baber/WOPTO huggingface dataset:
Patent JP-2009266787-A (JP)
Title: Separation plate for fuel cell and method of manufacturing the same
Inventor: KIM SAE HOON
IPC: H01M8/02
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation plate for a fuel cell, which can manufacture a separation plate for a fuel cell at continuous process for mass production by making use of a long-fiber reinforced composite material in a structure where carbon fibers are dispersed into a polymer bonding agent, and to provide a method of manufacturing the same.  <P>SOLUTION: The separation plate for a fuel cell is manufactured by a manufacturing method including: a first step of making a raw material of the long-fiber reinforced composite material at a semi-cured state; a second step of forming the raw material at a length and a shape of the separation plate; a third step of laminating a singular number or a plurality of raw materials which are cut at the length of the separation plate; a fourth step of pressure-forming, heating, and partially curing what the raw materials are laminated at a singular layer or at numerous layers by a high-temperature hot press or a high-temperature hot roller; a fifth step of finishing by cutting unnecessary portion from the heated and pressurized separation plate; and a sixth step of after-curing the separation plate processed to the fifth stage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014313-A (JP)
Title: Outdoor unit condenser fin cleaning apparatus
Inventor: IMAI KAZUO
IPC: F28G1/02
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit condenser fin cleaning apparatus for detecting and eliminating the stain of an outdoor unit condenser fin of an air-cooled cooler or a refrigerating and freezing machine.  <P>SOLUTION: The outdoor unit condenser fin cleaning apparatus includes an air differential pressure switch for detecting the differential pressure of air pressure between the upstream side and downstream side of a fin part of an outdoor unit condenser; a high pressure switch mounted to liquid piping to measure the high pressure of liquid piping; a temperature sensor mounted to the liquid piping to measure a condenser outlet temperature; an inverter apparatus for reversely rotating a fan motor for rotating a fan of the outdoor unit condenser; a comb-shaped cleaning apparatus with a brush vertically erected to rub the surfaces of fins of the fin part; and a simplified washing apparatus for pouring water on the fin part from a washing nozzle to wash the fin part in a simple manner.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014903-A (JP)
Title: Actuator for optical scanning, optical scanning type sensor and object detector
Inventor: SHIGEMATSU RYOHEI
IPC: G01S7/48
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator for optical scanning which has high flexibility of layout and has an excellent driving efficiency, and to provide an optical scanning type sensor and an object detector.  <P>SOLUTION: The actuator for optical scanning includes: a first holding member which holds a first optical element which transmits, refracts or reflects light; a first driving means which drives the first holding member in a predetermined direction with respect to a base member; a first supporting means which connects the base member and the first holding member together and supports the first holding member displaceably with respect to the base member; a second holding member which is located at a position closer to a side at which the light emitted from the first optical element advances than the first holding member and which holds a second optical element which receives the light transmitted, refracted or reflected by the first optical element and transmits, refracts or reflects the received light; a second driving means which drives the second holding member in a direction different from the direction in which the first driving means drives the first holding member; and a second supporting means which connects the base member and the second holding member together and supports the second holding member displaceably with respect to the base member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009022158-A (JP)
Title: Group protection module for switchgear arrangement and switchgear arrangement having such group protection module
Inventor: MAIGRET GUILLAUME
IPC: H02B1/40
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group protection module for a switchgear arrangement, and a switchgear arrangement having such a group protection module.  <P>SOLUTION: A group protection module 1 is provided in order to protect a group of load feeders 2. Each load feeder has a contactor 6 for connecting or disconnecting an individual load 3. The group protection module has a circuit breaker 4 for providing short-circuit protection. The circuit breaker is connected to a supply-side input 11 and to a load-side output 12 of the group protection module that is connected to a power supply system 16 and connects the group of load feeders. The group protection module has a safety evaluation unit 5 that trips the circuit breaker when a state signal detectable by the individual load feeder shows that any one of the contactors of the load feeders is already in a non-driving sate. The group protection module has a unit configuration.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050148-A (JP)
Title: Permanent-magnet electric motor with constant output in wide range
Inventor: MATSUHASHI DAIKI
IPC: H02K1/27
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent-magnet electric motor capable of reducing torque ripple, vibration and noise by smoothly distributing a density of magnetic flux in a gap, in addition to property with constant output in a wide range.  <P>SOLUTION: A permanent magnet 10 with an arcuate outer peripheral surface is embedded in an iron core 20. Accordingly, no disturbance of magnetic flux occurs in a gap, any possibility of increase can be suppressed in torque ripple and voltage ripple, and an advantage is materialized for downsizing a rotor. Further, a vacancy 40 is formed in the lower part of the permanent magnet 10, in other words, at the side of an inner radius in the radial direction. Therefore, a d-axis inductance L<SB>d</SB>can be reduced in comparison with the case having no vacancy 40, resulting in enlarging a salient-pole ratio (L<SB>d</SB>-L<SB>q</SB>), that is, in increasing reluctance torque T<SB>r</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010017815-A (JP)
Title: Robot hand
Inventor: FUKUCHI YASUHIKO
IPC: B23P19/04
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot hand capable of simultaneously holding a plurality of objects by actuating a single actuator.  <P>SOLUTION: The robot hand is equipped with first and second holding portions 5, 7 for holding first and second objects 2, 3 respectively. The first and second holding portions 5, 7 are disposed on a common frame 9 which is driven to open and close. The first and second holding portions 5, 7 operate to hold the first and second objects 2, 3 respectively by closing motion of the frame 9. The second holding portion 7 is provided with an elastic force applying mechanism 11 that holds the second object 3 with elastic force. The elastic force is applied between the second object 3 and the second holding portion 7 in a state that the first holding portion 5 holds the first object 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019227-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: IDE KOJI
IPC: F02D41/14
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an internal combustion engine, for suppressing the worsening of exhaust emission even when disturbance occurs after learning determined to be converged is restricted.  <P>SOLUTION: The internal combustion engine 10 has a plurality of cylinder groups (a first bank 11 and a second bank 12). In each cylinder group, an air-fuel ratio feedback control system is provided including a catalyst 18, a main air-fuel ratio sensor 20 and a sub oxygen sensor 22. When the learning of sub feedback control is determined to be converged, subsequent learning is restricted. When the learning is determined to be converged in each cylinder group, a predetermined index value for one cylinder group, calculated in accordance with the output of the sub oxygen sensor 22, is compared with that for the other. When a difference between the index value for one cylinder group and that for the other exceeds a predetermined value, the restriction of the learning is cancelled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008306199-A (JP)
Title: Plasma processing method
Inventor: HONGO TOSHIAKI
IPC: H01L21/318
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing method in which a large amount of nitrogen is not introduced into a silicon oxide film and a dangling bond is prevented from being generated.  <P>SOLUTION: The plasma processing method includes the steps of: preparing a silicon substrate where a silicon oxide film is formed; performing plasma processing by introducing nitrogen gas on the silicon oxide film to generate plasma; and nitrifying an upper part of the silicon oxide film with the plasma to change the upper part of the silicon oxide film into a silicon nitride film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010029002-A (JP)
Title: Inverter device
Inventor: NODA KOJI
IPC: H02M7/48
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and highly efficient inverter device by providing a highly efficient LC filter so as to correspond to the high efficiency of an inverter circuit.  <P>SOLUTION: The inverter device 1 is provided with an inverter 11 having a switching element configured of MOSFET and converting DC power into AC power; and an LC filter 12 provided on an output stage of the inverter 11. In the inverter device 1, a reactor 12a configuring the LC filter 12 employs a core material B made of a magnetic material having a large inherent resistance, and the reactor 12a is configured of two core materials B independent from each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029003-A (JP)
Title: Power quality evaluation system
Inventor: TAGUCHI YASUHIRO
IPC: H02J3/01
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To presume a failure in a load facility which deteriorates power quality and abnormality indicating its symptom, at an early stage.  <P>SOLUTION: A power quality evaluation system includes: a harmonic component calculation means 11 that analyzes waveform of the electric amount 5, such as, a voltage or a current supplied to the load facility 3 from a high-order power system, and calculates the harmonic components: a harmonic abnormal database 17, which stores the failure in the load facility 3 and a plurality of abnormal harmonic components 16, inferred as harmonic abnormality indicating the symptom of the failure; a harmonic component agreement calculation means 13, that calculates the harmonic component agreement level between an actual measurement harmonic component calculation result 15 obtained by the harmonic component calculation means 11 and the plurality of abnormal harmonic components 16 stored in the harmonic abnormal database 17; and harmonic abnormality output means 14, 31 by which the failure in the load facility 3 and the harmonic abnormal patterns indicating the symptom of the failure are specified from each calculated harmonic component agreement level to output or display a specified signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022972-A (JP)
Title: Foreign matter removing apparatus
Inventor: KUWABARA KANICHI
IPC: B01D36/02
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foreign matter removing apparatus which is capable of reducing the load of a main filter and prolonging the life span of a main filter by removing relatively large foreign matters such as resist residues and the like on the upstream of the main filter, and which is easy to wash and reusable.  <P>SOLUTION: The foreign matter removing apparatus 1 comprised of a plurality of perforated plates 10 and perforated plate holders 20 are arranged in a cylindrical space of the more upper part than the main filter 32 within a housing 31 of a filter device 30 equipped with the main filter 32. The perforated plate 10 has many perforations 12 with the bore size of 1.0-6.0 mm and is stacked in a non-contact state to the passage direction of a chemical. Relatively large foreign matters are captured in each perforated plate 10 by passing the chemical through such foreign matter removing apparatus 1 in advance. Thus, the load of the main filter 32 can be largely reduced. Two or more perforated plates 10a, 10b and 10c of which the bore sizes of perforations 12 are different can be used as the perforated plate 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030441-A (JP)
Title: Coaxial two-wheeled vehicle and its control method
Inventor: OIKAWA SUSUMU
IPC: B62K3/00
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial two-wheeled vehicle and its control method for further improving safety.  <P>SOLUTION: The coaxial two-wheeled vehicle 10 has a power source 40, a charge amount detection part 42 detecting a charge amount of the power source 40, wheel driving parts 14L, 14R driven by power from the power source 40 for traveling with an occupant thereon. Besides, the coaxial two-wheeled vehicle 10 includes a control device 46 executing stop control to stop the driving of the wheel driving parts 14L, 14R when the charge amount of the power source 40 detected by the charge amount detection part 42 reaches a first predetermined amount or smaller. Moreover, it is preferable that the coaxial two-wheeled vehicle 10 further includes an alarm 43 to give an alarm to the occupant when the charge amount of the power source 40 detected by the charge amount detection part 42 reaches a second predetermined amount N2 or smaller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031153-A (JP)
Title: Inkjet recording aqueous ink
Inventor: MORIMOTO KIYOSHI
IPC: C09D11/00
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording aqueous ink which excels in discharge stability even after long-term storage or after storage in a high temperature environment with time and can inhibit the occurrence of density unevenness and striped irregularities.  <P>SOLUTION: The inkjet recording aqueous ink comprises at least the followings; a high-molecular vinyl polymer containing a hydrophobic structural unit (a) derived from at least one kind selected from an acrylate and a methacrylate which have an aromatic ring bonded to the main chain through a connecting group and a hydrophilic structural unit (b) derived from at least either of acrylic acid or methacrylic acid in an amount of 5-18 mass% based on the entire polymer mass; a high-molecular weight vinyl polymer particles containing C.I.; Pigment Yellow 155; and an aqueous fluid medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031998-A (JP)
Title: Expansion valve
Inventor: OTA HIROMI
IPC: F25B41/06
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion valve in which there is no error in the detection of a temperature of a low-pressure refrigerant, which has an appropriate time constant, and does not cause hunting without using activated carbon which is costly and takes a lot of man-hours in filling.  <P>SOLUTION: The expansion valve includes: an upper pressure working chamber 35 which is formed at an upper part of a diaphragm 32 in a power element 30, and in which the refrigerant is sealed; a lower pressure working chamber 36 formed at a lower part of the diaphragm 32, and communicating with a passage 9 of the low-pressure refrigerant; and a temperature sensitive bar 50 displaced together with the diaphragm 32 to drive a valve element 14, and having a tubular space 55 therein. The tubular space 55 communicates with the upper pressure working chamber 35 by passing through the diaphragm 32, and there is a gas-liquid interface 56 of the sealed refrigerant in the tubular space 55. By the existence of the gas-liquid interface 56, a temperature in the temperature sensitive bar 50 communicating with the upper pressure working chamber 35 is hardly raised, and the detection error is reduced. Furthermore, the time constant of apparent heat transfer becomes large.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040621-A (JP)
Title: Solid-state imaging device, and method of manufacturing the same
Inventor: OGAWA MASAAKI
IPC: H01L27/146
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device of low profile with a lower manufacturing cost, and to provide a method of manufacturing the same.  <P>SOLUTION: A wiring layer 31 is formed on the lower surface of a silicon wafer, and a support substrate is laminated on the lower surface of the wiring layer 31, and then the thickness of the silicon wafer is decreased from the upper surface side. Then, a photodiode is formed on the upper surface of the silicon wafer, and a microlens 23 is formed at the position corresponding to the photodiode. Then, an adhesive layer 25 is formed in the region on the silicon wafer which does not cover the microlens 23, and a low refractive index layer 26 whose refractive index is lower than that of the microlens 23 is formed in the region that covers the microlens 23. A glass substrate 28 is bonded to the silicon wafer by the adhesive layer 25. Then, the support substrate is peeled from the wiring layer 31, and a solder ball 36 is joined to the lower surface of the wiring layer 31. After that, the silicon wafer is diced to provide a CMOS image sensor 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009029813-A (JP)
Title: Hydrophilic/lipophilic polymeric matrix dosage formulation
Inventor: VERGNAULT GUY
IPC: A61P25/28
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dosage formulation or tablet controlling release rate of one or more therapeutically active medicines from the dosage formulation or tablet containing a mixed matrix of a hydrophilic/lipophilic ingredients.  <P>SOLUTION: The invention relates to the oral formulation having at least one layer containing a medicine tablet keeping a biologically active substance in one of the layer, wherein the dosage formulation of the tablet contains the hydrophilic and lipophilic materials and an adjuvant in different ratio. The tablet releases the active substance in a rate independent from the amount of the active substance in the tablet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005383-A (JP)
Title: Ultrasonic wave transmitting/receiving apparatus
Inventor: NAGAHARA HIDETOMO
IPC: G01F1/66
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic wave transmitting/receiving apparatus capable of being proper to mass-production despite of provision of an acoustic matching layer using dry gel.  <P>SOLUTION: The ultrasonic wave transmitting/receiving apparatus is provided with: a piezoelectric material 2; and the acoustic matching member 5 including the dry gel, and also with a matching member case 4 for containing therein the acoustic matching member 5. The matching member case 4 includes: a bottom side part fixed to an ultrasonic transmitting/receiving wave front of the piezoelectric material 2; and a side face part projected from the bottom side part in the direction of emission of an ultrasonic wave and covering the whole of the side faces of the acoustic matching member 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010041801-A (JP)
Title: Drive device, imaging device equipped with same, and electronic device
Inventor: ISHIMATSU YOSHITO
IPC: G02B7/04
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device which enables smooth driving of a driven body, and can be miniaturized.  <P>SOLUTION: The driving device includes: an electromechanical conversion element of which one end part is fixed to a cabinet, and in which bending displacement occurs by electrical control; a friction member having one end part connected with the electromechanical conversion element, and the other end part in friction contact with the driven body; and a preload member which has one end part fixed to the driven body, and the other end part fixed to the cabinet, and in which the driven body is energized to the friction member side. This allows a structure of the drive apparatus to be further simplified and a function thereof to be further stabilized. In other words, the drive apparatus can be provided which enables smooth driving of the driven body and can be reduced in size. For example, when the drive apparatus is used for lens drive of an imaging apparatus, such as a camera, a product can be provided which is further reduced in size, more uniform in a driving speed, and superior precision in focus adjustment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039740-A (JP)
Title: Programmable controller
Inventor: YOKOO MASAHIKO
IPC: G05B19/05
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To determine an access order to an I/O module so as to increase a control efficiently of a whole control system.  <P>SOLUTION: This programmable controller is provided with: a plurality of modules commonly connected to a module bus for inputting and outputting data between each of the modules and control target equipment; and a PLC (Programmable Logic Controller) body for performing access to each module for processing data according to a sequence program. Each module is provided with ID, and the PLC body is configured to perform access to each module by referring to the ID. The PLC body attaches a speed ID corresponding to the processing speed of each module as an ID, and preferably the PLC body is configured to change or determine an access order to each module by referring to the speed ID.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040340-A (JP)
Title: Light irradiation device
Inventor: YAJIMA SATOSHI
IPC: F21S2/00
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light irradiation device using a light transmission means and a short arc discharge lamp in which a phenomenon that the luminescent point moves by wear of an electrode and condensing degree in the incident part of the light transmission means deteriorates is controlled and the illuminance maintenance rate can be kept high for a long time, without causing a large-sizing of the device.  <P>SOLUTION: The light irradiation device includes a function to switch over supply power to a discharge lamp 10 according to opening and closing status of a shutter blade 92, and lights the discharge lamp 10 at a rated power when the shutter blade 92 is open, and lights it at 70% of the rated power when the shutter blade 92 is closed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041827-A (JP)
Title: Motor with brush
Inventor: MAKINO YUSUKE
IPC: H02K5/04
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor with brush, which reduces the time required for winding and is superior in productivity.  <P>SOLUTION: The motor is provided with an armature 1 having a shaft 3 and a plurality of teeth T, a commutator 2 having a plurality of segments S, the brush 5 and a magnet 6 having a plurality of magnetic poles. Coils C are formed in a plurality of teeth T by concentrically winding wires 4. A plurality of commutator-side continuous regions 50 where the wires 4 are continuously fitted to predetermined ones S of a plurality of segments S, and then short-circuited, and a plurality of armature-side continuous regions 51 where the wires are continuously wound around predetermined teeth T in a plurality of coils C to form a series of coil C groups, are formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT