baber/WOPTO huggingface dataset:
Patent JP-2004284569-A (JP)
Title: Operation reaction force generation controlling device
Inventor: MORI HIROSHI
IPC: B62D5/04
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation reaction force generation controlling device capable of transmitting road surface state and other necessary information to a driver with small torque, and of improving steering feeling without friction feeling in an operation system by rationally estimating and eliminating friction generated when an operation input means is operated.  <P>SOLUTION: The operation reaction force generation controlling device is provided with a torque sensor 6 for detecting driver steering torque Ts of a driver on a steering wheel 1, and a rotary encoder 4 for detecting a steering shaft rotation angle α caused by the operation of the driver. A steering reaction force controller 8 has a friction estimating section for estimating the friction of the actuator section based on the detected driver steering torque Ts, the detected steering shaft rotation angle α and the applied control input, and a friction compensating section for changing the control input to eliminate the estimated friction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031800-A (JP)
Title: Thermal image display device
Inventor: SHIMAMOTO YOSHIO
IPC: G06T3/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermal image display device which superposes a visible light image and an infrared image at an appropriate superposing ratio and is hardly influenced by variation in disturbance even if the variation in disturbance, for example, changes in target temperature due to changes with time and environmental changes, occurs to the visible light image and the infrared image.  <P>SOLUTION: The thermal image display device is provided with a resolution conversion part 1 which converts a visible light image signal S1 inputted and an infrared image signal S2 inputted so that the resolution of the former may accord with that of the latter; a superposing ratio determination part 2 which outputs a coefficient αM, as the superposing ratio of the visible light image signal S11 and infrared image signal S21, the coefficient αM corresponding to a maximum value of an evaluation function for each variable coefficient α (0≤α≤1) obtained through histogram computation processing by multiplying the converted visible light image signal S11 and the converted infrared image signal S21 by the variable coefficient α; and a synthesizing part 3 which superposes the visible light image signal S11 and the infrared image signal S21 to output them, as a synthesized image signal, based on the output of the superposing ratio determination part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027824-A (JP)
Title: Fed token sorting device of game machine
Inventor: ONIZUKA HIROYUKI
IPC: A63F5/04
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable fed token sorting device of a game machine capable of dissolving the swallowing phenomenon of excess tokens exceeding the maximum feed number by providing a token falling path with a deceleration function for reducing a falling speed to a level suited to the sorting of successively falling tokens even when the plurality of tokens are successively led.  <P>SOLUTION: The fed token sorting device of the game machine is provided with a sorting mechanism of leading the tokens of an appropriate size fed to a feeding port to the token falling path for allowing them to fall by gravity, fetching them to the inside one by one and excluding the medals of an inappropriate size and the excess tokens in the middle of falling through the token falling path. At least a direction deflecting part of the token falling path for deflecting the direction of the tokens falling through the token falling path is provided with the deceleration means for reducing the falling speed of the tokens.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037523-A (JP)
Title: Image forming apparatus
Inventor: MATSUI MICHINORI
IPC: G03G15/01
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus capable of performing excellent development on a downstream side without causing irregularities in a toner image on an upstream side.  <P>SOLUTION: In a developing device 28 on the downstream side in the moving direction of a photoreceptor belt 12, a plurality of donor rolls 46 and 48 are disposed, whereby AC electric field loaded on the rolls 46 and 48 per each is made small and the irregularities in the toner image on the upstream side is prevented. By making bias voltage applied to the roll 48 on the downstream side higher than that of the roll 46 on the upstream side, the rate of development is made nearly uniform between the rolls 46 and 48. Thus, the amount of toner made to fly by one roll 46 or 48 is made small, and the stable development is realized even when the belt 12 speed is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039463-A (JP)
Title: Solid-state imaging apparatus and image signal processing apparatus
Inventor: MURATA HIROSHI
IPC: H04N5/335
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus capable of properly carrying out smear correction even when an object moves.  <P>SOLUTION: The solid-state imaging apparatus is provided with an image signal storage means 10 for storing image signals outputted from a solid-state imaging element 2 by at least one field period; smear component calculation means 12, 14, 16, 18 for integrating image signals from light receiving elements belonging to vertical columns among the image signals stored in the image signal storage means 10 for the number of the vertical columns and multiplying each of the integrated values by a preset smear coefficient to calculate each of smear correction values; and a subtractor circuit 22 for subtracting the smear correction values calculated by the smear component calculation means 12, 14, 16, 18 from the image signals coming from the solid-state imaging element 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039467-A (JP)
Title: Television receiver
Inventor: KOIZUMI MASAAKI
IPC: H04N5/44
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver which can have individual connectors 4 and 5 installed at the shortest interval at a front-end part 1 without depending upon sizes of 1st and 2nd housings 2 and 3 individually housing two tuners having different broadcasting styles.  <P>SOLUTION: In the television receiver, arranged are the 1st housing 2 which houses a satellite broadcast receiving tuner which receives satellite broadcast signals and the 2nd housing 3 which houses a UHF/VHF receiving tuner receiving UHF/VHF television signals. In the 1st housing 2, a 1st connector 4 inputting the satellite broadcast signals and a 2nd connector 5 inputting the satellite broadcast signals are adjacently arranged, and the 1st connector 4 is connected to a signal input part of the satellite broadcast receiving tuner and the 2nd connector 5 is lead-connected to a signal input part of the UHF/VHF receiving tuner through a signal input end of the 2nd housing 3 after passing in the 1st housing 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041611-A (JP)
Title: Film separating device
Inventor: MORI YASUAKI
IPC: H05K3/06
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel film separating device for partially separating a film at one end from a substrate without breaking the substrate at both side edges while greatly reducing damage to the surface of one end of the substrate.  <P>SOLUTION: The film separating device comprises an end separating means 100 to be operated on the substrate P to which the film is adhered for partially separating the film at one end from the substrate P. The end separating means 100 has a laterally moving means for laterally moving upper and lower pressure contact rollers 134, 152 relative to the substrate P in the state that the substrate P is held at one end between the upper and lower pressure contact rollers 134, 152. The laterally moving means laterally moves the upper and lower pressure contact rollers 134, 152 relative to the substrate P in a lateral center region. A time for separating the film at the end from the substrate P is shortened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044927-A (JP)
Title: Piezoelectric actuator and its manufacturing method, and liquid discharge apparatus
Inventor: HANDA SHINICHI
IPC: H01L41/339
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator wherein a via electrode filling rate is high.  <P>SOLUTION: In a piezoelectric actuator wherein piezoelectric layers and internal electrodes are alternately laminated and terminal electrodes are formed on top of the laminate, via electrodes are formed to electrically connect the internal electrodes and the terminal electrodes. A cross-sectional area of each via electrode in a surface end is larger than that in a connection end with the internal electrode. Meanwhile, in a piezoelectric actuator wherein piezoelectric layers and internal electrodes are alternately laminated and terminal electrodes are formed on top of the laminate, via electrodes are formed to electrically connect the internal electrodes and the terminal electrodes. A wall face of each via electrode in a surface end is partially removed, and the diameter of the via electrode in the wall face-removed part is continuously increased from inside toward the surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048015-A (JP)
Title: Method for producing chlorosulfonated polyolefin
Inventor: HIRONAKA TSUNEO
IPC: C08F8/38
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent burning of a chlorosulfonated polyolefin at high temperatures from 120°C to 200°C in a separation process.  <P>SOLUTION: In the method for producing the chlorosulfonated polyolefin by chlorinating and chlorosulfonating a polyolefin dissolved or dispersed in a solvent in the presence of a radical generator by using chlorine and sulfurous acid gas, chlorine and sulfuryl chloride, sulfuryl chloride alone, chlorine, sulfur dioxide gas and sulfuryl chloride or sulfuryl chloride and sulfurous acid gas, the method for producing the chlorosulfonated polyolefin comprises adding a hindered phenol compound to the reaction solution of the chlorosulfonated polyolefin during the time from the reaction completion to the completion of a separation process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050058-A (JP)
Title: Transfer function estimation device for characteristic-unknown system
Inventor: YOSHIOKA KOYA
IPC: G05B13/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a precise transfer function directly from an input signal and a transition response signal in a system, in transfer function estimation for a characteristic-unknown system.  <P>SOLUTION: A multiple sine wave signal associated with a plurality of sine waves different in frequencies is input, a matrix using an unknown coefficient of the transfer function as a variable is prepared on the basis of a frequency response data of a rational function expressing a relation between the input signal and a response signal corresponding thereto, a degree of the transfer function is determined to make a linearly independent column number of the data matrix equal to the column number of the data matrix, and the transfer function for the characteristic-unknown system is estimated by determining the coefficient of the transfer function in response to the determined degree.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004072099-A (JP)
Title: Polishing method
Inventor: KONDO SEIICHI
IPC: B24B37/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing technique which inhibits scratching, peeling off, dishing and erosion, and requires no complex cleaning process nor abrasive agent supplying/ treating device so that it curbs the cost of consumable supplies such as a polishing agent and a polishing cloth, etc.  <P>SOLUTION: A metal film 21 formed on an insulation film 23 having a groove is polished with a polishing liquid which comprises an oxidizer and a material dissolving an oxide in water, and does not comprise abrasive particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055534-A (JP)
Title: Toner, method for manufacturing the same, developer, toner-containing vessel, process cartridge, image forming apparatus and image forming method
Inventor: INOUE RYUTA
IPC: G03G9/08
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which has good hot-offset resistance, compatibility between excellent hot storage resistance and excellent low-temperature fixability, and gives high image quality.  <P>SOLUTION: The toner contains an adhesive base obtained by reacting an active hydrogen group-containing compound with a polymer capable of reacting with the active hydrogen group-containing compound in an aqueous medium and at least two kinds of fine resin particles, and when one of the two kinds of fine resin particles having the highest glass transition temperature is represented by fine resin particles (A) and its glass transition temperature by (TgA), the other having the lowest glass transition temperature is represented by fine resin particles (B) and its glass transition temperature by (TgB), the expression: temperature difference (TgA-TgB)≥20°C is satisfied. Preferred aspects include an aspect where the mass ratio between the fine resin particles (A) and the fine resin particles (B) is 10:90 to 50:50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039674-A (JP)
Title: Data transmitter, data receiver and data transmitter-receiver
Inventor: YOSHIMOTO MORIO
IPC: H04N7/081
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmitter, a data receiver and a data transmitter-receiver which are suitable for a communication service device and a multimedia communication system for performing packet multiplexing encoded media information such as video, sound or data to perform media transmission.  <P>SOLUTION: The data transmitter 1 is provided with a media multiplexing part 8 for multiplexing encoded media data being a transmission object into a media multiple frame, and an error inspection bit correcting part 7 for correcting the contents of the media multiple frame so as to suppress influence of a transmission error when the opposite transmission terminal decodes the data in transmission of the media multiple frame including encoded media data with a transmission error recognized through a line I/F part 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042245-A (JP)
Title: Method for processing glass cloth
Inventor: KIMURA YASUYUKI
IPC: C03C25/68
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a glass cloth capable of diminishing surface alkali levels along with reducing void generation in preparing a prepreg for improving the electrical insulation reliability of the glass cloth.  <P>SOLUTION: The method for processing the glass cloth comprises spraying the surface of the glass cloth with steam jet with a pressure of 0.2-1.5 MPa while rolling around the glass cloth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042839-A (JP)
Title: Speed change controller of working vehicle
Inventor: IKEDA MITSUHIKO
IPC: F16H61/28
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve following problems that sudden deceleration and an engine failure are caused by upwardly changing a speed change position during heavy loaded operation and the stability of work is damaged, while a speed change controller controlling the speed change position upward and downward by means of the stepping-in motion of an accelerator pedal is mounted on a working vehicle such as a tractor or the like.  <P>SOLUTION: The speed change controller comprises a step of detecting the pushing-down operation of acceleration and deceleration down switches 51 and 52 in the tractor, a step of driving speed change actuators 27p, 18a, and 18b by means of the controller 29, and a step of operating primary speed change units 27 and 30 upward and downward. The speed change actuators 27p, 18a, and 18b are driven by the controller 29 in response to the step-in motion of an acceleration pedal 22 so as to control the up-and-down operation of the primary speed change gears 27 and 30. When a switching system 39 for two-wheel-drive and four-wheel-drive of the tractor is set at a four-wheel-drive state, speed change operation by means of the acceleration pedal 22 is restrained on the assumption that high-load operation is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040839-A (JP)
Title: Flux for brazing, brazing method, and heat exchanger formed by the same brazing method
Inventor: NAKAMURA TOMOHIKO
IPC: C22C21/06
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux for brazing, with which brazing and joining of even aluminum-based high-strength materials with Mg are excellently conducted at a comparatively low cost, to provide a brazing method using the flux, and to provide a heat exchanger formed by the brazing method.  <P>SOLUTION: In a plurality of members to be joined, which constitutes the heat exchanger, tubes are made of an Al-alloy material, in which a Mg content is restrained to be ≤ 0.6 wt%, and fins, header tanks, and the like are made of a pure Al-based material. Furthermore, when mutually brazing and joining the members to be joined, a flux having a composition within a shaded range enclosed with straight lines AB, AC, CD, and BD in the drawing, is applied to the portions to be brazed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045153-A (JP)
Title: Manufacturing method of nitride semiconductor, semiconductor wafer, and semiconductor device
Inventor: FUJIKURA TSUNEAKI
IPC: H01L21/205
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a nitride semiconductor wherein the dislocation density on the overall surface of a wafer is made uniform by making the film thickness of a low-temperature buffer layer uniform on the overall surface of the wafer, and to provide a nitride semiconductor wafer and a nitride semiconductor device which have the nitride semiconductor obtained by the manufacturing method.  <P>SOLUTION: The manufacturing method of a nitride semiconductor is the one wherein at least first and second nitride semiconductor layers are grown on a substrate. The growth temperature of the second nitride semiconductor layer grown on the first nitride semiconductor layer is set to 700-1,300 °C. The growth speed and growth temperature of the first nitride semiconductor layer are selected respectively from the scope of 0.5-2.3 μm/hour and from the scope of 430-580 °C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048483-A (JP)
Title: Opening part device
Inventor: IETANI TAKAYASU
IPC: E06B3/76
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening part device having a constitution capable of positioning a glass frame between an outdoor side surface material and an indoor side surface material with a simple constitution in the manufacturing stage.  <P>SOLUTION: This opening part device has a door body 2 openably-closably arranged in a frame body 1. This door body 2 has the steel outdoor side surface material 7 having a glass opening part 6, the steel indoor side surface material 17, and the glass frame 9 arranged between these surface materials, and having a frame opening part 8. The side edge of the glass opening part 6 of the outdoor side surface material 7 is bent to the indoor side, and a tip part of this side edge bent to the indoor side is bent inside, and the glass frame 9 is engaged with this tip part bent inside, to fit this glass frame 9 and the outdoor side surface material 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049683-A (JP)
Title: Video processing circuit, video processing method, video display device and video displaying method
Inventor: OTAWARA MASAYUKI
IPC: G09G3/28
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video processing circuit in which the occurrence of a pseudo contour is prevented independently of the varying direction of a light emitting scheme, and to provide a video display device using the circuit, and a video processing method and a video displaying method using the video processing method.  <P>SOLUTION: When video signals S1 and video signals S3 which are delayed equivalent to one field are received and the signal level of the video signals S1 is greater than the signal level of the video signals S3, a motion detection result S4 is outputted. When the signal level of the video signals S1 is less than the signal level of the video signals S3, a motion detection result S5 is outputted. A flag F1 is raised based on the motion detection result S4. Video signals S8 are outputted by delaying video signals S6, in which lighting pattern is switched, for equivalent to one field and the lighting pattern of the video signals S8 is switched based on the motion detection result S5 and the flag F1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049277-A (JP)
Title: Timepiece dial and its manufacturing method
Inventor: SHIMOGAMA NORISHIGE
IPC: B41M1/30
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture three-dimensional index of a timepiece dial by a simple method.  <P>SOLUTION: In this timepiece dial finished by molding an index such as a time character, a demarcation scale or a mark in a projecting shape by a resin integrally together with a dial substrate, the projecting index 45 has a tilt angle θ below 85 degrees in the blank state at the injection molding time, and has the height h of 30-100 μm, and continuous printing is performed twice or in three times by pad printing on the upper face 41b or on the upper face 41b and side faces 41b2, 41b3, to thereby form a coating 22, and to finish the work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050483-A (JP)
Title: Defect signal generating circuit and optical disk recording and reproducing device having the same
Inventor: INOUE YUKIO
IPC: G11B20/10
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an erroneous defect signal from being caused even though a bright defect is caused during reproducing.  <P>SOLUTION: A defect signal generating circuit (3) which generates a defect signal (S42) using an input signal (S38) read from a recording medium (4) is provided with first and second signal detecting circuits (56 and 57) having different follow-up abilities with respect to the input signal (S38) during its rising and falling and generates a defect signal (S42) by comparing first and second detected signals (S39 and S41) detected by the first and the second signal detecting circuits (56 and 57). Particularly, a first peak holding circuit which has high follow-up ability to the input signal (S38) is used for the first signal detecting circuit (56) and a second peak holding circuit which has low follow-up ability to the input signal (S38) is used for the second detecting circuit (57).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053828-A (JP)
Title: Method for producing fluorinated aliphatic ether compound
Inventor: MIZUKADO JUNJI
IPC: C07C41/16
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ROCHF<SB>2</SB>type fluorinated aliphatic ether compound at good efficiency by reacting an aliphatic fluorinated alcohol with chlorodifluoromethane at atmospheric pressure.  <P>SOLUTION: In reacting an aliphatic fluorinated alcohol with chlorodifluoromethane at atmospheric pressure, the reaction solvent used is a readily water-soluble ether organic solvent or a mixture thereof with water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI