baber/WOPTO huggingface dataset:
Patent TW-409121-B (TW)
Title: Solid catalyst and the method of utilizing said catalyst to manufacture unsaturated diol diester
Inventor: SATO MASATO
IPC: C07C69/16
Filed: 1997-09-10
Granted: 2000-10-21
Abstract: This invention provides a industrial beneficially and actively method to manufacture the unsaturated diol diester, which it could make the conjugated diene and the carboxic acid to react with the oxygen molecule. This invention is under the existence of solid catalyst formed by using the Pd and Te as the active component and loading on the inorganic multi-pores body to make the conjugated diene and the carboxic acid to react with oxygen molecule , and then produce the unsaturated diol diester. This invention is characterized that: as a solid catalyst, the loading distribution, which is measured by X ray micro analyzer (EPMA), of the active component is (a) existing above 80% of all Pd of the loading catalyst on the surface layer portion from the 30% depth of from surface to center of the loading body, and there exists above 75% of all Te loading on the catalyst, and (b) In all the existing Pd on the surface layer portion from the 30% depth of from surface to center of the loading body, the rate of Pd within the 0.15 to 0.35 Te/Pd atomic ratio is larger than 50%.
Patent TW-359912-B (TW)
Title: Acousto-electric laser pattern generator
Inventor: PU JIAN HUA
IPC: H01S3/101
Filed: 1997-10-14
Granted: 1999-06-01
Abstract: The invention uses an optical wedge (Fig 2), a Fresnel optical wedge (Fig 3B) or a transmissive holographic optical deflection plate (34) as an optical deflection plate. More than two rotation deflection plates (161, 162, 163) are separately driven by a driver (164, 165, 166) and form an optical deflector set. According to the different rotation speed and direction thereof, the visible quasi-laser beam (Bo) from the light source (105) describes different scanning patterns through the continuous deflection thereof. In the invented acousto-electric laser pattern generator, the rotation speed and direction of each driver can be controlled by an acoustic signal. The acoustic signal (311) from the acoustic source (301) is processed by an acoustic signal analyzer (302) thereby obtaining a maximum, minimum, or average frequency (312) within a specified period of time; or/and a maximum, minimum or average acoustic (313) signal. The signal can be used to generate a subsequent variable clock signal (314) or/and the current sequence signal (315) of the variable input drive coil to change the rotation speed and direction of a brushless d.c. motor. For an ordinary d.c. motor, the signal can be used to alter the voltage and polarity of an input motor thereby controlling the rotation speed and direction of a driver.
Patent TW-345698-B (TW)
Title: Process for producing non-volatile memory avoiding formation of etching trench on the substrate
Inventor: LEI HANN-SHYONG
IPC: H01L21/30
Filed: 1997-10-14
Granted: 1998-11-21
Abstract: A process for producing a non-volatile memory while avoiding formation of etching trench on the substrate, which comprises the following steps: (a) providing a semiconductor substrate formed with a field oxide layer thereon for defining a component region; (b) forming a tunneling oxide layer on the component region of the semiconductor substrate; (c) forming a first conductive layer covering the surface of the tunneling oxide layer and the field oxide layer; (d) selectively etching the first conductive layer thereby forming an aperture and exposing a portion of the field oxide layer, in which the size of the aperture does not exceed the scope of the field oxide layer; (e) sequentially forming a dielectric layer and a second conductive layer, covering on the first conductive layer; and (f) selectively etching the second conductive layer, the dielectric layer, and the first conductive layer, thereby forming a plurality of strip structures striding over the field oxide layer, such that the first and second conductive layers of the defined pattern separately form a floating gate and a control gate, thereby completing the production of the non-volatile memory.
Patent TW-377453-B (TW)
Title: Production of electronic device
Inventor: SHINDO HISASHI
IPC: H01L21/311
Filed: 1997-10-23
Granted: 1999-12-21
Abstract: A process for producing an electronic device having a silicon nitride film on a substrate is provided, which comprises steps of: (1) forming a silicon nitride film and a silicon oxide film on the first face and the second face respectively using CVD, which is disposed against the first face of the substrate; (2) removing the silicon oxide film on the first face by wet etching; (3) removing the silicon nitride film on the first face by wet etching; (4) removing the silicon oxide film on the second face by wet etching.
