baber/WOPTO huggingface dataset:
Patent JP-2009094807-A (JP)
Title: Mobile device and band assignment request method
Inventor: TSUTSUMI NORIYUKI
IPC: H04W72/04
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile device and a band assignment request method capable of effectively making an uplink band assignment request.  <P>SOLUTION: When it is judged by a judgement part 130 that data transmitted to a base station 20 is larger than a predetermined threshold X, a generation part 140 and an assignment request part 150 issues a band assignment request using a band assignment request header in a format having an extended recording region A5. Since the recording region A5 in the format is extended, the generation part 140 and the assignment request part 150 can record a large band size in the extended recording region A5 to issue the band assignment request. That is, the size of a band capable of being required once by the assignment request part 150 is increased. As described above, according to the present embodiment, when a large amount of uplink traffic is generated, the band assignment request to the base station 20 can effectively be issued.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090337-A (JP)
Title: Brazing filler metal sheet production device, and method for producing brazing filler metal sheet
Inventor: YONEYAMA NATSUKI
IPC: B23K35/14
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brazing filler metal sheet production device and a method for producing a brazing filler metal sheet where the slipping off of powder in rolling rollers is suppressed, and a fixed amount of powder is fed to a space between the circumferential face of the rolling roller and the circumferential face of the rolling roller per unit time.  <P>SOLUTION: Regarding a brazing filler metal sheet production device where a treatment including a rolling treatment in which metal powder is rolled between the circumferential face of a rolling roller 4a and the circumferential face of a rolling roller 4B, so as to be molded is performed, thus a brazing filler metal sheet provided with a brazing layer having a brazing filler metal composition is produced, in the case the metal powder 2 comprises a ferromagnetic substance, the device is provided with magnetism generators 10a, 10B, 4A, 4B acting magnetism to the metal powder 2 composed of a ferromagnetic substance in a direction to be drawn to the circumferential faces of the rolling rollers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008109653-A (JP)
Title: Method and system for changing contract
Inventor: POIKSELKA MIKKA
IPC: H04L12/70
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for changing the contract information of a subscriber in a data network so as to guarantee a sufficient or matched service function even after the subscriber profile of the subscriber is changed.  <P>SOLUTION: When changing or updating the subscriber profile or the contract information, the change or the update is detected and in response to the result of a check step of checking whether the capability of a network element (10) giving service to the terminal device (40) of the subscriber is still based on the changed contract information, a registration procedure for registering the terminal device (40) of the subscriber to a new serving network element (12) is started. Thus, a serving entity can be automatically or semi-automatically adapted to the changed contract.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114589-A (JP)
Title: Ink-jet recording head and ink-jet recording head manufacturing method
Inventor: HAYAKAWA KAZUHIRO
IPC: B41J2/05
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording head which has a channel shape meeting an intended purpose, and to provide a method of an ink-jet recording head manufacturing method.  <P>SOLUTION: In the ink-jet recording head manufacturing method, an SOI substrate 215 is prepared which has a first silicon layer 201, a second silicon layer 202, and a dielectric layer 203. Then a sacrifice layer 204 which is made of a material capable of selectively etching silicon in a manner conforming to a channel forming location communicating with an ejection port, is arranged on the first silicon layer. Then an etching stop layer is formed so as to cover the sacrifice layer, and energy generating elements are formed on a surface of the SOI substrate. Further an ink supply port is formed by conducting crystal anisotropic etching on the second silicon layer and the dielectric layer, and an area of the dielectric layer exposed to the supply port is removed by etching. Furthermore a channel is formed in the first silicon layer by etching, and the ejection port is formed by etching part of the etching stop layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029039-A (JP)
Title: Delay device
Inventor: OKAYASU TOSHIYUKI
IPC: H03K5/14
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance delay time accuracy of a delay device by making fluctuation of supply voltage of the delay device small.  <P>SOLUTION: This delay device which delays input transmission signals is provided with a plurality of delay elements which are driven by two supply voltages V<SB>SS</SB>, V<SB>DD</SB>(V<SB>DD</SB>>V<SB>SS</SB>), delay the input transmission signals, and are connected in series; and a plurality of addition circuits which output predetermined voltages larger than a supply voltage V<SB>SS</SB>and smaller than a supply voltage V<SB>DD</SB>to outputs of the plurality of delay elements, and which are connected to respective outputs of the delay elements, respectively. A delay element has a digital circuit which outputs either of binary output voltages in response to input voltages, and an addition circuit outputs a voltage almost in agreement with a threshold voltage which a digital circuit output reverses from one of the output binary voltages to the other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009098336-A (JP)
Title: Liquid crystal display device
Inventor: ONO KIKUO
IPC: G09G3/20
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce heat emitted from the driver circuits and to prevent the image quality from lowering, in a liquid crystal display device where one display region is divided into two regions for displaying videos and images side-by-side in two regions.  <P>SOLUTION: A liquid crystal display device where one display region of the liquid crystal display panel is divided into a first display region and a second display region along a border line in the direction in which scanning signal lines extend, a video signal line to which the TFT elements of the pixels in the above described first display region are connected and a video signal line to which the TFT elements of the pixels in the above described second display region are connected are electrically isolated from each other, and pixels of which the TFT elements are connected to one of two adjacent video signal lines and pixels of which the TFT elements are connected to the other of the two adjacent video signal lines are alternate in a column of a number of pixels aligned in the direction in which the above described video signal lines extend in the respective display regions of the above described first display region and the above described second display region, respectively, is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098876-A (JP)
Title: Radio tag reader/writer
Inventor: SUGIYAMA MAKOTO
IPC: G06K17/00
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile radio tag reader/writer for reducing the overlooking of a radio tag to be read.  <P>SOLUTION: This radio tag reader/writer reads a radio tag while automatically traveling, and compares the scheduled number of sheets of reading with the completed number of sheets of reading for every fixed distance, and when the scheduled number of sheets of reading becomes less than the completed number of sheets of reading, the radio tag reader/writer stops automatic traveling. Alternately, the radio tag reader/writer reads the radio tag while automatically traveling, and compares the scheduled number of sheets of reading with the completed number of sheets of reading for every fixed distance, and when the completed number of sheets of reading becomes less than the scheduled number of sheets of reading, the radio tag reader/writer decelerates, and stops automatic traveling when it is not able to catch up with the reading of the radio tag even after decelerating. Also, the radio tag reader/writer reads the radio tag while being manually moved, and compares the scheduled number of sheets of reading n with the completed number of sheets of reading r, and turns on each warning light according to the scale of a reading error D.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099395-A (JP)
Title: Manufacturing method of plasma display panel and device for it
Inventor: OKUMURA TOMOHIRO
IPC: H01J11/22
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a plasma display panel capable of well removing a deteriorated layer of the surface of a protective layer and excellent in panel life.  <P>SOLUTION: The manufacturing method includes a process of arranging a first conductive plate 3 and a second conductive plate 4 outside a front-face substrate 1 and a rear-face substrate 2 so that the first conductive plate 3 is in contact with the front-face substrate 1 and the second conductive plate 4 is in contact with the rear-face substrate 2, and supplying gas between the front-face substrate 1 and the rear-face substrate 2 through a through-hole fitted at least either the front-face substrate 1 and the rear-face substrate 2 and impressing a voltage between the first conductive plate 3 and the second conductive plate 4 to have plasma generated between the front-face substrate 1 and the rear-face substrate 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008116043-A (JP)
Title: Manufacturing apparatus for spherical bearing assembly and its manufacturing method
Inventor: LEE DAI GIL
IPC: F16C11/06
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for a spherical bearing assembly including a spherical bearing for housing and supporting a spherical journal by using a fiber reinforced composite as a material, and its manufacturing method.  <P>SOLUTION: In a first gripper 240, a groove 242 for housing an edge on one end of the spherical journal 120 is formed. The first gripper 240 is fit to the journal so as to move along a second guide hole 226 of a plunger 220. In a second gripper 250, a groove 252 for housing another edge of the spherical journal 120 is formed. The second gripper 250 is fit to the journal so as to move along a first guide hole 216 of a mold 210. The spherical journal 120 is installed in a cavity of the mold 210 while being fit to the first gripper 240 and the second gripper 250, and after the fiber reinforced composite is filled, the fiber reinforced composite is molded into the spherical bearing for housing the spherical journal 120 by closing the mold 210 and the plunger 220.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009106032-A (JP)
Title: Controller for ac electric vehicle
Inventor: MATSUMOTO TAKEO
IPC: B60L9/24
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To secure stable traveling and continuous operation by suppressing generation of harmful harmonic components even when the output of a common zero-cross signal fails, in a controller for AC electric vehicle.  <P>SOLUTION: The controller for AC electric vehicle is equipped with an abnormal common zero-cross signal detector 14b, which determines an abnormal common zero-cross signal S1 for each PWM converter based on the phase difference between the zero-cross signals Sa, Sb in each converter detected by ACPT 10a, 10b provided in the PWM converter and the common zero-cross signal S1 selected on the basis of priority set in advance from among the zero-cross signals. When the abnormal common zero-cross signal is determined by the abnormal common zero-cross signal detector 14, the zero-cross signal in the own converter is used as a timing reference, instead of using the common zero-cross signal S1 as the timing reference in the defective PWM converter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105602-A (JP)
Title: Communication device, communication system, communication control method, and program
Inventor: ISOBE HIROKAZU
IPC: H04M1/00
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device that operates even during power interruption caused by a disaster and notifies an abnormality even immediately after the occurrence of damage.  <P>SOLUTION: The communication device 10 can supply power by a line for executing information transfer. The communication device includes a detection means (20) which operates on the basis of power supplied from the line part so as to execute control for detecting the propriety of an abnormality of a voltage of a transmission path formed in a facility, and a communication control means (30) that executes control for notifying the detection result obtained by the detection means to a specific contact address through the line on the basis of a request.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101292-A (JP)
Title: Dip treatment apparatus and its operating method
Inventor: MAKINO TORU
IPC: B05C11/10
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dip treatment apparatus in which foreign matters to be mixed in a treating solution can be filtered surely in a short time and to provide a method for operating the dip treatment apparatus.  <P>SOLUTION: The dip treatment apparatus is provided with: a treatment tank 2 for treating the surface of the immersed object to be treated with the stored treating solution; a buffer tank 3 having the volume larger than that of the treatment tank 2; a circulation flow passage 4 through which the treatment tank 2 and the buffer tank 3 are connected to each other; a liquid sending means for sending the treating solution from/to the treatment tank 2 to/from the buffer tank 3; a filter 6 arranged on the circulation flow passage 4; and a control means for controlling the liquid sending means. When the treating solution stored in the treatment tank 2 is filtered, the whole treating solution stored in the treatment tank 2 is sent to the buffer tank 3 and then the sent treating solution is sent from the buffer tank 3 to the treatment tank 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106402-A (JP)
Title: Aroma source and aroma generator using the same
Inventor: SAKAIRI MINORU
IPC: G09F19/00
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aroma generator capable of stably generating aroma for a long period of time by providing a vent hole for accelerating the vaporization of aroma components present inside an aroma capsule, on the aroma capsule encapsulated by high polymer.  <P>SOLUTION: By providing a single or a plurality of vent holes on the aroma capsule 6 formed from the high polymer, the aroma is stably generated for a long period of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111068-A (JP)
Title: Light-emitting apparatus
Inventor: KAYAO TOMOAKI
IPC: H01L33/62
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting apparatus capable of forming a surface light emitting apparatus with little brightness unevenness.  <P>SOLUTION: The light-emitting apparatus 10 of this invention is characterized in that it comprises a light-emitting device 30, connecting terminals 21a and 12b connected with the light-emitting device 30, and a package 12 which comprises a recess 40 wherein the light-emitting device 30 being mounted and is formed to externally project the parts 22a and 22b of the connecting terminals 21a and 12b, the opening 41 of the recess 40 being longer in one direction, the sidewalls on both sides in the longitudinal direction of the recess 40 forming inclined planes 43, and when two inclined planes 43 being extended, the angle θ formed by the two inclined planes 43 being ≥90°. In the light-emitting apparatus 10 of this invention, a band shaped light emission sufficiently extended in the longitudinal direction of the opening 41 can be obtained from the light-emitting device 30. Therefore, when the surface light emitting apparatus 70 is formed by arranging a plurality of light-emitting apparatuses 10 along the longitudinal direction of the incident plane 72 of an optical guiding board 71, a dark portion scarcely occurs between adjacent light-emitting apparatuses 10 so that the brightness unevenness can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107196-A (JP)
Title: Woody fiberboard and its producing method
Inventor: OSHIMA KATSUTO
IPC: B27N3/04
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To produce a lightweight woody fiberboard having high hardness and high strength irrespective of superior heat resistance with good productivity by a wet sheet-forming method.  <P>SOLUTION: The woody fiberboard is obtained by loading water with a bonding agent comprising of woody fibers as a main constituent and containing at least isocyanate groups and carrying out sheet forming of the resultant slurry into a wet mat, and thermally pressure-bonding the wet mat with a thermal press up to the state that the bonding agents on the front and rear layers turn semi-cured to keep the woody fiber on the front and rear layers from being sprung back. Then, the wet mat is pressure released to cause the woody fiber in the core layer of the wet mat to be sprung back, and then heated with hot air to completely cure the bonding agent. Thereby, a woody fiberboard is obtained of an entire density of 0.5 to 0.7 g/cm<SP>3</SP>, a density of the front and rear layers of 0.6 to 0.9 g/cm<SP>3</SP>and a density of the core layer of 0.4 to 0.65 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110794-A (JP)
Title: Plane light source and light guide body used for this plane light source
Inventor: YAMAGUCHI YOSHINORI
IPC: F21V8/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane light source which is light and economical and is used for a backlight for a liquid crystal display device.  <P>SOLUTION: The plane light source 1 is composed of a light source 2 and a light guide body 3 which has a front surface plate portion 4 and a rear surface plate portion 5 arranged almost in parallel with each other with a gap holding portion 6 in-between and which is composed of a transparent or a semi-transparent material. The light source 2 is arranged at an end edge of the light guide body and moreover between the front surface plate portion 4 and the rear surface plate portion 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106973-A (JP)
Title: Arc welding torch
Inventor: SAWA FUMIO
IPC: B23K9/29
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc welding torch capable of feeding a welding wire with bending habit, stabilizing the center position of a shaft hole of a tip even when it is urged by the bending habit of the welding wire, and maintaining a stable state without wobbling a fore end of the welding wire.  <P>SOLUTION: A sub torch 3 is fitted in a center hole 71 of a ring 7. Shield gas fed from a nozzle body 5 flows out from a plurality of vent holes 72, 72, ... of the ring 7. The sub torch 3 fitted in the center hole 71 of the ring 7 is energized so as to be maintained at the center position of a nozzle cover 9 by the guiding effect of the position of the ring 7 so as to pass a space between the shield gases while avoiding the shield gas flowing out from a gas outlet 33 formed around a shaft in a vicinity of the center of the sub torch 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114259-A (JP)
Title: Lubricant composition and reduction gear and electric power steering device using the same
Inventor: KITAHATA KOJI
IPC: C10M169/04
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition that can effectively reduces vibration and abnormal sounds generating basically from the structure of a gear device when the composition is used in a reduction gear comprising a harmonic drive gear device, a cycloid gear device or the like without excessively increasing rotation torque of the reduction gear or a steering torque of an electric power steering device, and to provide a reduction gear and an electric power steering device using the lubricant composition.  <P>SOLUTION: The lubricant composition is prepared by mixing a base oil having dynamic viscosity (at 40°C) of from 400 to 3,000 mm<SP>2</SP>/S, a thickening agent, and buffer particles having an average particle diameter of from 0.5 to 100 μm by 2 to 50 mass%, and controlling the consistency to a level from No.2 to No.00 (according to National Lubricating Grease Institute). The reduction gear 18 is charged with the above lubricant composition. The electric power steering device 1 has the reduction gear assembled therein.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112472-A (JP)
Title: Coupling structure of cabinet
Inventor: OKAMURA TAKUYA
IPC: A47B7/00
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling structure of cabinets capable of freely coupling a coupling cabinet to a laterally-long coupled cabinet at a desired coupling position while suppressing the exposure of members for coupling.  <P>SOLUTION: This coupling structure 40 includes: an attachment groove 15 extending on a coupled surface of the coupled cabinet 10 facing the coupling cabinet 20 along the longitudinal direction and having a plurality of coupled side insertion holes 16 in its inside; and at least a single coupling piece 42 provided in the coupling cabinet 20 projecting to the coupled cabinet 10 and inserted into the attachment groove 15 at its end, and formed with coupled side insertion holes 45 at the end, and the coupling piece 42 is fastened in the attachment groove 15 with fastening bolt 46 so that coupled side insertion holes 45 and any of coupled side insertion holes 16 of the attachment groove 15 communicate with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009118651-A (JP)
Title: Switching power supply device and semiconductor device
Inventor: MIMURA KOHEI
IPC: H02M3/28
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chevron-shaped overload protective circuit not depending upon input voltage in a switching power supply device.  <P>SOLUTION: When a current flowing through a CL terminal reaches the set value of an MAXDUTY variable circuit 15 through an external resistor 34 from a VCC, an overload is detected. A duty-cycle signal 19 as an output from an inverter 4 is held by the MAXDUTY variable circuit, and used as the maximum duty-cycle signal 9A of a switching element 1. Consequently, the maximum value of an output current is limited, and the output voltage and a VCC voltage are lowered. An oscillation frequency and the maximum current value of the switching element are reduced by a clamp-voltage variable circuit 13. As a result, the chevron-shaped overload protection circuit not depending upon input voltage is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123724-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HOZAWA KAZUYUKI
IPC: H01L21/304
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To form a metal gettering layer by rubbing particulates into the ground surface of a thinned semiconductor wafer in order to manufacture a highly reliable semiconductor device even if a semiconductor chip is made thin.  <P>SOLUTION: (1) A method for forming a metal gettering layer by rubbing particulates having a concentration of copper of 10<SP>14</SP>(atoms cm<SP>-3</SP>) or lower in sand particles into the ground surface of a thinned semiconductor wafer. (2) A semiconductor wafer having a ground surface into which particles are rubbed, and a manufacturing method of a semiconductor chip comprising a step for dicing a semiconductor wafer into which particles are rubbed as described in (1).  <P>COPYRIGHT: (C)2009,JPO&INPIT