baber/WOPTO huggingface dataset:
Patent IT-1256852-B (IT)
Title: Improvements concerning the balancing of an engine
IPC: F02B/
Filed: 1992-01-30
Granted: 1995-12-27
Abstract: The invention concerns an improved system for dynamic balancing of the primary and secondary vibrations generated by combustion and the effects of moment of inertia, in particular, in multi-cylinder engines. By means of primary and secondary balancing shafts, the subject of the invention achieves the maximum balancing effect by occupying small spaces, combining the functions of power transmission and dynamic balancing of the shafts; by means of mechanical devices on the primary and secondary balancing shafts near to and parallel with the crankshaft; and by means of the correct choice of the interaxial distances between the shafts to allow the balancing weights to be positioned for the maximum possible balancing of the moment on the balancing portions. <IMAGE>
Patent IT-1247460-B (IT)
Title: Flexible needle threading device for threading of synthetic yarns in spindles for a double twist
Inventor: MERONI ROBERTO
IPC: D01H/
Filed: 1991-03-29
Granted: 1994-12-17
Abstract: Flexible needle threading device for threading of synthetic yarns in spindles for double twist, said flexible needle 30 having a terminal anchoring part of the synthetic thread, said terminal anchoring part temporarily emerging from the upper part of the spindle 23 and the take-up 55 when positioned in the desired position, said spindle 23 having a wheel 27 with wheel opening 28 and radial line 29 connected to the axial line 35 within spindle 23, said wheel 27 cooperating with the nut of the spindle 38 which in turn cooperates with the spindle base 36, said spindle base 36 advantageously having an arm 54 hinged 39 with an advance group 31 of the flexible needle 30 carried by positioning devices 11- 12. <IMAGE>
Patent IT-1259488-B (IT)
Title: Helicoidal sanding roller bearing interchangeable abrasive members
IPC: B24D/
Filed: 1992-09-01
Granted: 1996-03-20
Abstract: This invention relates to a sanding roller 1 bearing interchangeable abrasive members 7 distributed continuously or discontinuously along the lateral surface in a helicoidal manner, i.e. comprising a plurality of pieces located one after the other. The abrasive members 7 consist of sandpaper or glass paper or other materials for the purpose cut into small parallel strips side by side with one end attached and the other end joined and strengthened so as to produce an enlarged meshing point in the direction of the cross-section. In this way the abrasive member or members is/are fed into the groove provided on the lateral surface of the roller and immobilised therein by deformation of the same through axial tightening 2 and 3. The roller is particularly suitable for the sanding of wooden members. <IMAGE>
Patent IT-1262109-B (IT)
Title: Device for fixation of an ink doctor blade
Inventor: PANKOW MARTIN
IPC: B41F15/44
Filed: 1993-04-27
Granted: 1996-06-19
Abstract: For the fixation of an ink doctor blade 27 in a silkscreen machine, on a transverse rod 16 there is placed a fixation profile 29, such that it can be rotated, and locked in various adjustable positions. On the fixation profile 29 is provided a clip structure for the locking 39, 54, which structure is actuated by means of a fast locking device 67, and which supports the upper zone of the edge 56, 89 of a support for the ink doctor blade 77, at which zone is attached the ink doctor blade 27. Thus, the support for the ink doctor blade 77 can be quickly and cleanly removed or applied, along with the ink doctor blade 27. By twisting the fixation profile 29 on the transverse rod 16, the angle of adjustment of the ink doctor blade 27 can be easily changed relative to a flat surface of the gauze of the silkscreen machine. <IMAGE>
Patent MX-168173-B (MX)
Title: Empaque de metal foraminado y metodo para manufacturarlo
Inventor: AXE JOHN R
IPC: F28F25/08
Filed: 1984-06-20
Abstract: La presente invención se refiere a una rejilla mejorada de empaque de torre, del tipo que comprende múltiples láminas corrugadas en contacto de cara a cara, con corrugaciones opuestas inclinadas opuestamente, una con respecto a la otra, para alojar una circulación de líquido descendente, simultaneámente con una circulación de un vapor ascendente, para reforzar el contacto del vapor con el líquido; la mejora consiste en una lámina hecha de un material expandido que se forma dentro de las placas corrugadas, y que incluye una diversidad de aberturas, formadas en su interior, para afectar la circulación del vapor y el líquido, a lo largo de ellas y dentro de las corrugaciones de dichas placas adyacentes.
Patent RO-82344-B (RO)
Title: Chair for tractors and other type of vehicles having a mutidirectional vibration damper
Inventor: THOMPSON JAMES EDWARD
IPC: B60N2/52
Filed: 1981-12-23
Abstract: A multi-directional vibration attenuator seat is capable of limited, restrained movement in any direction within a generally horizontal plane in response to vibration and other motions of the seat and the vehicle in which the seat is mounted. The limited movement is made possible by a seat arrangement in which an intermediate assembly is disposed on top of and slidable relative to a base assembly along a first axis with a seat supporting upper assembly being disposed on and slidable relative to the intermediate assembly along a second axis extending in a direction generally perpendicular to the direction of the first axis. The seat is normally maintained in and is restrained from movement out of a nominal position relative to the base assembly by a plurality of springs. A pair of shock absorbers disposed generally perpendicular to each other damp movement of the seat along the first and second axes respectively. An adjuster latch and lever arrangement is used to position the base assembly at a selected location along a pair of slidable adjusters on which the base assembly is mounted. Attenuating movement of the seat can be locked out by a manually controlled lever which drops a pin through an aperture in the base assembly from the upper assembly to lock the various assemblies together. The seat is preferably mounted for rotation about the upper assembly, which rotation can be locked out by a swivel lock lever and toothed plate arrangement.
Patent TW-226966-B (TW)
IPC: A23L19/00
Filed: 1991-05-18
Granted: 1994-07-21
Abstract: A taste-modification composition comprises adding one or more selected from the group consisting of salt, carbohydrate, organic acid, amino acid and protein to fresh Curculigo latifolia fruits, processed fruits there of or a curculin-containing material obtained therefrom.
Patent TW-215913-B (TW)
Title: A method of making decorative engraving door plate
Inventor: LIOU FUH-PIH
IPC: B29C65/02
Filed: 1992-12-01
Granted: 1993-11-11
Abstract: A method of making decorative engraving door plate by auto-formation, which comprises the following steps: (1) setting a mold with predetermined decorative pattern on a preheating forming-machine and heating temperature up to 50-60xC; (2) selecting PVC plate with 1.5-2.5 mm thickness as working material, and setting the PVC plate on a conveyor of the forming-machine and preheating temperature up to 110-130xC; (3) automatically conveying the PVC plate within the mold with predetermined decorative pattern and proceeding hot press for 2-5 sec.; and (4) automatically taking the worked PVD door plate out and proceeding cooling process to complete making decorative engraving door plate.
Patent TW-268098-B (TW)
Title: Measuring method for phase angular difference and device thereof
Inventor: HWU TIAN-JENG
IPC: G01R25/00
Filed: 1993-09-14
Granted: 1996-01-11
Abstract: A measuring method for phase angular difference comprises the steps of: half-wave rectifying the measured voltage to generate synchronous half-wave voltage square-wave signal with equal amplitude; half-wave rectifying the measured current to generate synchronous half-wave current square-wave signal with equal amplitude; fetching the above rectified voltage square-wave signal as reference signal; after logic analysis, comparing the phase of rectified current and voltage; when sampled current lags voltage, making the above half-wave voltage and the above half-current flow through OR logic operation gate; when sampled current leads voltage, making the above half-wave voltage and the above half-current flow through AND logic operation gate; fetching the above signal flown through OR or AND logic operation gate, generating one synthesized square-wave voltage signal; feeding the above synthesized square-wave signal through smoothing processing, getting one D.C. voltage.
Patent TW-235387-B (TW)
Inventor: MARC ADAM KAPLAN
IPC: H04L12/56
Filed: 1994-01-25
Granted: 1994-12-01
Abstract: A packet switched communication system employing ANR and/or multicast tree routing is improved by using a Copy ID field in the network header of the packet. The Copy ID field defines a control function and allows packet processing to be distributed among the several processors of each node. The selection of the processor (or processors) to receive the packet may be accomplished by making use of the routing field of the network header to qualify the control function specified in the Copy ID field. The control message is processed as defined for the control function by the processor receiving the packet. In multicast tree routing the control function is performed at all nodes in the multicast tree. In ANR routing, a prefacing "selective copy" bit is included in each label in the routing field of the network header; each node employed in the packet transmission path uses one label. The selective copy bit in each label triggers or not (according to its setting) the copy function in that node. The network control function specified in the Copy ID field may be performed in a given node when the copy function is triggered for that node. <IMAGE>
Patent TW-257818-B (TW)
Title: A security thread, a film and a method of manufacture of a security thread
Inventor: KNIGHT MALCOLM ROBERT MURRAY
IPC: D21H21/42
Filed: 1994-08-29
Granted: 1995-09-21
Abstract: A method of manufacture of a security thread suitable for use in security articles including security paper such as that used for banknotes, in which a magnetic metal is deposited on a film of polymeric substrate as the substrate passes through a solution containing the magnetic metal, and a preparatory operation is carried out on a surface of the substrate prior to immersion of the substrate in the solution, characterized in that the preparatory operation ensures that magnetic metal is deposited on the substrate in a pattern such that when the security thread is produced from the film by cutting the film the magnetic metal on the security thread has a chosen pattern and provides both a visually discernible security feature and a magnetically detectable security feature.
Patent TW-280055-B (TW)
Title: High-side and high frequency switch
Inventor: LIOU SHING-FUH
IPC: H03K17/73
Filed: 1995-02-20
Granted: 1996-07-01
Abstract: A high-side and high frequency switch transformer drive circuits, comprising: A No.1 transistor provided with emitter, collector and base. Among the total, emitter is connected to a input voltage. A No.2 transistor provided with emitter, collector and base. Among the total, emitter of the No.2 transistor is connected to emitter of the No.1 transistor. A No1. circuit connect to the base of No.1 transistor, No.1 circuit receives a switch signal; a No.2 circuit connect to No.2 transistor base, No.2 circuit receives a switch signal, besides No.1 and No.2 circuits can prevent No.1 and No.2 transistor connected at the same time.
Patent TW-294645-B (TW)
IPC: B65H75/12
Filed: 1995-06-07
Granted: 1997-01-01
Abstract: The present invention relates to a fixing end for cores (10) used for reeling, said fixing end comprises wedge pieces (15) moving in axial direction and holes (24) bored bevelledly on the outer circumference (22) of the fixing end (20), out of which the holding surface (15') of the wedge pieces (15) of the fixing end (20) moving in axial direction has been arranged to ascend for locking the fixing end (20) securely to the inner surface of the core (10). The radial motion of the holding surface (15') of a wedge piece (15) out and in relative to the outer surface of the fixing end (20) is forced-controlled and the forced-control has been arranged to be provided by mediation of the axial motion of the wedge piece (15). <IMAGE>
Patent TW-437139-B (TW)
Title: Audio differential bus receiver for audio/video interconnection
Inventor: GURLEY THOMAS DAVID
IPC: H03F3/45
Filed: 1995-12-21
Granted: 2001-05-28
Abstract: Audio bus receiver includes a pair of bipolar transistors each having a base coupled via a respective resistor to a respective bus receiver input terminal, each having an emitter that is diode coupled to a respective current source and each having a collector coupled via a respective load resistor to a source of reference potential. The emitters are coupled together via a gain control resistor and the collectors are coupled to an output terminal via a differential amplifier. Advantageously, the receiver avoids loading the bus under power-down conditions without requiring the use of stand-by power supplies. Additionally, high common mode rejection is achieved without need for precision matching of components and only a single supply voltage is required for operation.
Patent TW-290692-B (TW)
Title: The sense amplifier circuit of nonvolatile semiconductor memory device
Inventor: KIM MYUNG-JAE
IPC: G11C7/06
Filed: 1996-06-11
Granted: 1996-11-11
Abstract: A sense amplifier circuit of nonvolatile semiconductor memory device, which features include: - The 1st and 2nd bit line connect separately with NAND memory cell array and reference cell array; - The 1st and 2nd sub-bit line related to 1st and 2nd bit line separately; - The bit line isolation connects with bit lines & sub-bit lines and select to insulate the bit lines and sub-bit lines in responding to the isolation-controlled signal; - The equalizing means to pre-charge and equalize the sub-bit lines; - The signal line connects with outside voltage signal; - The voltage-controlled current source connects with 1st & 2nd current pass of 1st & 2nd sub-bit line separately; - The switching means connects selectively to the 1st & 2nd current pass in respond to the switching-controlled signal line; - The latch amplifying means latches the 1st & 2nd bit line on 1st & 2nd voltage level separately when the potential difference over the preset value.
Patent TW-360956-B (TW)
Title: Circuit board with high strength and high reliability and process for preparing the same
Inventor: HORIGUCHI AKIHIRO
IPC: H01L23/00
Filed: 1996-10-03
Granted: 1999-06-11
Abstract: Disclosed are a circuit board having at least one insulator layer and at least one conductor layer which comprises at least one conductor layer is a sintered body containing β-Si3N4 as a main component and at least one element selected from the group consisting of a rare earth element and an alkaline earth element, and at least one of the whole conductor layers contains either one of (a) at least one element selected from the group consisting of IVb, Vb and VIb group of the periodic table and at least one element and an alkaline earth element, (b) Mo and W as a main component and at least one element selected from the group consisting of VIII group of the periodic table or (c) at least one of Mo and W as a main component and further contains A1N, and processes for preparing the same.
Patent TW-336314-B (TW)
Title: A cd-rom
Inventor: HAYASHI YASUHIRO
IPC: G11B27/36
Filed: 1996-10-22
Granted: 1998-07-11
Abstract: A sort of CD-ROM, for reading of regeneration signals by means of media modem with recorded digital data, having: variable gain oscillation increaser for increase of socillation of the regeneration signals to respond to the control signal, and data signal for making the output signal of said variable-gain oscillation increaser in binary value, after removing the time pulse synchronized to the data signal, for modulation and setting of tolerance to said data signal, for generation of revised result signal; and system control to respond to said revised result for adjustment of the gain of said variable gain-increase oscillation increaser.
Patent TW-308636-B (TW)
Title: Apparatus for incinerator
Inventor: TSAY GWO-YUAN
IPC: F23G5/00
Filed: 1996-11-21
Granted: 1997-06-21
Abstract: An apparatus of incinerator is to smash the trash by a pulverizer and to transport the smashed trash to a storehouse by the first conveyer. A valve plate in the storehouse controls the trash either directly emitted through the first outlet or further refined through the second outlet with rolling cutting wheels. The second conveyer is to transport the smashed trash down to the spiral conveyer including a weighing system which is used to make the amount of trash for burning constant.
Patent TW-316348-B (TW)
Title: Soft decision viterbi decoding with large constraint lengths
Inventor: THOMAS WESLEY BAKER
IPC: H03M13/41
Filed: 1997-03-11
Granted: 1997-09-21
Abstract: A method and apparatus for obtaining a soft symbol decoded output of a received signal by a two pass Viterbi operation. The technique is especially advantageous where the signal is convolutionally encoded with large constraint lengths. During the first pass, the error-correction co-processor (ECCP) is programmed for hard decoded output alone. After all the received symbol sets are hard-bit decoded, a second pass Viterbi operation is performed. Using the previously decoded hard bit to identify the most likely next state at an initial time instant, and initializing the present states at that initial time instant with pre-saved accumulated costs from the first pass Viterbi operation, branch metrics are computed for those state transitions leading to the most likely next state at that time instant. The accumulated cost values of the present states leading to the most likely next state are updated, and the absolute value of their difference is coded as a reliability of the hard decoded output corresponding to that time instant. The combination of the hard decoded output and the reliability obtained from the second pass Viterbi operation results in a soft symbol decoded output. At this point, the symbol set received at this time instant during the first pass Viterbi operation is reloaded into the ECCP which updates the accumulated cost values of all possible next states. These steps are repeated until all desired soft symbols are obtained.
Patent TW-330905-B (TW)
Title: The inspection device for the seam of continuous small bag
Inventor: FURUTA NAOSHI
IPC: B65B61/06
Filed: 1997-04-17
Granted: 1998-05-01
Abstract: An inspection device for the seam of continuous small bag, it is used to inspect the receiving & sealing portion of receiving article, and to alternately form band-shaped continuous small bag. Its features include: - Energy sending-out equipment, which alternately send out the conductivity physical energy to one side of receiving & sealing portion of continuous small bag, according to the convey of continuous small bag; - Energy inspecting equipment, which alternately inspect the emitted physical energy on other side of receiving & sealing portion of continuous small bag, according to the convey of continuous small bag; - Seam distinguished equipment, which distinguish the sealing portion, according to the inspection result of energy inspecting equipment.
Patent TW-345696-B (TW)
Title: Method and device for manufacturing semiconductor device
Inventor: TUKA MARI
IPC: H01L21/28
Filed: 1997-08-05
Granted: 1998-11-21
Abstract: A device for manufacturing a semiconductor device, which comprises embedding a conductive material into a connection hole formed on an insulative film isolating a first conductive layer and a second conductive layer, which is characterized in comprising: forming means using a plasma CVD method using a gas, which is self-reactive with the first conductive layer, as the source gas to form a barrier metal layer on the bottom portion of the connection hole in connection with the first conductive layer during the embedding of the conductive material; and film formation means for continuously film forming the conductive material by a selective CVD method on the barrier metal layer formed on the bottom portion of the connection hole by the forming means.
Patent TW-327248-B (TW)
Title: Apparatus and manufacturing method for thin film sensor wire
Inventor: HWANG JIANN-RONG
IPC: H01L21/66
Filed: 1997-09-01
Granted: 1998-02-21
Abstract: A method for fabricating thin film sensor wire comprises the steps of (1) sequentially forming an insulating layer and a metal layer on a pipe, (2) spin coating a layer of positive photoresist overlaying the metal layer, (3) exposing the positive photoresist by an exposure apparatus and developing to define the wire pattern, and (4) etching away the metal layer which is not covered by the positive photoresist.
Patent TW-386189-B (TW)
Title: High resolution clock circuit
Inventor: WESTGATE WAYNE F
IPC: G04F10/06
Filed: 1997-09-02
Granted: 2000-04-01
Abstract: A high resolution clock circuit apparatus and a method of generating a high resolution clock output from a lower resolution clock input utilizes conventional technology. A standard clock generates a clock frequency which is divided by a flip-flop circuit and is applied to a low skew differential clock driver which distributes the clock into a plurality of separate outputs, each output is applied to a different length delay line. The output of each delay line is applied to a latching circuit, such as a low power octal ECL/TTL bidirectional translator. Each of the plurality of delay lines is sampled and a time word is latched when a time measurement is to be made. In this event, a control signal toggles from low to high which latches a digital word representing that subnanosecond interval of time. A shift register also receives the input clock frequency and includes a feedback loop and is applied to the latch circuit. The output of the two latches are input into a PROM used to convert the input code into a binary coded decimal. The combination of shift register and delay line circuits divides an 80 nsec time periods into coded, .625 nsec time intervals. The PROM also provides overlap data to account for phase differences between the delay lines and the shift register. The circuit can generate a .625 nanosecond resolution from a 100 MHz clock. A method of generating a high resolution clock output from a lower resolution clock input includes the steps of generating a predetermined clock output, distributing the generated clock output into a plurality of outputs and applying each clock output onto a different length delay line to delay or phase shift each clock pulse for a different time. The delay lines are sampled and applied to a latching circuit which latches a time word when the LEP signal goes from low to high to subdivide the low resolution clock period into .625 nsec intervals.
Patent TW-353091-B (TW)
Title: Vinylidene chloride resin film molded article and process for production of the same
Inventor: NAKAO TAKU
IPC: B29K27/00
Filed: 1997-10-07
Granted: 1999-02-21
Abstract: A vinylidene chloride resin film molded article characterized in comprising a copolymer comprising 70 to 95% by weight of a vinylidene chloride moiety and 5 to 30 % by weight of a vinyl chloride moiety, in which the film molded article has a UV absorbance at 240 nm of 0.2 to 1.5 (UV value) and a proportion by weight of protons derived from -CH=CHCl- in the -(CH2-CCl2)-(CH=CCl)-(CH2-CCl2)- chain is 0.1 x 10<-4> to 6.4 x 10<-4> (NMR value), and the above UV value and NMR value satisfy the following relation: UV value <= 1.65 x 10<3> x NMR value + 0.45. A process for producing the above film molded article using a twin screw extruder is provided by this invention, too.