baber/WOPTO huggingface dataset:
Patent TW-512509-B (TW)
Title: Electrical fuses employing reverse biasing to enhance programming
Inventor: IYER SUNDAR K
IPC: H01L23/525
Filed: 2001-06-18
Granted: 2002-12-01
Abstract: A fuse for semiconductor devices, in accordance with the present invention, includes a cathode (104) including a first dopant type, and an anode (102) including a second dopant type where the second dopant type is opposite the first dopant type. A fuse link (106) connects the cathode and the anode and includes the second dopant type. The fuse link and the cathode form a junction (111) therebetween, and the junction is configured to be reverse biased relative to a cathode potential and an anode potential. A conductive layer (103) is formed across the junction such that current flowing at the junction is diverted into the conductive layer to enhance material migration to program the fuse.
Patent TW-585956-B (TW)
Title: Vacuum sewer system
Inventor: BOTH DETLEV
IPC: E03D3/10
Filed: 2001-07-06
Granted: 2004-05-01
Abstract: The invention relates to a vacuum sewer system, comprising a source of sewage, a sewer pipe, a first discharge valve disposed between the source of sewage and the sewer pipe, means (20) for providing rinse fluid to the source of sewage, a sewage receptacle and vacuum generation means for generating vacuum in the sewer pipe. In order to achieve a compact and self-controlling rinse fluid means, the system comprises a rinse fluid container (20) with a rinse fluid inlet port (21), a valve means (27, 28) arranged at the rinse fluid inlet port (21), a float means (29) within the rinse fluid container (20) operably connected to said valve means (27, 28) in response to a rinse fluid fill level in the rinse fluid container (20), and a rinse fluid outlet port (23).
Patent TW-475023-B (TW)
Title: Manufacture method of artificial rock slab used in building finish
Inventor: FANG KE-CHENG
IPC: E04C1/41
Filed: 2001-07-31
Granted: 2002-02-01
Abstract: This invention of manufacture method of artificial rock slab used in building finish includes following procedures: (1) to put sand of natural stone into different base material tanks, pour paste base material of various colors and densities into tanks thereof, and then blend them together; (2) to send mixture of every base material tank into a collecting tank according to expected ratio and then mix them up; (3) to extrude the mixture out into a mould to be pressed and hardening processed according to the characteristic of each base material to complete an artificial rock board of natural texture with specific colors.
Patent TW-511301-B (TW)
Title: Method of heat-treating nitride compound semiconductor layer and method of producing semiconductor device
Inventor: TAKEYA MOTONOBU
IPC: H01L29/205
Filed: 2001-08-06
Granted: 2002-11-21
Abstract: A method of heat-treating a nitride compound semiconductor layer, comprising heating a nitride compound semiconductor layer doped with a p-type impurity at a temperature that is at least 200 DEG C but less than 400 DEG C for at least 100 minutes.
Patent TW-511163-B (TW)
Title: Manufacturing method of semiconductor device
Inventor: NEGISHI NOBUYUKI
IPC: H01L21/311
Filed: 2001-08-09
Granted: 2002-11-21
Abstract: The subject of the present invention is to efficiently control the damage layer formed on the lower silicon substrate or the wiring layer, and performing the removal of highly resistive layer so as to realize the reduction of contact resistance. The solving means is described in the following. By using the etch process where the ion energy and the oxygen flow rate accompanying with the progress of the etched depth are decreased, the contact hole is formed to suppress the damage layer formed on the lower bottom. Then, a process for removing the highly resistive layer through the use of hydrogen or the gas plasma containing hydrogen is conducted to obtain a low contact resistance.
