baber/WOPTO huggingface dataset:
Patent JP-2009270466-A (JP)
Title: Compressor with oil separator
Inventor: NOMURA TATSUKI
IPC: F04C29/00
Filed: 2008-05-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor with an oil separator in which a separating pipe can be accurately pressed.  <P>SOLUTION: This compressor includes a compression mechanism, a housing 4 for storing the compression mechanism, a discharge passage formed in the housing 4 and discharging gas discharged from the compression mechanism to the outside of the housing 4, and a centrifuging type oil separator arranged in the middle of the discharge passage. The oil separator includes an oil separation chamber 18 forming a part of the discharge passage and the separation pipe 21 pressed in and fixed to the oil separation chamber 18, and a flat surface orthogonal to the press-in direction of the separation pipe 21 is formed on a housing 4 outside surface on the press-in directional side of the separation pipe 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273002-A (JP)
Title: Tuning amplification circuit
Inventor: OTA MASAHIKO
IPC: H03F3/191
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuning amplification circuit for stabilizing noise cancellation performance even when a frequency becomes high.  <P>SOLUTION: A tuning amplification circuit 1 includes: a series resonator 3 consisting of an inductor 31 and a capacitor 32 connected in series; an emitter follower circuit 2 disposed on a closest pre-stage of the series resonator 3; and a base ground amplification circuit 4 disposed on a closest post-stage of the series resonator 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269360-A (JP)
Title: Image recording method and image recording device
Inventor: KOKAMA TAKEO
IPC: B41J2/175
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording device with an ink circulation passage, which is started when a user needs to output image recording first on the day, and is controlled not to start recording till ink reaches an appropriate temperature for recording, regardless of a job amount of image recording.  <P>SOLUTION: In the image recording method and image recording device, when an image recording job having a small recording amount is provided, either the ink remaining within the ink liquid chamber of a recording head or the ink remaining within the ink warming circulation passage shorter than the ink circulation passage through a bypass communication passage provided in the ink circulation passage is warmed, thereby the ink is warmed up to an appropriate temperature for recording in a short period of time and image recording starts in a shorter standby time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277798-A (JP)
Title: Solid-state imaging device and electronic equipment
Inventor: ITONAGA SOICHIRO
IPC: H04N5/335
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device that reduces color mixing in a semiconductor at a photoelectric conversion unit constituting a pixel without lowering peak sensitivity of each color.  <P>SOLUTION: The solid-state imaging device has a pixel having an absorbing film 28 that absorbs short wavelength-side light and is formed on a photoelectric conversion unit 23G for necessary color light through an insulating film 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277830-A (JP)
Title: Metallized film capacitor
Inventor: SANO MASAHITO
IPC: H01G4/015
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallized film capacitor such that a metal deposition electrode, principally made of zinc has high self-recovering performance, heat generation is uniform, and security is high.  <P>SOLUTION: The metallized film capacitor has electrode lead-out portions 15 and 16, provided on both end surfaces of capacitor elements formed by stacking or winding metallized films 15 (16), such that a pair of metal deposition electrodes 14a and 14b face each other with dielectric films 11a (11b) interposed therebetween. The metal deposition electrodes 14a and 14b are principally made of zinc; the metal deposition electrodes 14a (14b) continuously increase in film resistance value in width directions of the dielectric films 11a (11b) from low-resistance portions 12a (12b) to margin portions 13a (13b); and at least one of the pair of metal deposition electrodes 14a and 14b has a film resistance value of ≥12 Ω/sq. at any location of the dielectric films 11a (11b).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273695-A (JP)
Title: Sound reflector device and its folding method
Inventor: NINOMIYA SHOZO
IPC: G10K15/00
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound reflector device capable of changing the lengths in the upstage/downstage direction and a wing direction of a stage according to various performance modes when being used, and being folded into a compact shape when being folded.  <P>SOLUTION: This sound reflector device 1 is provided with: a pair of traveling rails 6 and 7 laid on a ceiling face of the stage 2; a main frame 8 configured to travel along the traveling rails 6 and 7; sub frames 10 and 11 disposed to the upstage with respect to the main frame 8; a ceiling reflector 3 turnably attached to the main frame 8; a pair of side reflectors 4 attached to both ends in the stage wing direction of the main frame, wherein the end portions 4a of the side reflectors 4 in audience seat sides of the stage have first turning shafts 4b and constituted movably along the main frame 8, and the end portions 4c in the upstage sides of the side reflectors 4 have second turning shafts 4d and constituted movably along the sub frames 10 and 11; and a front reflector 5 attached to the sub frames 10 and 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277619-A (JP)
Title: Sample analysis method using scanning transmission electron microscope
Inventor: YASUHARA SATOSHI
IPC: H01J37/28
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable analysis of a magnetized state of a sample without using a division detector.  <P>SOLUTION: A barycenter coordinate (x<SB>1</SB>, y<SB>1</SB>) of a transmission spot A in a transmission image A<SB>11</SB>is calculated as shown in Fig.6(a). A barycenter coordinate (x<SB>2</SB>, y<SB>2</SB>) of an electron beam spot B in an electron beam spot image B<SB>11</SB>is calculated as shown in Fig.6(b). A distance L<SB>11</SB>of two coordinates and a direction V<SB>11</SB>from the barycenter coordinate (x<SB>2</SB>, y<SB>2</SB>) to the barycenter coordinate (x<SB>1</SB>, y<SB>1</SB>) are calculated on the basis of the two barycenter coordinates (x<SB>1</SB>, y<SB>1</SB>) and (x<SB>2</SB>, y<SB>2</SB>) (refer to Fig.6(c)). The direction V<SB>11</SB>is equivalent to a direction of magnetization at an observation point P<SB>11</SB>, and the distance L<SB>11</SB>is equivalent to strength of magnetization at the observation point P<SB>11</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284590-A (JP)
Title: Power generation system
Inventor: TOMIO TAKESHI
IPC: H02J3/38
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation system which enables the power supply from a system in its earlier stage as much as possible to an independent load that is also used in independent operation after the system recovers its power.  <P>SOLUTION: The power generation system includes a generator 12, which generates electricity, receiving the supply of energy source from outside, a connection switch 50, which is constituted to be capable of switching the first state where power is supplied from a commercial power source 60 to a power load 62 and the second state where the power generated in a generator 12 is supplied, without power being supplied from the commercial power source 60, and a controller 18, which performs the switching control of the connection switch. The controller 18 performs control of switching the connection switch 50 from the second state to the first state when it detects that the recognition of the system being recovered from a power failure state has continued for a prescribed time or over after a power system, which constitutes the commercial power source 60, shifted from the power failure state to its current application state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283616-A (JP)
Title: Semiconductor wafer
Inventor: HASHII TOMOHIRO
IPC: H01L21/02
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer capable of suppressing the concentration of stress at the periphery section of an orientation identification mark in the semiconductor wafer in a semiconductor wafer having an orientation identification mark for identifying a crystal orientation.  <P>SOLUTION: The semiconductor wafer 1 has an orientation identification mark 3 for identifying the crystal orientation on a circumferential face 2. The orientation identification mark 3 has a curved surface recessed toward an internal-diameter direction D1 of the semiconductor wafer 1 and the center 14 of a thickness direction D3. In the orientation identification mark 3, its brilliance differs from that of the portion 21 except the orientation identification mark 3 on the circumferential face 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282772-A (JP)
Title: Method of preparing audit trail file and execution apparatus thereof
Inventor: ISONO YASUHIKO
IPC: G06Q10/06
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce file capacity while securing easiness of an audit in an audio trail obtained in an information system which is operated for a long period in a high-traffic environment.  <P>SOLUTION: Audit trail data corresponding to an event generated in an information system are divided into a common part and a specific part. When the same information as the divided common part is stored in a common part file, information indicating the number of executions of the data is stored. When the same information as the divided common part is not stored in the common part file, the common part is stored in the common part file and the divided specific part is stored in a specific part file.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283347-A (JP)
Title: Photoelectric conversion element and method for manufacturing thereof, and solar cell
Inventor: NISHIMURA KAZUKUNI
IPC: C09B23/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element having a high photoelectric conversion efficiency and high durability and a method for manufacturing thereof, as well as a solar cell using the photoelectric conversion element.  <P>SOLUTION: This is a method for manufacturing of a photoelectric conversion element of dye-sensitized type in which at least a semiconductor layer carrying an aromatic amine compound with carboxyl group and an electrolyte layer are installed between opposed electrodes formed on a substrate. The semiconductor layer is heat treated at 100°C or more and 200°C or less, and further the semiconductor layer is treated in a metallic compound solution of hydrolytic property.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283115-A (JP)
Title: Carriage arm assembly and disk drive, and presser member
Inventor: SUZUKI YASUO
IPC: G11B21/02
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HSA (head stack assembly) capable of suppressing the occurrence of vibrations of a long tail and easily replacing the long tail, or the like.  <P>SOLUTION: A carriage arm 36A has an elliptical hole 36Aa, a pressing member 60A has claws 76A and 76B which are engaged with the elliptical hole, and the pressing member is fixed to the carriage arm by the engaging of the claws with the elliptical hole. The long tail 55A is pressed between opposing faces, when a projecting part 72 of the pressing member is fitted into a recessed part 36Ab of the carriage arm. Then, since a signal relay member is pressed, while being sandwiched by the carriage arm and the pressing member, the movement (deviation) of the signal relay member is suppressed. Furthermore, since the pressing member is fixed to the carriage arm by the engagement of the claws with the elliptical hole, the pressing member can be removed easily by releasing the engagement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290283-A (JP)
Title: Amplifier circuit
Inventor: ONISHI MASAHIKO
IPC: H03F3/24
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier circuit which can suppress distortion even when a high efficiency amplification technology is used in combination with compensation of distortion by inverse distortion characteristics.  <P>SOLUTION: Compensation of distortion is carried out by applying a power supply voltage which is modulated based on an input signal to an amplifier 22, to the amplifier 22 and adding the inverse distortion characteristics for offsetting the distortion characteristics of the amplifier 22 to an input signal of the amplifier 22 at a DPD 30. Meanwhile, a profile which appears in the I/O characteristics of the amplifier 22 is checked, and when the profile has a constriction, the constriction is flattened by regulating the mutual timing of an input signal and a power supply voltage which are applied to the amplifier 22 thus suppressing distortion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287148-A (JP)
Title: Rosin emulsion sizing agent and paper
Inventor: IMOTO TAKESHI
IPC: D21H17/62
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rosin emulsion sizing agent excellent in sizing effect and various stabilities and low in foamability, and to provide paper obtained using this sizing agent.  <P>SOLUTION: The rosin emulsion sizing agent for papermaking use is obtained by emulsifying (A) a rosin material with (B) a dispersant. In this sizing agent, the dispersant B contains (b) a (meth)acrylamide-based copolymer having a weight-average molecular weight of 25,000-200,000 and a viscosity (24 wt.% aqueous solution, 25°C) of 100-2,000 mPa s as determined using a Brookfield rotational viscometer, and obtained by copolymerization of monomer components containing (b1) a (meth)acrylamide, (b2) a carboxyl-containing ethylenically unsaturated monomer, and (b3) a cross-linkable monomer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287525-A (JP)
Title: Ignition coil mounting structure
Inventor: SHIBA TOSHIMITSU
IPC: F02P13/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil mounting structure can ground an ignition coil by a low-cost and simple structure even if a cylinder head cover formed from nonconductive material is employed.  <P>SOLUTION: This mounting structure of the ignition coil 40 for mounting the ignition coil 40 to the cylinder head cover 4 includes a cylinder head 3 composed of conductive material, the cylinder head cover 4 composed of the nonconductive material and attached to the cylinder head 3, an ignition plug 13 provided to the cylinder head 3, and the ignition coil 40 igniting the ignition plug 13. In the ignition coil mounting structure, a plug tube 41 composed of the conductive material and having one end brought into contact with the ground terminal 47 of the ignition coil 40 and the other end brought into contact with the cylinder head 3 is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287348-A (JP)
Title: Panel connection device, and desktop panel to which panel connecting device is applied
Inventor: FURUTA TSUKASA
IPC: E04B2/74
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel panel connection device of a simple/low cost constitution effectively improving the appearance of panels when the panels are connected with each other and allowing easy and proper execution of connection/disconnection work.  <P>SOLUTION: A storage section for storing a joint block 3 as a connection member is formed within a panel 1 to allow the panel 1 to be used without exposing the joint block 3 when the panels 1 are not connected with each other. When the panels 1 are connected with each other, the joint block 3 taken out of the storage section is stretched over the gap between the panels 1, 1 to bring at least part of the joint block 3 and part of the panel 1 into close engagement with each other in the thickness direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291099-A (JP)
Title: Fertilizer feeder
Inventor: SAKAI HIDEKI
IPC: A01C15/02
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To feed a fertilizer deep into soil or sandy soil in a good efficiency and also to put a measured amount of the fertilizer into the soil or sandy soil.  <P>SOLUTION: The fertilizer feeder has a pair of opposed insertion devices 2A, 2B at least one of which 2A is openable and closable against the other one 2B. A fertilizer container 3 has opening and closing means (5, W3) to open and close its delivery port, feeding the fertilizer from a gap between the pair of the insertion devices 2A, 2B by an opening and closing operation by the opening and closing means (5, W3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292672-A (JP)
Title: Dielectric ceramic and capacitor
Inventor: OZAKI TETSUAKI
IPC: H01G4/12
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric ceramic exhibiting a high dielectric constant and the stable temperature characteristic of the relative dielectric constant and a capacitor using the same.  <P>SOLUTION: The dielectric ceramic has crystal grains consisting essentially of barium titanate and grain boundary phases formed among the crystal grains and contains magnesium, at least one rare earth element (RE) selected from gadolinium, terbium, dysprosium, holmium, erbium and ytterbium and manganese respectively in a fixed ratio to 1 mol barium constituting barium titanate expressed in terms of oxide, wherein niobium is contained in a fixed ratio based on 100 pts.mass barium titanate expressed in terms of oxide and the average particle diameter of the crystal grains is 0.05-0.2 μm. The capacitor having high capacitance and stable temperature coefficient of capacitance is formed by applying the dielectric ceramic as a dielectric layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295096-A (JP)
Title: Gas leak alarm
Inventor: TAKASHIMA HIROMASA
IPC: G01N27/04
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce install time of a gas leak alarm in a shorter time while preventing misalarming due to variation of an air base caused when a gas sensor 1' of the gas leak alarm is energized and heated.  <P>SOLUTION: The gas sensor 1' is used, such that a sensor output from start of energization of the gas sensor 1' until when the air base enters a stationary state has an opposite polarity from a stationary alarm determination value (Vo) determined for the air base in the stationary state. An initial time Ti up to when the air base of the gas sensor 1' enters the stationary time is stored in a storage unit 4. A power circuit 2 starts energization and heating to the gas sensor 1'. An inspection gas is blown within the initial time Ti right after energization and heating are started and when the sensor output of the gas sensor 1' reaches the stationary alarm determination value Vo, an alarm is generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295109-A (JP)
Title: Window glass plate breakage detector for vehicle, window glass plate for vehicle, and anti-theft system for vehicle
Inventor: NAKAO HIROOMI
IPC: B60R25/104
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window glass plate breakage detector for a vehicle for suppressing the increase in occupied area of a pattern even when a pattern is disposed on a window glass plate for a vehicle for radio communications and glass plate breakage detection.  <P>SOLUTION: This window glass plate breakage detector is provided with a window glass plate 50 for a vehicle having a grand pattern 25 of an antenna element and an ECU 30 for detecting disconnection of the grand pattern 25. A first part 25c and second part 25b on the grand pattern 25 are separated from each other in an interval A capable of straddling the disconnection generated by the breakage of the window glass plate 50 for the vehicle. The ECU 30 detects the disconnection based on the variation of the signal that is detected using the first part 25c as a ground reference and is input from the second part 25b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299314-A (JP)
Title: Temperature regulating system of house
Inventor: KURODA YUJI
IPC: F24S90/00
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature regulating system which can bring about an effective heating effect even in cold regions, in particular, in mountainous regions etc. with extreme annual temperature difference.  <P>SOLUTION: Blinds 19 and 20, the fin angles of which can be automatically adjusted, are installed on the indoor side of a glass door or glass windows 17a and 18a, which face the outdoor sides of adjacent sun heating rooms 17 and 18, via panes 17b and 18b of glass in habitable rooms 13 and 14 of a house. A solar radiation sensor 22, which detects the amount of solar radiation incident from the outdoor-side glass door or glass window into the sun heating room, and a temperature sensor 23, which detects the room temperature of the sun heating room, are provided. A control unit 32 regulates the temperature in the room of the house by automatically adjusting the fin angle of the blind depending on the amount of solar radiation detected by the solar radiation sensor and the room temperature detected by the temperature sensor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302227-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: DANNO TADATOSHI
IPC: H01L23/12
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of adjusting variation in height of solder balls when using NSMD (non solder mask defined) as land structure.  <P>SOLUTION: Vias V piercing through a wiring board 1S are provided. Lands LND3 are formed so as to be directly connected to the vias V on the rear surface of the wiring board 1S. The lands LND3 are each formed so as to be internally included in an opening portion K formed on a solder resist SR. A half ball HBa is mounted on each of the lands LND3. In this device, a connection structure between the lands LND3 formed on the rear surface of the wiring board 1S and the vias V is a land-on-via structure, and the structure mode of the lands LND3 is NSMD.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302255-A (JP)
Title: Polishing solution
Inventor: YAMADA TORU
IPC: B82Y30/00
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing solution using solid abrasive grains used for barrier CMP for polishing a barrier layer composed of a barrier metal material, which can provide an excellent polishing speed on various films to be polished such as the barrier layer and can control the polishing speed on the various films to be polished independently, and further can prevent the aggregation of the abrasive grains and has excellent preservation stability.  <P>SOLUTION: The polishing solution is used for the chemical mechanical polishing of the barrier layer and the interlaminar insulation film of a semiconductor integrated circuit wherein the polishing solution includes the abrasive grains, an oxidative agent, an anticorrosive agent, an acid, a surfactant and an inclusion compound, and the pH thereof is lower than 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT