baber/WOPTO huggingface dataset:
Patent JP-2012169907-A (JP)
Title: Semiconductor device
Inventor: MIZOKAMI MASAKAZU
IPC: H03G3/10
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable gain amplifier having a high dynamic range, high accuracy, a low noise and high linearity.SOLUTION: A variable gain amplifier circuit 35 comprises output nodes OUTp, OUTn, a plurality of amplifiers Amp1-Amp18 and a detection circuit 40. The plurality of amplifiers are connected between the output nodes and a reference node VSS in parallel with one another and selectively activated in response to a control signal GCS2. The detection circuit outputs a detection signal Idet corresponding to a magnitude of an input signal Vin to each amplifier. Each amplifier includes a first transistor M1, a second transistor M3 and a bias circuit 53. The first transistor receives an input signal or a signal proportional to the input signal at a control electrode. The second transistor is connected between a first reference node and the output node in series with the first transistor. The bias circuit applies a DC voltage corresponding to a magnitude of the detection signal to a control electrode of the second transistor.
Patent JP-2012170544-A (JP)
Title: Game machine
Inventor: HAMADA TAKAHIRO
IPC: A63F7/02
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that prevents reduction in brightness of a Yakumono (accessory) in a light performance state even when the number of light sources included in the Yakumono is reduced.SOLUTION: Extension parts 22 and 23 of a movable Yakumono include a substrate 24 with an LED 25 mounted thereon, and an inner lens member 30 and an outer lens member 40 disposed close to the substrate 24. The inner lens member 30 has, on the side of the substrate 24, an inclined surface 31 which is inclined to the direction of light of the LED 25 on the substrate 24 and has an optically designed concave/convex shape. A parallel surface 41 of the outer lens member 40 facing a parallel surface 32 of the inner lens member 30 is flat for total reflection, and recesses in an optically design curved surface shape are scattered on a surface 42 on the side opposite the parallel surface 41. On the surface 42 of the outer lens member 40, a convex lens part 44 disposed corresponding to the position of the LED 25 on the substrate 24 is formed.
Patent JP-2012174852-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAKAI TAKAYUKI
IPC: H01L29/423
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a further excellent gate electrode and to provide a method of manufacturing the same.SOLUTION: A semiconductor device comprises: a drain layer; a drift region provided on the drain layer; a base region provided on the drift region; a source region selectively provided on a surface of the base region; a gate electrode provided, via a gate insulating film, in a trench that penetrates from the source region to the base region and reaches the drift region; a first main electrode connected to the drain layer; and a second main electrode connected to the source region and the base region. The gate electrode includes a first conductive layer and a second conductive layer interposed between the first conductive layer and the gate insulating film. The impurity concentration of the second conductive layer is lower than that of the first conductive layer.
Patent JP-2012175531-A (JP)
Title: Telephone call switching system and method thereof, and telephone call switching device and program thereof
Inventor: FURUHASHI HIDEKI
IPC: H04M3/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To automatically make a bypass connection of a terminal with low priority with a band of a private network which is free of telephone call charge or to automatically switch the terminal to a public network which is low in telephone call charge once the band of the private network is deficient while maintaining a telephone call of the terminal to be switched.SOLUTION: Assuming that a band that the terminal to be switched is using is determined as a first band, it is checked whether a second band which is not the first band and has a sufficient usable area is present in the private network. When such a second band is present, a virtual connection device for using the second band is selected, but when such a second band is not present, a gateway device is selected. A communication path is secured according to the selection. The terminal to be switched is allowed to use the secured communication path without interrupting communication that the terminal to be switched is performing. The terminal device to be switched is allowed to use a communication path preferentially via the private network rather than a communication path via a public network.
Patent JP-2011195954-A (JP)
Title: Method for producing fine copper powder, and copper conductive paste using the fine copper powder produced by the production method
Inventor: ARAI HITOSHI
IPC: B22F9/24
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a production method for reducing the flocculation of copper powder as much as possible by a simple method, and further, to provide copper conductive paste capable of low temperature baking using the fine powder of ≤1 μm having reduced flocculation.SOLUTION: In the method for producing copper powder, treatment steps of production, stirring, mixing, storage or the like are performed in a magnetic field or under magnetic application to obtain fine copper powder having reduced flocculation, and, copper conducive paste capable of low temperature baking using the same can be provided.
Patent JP-2012175075-A (JP)
Title: Substrate processing apparatus
Inventor: SATO AKIHIRO
IPC: H01L21/205
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce a risk of damage of a gas nozzle and simplify the nozzle adjustment as there is a risk for the damage to the gas nozzle and it takes a fair amount of time to adjust the nozzle position and direction when the gas nozzle is connected to a gas supply port with a conventional gas nozzle fixing structure.SOLUTION: A gas supply nozzle structure has a gas supply port which is provided at the inner side of a processing chamber on an upper surface of a manifold and extends to the exterior of the processing chamber penetrating the manifold through a nozzle fixing plate. The gas supply nozzle is supported by the nozzle fixing plate while fitting therein.
Patent JP-2012177246-A (JP)
Title: Waterproof structure and fixture
Inventor: IKEDA HIROKAZU
IPC: E04D11/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure in which a fixing screw screwed into a building frame is hardly loosened even if it is exposed to strong wind.SOLUTION: A waterproof structure, in which a water-resistant layer consisting of a heat insulation material and a waterproof sheet is fixed to the surface of a building frame by fixtures, includes the building frame, the heat insulation material, the waterproof sheet, and the fixtures. Each of the fixtures consists of a fixing screw penetrating through the heat insulation material and screwed into and fixed to the building frame and a fixing plate through which the fixing screw is inserted. A planar shape of the screw head of the fixing screw is so formed that two different points on the outer periphery of the screw head have different distances from an axial center, a counterbored portion to be fitted to the screw head of the fixing screw is formed in the inner peripheral surface of an insertion hole of the fixing plate, the screw head of the fixing plate and the counterbored portion of the insertion hole of the fixing plate are fitted to each other, and a surface on the waterproof sheet side of the fixing plate is joined to the waterproof sheet.
Patent JP-2012177645-A (JP)
Title: Method for installing jet pump beam
Inventor: HIRATSUKA SHINKO
IPC: G21C15/25
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing a jet pump beam, which enables a user to more accurately confirm pressing force applied to an inlet mixer by a jet pump beam (hereafter, refer to the beam).SOLUTION: The beam is provided to act against fluid reaction force acting on an elbow communicating with a nozzle of a jet pump and is installed on a pair of projections of a transition piece provided in a riser pipe. When the beam is installed, existence of foreign matters in an installation part of the beam is confirmed (S1). In the case of absence of foreign matters there, the beam is fitted into grooves formed in respective projections (S3). Deflection is given to the beam (S4). A beam bolt engaged with the beam is fastened (S5), and a deflection amount of the beam to which deflection has been given is measured (S6). When a prescribed deflection amount is given, installation of the beam is completed. When the prescribed deflection amount is not given, steps S7 and S8 are executed, and furthermore steps S1 to S6 are executed.
Patent JP-2012178788-A (JP)
Title: Image processing system, image processing method and program
Inventor: UEDA TAKASHI
IPC: H04N9/04
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To correctly and easily extract a color region of a specified color.SOLUTION: A color temperature estimation section 21 estimates a color temperature of a light source during imaging. A white balance adjusting section 22 performs first white balance adjustment for adjusting white balance based on the estimated color temperature when the estimated color temperature is within a prescribed color temperature range, and performs second white balance adjustment for adjusting the white balance based on the estimated color temperature even if the estimated color temperature is not within the prescribed color temperature range. A color region extracting section 23 extracts the color region of the specified color by using an image signal with which the second white balance adjustment is performed. Since the color region of the specified color is extracted by using the image signal with which the second white balance adjustment is performed, the color region of the specified color can correctly and easily be extracted irrespective of the color temperature of the light source even if thresholds of a luminance signal and a color signal when the prescribed color is detected at every color temperature are not previously prepared.
Patent JP-2012176793-A (JP)
Title: Packaging device for lighting appliance
Inventor: SUGAYA YOSHINORI
IPC: B65D85/30
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device for a lighting appliance which reduces the number of packaging auxiliary members and packaging works compared with a conventional device.SOLUTION: The packaging device of the lighting appliance includes a sheet bottom plate 50 having an engagingly stopping hole in the center, and a body mounting base 60 having convex supporting portion to support a lighting appliance body 20 having an opening formed at the tip and a peripheral portion formed around the supporting portion, having the supporting portion penetrated through the engagingly stopping hole of the bottom plate, and having the periphery engagingly stopped to the periphery of the engagingly stopping hole. Two tiers of lugs 11 permitting an attachment adapter 10 to go into and out on the facing portions of the sides, a flange portion 22 formed in the periphery of the attachment hole of the lighting appliance body and a flange portion 64 formed at the periphery of the opening of the supporting portion of the body mounting base are fitted together, and both the flange portions 22 and 64 are pinched by the two tiers of the lugs 11 of the attachment adapter arranged in the attachment hole.
Patent JP-2012182520-A (JP)
Title: Network system, display method of operation screen, electronic appliance, and control method of electronic appliance
Inventor: KURAMOCHI JUNKO
IPC: H04N7/173
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a network system and a display method of an operation screen that allow the display of a first electronic appliance and the display of a second electronic appliance, the sizes of which displays are different with each other, to be used more efficiently.SOLUTION: A network system comprises a first electronic appliance 200 including a first display 202 and a second electronic appliance 100. The second electronic appliance includes: an operation part, a communication interface for obtaining information about a plurality of home appliances; a second display 106 smaller than the first display; and a processor. Based on the information about the home appliances, the processor displays a first operation screen regarding a part of the plurality of home appliances on the second display, and when it accepts a first instruction via the operation part, displays a second operation screen regarding more home appliances than the second display on the first display.
Patent JP-2012182587-A (JP)
Title: Mobile communication system, base station device, mme and mobile station device
Inventor: ENOMOTO MASAYUKI
IPC: H04W4/06
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system or the like in which network resources can be utilized effectively by determining a control method of allocating the network resources efficiently by the counting function of a base station device.SOLUTION: In the MBMS bearer service, information of the MBMS bearer that allocates and establishes the MBMS bearer resources is contained in an MBMS bearer context. A base station device (eNB) transmits a confirmation message containing a service identifier to a mobile station device (UE), counts the number of mobile station devices (UE) that are participating in the delivery of multicast data based on the response from the mobile station device (UE), and transmits the MBMS unsubscription request of multicast data to the MME if the count is 0.
Patent JP-2012183565-A (JP)
Title: Friction stir welding method and welding jig
Inventor: YAMAUCHI AKIRA
IPC: B23K20/12
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce a cutoff area of margin portions to enhance the quality of the external appearance; and to prevent the welding failure due to deformations of the margin portions.SOLUTION: A pair of members to be welded 11 and 12 each including an abutment surface and the margin portion 14 having a welding surface that is continuous to the abutment surface is prepared, a welding tool 13 integrally including a probe portion 23 formed on a leading end surface 22A of a shoulder portion 22 is prepared, the abutment surface and the welding surface are brought into contact with each other and the members to be welded 11 and 12 are held so as to form a continuous welding line therebetween, and under this state, a load supporting jig portion 27 for supporting the pressing load of the welding tool 13 is set on a back surface 26 side of the margin portion 14 while setting a deformation restricting jig portion 28 for restricting deformation of the margin portion 14 to a surface 21 side of the margin portion 14 on the surface 21 side of the margin portion 14, and then, the welding tool 13 is pressed against a surface 19 of the members to be welded while rotating the welding tool 13, and the welding tool 13 is moved along the welding line until the welding tool 13 reaches the margin portion 14 to thereby join the members to be welded 11 and 12 to each other and join the margin portions 14 to each other by friction stir welding.
Patent JP-2012190197-A (JP)
Title: Log processing system
Inventor: KANEMATSU SHINICHI
IPC: G06F11/30
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a log processing system for evading the problem that a load of firmware increases when the time is adjusted between CPUs during an operation.SOLUTION: An activation time of a sub CPU 218 group is recorded in a main CPU 205, a debug log to which a time stamp is added in each sub CPU 218 is collected, the collected debug log is saved in a secondary storage device and then transferred to an external device, and then time-sequential sorting of the debug log is made possible on the basis of the recorded activation time of the sub CPU 218 group on the external device.
Patent JP-2012189833-A (JP)
Title: Projection type display device
Inventor: ISHIDA YUSUKE
IPC: H04N5/74
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a complicated operation is required to switch a lens shift function and a digital shift function in a projection type display device having these two functions, and when adjusting the position of a projection image through a combination of a lens shift and a digital shift, it is required to selectively use the two shifts properly, thus hardly achieving easy installation of the projection type display device through the combination of the lens shift and the digital shift.SOLUTION: In order to solve the above-described problem, shifting means determination means is provided which determines to drive any one or both of a lens shift and a digital shift when a shift operation part for adjusting the position of a projection image is operated. The lens shift and the digital shift are driven based on determination of the shifting means determination means. Thereby, switching operation of the lens shift and the digital shift is facilitated and proper use of the two shifts is automatically performed, thus improving easiness in installation of the projection type display device.
Patent JP-2012190293-A (JP)
Title: Device apparatus and method for controlling functions of the same
Inventor: NODA TAKAHIRO
IPC: G06K19/07
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a device apparatus which can properly urge a user to perform a predetermined action.SOLUTION: A device apparatus comprises a host connection interface connecting to a host apparatus, a storage unit for storing a predetermined program, and a function control unit for restricting functions of the device apparatus. When the device apparatus acquires information that the host apparatus connected with the device apparatus via the host connection interface executes the predetermined program on predetermined conditions, the device apparatus removes restrictions of the functions by the function restriction unit.
Patent JP-2012187557-A (JP)
Title: Wastewater treatment apparatus and wastewater treatment method
Inventor: FUKUNAGA SAKAE
IPC: C02F3/08
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To attain a drastic space-saving while assuring a wastewater treatment performance equal to or higher than the conventional sponge carrier activated sludge process.SOLUTION: The apparatus comprises a cylindrical reaction tank standing erect to a horizontal surface and at the same time, having an upper end opened and a lower end closed, a net-like member dividing the reaction tank inside into a topside carrier partition and a downside carrier-free partition, and an air diffuser installed on the downside or the upside of the net-like member and diffusing an oxygen-containing gas supplied from the outside into the reaction tank inside. The reaction tank is filled with microorganisms such as activated sludge and a plurality of porous carriers, and at the same time, the wastewater to be treated is introduced from the upper end. The net-like member blocks the movement of the porous carriers from the carrier partition to the carrier-free partition.
Patent JP-2012192306-A (JP)
Title: System for removing and treating sea bottom sludge
Inventor: KONDO KAMEJI
IPC: B01D24/02
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a system for removing and treating sea bottom sludge that has steps of efficiently treating a massive amount of dredged sludge until final disposal.SOLUTION: The system includes: a treatment tank 3 for receiving high-water content dredged sand containing muddy organic matters a groove-like wastewater drain 4 formed in the bottom 17 of the treatment tank 3; a filtration sheet 10 attached to cover an opening end of the wastewater drain 4; a waterproof sheet 11 disposed to cover the bottom 17 other than the wastewater drain 4; and sand 12 layered on the filtration sheet 10 and the waterproof sheet 11.
Patent JP-2012194464-A (JP)
Title: Backlight chassis of liquid crystal display device
Inventor: NAGAO TOMOKAZU
IPC: G02F1/1333
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a backlight chassis supporting a backlight of a liquid crystal display device, that has high torsional rigidity and high shock resistance.SOLUTION: A metal backlight chassis 9 supports a backlight disposed on a rear surface side of a liquid crystal panel of a liquid crystal display device and includes the same number of beads 12 and 13 at a bottom surface part whose grooves project in different directions.
Patent JP-2012196817-A (JP)
Title: Liquid ejecting device
Inventor: TSUBOTA SHINICHI
IPC: B41J15/04
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting device, in which thickening of ink of a line head is suppressed by a relatively simple structure.SOLUTION: The liquid ejecting device includes the line head 13 that has a nozzle line constituted of a plurality of nozzles and can eject liquid with respect to a recording medium from the nozzles. The liquid ejecting device includes: a conveying unit for conveying the recording medium 11; a regulating member 50 provided movably in a width direction crossing a conveying direction of the recording medium 11 and having a regulating surface for regulating the movement of the recording medium 11 in the width direction; and a humidity retention sheet 52 provided on a side outer than the regulating member 50 in the width direction and configured to extend and contract in association with the movement of the regulating member 50.
Patent JP-2012198691-A (JP)
Title: Information processing device, print setting method, print setting program, and recording medium
Inventor: AKIYAMA CHIAKI
IPC: G06F3/12
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a print setting technology which enables automatic setting of optimal print conditions relating to intensive printing.SOLUTION: An information processing device determines a first print condition relating to intensive printing, according to a predetermined rule, by using all or a part of print conditions and job attributes indicated by print intermediate data for instructing a printer to print an image; causes display means to display a print setting screen showing settings of at least one or more print conditions including the first print condition; and when an operation for changing the settings of all or a part of the print conditions is inputted on the print setting screen displayed by the display means, causes the display means to display a print setting screen showing the settings of the changed print condition.
Patent JP-2011168052-A (JP)
Title: Printer and printing method
Inventor: YAMAZAKI SATOSHI
IPC: B41J2/01
Filed: 2011-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer and a printing method capable of improving printing quality for a label surface of CD, DVD or the like.  <P>SOLUTION: When accepting the set-up of printing, a CPU 110 decides whether or not the kind of set form is the label surface. As the result, when the form is the label surface, a plurality of printing data having a plurality of divided color densities are produced. Then, respective prints based on the printing data are independently performed by reciprocating the conveyance of a tray TR. Such a constitution reduces the number of ink droplets ejected upon printing of each time, therefore, an aperture between dots is secured and the drying of ink can be facilitated. As the result, the occurrence of bleeding of color is suppressed and the printing quality can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT