baber/WOPTO huggingface dataset:
Patent JP-2009212945-A (JP)
Title: Echo canceler
Inventor: YANO ATSUHITO
IPC: H04S1/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an echo canceler for achieving sufficient echo processing performance with a minimum arithmetic load, completely without degrading reception voice quality.  <P>SOLUTION: A pair of speakers 101a, 101b for outputting stereo reception signals and a pair of microphones 102a, 102b collecting speaker's voices as transmission input signals are disposed right-left symmetrically. A transmission input signal conversion section 103 generates a transmission input sum signal and a transmission input difference signal from collected transmission input signals, and a reception signal conversion section 104 generates a reception input sum signal and a reception input difference signal from reception signals. A first adaptive filter 105 generates a pseudo echo sum signal by filtering the reception input sum signal, and a first subtractor 107 cancels the pseudo echo sum signal from the transmission input sum signal. Similarly, a second adaptive filter section 106 generates a pseudo echo difference signal by filtering the reception input difference signal, and a second subtractor 108 cancels the pseudo echo difference signal form the transmission input difference signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211542-A (JP)
Title: Sweeping work support device
Inventor: SAKAGUCHI SHUJI
IPC: G08G5/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sweeping work support device computing a deviation between a planned sailing line and an actual moving path in sweeping work to report the deviation during the execution of work and supporting an efficient correction of a plan based on the computed results.  <P>SOLUTION: The sailing line preset based on the work plan is stored, and during the execution of work, the deviation between the actual flight path and the sailing line is acquired and computed as an average value and a standard deviation in real time on board while acquiring own location information. The computed results are compared with a preset threshold, and when the computed resultss exceed the threshold, a new sailing line is generated to correct the deviation. Based on the determination of an operator or the like, the newly generated sailing line can be added to the work plan under execution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186948-A (JP)
Title: Laser pointer
Inventor: YAMADA SHIGERU
IPC: G09B19/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser pointer, which can select a mode prioritizing brightness or a low power consumption mode prioritizing operation time in accordance with the use environment, and be used without interrupting operation even if the necessary brightness is lost during the use.  <P>SOLUTION: The laser pointer includes a laser beam source, a case body including the laser beam source, a first battery supplying power to the laser beam source, a secondary battery connected in series or in parallel to the first battery, and a switch connected in series or in parallel thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214112-A (JP)
Title: Method for manufacturing hot rolled steel sheet
Inventor: KOBAYASHI MASAYOSHI
IPC: B21C47/26
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot rolled steel sheet capable of preventing coil deformation due to wind loosening ordinarily generated in the hot rolled coil during the period from hot rolling to following processing step without reducing productivity of coil processing.  <P>SOLUTION: A winding temperature is raised by temperature control command of a taper shape or a step shape satisfying a predetermined heat stress condition and the relational expression between ΔL and Δt such that the tail end temperature is raised from the target winding temperature by temperature raising quantity Δt (°C) in the temperature raising area with the length of ΔL from the tail end of the steel sheet in a step for winding the steel sheet into a coil at a temperature range of Ar3 point or lower and MS point or higher. The coil deformation due to the wind loosening can be prevented without lowering the productivity because the coil is fastened from the outer peripheral side because the contract quantity is greater in the coil outer peripheral side than in the inner peripheral side when the temperature becomes a predetermined temperature by winding the steel sheet while raising the temperature in the steel sheet tail end higher than that of the leading end side in this way.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214116-A (JP)
Title: Casting die and casting method
Inventor: SUKESADA HIDEAKI
IPC: B22C9/06
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting die which prevents damage and the crack to the wall surface of the cast-formed article by allowing the large friction resistance not to be acted to this wall surface when the dies are opened, in the case of especially forming a cast-formed article having a wall surface almost parallel to the advancing/retreating direction of a movable die.  <P>SOLUTION: This casting die 1 has a boundary surface 10 with a cavity 3 and is provided with: a dividing die 20 arranged by dividing a part of a fixed die 15; a first supporting means 21 which allows the dividing die 20 to be immersed in the fixed die 15 at the time of closing the dies, and supports the dividing die 20 so as to be able to project to the advancing/retreating direction of the movable die 16 from the fixed die 15 at the time of opening the dies; and a second supporting means 22 which supports the dividing die 20 in a state of being projected from the fixed die 15 so as to form the clearance between the dividing die 20 and the inner wall surface 20 of the cast-formed article 2 at the time of opening the dies. Therefore, when opening the dies, the friction-resistance is not acted on the inner wall surface 20 of the cast-formed article 2, being almost parallel to the advancing/retreating direction of the movable die 16, so that the damage and the crack on the wall surface 20 is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217612-A (JP)
Title: Portable information terminal device
Inventor: HOSONO KATSUSHI
IPC: G06F3/0488
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable information terminal device reduced in the consumption of battery power by a contact sensor.  <P>SOLUTION: A touch sensor 60 adapted to detect a contact input by a finger or the like comprises two sensor modules 60a and 60b. The sensor modules 60a and 60b each comprise a number of sensors linearly aligned, and the operation states thereof are set by control of a control part 100. When a user touches a sensor of the sensor module 60a, the control part 100 carries current only to the touched sensor and sensors in the vicinity thereof to receive an input from the user, and does not carry current to the remaining sensors on the same sensor module.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008206393-A (JP)
Title: Rotating electrical machine
Inventor: OHASHI MASAAKI
IPC: H02K5/22
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide the rotating electric machine which can effectively utilize a space of the electric machine with the rotating electric machine arranged by suppressing increasing of occupied volume of the rotating electric machine.  <P>SOLUTION: A slot insulator 15 is integrally formed with a holder mounting part 25 with a total unit or a major part positioned on one end surface of a yoke 11 of a stator core 7. A plurality of connection parts 30, constituted by connecting leader of windings respectively corresponding to core wires of lead wires 29, are arranged in a connection holding part 27a with a prescribed space apart so as to not come into contact with each other and the connection holding part 27a is provided in a lead wire holder 27. The lead wire holder 27 is constituted with the connection holding part 27a so as to be positioned on partial winding 9 and a holder mounting part 25 in a condition that the lead wire holder 27 is mounted in the holder mounting part 25. One end bracket opposed to one end surface of the yoke is formed with a recess opened toward both sides in an axial direction further opened toward outside in a diametric direction of a rotary shaft to receive the holder mounting part 25 and the lead wire holder 27 in the recess.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009220642-A (JP)
Title: Working vehicle
Inventor: YATO HIROTAKA
IPC: B62D25/20
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle improved in maintainability from an operating part side of equipment arranged in a lower part of the operating part in such a state that the strength of a bulkhead for partitioning an engine room from the operating part is sufficiently secured.  <P>SOLUTION: In the working vehicle, the operating part 8 is formed at a rear part of a hood 6, the bulkhead 17 is installed between the operating part 8 and the engine room 9 in the hood 6, a steering wheel 27 is mounted and supported on the bulkhead 17, and a clutch housing 12 is arranged in the lower part of the operating part 8. The bulkhead 17 is formed into an L-shape in a side view having a bottom 32 and a vertical wall 33. An opening 17a facing the clutch housing 12 is protrusively formed at the bottom 32 of the bulkhead 17. A solenoid switching valve 16 of a traveling transmission device is provided in an upper part of the clutch housing 12 so that the solenoid switching valve 16 is proruded from the opening 17a to the operation part 8 side. The strength of the bulkhead 17 is improved by detachably mounting and fixing a cover body 39 for covering the solenoid switching valve 16 in the bottom 32 and the vertical wall 33 of the bulkhead 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009003414-A (JP)
Title: Display device and electronic apparatus
Inventor: KANDA EIJI
IPC: G09F9/30
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To incorporate a sensing circuit into a liquid crystal display device without damaging an aperture ratio.  <P>SOLUTION: A plurality of pixel circuits is formed on a display region A so as to display an image. Sensing regions B1 and B2 are formed along outer edges of the display region A. No image is displayed on the sensing regions B1 and B2, however, the sensing circuit equipped with a capacitance detecting element is formed thereon. Furthermore, individual regions Q1 and Q2 exist along sides of the display region A adjacent to the sensing regions B1 and B2, on which menu buttons are displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009220931-A (JP)
Title: Rope braking device of elevator
Inventor: HONDA HISASHI
IPC: B66B5/24
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rope braking device of an elevator capable of always monitoring whether a trigger operation limiting mechanism for limiting a trigger operation is accurately operated.  <P>SOLUTION: The rope braking device of the elevator 6 includes a rope brake 7 for restricting a main rope 3, a trigger 8 for keeping the rope brake 7 in an open state, and a trigger operation limit mechanism 26 for limiting the operation of the trigger 8. The operation of the trigger operation limit mechanism 26 is confirmed by a trigger operation limit mechanism switch 22. A control part 10 controls to drive the trigger operation limit mechanism 26 based on a signal from the trigger operation limit mechanism switch 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221711-A (JP)
Title: Portable simple snow plow
Inventor: SAITO NOBUYOSHI
IPC: A01D42/08
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable simple snow plow which utilizes an available portable bush cutter, and which can be utilized as a simple snow plow by the substitution of a snow removal attachment.  <P>SOLUTION: A snow removal section 2 comprises: a vertical case 9; a snow collecting auger 13, the vertical rotating shaft 12 of which is rotatably journaled on the vertical case 9; a horn-shaped snow-throwing pressurization portion 15 which is formed of a snow-throwing guide wall 14 provided on the upper inner surface of the vertical case 9; a snow scraping port 16 which is opened in the peripheral surface of the vertical case 9; a snow throwing port 17 which is opened at the terminal end of the snow-throwing pressurization section 15; a chute 19 which is swingably supported over a required range around the vertical rotating shaft 12; an attachment arm 20 which is joined to the upper outer periphery of the vertical case 9; an upper cover 22 for covering a joint between a boss 21 joined to the upper end of the vertical rotating shaft 12 and a rotary table 8; and a lower cover 23 for protecting a lower bearing portion 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222152-A (JP)
Title: Vertical motor device with reduction gear
Inventor: CHIBA TEIICHIRO
IPC: F16H57/02
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical motor device with a reduction gear wherein lubricating oil can be supplied to a spline joint between the output shaft of a motor and a sun gear, and the output shaft of the motor can be arranged in a motor housing.  <P>SOLUTION: In lubricating oil stored in the reduction gear, planetary gear mechanisms 11-13 are arranged. A driving shaft 20 of the sun gear 11a in the planetary gear mechanism 11 is spline-joined to the output shaft 5a of the vertical motor 5. The lower end face of the output shaft 5a is located inside a motor case 19 storing the vertical motor 5. A protruded spline 24 is formed on the outer peripheral face of the driving shaft 20. At the lower end of the output shaft 5a, a recessed spline 23 is formed to be engaged with the protruded spline 24. On the upper site of an engaging part 25 between the sun gear 11a and a planetary gear 11b engaged with the sun gear 11a, inner diameter unfolded parts 30-33 are arranged which are formed at the tip of the recessed spline 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229194-A (JP)
Title: Reagent container and autoanalyzer equipped with it
Inventor: HASHIMOTO SHOZO
IPC: G01N35/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autoanalyzer which uniformizes the reagent housed in a reagent container without complicating and scaling up a cooling structure for cooling the reagent container to enhance the precision of a measuring result, and the reagent container.  <P>SOLUTION: The upper part of the reagent container cooled by the cooling part of the autoanalyzer arranged on the side of the base keeps heat resistance value set lower as compared with that of the lower part of the reagent container. Alternatively, the upper part of the reagent container is formed of the wall part integrally formed along with the lower part of the reagent container and a cover member which surrounds at least a part of the wall part and comprises a heat conductive substance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230422-A (JP)
Title: License file issuing device, image processing apparatus, license file issuing method, and application installation method
Inventor: KOBAYASHI MAKOTO
IPC: G06F21/10
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform user-specific customization of an application by use of the license of the application.  <P>SOLUTION: The device includes a receiving means which receives a license file containing license information of an application of an image processing apparatus and customization information related to customization of the application; an extraction means which extracts the license information and the customization information from the license file received by the receiving means; and an installation means which installs the application based on the license information and customization information extracted by the extraction means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008172841-A (JP)
Title: Information processing apparatus, guidance display method and program
Inventor: WATANABE GIICHI
IPC: G06F3/0484
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus, guidance display method and program in which operability can be improved when operating an information processing terminal in response to an event.  <P>SOLUTION: The information processing apparatus comprises an operating section and a guidance storage section. The operating section comprises a plurality of operating keys for inputting characters and an operating key in a shape different from that of the plurality of operating keys and performs operation in response to an event. The guidance storage section stores guidance information in accordance with the event. The information processing apparatus detects occurrence of an event, generates an image of information indicating the event and guidance information containing an image of a second operating key to be operated based on the occurrence of the event, and displays the image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009231609-A (JP)
Title: Production method of semiconductor light-emitting element
Inventor: NAKANISHI FUMITAKE
IPC: H01L33/32
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a semiconductor light-emitting element, which can enhance the proportion of incorporated In in a step of growing an active layer containing In on a GaN substrate, having a semipolar plane as main surface.  <P>SOLUTION: In a step of growing an InGaN well layer 5a on a GaN substrate 15, having a main surface where an off-angle from the c-plane is included in a range of 20° or larger and 28° or smaller; growth temperature is in a range of 600°C or higher and 700°C or lower; mol flow ratio (Q<SB>V</SB>/Q<SB>In</SB>) between an N raw material gas flow Q<SB>V</SB>and In raw material gas flow Q<SB>In</SB>is a value included in a range of 9,000 or larger and 30,000 or smaller; a growth speed of the well layer 5a is set as a speed, included in the range of 0.01 μm/hour or more and 0.1 μm/hour or less, and the thickness for each of the well layers 5a is set at 10 nm or smaller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008201788-A (JP)
Title: 5-AMINO-2,4,7-TRIOXO-3,4,7,8-TETRAHYDRO-2H-PYRIDO'2,3-d! PYRIMIDINE DERIVATIVE AND RELATED COMPOUND FOR THE TREATMENT OF CANCER
Inventor: KAWASAKI HISASHI
IPC: A61K31/5377
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new antitumor agent.  <P>SOLUTION: The invention relates to a pyridopyrimidine compound represented by general formula [I] or a pharmaceutically acceptable salt thereof and a pharmaceutical agent for the prophylaxis or treatment of a disease caused by undesirable cell proliferation. As a specific example, N-ä3-[3-cyclopropyl-5-(4-ethynyl-2-fluorophenylamino)-6,8-dimethyl-2,4,7-trioxo-3,4,6,7-tetrahydro-2H-pyrid[4,3-d]pyrimidin-1-yl]phenyl}acetamide is disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009225775-A (JP)
Title: Method of producing polyhydroxyalkanoic acid
Inventor: SATO SHUNSUKE
IPC: C12P7/62
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of fermentatively producing polyhydroxyalkanoic acid (PHA) which has increased 3-hydroxyhexanoic acid (3HH) composition relative to poly-3-hydroxybutyric acid (3HB) composition without decreasing the polymer content in the fungus body, and to provide a fermentatively manufacturing method in a fermentative production of P(3HB-co-3HH) containing not less than 7 mol% 3HH composition, using Cupriavidus necator of a safe producing microorganism, without using an expensive fatty acid, maintaining a high level of polymer content of not less than 65 wt.% and capable of controlling to increase the 3HH composition.  <P>SOLUTION: The method of fermentatively producing PHA produces PHA copolymer comprising 3HB and 3HH, uses Cupriavidus necator in which the phbA gene is inactivated, and uses butyric acid and/or butanol as the carbon source.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238781-A (JP)
Title: Method for manufacturing semiconductor package
Inventor: TOMITA MICHIKAZU
IPC: H01L23/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor package, capable of preventing the generation of scratches, contamination, warpage and cracks of a protective substrate during various processing steps and easily obtaining a thinner and higher-quality semiconductor package.  <P>SOLUTION: The method for manufacturing a semiconductor package is a method for manufacturing a semiconductor package 1 provided with a semiconductor substrate 10, a functional element 11 disposed on one surface of the semiconductor substrate, and a protective substrate 20 disposed so that one surface opposes the one surface of the semiconductor substrate with a predetermined clearance from the surface of the semiconductor substrate. The manufacturing method has a step A of joining a supporting substrate 30 to the other surface of the protective substrate, a step B of polishing the protective substrate from the one surface side and thinning the protective substrate, a step C of joining the one surface of the protective substrate so as to oppose the one surface of the semiconductor substrate, a step D of polishing the semiconductor substrate from the other surface side and thinning the semiconductor substrate, and a step E of removing the supporting substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233965-A (JP)
Title: Inkjet recording medium
Inventor: ONO WATARU
IPC: B41M5/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording medium which is excellent in bruise resistance of printed faces when double sides are printed and bruise resistance of the printed faces when both printed faces brought into contact with each other, and is capable of preventing the printed faces from being stuck together when the printed faces are opposed and left just after printing.  <P>SOLUTION: The inkjet recording medium has ink receiving layers mainly comprising inorganic fine particles and surface layers comprising smectite in this order on double sides of a substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235481-A (JP)
Title: Method for operating blast furnace
Inventor: SATO MICHITAKA
IPC: C21B5/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace wherein a reduction material ratio is decreased at a low cost in the blast furnace operation.  <P>SOLUTION: The method for operating the blast furnace, in which 50-150 kg/t charcoal and/or anthracite 2 are mixed and charged into the ore layer in the blast furnace operation forming an ore layer and a coke layer by alternately charging the ore and the coke from the furnace top part, is used. In a bell-less blast furnace 1, it is desirable that the charcoal and/or the anthracite 2 and the ore 4 from a charcoal and/or anthracite exclusive-using bunker 3 and an ore exclusive-using bunker 5 arranged in the furnace top part, are simultaneously discharged and charged into the furnace through a bell-less chute 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT