baber/WOPTO huggingface dataset:
Patent JP-2011009695-A (JP)
Title: Nonvolatile semiconductor memory device and depletion type mos transistor
Inventor: KUTSUKAKE HIROYUKI
IPC: H01L21/8247
Filed: 2010-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device and a depletion type MOS transistor, which improve a breakdown voltage of a transistor and improve operation reliability.SOLUTION: The transistor is equipped with: a gate electrode 26; a channel region 22 having a first impurity concentration; a source and drain diffusion region 21 having a second impurity concentration higher than the first impurity concentration; an overlapping region 24 which is formed in a region where the channel region 22 overlaps the source and drain diffusion region 21 and has a third impurity concentration higher than the second impurity concentration region; a contact region 23 having a fourth impurity concentration higher than the second impurity concentration; and an impurity diffusion region 27 which is formed inside a part of the source and drain diffusion region 21 and has a fifth impurity concentration higher than the second impurity concentration and lower than the fourth impurity concentration. The impurity diffusion region 27 is in contact with the contact region 23 and away from the overlapping region 24.
Patent JP-2010104066-A (JP)
Title: Communication control apparatus, communication control management information server, communication terminal and communication control system
Inventor: OTA SHINJI
IPC: H04L47/80
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To properly control packet communication that a communication terminal performs.  <P>SOLUTION: A communication control apparatus includes: a communication control means 11, having a communication control condition 12 for controlling communication that an application 2 operating on a communication terminal 1 performs, for controlling the communication on the basis of the communication control condition 12; a communication control management means 13, having communication control management information 14 indicating a corresponding relationship between the application 2 and the communication control means 11, for managing correspondence between the application 2 and the communication control means 11, that controls the communication of the application, on the basis of the communication control management information 14; and a control condition management means 50, holding a group of individual communication control condition parameters in the application, for determining validity of a parameter of the communication control condition to be applied to the application and notifying the communication control means 11 about results of the determination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011166669-A (JP)
Title: Device and program for synthesizing image
Inventor: MURAMATSU SHIGERU
IPC: B41J5/30
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the size of a synthetic image obtained by synthesizing drawing image information with typical image information from being increased in comparison with the case that an image synthesis device is not provided with a typical image information acquisition means which obtains vector form typical image information to be synthesized with the drawing image information when drawing image information being a synthesis object is a vector form.  <P>SOLUTION: An image synthesis part 26 of a server device 12 includes: a print data reading part 42 for reading print data as drawing image information from a print setting information management part 20; a form data reading part 44 for, when the type of the image format of read print data is a vector form image format, reading the form data of the vector form image format to be synthesized with the print data from a form data management part 24; and a vector synthesis part 56 for synthesizing the print data of the read vector form image format with the form data of the read vector form image format.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171389-A (JP)
Title: Light guide film, device promoting photosynthesis of plant using the same, solar cell, and photoelectric conversion element
Inventor: USAMI YOSHIHISA
IPC: F21V33/00
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide film, along with a device which promotes photosynthesis of plant using the film, a solar cell, and a photoelectric conversion element in which occurrence of interfacial reflection at a refractive index interface does not degrade efficiency of light extraction, without the leakage of incident light, in front of an emission part.  <P>SOLUTION: The light guide film includes a light incident part which allows the incident light coming from a light source to enter a surface on the incident light side; a high-refractive index layer which has a higher refractive index than the light incident part and is laminated on a surface on the opposite side of the surface of light incident side; a micro rough-structure provided on the interface between the light-incident part and the high-refractive index layer; and a light-emitting part which emits the light that enters the light-incident part to the outside.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171923-A (JP)
Title: Image processor and image processing method
Inventor: MORISHITA KOICHI
IPC: H04N1/04
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing technology for equalizing periods for reading an image and image processing to the image with respect to the front side and the rear side of an original, in an image processor capable of reading images on both sides of the original.  <P>SOLUTION: A reading control part 55 adds header information expressing whether image data express the image of the front side or whether the image data express the image of the rear side with respect to the respective image data expressing the image of the front side and image data expressing the image of the rear side which are read from the original by a scanner 81, and transfers the image data to an input image processing part 65. The input image processing part 65 determines whether the transferred image data express the image of the front side or the image of the rear side using header information and applies the image processing to the image data according to the result of the determination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167728-A (JP)
Title: Vibration solidification casting apparatus
Inventor: MIWA KENJI
IPC: B22D23/00
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration solidification casting apparatus which optimizes vibration conditions including the two parameters of centrifugal force and frequency prescribed as the vibration conditions to vibrate a mold, and can suppress the fining of the macro-crystal grains of the metallic structure produced in a solidification process and the generation of a cavity defect, with respect to a vibration solidification casting technique.  <P>SOLUTION: The vibration solidification casting apparatus 1 includes a cavity 3 to be filled with a molten metal; a mold 7 formed separably into at least two or more; and a vibrator 2 fitted to the mold 7 and applying vibration to the molten metal when the molten metal filled into the cavity 3 is solidified and the casting of a casting product is performed. In the vibrator 2, vibrating conditions are set in such a manner that frequency is 5 to 5,000 Hz and centrifugal force is 0.1 to 10 kN.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169544-A (JP)
Title: Range hood and filter for range hood
Inventor: SUZUKI KAZUHISA
IPC: F24F7/06
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range hood capable of easily cleaning a filter and the filter for the range hood.  <P>SOLUTION: The range hood 1 includes: an air blowing device 3 sucking exhaust gas and forming an air current discharged to an outdoor side; a range hood body 2 to which the air blower 3 is incorporated; and the filter 10 detachably mounted to the range hood body 2 and arranged in the vicinity of a suction port of the air blowing device 3. The filter 10 is formed by superposing a surface filter member 11 and a plurality of barred filter members 21, 31 on each other dividedly. A plurality of holes 13 are formed on the surface filter member 11, and in the barred filter members 21, 31, a plurality of collecting bars 23, 24, 33 are installed in support frames 22, 32. When the surface filer member 11 is superposed on the plurality of barred filter members 21, 31, the collecting bars 23, 24, 33 are arranged on the holes 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176054-A (JP)
Title: Light emitting device
Inventor: YAMAMOTO YUYA
IPC: H01L33/54
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having more uniform light output characteristics for each manufactured light emitting device 10, capable of emitting light on higher power.  <P>SOLUTION: The light emitting device 10 has an LED chip 1, and a wiring board 2 on which the LED chip 1 is arranged via a sub-mount member 5 with thermal conductivity. The wiring board 2 has an insulating base material 21, wiring patterns 23 and 23 that feed power to the LED chip 1 formed on one surface 2a side of the insulating base material 21, and a heat dissipation layer 22 provided on the other surface 2b side opposite to the one surface 2a of the insulating base material 21 and that radiates heat generated in the LED chip 1. A protrusion 3 where the sub-mount member 5 is positioned is provided at a bottom surface 22a of a hole 21a that penetrates the insulating base material 21 and where the heat dissipation layer 22 is exposed from the one surface 2a side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176921-A (JP)
Title: Two-wire ac switch
Inventor: HASHIZUME SHINGO
IPC: G05F1/455
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-wire AC switch that suppresses heat generated by a bidirectional switch element itself inside the switch.  <P>SOLUTION: The two-wire AC switch 100a is used to be connected between an AC power supply 101 and a load 102 includes: the bidirectional switch element 103 which flows current bi-directionally, selects whether to flow or block the current, is connected in series with the AC power supply 101 and the load 102 to form a closed-loop circuit together with the AC power supply 101 and the load 102, and is made of a group-III nitride semiconductor; a full-wave rectifier 104 performing full-wave rectification on power supplied from the AC power supply 101; a power supply circuit 105 smoothing a voltage after the full-wave rectification to generate DC power; a first gate drive circuit 107 and a second gate drive circuit 108 each outputting a control signal to the bidirectional switch element 103; and a control circuit 106 controlling the first and second gate drive circuits 107 and 108.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180172-A (JP)
Title: Imaging prevention device, imaging prevention method and video display system
Inventor: GOSHI SEIICHI
IPC: H04N5/225
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To deteriorate image quality of rephotographed images by emitting light other than visible light together with a display image from a video display part such as a screen, and thereby, to make the rephotographed image content unusable.  <P>SOLUTION: A video display system 1 includes: a projector 202 (image forming part) for generating display images based on a digital video signal; and the screen 203 (video display part) on which the images generated by the projector 202 are projected and displayed. Behind the screen 203, an infrared light-emitting unit 204 (light-emitting part), which emits infrared light (light other than visible light) from a video display surface in the period of time when the videos are displayed on the screen 203, is provided. The infrared light projected to the video display part has such brightness that the infrared light is not substantially visually recognized by human's eye in 780 to 840 nm wavelength regions, and has the brightness to an extent in which the infrared light can be visually recognized on an image obtained by picking up the video with a camera in wavelength in which the brightness becomes maximum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177758-A (JP)
Title: Laser beam machining apparatus
Inventor: ENDO TOMOAKI
IPC: B05C9/12
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus reducing bubbles to be generated when forming a protective film.  <P>SOLUTION: The laser beam machining apparatus includes a protective film-forming mechanism 7 for forming a protective film to protect a surface to be machined of a workpiece by supplying water-soluble liquid resin to the surface to be machined, a holding table for holding the workpiece from a surface opposite from the surface to be machined, and a laser beam-irradiating mechanism for irradiating the workpiece with laser beam from the side to be machined of the workpiece. In the laser beam machining apparatus, the protective film-forming mechanism 7 includes a pump 92 for pumping water-soluble liquid resin, a pressure detector 91 for detecting the pressure in a pipe on the upstream side of the pump 92, and a control 95 for controlling the operation of the pump based on the pressure detected by the pressure detector 91. The pressure detector 91 detects the pressure in the pipe on the upstream side of the pump, the control 95 controls the operation of the pump 92 based on the detected pressure, thereby the protective film can be formed at the highest rate without generating any bubble.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186717-A (JP)
Title: Capacitive touch panel and method of manufacturing the same
Inventor: ITO MASAKI
IPC: G06F3/041
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve transmissivity in a thin design and prevent a drop in manufacturing yield.  <P>SOLUTION: A first electrode pattern 4 including a plurality of transparent conductive film patterns extending in one in-plane direction is formed on one surface of a transparent glass substrate 2, and a transparent dielectric film 6 is formed over the substrate surface to cover the electrode pattern 4. A second electrode pattern 8 including a plurality of transparent conductive film patterns extending in a direction perpendicular to the direction of extension of the first electrode pattern is formed on the dielectric film 6, and a protection film 10 including a transparent insulating film is formed over the substrate surface to cover the electrode pattern 8. Lead terminals are formed on the substrate surface with the electrode patterns 4 and 8 formed in connection to the electrode patterns 4 and 8 and to an external control circuit 14 via lead wires 12. The other surface of the substrate 2 which is opposite to the surface with the electrode patterns 4 and 8 formed is a touch surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188215-A (JP)
Title: Electronic device
Inventor: ON SENSUI
IPC: G03B21/00
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device by which image contents projected by an image projector and display contents indicated on a display are both easily visible.  <P>SOLUTION: A portable telephone 1 includes: a case 2 which includes a first surface 2A having the display 21, a second surface 2B opposed to the first surface 2A and an end face 2a adjacent to the first surface 2A and the second surface 2B; a support member 3 which is attached to the case 2 so that it can rotate with respect to the case 2 and raises the case 2 so that its first surface 2A may make an acute angle with a placing surface G, its second surface 2B may be closer to the placing surface G than the first surface 2A and its end face 2a may be closer to the placing surface G than the first surface 2A; and the image projector 100 which is attached to the support member 3 and projects images onto a side opposite to the part where the support member 3 abuts on the placing surface G with reference to the end face 2a, when the case 2 is raised by the support member 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184621-A (JP)
Title: Sweat-resistant plastic substrate coating agent
Inventor: MURAKAWA TAKU
IPC: C08L33/04
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material on which, when it is used for an automotive interior article or the like, no liquid stain is left or no crack is produced due to action of lactic acid in sweat when touched with a human being in the use environment, and on which no liquid stain is left due to fats and oils adhered to hands.  <P>SOLUTION: A sweat-resistant plastic substrate coating agent contains a polymer with glass transition temperature of 110°C or higher obtained by polymerizing an ethylenically unsaturated monomer containing isobornyl (meth)acrylate of 20 wt.% or more. A plastic substrate is formed by applying the sweat-resistant plastic substrate coating agent onto the substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185883-A (JP)
Title: Current detector
Inventor: TATSUZUE HIROSHI
IPC: G01R15/20
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current detector for multi-phase detection, reducing a current detection error due to mutual interference of leakage fluxes from each pair of coils or cores even in a relatively small size.  <P>SOLUTION: The current detector is provided with: a first and a second current detection circuits including a loop core; a coil wound around a predetermined position of the core; and a magnetic sensing element disposed to have a predetermined positional relationship to the coil in a gap formed at the core. The first and the second current detection circuits are disposed as a pair in a predetermined space. The coils and the gaps in the first and the second current detection circuits are respectively disposed so that an angle (θ=90°) is formed in the direction of the magnetic sensing element in the second current detection circuit, relative to the position in which the coil of the core in the first current detection circuit is wound, and the position in which the gap is formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190830-A (JP)
Title: Pad surface pressure stabilizing mechanism
Inventor: YOSHIKAWA KAZUHIRO
IPC: F16D65/095
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad surface pressure stabilizing mechanism for stabilizing a pad surface pressure of a sticking-out portion from a dovetail groove caused when attaching a pad assembly on a pad holder in which the dovetail length is regulated, in a pad attaching mechanism of a disk brake for a railway vehicle.  <P>SOLUTION: The pad surface pressure stabilizing mechanism is for the disk brake for a railway vehicle in which the pad assembly is assembled into a pad holder, and an anchor block is fixed on both ends of a dovetail groove by a fixing means such as bolts by fitting locking members attached to the pad assembly into a dovetail groove formed in the pad holder attached to the tip end side of a caliper arm. In this disk brake, level differences (recessed parts) are formed on the surfaces facing an anchor block of the pad holder, and protrusion parts, which are fitted into the recessed parts, are formed on the surfaces facing the pad holder of the anchor block. By assembling both by fitting the projection parts into the recessed parts, pad pressing areas are increased by the anchor block.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191384-A (JP)
Title: Display device
Inventor: TOGO HITOMARO
IPC: G09F9/00
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that, in a three-dimensional display device with a stereo viewer using a binocular lens, key operation is not easy.  <P>SOLUTION: There is provided a display device which includes a touch panel 15 on a display element 2, and in which, in the case of 3D display (stereoscopic display), the display screen is divided into two potions vertically, and in the upper portion, a stereo 3D image is displayed, and in the lower portion, a stereo key is displayed. By making the 3D image and the key display visible through the binocular lens, the key can be clearly recognized even in the 3D display, and the key operation in the 3D display can be performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193107-A (JP)
Title: Imaging device
Inventor: MUTO YUTAKA
IPC: H04N5/335
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent video abnormality such as vertical smear or transfer path oversaturation from standing out, in an imaging device using a CCD imaging element.  <P>SOLUTION: In this imaging device using a CCD imaging element, a vertical-line video signal having vertical smear which does not reach V-OB or varies is replaced with a weighted average of right and left pixels by maximum value detection of the vertical-line video signal obtained by superposing a vertical line marker on a video or subjecting it to white extension, or a main line video signal is corrected. Alternatively, a difference between a video signal of a screen having smear and a video signal of a screen without smear is calculated and a main line video signal is corrected. The minimum value of a vertical-line signa of V-OB is detected and considered as a vertical smear component; and, when the vertical smear component or the maximum value of the vertical-line video signal is set above a predetermined value, a lens iris is restricted, AGC or CMG voltage is raised, and sensitivity is kept constant.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190338-A (JP)
Title: Aldehyde collector
Inventor: KATADA TAMOTSU
IPC: B27K3/52
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aldehyde collector containing as an essential ingredient a solid aldehyde collecting compound having a property of generating acidic gas having reactivity with aldehydes, in which emission of malodor having been generated before performing hot press depending on the production conditions and circumstance is suppressed.  <P>SOLUTION: The aldehyde collector is used while being added and dispersed in a wood material or a formaldehyde-based adhesive. The aldehyde collector contains at least one aldehyde collecting compound which is granular at normal temperature. The aldehyde collecting compound contains at least one substance having a property of generating sulfite gas by heating. The aldehyde collecting compound is in the form of a single granule or aggregates of a plurality of granules having coating over their external surfaces, the coating ingredient contains a basic filler in the form of a single granule or aggregates of a plurality of granules which are chemically neutralized with the sulfite gas at normal temperature and a molten coating ingredient coated with the basic filler, and the molten coating ingredient is formed by coating the external surface of the single granule or the aggregates of a plurality of granules at equal to or higher than the melting temperature of the coating ingredient to be melt.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010172193-A (JP)
Title: Spindle motor
Inventor: KIM NAM SEOK
IPC: H02K21/22
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle motor for reducing the number of components by directly installing a suction magnet on a rotor cover, enhancing an yield, and preventing oil within a bearing from flowing to the outside without additional components by adjacently installing the suction magnet above the bearing.  <P>SOLUTION: The spindle motor 100 includes a rotary shaft 111, a rotor cover 121 coupled to the rotary shaft 111 and rotating the rotary shaft 111, the bearing 115 for rotatably supporting the rotary shaft 111, a holder 125 for supporting the bearing 115, and a suction magnet 141 directly installed on the inner wall of the rotor cover 121. The suction magnet 141 is installed and positioned above the bearing 115 so as to prevent oil within the bearing 115 from flowing to the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT