baber/WOPTO huggingface dataset:
Patent JP-2010059811-A (JP)
Title: Electric blower and vacuum cleaner using the same
Inventor: MURATA YOSHITAKA
IPC: F04D29/44
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, small-diameter, and lightweight electric blower by reducing the diameter and weight in the same part configuration as before.  <P>SOLUTION: This electric blower 1 includes an impeller 35 attached to a shaft 6 projecting to the bracket 52 side of a motor 31 and a casing 37 which has a suction hole 38 at the center and covers the impeller 35. The bracket 52 comprises an air flow passage 59 for guiding the air flow discharged from the impeller 35 into the motor 31 while streamlining the air flow from an opening 52a near the outer periphery of the top surface of the bracket 52 to the lower side of the bracket 52. A plurality of projections 55 projecting into the space formed between the inner side of a housing 51 and the outer surface of a field core 3 are formed on the anti-impeller side of the bracket 52. The housing 51 is tightened to the projections 55 to fix the bracket 52 to the housing 51.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060702-A (JP)
Title: Optical deflector, optical scanner equipped with the same and image forming apparatus
Inventor: MIZUTANI HIDEJI
IPC: B41J2/44
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure air-bearing type optical deflector, having a simple configuration in which the size of the apparatus is not increased and the heat radiation efficiency of a stator is enhanced, in an optical scanner equipped with the optical deflector, and to provide an image forming apparatus.  <P>SOLUTION: The optical deflector 3 includes: a sleeve 72 freely rotatably supported by a dynamic pressure air-bearing part M; a mirror holder 76 fixed on the sleeve 72; a rotary polygon mirror 2 fixed on the mirror holder 76; cases 73, 74 which seal the mirror chamber 70; a magnet 82 fixed on the mirror holder 76; and a stator body 86 on which a coil 85 is wound. The sleeve 72 and the magnet 82 are housed in the cases 73, 74; at least the coil 85 is disposed outside the cases 73, 74; the magnet 82 and the stator body 86 constitute a motor; and the sleeve 72 is rotated by the motor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060858-A (JP)
Title: Liquid crystal display device
Inventor: OKA SHINICHIRO
IPC: G09G3/20
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce brightness unevenness of a backlight divided to a plurality of areas capable of being driven independently.  <P>SOLUTION: A liquid crystal display device includes: a common electrode on the side of a liquid crystal layer, of a first substrate for liquid crystal or a second substrate for liquid crystal; a pixel electrode on the liquid crystal layer side of the first substrate for liquid crystal or the second substrate for liquid crystal; a backlight which is provided on the side opposite to the liquid crystal layer, of the second substrate for liquid crystal and has two or more areas wherein brightness of the backlight can be controlled independently of each other, and has a light emitting region and a light non-emitting layer; a driver for driving liquid crystal; a driver for driving the backlight; a circuit capable of separating an input video signal for the driver for driving liquid crystal and the driver for driving the backlight; and a mechanism for detecting a maximum value of the input video signal, wherein a diffusing layer for diffusing light is provided in only the light non-emitting region of a layer in an outermost surface disposed on the liquid crystal layer side, of the backlight.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058392-A (JP)
Title: Fluid injection apparatus
Inventor: MANO TAKASHI
IPC: B41J2/165
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid injection apparatus capable of preventing dropping of a fluid eliminated from a wiping-out member.  <P>SOLUTION: The fluid injection apparatus includes a fluid injection head 2 which has a nozzle opening surface wherein a nozzle for jetting the fluid has been formed, the wiping-out member sliding on the nozzle opening surface, and a scattering inhibition member 13 which is arranged adjacent to the fluid injection head at one side in the sliding direction with the fluid injection head 2 and contacts the wiping-out member. The scattering inhibition member 13 includes a notch 51 formed in a wiping-out member contacting face 14 to which the wiping-out member contacts, and a fluid absorption member capable of absorbing the fluid through the notch 51.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066087-A (JP)
Title: Temperature distribution sensor
Inventor: ODASHIRO TAKESHI
IPC: G01K11/12
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an irreversible temperature distribution sensor that facilitates detecting a temperature distribution in a specific region because a temperature indicator using thermal melting action such as wax has been widely used in many industrial fields but such a temperature distribution sensor has not been found.  <P>SOLUTION: In the temperature distribution sensor, a few types of temperature indicating parts which develop different colors according to different temperatures are adjacently and repeatedly formed in spots at small intervals on a substrate through the use of a temperature indicating agent in which a powdery thermal melting material acquired by grinding a thermal melting material, which is melted at any previously set temperature to be transparent, into powder; a powdery coloring material having any color; and a viscous agent are dispersed in a solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068679-A (JP)
Title: Moving body and control method thereof
Inventor: TAIRA TETSUYA
IPC: A61G5/04
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving body having high operability and a control method thereof.  <P>SOLUTION: According to one embodiment, this moving body 1 includes: an occupant seat 8 where an occupant gets aboard; a chassis 13 for supporting the occupant seat 8; wheels 6 for moving the chassis 13; a force sensor 9 for outputting a measured signal corresponding to a force applied to the seat surface of the occupant seat 8; a driving section 5 for driving the occupant seat 8 so as to change the angle of the seat surface 8a of the occupant seat 8; and a control calculating section 51 for calculating a command value for driving the wheels 6 and the driving section 5 based on the driving amount of the driving section 5, the equilibrium position posture of the occupant seat 8 and the measured signal from the force sensor 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072010-A (JP)
Title: Electrophotographic apparatus using continuous paper
Inventor: KUWANA KOJI
IPC: G03G21/14
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly precise electrophotographic apparatus using continuous paper without deteriorating printing quality.  <P>SOLUTION: A difference between a first buffer plate position detected by a buffer angle sensor immediately before a paper conveyance drive section starts paper conveyance for printing and a second buffer plate position detected by the buffer angle sensor when the speed of the paper conveyance by the paper conveyance drive section reaches a specific speed is converted into a difference in an amount of paper conveyance between the paper conveyance drive section and a heat roll drive section. From the value of this difference, a change rate of the radius of a heat roll is obtained. The acceleration profile of the heat roll drive section for the start of the subsequent paper conveyance is corrected by the change rate of the radius of the heat roll so that the amount of paper conveyance by the heat roll drive section and that by the paper conveyance drive section are equal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071744-A (JP)
Title: Method and kit for screening compound
Inventor: IDENO AKIRA
IPC: C40B30/00
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a series of techniques for easily screening a compound specifically bonded to hydrophobic target protein such as membrane protein or the like.  <P>SOLUTION: The method of screening the compound specifically bonded to hydrophobic target protein includes the step (1) for bringing fused protein of the target protein and chaperonin into contact with a compound library containing various compounds and bonding a desired compound to the target protein part of the fused protein, the step (2) for separating the aggregate of the fused protein and the compound from the compound library, and the step (3) for identifying the compound bonded to the fused protein. A kit for simply performing screening is also disclosed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009202147-A (JP)
Title: Crystallization reactor system and crystallization reaction method
Inventor: NAKANO TORU
IPC: C02F1/58
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystallization reactor system for treating fluorine-containing raw water, which is capable of reducing the fluorine concentration in the treated water at low cost.  <P>SOLUTION: The crystallization reactor system for generation of calcium fluoride crystal via addition of slaked lime to fluorine-containing raw water includes a stirring means with stirring blades, a crystallization reaction tank for generation of calcium fluoride crystal via addition of slaked lime to raw water, a slaked lime adding means for adding slaked lime to the vicinity of stirring blades, and an acid adding means for adding acid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097136-A (JP)
Title: Drafting unit for drafting fiber strand
Inventor: STAHLECKER GERD
IPC: D01H13/04
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the position for attaching a condensing device for a drafting unit.  <P>SOLUTION: In the drafting unit 1 for drafting fiber strands, a lower roller 3 which can be driven is provided, an upper roller 4 is assigned to the lower roller and forms a nip line together with the lower roller. At least one mechanical deflection means for deflecting the fiber strands 2 is provided on the upstream side and the downstream side of the nip line. The means for deflecting the fiber strands is attached to the upper roller. A pressurizing spring is allowed to be disposed between the mandrel 12 of the upper roller and the deflection means. The means for deflecting the fiber strands is disposed in the condensing device 14 including two concave cylindrical shaped supporting surfaces 17, 18 for the lower roller of the drafting unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010071223-A (JP)
Title: Exhaust emission control device for engine
Inventor: IWAKUNI HIDEJI
IPC: F02D29/02
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an engine capable of efficiently radiating heat from a heat storage material and storing heat in the heat storage material and efficiently activating an exhaust gas purification catalyst with simple means.  <P>SOLUTION: This exhaust emission control device performs control so that when the temperature of exhaust gas discharged from an engine 13 is a prescribed value or less, a flow passage is controlled by a valve member 29, the exhaust gas is made to flow in a second branch passage 19, and heat is radiated from the heat storage material 25; and when the heat radiation function of the heat storage material 25 is lowered accompanying this heat radiation and reaches a prescribed heat radiation limit, the flow passage is switched by the valve member 29 to make the exhaust gas flow to a first branch passage 17, the second branch passage 19 is reduced in pressure by a pressure-reducing means 31, and moisture is removed from the heat storage material 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010076043-A (JP)
Title: Screw fastening device
Inventor: IKEMURA TAKESHI
IPC: B23P19/06
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw fastening device can stably control the gripping force without using a spring member.  <P>SOLUTION: The screw fastening device in which a screw held by a chuck jaw block 1 is conveyed to a predetermined fastening position and a screw fastening work is performed by applying a bit to the screw includes a cylinder 2 for applying the gripping force to the chuck jaw block 1 and a control means for controlling actuation of the cylinder 2. The control means adjusts the pressure so that the gripping pressure of the chuck jaw block 1 becomes lock pressure when conveying the screw to a fastening position whereas the gripping pressure of the chuck jaw block 1 becomes light gripping pressure that is lower than the lock pressure when gripping the screw.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077298-A (JP)
Title: Production method for modified polypropylene and modified polypropylene produced by the method
Inventor: TAKAMATSU NARUAKI
IPC: C08F8/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for modified polypropylene capable of enhancing an elastic modulus of polypropylene at a high temperature without accompanying with outstanding weight increase, and to provide a modified polypropylene obtained by the method.  <P>SOLUTION: The production method for modified polypropylene includes melting and mixing polypropylene (A) and fullerene (B) and blending an organic peroxide (C) with the mixture in a melted condition. As a result, the modified polypropylene is obtained by the production method in which a fullerene/polypropylene graft material is comprised, and the melt viscosity thereof (230°C) is 1.1-1.3 times of that of the component (A).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075110-A (JP)
Title: Auger for discharging grain of combine harvester
Inventor: YUBIHARA HIROHIKO
IPC: A01F12/46
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a combine harvester to stably perform moving travel and harvesting travel by housing an auger for discharging grains on the machine body of the combine harvester at a lowest possible position and to enable a discharge cylinder attached to the tip of the auger to avoid colliding with a mower when the mower is caused to ascend.  <P>SOLUTION: The auger 6 for discharging grains of a combine harvester, equipped with a detection means 24 that enables a controller 20 to swing a discharge cylinder 2 of the auger 6 and detects the ascension of a mower 12, is constructed in such a manner that the discharge cylinder 2 of the auger 6 is controlled to swing up to its angle not to collide with the mower 12 during the ascension of the mower 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079066-A (JP)
Title: Image forming apparatus
Inventor: MURAYAMA KENTARO
IPC: G03G15/02
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus enabling improved accuracy in the detection of a coloring agent remaining on an image carrier.  <P>SOLUTION: Residual toner on a belt 13 cleaned by a cleaner 16 is detected under the condition that the toner detection is easy to carry out compared to the case where a pattern sensor 15 detects a pattern P1. This improves detection accuracy compared to the case where the residual toner detection is carried out in the same condition as in the case where the pattern sensor 15 detects the pattern P1 in a simple way.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010082877-A (JP)
Title: Printer having web server function
Inventor: OTSUKA NAOKI
IPC: G06F3/12
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of reducing a load necessary for a web server function performed with a multi-function apparatus.  <P>SOLUTION: The multi-function apparatus can transmit an index file for displaying a web page 170 to a PC. The web page 170 includes a menu 102, a main part 103 and a footer 104. The main part 103 includes setting input screen data 190. The index file includes a command for transmitting, to the multi-function apparatus, a POST request including setting data 174, 176 input to the setting input screen data 190. The index file includes a command for updating only the main part 103 to form data corresponding to a response about the POST request so as to display the updated data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010087694-A (JP)
Title: Apparatus and system for network equipment management, and communication management apparatus
Inventor: EMORI MOTOTSUGU
IPC: H04M3/00
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily achieve a communication service in which two or more pieces of different equipment are linked.  <P>SOLUTION: A PC 5a relating to one embodiment is provided with a controller 100 for acquiring communication start information indicating that first network equipment starts communication with second network equipment, making an opposite network equipment management apparatus managing the second network equipment acquire network equipment management information according to the acquisition of the communication start information, acquiring providable function information which is the information of functions providable by the opposite network equipment managed by the opposite network equipment management apparatus according to the acquisition of the communication start information, and generating display information for displaying the information of the providable functions on the basis of the acquired providable function information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010087311-A (JP)
Title: Method for predicting on current reduction degree of thin film transistor
Inventor: YAMAGUCHI MICHIYA
IPC: H01L29/786
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting characteristics of a thin film transistor by utilizing strength reduction caused by charging a layered film interface when measuring a depth direction of a layered film in SIMS.  <P>SOLUTION: The disclosed method includes: a first step of creating a depth direction profile using a secondary ion scattered by irradiating a plurality of samples with a primary ion while bringing a surface charged state into a non-neutralized state, the plurality of samples having the same layered structure as that of a thin film transistor and different ON currents; a second step of determining a reduction rate of a secondary ion strength of silicon on the basis of the profile; a third step of creating correlative curves of a secondary ion strength reduction rate and an ON current reduction degree; a fourth step of determining a reduction rate of the secondary ion strength of silicon before and after a semiconductor layer interface through procedures of the first and second steps (S2, S5); and a fifth step of determining the ON current reduction degree of a sample by collating the reduction rate of the secondary ion strength of the same determined in the fourth step with the correlative curves of the secondary ion strength reduction rate of silicon and the ON current reduction degree (S6).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093939-A (JP)
Title: Electric motor
Inventor: TAKAKUSAKI RYUICHI
IPC: H02K23/04
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor which can reduce cogging torque, while attaining compaction and high performance and which can reduce the vibration and noise.  <P>SOLUTION: In the electric motor that includes four segment type permanent magnets 7, fixed to the inner circumferential surface of the cylindrical portion of a yoke, and an armature supported rotatably on the inside of the permanent magnets 7, the armature includes a rotating shaft, an armature core fixed to the rotating shaft, and a commutator provided on the rotating shaft contiguously to the armature core and in which a plurality of segments are arranged in the circumferential direction, the armature core has 18 teeth that extend radially along the radial direction and around which a coil is wound; and 18 slots formed between the teeth to extend along the axial direction, wherein the permanent magnets 7 are formed into an arc, and the pole arc angle θ of the permanent magnet is set to satisfy any one of relations 60°≤θ≤65°, 70°≤θ≤75°, or 80°≤θ≤85°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093071-A (JP)
Title: Semiconductor radiation detector and nuclear medicine diagnostic device
Inventor: KOMINAMI SHINYA
IPC: G01T1/24
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cross talk and to satisfactorily prevent polarization.  <P>SOLUTION: A semiconductor radiation detector 1 includes: a detecting element 11 which is sandwiched by a cathode electrode and an anode electrode and uses thallium bromide as a semiconductor crystal with two or more cathode electrodes or anode electrodes arranged on one surface of the detecting element 11; and a plurality of detecting units 10a to 10d composing discrete channels. The cathode electrode and the anode electrode have a two-layer laminated structure, and a first layer of the detecting element 11 side is thallium. The exposed surface of the semiconductor crystal of the detecting element 11 lateral to the cathode electrodes or the anode electrodes is covered by insulating spacers 18, 19 comprising either of oxide or fluoride of thallium at the side with two or cathode electrodes or anode electrodes arranged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093118-A (JP)
Title: Light-receiving element and light-receiving apparatus
Inventor: IGUCHI YASUHIKO
IPC: H01L31/10
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-receiving element for generating a great photo current while suppressing increase of parasitic capacitance to a minimum and a light-receiving apparatus with the same.  <P>SOLUTION: In the light-receiving element 10, a semiconductor layer 14 is provided which includes a p-type semiconductor region 14A and an n-type semiconductor region 14B opposed to each other in an intra-plane direction. A portion 18A of the p-type semiconductor region 14A, which is opposed to the n-type semiconductor region 14B, and a portion 18B of the n-type semiconductor region 14B, which is opposed to the p-type semiconductor region 14A, are formed in recessed and projecting shapes alternately.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091916-A (JP)
Title: Optical writing device and program
Inventor: KOBAYASHI HIDEO
IPC: G02F1/135
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the void of an image, when the image is written and to easily visually recognize the image, when the image except when the image is written is visually recognized.  <P>SOLUTION: An optical writing device includes: an irradiation part 32 as a writing means which irradiates the photoconductor layer 10 of an optical writing type image display medium 1 with writing light from the side of the photoconductor layer 10, to write the image on a display layer 7; a platen cover 16 as a light quantity adjusting means which is provided so as to adjust the light quantity of reflected light reflected from the display layer 7 and incident light made incident on the display layer 7; and a control part 30 as a control means which controls the platen cover 16 as the light quantity adjusting means, so that the light quantity of the incident light made incident on the display layer 7 is a predetermined light quantity Q or less, when the image is written and the light quantity with which the image of the display layer 7 is visible by the reflected light reflected from the display layer 7 is obtained, when the written image is visually recognized.  <P>COPYRIGHT: (C)2010,JPO&INPIT