baber/WOPTO huggingface dataset:
Patent JP-2004219473-A (JP)
Title: Exposure controller
Inventor: KOGA KUNIHIKO
IPC: H04N5/238
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure controller capable of preventing occurrence of release time lag without burdening a signal processing system and obtaining the optimum exposure.  <P>SOLUTION: The exposure controller has a photometric means 502 performing the photometry of field through an optical system including a lens and outputting the result of the photometry, an arithmetic means 504 arithmetically calculating an appropriate exposure value based on the result of the photometry, and a diaphragm control means 510 controlling a diaphragm value based on the arithmetically calculated appropriate exposure value. The controller is equipped with a posture detection means 500 detecting several kinds of device posture in photography, and has at least one driving control table for an actuator for driving a diaphragm of the control means 510, and optimally drives and controls the diaphragm by using the driving control table or based on the driving control table corresponding to the device posture detected by the detection means 500.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221708-A (JP)
Title: Encoder and decoder for time series signal
Inventor: MOTEGI TOSHIO
IPC: G10L19/008
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoder and a decoder for time series signals capable of performing reversible compression with a higher efficiency in the case of compressing the time series signals by utilizing prediction encoding.  <P>SOLUTION: Before a prediction error conversion means 20 performs processing to the time series signal consisting of a time series sample sequence, a signal flat part encoding means 10 performs processing to the time series signal, and an inter-channel arithmetic means 30, an inter-frame arithmetic means 40 and a data separation means 60 perform processing to the signal after a prediction error conversion is performed. A higher-order sample encoding means 80 encodes higher-order samples separated by the data separation means 60 into a variable length code.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222389-A (JP)
Title: Circuit protection unit
Inventor: SATO YOSHITAKA
IPC: H02H9/02
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit protection unit which can be reduced in a circuit and which can simplify a mounting work.  <P>SOLUTION: The circuit protection unit includes a temperature fuse 2 melted by a temperature rise, a surge absorber 3 for absorbing a transient voltage or current, and a case 1 for housing the temperature fuse 2 and the surge absorber 3. The temperature fuse 2 and the surge absorber 3 are housed so that the lead wires 2A, 2B of the temperature fuse 2 and the lead wires 3A, 3B of the surge absorber 3 are led from the outside of the case 1. Thus, since the temperature fuse 2 and the surge absorber 3 are housed and integrated in the case 1, the circuit can be reduced in size. Since the lead wires 2A, 2B, 3A, and 3B necessary to connect are led to the outside of the case 1, the mounting work can be simplified.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216676-A (JP)
Title: Lead-feeding device
Inventor: FUKUMOTO TAKEO
IPC: B43K21/16
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-feeding device which keeps a lead at a definite length even if knocking is repeated and is easy to use, and in which there is no problem of breakage of the lead and biting off at a lead holding part even if the lead is narrow.  <P>SOLUTION: In the lead-feeding device, a stopper with which the tip of the lead comes into contact to make passing-through of the lead impossible below a specified pushing pressure is fixed about at the front end position of an inner hole part of a slider which is projected movably back and forth from an apex hole of an opening tip part. A lead holding state of a lead holding mechanism is released from a state where the slider is properly advanced, and the tip of the lead comes into contact with the back end of the stopper by its own weight. From this state, knock is released to make a state where the lead is held by the lead holding mechanism, and the slider is retreated to pass the lead through the stopper, and the lead of a specified length is projected from the front end of the slider. The lead holding mechanism holds and releases the lead by bringing a step part after the lead holding mechanism into contact with a step part of a sheathing, and the time when the lead holding mechanism holds and releases the lead, is set by a space distance between the step part after the lead holding mechanism and the step part of the sheathing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217256-A (JP)
Title: Vertical filling packer
Inventor: TSURUTA ORIHIRO
IPC: B65B9/12
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical filling packer, in which an article is poured into a cylindrical film, and the cylindrical film filled with the article is drawn through ironing rollers and is heat sealed by a heat sealing unit to make a packaging bag, and the opening/closing speed and the extend of opening of the ironing rollers can be adjusted easily according to an article.  <P>SOLUTION: A drawing unit 40 has a pair of the ironing rollers 41, ironing roller arms 42, which support the ironing rollers 41 and can be swung on arm rotating shafts 44, respectively, and a drive mechanism 50 which swings the ironing roller arms 42. The drive mechanism 50 has a servomotor SM of a drive source, and the power from the servomotor SM is transmitted to the ironing roller arms 42 via a link mechanism 57. The opening/closing speed and the extend of opening of the ironing rollers 41 can be changed by controlling the revolution of the servomotor SM.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219773-A (JP)
Title: Image forming apparatus
Inventor: NAGAI KENICHIRO
IPC: G03G15/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of previously changing a reference image formed on an image carrier in accordance with a paper feeding mode and an image area ratio, thereby evading an image density from lowering.  <P>SOLUTION: The image forming apparatus is provided with an image density detecting means 8 to detect the density of the reference image formed on the image carrier 1, a toner concentration detecting means 12 to detect the concentration of toner in a developing device 4, a toner replenishing means 13 to replenish the developing device with the toner based on the detected results of both detecting means, a calculating means 25 to calculate a ratio that the image information of an original image covers and a paper feeding detecting means 23 for a plurality of sheets to detect the set number of the sheets in the paper feeding of the plurality of the sheets, and also possesses a function to previously and arbitrarily change the forming condition of the reference image before starting image forming operation in accordance with the calculated result of the calculating means 25 and the detected result of the paper feeding detecting means 23 for the plurality of the sheets.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218554-A (JP)
Title: Exhaust control device for engine with supercharger
Inventor: MISHIMA NAOTERU
IPC: F02B37/12
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To control actuators 16 and 18 to open and close an exhaust cut valve 15 and an exhaust bypass valve 17 so that both a main exhaust passage 9 and an exhaust bypass passage 10 are prevented from fully closed.  <P>SOLUTION: Constitution is made such that the exhaust cut valve 15 is opened when a negative pressure working chamber 38 of an actuator 18 for operating the exhaust cut valve is at an atmospheric pressure and when at a negative pressure, the exhaust cut valve 15 is closed. Constitution is made such that when a negative pressure working chamber 33 of an actuator 18 for operating an exhaust bypass valve is at an atmospheric pressure, an exhaust bypass valve 17 is closed and when at a negative pressure, the exhaust bypass valve 17 is opened. Negative pressure routes 23-25 are provided such that by an electromagnetic three way solenoid valve 19, a negative pressure or an atmospheric pressure is fed in series in the order of the actuator 18 for operating the exhaust bypass valve and the actuator 16 for operating the exhaust cut valve through the negative pressure routes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219299-A (JP)
Title: Parallel multiple target tracking system
Inventor: SATO HIROYUKI
IPC: G01S13/66
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a computer resource to allow high speed search processing.  <P>SOLUTION: This tracking system is provided with a combination searching means for searching a prescribed number of highly reliable combinations, out of the combinations of target prediction areas and observation points within a cluster, a plurality of task processing means for conducting searching processing as to the partial combinations of one portion of the combinations of the target prediction areas and the observation points to select and output the the partial combinations of high reliability, and a load dispersing means for allocating the plurality of partial combinations to the the plurality of task processing means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218769-A (JP)
Title: Toroidal-type continuously variable transmission and continuously variable transmission device
Inventor: MIYATA SHINJI
IPC: F16H37/02
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability and reliability while ensuring required performance.  <P>SOLUTION: A pair of support columns 64a, 64b are provided among both side faces in the axial direction of an output side disc 17c and one side face in the axial direction of each input side disc 2a, 2b. An input rotary shaft 1a and a hollow rotary shaft 85 are inserted into support ring parts 66a, 66b provided in an intermediate part of the support columns 64a, 64b. Both end parts in the axial direction of the output side disc 17c are rotatably supported on each support ring part 66a, 66b by ball bearings 61a, 61b. A first carrier 88 and the input rotary shaft 1a are spline-engaged. A loading nut 117 is screw-fitted into a male screw part 116 provided in a tip part of the input rotary shaft 1a and is tightened firmly, and the first carrier 88 is connected with and fixed to the input rotary shaft 1a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217129-A (JP)
Title: Rubber crawler
Inventor: YOKOO KATSUAKI
IPC: B62D55/253
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily classify materially and physically heterogeneous components of a rubber crawler such as a crawler body, a tension member, and a width directional reinforcing body if necessary, to easily discard the rubber crawler at a low cost, and to use it against environmental problem.  <P>SOLUTION: In the rubber crawler, the width directional reinforcing bodies 4 are buried at a predetermined interval in the longitudinal direction of the crawler body 2 in the crawler body 2 that is formed like an endless band and has a lug 3 on the outer peripheral surface. The reinforcing bodies 4 are provided with a guide protrusion 7 projecting to the inner peripheral side of the crawler body 2. Each reinforcing body 4 is provided with an engaging opening 13 for allowing connection to a disassembling tool if necessary with respect to the guide protrusion 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224155-A (JP)
Title: Crossing control system and program
Inventor: TAKESHI ATSUSHI
IPC: B60L15/40
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crossing control system that can always assure a required alarm time that has been defined (in particular, time until the train head reaches the crossing after the crossing bar descends).  <P>SOLUTION: In this crossing control system including an operation control device and a wireless device on a train TRa, a base device 40 and a wireless device 30 on the ground, when an operation control device 71 receives blocking or alarm completion information (S8), an arrival time T1 to the crossing is calculated when the train runs at a speed in a range of the current speed to the maximum acceleration in accordance with the control pattern PT (S9), and the system determines whether the time T1 satisfies the defined time or not and if satisfies, the system deletes a crossing control pattern PTL immediately and if not the system deletes the pattern PTL after a time element is assured in accordance with the time that is insufficient (S10).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228927-A (JP)
Title: Spread spectrum radio-communication system and control program
Inventor: TANAKA MIKIHIRO
IPC: H04B1/7103
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio-communication system in which a signal interfere between the radio-communication systems is avoided and a new occupied band is assigned efficiently in a limited frequency band.  <P>SOLUTION: In the spread spectrum radio-communication system, another radio system searches a frequency in use, the frequency band adapted to the new occupied band is detected from a dead frequency band and an occupied-band center frequency is decided in the detected dead frequency band. When there is no dead frequency band adapted to the occupied band, the detection of the dead frequency band and the decision of the center frequency are repeated while using the occupied band, in which a bandwidth is narrowed as a set object when the bandwidth of the occupied band to be set can be changed. Accordingly, since the interference of the radio signal between the systems is avoided and the occupied band having the bandwidth corresponding to a user requirement can be set, a plurality of the systems can be operated simultaneously by effectively utilizing the limited frequency band.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230393-A (JP)
Title: Method for manufacturing electro resistance welded steel pipe
Inventor: HORI HIROMICHI
IPC: B21C37/08
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electric resistance welded steel pipe in which welding stability can be improved by preventing the formation of edge droop and burrs at the farthest end part of a strip in a roll molding process.  <P>SOLUTION: The method for manufacturing the electric resistance welded steel pipe is constituted as follows. An open pipe with an arcuate cross section is made by the roll molding in which the plate width of the strip 1 is bent upward or downward step by step with upper/lower rolls 4, 5 while continuously feeding the strip 1. Both edge parts of the open pipe are continuously heated and butt-welded. The pass line 6 of the strip is arranged at least on the inlet side of a roll molding stand 11 at the first stage and at a position deviated only at a height displacement ΔH<SB>PL</SB>of ≥ 10 % of a bending height H<SB>B</SB>at the stand in the same direction as the bending direction at the stand from a reference position by making a position (point P) at the central upper end part of the lower roll barrel of the stand as the reference.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231536-A (JP)
Title: Method for treating citrus waste and high functionalized carbide
Inventor: TAKASHIMA TOMOHARU
IPC: A01N61/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating citrus wastes, by which the latent usability of the citrus wastes can be utilized to give a higher additional value.  <P>SOLUTION: This method for treating the citrus wastes comprises extracting an antibacterial and insecticidal functional compound from the citrus wastes and holding the extracted functional compound on calcinated carbide to obtain the high functionalized carbide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236092-A (JP)
Title: Radio communication apparatus
Inventor: TAIRA AKINORI
IPC: H04J99/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain good communication characteristics without decreasing performance in a radio communication apparatus applying the multi-carrier radio communication system.  <P>SOLUTION: The radio communication apparatus comprises a transmission part which comprises transmitting antennas 42, 43 respectively connected to a plurality of transmitting channels, and carries out transmission using one or more subcarriers for each transmission channel, and a receiving part which comprises receiving antennas 51, 52 respectively connected to a plurality of receiving channels, and carries out receiving using one or more subcarriers. The transmission part comprises weighting composite parts 34, 35 which performs weighting composition for each subcarrier using the signal arranged to each subcarrier, and a blind type weighting control unit 71 which applies weighting factors for signals composed by the weighting composite parts 34, 35.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241016-A (JP)
Title: Medium controller, diagnostic method of detection means for medium controller, and its program
Inventor: MOTOKAWA MINORU
IPC: G11B15/68
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of detecting the decrease of light emitting amount of an LED before a photo-sensor becomes defective, in a medium recording/reproducing device.  <P>SOLUTION: The amount of the light from a light emitting element 108 of a pass sensor 107 is reduced by using a diagnostic filter 111, and when the light can not be received by a light receiving element 109, the judgment is made that the light becomes undetectable (remaining life of the light emitting element 108 is short) by the light receiving element 109 when the light emitting amount of the light emitting element 108 is decreased at most by the light reduced amount. As the result, the deterioration of a detection power of the pass sensor 107 due to the aging is detectable by the self-diagnostic method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236712-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a player to enjoy a hard-to-predict non-uniform game for sufficient time and to fully utilize the selected result of identification information at the time of playing a consolation game.  <P>SOLUTION: An image generation means 220 is provided with an additional display means 221 for adding a new display area to an identification information display device on the basis of control data urging to add the new display area in addition to a plurality of display areas and derive and display identification information in the new display area, and a variable display means 222 for generating an image to be displayed at the identification information display device by deriving and displaying the identification information in the new display area added by the additional display means every time of outputting a trigger signal to be a trigger of varying the image at the time of deriving and displaying the image at the identification information display device from a timing means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241882-A (JP)
Title: Video signal correction circuit
Inventor: KATO TOSHIYUKI
IPC: H04N9/68
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To view a video in an optimum skin color reproduction state.  <P>SOLUTION: A video signal correction circuit is provided with a skin color luminance distribution detecting circuit which detects a luminance distribution of skin-color parts in one frame, luminance distribution detecting circuit which detects a luminance distribution in one frame from a luminance signal of a video signal, a histogram conversion type gradation correcting circuit which multiplies luminance signal by gradations of a luminance signal corresponding to the luminance distribution of skin-color parts of the video signal and a histogram conversion type gradation correcting circuit control signal corresponding to the luminance distribution, a color saturation degree correcting circuit controller which generates a color saturation degree correcting circuit control signal corresponding to the histogram conversion type gradation correcting circuit control signal, and a color saturation degree correcting circuit which inputs the output of the color saturation degree correcting circuit controller and the luminance signal and multiplies color saturation degree corrections corresponding to the color saturation degree correcting circuit control signal by a color difference signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003210716-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the enjoyability of a game by making game balls move in a complex way.  <P>SOLUTION: In this game machine, game balls entering through entrances 22a and 22b formed at the center of a top part are guided to a lower stage 40 via right and left game ball passages 30a and 30b; the game balls guided are ejected from an exit 70 as they are guided to an exit guide part 44 at the center of the bottom of the stage 40 by curved sloping parts 42a and 42b which are formed as curved surfaces whose curvature decreases as they get closer to the exit guide part 44. The curved sloping parts 42b and 42a are provided with respective guard walls 46a and 46b to prevent the game balls from dropping. Passage lead-in parts 48a and 48a for guiding the game balls to the exit guide part 44 at a predetermined distance or more away from the end of the exit 70 are provided at the portions of the guard walls leading to the exit guide part 44. These members allow the player to enjoy watching the smooth movement and in-depth movement of the game balls to enhance the enjoyability of the game.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004242834-A (JP)
Title: Pour helping implement for vacuum bottle
Inventor: KUBOTA SUSUMU
IPC: A47J27/21
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pour helping implement for a vacuum bottle which can press a pressing part of the vacuum bottle with a light force and can be used for the vacuum bottles different in a height or an outside diameter.  <P>SOLUTION: The pour helping implement 10 for the vacuum bottle is provided with a base plate 12 on which the vacuum bottle 60 can be placed. A first prop 14 is provided upright on one side of the base plate 12. The first prop 14 is provided with a presser 26 having a base part 26A provided turnably. A pressing member 32 for pressing the pressing part 64 for pouring a liquid stored in the bottle 60 from a spout 62 thereof is provided for the presser 26 toward the base part 26A side from the front end part 26B thereof. A second prop 34 is provided upright on the base plate 12. A table 44 for placing a receptacle is provided on the second prop 34.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245351-A (JP)
Title: Cement-based heat insulation material
Inventor: NISHIO RYOJI
IPC: C04B111/40
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide cement-based heat insulation material that is usable in mass quantity using removed trash of coal ash and foam glass-based heat insulation material that have conventionally been processed as industrial waste for material.  <P>SOLUTION: This cement-based heat insulation material comprises cement, coal ash discharged from coal burning facilities, crushed foam glass material as crushed material of used foam glass-based heat insulation material mixed as necessary, and EPS aggregates generated from used foam styrene. The ratio of the coal ash is set as 10-40 wt% to weight of the cement and the coal ash. The volume ratio of the foam glass crushed material to the EPS aggregates is set as 0:100-30:70. Especially, it is preferable that weight of the coal ash, the crushed foam glass material, and the EPS aggregates is 30-65 wt% to total weight of the cement-based heat insulation material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI