baber/WOPTO huggingface dataset:
Patent JP-2008125118-A (JP)
Title: Image coding and decoding method and apparatus considering human visual characteristics
Inventor: KIM WOO-SHIK
IPC: H04N19/176
Filed: 2008-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image coding and decoding method by which coding and decoding a region of interest are effectively performed using a plurality of rectangular regions when an image is coded and decoded.  <P>SOLUTION: An image coding apparatus comprises: a slice modeling unit which divides each image into at least one or more independent rectangular slices; a picture header coding unit which codes information on positions and sizes of the slices divided by the slice modeling unit to a picture header together with other information; and a slice coding unit which codes an image in units of slices by referring to the picture header information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009168058-A (JP)
Title: Working vehicle
Inventor: YUKI HIDEHIRO
IPC: F16H63/42
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle improving operability by dispensing with repetition of setting the highest speed in every transmission operation of a multistage transmission which acts as an auxiliary transmission.  <P>SOLUTION: A highest speed setting mechanism 870 of the working vehicle comprises: a highest speed setting member 871 which can be artificially operated; and a highest speed setting sensor 872 for detecting an operation amount of the highest speed setting member 871. A control device 800 stores a highest speed value based on the operation amount of the highest speed setting member 871 in the state where the auxiliary transmission 200 is engaged with any one shift stage as a highest speed set value of the one shift stage in every shift stage of the auxiliary transmission 200, which enables to set the highest speed of the working vehicle 1 in every shift stage of the auxiliary transmission 200.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170240-A (JP)
Title: Dimming device of light-emitting diode
Inventor: KAMIUCHI HAJIME
IPC: H01L33/00
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimming device of an LED capable of controlling an LED load at low loss with an alternating-current power source, and that, capable of avoiding dimming mistakes.  <P>SOLUTION: With the LED dimming device, a control circuit 7 changes a phase of a trigger point t10 by a phase control signal FC11 as a trigger signal outputted to a photo triac coupler 3 in a variable range R11 narrower than a half cycle of the alternating-current voltage SV. With this, the control circuit 7 can avoid outputting a trigger signal into the photo triac coupler 3 in the vicinity of a zero cross point of the alternating-current voltage SV out of the half cycle of the alternating-current voltage SV. Thus, a phenomenon that the LED does not at all light itself can be avoided despite a setting of light dimming near an upper limit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170027-A (JP)
Title: High voltage generation circuit, and memory driving device using the same and memory device
Inventor: NISHIYAMA HIDEKI
IPC: H02M3/07
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress reduction in current performance caused by reduction in power supply voltage.  <P>SOLUTION: A constant current circuit 32 generates a constant current Iref having a constant value irrespective of fluctuation in a power supply voltage Vdd. A ring oscillator 34 includes at least one of inverters I1 to I3 which are connected in a ring shape and are biased by the constant current Iref generated by the constant current circuit 32 and the power supply voltage Vdd. A charge pump circuit 36 boosts the power supply voltage Vdd by using a clock signal CK generated by the ring oscillator 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170333-A (JP)
Title: X-ray tube
Inventor: SHIMIZU KATSUNORI
IPC: H01J35/16
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray tube 11 with a bonding body 22 having improved heat releasing property and field strength moderating property.  <P>SOLUTION: An anode target 17 and a cathode filament 19 are arranged in a vacuum enclosure 12. The anode target 17 is supported at one end of a support 21, and the support 21 is protruded at the other end from an insulating enclosure 14 of the vacuum enclosure 12. The support 21 is bonded at the other end to the insulating enclosure 14 via the bonding body 22. The insulating enclosure 14 is stored in a tube container 28, and an insulating material 29 is filled in the tube container 28. The surface of the bonding body 22 opposed to the tube container 28 via the insulating material 29 is formed as a curved surface 44. The surface area of the bonding body 22 contacting the insulating material 29 is widened to improve the heat releasing property of the bonding body 22, and no angle portion exists to improve the electric field strength moderating property of the bonding body 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169318-A (JP)
Title: Image forming device
Inventor: YAMAMOTO SUSUMU
IPC: G03G21/14
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a low molecular weight component from being exuded from a transfer roller, a charge roller, a cleaning roller and the like as well as a developing roller even when standing for a long time, in an image forming device using an electrophotographic process.  <P>SOLUTION: This image forming device has a photosensitive drum 1 formed with an electrostatic latent image, the developing roller 4 for carrying a developer and for developing the electrostatic latent image to a developer image, and the transfer roller 9, the charge roller 2 and the cleaning roller 10 contacting with the photosensitive drum 1, the developer image is carried on the photosensitive drum 1 after finishing image formation, and the developer image is formed between the photosensitive drum 1 and the developing roller 4/the transfer roller 9/the charge roller 2/the cleaning roller 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172261-A (JP)
Title: Charged particle beam irradiation system
Inventor: FUJII YUSUKE
IPC: A61N5/10
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: when an irradiation angle changes by rotation of a gantry, disposition of a γ-ray detector cannot be appropriate, so that an irradiation field cannot be measured precisely.  <P>SOLUTION: The charged particle beam irradiation system is provided with: a rotating gantry 12; a charged particle beam generator for generating charged particle beams; an irradiator 21, provided in the rotating gantry 12, for emitting the charged particle beams to an object to be irradiated; and a γ-ray detector 46 for detecting a prompt γ-ray generated by the object to be irradiated. The rotating gantry 12 is provided with the γ-ray detector 46.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177700-A (JP)
Title: Radio communication system
Inventor: SHIBATA MANABU
IPC: H04L45/24
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system which will not cause disconnection of communication, when communication failures occur in a base station.  <P>SOLUTION: This radio communication system includes a common base station capable of communicating with respective communication areas of a plurality of BTSs in addition to a plurality of base stations, arranged on a communication area basis. The common base station monitors radio waves of the respective base stations, and communicates with a terminal in the communication area, on behalf of the base station disabled from communicating with the terminal in the communication area. A normal base station is made to operate as a relay base station, and the common base station communicates with an upper device of the base station through the normal base station.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179500-A (JP)
Title: Cargo carrier ballast containing heavyweight aggregate
Inventor: HAMADA TAKESHI
IPC: C04B28/02
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heavyweight concrete used in ballasts, which yields a sufficient fluidity and prevents separation of an aggregate and a cement paste, by solving the problems associated with heavyweight concrete used in conventional cargo carrier ballasts, provided that, since conventional concrete cannot yield sufficient fluidity and often results in separation between the aggregate and the cement paste, it is associated with problems such as difficulty of pumping when filling the concrete and failure of the ballast to achieve planned weight due to the presence of voids left unfilled at corners of a ballast formwork.  <P>SOLUTION: The cargo carrier ballast 1 comprises a heavyweight aggregate essentially comprising at least one chosen from FeO, Fe<SB>2</SB>O<SB>3</SB>and metal iron, provided that spherical particles account for 20% or more of total particles in the aggregate and particles that pass through a sieve with a nominal mesh size of 0.15 mm account for 10-20 mass% of the total particles in the aggregate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182839-A (JP)
Title: Image processor and image forming apparatus
Inventor: YOSHIZAWA MASANORI
IPC: H04N1/46
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality by reducing the occurrence of jaggy of an image and a change in an image color caused by image data subjected to GBTC compression processing.  <P>SOLUTION: This image processor 100 includes: a compression part 110 which performs compression processing of converting an RGB color system of image data into a YCrCb color system having a luminance component and a color component, converting resolution of the converted image data by conversion magnification of less than one time to perform GBTC compression; and an expansion part 120 which performs expansion processing of performing GBTC expansion of the image data subjected to the GBTC compression by the compression part 110, performing resolution conversion processing of converting resolution including interpolation processing in the image data subjected to the GBTC expansion by conversion magnification of larger than one time to convert the image data into the image data of the color system not yet subjected to conversion by the compression part 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183825-A (JP)
Title: Water treatment apparatus
Inventor: HASEGAWA SUSUMU
IPC: C02F1/50
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus which can inhibit clogging of a filtration membrane due to the propagation of nitrifying bacteria.  <P>SOLUTION: The water treatment apparatus equipped with the filtration membrane for filtering water to be treated containing components serving as the nutrition of the nitrifying bacteria is provided with at least one of a pH adjusting means adding a pH adjusting agent to the water to be treated before filtration to adjust its pH to 2-7, a reducing agent adding means adding a reducing agent to the water to be treated before filtration to reduce dissolved oxygen in it, and a chemical adding means adding a nitrifying bacteria growth inhibiting agent to the water to be treated before filtration.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183832-A (JP)
Title: Catalytic carrier for cleaning exhaust gas
Inventor: SASAKI MASANORI
IPC: B01D53/86
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalytic carrier for cleaning exhaust gas, which excels in cleaning performance of exhaust gas and in temperature rise performance for raising the temperature of the partition wall of the catalytic carrier to the catalyst activation temperature in early stages after an internal-combustion engine is started.  <P>SOLUTION: A circularly-notched circular recessed part 17 for circularly dividing the exhaust gas inflow surface 11 of the catalytic carrier 10 in which many cells 15 continued from the exhaust gas inflow surface 11 to an exhaust gas outflow surface 12 are formed therein by partition walls 14, into an inside part 11a and an outside part 11b in the radial direction and the circular recessed part 17 is clogged by a clogging member 21 on the side of the exhaust gas inflow surface 11 to form a circular void part 16. Since a circular insulation layer by air is formed by the void part 16 surrounding the inside part 11b of the exhaust gas inflow surface 11, the catalytic carrier 10 can be heated to the catalyst activation temperature in early stage after the internal-combustion engine is started.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188788-A (JP)
Title: Transmission/reception system
Inventor: GOTO KENTARO
IPC: H04B10/07
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission/reception system which can obtain a signal at a stable level from a transmitter, and can prevent a deterioration of a receiving signal.  <P>SOLUTION: This transmission/reception system includes: a transmitting side filter 12 for adding characteristics corresponding to a transmitting side tap coefficient to a transmitting signal which is input into a transmitter 1 and is modulated; a receiving side filter 24 for adding characteristics corresponding to a receiving side tap coefficient to the transmitting signal which is sent out from the transmitting side filter 12 and transmitted with an optical transmission line 3 received to a receiver 2; a transmission line characteristics computing part 4 for computing transmission line characteristics of the optical transmission line 3; and a tap coefficient computing part 5 for computing the transmitting side tap coefficient and the receiving side tap coefficient. The tap coefficient computing part 5 combines the transmission line characteristics with an additional characteristics set in response to the transmission line characteristics to compute a composite characteristics, computes the transmitting side tap coefficient based on reverse characteristics of the composite characteristics, and also computes the receiving side tap coefficient based on the additional characteristics.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186107-A (JP)
Title: Sealing material curing device
Inventor: SAWADA KENJI
IPC: B05C9/14
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing material curing device for curing thermosetting sealing material capable of adequately curing by efficiently controlling hot air to be blown while measuring temperature of the sealing material, and heating the sealing material just enough.  <P>SOLUTION: The sealing material curing device is provided with a hot air blowing means 1 including a blowing part 11 and a heater part 12 for blowing down the hot air to the sealing material 51, wherein air is blown by the blowing part 11 and is heated by the heater part 12 at predetermined temperature, a heat part control means 2 for controlling heat generation of the heater part 12, an output control means 3 for instructing a heat value to be generated by the heater part 12 to the heater part control means 2, and a temperature measuring means 4 for measuring the temperature of the sealing material 51 in a noncontact state with the sealing material 51 and supplying the measured temperature information to the output control means 3. The output control means 3 determines the heat value generated by the heater part 12 based on the temperature information supplied from the temperature measuring means 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193770-A (JP)
Title: Push-button switch
Inventor: WATANABE MASASHI
IPC: H01H13/04
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-button switch in which even in the case a large impact is applied by falling or the like, breakage or pealing-off from a mother board does not occur, and a mounting space at the time of surface-mounting on the mother board can be suppressed.  <P>SOLUTION: In the push-button switch 21 equipped with a base part 22 in which the switching part consisting of a fixed contact and a movable contact is formed, a cover body 24 that covers above this base part 22 and has an aperture 42 in one side face, and a switching operation member 25 that presses the movable contact downward by sliding in the horizontal direction inside the aperture 42, side plate parts 36 are formed in the cover body 24 extending downward along side faces of the base part in the right and left sides crossing at right angle a sliding direction of the switching operation member 25, while at the lower end part of these side plate parts 36, cover fixing parts 38 are formed neighboring to a soldering pad part 41 prepared on the under face of the base part 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191482-A (JP)
Title: Earthquake-resistant member
Inventor: IWASAKI HATSUMI
IPC: F16F15/02
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake-resistant member which not only absorbs earthquake energy by plastic deformation thereof at the time of the occurrence of an earthquake but also suppresses an impulse applied to a framework at the time of the plastic deformation.  <P>SOLUTION: The earthquake-resistant members 10 are built in a framework 2 set up by assembling a plurality of structural members 3a to 3e, and they are plastically deformed when external force of a predetermined magnitude or more is applied to the framework 2 to absorb energy caused by the external force. The earthquake-resistant members each have a low-strength member 5 which is plastically deformed prior to the structural members 3a to 3e when the external force is applied to the framework 2. The low-strength member is made of an aluminum alloy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192709-A (JP)
Title: Method and device for rotation-driving endless belt and image forming apparatus having the same
Inventor: HOBO JUNJI
IPC: G03G15/20
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for rotation-driving endless belt, by which a skew of a belt is prevented or recovered by a simple method or configuration, and to provide an image forming apparatus having the same.  <P>SOLUTION: Thermisters 52, and 53 and 54 in the middle and both ends for temperature adjustment normally detect the temperatures of a belt surface. When the belt skews to the left, the right thermister 53 directly detects the temperature of the periphery of a heat generation roller 49. When the detected temperature of the right thermister 53 is high and the difference between this detected temperature and that of the middle thermister 52 greatly changes, a skew of the belt to the left is detected. When the belt skews to the right, the left thermister 54 directly detects the temperature of the periphery of the heat generation roller 49. When the detected temperature of the left thermister 54 is high, and the difference between this detected temperature and that of the middle thermister 52 greatly changes, a skew of the belt to the right is detected. The direction of a skew during the normal rotation is either the left or right. Therefore, when a skew of the belt is detected, the normal rotation is interrupted, and the belt is reversely rotated for a predetermined time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119839-A (JP)
Title: Sprue for extrusion, and method for producing rubber member
Inventor: MIYAJIMA ATSUSHI
IPC: B29C48/31
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprue for extrusion which can easily reproduce the shape of the opening part of a sprue in accordance with the cross-sectional shape of the rubber member to be extruded.  <P>SOLUTION: A sprue body 10 deciding the cross-sectional shape of a rubber member 2 extruded from an extruder is composed of: a lower sprue member 11 forming the side of the bottom face 2a in the rubber member 2; and an upper sprue member 12 obtained by superimposing a plurality of sheet metals 12k to the thickness direction thereof. Further, the sprue includes: a rising and falling means 30 having a clamp pawl 31 clamping each sheet metal 12K in the upper sprue member 12 from the side thereof and a vertical movement mechanism 33 vertically moving the clamp pawl 31; and a moving means 40 moving the rising and falling means 30 to the width direction of the rubber member 2. Each sheet metal 12K is slid to the upper part by a prescribed height, so as to form an opening part 12S deciding the cross-sectional shape of the rubber member 2 between the upper sprue member 12 and the lower sprue member 11, and the rubber member 2 is extruded from the opening part 12S.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194645-A (JP)
Title: Image forming device
Inventor: KITAMURA TETSURO
IPC: B41J29/38
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of being efficiently used.  <P>SOLUTION: When a digital composite device detects a generation of a toner shortage, the digital composite device notices the generation of the toner shortage (S12). When a state of the toner shortage is solved and a toner residual quantity detecting sensor 25 detects a release of a trouble about the toner shortage (YES at S13, S14), an input screen which inputs an operation after the release of the trouble is displayed on a display screen 23 (S15). When the operation after the release of the trouble is inputted (S16), the operation is carried out in accordance with the inputted operation after the release of the trouble (S17).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194678-A (JP)
Title: Power measuring instrument for modulated signal, and wireless unit tester using the same
Inventor: TERAI KENJI
IPC: H04W88/02
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power measuring instrument for modulated signal and a wireless unit tester, capable of measuring power with high accuracy, even when the magnitude of crest factor fluctuates.  <P>SOLUTION: Improvement is applied to the power measuring instrument for modulated signal that comprises a log amplifier which acquires a power of a log value, resulting from logarithmic conversion of modulated signal; a first AD converter which performs AD conversion with the data from the log amplifier; and a log-value averaging means which acquires average power, by equalizing digital data of the log value of the AD converter. The instrument is provided with a second AD converter which AD-converts a modulated signal; a correction value calculating means which acquires a correction value, by using the data resulting from averaging and logarithmic conversion of the power linear value, having been acquired from the digital data of the linear value from the AD converter, as well as, the data resulting from logarithmic conversion and averaging of the power of the linear value; and an average power correcting means which corrects the average power of the log value averaging means, by using the correction value of the correction value calculating means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176256-A (JP)
Title: Reservation system for restaurant etc. with stay time-based charging mechanism
Inventor: SASAYAMA SHINYA
IPC: G06Q30/04
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that: there is no reservation system which provides merits to both a manager side and a customer side, and both a customer side having already been in a store and using the store and a customer side waiting for a seat to be vacant in a "reservation system for restaurants or the like" using the Internet.  <P>SOLUTION: In the "reservation system for restaurants or the like" using the Internet, a reservation system is provided which provides merits to both a manager side and a customer side, and both a customer side having already being in a store and using the store and a customer side waiting for a seat to be vacant by combining a function for executing charging due to a stay time when there is a customer waiting for a seat to be vacant.  <P>COPYRIGHT: (C)2009,JPO&INPIT