baber/WOPTO huggingface dataset:
Patent JP-2004260258-A (JP)
Title: Wireless lan system
Inventor: MARUYAMA TOMOHIDE
IPC: H04W74/08
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless LAN system having a function of changing over communication modes capable of transmitting data of a large capacity at a high speed.  <P>SOLUTION: In the wireless LAN system consisting of a relay station and a plurality of terminal stations, normal data transmission between the terminal stations is performed in a communication mode by a relay exchange system via the relay station. When data of a large capacity must be transmitted between the terminal stations, a communication mode in which the data are directly transmitted between the corresponding terminal stations by using a wireless communication channel different from the one used for relay exchange is temporarily employed. The changeover between the two communication modes may be performed by the initiative of the relay station or by the terminal station conducting the data transmission.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257823-A (JP)
Title: Gas sensor
Inventor: SHOYAMA MASASHI
IPC: G01N27/12
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor having a simple structure, and excellent sensor sensitivity and gas selectivity.  <P>SOLUTION: This gas sensor is equipped with a substrate, and a laminated metal oxide film formed on the substrate. The laminated metal oxide film is equipped at least with a first metal oxide film which is a gas-sensitive layer formed on the substrate, and a second metal oxide film formed on the film, and the second metal oxide film improves selectively gas sensitivity on the first metal oxide film. The first metal oxide film is an n-type semiconductor oxide. The second metal oxide film is an epitaxial membrane.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254926-A (JP)
Title: Game machine
Inventor: ABE TAKUYA
IPC: A63F5/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow the notification of history information fitted to a game machine with a stock function in the game machine, in which the stock function cumulatively storing big win role objects.  <P>SOLUTION: This game machine extracts image information according to the number of continuous release of past bonus role object from an image information storage means, displays the image on a sub-display part based on the extracted image information, or displays the number of games consumed in a period from the last stock release but one to the last stock release along with the number of the stock release based on the image information extracted from the image information storage means. This constitution can display the game history information fitted to the game machine with the stock function to help a player in determining whether or not to continue the game.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260641-A (JP)
Title: Signal processor
Inventor: YAMAUCHI TATSURO
IPC: G10L25/78
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect a time lag between voice and a video image with sufficiently high precision by a signal processor even when there is a change in the motions of the lips.  <P>SOLUTION: A motion vector V of the lips is detected by switching the setting of an initial deviation vector by the vertical motions (S1) of the jaw.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004078889-A (JP)
Title: Multitasking control device and music data reproducing device
Inventor: MIYASAKA SHUJI
IPC: G10L19/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multitasking control device for improving the quality while preventing the breakdown of a processor regardless of a state of congestion of a task.  <P>SOLUTION: This multitasking control device 1b for allowing the processor 10 to process a plurality of tasks including a first task 101b having a plurality of operation modes A-C in parallel, comprises a task management device 20b for determining whether the first task 101b should be started or not, and a mode setting device 30b for allowing the processor 10 to process the first task 101b with the operation mode corresponding to the highest function within a range of processing ability of the processor 10, when the task management device 20b determines that the first task 101b should be started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004581-A (JP)
Title: Heat sink member, lighting device, electro-optical device, and electronic device
Inventor: SAKURAI SHINJI
IPC: F21S2/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink member which absorbs heat generated by an LED and makes it possible to supply a large electric current to the LED, a lighting device, an electro-optical device and an electronic device.  <P>SOLUTION: A spot light source 3, a light transmission plate 6 which is irradiated with the light emitted from the spot light source 3, an adhesive layer 5a which is so provided to come to contact with the spot light source 3, a heat sink plate 5 which is laminated on the adhesive layer 5a and furnished with a metallic layer 5b composed of a member which has a thermal conductivity λof 90W/mK or larger at room temperature are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004262314-A (JP)
Title: Roof device of small vehicle for low-speed traveling
Inventor: TSUKAMOTO KOICHI
IPC: B62K5/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof device allowing the knees of an operator to be less wetted by rain water flowing from a roof by providing such a structure that the roof is less blown by wind because when the wind blowing from the front side into the roof is strong, the roof is blown by the wind upward and the operation of the small vehicle for low-speed traveling may become dangerous in the roof of the small vehicle for low-speed traveling in which the opening/closing of the roof is of the bellows open/close system by a bellows frame.  <P>SOLUTION: A window closed by a cover of which both right and left sides can be opened/closed by fasteners is formed in the upper surface of the sheet-like roof material covering the upper part of a seat part, and the rear of the window is opened for air vent not closed by the cover. Also, a projected rain water guide part tilted in a curved line or a straight line from a center part to right and left sides on the upper surface of the roof material at a portion near the front end thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262621-A (JP)
Title: Breakdown vehicle carriage truck
Inventor: NAKASEKI MASAO
IPC: B66F9/06
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breakdown vehicle carriage truck capable of quick and easy rescue of a breakdown vehicle.  <P>SOLUTION: A carriage truck 1 includes a gate frame 4 capable of guiding a breakdown vehicle 3 inside both legs 2, a four-wheel castor wheel 6 mounted to each of the both legs 2 of the gate frame 4 for supporting the whole body of the gate frame 4 movably onto a roadbed 5, lift means 7 mounted to the gate frame 4 for lifting the breakdown vehicle 3 from the roadbed 5, a lift wheel 8 mounted to the gate frame 4 movably up and down, and a jack means 9 for pushing the lift wheel 8 out down below the castor wheel 6. The roadbed 5 is downslop in the direction indicated by an arrow D.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003267739-A (JP)
Title: Float glass melting furnace
Inventor: LAUTENSCHLAEGER GERHARD
IPC: C03B18/16
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float glass melting furnace having a steel glass melting furnace lined with refractory bottom blocks in which an apparently improved sealed-condition is achieved for the bottom blocks.  <P>SOLUTION: The float glass melting furnace for an apparatus for completing a float glass comprises a bottom casing in which numbers of bottom blocks are placed abutting to each other and a bath region formed above the bottom blocks, wherein at least a part of the bottom blocks on a plane opposed to the bath region is at least sectionally covered with a base metal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004282227-A (JP)
Title: Optical module, manufacturing method thereof, and electronic apparatus
Inventor: OMORI OSAMU
IPC: H04N5/335
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module that is downsized with high reliability and an enhanced degree of design freedom.  <P>SOLUTION: The optical module includes: a board 40; a wiring board 30 formed on the board 40 and including a wiring pattern 50; an optical part 12; and an optical chip 10 electrically connected to the wiring pattern 50. A first part 32 including a transparent part 60 in the wiring board 30 is bent so that the first part 32 is more recessed than a second part 34 at the outside of the first part 32. The optical chip 10 is provided in a recessed part 36 of the wiring board 30 so that the optical part 12 is directed toward the transparent part 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276679-A (JP)
Title: Brake squeal control device for vehicle
Inventor: KAMIYA MASAHIKO
IPC: F16D65/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake squeal control device capable of enforcing a specified control for reducing brake squeal by a will of a driver and individually setting a squeal control condition for starting squeal reduction to conform to a request of the driver.  <P>SOLUTION: In this brake squeal control device, signals from wheel speed sensors 12 (12a to 12d) for showing traveling states, a hydraulic pressure sensor 11 of a hydraulic pressure circuit for showing a braking state, a cabin temperature sensor 13 for showing a temperature state, an outside air temperature sensor 14 and a manual switch 15 operated by the will of the driver are transmitted to a control circuit 20. Conditions when generating squeal to be reduced or extinguished by the will of the driver by an operation of the manual switch 15 are stored in a control circuit 20. An automatic squeal control is performed by subsequently detecting the conditions at the time of the generation if fixed data becomes complete.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003337639-A (JP)
Title: Electronic device and adapter device with iso-based connecting terminal
Inventor: MATSUDA KAZUHISA
IPC: G06K19/07
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device and an adapter device with an ISO (International Standards Organization)-based connecting terminal, capable of coping with other plurality of connecting methods.  <P>SOLUTION: The device has a CPU circuit part 16 which reads a state of the sixth pin of an ISO 7816-2 terminal 11, if the power of the sixth pin is turned on; determines that a connecting destination is a USB adaptor device and operates a USB interface circuit 15, to shift the device to a USB (Universal Serial Bus) mode, if the power of the sixth pin is turned on; determines H/L level of a voltage state at the fourth pin, if the voltage is L level; determines that the connecting destination is the SIO adaptor device and operates an SIO interface circuit 13 to shift the device to the ISO mode, if the voltage is H level; and determines that the connecting destination is the ISO adaptor device to shift the device to the ISO mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004280939-A (JP)
Title: Signal reproducing device and signal recording and reproducing device
Inventor: HASHIMOTO TOYOHIRO
IPC: H04N5/93
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal reproducing device capable of adding restriction to the reproduction of an AV (audiovisual) signal for every user.  <P>SOLUTION: This signal reproducing device can reproduce an AV signal and reproduction restriction information with regard to a recording medium on which the AV signal and reproduction restriction information for judging whether reproduction of the AV signal is permitted or not for every user based on user' identification information. When the input operation of an identification information and a reproduction operation are performed by a user, the main control circuit 21 of the signal reproducing device judges whether the reproduction of the AV signal which is recorded on a magnetic tape 11 is permitted to the user or not based on the reproduction restriction information recorded on the magnetic tape 11 and the inputted identification information, and reproduces the AV signal recorded on the tape 11 only when it is judged that reproduction is permitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275877-A (JP)
Title: Mixing apparatus and mixing method
Inventor: MORITA HIDEKI
IPC: B01F15/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the formation of bubbles in a mixing apparatus easily and certainly without using an antifoamer or requiring any equipment set separately from the apparatus.  <P>SOLUTION: The mixing apparatus has a mixing tank 11 provided with a lid 20. The lid 20 moves between the position of a material to be mixed in the mixing tank 11 and a position apart from the material to be mixed, and is of a disc shape having a diameter almost as large as the inner diameter of the mixing tank 11 so as to cover the material to be mixed stored in the mixing tank 11. The mixing apparatus is provided with a lifting mechanism, which moves the lid 20 to a position where the lid touches the material to be mixed in the tank 11 or to the vicinity to the position, or away from the material to be mixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278686-A (JP)
Title: Retainer for thrust needle bearing, and thrust needle bearing
Inventor: RYU SUSUMU
IPC: F16C19/30
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust needle bearing having high strength and capable of being manufactured at lower cost and its retainer.  <P>SOLUTION: When a maximum thickness of the retainer 10 is called H, a maximum depth of a recessed part of a sheet material having the recessed part is called h, and thickness of the sheet material having the recessed part 11d is called t, the recessed part is disposed so as to establish 0.05 H ≤ h, thereby securing a holding function of a lubricant. Furthermore, by establishing h < (H-t)/2, in the recessed part 11d of a two-sheet retainer, a first sheet material 11 and a second sheet material 12 are not bent deeply and hence do not contact with each other, so that the processing cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004176706-A (JP)
Title: Intake muffler for reciprocating compressor
Inventor: YOON MIN-CHOL
IPC: F04B39/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake muffler for a reciprocating compressor capable of solving various problems generated by excessive inflow of cooling medium in such a manner that fixed amount of medium is made to regularly flow into the inlet of the intake muffler.  <P>SOLUTION: The intake muffler 10 includes a muffler body 11, a muffler base 20 and a flow-control device 30. In the muffler body 11, an inlet 12 connected with a suction pipe 8 is formed on one side of it and an outlet 13 is formed at a location separated from the inlet 12 by a fixed distance. Further, in the muffler body 11, a resonator 14 is formed on the other side of it and a first and a second refrigerant flow paths 16, 17 making stream pathways of cooling medium which are flowed in through the inlet 12 are formed between the inlet 12 and the outlet 13. One end of the muffler base 20 is connected to the outlet 13 of the muffler body 11 and the other end of it is connected to a cylinder 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287483-A (JP)
Title: Method and device for presenting guidance for information processing system, and information processing system
Inventor: ONISHI AYUMI
IPC: G06F3/048
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To present guidance adapted to the combined state of devices in an image forming apparatus constituted to make the devices changeable.  <P>SOLUTION: A device information acquisition part 302 acquires each guidance configuration J8 of the devices actually constituting a system and the apparatus, and notifies a guidance presentation processing part 340. A guidance presentation control part 346 determines guidance data to be presented, adapted to the actual connected state of the devices, referring to the guidance configuration J8, and presents operational description, functional description, notification of a failure part and an error message in image and voice to a user according to the determined guidance data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286049-A (JP)
Title: Actuator control mechanism
Inventor: HASE SATOSHI
IPC: F15B11/06
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly, safely, and automatically restart an actuator in a residual pressure-eliminated state.  <P>SOLUTION: In restarting the actuator 2 in the residual pressure-eliminated state, a control device controls a two-position switching valve 4 for position change from a second passage 15 to an air supply position, so that air pressure-reduced by a regulator 5 is supplied to a three-position exhaust center valve 3 only for first action after restarting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283684-A (JP)
Title: Method for soil treatment
Inventor: NISHIGUCHI TOSHIMOTO
IPC: A62D3/19
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for soil treatment for detoxifying non-chlorine organic-compounds and other toxic organic-compounds contained in contaminated soil.  <P>SOLUTION: In the soil treatment method, toxic organic compounds such as non-chlorine organic-compounds contained in contaminated soil is taken out in a gaseous state and the compounds are detoxified by low temperature plasma-decomposition treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289396-A (JP)
Title: Digital mixer
Inventor: OKABAYASHI MASAAKI
IPC: H04S1/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital mixer whereby from which input ch sound is received by the bus used for e.g., a monitoring purpose can be confirmed and set with a simple operation because from which input ch a playing sound is transmitted to a bus (AUX bus or the like) for mixing the monitor sound of each player has only to be confirmed and set on an exclusive menu for each bus and the operation for the confirmation and setting is much complicated.  <P>SOLUTION: A display unit of a ch ON switch (ordinarily displaying an ON / OFF state of a concerned ch) displays an ON / OFF state of signal transmission from an input changeover switch corresponding to the ch ON switch to the AUX bus while an AUX bus selector switch is kept operated for a prescribed time. When the ch ON switch is operated in this state, the ON / OFF state of the signal transmission from the input changeover switch corresponding to the ch ON switch to the AUX bus can be switched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288886-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: NAKANISHI KENTARO
IPC: H01L21/318
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same in which high driving force of each MISFET can be realized while punch-through of boron to a gate insulating film is controlled.  <P>SOLUTION: A silicon acid nitride film 13b is formed in a pMISFET forming region Rpt by introducing nitride ion into a silicon oxide film 13a after the silicon oxide film 13a is formed to each MISFET forming region Rnt, Rpt. Next, after a polysilicon film is deposited over the silicon oxide film 13a; silicon acid nitride film 13b, the polysilicon film, silicon oxide film 13a, and silicon acid nitride film 13b are patterned to form a gate insulating film 13x consisting of silicon oxide film to an nMISFET, and to form a gate insulating film 13y consisting of silicon acid nitride film to a pMISFET.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284331-A (JP)
Title: Easily adhesive polyester film for optical use
Inventor: KUBO KOJI
IPC: C08J7/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily adhesive polyester film for an optical use having excellent anti-flaw resistance, adhesion, transparency and slidability.  <P>SOLUTION: The easily adhesive polyester film for an optical use has a coating layer on at least one surface of the polyester film. Its local minimum value of light reflectivity in the range of 400 to 800 nm is in the range of 500 to 650 nm, and the value is not more than 10%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297255-A (JP)
Title: Method and apparatus for synthesizing frequency characteristics
Inventor: ENOMOTO DAISUKE
IPC: H03G5/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for synthesizing the frequency characteristics capable of efficiently using a memory whose memory capacity is finite and reducing the arithmetic processing time.  <P>SOLUTION: A flowchart denoting synthesizing processing of the frequency characteristics of an equalizer includes the steps of: selecting an arithmetic operation of a group including a revised band when a revision operation of a frequency characteristic of the band is carried out; setting N to 1 and thereafter clearing a composite frequency characteristic 1; then calculating the frequency characteristic of the band 1 and storing the calculated frequency characteristic to a frequency characteristic memory; then multiplying the composite frequency characteristic 1 with the calculated frequency characteristic and thereafter storing the obtained composite frequency characteristic 1 to a first intermediate composite frequency characteristic memory; repeating the arithmetic operations above by the number of bands assigned to the group to calculate the intermediate composite frequency characteristic 1 of the group; and thereafter multiplying the calculated composite frequency characteristic 1 with a composite frequency characteristic 2 that is not revised and calculating the whole composite frequency characteristic to store the result to a composite frequency characteristic memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295974-A (JP)
Title: Optical information reproducing device
Inventor: ICHIISHI AKINARI
IPC: G11B7/085
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve inconveniences, where the deviation to a target position is increased and the operation is delayed when the operation delay and the amount of variation in an error signal are large although the amount of variation in the error signal caused by disk eccentricity, or the like, is conventionally reduced by a high-cut filter when moving a pickup means in a track advance direction.  <P>SOLUTION: A level detection means 5 detects the maximum and minimum values of the error signal with a target value as a reference in a specific time unit (t); and uses a value, where the detected values are added, for controlling the movement in the track advance direction of the pickup means 3 during the next specific unit time, thus achieving the movement control of the pickup means having a small deviation to the target position without being affected by the amount of variation in the error signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI