baber/WOPTO huggingface dataset:
Patent JP-2009216843-A (JP)
Title: Projection type display device
Inventor: TAKAHASHI RYUSAKU
IPC: G03B21/00
Filed: 2008-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device for sufficiently reducing speckle noise by maximizing the temporal displacement amount of incidence angle of modulated light coming into one any point on a screen.  <P>SOLUTION: This projection type display device includes a laser light source 1, a spatial optical modulation element 3 for modulating illumination light emitted from the laser light source 1, an illumination optical system 2 for guiding the illumination light emitted from the laser light source 1 to the spatial optical modulation element 3 to illuminate the spatial optical modulation element 3, a projection lens 10 where an incidence pupil image is set larger than the emitted pupil diameter of the illumination optical system 2 and that projects the modulated light having passed through the spatial optical modulation element 3, and a pupil aligning means 6 for rotating the emitted pupil image of the illumination optical system 2 in the incidence pupil of the projection lens 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215461-A (JP)
Title: Inkjet ink composition, and inkjet recording method and printed material using same
Inventor: KASAI KIYOSUKE
IPC: C09D11/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink composition improved in dispersibility and stability of fine pigment, and an inkjet recording method and a printed material using the inkjet ink composition.  <P>SOLUTION: The inkjet ink composition includes at least one type of organic pigment exhibiting an orange, violet, or green color, a polymer containing a repeating unit derived from a monomer represented by a formula (1), and an active radiation-curable compound. The inkjet recording method and the printed material using the inkjet ink composition are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008222443-A (JP)
Title: Method and device for detecting pile in noncontact state
Inventor: DIETZEL JOERG
IPC: B65H7/14
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method and a new device for detecting a pile in a noncontact state.  <P>SOLUTION: This invention relates to a method for detecting a vertically extending part, that is, a side edge part or a side surface of a pile of materials to be printed particularly composed of sheets of materials to be printed in a foil shape, that is, for detecting a pile in a noncontact state, and the method for detecting the vertically extending part in a measuring technique by using at least one sensor of determining the direction toward a part to be detected. In this invention, one or respective sensors are determined in the direction so as to be obliquely positioned to a normal to the part to be detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009222111-A (JP)
Title: Rolling bearing device and rolling device for continuous casting machine
Inventor: MASUI TAKASHI
IPC: F16B21/18
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device having improved performance for preventing the removal of an axial load applying ring from a ring mounting groove, and to provide a rolling device for a continuous casting machine.  <P>SOLUTION: In the link mounting groove 64 of a roll 21, the approximately annular ring 40 is arranged consisting of first and second circular arc members 80, 81. In a retaining ring mounting groove 70 of the ring 40, a C-shaped retaining ring 42 is mounted having first and second end faces 90, 91 opposing each other at a peripheral space and a protruded portion 87 protruded inward in the radial direction. The ring 40 has a recessed portion 94 ranging to the retaining ring mounting groove 70. With the protruded portion 87 of the C-shaped retaining ring 42 engaging with the recessed portion 94 of the ring, the C-shaped retaining ring 42 is mounted in the retaining ring mounting groove 70. In the state that the C-shaped retaining ring 42 is mounted in the retaining ring mounting groove 70, the first and second end faces 90, 91 are laid on the second circular arc member 81 in the same radial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220002-A (JP)
Title: Liquid application apparatus and method and image forming apparatus
Inventor: NAKAZAWA YUSUKE
IPC: B05D1/28
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly apply a coating liquid on a medium while preventing the soiling due to the coating liquid in an apparatus.  <P>SOLUTION: In the coating liquid application apparatus (10) provided with a liquid holding unit (14) abutted to a coating surface (11B) of a coating roller (11) to supply the liquid to the coating surface, a control means is provided to control so that the coating roller (11) is stopped in a state that the medium (P) is not present between the coating roller (11) and a medium carry member (12) and the coating roller (11) is rotated in a state that the medium (P) is present between the coating roller (11) and the medium carry member (12) and the relative speed of the coating surface (11B) of the rotated coating roller (11) to the medium (P) is changed in the medium (P). The speed of the coating roller (11) in the tip part of the medium (p) is increased and is made slow at the rear end part of the medium (P).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231858-A (JP)
Title: Micro mechanical resonator, and manufacturing method thereof
Inventor: YAMAGUCHI KOJI
IPC: H03H9/24
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a higher resonant frequency and a higher Q value of a mechanical resonator.  <P>SOLUTION: At first, a 3-μm thickness buffer layer 102 composed of In<SB>0.1</SB>Ga<SB>0.9</SB>As is formed on a substrate 101 made of GaAs crystal, and a 2 μm thickness strained layer 103 composed of In<SB>0.1</SB>Al<SB>0.9</SB>As is formed on the buffer layer 102, and then a 200 nm thickness vibration portion formation layer 104 composed of GaAs is formed on the strained layer 103. Next, the vibration portion formation layer 104 and the strained layer 103 are removed selectively, and a thin line structure 105 is formed on the substrate 101. Thereafter, the strained layer 103 is removed at part under the thin line structure 105 to form a beam structure 107 supported by two supports 106 being spaced from and formed above the substrate 101 in a vibration enabled fashion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230887-A (JP)
Title: Fuel cell system
Inventor: TAKAHASHI MANABU
IPC: H01M8/10
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To recover a catalyst layer peeled off from an electrolyte film, and thereby to suppress degradation of the power generation performance of a fuel cell.  <P>SOLUTION: A fuel cell system composed of a fuel cell, determination means, and recovery means is provided. The fuel cell has a plurality of layered unit cells, and each unit cell at least includes an electrolyte film and a pair of catalyst layers between which the electrolyte film is held. The determination means determines whether the catalyst layers are peeled off from the electrolyte film in each unit cell. When the catalyst layers are determined to have been peeled off from the electrolyte film, the recovery means performs recovery operation to recover the catalyst layer from the peeled-off state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229152-A (JP)
Title: Angular velocity sensor
Inventor: MATSUMOTO MASAHIRO
IPC: G01C19/5726
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein a servo system which has been constituted so that the displacement of a vibrator due to Coriolis force becomes zero has limits in increasing the gain of the serve system, since the vibrator has resonance characteristics and there a re limits in the responsivity of the servo system.  <P>SOLUTION: A detection part is configured so that the vibrator may vibrate at a predetermined oscillation frequency and make the Coriolis force act on this vibrator, and external force is repeatedly applied to the vibrator by a control system so as to cancel this Coriolis force. Consequently, a high-sensitivity angular velocity sensor having a high S/N ratio is acquired.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232111-A (JP)
Title: Communication monitor device, communication monitor program, and communication monitor method
Inventor: KOMURA MASAHIRO
IPC: G06F21/55
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect illegal communication using a protocol permitted for use in communication.  <P>SOLUTION: A unit data acquisition unit 107 divides a head packet in a session into data each consisting of a predetermined number of bytes to obtain unit data. A data number determination unit 108 regards as flag data unit data whose frequency of transmission and reception in the session exceeds a predetermined threshold. A marking unit 111 marks flag data in all head packets in the session. A candidate extraction unit 112 extracts a data pattern of a part where one or more flag data are successive as an illegal signature candidate. An appearance frequency counting unit 113 outputs an illegal signature candidate whose appearance frequency exceeds a predetermined threshold to a data length comparison unit 114. The data length comparison unit 114 compares data lengths of illegal signature candidates and registers an illegal signature candidate having the longest data length as an illegal signature in an illegal signature storage unit 105.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227163-A (JP)
Title: Head protecting airbag
Inventor: TANAKA YUKISACHI
IPC: B60R21/213
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head protecting airbag for stably suppressing the inner pressure rise of a protection inflating portion of a primary inflating part while preventing the closure of a conduction part which moves inflating gas.  <P>SOLUTION: The head protecting airbag 20 develops and inflates downward from an upper edge side UE of a stored window when the inflating gas G flows therein. The airbag includes: a primary inflating part 22 having the protection inflating portion 26 for supporting an occupant head H, for inflating at the threshold of the flow-in of the gas; and a secondary inflating part 39 for inflating with the gas flowing through the cylindrical condition part 36 arranged along a lower edge 20b of the airbag to suppress the pressure rise of the protection inflating portion. The conduction part has: a diameter enlarged portion 38 on the side of a flow-in port 36a; and a conduction body 37 ranging to a flow-out port 36b in the state where its opening size is narrower than that of the diameter enlarged portion. The diameter enlarged portion 38 inflates together with a flow-in side inflating portion 33 and an upper side inflating portion 34 when completing the inflation to prevent the closure of the conduction body 37 during the upward rebounding of the airbag lower edge 20b right after completing the development and inflation of the primary inflating part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008273507-A (JP)
Title: Brake fluid pressure control device for vehicle
Inventor: OTA KAZUHIRO
IPC: B60T8/36
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake fluid pressure control device for a vehicle having excellent sealability and capable of preventing sliding failure of a movable core and of improving durability.  <P>SOLUTION: In the brake fluid pressure control device U for the vehicle, a normally-closed type solenoid valve 3 is inserted to a mounting hole 10A formed on a base body 1 together with a cylindrical fixation bush 27, and plastic flow of the base body 1 is performed to caulk and fix the base body 1. A valve housing 21 has a sliding part 211 in which the movable core 24 is slid, a first large diameter part 212 having larger diameter than that of the sliding part 211, and a second large diameter part 214 having larger diameter than that of the first large diameter part 212. The fixation bush 27 has a ring-shaped groove part 271 on the outer peripheral face. The groove part 271 is annularly fitted to the first large diameter part 212 of the valve housing 21 so as to be positioned on the radial outer side of the first large diameter part 212, and is pressed on the radial central side due to plastic flow of the base body 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009244049-A (JP)
Title: Cv converter
Inventor: ERA SATOSHI
IPC: G01L1/14
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CV converter with a simple circuit configuration for reducing jitter noise and high-frequency noise.  <P>SOLUTION: The CV converter is configured so that a change in the capacitance of a capacitive element is converted to a voltage and by giving an alternating constant current to a counter electrode of a device to be measured, by adding the voltage of both ends of the counter electrode after the balance adjustment and by further adding an alternating constant current converted to a voltage and by performing an AM detection thereof. Preferably the device to be measured is an electrostatic capacitor sensor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250201-A (JP)
Title: Fuel supply apparatus
Inventor: TATEISHI MAMORU
IPC: F02M37/00
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply apparatus which is capable of sufficiently cooling a power IC even when using a large flow pump over 100 W.  <P>SOLUTION: The fuel supply apparatus comprises a fuel tank 4, a fuel pump 7 for discharging the fuel in the fuel tank 4, and a pump driving circuit 17 for driving and controlling the fuel pump 7. The pump driving circuit 17 has a nonwoven cloth 1 having one end of the cloth covering a metallic cup 5 installed in close contact state and the other end immersed in gasoline within the fuel tank 4, and therefore, a lower end part 1b of the other end of the nonwoven cloth 1 immersed in the gasoline absorbs the gasoline, and the pump driving circuit 17 delivers the gasoline to the close contact part 1a at the one end portion covering an installed metallic cup 15 through the capillary action.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248533-A (JP)
Title: Heating medium apparatus and heating medium control method
Inventor: SUGIURA YUKI
IPC: B29B9/06
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating medium apparatus and a heating medium control method by which improvement of clogging and underwater start of high melting point resin such as polypropylene are possible while suppressing cost.  <P>SOLUTION: The heating medium apparatus 60 includes a heating medium supply system 21 that heats a die 2 by supplying a heating medium heated by a heater 22 to the die 2 through a heating medium piping 21. In addition, the heating medium apparatus includes a high temperature heating medium supply system 62 which is connected to the heating medium piping 21 between the heater 22 and the die, and a controller 40 which controls temperature of a heating medium of the heating medium supply system 21 and the high temperature heating medium supply system 62 as well as the flowing direction of the heating medium between these systems 21, 62. The controller 40, in the event that the temperature of the heating medium is temporarily raised, makes it raised by the high temperature heating medium supply system 62 and then supplies to the die 2 the heating medium with the raised temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009177765-A (JP)
Title: Radio base station, radio communication terminal, radio communication system
Inventor: MUKAI TSUTOMU
IPC: H04W88/06
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system for immediately establishing a communication link with a radio base station so as to receive large capacity content when a radio communication terminal passes through a communication area of the radio base station.  <P>SOLUTION: Sub radio communication means possessed by a radio base station transmits set information to a radio communication terminal via communication in accordance with a sub radio communication system. When the radio communication terminal passes a communication area of the radio base station, the sub radio communication means possessed by the radio communication terminal receives the set information from the radio base station through communication in accordance with the sub radio communication system. The radio communication terminal is connected with main radio communication means possessed by the radio base station, in accordance with the main radio communication means possessed by the radio communication terminal, and with the set information by means of communication based on a main radio communication system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009254944-A (JP)
Title: Magnetic material removing implement
Inventor: TOMITAKA HIDENAO
IPC: B23Q11/00
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic material removing implement by which a magnetic material gathered at a place which a top end of a sheath tube hardly reaches, such as a corner or a recess in a liquid tank or a hole bottom of a deep hole formed in a matter to be processed, can be surely removed.  <P>SOLUTION: The magnetic material removing implement is provided with a long-length sheath tube 12 which is made of a non-magnetic material and one end of which is closed and the other end of which is opened, a magnetic force generating member 14 which is provided in the sheath tube 12 so as to be movable in its longitudinal direction, an operation bar 16 to one end of which the magnetic force generating member 14 is attached and the other end of which is outwardly protruded from an opening of the sheath tube 12, a scraper 18 which is attached so as to envelope an outer surface of the sheath tube 12 and to be slidable in the longitudinal direction of the sheath tube 12 and a stopper 20 which is attached to the scraper 18 at an open side of the sheath tube 12 so as to be attachable or detachable to or from the sheath tube 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254479-A (JP)
Title: Light environment evaluation method and light environment evaluation system
Inventor: SUZUKI TAKAAKI
IPC: A61M21/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is yet no method capable of easily evaluating an actual light environment.  <P>SOLUTION: The light environment including a plurality of light sources to be evaluated is photographed by relative spectral sensitivity and melatonin secretion suppression sensitivity to acquire photographed images of respective sensitivities. In the photographed images of the respective sensitivities, light source regions of the respective light sources are extracted and pixel values of pixels within the light source regions of the respective light sources are multiplied to calculate a brightness amount under the relative spectral sensitivity related to the respective light sources and a melatonin secretion suppressive component amount under the melatonin secretion suppression sensitivity, light properties of the respective light sources are estimated on the basis of the brightness amount and the melatonin secretion suppressive component amount, and the light environment is evaluated on the basis of the estimation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256442-A (JP)
Title: Belt fixation method in belt lifting equipment
Inventor: SUZUKI KAKUSEI
IPC: C10B45/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt fixation method which requires no belt fixation work manually performed after interrupting an operation of pushing coke out of a coke oven.  <P>SOLUTION: In the method for fixing a belt 12 in belt lifting equipment 11, a fixed duct 10 connected to a dust collector in a coke oven operation is connected to the dust collection movable duct of a coke oven moving machine by lifting the belt 12 laid on the upper opening 10a part of the fixed duct 10. A belt presser metal 13 is applied over the entire region of the laid belt 12. In the belt lifting position, the belt pressor metal 13 is detached from the upper opening 10a of the fixed duct 10. In a position except the belt lifting position, the belt 12 is fixed after the belt presser metal 13 is moved so as to be mounted on the upper part of the belt 12 when there is an anticipated risk of turn or separation of the belt 12 on the fixed duct 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260030-A (JP)
Title: Laser diode driving device, driving method, light source device, and projector
Inventor: SUDO KIYOTO
IPC: H01S5/062
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique that suppresses the occurrence of trouble when driving a laser diode with a pulse-like driving current.  <P>SOLUTION: This application utilizes a first field-effect transistor connected in parallel to a laser diode having an input electrode and an output electrode, and turning on/off electrical connection between the input electrode and the output electrode. In this case, the level of a drive signal of the first field-effect transistor is set at a first level for turning off the connection by the first field-effect transistor in a time range where the drive current of the laser diode is at a high level. The level of the drive signal is set at a second level for turning on the connection by the first field-effect transistor in at least a partial range in a time range where the drive current is at a low level.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261182-A (JP)
Title: Magnet temperature estimating device for rotating electric machine and electric vehicle equipped with the same, and method of estimating magnet temperature for the rotating electric machine
Inventor: SATO RYOJI
IPC: H02P21/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet temperature estimating device for a rotating electric machine, capable of estimating the magnet temperature more easily.  <P>SOLUTION: A torque measuring part 120 measures an actual torque of a motor generator. A torque estimating part 122 estimates the torque of the motor generator, when the magneto temperature of the motor generator is a reference temperature, by using a current-torque map created beforehand. A magnet temperature estimating part 126 estimates the magnet temperature of the motor generator based on the difference of a measuring torque Ta and an estimating torque Te, by using a magnet temperature estimating map created beforehand based on a temperature characteristics of a permanent magnet.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008178731-A (JP)
Title: Radiation image processor
Inventor: OHARA HIROSHI
IPC: A61B6/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image processor which can suitably process the image of a radiation image and enhance the image quality of energy subtraction.  <P>SOLUTION: The radiation image processor has an X-ray tube whose focal spot size D (μm) is 30-1,000, a fixing means which fixes the position of a photographic subject and an X-ray detector which detects an X-ray image penetrated the photographic image. Further, the processor has a processing means for matching the size of a first radiation image and the size of a second radiation image, where photographing has been performed by an X-ray image photographic device which is composed to satisfy the relationships of R≥(D(μm)-7)/200 and R2≥0.15, when the distance from the X-ray tube to the photographic subject fixed by the fixing means to the X-ray detector is R2(m), and where the first radiation image has sharpness which is reduced by half shadow but has been improved with image edge enhancement by strengthening of refraction contrast, and the second radiation image has been photographed by attaching the photographic subject firmly to the X-ray detector. The processor also has a means for creating a difference image from the first radiation image and the second radiation image, which have been processed for matching.  <P>COPYRIGHT: (C)2008,JPO&INPIT