baber/WOPTO huggingface dataset:
Patent JP-2011103318-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TAKAGI SHINICHI
IPC: H01L29/78
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device whose interface level density can be made to be less than usual, and to provide a method of manufacturing the semiconductor device.  <P>SOLUTION: A surface of a group III-V compound semiconductor layer 2 is nitrided by performing ECR (Electron Cyclotron Resonance) plasma processing using low-damage ECR plasma in a nitrogen gas atmosphere to form an In-N bond and a Ga-N bond into the III-V compound semiconductor layer 2, and As oxide is suppressed to improve interface characteristics, thereby a MOSFET 1, whose interface level density is made to be less than usual, can be provided. Further, annealing processing is carried out to form an interface bond state in which the Ga-N bond is dominant in a nitriding layer 5, thereby the interface level density can be made to be much lower.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011104019-A (JP)
Title: Furniture
Inventor: KITADA KAZUHIKO
IPC: A47B13/00
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide furniture capable of facilitating insertion of the wiring by narrowing the clearance around a wiring cover and enlarging the effective area and opening area on the upper surface of the furniture.  <P>SOLUTION: The opening/closing of a cover body 61 is limited as a guide groove 75 butts against a pivot shaft 59. The guide groove 75 is formed so that a corner C1 on the upper end side of a cover rear surface 61b is in contact with a virtual surface Z rising upward in the vertical direction from a rear end position of a desk device or located in the front of the virtual surface Z when the cover body 61 is opened/closed. A rotary cover 60 is prevented from projecting rearward from a surface above a modesty panel in the vertical direction at any angle in the opening/closing motions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108791-A (JP)
Title: Silicon wafer and method of manufacturing the same
Inventor: MATSUMOTO KOJI
IPC: H01L21/324
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon wafer having a non-defective layer on whose surface oxygen of moderate concentration remains and from which void defects and fine oxygen precipitate and the like are dissipated, and further, which can exhibit a gettering capability.  <P>SOLUTION: Heat treatment is performed to a silicon wafer obtained from a silicon single crystal manufactured by the Czochralski method in an oxidizing atmosphere in which chlorine is contained to dissipate defects in at least a surface layer region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107010-A (JP)
Title: Electronic component inspection apparatus
Inventor: NAKAMURA SATOSHI
IPC: G01R31/26
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component inspection apparatus favorably gripping electronic components on a tray and placing the electronic components on the tray even if the tray for placing the electronic components has been strained.  <P>SOLUTION: An IC handler includes: a grip unit 32 moving vertically to the tray and transferring electronic components to and from the tray; a proximity detector 40 connected to the grip unit 32 and outputting a signal according to approach to the tray; and a control unit controlling vertical movement of the grip unit 32 and detecting approach to the tray based on a signal output from the proximity detector 40. The control means measures a vertical position of the grip unit 32 as height positions of the tray when approach to the tray is detected and calculates the height position of the IC chip placed on the tray based on the height position of the tray.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108921-A (JP)
Title: Non-volatile semiconductor memory device, and method for manufacturing the same
Inventor: ICHINOSE DAIGO
IPC: H01L27/10
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory device with uniform characteristics of memory cell transistors, and to provide a method for manufacturing the same.  <P>SOLUTION: A laminate 20 is formed on a silicon substrate 11 by repeating a step of depositing a boron-doped silicon layer 72, forming a silicon nitride layer 78 on the top surface thereof, depositing a non-doped silicon layer 73, and forming a silicon nitride layer 79 on the top surface of the non-doped silicon layer. Next, through holes 30a are formed in the laminate 20, and a sacrificial material is buried in the through holes to form slits 74 extending in the X direction in the laminate 20. Then, an etching solution is supplied into the slits 74 to remove the non-doped silicon layers 73 by wet etching. Then, the etching solution is removed, and an insulating material is buried between the boron-doped silicon layers 72 and in the slits 74. Then, the sacrificial reagent is removed from inside the through holes, and a charge storing film is formed on the inner surfaces thereof to form silicon pillars inside the through holes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106201-A (JP)
Title: Air supply and exhaust equipment of roof gate type breakwater
Inventor: MORII TOSHIAKI
IPC: E02B7/40
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the inhibition of air exhaust due to staying water, sucked at air exhaust, in an air supply and exhaust pipe.  <P>SOLUTION: Air supply and exhaust equipment supplies air to or discharges air from a door body 2 of a roof gate type breakwater for closing a water passage or a harbor by raising the door body 2 disposed on a base 8 installed in the water passage or harbor so as to be raised and fallen and swung with a rotary shaft 2b on a base end side as the fulcrum. A buoyancy chamber 2a which opens the undersurface side thereof when the door body 2 is in a fallen state and opens the lower part thereof when the door body 2 is in a raised state is formed on the top side of the door body 2. The aboveground part of the air supply and exhaust pipe 5 connecting the air supply and exhaust equipment installed on the ground and the buoyancy chamber 2a of the door body 2 is provided with an air supply and exhaust valve 6, and the underwater part thereof is provided with a drain tank 9. Even when water is sucked into the air supply and exhaust pipe 5 at air exhaust for falling the door body 2, the sucked water can be stored in the drain tank 9 to secure an exhaust route.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106627-A (JP)
Title: Screw joint for oil well pipe
Inventor: YAMAMOTO TATSUYA
IPC: C25D7/04
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw joint for an oil well pipe easily manufactured in comparison with conventional ones and having excellent seizure resistance.  <P>SOLUTION: An integral type screw joint includes a box 3 formed at the end of a first oil well pipe, and a pin 2 formed at the end of a second oil well pipe and inserted in a box 3. The inner surface of the box 3 includes an internal thread part formed with a plurality of internal threads 31, and an inner surface metal seal part. The outer surface of the pin 2 includes an external thread part formed with a plurality of external threads 21, and an outer surface metal seal part corresponding to the inner surface metal seal part. A plating layer is formed on the external thread part and outer surface metal seal part of the pin 2 by a brush plating method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011115196-A (JP)
Title: Game machine
Inventor: SATOU AKIYOSHI
IPC: A63F7/02
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which has an image display device and a plurality of rotary drums attached in a center accessory which is equipped in a game board and raises relevance and integrity of the presentation with the image display device and the presentation with the plurality of rotary drums, or the like.  <P>SOLUTION: A center accessory which is equipped in a game board has an image display device which is loaded so that the screen might face the inner area of the frame member. Three rotary drums 41A, 41B, 41C are arranged in a horizontal line so that they can rotate around a common shaft center (a). A drum cover 46 is provided, which is attached to the lower end part of the center accessory so that it can face the screen of the image display device and a playfield 4a, and has a partial cylinder cover part 46a shaped in alignment with the upper surface part and the front surface part of drum peripheral walls 50, 60, 70 of the three rotary drums 41A, 41B, 41C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010080971-A (JP)
Title: Resin sealed semiconductor device and production method thereof
Inventor: MASUDA MASACHIKA
IPC: H01L23/12
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sealed semiconductor apparatus for inexpensively achieving miniaturization and thinning of the apparatus and suitable for mass production thereof, and to provide a production method thereof.  <P>SOLUTION: The production method of a resin sealed semiconductor apparatus comprises: connecting a plurality of terminal members 110 having a lead part 114 thinned by half-etching with a semiconductor element 120 through a bonding wire 130; aligning the front and rear faces of an external terminal part 112 and the terminal faces of an internal terminal part 111 on respectively one plane; and positioning the semiconductor element 120 in the side of the half-etched face side of the lead part 114, thereby forming an LOC structure. One face of a thick-walled part and an outer face of the external terminal part 112 in the half-etched face side of each terminal member 110 are exposed from a sealing resin 140 as terminal faces 112a, 112b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011111028-A (JP)
Title: On-vehicle display system
Inventor: MATSUBARA KATSUMASA
IPC: G09G3/34
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle display system for notifying breakdown to a driver without separately providing a displaying means for notifying the occurrence of breakdown when a display itself is broken down.  <P>SOLUTION: A controller and a video selector insert and output a black image signal to a display for a predetermined time while a video signal outputted from a single or a plurality of video output devices or the like is switched from a steady output state (step S6). When an abnormality of the display is determined from a changing state of an electric signal generated on the display when an image displayed on the display is changed between a black image and an image of the video signal outputted from the video output devices (step S7: abnormality), the controller notifies the abnormality by flashing a backlight unit (step S16).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112858-A (JP)
Title: Image forming apparatus
Inventor: YODA JUNYA
IPC: G03G21/14