Patent TW-440472-B (TW)
Title: A method for supplying a fluid
Inventor: VESTERLUND LENNART
IPC: B27G11/00
Filed: 1998-02-09
Granted: 2001-06-16
Abstract: A method for supplying a multicomponent fluid thermosetting resin gluing system in which a first fluid component is brought to flow in a first stream, and a second fluid component is brought to flow in a second stream, wherein the second stream is brought to encircle the first stream. A device for carrying out said method comprising a first body (10) provided with outlet conduits (20, 21, 22); a second body (30) having as many outlet apertures (40, 41, 42) as there are outlet conduits of the first body; each conduit being introduced into one aperture. Use of said device for which the apertures in the second body shell are fitted with externally protruding outlet conduits having an outlet nozzle, each conduit introduced into the same aperture extending beyond the nozzle of the conduit fitted to the same aperture, for supplying a multicomponent fluid thermosetting resin gluing system according to said method.
Patent TW-353030-B (TW)
Title: Photobeam gun game device
Inventor: QIN HOU-JING
IPC: A63F9/02
Filed: 1998-03-12
Granted: 1999-02-21
Abstract: A photobeam gun game device comprising: at least two toy guns separately held by each game participant, each toy gun capable of separately emitting parallel signal beams of different code and being installed with a reflection mirror; at least two grating clothes worn on each game participant, the grating cloth surface being installed with plural sets of mutually perpendicular mirror sets for reflecting the incident light; at least two sensors worn on each game participant for receiving the signal beams directly emitted from the toy guns or reflected from the reflection mirror and emitting the signals towards the outside; and a main machine for receiving the signals emitted from the sensors, and capable of identifying the signals being emitted from which game participant, or emitting different status signals to particular sensors.
Patent TW-509656-B (TW)
Title: Escaping type elevator
Inventor: WANG CHIOU-NAN
IPC: B66B13/00
Filed: 1998-05-01
Granted: 2002-11-11
Abstract: The present invention provides an escaping type elevator. When the elevator malfunctions or is subject to power failure, the brake located on a transmitting spindle of a planetary reduction motor is released by downward pulling a puling cable, to enable a acting gear connected and provided at an end of the transmitting spindle engaging a driving gear axially moved along a transmitting shaft. When a worm is driven by an operating cable, a worm gear mounted on the same coupling shaft as the driving gear is driven uni-directionally, to activate the acting gear driven by the driving gear which is driven by the worm gear via the coupling shaft, so as to further couple the transmitting spindle to turn the ascending/descending cable wheel, so that the elevator slowly moves upward/downward via elevator ascending/descending cables, and then the efficacy of protection and safety of an auxiliary equipment for escaping which is uni-directionally driven is achieved.
Patent TW-451150-B (TW)
Title: A method for coordinating actions among a group of servers
Inventor: DIAS DANIEL MANUEL
IPC: G06F21/41
Filed: 1998-05-08
Granted: 2001-08-21
Abstract: In a client-server environment having a server group including one or more participating servers and one or more controller servers, where each participating server can communicate with at least one controller server, a method for coordinating actions among the servers in the server group comprising the steps of: (1) communicating between a client and at least one of the servers in the server group using a protocol that has limited or no defined procedures for passing state information between the client and the servers; (2) transmitting a request for an action from the client to one of the servers; and (3) communicating among a plurality of servers with at least one controller server coordinating actions of at least some of the servers in response to the request. A preferred embodiment of the method includes providing client identification information once by the client during a conversation, verifying the client identification information by one or more controller servers, generating client authentication information by one or more controller servers that is preserved in the conversation, and using the preserved client authentication information to automatically authenticate the client during the remainder of the conversation. Another preferred embodiment of the method includes transmitting a request by a client requiring participation by a plurality of servers and communicating among the servers with at least one controller server coordinating the actions of a plurality of servers in response to the request from the client.
Patent TW-419662-B (TW)
Title: System and method for precessing an optical path using cylindrical coordinates to access data locations in a holographic memory
Inventor: CAMPBELL SCOTT PATRICK
IPC: G11B7/0065
Filed: 1998-05-15
Granted: 2001-01-21
Abstract: Systems and methods for steering an optical path to gain access to data locations in a holographic memory cell (HMC). One of the systems includes: (1) a reflective element, locatable proximate a first focal plane of a complex, spatially-modulated incident beam of light, (2) a polar steering mechanism, coupled to the reflective element, that orients the reflective element according to desired tilt and precession angles to steer the incident beam in a desired direction and (3) a refractive element that refracts the beam reflected from the reflective element to create a second focal plane for the beam, the HMC locatable proximate the second focal plane to receive the beam at a location thereon that is a function of the desired direction.
Patent TW-374103-B (TW)
Title: Anchoring cartridge of plastic material
Inventor: GRUN JURGEN
IPC: F16B13/14
Filed: 1998-05-20
Granted: 1999-11-11
Abstract: Anchoring cartridge of plastic material for a hardening multi-component composition consisting of resin and hardener. To break up the cartridge in the drilled hole into uniform fragments and mix them with the components to from a homogeneous mass, the wall of the outer cartridge is provided with cross-sectional weak points which are arranged at regular intervals with respect to one another.
Patent TW-457337-B (TW)
Title: Hermetic motor compressor
Inventor: NOGUCHI KAZUHITO
IPC: F04B39/12
Filed: 1998-05-20
Granted: 2001-10-01
Abstract: A hermetic motor compressor includes a generally spherical casing having a generally spherical side wall and a first downwardly curved bottom wall, an integrated structure accommodated in said casing and having a compression section and a drive section integrally formed with each other, and a plurality of supporting units for elastically supporting the integrated structure. A plurality of legs are secured to the first downwardly curved bottom wall, and each of them is of the same shape as the downwardly curved bottom wall.
Patent TW-357105-B (TW)
Title: Process and apparatus for recovering sulfur compounds from flue gas
Inventor: FREY RUDOLF
IPC: B01D61/52
Filed: 1998-06-09
Granted: 1999-05-01
Abstract: A process for removing sulfur dioxide from flue gas, in particular, from flue gas (R) obtained in a waste incineration plant, uses a scrubbing solution comprising alkali metal hydroxide and the scrubbing solution comprising alkali metal sulfate after scrubbing is subjected to electrodialysis, giving an aqueous alkali metal hydroxide solution and a dilute sulfuric acid.
Patent TW-451004-B (TW)
Title: False-twist texturing machine
Inventor: YAKUSHI HIROSHI
IPC: G01N33/36
Filed: 1998-07-28
Granted: 2001-08-21
Abstract: To reduce difference of yarn qualities among each wound package by properly controlling a yarn tension on the upstream side of a false-twisting device. This false-twist texturing machine has a false-twisting device for imparting false twist to a yarn Y, a first feed roller 4 installed on the upstream side of the false-twisting device, and an upstream-side tension controlling device 30 for automatically controlling a revolution rate of the first feed roller 4 so that the yarn tension T1 on the upstream side may be maintained within a prescribed range. Optionally, a downstream-side tension controlling device 35 for automatically controlling the yarn tension on the downstream side within a prescribed range is installed. Further, optionally, a judging part 45 for judging the quality of the yarn based on the detected results by an upstream side yarn tension-detecting part 24 and a downstream side yarn tension-detecting part 15 is installed.
Patent TW-423055-B (TW)
Title: Method of monitoring ion-implantation process using photothermal response from ion-implanted sample, and monitoring apparatus of ion-implantation process thereby
Inventor: PARK SUN-JIN
IPC: H01L21/265
Filed: 1998-09-03
Granted: 2001-02-21
Abstract: There are provided a method and apparatus of monitoring ion-implantation process, wherein a precise analysis for the process conditions of the ion-implantation process by processing the detected signals by using frequency Response characteristics of Plasma and Thermal Wave generated by irradiating a laser beam. The method of monitoring an ion-implantation process using Photothermal Response from an ion-implanted sample comprises the steps of: (a) counting a Complex Conversion Coefficient from the each of the result values measured for the Photothermal Response by irradiating a laser beam on the sample into which ions are implanted changing specific process conditions of the ion-implantation process; (b) linearizing a specific parameter of Complex Conversion Coefficient for each value of the Complex Conversion Coefficient according to the changes of the process conditions; and (c) monitoring the changes of the specific process conditions of the ion-implantation process based on the specific parameter which is linearized according to the changes of the process conditions.
Patent TW-420909-B (TW)
Title: Wireless spread-spectrum data network and interface between fixed positions
Inventor: HORTON DEWIN T
IPC: H04H20/00
Filed: 1998-10-09
Granted: 2001-02-01
Abstract: A wireless, high-capacity spread-spectrum data network, including an interface card that can be placed in a personal computer. The interface card is a wireless transceiver for IP (Internet Protocol) routing to and from the personal computer, which is a host computer. The interface card includes RAM that has a port for access by the host computer for retrieval of received data and a baseband spread spectrum processor that provides a modulated transmitted signal and that demodulates received signals over a TDMA/FDMA data link. The interface card also includes a RAM controller and a control processor, so that the host computer is not burdened with scheduling real-time data transmitting and receiving. The system includes a head end coupled to a network, such as the Internet. The head end includes an antenna array that subdivides space into a number of independent sectors in which frequencies can be reused efficiently with orthogonal polarizations. Packets from individual remote end stations are delayed in accordance with their distance from the head end computer, and data packets are scheduled in accordance with the amount of traffic to be communicated.
Patent TW-393600-B (TW)
Title: Method for testing the record and play loop noise in the computer audio system
Inventor: JANG YOU-CHIUAN
IPC: H04R29/00
Filed: 1998-10-23
Granted: 2000-06-11
Abstract: This invention is a method for testing the record and play loop noise in the computer audio system. For this method, a connecting component connects an external output terminal and an external input terminal of the audio system, and then a signal is sent from the computer to make the FM synthesizer of tone audio system produce the sine wave analog signal. The analog signal is transmitted from the external output terminal through the connecting device to the external input terminal and then converted into digital signal by the digit/analog transferring unit and recorded as a digital audio document. The testing method of the current invention will then perform mathematical analysis on the document and detect the loop signal/noise ratio and the level of distortion in a quantified digital format during the digital/analog transferring process of the digit/analog transferring unit. Afterwards, these values are compared to preset testing standards to automatically detect and judge if the digit/analog transferring unit in the audio system is qualified.
Patent TW-417069-B (TW)
Title: Switch for detecting the presence of a smart card in a read/write device
Inventor: HERVE BRICAUD
IPC: H01R13/71
Filed: 1998-11-25
Granted: 2001-01-01
Abstract: The invention provides a switch (12) intended to be mounted on a printed-circuited board (P), of the type comprising a case (29) and means for actuating the switch which comprise an elastically deformable control blade (32), a first end (37) of which is embedded in a case (29) of the switch and the second end (42,44) of which engages with a device (26) for tripping the switch, and which comprise a lever (34) for actuating the control blade (32), characterized in that the control blade is a conducting blade (32), the first end (37) of which is extended by a finger (43) for electrical connection to a conducting track (45) of the printed-circuited board (P) and in that ,when the card (C) is present, the second end (44) of the control blade (32) engages with another conducting track (26) of the opposite upper face (13) of the printed-circuited board (P).
Patent TW-406191-B (TW)
Title: Optical sensor apparatus and signal processing circuit used therein
Inventor: TAGIRI SATOSHI
IPC: G01R15/24
Filed: 1998-11-26
Granted: 2000-09-21
Abstract: An optical sensor apparatus capable of accurate measurement without using a filter circuit, and therefore being further capable of pulse driving an LED and thus reducing power consumption, is provided. To achieve such an optical sensor apparatus, when an optical current sensor 10 is not sensing the current to be measured, an optical current sensor signal processing circuit 11 first supplies dc light of a specific intensity to the optical current sensor 10, and then adjusts the intensity of the light so that the intensity of light returned from the optical current sensor 10 to the signal processing circuit 11 is a specific predetermined value. When the optical current sensor 10 is sensing the current, the signal processing circuit 11 electrically processes the optical signal from the optical current sensor 10 to measure the current.
Patent TW-388782-B (TW)
Title: Construction method of digging used in Open Caisson and its setting
Inventor: LIAN SAN-LANG
IPC: E02F3/04
Filed: 1999-01-11
Granted: 2000-05-01
Abstract: This invention aims to improve deep digging by presenting a simplified secure way of digging and its related setting. A main dredge, with remote control reversible dredging scoop which will stretch to the bottom side to dig out the earth, is set inside the caisson body, with transporters aside to dispose earth upward. The main dredge and its supporting frame will be replaced accordingly when the caisson body sinks to certain amount of depth. Since no working staff bound to stay inside the very bottom of the caisson, deep digging is then improved secured.See diagram (1)General Composition of the Invention.
Patent TW-483927-B (TW)
Title: Silicon reactive oligomers and coating compositions made therefrom
Inventor: BARSOTTI ROBERT J
IPC: C08G18/79
Filed: 1999-03-29
Granted: 2002-04-21
Abstract: The present invention is directed to low VOC curable coating compositions suitable for use in various mar and etch resistant coatings, such as in automotive coatings. The binder of the composition includes silicon/hydroxyl and crosslinking components. The silicon/hydroxyl component includes one or more reactive oligomers having a linear or branched cycloaliphatic moiety and at least two functional groups with at least one being a silane or a silicate group, the remaining being a hydroxyl group. Applicants have unexpectedly discovered that by including silane or silicate functionalities in these reactive oligomers, the solids level of the composition can be significantly increased at reduced composition viscosities. As a result, such high solids low VOC compositions can be readily applied by conventional application means, such as by spraying.
Patent TW-415856-B (TW)
Title: Liquid spray device and cutting method
Inventor: INOUE TSUTOMU
IPC: B05B7/04
Filed: 1999-03-16
Granted: 2000-12-21
Abstract: A liquid spray device, comprising a container (1), a spray injection nozzle (2) for injecting oil spray into the container (1), a spray feeding path (5) for feeding oil spray in the container (1) to the outside of the container (1), oil (11) stored in the container (1), a gas exhaust port provided in the oil (11), and a submerged nozzle (4) for producing oil spray from the oil (11) by discharging gas into the oil (11), whereby the flow velocity of the oil spray in the spray feeding path can be increased and the amount of oil spray can be increased because an internal pressure of the container can be increased and an oil spray different from the oil spray from the spray injection nozzle can be produced.
Patent TW-421793-B (TW)
Title: Fabricating method of multi-stage memory unit having asymmetric drain current and the integrated circuit
Inventor: LU DAU-JENG
IPC: G11C11/00
Filed: 1999-03-23
Granted: 2001-02-11
Abstract: This invention relates to an asymmetric multi-stage memory unit that provides suppressed source reading current. This suppressed source reading current can greatly reduce the error possibility of misreading for device type of the memory array that includes multi-stage memory unit. The fabricating method of asymmetric multi-stage memory unit includes source ion implantation. Isolation material is formed to the drain side of the gate before source/drain ion implantation, and finally the compensated bias region is formed in between channel and drain. This compensated bias region is not controlled by gate voltage. For 0.12 mu m isolation material, drain current is 3.5 times larger than source current at 1.5 volt voltage bias. The asymmetric multi-stage memory unit in the memory array has common source assembly and in fact proceeds the read operation in one direction due to the fact that source current of the memory unit near the word line is smaller than drain current of the reading unit.
Patent TW-550133-B (TW)
Title: Discharge processing method and apparatus therefor
Inventor: KINBARA YOSHIHIDE
IPC: B23H1/08
Filed: 1999-04-14
Granted: 2003-09-01
Abstract: In a discharge processing apparatus wherein an insulating processing medium (13) is interpolated between an electrode (1) and a processed workpiece (2) and discharging energy is supplied between the electrode (1) and the processed workpiece (2) so that the processed workpiece (2) is processed by the discharge, a processing is carried out with the electrode (1) being pressed onto the processed workpiece (2) at a predetermined pressure so as to allow the processing medium (13) between the electrode (1) and the processed workpiece (2) to form a thin film while the electrode (1) and the processed workpiece (2) are being relatively moved.