baber/WOPTO huggingface dataset:
Patent JP-2008184575-A (JP)
Title: MANUFACTURING METHOD OF ETHYLENE-alpha-OLEFIN COPOLYMER
Inventor: HAMA HISAKATSU
IPC: C08F2/04
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an ethylene-α-olefin-polyene copolymer by continuous multistage polymerization, where the manufacturing method gives an ethylene-α-olefin-polyene copolymer exhibiting excellent extrusion processability.  <P>SOLUTION: The manufacturing method of the ethylene-α-olefin-based copolymer comprises continuously polymerizing ethylene and an α-olefin in a solvent in the presence of an olefin polymerization catalyst using a polymerization reaction apparatus comprising two polymerization reactors linked in series, where the polymerization is carried out under the condition that the ratio, τ1/τ2, of an average residence time (τ1, unit: hr) in the first tank to an average residence time (τ2, unit: hr) in the second tank is 1.2-10 and that the value G below is 2-50. G=(H1/M1)/(H2/M2). H1: The feed amount of a chain transfer agent to the first tank (mol/hr). M1: The feed amount of the total monomer to the first tank (mol/hr). H2: The feed amount of a chain transfer agent to the second tank (mol/hr). M2: The feed amount of the total monomer to the second tank (mol/hr).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186794-A (JP)
Title: Light-emitting apparatus and printing device
Inventor: EBISAWA ISAO
IPC: B41J2/44
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting apparatus which efficiently removes heat generated in light-emitting elements accompanying light emission of the light-emitting elements in a short time.  <P>SOLUTION: The light-emitting apparatus is equipped with a light-emitting element substrate 21 on which a plurality of the light-emitting elements is arrayed at predetermined intervals, a waveguide 52 which reflects and condenses light emitted from a light-emitting surfaces of the light-emitting elements and radiates the light outside the light-emitting apparatus, and an opposing substrate 28 on which liquid storage spaces 50A being a space adjacent to the waveguide 52 and having a predetermined volume. The light-emitting element substrate 21 and the opposing substrate 28 are adhered with a sealing agent 41 such that the light-emitting surfaces and the waveguide 52 oppose to each other. A liquid 10 is filled in the liquid storage spaces 50A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188139-A (JP)
Title: Retina function measuring instrument
Inventor: SHIBATA NAOHISA
IPC: A61B3/14
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately detect an endogenous signal of a retina.  <P>SOLUTION: This retina function measuring instrument is provided with an imaging optical system having an imaging element for acquiring a fundus oculi image, a stimulating light irradiation optical system irradiating a visible stimulating light and stimulating the retina, a storage part for storing the fundus oculi image acquired based on the imaging signal from the imaging element, and a change information acquisition means comparing the fundus oculi image before irradiating the stimulating light with the fundus oculi image after irradiating the stimulating light and acquiring change information of the fundus oculi images by computation. This instrument finds the distribution of luminous unevenness by an image processing using at least two fundus oculi images of a first fundus oculi image captured before irradiating the stimulating light to a subject eye and a second fundus oculi image whose photographing position is deflected from the first fundus oculi image by the computation, and performs shading correction to the fundus oculi images before and after irradiating the stimulating light respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192510-A (JP)
Title: Lighting tool for vehicle
Inventor: WAKITA JUNICHI
IPC: F21S8/10
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting tool for a vehicle with a heat radiating property from an infrared ray transmitting filter improved while restraining an adverse effect on infrared-ray light distribution.  <P>SOLUTION: The lighting tool for a vehicle 1 is provided with a light source 2, a cylindrical infrared-ray transmitting filter 3 arranged on a periphery of the light source 2 and having infrared-ray transmitting characteristics, and a reflector 6 reflecting light irradiated upward from the light source 2 and distributing it toward a front lower part 22. On a top-face part of the infrared-ray transmitting filter 3, circular heat-radiating holes 10 are formed along its axis line direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194980-A (JP)
Title: Transfer device and transfer method
Inventor: KOKUBO MITSUNORI
IPC: G11B7/26
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a fine transferring pattern to an accurate position of an article to be molded even though the mold is constituted of a material not transmitting light and an alignment mark is not arranged in the article to be molded, in a transfer device transferring a fine transferring pattern formed in a mold to an article to be molded.  <P>SOLUTION: The transfer device has a position displacement quantity detecting means 11 detecting the positional displacement of the article W to be molded to the mold M by detecting the position of the edge of the article W to be molded, and a position displacement correcting means 13 correcting the position displacement quantity detected by the position displacement detecting means 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197030-A (JP)
Title: Stress sensitive element
Inventor: WATANABE JUN
IPC: G01P15/10
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stress sensitive element at low cost and capable of stably detecting the stress.  <P>SOLUTION: The stress sensitive element is constituted of: a crystal being the piezoelectric material; a vibration arm 20; and a beam 10b which is connected with both the ends of the vibration arm 20 through connecting parts 10a, 10c which are integrally formed with the vibration arm 20. With this arrangement, one end of the connecting part 10a and the one end of the beam part 10b are connected, the other end of the beam part 10b and one end of the connection part 10c are connected, and between the other end of the connection part 10a and the other end of the connection part 10c, both the ends of the vibration arm 20 are connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007216027-A (JP)
Title: Synchronization of chest compression and ventilation in resuscitation
Inventor: FREEMAN GARY A
IPC: A61H31/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which automatically gives chest compression and ventilation to a patient.  <P>SOLUTION: The device comprises: a chest-compressing equipment which is composed so as to give a compression phase when pressure is applied in order to compress a chest and a non-compression phase when the pressure given to the chest approximately zero; an artificial respirator which is composed so as to give a positive pressure, negative pressure or a pressure of approximately zero to the respiratory tract; a control circuit and a processor which comprises the non-compression phase and the compression phase of systolic phase respectively; and a set comprising a plurality of systolic flow cycles. Additionally, the device is composed so as to recurrently give one or more diastolic flow cycle which comprises the non-compression phase and the compression phase of diastolic phase respectively and scatters among a set of the systolic flow cycle, and the non-compression phase of the diastolic phase is longer than the non-compression phase of the systolic phase.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008199864-A (JP)
Title: Controller of permanent magnet type synchronous motor
Inventor: NOMURA HISAFUMI
IPC: H02P6/08
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller which smoothly starts from a state during motor rotation, in the controller of a permanent magnet type synchronous motor which uses neither a position detector to detect a magnetic pole position of a rotor of the permanent magnet type synchronous motor nor a voltage detector to detect a terminal voltage of the motor.  <P>SOLUTION: A current detected value of an armature coil of the permanent magnet type synchronous motor 80 is amplified by proportional regulators 16a, 16b to calculate a voltage command value, then the terminal voltage of the motor 80 is controlled to be a voltage command value through a PWM circuit 13 and a power converter 70, by which an "apparent resistance value" of the armature coil is controlled, and an armature current is controlled. The magnetic pole position and speed of the rotor are calculated from the current detected value thus obtained, and operation of the permanent magnet type synchronous motor 80 is started using these calculated values.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203390-A (JP)
Title: Image forming apparatus and electronic device
Inventor: ASAHINA KEITA
IPC: G03G21/00
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing temperature rise in a main body, and an electronic device.  <P>SOLUTION: The image forming apparatus 10 includes: an image forming apparatus main body 12; an image forming part 15 provided in the image forming apparatus main body 12; a first channel 100 where air exhausted from the image forming apparatus main body 12 flows; a second channel 102 where air exhausted to interfere with the flow of the air exhausted from the first channel 100 flows; ribs 104 and 106 suppressing the quantity of the air flowing in the second channel 102 per unit time; and a baffle plate 82 increasing the quantity of the air flowing in the first channel 100 per unit time. The quantity of the air exhausted from the second channel 102 per unit time is adjusted to be smaller than the quantity of the air exhausted from the first channel 100 per unit time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203031-A (JP)
Title: Pressure sensor
Inventor: KOKITA HIROSHI
IPC: G01L19/14
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor of which the protection of electrical connection parts is strengthened.  <P>SOLUTION: The pressure sensor 100 includes a pressure-receiving element 20 for detecting the pressure of a fluid; a substrate 30 having electrodes to be electrically connected to a cable 50; a bonding wire 40 for electrically connecting the pressure-receiving element 20 to the electrodes on the substrate 30; a case 10 having a recession part 11 in which the pressure-receiving element 20 and the substrate 30 are arranged; and a gel-like silicon resin 60 having such a viscosity as to fill the recession part 11. The pressure sensor 100 includes a sheet 70 to be pasted over the surface of the gel-like silicon resin 60, which fills the recession part 11, exposed to the outside in such a way as to cover the surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205720-A (JP)
Title: Resonator filter and duplexer
Inventor: OHARA RYOICHI
IPC: H01L41/22
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonator filter with less insertion loss, and to provide a duplexer.  <P>SOLUTION: The resonator filter includes a plurality of parallel connection parts (L1, L2, L3) having film bulk acoustic resonator elements (P1a, P1b, P2, P3). At least two or more film bulk acoustic resonator elements (P1a, P1b) are serially connected in one (L1) of the parallel connection parts. The combined capacitance of the serially connected film bulk acoustic resonator elements is smaller than that of the film bulk acoustic resonator elements (P2, P3) in the other parallel connection parts (L2, L3).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007126686-A (JP)
