baber/WOPTO huggingface dataset:
Patent TW-436463-B (TW)
Title: Light duty elevator door operator
Inventor: O'DONNELL TIMOTHY P
IPC: B66B13/08
Filed: 1997-10-03
Granted: 2001-05-28
Abstract: An elevator car door operator includes a drive motor, a drive pulley mounted for rotation by the drive motor, a continuous loop drive belt mounted on the drive pulley at one end of the belt and on an idler pulley at the other end of the belt, a drive bar connected to the drive belt and slidably mounted on a bar guide for translational movement across the elevator car door header. One or more doors are slidably mounted on guide tracks for movement between open and closed positions. One of the doors is either connected directly to the drive bar, or connected to a two-to-one relating cable mounted on the drive bar, so that the motion of the drive bar is transmitted to that door, thereby slidably positioning the door as the drive bar is slidably positioned by the belt along the length of the bar guide.
Patent TW-358963-B (TW)
Title: Method and apparatus for depositing deep UV photoresist films
Inventor: WEIDMAN TIMOTHY
IPC: H01L21/00
Filed: 1997-10-22
Granted: 1999-05-21
Abstract: An improved method and apparatus for forming a plasma polymerized methylsilane (PPMS) photo-sensitive resist material, including the steps of pressuring the chamber to between about 1 to 2 Torr, heating the substrate to between about 50 DEG C and 200 DEG C, and plasma-polymerizing the precursor methylsilane gas to deposit a stable film having high-photosensitivity at high deposition rates.
Patent TW-456034-B (TW)
Title: Dynamic random access memory
Inventor: KINOSHITA YOSHITAKA
IPC: G11C11/401
Filed: 1998-01-16
Granted: 2001-09-21
Abstract: The present invention is a dynamic random access memory that for the word lines connecting the dynamic memory cells, the word line selection circuit corresponding to the selective level of the first voltage and the non-selective level of the second voltage to become the word line voltage corresponding to the selective level of said first voltage; for the high level of the bit lines connecting the memory cells, configuring a high voltage self-raising circuit with almost the same voltage difference to the threshold voltage of the MOSFET for address selection; for the operation mode specified by the SDRAM instructions and within the period before the operation of pre-charging, making the self-raising circuit synchronized with the clock signal; and, making the selective level of the word lines changed to the self-raised voltage from the first voltage.
Patent TW-406466-B (TW)
Title: Programmable analog bandpass filtering apparatus and method and design method for a discrete time filter
Inventor: SIGNELL SVANTE
IPC: H03H17/02
Filed: 1998-01-20
Granted: 2000-09-21
Abstract: A desired programmable complex analog bandpass filter (10) is replaced by a ""black box"" that receives an analog continuous-time signal and delivers an analog continuous-time signal, just as the analog filter would, but internally realizes the program-mability with a programmable discrete-time system. The transfer function of the ""black box"" is the same as the transfer function of the analog filter. The ""black box"" includes an anti-aliasing filter (12), an A/D-converter (14), a complex digital bandpass filter (16), a D/A-converter (18) and an anti-imaging filter (20).
Patent TW-411630-B (TW)
Title: Semiconductor device
Inventor: OISHI TETSUYA
IPC: H01L21/8222
Filed: 1998-02-04
Granted: 2000-11-11
Abstract: A semiconductor device having a zener diode, wherein an anode electrode and a cathode electrode of the zener diode entirely has a barrier metal layer as an underlying layer, i.e., a barrier metal structure to simplify manufacturing steps of the semiconductor device, while ensuring that the zener diode is short-circuited with a low resistance without variations in resistance. The anode electrode (6) and the cathode electrode (8) are formed with an underlying metal layer made of a barrier metal. The anode electrode and the cathode electrode are shaped such that Xa<La and Xc<Lc are satisfied, where Xa and Xc are the widths of the sides of contact portions opposing each other of the anode electrode and the cathode electrode, at which they are connected to an anode region and a cathode region, respectively, and La and Lc are the lengths of the respective contact portions.
Patent TW-381068-B (TW)
Title: Dispersible, metal oxide-coated, barium titanate materials
Inventor: COSTANTINO STEPHEN A
IPC: C01G23/00
Filed: 1998-02-26
Granted: 2000-02-01
Abstract: This invention relates to a barium titanate-based particle having a coating comprising an oxide, hydrous oxide, hydroxide or organic acid salt of a metal other than barium or titanium, wherein at least 90 percent of said particles have a particle size less than 0.9 micrometer when said particles are dispersed by high shear mixing. It is useful in the fabrication of thin, fine-grained dielectric layers for multi layer ceramic capacitors with high breakdown voltage.
Patent TW-373160-B (TW)
Title: Liquid crystal display
Inventor: KONDO SHINYA
IPC: G02F1/133
Filed: 1998-02-23
Granted: 1999-11-01
Abstract: In a liquid crystal display that exhibits smectic phase, the display provides for reduced afterimage phenomena for its layer structure or spontaneous polarization of the internal electric field resulting in improved display effects. It has a display data conversion circuit which forces the optionally selected pixels to convert to the prescribed display state for the prescribed time, in order to correct a change in the layer structure or prevents the spontaneous polarization of the internal electric field in the same direction, regardless of the display data signal written to the pixels.
Patent TW-460835-B (TW)
Title: Karaoke system and contents storage medium therefor
Inventor: MINO HIROSHI
IPC: G10H1/36
Filed: 1998-03-30
Granted: 2001-10-21
Abstract: A karaoke system capable of performing distribution or delivery of new music without delay and providing high quality karaoke musical accompaniment and video image dedicated for each music well harmonized with the content of each music is disclosed. The karaoke system reproduces a recorded musical accompaniment of a music to sing together with a composite image of lyric words and background image. The system reads out the reproduction type data for the musical accompaniment and the lyric display data of the requested music for synchronous process by the reproduction type data decoding processing means and the lyric display processing means when the reproduction type data of the musical accompaniment is registered in the database, and reads out the synthesis type data, the lyric display data and the image borrowing scenario data of the requested music for synchronous process by the music generation processing means, the lyric display processing means and the video only reproduction mode processing means when the reproduction type data of the musical accompaniment of the requested music is not in the database.
Patent TW-386283-B (TW)
Title: A method of manufacturing the buried contact of an SRAM cell
Inventor: SHIU JEN-TSUNG
IPC: H01L21/768
Filed: 1998-05-25
Granted: 2000-04-01
Abstract: A method of manufacturing the buried contact window of an SRAM cell includes: a first conductive type substrate that has an isolating structure and a gate thereon; the gate is composed by a gate oxide layer, a polysilicon layer and a sacrificial layer. Next, a heavily doped region of a second conductive type is formed in the substrate between the device isolating structure and the gate electrode. The heavily doped region acts as a buried contact window. Thereafter, a metal silicide layer is formed over the heavily doped region so that both are electrically coupled. Next, the sacrificial layer is removed, and then a conductive layer that includes a polysilicon layer and a tungsten silicide layer is formed over the substrate. Subsequently, the conductive layer is patterned to form a conductive line layer and a gate stack. Finally, a source/drain region having a lightly doped drain structure is formed in the substrate between the conductive line layer and the gate stack layer, wherein the conductive line layer and the metal silicide layer are electrically coupled.
Patent TW-418591-B (TW)
Title: Driving method and driving circuit of piezoelectric transformers
Inventor: HONBO NOBUAKI
IPC: H01L41/04
Filed: 1998-06-19
Granted: 2001-01-11
Abstract: A driving circuit of the present invention includes first and second two piezoelectric transformers 12, 14 for ou putting a voltage at a secondary terminal which is input from a primary terminal utilizing a piezoelectric effect, frequency control means 21 for outputting a frequency signal for operating the first piezoelectric transformer 12 at a required frequency voltage, phase reversing means 16 for reversing a phase of the frequency signal by 180 degrees, driving circuit 13, 15 for applying a frequency voltage to each of the piezoelectric transformers 12, 14 based on these frequency signals of which phases are different from each other by 180 degrees, a discharge tube 11 in which an output of the first piezoelectric transformer 12 is applied to a first input terminal and an output of the second piezoelectric transformer 14 is applied to a second input terminal, a circuit 20 for controlling a voltage of the first piezoelectric transformer 12 so that a current flowing in this discharge tube becomes to be constant, and circuits 22, 17 for controlling a voltage input to the second piezoelectric transformer 14 so that output voltages of the first and second piezoelectric transformers become to be the same voltages.
Patent TW-430952-B (TW)
Title: Micro heat pipe of micro structure containing metal powder sintering
Inventor: JAU JUNG-SHING
IPC: H01L23/00
Filed: 1998-11-04
Granted: 2001-04-21
Abstract: A micro heat pipe of micro structure containing metal powder sintering comprises a thin metal planar micro heat pipe with a shell having a low expansion coefficient. One side of the thin metal planar micro heat pipe can contact with the IC chip and the other side is exposed out of the chip package for directly contacting with the heat sink. The inner portion of the thin metal planar micro heat pipe is made of metal alloy with a low expansion coefficient such as the micro structure formed by sintering with Cu-W, Cu-Mo powders to provide the flow of working fluid in the micro heat pipe and the necessary capillary force. The effective heat conduction coefficient ( k=800 to 2000 W/mK) of the micro heat pipe containing the metal powder sintering micro structure is about ten times of the conventional heat spreader made of CuW, CuMo alloy ( k=100 to 200 W/mK).
Patent TW-416994-B (TW)
Title: Method of coating of electric steel strips with an annealing separator
Inventor: GUNTHER KLAUS
IPC: C21D8/12
Filed: 1998-11-11
Granted: 2001-01-01
Abstract: This invention concerns a method of coating of electric steel strip with an oxide powder as an annealing separator by applying an aqueous solution containing mainly MgO and also at least one additive, including a chlorine compound. It is characteristic of this invention that ammonium chloride (NH4CL or NH4CL.nH2O) is added as an additive to the aqueous solution.
Patent TW-557452-B (TW)
Title: A composition for an electric cable
Inventor: NYLANDER PERRY
IPC: C08K5/06
Filed: 1998-11-17
Granted: 2003-10-11
Abstract: A composition for an electric cable is described. The composition is characterised in that it comprises an ethylene plastic and a compound of the general formula R1O[C3H5(OR2)O]nR3 (I), where n >= 1, R1, R2 and R3, which are the same or different, designate hydrogen or the residue of a carboxylic acid with 8-24 carbon atoms, with the proviso that there are at least two free OH groups and at least one residue of a carboxylic acid with 8-24 carbon atoms in the molecule. Preferably, n=3-12 and R1, R2 and R3 designate hydrogen or stearoyl and the compound of formula (I) is present in an amount of 0.05-2% by weight of the composition. The compound of formula (I) may be combined with other additives, such as polyethylene glycols. The composition may be used as an insulating layer or a semiconductive layer in an electric cable.
Patent TW-406298-B (TW)
Title: The manufacture method of external furnace tube
Inventor: JU CHUAN-SHUEN
IPC: H01L21/00
Filed: 1998-12-04
Granted: 2000-09-21
Abstract: A manufacture method of external furnace tube is disclosed, which consists of treatment for increasing the surface roughness of the inner surface of the external furnace tube to increase the surface area which is in contact with the deposit so that the interaction force between the deposit and the inner surface is stronger, so there will not have the deposit cracking causing the particle to drop, which could along the usage time of the pipes and reduce the number of times of washing the tube.
Patent TW-495545-B (TW)
Title: Ferrielectric liquid crystal compound
Inventor: MINE TAKAKIYO
IPC: C09K19/02
Filed: 1999-02-11
Granted: 2002-07-21
Abstract: A ferrielectric liquid crystal compound of the general formula (1), wherein R is a linear alkyl group having 6 to 12 carbon atoms, either each of X and Y is a hydrogen atom or one of X and Y is a hydrogen atom and the other is a fluorine atom, m is an integer of 1 to 2, n is 1 and C* is an asymmetric carbon. The above liquid crystal compound shows a ferrielectric phase in a wide temperature range and exhibits a fast response in spite of its small spontaneous polarization, and it is therefore remarkably useful for an active-matrix liquid crystal display device.
Patent TW-I226975-B (TW)
Title: Thinner composition for removing photoresist, rework method for wafers for manufacturing semiconductor devices using the same, and method of manufacturing semiconductor devices thereby
Inventor: JEON MI-SOOK
IPC: G03F7/42
Filed: 1999-02-24
Granted: 2005-01-21
Abstract: There are provided a thinner composition for effectively removing photoresist, a rework method for wafers, and a method of manufacturing semiconductor devices using the same. The thinner composition is either a mixture of n-butyl acetate (n-BA) and ethyl acetate (EA), or a mixture of n-butyl acetate (n-BA) and methyl methoxy propionate (MMP), or a mixture of n-butyl acetate (n-BA) and methyl ethyl ketone (MEK). The rework method includes removing all of the unwanted photoresist coated on the wafer surface during manufacturing semiconductor devices, and the method for manufacturing semiconductor devices includes a step of rinsing photoresist that was unnecessarily coated on the edges or the back side of the wafer using the thinner of the present invention for selectively removing the photoresist.
Patent TW-430981-B (TW)
Title: Manufacture method of stack capacitor
Inventor: LUO JI-JIN
IPC: H01L21/8242
Filed: 1999-03-30
Granted: 2001-04-21
Abstract: A manufacture method of stack capacitor is introduced. It uses the SiN layer as the etching stop layer while removing the insulated layer on two sides of the crown type capacitor. Then remove this SiN layer and the surface of the interlayer dielectric layer is formed with a high-temperature oxide that is not liable to form a hemi-spherical grain.
Patent TW-374727-B (TW)
Title: Easily restorative thermal-healing bag
Inventor: WANG WEI-XUN
IPC: A61F7/02
Filed: 1999-04-28
Granted: 1999-11-21
Abstract: A sort of easily restorative thermal-healing bag, being an air-tight flexible plastic bag, filled with saturated sodium acetate aqueous solution, with a starter in the bag body to start the crystallized sodium acetate solution and release heat, having the saturated sodium acetate aqueous solution added additives in powder selected from any or more than one of CaCO3 or talc, being the thermal-healing bag of the invention in reference kept for a relative long period of time within a specific thermal-healing temperature and on the other side, the thermal-healing bag being relatively easily restorative or reproduced.
Patent TW-I286570-B (TW)
Title: Cleaning composition and method for removing residues
Inventor: LEON VINCENT G
IPC: C11D1/62
Filed: 1999-07-30
Granted: 2007-09-11
Abstract: Non-corrosive cleaning compositions that are aqueous based and useful for removing photoresist, plasma etch and CMP residues from a substrate. One preferred cleaning composition comprises: (i) a hydroxylamine or a hydroxylamine salt compound; (ii) at least one fluorine-containing compound; and (iii) water. Another cleaning composition comprises: (i) a compound selected from the group consisting of: an amine, a quaternary ammonium hydroxide, and ammonium hydroxide; (ii) at least one fluorine-containing compound; and (iii) water.
Patent TW-406009-B (TW)
Title: 3-D localization method of clustered microcalcifications using cranio-caudal and medio-lateral oblique views
Inventor: TZAN BAU-JU
IPC: G06T7/00
Filed: 1999-07-16
Granted: 2000-09-21
Abstract: Mammograms are generally taken by two views: cranio-caudal (CC) and medio-lateral oblique (MLO) views. However, microcalcifications shown in one view do not necessarily show up at the same location in the other view. How to take advantage of information provided by these two views presents a challenging problem. This paper proposes a 3-D localization method to register clustered microcalcifications using CC and MLO views. The method consists of two major components: registration of clustered microcalcifications in CC and MLO views and 3-D localization of clustered microcalcifications. The registration is based on three features, gradient, energy and local entropy codes that are independent of spatial locations of microcalcifications in different views and are prioritized by discriminability in a binary decision tree. The 3-D localization is determined by a sequence of coordinate corrections of calcified pixels using the breast nipple as a controlling point. Finally, experiments are included to demonstrate the proposed 3-D localization method.
Patent TW-429533-B (TW)
Title: Planarization method for polysilicon plug
Inventor: JAN BO-WEN
IPC: H01L21/321
Filed: 1999-10-18
Granted: 2001-04-11
Abstract: A planarization method for polysilicon plug is disclosed. The method includes the following steps. First deposit a polysilicon layer for over-filling a dielectric opening; next, over-etching the polysilicon layer to remove the polysilicon outside the via opening; in which, before the back-etching of the polysilicon layer, deposits the sacrificing polymer film entirely covered polysilicon layer on the polysilicon layer that the sacrificing polymer film will be removed in the back-etching process.
Patent TW-432819-B (TW)
Title: A method of transmitting calls in a telecommunications system, in particular a system with moving satellites
Inventor: MAGNIER ANNE
IPC: H04B7/26
Filed: 1999-10-21
Granted: 2001-05-01
Abstract: The invention relates to a method of transmitting digital data made up of cells in asynchronous mode, in which the communications resources of terminals are allocated by a control station. In the method, when the total power allocated to the various calls should not exceed a determined value, the power allocated to each cell transmitted by a terminal or by the control station is determined periodically, e.g. on each appearance cell or on each appearance of a group of cells. Each call can thus be optimized continuously, with the power resource being managed like the other resources of a call.
Patent TW-448207-B (TW)
Title: Flame-retardant thermoplastic resin composition
Inventor: HUANG KUEN-YUAN
IPC: C08L67/00
Filed: 1999-10-27
Granted: 2001-08-01
Abstract: This invention describes a flame-retardant thermoplastic resin composition containing (a) thermoplastic resin and (b) phenol-formaldehyde resin compound containing nitrogen heterocyclic moiety and phosphorus as flame retardant. This flame-retardant thermoplastic resin composition can be used to make electronic products, electrical appliances and automobile parts as it contains no halogen, possesses excellent non-flammability and high heat resistance.
Patent TW-434772-B (TW)
Title: Method for testing the leakage current of salicide
Inventor: HUANG WEI-JE
IPC: H01L21/66
Filed: 1999-12-16
Granted: 2001-05-16
Abstract: A method for testing the leakage current of salicide utilizes different test structures to detect the degree and the cause of the leakage current produced by the salicide. For MOS transistor without LDD structure, in addition to considering the leakage current generated from the salicide to the junction region and at the edge of the salicide, the leakage current generated on the corner of the salicide is further considered. For MOS transistor with LDD structure, in addition to considering the leakage current generated from the salicide to the junction region and at the edge of the salicide, the leakage current from the salicide to the LDD region is considered. Besides, the leakage current generated by the salicide on the corner is tested.
Patent TW-I259797-B (TW)
Title: Process for the preparation of polyamide granules
Inventor: KUEHN FRANK THOMAS
IPC: C08G69/04
Filed: 2000-02-18
Granted: 2006-08-11
Abstract: The invention relates to a granule and granulate and to a process for the preparation of polyamide granules at least comprising (a) polymerising at least one dicarboxylic acid and at least one diamine until a low-molecular prepolymer powder is obtained; (b) processing the prepolymer powder obtained in step (a) to form granules, with the prepolymer powder being extruded at a temperature, measured under the chosen extrusion conditions, below the melting point of the prepolymer. The process of the invention allows the production of granules that have a higher granule strength than that according to the state of the art. The process of the invention also produces fewer fines. It is preferred for polyamide-4,6 to be chosen as polyamide. The granules and the granulate obtained by the process of the invention are particularly suited for post-condensation.
Patent TW-587936-B (TW)
Title: Pharmaceutical composition containing proton pump inhibitors
Inventor: FREEHAUF KEITH
IPC: A61P1/04
Filed: 2000-02-22
Granted: 2004-05-21
Abstract: The present invention is concerned with an oral pharmaceutical formulation containing a proton pump inhibitor (PPI) which is suitable for the treatment of gastric acid related diseases in man and animals. More specifically, the composition is a paste, and is particularly suitable for delivery of a proton pump inhibitor to horses. A pharmaceutical composition for oral administration comprising: (a) about 1% to about 60% w/w of omeprazole, (b) about 0.1% to about 2% w/w of two to four basifying agents, (c) about 1% to about 3% w/w of a thickening agent, and (d) a hydrophobic oily liquid vehicle comprising (i) a vegetable oil and (ii) triglycerides of medium chain fatty acids or propylene glycol diesters of medium chain fatty acids.
Patent TW-464578-B (TW)
Title: Control of median crack depth in laser scoring
Inventor: ALLAIRE ROGER ALPHEE
IPC: B23K26/06
Filed: 2000-03-10
Granted: 2001-11-21
Abstract: A glass sheet is separated by propagating a crack in the glass sheet. By moving a laser beam across the surface of the glass sheet along a desired line of separation and then streaming coolant at the glass sheet at a predetermined distance behind the laser beam. By altering the profile of a laser beam used to score glass, and by changing the distance between the spot where the laser beam impinges on the glass and the spot struck by the stream of coolant, the penetration depth of the resultant median crack can be controlled.