baber/WOPTO huggingface dataset:
Patent TW-407417-B (TW)
Title: Charging method and system for radio communication
Inventor: SUMI TOMOYA
IPC: H04W4/24
Filed: 1998-10-30
Granted: 2000-10-01
Abstract: In a radio communications system where a base station communicates with each terminal while controlling transmission power of a channel used for communication between the base station and the terminal, a magnitude of the transmission power is monitored and a communication charge rate is determined based on the magnitude of the transmission power. A communication charge for the communication is calculated using as parameters the communication charge rate and a time period during which the communication charge rate is kept.
Patent TW-436930-B (TW)
Title: Dual damascene with bond pads
Inventor: SCHNABEL RAINER FLORIAN
IPC: H01L23/52
Filed: 1998-11-09
Granted: 2001-05-28
Abstract: An improved method of forming a bond pad (222) by performing a dual damascene etch through a layer stack (200) disposed above a substrate (204) using self aligned vias (216). The layer (200) stack includes an underlying conductive layer (208) and an insulating layer (202) disposed above the underlying conductive layer (208). The method includes the following operative steps. At least a via hole (216) is formed in the insulating layer (202) positioned over the underlying device layer (208) and extending to the underlying device layer (208) at the bottom of the via hole. A bond pad trench (218) is then formed that takes the form of the desired bond pad (222). A layer of conductive material (220) is then placed over the insulating layer (202) substantially simultaneously filling the via hole (216) and the bond pad trench (218). The bond pad (222) is then formed by removing the layer of conductive material (220) sufficient to expose the upper surface of the insulating layer (210).
Patent TW-495522-B (TW)
Title: Method and apparatus for production of polycarbonate
Inventor: KINOSHITA TAKATOSHI
IPC: C08G64/30
Filed: 1998-11-18
Granted: 2002-07-21
Abstract: To provide a process for producing polycarbonate with improved quality at reduced equipment cost and running cost. There is provided, as shown in Fig. 1, a process for production of polycarbonate which employs two horizontal cylindrical stirring tanks having continuously arranged stirring blades (partly functioning as a screw) without stirring central axis, said first stirring tank having a clearance of 1 to 50 mm between the single-axis stirring blades and the internal wall of the tank and running at a low speed of 1 to 10 rpm, said second stirring tank having twin-axis stirring blades arranged horizontally and parallel to each other, without rotating central axis, and running at a low speed of 1 to 15 rpm.
Patent TW-411615-B (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: UCHIYAMA YUJI
IPC: H01L21/285
Filed: 1998-12-03
Granted: 2000-11-11
Abstract: The method of forming a capacitor of a semiconductor device comprises the steps of forming a semiconductor film connected to a semiconductor substrate, forming a capacitor lower electrode made of a tungsten film selectively on a surface of the semiconductor film by causing a tungsten compound gas to react with the semiconductor film, forming a tungsten nitride film by nitriding a surface of the tungsten film by using a nitrogen gas or a nitrogen containing gas, forming a capacitor dielectric film made of oxygen compound on the tungsten nitride film, annealing the capacitor dielectric film in an oxygen containing gas, and forming a capacitor upper electrode made of a conductive film on the capacitor dielectric film.
Patent TW-408318-B (TW)
Title: Method and apparatus for positioning a read/write head of a hard disk drive
Inventor: HEATON MARK W
IPC: G11B5/55
Filed: 1998-12-15
Granted: 2000-10-11
Abstract: A hard disk drive system (10) includes a rotating magnetic disk (16), and a support arm (22) which is supported for movement relative to the disk under control of a voice coil motor (21). A microactuator (26) supports a read/write head (27) on the support arm for movement relative thereto. A control arrangement (13) controls the voice coil motor and the microactuator in response to position information (31), which is read by the read/write head from the disk and which indicates the position of the read/write head relative to the disk. The system is free of a sensor for detecting the actual position of the support arm relative to the read/write head or the disk.
Patent TW-392295-B (TW)
Title: Method for manufacturing barrier layers without volcano effect
Inventor: TSAI MENG-JIN
IPC: H01L21/762
Filed: 1998-12-16
Granted: 2000-06-01
Abstract: A method for manufacturing barrier layers is disclosed. A dielectric layer is formed on a substrate, and an opening is defined in the dielectric layer to expose the substrate. Next, a metal layer and a metal nitride layer are sequentially formed in the opening for being provided as a barrier layer. Then, a nitrogen plasma process is applied to the substrate for generating enough metal nitride to cover the metal layer.
Patent TW-383216-B (TW)
Title: Character and pattern forming method on the outer surface of lipstick body and the forming mold thereof
Inventor: GUO FU-CHING
IPC: A45D40/16
Filed: 1999-01-08
Granted: 2000-03-01
Abstract: The invention provides a kind of character and pattern forming method on the outer surface of lipstick body and the forming mold thereof that the invention employs a radially stretchable forming mold which can make the outer surface of lipstick body not only having characters and patterns but also easy for mold releasing without damage to the lipstick body. The forming mold is a kind of colloid mold which is retractable and telescopic and has a forming groove on the top with suitable depth and opened on the top and the cross section is circular. The inner side of forming groove has raised characters or patterns. There are several side ribs installed alternately on the outer circular rim of the forming mold. There are slave blocks installed on these side ribs which can be moved by power source. When the slave blocks are actuated to expand radially, the lipstick body with carved characters and pattern can be released from the mold.
Patent TW-412721-B (TW)
Title: Method of and apparatus for optical information reproduction
Inventor: SHIMAMOTO MASAYOSHI
IPC: G11B7/131
Filed: 1999-01-15
Granted: 2000-11-21
Abstract: In an optical information reproduction method and apparatus with a tracking servo system using a tracking error signal in the phase difference method, the effect of the offset which varies depending on the pit depth and the lens position can be corrected and a tracking error detecting means free from the offset can be obtained. To this end, the phase comparison means are made to receive a certain set of input signals during the offset correction, and a different set of input signals during the tracking error signal detection. The offset in the tracking error signal which varies depending on the pit depth and the lens position is obtained as a voltage value, and through repeated learning control, this offset is corrected.
Patent TW-403667-B (TW)
Title: Surgical system for removing skin
Inventor: WYNNE JAMES JEFFREY
IPC: A61B18/20
Filed: 1999-07-06
Granted: 2000-09-01
Abstract: A laser system (called a UV Dermablator) and method that enables a clean, precise removal of skin while minimizing collateral damage to the skin underlying the treated region. The depth of ablation can be controlled via feedback from the physiology of the skin, namely the infusion of blood into the area of excision when skin has been ablated to a sufficient depth to produce bleeding. A second laser, such as a UV light source with a different wavelength, to penetrate the blood, heating it sufficiently to coagulate the blood. Other features provide precise control, permitting the epidermis to be removed down to the papillary dermis, following the undulations of the papillary dermis. This lateral and depth control may be accomplished by using careful observation, assisted by spectroscopic dermis, with spatial resolution appropriate for the spacing of the undulations of the papillary dermis. Yet other features which provide a feedback control mechanism which utilizes the optical characteristics such as the color, appearance and remittance of the definable skin layers to control the depth of ablation at each location.
Patent TW-421781-B (TW)
Title: Disk driver
Inventor: SAKURAI TOSHIHIRO
IPC: G11B17/04
Filed: 1999-02-23
Granted: 2001-02-11
Abstract: The object of the present invention is to solve the problem that in the conventional disk transmission manner, the transmission rollers will contact the disk so that it is easy to damage the recording surface of the disk. In order to solve the problem, the solution of the present invention is: configuring the support pulleys 24, 25, 26 and 27 in the transmission means A to hold the edge of the disk to transmit to disk driving portion E. In this way, the pulleys will not be directly press onto the recording surface of the disk so that it can prevent the damage to the recording surface of the disk.
Patent TW-436422-B (TW)
Title: Glass fiber-reinforced laminates, electronic circuit boards and methods for assembling a fabric
Inventor: NOVICH BRUCE E
IPC: C03C25/10
Filed: 1999-05-27
Granted: 2001-05-28
Abstract: The present invention provides reinforced laminates for printed circuit boards having a woven reinforcement fabric of  a yarn including E-glass fibers having a coating which is compatible with the polymeric matrix material. The yarn has a loss on ignition ranging from about 0.01 to about 0.6 weight percent and an air jet transport drag force of greater than about one gram force per gram mass of yarn evaluated using a needle air jet nozzle unit having an internal air jet chamber having a diameter of 2 millimeters and a nozzle exit tube having a length of 20 centimeters at a yarn feed rate of about 274 meters (about 300 yards) per minute and an air pressure of about 310 kiloPascals (about 45 pounds  per square inch) gauge. The laminate has a flexural strength in the fill direction of the fabric greater than about 3 x 10<SP>7</SP> kilograms per square meter (about 42.7 kpsi). The yarn coating can include polyester and a polymer selected from vinyl pyrrolidone polymers, vinyl alcohol polymers, starches and mixtures thereof. Alternatively, the laminate has a coefficient of thermal expansion in the z-direction of less than about 4.5 percent at a temperature of 288 DEG C.
Patent TW-408487-B (TW)
Title: The manufacture method of capacitor
Inventor: DAI CHANG-MING
IPC: H01L21/768
Filed: 1999-04-26
Granted: 2000-10-11
Abstract: A manufacture method of capacitor. There is the transistor and planarized insulated layer on the substrate, there is a first opening on the insulated layer which exposes the source/drain of the transistor. There forms the sacrificed plug on the first opening. Remove part of the insulated layer on the surrounding of the first opening to form the second opening, of which the bottom keeps the insulated layer of a certain thickness. Remove the sacrificed plug and at the same time, form the node plug and the first electrode, which is on the bottom and sidewall of the first opening and the second opening, respectively. Next, form the dielectrics on the surface of the first electrode and form the second electrode on the dielectrics.
Patent TW-388804-B (TW)
Title: Method for detecting defects of phase shifting mask
Inventor: TZ SAN-DE
IPC: H01L21/027
Filed: 1999-05-01
Granted: 2000-05-01
Abstract: A method for detecting defects of phase shifting mask uses two light sources with the same phase the light of which passes through a mask under tested later and a transparent mask for referencing. By analyzing the total light intensity measured, the phase shifting angles corresponding to various phase shifting layer parts can be obtained to perform the detecting comparison of mask defects. Therefore, die-database inspection can also applied in the phase shifting mask to detect defects without making errors.
Patent TW-417396-B (TW)
Title: Speaker apparatus and television set
Inventor: IKEUCHI KAZUHIKO
IPC: H04N5/64
Filed: 1999-05-27
Granted: 2001-01-01
Abstract: A first feature of the present invention is that the opening of a sound output port 3b is smaller in area than the opening of a sound input port 3a in a horn 3. A second feature is that the sound output port 3b of the horn 3 is located so as not to be in the way of a center axis of sound radiation from a speaker 2. A third feature is that a length L of the horn 3 is set at 370 mm or below. A fourth feature is that the horn 3 is gradually narrowed such that vertical sections thereof from the sound input port 3a to the sound output port 3b respectively have areas based on a predetermined rule. Thus, it is possible to realize a speaker apparatus in which a sound output port of a horn is smaller in area than a vibrating surface of a speaker while reproducing sound whose quality is equal or similar to that in conventional speaker apparatus, and a television set equipped with the speaker apparatus.
Patent TW-420844-B (TW)
Title: Method for decreasing the removing rate of polishing for low dielectric constant material
Inventor: BAO TIEN-I
IPC: H01L21/304
Filed: 1999-06-21
Granted: 2001-02-01
Abstract: The present invention discloses a method for decreasing the removing rate of polishing for low dielectric constant material, comprising the steps of: depositing a low dielectric constant material on a semiconductor substrate so as to form a dielectric layer; performing a NH3 plasma, N2 plasma or Ar plasma process to increase the density degree of the dielectric layer thereby decreasing the removing rate of polishing. With the method of the present invention, the selectivity of the chemical mechanical polishing process is increased, so as to assist the integration of the low dielectric constant material and Cu damascene process.
Patent TW-555801-B (TW)
Title: Silane-crosslinked polyolefin resin composition and insulated cable covered with the composition
Inventor: MARUMO TAKESHI
IPC: C08L23/04
Filed: 1999-06-23
Granted: 2003-10-01
Abstract: A silane-crosslinked polyolefin resin composition comprising (1) a base polymer, (2) a carrier polymer A incorporated with an organic unsaturated silane represented by the formula RR'SiY2 and a free radical generating agent and (3) a carrier polymer B incorporated with a silanol condensation catalyst and an antioxidant, wherein the base polymer contains a linear, medium to low density polyethylene with a degree of dispersion (Mw/Mn) of 4 or more, has an average density of 0.915 g/cm<3> to 0.935 g/cm<3> and shows a heat deformation percentage (JIS K 6723) after melt-kneading of not more than 40%. The resin composition is excellent in extrudate surface smoothness and heat resistance and is suitably used as the covering material for insulated cables which does not need the water-crosslinking step.
Patent TW-426858-B (TW)
Title: Sense amplifier circuit of semiconductor memory device
Inventor: CHEN RUEI-LUNG
IPC: G11C7/06
Filed: 1999-06-24
Granted: 2001-03-21
Abstract: This invention is about the sense amplifier circuit of semiconductor memory device, in which four NMOS transistors are added to the conventional sense amplifier circuit. The gates of two NMOS transistors are connected with the write-in enable signal and the gates of the other two NMOS transistors are connected with the first node, which is connected with the bit line, and the second node, which is connected with the complementary bit line, respectively. Through the feedback formed by these four newly added NMOS transistors, two NMOS transistors are conductive and are grounded during the write-in cycle such that the voltage level of sense amplifier is promptly pulled down to low level for the purpose of increasing the latch speed of sense amplifier. Therefore, the executing efficiency of memory can be increased and, at the same time, the occurred problem of incomplete data write-in can be avoided.
Patent TW-486890-B (TW)
Title: Transmitted-receiver
Inventor: HILGERS ACHIM
IPC: H01Q5/00
Filed: 1999-07-12
Granted: 2002-05-11
Abstract: The invention relates to a transmitter-receiver for at least two frequency ranges in which at least one antenna arrangement is provided for each frequency range. For creating a better transmitter-receiver with a simpler separation of different frequency ranges, there is proposed to provide at least one dielectric resonator antenna (DRA) for forming at least one antenna arrangement. Because of its physical properties, a dielectric resonator antenna is only operable in a narrow frequency range around its resonant frequency. Therefore, an antenna arrangement formed by a dielectric resonator antenna has a very narrow band so that a very good separation of different frequency ranges is achieved.
Patent TW-426872-B (TW)
Title: Method of preventing contamination in process
Inventor: JOU WEN-HAI
IPC: H01L21/00
Filed: 1999-10-08
Granted: 2001-03-21
Abstract: The present invention relates to a method of preventing contamination in a process, which comprises providing a plurality of process equipment, data of a process flow and a plant execution system. The plant execution system defines a plurality of the process equipment as pre-contaminated equipment, and a plurality of the process equipment as post-contaminated equipment. Prior to the data of the process flow has been set up in the plant execution system, the method uses a general computer to determine the possibility of a contamination of the data of the process flow. The method will first set up a data of the process flow, the relationship between the pre-contaminated equipment and the post-contaminated equipment; determine the integrity of the data of the process flow and whether the post-contaminated equipment will be executed before the pre-contaminated equipment, thereby knowing whether there is a danger of contamination. When the plant execution system executes the process flow, the method first performs a pre-check on each step of the process flow to prevent a contaminated article from entering the pre-contaminated equipment; then the method will re-define the status of the article after each step of the process flow to identify whether the article is a contaminated article.
Patent TW-508217-B (TW)
Title: Herbicidal composition
Inventor: KRUGER CHRISTIAN
IPC: A01N25/30
Filed: 1999-11-02
Granted: 2002-11-01
Abstract: Liquid herbicidal composition, containing a grass herbicide that is suspended or dissolved in a non-aqueous liquid phase, a herbicide of the sulfonylurea type that is suspended in a non-aqueous liquid phase, and at least one surface-active substance.
Patent TW-432467-B (TW)
Title: Photoresist coating system using optical-blocking type sensor
Inventor: DUAN SZ-MING
IPC: H01L21/02
Filed: 1999-11-16
Granted: 2001-05-01
Abstract: The present invention relates to a photoresist coating system which can effectively avoid any bubble in the liquid photoresist reducing the system performance. The system comprises a pump, a plurality of pipelines, a reactor, a storage tank, a capacitive sensor, an optically blocking type sensor, and a controller, in which the capacitive sensor is connected to the storage tank, and the optically blocking type sensor is connected to the pipelines. Therefore, the capacitive sensor can detect any bubble existing in the storage tank, and the opticallying blocking type sensor can detect any bubble existing in the pipelines. In other word, any bubble existed in the photoresist will be detected. Furthermore, when detected the existence of a bubble, the controller will send out an alarm and stop the operation of the photoresist coating system in order to protect the chip inside the reactor.
Patent TW-541280-B (TW)
Title: Apparatus and method for controlling operation of elevator in power failure
Inventor: YEO HWAN-JE
IPC: B66B1/30
Filed: 1999-12-08
Granted: 2003-07-11
Abstract: An apparatus for controlling an operation of an elevator includes a power supply unit for detecting whether the main power supply was supplied including a charger and outputting a predetermined control signal, an operation control unit for receiving the control signal from the direct current power supply unit and a demand control signal inputted by a user and outputting a speed control signal and a load compensation signal so as to control the elevator system, a power consumption detector for computing a power consumption of the alternate current motor, a speed limiter for limiting a speed of the motor upon receipt of the alternate current motor speed signal from the speed detector and the power consumption of the motor computed by the power consumption detector, and a speed control unit for controlling a rotational speed of the alternate current motor upon receipt of the load compensation signal and the control signal from the speed limiter. By having such construction, discharge amount of a charged power supply is minimized when an elevator is operated on the charged power supply in an emergency and an over current is prevented.
Patent TW-482980-B (TW)
Title: Hardware device for executing base programmable instructions based upon micro-instructions
Inventor: BENAYOUN ALAIN
IPC: G06F9/22
Filed: 1999-12-10
Granted: 2002-04-11
Abstract: Hardware device for parallel processing a determined instruction of a set of programmable instructions having a same format with an operand field defining the execution steps of the instruction corresponding to the execution of micro-instructions, comprising decision blocks (12-20) being each associated with a specific instruction of the set of programmable instructions, only one decision block being selected by the determined instruction in order to define which are the specific micro-instructions to be processed for executing the determined instruction, activation blocks (22-30) respectively associated with the decision blocks for running one or several specific micro-instructions, only the activation block associated with said selected decision block being activated to run the specific micro-instructions, and a micro-instruction selection block (46) connected to each activation block for selecting the specific micro-instructions to be executed.
Patent TW-461140-B (TW)
Title: Printed multi-band patch antenna
Inventor: YING ZHINONG
IPC: H01Q5/10
Filed: 2000-01-05
Granted: 2001-10-21
Abstract: The present invention provides a miniature, built-in-multi-band antenna which is suitable for use in future compact mobile terminals. According to exemplary embodiments, a built-in patch antenna is provided which includes patch elements of different sizes and capable of being tuned to different frequency bands. On each patch element is formed a slot which divides the patch element into sub-parts. Each sub-part of a patch element is structured so as to be resonant at a frequency in the same frequency band to which the patch element is tuned. As a result, a high efficiency, broad band, multi-band, and surface mountable low profile antenna can be realized.
Patent TW-524710-B (TW)
Title: Single bed pressure swing adsorption process and system
Inventor: NAHEIRI TARIK
IPC: B01D53/053
Filed: 2000-02-03
Granted: 2003-03-21
Abstract: A PSA process and system utilizes a combination of cyclic feed, evacuation, purge, and repressurization steps to provide a final gas product enriched in one of the feed components. The process is carried out in a simple system which utilizes a single two-way four-port valve for controlling gas flow between an adsorber vessel and a blower, and the blower is used for the introduction of feed gas into the adsorber and the evacuation of gas from the adsorber. The control of gas flow in either direction between the adsorber vessel and a product gas storage tank is accomplished by two check valves installed in parallel between the vessel and the tank.