Title: Catalyst for use in polymerization of ethylenically unsaturated monomer, and method of polymerizing ethylenically unsaturated monomer using the catalyst
Inventor: DOI YASUSHI
IPC: C08F4/60
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst comprising a novel catalyst component and a transition metal compound, and a polymerization method using the catalyst.  <P>SOLUTION: The catalyst for use in polymerization of an ethylenically unsaturated monomer comprises (A) a compound of a transition metal selected from those belonging to the groups 3 to 12 in the periodic table, (B) a catalyst component, and (C) a specific organic aluminum compound, wherein component (B) is a catalyst component obtained by reacting, in any order, (i) a specific organic aluminum compound, (ii) H<SB>2</SB>O, R<SP>4</SP>NH<SB>2</SB>, etc. (R<SP>4</SP>represents a halogenated hydrocarbon group), and (iv) R<SP>10</SP>X, R<SP>10</SP>H, R<SP>10</SP>OH or R<SP>10</SP>COOH (R<SP>10</SP>represents a halogenated hydrocarbon group, and X represents a halogen atom), and then reacting the reaction product with (iii) triphenyl chloromethane, bis(η-cyclopentadienyl)iron-sulfate, N,N-dimethyl anilinium chloride or triethyl ammonium chloride.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008200316-A (JP)
Title: Separate discharge type syringe
Inventor: SUZUKI TATSUO
IPC: A61M5/315
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separate discharge type syringe facilitating a discharge operation when separating and discharging a prescribed amount of stored fluid.  <P>SOLUTION: This separate discharge type syringe 10 is provided with: an outer tube 15 having a discharge end 11 and an opening end 12; and a plunger whose one end side having a pressurization section 22 for discharge is inserted into the outer tube 15 from the side the opening end 12, and whose other end having a pushing section 23 is disposed outside the outer tube 15, and the pressurization section 22 for discharge and the pushing section 23 are connected with a shaft section 21. This syringe is so constituted that the shaft section 21 has projection portions 31a and 31c projectable and contractable in the radial direction, when the shaft section 21 is moved to the side of the discharge end 11, the projection portions 31a and 31c under the projection state abut on the opening end 22 and the projection portions under the contracted state are insertable into the outer tube 15 along with the shaft section 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209427-A (JP)
Title: Image signal processor
Inventor: YASUOKA TOMOHIRO
IPC: G09G5/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce the appearance of an image to be displayed on a PDP.  <P>SOLUTION: An image processing unit 1, when an image signal is displayed in a display device of display type other than PDP, performs at least one of the following image signal processes so that the image looks as if it is displayed on the PDP display device: a color shift due to a moving image caused by lighting in the order of RGB is reproduced; a dither pattern applied in a spatial direction is reproduced; a dither pattern applied in a temporal direction is reproduced; a space between pixel pitches is reproduced; and stripe arrangement is reproduced. The present invention may be applied to a case when an image appearing as an image displayed by PDP is displayed on an LCD.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206560-A (JP)
Title: Bone salt quantity measuring apparatus
Inventor: TOYOFUKU FUKAI
IPC: A61B6/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone salt quantity measuring apparatus enabling simple bone salt determination which can be widely used for medical examinations with less burdens even for an elderly person or the like and realizing measurement accuracy which can be utilized for early detection of osteoporosis and follow-up for treatment.  <P>SOLUTION: The bone salt quantity measuring apparatus for photographing the X-ray image of an object H and measuring the bone salt quantity of the object H on the basis of obtained image data is provided with an X-ray source 8 for irradiating the object H with X-rays, an X-ray detector 11 for recording the X-ray image corresponding to the irradiated X-ray dose and a water tank 30 for holding a liquid object 31 for including the object H during photographing. The X-ray source 8 is a molybdenum anode X-ray tube, and the X-ray detector 11 is arranged such that a dynamic range is 3 digits or more and a distance from the object H is 15 cm or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209591-A (JP)
Title: Fixing device and image forming apparatus
Inventor: HORIE TAKAYUKI
IPC: G03G15/20
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for reducing the leakage of lubricant at an end of a pressure member, and an image forming apparatus equipped with the fixing device.  <P>SOLUTION: The fixing device 30 is equipped with: a fixing roller 31 driven to rotate; a pressure belt 32 turning while coming into contact with the outer peripheral surface of the fixing roller 31 and forming a fixing nip part N to hold and convey paper P in cooperation with the fixing roller 31; and a separation member 37 arranged on a downstream side in a conveying direction of the paper P in the fixing nip part N, and pressing the pressure belt 32 on the fixing roller 31 so as to separate the paper P heated and pressured so that an image is fixed from the fixing nip part N, wherein a pressing force decrease part 37A whose pressing force is made weaker than the pressing force for pressing the fixing roller 31 is formed at a non-image part at the end of the separation member 37 in a paper width direction orthogonal to the conveying direction of the paper.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209342-A (JP)
Title: Optical coherence tomography device and interference signal measuring method therefor, variable wavelength light generating device and method therefor, and interference signal measuring device and method therefor
Inventor: OBAYASHI KOJI
IPC: G01N21/17
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OCT (optical coherence tomography) capable of measuring in a large sweep wavelength range.  <P>SOLUTION: The coherence tomography device includes a variable wavelength light generating unit 1 that changes the wavelength of light to generate the light as generated light, a dividing unit 2 that divides the generated light to measurement light 50 and reference light 51, and an interference unit 8 that interferes signal light 52 that the measurement light 50 is reflected or back-scattered and the reference light 51, which includes modulation unit 18, 19 that modulate the generated light with wavelength changed by a different frequency for each of a plurality of wavelength regions, a plurality scanning units 7 that irradiate the measurement light 50 having wavelengths with a plurality of wavelength regions to an object 22 to be measured and scan the plurality of wavelength regions simultaneously, and demodulation units 11, 12 that demodulate interference light 53, 53 by the frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218015-A (JP)
Title: Electron microscope
Inventor: SAITO HIROYUKI
IPC: H01J37/141
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent that a foreign matter adhered to the surface of an objective lens and the surface of an electrode plate by being sucked by the magnetic field of the objective lens and the electric field of the electrode plate falls and adheres to the surface of a test piece at the time of observation of the test piece.  <P>SOLUTION: The electron microscope is provided in which an excitation current or an impressing voltage to an objective lens or an acceleration cylinder for accelerating electron beams of the scanning electron microscope is cut off when the measuring object test piece is separated from underneath of the objective lens, or is made weak excitation compared with before separation for excitation current, or cut off or made to be lower voltage compared with before the separation for impressing voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118087-A (JP)
Title: T-gate forming method for high electron mobility transistor and gate structure thereof
Inventor: JEONG YOON-HA
IPC: H01L21/027
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a T-gate forming method for a high electron mobility transistor and a gate structure thereof.  <P>SOLUTION: The T-gate forming method for the high electron mobility transistor includes: a first step of coating a semiconductor substrate with a first, a second and a third resist, each having an electron beam sensitivity different from each other; a second step of performing a first exposure process by using an electron beam and then selectively developing the third resist; a third step of defining a gate head area 402 by selectively developing the second resist to have a developed width relatively wider than that of the selectively developed third resist; a fourth step of performing a second exposure process by using an electron beam on the semiconductor substrate having the third resist and second resist selectively developed and then selectively developing the first resist at a temperature relatively lower than in the development of the second and the third steps; and a fifth step of depositing metallic materials along the selectively developed resists and then removing them to form a T-gate having the gate head and a gate foot 404.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213180-A (JP)
Title: Carrier and image forming apparatus
Inventor: TAMURA KIYOSHI
IPC: B41J13/02
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To control capstan marks appearing on a recording medium due to a capstan roller while assuring the transportation power of the recording medium by the capstan roller.  <P>SOLUTION: In a thermal printer 10 which performs printing by heating each heating element 11a of a thermal head 11 while pinching a print sheet 20 between a capstan roller 21 and a pinch roller 22 and carrying the print sheet 20 through rotation of the capstan roller 21 coming into pressure contact with the print sheet 20, the capstan roller 21 is provided with a plurality of protrusions 21a on the surface coming into pressure contact with the print sheet 20, and a pinch pressure varying device 40 for adjusting the pressure contact force between the capstan roller 21 and the print sheet 20 adjusts the pressure contact force when the thermal head 11 is printing on the print sheet 20 to become smaller than that when printing is not performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215178-A (JP)
Title: Control device for internal combustion engine
Inventor: MORIYA SAKANORI
IPC: F02D45/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for accurately determining fuel properties.  <P>SOLUTION: This control device for an internal combustion engine is provided with a cylinder pressure detecting means for detecting cylinder pressure inside a combustion chamber of the internal combustion engine; a heat release amount parameter calculating means for calculating a heat release amount parameter indicating a combustion state based on the detected cylinder pressure; a combustion delay calculating means for calculating combustion delay based on the detected cylinder pressure; and a fuel property determination means for determining a fuel property based on a comparison between the calculated heat release amount parameter and combustion delay and a heat release amount parameter and combustion delay corresponding to standard fuel. Since both the heat release amount parameter and combustion delay are used for the determination, the fuel property can be accurately determined.  <P>COPYRIGHT: (C)2008,JPO&INPIT