baber/WOPTO huggingface dataset:
Patent TW-332247-B (TW)
Title: Gas turbine combustor, method of making a multi-swirl combustor plate, and swirler
Inventor: WILLIAM RICHARD RYAN
IPC: F23R3/32
Filed: 1997-05-29
Granted: 1998-05-21
Abstract: A gas turbine combustor (10) comprising a multi-swirl combustor plate (100) which contains a plurality of swirlers (104) arranged around an interior section of the combustor plate (100), and a plurality of non-swirled holes (106) arranged around an exterior section of the plate that had been cast as a solid section.
Patent TW-458916-B (TW)
Title: Bicycle pedal with gap adjustion mechanism
Inventor: TAKAHAMA KIMITAKA
IPC: B62M3/08
Filed: 1997-06-10
Granted: 2001-10-11
Abstract: A low profile bicycle pedal having a pedal body supported by a pedal shaft to be rotatably about an axis of the pedal shaft and at a least pair of clamping members attached to the pedal body for releasably coupling a cleat of a cyclist's shoe thereto. Preferably, at least one of the clamping members is pivotally coupled to the pedal body. The cleat has a substantially C-shape with a pair of attachment portions for coupling the cleat to the cyclist's shoe, and connecting portion for interconnecting the attachment portions together. The attachment portions and the connecting portions form a pedal shaft receiving notch for accommodating the pedal shaft when coupled to the pedal body. The pedal body is provided with a friction adjusting mechanism for selectively increasing and/or decreasing friction between the cleat and the pedal body.
Patent TW-410164-B (TW)
Title: Cannula sealing shield assembly
Inventor: CAPACCIO RAUL R
IPC: A61M5/34
Filed: 1997-07-03
Granted: 2000-11-01
Abstract: A cannula sealing shield assembly comprises a cannula assembly  including a cannula having a proximal end, a distal end and a lumen therethrough. A hub having an open proximal end and a distal end is joined to the proximal end of the cannula so that the lumen is in fluid communication with the open proximal end of the hub. A shield includes an open proximal end, an open distal end and a side wall therebetween defining a recess. The shield is removably connected to the cannula assembly so that the distal end of the cannula is contained within the recess. A seal plug includes a proximal end and a distal end. The seal plug has a distal position wherein the seal plug projects distally outwardly from the distal end of the shield for telescoping movement from the distal position to a proximal position. The seal plug includiing structure for sealing the cannula to prevent unpressurized fluid communication between the lumen and the exterior of the shield when the seal plug is in the proximal position.
Patent TW-358953-B (TW)
Title: Rotatively-operated electronic component with push switch and method of manufacturing the same
Inventor: SUGAHARA JUN
IPC: H01H25/06
Filed: 1997-08-22
Granted: 1999-05-21
Abstract: A rotatively-operated electronic component with push switch, including: a bearing pad, having an opening with a round section, extending over the wall of the bearing pad, having the bearing pad opening an upper part formed in a minor diameter and a lower part formed in a part of major diameter; an operation axis extending through the hole in the bearing pad, having an upper part formed in manor diameter and a lower part formed in major diameter, in rotation based on the bearing pad and in axial movement on the bearing pad, being the minor diameter of the operation axis extending upward from the minor calibration of the bearing pad and the major diameter of the operation axis larger than the minor diameter of the bearing pad; the rotor including a rotary element for connection of the rotary element to the lower part of the operation axis, allowing rotation of the rotary element with the operation axis, and a device for fixation independently from the operation axis; a fixation board; a first contact fixed in the lower surface of the rotary element; and a second elastic contact disposed on the bottom plate, and in contact with the first contact, sliding on the first contact for rotation of the rotary element; and a push switch displaced under the rotary element, and connecting the lower part of the operation axis, and in the lower part of the operation axis, for operation when the operation axis in axial movement.
Patent TW-399052-B (TW)
Title: 8-aryl-1, 7-naphthyridine derivatives having PDE IV inhibition activity
Inventor: HERSPERGER RENE
IPC: C07D471/04
Filed: 1997-10-16
Granted: 2000-07-21
Abstract: An 8-aryl-1, 7-naphthyridine compound of formula I wherein R1 is phenyl, benzyl, 3-nitrophenyl, 3-chlorophenyl, 3-cyanophenyl, 3-(tetrazolyl)phenyl or benzofurazanyl; R2 is hydroxy, amino, trifluoromethanesulphonyloxy, allyl, C1-6alkyl, C2-6-alkenyl, C2-6alkynyl, phenyl, carboxyphenyl, carboxymethylphenyl, carbamoylphenyl, amino, phenylamino, diphenylamino, or alkamido, and esters and amides; in free or pharmaceutically acceptable salt form.
Patent TW-371808-B (TW)
Title: Modular jack
Inventor: SHOGAKI YOSHIHIRO
IPC: H01R13/447
Filed: 1997-11-03
Granted: 1999-10-11
Abstract: The present invention provides a modular jack for easy insertion of a modular plug; the modular jack comprises a casing and an insert block constituting multiple contact springs; the casing (A) is composed of a lid (20) and a bottom plate (10), the front center of the lid (20) having a projection (23) on which a pair of stop claws (25) are installed to form an insert opening (26); between the insert opening (26) and the central frame (40), a door is built, and recoil spring applies force to the door close position.
Patent TW-375705-B (TW)
Title: Charging a sense amplifier
Inventor: LIU LAWRENCE
IPC: G11C11/4091
Filed: 1997-12-02
Granted: 1999-12-01
Abstract: A sense amplifier charging circuit can work with different power supply voltages (EVCC). When EVCC is high, a signal generated from EVCC disables some of the charging transistors to reduce the circuit noise. When EVCC is low, the signal generated from EVCC enables the transistors thus increasing the circuit speed.
Patent TW-383509-B (TW)
Title: Light-emitting diodes and epitaxial wafer applied to AlGaInP light-emitting diodes
Inventor: MURASATO SHIGETAKA
IPC: H01L33/16
Filed: 1997-12-05
Granted: 2000-03-01
Abstract: reflection layer of thin-plate multi-layered semiconductor layer on the substrate and a double heterojunction AlGaInP lighting structure on the reflection layer and the AlGaAs current diffusion layer provided in double hetero-junction; a lighting structure of active layer in the upper and lower overlapped layers. The current diffusion layer is transparent to the light emitted from the lighting structure. The current diffusion layer is of n-type AlGaAs and the carrier concentration is from 10exp(17) per cubic centimeter to 2x10exp(19) per cubic centimeter and the depth is no larger than one micron.
Patent TW-362949-B (TW)
Title: Elevated culturing device
Inventor: YAMAMOTO KOHEI
IPC: A01G9/02
Filed: 1997-12-12
Granted: 1999-07-01
Abstract: The present invention is to provide an elevated culturing device which can be operated by a worker standing, reduce the amount of culture soil, water, or fertilizer, etc,. And also utilize field soil, easy of filing the culture soil, and increase the production. The elevated culturing device comprises trough-shaped culture soil container having an opening which can communicate with surface of earth and a declining wall surface which holds the culture soil filled inside the culture soil container in atilt angle. Plants, such as, strawberry can be planted for culture in the culture soil inside the culture soil container.
Patent TW-397874-B (TW)
Title: Stroke control arrangement for influencing individual threads of a thread sheet
Inventor: MISTA KRESIMIR
IPC: D04B27/24
Filed: 1997-12-19
Granted: 2000-07-11
Abstract: A stroke control arrangement 1 for influencing individual threads of a tread sheet in particular for a warp knitting machine comprises entrainment means 20 controllable by piezoelectric transducers 19. The entrainment means 20 are provided adjacent to the transducers 19 in the transverse direction and born at one end thereof in a carrier free construction portion 25 and carry at the other and thereof a transport stop 37 which carries a stroke element in the first position and in the second position per contra is left uninfluenced. In this way there is obtained a reliable system for stroke control.
Patent TW-I235273-B (TW)
Title: Device and method for stripping electric parts
Inventor: TAKESHITA NAOKI
IPC: G02F1/1345
Filed: 1998-01-13
Granted: 2005-07-01
Abstract: To make it possible to heat an electric component preliminarily and to shorten its peeling operation by a method wherein a heating head which is used to sandwich and hole the electric component is installed and a moving heating head which faces the heating head so as to be movable up and down is installed. A heating head which is used to sandwich and hold an electric component is arranged and installed. A moving heating head which faces the heating head so as to be movable up and down, which comprises a protrusion a and which is used to pressurize the electric component is arranged and installed. The heating head is heated to a temperature which is higher than that of the moving heating head. In addition, a holding member is installed so as to be movable in such a way that the electric component can be drawn out from a part between the heating head and the moving heating head. Thereby, the electric component can be heated preliminarily, and its peeling operation can be shortened. As a result, a peeling apparatus whose operability is good can be achieved.
Patent TW-391942-B (TW)
Title: Wheeled chair driven by muscular power
Inventor: PUSCH MARTIN
IPC: A61G5/04
Filed: 1998-02-24
Granted: 2000-06-01
Abstract: The wheeled chair has at least one manually driven drive wheel (1) in which an external rotor electric motor (11,12,14) is integrated, for providing a torque which assists the rotation of the drive wheel.  The stator (11) of the electric motor is supported by the wheel chassis (4) for the drive wheel. The motor is coupled between a stationary wheel chassis (4) and a wheel driving unit (5,6,7), and controlled by a motor control (9) in order to output an appended torque.  The rotor is (12,14) of the outer rotor motor (11,12,14) is connected to he rotating wheel driving unit (5,6,7) (and supported via ball bearings (13)  on the chassis (4)).  To improve the structure and controlling function, the features are provided as follows: (a) the chassis (4) is circled to form an annular space (8), the annular well concentrically surrounding the chassis (4) to guide a wheel hub (4a), the motor control (9) and a battery (10) or a common cell being provided in the annular space (8); (b) the rotor (12,14) is supported on a radial periphery of the chassis (4); (c) the drive wheel (1) is provided with a grip ring (7); and (d) the motor control (9) accepts signals form a torque sensor (15,16,17), (20,21,22), (20,23,24,25) for detecting torque applied by the grip ring (7).
Patent TW-363289-B (TW)
Title: Outlet
Inventor: KAWAMOTO TAKASHI
IPC: H01R25/00
Filed: 1998-03-03
Granted: 1999-07-01
Abstract: A kind of small and good-looking outlet which can accommodate plugs with ground connector and those with ground wires. In which on the front of shell, there are tow sets of plug-in socket holes allocated in parallel along the longitudinal direction with three socket holes in each set; and the recession covered by flaps at the edge in the longitudinal direction. In the bottom of recession, there is a ground-wire socket for the ground wiring; and the wiring is clamped between a locking spring and a connector flake in the shell and is electrically connected to the connector flake. Therefore, compared with other screwed ground connector, the invention can save the space and the ground-wire socket can be hidden under the flap so as to get better appearance.
Patent TW-366449-B (TW)
Title: Method and apparatus for data detection for PRML data channels
Inventor: COKER JONATHAN DARREL
IPC: H03M13/23
Filed: 1998-03-06
Granted: 1999-08-11
Abstract: A method and apparatus are provided for data detection for a partial-response maximum-likelihood (PRML) data detection channel in a direct access storage device. A class-IV partial response (PR4) signal is applied to a PR4 Viterbi detector to provide a PR4 Viterbi output and is applied to a first matching delay circuit to provide a delayed PR4 signal. The PR4 Viterbi output is subtracted from the delayed PR4 signal and a resulting signal is applied to a first filter having a frequency response of 1/(1-Ad2). The filtered output signal is applied to a second filter providing a second filtered output signal. The PR4 Viterbi output is applied to a second matching delay circuit to provide a delayed PR4 Viterbi output signal. The delayed PR4 Viterbi output is corrected responsive to the second filtered output signal. The first filter is an infinite impulse response (IIR) filter and the filtered output signal represents whitened noise and modified Prml ERROR EVENTS. The second filter is a matched filter used to identify dominant error events.
Patent TW-404017-B (TW)
Title: The plasma surface treatment method having the oxide of the patterned tetra-ethyl-ortho-silicate (TEOS) with reliable etch via and the interconnection
Inventor: LIN SEN-HUNG
IPC: H01L21/768
Filed: 1998-04-13
Granted: 2000-09-01
Abstract: A method of forming the etch via on the dielectric in the micro-electronic process. First , provide a substrate in the fabrication of the micro-electronic; next, form a layer of silicon oxide dielectric on the substrate; silicon oxide dielectrics uses tetra-ethyl-ortho-silicate (TEOS) as the silicon source material and is formed by utilizing plasma enhanced chemical vapor deposition (PECVD) method. Next, proceed plasma treatment towards silicon oxide dielectric and a layer of plasma treated silicon oxide dielectric is formed. A layer of patterned photoresist layer is formed on plasma treated silicon oxide dielectric which is used to define the position of the etch via. The patterned photoresist layer formed by this method peeled-off easily from the plasma treated silicon oxide dielectric after utilizing subsequently the isotropical etch method to proceed etching towards plasma treated silicon oxide dielectric.
Patent TW-440990-B (TW)
Title: Apparatus and method for mounting semiconductor chips on a substrate
Inventor: VISCHER DIETER
IPC: H05K13/04
Filed: 1998-04-20
Granted: 2001-06-16
Abstract: A pick-and-place apparatus of a die bonder used in semiconductor mounting includes a manipulator which moves a chip gripper with a reciprocating movement between two mechanically defined limit positions. In that way a respective chip is lifted off a chip carrier at a first location, displaced sideways and deposited on a substrate at a second location. Disposed at the first location are a displacement table for providing a respective chip and a measuring camera for ascertaining the position of the chip in question. At the second location a substrate feed unit provides a respective substrate place and a measuring camera or sensor means ascertain the position of said substrate place. Associated with the manipulator is a correction motion unit which is controllable on the basis of positional measurement values from the cameras or sensor means. In that way positional errors in respect of the provided chip and the provided substrate place are compensated in each case at the latest prior to deposit of the respective chip on the substrate place. That provides for positionally accurate mounting without a correspondingly increased degree of accuracy in the motion units, as well as a reduced cycle duration.
Patent TW-436391-B (TW)
Title: Tacker
Inventor: SAUER MARCUS
IPC: B25C1/00
Filed: 1998-05-06
Granted: 2001-05-28
Abstract: A tacker for fastening means, with which a tacking plunger is drivable by a drive unit and expels the fastening means via a muzzle tool, with a switch device comprising a switch plunger, for actuating the drive unit which has a pivotably mounted release lever for actuating the switch plunger, with a contact feeler which can be actuated on placing onto a subject, which is movably mounted on the muzzle tool and which is pretensioned by a spring into the idle position in which it protrudes beyond the muzzle tool, and with a safety device which is arranged between the contact feeler and the switch device and which has a transmission device, for preventing a release of the drive unit when the contact feeler is in its idle position, said safety device comprising a slide element which is movably mounted on the side of the release lever directed towards the switch plunger and which is coupled to the transmission means and is movable with the release lever relative to the transmission device so that in the idle position of the contact feeler it is located in a position in which the switch plunger on actuation of the release lever remains unactuated, and on actuation of the contact feeler is displaced into a position in which the switch plunger is actuated on actuation of the release lever, wherein the transmission device between the contact feeler and slide element comprises a flexible strip element.
Patent TW-381300-B (TW)
Title: Thermal chemical liquid recycling system device
Inventor: SHR JING-LIN
IPC: H01L21/00
Filed: 1998-07-31
Granted: 2000-02-01
Abstract: A kind of thermal chemical liquid recycling system device which is applied to semiconductor etching process. The thermal chemical liquid recycling device comprises a chemical conduit, a heat exchanger system, a gas supply system, a recycling tank. The chemical liquid is firstly guided into heat exchanger via the pump and the temperature of chemical liquid is reduced from 160 degree C or 125 degree C to 50 degree C by the cooling water; then, draining the chemical liquid to the recycling tank to achieve the cooling and even the recycling effect of chemical liquid.
