baber/WOPTO huggingface dataset:
Patent TW-332185-B (TW)
Title: A complete tea bag, and its manufacturing process and machine
Inventor: ANDREA ROMAGNOLI
IPC: B65B29/02
Filed: 1996-11-18
Granted: 1998-05-21
Abstract: A kind of manufacturing apparatus for tea bags, which includes a filter bag made of porous material with the infusable product. The edge of the tea bag is sealed and also includes the thread for fastening the filter bag during infusion. The features of the apparatus includes: - a wheel turns around its axis, whose lateral surface has pins which can move from a rest position, where they are retracted into the lateral surface, to a working position where they protrude from the wheel; - a strip of porous material turns around the lateral surface of the wheels and move longitudinally along the feeding direction - apparatus providing a continuous line to the nozzle of dispenser ; the nozzle is located at the lateral surface near the wheel and driven by the starter; the thread is on the strip around the pins and follows a series of closed loops with equal distance; each loop has longitudinal and horizontal portion crossed each other; - apparatus used to force at least the second longitudinal portion neighbored to the strip and the distance of the first edge of the longitudinal portion of the thread is larger than that of the first longitudinal portion; - porous strip, on top of a serious loops, for storing infusable mateial - apparatus for folding the strip form the second edge on the first edge and a tubular container; - sealing apparatus, operating longitudinally on the edge of tubular container and horizontally along the thread for a serious of closed filter bags - cutting apparatus, for equidistantly cut the tubular container to divide the filter bags
Patent TW-466521-B (TW)
Title: Operation apparatus of circuit breaker for wiring
Inventor: YONEZU HIDEKAZU
IPC: H01H73/02
Filed: 1997-04-23
Granted: 2001-12-01
Abstract: The present invention is related to an operation apparatus to operate an operation handle of a circuit breaker for wiring by manual operation and motor-driven operation. The subject of the present invention is to make it possible to truly switch a manual mode and a motor-driven mode in an operation apparatus to operate an operation handle of a circuit breaker for wiring by manual operation and motor-driven operation. The solving means is shown as follows. When a shaft 15 rotates, torque of the shaft 15 is transmitted to an operation handle 11a of a circuit breaker 11 through a slider 20 from a cam 18 such that the operation handle 11a can rotate between an ON position and an OFF position. In this constitution, when an operation hole 13b is blocked up by rotating the operating auxiliary cover 24, the status of a micro-switch 26 is switched, and motor-driven operation of the shaft 15 becomes possible since a control circuit for motor-driven operation is closed. In addition, when the operation hole 13b is opened by rotating the operating auxiliary cover 24, the status of a micro-switch 26 is switched, and, through the operation hole 13b, manual operation of the shaft becomes possible since the control circuit is opened.
Patent TW-373006-B (TW)
Title: Transparent bismuth vanadate pigment and the process for preparing same
Inventor: ERKENS LEONARDUS JOHANNES H
IPC: C08K3/22
Filed: 1997-05-29
Granted: 1999-11-01
Abstract: A process for preparing bismuth vanadate pigment comprises the steps: (a) precipitating a bismuth acid solution and vanadate solution to form the precursors of noncrystalline pigment, the said solution containing soluble metal salt, metal oxide and non-metal oxide; (b) using 1 to 50 wt% of inorganic coating material conventionally applied in coating pigment to cover the non-crystalline precursor, then ensuing (c) heating it at a range from 50 degree C to 800 degree C to deagglomerate the non-crystalline precursor.
Patent TW-329432-B (TW)
Title: Process of continuously producing ABS series resin, ABS series resin and ABS series resin/polycarbonate resin composition from the same
Inventor: OURA TAKASHI
IPC: C08G64/00
Filed: 1997-05-28
Granted: 1998-04-11
Abstract: A process of continuously producing ABS series resin, which comprises using a continuous block polymerization, a continuous solution polymerization or a continuous block polymerization and continuous solution polymerization, in the presence of 4-50 weight part of a rubbery polymer, polymerizing 100 weight part of monomer components comprised of styrenic monomers and acrylonitrile series monomers, or monomers thereof and vinylic monomers copolymerizable with at least one of the monomers thereof, in which the copolymer of the monomer components forms a continuous phase and the particles of the rubbery polymer form a dispersed phase, which is characterized in that: (1) the process comprises two sub-processes in which the particles of the rubbery polymer form in the first sub-process and the second sub-process is a particle size adjustment sub-process; (2) the first sub-process for forming the particles is carried out in a plug-flow reactor or a batch reactor to form the particles of the rubbery polymer in a polymerization process; (3) the second sub-process for particle size adjustment is carried out by making the conversion rate of the monomers to the polymer to be higher than the formation rate of the particles and making the particles size of the rubbery polymer to become smaller.
Patent TW-332250-B (TW)
Title: Expansion valve
Inventor: FUJIMOTO MITSUYA
IPC: F25B41/06
Filed: 1997-06-17
Granted: 1998-05-21
Abstract: An expansion valve comprising: a valve main body comprising a first passageway for a refrigerant flowing through and a second passageway for gaseous refrigerant from the evaporator flowing to the compressor; an orifice installed in the liquid refrigerant passageway; a valve body for regulating the amount of refrigerant flowing through the orifice; a diaphragm installed on the power member portion of the valve body and capable of being actuated by the differential pressure per se; and a temperature rod for driving the valve body by the displacement of the diaphragm, one end of the rod being connected on the diaphragm and the other end being used to drive the valve body; the temperature rod being designed with a reduced heat transfer area.
Patent TW-363220-B (TW)
Title: Etching organic antireflective coating from a substrate
Inventor: ZHAO GANMING
IPC: H01L21/302
Filed: 1997-07-02
Granted: 1999-07-01
Abstract: A process for etching an organic antireflective coating from a silicon-containing substrate is provided. The substrate is placed into a process chamber and a process gas comprising O and a compound selected from the group consisting of compounds containing H and Br, compounds containing H and I, and mixtures thereof is introduced into the chamber. The compound is preferably HBr. A plasma of the process gas is generated in the process chamber to etch the coating. The process provides substantially anisotropic etching of the coating with excellent critical dimension control, high selectivity of the coating with respect to the substrate, and a high etch rate of the coating.
Patent TW-353179-B (TW)
Title: Semiconductor device having compatible interface and driving method therefor
Inventor: KIM CHI-WOOK
IPC: G11C11/34
Filed: 1997-12-15
Granted: 1999-02-21
Abstract: A semiconductor device having compatibility with a plurality of interfaces in a system level, which comprises: an interface control circuit which makes active a corresponding interface enable signal among a plurality of interface enable signals when an interface selection mode is set according to the need of a user; an interface dependent circuit which receives the plurality of interface enable signals to determine whether to provide compatibility with respect to which interface among a plurality of interfaces, and performing the corresponding operation dependent on the determination.
Patent TW-434803-B (TW)
Title: Manufacturing method of inter-layer dielectrics with voids
Inventor: JANG SYUN-MING
IPC: H01L21/76
Filed: 1998-01-08
Granted: 2001-05-16
Abstract: A manufacturing method of inter-layer dielectrics with voids comprises the following steps: provide a substrate; form a plurality of metal conducting wires on the surface of the substrate; form a bottom oxide layer on the surface of the metal conducting wire; form a delay region by applying an oxygen-plasma processing to the bottom oxide layer; form a dielectric layer on the surface of the delay region by using TEOS/O3 as the major reactant, wherein a void is formed between any two metal conducting wires, and the position of the void does not exceed the top of the metal conducting wire, the structure of inter-layer dielectrics is thereby completed.
Patent TW-448533-B (TW)
Title: Adherent separator for self-defining discontinuous film
Inventor: KOTECKI DAVID E
IPC: H01L21/02
Filed: 1998-01-17
Granted: 2001-08-01
Abstract: An adherent separato structure with a post projecting from a surface which may be a substrate, and a separator adhering to the post, the separator spaced a distance above the surface. A discontinuous film is then formed in a single process step having a first portion on the substrate and a second portion on the post, the discontinuity proximate to and caused by the separator. The structure is made into a stacked capacitor with the second (post) portion of the discontinuous film being the bottom electrode, by forming a continuous dielectric layer on the bottom electrode and a continuous top electrode layer on the dielectric layer.
Patent TW-561178-B (TW)
Title: Thermosetting resin compositions
Inventor: IIDA KAZUTOSHI
IPC: C08K5/00
Filed: 1998-01-17
Granted: 2003-11-11
Abstract: The present invention provides a thermosetting resin composition useful as an underfilling sealing resin which enables a semiconductor device, such as a CSP/BGA assembly which includes a semiconductor chip mounted on a carrier substrate, to be securely connected to a circuit board by short-time heat curing and with good productivity, which demonstrates excellent heat shock properties (or thermal cycle properties), and permits the CSP/BGA assembly to be easily removed from the circuit board in the event of semiconductor device or connection failure.
Patent TW-355218-B (TW)
Title: A two-lens set varifocus lens system with high zoom power
Inventor: YOON YONG-GYU
IPC: G02B13/18
Filed: 1998-02-12
Granted: 1999-04-01
Abstract: A varifocus lens system of camera comprising from the objective: a first lens set capable of positive refraction consisting of: the first lens which is a concave-convex lens capable of positive refraction convex toward the object; the second lens which is a bi-concave lens capable of negative refraction; the third lens which is a bi-convex lens capable of positive refraction; the fourth lens which is a bi-convex lens capable of positive refraction; a send lens set capable of negative refraction consisting of: the fifth lens which is a concave-convex lens capable of positive refraction convex toward the negative; the sixth lens which is a concave-convex lens capable of negative refraction convex toward the negative; the seventh lens which is a concave-convex lens capable of negative refraction convex toward the negative; the second lens set contains a non-spherical lens surface and the varifocus lens system meet the following conditions: 0.22 < fl/ft < 0.30; 2.45 < ft/fw; 0.75 < L11/(ft-fw) < 0.85; 0.75 < fl/Y < 1.10; where fl is the focus of the first lens set, ft is the focus of the entire varifocus lens system at the telephoto position, fw is the focus of the entire varifocus lens system at wide-angle position, L11 is the displacement distance of the first lens set at zooming.
Patent TW-394867-B (TW)
Title: Delay circuit and variable delay circuit having temperature compensation
Inventor: NIIJIMA HIROKATSU
IPC: H03K5/13
Filed: 1998-04-27
Granted: 2000-06-21
Abstract: This invention realizes a delay circuit and a variable delay circuit having temperature compensation which generates less jitter.  For this aim, a flip-flop which is set by inputted clock pulse, and is reversed by the signal from the output end of delay circuit, and at least one heater is provided.  The selection heater which is selected by receiving the external select signal enabling each heater, is controlled by output signal from the flip-flop as on/off.
Patent TW-400246-B (TW)
Title: Process for the production of a metallic honeycomb body with a gas-permeable brazing foil
Inventor: BRUECK ROLF
IPC: B23K1/00
Filed: 1998-05-07
Granted: 2000-08-01
Abstract: The subject-matter of the invention is a process and brazing foil for the production of a metallic honey comb body (1) which is wound, stacked or twisted from at least partially structured sheet layers (2, 3). At least one end face (4) of the honeycomb body (1) which is produced from the sheet layers (2, 3) is brought into contact with a gas-permeable brazing foil (6). The honeycomb body (1) with the brazing foil (6) is then subjected to a brazing procedure for metallically joining the sheet layers (2, 3).
Patent TW-393770-B (TW)
Title: Integrated circuit fabrication method
Inventor: SHEN HUA
IPC: H01L21/334
Filed: 1998-06-02
Granted: 2000-06-11
Abstract: A method for forming a capacitor in a semiconductor body is provided. The method includes the step of forming a trench in a portion of a surface of the semiconductor body. The trench having sidewalls and a bottom. A doped film is deposited over the surface of the semiconductor body. Portions of the doped film are deposited over the sidewalls and bottom of the trench. The semiconductor body is heated and the doped film to produce a liquid phase interface region there between while diffusing dopant in the doped film into a region of the semiconductor body. The interface region is cooled to return such interface region to a solid phase. The doped film and the interface region are removed from the semiconductor body while leaving the doped region in the semiconductor body. A dielectric film is deposited over the doped region of the semiconductor body. A doped material is deposited over the dielectric film, the doped material and the doped region in the semiconductor  body providing electrodes for the capacitor and the dielectric film providing a dielectric for the capacitor. The heating and cooling steps comprise the steps of: subjecting the semiconductor body and doped film to an energized source of radiant heat to heat such body and doped film and subsequently de-energizing the energized source  of radiant heat to cool the doped semiconductor body and doped film. The cooling is at a rate sufficiently rapid to avoid formation of silicon arsenic precipitate.
Patent TW-390061-B (TW)
Title: Voltage regulating circuit using adaptive timing clock amplitude adjustment
Inventor: JOU HUANG-CHENG
IPC: H02M1/14
Filed: 1998-06-25
Granted: 2000-05-11
Abstract: This invention discloses a CMOS (Complementary Metal-Oxide Semiconductor) voltage regulating circuit that changes the output voltage of a charge-collecting circuit by means of timing clock amplitude. The divided output voltage is applied to an input differential amplifier while a pre-set reference voltage is applied to the other input.  The differential amplifier outputs a control signal for negative feedback to the adaptive timing clock adjustment circuit, whereby the changes of the output voltage is inversely propotional to the change of the amplitude state of the output timing clock signal.  The circuit enters a steady operation when the divided output voltage becomes the same as the preset reference voltage.
Patent TW-417105-B (TW)
Title: Optical recording medium and recording method
Inventor: YAMAGAMI TAMOTSU
IPC: G11B7/2407
Filed: 1998-07-14
Granted: 2001-01-01
Abstract: The present invention is to provide a new type of recording medium for realizing high density, high reliability of record regeneration and processing simplicity of the driver. The solution is: the wobbling amplitude of tracks is 10 to 15 nm; the interval between tracks is 0.74 to 0.82 micrometer. The condition is not to deteriorate the performance of record regeneration while realizing large capacity recording. Further, the individual records at the interior and exterior periphery are used to record the recommended data from the regenerating operation as the management information. The data size of linking area is equal to the segment size of the composing data block.
Patent TW-411678-B (TW)
Title: A method and apparatus for the adaptive control of forward error correction codes for transmission over communication channels
Inventor: AGARWAL ANIL K
IPC: H04J4/00
Filed: 1998-09-16
Granted: 2000-11-11
Abstract: In an interconnect apparatus disposed between a terrestrial cell/packet switch at a first terminal and a satellite/wireless network connecting to a second terminal, a method for the adaptive control of a forward error correction code for transmission over a communication channel which connects said first terminal to said second terminal, said method comprising the steps of: calcualting a byte error rate associated with communication signals received by said first terminal via said communication channel from said second terminal; determining a forward error correction code length of said forward error correction code based on said byte error rate, said forward error correction code length being varied in accordance with said byte error rate; transmitting said forward error correction code length to said second terminal over said communication channel; and changing the forward error correction code at said first and second terminals in a synchronized manner without data loss.
Patent TW-444149-B (TW)
Title: Display device and the electronic apparatus employing the same
Inventor: IIJIMA CHIYOAKI
IPC: G02B5/30
Filed: 1998-07-24
Granted: 2001-07-01
Abstract: A polarizer 130 is provided on the upper side of a TN liquid crystal 140 of the present invention, and a light scattering layer 150, a polarization separator 160, a polarizer 170 and a light source 190 are provided on the lower side of the TN element 140. The polarized light separator 160 causes a linearly polarized light component in the direction of a transmission axis of light incident from above to be transmitted, and reflects a linearly polarized light component thereof in the direction of a reflection axis orthogonal thereto. Under external light, it becomes white in a voltage non-application portion 120, and it becomes dark in a voltage application portion 110. Under light source light, it becomes dark in the voltage non-application portion 120, and it becomes light in the voltage application portion 110. The polarized light separator 160 and the polarizer 170 are arranged such that the transmission axis of the polarized light separator 160 is deviated from the transmission axis of the polarizer 170 by a predetermined angle θ; and deviated from the absorption axis of the polarizer 170 by a predetermined angle θ'.
Patent TW-409351-B (TW)
Title: Method of the shallow trench isolation (STI)
Inventor: CHEN JIUN-LUNG
IPC: H01L21/76
Filed: 1998-09-05
Granted: 2000-10-21
Abstract: A manufacturing method of the shallow trench isolation (STI) is disclosed. After forming the opening on the mask layer on the substrate, the spacer on the sidewall of the opening is formed. Then, remove part of the substrate through the opening having the spacer in order to form the trench in it. After forming the isolated plug in the trench, remove the mask layer and expose the substrate. Meanwhile, the spacer will cover part of the sidewall of the substrate of the protrude of the isolated plug, to protect the connecting place between the plug and the substrate to avoid from producing the recess due to the erosion in removing mask layer and in the subsequent washing motion, to further avoid the conductor material filling in said place causing the phenomena of electricity-leakage or device failure, and to increase the yield of production.
Patent TW-399009-B (TW)
Title: Splitter and cutting member guard assembly and a cutting device including the same
Inventor: SUTTON STEPHEN O
IPC: B27G19/02
Filed: 1998-10-03
Granted: 2000-07-21
Abstract: A splitter and cutting member guard assembly for mounting on a table saw or other similarly constructed device including a circular saw blade or other rotating, oscillating, or otherwise driven cutting member, a table portion including a workpiece supporting surface and having a void therethrough for passage of a portion of the cutting member, and a table insert removably disposed within the void and including a slot for passage of the cutting member. The splitter and cutting member assembly includes a cutting member guard hood for covering an operative portion of the cutting member and a splitter for passing through a workpiece kerf as the workpiece is fed past the splitter. The cutting member guard hood is movably mounted to the splitter and is pivotable or otherwise movable relative to the splitter between a first position, in which the cutting member hood covers the operative portion of the cutting member, and a second position, in which the operative portion of the cutting member is not covered by the cutting member guard hood. The cutting member guard hood may be retained in the second position if the table insert is removed from the void in the table portion.
Patent TW-495648-B (TW)
Title: Photoresist stripping composition
Inventor: KIM JIN-SEOCK
IPC: H01L21/311
Filed: 1998-10-22
Granted: 2002-07-21
Abstract: A novel photoresist stripping composition is provided, and the composition includes 10-30 weight % of alkanolamine, 10-35 weight % of dimethylsulfoxide, 30-50 weight % of N-methylpyrrolidone and 10-30 weight % of glycolether. The composition shows good stripping force and strips photoresist by a single-wafer treatment method using the air-knife process or a dipping method.
Patent TW-394951-B (TW)
Title: Non-volatile semiconductor memory device and method of driving word lines thereof
Inventor: CHOI KI-HWAN
IPC: G11C16/08
Filed: 1998-11-03
Granted: 2000-06-21
Abstract: A non-volatile semiconductor memory device includes non-volatile electrical-erasable and programmable memory cells and a control circuit for producing a first signal representing a programming/erasing verification period, and a second signal representing a row address to be changed. This second signal is activated at a time interval. This time interval begins from the moment that the last memory verification is selected to the moment that the address is changed. Also included is a voltage switching circuit, which selectively outputs the elevation voltage higher than the power supply voltage or an assigned voltage lower than the elevation voltage, so as to respond to the first signal and the second signal. When the second signal is activated, the voltage switching circuit causes the word line driver to assign a voltage so that the word line of the selected row is charged to its assigned voltage before the next row. This word line driver architecture lowers the size of the word line driver, resulting in a higher degree of integration than that of the traditional ones.