baber/WOPTO huggingface dataset:
Patent TW-406359-B (TW)
Title: Chemical mechanical polishing process with low dielectric constant SOG
Inventor: WANG YING-LANG
IPC: H01L21/76
Filed: 1998-08-27
Granted: 2000-09-21
Abstract: This invention discloses a kind of chemical mechanical polishing (CMP) process with low dielectric constant SOG (low-k SOG) in the integrated circuit. Firstly, provide a substrate with rugged surface, the cover a layer of low-k SOG dielectrics on it; next, proceed CMP wholly flattening treatment toward the above-mentioned low-k SOG dielectrics by utilizing the CeO2-based slurry solution containing NR4OH surfactant inside, which could effectively polish and remove the organic substance of low-k SOG.
Patent TW-388972-B (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: YAMASHITA NOBUO
IPC: H01L23/28
Filed: 1998-09-03
Granted: 2000-05-01
Abstract: In a semiconductor device having a carrier tape on which a semiconductor chip is mounted, the semiconductor chip is sealed with resin, and a resin frame portion is formed at a peripheral portion of the carrier tape. Thereby, the carrier tape is transferred so as to keep the carrier tape constant in shape during transportation of the carrier tape.
Patent TW-480274-B (TW)
Title: Composition impeding polymerisation of monomers containing an ethylene type unsaturated bond, and a process for its preparation
Inventor: LARTIGUE-PEYROU FRANCOISE
IPC: C09K15/08
Filed: 1998-09-23
Granted: 2002-03-21
Abstract: The invention relates to a composition for impeding radical polymerisation of monomers containing an ethylene type unsaturated bond, characterized in that it comprises at least one catechol derivative and at least one aromatic ether.
Patent TW-396475-B (TW)
Title: Probe method and apparataus
Inventor: TAKAHASHI SHIGEAKI
IPC: G01R31/28
Filed: 1998-10-15
Granted: 2000-07-01
Abstract: A probe method is described which inspects the electrical characteristics of an object to be inspected (wafer W) by bringing the electrodes of the object to be inspected placed on a main chuck and probes of a probe card into contact with each other. The main chuck is movable in the X, Y, Z and <theta> directions and heated to a predetermined inspection temperature. The main chuck retreats to a position separated from the inspection position during high-temperature inspection. The time (retreat time) during which the main chuck stays retreated is calculated by a retreat time calculating mechanism. A preheat execute determination mechanism determines whether the probe card and probes are to be preheated on the basis of the retreat time. When it is determined that preheating is necessary, a preheat time calculation mechanism calculates the preheat execute time. Preheating is executed during the preheat execute time determined by a preheat end determination mechanism, and misalignment of the probes is corrected.
Patent TW-401342-B (TW)
Title: Combustion powered tool with improved combustion chamber fan motor suspension
Inventor: MOELLER LARRY
IPC: B25C1/08
Filed: 1998-12-01
Granted: 2000-08-11
Abstract: A suspension mechanism for mounting a combustion chamber fan motor in a combustion powered hand tool including a flexible rubber web secured between a motor retaining ring and a cylinder head mounting bracket. The suspension mechanism is tuned for at least one of reducing the axial acceleration of the motor and dampening the oscillation of the motor relative to the tool. The web includes concentric grooves on its upper and lower surface and a number of bores on the upper surface to provide the requisite flexibility depending on the characteristics of the tool.
Patent TW-474039-B (TW)
Title: Interferometer arrangement, use of an arrangement, logical element, circuit comprising a number of logical elements and method of controlling the conductance of a tunneling superconducting interferome
Inventor: IVANOV ZDRAVKO
IPC: H01L39/22
Filed: 1998-12-11
Granted: 2002-01-21
Abstract: The present invention relates on an interferometer arrangement (10) comprising a source electrode (1) and a drain electrode (2), a base electrode (3) to which the source electrode (1) and the drain electrode (2) are connected through tunnel barriers, the base electrode thus forming a double barrier quantum well, and first and second superconducting gate electrodes (5, 6) to control the source-drain current (ISD). The base electrode (3) comprises a ferromagnetic material enabling resonant tunneling of source-drain electrons when there are bound states within the quantum well structure matching the energy of said source-drain electrons. The invention also relates to a logical element comprising such an interferometer arrangement and to a method of controlling the conductance of an interferometer.
Patent TW-371265-B (TW)
Title: Method for forming hollow portion of acrylic bottom cup
Inventor: Wu zheng-xu
IPC: A47G19/22
Filed: 1998-12-31
Granted: 1999-10-01
Abstract: The invention relates to a method for forming a hollow portion of an acrylic bottom cup. The method comprises forming a cup body, solidifying the body in a mold, removing the cup body and trimming off the pouring channel, injecting with air and cooling with water. A specified amount of air is injected into the bottom cup during the production process; therefore, the interior of the bottom cup is formed with a hollow portion. The formation of the hollow portion enables the integral cup body exhibiting a 3-D laminated and interleaved visual perception. The hollow portion can correspondingly be injected with a color liquid in order to enhance the 3-D effects of the invented cup body thereby achieving a unique visual feature.
Patent TW-I230282-B (TW)
Title: Backlight assembly for use of liquid crystal display module
Inventor: LEE SANG-DUK
IPC: G02F1/13
Filed: 1999-01-14
Granted: 2005-04-01
Abstract: A backlight assembly for use of LCD module wherein a current leakage from a lamp cover disposed under a fluorescent lamp is prevented includes a back cover facing the lamp cover under the fluorescent lamp and which has a plurality of penetrating holes.
Patent TW-393575-B (TW)
Title: Optical heterodyne, phase sensitive surface plasma wave biosensor
Inventor: JOU CHENG
IPC: G01N27/30
Filed: 1999-01-28
Granted: 2000-06-11
Abstract: In conventional method, the surface plasma resonance (SPR) biosensor detects the intensity change of the reflected P polarized wave (TM wave) when the surface plasma wave is being generated.  Simultaneously, there is a phase change of the reflected P polarized wave as well.  Besides, the phase change of the reflected P polarized wave is significantly enhanced in comparison with the amplitude change when the incident angle of the laser beam is around the SPR angle.  Once the antibody-antigen combination is formed and immobilized on the metal thin film of SPR generator, the extra phase change of the reflected P polarized light is then observed.  A common path Mach-zehnder optical heterodyne interferometer, which provides higher stability and sensitivity of the phase measurement, is therefore suggested to sense the concentration of the antigen of the test biological substance.  A novel SPR phase sensitive biosensor with the feature of optical common path configuration and optical heterodyne technique is proposed in this patent.
Patent TW-422811-B (TW)
Title: Assembly/disassembly reel and dismantling device
Inventor: KAZAMA HITOSHI
IPC: B65H75/22
Filed: 1999-01-28
Granted: 2001-02-21
Abstract: It is an object of this invention to house electronic parts to a housing formed to a tape, to freely assemble and disassemble a large capacity of reel by winding the tape, and to facilitate the return and the housing of the reel. Disclosed a construction, where flanges 1A and 1B are engaged to both sides of a reel hub 5. In this case, claw pieces 71, 72 provided at the ends of flexible plates 6, 6, which are provided to the reel hub 5 are engaged and fixed to locking holes 11, 11. Provided to the flanges 1A and 1B, by utilizing the elasticity of the flexible plates 6, 6. When they are disassembled, the flexible plates 6, 6 are bent reversely to release the engagement of the locking holes 11, 11. And the claw pieces 71, 72, so as to separate the flanges 1A and 1B and the reel hub 5. In this disassembling time, a dismantling device having key rods 91, 91 is used.
Patent TW-436724-B (TW)
Title: Data process device and process method
Inventor: KOJIMA HIROTSUGU
IPC: G06F3/00
Filed: 1999-04-01
Granted: 2001-05-28
Abstract: The present invention relates to a data process device and a process method including a DVD (digital versatile disk) and a CD-ROM (compact disk read only memory) that can correspondingly use DRAM (dynamic random access memory) in a data buffer or a read device that can correct the errors of the DVD and the CD-ROM. The present invention comprises: an input circuit means (11) for carrying out the pre-process of the signals read from a medium, a priority determination means (16) for writing the pre-process results into the DRAM (the first DRAM access), means (15) for reading the second correction data from the DRAM (the second DRAM access), an output circuit means (12) for reading the correction data output to the rear section (the third DRAM access), a access control circuit (17) formed by storing the numeric bits covered in the first, the second, and the third DRAM accesses separately into the addresses in the same row. Then, the high-speed access in the same address of the DRAM can be applied to commonly correspond to the error correction of the signals coming from different media without having to use any high-speed high-price memory.
Patent TW-509799-B (TW)
Title: Arc detection sensor utilizing discrete inductors
Inventor: SCOTT GARY W
IPC: G01R15/18
Filed: 1999-04-14
Granted: 2002-11-11
Abstract: An alternating current sensing apparatus comprises at least two coils, each comprising a plurality of turns of wire around a core which defines a linear axis. The coils are mounted in spaced relation on a support surface so as to define an intermediate space, and said coils being electrically coupled additively in series. The coils produce a detectable signal in response to an alternating electrical current passing through a conductor which extends through the intermediate space.
Patent TW-466354-B (TW)
Title: Wide viewing angle polarizing plane and liquid crystal display
Inventor: SAIKI YUJI
IPC: G02F1/1335
Filed: 1999-04-20
Granted: 2001-12-01
Abstract: A wide viewing angle polarizing plate has a laminate of a birefringent film having an in-plane average phase difference of from 50 nm to 200 nm made of a transparent resin film having microscopic regions dispersed therein and a polarizing plate. The birefringent film comprises a transparent resin film having microscopic regions dispersed therein and satisfies the relationships Δ n2 ≤ 0.03 and Δ n1 > Δ n2 supposing that the direction of the axis along which linearly polarized light exhibits the maximum transmission is Δ n2 direction, the difference in refractive index between microscopic regions in Δ n2 direction and other portions is Δ n2, the direction perpendicular to Δ n2 direction is Δ n1 direction and the difference in refractive index between microscopic regions in Δ n1 direction and other portions is Δ n1, and Δ n1 direction and the retardation axis of said birefringent film and the transmission axis of said polarizing plate are parallel to each other and a liquid crystal display comprising same.
Patent TW-419842-B (TW)
Title: Low voltage detection circuit
Inventor: LIN HUAN-RUNG
IPC: G01R19/165
Filed: 1999-05-25
Granted: 2001-01-21
Abstract: This invention is about a low voltage detection circuit, in which the discharging time measurement of a capacitor is applied. The proportional relation between the discharging time and voltage value is utilized to determine whether the detected power source voltage is at a low state or not. The voltage detection circuit is composed of a charge/discharge module and a discharging voltage detection module, in which one end of the charge/discharge module can be connected with the measured power source. The voltage value of power source to be measured will influence the discharging time of the capacitor, so as to determine whether the measured power source voltage is too low or not by calculating this discharging time. The circuit structure of the voltage detection circuit stated in this invention is simple and the production cost can be effectively reduced.
Patent TW-531448-B (TW)
Title: Process for preparing catalysts for the synthesis of maleic anhydride by gas-phase oxidation
Inventor: GROKE DIRK DR
IPC: C07C51/215
Filed: 1999-09-02
Granted: 2003-05-11
Abstract: The invention relates to a process for preparing catalysts based on vandal phosphates for the synthesis of maleic anhydride by oxidation of saturated and/or unsaturated C4-hydrocarbons by reacting a vanadium (V) compound with a mixture of phosphorous and phosphoric acids in a solvent mixture, characterized in that the H3PO3/H3PO4 ratio is from 1:1 to 1:2.5, the solvent used is a mixture of isobutanol, a structure former selected from the group consisting of monofunctiona1 and polyfunctional alcohols, monofunctional and polyfunctional amines, organicphosophates, phosphites and phosphonates, and an entrainer selected from the group consisting of alkylaromatics and cycloalkanes, where the molar ratio of vanadium to structure former is in the range from 10:1 to 100:1, and the water of reaction together with entrainer is continuously distilled off at the boiling point and the precursor obtained in this way is subsequently subjected to a calcination.
Patent TW-437041-B (TW)
Title: Method of forming interconnects using selective deposition
Inventor: CHERN GEENG-CHUAN
IPC: H01L21/768
Filed: 1999-09-16
Granted: 2001-05-28
Abstract: A method of forming a multilevel interconnect includes depositing a layer of insulative material atop a first conductive layer. Trenches and vias are formed in the insulation layer. A thin liner layer is deposited atop the insulation layer. Portions of the underlying insulation layer outside of the trenches and vias are exposed by etching away portions of the liner layer. A subsequent selective deposition of a conductive material forms only within the trenches and vias, thus creating the interconnect.
Patent TW-429156-B (TW)
Title: Ball game practice apparatus
Inventor: KITA SHIGERU
IPC: A63B69/38
Filed: 1999-09-23
Granted: 2001-04-11
Abstract: A ball game practice apparatus comprising a ball, a practice apparatus main body that hangs the ball and at the same time regulates the ball flying range, the practice apparatus main body possessing a frame that can hang that ball at a specified position via an elastic means and a column for supporting this frame, wherein the elastic means comprising a frame connection extended along the frame and mounted to the frame and a ball connection thar hangs the ball, characterized by the frame connection of the elastic means mounted to the frame which is turned back by at least a pair of turn-back portions with a rotatable turn-back mechanism.
Patent TW-446949-B (TW)
Title: Apparatus and method for protecting rewritable nonvolatile memory from data damage
Inventor: YE CHUEI-CHI
IPC: G06F21/79
Filed: 1999-10-06
Granted: 2001-07-21
Abstract: This invention is about the apparatus and method for protecting rewritable nonvolatile memory from data damage. The apparatus includes the first combinational logic, the second combinational logic, a delay circuit, a low voltage level enable latch lock with reset function, an AND gate and a memory cell array. In this invention, once the BIOS stored inside the memory cell array completes all of the booting operations and starts the specified memory read/write procedure to satisfy the preset condition of the second combinational logic and make the output signal of the AND gate become logic ""false"", the memory cell array will permanently stay at the condition incapable of rewriting unless the power source is turned on again after it is turned off. Therefore, the memory cell array can not be reset to be in the rewriteable state by software, so that the data that has been stored inside the memory cell array is effectively protected, and the purpose of protecting memory from being rewritten illegally is achieved.
Patent TW-454306-B (TW)
Title: Circuit and method for reducing parasitic bipolar effects during electrostatic discharges
Inventor: SMITH JEREMY C
IPC: H01L29/78
Filed: 1999-11-04
Granted: 2001-09-11
Abstract: A circuit (20) includes a resistor (26) and a current source (32) for raising the voltage of the source of the N-channel transistor in order to keep the base-emitter voltage of the parasitic bipolar device from forward biasing to prevent conduction in the parasitic bipolar device. In one embodiment, a relatively small resistor (26) is coupled between the source of an N-channel transistor (24) and ground. The current source (32) is used to direct some of the ESD current from a positive ESD event through the small source resistor (26) so that the source of the N-channel transistor (24) is elevated during the event, thus preventing snapback of the parasitic bipolar device.
Patent TW-517137-B (TW)
Title: Clearance distribution to reduce the leakage area
Inventor: KUMAR KESHAVA B
IPC: F04C18/16
Filed: 1999-11-18
Granted: 2003-01-11
Abstract: Zero clearance screw rotor profiles are modified by determining clearance requirements at spaced points on the profiles and varying the clearance distribution between adjacent points using a non-linear distribution. This results in a reduced total clearance and hence a reduced leakage. Additionally, when the clearances are put in the rotors, zero clearance is maintained between the rotors in the contact band which is maintained near the pitch circle.
Patent TW-536593-B (TW)
Title: A rodless cylinder
Inventor: NODA MITSUO
IPC: F15B15/14
Filed: 2000-01-31
Granted: 2003-06-11
Abstract: An inner seal band having flat surfaces on both sides is used for closing a slit formed on the cylinder tube of a rodless cylinder. An internal moving body is disposed in the cylinder tube and moves along the longitudinal axis of the cylinder tube. The inner seal band passes through a channel groove formed on the bottom face of the internal moving body. Thin plate-like abrasion members made of synthetic resin are adhered on the side walls of the channel groove. The abrasion members contact with the edges of the inner seal band and restricts its movement in the transverse direction. Since the abrasion members are separate members from the side walls of the channel groove, a material different from that of the side walls, such as abrasion resistant material can be used for the guide members. Further, the thickness of the guide members can be selected in accordance with the actual width of the channel groove and the difference in the width of the channel groove due to machining tolerance can be compensated for by using the guide members having appropriate thicknesses.
Patent TW-473644-B (TW)
Title: Method of randomly channel switching and time setting
Inventor: CHIOU AN-DE
IPC: G03B17/00
Filed: 2000-02-23
Granted: 2002-01-21
Abstract: A method of randomly channel switching and time setting has a main criterion of having more settings than switchable channels, in which a channel of any image source and a channel frame holding time are assigned for each of the setting, so that it is possible to switch between the pictures on the screen according to the channel sequence and time setup by the setting. Based on the said control program, the whole switching sequence be adjusted arbitrarily since the present invention allows each setting to be set as an arbitrary channel, and due to the time it holds, thereby the space and mode can be utilized more agilely and effectively.
Patent TW-488161-B (TW)
Title: Playback apparatus for reproducing a video signal recorded on an information carrier
Inventor: TREFFERS MENNO ANNE
IPC: H04N5/76
Filed: 2000-03-09
Granted: 2002-05-21
Abstract: An apparatus for playing back a first video signal recorded on a record carrier is disclosed. The apparatus comprises first read means for reading the first video signal from the record carrier in order to supply it to an output. The apparatus further comprises means for receiving messages and means for storing the messages in a storage medium. Second read means are adapted to read one or more messages from the storage medium and to generate a second video signal in dependence on a control signal. The second video signal is supplied to the output in dependence on the control signal. The control signal is generated autonomously by generator means. The control signal may be generated periodically. The messages may be announcements or publicity information from organizations but may also be commercials.
Patent TW-466780-B (TW)
Title: Method to accurately control the manufacturing of high performance photodiode
Inventor: YANG DUN-NIAN
IPC: H01L27/146
Filed: 2000-03-17
Granted: 2001-12-01
Abstract: The present invention provides a method to accurately control the manufacturing of high performance photodiode, which comprises providing a substrate; form a hard mask layer with a specific pattern on this substrate; etch this substrate without being covered by this hard mask layer, and form a shallow trench; grow a liner thermal oxide layer in this shallow trench by thermal oxidation method; apply a first thermal annealing process; define an n-well region in this shallow trench; implant this n-type well region; apply a second thermal annealing process, photodiodes which meet the requirement of various applications can be manufactured by adjusting the gradient of junction doping concentration according to this manufacturing method, and which won't affect the characteristics of the logic devices. Also, this method is compatible to the standard logic device process. In addition, the junction leakage defect can be improved by applying the thermal annealing process to the n-type well of photodiode.
Patent TW-469140-B (TW)
Title: Method for joining striking faceplate of wooden golf club head
Inventor: CHEN CHING-CHI
IPC: A63B53/00
Filed: 2000-04-24
Granted: 2001-12-21
Abstract: The present invention relates to a method for joining a striking faceplate of a wooden golf club head which has a better bonding strength without affecting the weight of the club head. The method comprises: using a prepared striking faceplate to cover a corresponding opening of a shell of a club head; temporarily positioning the faceplate by compression or spot-welding; forming a wood club head; mounting a ring of solder along the joining interface between the faceplate and the shell on the surface of the club head, in which the melting point of the solder is lower than the melting points of the shell and the faceplate; mounting the club head in a high temperature furnace in order to melt the solder and allow the solder to seep into the interface between the faceplate and the shell by a capillary phenomena; cooling the club head to form an annular solder layer on the bonding interface of the two, and an annular solder strip along the edge of the opening inside the club head; removing the club head from the furnace and performing a soldering along the bonding interface on the surface of the club head; and polishing to smoothen the surface of the club head.