baber/WOPTO huggingface dataset:
Patent TW-I227255-B (TW)
Title: Polypropylene resin extruded foamed sheet, method for manufacturing same
Inventor: MUROI TAKASHI
IPC: B29C47/00
Filed: 2001-07-31
Granted: 2005-02-01
Abstract: A problem has been that a foamed sheet with excellent thermo formability and a high closed cell proportion cannot be obtained if an attempt is made to obtain a low-foaming extruded foamed sheet by mixing a polypropylene resin having high melt strength with a polypropylene resin having low melt strength in order to lower the cost. The polypropylene resin extruded foamed sheet of the present invention is characterized in that the base resin is a mixture of 15 to 70 wt% a polypropylene resin (A) with a melt tension of at least 10 cN at 230 DEG C and 30 to 85 wt% a polypropylene resin (B) with a melt tension of no more than 5 cN at 230 DEG C (where polypropylene resin (A) + polypropylene resin (B) = 100 wt%). the apparent density is 150 to 750 g/L, and the closed cell proportion is at least 50%.
Patent TW-518582-B (TW)
Title: Recording medium and recording medium master, and method of manufacturing recording medium
Inventor: ENDOH SOHMEI
IPC: G11B7/00
Filed: 2001-08-06
Granted: 2003-01-21
Abstract: 20000248385
Patent TW-548901-B (TW)
Title: Digital clock skew detection and phase alignment
Inventor: KURD NASSER A
IPC: H03D13/00
Filed: 2001-08-24
Granted: 2003-08-21
Abstract: A skew measure circuit, an exclusion circuit, and an up/down counter are connected to form a skew detection circuit. The skew measure circuit asserts a first output signal if a first input clock leads a second input clock, and asserts a second output signal if the second clock leads the first clock. The exclusion circuit provides first and second digital pulse signals that represent the outputs of the skew measure circuit. The exclusion circuit also prevents the states of these pulse signals from changing, so long as the skew measure circuit is experiencing metastability. The up/down counter's count is incremented in response to the first pulse signal and decremented in response to the other pulse signal.
Patent TW-539559-B (TW)
Title: Stent with optimal strength and radiopacity characteristics
Inventor: FISCHELL ROBERT E
IPC: A61F2/84
Filed: 2001-09-12
Granted: 2003-07-01
Abstract: A stent in the form of a thin-walled, multi-cellular tubular structure is provided. The tubular structure has a longitudinal axis and the stent includes a plurality of circumferential sets of strut members. Each set of the strut members is longitudinally displaced from each other and connected to each other by longitudinally extending links. Each set of the strut members forms a closed and cylindrical portion of the stent. Further, each set of the strut members includes a plurality of connected curve sections and diagonal sections. The sets of the strut members further include end sets of strut members located at each end of the stent and central sets of strut members located between the end sets of the strut members. The diagonal sections of the end sets of the strut members have a center portion and two ends. At least one of the diagonal sections of the end sets of the strut members includes a tapered shape with width of one diagonal section is greater at the center of the diagonal section than the width at either end of the diagonal section.
Patent TW-518793-B (TW)
Title: Lithium secondary battery
Inventor: SADA TSUTOMU
IPC: H01M10/05
Filed: 2001-09-27
Granted: 2003-01-21
Abstract: In a lithium secondary cell having a negative electrode, a positive electrode and, arranged between the electrodes, a polymer electrolyte layer, the internal resistance of the cell and the interfacial resistance between the electrode and the polymer electrolyte can be reduced by incorporating into the electrode, in advance, a polymer electrolyte precursor solution in a manner such that the electrode has a higher content of the precursor monomer and/or an oligomer thereof than that in the polymer electrolyte layer formed on the electrode.
Patent TW-525164-B (TW)
Title: Semiconductor memory device
Inventor: YAGISHITA YOSHIMASA
IPC: G11C11/406
Filed: 2001-10-26
Granted: 2003-03-21
Abstract: A semiconductor memory device which permits access even during refresh operation and also is low in power consumption. An address input circuit receives an input address, and a readout circuit reads out data from at least part of a subblock group arranged in a column or row direction and specified by the address input via the address input circuit. A refresh circuit refreshes at least part of a subblock group arranged in a row or column direction and intersecting with the subblock group from which data is read out by the readout circuit. A data restoration circuit restores data of a subblock where refresh operation and readout operation take place concurrently, with reference to data from the other subblocks and a parity block.
Patent TW-535077-B (TW)
Title: Method for calibrating a mathematical model
Inventor: EL-RATAL WISSAM H
IPC: G06T15/04
Filed: 2001-12-06
Granted: 2003-06-01
Abstract: A method is disclosed for calibrating a mathematical model of a component using prototype full-field experimentally collected deformation/strain data. Specifically, the method involves obtaining actual experimental field data using strain sensitive coating material and then mapping said data on a CAD mesh model. The analytical mesh model is then compared to a finite element model that is based on theoretical values referred to as boundary conditions. The finite element model boundary conditions are then calibrated to reflect the values derived from the experimental field measurements. Once calibrated, the model can be used to optimize design of components.
Patent TW-496755-B (TW)
Title: Multi-fiber-covering-type active carbon filtration material
Inventor: NI JIN-CHIUAN
IPC: B01D39/02
Filed: 2001-12-21
Granted: 2002-08-01
Abstract: The present invention relates to a multi-fiber-covering-type active carbon filtration material, which mainly, in the spray-melting processes, adding a bi-component fiber into the ultra-fine fiber in a melt-blowing process with an active carbon material. Using the characteristics of that fiber, whose inner and the outer have different melting points, the blend mixture of the ultra-fine fiber, the active carbon material, and the bi-component fiber, after heating and melting, can effectively bind the active carbon material and the ultra-fine fiber together to obtain a good adhesion effect while melting off the space occupied by the ultra-fine fiber so that the air passage can be removed to greatly reduce damages by pressing.
Patent TW-522278-B (TW)
Title: Projector and projection size adjustment method
Inventor: SUZUKI MASAYUKI
IPC: H04N5/74
Filed: 2001-12-25
Granted: 2003-03-01
Abstract: According to the parameters for representing the projection size set by the user, the image display area of an image display element can be set by means of adjustment. An image area for images represented by input image signals is formed in the center part of the image display area and a reticle display area for black images is formed on the periphery of the image area. When the display image signals are generated from the input image signals, the input image signals are either reduced or enhanced to form an ideal image area in accordance with the image size represented by the input image signals. At the same time, display image signals are generated to form black images displayed in the reticle display area. Thus, the adjustable image area can be set in accordance with the parameters for representing the projection size and the projection size can be adjusted along with the size of the reticle display area. Therefore, the projection size can easily be adjusted according to the image of the projector.
Patent TW-I232401-B (TW)
Title: Method, article, processor and system for providing security on hardware loops
Inventor: SINGH RAVI P
IPC: G06F9/32
Filed: 2001-12-27
Granted: 2005-05-11
Abstract: In an embodiment, a processor may be operable in a user mode and in a supervisor mode. The processor may initialize hardware loops in the user mode by loading a top instruction address in a LOOP_TOP register and a bottom instruction address in a LOOP_BOT register. A user program could conceivably gain access to the supervisor mode by loading the target address of an event service routine, in the supervisor instruction address space, in the LOOP_BOT register and an address in the user instruction address space in the LOOP_TOP register. If the event occurred in the supervisor mode, the program flow could branch to the address in the LOOP_TOP register, giving the user program control in the supervisor mode. To avoid this potential security hazard, the processor may disable hardware loop operations when the processor exits the user mode.
Patent TW-522082-B (TW)
Title: Nail magazine of nailing machine
Inventor: OSUGA SATOSHI
IPC: B25C3/00
Filed: 2001-12-31
Granted: 2003-03-01
Abstract: To thin a link type nail magazine. An upper surface corner portion of a nail guide rail 8 supports a head of a linked nail N1 of a first line. A nail head support 5 arranged on a pressure plate 6 supports a linked nail N2 of a second line. The nail head support 5 is higher than an upper surface of a nail guide rail 8. The nail N1 in the first line and the nail N2 in the second line are contained on a different level. The pressure plate 6 is equipped with a check pawl 12 to prevent the linked nails from falling off from a nail charging port on a magazine rear surface to the outside when a nose of the nailing machine is cocked up or when a nail feed pawl retreats.
Patent TW-531896-B (TW)
Title: Method for manufacturing thin film transistor panel
Inventor: HSU PO-WEN
IPC: H01L29/786
Filed: 2002-03-01
Granted: 2003-05-11
Abstract: A method for manufacturing a thin film transistor panel includes the steps of forming a first metal pattern on an insulating substrate; depositing an insulating layer and a semiconductor layer including an impurity-doped layer over the insulating substrate having the first metal pattern sequentially; forming a photoresist pattern on the semiconductor layer, wherein the photoresist pattern includes a first portion facing the channel region of TFTs, a second portion that is thicker than the first portion, and a third portion having no photoresist; etching the semiconductor layer with the photoresist pattern as an etch mask; reducing the thickness of the photoresist pattern layer till the first portion of the photoresist pattern is removed; removing the impurity-doped layer exposed at the channel region; and forming a second metal pattern on the patterned semiconductor layer and the gate insulating layer.
Patent TW-544412-B (TW)
Title: Gas generator for air bag and air bag device
Inventor: IWAI YASUNORI
IPC: B60R21/26
Filed: 2002-03-15
Granted: 2003-08-01
Abstract: The present invention is to provide gas generator for air bag which can suppress the size of the whole container and which can reduce the component parts in order to be easily manufactured, so that easy manufacturer can be achieved, safety can be assured, and igniting and burning a gas generating agent can be enhanced. There is installed with a septum member which at least divides an inner space of the shell into two spaces. At the same time, a disc-like spacer is installed inner side of the septum member. The periphery of the spacer has a claw portion that expands as a skirt-shaped toward a lower portion of the septum member. Said claw portion is inserted into the gas generator for air bag, which is installed around the inner side of the annular wall and along with periphery of tank. A first burning room 7a and a second burning room 7b are installed into the shell 3. In the arrangement position of the spacer 5 of the septum member 4, from distance Lc of the axial direction of the septum member 4, a range that is 1/4 of the average length Ld of the axial direction of the septum member 4 is formed.
Patent TW-526121-B (TW)
Title: Rigid polishing pad conditioner for chemical mechanical polishing tool
Inventor: LOUGHER WAYNE
IPC: B24B53/017
Filed: 2002-03-22
Granted: 2003-04-01
Abstract: The present invention is a method and apparatus for conditioning a polishing pad used for chemically mechanically polishing semiconductor wafers. The conditioning device includes a rigid elongated element that resists bowing or warping during the conditioning process. Abrasive elements are supported by a substantially planar bottom surface of the rigid element. The abrasive elements may have a diamond layer cut into a grid pattern to provide an abrasive surface. The conditioning device is preferably used to condition a polishing pad supported by a rigid platen. The conditioning device is pressed against and swept across the polishing pad by an actuator while the polishing pad is rotated to uniformly condition the polishing pad. This uniform conditioning, while avoiding the bowing and warping of the prior art, provides a superior conditioning process for the polishing pad.
Patent TW-526106-B (TW)
Title: Device for square edge memory lens
Inventor: TAI KOK-MING
IPC: G02B7/02
Filed: 2002-03-25
Granted: 2003-04-01
Abstract: A collet for holding a lens includes a first member having a first end and a second end that defines a first surface capable of engaging the first side of the lens. A second member has a third end and a fourth end that defines a second surface capable of engaging the second side of the lens. At least a selected one of the first member and the second member includes a magnetic coupler that is capable of providing attractive magnetic force between the second end of the first member and the third end of the second member, thereby supporting a lens therebetween. A selected one of the first member or the second member also includes an exterior surface that is capable of being secured to a mandrel of a lathe or drill.
Patent TW-556391-B (TW)
Title: Stator
Inventor: MIYAKE NOBUAKI
IPC: H02K3/34
Filed: 2002-03-27
Granted: 2003-10-01
Abstract: A stator 20 includes a core 18 having the ends of a plurality of core pieces 11 formed into a ring by rotation of connecting portions in the form of a recess and projection 11b and 11c, a plurality of electrically insulating members 15 which are disposed around the magnetic pole teeth 11a of the core 18, a plurality of windings 16 which are wrapped around the electrically insulating members 15 and connected with each other by crossover wires 17, and a frame 19 which surrounds the core 18 and holds the outer periphery of the core 18 with its inner peripheral surface 19a. The recesses and projections 11 b and 11c of the core 18 are formed in a position spaced inwards from the inner peripheral surface 19a of the frame 19 by a prescribed distance L, and the crossover wires 17 which connect the windings 16 pass in the vicinity of the recesses and projections 11b and 11c.
Patent TW-528703-B (TW)
Title: Label insertion mechanism for an in-mold label
Inventor: HUANG SHENG-CHANG
IPC: B65C9/36
Filed: 2002-04-04
Granted: 2003-04-21
Abstract: This invention is related to a label insertion mechanism for an in-mold label, particularly to one for inserting a roll-up label to be fed into a mold for forming plastic products by means of a robot, such that the plastic products are each integrally formed with the label, thereby achieving the effect of automatic manufacturing. The label insertion mechanism includes a base that is provided thereon with at least one or more than one label pushers. The label pushes are each provided with a label trough for placement of a roll-up label. A power supply apparatus is further provided for placing the label into the mold for forming plastic products. The label insertion mechanism is moved by adopting a mechanical robot controlled by a computer program so as to achieve the effect of automatic insertion of the label.
Patent TW-571558-B (TW)
Title: Illumination structure of scanning system
Inventor: HSIAO CHUN-I
IPC: H04N1/04
Filed: 2002-04-15
Granted: 2004-01-11
Abstract: An illumination structure of scanning system is disclosed, which comprises a carrying seat, a lamp tube and an adjustment mechanism. The carrying seat is disposed on the housing of the scanning module. The carrying seat has a lamp loading supporter, a pivot and a first roller. The pivot penetrates the housing, and both ends of the pivot are connected to the lamp supporter and the interior of the first housing. The first roller has the first tooth structure surrounding part of the peripheral region of the first roller. The lamp is located on the lamp supporter. The adjustment mechanism is disposed on the housing of the scanning module. The adjustment mechanism has a second roller. The second roller has a second tooth structure surrounding part of the peripheral region of the second roller, and the first tooth structure is engaged with the second tooth structure.
Patent TW-594725-B (TW)
Title: Multi-bit magnetic memory cells
Inventor: NICKEL JANICE H
IPC: H01L43/00
Filed: 2002-06-28
Granted: 2004-06-21
Abstract: A magnetic memory cell (10) includes first and second magneto-resistive devices (12, 14) connected in series. The first and second magneto-resistive devices (12, 14) have sense layers (18, 24) with different coercivities (L1, L2). Magnetic random access memory (MRAM) devices may include arrays of these memory cells.
Patent TW-548713-B (TW)
Title: Stencil mask and method of producing the same, semiconductor device produced using the stencil mask and method of producing the semiconductor device
Inventor: ASHIDA ISAO
IPC: G03F1/68
Filed: 2002-07-04
Granted: 2003-08-21
Abstract: A stencil mask is disclosed which can be produced by performing pattern correction in a practically applicable comparatively short period of time. When stencil mask pattern data are corrected by a stress analysis, displacement amounts are calculated for those of stencil hole patterns which have a size equal to or greater than a predetermined size. As a result, stencil mask pattern data having corrected patterns are obtained in a comparatively short period of time which can be applied industrially. By producing a stencil mask based on the patterns, a stencil mask in which a desired pattern is formed is obtained.
Patent TW-I244562-B (TW)
Title: Optical transmission device
Inventor: OHE NOBUYUKI
IPC: H01L31/02
Filed: 2002-07-11
Granted: 2005-12-01
Abstract: An optical transmission device including: a connector housing having an insert hole through which an optical plug for transmitting an optical signal is inserted and detachably supporting the optical plug; an optical element including at least either a light emitting element or a light receiving element and being arranged in proximity to a tip of the optical plug supported in the housing to send and receive the optical signal to and from the optical plug; and a driving circuit section for driving the optical element, wherein the driving circuit section is arranged in a closer position to the insert hole than the optical element along the optical plug.
Patent TW-548868-B (TW)
Title: Lead storage battery
Inventor: NAGAYASU TATSUO
IPC: H01M4/14
Filed: 2002-07-17
Granted: 2003-08-21
Abstract: In a lead storage battery whose polarity plates utilize metal grid, the present invention is to provide a lead storage battery that is high productive construction, and the active material seldom peels off from said grid. The lead storage battery of the present invention is provided with the polarity plates which utilize the metal grid, of both sides onto which thin papers are attached, at least, so that end portion of adhering paper protrudes lower than the lower end of said polarity plates, and that said protrusion portion is around the lower portion of the polarity plates, so that at least portion of lower portion of the polarity plates is covered with said adhering paper.
Patent TW-558851-B (TW)
Title: A cathode active material for a lithium secondary battery and a manufacturing method therefor and a lithium secondary battery using said active material and a setup module of said lithium secondary battery using said cathode active material
Inventor: KASAI MASAHIRO
IPC: H01M10/05
Filed: 2002-08-08
Granted: 2003-10-21
Abstract: The purpose of the present invention is to provide a cathode active material for a lithium secondary battery to give said battery a long-lasting high output property, and to disclose a method of manufacturing said active material and a lithium secondary battery using said active material, and to provide a setup module composed of a combination of plurality of said batteries. The present invention is characterized by a cathode active material for a lithium secondary battery and a method of manufacturing said active material, a lithium secondary battery using said active material, and a setup module of batteries composed of a combination of a plurality of said lithium secondary batteries, wherein said cathode active material is an electrostatically and/or mechanically gathered aggregation of oxide which, having the form of a primary particle, includes lithium and manganese, said aggregation separates into discrete primary particles by an external physical force.
Patent TW-567315-B (TW)
Title: Test pin unit
Inventor: OZAWA AKIRA
IPC: H01L21/66
Filed: 2002-08-23
Granted: 2003-12-21
Abstract: A test pin unit that allows a test-pin replacement at a substantially low cost is provided. The test pin unit has a coil spring, a movable member, a retaining member, and a test pin. The movable member is capable of moving within a predetermined distance along a predetermined reference axis. The coil spring forces the movable member toward the distal end of the predetermined reference axis. The retaining member retains the test pin substantially in parallel to the reference axis in a removable manner and is integrally mounted on the movable member. In addition, the retaining member has a housing part for housing a part of the test pin and at least one screw provided on the periphery of the housing part. The test pin is fixed on the housing part by housing the part of the test pin and then securing the part of the test pin on the housing part by the screw.
Patent TW-558840-B (TW)
Title: Image sensor of tape carrier package and method for manufacturing the same
Inventor: YANG CHARLES
IPC: H01L31/02
Filed: 2002-09-20
Granted: 2003-10-21
Abstract: An image sensor of tape carrier package includes a flexible substrate, a base and an image sensing chip. The flexible substrate has a slit which passing through an upper surface and a lower surface. The flexible substrate forms a plurality of flying grids extending to the slit. The base is mounted on the lower surface of flexible substrate by molding. The base has a chip-passing hole. A photosensitive surface of the image sensing is upwards and passes through the chip-passing hole of base. A plurality of bumps formed on the photosensitive surface is electrically connected with the flying grids of the flexible substrate. Thus, the image sensing chip locates inside the base and no contacts the base.
Patent TW-591604-B (TW)
Title: Voice-absorbing method of electronic drum and each part of potable electronic drum
Inventor: TOMODA SHINGO
IPC: G10D13/00
Filed: 2002-09-24
Granted: 2004-06-11
Abstract: The voice-absorbing method of the present invention is provided to have a plate-like resonating magnetic body containing magnetic body press and bond onto the drum surface solely for drum or cymbals without containing the magnetic body, so that the punching vibration is in the resonant form with the resonant magnetic body, and in the resonant form with the disk member in the cymbal shape containing the magnetic body. A magnetic-coil type voice-collecting microphone is installed at the position where the distance can be adjusted for the vibration of the magnetic body. The induction current amplifies the voice, and electrical amplification is utilized to play the vibration voice. The above way is sufficiently applied in the portable electronic drum, so as to greatly reduce the playing volume, and reduce the overall weight for carrying.