baber/WOPTO huggingface dataset:
Patent TW-396140-B (TW)
Title: Transfer apparatus and quick-change plate
Inventor: HO WENG-WAH
IPC: G01R31/01
Filed: 1998-05-05
Granted: 2000-07-01
Abstract: The present invention is a test handler for picking up semiconductor devices from a conveying system and placing them at testing positions and retuming the tested devices to the conveying system efficiently and modularly. The basic apparatus has two concentric shafts each connected at one end to a cam following assembly and at the other end to a pick and place arm. The assembly has a block with a centre bore for accommodating a ball screw and a longitudinal channel for receiving a lever cum cam follower subassembly connected to one end of the concentric shafts. The cam follower assembly and the concentric shafts translate the rotational movement of the ball screw into radial movement of the pick and place arms between the conveying system and the test rig. Another pick and insertion assembly associated detachably with the pick and place arms altemately picks up semiconductor devices from the conveying system and places them in position for testing. At the same time, tested devices are retumed by the pick and insertion assembly to conveying system in the same cycle. Each of the pick and place arm features a quick change plate for accommodating a variety of semiconductor device sizes. As such, the present invention handles the testing of semiconductors efficiently and modularly.
Patent TW-473975-B (TW)
Title: Manufacture method of reducing resistance of metal plug
Inventor: TSENG HORNG-HUEI
IPC: H01L23/522
Filed: 1998-05-28
Granted: 2002-01-21
Abstract: This invention provides manufacture method of reducing resistance of metal plug. A dielectric layer is formed on a conductive area and a contact is created within it by etching the dielectric layer. A titanium layer is formed on the dielectric layer and the contact. A titanium oxide will form on the surface of the titanium layer during wafer transferring between reaction chambers, which is removed by an inert gas. A barrier layer is formed on the titanium layer and a conductive plug is formed in the contact. Finally, a conductive layer is formed on top of the barrier layer and the conductive plug.
Patent TW-432789-B (TW)
Title: Synchronous switching regulator which employs switch voltage-drop for current sensing
Inventor: WILCOX MILTON E
IPC: H02M3/158
Filed: 1998-06-12
Granted: 2001-05-01
Abstract: Synchronous switching regulator circuits with voltage-drop sensing circuitry are presented in which the current sensing element typically in series with a load is eliminated, resulting in reduced dissipative losses and less costly manufacture. Voltage drops are measured across the regulator's synchronous switching element, and, in some cases, also across the regulator's main switching element. Measured voltage drops are used to derive a current analog signal indicative of the amount of current being supplied by the regulator. The current signal is then compared with a threshold value to determine whether the regulator's duty cycle should be varied.
Patent TW-494129-B (TW)
Title: Reactive diamine-linked monoazo dyes and preparation thereof
Inventor: EBENEZER WARREN JAMES
IPC: C09B62/507
Filed: 1998-07-24
Granted: 2002-07-11
Abstract: A dye having two reactive dye chromophores linked together by a bridging group or azo linkage has the formula (I) wherein: Ar1 is an optionally substituted arylene group; each of D1 and D2, independently, is a chromophoric group; Ar2 is an optionally substituted aryl group; each of R1, R2, R3 and R4, independently, is H or alkyl; and each of X1 and X2, independently, is a labile atom or group.
Patent TW-388987-B (TW)
Title: Method for forming a DRAM capacitor
Inventor: LOU JI-JIN
IPC: H01L27/108
Filed: 1998-08-19
Granted: 2000-05-01
Abstract: A method for manufacturing a metal-insulator-metal capacitor on a substrate is disclosed. The method comprises the steps of: forming a first dielectric layer onto said substrate; patterning and etching said first dielectric layer to form a contact opening; forming a first metal layer onto said first dielectric layer and into said contact opening; forming a barrier layer onto said first metal layer; forming a second dielectric layer onto said barrier layer; forming a discrete HSG layer onto said second dielectric layer; etching said second dielectric layer by using said HSG layer as a mask; stripping said HSG layer; etching said barrier layer and said first metal layer by using a remaining portion of said second dielectric layer as a mask; stripping said remaining portion of said second dielectric layer; patterning and etching a remaining portion of said barrier layer and a remaining portion of said first metal layer; forming a third dielectric layer over said barrier layer, said first metal layer and said first dielectric layer; and forming a second metal layer over said third dielectric layer.
