baber/WOPTO huggingface dataset:
Patent JP-2012192690-A (JP)
Title: Recording apparatus
Inventor: YAMADA JUN
IPC: B41J15/04
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus that can reliably suction and hold a medium to be recorded and improve functionality and operability.SOLUTION: The recording apparatus includes: a platen 25 in which a plurality of suction holes 26 passing through from a medium support surface 25a to a rear surface are formed; pressure chambers 27A provided for each of the suction holes 26 in a one for one manner on the rear surface side while communicating with the suction holes 26; a pressure chamber 27B disposed on the side opposite to the platen 25 of the plurality of pressure chambers 27A and communicating with the plurality of pressure chambers 27A; a wall section 30 which is disposed between the pressure chambers 27A and the pressure chamber 27B and in which a plurality of suction holes 32 each making the pressure chambers 27A and the pressure chamber 27B communicate with each other are formed; a suction mechanism 28 which suctions rolled paper R disposed on the medium support surface 25a through the suction holes 26 and the suction holes 32; and a slide plate 52 movable in a parallel fashion along the wall section 30 on the pressure chambers 27A side and provided with a plurality of blocking portions 34 having different lengths in a direction of parallel movement and capable of blocking the suction holes 32.
Patent JP-2011233868-A (JP)
Title: Layered chip package and method of manufacturing the same
Inventor: SASAKI YOSHITAKA
IPC: H01L25/065
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To mass-produce a layered chip package at low cost in a short time.SOLUTION: A layered chip package 1 includes a main body 2 and a plurality of through electrodes 21. The main body 2 includes a plurality of layer portions 10 stacked and a plurality of through holes that penetrate all the plurality of layer portions 10. The plurality of through electrodes 21 are provided in the plurality of through holes of the main body 2 and penetrate all the plurality of layer portions 10. Each of the plurality of layer portions 10 includes a semiconductor chip. At least one of the plurality of layer portions 10 includes a wiring 31 that electrically connects the semiconductor chip to the plurality of through electrodes 21. The wiring 31 includes a plurality of conductors 32 that make contact with a through electrode 21 that is exposed in wall faces of any one of the plurality of through holes and passes through the through hole.
Patent JP-2012204351-A (JP)
Title: Nitride semiconductor device and method of manufacturing the same
Inventor: YOSHIOKA HIROSHI
IPC: H01L21/336
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To attain low ON resistance, a high breakdown voltage, and high reliability.SOLUTION: A nitride semiconductor device 110 comprises a first semiconductor layer 3, a second semiconductor layer 4, a first electrode 10, a second electrode 7, a third electrode 8, a first insulating film 6, and a second insulating film 5. The first semiconductor layer 3 includes a nitride semiconductor. The second semiconductor layer 4 is provided on the first semiconductor layer 3, and has a hole part 4a. The second semiconductor layer 4 includes a nitride semiconductor having a wider forbidden band width than the first semiconductor layer 3. The first electrode 10 is provided in the hole part 4a. The second electrode 7 is provided on one side of the first electrode 10 and the third electrode 8 is provided on the other side. The electrodes 10 and 8 are electrically connected to the second semiconductor layer 4 respectively. The first insulating film 6 is a film containing oxygen, and provided between the first electrode 10 and an inner wall of the hole part 4a and between the first electrode 10 and the second electrode 7 apart from the third electrode 8. The second insulating film 5 is a film containing nitrogen, and provided between the first electrode 10 and the third electrode 8 in contact with the second semiconductor layer 4.
Patent JP-2012201145-A (JP)
Title: Mixer drum driving device
Inventor: TAKAHASHI YOSHIMITSU
IPC: B01F29/60
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a mixer drum driving device capable of driving a mixer drum by an electric motor without causing a decrease in transport efficiency.SOLUTION: This mixer drum driving device S includes a mixer drum M that is freely rotatably mounted on a chassis C of a mixer vehicle V, a hydraulic motor 3 that rotatively drives the mixer drum M, and a hydraulic pump 4 that is driven by power of an engine E of the mixer vehicle V and that supplies pressure oil to the hydraulic motor 3. The mixer drum driving device also includes an auxiliary hydraulic pump 5 that can supply the pressure oil to the hydraulic motor 3 independently from the hydraulic pump 4 so as to agitate and rotate the mixer drum M, and the electric motor 6 that rotatively drives the auxiliary hydraulic pump 5. When the mixer drum M is agitated and rotated, the mixer drum M is rotatively driven by driving only the auxiliary hydraulic pump 5 by the electric motor 6.
Patent JP-2012109513-A (JP)
Title: Substrate for light-emitting element and light-emitting device
Inventor: NAKAYAMA KATSUHISA
IPC: H01L23/13
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a light-emitting element capable of sufficiently dispersing the heat of a light-emitting element only by a heat radiation layer arranged in parallel on the mounting surface of a light-emitting element of a substrate, being economically advantageous compared with a thermal via.SOLUTION: The substrate for a light-emitting element includes a substrate body which is made from a sintered body having a first glass ceramic composition containing glass powder and ceramics filler, and includes a part of a wiring conductor for electrically connecting an electrode of the light-emitting element and an external circuit on a main surface, with a surface on the side where the light-emitting element is mounted as the main surface, a heat radiation layer which is formed on the main surface of the substrate body in such shape as excludes a part of the wiring conductor, the vicinity of it, and a peripheral edge of the main surface, containing a flat surface being made from metal material containing silver, with film thickness being 8-50 μm, and an insulating protective layer containing a flat surface formed to cover the entire, including the end edge of the heat radiation layer.
Patent JP-2012112373-A (JP)
Title: Multi-cooling device for vehicle
Inventor: BAEK SEUNG JIN
IPC: F01P3/22
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-cooling device for a vehicle, which is capable of simultaneously cooling refrigerants for engine cooling, electric parts cooling, and a condenser, and also which is capable of satisfying reference cooling temperatures of the refrigerants.SOLUTION: The multi-cooling device for the vehicle is characterized in that one or more heat pipes are mounted to pass through two or more refrigerant passage pipes which go through with the same cooling system core unit. The refrigerant passage pipes include an engine refrigerant passage pipe, an electric part refrigerant passage pipe, and a condenser refrigerant passage pipe. In a pipe structure, the refrigerant passage pipes are sequentially stacked and arranged from top to bottom in a descending order of a refrigerant temperature, or any one of the refrigerant passage pipes is sequentially inserted into and arranged with any of the others so as to be multiplexed.
Patent JP-2012201235-A (JP)
Title: Airbag cover
Inventor: HAYASHI MIKINE
IPC: B60R21/2165
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an airbag cover capable of promptly opening a door even in the state where the head or the like of a driver is proximate thereto.SOLUTION: In an airbag cover 11, an ornament 28 is disposed in a top-face-side area of a front door 15 which can be opened forward in a front-side area covering an airbag. The front door 15 partially rearward protrudes a part of an ornament mounting section 17 for mounting the ornament 28 rearward from the rear edge of the front door approximately in the lateral center at a rear edge side. The front door 15 includes an auxiliary breakable portion 18 which is breakable when the ornament 28 interferes with an interference object OP in an area at a front edge side of the ornament mounting section 17, and second hinge parts which are disposed at both right and left terminal sides of the auxiliary breakable portion 18. The front door 15 is configured to bend the ornament mounting portion 17 in the state of breaking the auxiliary breakable portion 18 to a side opposite to an opening direction of the front door 15, in a portion of the second hinge parts, when the ornament 28 interferes with the interference object OP.
Patent JP-2012202345-A (JP)
Title: Relief valve device
Inventor: WATANABE MANABU
IPC: F16K17/04
Filed: 2011-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a relieve valve device that secures a higher discharge pressure and larger flow rate when an engine rotates at a high speed, in order to secure lubrication and cooling, while reducing the discharge pressure and flow rate when the engine rotates at a low or medium speed in order to improve efficiency.SOLUTION: The relief valve device includes: a housing A; a relief valve 4; a valve passage 2 including a small-diameter path 21 and a large-diameter path 22; a main discharge flow channel 33 for connecting the small-diameter path 21 to the outside of the housing A; a main relief flow channel 31 communicating with the small-diameter path 21; an auxiliary relief flow channel 32 communicating with the large-diameter path 22; a solenoid valve 6 installed in the auxiliary relief flow channel 32; and a spring 8. The solenoid valve 6 is controlled so as to connect or disconnect the auxiliary relief flow channel 32 and the large-diameter path 22 in accordance with an increase or decrease in engine speed, and oil in the large-diameter path 22 is discharged when they are disconnected.
Patent JP-2012010313-A (JP)
Title: Image coding device, image coding method and image coding program
Inventor: NAKAMURA HIROYA
IPC: H04N19/513
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To improve compression efficiency of an amount of codes with an image coding method using movement compensation prediction by a geometrical conversion.SOLUTION: A geometrical conversion movement compensation prediction part 103 calculates a movement vector and a prediction signal for each of prediction modes between an object block in an object image and a reference block in a reference image having a relationship geometrically converted from the object block. In each prediction mode, it selects a pixel positioned at an apex constituting the object block, or a pixel positioned near the apex, or a complementary pixel position near the apex as a representative pixel corresponding to the apex, and calculates a movement vector of the representative pixel. Then, it calculates the movement vector of the pixel other than the representative pixel by interpolation using the movement vector of the representative pixel to calculate the prediction signals.
Patent JP-2012208257-A (JP)
Title: Anti-reflection structure and optical member
Inventor: OTA YOSHIMI
IPC: G02B1/11
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an anti-reflection structure which is capable of obtaining a low reflectance even to light having a different wavelength or oblique incident light, which is easily manufactured and has high mechanical strength.SOLUTION: An anti-reflection structure is formed by a medium 1 and a medium 3, and when the effective refractive index of the anti-reflection structure is defined as N, N=rN+rN, provided that rand rare a volume fraction of a first medium and a volume fraction of a third medium, respectively. The anti-reflection structure has two layers (layer A and layer B) having different effective refractive indices represented by Na and Nc, which are a refractive index of a first medium and a refractive index of a third medium, respectively, and convex fine structures 4 having a minimum wavelength or less in an antireflection wavelength region are arranged on the layer A.
Patent JP-2012207421-A (JP)
Title: Asbestos treatment method in elevator shaft
Inventor: TOYOMURA TAKESHI
IPC: E04G23/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an asbestos treatment method in an elevator shaft capable of performing asbestos containment treatment in a short time for preventing the asbestos from becoming dust by spraying a chemical liquid against an asbestos surface in the elevator shaft.SOLUTION: An asbestos treatment method in an elevator shaft includes the following steps of: installing a nozzle bearing member 16 standing upward from an elevator cage 11; installing a plurality of horizontal beams 17 with base ends supported separated from each other in the height direction of the nozzle bearing member 16 and extending toward an asbestos structure; installing a nozzle 15 capable of spraying a chemical liquid by supplying high-pressure air to an overhanging end of each horizontal beam 17; installing chemical liquid supply means 18 for supplying a chemical liquid to the nozzle 15 and high-pressure air supply means 19 for supplying high-pressure air to the nozzle 15; making the elevator cage 11 and the elevator shaft 12 into a sealed state and spraying the chemical liquid from the nozzle 15 against the asbestos structure; subsequently, moving the elevator cage 11 to another floor; and repeating spray of the chemical liquid against the asbestos structure.
Patent JP-2012208274-A (JP)
Title: Display panel, display device and electronic apparatus
Inventor: OMOTO KEISUKE
IPC: H01L51/50
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a display panel which can reduce image persistence, and a display device and an electronic apparatus having the same.SOLUTION: A pixel circuit 12 includes a holding capacitor Cs, a writing transistor Tws for writing the voltage corresponding to a video signal into the holding capacitor Cs, and a driving transistor Tdr for driving an organic EL element 11 based on the voltage of the holding capacitor Cs. The writing transistor Tws is disposed at a position which the light emitted by the organic EL element 11 is incident upon.
Patent JP-2012208689-A (JP)
Title: Electrostatic capacitance type touch panel
Inventor: NANBU MOTOTOSHI
IPC: G06F3/041
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic capacitance type touch panel that permits secure detection of an input operation from a variation in electrostatic capacitance even if the electrostatic capacitance between an input operation body and a detection electrode pattern is infinitesimal.SOLUTION: A reference power source circuit and a vibration power source circuit are connected with an inductor that presents a high impedance to a natural oscillation signal SG of a natural frequency f, and the natural oscillation signal SG is outputted from a signal output circuit driven by the vibration power source circuit to the reference power source circuit via a capacitor. By using a frequency that resonates in series with the natural frequency f, the potential of a detection electrode pattern connected to the vibration power source circuit vibrates theoretically at an infinite amplitude relative to an input operation body of a constant potential, enabling the electrostatic capacitance to be readily detected even if it is infinitesimal relative to a finger.
Patent JP-2012189564-A (JP)
Title: Flexible sheet for transmitting surface pressure of taken finger print pattern
Inventor: AMISHIMA MINORU
IPC: G01L5/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a flexible sheet for transmitting a surface pressure of a taken finger print pattern in particular, a flexible sheet for transmitting a surface pressure including a pressure-sensitive sheet put on a sensor part surface for detecting irregularity of a finger print as extra-thin as possible.SOLUTION: A flexible sheet for transmitting a surface pressure of a taken finger print pattern includes a pressure-sensitive sheet put on a sensor part surface, that is a flexible sheet formed by laminates such as a plurality of extra-thin PET films where a vapor deposition film of a conductive substance is sandwiched by the laminates.
Patent JP-2012205804-A (JP)
Title: Component measuring device and medical instrument
Inventor: AIKAWA RYOKEI
IPC: A61B5/1455
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To allow a user with weakened eyesight to easily recognize the topmost value of measured values in measuring a prescribed component in the bodily fluid.SOLUTION: A blood sugar measuring instrument includes a measuring section for measuring a blood sugar value, and a sound output section recognizing the blood sugar value measured by the measuring section and outputting the blood sugar value in a phonetic form. The sound output section checks the topmost value corresponding to a prescribed reference topmost place in measuring the blood sugar values (step S5), and outputs a sound representing the topmost value from a speaker (step S8) separately from the voice output of the blood sugar value (step S7).
Patent JP-2012041034-A (JP)
Title: Electric power steering device
Inventor: HOSOMI NORIO
IPC: B62D1/18
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To solve a high degree of requirement of light-weight formation of an automobile in order to save energy and fulfill a requirement of providing a compact and light-weight, easy handling and easy assembling a steering column supporting device in an electric power steering apparatus.SOLUTION: A bracket for use in fixing a steering column to a vehicle body is applied as a separate member that comprises a lower bracket and an upper bracket, and further inhibiting segments 49 and 50 for use in inhibiting an oscillating range of the lower bracket that is attached to the steering column in such a way that it can be oscillated are arranged at a lower bracket 35 and a steering column housing 18.
Patent JP-2012211282-A (JP)
Title: Double-sided pressure-sensitive adhesive tape
Inventor: KITADE YUYA
IPC: C09J7/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a double-sided pressure-sensitive adhesive sheet in which when a transparent panel and an image display device are fixed, the adhesion at a level difference caused by a decoration part provided at the transparent panel surface or the image display device surface is excellent, and the foaming or peeling at the level difference portion can be controlled under a high temperature environment.SOLUTION: The double-sided pressure-sensitive adhesive tape by which the transparent panel is stuck/fixed to the image display device surface, has the decoration portion at least one of the surface of the transparent panel stuck/fixed to the image display device and the image display device surface, and comprises an adhesive layer in which a pressure-sensitive adhesive composition including an acrylic copolymer containing 50% by mass of n-butyl acrylate is crosslinked, wherein the storage modulus at 70°C of the adhesive layer is 5.0×10to 1.0×10, the storage modulus at 85°C is 4.0×10to 9.0×10, and the total thickness is 50 to 125 μm. In addition, the suitable adhesion to the level difference can be achieved by the double-sided pressure-sensitive adhesive tape, and the foaming and peeling off under the high temperature environment can be controlled.
Patent JP-2012217270-A (JP)
Title: Rotary machine magnet, rotary machine and manufacturing method of rotary machine magnet
Inventor: TERADA YUTAKA
IPC: H01F41/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotary machine magnet, a rotary machine and a manufacturing method of the rotary machine magnet which can reduce cogging torque of the rotary machine.SOLUTION: A rotary machine magnet is a rare-earth sinter magnet which includes a rare-earth sinter magnet body containing composition of RTB (R represents one or more kinds of rare-earth elements including either one or both of Nd and Pr as main component, T represents one or more kinds of transition metal elements containing Fe or Fe and Co) phase. The rare-earth sinter magnet body arranges a surface facing a stator with a plurality of coils disposed in a circumferential direction of a rotary machine in substantially parallel with an opposed surface facing the surface. Residual magnetic flux density of both end portions including both end sections of an end surface of the rare-earth sinter magnet body and side face sections thereof is lower than that of center portion including center section of the end surface facing the stator and side face sections thereof. The ratio between the residual magnetic flux density of the both end portions and that of the center portion in the rare-earth sinter magnet body is 0.4% or more.
Patent JP-2011131606-A (JP)
Title: Inkjet printer
Inventor: ITO KOJI
IPC: B41J2/01
Filed: 2011-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress worsening of an ink discharging characteristic and poor discharge, and to attain saving of power or reduction of costs.  <P>SOLUTION: An inkjet head has an actuator unit which holds a piezoelectric sheet between individual electrodes related to pressure chambers corresponding to nozzles and a ground electrode, and a driver IC which selectively outputs a discharging waveform and a flushing discharging waveform shorter in pulse period than the discharging waveform. A power supply device 16 which supplies power to the driver IC has a current limiting circuit 85 which limits a current supplied by the power supply device 16 when the power supply device 16 is going to supply the current that exceeds a current to be supplied when the driver IC outputs the discharging waveform to all of the individual electrodes and that is not lower than an upper limit current not fulfilling a current to be supplied when the driver IC outputs the flushing discharging waveform to all of the individual electrodes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012220997-A (JP)
Title: Interface device
Inventor: SHIMAUCHI YUICHI
IPC: G06F13/14
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost interface device which can control devices connected to the interface device.SOLUTION: An interface device 10 comprises: a first interface to be connected to a first device; a second interface to be connected to a second device; and storage means 30 for storing data. The interface device 10 handles data as a file by a file system stored in the storage means 30, and also comprises control means 32 for controlling the second device via the second interface based on contents of a predetermined file written in the storage means 30 by the first device via the first interface.