baber/WOPTO huggingface dataset:
Patent JP-2012249272-A (JP)
Title: Image reading device and image forming device
Inventor: ASANO HITOSHI
IPC: G06T1/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device for removing influence by frequency diffusion of drive clocks with a smaller number of components, and an image forming device provided with the image reading device.SOLUTION: An image reading device comprises: characteristic acquisition means for acquiring a time change characteristic of frequency diffusion on the basis of a first image signal obtained by operating an imaging device with a timing signal generated using a reference signal to read a reference object having a prescribed reference color and a second image signal obtained by operating the imaging device with a timing signal generated using a frequency diffusion signal to read the reference object; and correction means for correcting a third image signal obtained by operating the imaging device with the timing signal generated using the frequency diffusion signal to read an object to be read with a correction value in which the time change characteristic was reflected and outputting the corrected image signal as a fourth image signal.
Patent JP-2012250966-A (JP)
Title: Manufacturing method for tetrahydrofuran
Inventor: UTSUNOMIYA MASARU
IPC: B01J31/02
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous manufacturing method for tetrahydrofuran comprising manufacturing tetrahydrofuran from 1,4-butanediol as a raw material using an acid catalyst having a pKa value of 4 or lower that permits avoidance of deposition of a solid byproduct to stably attain high productivity.SOLUTION: The manufacturing method for tetrahydrofuran comprises feeding 1,4-butanediol as a raw material into a reactor and carrying out a dehydrative cyclization reaction in the presence of an acid catalyst having a pKa value of 4 or lower to obtain tetrahydrofuran as a product, where the absorbance measured at one or more wavelengths selected within the measurement wavelength range of 650-750 nm is at least 0.01 and at most 3.0 based on the UV spectrum of the solution in the reactor.
Patent JP-2012255411-A (JP)
Title: Suction muffler for compressor
Inventor: TOBE TAKAHISA
IPC: F04B39/00
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a suction muffler for a compressor, which is configured to prevent the suction of oil from the suction muffler.SOLUTION: A suction muffler 7 is provided within a compressor casing at a position on a refrigerant path upstream side of an inlet of a compression chamber and is disposed at a position at which the suction muffler receives oil sprayed from the upper part of the inside of the casing. The suction muffler 7 comprises an upper lid member 71 which is open at the bottom and a lower lid member 72 which is open at the top and which has a bottom wall having connected thereto both a refrigerant introduction pipe 8 and a refrigerant delivery pipe 72d. The upper lid member 71 and the lower lid member 72 are fitted and affixed to each other in such a manner that the inner surface of the sidewall of the upper lid member 71 is in close contact with the outer surface of the sidewall of the lower lid member 72. A protrusion section 72f surrounding the connection section between the refrigerant introduction pipe 8 and the refrigerant delivery pipe 72d is formed by causing the lower end of the sidewall of the upper lid member 71 to protrude further downward than the lower surface of the bottom wall of the lower lid member 72.
Patent JP-2013004573-A (JP)
Title: Semiconductor package and semiconductor device
Inventor: FUJINO JUNJI
IPC: H01S5/022
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor package and a semiconductor device, which can reduce manufacturing cost.SOLUTION: A semiconductor device comprises: electrodes 3, 4 respectively provided on opposite principal surfaces of a semiconductor chip 2; a metal conductor 5 including a die pad 5a joined to the electrode 3 of the semiconductor chip 2, and an external electrode part 5b; wiring 10, 11 provided on a principal surface of a wiring board 9; and a semiconductor package 1 mounted on the wiring board 9. The electrode 4 of the semiconductor package 1 and the external electrode part 5b are respectively joined to the wiring 10, 11 in a state of facing the principal surface of the wiring board 9.
Patent JP-2013003777-A (JP)
Title: Remote maintenance system and remote maintenance method
Inventor: MIZOUCHI KENTARO
IPC: H04L9/08
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a remote maintenance system and remote maintenance method capable of acquiring information of a device owned by a plurality of users while maintaining anonymity and providing the device whose response necessity is discovered from the information with response contents while maintaining anonymity.SOLUTION: A management device A transmits a maintenance public key pkm to respective devices D1 to Dn and then transmits a container packet, the respective devices combine log information and a user public key pku unique to the devices to store information encrypted by the maintenance public key pkm in the container packet, the management device A receiving the container packet storing all information acquires the log information of the respective devices by decryption with a maintenance secret key skm, encrypts response contents by the user public key pku to transmit the response contents to the respective devices when log information having response necessity exists, and a device succeeding in decryption with its own user secret key executes processing corresponding to the response contents.