Patent TW-407300-B (TW)
Title: Plasma processing apparatus
Inventor: KOSHIMIZU CHISHIO
IPC: H01L21/302
Filed: 1998-09-29
Granted: 2000-10-01
Abstract: An inductive coupling type etching apparatus (100) includes a RF antenna 110 disposed on a dielectric wall (108) at a ceiling part of a processing chamber (102). The processing chamber (102) is divided by a partition portion (154) of an intermediate electrode (128) into a plasma generating space (132) and a processing space (134). The processing space (134) has therein a suscepter (116) for receiving a semiconductor wafer W. the partition part (154) has openings (130) interconnecting the plasma generating space (132) and a processing space (134), and is formed by a plurality of radially extending conductive beams (156). The conductive beams (156) are generally perpendicular to the direction of an electric field generated by the RF antenna (110) and are curved for buffering heat stress.
Patent TW-449465-B (TW)
Title: Simple touch and measurement equipment attached to osteoporosis evaluating equipment
Inventor: MATSUI KAZUYUKI
IPC: A61B10/00
Filed: 1998-10-21
Granted: 2001-08-11
Abstract: To provide simple touch measuring equipment for osteoporosis diagnosis, which keeps measurement accuracy same as the present state, is easy for a doctor or a health nurse to exchange touch bag bodies and touch bags and to execute measurement, can be easily carried, and is highly maneuverable. In a touch means, touch bag bodies 11 (cap 12 and packing 13), water and mixed liquid 14, a contact ring 15, frame 16, or touch bag 21, water and mixed liquid 14 and a frame 16 are made new in the structure and the shape to make exchange work easier and increase strength and touch performance. A measuring means is integrated with a limit function so that touch pressure is uniform in measurement or the distance between ultrasonic probes is constant to enable to stably measure a measured part (heel bone). Further, the shape is made compact so that the equipment can be carried by a doctor or a health nurse.
Patent TW-396564-B (TW)
Title: Die-pad structure
Inventor: LU RICHARD
IPC: H01L23/495
Filed: 1998-12-01
Granted: 2000-07-01
Abstract: A die-pad structure comprises a pad having a smaller area than that of the die, and four tie bars. The pad has a rectangle shape or round shape and is located in the center of the lead frame. The four tie bars are extended inwardly and connected to the pad from the outer surrounding's four vertex angles of the lead frame's inner leads. Each of the four tie bars gradually increases its width after crossing over the inner lead range to provide better mechanic strength. An upset is formed by a mechanic processing method on the four tie bars at a position where the tie bars are connected to the pad, so as to provide a height difference between the pad and the four tie bars.
Patent TW-509721-B (TW)
Title: Liquid detergent composition
Inventor: INOUE TAKUMI
IPC: C11D3/20
Filed: 1998-12-11
Granted: 2002-11-11
Abstract: The present invention provides a liquid detergent composition having high detergency without damaging styrene-based resin. The liquid detergent composition comprising (a) 0.1 to 50% by weight of a mixture of at least two different compounds from each other in view of their structural isomers and/or their number of carbon atoms, selected from glyceryl-ether compounds having the formula (I): R-OCH2CH(OH)CH2OH, wherein R is an alkyl or alkenyl group having 1 to 11 carbon atoms; (b) 0.01 to 30% by weight of a surfactant; (c) 0.01 to 30% by weight of a builder or an alkali agent; and (d) the balance of water.
Patent TW-413852-B (TW)
Title: Method of forming polysilicon gate
Inventor: HUANG WEI-JE
IPC: H01L21/28
Filed: 1999-01-15
Granted: 2000-12-01
Abstract: The present invention relates to a method of forming a polysilicon gate, which at least comprises the following steps: sequentially forming a dielectric layer, a polysilicon layer and a metal silicide layer on a substrate; upon formation of the metal silicide layer, immediately performing an annealing procedure so that all metal silicides all undergo a phase change; covering the metal silicide layer with a protective layer, forming a main structure of a polysilicon gate by a photolithography process; and performing an etching annealing on the gate and a rapid thermal oxidation on the sidewall to form a complete polysilicon gate. One key point of the present method is to carry out the annealing process immediately after the formation of the metal silicide layer so that the metal silicide layer will not have any phase change in the following processes thereby effectively solving the problem of uneven side surface on the gate.
Patent TW-397940-B (TW)
Title: Watch component of titanium alloy and method of manufacturing same
Inventor: LIPE THANAS
IPC: G04B37/22
Filed: 1999-01-22
Granted: 2000-07-11
Abstract: The watch component is made of an alloy having the following composition (in percent by weight): aluminum 5.5 to 6.75, vanadium 3.5 to 4.5, nitrogen 0.05 maximum, carbon 0.1 maximum, hydrogen 0.015 maximum, iron 0.4 maximum, oxygen 0.2 maximum, various elements 0.1 maximum each, total 0.5 maximum, the remainder being titanium. This alloy allows the watch component to be machined and polished with conventional tools and to be given a brilliant mirror-like finish.
Patent TW-408538-B (TW)
Title: Time division multiple access communication system
Inventor: ALLPRESS STEPHEN ALAN
IPC: H04J3/00
Filed: 1999-02-26
Granted: 2000-10-11
Abstract: A time division multiple access communication system is disclosed, in which down link data are transmitted over a data channel in repeated time frames each containing a plurality of time slots. Down link set up information is transmitted over a control channel to indicate from which time slot a user terminal should extract data. Each frame on the data channel includes a user packet flag to indicate whether or not each time slot in the frame contains data. Each user terminal is responsive to the set up information and to the user packet flags to extract data from its assigned time slot in those frames which the slot is indicated to contain data.
Patent TW-432567-B (TW)
Title: In-line detection technique for wafer surface
Inventor: LIN HAU-JOU
IPC: H01L21/66
Filed: 1999-03-10
Granted: 2001-05-01
Abstract: An in-line detection technique for wafer surface is disclosed. After a tungsten deposition step is performed on a wafer, a back-scattering scanning electron microscope is used to perform an in-line detection on the surface of the wafer, so as to display the defects or particles attached on the surface of the wafer.
Patent TW-445331-B (TW)
Title: Suction breast roll former and method
Inventor: HADA FRANK STEPHEN
IPC: D21F1/02
Filed: 1999-06-28
Granted: 2001-07-11
Abstract: A suction breast roll former is disclosed which includes a suction breast roll and a headbox. The suction breast roll has a support surface with a plurality of apertures formed therein that are operatively connected to a vacuum source. The headbox has a flexible roof extending downstream from a slice opening and disposed adjacent to a support surface of the suction breast roll. The headbox permits the flexible roof to bend over a range of movement relative to the support surface to match the shape of a drainage curve suiting current operating conditions. The method of forming a paper web using the suction breast roll and headbox is also disclosed. The method includes the steps of supplying an aqueous suspension of papermaking fibers to a forming zone created between the suction breast roll and the headbox. The headbox includes a slice body and an apron that define a slice opening therebetween and also has a flexible roof extending from the slice opening and spaced from the support surface to define a forming zone therebetween. A forming fabric is passed through the forming zone to receive the aqueous suspension of papermaking fibers. The flexible roof is permitted to bend over a range of relative to the support surface to match the shape of a drainage curve.
Patent TW-446897-B (TW)
Title: Device and method for evaluating reliability of metallic interconnection and recording medium to record evaluation of reliability of metallic interconnection
Inventor: SASAGAWA KAZUHIKO
IPC: G06F17/50
Filed: 1999-09-04
Granted: 2001-07-21
Abstract: Formation of void and disconnection failure are predicted based on numerical simulation using electron-migration (EM) damage dominance parameters of metallic interconnection. For numerical simulation, metallic interconnection is divided into elements. The current density and temperature distribution are found by numerical analysis (S304). The atomic flux divergence AFDgen of each element is calculated using the distributions and the constants (S306) of the physical properties of the material determined in advance by an accelerated test (S308). A decrease (S312) of the volume per calculation step in the simulation is given by the product of the volume of an element, the time required for one calculation step, and the volume of an atom corresponding to the found AFDgen (S310). The thickness of each element is decreased with the decrease of volume (S314). It is shown that a void is formed in the element, the thickness of which is decreased. The numerical analysis of the current density and temperature distribution of the metallic interconnection is conducted again considering the thickness of the elements (S304). The calculation is repeated.
Patent TW-490529-B (TW)
Title: Synthetic fiber rope
Inventor: DE ANGELIS CLAUDIO
IPC: D07B1/02
Filed: 1999-10-06
Granted: 2002-06-11
Abstract: With reference to a synthetic fiber rope consisting of load-bearing aramide fiber strands (9, 10, 11) laid together in parallel in concentric layers of strands (14, 16) it is proposed to have an intersheath (13) with sheath surfaces adapted to the external contours of the adjacent layers of strands. According to the invention, by positively bonding the inner and outer layers of strands a higher torsional rigidity is achieved as well as a rope structure of the stranded rope which is less susceptible twisting. Furthermore, the elastic intersheath (20) between the layers of strands (16, 21) serves to protect the strands (10, 11, 12) against abrasion and assists in transmitting torque within the rope (1) over a large area.
Patent TW-426899-B (TW)
Title: Gate structure with silicide and method for making the same
Inventor: GUO JIAN-LI
IPC: H01L21/28
Filed: 1999-10-11
Granted: 2001-03-21
Abstract: A gate structure with silicide and a method for making the same are used to solve the drawback that the gate may be peeled off in the conventional sputtering annealing process. The gate structure according to the present invention comprises: a silicide laminate layer in which the crystal particles in the laminate layer is tiny, thereby reducing the stress between the particles and other material, so that the silicide has a better adhesion capability on the gate. The method for making the laminate layer comprises: forming an ultra-thin oxide interface between each laminate layer by using a separate sputtering of the silicide layer, through the pause between the sputtering and the deposition, and with the fluctuation of the vacuum degree. The oxide interface restricts the space of the crystal growth in the subsequent annealing process, thereby achieving the purpose of controlling the size of the crystal particles.
Patent TW-451221-B (TW)
Title: Semiconductor memory device and driving signal generator therefor
Inventor: LEE JUNG-BAE
IPC: G11C8/10
Filed: 1999-12-01
Granted: 2001-08-21
Abstract: A semiconductor memory device having reduced power consumption during a normal operation and a driving signal generator therefore are provided. The semiconductor memory device includes a sub word line defined by segmenting a word line in a column direction and a driving signal generator for selectively driving the sub word line according to a column address. The driving signal generator is controlled by a selection signal corresponding to the column address and a mode signal for specifying an operation mode of the semiconductor memory device. The semiconductor memory device enables a part of the word line according to the column address in a semiconductor memory device using a sub word line driver to reduce the number of memory cells which are sensed, thereby reducing power consumption.
Patent TW-505609-B (TW)
Title: Leveling control device for elevator system
Inventor: LEE JEA PIL
IPC: B66B1/44
Filed: 1999-12-08
Granted: 2002-10-11
Abstract: The present invention relates to a leveling control device for an elevator system which estimates a load torque applied to an axis of an alternating current motor on the basis of a torque current component and a rotation angle of the alternating current motor, while carrying out a level compensation operation, and which compensates the torque current component for the difference between the estimated load torque and the load compensation torque by an output signal from a load detector, which results in an improved speed control property in the level compensation operation of the elevator system. In the elevator system controlling a rotation speed of the alternating current motor by dividing the current of the motor into a torque component current and a field current component, the leveling control device includes: a load torque estimation unit estimating a load torque from the torque current component and the alternating current motor speed; and a switch and an adder computing a difference between the load torque estimated by the load torque estimation unit and the load compensation torque corresponding to an amount of the load detected by the load detector, and adding the torque difference to the torque current component according to a level compensation command.
Patent TW-461194-B (TW)
Title: Rake receiver with embedded decision feedback equalizer
Inventor: WEBSTER MARK
IPC: H04L25/03
Filed: 2000-03-02
Granted: 2001-10-21
Abstract: The performance of a RAKE receiver for indoor multipath WLAN applications on direct sequence spread spectrum signals having relatively short codeword lengths is enchanced by embedding a decision feedback equalizer structure in the signal processing path through the receiver's channel matched filter and codeword correlator. The decision feedback equalizer serves to cancel both inter-codeword interference (ISI) or ""bleed-over"" between codewords, and intra-codeword chip interference (ICI) or smearing of the energy within the chips of a respective codeword.
Patent TW-459454-B (TW)
Title: Flexible time slot for communications
Inventor: RUDD CLARENCE C
IPC: H04Q11/04
Filed: 2000-04-15
Granted: 2001-10-11
Abstract: The present invention relates to being able to adjust a time period of a time slot in a communication channel, depending on the information being sent in the time slot. In one embodiment of the present invention, a process and system for automatically adjusting a time period of a time slot in a communication channel is presented. The communication channel is monitored. A determination is made to see whether data are being transmitted in a time slot in the communication channel. The time slot is adjusted to a first time period if data are being transmitted in the time slot. The time slot is adjusted to a second time period if data are not being transmitted in the time slot.
Patent TW-554338-B (TW)
Title: Method for temporary deletion and restoration of stream object and fast permanent deletion of temporarily deleted stream object, and recording medium for storing additional information for restoration or permanent deletion of temporarily deleted stream
Inventor: PARK SUNG-WOOK
IPC: H04N19/48
Filed: 2000-10-11
Granted: 2003-09-21
Abstract: A method for temporarily deleting a stream object, a method for restoring stream objects divided by temporary deletion to the original stream object, and an information structure for the methods, and a recording medium storing information for fast permanent deletion of temporarily deleted parts are provided. The methods can solve the problem that full restoration cannot be guaranteed in managing and editing (temporarily deleting) a content, which includes a film, music, or other data, using a plurality of units, and fast response is enabled even when a temporarily deleted part is permanently deleted. Also, a method for generating search information when dividing stream objects though temporary deletion/permanent deletion, which has not been disclosed. Using the information structure and restoration method, stream objects divided by temporary deletion are fully restored to their original state before temporary deletion, and temporarily deleted parts can be permanently deleted quickly.
Patent TW-443984-B (TW)
Title: A recording medium disk packaging case
Inventor: KUREMOTO MASAAKI
IPC: B65D85/57
Filed: 1999-03-08
Granted: 2001-07-01
Abstract: A recording medium disk packaging case (1) includes a holding plate (2) for covering a recording side of a recording medium disk (100) having a central hole (101), the holding plate (2) defining a perforation in a central portion thereof and provided with a holding portion (5) to be removably fitted in the central hole (101), the holding portion (5) comprising a base portion (10) extending from the inner periphery of the perforation of the holding plate (2), an extension portion (12) extending circumferentially from the base portion (10), and a projection (13) radially outwardly projecting from an end portion of the extension portion (12), the projecting end of the projection (13) being located so as to be engageable with the central hole (101) when the holding portion (5) is fitted in the central hole (101), the extension portion (12) being size to be fitted in the central hole (101) of the disk (100).
Patent TW-587941-B (TW)
Title: Manufacture of IgY(DeltaFc) antibodies and uses thereof
Inventor: CHIOU VICTOR
IPC: A61K39/00
Filed: 2000-06-14
Granted: 2004-05-21
Abstract: The present invention relates to a method for the preparation and purification of IgY(DeltaFc) antibody from avian yolk, generally comprising the steps of immunization of a fowl hen with an antigen, a partial purification of the whole antibodies from the eggs laid by the hen, and an immunoaffinity purification of the antibodies raised against the antigen, in which the binding of the antibodies with the antigen in the immunoaffinity purification step is conducted at pH within a range of 4-7 and under an ionic strength of lower than 50 mM. The present invention also relates to the IgY(DeltaFc) antibody produced thereby and various uses of the novel IgY(DeltaFc) antibody.