baber/WOPTO huggingface dataset:
Patent TW-388729-B (TW)
Title: A pipe-like work piece conveyer for drilling and screws tapping with constant distance control
Inventor: JOU JEN-SHIANG
IPC: B23B49/00
Filed: 1998-10-19
Granted: 2000-05-01
Abstract: The present invention relates to a pipe-like work piece conveyer for drilling and screws tapping with constant distance control. A crossing base with a rail has a plurality of sliding rollers therein. The crossing base is covered with two sliders having template holes respectively, such that a center punch or drill (screw tap) penetrates downwardly into the work piece located in the rail for the use of positioning or drilling (screw tapping), in which any slider can be fixed. Furthermore, the rollers can be curved-surfaced or stairs-like wheels and their diameters can be equal or different according to the pipe diameter or the corss-sectional shape of the pipe workpiece. In addition, a positioning unit is connected with the fixed slider template hole pivotally, in which a tapered rod of a sliding-piece penetrates into a drilled hole in order to proceed with positioning, and drilling when the center is located.
Patent TW-371641-B (TW)
Title: Pallet forming mold and method for fabricating such pallet
Inventor: Liu cheng-jia
IPC: B29C33/42
Filed: 1998-10-29
Granted: 1999-10-11
Abstract: This invention relates to a pallet forming mold which can be used for fabricating both the upper pallet and the lower pallet where the mold has several wide grooves for placing the upper pallet planks and the lower pallet planks; the upper pallet mold includes a recess groove for the main plank and a recess channel for side plank; the lower pallet mold comprises main plank groove and side plank groove, the main plank is planar and has an aperture, and side plank groove has slant chute to form the slant connection, such design of pallet mold will gain saving in the production cost.
Patent TW-458803-B (TW)
Title: Apparatus and method for controlled decomposition oxidation of gaseous pollutants
Inventor: MOORE ROBERT R
IPC: B01D53/75
Filed: 1999-06-21
Granted: 2001-10-11
Abstract: An apparatus is provided for treating pollutants in a gaseous stream. The apparatus comprises tubular inlets for mixing a gas stream with other oxidative and inert gases for mixture and flame production within a reaction chamber. The reaction chamber is heated by heating elements and has an interior wall with orifices through which heated air enters into the central reaction chamber. The oxidized gases are treated also for particles removal by flowing through a packed bed. The packed bed is cooled and its upper portion with air inlets to enhance condensation and particle growth in the bed. The treated gas stream is also scrubbed in a continuous regenerative scrubber comprising at least two vertically separated beds in which one bed can be regenerated while the other is operative so that the flow may be continuously passed through the bed.
Patent TW-451377-B (TW)
Title: Reliability testing device and its testing method
Inventor: CHEN WEI-FAN
IPC: H01L21/66
Filed: 1999-02-20
Granted: 2001-08-21
Abstract: There are provided a reliability testing device and its testing method. The reliability testing device is formed on a semiconductor substrate. The reliability testing device includes: an insulating structure, a MOS transistor, a polysilicon layer, an insulating layer, and a metal layer. The insulating structure is formed on the semiconductor substrate to define an active region. The MOS transistor is formed in the semiconductor substrate and within the range of the active region. The polysilicon layer is formed on the insulating layer. When current flows through the polysilicon layer, the temperature of the semiconductor substrate is increased due to the resistance of the polysilicon layer. The insulating layer is covered on the surface of the semiconductor substrate. The metal layer is formed on the insulating layer and just above the MOS transistor.
Patent TW-486775-B (TW)
Title: Method for planarizing interlayer dielectric layer
Inventor: TZENG WEN-CHING
IPC: H01L21/76
Filed: 1999-03-30
Granted: 2002-05-11
Abstract: The present invention discloses a method for planarizing an interlayer dielectric layer, which comprises: using a sub-atmospheric pressure chemical vapor phase deposition and a plasma-enhanced chemical vapor phase deposition to sequentially deposit silicon oxide on the buffer layer for a semiconductor substrate having a metal pattern and formed with a buffer layer thereon to increase the smoothness of the dielectric layer and preventing the ingress of moisture; spin-coating glass on silicon oxide; using a chemical mechanical polishing to perform an etching back; removing the spin-on-glass and the oxide layer while increasing the smoothness of the dielectric layer, as well as completely removing the spin-on-glass. Since there is no spin-on-glass in the dielectric layer, the dielectric layer with a smooth surface according to the present invention will not have the defects caused by outgassing or moisture absorption.
Patent TW-I235538-B (TW)
Title: Method for preventing corona surface damage in end windings of air-cooled motors and generators
Inventor: GRANT JAMES JONATHAN
IPC: H02K3/30
Filed: 1999-04-16
Granted: 2005-07-01
Abstract: An end winding (10) of a high voltage air-cooled ac generator or motor is made more resistant to surface deterioration by corona activity by using a paint whose binder contains at least 20% by weight silicone. An end winding, including its insulated conductors and separator and support structures, are coated with the paint whose composition includes a solvent or thinner, optional pigments, and the binder containing at least 20% by weight silicone. The balance (if any) of the binder can be, for example, an alkyd, acrylic, phenolic or epoxy resin.
Patent TW-444043-B (TW)
Title: Resin compositions for electric circuit boards
Inventor: TSAI HSIEN-YIN
IPC: C08L25/14
Filed: 1999-05-11
Granted: 2001-07-01
Abstract: A resin composition which reduces dielectric constants and improves peeling strength of electric circuit boards is disclosed. The resin composition comprises (a) 20-98 parts by weight of a sPS polymer, (b) 1-40 parts by weight of a functionalized sPS copolymer, (c) 1-40 parts by weight of an epoxy-styrene copolymer, and (d) 0-40 parts by weight of a filler. The electric circuit board made of the resin composition exhibits a reduced dielectric constant of 2.6 at 1 GHz along with improved peeling strength of 5.7 1b/in.
Patent TW-565455-B (TW)
Title: Quinapril-containing pharmaceutical composition comprising magnesium oxide, tablet comprising the same and process for stabilizing a quinapril drug
Inventor: DANIEL JEAN ELLEN
IPC: A61K31/472
Filed: 1999-05-18
Granted: 2003-12-11
Abstract: The present invention is directed to a pharmaceutical composition which contains: (a) a drug component which comprises a suitable amount of an ACE inhibitor which is susceptible to cyclization, hydrolysis, and discoloration, (b) a suitable amount of a stabilizer to retard cyclization and discoloration, the stabilizer consisting essentially of magnesium oxide, and (c) a suitable amount of a hydrolysis-minimizing agent to inhibit hydrolysis; a tablet containing the composition; and a process for stabilizing an ACE inhibitor drug against cyclization.
Patent TW-384389-B (TW)
Title: Apparatus for measuring the angle of rotation for rotatable parts
Inventor: MARX KLAUS
IPC: G01D5/20
Filed: 1999-06-07
Granted: 2000-03-11
Abstract: An apparatus for measuring the angle of rotation for rotatable parts which analyzes the magnetically influenced characteristic of a sensor apparatus and detects a first magnetic field Bext ( generated by a rotatable parts or influenced thereby ) in an analysis circuit and used to calculate rotation angle. In which, the sensor apparatus employs the magneto-resistive effect to generate a signal clearly related with a direction of magnetic field Bext in the first angle range ( especially within the angle range of 180 degrees ) and also has an applying means to apply a magnetic auxiliary field Bn on the sensor apparatus. By the auxiliary field, it may change the signal related with the direction of the first magnetic field Bext as to an angle precisely related within the second angle range (especially 360 degrees ).
Patent TW-426534-B (TW)
Title: Filter device
Inventor: MINOWA TAKAHIRO
IPC: B01D35/143
Filed: 1999-07-17
Granted: 2001-03-21
Abstract: A filter device includes a tubular casing 10 with a closed bottom, a filter element 20 received within the casing 10, a lid 30 which closes an open end of the casing 10, and has a communication hole communicating the inside and outside of the casing 10 with each other, and a fastening member 50 fastening the casing 10 and the lid 30 together. A gap is formed between a peripheral wall 14 of the open end portion of the casing 10 and a peripheral surface 32 of that portion of the lid opposed to the peripheral wall 14. A radial seal width w of an annular elastic seal member 18 to be mounted in the gap is larger than a width d of the gap in the radial direction, and the seal member 18 closes the gap liquid-tight in the radial direction when the filter device is assembled. With the filter device, a positive seal therebetween can be achieved, even if a casing and a lid are fastened together somewhat inadequately.
Patent TW-440815-B (TW)
Title: Recording and reproducing apparatus
Inventor: TANAKA KIICHI
IPC: G10L19/00
Filed: 1999-08-26
Granted: 2001-06-16
Abstract: A recording and reproducing apparatus (K) comprising: a nonvolatile memory (7) which acts as a recording medium for recording digital data; and a microcomputer (5) which includes at least a RAM area and performs recording and reproduction on the nonvolatile memory (7); wherein the nonvolatile memory (7) includes a first area for recording management information of whole of the nonvolatile memory (7) and a second area for recording data of respective files; wherein the first area is a file management table (FMT1) for recording the management information including at least information on start addresses of the files and information on usable space areas of the files; wherein during normal operation of recording and reproduction of the data on the second area of the nonvolatile memory (7), the management information to be recorded in the first area of the nonvolatile memory (7) is neither written in nor read out of the first area of the nonvolatile memory (7) but is written in and read out of the RAM area of the microcomputer (5); wherein when a voltage of a power source (1) of the recording and reproducing apparatus (K) has dropped below a predetermined level, the management information is written in the first area of the nonvolatile memory (7) from the RAM area of the microcomputer (5).
Patent TW-591221-B (TW)
Title: Improved hydrogen permeation probe
Inventor: LEWIS ARNOLD L II
IPC: G01N27/49
Filed: 1999-09-14
Granted: 2004-06-11
Abstract: A method and corresponding apparatus useful for the in situ measurement of atomic hydrogen permeation into carbon steel from process streams under operating conditions of up to 3000 psi and temperatures up to 300 DEG F includes: (a) a positively-charged test specimen electrode consisting of a planar member of hydrogen damage-resistant steel alloy having an interior surface, the interior surface being provided with a coating of palladium, and an exterior surface that is placed in contact with the process stream; (b) a fluid-tight reservoir containing a basic liquid electrolyte solution in communication with the palladium coating of the test specimen electrode; (c) a negatively charged counter electrode positioned in the electrolyte reservoir proximate the test specimen electrode for detecting changes in the electrolyte solution, said reservoir, test specimen electrode and counter electrode constituting a probe assembly; (d) means for maintaining a fixed electrical potential on the test specimen and counter electrodes; (e) a mounting assembly for supporting and positioning said probe assembly in contact with a process stream and for receiving electrical conductors joined to said probe assembly; (f) an electrically non-conductive isolator positioned between said mounting assembly and said probe assembly; and (g) means for measuring and recording current flow between the electrodes.
Patent TW-480429-B (TW)
Title: Method for making the keystroke of computer keyboard as the virtual keystroke of the computer peripheral apparatus
Inventor: JANG YU-JANG
IPC: G06F3/023
Filed: 1999-10-07
Granted: 2002-03-21
Abstract: A kind of method that makes the keystroke of computer keyboard as the virtual keystroke of the computer peripheral apparatus is disclosed in the present invention. The operation system is used to receive the keystroke signal of the computer keyboard, in which the received keystroke signal is determined by the real time monitoring program of the keyboard when the specified keystroke of the computer keyboard is pressed so as to control the peripheral apparatus and complete the special function. By using the present invention, the purpose of controlling the peripheral apparatus can be accomplished without the need of making the peripheral apparatus of computer expend extra money to establish the physical keystroke circuit of the peripheral apparatus. In addition, the action of specific function can be obtained by using the peripheral apparatus.
Patent TW-450004-B (TW)
Title: Programmable filter for removing selected user data from an MPEG-2 bit-stream
Inventor: RYAN ROBERT T
IPC: H04N7/32
Filed: 1999-10-08
Granted: 2001-08-11
Abstract: An MPEG-2 video decoder which identifies and removes selected User Data fields from an MPEG-2 bit-stream before storing the bit-stream into the VBV buffer of the decoder. The decoder monitors the MPEG-2 bit-stream with a state machine to determine the level of the record (sequence, group of pictures or picture) that is currently being decoded. The decoder also monitors the bit-stream for user data start codes. When a user data start code is encountered, the state of the state machine is compared to preprogrammed commands provided by a microprocessor. Only if these commands require the decoding of user data at a particular level, will the user data following the user data start code be passed to the VBV buffer. The commands provided by the microprocessor may be changed to selectively inhibit the storage of more or less user data depending on the identified need for the user data and the relative burden that processing the user data through the VBV buffer places on the decoder.
Patent TW-463510-B (TW)
Title: Method and apparatus for integrated wireless communications in private and public network environments
Inventor: SAYERS IAN LESLIE
IPC: H04W8/02
Filed: 1999-12-06
Granted: 2001-11-11
Abstract: A communication system formed by a private network that includes a private wireless network. The communication system includes a public wireless network using a public wireless protocol, such as GSM, and includes public networks, such as PSTN, ISDN and the Internet, using a wired protocol, such as IP. The private network also includes a local area network (LAN) and the private network connects to the public networks using a wired packet protocol, such as IP. The public and private wireless networks operate with the same public wireless protocol, such as GSM, and the private wireless network additionally operates with a wired packet protocol, such as IP. The communication system permits users to operate freely in both public and private wireless networks using standard mobile stations while achieving high private network data rates. The communication system uses normal wireless handsets or other mobile or fixed stations without need for any modifications.
Patent TW-432483-B (TW)
Title: Method for forming anti-reflective layer with double-layer structure
Inventor: LINLIU KUNG
IPC: H01L21/20
Filed: 1999-11-17
Granted: 2001-05-01
Abstract: The present invention provides a method for forming an anti-reflective layer with a double-layer structure on the substrate, which comprises: providing a substrate having a film layer thereon; forming a first anti-reflective layer on the film layer which is completed by using a reaction gas at least containing a carrier gas, an organic halide and a hydrogen halide; and forming a second anti-reflective layer on the first anti-reflective layer which is completed by using a reaction gas at least containing a carrier gas and an organic halide.
Patent TW-421584-B (TW)
Title: Vacuum cleaner
Inventor: DYSON JAMES
IPC: A47L5/00
Filed: 1999-12-06
Granted: 2001-02-11
Abstract: The invention provides a vaccum cleaner (10) having a chassis (12), supporting wheels (14) mounted on the chassis (12), drive means (15) connected to the supporting wheels (14) for driving the supporting wheels (14) and a control mechanism for controlling the drive means (15) so as to guide the vacuum cleaner (10) across a across a surface to be cleaned. A cleaner head (22) having a diry air inlet (24) facing the surface to be cleaned is mounted on the chassis (12) and separating apparatus (52) is supported by the chassis (12) and communicates with the cleaner head (22) for separating dirt and dust from an airflow entering the vacuum cleaner (10) by way of the dirty air inlet (24). The separating apparatus (52) comprises at least one cyclone (54, 56). This type of separating apparatus is not prone to clogging and therefore the pick-up capability of the cleaner (10) is maintained at a high standard.
Patent TW-507082-B (TW)
Title: Burn-in board and burn-in test equipment
Inventor: HIROMATSU KATSUAKI
IPC: G01R31/26
Filed: 1999-12-21
Granted: 2002-10-21
Abstract: The present invention is to provide a burn-in board and a burn-in test equipment capable of increasing the amount of signals to be supplied to the burn-in board while keeping compatible between itself and the conventional burn-in board, and capable of employing signal supplying means adapted for respective signals by realizing plural kinds of supplying means The burn-in board (1) comprises a substrate (2) and a card edge (3) emended from the substrate (2) and connectable to a burn-in test equipment body (4), wherein the burn-in board (1) further comprises an expansion connector (8) provided on the substrate (2) and connectable to the burn-in test equipment body (4).
Patent TW-469252-B (TW)
Title: Film multipackage
Inventor: MARCO LESLIE S
IPC: B65D71/50
Filed: 1999-12-23
Granted: 2001-12-21
Abstract: This invention relates to a single-piece carrier for unitizing a plurality of containers with a retainer sheet integrated with a film sleeve. The retainer sheet may comprise a thicker material than the film sleeve. The retainer sheet comprises a plurality of container receiving openings for engaging a top portion of each container while the film sleeve surrounds the plurality of containers. Packages may comprise one or more layers of containers within the film sleeve.
Patent TW-449628-B (TW)
Title: Tuck-in selvedge braiding method in tuck-in device for towel-use shuttle-less loom
Inventor: NAKADA AKIHIKO
IPC: D03D47/30
Filed: 1999-12-24
Granted: 2001-08-11
Abstract: Compared with the method for performing tuck-in operation at each weaving cycle, the method of the present invention makes it possible to increase the number of revolutions of the loom at high speed, to decrease the number of maintenance operations needed for the tuck-in device and to decrease power consumption. Moreover, compared with the method for performing collective tuck-in operation by bringing all wefts inserted into each repeat together, it is possible to improve external appearance of the selvedge of the pile fabric. According to the tuck-in selvedge setting method in a tuck-in device of a shuttleless loom for towel of the present invention, when a pile fabric is woven, tuck-in operations for ends of a plurality of wefts inserted into one repeat for forming a pile fabric are performed by a plurality of times. And in at least one tuck-in operation among these tuck-in operations, ends of a plurality of wefts are collectively brought together, and the last tuck-in operation is carried out in the weaving cycle of a first weft in the next repeat for forming the pile fabric.
Patent TW-541177-B (TW)
Title: Pharmaceutical composition comprising pyridazino[4,5-b]indole-1-acetamide derivatives for the prevention or treatment of diseases and disorders linked to peripheral-type benzodiazepine receptor dysfunction
Inventor: FERZAZ BADIA
IPC: A61P9/00
Filed: 2000-01-25
Granted: 2003-07-11
Abstract: Use of a compound of general formula (I) in which x represents a halogen atom, Y represents one or more atoms or groups chosen from hydrogen, halogens and methyl, methoxy, nitro and hydroxyl groups, R1 represents a (C1-C4)alkyl group, R2 and R3 each represent a hydrogen atom or a (C1-C4)alkyl group, or alternatively R2 and R3 form, with the nitrogen atom carrying them, a pyrrolidinyl, piperidinyl or morpholinyl group, for the preparation of a medicament for the prevention and treatment of peripheral neuropathies and degenerative diseases of the central nervous system.
Patent TW-422803-B (TW)
Title: Multi-purpose package assembly
Inventor: CHOI DEOK-HWAN
IPC: B65D5/00
Filed: 2000-03-03
Granted: 2001-02-21
Abstract: A multi-purpose package assembly includes a plurality of containers each having an inner space for receiving a variety of things, a connecting member for connecting each of the neighboring containers such that the containers can be bi-directionally bent toward each other, and a display member formed at each of the containers to display the things placed on the inner space of the container such that the things can be partially exposed to external viewers. The container is produced at a developed state such that the developed product can be folded up for storing purpose and also unfolded to be made into a box shape to function as the container.
Patent TW-509944-B (TW)
Title: Semiconductor memory device
Inventor: OOISHI TSUKASA
IPC: G11C11/409
Filed: 2000-05-08
Granted: 2002-11-11
Abstract: In successively executed operation modes, generation timing and/or a pulse width for a first internal control pulse produced for the operation mode are made different from those for the subsequent control pulses. A data access time after application of a row access command is reduced.
Patent TW-457559-B (TW)
Title: Film-forming device
Inventor: TAKAGI YOUJI
IPC: C30B25/10
Filed: 2000-05-17
Granted: 2001-10-01
Abstract: The present invention discloses an epitaxial growth device (1) comprising a process chamber (2), which includes a susceptor (7) for supporting a wafer (W) and a liner (2a) provided with gas supply ports (3a-3e) and a gas exhaust port (4) opposed to the supply ports. Above a pre-heating ring (9) provided between the liner (2a) and the susceptor (7), guide boards (11a-11f) extend in parallel toward the carrying member (7a) of the susceptor (7) from the front ends of a plurality of sidewalls (10). The guide boards (11a-11f) rectify a flow of reactive gas (G) introduced into the process chamber (2) and lead the gas to a predetermined region on the surface of the wafer (W).