baber/WOPTO huggingface dataset:
Patent TW-509622-B (TW)
Title: Mold for producing plastic shoes
Inventor: CHIOU A-FU
IPC: B29D35/00
Filed: 2001-06-07
Granted: 2002-11-11
Abstract: A mold for producing plastic shoes comprises a stationary forming mold seat, a matching mold seat capable of being open or close corresponding to the forming mold seat; in which a housing chamber is formed in the interior of the mold when the corresponding mold seat and the forming mold seat are closed together; and a shoe-shaped mold mounted between each mold and controlled by a reciprocal positioning mechanism for moving between a forming position and a removal position; when the mold seats are closed, the shoe-shaped mold is located at the forming position and the outer periphery thereof and the housing chamber form a clamp channel; the clamp channel is filled with a plastic blank which, after cooling, forms a shoe product of a smooth shoe face free of mold lines.
Patent TW-524879-B (TW)
Title: Treatment solution and treatment method for reducing copper oxides
Inventor: FUJITA YASUJI
IPC: C22B15/00
Filed: 2001-06-29
Granted: 2003-03-21
Abstract: There are provided a treatment solution for reducing a copper oxide formed on the surface of copper to copper, in which dimethylamine borane is contained in an amount of 0.3 to 2.0 g/L and the relationship y ≥ 0.232x-0.185 holds between the concentration y (g/L) of dimethylamine borane and an area x (dm2/L) to be treated per unit solution amount, and a treatment method for reducing a copper oxide formed on the surface of a copper material to copper by dipping the copper material in the treatment solution as described above, in which the addition of dimethylamine borane to water is carried out within 10 minutes before the dipping of the copper material or after the dipping of the copper material.
Patent TW-586066-B (TW)
Title: The way to make compressed web page
Inventor: SHEN SHYNG-FENG
Filed: 2001-08-20
Granted: 2004-05-01
Abstract: The invention provides a way to make compressed web page. By compressing the source code of web page and switch it to relative string, the invention can make use of client-side HTML-embedded scripting language to combine the string with the process of extracting. When users review the web page, the browser can return it to the original condition. Then the load of server can be lowered and the speed of loading can be sped.
Patent TW-495468-B (TW)
Title: Braker for a bicycle
Inventor: SCHMIDT FRANK
IPC: B62L1/00
Filed: 2001-08-29
Granted: 2002-07-21
Abstract: This invention relates to a braker for a hub with an axis for a wheel of a bicycle, with a braker-carrier plate and an outer-arm arranged on the plate, where the hub with the braker can be fixed through the axis to a lunge of a frame (2) and where the braker-carrier plate to transfer the break-reaction force through the outer-arm can be connected with a fixation-element for a brake-seat of the disk-braker on the frame, where an adapter is arranged on the fixation-element, said adapter can be moved with the outer-arm, if the axis of the hub is moved into the lunge of the frame to mount the wheel. The advantage of this invention is that the wheels can be replaced with the brake-disk for a disk-braker and such with drum-brakers; in addition, the wheels can be mounted simply with a drum-braker, which is very similar to the mounting of the wheels with brake-disk without outer-arm.
Patent TW-543067-B (TW)
Title: Cathode ray tube with modified in-line electron gun
Inventor: VAN VROONHOVEN JOZEF CORNELIS
IPC: H01J29/48
Filed: 2001-09-24
Granted: 2003-07-21
Abstract: Cathode ray tube having an electron gun which is modified with respect to the electron gun having three equidistant cathodes lying ""in line"". The cathode for generating the green (central) beam is offset with respect to its position in an in-line gun, and the grids in the focus and/or triode part of the gun have been modified to provide at least one kink in the trajectory of the green beam to restore convergence.
Patent TW-509976-B (TW)
Title: Method for forming a micro-pattern on a substrate by using capillary force
Inventor: LEE HONG-HEE
IPC: C23C18/16
Filed: 2001-09-26
Granted: 2002-11-11
Abstract: In a method for forming a micro-pattern on a substrate by employing a mold having a predetermined pattern structure, a mold having a predetermined pattern structure containing a recessed portion and a protruded portion is prepared. A polymer material is deposited on the substrate. Then the protruded portion of the mold is controlled to be in contact with the polymer material and the polymer material in contact with the protruded portion of the mold is incorporated into an empty space of the recessed portion thereof by using capillary force thereof, thereby removing the polymer material in contact with the protruded portion of the mold. Thereafter, a portion of the top surface of the substrate is exposed by detaching the mold to thereby form a polymer micro-pattern on the substrate.
Patent TW-I262100-B (TW)
Title: Promoted multi-metal oxide catalyst
Inventor: CHATURVEDI SANJAY
IPC: B01J27/057
Filed: 2001-09-27
Granted: 2006-09-21
Abstract: A catalyst comprising a promoted mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile.
Patent TW-530480-B (TW)
Title: Image sensor device and control method of scanner using the same
Inventor: YANG RICHARD
IPC: H04N1/40
Filed: 2001-09-27
Granted: 2003-05-01
Abstract: The present invention proposes an image sensor device to output different amounts of data based on different resolution modes. The image sensor device comprises: plural photosensitive diodes to convert the received light into electrical signal; two sets of conversion logic gate to dump the charges of the photosensitive diode; two shift registers comprising the first and the second shift registers, receiving the dumped charges from the conversion logic gate and moving out the charges according to the control signal; a floating diffusion unit receiving the charges of the first shift register and the second shift register, and generating an electrical signal; a charge control unit to control the second shift register for dumping the output charges into the floating diffusion unit; an electrical potential control unit to receive the electrical signal of the floating diffusion unit and keep its voltage level; and an output buffer unit to receive the signal of potential clamping unit and generate the output signal.
Patent TW-494251-B (TW)
Title: Optical switch
Inventor: LEE HSIAO-WEN
IPC: G02B6/35
Filed: 2001-10-18
Granted: 2002-07-11
Abstract: The present invention is an optical switch, mainly by providing a latching magnetic field on the side edge of the torsional member having magnetic material on its surface, so as to have two minimum potential wells for the operation of the reflecting position and the non-reflecting position, wherein a mirror can be disposed on the torsional member at the reflecting position to reflect the light beam, and light beam can pass through the non-reflective position. At the same time, the magnetic field will stably latch the torsional member on its position, and after providing a driving force to the torsional member, the torsional member can rotate to the other position and be latched to this position, so as to accomplish the purpose of latching stably.
Patent TW-I238198-B (TW)
Title: Tantalum and niobium billets and methods of producing the same
Inventor: MICHALUK CHRISTOPHER A
IPC: C22F1/00
Filed: 2002-01-11
Granted: 2005-08-21
Abstract: Extruded tantalum billets and niobium billets are described having a substantially uniform grain size and preferably an average grain size of about 150 microns or less and more preferably an average grain size of about 100 microns or less. The extruded billet can then be forged or processed by other conventional techniques to form end use products such as sputtering targets. A process for making the extruded tantalum billets or niobium billets is also described and involves extruding a starting billet at a sufficient temperature and for a sufficient time to at least partially recrystallize the billet and form the extruded billet of the present invention.
Patent TW-512197-B (TW)
Title: A foldable door-shaped screen window
Inventor: TOMIDA KATSUAKI
IPC: E06B9/52
Filed: 2002-01-23
Granted: 2002-12-01
Abstract: To provide an easily used screen window structure with solid covering effect without requiring window case replacement or position rearrangement of sliding glass door. The screen net 10 is rolled into the right and left storage boxes 7, 7' of the screen net rolls 11, 11'. The hangers 16, 16', which prevent the screen net 10 fixed by the top and bottom ends 10', 10"" from bending inwards or outwards, are assembled able to slide freely relative to the top and bottom guiding rails 2, 2'. Furthermore, the right and left storage boxes 7, 7' are assembled into free sliding driving rods 8, 8' able to fit into the fitting holes 4, 4' of the top and bottom guiding rails 2, 2' freely. The right and left storage boxes 7, 7' freely fixed to the top and bottom guiding rails 2, 2' is able to slide as required to form a square frame with the top and bottom guiding rails. The square frame is laid by pulling out the screen net rolls, which are collected, in the right and left storages to form a foldable door-shaped screen window.
Patent TW-528665-B (TW)
Title: The Aluminium mould for forming the Urethane resin and the Urethane resin manufacturing process
Inventor: KITAHARA SHOJI
IPC: B29C33/68
Filed: 2002-02-19
Granted: 2003-04-21
Abstract: The Aluminium mould for forming Urethane resin and the method for manufacturing Urethane resin has high durability and releasability. The mould surface is coated by Nickel containing PTFE and the said mould is used for Urethane resin manufacturing process.
Patent TW-583283-B (TW)
Title: Coating compositions comprising high t-area carbon products
Inventor: NGUYEN LANG H
IPC: C09D7/62
Filed: 2002-04-26
Granted: 2004-04-11
Abstract: The present invention discloses coating compositions comprising a liquid vehicle and a carbon product having a t-area greater than or equal to 400 m<2>/g. In addition, the present invention discloses coating compositions comprising a liquid vehicle and a modified carbon product having a t-area greater than or equal to 350 m<2>/g, wherein the modified carbon product comprises a carbon product having attached at least one organic group.
Patent TW-578045-B (TW)
Title: Low-power audio CD player for portable computers
Inventor: CHAN REGINIA
IPC: G06F1/32
Filed: 2002-05-02
Granted: 2004-03-01
Abstract: A low-power audio CD player for portable computers permits operation of the CD-ROM subsystem when power is not being supplied to the computer subsystem. In one embodiment of the invention, the computer subsystem comprises a system CPU, a digital-audio generating circuit, a digital computer bus coupling the CPU and the digital-audio generator circuit, and a digital computer bus controller. The CD audio subsystem comprises an audio device capable of playing an audio CD and coupled to the digital computer bus controller, an audio amplifier circuit coupled to the audio device, and an audio interface coupled to the digital computer bus in parallel to the digital computer bus controller and the audio device. The audio interface is adapted to generate signals to operate the audio device and play the audio CD when power is not being supplied to the computer subsystem or to the CPU. In method form, a method for playing an audio CD in a computer system comprises deenergizing a computer CPU; and controlling, using an audio interface coupled to a digital computer bus in parallel to a digital computer bus controller and an audio device capable of playing an audio CD, the audio device and a computer audio amplifier to play an audio CD without supplying energy to the CPU.
Patent TW-545091-B (TW)
Title: Power plane with power blocks having an arc-shaped boundary
Inventor: WU MING-CHOU
IPC: G06F1/26
Filed: 2002-06-04
Granted: 2003-08-01
Abstract: A multi-layer printed circuit board includes at least a ground plane for providing a ground level, at least a signal plane having a plurality of traces for transmitting signals, at least a power plane having a plurality of power blocks for individually providing a plurality of voltage levels, and at least a via for electrically connecting the traces with the power plane or the ground plane. Two adjacent power blocks with different voltage levels are separated by an insulating line. The insulating line has a plurality of first insulating line segments, and a plurality of second insulating line segments for connecting two adjacent first insulating line segments when an included angle of the adjacent first insulating line segments is greater than a predetermined value.
Patent TW-561490-B (TW)
Title: Methods and apparatus for storing memory test information
Inventor: MULLINS MICHAEL A
IPC: G01R31/28
Filed: 2002-06-07
Granted: 2003-11-11
Abstract: Methods and apparatus for storing memory test information are presented. The method includes the steps of storing a portion of information related to locations and numbers of failed memory cells detected while testing memory, and updating the stored information as failed memory cells are detected to indicate a first type of memory spare is to be assigned to repair a failed memory cell, a second complementary type of memory spare is to be assigned to repair the failed memory cell, or the memory is not repairable. The first type of memory spare corresponds to one of a row and a column portion of memory and the second complementary type of memory spare corresponds to the other of the row and column portions of memory.
Patent TW-593792-B (TW)
Title: Method for forming plating film and electronic component having plating film formed thereon by same method
Inventor: MATSUO YOSHIHIKO
IPC: H05K3/24
Filed: 2002-06-13
Granted: 2004-06-21
Abstract: A method for forming a plating film, comprising the steps of: applying a plating film onto an object to be plated at a first current density for a predetermined period in a plating bath having a cathode capable of varying current and an anode and; and maintaining the object to be plated at a second current density lower than the first current density. According to the present invention, it is possible to improve solderability of a plating film for conventional lead-free solder by a simple method, which allows the productivity to further enhanced, resulting in a plating film with reduced production costs.
Patent TW-568817-B (TW)
Title: Safety device of wrench
Inventor: LIN JUNG-JIANG
IPC: B25B23/142
Filed: 2002-07-05
Granted: 2004-01-01
Abstract: This invention discloses a safety device of wrench, wherein a wrench comprises a shank and a handle that are axially slidable with respect to each other, and one resistant member provided between the shank and the handle. When a user rotates the wrench to tight a work, at the moment of tightening, the force applied by the user on the handle induces axial and vertical components of force, wherein the axial component of force directly drives the handle to compress a compression spring, which induces a resistance in opposite direction. The shanks forms along the stroke of the handle an indication section to show indication marks of dimension of work. When the resistance member induces an opposing resistance, the handle is displaced to a location the display an indication mark indicating the corresponding dimension and the torque formed by the vertical component of force and the lever arm indicated by the indication mark exactly corresponds to the torque load of the work as indicated by the indication mark. The user may then stop the operation, so as to prevent damaging the structure of the work and thus helping ensure safety of structure and work during the dynamic condition of tightening operation.
Patent TW-I278797-B (TW)
Title: Optical light valve
Inventor: DAI YUAN-TUNG
IPC: G02B27/18
Filed: 2002-07-23
Granted: 2007-04-11
Abstract: There is provided an optical light valve. When polarized light passes through electro-optical material, an external voltage is applied to the electro-optical material to change the polarizing direction. Therefore, when polarized light of different polarizing direction is projected onto a polarized light splitter in Brewster's angle, it is able to generate the optimal reflectivity and transmissivity, so as to achieve the purpose of controlling the traveling direction of light, thereby significantly increasing response speed and reliability.
Patent TW-524969-B (TW)
Title: Rapid testing system for optical transmission module and the testing method
Inventor: PENG CHANG-YI
IPC: H04B3/462
Filed: 2002-07-25
Granted: 2003-03-21
Abstract: The present invention provides a rapid testing system for optical transmission module and the testing method, which integrates multiple sets of testing machines in the testing environment for optical transmission modules, so that the user can use the optical transmission module testing system to rapidly and synchronously measure a plurality of products and improve the production efficiency. The system combines an optical channel selector with a set of digital communication analyzer and a spectrum analyzer to switch a plurality of testing products for parameter checking; and, combining with a tree-type optical splitter to synchronously transmit the measuring signal for standard samples to the testing products with a multi-port transmission manner to further measure the bit error rate. Thus, the product analysis report prepared for the user is more real-time, and can further improve the industrial competitiveness.
Patent TW-555965-B (TW)
Title: Temperature measurement device
Inventor: LIN HUNG-DE
IPC: G01J5/02
Filed: 2002-10-07
Granted: 2003-10-01
Abstract: The present invention relates to a temperature measurement device, and particularly to a temperature measurement device for the cold contacts of non-contact temperature measurement device. The device is to configure a plurality of pins with electrical conductivity on the lower surface of a seat, and to configure an object temperature sensing device and a heat conduction extension block on the upper surface of the seat. The upper surface of the heat conduction extension block is further configured with an environmental temperature sensing device, wherein the sum of the heat capacitance of the environmental temperature sensing device and the heat capacitance of the heat conduction extension block is about the same as the heat capacitance of the object temperature sensing device. Thus, when the environmental temperature is suddenly changed, the thermal balance constants of the environmental temperature sensing device and the cold contacts of the object temperature sensing device are approximately the same, so as to reduce the dynamic temperature difference between the environmental temperature sensing device and the cold contacts of the object temperature sensing device. Therefore, the present invention not only greatly improves the precision on the object temperature measurement, but also effectively maintains the measurement sensitivity.
Patent TW-I297044-B (TW)
Title: Surface treated copper foil
Inventor: TSUCHIDA KATSUYUKI
IPC: C23C30/00
Filed: 2002-10-11
Granted: 2008-05-21
Abstract: The present invention provides a surface treated copper foil with improved adhesion to the insulating resin of a copper-clad laminate for higher frequency applications. <??>The surface treated copper foil of the present invention comprises a copper foil provided a heat-resistant layer and an olefin-based silane coupling agent layer sequentially on at least one side thereof. An anticorrosive treatment may be performed after the heat resistance treatment. The copper foil is preferably an electrolytic copper foil, and these layers can be provided to the S side and/or the M side thereof. The copper foil of the present invention has adequate adhesive strength even without the roughening treatment that has been performed in the past. A film of zinc, zinc-tin, zinc-nickel, zinc-cobalt, copper-zinc, copper-nickel-cobalt, or nickel-cobalt can be used favorably as the heat-resistant layer, and a film that has undergone a zinc-chromate or a chromate treatment can be used favorably as the anticorrosive layer.
Patent TW-565498-B (TW)
Title: Die apparatus for use in resin extrusion machine, and extrusion molding method
Inventor: TENDA TSUGIO
IPC: B29C48/30
Filed: 2002-10-25
Granted: 2003-12-11
Abstract: A protruding nozzle is provided at a resin exit portion of a resin extrusion hole. The protruding nozzle has a hole communicating with the resin extrusion hole, and a nozzle end provided at an end of the hole. An air jetting unit is attached to the protruding nozzle. The air jetting unit has a hole for receiving the nozzle end with a gap provided therebetween. The air jetting unit forms an air chamber around the protruding nozzle. When resin is extruded from the nozzle end, air supplied to the air chamber is jetted from the gap toward a surface of an extruded portion of the resin. Thus, safe extrusion molding can be performed without generation of adhering resin for a long period of time, while preventing breakage of a strand, which would otherwise occur due to adhering resin.
Patent TW-561042-B (TW)
Title: Massage assembly and massage machine with the same
Inventor: KAN YUJI
IPC: A61H1/00
Filed: 2002-11-12
Granted: 2003-11-11
Abstract: Provided are a massage assembly and a massage machine with the same, wherein the reciprocating movement is converted into the action of treating finger, the movement of massage unit and the treating finger may be carried out by one motor, whereby the lightening of weight, the miniaturization of volume and the simplification of structure are feasible. The massage unit has treating finger for rubbing and/or patting the physical body being treated. The unit is reciprocally moved between a pair of frames by the massage assembly which is provided with a movement converting means for converting the reciprocating movement of the rubbing and/or patting action of treating finger. Furthermore, the massage assembly is installed in the back rest of a chain or a bed to form a massage machine of the invention.
Patent TW-587164-B (TW)
Title: X-ray inspection apparatus, and the control method and adjust method of the same
Inventor: OMORI KOICHI
IPC: G01N23/04
Filed: 2002-11-25
Granted: 2004-05-11
Abstract: This invention provides an X-ray inspection apparatus that moves a plurality of X-ray inspection mechanisms with respect to fixedly positioned objects to be examined and that permits either movement or rotation of the X-ray radiation mechanisms with respect to the positions of the detection mechanisms. The X-ray inspection apparatus is constructed to display a plurality of obtained fluoroscopic pictures as a sheet of composite picture. In addition, the X-ray inspection apparatus can reduce the time from the detection to the picture display, and is small in size and has a high performance.
Patent TW-552371-B (TW)
Title: Method for manufacturing tubular member
Inventor: KEONG CHI-WAH
IPC: F16S3/00
Filed: 2002-12-05
Granted: 2003-09-11
Abstract: Disclosed is method for manufacturing tubular member, comprising the steps of: providing a tubular preform; working on the tubular preform by means of hydraulic forming so as to form at least one extension on the tubular preform; and employing adhesive or thermal joining technology to join at least one tube to the least one extension.