baber/WOPTO huggingface dataset:
Patent JP-2010026501-A (JP)
Title: Cartridge, method for assembling cartridge, and method for disassembling cartridge
Inventor: MIYABE SHIGEO
IPC: G03G21/18
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge improved in operability in mounting a side cover and a bearing member to a cartridge frame.  <P>SOLUTION: The cartridge includes: a developer accommodating portion; a cartridge frame 113 provided in a longitudinal direction of a developing roller; a bearing member 138 provided at one longitudinal end portion of the developing roller, for supporting a developing roller shaft portion; a rotational force receiving member 150 for receiving a rotational force for rotating the developing roller from a main assembly; a rotational force transmitting member 145 for transmitting the rotational force received from the main assembly by the rotational force receiving member to the developing roller; a side cover 157 covering the rotational force transmitting member; and a first fastening member 200c, a second fastening member 200a and a third fastening member 200b for mounting the bearing member and the side cover to the cartridge frame body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010267791-A (JP)
Title: Semiconductor device
Inventor: KURATA ISAO
IPC: H05K1/02
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device configured to have a flip-chip mounting structure that ensures heat dissipation from a semiconductor element.  <P>SOLUTION: The semiconductor device 1 has a configuration such that a mounted subject 2 is mounted on a mounting subject 3 via bumps 4 in flip-chip packaging. In the semiconductor device 1, the mounted subject 2 has a pad near a heating portion on a circuit surface, and the mounting subject 3 has a mounting portion 32 made of a heat conductive material or heat dissipating material. The pad is connected to the mounting portion 32 via the bumps 4, by which the mounted subject 2 is mounted on the mounting subject 3 in flip-chip packaging.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009298145-A (JP)
Title: Polypropylene injection-molded foamed article and method for producing the same
Inventor: FUKUNAGA SHOICHI
IPC: C08J9/04
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene injection-molded foamed article having good moldability, foaming uniformity, excellent surface appearance and enabling significant weight reduction at a high foaming ratio.  <P>SOLUTION: The article is produced by injection-molding and foaming a propyrenic resin composition which is prepared by blending a foaming agent of a prescribed ratio based on 100 pts.wt. of a propyrenic resin component comprising a mixture, in a prescribed ratio, of a propyrenic polymer (X) which includes a p-xylene insoluble component and a soluble component meeting prescribed requirements and has prescribed values in weight-average molecular weight (Mw), content of the p-xylene insoluble component at 25°C and strain hardening degree (λmax) in measurement of elongation viscosity, respectively, and another propyrenic polymer (Y) having a prescribed Mw different from that of the polymer (X).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010264409-A (JP)
Title: Tilting tube unit and method of producing the same
Inventor: DOI SATORU
IPC: B01D21/02
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: in a conventional upflow sedimentation apparatus which comprises tilting tube units and is used in settling tank equipment, an adhesive is used for bonding square tilting tubes with each other and for bonding the square tilting tube with a flat plate, and also used when repairing the sedimentation apparatus, which causes a problem that organic solvents and the like contained in the adhesive elute into settled water and a problem of a working environment, and a water elutable adhesive is used for the adhesive itself used for the production of the tilting tube unit, which causes a defect of aged deterioration.  <P>SOLUTION: A unit where a plurality of flat plates and square tubes made of a thermoplastic resin are combined is used as the tilting tube unit used for the upflow sedimentation apparatus. A unit where the flat plate and the square tube are bonded by welding and the bonded portion becomes a side at installation is adopted as the tilting tube unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268654-A (JP)
Title: Motor cooling device and component mounting device
Inventor: ARAI TOMOYASU
IPC: H02K41/02
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor cooling device by which efficiency of cooling movers by cooling parts can be improved while suppressing enlargement (greater capacity) of the cooling parts.  <P>SOLUTION: This motor cooling device includes: linear motors 7 each including a stator 72 and the mover 31c having a heating part with a mover 31c movable along the Y direction; and first head-side cooling fans 81 each of which is fixedly installed in the vicinity of a stay position where the mover 31c stays for a longer time as compared with the other positions out of a plurality of positions where the mover 31c moves, and intensively cools the mover 31c at the stay position when the mover 31c is located at the stay position while the mover 31c is not cooled when the mover 31c is located at any position other than the stay position of the mover 31c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270854-A (JP)
Title: Vehicle control device
Inventor: MORI KOHEI
IPC: B62D5/04
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control device not giving uncomfortable feeling by delay in control to a driver, preventing a vehicle from becoming unstable by excess of deceleration force even when a road surface friction coefficient decreases, having higher performance than conventional devices and easy of matching in design.  <P>SOLUTION: Self-aligning torque generated in front wheels by turning operation of the driver is detected and gear ratio control is performed based on an estimated steering angle which is calculated from the self-aligning torque and a vehicle speed. With this, uncomfortable feeling by delay in control is not given to the driver, the vehicle is prevented from becoming unstable by excess of deceleration force even when a road surface friction coefficient decreases, the performance is high as compared with conventional devices, and matching becomes easy in design.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274167-A (JP)
Title: Water treatment apparatus
Inventor: NOSE TAISUKE
IPC: C02F1/461
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus in which has energy efficiency is improved by employing a pulsed power generation unit excellent in energy transfer efficiency.  <P>SOLUTION: The pulsed power generation unit 8 comprises a high-voltage DC power source 81, a capacitor 82, resistors 83 and 84, a semiconductor switch 85 and a trigger oscillator 86. A current from the high-voltage DC power source 81 is supplied to the capacitor 82 via the resistor 83 to charge the capacitor 82. When the semiconductor switch 85 is switched at high speed by a trigger pulse to be supplied from the trigger oscillator 86, the electric charge stored in the capacitor 82 is discharged to output a high-voltage pulse between terminals 87 and 88.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274712-A (JP)
Title: Electric steering lock device
Inventor: OCHI ISAO
IPC: B60R25/0215
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric steering lock device reduced in the thickness not requiring a large arrangement space extending in a radial direction beside a steering shaft.  <P>SOLUTION: The electric steering lock device includes a gear member 30 rotating by a driving force of an electric motor 23 and having a cam surface 34 displacing in the extending direction of a rotary shaft 33, and a lock member 40 capable of moving between a lock position at which projects in the extending direction of the rotary shaft 33 of the gear member 30 to engage with a steering shaft 1 and an unlock position at which the engagement is released by rotating in conjunction with the displacement of the cam surface 34 caused by the rotation of the gear member 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274041-A (JP)
Title: Electric cleaner
Inventor: ICHIKAWA HIROMITSU
IPC: A47L9/00
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric cleaner which can keep an air volume uniform when being used as a blower by utilizing the exhaust air from the electric blower without being affected by an amount of dust captured in the dust collecting section.  <P>SOLUTION: On the body case 11, a ventilation chamber 22 to which the outside air can be introduced, a blower housing chamber 21 which communicates with the ventilation chamber from the downstream side, and an exhaust section 19 are installed, and the electric blower 28 which sucks in air in the ventilation chamber 22 is housed in the housing chamber 21. A suction pipe (intake air switching member) 41 is installed in a manner to be movable to a first position where the dust in the dust-contained air which has been sucked in at the time of dust suction is collected in the dust collecting case (dust collecting section) 31, and a second position where the dust collection is interrupted when being used as the blower. An exhaust switching member 35 is installed in a manner to be movable to a first exhaust position where the exhaust of the blower 28 is discharged to the outside of the case 11 through the exhaust section 19 at the time of dust suction, and a second exhaust position where the exhaust of the blower 28 is made to flow out to the outside of the case 11 as the blower when being used as the blower. The introduction of the outside air to the ventilation chamber is shut off by an outside air introducing means 38 at the time of dust suction, and at the same time, the outside air is introduced to the ventilation chamber without going through the dust collecting case 31 when being used as the blower.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282298-A (JP)
Title: System, method and program for retrieving database
Inventor: FUJISAWA RYOTA
IPC: G06F21/31
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database retrieval system which can restrict a retrieval range.  <P>SOLUTION: This database retrieval system includes: an application execution part 7 equipped with a user information storage part 71 for storing information on the authority and assignment of a user and a database 72 for storing data; a storage part 6 for setting a table which is retrievable from the database 72 for each piece of information on authority and assignment, items in the table and a retrievable range in the items; a log-in user information generation part 3 for reading the information on the authority and assignment of the user from the user information storage part 71; and a retrieval control part 4 for performing control to read the table of the database 72 retrievable by the user from the storage part 6, the items in the table, and the retrievable range in the items based on the read information on the authority and assignment of the user, and to generate a retrievable screen, and for executing retrieval according to retrieval conditions set by the user according to the operation of the retrieval screen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012159090-A (JP)
Title: Drive device
Inventor: OIWA TAKAAKI
IPC: F16H1/32
Filed: 2009-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a drive device in which, by causing the bending deformation of a flexible ring body without mechanical rotary drive, the device configuration is simplified and reduced in size, thereby enabling maintenance man-hours to be reduced and mechanical vibration in operation to be suppressed.SOLUTION: The drive device 100 includes, inside a cylindrical housing 101, a flexible ring body 103 configured with a magnetic body and fixed so as not to be revolvable. Outside the flexible ring body 103, a stator 102a to 102f is provided on the inner circumferential surface of the housing 101. The stator 102a to 102f is configured with an electromagnet and causes the radial bending deformation of the flexible ring body 103 continuously along the circumferential direction. Inside the flexible ring body 103, a driven body 105 formed in a shaft shape is disposed. Internal teeth 104 and external teeth 106 are formed on the inner circumferential surface of the flexible ring body 103 and on the outer circumferential surface of the driven body 105, respectively, and engage each other when the flexible ring body 103 undergoes the bending deformation.
Patent JP-2010283223-A (JP)
Title: Semiconductor optical detecting element and method of manufacturing semiconductor optical detecting element
Inventor: ISHIKAWA YOSHITAKA
IPC: H01L31/10
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical detecting element which is a semiconductor light-emitting element using silicon and has sufficient spectral sensitivity characteristics in the near-infrared wavelength band, and to provide a method of manufacturing the semiconductor optical detecting element.  <P>SOLUTION: A photodiode PD1 includes an n<SP>-</SP>-type semiconductor substrate 1 having a pn junction formed of a semiconductor region of a first conductivity type and a semiconductor region of a second conductivity type. On the n<SP>-</SP>-type semiconductor substrate 1, an accumulation layer 7 is formed on the side of a second principal surface 1b of the n<SP>-</SP>-type semiconductor substrate 1, and irregular unevenness 10 is formed in regions of a first principal surface 1a and the second principal surface 1b which are opposed to the pn junction. The regions of the first principal surface 1a and the second principal surface 1b of the n<SP>-</SP>-type semiconductor substrate 1 which are opposed to the pn junction are optically exposed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285542-A (JP)
Title: Copolymer, resin composition containing the same, and cured article thereof
Inventor: MIMURA KENICHIRO
IPC: C08K5/1515
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolymer giving a cured article having excellent solvent resistance and hygroscopicity resistance, and excellently high adhesiveness to a base material even when brought into contact with a solvent.  <P>SOLUTION: The copolymer includes at least (1) a monomer unit having an epoxy group bound to an ether group at the para position of styrene, and (2) a monomer unit having -CH<SB>2</SB>-COOH at the para position of the styrene. This copolymer may contain a monomer unit represented by formula (3).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286421-A (JP)
Title: Fluorescence analysis method
Inventor: MATSUI TAKUYA
IPC: G01N33/53
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescence analysis method capable of improving throughput of DNA sequence analysis or the like.  <P>SOLUTION: In the method, a substrate on which organism-related molecules such as oligonucleotide are immobilized is irradiated with light for fluorescence measurement, and generated fluorescence is condensed, and condensed light is spectrally diffracted, and the light is imaged by a two-dimensional sensor, and fluorescence is detected by the two-dimensional sensor. In the method, wavelength dispersion is performed in different directions and detected simultaneously, and thereby, even when a wavelength dispersion length is longer than an interstitial distance, intensity in each spectrally-diffracted wavelength and the position of a spectroscopic object can be calculated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009260364-A (JP)
Title: Semiconductor memory device
Inventor: ISHII TOMOYUKI
IPC: G11C16/02
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To attain increase in speed of a non-volatile memory with a small area.  <P>SOLUTION: A low-integration and high-speed memory array 53, for example, represented by an SRAM is formed on a semiconductor substrate, and a high-integration and low-speed memory array 54 represented by a flash memory is formed on its upper layer. In the memory array 54, channels of each memory cell are formed in the vertical direction and capacity increase by the small area is attained. In the memory array 53 and the memory array 54, data lines, etc. are suitably shared in common, when writing is performed from the outside to the memory array 54, the writing is performed to the memory array 53, and transfer is performed from the memory array 53 to the memory array 54.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010287191-A (JP)
Title: Program, information storage medium and image generating system
Inventor: NAKAMURA TERUHIRO
IPC: A63F13/58
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program, an information storage medium, and an image generating system for generating an image with reality with lighter load even when many moving bodies appear.  <P>SOLUTION: The image generating system includes: a moving body control unit for controlling a main moving body MCH, an object space setting unit for arranging and setting a model object of the main moving body MCH and a plurality of bill board polygons BP for a sub moving body following the main moving body MCH in a group in an object space; and an image generating unit for generating an image seen through a virtual camera VC in the object space by drawing the model object of the main moving body MCH after geometry processing and the plurality of the bill board polygons BP to which a bill board image for the sub moving body is mapped.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261433-A (JP)
Title: Conical camshaft (with conical cam surface)
Inventor: AOKI HIROSHI
IPC: F01L1/08
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine of good combustion efficiency which can achieve high output and low fuel consumption, emits a little exhaust gas, and is relatively clean, while a radial four valve system, which is an essential valve arrangement for forming the most ideal combustion chamber shape in an internal combustion engine, is a system rarely made practicable due to difficulty of open/close drive of valves.  <P>SOLUTION: A valve gear for angle correction of the radial four valve engine is eliminated and the valves are directly driven by a camshaft by forming a cam surface, which has been cylindrical conventionally, in a conical shape.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271680-A (JP)
Title: Percussion instrument
Inventor: FUJII KENICHI
IPC: G10D13/08
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in order to achieve a method capable of repeating Western scale and Oriental scale, two kinds of musical instruments are prepared, or a musical instrument like a violin group is used in which a scale is freely changed, but these methods are not simple, and performance technique is difficult.  <P>SOLUTION: The invention includes a plurality of sounding objects which are used for both Western scale and Oriental scale, and in addition, by providing one sounding object specified for Western scale and one sounding object specified for Oriental scale, both Western scale and Oriental scale are expressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010009595-A (JP)
Title: Sampling strategy using genetic algorithm (ga) for optimizing engineering design
Inventor: GOEL TUSHAR
IPC: G06F17/50
Filed: 2009-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a sampling strategy using a genetic algorithm (GA) for optimizing engineering design.  <P>SOLUTION: Design of a product is optimized by using one set of design variables, target, and constraints. Then a proper number of samples for design of experiments method (DOE) are defined in such a way that respective points show a specific combination of the design variables that do not overlap other. A sample selection strategy is based on the genetic algorithm (GA), and a computer-aided engineering analysis (CAE) (such as finite element analysis method, finite difference analysis, mesh-free analysis) is carried out for respective samples when selecting the samples based on the GA. A meta model is created to approximate a result of the CAE analysis for all the DOE samples. When the meta model meets (for example accuracy is within a tolerance), an optimized "best" design can be found by using the meta model as a function evaluator to an optimization method. Finally the CAE analysis is carried out for verifying the optimized "best" design.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011006850-A (JP)
Title: Warm air flow-type snow-melting system
Inventor: HASE TOSAKU
IPC: E01H5/10
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an economical warm air flow-type snow-melting system which reduces a snow melting cost by using warm air produced by a daily life and production activity, which is excellent in workability because snow charging work has only to be performed as snow melting work, and which can also reduce a maintenance cost because only a small number of machine components are used.SOLUTION: A vertically-long snow-melting tank 1 for being buried in the ground G is formed like a bottomed cylinder, the upper end of which is provided with a snow charging opening 2B capable of being opened/closed by a lid body 4. A warm air discharge body 5, which has eight discharge fins 7 radially provided on a wall surface of a dispersion cylinder 6, is provided in an inserted state in the snow-melting tank 1; and its lower end side is connected to an attic of a building via a warm air introduction pipe 10. A suction mechanism 11, which comprises a suction pipe 11A and a suction fan 11B, is provided on the upper end side of the snow-melting tank 1. The inside of the snow-melting tank 1 is brought into negative pressure; the warm air at about 11-15°C in the building is sucked in, and brought into contact with the snow while flowing and ascending in the snow-melting tank 1, so as to melt the snow. The charged snow is cut and crushed by the warm air discharge body 5 so as to increase an area of contact with the warm air.
Patent JP-2011005375-A (JP)
Title: Solid-liquid separator
Inventor: ITO TAKAHIRO
IPC: C02F11/12
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive solid-liquid separator further improving concentration performance of a concentration machine using rotary blades.SOLUTION: The solid-liquid separator includes a water tank 1, a rotary body 3 set in the water tank 1 and provided with a plurality of separation blades 5 with intervals, a driver unit 6 for rotating the rotary body 3, and flow inhibiting rods 10 set in the water tank 1. Sludge is rotated in the same direction as the rotation direction of the separation blades 5 to generate a speed difference between the sludge and flow inhibiting rods 10. Then a water channel is formed near the flow inhibiting rods 10 to promote the solid-liquid separation of raw water, further concentrating the sludge.
Patent JP-2010034044-A (JP)
Title: Sodium secondary battery
Inventor: KUZE SATOSHI
IPC: H01M50/409
Filed: 2009-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sodium secondary battery excellent in heat resistance in comparison with a conventional one, and excellent in secondary battery characteristics such as a discharge capacity maintenance rate.  <P>SOLUTION: The sodium secondary battery includes a positive electrode, a negative electrode, a separator disposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte. The separator is made of a laminated porous film in which a heat-resistant porous layer and a porous film are laminated, and the heat-resistant porous layer is disposed on the negative electrode-side. The heat resistant porous layer is a heat resistant porous layer containing a heat resistant resin. The heat resistant porous layer also contains a filler. The thickness of the heat resistant porous layer is not less than 1μm and not more than 10μm. The negative electrode contains a carbon material capable of doping and dedoping sodium ions.  <P>COPYRIGHT: (C)2010,JPO&INPIT