baber/WOPTO huggingface dataset:
Patent TW-581723-B (TW)
Title: Acrylic resin covered metal sheet and method of manufacturing same
Inventor: FUJII KOHJI
IPC: B05D5/02
Filed: 1999-02-26
Granted: 2004-04-01
Abstract: The object of the present invention is to provide an acrylic resin covered metal sheet which is manufactured by covering a surface of a metal sheet with an acrylic resin film containing coarse acrylic resin so that an irregular surface patterns can be simply and economically formed on the acrylic resin surface, even if the acrylic resin film is a thin film, without using a metallic roll or the like engraved with patterns. An acrylic resin coated metal sheet and a manufacturing method therefor, in which a surface of a surface-treated metal sheet I is covered with an acrylic resin film containing coarse acrylic resin 9 and having irregular patterns interposing an adhesive layer 2 between the surface of the metal sheet and the acrylic resin film.
Patent TW-448472-B (TW)
Title: Method for fabricating a semiconductor device
Inventor: HA DAE-WON
IPC: H01L27/108
Filed: 1999-04-08
Granted: 2001-08-01
Abstract: Provided are an improved source/drain junction configuration in a metal-oxide semiconductor transistor and a novel method for fabricating thereof which forms gate double sidewall spacers in the peripheral region while forms gate single sidewall spacers in the cell array region. The double sidewall spacers are advantageously formed to suppress short channel effect, prevent current leakage, and reduce sheet resistance. The insulating layer for second spacers in the peripheral region leaves behind in the cell array region and serves as an etching stopper during the etching step of interlayer insulating layer for contact opening formation and also serves as a barrier layer during the step of silicidation formation, thereby simplifying fabrication process.
Patent TW-429351-B (TW)
Title: Fax device and object with programs for this device
Inventor: TAN CHENG-TAU
IPC: G06F15/00
Filed: 1999-04-20
Granted: 2001-04-11
Abstract: The present fax device is used with an image display monitor and an input device. This device can transmit fax data coded to G3 form, including images of TV monitor, to the other remote user's fax device or traditional fax machine, or receive the other user's fax data. Thus, users can read, transmit and manage fax data through the image display monitor.
Patent TW-421887-B (TW)
Title: Fabricating method of dynamic random access memory having two stages of contact plug
Inventor: JIANG MIN-SHIUNG
IPC: H01L27/108
Filed: 1999-05-17
Granted: 2001-02-11
Abstract: This invention provides the fabricating method of dynamic random access memory having two stages of contact plug. After the capacitor is formed on the memory unit region, etching stop layer is then formed on the capacitor surface. The etching stop layer is used as the blocking mask to form the first stage contact plug that is electrically connected with the word line. An insulating layer is then formed on the whole surface. The second stage contact plug, which punches through the insulating layer and electrically connects with the first stage contact plug, is formed. According to the process of the present invention, the conventional problems such as insufficient optical resolution and too large aspect ratio of contact hole can be solved under the condition of avoiding the capacitor damage.
Patent TW-399124-B (TW)
Title: Cylinder head structure in multi-cylinder engine
Inventor: ITOH YASUTOSHI
IPC: F02F1/24
Filed: 1999-05-20
Granted: 2000-07-21
Abstract: A collecting exhaust port 18 provided in a cylinder head 12 is comprised of exhaust port sections 46 extending from exhaust valve bores 35 in cylinders 14, and an exhaust collecting section 47 in which the exhaust port sections 46 are collected. The cylinder head 12 includes a protrusion 49 projecting in an arch shape outside a side wall 11<1> of a cylinder block 11. The exhaust collecting section 47 of the collecting exhaust port 18 directly faces an inner surface of a side wall 12<1> of the protrusion 49. Water jackets J2 and J3 for cooling the protrusion 49 are provided in upper and lower surfaces of the protrusion 49 having the collecting exhaust port 18 defined therein. The water jackets J2 and J3 are not provided between the side wall 12<1> of the protrusion 49 and the exhaust collecting section 47. Thus, the compact cylinder head 12 having the collecting exhaust port 18 integrally provided therein can be formed, while avoiding the complication of the structure of a core.
Patent TW-421923-B (TW)
Title: Electronic device for integrating rotary encoder and push switch
Inventor: LIN JEN-YU
IPC: H01H19/00
Filed: 1999-05-27
Granted: 2001-02-11
Abstract: The present invention is to provide a light composite electric device which integrates a rotary encoder for accurate adjustment and a push switch with a long lifespan. In order to achieve the object, the push switch is fixed on a rear wall of the electronic device, or on a lower surface of the electronic device so that one necessary component of the push switch, i.e., a dome-shaped member, can be produced in larger size so as to provide longer duration lifespan; and, the rotary encoder comprises a rotary member and a flexible member, in which the rotary member has a gear-like edge and the rotary member can rotate roundly with a shaft, i.e., the central shaft of the rotary encoder. When the rotary encoder rotates, the flexible member is fixed relatively to the central shaft. The flexible member has a V-shape portion, and the V-shape portion is kept at the surface of the gear-like edge of the rotary member so that the rotary encoder can be precisely adjusted.
Patent TW-530353-B (TW)
Title: PMOS process
Inventor: CHEN JIN-LAI
IPC: H01L21/324
Filed: 1999-06-04
Granted: 2003-05-01
Abstract: The present invention relates to a method to fabricate PMOS for preventing boron diffusion, which comprises: firstly, providing a semiconductor substrate and forming a gate oxide layer and gate layer, then forming a photoresist layer on the gate layer and transferring the exposed pattern to the photoresist layer, etcning the gate layer and gate oxide layer using the photoresist layer as a mask and performing the photoresist removal procedure, subsequently, growing thin silicon nitride layer using rapid thermal CVD process, performing ion implantation to obtain highly boron-doped shallow junction, using LPCVD to deposit silicon oxide, etching the silicon oxide to form a spacer, successively, performing the heavy doping of boron ions and annealing, and etching the thin silicon nitride layer by phosphorous acid solution, and finally performing the process of silicidation.
Patent TW-I235245-B (TW)
Title: SiO2-coated mirror substrate for EUV
Inventor: KAISER WINFRIED
IPC: G21K1/06
Filed: 1999-07-02
Granted: 2005-07-01
Abstract: Mirror substrate of crystal, especially silicon crystal, on which an amorphous layer, especially a quartz glass layer, is applied.
Patent TW-423052-B (TW)
Title: Preprocess of metal silidation manufacturing process
Inventor: FAN SHU-JEN
IPC: C23C14/02
Filed: 1999-09-06
Granted: 2001-02-21
Abstract: There is provided a preprocess of metal silidation manufacturing process, which first provides a silicon substrate formed thereon a polysilicon gate and silicon oxide gate spacer. Next, an argon ion implantation step is executed in a plasma reaction device before forming a conformal metal film on the silicon substrate, polysilicon gate and gate spacer, so as to amorphize the surface of the silicon substrate and the polysilicon gate, and also complete a dry clean to the surface of the silicon substrate and the polysilicon gate.
Patent TW-441104-B (TW)
Title: Electrical programmable non-volatile memory-cells arrangement
Inventor: REISINGER HANS
IPC: H01L27/102
Filed: 1999-09-17
Granted: 2001-06-16
Abstract: A memory-cells arrangement in a semiconductor-substrate (25) is suggested, in which a semiconductor-substrate (25) is of the first conductive type. In the semiconductor-substrate (25) are mounted some mutually parallel extensive trenches (30), on its side-walls (75) the first address-lines (70) extend along the trench (30). Transverse to the trenches (30) are formed the second address-lines on the semiconductor-substrate (25). Between the first and the second address-lines exist semiconductor-substrate regions (45), in which a diode and a dielectric (65) that can be changed in its conductivity are arranged. By means of a suitable current impulse, a break-through can be generated in the dielectric (65) and thus some information can be stored in the dielectric (65).
Patent TW-464871-B (TW)
Title: 6 1/4 f2 DRAM cell structure with four nodes per bitline-stud and two topological wordline levels
Inventor: HIEKE ANDREAS DR
IPC: H01L21/8242
Filed: 1999-09-29
Granted: 2001-11-21
Abstract: A cell-quadropole cell structure is disclosed which extends the principle of sharing the bitline-stud between two different cells (arranged in a one-dimensional line, e.g. w-direction) further to the maximal possible degree of a sharing in a two-dimensional area (x- and y-direction) consequently forming a cross of four cells around one bitline-stud with each drain region and buried strap extended to the side and the trench attached forming a hook like structure.
Patent TW-426943-B (TW)
Title: Deep divot mask for enhanced buried-channel PFET performance and reliability
Inventor: JOACHIM HANS-OLIVER
IPC: H01L27/092
Filed: 1999-10-04
Granted: 2001-03-21
Abstract: A semiconductor structure comprises first gate conductors which wrap around N-wells of buried-channel P-type metal oxide semiconductor field effect transistors and second gate conductors which do not wrap around P-wells of surface-channel N-type metal oxide semiconductor field effect transistors and a method of manufacturing the same comprises forming insulators adjacent each of the N-wells and the P-wells, protecting the N-wells with a patterned mask, forming first divots in areas of the insulators adjacent the N-wells and forming second divots in areas of the insulators adjacent P-wells, wherein the first divots have a greater depth than the second divots.
Patent TW-434599-B (TW)
Title: Sorting method of monolithic ceramic capacitors
Inventor: KAWAGUCHI YOSHIO
IPC: H01G13/00
Filed: 1999-10-14
Granted: 2001-05-16
Abstract: A sorting method of monolithic ceramic capacitors in which high reliable sorting can be efficiently achieved based on measuring an insulating resistance involves first performing a burn-in process, which applies not less than double of the rated voltage at the maximum working temperature to a monolithic ceramic capacitor. Thereafter, a high temperature insulation resistance measuring process, which involves measuring an insulation resistance while applying not less than the rated voltage at a temperature of not less than 70 DEG C to the monolithic ceramic capacitor, is performed so that monolithic ceramic capacitors having abnormal insulation resistances are eliminated. Preferably, the direction of applied voltage in the burn-in process agrees with the direction of applied voltage in the high temperature insulation resistance measuring process.
Patent TW-432816-B (TW)
Title: Radio communication system
Inventor: MOULSLEY TIMOTHY J
IPC: H04J13/00
Filed: 1999-10-14
Granted: 2001-05-01
Abstract: A method of operating a radio communication system uses a code division multiple access (CDMA) technique. Multiple scrambling codes may be used in a single cell to alleviate the shortage of channelisation codes available for downlink channels from a primary station. To minimise interference caused by the presence of non-orthogonal signals signals to a single secondary station may be transmitted as a plurality of parts encoded with different scrambling codes.
Patent TW-529902-B (TW)
Title: Push-pull plant-growing tray/container systems and methods of root air-pruning culture
Inventor: HUANG BARNEY K
IPC: A01G9/10
Filed: 1999-10-25
Granted: 2003-05-01
Abstract: The present invention entails a plant/seedling/cutting/plug growing tray/pot container system that includes a tray with a plurality of individual plant cells and a pot/container with each cell and pot container having an open top and bottom and a detachable screen or perforated bottom. Each tray cell and pot is designed to contain and hold a plant-roots and growing medium. As plant-roots emerge through the screen bottom of a tray or container supported above ground, the roots shrivel due to contacting dry air and temporarily suspend their growth. Proper application of this root air-pruning process in conjunction with the use of properly shaped tray-cells/pot containers (small at the top and gradually get larger at the bottom), promotes secondary root growth or root branching and eliminates root binding (root spiraling and tangling). These results in enhanced root branching and accelerated plant growth in the tray-cells/pot containers and after the plants are transplanted, in turn, significantly increases plant production, improves crop quality and promotes mechanization. Air pruning alone without the right container will not provide these benefits. A detachable screen secured to the bottom of the plant-tray/pot-container to provide root air-pruning can be conveniently removed from the plant-tray/pot-container for easy removal of the individual plants from the bottom. The present invention utilizes computer optimization techniques to determine the proper inner sidewall angle and depth of tray-cells/pot-containers based on S-shaped plant-root growth curves. Proper air-pruning temporarily suspends the root growth at the end of exponential growth of the S-shaped curve for new root branching. As the suspension of root growth occurs at the end of exponential growth stage and accelerated branching is repeated, the slow growth stages of S-shaped growth curves are effectively eliminated, resulting in faster root growth and branching, larger root mass, and accelerated superior plant growth. Since the shoot-to-root ratio of a plant, dependent on the species and stage of development, usually remains constant, a larger root mass results in a larger plant. The present invention also allows air-pruned plants be manually or automatically removed from the open tops of tray-cells or containers.
Patent TW-522005-B (TW)
Title: Absorbent product containing an elastic absorbent component
Inventor: KRAUTKRAMER CANDACE DYAN
IPC: A61F13/49
Filed: 1999-11-18
Granted: 2003-03-01
Abstract: An absorbent article (10) has a longitudinal direction (26), a lateral, transverse direction (24), an article front portion (14), an article back portion (12), and an intermediate portion (16) interconnecting the front and back portion. The article includes an elastomerically stretchable backsheet member (30), a liquid-permeable topsheet layer (28), and an elastomerically stretchable retention portion (48) sandwiched between the backsheet member (30) and the topsheet layer (28). The topsheet layer can be elastomerically stretchable, and the absorbent article (10) can also provide a selected combination of physical properties, such as a composite-article elongation-at-peak-load value which is at least about 50 percent.
Patent TW-425273-B (TW)
Title: Metallic latch pieces
Inventor: YOKOYA MASAAKI
IPC: A45C13/10
Filed: 2000-01-27
Granted: 2001-03-11
Abstract: The present invention provides a pair of metallic latch pieces, which can be easily unlatched from the latching state only when applied with a force in the predetermined direction and can retain in the latching state even when applied with a force to separate them with each other. As shown in Fig. 7(b), a projection portion 21 with a latching groove 23 and an in-let recess 25 formed thereon is provided on the base plate 22 of one latch piece. Space components 14, 15, 16 and permanent magnets 17 are provided on the base plate 12 of the other latch piece. As shown in Fig.7 (b), in the latching state, the in-let recess 25 of the projection portion 21 is inlaid with the in-let protrusion 19 and the latching groove 23 of the projection portion 21 is latched with the latching portion 16a.
Patent TW-471152-B (TW)
Title: Electrostatic discharge protection circuit of integrated circuit
Inventor: CHEN SHIAU-SHIAN
IPC: H01L27/02
Filed: 2000-03-10
Granted: 2002-01-01
Abstract: The present invention relates to the electrostatic discharge protection circuit of integrated circuit. For the first NMOS transistor, its source and gate are connected with the grounding voltage; and its drain is connected to the input/output pad. For the second NMOS transistor, its source is connected to the input/output pad; its gate and substrate are connected with the grounding voltage; and its drain is connected to the voltage source. For the first PMOS transistor, its drain is connected with the grounding voltage and the substrate of the first NMOS transistor; its source and substrate are connected with the input/output pad; and its gate is connected with the voltage source. For the second PMOS transistor, its source and gate are connected with the voltage source; its drain is connected with the input/output pad, and its substrate is connected with the drain of the second NMOS transistor. According to the invented circuit frame-structure, when ESD (electrostatic discharge) occurs, either it is in the condition of having positive stress to the grounding voltage or negative stress to the voltage source, its parasitic BJT can be early triggered to turn on by triggering the junction between the substrate and source of the first NMOS transistor or the second PMOS transistor so as to effectively increase the performance of ESD protection.
Patent TW-459171-B (TW)
Title: Data transmission circuit
Inventor: TAKATSUMA SHINICHI
IPC: G06F13/42
Filed: 2000-03-14
Granted: 2001-10-11
Abstract: The data transmission circuit is equipped with control circuit 10 that outputs a clock control signal and a data control signal selectively writing signal WE or fixed electrical potential in accordance with module indication signal HSP, a gate 20 treated as first transmission circuit to transmit clock signal CLK to EF circuit 40 in accordance with the clock control signal, and the secondary transmission circuit 30 that is used to transmit data signal DATA to EF circuit 40.
Patent TW-484338-B (TW)
Title: Driving circuit, electro-mechanical-acoustic transducer, and portable terminal apparatus
Inventor: SAIKI SHUJI
IPC: G10K9/13
Filed: 2000-04-13
Granted: 2002-04-21
Abstract: A circuit of the present invention is a driving circuit for driving a vibrator having a mechanical vibration system which resonates at a resonance frequency. The driving circuit outputs to the vibrator at least two signals of different frequencies which are included in a frequency range including the resonance frequency. The vibrator has a function of converting an electric signal into at least one of a sound and a vibration.
Patent TW-557292-B (TW)
Title: Purification of alkanesulphonic acids
Inventor: GANCET CHRISTIAN
IPC: C07C309/04
Filed: 2000-07-18
Granted: 2003-10-11
Abstract: The invention relates to the purification of alkanesulphonic acids. According to the invention there is provided a process for the purification of alkanesulphonic acids to reduce the content of sulphuric acid, which process comprises contacting an aqueous solution of an alkanesulphonic acid with a basic anion-exchange resin. The process according to the invention greatly reduces the content of sulphuric acid in alkanesulphonic acids.
Patent TW-I230152-B (TW)
Title: Purification process for hydroxyalkyl (meth)acrylate
Inventor: YONEDA YUKIHIRO
IPC: C07C67/54
Filed: 2000-09-15
Granted: 2005-04-01
Abstract: The present invention provides: a purification process for hydroxyalkyl (meth)acrylate that suppresses forming by-products such as a diester and a dimer of acrylic acid in the distillation process, and can ensure a purity of hydroxyalkyl (meth)acrylate, and can operate stably without causing troubles such as polymerization. In a purification process for hydroxyalkyl (meth)acrylate which is obtained by reacting (meth)acrylic acid and alkylene oxide in the presence of a catalyst, and removing unreacted alkylene oxide and/or (meth)acrylic acid in a reaction solution after the reaction, a distillation apparatus having a portion of a vacant column and a thin-film evaporation apparatus are used at the same time.
Patent TW-I227144-B (TW)
Title: Sustained release matrix systems for highly soluble drugs
Inventor: BAICHWAL ANAND R
IPC: A61K47/36
Filed: 2000-10-17
Granted: 2005-02-01
Abstract: Disclosed are sustained release oral solid dosage forms comprising a therapeutically effective amount of a medicament having a solubility of more than about 10 g/l; a pH modifying agent; and a sustained release matrix comprising a gelling agent, said gelling agent comprising a heteropolysaccharide gum and a homopolysaccharide gum capable of cross-linking said heteropolysaccharide gum when exposed to an environmental fluid, said dosage form providing a sustained release of said medicament after oral administration to human patients.
Patent TW-539904-B (TW)
Title: Tape carrier, manufacturing method for the tape carrier, and manufacturing method
Inventor: NAKAMURA NAKAE
IPC: G09F9/00
Filed: 2000-11-21
Granted: 2003-07-01
Abstract: A tape carrier in accordance with the present invention is arranged so that it entirely covers one of surfaces of a semiconductor element, and has a metal pattern which is connected to a connection terminal of the semiconductor element an external device. In this arrangement, the metal pattern is exposed to the surface opposite to the surface to which the semiconductor element is connected. With this arrangement, it is possible to connect a circuit element including a semiconductor element to the wiring pattern exposed to the surface on the side opposite to the surface to which the semiconductor element is connected, of the upper and lower two surfaces that the tape carrier has. Moreover, since the metal pattern is exposed to the surface on the side opposite to the surface to which the semiconductor element is connected, a circuit element can be connected also to this surface, and a package circuit is constituted by using both of the surfaces of the tape carrier. Therefore, as compared with the conventional structure, it is possible to miniaturize the package, and also to cut costs.
Patent TW-593053-B (TW)
Title: Bicycle hub transmission with a mechanism for stopping rotation of one or more sun gears relative to another member
Inventor: HINO TETSUYA
IPC: B62M11/16
Filed: 2000-12-08
Granted: 2004-06-21
Abstract: An internal hub transmission for a bicycle includes a hub axle for retaining the transmission to a bicycle frame, wherein the hub axle has an axle axis; a driver rotatably supported relative to the hub axle; an output member rotatably supported relative to the hub axle; and a planet gear mechanism. The planet gear mechanism includes a sun gear rotatably supported relative to the hub axle and movable in a direction of the axle axis; a planet gear carrier rotatably supported relative to the hub axle; a planet gear rotatably supported to the planet gear carrier, wherein the planet gear meshes with the sun gear; and a ring gear meshing with the planet gear. The sun gear moves in the direction of the axle axis between a first position, wherein the sun gear is nonrotatably coupled to a coupled member, and a second position, wherein the sun gear is decoupled from the coupled member. The coupled member is one of the hub axle, the driver, the planet gear carrier, and the output member. A stop member is disposed on one of the sun gear and the coupled member, and a complementary stop member disposed on the other one of the sun gear and the coupled member. At least one of the stop member and the complementary stop member includes a surface that pushes the sun gear away from the coupled member toward the second position.