baber/WOPTO huggingface dataset:
Patent TW-552279-B (TW)
Title: Low resilience urethane foam
Inventor: KAGEOKA MASAKAZU
IPC: C08G18/76
Filed: 1999-01-30
Granted: 2003-09-11
Abstract: Low resilience urethane foam having excellent low resilience at room temperature and having capability of suppressing increase of hardness even at low temperature. The low resilience urethane foam, produced by reaction of urethane foam compositions comprising polyol (a), polyisocyanate (b), catalyst (c) and blowing agent (d), has at least one glass transition point in each of a temperature range of -70 DEG C to -20 DEG C and a temperature range of 0 DEG C to 60 DEG C. Where the glass transition point is expressed as a tandelta peak obtained when measurement on dynamic viscoelasticity of the low resilience urethane foam is carried out at a frequency of 10 herz, at least one of the tandelta peak(s) at the temperature range of -70 DEG C to -20 DEG C is 0.15 or more and at least one of the tandelta peak(s) at the temperature range of 0 DEG C to 60 DEG C is 0.3 or more.
Patent TW-430824-B (TW)
Title: Intermediate cable for carburettors
Inventor: GARCIA BLANCO JOAQUIN
IPC: F02D11/02
Filed: 1999-02-11
Granted: 2001-04-21
Abstract: ""Intermediate cable for carburettors"" of the type used in motorcycles and mopeds characterised in that said intermediate cable has a connection head (2) in its lower end which is attached to the carburettor cylinder and on the other end has a female connector (3) for the traditional cable, being encased in a metal support tube (4) with a fixed end screw (6) to be joined to a tensor or sliding cover (7) and placing between the metal support tube (4) and the intermediate cable (1) a plastic protective covering (5) for the cable (1), while the iraditional cable connected directly to the accelerator lever is provided with a male connection head (9) to join it to the female head (3) of intermediate cable (1), and having in its end a cover stop with an elastic ring (8) of the sliding cover (7).
Patent TW-504763-B (TW)
Title: Arrangements for polishing a surface of a semiconductor wafer
Inventor: CESNA JOSEPH V
IPC: B24B37/34
Filed: 1999-02-20
Granted: 2002-10-01
Abstract: A polishing apparatus for semiconductor wafers includes an index table with multiple wafer positions, with different surface treatment arrangements for each position. With each index motion of the table, the table is sequentially loaded and unloaded while wafers carried at the remaining stations of the index table are moved for a subsequent surface treatment step. Progress of the surface treatment at each position is monitored and, optionally, subsequent surface treatment steps may be modified to achieve a desired final condition of the substrate being processed.
Patent TW-514778-B (TW)
Title: Selective data transfer between storage mediums using dynamic memory allocation
Inventor: VINCENT BRITTO
IPC: G06F12/08
Filed: 1999-05-29
Granted: 2002-12-21
Abstract: The present invention is directed to a device and method for selectively transferring or filtering data between storage mediums using the application data itself with dynamic memory allocation to make the selection or create the filter criteria. A preferred application of the present invention is a logic simulation device utilizes a dynamic memory allocation algorithm to simulate hard memory in software which improves the efficiency of data transfers between memory devices and dramatically increases performance of the logic simulation device.
Patent TW-436746-B (TW)
Title: Management of functionality in a consumer electronics system
Inventor: ZONDAG EDUARD GERHARD
IPC: G06F9/445
Filed: 1999-04-21
Granted: 2001-05-28
Abstract: A communication system comprises at least one controller station and at least one controlled station; the stations being interconnected via a communication network. Functionality of each controlled station is associated with a respective abstract representation, referred to as AR, enabling application(s) to control the functionality of the controlled station by means of messages transmitted via the communication network and acting on the AR. The controller station comprises control means for executing at least one AR associated with a respective controlled station. The communication system comprises means for storing for at least one of the controlled stations at least one associated preference indicator; the preference indicator enabling to determine by which one(s) of the control means the AR of the associated controlled station should preferably be executed. The communication system comprises. AR distribution means for obtaining the preference indicator associated with a respective controlled station and, in dependence on the obtained preference indicator, determining which controller station should execute the AR of the respective controlled station and assigning the AR to the controller station. The controller station comprises AR allocation means for allocating an assigned AR to the control means of the controller station.
Patent TW-428094-B (TW)
Title: Fault insertion apparatus and method of the same
Inventor: TZENG YI-SHR
IPC: G01R31/00
Filed: 1999-05-25
Granted: 2001-04-01
Abstract: This invention relates to a fault insertion apparatus and method, in which fault insertion is performed and used for the board under test so as to provide the automatic testing equipment with a testing program set for testing and verifying purpose. On the board under test, plural circuit connection points are selected and plural control terminals are provided to control the close or open circuit state of the two adjacent terminals. Plural single-blade single-pitch switches are used such that both terminals of the single-blade single-pitch switch are electrically connected with one terminal of the contact terminals and one terminal of the control terminals, respectively, to perform the switching of close or open circuit between contact terminals and control terminals. Therefore, a plurality of fault insertion states can be formed individually on the board under test so as to provide the corresponding testing program to perform the test.
Patent TW-470636-B (TW)
Title: Doppler motion detection with automatic angle correction
Inventor: LI BAI-CHI
IPC: A61B8/00
Filed: 1999-06-04
Granted: 2002-01-01
Abstract: Doppler principle has been widely applied to calculate the velocity of the object in motion. In medical ultrasonic imaging, it can be used to detect blood flow or myocardial motion. However, due to the inherent limitation of the Doppler effect, the measured velocity is only the projection of the actual velocity onto the ultrasound beam direction instead of the actual velocity. In previously proposed methods for measuring or correcting the Doppler angles, some need manual correction, others use complicated algorithms. They are either inconvenient to use or difficult to implement in current systems. In the method of Doppler motion detection with automatic angle correction according to the instant invention, it focuses on the relation between the Doppler angle and signal bandwidth to compute the Doppler angle by efficient correlation processing. This method is not only suitable for efficient implementation, but also can be easily realized in current imaging systems to provide more accurate velocity information.
Patent TW-496867-B (TW)
Title: Process for the preparation of 4-(3-pyridinyl))-1H-imidazole, and the intermediates used
Inventor: BOUCHET RAPHAEL
IPC: C07D213/38
Filed: 1999-07-19
Granted: 2002-08-01
Abstract: The invention relates to a process for the preparation of compounds of the formula (I): in which R represents a hydrogen atom or an alkyl radical containing up to 8 carbon atoms, characterized in that a compound of the formula (II) in which alc represents an alkyl radical containing up to 4 carbon atoms, is subjected to the action of a compound of the formula (III) in which R has its above meaning, to obtain the compound of the formula (IV) in which R has its above meaning, which is subjected to cyclization to obtain the required product of the formula (I).
Patent TW-I237285-B (TW)
Title: A ceramic composition for an apparatus and method for processing a substrate
Inventor: HAN NIANCI
IPC: H01L21/302
Filed: 1999-07-28
Granted: 2005-08-01
Abstract: A ceramic composition of matter for a process kit and a dielectric window of a reactor chamber wherein substrates are processed in a plasma of a processing gas. The ceramic composition of matter contains a ceramic compound (e.g. Al2O3) and an oxide of a group IIIB metal (e.g., Y2O3). A method for processing (e.g. etching) a substrate in a chamber containing a plasma of a processing gas. The method includes passing processing power through a dielectric window which is formed from the ceramic composition of matter.
Patent TW-533218-B (TW)
Title: Selectively hydrogenated polymer compositions: polybutadiene-isoprene-polybutadiene
Inventor: COOLBAUGH THOMAS S
IPC: C09K23/52
Filed: 1999-07-29
Granted: 2003-05-21
Abstract: The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated, functionalized, optionally modified, and post treated. The dispersant substances include a copolymer of two different conjugated dienes, such as butadiene-isoprene-butadiene. The polymers are selectively hydrogenated to produce polymers which have highly controlled amounts of unsaturation, permitting highly selective functionalization. Also provided are lubricant fluids, such as mineral and synthetic oils, which have been modified in their dispersancy and/or viscometric properties by means of the dispersant substances of the invention. Also provided are methods of modifying the dispersancy and/or viscometric properties of lubricating fluids such as mineral and synthetic lubricating oils. The dispersant substances may also include a carrier fluid to provide dispersant concentrates.
Patent TW-421853-B (TW)
Title: Method for forming a barrier metal layer of integrated circuit
Inventor: JENG GUO-SHIAN
IPC: H01L21/768
Filed: 1999-08-13
Granted: 2001-02-11
Abstract: The present invention discloses a method for forming a barrier metal layer of an integrated circuit. In a conventional method for forming a barrier metal layer, a titanium layer and a CVD titanium nitride layer are sequentially formed prior to filling the plug metal layer. However, because the CVD titanium nitride layer is easy to absorb moisture be oxidized in air, the metal nucleation layer formed subsequently is poor in thickness and uniformity. The present invention provides a novel method for forming a barrier metal layer, which forms an ultra thin titanium nitride layer on a conventional CVD titanium nitride layer by a physical vapor phase deposition (PVD). The PVD ultra thin titanium nitride layer protects the CVD titanium nitride layer thereby reducing the aging effect of the CVD titanium nitride layer.
Patent TW-413904-B (TW)
Title: Method for forming a dual damascene structure on the surface of a semiconductor chip
Inventor: LAI YEONG-CHIH
IPC: H01L21/784
Filed: 1999-08-18
Granted: 2000-12-01
Abstract: The present invention provides a method for forming a dual damascene structure on a semiconductor chip. The semiconductor chip comprises a substrate sequentially formed thereon a first silicon oxide layer, a silicon nitride layer a second silicon oxide layer and a photo-resist layer. The method first utilizes a dry etching process to remove downwardly a particular portion of the second silicon oxide layer until reaching the surface of the silicon nitride layer, so as to form a hole. Next, the photo-resist is removed and the phosphoric acid solution is utilized to remove part of the silicon nitride layer below the hole. Then, a yellow light manufacturing process is used to form a photo-resist layer having a line-shaped opening on the surface of the second silicon oxide layer, and the line width of the line-shaped opening is larger than the diameter of the hole. The line-shaped opening is formed right above the hole. Then, an etching process is performed along the line-shaped opening and downwardly to the second silicon oxide layer and the first silicon oxide layer. The photo-resist is then removed. A metal deposition process and CMP process are utilized to form a stacked structure of metal wire and plug at the same time on the surface of the semiconductor chip.
Patent TW-448076-B (TW)
Title: Method and apparatus for applying sealant for IC with bump
Inventor: ENCHI KOUHEI
IPC: H01L21/60
Filed: 1999-08-19
Granted: 2001-08-01
Abstract: A method and apparatus for applying sealant for IC are provided to solve the drawing-filament problem occurred after the sealant has been applied and the dispensing nozzle has been risen, and to gain the purpose of promote productivity. At the same time when the dispensation is OFF, the dispensing nozzle (12) is risen for the first distance at a low speed, and then is risen for the second distance at a high speed. By way of this apparatus, after the sealant has been applied, the dispensing nozzle (12) is risen for the first distance at a low speed with the sealant (2) broke without drawing-filament, and then is risen for the second distance at a high speed to promote the productivity.
Patent TW-425695-B (TW)
Title: Method of forming capacitor in integrated circuit
Inventor: HUANG JEN-MING
IPC: H01L27/10
Filed: 1999-09-02
Granted: 2001-03-11
Abstract: This invention is about the method of forming capacitor in integrated circuit, in which inter polysilicon oxide is formed on semiconductor substrate having word line structure. The first polysilicon plug is formed. The silicon nitride layer and the silicon oxide layer are continuously formed on top of the inter polysilicon oxide stated above. A capacitor trench is then formed and is followed by the formations of lower electrode plate, capacitor dielectric layer and the polysilicon layer. A sacrificial layer is formed on the polysilicon layer stated above and becomes the key point of this invention. Then, photolithography and etching techniques are used to form the upper electrode plate of capacitor.
Patent TW-424275-B (TW)
Title: Cleaning method for semiconductor substrate and cleaning solution
Inventor: WATANABE KAORI
IPC: H01L21/304
Filed: 1999-09-16
Granted: 2001-03-01
Abstract: The present invention relates to a cleaning solution which can reliably remove the platinum group metal (e.g. Pt or Ir) contaminants adhering on the silicon-based insulating film (e.g. silicon oxide film) formed on a semiconductor substrate and further can prevent the readhesion of the removed contaminants, as well as to a cleaning method using said cleaning solution. Since the cleaning solution consists of HPFM or SPFM which is a mixture of a hydrochloric acid-hydrogen peroxide (HPM) or sulfuric acid-hydrogen peroxide (SPM) solution with a very small amount of hydrofluoric acid, the contaminants adhering on the silicon-based insulating film can be reduced to a level lower than 1*10<10> atoms/cm<2>.
Patent TW-449981-B (TW)
Title: Method and apparatus for transmitting digital signals
Inventor: SHIN HYUN-KUK
IPC: H04B10/00
Filed: 1999-12-31
Granted: 2001-08-11
Abstract: A method for converting a parallel digital signal into a serial digital signal and transmitting the same over an optical cable. The method includes coding the N-bit parallel digital signal into an (N+1)-bit parallel digital signal in which the number of inversions between neighboring bits is highest. The coded (N+1)-bit parallel digital signal is converted into a serial digital signal. The converted serial digital signal is then converted into a light signal. Then, the converted light signal is transmitted over the optical cable.
Patent TW-457521-B (TW)
Title: Temperature control device of heating means and temperature controlling method
Inventor: KASAI SHIGERU
IPC: H01L21/205
Filed: 1999-12-13
Granted: 2001-10-01
Abstract: A first to 4th cartridge heaters 146, 148, 150, 152 are provided in the side wall area of a process chamber 102 of a CVD equipment 100. The resistance of each heater increases in comparison with the raise of temperature. A heater controller 160 decides each heater resistance based on current and voltage of each heater. The heater controller 160 corrects the standard resistance based on the set temperature by the correction value based on the temperature detected by a temperature sensor 250. The heater controller 160 multiplies the standard resistance by the temperature distributed constant to decide the target resistance. The heater controller 160 adjusts the phase of AC power supplied to each heater so that the resistance of each heater follows to the target resistance. In adopting such construction, the temperature of the first to 4th cartridge heater 146, 148, 150, 152 is strictly controlled.
Patent TW-578066-B (TW)
Title: Using virtual URLs for load balancing
Inventor: LITA CHRISTIAN
IPC: G06F9/50
Filed: 1999-12-23
Granted: 2004-03-01
Abstract: A method, computer program product and server for use managing connection requests to a pool of servers identified by a given URL. The method begins in response to a connection request from a given client machine that initiates a user session for associating a session identifier with a given server in the pool. The session identifier is then used to generate a ""virtual"" URL that redirects the connection request to the given server. Thereafter, any additional connection requests issued from the given client machine during the user session are redirected to the given server so that all content is served to the client from the same location. When the user session terminates, the virtual URL is inactivated and the given server is returned to the pool so that it can then be assigned a new user session to manage.
Patent TW-432152-B (TW)
Title: Pressure control valve
Inventor: KANEKO TSUTOMU
IPC: F16K17/06
Filed: 2000-02-19
Granted: 2001-05-01
Abstract: This invention provides a pressure control valve 20 including a valve plug 30 facing a seat As at a relief port A that communicates with a pressure circuit 46, and a spring 32 pressing the valve plug 30 against the seat, and when the fluid pressure in the pressure circuit surpasses the force of the spring 32 for the valve plug, the pressure control valve discharges part of the fluid to keep the interior of the pressure circuit at a specified setting pressure. In the pressure control valve, at one end of the spring for the valve plug which is remote from the valve plug there is provided a pilot piston 40 freely movable in the expansion and compression direction of the spring for the valve plug. There is also provided a spring for adjustment 38c urging the pilot piston 40 toward the valve plug side. The pilot piston 40 is so structured as to move in a direction of going away from the valve plug when supplied with a pilot fluid under a specified pressure Ppi.
Patent TW-574641-B (TW)
Title: A system and method for manipulating a computer file and/or program
Inventor: HAIR ARTHUR R
IPC: G09C1/00
Filed: 2000-02-22
Granted: 2004-02-01
Abstract: A system for manipulating a computer file and/or program. The system includes a serving device having access to a computer file and/or program which is unencrypted and which can encrypt the unencrypted computer file and/or program to become an encrypted computer file and/or program and transfer it. The system includes a connector connected to the serving device on which the encrypted computer file and/or program travels and to which the serving device transfers the encrypted computer file and/or program. The system includes a client device which receives the encrypted computer file and/or program and decrypts the encrypted computer file and/or program back to the unencrypted computer file and/or program. The client device does not allow intervention to the encrypted computer file and/or program during a time when the encrypted computer and/or file program is received. The serving device is separate, apart and distinct from the client device. A method for manipulating a computer file and/or program. The method includes the steps of suspending intervention by a user at a client device of the client device. Then there is the step of encrypting an unencrypted computer file and/or program at the server device to form an encrypted computer file and/or program. Next there is the step of transferring the encrypted computer file and/or program to the client device along a connector connected to the client device and the server device. Then there is the step of reestablishing the intervention of the client device by the user. <IMAGE>   <IMAGE>
Patent TW-444255-B (TW)
Title: Hydrogen sensor
Inventor: LIOU WEN-CHAU
IPC: H01L21/00
Filed: 2000-03-22
Granted: 2001-07-01
Abstract: In this invention, we propose a high-sensitivity Pd/InP hydrogen sensor. First, a n-type InP semiconductor membrane is grown on a semi-insulating InP substrate. The concentration and thickness of this membrane are 2x10<SP>17</SP> cm<SP>-3</SP> and 3000 respectively. Then, Pd metal and AuGe alloy are evaporated on the surface of the membrane as the anode and cathode electrodes, respectively. Due to the catalytic performance of Pd metal, the adsorbed hydrogen molecules on the surface of the Pd metal are dissociated into hydrogen atoms. The hydrogen atoms diffuse and pass through the Pd metal and form a dipole layer at the interface between the Pd metal and the n-type InP membrane. This dipole layer will decrease the depletion width of the n-type InP membrane and further lower the metal-semiconductor Schottky barrier height. Therefore, the current-voltage (I-V) characteristics will be modulated after the introduction of hydrogen gas. From the experimental results, the forward and reverse currents in the I-V characteristics of the sensor are both increased with increasing hydrogen concentration in air. The saturation sensitivity can reach to 130 in a 1% hydrogen concentration in air. Furthermore, even a very low hydrogen concentration of 200 ppm in air is introduced, a saturation sensitivity of 2 is obtained. This reveals that the invention is a high sensitivity hydrogen sensor.
Patent TW-478949-B (TW)
Title: Water dispensing apparatus with filter integrity testing system and method for testing and operating the same
Inventor: TANNY GERALD
IPC: C02F1/28
Filed: 2000-03-31
Granted: 2002-03-11
Abstract: Water dispenser, which comprises, in addition to a water container, a filter element contained within a filter housing having an inlet and a dispensing outlet, a source of pressure and first valve and first conduit means for feeding water from the container to the filter housing inlet; means for feeding gas to the filter inlet to create gas pressure at the inlet, consisting of a reservoir, second valve and conduit means for controlling the level of the water in the reservoir, and the control means comprises third conduit and valve means for permitting or preventing the admission of water into the reservoir; a pressure gauge for monitoring the pressure at the filter inlet; and control means for controlling the gas feeding means to cause or stop the feeding. The source of pressure may be a compressed gas cylinder provided with valve and conduit means for controlling the admission of compressed gas from the cylinder into the water container, and the means for feeding gas to the filter inlet comprise conduit and valve means for feeding gas to the inlet directly from the gas cylinder.
Patent TW-476175-B (TW)
Title: Tunable semiconductor laser system
Inventor: KNER PETER
IPC: H01S5/183
Filed: 2000-04-17
Granted: 2002-02-11
Abstract: A tunable semiconductor laser system includes a laser with a semiconductor active region positioned between upper and lower confining regions of opposite type semiconductor material. First and second reflective members are positioned at opposing edges of the active and confining regions. A wavelength tuning member and a temperature sensor are coupled to the laser. A control loop is coupled to the temperature sensor and the tuning member, in response to a detected change in temperature the control loop sends an adjustment signal to the tuning member and the tuning member adjusts a voltage or current supplied to the laser to provide a controlled output beam of selected wavelength.