamber. The electrode structure for generating plasma by applying high frequency power at least one of a plurality of electrodes facing each other, is characterized to have protrusion on the surface opposite to the electrode. The fabrication facility for semiconductor devices comprises a process chamber; a lower electrode on which a wafer is mounted inside the process chamber; a upper electrode installed on the opposite to the lower electrode, and having protrusion on the corresponding surface; a supply means to supply process gas into the process chamber; and a high frequency power apply means to apply high frequency power at least one of lower electrode or upper electrode to generate plasma inside the process chamber.
Patent TW-446946-B (TW)
Title: Redundant decoder with fuse-controlled transistor
Inventor: LIOU YOU-REN
IPC: G11C29/00
Filed: 1999-10-08
Granted: 2001-07-21
Abstract: This invention relates to the redundant decoder with fuse-controlled transistor and includes the followings: a bistable circuit, which is used to output a complementary signal pair; a discharging device, which is used to provide a discharging route; a precharging device, which is used to provide a precharging voltage; the first pair of transistors, which has drain terminal connected with the precharging voltage of the precharging device, the first gate terminal connected with the complementary signal pair to determine whether the first pair of transistors conducts or not according to the logic value of the complementary signal pair, and the source terminal; the second pair of transistors, which has drain terminal connected with the source terminal of the first pair of transistors, the second gate terminal connected with a complementary address bit signal pair so as to determine whether the second pair of transistors conducts or not according to the logic value of the complementary address bit signal pair, and the source terminal connected with the discharging route provided by the discharging device; and a fuse apparatus, which has a fuse connected with the bistable circuit such that the logic value of complementary signal pair is determined by whether the fuse is melted or not.
Patent TW-426979-B (TW)
Title: Fabrication method of dual damascene copper interconnects
Inventor: LEE FU-SHENG
IPC: H01L23/50
Filed: 1999-10-18
Granted: 2001-03-21
Abstract: This invention provides the fabrication method of dual damascene copper interconnects and includes the followings. At first, a dielectric layer and a separation layer are formed globally on top of the semiconductor substrate. The separation layer and the dielectric layer stated above are selectively etched to form a contact via. A layer of copper crystal seed is formed on the sidewall and bottom face of contact via stated above. Then, a layer of high resistance material is globally formed on top of the copper crystal seed layer. The high resistance material layer is selectively etched until the copper crystal seed layer is exposed such that the high resistance material model is remained and the dual damascene structure is defined. The electrochemical deposition method is used to form copper metal inside the model stated above to form dual damascene copper interconnects. Finally, the high resistance material model and the copper crystal seed layer which is under the high resistance material model are stripped off. Based on the fabrication method of this invention, the application of chemical mechanical polishing method to perform the planarization of copper interconnects is not necessary such that the possibility of copper metal contamination is greatly reduced.
Patent TW-441170-B (TW)
Title: A low noise low distortion class D amplifier
Inventor: PULLEN STUART
IPC: H03F1/32
Filed: 1999-11-18
Granted: 2001-06-16
Abstract: A low jitter dead time circuit which uses one RC combination to set the turn on delay for both the upper and lower MOSFETs in a half bridge. This circuit minimized jitters in the turn on delay and results in matched turn on delays for both MOSFETs in a half bridge. This minimizes noise and distortion. This circuit is designed to be used in conjunction with shunt regulators to reject ripple from the power supplies.
Patent TW-498649-B (TW)
Title: Method of and apparatus for communicating isochronous data
Inventor: BAKER MATTHEW PETER JOHN
IPC: H04L12/70
Filed: 2000-01-26
Granted: 2002-08-11
Abstract: In order to enable isochronous data to be transmitted over communications systems which may introduce timing jitter each packet of isochronous data is provided with a timestamp which indicates to a receiver the time at which a packet should be processed. The receiver notes the time the first packet of a data stream arrive and adds a given offset time which is greater than or equal to the maximum jitter to produce a time t1. Each succeeding packet is processed at a time t=t1+(Tn-T1), where T1 is the timestamp in the first data packet and Tn is the timestamp in the current packet. Thus the processing at the receiver is dependent on the relative times of arrival of the packets rather than the absolute times defined by the timestamps.
Patent TW-411389-B (TW)
Title: Method for measuring dimensions of a circular object through time measurement
Inventor: LIOU HUNG-LUNG
IPC: G01B21/12
Filed: 2000-03-09
Granted: 2000-11-11
Abstract: Disclosed is a method for effectively measuring dimensions of a circular object through time measurement without the need of using a ruler to measure its diameter, mainly comprising a rail along which the circular object rolls and two sensors. The circular object passes through the two sensors along the rail at a fixed speed or acceleration. The sensors each record the time on which the object reaches and leaves the sensor to obtain the dimensions of the circular object by adopting the concepts of kinematics and geometry based on the time data as measured.
Patent TW-499459-B (TW)
Title: Leather refreshining coating and its fabrication method
Inventor: CHAO HUNG-MING
IPC: C08L33/08
Filed: 2000-04-21
Granted: 2002-08-21
Abstract: A leather refreshing coating fabrication method includes the steps of (1) melting 5-10% by weight white wax, (2) mixing the liquefied white wax thus obtained with 20-30% by weight acrylic resin and 60-75% by weight water to form an emulsion, (3) diluting the emulsion thus obtained with ethylene acetate resin and acrylic resin to form the desired leather refreshing coating. The leather refreshing coating contains 20-30% by weight synthetic wax, 40-60% by weight ethylene acetate resin, and 20-30% by weight acrylic resin. When dried, it forms a non-sticking, durable, bright protective covering layer on the leather to protect the leather against acid and weather.
Patent TW-521083-B (TW)
Title: Process for coating thermoplastic substrates with a coating composition containing a non-aggressive solvent
Inventor: O'NEIL JAMES WILLIAM
IPC: C08J7/043
Filed: 2000-05-03
Granted: 2003-02-21
Abstract: A process for coating a thermoplastic substrate which comprises applying a solvent based coating composition to the substrate and curing the coating composition at ambient temperature to 125 DEG C to form a uniform smooth film on the substrate; wherein the coating composition contains about 45-80% by weight of a film forming binder and 20-55% by weight of an organic liquid carrier; wherein the binder contains (A) 40-90% by weight, based on the weight of the binder, of a polymer selected from the following: acrylic polyol, polyester polyol, polyether polyol or a polyurethane polyol; and (B) 10-60% by weight, based on the weight of the binder, of an organic po1yisocyanate crosslinking agent; and wherein the organic liquid carrier used in the coating composition comprises at least 50% by weight, based on the weight of the organic liquid carrier used in the coating composition, of tertiary butyl acetate; the process of this invention also can be used to apply lacquers, i.e., coating composition that do not contain a crosslinking agent such as a polyisocyanate.
Patent TW-476690-B (TW)
Title: Clamp apparatus
Inventor: TAKAHASHI KAZUYOSHI
IPC: B25B5/16
Filed: 2000-06-02
Granted: 2002-02-21
Abstract: A toggle link mechanism (64) has a releasing projection (67) which protrudes from an opening (69) formed in a body (12) when it is displaced integrally with a piston rod (32). The body (12) is provided with a cap (71) for closing the opening (69) and covering the releasing projection (67).
Patent TW-440712-B (TW)
Title: Optical circulator
Inventor: HUANG CHEN-BIN
IPC: G02B5/30
Filed: 2000-06-07
Granted: 2001-06-16
Abstract: The present invention relates to an optical circulator, which comprises at least three ports having the output characteristic of outputting the light inputted from the nth port to the (n+1)th port, which can be applied in fiber communication of optical signal; mirrors are used for the two-core fiber collimator to become the first port and the second port of the optical circulator to reduce the volume of the optical circulator and simplify the assembly procedure; the reciprocal crystal and nonreciprocal crystal are combined to form an optical polarization controller to resolve the technical problem of the coupling angle and minimum optical polarization mode dispersion of two core fiber collimator, etc; especially the correspondence relationship between the Faraday rotator and the optical axis of birefringent crystal can be used to eliminate the half-wave plate required by general optical circulator and reduce the manufacturing cost and the complication.
Patent TW-457670-B (TW)
Title: Method for removing via poison in the copper conductor processing
Inventor: JANG WEN
IPC: H01L23/48
Filed: 2000-06-20
Granted: 2001-10-01
Abstract: The present invention discloses a method for removing via poison in the copper conductor processing. The method is applied in the conductor production in the multilevel interconnects. For the conventional processing of the via and the trench, the present invention has an additional UV exposing step for the via and trench so that the residual photoresist generated in the lithography and etching steps will not be attached on the sidewall of the dielectric and is easy to be removed. Therefore, the method can eliminate the via poison effect caused by the photoresist residual reacting with the interconnect dielectric so as to obtain a multilevel interconnect process with good electrical properties.
Patent TW-517277-B (TW)
Title: Substrate rotating apparatus
Inventor: SHINOZAKI HIROYUKI
IPC: F16C32/04
Filed: 2000-07-17
Granted: 2003-01-11
Abstract: A rotor is placed in a space communicating with a processing chamber. Stator-side constituent members of magnetic bearings and a stator-side constituent member of a motor are placed in a space defined outside the space communicating with the processing chamber by a partition provided between the rotor and the stator-side constituent members. Further, a material electromagnetically equivalent to yokes of electromagnets as stator-side constituent members of the magnetic bearings is fitted in portions of the partition where the yokes are located. The partition constitutes a stator housing as a whole. The magnetic bearings include an axial magnetic bearing and a radial magnetic bearing. The axial magnetic bearing is divided into three or more magnetic bearings, which are positioned so that imaginary lines connecting points where the divided axial magnetic bearings are disposed form an approximately regular triangle or polygon.