Patent TW-369582-B (TW)
Title: Movement limiting device for bridge bearing
Inventor: NOMOTO SADAO
IPC: E01D19/04
Filed: 1998-12-08
Granted: 1999-09-11
Abstract: A movement limiting device for bridge bearing is provide in which the horizontal strength in the longitudinal direction and perpendicular direction of a bridge when limitation in movement is cancelled can be suitably separately set. A rubber bearing 64 is interposed between an upper shoe plate 60 and a lower shoe plate 62. The upper shoe plate 60 has a notch 72 formed in a side thereof. A side block 80 has two projections 82, 84, which are formed integrally with the side block 80 to project upwardly. The side block 80 has a plurality of bolt through holes 86, which are formed therein on both end sides of end sides of the projections 82 and 84, and another bolt through hole 86, which is also formed in a concave portion 83 between the projections 82 and 84. Bolts 78 fix the side block to the lower shoe plate 62. Upper portions of the projections 82, 84 are positioned in the notch 72 such that there are spaces between the projections 82, 84 and both ends 72a, 72b of the notch 72, respectively, just for allowing limited movement.
Patent TW-445580-B (TW)
Title: Fabrication method of opening of a self-aligned contact
Inventor: SHIU SHR-YING
IPC: H01L21/768
Filed: 1999-01-15
Granted: 2001-07-11
Abstract: A method for fabricating the opening of a self-aligned contact (SAC) comprises sequentially forming a gate oxide layer, a conductive layer, a first oxide layer and an undoped polysilicon layer on a substrate; defining the undoped polysilicon layer, the first oxide layer, the conductive layer and the gate oxide layer to form a gate structure; performing a wet cleaning step to the substrate where the first oxide layer is partially dented; using a thermal oxidation process to form a second oxide layer on the surface of the aforementioned layers; forming an undoped polysilicon spacer on the side of the gate, in which a portion of the spacer goes deep into the recess of the first oxide layer; forming a dielectric layer to the substrate, using the spacer as an etching stop; performing an etching step to the opening of the SAC to expose the source/drain region.
Patent TW-444232-B (TW)
Title: Emitter structure of field emission display and its fabricating method
Inventor: YU JENG-SHIAN
IPC: H01J9/02
Filed: 1999-01-26
Granted: 2001-07-01
Abstract: This invention is about an emitter structure of field emission display and its fabricating method. In this invention, a quasi-diamond carbon film is formed on the surface of a multi-layer conductive structure so as to cover the surface of this multi-layer conductive structure, and is used as the emitter of field emission display. This quasi-diamond carbon film has rough surface such that it is capable of providing much more amount of tiny tips.
Patent TW-385437-B (TW)
Title: Analog to digital converter and assembly for use in servo control of optical drive system and improved servo control system relating thereto
Inventor: RANDOLPH SCOTT CRUPPER
IPC: G11B7/125
Filed: 1996-03-02
Granted: 2000-03-21
Abstract: An optical disc system including a focusing mechanism and a tracking mechanism, in which the mechanism are controlled by feedback loops having electronic circuits for generating a servo error signals. The error signal are communicated in the feedback loop for affecting corrections of the focusing mechanism and the tracking mechanism. The optical disc system is provided with digital lead/lag compensation circuit assembly including a servo loop having servo loop transfer function and an error signal. The circuit assembly includes a motor or actuator having a mechanical resonance frequency being less than a predetermined sampling frequency and a compensation circuit for stabilizing the servo loop. The error signal of the servo loop is sampled at the predetermined sampling frequency. Normalization of the error signals to the information signal occurs during sampling. The compensation circuit has a compensation transfer function including a single lead and a complex lag for producing a notch filter with a notch. The compensation transfer function is formulated so that the notch occurs at approximately one half the predetermined sampling frequency thereby reducing amplitude of the mechanical resonance frequency in the servo loop transfer function. The optical disc system also includes a mechanical isolator for vibration isolation and accommodation of thermal expansion, an oscillator with a resonant circuit having an increased resistance, an improved focus capture system, and an identifying blank sectors device in a storage medium.
Patent TW-435028-B (TW)
Title: AMPIC DRAM system
Inventor: SOMAN SATISH S
IPC: H04L12/54
Filed: 1999-07-14
Granted: 2001-05-16
Abstract: A technique and system for eliminating bus contention in multi-port internally cached dynamic random access memory (AMPIC DRAM) systems, while eliminating the need for external control paths and random memory addressing, through the use of data header destination bits and a novel dedication of reduced size slot buffers to separate DRAM banks and similarly dedicated I/O data read resource ports, particularly useful for relatively short ATM message networking and the like, wherein all system I/O resources are enabled simultaneously to write complete ATM messages into a single slot buffer, and also for SONET cross connect and WDM messages.