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To save wasteful power consumption by eliminating unnecessary heating to an area where papers do not pass through while allowing papers of any size to be printed immediately after the completion of a printing job.  <P>SOLUTION: An image forming apparatus includes: a paper feeding section; an image forming section; a heating section having a rotator in contact with a paper sheet; a coil member for heating the heating section by induction heating; a core member for changing the width of the heated area of the heating section; a rotating section which rotates the core member; a temperature detector for detecting a temperature of the heating section; and a controller which controls power supply to the coil member in order to keep the temperature of a paper-passing area at a temperature for controlling fixing in a temperature level required for fixing and acquires paper sheet size used for printing to control the width of the heated area of the heating section. At the start of the printing job, the controller sets the width of the heated area according to the paper sheet size and changes the width of the area of the heating section wider than at the start of the printing job during the printing job.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110365-A (JP)
Title: Osteosynthesis device
Inventor: NAGAOKA KATSUYOSHI
IPC: A61B17/58
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a structure of an osteosynthesis device which can grant a stable fixing force to a fracture portion and reduce a burden on a bone in the treatment of a caput fracture and a spiral fracture of a long bone.  <P>SOLUTION: In order to join and fix the fracture portion, the osteosynthesis device includes a screw member 3a for granting the fixing force to the fracture portion and a fixing-force assisting member 7 for granting a fixing force to the fracture portion in addition to the fixing force granted by the screw member 3a. The screw member 3a includes a shank portion 8, and a head 9 provided at one end of the shank portion 8 and formed with at least one of supporting holes 12a and 12b radially penetrating the head. The fixing-force assisting member 7 includes a string or a wire which can be supported in the supporting holes 12a and 12b of the screw member 3a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011116376-A (JP)
Title: Tablet cushioning injection system
Inventor: TAKAHASHI MASAYOSHI
IPC: B65B1/06
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet cushioning injection system that eliminates the need for a worker to replace a container full of tablets with an empty container, shortens time required for container replacement, and also prevents tablet damage resulting from contact with the wall of a pipe shoot.  <P>SOLUTION: The tablet cushioning injection system includes: a tablet storage hopper for storing tablets; the pipe shoot inserted in the tablet storage hopper and provided with tablet openings formed every predetermined length, for causing tablets in the tablet storage hopper to fall into a pipe; a shoot lifting/lowering rotary implement for lifting/lowering the pipe shoot, rotating it around its axis, and provided with a portion for switching the lifting/lowering motion and the rotating motion; and a plurality of cushioning plates disposed every predetermined height within the pipe of the pipe shoot and used to cause the tablet falling vertically in the pipe to slide and fall obliquely.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011115801-A (JP)
Title: Friction stir welding method, and friction stir welding member
Inventor: CHIKUMA HIROSHI
IPC: B23K20/12
Filed: 2009-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction stir welding method, and a friction stir welding member for increasing welding strength of a weld part.  <P>SOLUTION: A thick-walled member to be welded and a thin-walled member to be welded which have different thicknesses are abutted on each other in the thickness direction to form an abutted portion. After a rotating friction-rotating body is embedded in the abutted portion, the friction-rotating body is moved on the welding center line of the abutted portion to execute the friction stir welding of the abutted portion. The thin-walled member side of a starting point for starting the welding on the welding center line is welded off the welding center line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011116018-A (JP)
Title: Image forming apparatus
Inventor: MASE RYUSUKE
IPC: B41J2/01
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the apparatus becomes large in size when black heads and color heads are made movable by separating or combining them.  <P>SOLUTION: The image forming apparatus includes: a black carriage 15 on which the black heads 101k1 and 101k2 for ejecting black liquid droplets are mounted, and which is movable in a main scanning direction; and a color carriage 16 on which the color heads 102c, 102m and 102y for ejecting color liquid droplets are mounted, and which is separated from or coupled to the black carriage 15 in the main scanning direction area of the black carriage 15. The color carriage 16 is separated from or coupled to the black carriage 15 in a direction perpendicular to the main scanning direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011115732-A (JP)
Title: Coating liquid supply apparatus and filter line switching method
Inventor: SUZUKI SHIGERU
IPC: B05C11/00
Filed: 2009-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating liquid supply apparatus which can shorten the operation stop time for a filter exchange, and reduces the variation of a coating quality, and to provide a filter line switching method.  <P>SOLUTION: The coating liquid supply system 100 is provided with two filter lines 10 and 20, one of which is used to supply a coating liquid 11 to a coating apparatus 2. The filter lines 10 and 20 are connected in parallel, and each filter 13 and 23 and a filter pump 5 are connected in series. When switching the filter line in use, the injection of coating liquid 11 to the filter of the standby filter line begins. After the coating liquid is filled to the filter in standby, the injection of coating liquid is stopped. Afterwards, the standby filter line is switched to be in use.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011120151-A (JP)
Title: Radio communication apparatus, method of controlling the same, and sensor net system employing the radio communication apparatus
Inventor: ISHIOKA NOBUYUKI
IPC: H04W4/04
Filed: 2009-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unnecessary power consumption of a radio communication apparatus by preventing the malfunction of the radio communication apparatus caused by vibration or the like during transportation.  <P>SOLUTION: When any change in the ambient environment such as vibration is detected by an activation sensor, the radio communication apparatus shifts its state from a sleep mode (M703) to a sub active mode (M702). In this case, the number of neighboring radio communication apparatus is measured. When the number is equal to or less than a predetermined value, an active state is determined, and the state is shifted to an active mode (M701). When the number is equal to or more than the predetermined value, on the contrary, an inactive state is determined and the radio communication apparatus is returned to the sleep mode (M703). The determination is also made by using a received radio wave intensity in place of the number of neighboring radio communication apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011125760-A (JP)
Title: Device for dropping liquid
Inventor: SHIBA TOMOSHI
IPC: B05C11/10
Filed: 2009-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for dropping a liquid, capable of accurately dropping a liquid in a minute amount without influenced by a centrifugal force generated by the rotation of a plunger.  <P>SOLUTION: The device 1 for dropping a liquid includes a rotatable and advanceable/retractable plunger rod 8, a valve 7, and a syringe 6. A syringe feed port 60 and a syringe discharge port 61 each comprised of a through hole extending in the direction of the rotation axis O of the plunger rod 8 are disposed on the bottom of the syringe 6. The valve 7 is linked to the plunger rod 8 in a manner only capable of rotating with the plunger rod 8. A valve feed port 70 and a valve discharge port 71 each comprised of a through hole extending in the direction of the rotation axis O are disposed on the bottom of the valve 7. The syringe feed port 60 and the valve feed port 70 as well as the syringe discharge port 61 and the valve discharge port 71 exclusively overlap each other respectively in accordance with the rotation of the plunger rod 8 to form a liquid supply flow path and a liquid discharge flow path each extending in the direction of the rotation axis O.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011125488-A (JP)
Title: Pachinko game machine
Inventor: SHIMIZU RYUICHI
IPC: A63F7/02
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for further suppressing the number of fraudulently put-out balls per unit time even when a fraudulent act is conducted, and a means for reflecting an accurate put-out rate (for example, a base value) in a hall computer side whatever state a game machine is in.  <P>SOLUTION: A Pachinko game machine is configured such that game information can be transmitted to the hall computer, the number of planned put-out game balls promised to be put-out is transmitted to the hall computer regardless of the timing when the prize winning ball is actually put out, and furthermore, one put-out (the whole put-out operation) is executed in a plurality of subdivided put-out operations (divided put-out operations) while extend waiting time between the divided put-out operations to be executed subsequently when abnormal put-out is detected in the divided put-out operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011128888-A (JP)
Title: Information processor and control method and information processing program for information processor
Inventor: UEDA TAKASHI
IPC: H04N1/00
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress inconvenience for a user as much as possible at the occurrence of a situation of communication with a PKI card becoming not possible in an image processor.  <P>SOLUTION: An MFP 100 calculates the number of occurrence for communication error within a specific period as a frequency of the occurrence of a communication error regarding communication between a card reader 108 and a PKI card 900. For example, an auxiliary ID and an auxiliary password that permit logging into the MFP 100 even without the PKI card 900 are generated and output as preliminary processing for restricting the execution of information processing by communicating with the PKI card 900 when the calculated frequency of the occurrence is higher than a prescribed frequency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011130196-A (JP)
Title: Broadcast receiver, and antenna control method
Inventor: FUJIMOTO MASATO
IPC: H04B7/10
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver which enables a user to perform appropriate auto-preset without caring about a cause to perform auto-preset serially.  <P>SOLUTION: A broadcast receiver for controlling a variable directional antenna varying directivity relating to broadcasting wave reception has: a first reception intensity measuring means for measuring a current reception intensity of a predetermined channel; a second reception intensity measuring means for measuring reception intensities of all channels in the case where reception intensities of a predetermined number of channels are being reduced in the measurement; and an auto-preset means for adjusting the reception intensities of all the channels optimally in the case where all the reception intensities are being varied during the measurement of the reception intensities by the second reception intensity measuring means.  <P>COPYRIGHT: (C)2011,JPO&INPIT