baber/WOPTO huggingface dataset:
Patent JP-2010206547-A (JP)
Title: Radio communication system, reception device, transmission device, communication method of radio communication system, control program and autonomous distributed network
Inventor: YOKOMAKURA KAZUNARI
IPC: H04J11/00
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To predict a frequency response of a transmission path based on a known reference signal along with a data signal, and also to predict the condition of a transmission path of an overall transmission band for executing frequency allocation in a short period of time.  <P>SOLUTION: This reception device for receiving a signal from this transmission device executing radio transmission by distributedly arranging a signal in a frequency region into a plurality of frequencies is equipped with: a transmission path characteristic prediction part 57 for predicting a transmission path characteristic of an overall transmission band, based on a distributedly arranged reference signals for estimating a transmission path; an allocation frequency determination part 58 for determining a plurality of frequencies for distributedly arranging the signal in the frequency region therein; and a frequency allocation information generation part 59 for generating frequency allocation information showing a plurality of determined frequencies, and the device transmits the frequency allocation information to the transmission device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206551-A (JP)
Title: Multi-hop radio communication system and method
Inventor: WATANABE YOSHIKAZU
IPC: H04W80/04
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-hop radio communication system for further enhancing a communication capacity for the system as a whole than conventional systems.  <P>SOLUTION: A base station and a relay station are connected to a first communication line for performing multi-hop radio communication and are also connected to a second communication line different from the first line. The base station selects the communication line for transmitting a packet to a mobile terminal to the relay station, from the first and second communication lines in response to a communication condition. When the first communication line is selected, the base station transmits the packet to the relay station via the first communication line and transmits a radio resource assignment schedule to the relay station. When the second communication line is selected, the base station transmits the packet to the relay station via the second communication line, determines the schedule, based on the communication quality of the second communication line, and transmits the schedule to the relay station. The relay station transmits the packet from the base station to the mobile terminal, based on the schedule.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202799-A (JP)
Title: Liquid crystal composition and reflection type display element
Inventor: KATO TAKASHI
IPC: C09K19/60
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type display element having high display contrast and high response speed, and a liquid crystal composition useful for preparation of the same.  <P>SOLUTION: This liquid crystal composition includes a dichroic pigment represented by the general formula (1), a nematic liquid crystal, and at least two chiral agents. In the formula, R<SP>1</SP>-R<SP>8</SP>each independently represents a hydrogen atom or a substituent, at least one of R<SP>1</SP>-R<SP>8</SP>represents a substituent represented by the formula: -(Het)<SB>m</SB>-ä(B<SP>1</SP>)<SB>p</SB>-(Q<SP>1</SP>)<SB>q</SB>-(B<SP>2</SP>)<SB>r</SB>}<SB>n</SB>-C<SP>1</SP>. This reflection type display element includes a liquid crystal layer containing the liquid crystal composition between a pair of electrodes at least one of which is a transparent electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201049-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: TAKAYAMA SATOSHI
IPC: A61B8/00
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To further improve reproducibility of diagnosis using an ultrasonic diagnostic apparatus.  <P>SOLUTION: A reference data registration part 32 registers, as reference data for diagnosis, a reference image about the reference section of a subject and coordinate data of a probe 10 in a reference coordinate system when the reference image is formed. An adjusted data acquisition part 34 obtains: an adjusted image being an ultrasonic image about the reference section formed in diagnosis after the reference data is registered; and the coordinate data of the probe 10 in a diagnosis coordinate system when the adjusted image is formed. A coordinate correction part 36 corrects deviation between the reference coordinate system and the diagnosis coordinate system on the basis of comparison of the coordinate data corresponding to the reference image with coordinate data corresponding to the adjusted image when it is determined that the reference image and the adjusted image matches with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210736-A (JP)
Title: Image forming device
Inventor: OBARA AKIRA
IPC: H04N1/00
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device of which for an ordinary user, usage is the same as the conventional manner while for a user in a wheelchair, use of an image reading section is easier than before.  <P>SOLUTION: The image forming device includes: an image reading section (2) for reading an image in an original; an image forming section (5) disposed below the image reading section with a space therebetween; an in-body paper discharging section (DH) provided in the space. The image reading section has an upper surface contact glass (11) on which the original is placed and a lower surface contact glass (12) on the side towards the in-body paper discharging section. An original paper base (8), which brings the original into close contact with the lower surface contact glass, is placed in the space (DH) of the in-body paper discharging section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210860-A (JP)
Title: Image forming apparatus and image forming structure
Inventor: OKAMOTO MASAYA
IPC: G03G15/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus to which an image forming structure can be attached with high density, and the image forming structure which can be attached to the image forming apparatus with high density.  <P>SOLUTION: The image forming apparatus 10 includes an image forming apparatus body 16, and a photoreceptor unit 200 detachably attached in the image forming apparatus body 16. In the photoreceptor unit 200, a first recess 240 is formed at a position where it is opposed to a second recess 242 formed in another adjacent photoreceptor unit 200 in such a state that the photoreceptor unit 200 is attached in the image forming apparatus body 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009123715-A (JP)
Title: Lithium ion secondary battery
Inventor: TAMAKOSHI HIROMI
IPC: H01M4/133
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To compose a high-reliability battery by improving cycle life, in a lithium ion secondary battery usable for application such as an electric power tool repeating charge/discharge at large current.  <P>SOLUTION: The issue is solved by the lithium ion secondary battery in which a carbon material wherein an R value of a raman spectrum excited by an argon laser at a wavelength of 514.5 nm is 0.3-0.8, and a spacing d<SB>002</SB>of 002 planes is 0.34 nm or less is included as a negative electrode active material, the ratio of the carbon material in the negative electrode active material is 60 mass% or more; the density of a negative electrode mix layer is 1.4-1.6 g/cm<SP>3</SP>; at least one selected from a lithium-manganese oxide of a spinel structure, a lithium-nickel-cobalt composite oxide of a layer structure and a lithium composite compound of an olivine structure is included as a positive electrode active material; and a separator is a layered product containing a porous resin layer having a melting point of 120-140°C, and a porous resin layer having a melting point of 150°C or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010216521-A (JP)
Title: Chain
Inventor: IWASAKI AKIHIKO
IPC: F16G13/04
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that teeth of a toothed V-belt and teeth of a gear engaged with the toothed V-belt and disposed on a rotating shaft of a V-shaped groove bottom of a movable sheave are constituted by equal pitch arrangements, and it is impossible to avoid large noise caused by engagement of the teeth of the toothed V-belt and the teeth of the rotating shaft.  <P>SOLUTION: When two kinds of chain links 19S and 19L having different arrangement pitches of a link recession 19a engaged with an engagement tooth 17 are combined at random to form the chain, the link recession 19a engaged with the engagement tooth 17 is in an unequal pitch arrangement, and a relative position relationship between the chain links 19S and 19L and the engagement tooth 17 is adjusted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255552-A (JP)
Title: Propylene resin film for surface protection
Inventor: KANAI GEN
IPC: G02B5/30
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene resin film for surface protection which keeps the number of fish eyes reduced and is useful for the surface protection of building members including a synthetic resin plate, a decorative plate, a metal plate, and a glass plate and liquid crystal display components including a polarizing plate and a phase plate.  <P>SOLUTION: In the film for surface protection, an adhesive layer is formed on one side of a propylene resin substrate layer, and a peeling treatment layer is formed on the other side. The propylene resin of the substrate layer is a propylene homopolymer or a propylene-α-olefin random copolymer which is produced by polymerization using a metallocene catalyst and has a specified MFR, a specified fusion peak temperature, a specified molecular weight distribution, and a specified TREF value. The adhesive layer contains an acrylic adhesive as a main component. The average central plane roughness (SRa) of the peeling treatment layer is 0.2-1.5 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214758-A (JP)
Title: Method of manufacturing antistatic polycarbonate resin pellet
Inventor: MATSUMOTO SUSUMU
IPC: C08K5/50
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an antistatic polycarbonate resin composition pellet giving a molding which is controlled in yellowing and browning, less deteriorates in mechanical strength and transparency and has totally balanced and good performance, particularly including heat resistance.  <P>SOLUTION: In manufacturing a pellet of an antistatic polycarbonate resin composition by supplying a polycarbonate resin (A) and a phosphonium sulfonate type antistatic agent (B) heated into a fluid state to an extruder and melt-kneading the resultant mixture, an apparatus in which a wall surface coming in contact with the antistatic agent (B) heated into a fluid state in the process of supplying to the extruder is formed with a coating of an oxidation initiation temperature in the atmosphere of 450°C or above is employed, and an inert gas is injected into the apparatus so as to keep at 2,000 ppm or below the concentration of oxygen in the part where the antistatic agent in a fluid state is present.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218263-A (JP)
Title: Image processing apparatus and method
Inventor: MORITA NAOYA
IPC: G06T1/20
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of performance by reducing unnecessary reports from a device driver to an application program.  <P>SOLUTION: An image processing apparatus includes an ASIC 16 including an input-side DMAC 161 which performs DMA read in reference to a plurality of input-side descriptor information, a rotational processing unit 162a which performs rotational processing to a plurality of blocks to which the DMA read is performed, and an output-side DMAC 163 which performs DMA write in reference to a plurality of output-side descriptor information. Each piece of descriptor information has a temporary area containing information showing whether to report, when a signal showing completion of the DMA read or DMA write performed in reference to the descriptor information concerned is output from the ASIC 16 to the device driver, the completion from the device driver to the application program.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215403-A (JP)
Title: Mobile crane
Inventor: MORI TSUTOMU
IPC: B66C23/42
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile crane employing a large capacity winch drum while retaining a low attachment position of a boom.  <P>SOLUTION: The mobile crane includes a support section 16. The support section 16 supports from below the winch drum 31 for winding a rope R for ascending and descending a hook hung upon the distal end of the boom 4; and the winch drum 31 mounted on a turning frame 12 and disposed on a front and under side of a derrick cylinder 6, is supported from below at a position above the front end portions 14a and 15a of both support plates 14 and 15, or in the front more than these front end portions 14a and 15a of these support plates 14 and 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010224893-A (JP)
Title: Monitoring device and monitoring method
Inventor: MIZUKAMI TADASHI
IPC: G05B23/02
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring device and a monitoring method for surely and efficiently monitoring a facility state.  <P>SOLUTION: The monitoring device of a facility with a plurality of facility equipment 2 is provided with: a measurement data storage part for storing the history of measurement data from the facility equipment 2; a history DB 34 for storing the alarm information of an alarm generated according to the measurement data of the facility equipment 2 with a time stamp; an alarm management DB 33 for storing the picture information of an association picture corresponding to the alarm; and an alarm management engine 35 for successively updating the past measurement data displayed on a relevant picture corresponding to the designated alarm in a sequence following the time series. The alarm management engine displays the measurement data including an alarm generation time in a prescribed period at a specific update interval, and fast-forwards the display of the measurement data until the start time of the prescribed period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010220832-A (JP)
Title: Endoscope apparatus
Inventor: SANGO YOSHITAKA
IPC: G02B23/24
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope apparatus capable of obtaining a high-definition image with less noise.  <P>SOLUTION: The endoscope apparatus 1 includes: a curved part 15 arranged in an insertion part 10; a bending operation part 20 to be operated to bend the curved part 15 in a desired direction; a bending mechanism 22 for bending the curved part 15 in response to an operation in the bending operation part 20; an operation force detecting part 23 for detecting operation force to actuate on the bending operation part 20; a control part 3 for calculating assisting operation force corresponding to the operation force detected by the operation force detecting part 23; an electric operation assisting part 24 for generating the assisting operation force calculated by the control part 3 and actuating the assisting operation force on the bending mechanism 22; and a transmission part 25 for transmitting an electric signal including power to operate the electric operation assisting part 24 to the electric operation assisting part 24. The transmission part 25 includes: an electrical/optical converting part 70 for converting the electric signal into an optical signal; an optical transmission part 71 for transmitting the optical signal converted by the electrical/optical converting part; and an optical/electrical converting part 72 for restoring the electric signal from the optical signal transmitted by the optical transmission part 71 and supplying the electric signal to the electric operation assisting part 24.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010203602-A (JP)
Title: Continuously variable transmission using one-way planetary gear
Inventor: KAKETA TOSHIYUKI
IPC: F16H31/00
Filed: 2009-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, small and lightweight continuously variable transmission positively transmitting driving force by a gear by continuously changing a radius and a circumferential length of a driving side rotor while having a constant pitch in the gear.  <P>SOLUTION: The device transmits rotation by pulling a chain 14 by a plurality of planetary gears 7 arranged evenly around a driving shaft 6, and gear change is continuously carried out by controlling distances from the driving shaft 6, in other words, revolution radii of the respective planetary gears 7. By supporting the respective planetary gears 7 by a one-way clutch 10 to freely rotate in the forward direction, and oscillation caused by periodic normal and reverse rotations generated by sliding of a cam 5 wherein a lever 13 linked to the one-way clutch 10 is eccentric, periodic change is applied to rotation speed of a revolving planetary gear 7, and the rotation speed of the planetary gear 7 in a position of breaking off and re-engaging with the chain 14 is relatively lowered with respect to a moving speed of the chain 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222044-A (JP)
Title: Method of modifying fitting for beverage container
Inventor: SEKI RYOICHI
IPC: B67D1/04
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of modifying a fitting for a beverage container wherein the fitting can be modified at low cost so as to be equivalent to an integrated fitting by effectively utilizing a conventional beverage container.  <P>SOLUTION: The method is intended for modifying the fitting for the beverage container having a mouthpiece 91 having internal threads formed on its inner peripheral side. The method includes: the step wherein to the inner peripheral lower part of the mouthpiece, the upper end part of a supporting frame 25 is joined which has at least three vertical suspended parts 251 disposed on its circumference with its upper ends free and its lower ends connected to each other at its bottom part 252; the step wherein a mounting body 2a is threadably attached to the mouthpiece, wherein the mounting body is provided with external threads on its upper outer peripheral side to be threaded with the internal threads; and the step wherein the mounting body and the mouthpiece are integrally joined.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224347-A (JP)
Title: Image forming apparatus
Inventor: MURATA SHIGEMI
IPC: G03G21/14
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing failures, such as fogging and density increase, in an image forming operation that is started first after stopping the drive of a developing device, accompanying the developing operation of the developing device, even if the stopping time up to the start of the following drive of the developing device after stopping the drive of the developing device becomes longer.  <P>SOLUTION: The image forming apparatus includes: an image forming device including at least a photoreceptor, the developing device and a transfer device; a time detecting means for detecting information about a stop time period of the developing device; a humidity measuring means disposed inside a casing which the image forming device is provided and measures humidity; and a control means configured to, prior to the start of the first developing operation of the developing device after stopping the operation, control a developer supply member disposed in the developing device to rotate at speed lower than a rotation speed at a normal time, based on the information about the stopping time detected by the time detecting means and the information about the humidity measured by the humidity measuring means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223540-A (JP)
Title: Air volume control system and air volume control method
Inventor: OMAGARI YASUHITO
IPC: F24F7/10
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To combine resolution of shortage of air volume and energy-saving in an air volume control system using an air volume control device not having an opening sensor.  <P>SOLUTION: Differential pressure sensors S1-Sn are disposed to measure differential pressures ΔP1-ΔPn at the front and back of venturi type VAVs (air volume control device) 10-1 to 10-n. In a control device 15, the differential pressures ΔP1-ΔPn are monitored, and it is determined that the air volume is shorted if any of the differential pressures has a lower limit value ΔPLth or less, and static pressure in an air supply duct 4 in which the conditioned air flows, is increased. When the differential pressures ΔP1-ΔPn do not have the lower limit value ΔPLth or less, and any of them has an upper limit value ΔPHth or more, it is determined that air volume or static pressure is excess, and the static pressure in the air supply duct 4 is decreased.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230582-A (JP)
Title: Exhaust gas measuring device
Inventor: YODA KOICHI
IPC: G01N1/22
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas measuring device for analyzing dirt in an exhaust-gas connecting pipe simply and with high sensitivity.  <P>SOLUTION: The exhaust gas measuring device 10 uses, as diluting air, refined air 12 obtained by refining taken-in air 11. The exhaust gas measuring device 10 has: an air refining apparatus 13 adjusting the temperature of the air 11 and pressure transmitting the air with the adjusted temperature as the refined air 12; a main path 17 through which the refined air 12 flows; an exhaust gas connecting pipe 18 feeding exhaust gas into the main path 17; an opening and closing valve 20 disposed downstream of a mixing part 19 in which the exhaust and refined air 12 are mixed, for opening or closing the inside of the main path 17; and a three-way valve 24 to which a first analysis line 22-1 branched from a connection part 21 of the exhaust gas connecting pipe 18, a second analysis line 22-2 branched from the main path 17, and a third analysis line 22-3 connected to an analyzer 23 that analyzes purge gas 12A taken into the first analysis line 22-1 or diluted exhaust gas taken into the second analysis line 22-2, are connected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238700-A (JP)
Title: Arithmetic unit, component mounting apparatus, program, and need determination method
Inventor: ASAKURA RYOJI
IPC: H05K13/04
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether maintenance is required, according to the operating state of a component-mounting apparatus.  <P>SOLUTION: A necessity determining part 161 of a control part 150 calculates a corrective value which is multiplied by an action frequency of action attribute and a reference value for determining effectiveness of maintenance based on the effectiveness of maintenance performed in the past, and a value obtained by multiplying the action frequency for each action attribute of one component by a corrective value, corresponding to the action attribute is calculated for each action attribute for summation; and if the total value is equal to the calculated reference value or higher, the component is determined as requiring maintenance.  <P>COPYRIGHT: (C)2011,JPO&INPIT