baber/WOPTO huggingface dataset:
Patent JP-2012186916-A (JP)
Title: Circuit and method for controlling dc-dc converter
Inventor: YAMADA KOHEI
IPC: H02M3/155
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and method for controlling a DC-DC converter that reduce a drop in output voltage when a load current rises sharply by driving, for a switching element, a switch switched from PWM control with a fixed frequency to control with a set ON time with a predetermined OFF time in between.SOLUTION: A voltage drop comparator 100 is provided for outputting an interrupt signal when a feedback voltage Vd of an output voltage of a DC-DC converter is lower than a voltage drop threshold (referred to as "Vref-ΔV") set lower than a reference voltage Vref. The voltage drop comparator 100 compares the feedback voltage Vd (53) with the voltage ("Vref-ΔV") set lower than the reference voltage Vref (11) by a predetermined voltage ΔV (101), and if the feedback voltage Vd (53) is lower than "Vref-ΔV," supplies the interrupt signal, which is a low level of Vus (102) output from the voltage drop comparator 100 to a PWM signal generation circuit 200.
Patent JP-2012186033-A (JP)
Title: Porous heating element, manufacturing method of porous heating element and gas decomposition element
Inventor: YAMAGUCHI ATSUSHI
IPC: H05B3/12
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a porous heating element capable of effectively heating as well as thermally decomposing flowing gas, and of being used alone or in combination with other gas decomposition apparatus, and to provide a manufacturing method of the porous heating element and a gas decomposition element.SOLUTION: The porous heating element is configured by including a porous heating part 2 having a porous heat generator 1 generating heat by energization as well as having a continuous pore 1b, and by including porous conductive parts 3, 4 feeding power to the porous heating part 2 as well as having a porous conductor 13.
Patent JP-2012184384-A (JP)
Title: Acrylate copolymer, resin composition including the same, and receiving layer-fitted substrate coated therewith
Inventor: TAKADA KOHEI
IPC: C08F220/34
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an acrylate copolymer for forming a receiving layer which has excellent printing properties.SOLUTION: The acrylate copolymer includes a monomer unit of formula (1) of 1 to 30 mol%; and either or both monomer units of formula (2) or formula (3) of 5 to 40 mol%; wherein, X in the formula (1) is N(CH)or N(CH)Cl; and R in the formula (1) and the formula (3) is H or CH.
Patent JP-2012187743-A (JP)
Title: Tandem continuous paper printer
Inventor: AKAI MUNEYOSHI
IPC: B41J3/42
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To eliminate waste consumption of toner used for mark printing and to enable a second printing device to correctly print so as to correspond to a side printed by a first printing device.SOLUTION: The tandem continuous paper printer 100 comprises a first printer engine 110, a second printer engine 120, and a printer controller 200. The first printer engine 110 prints on one side of the continuous paper, the second printer engine 120 prints on the same side or the other side of the continuous paper on which the first printer engine 110 has printed, thereby carrying out tandem printing. The printer controller 200 is configured such that a part of a specific page of print data printed by the first printer engine 110 is selectively displayed on the display part 215 included in the printer controller 200, the part of the selected print data is used as page identifying information 300, and based on the page identifying information 300, the first and second printer engines 110 and 120 are aligned to each other for printing.
Patent JP-2011193719-A (JP)
Title: 3d glasses, cradle for charging, 3d display unit, and 3d glasses radio charging system
Inventor: CHOI SUNG-JIN
IPC: H04N13/341
Filed: 2011-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a 3D glasses, cradle for charging, 3D display unit and 3D glasses radio charging system, capable of performing radio charging using an external apparatus.  <P>SOLUTION: The 3D glasses, cradle for charging, 3D display unit and 3D glasses radio charging system are provided. The 3D glasses interlocking with the 3D display unit includes a radio charging part for performing radio charging using the external apparatus and a power supply part for supplying electric power with energy charged by the radio charging part. Thus, by radio-charging the 3D glasses without using cables, the convenience of users is increased at 3D glasses charging.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012190415-A (JP)
Title: Buffer management device, buffer management method and storage
Inventor: YOSHIMURA KENJI
IPC: G06F13/38
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a buffer management device, a buffer management method and a storage that are capable of managing a free area of write buffer more accurately.SOLUTION: A buffer management device comprises: a buffer memory for managing a storage area on the basis of a credit showing a predetermined data size, and for temporarily storing data to be transferred from an external device; current credit retention means for retaining the number of credits currently usable in the buffer memory, as a current credit value; reserved credit retention means; transfer control means for, ahead of data transfer from the external device to the buffer memory, registering the number of credits required for the temporary storage of the data with the reserved credit retention means, as a reserved credit value; and subtraction means for subtracting the reserved credit value registered with the reserved credit retention means from the current credit value retained by the current credit retention means, and for outputting a result of the subtraction as a usable credit value.
Patent JP-2012191966-A (JP)
Title: Pachinko game machine
Inventor: IZUMI KUNIAKI
IPC: A63F7/02
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine that performs three-dimensional and powerful operational rendition by making a plurality of movable Yakumonos (accessories) arranged in piles in the depth direction operate cooperatively by a simple driving mechanism.SOLUTION: The Pachinko game machine includes: a first movable Yakumono which reciprocates between a first direction and a second direction opposite to the first direction; and a second movable Yakumono which is arranged at front or rear side of the first movable Yakumono, moves toward the second direction or the first direction in conjunction with a moving operation of the first movable Yakumono toward the first direction or the second direction, respectively.
Patent JP-2012177288-A (JP)
Title: Acoustic panel and manufacturing method therefor
Inventor: SAWADA SHOJI
IPC: E04B1/92
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic panel capable of reducing a bad smell and a concentration of chemical substances in a room by using a fossil-contained coating as a coating material on a surface of an indoor wall and of obtaining humidity conditioning and sound absorbing functions from a fossil-contained substance.SOLUTION: In this invention, a high performance effect of moisture absorption and desorption of a fossil-contained substance makes it possible to prevent dew condensation, eliminate odors and chemical substances, provide safety and security at low cost.
Patent JP-2012194719-A (JP)
Title: Gate system
Inventor: OZAKI TOMOHIRO
IPC: G07C9/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a gate system for which a non-presentation medium and a presentation medium can be used and which can accurately associate a passenger with a medium.SOLUTION: An automatic ticket gate 1 comprises, in order from the entrance side to the far side of a ticket examination passage 12: a magnetic ticket slot 3A; an antenna 4A; a first passage detection sensor 9A; a human body communication pad 5A for human body communication with a human body communication medium 15; and a second passage detection sensor 9B. When medium information on a magnetic ticket inserted to the magnetic ticket slot 3A or an IC card communicated with the antenna 4A is received, a control unit 10 controls the human body communication pad 5A to be temporarily in a stop state and associates a passenger with the magnetic ticket or the IC card that the passenger has. When the first passage detection sensor 9A detects a passenger in a state where medium information is not received from a magnetic ticket or an IC card, the control unit 10 stops the acquisition of medium information from a magnetic ticket or an IC card, communicates with the human body communication medium to acquire medium information, and then associates the passenger with the human body communication medium that the passenger has.
Patent JP-2012195435-A (JP)
Title: Semiconductor light-emitting element manufacturing method
Inventor: MATSUMOTO KOJI
IPC: H01L33/32
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element manufacturing method which can prevent development of cracks in an insulator between a plurality of element parts.SOLUTION: A semiconductor light-emitting element manufacturing method comprises: an element separation process of forming separation trenches reaching a growth substrate on a semiconductor laminate to separate the semiconductor laminate into a plurality of element parts and exposing a surface of the growth substrate; an insulation sacrificial layer formation process of forming an insulation sacrificial layer having a second film thickness less than a first film thickness of the semiconductor laminate on a surface of the growth substrate in the separation trenches; an insulation support part formation process of forming, on the insulation sacrificial layer, an insulation support part having a third film thickness thicker than the second film thickness of the insulation sacrificial layer and reaching the first film thickness of the semiconductor laminate by filling the separation trenches with an insulation material different from a material of the insulation sacrificial layer; a bonding process of bonding the support substrate with the semiconductor laminate formed on the growth substrate; a process of peeling the growth substrate from the semiconductor laminate to expose the insulation sacrificial layer; and a removal process of removing the insulation sacrificial layer by etching to expose the insulation support part.
Patent JP-2012193541-A (JP)
Title: Handrail bracket
Inventor: MINAMIURA YOICHI
IPC: E04F11/18
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a handrail bracket such that a distance can be easily and accurately measured based upon an arrangement position of an end face of a handrail when an end of the handrail is stored in a storage part.SOLUTION: The handrail bracket includes storage parts 31 recessed in ends of a handrail holding part 3a, 3b; and a locking hole 32 as a measurement base point part serving as a base point for measuring a distance from the handrail end face arrangement position, on approximately the same position as the handrail end face arrangement position where the end face of the end of the handrail is arranged when the end of the handrail is stored in the storage parts 31. The locking hole 32 is configured to penetrates to the storage part 31 from an outer periphery of the handrail holding part 3a, 3b, and to lock a lock piece M1 provided to a measure M.
Patent JP-2012198261-A (JP)
Title: Light guide plate and virtual image display provided with the same
Inventor: TAKAGI MASAYUKI
IPC: G02F1/1335
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate for a virtual image display that is capable of preventing generation of striped unevenness in an image when image light is drawn, and to provide a virtual image display including the light guide plate.SOLUTION: A dividing parallelization member 25 divides image light GL2 and GL3 from a number of reflection units 23c provided in an image drawing section 23 into components GL2a and GL2b and components GL3a and GL3b, respectively, which are parallel to the light flux from the reflection units 23c and are displaced with regard to a light guide direction (+Z direction). Hence, it is possible to prevent gaps among the image light GL2 and GL3 that are divided and drawn from the reflection units 23c from causing striped luminance unevenness in an image. Therefore, formation or observation of an image with high quality is achieved.
Patent JP-2012198996-A (JP)
Title: Flat cable, and wiring harness
Inventor: OSHIMA MUNEAKI
IPC: H01B7/08
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable in which deformation can be prevented by eliminating disturbance in the arrangement of a plurality of wires superimposed on another flat cable, and stabilized state can be maintained when they are superimposed, and to provide a wiring harness.SOLUTION: Flat cables 1, 1' comprise a core wire 21 and a coating 22 covering the core wire 21, and comprises a plurality of wires 2A, 2B, 2C, 2D arranged side by side in one direction so as to be parallel with each other, and a protective coating 3 which covers the outer periphery of the plurality of wires 2A, 2B, 2C, 2D collectively. One flat cable is superimposed, at least partially, on another flat cable in the direction perpendicular to both the one direction and the longitudinal direction of the wire. An overlapping part 31 formed to have a flat surface is provided at a part of the protective coating 3 overlapping the other flat cable.
Patent JP-2012199886-A (JP)
Title: Piezoelectric oscillator and operation method of the same
Inventor: YAMAKAWA TSUTOMU
IPC: H03B5/04
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator, such as a crystal oscillator and the like, that is mounted on a circuit board of various kinds of electronic equipment and operates by a power supplied from an external power source via conductor connection after being mounted, and that can improve adjustment and inspection work efficiencies.SOLUTION: A secondary battery 21 is provided in a container 10 accommodating a piezoelectric vibrator such as a crystal vibrator 12 and the like and an oscillation circuit 16. A power reception part 14 receiving power supply by non-contact power feeding is provided in the container 10. The secondary battery 21 is charged by a power received by the power reception part 14. When an external power supply voltage Vcc is not applied to a power supply terminal, the oscillation circuit 16 and the like are operated by a power charged in the secondary battery 21.
Patent JP-2012204859-A (JP)
Title: Image processing device and camera module
Inventor: OGASAWARA TAKAYUKI
IPC: H04N13/239
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide: an image processing device capable of reducing unnaturalness in a stereoscopic view image even at the same frame rate as a normal planar view image; a camera module.SOLUTION: An ISP 7 as an image processing device includes a first sub-camera module I/F 17, a second sub-camera module I/F 18, an image receiving part 20, and a timing adjustment part 19. The image receiving part 20 receives a first image input to the first sub-camera module I/F 17 and a second image input to the second sub-camera module I/F 18. The timing adjustment part 19 adjusts the frame timing of the first image and that of the second images both to be received by the image receiving part 20. The timing adjustment part 19 enables adjustment to delay the frame timing of the second image with respect to the frame timing of the first image.
Patent JP-2012201420-A (JP)
Title: Printing apparatus, and printing method
Inventor: YANAMI TETSUSHI
IPC: B65H3/06
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus and a printing method which prevent feed of a sheet that is not a feeding target in sheet re-feeding operation.SOLUTION: The printing apparatus includes: a second roller that is disposed downstream in a transport direction as compared with a first roller and transporting the sheet; and a sheet re-feeding unit that, in cases where the sheet feeding operation is performed, but the sheet has not been transported to the predetermined position, feeds the sheet using a first sheet re-feeding operation in which the first roller and the second roller are rotated, if the sheet length L2 in the direction of transporting the sheet is ≥an amount of transport L1 of the first roller; and that feeds the sheet using a second sheet re-feeding operation in which the second roller is rotated without rotating the first roller if the sheet length L2 in the direction of transporting the sheet is <the amount of transport L1 of the first roller.
Patent JP-2012202626-A (JP)
Title: Ventilation control device and ventilation control method
Inventor: IWAKIRI YOSUKE
IPC: F24F11/04
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation control device that outputs a control command of a rotational frequency of an exhaust fan to an inverter according to the operational condition of a cooking apparatus, and achieves fail-safe while securing the minimum exhaust air flow.SOLUTION: The ventilation control device includes a current value reading means 1 for measuring a current to be generated during a cooking apparatus operation, a number-of-units-in-operation determination means 2 for determining the operational condition of the cooking apparatus from the size of a current value measured by the current value reading means 1 and counting the number of units in operation of the cooking apparatus, and an exhaust fan rotational frequency control means 3 for controlling the rotational frequency of an exhaust fan according to the number of units in operation of the cooking apparatus counted by the number-of-units-in-operation determination means 2.
Patent JP-2012202507-A (JP)
Title: Bearing device and pump device
Inventor: TAKAO KIYOSHI
IPC: F16C35/06
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device that can obtain sufficient lubricating action and cooling action.SOLUTION: In a bearing housing 37, a lubricant supply and discharge space is formed on one side of a rolling bearing 38 in the axial direction. In the bearing housing 37, a lubricant supply passage 43 supplying a lubricant to the lubricant supply and discharge space, and a lubricant discharge passage 44 discharging the lubricant from the lubricant supply and discharge space, are provided. The lubricant supply passage 43 has an inflow port 48 opening to the lubricant supply and discharge space at the downstream side end, and the lubricant discharge passage 44 has an outflow port 50 opening to the lubricant supply and discharge space at the upstream side end. The outflow port 50 is located above the lowest part (A) of an inner ring 38a of the rolling bearing 38, and on the outer peripheral side of the inflow port 48 in the radial direction.
Patent JP-2012204286-A (JP)
Title: Heating cooker
Inventor: MASUDA ICHIRO
IPC: H05B6/12
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker having a cooling duct capable of efficiently cooling a heating coil.SOLUTION: The heating cooker includes a fan unit 6 which supplies cooling air into a main body 1; a right cooling duct 9 which is arranged below a right heating coil unit 4, and has a plurality of jet stream ports 93 formed to blow out the cooling air supplied by the fan unit 6 toward the right heating coil unit 4; a left cooling duct 8 which is arranged below a left heating coil unit 3, and has a plurality of jet stream ports 83 formed to blow out the cooling air supplied by the fan unit 6 toward the left heating coil unit 3; and a connection air channel 10 which links the right cooling duct 9 and the left cooling duct 8 to each other. The left cooling duct 8 is constituted to be relatively larger than the right cooling duct 9, and arranged so that the cooling air supplied by the fan unit 6 is guided to the left cooling duct 8 through the right cooling duct 9 and connection air channel 10.
Patent JP-2012205247-A (JP)
Title: Communication apparatus and communication system
Inventor: KIHIRA KAZUNARI
IPC: H04B7/10
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that with respect to an intentional disturbing signal, or an interference signal from other communication systems using the same frequency band, it is impossible to detect and suppress the occurrence of the disturbing signal or the interference signal.SOLUTION: A communication apparatus includes extraction sections 116, 117 and 118 for extracting signal components of a predetermined null band for each of a plurality of element antennas 101, 102 and 103 from received signals respectively received by the element antennas 101, 102 and 103; a disturbance detection section 122 for detecting the presence or absence of a disturbing signal on the basis of the signal components extracted by the extraction sections 116, 117 and 118; a weighting coefficient control section 123 for calculating a weighting coefficient for suppressing the disturbing signal detected by the disturbance detection section 122; and a receiving beam formation section 120 for outputting receiving beam signals by adjusting an amplitude and a phase of individual receiving signals on the basis of the weighting coefficient calculated by the weighting coefficient control section 123, and by synthesizing the individual receiving signals.
Patent JP-2012201342-A (JP)
Title: Front suspension structure of electric vehicle
Inventor: YOSHIDA HIROSHI
IPC: B60G7/02
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To achieve stable driving that reduces kingpin offset, by stably positioning a kingpin axis, in a front-wheel-drive vehicle equipped with an outer rotor-type in-wheel motor.SOLUTION: A front wheel 1 equipped with the outer rotor-type in-wheel motor is connected to a subframe 7 as a vehicle body-side member by two upper links 2 and two lower links 3. The kingpin axis comprising an intersection point of both the links 2 and 3 is set to pass through the center O of tire contact patch of the front wheel 1, and a rubber bush 8 with a built-in ball joint is installed at a support point of each link with respect to the subframe 7 so as to position and stabilize the kingpin axis.
Patent JP-2012207326-A (JP)
Title: Poly-para-phenylene terephthalamide fiber composite and method for producing the same
Inventor: MAEDA SHU
IPC: D02J13/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fiber composite that has a high adhesive strength and is useful for reinforcement of rubber materials and resin materials, while maintaining the original high heat resistance and large young's modulus of a poly-para-phenylene terephthalamide fiber, and further to provide a high strength cord having an excellent heat resistance for rubber reinforcement.SOLUTION: There is provided a poly-para-phenylene terephthalamide fiber composite in which an oil solution including a curable epoxy compound is penetrated in the fiber skeleton. The moisture content is adjusted to 15-200 wt.% by drying at 100-160°C, and the penetration amount of the curable epoxy compound in the oil solution including a curable epoxy compound into the fiber is 0.1 wt.% or more and 2.0 wt.% or less based on the fiber weight when the moisture content of the fiber is converted to 0 wt.%.