baber/WOPTO huggingface dataset:
Patent TW-I232329-B (TW)
Title: Reflection type liquid crystal display
Inventor: JANG YONG-KYU
IPC: G02F1/13
Filed: 1999-03-16
Granted: 2005-05-11
Abstract: Disclosed is a reflection type liquid crystal display and method for fabricating the same. The reflection type liquid crystal display comprises a reflection electrode of which surface has a plurality of irregular and convex polygons, widths of respective ravines between the convex polygons being constant. Thus, since sizes and heights of the convex polygons are irregular in all directions and flat regions corresponding to the ravines are highly decreased, light efficiency is high and inhomogeneous alignment is minimized.
Patent TW-460527-B (TW)
Title: Epoxy resin composition for encapsulating photosemiconductor element and photosemiconductor device
Inventor: NORO MASATO
IPC: H01L31/0203
Filed: 1999-04-23
Granted: 2001-10-21
Abstract: An epoxy resin composition for encapsulating a photosemi-conductor element excellent in releasing property from a mold in forming and in adhesion to the photosemiconductor element is provided. The epoxy resin composition comprises element comprising the following components (A) to (D): (A) an epoxy resin; (B) a hardener; (C) a silane coupling agent having an epoxy group, a mercapto group or an amino group; and (D) a releasing agent in which a molecule thereof has structure moieties represented by the following general formulas (1) and (2) and in which the weight ratio of the structure moiety represented by general formula (2) is 25% to 95% by weight based on the whole molecule, -(CH2CH2)m- (1), wherein m is a positive integer of 8 to 100 and -(CH2CH2O)n- (2), wherein n is a positive integer.
Patent TW-417322-B (TW)
Title: Charging and discharging control circuit and charging type power supply device
Inventor: MUKAINAKANO HIROSHI
IPC: H02J7/10
Filed: 1999-04-26
Granted: 2001-01-01
Abstract: A charging and discharging control circuit comprising: means for detecing voltage for over-charge, or means for detecting voltage for over-discharge, or means for detecting voltage for over-current; an internal control circuit for input-processing a signal from said means for detecting voltage for over-charge, means for detecting voltage for over-discharge, or means for detecting voltage for over-current to output a signal for controlling charging and discharging; and a current control switch circuit for supplying current to said internal control circuit, characterized in that, for the purpose of decreasing current consumption of said charging and discharging control circuit, said internal control circuit is selectively operated by turning on/off said current control switch circuit in response to said means for detecting voltage for over-charge, means for detecting voltage for over-discharging, or means for detecting voltage for over-current.
Patent TW-421733-B (TW)
Title: Gas bearing lithographic projection apparatus, method of manufacturing a gas bearing, device manufacturing method using a lithographic projection apparatus, and device manufactured by such method
Inventor: KWAN YIM BUN PATRICK
IPC: F16C32/06
Filed: 1999-05-12
Granted: 2001-02-11
Abstract: A gas(air) bearing in a ceramic body 1 is made using a separate restriction member to define the air restriction feature. The separate member may be a metal bushing 5 in which an insert 6 is fitted, the insert 6 having an opening defining the actual restriction feature. Alternatively the separate member may be a ceramic plate 8 with restriction features machined by laser or abrasion before or after attachment to the main body.
Patent TW-I232862-B (TW)
Title: A process for the direct preparation of a pigmentary 1,4-diketopyrrolo[3,4-c]pyrrole of the formula (I)
Inventor: HENDI SHIVAKUMAR B
IPC: C07D209/00
Filed: 1999-05-29
Granted: 2005-05-21
Abstract: A process is disclosed for the direct preparation of pigmentary 1,4-diketopyrrolo-[3,4-c]pyrroles of the formula (I), wherein each of R1 and R2 independently of the other is an isocyclic or heterocyclic aromatic radical, which process comprises heating an appropriate molar ratio of a disuccinate with a nitrile of the formula (II) R1-CN or of the formula (III) R2-CN or with mixtures of said nitriles, in an organic solvent and in the presence of a strong base and an effective amount of a selected particle growth inhibitor of formula (IV)-(X), and then obtaining the compound of formula (I) from the reaction product by protolysis. The process yields pigmentary 1,4-diketopyrrolo-[3,4-c]pyrroles directly, i.e., without the need for additional particle-size reducing aftertreatments. Also disclosed is a composition comprising a pigmentary 1,4-diketopyrrolo-[3,4-c]pyrrole and the particle growth inhibitor. These pigment compositions are useful for pigmenting high molecular weight organic materials.
