baber/WOPTO huggingface dataset:
Patent TW-I251618-B (TW)
Title: Method of inhibiting production of projections in metal deposited-film
Inventor: NISHIUCHI TAKESHI
IPC: C23C14/00
Filed: 2001-07-09
Granted: 2006-03-21
Abstract: A method of inhibiting production of projections in a metal deposited-film according to the present invention is characterized by using a vapor deposition apparatus comprising, in a vacuum-treating chamber, an evaporating section for a depositing material, and an accommodating member and/or a holding member for accommodation and/or hold of work pieces, respectively, and, in depositing a metal depositing material on each of the surface of the work pieces with the accommodating member and/or the holding member being made rotated about the horizontal rotational axis thereof, carrying out vapor deposition with a Vickers hardness of a film formed on each of the surface of the work pieces maintained at 25 or more. According to the present invention, production of projections in a metal deposited-film can be effectively inhibited when forming the metal deposited-film of aluminum, zinc or the like on the surface of a work piece such as a rare earth metal-based permanent magnet.
Patent TW-I241762-B (TW)
Title: An intelligent fast battery charger
Inventor: YAU KWOK WONG
IPC: A61K31/7034
Filed: 2001-09-03
Granted: 2005-10-11
Abstract: A serial battery charger including a number of serially connected battery charging sections in which the battery charging section is characterized by a first and second parallelly connected branches. The first branch includes terminals for connecting to the battery to be charged and a current blocking device and the second branch includes a by-passing switch which shunts across the terminals of the first branch when activated. The blocking device in the first branch prevents adverse reverse current flow from the battery to the charger when there is no power supply and also functions as a current block to prevent adverse flow of current from the battery into the shunting by-passing switch when the power supply to the charging section is in operation. This invention provides a simple solution to fulfil the conflicting requirements of an intelligent serial battery charger.
Patent TW-514686-B (TW)
Title: Thick and thin polyester multifilament yarn
Inventor: MIZUMURA TOMOO
IPC: D02J1/22
Filed: 2001-09-12
Granted: 2002-12-21
Abstract: A thick and thin polyester multifilament yarn having an excellent natural fiber yarn-like hand, a dry touch and spun yarn-like appearance includes a plurality of individual thick and thin polyester multifilaments varying in thickness along the longitudinal direction thereof and exhibits a spectrum having a first peak (Pmax1) of a coefficient of variation in yarn thickness of 4 to 10 cm, a second peak (Pmax2) of the yarn thickness variation coefficient of 50 to 150 cm and a ratio (Pmax1/Pmax2) of 1.5 to 4.0, measured by the normal mode test method using the Uster evenness tester.
Patent TW-591095-B (TW)
Title: Electro-conductive metal paste and method for production thereof
Inventor: MATSUBA YORISHIGE
IPC: B22F1/102
Filed: 2001-09-26
Granted: 2004-06-11
Abstract: This invention provides an electro-conductive metal paste being of a low temperature sintering type and usable for printing a high-density circuit, which paste exhibits good adhesion and a smooth surface morphology when applied on a substrate and baked, and thus can be used for forming a fine circuit having a low resistance: the electro-conductive metal paste according to the present invention comprises a resin composition comprising a thermosetting resin component, an organic acid anhydride or a derivative thereof or an organic acid and one or more organic solvents and, dispersed homogeneously therein, as an electro-conductive medium, ultra-fine metal particles having an average particle diameter of 100 nm or less being surface-coated with one or more compounds having a group capable of forming a coordinate-type bonding with a metal element contained in the ultra-fine metal particle through a lone electron pair of n, O or S atom included in said group. It allows the ultra-fine metal particles to low-temperature sinter when heat-treated at a low temperature.
Patent TW-521540-B (TW)
Title: An ECR plasma reactor system with multiple exciters
Inventor: NI HAU-RAN
IPC: H01J37/32
Filed: 2001-10-03
Granted: 2003-02-21
Abstract: This innovation proposes an ECR (electron-cyclotron resonance) plasma reactor system with multiple exciters. The exciter is a mechanism which to change the microwave energy to the electron's kinetic energy. With using a suitable antenna, like slot antenna distributes the microwave energy to each exciter. Each exciter has its own magnetic coil to build high magnetic field to resonance and ionize the electron of the operation gas. Like current ECR system, there is an auxiliary magnet to control the uniformity of plasma in wafer pedestal and cause energized electron moving in a helix path. The helix path makes more chance to transfer the electron's kinetic energy to activate the process gas and generate high-density plasma. The distributed exciters propose a simple and cheaper way to build a large size ECR system.
Patent TW-518629-B (TW)
Title: Index tube
Inventor: BECHTEL HANS-HELMUT
IPC: H01J29/34
Filed: 2001-10-08
Granted: 2003-01-21
Abstract: The invention relates to a cathode ray tube in which the position of the electron ray (7, 8, 9) is determined in that conductor tracks (12, 13) are arranged below each phosphor strip. The conductor tracks (12, 13) are partly covered with an electrically insulating layer (14), so that an electron ray (7, 8, 9) with a large diameter can be used.
Patent TW-586037-B (TW)
Title: XBOX optical adapter
Inventor: LEE KENDREW
IPC: G02B6/42
Filed: 2002-01-08
Granted: 2004-05-01
Abstract: An XBOX optical connector has a miniature phone plug at one end of an adapter cable. The phone plug plugs into a jack provided in a console connector that plugs into the console of an XBOX game machine. A semiconductor laser modulator optical transmitter that modulates digital audio signal data onto a laser light beam is provided. The optical transmitter is powered by 5 volts dc received from the game console. The digital audio signal data is received from the game console, is conducted by the adapter cable, and provided to a television set by means of an optical connector provided at the other end of the adapter cable.
Patent TW-536848-B (TW)
Title: The methods of preparation beta-Ni(OH)2 powders by a chemical precipitation method
Inventor: YANG CHUN-CHEN
IPC: H01M4/26
Filed: 2002-01-23
Granted: 2003-06-11
Abstract: This invention relates to the preparing processes of beta-Ni(OH)2 powders for positive electrode of Ni-MH batteries by a chemical precipitation (CP) method. Three major raw materials NiSO4, NH4OH, and NaOH are used. It was experimentally observed that the optimum preparation conditions for preparation of beta-Ni(OH)2 powders are as follows: 1.5 M nickel salt concentration (NiS04); 99.9% purity of reagents, at temperature of 50 DEG C; the reaction pH value of 13; the mass transfer rate at the rotation speed of 800-1000 rpm; dried at 110 DEG C; using marine type of agitator, there is much uniform of particle sizes; we found that the characteristics of beta-Ni(OH)2 powder obtained was were experimentally investigated according to their the physical and chemical properties, such as the sizes of particles and the distribution, chemical composition, the content of water, the specific gravity, the thermal stability, the alkaline stability, etc. The invention process by a chemical precipitation method is operated at an atmosphere temperature and pressure, compared to the hydrothermal process which is under much higher the temperature and pressure; the process is much simpler and easily control; NH3 can be recovered after the Ni(OH)2 powders were formed. The invention process having no pollution problems. And also very flexible and diversified; the process variables can be adjusted according to the specifications of the Ni(OH)2 powders. The composition of additives in the active materials of Ni(OH)2 can be changed by directly adding the Co, Zn, and Mn salts, etc. to the process to get the desired properties of the Ni(OH)2 powders.
Patent TW-552766-B (TW)
Title: Linear stepper motor, magnetizing fixture and methods
Inventor: PULFORD ROBERT JR
IPC: H02K15/02
Filed: 2002-02-15
Granted: 2003-09-11
Abstract: In one preferred embodiment, a linear stepper motor (20), including; a stator structure (32); an axially extending, cylindrical, permanent magnet shaft (30) magnetically interacting with the stator structure (32); and the axially extending, cylindrical, permanent magnet shaft (30) having a smooth surface along a portion thereof with axially alternating radial N and S poles (34, 36) defined in the smooth surface. The present invention also provides a method of magnetizing the shaft of such a motor and a fixture (100) and method of manufacturing the fixture therefor. In another preferred embodiment of the invention, there is provided a shaft (200) for a linear stepper motor that can permit rotational motion. In yet another preferred embodiment of the invention, an ""inside-out"" motor (300) is provided in which the linearly moving member (314) is external to the stator structure (312).
