baber/WOPTO huggingface dataset:
Patent JP-2004017191-A (JP)
Title: Work surface machining device
Inventor: UEDA KAZUYA
IPC: B24B27/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work surface machining device which carries out machining of a work surface while maintaining a good working environment with good working efficiency and cuts manufacturing costs.  <P>SOLUTION: There is provided a work surface grinding device 11 which is constructed by mounting a grinding unit 13 on a traveling unit 12. The work surface grinding device 11 is attached to an edge of a workpiece W and operated in a self-advancing manner. Therefore the work surface grinding device 11 is downsized relative to a stationary device, which leads to cost reduction of the device 11. Further, transportation of the downsized device 11 is facilitated, which leads to easy carry-in of the device 11 to the worksite. As a result, the workpiece W need not be transferred to a plant etc. in which the stationary device is set, which leads to improved working efficiency. Further, unlike a hand-tramming device, for instance, the present work surface grinding device is readily operated from a location away from the device, and therefore the operator need not work under the circumstances where dust of separated paint floats, to thereby improve the working environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016883-A (JP)
Title: Sealing device
Inventor: SAWADA KENJI
IPC: B05C11/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device capable of applying sealant onto a predetermined position even when a workpiece is displaced and also capable of reducing a man-hour for teaching a robot.  <P>SOLUTION: The sealing device body 1 comprises a positioning guide 4 to position a sealer nozzle 2 in relation to the area where to apply the sealant by touching the guide 4 to the edge of the workpiece 3, and also an adjusting bolt 5 to make the height of the nozzle 2 adjustable for positioning the nozzle 2 at the proper height from the surface where to apply the sealant by touching the bolt 5 to the surface of the workpiece 3. The sealing device body 1 is fixed swingably to a robot arm 7 via springs 10 for pressing the positioning guide 4 and the adjusting bolt 5 upon the workpiece 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000380-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having new playing potentialities.  <P>SOLUTION: The lottery is performed based on the winning of a starter slot 4 to determine whether a variable display performance with a liquid crystal display (LCD) 3 should be executed or a major scoring slot performance should be executed by swinging a major scoring slot opening-closing plate 51 used for the opening or closing of a major scoring slot 5. When the execution of the variable display performance is determined, the variable display of patterns is carried out with the LCD 3 and in the occurrence of each big win, a shift is made to a special game state in which the major scoring slot 5 is opened, after a predetermined display result is presented as done following the varying operation. On the other hand, when the execution of the major scoring slot performance is determined, the major scoring slot performance by swinging the major scoring slot opening-closing plate 51 is executed in stead of the variable display with the LCD 3 and players are informed of the occurrence of each big win by opening the major scoring slot 5 after the major scoring slot performance. This diversifies the way of playing games, thereby offering players new playing potentialities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021022-A (JP)
Title: Stand for electronic musical instrument
Inventor: ISHIDA TADAYUKI
IPC: G10C3/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stand for an electronic musical instrument which occupies only a small installation area when being detached from the electronic musical instrument.  <P>SOLUTION: When a stand 10 for an electronic musical instrument is detached from an electronic musical instrument 1, movable members 18 and 18 are turned around a hinge 16 and are folded into the inside of the stand 10, and the length in the longitudinal direction of the stand 10 is reduced by this folding. Consequently, the installation area of the stand 10 is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020111-A (JP)
Title: Connecting structure of resin pipe to tank
Inventor: IGAMI TAKASHI
IPC: F28F21/06
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure permanently retaining calking parts even if a moment is applied on a resin pipe, in the connecting structure calking and fixing the tip of the resin pipe to a pipe fitting mouth of a metal tank via a short, cylindrical, and metal connecting cup.  <P>SOLUTION: A calking suppression part 4b is integrally and projectively formed in the resin pipe 4 opposed to the rear end surface 3a of a flange part 3 of the resin pipe 4. The opposed distance between the calking suppression part 4b and the rear end surface 3a of the flange part 3 is adjusted to the band width of the calking part 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010512-A (JP)
Title: Control method and control apparatus for amount of pachinko-ball stock
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To control the stock amount of Pachinko balls to enable the secure recovery from eh overstock or the understock of Pachinko balls in a game island and to avoid frequent events of a return limit. SOLUTION: When the amount of Pachinko-ball stock in the game island becomes less than 40,000, the return limit of a prize-ball counter in the next game island is begun (S10 and S20). This limit is kept until 7 minutes passes after the amount of the Pachinko-ball stock recovers to not less than 40,000 (S30-S60). When the amount of the Pachinko-ball stock in the game island becomes more than 180,000 or more, the return limit of the prize-ball counter in the game island is begun (S110 and S120). This limit is kept until 20 minutes passes after the amount of the Pachinko-ball stock recovers to less than 180,000 (S130 S160). Because a return limit is turned off after the overstock or the understock is securely recovered in these processes, frequent return limits can be avoided and it is easy to control the stock in an appropriate amount without overstocking nor understocking.
Patent JP-2004019911-A (JP)
Title: Plain bearing for working machine
Inventor: AKITA HIDEKI
IPC: F16C33/12
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plain bearing for a working machine capable of reducing a production cost and preventing abnormal noise from occurring due to improper lubrication.  <P>SOLUTION: Bushes 16 are fitted into a boss provided in one member to be connected, and a pin 19 fixed to the other member is rotatably fitted into the bushes 16. The sliding surface of the pin 19 against the bushes 16 is formed in an irregular shape. An irregular shaped part 25 is covered with a high polymer material 26 having a self-lubricating characteristic. Also, the irregular-shaped part and the high polymer material are provided at the insert part of the pin passed through the other member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030436-A (JP)
Title: Hinge structure for inner door of automatic vending machine
Inventor: TANAKA KATSUMASA
IPC: G07F9/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress theincrease of cost by decreasing the parts count.  <P>SOLUTION: In the hinge structure for the inner door of the automatic vending machine in which a first hinge means 14 is provided on either one of a body frame 1 or an inner door 6, a second hinge means 22 is provided on the other and the inner door 6 is configured to be freely opened/closed and attached/detached by turning, the first hinge means is composed of a hinge member equipped with an engaging protrusion 18 transversely protruded from a hinge main body 15, and the second hinge means is composed of a hinge opening 22. In the state of inserting the engage projection into the hinge opening 22, the engaging protrusion 18 is engaged with the hinge opening 22 and with the neighborhood of an engaged portion as a center, the inner door 6 is opened/closed by turning around a vertical axial center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037558-A (JP)
Title: Silver halide emulsion, silver halide collar photographic sensitive material and method for forming image
Inventor: OCHIAI YOSHIRO
IPC: G03C1/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion and a photosensitive material with high sensitivity and improved in a fluctuation in sensitivity due to exposure environment (temperature) and to provide a method for forming an image to fast obtain a high-quality image at a low cost.  <P>SOLUTION: The silver halide emulsion is spectrally sensitized so that a quantum yield of fluorescent emission light from a spectrally sensitizing dye adsorbing the silver halide particles is ≤5%. In the silver halide color photographic sensitive material, at least one silver halide emulsion layer contains the above silver halide emulsion. In the method for forming an image, the above silver halide color photographic material is exposed under the conditions of ≤5 μsec exposure time for blue, green and red colors per one pixel and ≥200 dpi resolution and then developed for ≤100 seconds of total wetting time at ≥40°C developer solution temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037114-A (JP)
Title: Method for analyzing granular substance and continuous body
Inventor: TSUNEKAWA YASUSHI
IPC: G01M99/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for analyzing a granular substance and a continuous body in which behavior of a granular substance and a continuous body can be analyzed accurately while shortening the calculation time significantly.  <P>SOLUTION: A first contact force calculating section 12 calculates a first contact force of the ground elements by analyzing the behavior of the ground element as the granular substance and a pile as the continuous body in the ground. A second contact force calculating section 14 calculates a second contact force being applied from the ground element to the pile. A contact force integrating section 16 integrates the second contact force at the node element of the pile thus calculating a third contact force. A displacement calculating section 18 represents the ground element touching the pile by a ground spring and calculates the spring constant thereof. Displacement of the node element is determined based on the spring constant and the third contact force. A convergence determining section 20 performs convergence loop calculation until the displacement of the node element converges when it does not converge. When convergence conditions are satisfied, processing of next time step is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039323-A (JP)
Title: Metal-halide lamp and headlamp for automobile using the same
Inventor: TAMURA NOBUHIRO
IPC: F21Y101/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce degradation of the life character or the like by suppressing increase of the moisture content at lighting of a lamp which is inherent to the Hg-free metal halide lamp, in a metal halide lamp which does not substancially use Hg that adversely affects the environment.  <P>SOLUTION: The metal halide lamp 1 is provided with a discharge container 2 having a discharge space 2a and a sealing part 2b. A discharge medium that contains a metal halide and a rare gas but does not substancially contain mercury, is sealed therein. A pair of electrodes 3 are arranged opposedly to each other in the discharge space 2a and the base side end part of these electrodes 3 is supported by the sealing part 2b. The moisture content contained in the metal halide (light-emitting substance 6) in such Hg-free metal halide lamp 1 is controlled to be 50 ppm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035641-A (JP)
Title: Catalyst for polymerization of olefins and process for polymerization of olefins
Inventor: HOSAKA MOTOKI
IPC: C08F10/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for the polymerization of olefins which exhibits a high catalytic activity and can obtain a polymer having higher crystallinity than the conventional one.  <P>SOLUTION: The catalyst for the polymerization of olefins is formed of (A) a solid catalyst component to be prepared by contacting (a) a dialkoxymagnesium, (b) a tetravalent titanium halide compound, and (c) an electron-donating compound with one another, (B) an organoaluminum compound to be represented by the formula: R<SP>1</SP><SB>p</SB>AlQ<SB>3-p</SB>, (C) an organosilicon compound to be represented by the formula: R<SP>2</SP><SB>q</SB>Si(OR<SP>3</SP>)<SB>4-q</SB>, and (D) a carboxylic acid halide compound to be represented by the formula: R<SP>4</SP>(COX)<SB>r</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036130-A (JP)
Title: Bridge falling preventive device
Inventor: SAKURAI HIROYUKI
IPC: E01D19/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To stably maintain high absorbing performance against an impactive compressive load such as a big earthquake while simplifying and miniaturizing the whole structure and reducing weight and costs by remarkably increasing the allowable bearing stress by enhancing the material strength of an elastic cushioning material itself.  <P>SOLUTION: This bridge falling preventive device is constituted as a structure for laminating a plurality of short fiber reinforced rubber 4A formed in a sheet shape by kneading a plurality of short fibers 4b in a rubber elastic body 4a by mutually applying an orientation angle so that the orientation angle of the fibers 4b of the respective short fiber reinforced rubber 4A is equally spaced in the peripheral direction, and is used as the elastic cushioning material 4 fixed to and held by a load receiving plate 3 of a bracket 1 fixed to an end part vicinal side wall surface of a bridge beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033384-A (JP)
Title: Indoor equipment for automatic fire extinguishing
Inventor: OKAWA HIDESUMI
IPC: A62D1/08
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide indoor equipment for automatic fire extinguishing installed indoors for automatically extinguishing a fire.  <P>SOLUTION: An outer frame fire stick 101, in which a fire extinguisher is enclosed, is disposed along the inner periphery of a top plate 210 on a mounting table 200 for mounting an ignition material 230 on the top plate 210, and a crosspiece fire stick 102, in which the fire extinguisher is enclosed, is disposed/laid nearly vertically in the longitudinal direction of the outer frame fire stick 101 on the mounting table 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040391-A (JP)
Title: Image processing apparatus
Inventor: HIRAMATSU NAOKO
IPC: H04N1/60
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus that attains a high processing speed and reduces the memory cost.  <P>SOLUTION: The image processing apparatus is provided with: an input memory area for storing input data respectively corresponding to a plurality of pixels; an output memory area for storing output data; a comparison means (S02) for reading input data of processing target pixels and input data of pixels of a prescribed preceding pixel number with respect to the processing target pixels from the input memory area and comparing them with each other; and a storage means (S05) for reading output data of a prescribed preceding pixel number with respect to the processing target pixels from the memory area (S04) and storing the output data to the output memory area as the output data of the target pixels when the result of comparison indicates that both the input data are coincident (YES in S03).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037973-A (JP)
Title: Electrophotographic device
Inventor: TAKAHASHI KOICHI
IPC: G03G15/08
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain agitation effect faithful to a toner supply amount and effect of complementing developing performance by reducing partial uniformity of printing without spoiling a printing speed.  <P>SOLUTION: At least one or more developing rolls having a development width of ≥15 inches and at least two or more augers which carry a developer rotate by the same driving system, and a developer consisting of a toner and a carrier is used; and a means of detecting toner density is provided and at least two or more kinds of toner supply amounts in a unit time are provided so that the toner has fixed density. In an electrophotographic device like this, the rotating speed of the driving system is 20 to 40 % faster in toner replenishment for a more toner amount than that in a reference toner supply amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038744-A (JP)
Title: Image recognition algorithm generation method, image recognition algorithm generation device, image recognition algorithm generation program, and recording medium recorded with image recognition algorithm generation program
Inventor: KUSACHI YOSHINORI
IPC: G06T7/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To assist development of generation of image recognition algorithm by automatically generating and evaluating a characteristic extraction method when learning data of an image as a subject of recognition is given.  <P>SOLUTION: By storing image processing program modules sorted by input/output types and combining the image processing program modules in accordance with a search condition, a characteristic extraction method is generated. By utilizing the input image as a subject of recognition and a plurality of learning samples composed of desired output data, a character vector of each of the learning samples is calculated by the characteristic extraction method. By performing dimensional compression on the characteristic vector, a compressed characteristic vector is calculated. Based on evaluation values of a distribution of the compressed characteristic vectors, a plurality of compressed characteristic vectors are combined to configure a characteristic space, the characteristic space is evaluated, and a recognition algorithm indicating a high evaluation value is searched by a recognition rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048835-A (JP)
Title: Dc/dc converter
Inventor: TAKEMURA KO
IPC: H02M3/155
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter which can prevent and reduce overshoots of the output voltage at application of power and undershoots of the output voltage at breaking the power supply.  <P>SOLUTION: In the DC/DC converter which obtains the error voltage Vith between the actual output voltage Vo and the reference voltage for setting the output voltage when generating the desired output voltage from the input voltage Vi and performs output current control geared to the differential voltage between the error voltage Vith and the reference voltage Viref' for setting the output currents, either the variable reference voltage Va or the fixed reference voltage Voref is used as the reference voltage for setting the output voltage, and either lower side between the variable reference voltage Va and the fixed reference voltage Viref is used as the reference voltage Viref' for setting the output currents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045741-A (JP)
Title: Image display device and image display method
Inventor: KITAO SATOSHI
IPC: G02F1/133
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a flicker occurs in a displayed still picture by periodically stopping inversion of a drive polarity in frame inversion drive in order to avoid a burning at the time of alternate display of light and darkness.  <P>SOLUTION: An image display device is provided with a display device 12, a display interface 11, an addition/subtraction part 100, and an addition/subtraction table 15. When the display interface 11 drives the display device 12 on the basis of a video signal and various control signals, the polarity of a voltage applied to each pixel cell of the display device 12 is inverted in every one vertical scanning period (one frame), and the frame inversion drive operation is stopped for every frame of a plurality of frames. The addition/subtraction part 100 adds or subtracts a prescribed value corresponding to a signal level of the video signal to or from the video signal synchronously with the stop timing of inverting operation in the display interface 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048456-A (JP)
Title: Image pickup system
Inventor: KAWAMURA HIROYUKI
IPC: H04N5/335
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To output clear images by reducing blooming even when a strong light source such as the head lamp of an oncoming car is present at night.  <P>SOLUTION: This image pickup system is provided with an IR lamp for irradiating the front part with infrared rays, a CCD camera 5 for imaging the front part, and for converting it into an electric signal and an image processing unit 7 for continuously and periodically outputting images whose exposure is different by changing the signal storage time of the CCD camera 5 in predetermined periods. The image processing unit 7 sets a mask for adjusting the luminance levels of images in ODD fields and EVEN fields whose exposure is different in the images in the ODD fields whose luminance level is high.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045849-A (JP)
Title: Manufacturing method for electrophotographic photoreceptor, photoreceptor produced by the method and image forming apparatus using the same, image forming method and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/10
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which an image is efficiently formed even though an organic photoconductive layer is made thinner, an image having superior resolution is obtained and fluctuation in image quality is reduced even though the photoreceptor is repeatedly used over a long period, to provide an image forming apparatus with which high quality copies are obtained over a long period and to provide a process cartridge which is freely attachable and detachable to and from the image forming apparatus and has a long replacement cycle.  <P>SOLUTION: The electrophotographic photoreceptor is obtained by using an atmospheric pressure plasma discharging process method and by forming an intermediate layer on the electroconductive surface of an electroconductive support and also by forming a protective layer on the organic photoconductive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055585-A (JP)
Title: Device and method for plasma treatment
Inventor: SATOYOSHI TSUTOMU
IPC: H01L21/205
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for plasma treatment, by which inconvenience which occurs when a dielectric film exists on an electrode upon which a DC voltage for electrostatic attraction is impressed can be eliminated, while abnormal discharges, such as DC discharge etc., are suppressed.  <P>SOLUTION: The plasma treatment device, which performs plasma treatment on a dielectric substrate G to be treated, is provided with the electrode 4 on which the substrate G is placed directly, a pressing mechanism 7 which presses the peripheral edge of the substrate G placed on the electrode 4 toward the electrode 4, and a treatment gas supplying mechanism 19 which supplies a process gas to the periphery of the substrate G. The treatment device is also provided with a plasma-generating means 26, which generates a plasma of the process gas in the periphery of the substrate G and and a DC power source 6, which is connected to the electrode 4 and impresses the DC voltage upon the electrode 4. While the pressing mechanism 7 presses the peripheral edge of the substrate G placed on the electrode 4, the substrate G is sucked to the electrode 4 by impressing the DC voltage on the electrode 4.  <P>COPYRIGHT: (C)2004,JPO