baber/WOPTO huggingface dataset:
Patent TW-421638-B (TW)
Title: Sintered silicon nitride-based body and process for producing the same
Inventor: UKEKAWA JIHEI
IPC: C04B35/597
Filed: 1996-02-07
Granted: 2001-02-11
Abstract: A sintered silicon nitride-based body comprising 20% or less by weight of a grain boundary phase and the balance being a major phase of grains of silicon nitride and/or sialon, wherein the major phase contains a grain phase of a <beta>-Si3N4 phase and/or a <beta>'-sialon phase, and a quantitative ratio of the grain phase of the <beta>-Si3N4 phase and/or the <beta>'-sialon phase is in a range of 0.5 to 1.0 relative to the major phase; the grain boundary phase contains Re2Si2O7 (wherein Re represents a rare-earth element other than Er and Yb) as a first crystal component and at least one of ReSiNO2, Re3Al5O12, ReAlO3, and Si3N4.Y2O3 as a second crystal component; and a quantitative ratio of the first and second crystal components in the grain boundary phase to the grain phase of <beta>-Si3N4 phase and/or the <beta>'-sialon phase ranges from 0.03 to 1.6. The sintered body is produced by mixing a specific sintering aid and silicon nitride-based powder, sintering the mixture and heat treating the sintered body for nucleation and crystal growth within the temperature range of from 1050 DEG C to 1550 DEG C.
Patent TW-351049-B (TW)
Title: Method of connection of coated wires (3)
Inventor: NAKAMURA OSAMU
IPC: B23K20/00
Filed: 1996-04-13
Granted: 1999-01-21
Abstract: A sort of method of connection of coated wires, by first removing the coating film of the lead joint on the length of the coated wire for next operation and connecting the ball of the front end formed on the coated wire to the electrode of the semiconductor chip and then pulling out the coated wire from the capillary tube and connecting the wire core of the coated wire with the film removed to the lead of the frame; having: the legnth of the coated wire in next operation be set in the primary function and primary counter proportional function and fixed number of the wiring distance and removal the coating film, even with changes in wiring distance, with the loop clearance fixed, and with the bare wire core of said coated wire with the film removed to the lead of the frame.
Patent TW-377508-B (TW)
Title: Structure of components with shallow buried channel and the method of manufacturing the same
Inventor: Zhou zhi-wen
IPC: H01L27/105
Filed: 1996-04-20
Granted: 1999-12-21
Abstract: The invention pertains to channel doping profile of p-type MOSFET, which includes: (1) shallow spread of p-type doping as threshold voltage control; (2) deeper spread of n-type doping as buried channel for preventing doping; (3) even deeper spread of n-type doping for preventing punching through of doping material. An interconnect surface is formed in a rather shallow region, using p-type doping as threshold voltage control and n-type doping as buried channel for preventing doping, together they limit the depth of doping of buried channel so as to reduce the short channel effect. Forming of the doping profile prevents dispersion of impurities from the channel to gate electrode of oxide layer. The said buried channel preventing doping from penetrating the sacrificial oxide layer and implanting on silicon substrate. A gate oxide layer is created after etching of the sacrificial oxide layer. A thin layer of polysilicon is then deposited on the said gate oxide layer. Both types of doping, as threshold voltage control and as suppresser of punch-through, penetrate the thin layer of polysilicon and implant on silicon substrate. After defining the doping profile, gate materials are further deposited on oxide layer, as well as the rest of the component manufacturing process with the known techniques.
Patent TW-317650-B (TW)
Title: Detecting method of mask tone error in semiconductor ion implantation
Inventor: SHEU JYH-SHENQ
IPC: H01L21/66
Filed: 1996-05-23
Granted: 1997-10-11
Abstract: A detecting method of mask tone error in semiconductor ion implantation comprises of: (1) performing logic operation with respect to light transparent region between each ion implantation pattern data after digital conversion, so as to fetch light transparent pattern value between each ion implantation mask pattern; (2) fetching the above fetched each light transparent pattern value, then dividing it by device window light transparent region value, so as to get each light transparent pattern ratio; (3) comparing the above got pattern ratio with one base value; (4) if the above ratio is larger than base value, sending message indicating mask tone error in order to perform subsequent fault correcting.
Patent TW-335471-B (TW)
Title: Security label
Inventor: VARELA PALOMA
IPC: D21H21/42
Filed: 1996-07-02
Granted: 1998-07-01
Abstract: A security label, particularly a safety label designed for marking a product and for assurance of the identification; having: marking and identification data on the bottom of the paper of similar item, with at least 2 safety elements used usually on bill notes, cheques or other valuable securities.
Patent TW-320736-B (TW)
Title: Device of coating anti-reflective photo-resist
Inventor: LII SHIN-MIN
IPC: H01L21/027
Filed: 1996-09-20
Granted: 1997-11-21
Abstract: A device for coating anti-reflective photo-resist includes: 1. a gas input device for inputting the gas; 2. a gas control device to control the pressure of input gas; 3. a photo-resist storage device outputting the stored photo-resist by using the pressure of the input gas; 4. a buffer device that input and store the photo-resist and then output the device; 5. a bubble removing device to remove the bubble in the above buffer device; 6. a nozzle for input the above photo-resist from the buffer device and perform the injection of the photo-resist; 7. a coating control device using the suck back method to control the ending of the coating process; 8. a clean device using solvent to clean the nozzle; 9. a real-time detecting control device instantaneously detecting the gas pressure between the above gas control device and the storage device and detecting the chemical pressure in the coating control device so that the coating process can be stopped if the pressure exceeds the predetermined range.
Patent TW-498075-B (TW)
Title: Indolealkyl derivatives of benzodioxanmethylamine
Inventor: KANG YOUNG H
IPC: C07D493/04
Filed: 1996-11-05
Granted: 2002-08-11
Abstract: The compounds of formula I, wherein R1, R4 and R5 are, independently, hydrogen, alkyl, alkoxy, aralkoxy, alkanoyloxy, hydroxy, halo, trifluoromethyl, amino, mono- or di-alkylamino, alkanamido, or alkanesulfonamido; or, R1 is defined as above and R4 and R5, taken together, are ortho substituted methylenedioxy, ethylenedioxy, or propylenedioxy; R2 and R3 are, independently, hydrogen or alkyl; n is 3 or 4; or pharmaceutically acceptable salts thereof, are useful in the treatment of depression and related disorders.
Patent TW-316859-B (TW)
Title: The lateral curling system for continuous strip
Inventor: MATSUOKA KEIICHI
IPC: B21C47/34
Filed: 1996-11-22
Granted: 1997-10-01
Abstract: A lateral curling system for continuous strip is separately and laterally to curl several continuous strips on several rollers, which is with cylindrical shaft and a pair of disk-shaped edges on two ends of shaft; The continuous strip and each roller are separately included: The fixed guiding roller for providing continuous strip to roller by a certain speed; Sliding supporter can slide on axis direction of roller and is related to fixing bed; Motor used for curling is fixed on sliding supporter and assembled roller on its rotating shaft; Sliding-driving mechanism has reversible servo-motor to let sliding supporter can slide reciprocally on axis direction of roller; Sequencer can monitor the rotating no. of motor used for curling, and provide positive or reversible rotation signal to servo-motor, in which, the positive or reversible rotation signal is according to the reversing position changed of continuous strip by increasing the outer diameter of continuous strip.
Patent TW-442460-B (TW)
Title: Azolyl piperazinyl phenyl oxazolidinone antimicrobials
Inventor: GADWOOD ROBERT C
IPC: C07D263/26
Filed: 1997-02-21
Granted: 2001-06-23
Abstract: Compounds useful in the preparation of pharmaceutical preparations for the treatment of microbial infection where such compounds are of structural formula I, or pharmaceutically acceptable salts thereof wherein: R1 is -CHO, -COCH3, -COCHCl2, -COCHF2, -CO2CH3, -SO2CH3, or -COCH2OH; X1 and X2 are independently H, F, or Cl and Q is a five membered ring heterocycle (azolyl ring) of the general form: wherein A, B, and C are indepedently oxygen (O), nitrogen (N), sulfur (S) or carbon (C). In all cases, the piperazine nitrogen atom is attached at the carbon atom of the carbon-nitrogen double bond.
Patent TW-493100-B (TW)
Title: Thin film transistor integrated device, method for manufacturing the same, and liquid crystal display apparatus
Inventor: MASUTANI YUICHI
IPC: H01L29/786
Filed: 1997-03-08
Granted: 2002-07-01
Abstract: The present invention relates to a kind of liquid crystal display apparatus that has high opening rate and uniform display through the use of thin film transistor (TFT) integrated devices, which are formed parallel to the substrate face, to provide an electric field with uniform intensity in the substrate and parallel to the substrate face for the liquid crystal. In the invention, the gate 2 and the drain side electrode as well as the opposite side electrode 4 are formed on the glass substrate 1 such that they are opposite to each other, in which the drain side electrode as well as the opposite side electrode 4 are disposed in a comb shape and are used to form an electric field parallel to the substrate face. After globally forming the gate insulation film 5, contact hole 8 is formed on the gate insulation film 5 of the drain side electrode 3. Then, the semiconductor layer and the source wiring 9/drain 10 are formed on the gate 2 through the separation of a gate insulation film 5. In addition, the drain side electrode 3 is connected with the drain 10 through the contact hole 8. Finally, a passivation film is formed globally.
Patent TW-360824-B (TW)
Title: Method of using HD storage space as CD cache
Inventor: HUANG YU-FU
IPC: G06F12/00
Filed: 1997-06-13
Granted: 1999-06-11
Abstract: The invention relates to a method of using a HD storage space as a CD cache, particular using a buffer of the HD as an extension of the CD buffer memory to speed up the access speed of CD, which essentially comprises checking whether a data to be read is stored in the buffer of the HD when a program executes a command to read a data while running, and reading the data from CD and storing the HD buffer if the data does not exist in the HD; directly reading the data from the HD for the processing by the application program if the data exists in the HD without reading the data from the CD, thereby increasing a CD access speed to a HD access speed.
Patent TW-353844-B (TW)
Title: Method of controlling and processing busy exchange system incoming telephone calls
Inventor: KIM HONG-HAN
IPC: H04M1/56
Filed: 1997-06-26
Granted: 1999-03-01
Abstract: A method of controlling and processing incoming telephone calls of a busy private exchange system, the system comprising a private exchange main device connected to a local line and a plurality of push-button telephones, the method comprising the following steps: when one push-button telephone in the plurality of push-button telephones is in a busy line status, examining whether forming another incoming phonecall of a communication path with the busy push-button telephone; when another incoming phonecall is generating, reading the number of a caller and displaying the read telephone number on the display of the busy push-button telephone; and responding to a particular signal received by the busy telephone and reserving a busy line and forming a communication path of the incoming call.
Patent TW-404872-B (TW)
Title: Tin-silver-based soldering alloy
Inventor: MATSUNAGA JUNICHI
IPC: B23K35/26
Filed: 1997-08-15
Granted: 2000-09-11
Abstract: The present invention provides a soldering alloy which does not include harmful Pb or Cd and which is excellent in the tensile strength, elongation value, and melting point property. The soldering alloy according to the present invention can thus solve the conventional environmental problems, set the soldering temperature at a low level to thereby restrict a thermal damage to a soldered portion, and prevent breaking of the soldering alloy due to a heat cycle, with excellent tensile strength and elongation value. A tin-silver-based soldering alloy according to the present invention consisting essentially of 3 to 4% by weight of Ag, 2 to 6% by weight of Bi, 2 to 6 % by weight of In, and the balance being Sn.
Patent TW-343338-B (TW)
Title: Current-write-mode SRAM circuit
Inventor: WANG JINN-SHYAN
IPC: G11C7/00
Filed: 1997-10-03
Granted: 1998-10-21
Abstract: A current-write-mode SRAM circuit comprising: a cell array, a horizontal decoder, a vertical decoder, a cell equalizing circuit, an address buffer, a control circuit, an input circuit, an output buffer gate, a write current transmitter and multiplexer and a read sensing amplifier and multiplexer; which is characterized in: inputting external data from an input data bus, generating a pair of current signals in-phase and inverting-phase with the input signal through an input circuit, transmitting this pair of signals to the current transmitter and multiplexer through the control of the control circuit during a write period, and finally transmitting the signals to a selected new memory cell in the cell array through a pair of bitlines based on the position information obtained by the horizontal decoder and vertical decoder.
Patent TW-405153-B (TW)
Title: Semiconductor accommodating devices and method for inserting and taking out semiconductor devices
Inventor: ANDO YUKIO
IPC: H01L21/50
Filed: 1997-10-14
Granted: 2000-09-11
Abstract: A semiconductor accommodating device using an embossed tape and a method for inserting and taking out semiconductor devices, without using a top cover tape that had hitherto been used. The semiconductor accommodating device comprises a reel and an embossed tape wound on the reel. The embossed tape has a bottom wall for placing a semiconductor device thereon, two side walls upwardly extending from both side edges of the boom wall, and top walls having an opening. The side walls are formed such that the semiconductor device inserted through the opening is held by the side walls with the semiconductor device placed on the bottom wall.
Patent TW-347468-B (TW)
Title: Three-step level detector without standby-current
Inventor: HWANG YUN-PERNG
IPC: G01R31/28
Filed: 1997-10-28
Granted: 1998-12-11
Abstract: A level detector for detecting a status such as a corresponding high/low level or floating at a level input terminal, the level detector comprising: a first inverter and a second inverter, the input terminal of each being connected to the level input terminal and having a correspondingly different high/low threshold voltage; a decision logic circuit receiving the output signal of the inverters, and outputting a detection signal representing the status of the level input terminal according to the output signal of the inverters; a switch circuit coupled to the level input terminal and a reference potential; and a latch outputting a control signal and adjusting the open/close of the switch circuit at the switch circuit; setting the switch circuit at its off status when the level input terminal exhibits the correspondingly high/low level; and setting the switch circuit at its open status when the level input terminal exhibits the floating status.
Patent TW-393329-B (TW)
Title: A method and apparatus for playing a game
Inventor: MCVEY DAMIEN
IPC: A63F3/04
Filed: 1998-01-14
Granted: 2000-06-11
Abstract: This particular game provides a rule for putting phonic alphabets together on a board to make a word. Some of the playing pieces were randomly chosen and can be either consonants or vowels, both of which are selectively and temporary identified vowel intonations. These selected alphabets are then arranged on the board with adjacent grids to make a word. Playing pieces of vowels shouldhave a hole to accept insert pieces with special intonations for identifying the vowels. Different words add different scores to players. Players will get scores for each complete word. Winner is the player with the highest score.
Patent TW-400556-B (TW)
Title: Composition for a wiring, a wiring using the composition, a manufacturing method thereof, a display using the wiring and a manufacturing method thereof
Inventor: JEONG CHANG-OH
IPC: H01L23/52
Filed: 1998-02-02
Granted: 2000-08-01
Abstract: The Mo or MoW composition layer has the low resistivity less than 15 <mu><OMEGA>cm and is etched to have a smooth taper angle using an Al alloy etchant or a Cr etchant, and the Mo or MoW layer is used for a wiring of a display or a semiconductor device along with an Al layer and a Cr layer. Since the Mo or MoW layer can be deposited so as to give low stress to the substrate by adjusting the deposition pressure, a single MoW layer can used as a wiring by itself. When contact holes are formed in the passivation layer or the gate insulating layer, a lateral etch is reduced by using a polymer layer, an etch gas system CF4+O2 can prevent the etch of the Mo or MoW alloy layer, and an etch gas SF6+HCI (+He) or SF6+CI2 (+He) can form the edge profile of contact holes to be smoothed. Also, when an amorphous silicon layer formed under the Mo or MoW layer is etched by using the Mo or MoW layer as a mask, to use an etch gas system such as hydrogen halide and at least one selected from CF4, CHF3, CHCIF2, CH3F and C2F5 yield the good characteristics of TFT, and H2 plasma treatment can cause the characteristics of the TFT to be improved.
Patent TW-419697-B (TW)
Title: Color cathode ray tube
Inventor: UCHIDA TAKESHI
IPC: H01J31/40
Filed: 1993-11-16
Granted: 2001-01-21
Abstract: A color cathode ray tube equipped with an in-line electron gun for emitting three adjacent electron beams of an in-line arrangement toward a fluorescent screen, and a main lens for focusing said three adjacent electron beams on the fluorescent screen. The main lens comprises two cylindrical electrodes arranged in a spaced relationship in the direction of tube axis, each having an opening with an approximately elliptical cross section and having therein a plate electrode (with a beam passing area). The two cylindrical electrodes are given different voltages, wherein the following inequalities are satisfied: 5.0 > S (S being a beam space between central axes of said three adjacent electron beams), D > S and 55S - 20D >= 145.5 (D being the diameter of an opening aperture in the direction perpendicular to the three electron beams arranged in line and on the relative terminal of two cylindrical electrodes).
Patent TW-417030-B (TW)
Title: Toric contact lenses
Inventor: CHAPMAN JUDITH E
IPC: G02C7/04
Filed: 1998-04-01
Granted: 2001-01-01
Abstract: A toric contact lens including a posterior surface and an anterior surface, one of said surfaces including a toric optical zone and the other of said surfaces including a spherical optical zone, the anterior and posterior surfaces being shaped to form a ballast oriented about a ballast axis, wherein a diameter of the posterior optical zone and a diameter of the anterior zone are selected to minimize thickness of the lens based on the cylindrical correction of the lens.
Patent TW-413798-B (TW)
Title: A method and apparatus for automatically determining signal parameters of an analog display signal received by a display unit of a computer system
Inventor: EGLIT ALEXANDER JULIAN
IPC: G09G5/00
Filed: 1998-04-23
Granted: 2000-12-01
Abstract: A computer system in which the signal parameters of an analog display signal received by a display unit can be determined automatically. A test data having a predetermined format is sent to a display unit. The test data is encoded to enable display unit to measure display signal parameters such as the timing signals (e.g., start position of each horizontal line) accurately. The test data also includes black and white points, which enable the display unit to measure the voltage levels used to represent black and white signals. Display unit can accordingly adjust the manner in which individual points on a display screen are actuated so that the full scale of brightness levels on individual points can be utilized. CRC-based techniques are used to indicate to the display unit the presence of the test data as the same communication path is used to send test data and display data.
Patent TW-392421-B (TW)
Title: Induction heating pan
Inventor: KANETANI SADAO
IPC: H05B6/12
Filed: 1998-06-15
Granted: 2000-06-01
Abstract: The object of the invention is to reduce heat loss for higher heating efficiency by forming a bottomed cylindrical shape out of a clad member consisting of a metallic material whose thermal conductivity is large and a metallic material which is disposed on both the surfaces of it and has small thermal conductivity, and forming a thin-wall part around the bottom surface part of the metallic material whose thermal conductivity is large. The present invention reduces heat loss for higher heating efficiency by forming a bottomed cylindrical shape out of a clad member consisting of a metallic material whose thermal conductivity is large and a metallic material which is disposed on both the surfaces of it and has small thermal conductivity, and forming a thin-wall part around the bottom surface part of the metallic material whose thermal conductivity is large.
Patent TW-376493-B (TW)
Title: Method for controlling a multi-lens movement mechanism
Inventor: Cai zhen-cai
IPC: H04N1/31
Filed: 1998-07-09
Granted: 1999-12-11
Abstract: The present invention relates to a method for controlling a multi-lens movement mechanism, which essentially comprises using a photoelectric conversion unit to continuously read the images corresponding to the linear scanning range of the original script during the switching movement period of the lens, and producing marks in the image reading zone, determining whether the lens is located at a correct location according to a predetermined rule by the pixel location formed on the photoelectric conversion unit through the lens using the marks. Therefore, the movement of the lens is controlled by the feedback signal and the lens stops its movement only when the lens is determined to be at a correct location. The present invention can accurately position the lens by using the above-mentioned close-loop control method. Furthermore, the accuracy of the mechanism will not be affected in spite of a frequent movement of the lens and the mechanism has a high reliability.
Patent TW-393799-B (TW)
Title: Zinc-Based electrode particle form
Inventor: DURKOT RICHARD EDWARD
IPC: B22F1/05
Filed: 1998-07-31
Granted: 2000-06-11
Abstract: A primary electrochemical cell (10) with an anode (20) comprising zinc-based particles suspended in a fluid medium is disclosed. The zinc-based particles include at least about 1 percent, by weight, of fines (particles of -200 mesh size) or dust (particles of -325 mesh size). The zinc-based particles can have a relatively small average particle size. The zinc-based particles can be alloyed with, for example, indium and/or bismuth and be of spherical, acicular or flake shape. The anode (20) can have a low resistivity at low zinc loadings, and the cell (10) can demonstrate good mechanical stability and overall performance.