Patent TW-I265545-B (TW)
Title: Color cathode-ray tube device
Inventor: SANO YUICHI
IPC: H01J29/76
Filed: 2002-03-20
Granted: 2006-11-01
Abstract: A cathode ray tube apparatus comprises the deflection yoke including a horizontal deflecting coil for deflecting the electron beams in a horizontal direction. The horizontal deflecting coil has a main coil portion located along the direction of a tube axis, a flange portion located on the phosphor-screen side of the main coil portion, and a bendless flange portion located on the neck side of the main coil portion. The maximum coil thickness of the neck-side flange portion is greater than the maximum coil thickness of the main coil portion near the neck-side flange portion.
Patent TW-I276438-B (TW)
Title: Weight loss medicine containing adenosine triphosphate (ATP) as active ingredient
Inventor: HSUE CHAO-SONG
IPC: A61P3/04
Filed: 2002-04-25
Granted: 2007-03-21
Abstract: The invention provides a weight loss medicine containing adenosine triphosphate (ATP) as active ingredient. ATP is used to decompose and produce cyclic adenosine monophosphate (cyclic AMP) to stimulate the increase of lipase, decomposition and metabolism of glyceride for weight loss effect.
Patent TW-592907-B (TW)
Title: Plastic magazine in tacker
Inventor: MASUNO TAKAYUKI
IPC: B25C3/00
Filed: 2002-05-07
Granted: 2004-06-21
Abstract: The object of the present invention is to provide a plastic magazine allowing a highly accurate dimensional control and effective prevention of deformation, damage and wear. The solution of the present invention is that in a tacker comprising a driver guide 17 for forming an injecting port for slidably storing a driver for driving staples and a staple magazine 14 for storing connection staples and successively supplying the staples to the injecting port, the staple magazine 14 is constituted of a magazine main body 15 molded by a plastic material into a cross section shape of a portal type with an opened lower surface and a slider 16 slidably supported at an opening part of the magazine main body 15. A reinforcing metal fitting 20 is arranged so that the magazine main body may be mounted on the driver guide 17 at a front end part and a rear end part of the magazine main body 15 may cover both side surfaces and a part of at least the lower surface. The reinforcing metal fitting 20 and the rear end part of the magazine main body are integrated to be mounted and supported on a grip part 12 of the tacker.
Patent TW-569628-B (TW)
Title: Television programming through the use of television-enhanced personal computer and third party data networks as a virtual private television network
Inventor: LEAN ANDY G
IPC: H04N7/173
Filed: 2002-06-04
Granted: 2004-01-01
Abstract: The present invention comprises a system and method for providing a multimedia file from a provider to a receiver. The system comprises a source of a multimedia file to be delivered and a receiver of the multimedia file, both operatively in communication with the data network, and a network operation center operatively in communication with the data network and logically disposed intermediate the source and the receiver The receiver further comprises file manipulation software to handle encoded multimedia files. A multimedia file is encoded and then provided to the network operation center, which stores the encoded multimedia file, along with a predetermined set of scheduling parameters relevant to the encoded multimedia file. Using these scheduling parameters, a predetermined set of transmission parameters is determined for the encoded multimedia file which may then be transmitted to a predetermined receiver over the third party network according to the predetermined set of transmission parameters. At the receiver, encoded file manipulator software may be invoked according to the predetermined set of scheduling parameters. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope of meaning of the claims.
Patent TW-555975-B (TW)
Title: Self contained sensing apparatus and system
Inventor: CORRADO CHRISTOPHER
IPC: H04N7/18
Filed: 2002-06-21
Granted: 2003-10-01
Abstract: A self contained sensing apparatus includes a housing establishing an interior compartment, the housing having a maximum thickness which is less than the size of an access portal for inserting the housing into an area for sensing. The housing includes a window extending through a principal housing surface. A sensor is provided within the housing and generally aligned with the window for sensing at least one parameter. In a preferred embodiment, the sensor is an optical sensor for sensing images through the window. A transmitter is provided within the housing and coupled with the sensor for receiving signals representative of the sensed parameter and transmitting the signals out of the housing.
Patent TW-569577-B (TW)
Title: Compatible connection method of customized wireless access point
Inventor: HUANG JENG-CHIANG
IPC: H04L29/00
Filed: 2002-07-03
Granted: 2004-01-01
Abstract: The invention provides a compatible connection method of customized wireless access point, which contains a control unit. The control unit includes a wireline receiving procedure and wireless receiving procedure; when the wireline receiving procedure receives transmission message from user end, use the inspection program in the wireline receiving procedure to check if user's initial address data is in directory; if yes, the forwarding program proceeds wireless data transmission; if no, use compensation program to issue wireless communication protocol and authentication to the forwarding program for proceeding wireless data transmission. Hence, user's signal can be linked with other wireless access point in range of the wireless LAN requiring no compatible connection device or wireless NIC, achieving device compatibility effect and functions of multi-connection and compatible connection. When the wireless receiving procedure receives message issued by other wireless access point, the inspection program will check if the message is a broadcast packet; if yes, use the forwarding program to conduct data transmission with user end, if no, the inspection program sends the message to the judgment program, the judgment program will also determine if individual frame or MAC at destination matches with those of user end; if yes, use the forwarding program to conduct data transmission with user end; if no, the judgment program rules out the unmatched message so as to control source of signal.
Patent TW-559863-B (TW)
Title: Wafer transport apparatus
Inventor: KINNARD DAVID WILLIAM
IPC: B25J9/00
Filed: 2002-07-15
Granted: 2003-11-01
Abstract: A loadlock chamber assembly includes a loadlock chamber, a sub-chamber removably attached to the loadlock chamber and a first robot arm having a primary pivot axis within the sub-chamber, wherein the first robot arm can move a substrate from a position approximately in a center of the loadlock chamber to a position outside the loadlock chamber.
Patent TW-552408-B (TW)
Title: Intake-air pressure detecting method for internal-combustion engine
Inventor: KONDO SEIJI
IPC: G01L23/24
Filed: 2002-07-26
Granted: 2003-09-11
Abstract: An intake pressure sensor 21 detects intake pressure influenced by intake pulsation in an intake passage 6 during operation of an engine 3. An electronic control unit (ECU) 20 calculates a lower limit value of the pulsating intake pressure and an averaged-value of the intake pressure to determine the lower limit value as a calculated value of the intake pressure when the lower limit value is smaller than the averaged-value, and takes it in various controls of the engine 3. The ECU 20 calculates an amount of air to be taken in a combustion chamber 8 based on a detected value of engine rotational speed detected by a rotational speed sensor 23 and also calculates a fuel injection amount and an ignition timing based on the intake amount. Using those calculated values, the ECU 20 controls an injector 4, an ignition coil 13, and others.
Patent TW-I261960-B (TW)
Title: Method and circuit for reducing losses in DC-DC converters
Inventor: ELBANHAWY ALAN
IPC: H02M3/158
Filed: 2002-08-22
Granted: 2006-09-11
Abstract: In accordance with the present invention, a switching converter includes two transistors Q1 and Q2 parallel-connected between two terminals. Transistor Q1 is optimized to reduce the dynamic loss and transistor Q2 is optimized to reduce the conduction loss. Q1 and Q2 are configured and operated such that the dynamic loss of the converter is dictated substantially by Q1 and the conduction loss of the converter is dictated substantially by Q2. Thus, the tradeoff between these two types of losses present in conventional techniques is eliminated, allowing the dynamic and conduction losses to be independently reduced. Further, the particular configuration and manner of operation of Q1 and Q2 enable reduction of the gate capacitance switching loss when operating under low load current conditions.
Patent TW-591638-B (TW)
Title: Optical record carrier recording method and apparatus
Inventor: LANGEREIS GERARDUS RUDOLPH
IPC: G11B7/125
Filed: 2002-08-23
Granted: 2004-06-11
Abstract: The invention relates to an optical record carrier recording method for forming pits and lands by directing a radiation beam (12) onto a recording surface (21) of an optical record carrier (20). The radiation beam for each pit to be recorded is set to at least one write power level (Pw) capable of forming a pit during a write power irradiation period (31) and, for each land between the pits, to at least one bottom power level (P0) incapable of forming a pit during a bottom power irradiation period (51). In order to embed bits of an additional LML channel in the main channel without increasing the overall jitter it is proposed according to the invention that the bottom power level (P0) is temporarily raised to an LML land power level (Pl1) during an LML land irradiation period (55) for forming an LML land, the LML land power level (Pl1) being close to the write power level (Pw), and that the write power level (Pw) is temporarily lowered to an LML pit power level (Pp1) during an LML pit irradiation period (35) for forming an LML pit, the LML pit power level (Pp1) being close to the bottom power level (Po).
Patent TW-536415-B (TW)
Title: Extractor automatic adjustment for a solid/liquid separator
Inventor: CHIOU HUAN-JUNG
IPC: B01D29/00
Filed: 2002-10-08
Granted: 2003-06-11
Abstract: Disclosed is an extractor automatic adjustment for a solid/liquid separator, comprising: a front end provided thereto with base with a dreg discharge port and resiliently and tightly urging against an exit of an extracting cylinder, on the base being provided with a cup with a support affixed to a rear end, at a center of the support being securely provided with a flow guiding rod with a tapering front, on the support around the flow guiding rod being provided with a plurality of pressure rods featuring with resiliently elastic features such that after the flow guiding rods and the pressure rods pass penetrate through the cup, front ends of the pressuring rods extend into the dreg discharge port and the flow guide rods extend into the extracting cylinder. As such, when the dreg in the extracting cylinder is extracted and pushed by a pushing element, even if the water content in the dreg distributed around the cylinder is uneven, the extracting force applied by the pressure rods to various locations of the dreg in the cylinder facilitates discharging of drier dreg, and when the dreg cannot be smoothly discharged, the base is ejected by the dreg such that the dreg is able to be directly discharged from the exit of the extracting cylinder while being guided by the flow guiding rods.
Patent TW-I270558-B (TW)
Title: Latent hardener, manufacturing method for latent hardener, and adhesive
Inventor: MATSUSHIMA TAKAYUKI
IPC: C09J163/00
Filed: 2002-12-02
Granted: 2007-01-11
Abstract: This invention is to obtain an adhesive which is curable under conditions of low temperature and short time and has high shelf life. The adhesive has a silane coupling agent, an epoxy resin and a latent curing agent in which curing agent particles composed of a metal chelate are covered with a capsule. Since these curing agent particles are covered with the capsule at ordinary temperature, polymerization reaction of the epoxy resin does not occur, but when the adhesive is heated, the capsule is broken and the metal chelate constituting the curing agent particles reacts with the silane coupling agent to produce a cation, and the epoxy resin is polymerized by the cation (cation polymerization) to cure the adhesive. Since the reaction with which the cation is produced occurs at a lower temperature than a temperature at which conventional adhesive is thermally cured, the adhesive of the present invention is cured at a lower temperature and in a shorter time. As a result, the adhesive of the present invention is low-temperature curing type and has high shelf life.
Patent TW-I220513-B (TW)
Title: Optical disk device
Inventor: TANAKA MASASHI
IPC: G11B7/12
Filed: 2002-12-31
Granted: 2004-08-21
Abstract: This invention relates to an optical disk device capable of reducing the required current consumption and increasing the regeneration rate. When the operation state is resumed from a standby state, the controller 30 allows the spindle motor 11 to keep on driving the rotation of the optical disk 10 for a predetermined duration that belongs to a portion of an execution time allowed by an upper level device, rather than immediately stops the motion of the spindle motor 11, and then stop the motion of the spindle motor 11 for executing the seeking operation of the optical pickup 12. By delaying the seeking operation for a predetermined duration, it is possible to rapidly accelerate the rotation speed of the optical disk 10 to a target RPM. When the rotation speed of the optical disk 10 reaches a target RPM, the seeking operation is no longer delayed. The seeking operation of the optical disk 10 is started immediately when a reading command is issued.