Patent TW-484032-B (TW)
Title: Projector having easily assembled lamp module and method of assembly thereof
Inventor: LI SHI-HUANG
IPC: G03B21/30
Filed: 2000-07-25
Granted: 2002-04-21
Abstract: A projector has a first shell, a second shell, a projector body, a lamp module and a connector pair. The lamp module is mounted in the first shell which is comprised of a portion of the projector casing. The projector body is fixed in the second shell which is comprised of another portion of the projection casing. The connector pair has a first half connected to the lamp module and a second half connected to the projector body. The first half is movable with respect to the second half. When the connector halves are mechanically coupled, the lamp module is mechanically connected to the projector body to form the projector, and to simultaneously form an electric connection between the lamp module and the projector body via an interlock switch comprised of a peg formed on the lamp module and a switch button mounted in the projector body. When the connector halves are uncoupled mechanically, the lamp module is separated from the projector body, and the electric connection between the lamp module and the projector body is broken at the same time. A method of assembling the lamp module to the projector body and disassembling the lamp module from the projector body is provided to make use of the mechanical coupling and uncoupling of the connector halves, together with the interlock switch for electrical connection and/or disconnection.
Patent TW-490988-B (TW)
Title: Loudspeaker
Inventor: BANK GRAHAM
IPC: H04R1/28
Filed: 2000-07-27
Granted: 2002-06-11
Abstract: A loudspeaker has a bending wave panel (11) and an exciter (13) mounted on the panel to excite bending wave modes in the panel. A rear box (15) defines a cavity (17) in cooperation with the panel (11). A resonance of cavity and panel at a coupled mode resonance frequency may be controlled by providing a duct (19) coupled to the cavity to selectively reduce sound pressure at the coupled mode resonance frequency. Damping (21) may be provided in the duct (19).
Patent TW-473704-B (TW)
Title: Adaptive voice recognition method with noise compensation
Inventor: JIAN REN-TZUNG
IPC: G10L15/20
Filed: 2000-08-30
Granted: 2002-01-21
Abstract: The present invention relates to a kind of adaptive voice recognition method having noise compensation. When voice recognition is conducted, the optimal equalization factor corresponding to all voice models for each voice frame of the input voice is calculated, and the optimal equalization factor and the deviation vector obtained by indexing the optimal equalization factor are used to adjust the parameters of voice model. The optimal equalization factor is used to conduct the length adjustment onto the average value vector of voice model, and the deviation vector is used to conduct the adjustment of direction change onto the average value vector. According to the present invention, the effects of environment noise can be compensated such that the voice recognition effects in the noisy environment can be effectively raised.
Patent TW-494335-B (TW)
Title: Virtual stocking warehouse for bid-transfer transaction and the loaning method thereof
Inventor: CHEN YUNG-CHIANG
Filed: 2000-09-16
Granted: 2002-07-11
Abstract: The present invention provides a virtual stocking warehouse for bid-transfer transaction and the loaning method thereof, which is applied for a network transaction system, being characterized in that: the original seller can sell the good to the bidder through the bidding process; the goods for the bid will be moved and stored in the virtual stocking warehouse for the bidder provided by the network service company; then, the goods will be passed between the virtual stocking warehouse of the trader through other bidding process to form the bid-transfer transaction. When the bidding buyer choose to send the bidding goods to a specified location or the period for the stocking of the bidding goods for the original seller is expired, the goods may be moved out from the virtual stocking warehouse of the last bidder. Thus, in the bid-transfer process for the bid-transfer buyer and the bid-transfer seller, it is only necessary to consider the prices, the amount and type of the goods, and it does not have to worry the transferring and storage problem for the bidding goods, and it can further obtain the actual zero-stocking object. Moreover, in the bid-transfer transaction, the trader can also use the loan to extend the financial leverage and increase the sale amount and the circulation speed for the goods.
Patent TW-513645-B (TW)
Title: Gift planning mechanism
Inventor: LIN CHING-JI
Filed: 2000-10-02
Granted: 2002-12-11
Abstract: A gift planning mechanism can be built on powerful working platform to provide worldwide members to log on or non-member to browse using internet connection and enter the completed database planned beforehand in accordance with the selected parameter inputted by consumer to find the items matching with the inputted parameter by consumer, thereby proceeding gift suggestion for consumer to choose specific item. The database can be planned to accommodate the product catalogues of vendors all around for consumer to directly select or proceed gift suggestion after the consumer inputs parameters. The selected gift can be delivered by the mechanism to the area based on consumer's designation to inform the regional vendor of the goods arrival. By means of the mechanism and the interaction between consumer and vendors, the consumer can purchase the gift required by presentee with more convenient and inexpensive way.