Patent TW-445676-B (TW)
Title: Electrical connector structure
Inventor: KOSEKI MISHI
IPC: B29C45/14
Filed: 1999-06-24
Granted: 2001-07-11
Abstract: The present invention relates to an electrical connector structure, which has a central slot defined in a longitudinally extended insulating body. The two inner side walls of the slot are directly formed outside a plurality of conductive terminals by insertion molding. Each terminal is bent to have a right angle before forming the insulating body by injection molding, and an arc bent face is formed on the bent portion. After formation by injection molding, the terminal is extended out of the tail portion of the insulating body, and can be bonded to the surface of the circuit board. The terminal portion vertical to the tail portion is provided with an end portion, a contact portion, and a holding portion. At the ending terminal position extended from the corresponding terminal on the junction surface of the insulating body, there are formed first positioning holes and second positioning holes of the same number as the terminals. The bent face of the terminal is received in the first positioning hole. The holding portion of the terminal has a lower side face communicated with the second positioning hole. With the two positioning holes, the terminals can be formed on the insulating body with a better positioning effect.
Patent TW-455768-B (TW)
Title: Method and apparatus for operating an adaptive, multiplexed address and data bus within a computer system
Inventor: KURTS TSVIKA
IPC: G06F13/42
Filed: 1999-08-11
Granted: 2001-09-21
Abstract: An apparatus, for operating a multiplexed 128-bit external bus within a computer system, includes arbitration logic that arbitrates between contending address and data requests according to the number of outstanding data and/or snoop transactions on the external bus. In response to the outcome of this arbitration, selection logic grants the external bus to either the contending address or data request. The arbitration logic may compare the number of outstanding data transactions to a predetermined data threshold number when performing the arbitration, this data threshold number being dynamically alterable by an application program or operating system so as to optimize external bus throughput under predetermined conditions.
Patent TW-564255-B (TW)
Title: Dye mixture comprising water-soluble fiber-reactive azo dyes, preparation thereof and use thereof
Inventor: PEDEMONTE RONALD P
IPC: C09B62/44
Filed: 1999-08-11
Granted: 2003-12-01
Abstract: The present invention relates to dye mixtures comprising one or more azo dyes of the general formula (1) and one or more azo dyes of the general formula (2) where p is 1 or 2, R1, R1' and R2 are independently hydrogen or a group of the general formula SO3M or OCH3, R5 and R6 are independently hydrogen or C1-C4 alkyl, X1 and X2 are independently fluorine or chlorine or a grouping of the general formula NR3R4 or OR3, R3 is hydrogen, C1-C4 alkyl or optionally substituted aryl, R4 has one of the meanings of R3 or is aryl or alkyl (which may be substituted by SO2Y, SO3M or OCH3), optionally substituted morpholino or pyrimidino or NHCN, Y, Y1 and Y2 are independently vinyl or a grouping of the general formula CH2CH2Z, Z is a grouping which can be eliminated by the action of alkali, and M is a hydrogen atom, an ammonium ion or the equivalent of an alkali or alkaline earth metal, their preparation and their use for dyeing or printing hydroxyl- and/or carboxamido-containing material.
Patent TW-480442-B (TW)
Title: System and method for initiating operation of a computer system and computer program product for the same
Inventor: BEELITZ ALAN E
IPC: G06F9/445
Filed: 1999-09-30
Granted: 2002-03-21
Abstract: A computer system includes first and second computer-readable media. The second computer-readable medium stores information specifying one of the first and second computer-readable media from which the computer system boots. The computer system reads the information from the second computer-readable medium and boots from the specified one of the first and second computer-readable media in response to an event and the information.
Patent TW-583027-B (TW)
Title: A method for preparing a hydrogenation catalyst system
Inventor: VAN DER HEIJDEN HARRY
IPC: C07C9/22
Filed: 1999-10-05
Granted: 2004-04-11
Abstract: This invention concerns a method for preparing a hydrogenation catalyst system process involving the reaction of a group 4 metallocene (A) with a metal hydride or an organometallic compound (B) at a (B)/(A) molar ratio that is larger than 10 followed by the activation of the resulting catalyst mixture with hydrogen at a hydrogen pressure p (in MPa) and at a temperature T (in DEG C), wherein a neutralising agent (C) that is capable of reacting with the compound (B) is added to the catalyst mixture (a) either prior to the activation, or (b) within t hours from the activation wherein t equals x divided by (p*T*(B)/(A)), and x corresponds to 10,000, and a process for the hydrogenation of an olefinically unsaturated compound with hydrogen in the presence of a hydrogenation catalyst system obtained by the method of the invention.
Patent TW-505628-B (TW)
Title: Process for the production of vinyl acetate
Inventor: KITCHEN SIMON JAMES
IPC: C07C67/055
Filed: 1999-11-11
Granted: 2002-10-11
Abstract: In a process for the production of vinyl acetate by reacting ethylene, acetic acid and an oxygen-containing gas in a reactor to produce a process stream which is removed from the reactor as an stream, the process is improved by maintaining the oxygen concentration of the outlet at or near its flammability limit.
Patent TW-469267-B (TW)
Title: Photopolymerization initiator and photopolymerizable initiator composition
Inventor: SATO HIROYUKI
IPC: C07C409/38
Filed: 1999-11-17
Granted: 2001-12-21
Abstract: Provided is a photopolymerization initiator which has a high sensitivity and is inexpensive and which does not cause precipitation of crystals when kept in cold storage after diluted and dissolved in an organic solvent. The photopolymerization initiator comprises a structure represented by the following formula (1).
Patent TW-455870-B (TW)
Title: Memory mapping method
Inventor: JANG TING-JIUN
IPC: G06F11/10
Filed: 1999-12-09
Granted: 2001-09-21
Abstract: The present invention is a memory mapping method for mapping matrix data to a memory where data access is allowed in both directions. The memory mapping method includes the following steps: (1) equally divide each row into several basic units in accordance with the number of columns of the matrix data; (2) combine several consecutive basic units in each row of the matrix data into a basic memory block; (3) map these basic memory units into the memory.
Patent TW-459224-B (TW)
Title: Phase change-type optical recoding medium and process for manufacturing the same
Inventor: TOMIE TAKASHI
IPC: G11B7/2437
Filed: 1999-12-23
Granted: 2001-10-11
Abstract: A phase change-type optical recording medium in which recording of information is made utilizing phase change by light, comprising: a substrate; a first dielectric layer on said substrate; a phase change-type optical recording layer made of GeSbTe wherein the molar ratio of Sb:Te is less than 0.6 on said first dielectric layer; a second dielectric layer on said phase change-type optical recording layer; and a reflective layer either on the second dielectric layer or between said substrate and said first dielectric layer; wherein an intermediate layer is further disposed between said first dielectric layer and said phase change-type optical recording layer and/or between said phase change-type optical recording layer and said second dielectric layer, said intermediate layer being a single layer of Sb2Te3 or GeTe or a laminate layer of Sb2Te3 and GeTe, said intermediate layer being in direct contact with said phase change-type optical recording layer.
Patent TW-472197-B (TW)
Title: High-speed processor system, method of using the same, and recording medium
Inventor: OHBA AKIO
IPC: G06F12/08
Filed: 2000-01-21
Granted: 2002-01-11
Abstract: The invention is aimed at providing a high-speed processor system capable of performing distributed concurrent processing without requiring modification of conventional programming styles. The processor system in accordance with the invention has a CPU, a plurality of parallel DRAMs, and a plurality of cache memories arranged in a hierarchical configuration. Each of the cache memories is provided with an MPU which is binarily-compatible with the CPU and which has a function to serve as a processor.
Patent TW-477062-B (TW)
Title: Dynamic random access memory
Inventor: GRUENING ULRIKE
IPC: H01L27/108
Filed: 2000-06-26
Granted: 2002-02-21
Abstract: A method includes forming a trench capacitor in a semiconductor body. A recess is formed in the upper portion of the capacitor with such recess having sidewalls in the semiconductor body. A first material is deposited over the sidewalls and over a bottom of the recess. A second material is deposited over the first material. A mask is provided over the second material. The mask has: a masking region to cover one portion of said recess bottom; and a window over a portion of said recess sidewall and another portion of said recess bottom to expose underlying portions of the second material. Portions of the exposed underlying portions of the second material are selectively removing while leaving substantially un-etched exposed underlying portions of the first material. The exposed portions of the first material and underlying portions of the semiconductor body are selectively removed. An isolation region is formed in the removed portions of the semiconductor body. The mask is provided over the second material with a masking region covering one portion of said recess sidewall and one portion of said recess bottom and with a window disposed over an opposite portion of said recess sidewall and an opposite portion of said recess bottom to expose underlying portions of the second material. Etching is provided into the exposed underlying portions of the semiconductor body to form a shallow trench in the semiconductor body. An insulating material is formed in the shallow trench to form a shallow trench isolation region. With such method, greater mask misalignment tolerances are permissible.
Patent TW-546959-B (TW)
Title: Method and device measuring synchronization with delay
Inventor: LU CHENG-GAN
IPC: H04B17/00
Filed: 2000-04-07
Granted: 2003-08-11
Abstract: The invention relates to a generalized method and device in communication system synchronizing remote base station. The invention brings up a method measuring delay presenting between two remote base stations, which is a delay method measuring between first base station and second base station located at different locations in a measuring communication system. The method comprises that the first signal is transmitted from first base station to second base station and activates a timer at the first base station simultaneously, the second base station receives delayed first signal and transmits the delayed first signal to the first base station. The first base station receives the further delayed first signal and then stops timer immediately, calculate the elapsed hours from activating to stopping timer. Among them, the elapsed time for each number equals to the cycle of timer. Finally multiply the said count hour by the timer's cycle.
Patent TW-484206-B (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: MAEDA SHIGENOBU
IPC: H01L21/306
Filed: 2000-04-19
Granted: 2002-04-21
Abstract: A semiconductor device comprises a silicon region (1) of the first conductivity type, a porous silicon layer (2) formed inside the silicon region (1) as a buried layer and a source region (3a) and a drain region (4a) of the second conductivity type different from the first conductivity type selectively formed in an upper surface of the silicon region (1). Bottom surfaces of the source region (3a) and the drain region (4a) are located adjacently above an upper surface of the porous silicon layer (2). As a result, depletion layers (8) in pn junctions between the silicon region (1) and the bottom surfaces of the source region (3a) and the drain region (4a) reach the inside of the porous silicon layer (2). With this structure, a semiconductor device which achieves a faster operation and lower power consumption while ensuring stability in operation of a MOSFET and a method of manufacturing the same are provided.
Patent TW-457796-B (TW)
Title: A mobile phone with a changeable panel keypad
Inventor: PAN LUNG-JR
IPC: H05K3/36
Filed: 2000-05-03
Granted: 2001-10-01
Abstract: The invention provides a mobile phone with a changeable panel keypad. The mobile phone consists of a case, the first printed circuit board (PCB), the second printed circuit board, and a processor. Plural keystrokes arranged in the first format are placed on the top of the case. The first PCB is assembled inside the case. It is a hard PCB with an electrical connector placed on the top of it. Plural keystroke switches of the second arrangement and a switching device are also placed on the top of the first PCB. The switching device is electrically connected to the processor and the plural keystroke switches of the first and the second PCBs to switch the electrical connection between the plural keystroke switches and the processor. The second PCB is assembled on the top of the first PCB and placed under the plural keystrokes. It contains an electrical connector and plural keystroke switches placed on the top of the board and arranged in the first format to interact with the plural keystrokes to generate corresponding keystroke signals. The processor is assembled inside the case and electrically connected to the electrical connector of the first PCB to process the keystroke signals from the first PCB or the second PCB and controls the operation of the mobile phone. The second PCB can be replaced in order to have keystrokes of different arrangements assembled on the case.
Patent TW-470955-B (TW)
Title: Static random access memory capable of measuring current to obtain load impedance value of memory cell and its method
Inventor: CHEN JIU-FU
IPC: G11C11/00
Filed: 2000-05-30
Granted: 2002-01-01
Abstract: The present invention relates to a novel frame structure of SRAM (static random access memory) array and a simple method for measuring the waiting current. By using this method, the real impedance of polysilicon load in SRAM array can be deduced conversely so as to help the researchers in realizing whether the real reason for causing high standby current is from polysilicon load, or from the leakage of SRAM device itself.
Patent TW-I247562-B (TW)
Title: Closed loop solder wave height control system
Inventor: LEAP GERALD L
IPC: H05K10/00
Filed: 2000-06-02
Granted: 2006-01-11
Abstract: An apparatus for processing printed circuit boards including a system for measuring and controlling solder wave height generally comprises conveyor system for transporting printed circuit board through a number of processing stations. The system for measuring and controlling the wave height of solder includes a sensor which is mounted in close proximity to the interface defined between the surface of the solder wave and the bottom surface of the printed circuit board. The sensor is coupled to a micro-controller and the micro-controller is coupled to a pump motor. The pump motor is coupled to a solder bath which generates the solder wave and is controlled to operate at a predetermined speed to maintain a predetermined solder wave height during the process of wave soldering printed circuit boards. The sensor provides a number voltages to the micro-controller representing the distance between the sensor and the top surface of the solder wave. The voltages are converted into a number of values. The micro-controller includes a comparator which receives the values and compares the values to a predetermined set point to determine whether the solder wave height is too high or to low and the micro-controller further determines whether to respectively decreased or increased the speed of the pump motor.
Patent TW-530497-B (TW)
Title: Method and apparatus for preventing disruptions in set-top terminal function due to the download of updated programming or data to the set-top terminal
Inventor: REICHGOTT SAMUEL
IPC: H04N21/235
Filed: 2000-07-17
Granted: 2003-05-01
Abstract: A method and device prevent a set-top terminal from accepting a download of new programming or data over a cable network when the download would be redundant of information already possessed by the set-top terminal or would cause an inconvenience to subscribers. When the set-top terminal is signaled that a new download is being offered, the set-top terminal checks to see if the download in fact contains a newer version of data or programming than is currently resident in the set-top terminal. The set-top terminal also checks whether criteria for accepting a download are met. The criteria are conditions that tend to indicate that an interruption of service to accept a download would not inconvenience the subscriber at that time. When the criteria are met, the download is accepted. Otherwise, the download is not accepted or is not accepted until the criteria are satisfied. Similar criteria govern the termination of the older, executing programming and the execution of the newer, downloaded programming to, again, prevent unwarranted disruptions in service.
Patent TW-548757-B (TW)
Title: Semiconductor device, its manufacturing method, circuit substrate and electronic machine
Inventor: HASHIMOTO NOBUAKI
IPC: H01L25/065
Filed: 2000-07-21
Granted: 2003-08-21
Abstract: A semiconductor device is formed with wiring pattern 12, and is provided with the followings: plural substrates 10, which are overlapped and disposed; and the semiconductor chips 20, which are mounted on the substrates 10. The wiring pattern 12 has the bending portion 16 that protrudes from the surface of substrate 10. The bending portion 16 is overlapped to complete electric connection.
Patent TW-451082-B (TW)
Title: Color filter and color liquid crystal display device
Inventor: SAWAMURA MASASHI
IPC: G02F1/1335
Filed: 2000-08-25
Granted: 2001-08-21
Abstract: A color filter includes at least one blue filter segment, at least one red filter segment, and at least one green filter segment, and has a thickness of from 1 to 2.5 mu m. The blue filter segment is prepared from a blue-colored composition containing a colorant carrier selected from the group consisting of a transparent resin, a precursor of a transparent resin and a mixture thereof, and a blue colorant dispersed in the carrier. The blue colorant consists of a copper phthalocyanine pigment and a dioxazine violet pigment. The content of the dioxazine violet pigment is 0.5% to 7% by weight based on the total weight of the blue colorant. There is also disclosed a color liquid crystal display device having the color filter, and a backlight unit provided with a three-band fluorescent lamp as a light source and exhibiting a specific light intensity distribution.