Patent JP-2013003816-A (JP)
Title: Virtualized home gateway system
Inventor: NAGANO SATOSHI
IPC: G06Q10/00
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a virtualized home gateway system enabling a provider who provides a new service to a user by using apparatuses and sensors installed in a home network to provide the service by effectively using the existing apparatuses and sensors.SOLUTION: A software execution environment in which information collection, protocol conversion and control of various sensors and apparatuses connected to a home network 3 under a home gateway which is connected to a wide area network 5 are performed, is collectively installed in a server which is connected to the wide area network as a virtual execution environment. Management of application software in a home gateway function is made easier and hardware restrictions by the home gateway are reduced. By providing a service management part 10 performing control of services, service management is made easier and thus entering a new business by another provider using the apparatuses and sensors 4 is made possible.
Patent JP-2013001884-A (JP)
Title: Lubricating oil composition
Inventor: YAGISHITA KAZUHIRO
IPC: C10M137/10
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil having excellent oxidation stability and being suitable as a lubricating oil for an internal combustion engine, automatic transmission, or the like, and in particular as an internal combustion engine lubricating oil.SOLUTION: In the lubricating oil composition, a lubricating oil base oil contains one or more types of phosphorous compound represented by general formula (1) as a component (A), the (molar) ratio of elemental sulfur, based on the compound of general formula (1), and elemental phosphorous in the oil is 0.05-0.8 and the phosphorous content in the oil, based on the component (A), is 0.01-0.5 mass%. (In formula (1), each of Rto Ris a 1-30C hydrocarbon group, a 1-30C alkyl group, or an alkyl thioethyl group having an alkenyl group, and may be the same or different. Each of Xto Xindependently represents sulfur or oxygen, and Y represents a metal element).
Patent JP-2013006507-A (JP)
Title: Airbag, and airbag device
Inventor: YAMAJI NAOKI
IPC: B60R21/205
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an airbag in which a portion showing a high impact absorbing effect and a portion showing a proper impact absorbing effect are present together and provided locally with the portion showing the proper impact absorbing effect.SOLUTION: The airbag 30 kept folded is stored in a part in front of a front seat 16 occupied with an occupant of a vehicle, and can be expanded/deployed by a supplied gas. The airbag 30 has a main bag portion 32, a sub bag portion 40, and a connecting portion 44. The main bag portion 32 has a gas supply port and an opening periphery 35e formed on a part which faces the front seat 16, and can be expanded/deployed into a bag shape toward the front seat 16. The sub bag portion 40 is of a bag shape, and is formed to extend from the opening periphery 35e toward inside the main bag portion 32. The connecting portion 44 connects the sub bag portion 40 to the main bag portion 32 on a part opposite to the opening periphery 35e.
Patent JP-2013006389-A (JP)
Title: Composite molding and method of manufacturing the same
Inventor: WADAHARA EISUKE
IPC: B29C45/14
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a composite molding excellent in adhesion between fiber reinforced resin as preform and supply resin, reliability and appearance in insert molding, and a method of manufacturing the composite molding.SOLUTION: In this method of manufacturing the composite molding, the fiber reinforced resin A which is preliminarily molded and has matrix resin constituted of thermoplastic resin is disposed within a die as the preform, and liquefied resin B is supplied around the fiber reinforced resin A within the die, so as to perform insert molding of the fiber reinforced resin A. As a side face of the fiber reinforced resin A coming into contact with the resin B, a side face having at least two inclined surfaces inclined at different angles to form a recessed shape is formed before the insert molding. This invention also relates to the composite molding manufactured in the method.
Patent JP-2013015944-A (JP)
Title: Screen display device and intermediary device
Inventor: KANEKO KOJI
IPC: G06F13/00
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a screen display device capable of correcting variation of receiving intervals of transferred screens due to a network traffic without the need of increasing an amount of data to be held according to the number of screens even when the number of screens constituting periodical occurrence rules is infinite.SOLUTION: A screen display device sequentially receives screen updating information from a server device by a receiving section 11 and causes a displaying section 100e to sequentially display transferred screens based on the screen updating information. In this case, a detecting section 14 sequentially detects server screen updating intervals. A determining section 15 determines whether or not each server screen updating interval is a constant interval. When each server screen updating interval is determined to be the constant interval, an adjusting section 16 adjusts transferred screen updating intervals to constant intervals.
Patent JP-2013013553-A (JP)
Title: Game machine
Inventor: TANNO TAKANORI
IPC: A63F7/02
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine increasing the player's interest in changeable presentation for prize ball stock, while inhibiting the player from suspending the shooting of game balls.SOLUTION: When the changeable presentation for prize ball stock is performed, in which display pattern of a prize ball stock image displayed on a presentation display device has a jackpot expectation degree increased as the pattern advances to the final stage, a presentation control CPU determines whether or not the display pattern of a prize ball stock image is varied (step SB8) based on the input of a prize ball stock designation command (determined YES in step SB5), and when the determination results in YES, "01H" is added to a current condition flag F2 and the display pattern of the prize ball stock image is changed to a prize ball stock image of the next stage (step SB9).
Patent JP-2013016052-A (JP)
Title: Object recognition device for vehicle
Inventor: HIRANO TEI
IPC: G08G1/04
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an object shape recognition device for vehicle for increasing the accuracy of the shape recognition of an object having a complicate shape even when an ultrasonic sensor which is low in directivity is used.SOLUTION: An object shape estimation part 8 of an object shape recognition device 1 for vehicle is configured to set a distance point showing the position of an object to at least either a detection point on an object line in the neighborhood of the front side critical line or a detection point on the object line in the neighborhood of the rear side critical line of a self-vehicle on a fan-shaped horizontal surface crossing an irradiation range with detection distances by ultrasonic sensors 2 and 3, and to, on the basis of the detection distances on time when the distance from the self-vehicle is detected by the ultrasonic sensors 2 and 3 and on time before and after the pertinent time by a predetermined time among the detection distances repeatedly detected according as the self-vehicle moves, set the distance point to the front side detection point when the detection distance on each time approaches the self-vehicle, and to set the distance point to the rear side detection point when the detection distance on each time recedes from the self-vehicle, and to recognize the shape obtained by connecting the set distance points as the shape of the object.
Patent JP-2011254502-A (JP)
Title: Image signal processor and method therefor
Inventor: SHIOBARA RYUICHI
IPC: H04N1/46
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an image signal processor and a method therefor, capable of carrying out automatic white balance processing which is not affected by spectral characteristics of a color filter, and obtaining superior color reproducibility.SOLUTION: The image signal processor comprises: extract means 1 for extracting each color component from an output of an imaging device with color filters provided thereto; color adjustment means 10 for correcting a spectral characteristic of the color filter by first linear processing applied to each color component extracted by the extract means 1; and white balance processing means 11 for adjusting white balance by second linear processing applied to each color component corrected by the color adjustment means 10.
Patent JP-2013019400-A (JP)
Title: Method of calculating intake airflow
Inventor: ASO MITSUHIRO
IPC: F02D45/00
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of calculating an intake airflow capable of accurately calculating the intake airflow irrespective of engine operating states.SOLUTION: Volumetric efficiency η0 measured in advance under a standard operating state is used in a basic equation. A calculation value of the basic equation is corrected by a correction term based on a ratio of an engine parameter measured in advance under the standard operating state and the current engine parameter to correct a fluctuation amount of the volumetric efficiency due to the fluctuation of the engine parameter.
Patent JP-2013026639-A (JP)
Title: Television receiver
Inventor: ETO MASAYUKI
IPC: H04N5/91
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of preventing disabling the viewing of a content in the middle due to the residual capacity of a battery concerning a television where a monitor and a tuner are separately configured.SOLUTION: A free TV 1 includes a set top box (STB) 10 and a monitor 30 separately as independent configurations. A broadcast received by the STB 10 is wirelessly transmitted to the monitor 30 and displayed in the monitor 30. The STB 10 is connected to an external recorder 94 and an external storage 96 so as to be recording/reproducing possible and also connected to a network storage 92 via a network 90 so as to be recording/reproducing possible. The free TV 1 has a general function and also a program being viewed is recorded in the external recorder 94, etc., via the STB 10 in accordance with the shortage of a residual capacity of a battery in the monitor 30.
Patent JP-2013025369-A (JP)
Title: Display controller, and information processor
Inventor: ISHIDA TETSUYA
IPC: G06F3/0488
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a display controller and an information processor capable of reducing the time and labor of scrolling by utilizing an index even when a display screen is small.SOLUTION: While a list in which a plurality of selection items are registered is displayed in a list display area within a screen, when a scrolling operation to the list display area is received, the indexes of groups for which the selection items registered in the list are divided into plural are displayed in an area where information not to be used during scroll display has been displayed. When an operation of selecting a group from the indexes is received, the selection items corresponding to the selected group are displayed in the list display area.
Patent JP-2013027083-A (JP)
Title: Bus line transmission device
Inventor: MINATO KOKI
IPC: H02G5/06
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a bus line transmission device capable of holding an inner conductor of a gas insulation bus line having a conductor support structure of current collector at both sides while ensuring workability in a container with a small diameter.SOLUTION: A tank 2 has an inner conductor 5 connected to a hollow post fixed conductor 4A having a working hole 9 and an end connection conductor 4 constituted of current collectors 4B and 4C at both ends thereof. The post fixed conductor 4A is fixed to the tank 2 by an insulated support 3. The transmission device of a gas insulation bus line includes a run-away fitting 6, a hold fitting 7 and a fixing bolt 8. The run-away fitting 6 is inserted through the working hole 9 and has a hole in which a head of a bolt is positioned to connect the end connection conductor 4 to the insulated support 3 and a through hole for the fixing bolt 8. The hold fitting 7 is inserted through the working hole 9 and has an elongated through hole which serves an adjusting space in an axial direction to secure the run-away fitting 6 with the fixing bolt 8. The fixing bolt 8 fixes the run-away fitting 6 and the hold fitting 7 to the insulated support 3.
Patent JP-2013024192-A (JP)
Title: Gear pump
Inventor: YOSHIMURA SEIJI
IPC: F04C15/00
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of wearing even when using a working fluid of low viscosity.SOLUTION: There are provided a drive rotor 7 and a driven rotor 9 which are accommodated in a casing while being engaged with each other. Both the rotors 7, 9 have an initial engaged attitude and a three-points engaged attitude. In the initial engaged attitude, teeth 7b of the drive rotor 7 are contacted with teeth 9b of the driven rotor 9 at two positions (d), (e) where they are separated from each other. The three-points engaged attitude is an attitude rotated from the initial engaged attitude and in the three-points engaged attitude, the teeth 7b of the drive rotor 7 are contacted with the teeth 9b of the driven rotor 9 further, in addition to two positions (f), (g) resulting from moving the two positions (d), (e) with the rotation, at one position (h) at an upstream side in a rotation direction rather than these two positions. Under the three-points engaged attitude, pressure in a downstream side space B between the two positions (f), (g) at the downstream side in the rotation direction is higher than pressure in an upstream side space A between two positions (g), (h) at an upstream side in the rotation direction. At the same time, a perpendicular bisector of a line segment connecting the two positions (f), (g) at the downstream side in the rotation direction is deviated from an axial center 9c of the driven rotor 9 in such a manner that a moment in the rotation direction is generated in the driven rotor 9.
Patent JP-2013015004-A (JP)
Title: Windshield easy firing incense stand
Inventor: HONDA MIHOKO
IPC: E04H13/00
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an incense stand devised such that, since it is not easy to fire incense in front of a tombstone when a wind blows, the incense is fired soon even in a strong wind by providing a storage container below the incense stand, and installing a candle stand in it so that a flame of a candle is shielded by the container from a direct wind, and ash of the incense is accumulated in the container and easily thrown away without being blown in the wind.SOLUTION: A storage container 5 to be put in a base formed of an external frame 6 is provided, a candle stand 3 is installed in it, and a metal gauze 2 is laid on incense stand; and a square mesh hole 1 is bored in a part that a flame reaches so as to easily fire an incense with the flame coming out of the container, and ash of the incense falls in an ash container 5 to be accumulated.
Patent JP-2013029342-A (JP)
Title: Thickness detector and grinder
Inventor: SAWABE DAIKI
IPC: G01B11/06
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact thickness detector capable of accurately detecting thickness of a work piece, and a grinder equipped with the thickness detector.SOLUTION: A thickness detector is equipped with: detection light irradiation means which includes an illuminant which has a predetermined wavelength region with transparency to a work piece, and a condenser; a condenser lens which condenses reflected light reflected on the upper surface and the lower surface of the work piece irradiated by the detection light irradiation means and held in a chuck table; diffraction gratings which diffract interference of the reflected light condensed by the condenser lens; an image sensor which detects light intensity of the reflected light diffracted by the diffraction gratings in a predetermined wavelength region; and control means for calculating a spectroscopic interference waveform based on a detection signal from the image sensor, and calculating the thickness of the work piece based on difference in optical path length between the optical path length of the reflected light reflected on the upper surface of the work piece and the optical path length of the reflected light reflected on the lower surface of the work piece, in which the detection light irradiation means irradiates the upper surface of the work piece with P polarization light at a predetermined incidence angle.
Patent JP-2013030652-A (JP)
Title: Imaging element and method for manufacturing the same
Inventor: NAKADA SEISHI
IPC: H04N9/07
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce color mixing that occurs between an on-chip lens and a photodiode.SOLUTION: An imaging element comprises a first unit element including a photodiode section for receiving light, a first color filter facing at least part of the photodiode section, and a second color filter facing the first color filter. The first color filter and the second color filter are separated from each other. The present technique can be applied to an imaging element or an imaging device.