baber/WOPTO huggingface dataset:
Patent JP-2004242333-A (JP)
Title: System, method, and logic for managing memory resources shared in high-speed exchange environment
Inventor: SHIMIZU TAKESHI
IPC: G06F15/173
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce or overcome the disadvantages and problems concerning with memory resources shared in a high speed exchange environment.  <P>SOLUTION: The system has a data memory to be logically divided into a plurality of blocks corresponding to a plurality of credits and a center agent for maintaining a pool of credits. The center agent allots the credits to input ports from the pool of credits. The allotted credit shows that one corresponding block is effective for an input port module. The system has a plurality of input ports which track the credits, receive packets and decide whether the allotted credit for writing the packets in the data memory is effective, and, if effective, write the packets in corresponding blocks to the credits. The system has a plurality of output ports which read from the blocks and return corresponding credits to the read-out blocks to the pool of credits.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266821-A (JP)
Title: Converted digital color image with improved color distinction for color blindness
Inventor: HEEMAN FREDERIK GERARDUS
IPC: G06T7/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for converting a digital color image to a digital color image with an improved color distinction, and more particularly a method of this kind suitable for improving color distinction in a color image for an observer suffering from a type of color blindness.  <P>SOLUTION: The method uses an algorithm comprising the following steps. That is, a step which defines the number of main color values of the digital color image, a step which converts the main color values into converted main color values, such that the converted main color values are perceived mainly distinguishable from each other by the color-blind observer and a step which renders the digital color image with the converted main color values.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005229143-A (JP)
Title: Vibrator
Inventor: YAMAMOTO IZUMI
IPC: H03H9/02
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a CI value (crystal impedance) while preventing a short circuit between electrodes, in a small tuning fork-type vibrator having grooves for driving electrodes in legs.  <P>SOLUTION: The vibrator has a vibrator base 4; two vibrator legs 2, 3 formed continuously from the vibrator base and vibrating at a predetermined frequency; grooves 2a, 3a formed on the vibrator legs 2, 3; groove electrodes 2d, 3d provided on the grooves 2a, 3a; side surface electrodes 2e, 3e formed on side surfaces 2b, 3b of the vibrator legs where the grooves of the vibrator legs 2, 3 are not formed; connection electrodes 5a, 5b for side surface electrodes for connecting the base electrodes 4a, 4b to the side surface electrodes 2e, 3e, and a groove/side surface connecting electrode 5c for connecting the groove electrode 2d to the side surface electrode 3e. The vibrator has a vibrating piece provided with a disposing section of the electrode 5c by reducing a width near the base 4 of the grooves 2a, 3a. This vibrator is configured so that the distance between the groove electrodes 2d, 3d near the base 4 and the side surface electrodes 2b, 3b gradually changes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225900-A (JP)
Title: Cresol novolak resin for photoresist and method for producing the same
Inventor: TAKABAYASHI SEIICHIRO
IPC: C08G8/12
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a cresol novolak resin for photoresists having high heat resistance/high resolution/high sensitivity in combination and improved operation efficiency and to provide the cresol novolak resin for the photoresists obtained from the same.  <P>SOLUTION: The method for producing the cresol novolak resin for the photoresists is carried out as follows. Cresols and aldehydes are reacted in the presence of an acid catalyst to synthesize the cresol novolak resin. The content of free components of the cresols contained in the cresol novolak resin is controlled to ≤1 wt.%. Aldehydes are then further added and reacted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224292-A (JP)
Title: Grounding structure for pinball machine
Inventor: KITAGAWA TAKASHI
IPC: A63F7/02
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely remove electricity from charged game balls regardless of the material of a guide rail.  <P>SOLUTION: This grounding structure for a pinball machine 1 is attached to the front surface side of a game board 5, and is equipped with an internal rail 24 and an external rail 25 which partition a game region 10, and a ball reverse preventing piece attaching section 26 which is formed on the distal end of the internal rail 24, and is fixed to the game board 5 by a fastener 33 made of a conductive member. The grounding structure is also equipped with a ball reverse preventing piece 39 made of a conductive material which protrudes to the external rail 25 side from the distal end of the ball reverse preventing piece attaching section 26 and is attached to the ball reverse preventing piece attaching section 26 in contact with the fastener 33 so that a fed out game ball 41 can come into contact with the game region 10, and a grounding plate 44 which is fixed by a fastener 43 made of a conductive member to a position corresponding to the ball reverse preventing piece attaching section 26 on the side of a rear set board 14. The grounding structure is constituted in such a manner that grounding becomes possible by the contact of the fastener 33 of the ball reverse preventing piece attaching section 26 with the fastener 43 of the grounding plate 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227475-A (JP)
Title: Electrooptical apparatus, method for driving electrooptical apparatus, and electronic equipment
Inventor: SHIMIZU KOJI
IPC: G02F1/1368
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical apparatus constituted in such a manner that the luminance unevenness in a vertical direction is suppressed by a simple configuration, a driving method for the electrooptical apparatus, and electronic equipment.  <P>SOLUTION: In a liquid crystal display device 20, a potential is applied to a counter electrode 30 facing the pixel electrode of each pixel across a liquid crystal in such a manner that a potential gradient is made in a scanning direction. The potential gradient is created by utilizing silver points 51 to 54 existing on an element substrate 22 in order to apply a voltage to the counter electrode 30 on the side of the counter substrate 50 side from the element substrate 22 side. The voltage applied to the silver points 51 and 52 existing on the upper side in the scanning direction among the silver points 51 to 54 and the voltage applied to the silver points 53 and 54 existing on the lower side are varied, and thereby the potential gradient varied in the potential differences to be applied between the top and bottom in the scanning direction is made on the counter electrode 30. In case of the occurrence of, for example, the luminance unevenness in the vertical direction that lower pixels in an active matrix section are brighter, such a potential difference that makes the upper pixels brighter than the lower pixels within the active matrix section 21 is applied between the top and bottom of the counter electrode 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227090-A (JP)
Title: Hydrogen concentration detector and hydrogen concentration detecting method
Inventor: SANO YUKIHIRO
IPC: G01N27/04
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen concentration detecting method enhanced in detection precision.  <P>SOLUTION: In the hydrogen concentration detecting method, a first heating resistor, which is changed in first electrophysical quantity by the concentration of hydrogen and the second heating resistor, which is adjacent to the first heating resistor in a gas flow direction and changed in second electrophysical quantity with respect to the concentration of hydrogven in the same way as the first electrophysical quantity, are used to detect the concentration of hydrogen on the bases of the first and second electrophysical quantities. This hydrogen concentration detecting method includes a change quantity calculating stage (S3) for setting one of the first and second electrophysical quantities as noticing physical quantity to calculate the change quantity of the noticing physical quantity, a correction quantity calculating stage (S5) for calculating correction quantity on the basis of the difference between the first and second electrophysical quantities and a concentration calculating stage (S7) for calculating the concentration of hydrogen on the basis of the difference between the change quantity of the noticing physical quantity and the correction quantity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225971-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: NISHIKAWA ATSUNORI
IPC: C08G59/62
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing semiconductors excellent in fluidity and filling property, and a semiconductor device excellent in solder resistance and reliability obtained by using the same.  <P>SOLUTION: The epoxy resin composition for sealing semiconductors comprises, as essential ingredients, (A) an epoxy resin, (B) a phenolic resin, (C) a curing accelerator, (D) an inorganic filler, (E) a silane coupling agent bearing a secondary amine, and (F) a compound bearing at least two neighboring hydroxy groups on an aromatic ring and optionally a substituent group other than the hydroxy groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226551-A (JP)
Title: Hydraulic device
Inventor: TANEMURA HIDEAKI
IPC: F16C19/50
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial piston pump capable of reducing a space.  <P>SOLUTION: A holding pin 44 prevents slipping-out of a cage 42 from a guide 41 of a cradle bearing 27 for tiltably holding a circular arc-shaped part 39 of a swash plate 26, and is engaged with the cage 42 by projecting from a slider 51 rotatably journaled to the swash plate 26. A mechanism for preventing the slipping-out of the cage 42 can be simplified. The space can be reduced without requiring to separately take a space for installing the holding pin 44 in a casing or a space for engaging the holding pin 44 with the swash plate 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004213035-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI KENGO
IPC: H05K1/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the deburring work of a circuit substrate is not necessary, and the distance between the circuit substrate and the mold case can be shortened.  <P>SOLUTION: Concave parts GN are provided at the outline contour of a circuit substrate PCB, and perforations PFR are placed at the concave parts GN. Therefore, after the circuit substrate PCB is divided, as the burrs PFP are located at the concave parts GN, the burrs PFP do not protrude from the outermost outline part of the substrate PCB. The depth of the concave parts GN becomes longer than the remaining length of the burrs PFP of the comparison example.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005234773-A (JP)
Title: Driver state estimation device and alarm controller
Inventor: YAMADA KEIICHI
IPC: B60R21/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver state estimation device and an alarm controller, capable of reducing a dependence degree to an alarm device.  <P>SOLUTION: An avoidance operation detection part 22 generates a signal B showing frequency of the whole avoidance operation to a danger state of a driver on the basis of an output signal from a driving operation sensor 20. A dependence degree estimation control part 24 estimates an alarm dependence degree showing a degree that the driver takes driving action depending on an alarm on the basis of a ratio of frequency of the avoidance operation to the danger state performed according to the alarm by an alarm part 18 by the driver to the frequency of the whole avoidance operation shown by the signal B. The dependence degree estimation control part 24 performs control related to a generation state of the alarm by a control signal CNT1 according to the estimated alarm dependence degree.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236009-A (JP)
Title: Device and method for coating
Inventor: OTSUKA KEISUU
IPC: B05C5/02
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for coating by which the quality of a coating process can be determined quickly and accurately by accurately monitoring the fluctuation of the gap between a nozzle and a substrate to be treated, scanning speed, etc.  <P>SOLUTION: Blurring sensors 140A and 140B attached to a resist nozzle 130 are composed of, for example, accelerometers or vibration sensors and detect the blurring of the resist nozzle 130 in the vertical direction (Z-direction) and scanning direction (X-direction) as acceleration or vibrations, respectively. A signal processing section finds a frequency spectrum by performing the arithmetic processing of fast Fourier transformation (FFT) on sensor signals (time signals) from the blurring sensors 140A, 140B, etc., and determines the quality of the coating process by multiplying an appropriate criterion or an algorithm by the found frequency spectrum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234962-A (JP)
Title: Clock switching apparatus
Inventor: KAWAMURA TAIZO
IPC: G06F1/06
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock switching apparatus suitable for a microcomputer to be used for a system in which variation of power supply voltage is large and capable of suppressing the generation of whiskers at the time of switching clock signals without using a complicated and expensive circuit such as a PLL circuit and capable of accurately detecting the switching timing of two clock signals.  <P>SOLUTION: The clock switching apparatus is provided with the microcomputer 26, a monitoring circuit 22 for monitoring the power supply voltage of the microcomputer 26, a circuit 12 for generating a second clock whose frequency is lower than that of a first clock of high frequency and a switching circuit 24 for switching the first and second clocks and outputting the switched clock to the microcomputer 26 and constituted so as to supply the first clock or the 2nd clock to the microcomputer 26 in accordance with a state that power supply voltage to the microcomputer 26 is a prescribed value and more or less than the prescribed value at the timing that the phase of the first clock coincides with the phase of the second clock.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243245-A (JP)
Title: Operation method of fuel cell
Inventor: WATANABE SHINYA
IPC: H01M8/10
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a fuel cell prevented from sudden expansion of a polymer electrolyte film at aging.  <P>SOLUTION: On a first process from a time t<SB>10</SB>of starting the aging of the fuel cell to a time t<SB>17</SB>when the current value of output current Ifc of the fuel cell per unit time reaches an upper-limit current value, the current value of Ifc per unit time is gradually increased by repeating a process of increasing and decreasing the Ifc between a first current value (0A/cm<SP>2</SP>) and a second current value (an initial value of 0.1A/cm<SP>2</SP>) for three times while increasing the second current value by 0.1A/cm<SP>2</SP>at every increase of the current. Further, at a second process after t<SB>17</SB>, the Ifc per unit time is kept in the upper-limit current value while increasing and decreasing the Ifc between a third current value (1.0A/cm<SP>2</SP>) and a fourth current value (0A/cm<SP>2</SP>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242102-A (JP)
Title: Liquid crystal display element
Inventor: IKEDA YOSHINORI
IPC: G02F1/13
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element in which no lowering of image quality occurs even when a high-luminance backlight is used.  <P>SOLUTION: The liquid crystal display element comprises: a pair of polarizing plates; one or more optical retardation films; two electrode substrates each having an electrode layer on its one surface; and a liquid crystal layer interposed between the two electrode substrates so that the electrode layers are opposite to each other, and switches between light and dark by controlling light transmission and absorption with application or removal of a voltage. The liquid crystal display element has a portion of the other surface, of the electrode substrate having no electrode layer, being not in contact with the polarizing plate or the optical retardation film and/or a side face of the electrode substrate, covered with a material with a thermal conductivity B (W/mK), and when thermal conductivity of the substrate is represented by A (W/mK), a relation of the thermal conductivities satisfies an inequality A>B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243522-A (JP)
Title: Planar lighting system
Inventor: HORIUCHI TOSHIHIRO
IPC: F21Y101/02
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar lighting system capable of preventing generation of luminance unevenness near an LED, and making brightness of the whole of an outgoing plane higher.  <P>SOLUTION: A point-like light source 1 is arranged close to an incidence plane 4 of a light guide plate 2, and light from the point-like light source 1 is emitted from the outgoing plane of the light guide plate 2 to irradiate an illuminated body 20. A reflection sheet 10 is laid on the side of the outgoing plane 3 of the light guide plate 2 to cover a region adjacent to the incidence plane 4 and top surfaces of LED's 1. A light dispersion portion 11 is provided on a rear surface of the reflection sheet 10 (on the side face to the outgoing plane 3 of the light guide plate 2) corresponding to the position of each LED 1 so as to cover the top surface of the LED 1. Leak light from the LED 1 is dispersed to the circumference by the light dispersion portion 11 and reflected by the reflection sheet 10 to be used as the incidence light to the light guide plate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012992-A (JP)
Title: Rotor of induction synchronous machine and manufacturing method therefor
Inventor: KIM YOUNG-KWAN
IPC: H02K1/27
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide the rotor of an induction synchronous machine and a manufacturing method for the rotor wherein resistance in secondary side due to the rotational resistance of the rotor is reduced to enhance synchronizing capability, and thus the assembling process therefor is facilitated.  <P>SOLUTION: The rotor of an inductive synchronous machine is so constituted that it includes a core 100 in which a shaft hole 110 fitting a shaft therein is formed and a plurality of magnet attaching holes 120 penetrating the core formed around the shaft hole 110 are drilled, a plurality of permanent magnets 200 respectively attached to the magnet attaching holes 120 in the core 100, a second end ring 300 in which a plurality of magnet paths 310 into which the permanent magnets 200 are inserted are drilled and which is attached to one end face of the core 100, a first end ring 400 that is formed similarly with the second end ring 300 and is attached to the other end face of the core 100, a magnet retaining plate 500 that is positioned between the core 100 and the first end ring 400 and prevents separation of the permanent magnets 200, and fixing members 600 that are inserted into the magnet paths 310 in the second end ring 300 to prevent separation of the permanent magnets 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219927-A (JP)
Title: Vegetable/fruit supply roller
Inventor: YOKOSAKI YASUHIRO
IPC: B65G39/10
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vegetable/fruit supply roller, in which vegetable/fruit can be fed and carried correctly piece by piece without causing the vegetable/fruit to go over a circumferential surface of a spiral brush while it is rotating.  <P>SOLUTION: In this vegetable/fruit supply roller 1, in brush rollers 1 comprising brushes 1A and 1B of mutually different brush inclination angles to the axial direction that are rotated to carry vegetable/fruit W placed on them in the axial direction, feed edges 2 are formed to diagonally cross the rotation direction on the terminal end side of the brush rollers 1 to be engaged with the vegetable/fruit W to feed it toward the terminal end side. As the brush rollers 1 are rotated, the vegetable/fruit supplied to a starting end part between the brush rollers 1 is rotated in the roll axial direction to be carried.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257826-A (JP)
Title: Photocatalytic optical body
Inventor: FUKUDA TADANORI
IPC: B01J35/02
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic optical body capable of preventing a fog resistance from being lowered caused by soiling and decomposing the soiling by a self-cleaning function finally.  <P>SOLUTION: An antireflection film having photocatalytic activity is formed directly or with another coating layer interposed on the surface of a substrate, and a surfactant layer comprising a water-soluble surfactant is formed on the surface of the antireflection film. A metal compound layer is laid as the uppermost layer of the antireflection film, and a metal oxide layer having photocatalytic activity is disposed as a lower layer of the metal compound layer. As for the water-soluble surfactant, a nonionic surfactant having 8 to 20 HLM or an anionic surfactant can be used. Thereby, contaminant is covered with the surfactant layer and the optical body has a function of rapidly eliminating fog. Further, since the contaminant is purified by the effect of the metal oxide layer having photocatalytic activity, the photocatalytic optical body can reliably eliminate fog due to the soiling or the soiling itself.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259536-A (JP)
Title: Rod-like lighting fixture and exhibition device using it
Inventor: MATSUDA AKIRA
IPC: F21Y103/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod-like lighting fixture which has a simple structure, in which setting freedom of irradiation direction is relatively large, and furthermore which is thin and inconspicuous, and to provide a look-in type exhibition device superior in an illumination effect by using the rod-like lighting fixture.  <P>SOLUTION: The rod-like lighting fixture 6 is composed of an arm part in which a fitting part is formed at the tip part of a support pipe in which a light translucent body is installed, and a head part which opens an irradiation port in a pipe state cover externally fitted to the fitting part and in which a reflecting mirror is installed at the distal side of the irradiation port. As for the exhibition device, the upper part opening 7 is formed by opening the upper face of an exhibition space 3 installed inside the main body 1 enabling opening and closing by pivotally attaching the rear end of a look-in window 2 at the rear part of the main body, a socket 26 is installed at a panel plate 21 laterally installed at the rear part upper position of the exhibition space at every prescribed spacing, a light guide connected to the light source part is connected to the socket, and the rod-like illumination fixture 6 is removably connected to the socket, and arranged and installed toward forward and nearly in parallel with the lower face of the look-in windowlook-in window.  <P>COPYRIGHT: (C)2005,JPO&NCIPI