Patent TW-I248941-B (TW)
Title: Selective cyclic peptides
Inventor: CHEN LI
IPC: C07K14/68
Filed: 2001-08-30
Granted: 2006-02-11
Abstract: The present invention refers to peptides cyclized via disulfide or lactam bridges having melanocortin-4 receptor (MC4-R) agonist activity useful for treatment of obesity. A compound of the formula, wherein R1 and R12 together with X and Y form a phenyl ring and X is C and Y is C, or R1 is hydrogen, R12 is hydrogen, with either X and Y being each C and the bond between X and Y being a double bond, or with X and Y being each CH and the bond between X and Y being a single bond; R2 is alkyl having from 1 to 5 carbon atoms, R14 is alkyl having from 1 to 5 carbon atoms; n is 0; and Q is formula, wherein R3, R4 and R5 are independently hydrogen, halo, alkyl having from 1 to 4 carbon atoms, hydroxy or alkoxy having from 1 to 4 carbon atoms, wherein when R4 is not hydrogen, R3 and R5 are both hydrogen; and R6 is hydrogen, alkyl having from 1 to 3 carbon atoms, alkoxy having from 1 to 3 carbon atoms, phenoxy, or halo; R11 and R13 are each independently hydrogen, alkyl having 3 or 4 carbons, cycloalkyl having 5 or 6 carbon atoms, or R11 and R13 are both phenyl; R7 is O or NH; R8 is hydrogen or methyl; R9 is formula; R10 is hydrogen; p is 0 or 1; m is 0, 1, 2, or 3; and Z is formula; and R17 is hydrogen or alkyl having from 1 to 6 carbon atoms; and pharmaceutically acceptable salts thereof.
Patent TW-508774-B (TW)
Title: Lead frame, semiconductor package having the same, method of manufacturing semiconductor package, molding plates and molding machine for manufacturing semiconductor package
Inventor: LEE SANG-KYUN
IPC: H01L21/56
Filed: 2001-09-11
Granted: 2002-11-01
Abstract: A Lead frame, semiconductor package having the same, method of manufacturing semiconductor package, molding plates and molding machine for manufacturing semiconductor package, the lead frame for a semiconductor package includes a pad, a support portion where a plurality of leads are formed, and a tie bar for supporting the pad, in which one end of the tie bar is connected to the support portion and the other end thereof is connected to the pad, wherein the height from the support portion to the pad when the tie bar is down-set processed is greater than the height from the support portion to the pad when an encapsulation is formed.
Patent TW-I286459-B (TW)
Title: Method for uniformly distributing pressing force
Inventor: LIN WEN-KUAN
IPC: H05K7/12
Filed: 2001-09-28
Granted: 2007-09-01
Abstract: A method for uniformly distributing a pressing force comprises the following steps: using an elastomer to exert pressure on contacts jointing a first circuit board (a flexible circuit board) and a second circuit board (a rigid circuit board or a flexible circuit board) to electrically connect the two circuit boards, wherein the first circuit board and the second circuit board are lapped; and mounting fixing points (such as screws) on proper positions atop the transverse of the elastomer for uniformly distributing the pressing force of the elastomer on the contacts between the first circuit board and the second circuit board. Thus, not only the cost is reduced and the assembly is easy, but no deformation may be caused due to high temperature.
Patent TW-507369-B (TW)
Title: Silicon nitride read only memory structure for preventing antenna effect
Inventor: GUO DUNG-JENG
IPC: H01L29/792
Filed: 2001-10-29
Granted: 2002-10-21
Abstract: A silicon nitride read only memory structure for preventing antenna effect is composed of a word line, a charge trapping layer and a metal protection wire, wherein the word line covers the substrate and the word line is composed of silicide layer and a polysilicon layer. The charge trapping layer is located between the word line and substrate. The charge trapping layer is a silicon nitride layer in an ONO composite layer structure. The metal protection wire covers the substrate for connecting the word line to one grounded doping region in the substrate, and the resistance of the metal protection wire is higher than that of the word line. The charges produced in the manufacturing process can be guided into the substrate via the metal protection wire. Because the resistance of the metal protection wire is higher than that of the word line, it is able to apply a large current to burn out and cut off the metal protection wire after fab-out, thereby making the read only memory device normally operate.
Patent TW-511190-B (TW)
Title: Non-volatile semiconductor memory device with multi-layer gate insulating structure
Inventor: FAN TSO-HUNG
IPC: H01L21/336
Filed: 2001-11-09
Granted: 2002-11-21
Abstract: A non-volatile semiconductor memory device with a multi-layer gate insulating structure is provided. The non-volatile semiconductor memory device comprises a gate insulating structure formed between a gate and a channel region, which includes a top silicon nitride layer, an intermediate silicon nitride layer and a bottom silicon nitride layer. When an electric field is applied between the gate and a drain region beside the channel region, hot carriers exhibit a direct tunneling across the bottom silicon nitride layer from the drain region for a write-erase operation. The hot carriers having exhibited the direct tunneling from the drain region are trapped into the intermediate silicon nitride layer.
Patent TW-510050-B (TW)
Title: Method for forming non-volatile memory
Inventor: LIN CHUEN-RUNG
IPC: H01L27/115
Filed: 2001-12-19
Granted: 2002-11-11
Abstract: A method for forming a non-volatile memory is disclosed. The invention uses elevated buried diffusion polysilicon layers (BDPOLY) and spacers to form contacts so that the process window can be upgraded. The spacers can be used as an etching stop layer so that the misalignment of contact holes will not present any process issues and device failures resulting from the following etching of the contact holes.
Patent TW-546604-B (TW)
Title: Display device and driving method of the same
Inventor: MURATA HIROYOSHI
IPC: G09G3/20
Filed: 2001-12-28
Granted: 2003-08-11
Abstract: The present invention discloses the technology related to a display device having an SRAM incorporated in a pixel, which is capable of reducing the manufacturing costs by simplifying a constitution of a driver. A write voltage equivalent to white or black represented by a tone level of a normal display area is converted into a write voltage corresponding to a brightest white display or a darkest black display in the pixel, and is held in the SRAM of each pixel. In the case of normal display, display is carried out with the write voltage represented by the tone level of the normal display area. In the case of static image display, display is carried out with the write voltage corresponding to the brightest white display or the darkest black display in the pixel, the write voltage being held in the SRAM. Since the normal display and the static image display can be carried out with a write voltage supplied from one driver, the constitution of the driver can be simplified.
Patent TW-516116-B (TW)
Title: Backside grinding method for bumped wafer
Inventor: TSAO PEI-HAW
IPC: H01L21/302
Filed: 2002-01-16
Granted: 2003-01-01
Abstract: The present invention discloses a backside grinding method for bumped wafer, which includes the following steps: first, providing a wafer, which has a first surface and a second surface on the back, wherein the first surface is formed with a plurality of bumps; next, forming an organic material layer on the first surface and on the surfaces of these bumps as the isolation protection layer, wherein the organic material layer is either one of the benzotriazoles and substituted benzotriazoles; then, attaching an ultraviolet tape on the organic material layer to fix the wafer and protect the first surface, so as to grind the second surface and thin out the wafer thickness; finally, applying the heat treatment in the temperature range between 150 DEG C to 240 DEG C, so that the tape can be completely lifted from the first surface without tape residual, and further improve the reliability of the following packaging, and increase the product yield.
Patent TW-580423-B (TW)
Title: Mechanism opening and closing a die of a resin seal apparatus
Inventor: AMAKAWA TSUYOSHI
IPC: H01L21/56
Filed: 2002-01-17
Granted: 2004-03-21
Abstract: A die opening and closing mechanism includes a bottom die block (1) fixed to a lower plate (2), a top die block (3) fixed to an upper plate (4), a bottom plate (6) integrally linked to the upper plate (4), a tie bar (7) provided to slide the lower plate (2), the upper plate (4) and the bottom plate (6), a mechanism (10) driving the lower plate (2), a link mechanism (11) connecting the bottom plate (6) and the lower plate (2) together and reversing in direction a driving force imparted for the lower plate (2), and transferring it to the bottom plate (6), and a pinch roller (19) fixed to a base (9) via attachment (20, 21). The pinch roller (19) fixed independent from the die allows the wired base material (17) to keep a position, in height, invariable whether the die is opened or closed. The wired base material (17) can thus have a loop (22) minimized. The die opening and closing mechanism can thus minimize the loop of the wired base material (17) to provide a wire free of distortion and accommodate the wired base material (17) large in thickness, and also provide a miniaturized apparatus.
Patent TW-526610-B (TW)
Title: Serial MRAM device
Inventor: HOENIGSCHMID HEINZ
IPC: H01L21/8246
Filed: 2002-01-24
Granted: 2003-04-01
Abstract: An MRAM device (100) and method of manufacturing thereof having magnetic memory storage cells or stacks (MS0, MS1, MS2, MS3) coupled together in series. Devices (X0, X1, X2, and X3) are coupled in parallel to each magnetic memory storage cell (MS0, MS1, MS2, MS3). The active area (AA) is continuous, and contact vias (VU1, VL1, VU2, VL2 and VU3) are shared by magnetic stacks (MS0, MS1, MS2, MS3). N+ regions (108, 110, 112, 114, 116, 118) are coupled together by devices (X0, X1, X2, and X3).
Patent TW-I227879-B (TW)
Title: Optical disk and methods for recording and reproducing essential information of optical disc
Inventor: LEE KYUNG-GEUN
IPC: G11B23/30
Filed: 2002-02-04
Granted: 2005-02-11
Abstract: An optical disc and methods for recording essential information in and reproducing essential information from an optical disc are provided. The optical disc includes as a pattern of crystalline and amorphous marks storing essential information. The essential information recording method involves: heating an amorphous recording layer above the temperature of crystallization by radiating a beam according to a photoelectrically converted signal; and slowly cooling the heated recording layer to the temperature of crystallization or below to form a pattern of crystalline and amorphous marks. The essential information reproducing method involves: radiating a beam onto a pattern of crystalline and amorphous marks in which essential information of the optical disc is recorded; receiving the beam reflected from the pattern of crystalline and amorphous marks and photoelectrically converting the received beam to detect a signal; filtering the detected signal through a high-pass filter; and reproducing the essential information of the optical disc from the filtered signal. Essential information can be recorded in a recordable optical disc by phase change using an existing disc initializing apparatus after deposition of a recording layer and before initialization of the optical disc. Therefore, an additional recording apparatus and process is not necessary, and no damage caused by a high energy of laser occurs in the optical disc.
Patent TW-564629-B (TW)
Title: Driving detection/notification and location/situation-based services
Inventor: DO NASCIMENTO OSWALDO L JR
IPC: H04M3/42
Filed: 2002-02-05
Granted: 2003-12-01
Abstract: A system for use with a mobile communication unit includes a service device configured to determine at least one service to be applied to affect at least one of incoming and outgoing communications to and from, respectively, the mobile communication unit, the service device being configured to determine the at least one service to be applied dependent upon a location of the mobile communication unit, and a controller coupled to the service device and configured to implement the at least one service to affect the at least one of incoming and outgoing communications to and from the mobile communication unit, respectively. The location can be in a set of locations in which the mobile communication unit can send or receive communications to or from, respectively, at least one of a network associated with the mobile communication unit and another communication device associated with the mobile communication unit. The service to be applied is independent of a cost for communications using the mobile communication unit at the location.
Patent TW-585834-B (TW)
Title: MEMS optical balanced path switch
Inventor: ZHANG NAN
IPC: G02B26/02
Filed: 2002-02-27
Granted: 2004-05-01
Abstract: An optical switch formed on a substrate with receiving channels defined by alignment grooves formed in the substrate that are offset from alignment grooves that form the inputting channels. The offset receiving channels reduce the output power differentiation from an optical switch in which there is no offset.
Patent TW-588112-B (TW)
Title: Heat resistant Al die cast material
Inventor: TAKASAKI NORIMASA
IPC: C22F1/00
Filed: 2002-03-22
Granted: 2004-05-21
Abstract: Heat resistant AI die cast material having 12.5% to 14.0% of Si, 3.0% to 4.5% of Cu, 1.4% to 2.0% of Mg, and 1.12% to 2.4% of Zn. The die cast metal becomes amenable to age hardening treatment when appropriate amounts of Mg and Zn are added to an Al-Si-Cu alloy for enhancing mechanical strength and seizure characteristics.
Patent TW-563039-B (TW)
Title: Method, system, and program for mining data in a personal information manager database
Inventor: BROWN MICHAEL WAYNE
IPC: G06Q10/06
Filed: 2002-04-30
Granted: 2003-11-21
Abstract: Provided is a method, system, and program for analyzing data within a personal information management program. Position records are provided in a database for at least one user. Each position record includes a time period value and event information indicating an event that occurred with respect to the user during the time period. The time period value and event information in each position record is based on time information and position coordinates generated by a wireless device associated with the user that indicate a location of the wireless device for time periods. The database is queried to determine position records for one user that satisfy at least one search criteria. Information is generated characterizing data in the determined position records.
Patent TW-I272968-B (TW)
Title: Regeneration of catalyst for use in production of lower aliphatic carboxylic acid ester and production of lower aliphatic carboxylic acid ester
Inventor: KADOWAKI ETSUKO
IPC: B01J38/14
Filed: 2002-06-04
Granted: 2007-02-11
Abstract: To provide a method for efficiently regenerating a catalyst in a catalyst used in producing a lower aliphatic carboxylic acid from a lower olefin and a lower aliphatic carboxylic acid and having lowered activity after being used, to obtain a lower aliphatic carboxylic acid ester catalyst regenerated by the regeneration method, and to provide a method for producing the lower aliphatic acid ester by using the catalyst. It has been found out that the activity of the catalyst can be regenerated and the reuse of the catalyst becomes possible by heating under conditions including a specified temperature range.
Patent TW-546832-B (TW)
Title: Semiconductor memory device
Inventor: KUGE SHIGEHIRO
IPC: G11C11/56
Filed: 2002-06-28
Granted: 2003-08-11
Abstract: A semiconductor memory device capable of achieving high integration is provided. A semiconductor memory device is provided with: a silicon substrate; bipolar transistors formed on the silicon substrate; an interlayer insulating film which has contact holes accepting parts of the bipolar transistors and reaching a surface of the silicon substrate, and which is formed on the silicon substrate; and storage elements electrically connected to the bipolar transistors. The storage elements have a first state in which an electrical resistance is relatively high and a second state in which an electrical resistance is relatively low.
Patent TW-I245267-B (TW)
Title: Recording medium having spare areas for defect management and method of allocating spare areas
Inventor: KO JUNG-WAN
IPC: G11B7/24
Filed: 1999-10-04
Granted: 2005-12-11
Abstract: A recording medium having a spare area for defect management, and a method of allocating the spare area are provided. A plurality of zones are formed as one group without prescribing the relationship between a zone and a group. Spare areas for slipping replacement and a spare area for linear replacement. The spare are for slipping replacement is first allocated, and the spare area the spare area for slipping replacement is used and the purpose for which a disc is used. When the spare area for linear replacement is allocated in sequence from the rearmost of a logical file area, such that the spare area can be more flexibly and effectively allocated.
Patent TW-548834-B (TW)
Title: Non-volatile memory cell and its operation method
Inventor: KUO TUNG-CHENG
IPC: H01L21/28
Filed: 2002-08-20
Granted: 2003-08-21
Abstract: A non-volatile memory cell is provided in the present invention, in which the first and the second bit lines are arranged in the substrate, and the active region located between the first and the second bit lines is a channel region. The first and the second selection gates are arranged on top of the first and the second bit lines, respectively, and the bottom angle of the first and the second selection gates close to the channel region is a sharp angle. The isolation structure is respectively arranged between the first bit line and the first selection gate, as well as between the second bit line and the second selection gate. A control gate, which is perpendicular to the first and the second selection gates, is arranged on the first selection gate, the second selection gate, and the channel region. The ONO layer is arranged between the first, the second selection gates and the control gate, as well as between the channel region and the control gate, in which the ONO layer close to the bottom angle of the first and the second selection gates has the first and the second memory regions. In addition, the invention also provides the operation method of the non-volatile memory cell.
Patent TW-556422-B (TW)
Title: Base station implementing a physical layer automatic repeat request
Inventor: KWAK JOSEPH A
IPC: H04Q7/30
Filed: 2002-08-22
Granted: 2003-10-01
Abstract: A base station implementing physical layer automatic repeat request includes a transmitter and a receiver. The transmitter has a physical layer transmitter for receiving data, formatting the received data into packets transmitting the packets and retransmitting packets in response to failure to receive a corresponding acknowledgment for a given packet; an acknowledgment receiver for receiving the corresponding acknowledgment; and an adaptive modulation and coding controller for collecting retransmission statistics and adjusting the particular data encoding/modulation using the collected statistics. The receiver has a physical layer receiver for demodulating the packets; a combiner/decoder for buffering, decoding and detecting packet errors and an acknowledgment generator for generating an acknowledgment for each packet if that packet has an acceptable error rate.