baber/WOPTO huggingface dataset:
Patent TW-546305-B (TW)
Title: Purification method of hydroxypropylmethyl cellulose phthalate
Inventor: CHO KYU-IL
IPC: A61K9/28
Filed: 2002-04-12
Granted: 2003-08-11
Abstract: The present invention relates to a purification method of hydroxypropylmethyl cellulose phthalate, more particularly to a method of preparing high-purity hydroxypropylmethyl cellulose phthalate through a simple crushing process which comprises: increasing fluidity of reaction product mixture by adding fluidization solvent as a post-treatment process; and spraying it into water through a spray nozzle. As a result, formation of fine granular hydroxypropylmethyl cellulose phthalate particles prevents inter-particle coagulation during the a post-treatment process, and phthalic anhydride reactant, free phthalic acid and remaining acetic acid solvent can be removed effectively.
Patent TW-561580-B (TW)
Title: Method for manufacturing shallow trench isolation
Inventor: YANG FENG-CHENG
IPC: H01L21/76
Filed: 2002-05-06
Granted: 2003-11-11
Abstract: A method for manufacturing shallow trench isolation is disclosed. After forming a shallow trench isolation opening, the present method progresses blanket ion implantation to implant trivalent ions into a substrate by adjusting suitable ion implantation energy and ion concentration, so as to balance drive current between NMOS and PMOS, and to improve the electrical performance of CMOS.
Patent TW-546468-B (TW)
Title: Focus error correction method and apparatus
Inventor: FELDMAN HAIM
IPC: G11B7/09
Filed: 2002-05-14
Granted: 2003-08-11
Abstract: Method and apparatus to enable detection of a position of an article, and thereby enable maintenance of a desired position thereof. The apparatus includes an illumination unit, focusing optics and a focus detection unit, the focusing optics serving to direct incident light toward the article and directing light returned from an illuminated elongated region on the article toward the focus detection unit. The focus detection unit includes an optical system that collects the returned light passed through the focusing optics and creates at least two images in the form of at least two interference patterns, respectively, on the sensing surface of a detector. The first interference pattern is created by interference of light components of the collected light that propagated within a first periphery region of an optical axis of the focusing optics and light components of the collected light that propagated within a paraxial region of the optical axis. The second interference pattern is created by interference between light components of the collected light that propagated with a second periphery region of the optical axis, symmetrical to the first periphery region with respect to the optical axis, and light components of the collected light that propagated within the paraxial region. Data indicative of a relation between intensity profiles in the two interference patterns is utilized to determine the location of the article relative to the focal plane.
Patent TW-543089-B (TW)
Title: Management method for machine shutdown
Inventor: WU KAN
IPC: H01L21/00
Filed: 2002-05-20
Granted: 2003-07-21
Abstract: The present invention provides a management for machine shutdown, which includes the following steps: first, providing a product and starting a machine for processing the product; next, measuring the available time of the product on the machine to calculate the utilization of capacity for the machine; then, when the utilization of capacity of the machine is lower than a predetermined value, reducing the operating time of the machine until the utilization of capacity of the total operating time of the machine is higher than the predetermined value.
Patent TW-I228447-B (TW)
Title: Injection molding machine having detector with storage medium
Inventor: FUJITA KENJI
IPC: B29C45/76
Filed: 2002-05-24
Granted: 2005-03-01
Abstract: An injection molding machine includes a driving part, a driven part driven by the driving part, and a detector detecting a driven state of the driven part, wherein a storage medium is installed in the detector. Detector information to distinguish the detector, original point position information of the driving part, or molding machine information to distinguish the injection molding machine is stored in the storage medium. This information is compared with information stored in the controller of the injection molding machine.
Patent TW-I221891-B (TW)
Title: Fire power adjusting apparatus
Inventor: HAYASHI YUICHI
IPC: F16K37/00
Filed: 2002-06-04
Granted: 2004-10-11
Abstract: When constantly detecting the opening of the flowrate adjusting valve (3) that is driven by a stepping motor (34) with the use of a rotary encoder, etc., the precision of the opening control is increased, but the control device becomes complicated. Therefore, although the opening of the flowrate adjusting valve can be controlled by means of the pulse number supplied to the stepping motor (34), it is necessary to correct positively the pulse deviation due to the step-out. In accordance with this invention, when the micro switch (5) positioned at a position that is adjacent to a completely turn off position and to which the gas amount required for igniting can be supplied is ON, the deviation of the pulse number and the actual opening is corrected.
Patent TW-548394-B (TW)
Title: Heat transfer member and method for manufacturing same
Inventor: MATSUZAKI TOYOAKI
IPC: B21D53/04
Filed: 2002-06-10
Granted: 2003-08-21
Abstract: A heat transfer member for a heat exchanger, is press-formed of a metallic thin sheet material into a prescribed shape by means of molds of a press forming device so that the heat transfer member has on at least one portion thereof a heat transfer face having opposite surfaces, which are to be brought into contact with heat exchange fluids, respectively. The heat transfer face comprises at least one set of irregularity patterns arranged in a row. Each of the at least one set of irregularity pattern units comprises (i) a central pattern portion having a plurality of recesses or projections provided with a prescribed pitch, (ii) a pair of heat exchanging irregularity pattern portions provided on opposite sides of the central pattern portion so as to be symmetrical with respect to the central pattern portion and (iii) at least one boundary pattern portion provided on at least one of respective outer sides of the pair of heat exchanging irregularity pattern portions so as to be adjacent to the respective outer sides thereof. The boundary pattern portion has a prescribed width and a plurality of recesses or projections provided with a same pitch as the plurality of recesses or projections of the central pattern portion so as to be in parallel therewith.
Patent TW-541604-B (TW)
Title: Nonvolatile memories with floating gate spacers, and methods of fabrication
Inventor: TUAN HSING T
IPC: H01L29/423
Filed: 2002-06-12
Granted: 2003-07-11
Abstract: In a nonvolatile memory, a floating gate includes a portion of a conductive layer (150), and also includes conductive spacers (610). The spacers increase the capacitive coupling between the floating gate and the control gate (170).
Patent TW-548667-B (TW)
Title: Feedthrough type three-terminal electronic component
Inventor: YAMAMOTO SHIGEKATSU
IPC: H01G4/35
Filed: 2002-06-25
Granted: 2003-08-21
Abstract: A feedthrough type three-terminal electronic component has a monolithic structure including stacked internal signal electrodes and internal ground electrodes with dielectric layers disposed therebetween Internal dummy electrodes, which essentially do not contribute to electrostatic capacity formation, are disposed in at least one of a region defined by both side portions of internal signal electrodes and an external ground electrode provided on both side surfaces of the monolithic structure, viewing the monolithic structure in planar fashion, and a region defined by both side portions of internal ground electrodes and external signal electrodes provided on both side surfaces of the monolithic structure, viewing the monolithic structure in planar fashion. Thus, a highly reliable feedthrough type three-terminal electronic component with a uniform sintering state in the monolithic structure, and low resistance, is provided.
Patent TW-591051-B (TW)
Title: Polycarbonate resin compositions and articles therefrom
Inventor: FISHBURN JAMES ROSS
IPC: C08K5/31
Filed: 2002-07-25
Granted: 2004-06-11
Abstract: A transparent, flame retardant polycarbonate composition consisting essentially of an aromatic polycarbonate resin and a flame-retarding amount of a guanidine salt or derivatives thereof, wherein the amount of guanidine salt or derivatives thereof is about 1 wt.% or less.
Patent TW-556123-B (TW)
Title: Parking charging system
Inventor: LIOU JIUN-SHIAN
IPC: G07B15/00
Filed: 2002-10-25
Granted: 2003-10-01
Abstract: The present invention provides a parking charging system, which includes a communication device, a transmission unit, and a data processing center; wherein the driver uses the communication device to transmit the data for the start and the end of the parking to the data processing center through the transmission unit for the calculation and payment for the parking charge.
Patent TW-I271769-B (TW)
Title: Shadow mask for color cathode ray tube
Inventor: KIM SUNG-HUN
IPC: H01J29/07
Filed: 2002-11-05
Granted: 2007-01-21
Abstract: A shadow mask for a color cathode-ray tube including a first portion on which a plurality of electron beam through holes are formed; and a second portion on which no electron beam through holes are formed, the second portion surrounding the first surface portion, wherein each of the plurality of electron beam through holes includes an electron beam exit hole, each of the electron beam exit holes of electron beam through holes formed at a periphery of the first portion near the second portion having a first length Dh in a direction facing away from the center of the shadow mask that is greater than a second length Dv perpendicular to the direction facing away from the center of the shadow mask. Therefore, a vibration generated on the shadow mask is attenuated within an elastic range of shadow mask, and thereby the shadow mask is able to endure an external shock and a permanent distortion to the shadow mask can be prevented to ensure color purity of the color cathode-ray tube.
Patent TW-I247653-B (TW)
Title: Folding tool
Inventor: MOIZIS STAN
IPC: B26B1/02
Filed: 2002-11-22
Granted: 2006-01-21
Abstract: A folding tool such as a knife or multitool has a handle defined by opposed side walls with a slot therebetween. An implement such as a blade is pivotally connected to the handle. A spring such as a liner disposed between the implement and one side wall has a longitudinal slot cut therein and opening on the end adjacent the implement attachment to define a spring arm. The slot includes a constricted zone that is preferably substantially V shaped and has an apex aligned with the pivot axis of the implement. A pin on the implement rides in the slot. When the pin is on the rearward side of the apex the spring arm applies pressure to the implement and prevents it from moving into the open position. The implement is thus safely and securely locked into the handle. When the implement is rotated so that the pin is moved onto the forward side of the apex, past a threshold point, the spring arm returns to its resting position, imparting pressure on and energy to the implement pin to thereby provide opening assist for moving the implement into the fully open position. A lock is provided to securely lock the implement in the open position for use.
Patent TW-579566-B (TW)
Title: Gripper for catching wafer in EBR chamber
Inventor: CHENG HSI-KUEI
IPC: H01L21/68
Filed: 2002-11-26
Granted: 2004-03-11
Abstract: A gripper for catching a wafer in edge bevel removing (EBR) chamber is described. The gripper has a mounted base, a rotating base, a plurality of transmitting linkages, a plurality of receiving devices and a driving device. The driving device is used to rotate the rotating base coupled to the mounted base and drive the transmitting linkages to move the receiving devices having a recess thereon for holding an edge of a wafer. Moreover, between the active region of the wafer and the receiving devices has a separation contact to remove completely chemicals on wafer during a edge bevel removing process.
Patent TW-591767-B (TW)
Title: Multi-chip, multi-carrier stack packaging structure
Inventor: TSAI CHEN-FA
IPC: H01L23/043
Filed: 2003-01-02
Granted: 2004-06-11
Abstract: The present invention is a package formed by alternatively stacking more than one chip and more than one chip carrier, in which a first carrier has a concave platform on which a chip and the other carrier are stacked for reducing the overall height and dimension. Metal wire bonding process and the first carrier are utilized as the electrical signal connection on the carrier in the stack structure, so that the electrical signal of flip chip on the carrier can conduct with the substrate carrier, i.e. the carrier in the stack structure can be used as the electrical signal conduction interface of the upper and lower flip chips, so as to enhance the operation performance of the overall stack package.
Patent TW-586005-B (TW)
Title: Highly sensitive surface plasma resonance sensor
Inventor: CHEN SHEAN-JEN
IPC: G01N21/55
Filed: 2003-01-23
Granted: 2004-05-01
Abstract: A kind of highly sensitive surface plasma resonance sensor is disclosed in the present invention. The invention is composed of an incident light source, a prism, a metal layer built on the prism surface, a nano-meter metal particle layer formed on the metal layer surface and at least one photodetector for detecting the reflected light. The invention can expand the detection limit of the conventional surface plasma resonance sensor and can be used in detection of gas, chemical material and biological molecules. In addition, the invented method can make the production process consistent such that film thickness control is easy to have better product uniformity and greatly reduce the production cost.
Patent TW-I256319-B (TW)
Title: Shredder
Inventor: FUJITA TSUTOMU
IPC: B02C4/02
Filed: 2003-01-23
Granted: 2006-06-11
Abstract: The object of the present invention is to provide a shredder capable of effectively reducing the sizes of almost spalls determined by the squares on the surface of a lower roll. The solution of the present invention for such an object is a shredder comprising a pair of upper rolls, the lower roll on the underside of the upper rolls, and knives projected from the inner face of a case to a lower roll side stored in the case having a hopper at an upper end and a discharge port at a lower end, characterized in that a large number of annular grooves are provided in the lower roll and rotary disk cutters are fitted into the annular grooves under the knives, whereby, since the lower roll has polyhedral column-like mounting seats for installing cutter blocks, the annular grooves can be formed between the adjacent mounting seats having a plurality of cutter blocks installed on the same circumference thereof.
Patent TW-582126-B (TW)
Title: Split cell type fuel cell stack
Inventor: NARUSE YUKIO
IPC: H01M8/02
Filed: 2003-02-26
Granted: 2004-04-01
Abstract: There is provided a split cell type fuel cell stacks having a thin design and high-voltage and low-current output characteristics, in which a cell portion is divided into a plurality of sections electrically insulated from one another at both sides of a polymer electrolyte membrane. This fuel cell stack includes and plates, a unit cell provided between the end plates, a fuel distribution manifold provided in a central portion of the unit cell for supplying fuel thereto, a single tie bolt passing through a central portion of the fuel distribution manifold and the central portion of the unit cell so as to clamp the fuel cell components together into a unitary construction, and fixing nuts threaded respectively on both end portions of the tie bolt through washers, o-rings or the like to clamp the unit cell between the end plates. The cell portion includes a polymer electrolyte membrane, an oxygen electrode and a fuel electrode disposed oppositely on both sides of the polymer electrolyte membrane, a flow field plate disposed adjacent to the oxygen electrode, and a pair of separator plates contacting an outer side of the flow field plate and an outer side of the fuel electrode, respectively. Each of the fuel electrode and separator plates, disposed on one side of the polymer electrolyte membrane, and each of the oxygen electrode, the oxygen flow field plate and the separator plate disposed on the other side thereof are divided into sections electrically insulated from one another.
Patent TW-I226073-B (TW)
Title: Surface mount molded relay package and method of manufacturing same
Inventor: MOTTA JAMES J
IPC: H01H11/00
Filed: 2003-03-07
Granted: 2005-01-01
Abstract: The electromechanical device of the present invention is a low profile reed switch package (200) for surface mounting on a printed circuit board. The reed device package (200) includes a reed switch (111) with two signal terminals (106a, 106b) emanating from opposing sides thereof. A leadframe (212) is employed with signal conductors (204c, 204g) and ground conductors (204b, 204d, 204f, 204h). The signal conductors (204c, 204g) are respectively attached to each of the signal terminals (106a, 106b). A ground shield (110) surrounds the body of the reed switch (111). The ground conductors (204b, 204d, 204f, 204h) are connected to the ground shield (110) on a first side of the reed switch (111) with the signal conductor (204c, 204g) on one side of the reed switch (111) being positioned between the two ground conductors. Another pair of ground conductors are connected to the ground shield (110) on the other side of the switch and are similarly positioned with the other signal conductor positioned therebetween. The reed switch device (103) is overmolded with encapsulation material (217) with the exception of the free ends of the signal and ground conductors (204a-h) which receive solder balls (206) thereon for surface mount installation to a circuit board. After encapsulation, excess portions of the leadframe (212) are trimmed away.
Patent TW-I284200-B (TW)
Title: Compact apparatus for noninvasive measurement of glucose through near-infrared spectroscopy
Inventor: ACOSTA GEORGE
IPC: A61B5/00
Filed: 2003-03-07
Granted: 2007-07-21
Abstract: The invention involves the monitoring of a biological parameter through a compact analyzer. The preferred apparatus is a spectrometer based system that is attached continuously or semi-continuously to a human subject and collects spectral measurements that are used to determine a biological parameter in the sampled tissue. The preferred target analyte is glucose. The preferred analyzer is a near-IR based glucose analyzer for determining the glucose concentration in the body.
Patent TW-I220037-B (TW)
Title: Integrated calendar and phonemail system
Inventor: CHEFALAS THOMAS E
IPC: G06Q10/10
Filed: 2003-03-28
Granted: 2004-08-01
Abstract: An integrated calendar-phone mail system accepts input form a workstation to a calendar or to a voice-mail program periodically updating the phone mail data with new data from the calendar and updating the calendar data with new data from the phone mail.
Patent TW-I240728-B (TW)
Title: Method of recycling crosslinked foamed plastic waste with adequately controlled cracking condition
Inventor: WU YI-FAN
IPC: C08J11/10
Filed: 2003-04-03
Granted: 2005-10-01
Abstract: A kind of method of recycling crosslinked foamed plastic waste with adequately controlled cracking condition comprises steps of (a): feeding materials into a pulverizer to be pulverized so that reaction rate can be increased; (b): sending the above-mentioned materials into a specific gravity tank for selecting to classify materials with similar specific gravity so that suitable catalyst can be chosen; (c): sending the materials into a recycling machine so that the processed materials can be cut, compressed and melted; (d): adding the catalyst to provide compatible interfaces for the materials; (e): sieving and palletizing; (f): injection and extrusion molding to produce finished product so that crosslinked foamed plastics can be recycled.
Patent TW-I245102-B (TW)
Title: Automatic lubrication system
Inventor: O'TOOLE BRYAN J
IPC: C10M/
Filed: 2003-06-11
Granted: 2005-12-11
Abstract: An automatic lubrication system for a vehicle, comprising a pump assembly having a plurality of outlet ports, a motor operable to drive the pump assembly, and a cartridge that is attachable to the pump assembly to provide a source of lubricant to the pump. The cartridge is removable from the pump assembly and has an interior space that is collapsible as lubricant is dispensed therefrom. A controller is provided to periodically initiate the motor to cause the pump to dispense lubricant to the outlet ports.
Patent TW-I224916-B (TW)
Title: A common scheduler web service for distributed network environments
Inventor: CHEN PAUL MING
IPC: G06F9/48
Filed: 2003-06-26
Granted: 2004-12-01
Abstract: A system and method that facilitates the hosting of scheduler web services provided to computing devices in distributed network environments. According to one aspect of the invention, the system comprises a scheduler web service wrap adapted for coupling to a scheduler engine that resides on a first computing device, providing a common scheduler web service. The system also comprises a wakeup web service wrap adapted for coupling to an application that resides on a second computing device in the distributed network. When the scheduler engine commands the application to execute a specified scheduled task, the scheduler web service wrap communicates an instruction to the wakeup web service wrap, which then commands the application to execute the specified scheduled task in response to the instruction. The usage of the common scheduler web service can be metered and provisioned as a billable service.
Patent TW-I276542-B (TW)
Title: Memory device on a printer consumable programmed with target intervention rate data, and methods
Inventor: STEINMETZ CHARLES R
IPC: B41J2/005
Filed: 2003-07-21
Granted: 2007-03-21
Abstract: The present invention contemplates providing apparatus and methods for recommending to a consumer an optimal replacement consumable size, based on a record of the consumer's past utilization rate and on recommended intervention rate information stored in a memory device on the consumable.
Patent TW-I224846-B (TW)
Title: Semiconductor package with heat dissipating structure
Inventor: HUANG CHIEN-PING
IPC: H01L23/367
Filed: 2003-08-12
Granted: 2004-12-01
Abstract: A semiconductor package with a heat dissipating structure is proposed, in which at least a chip is mounted on and electrically connected to a substrate, and the heat dissipating structure is composed of a first heatsink and at least a second heatsink with at least an opening, wherein the second heatsink is attached on a surface of the substrate and the first heatsink is stacked on at least a second positioning portion of the second heatsink by its first positioning portion. Then, the chip is enclosed within a space defined by the first heatsink, the opening of the second heatsink, and the substrate, thereby providing a thin and low cost semiconductor package with high heat dissipating efficiency.