baber/WOPTO huggingface dataset:
Patent JP-2008181900-A (JP)
Title: Hid lamp ballast, and hid lamp operation method
Inventor: BOCCHIOLA CESARE
IPC: H05B41/24
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HID lamp ballast which can provide a low frequency modulation and supply a constant power to an inverter portion.  <P>SOLUTION: The HID ballast 10 is provided with a flyback power converter with a simplified topology which can correct a power factor and at the same time can supply a constant output power for driving the inverter and supply a constant frequency modulation power. Switches D2-D5 are connected in series with a transformer TX1 in the power converter and a current flowing through the transformer TX1 is controlled and the constant output power is supplied. An OFF time of the switches D2-D5 contributes to controlling of a power factor of a ballast circuit. The transformer TX1 is operated at a critical conduction mode and a controlling of the switch is conducted by using an indication of a zero current in the transformer. An output of the flyback power converter supplies a feedback signal for obtaining the constant output power, based on a switching interval which is applied for the switches D2-D5 connected with the transformer TX1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009259743-A (JP)
Title: Fuel cell, its edge seal member, and method of manufacturing edge seal member
Inventor: SASAKI NORIO
IPC: H01M8/04
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive fuel cell satisfying the performance requirement of an edge seal member, and to provide its edge seal member.  <P>SOLUTION: Edge seal members 10a, 10b, 10c, 10d are arranged so that each gas does not leak to a counter electrode in extension parts parallel to gas passages of porous carbon plates 40a, 40b, 40c, 40d. The edge seal members 10a, 10b, 10c, 10d are formed by inserting a body 11 such as an expanded graphite sheet into a shrinkable resin tube 12, sealing both ends by heat seal, opening a vent hole 15a in a part, and then shrinking the tube.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264768-A (JP)
Title: Ultrasonic imaging device and method
Inventor: MARUYAMA TAKAHISA
IPC: G01N29/44
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic imaging device and method capable of always accurately, stably and with high reproducibility detecting defects inside an object to be inspected which includes a multilayer structure etc. of a plurality of substances with different acoustic impedances and capable of clearly imaging the defects.  <P>SOLUTION: In the inspection of an object having a multilayer structure by using ultrasonic waves, a signal processing computation part 16 includes: an f<SB>d</SB>extracting part 53 for extracting a dip frequency f<SB>d</SB>on a power spectrum 52 of a reflected signal; and a difference computation part 54 for calculating a power spectrum value P(f<SB>d</SB>) of the dip frequency f<SB>d</SB>and calculating a reference power spectrum value Pref based on a reference power spectrum 51 corresponding to the dip frequency f<SB>d</SB>and corresponding to a normal part of the object, and for computing the difference between the two power spectrum values. An image is displayed on a display device 17 based on this difference.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266922-A (JP)
Title: Organic light-emitting device
Inventor: AOTA YUKITO
IPC: H05B33/04
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light-emitting device capable of eliminating defects due to foreign matter stuck onto the end part of a protective layer, and preventing moisture and oxygen from entering.  <P>SOLUTION: The organic light-emitting device 21 includes a substrate 1, an organic light-emitting element provided on the substrate 1 and having a lower electrode 6, an organic compound layer 10, and an upper electrode 11 in this order, a pixel area where a plurality of organic light-emitting elements are arrayed, a laminate covering the pixel area, and a sealing area 8 disposed at an outer edge of the pixel area and provided in a region where an organic flattening layer 5 is removed. The laminate includes a first protective layer 13 made of an organic compound and a second protective layer 14 made of an inorganic compound. An end sealing body 15 made of an inorganic material is provided at an end of the first protective layer 13, and comes into contact with the second protective layer 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008236781-A (JP)
Title: Sleeved ultrasonic transducer
Inventor: GOODSON MICHAEL J
IPC: H04R17/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved ultrasonic transducer by combining two components.  <P>SOLUTION: A sleeved ultrasonic transducer has a two-part head mass including a threaded sleeve and an outer housing that are composed of different materials. The threaded sleeve is preferably a metal such as titanium that provides superior thread strength for mating with a compression bolt, while the outer housing is preferably aluminum or ceramic or other metal or non-metallic material that provides good thermal heat sink capacity and/or excellent transmission of vibrational energy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270820-A (JP)
Title: Light-emitting device and method for manufacturing the same
Inventor: INOUE TOMIO
IPC: H01L33/50
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device that can be manufactured in a simplified process.  <P>SOLUTION: The light-emitting device including a package body that has first and second principal planes, a plurality of sides therebetween, is individually separated into first and second level regions containing the first and the second principal planes, and is formed of curing resin, first and second external terminal blocks that are individually disposed on both ends of the package body, have sides between the first and the second planes, the first plane is exposed on the first principal plane of the package body and have a connection section that is communicated with another plane exposed on a portion positioned inside the package body, a light-emitting diode chip that is positioned between the first and the second external terminal blocks in the first level region and has an electrode formation plane where first and second electrodes are formed, and wires that electrically connect the first and the second electrodes of the light-emitting diode chip with the connection sections of the first and the second external terminal blocks, respectively, is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009271569-A (JP)
Title: Semiconductor integrated circuit and electronic apparatus equipped with the same
Inventor: TAKEDA KAZUHIRO
IPC: G06F15/78
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable one input terminal in a semiconductor integrated circuit to be used for a serial reception and also an external interruption.  <P>SOLUTION: This semiconductor integrated circuit (10) includes: a CPU (12); an input terminal (11) which is common to a serial communication data signal and an external interruption signal; and an interruption notification part (15) for notifying the CPU (12) of serial reception interruption or external interruption. The interruption notification part (15) notifies the CPU (12) of interruption notification based on whether or not it is possible to detect a data frame from an external signal input through the input terminal (11).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272358-A (JP)
Title: Semiconductor luminous element and method of manufacturing the same
Inventor: IIZUKA KAZUYUKI
IPC: H01L33/30
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor luminous element with high luminance which can remarkably suppress the generation of voids on a bonding interface, and to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor luminous element includes: a supporting structure having an Si supporting substrate 20 and a supporting substrate-side bonding layer 22 of which base material is made of Au; a semiconductor lamination structure section 15 including a luminous layer 5 emitting light with a specified wavelength; and a luminous structure which is provided with a reflection metal layer 10 for reflecting light from the luminous layer 5 and a luminous structure side bonding layer 12 that is provided on the side of the supporting structure of the reflection metal layer 10 and of which base material bonded to the supporting substrate side bonding layer 22 is made of Au. The supporting substrate-side bonding layer 22 and the luminous structure-side bonding layer 12 are bonded to form a bonding metal layer 14, and a diffusion adjusting layer 21 is provided between the Si supporting substrate 20 and the supporting substrate-side bonding layer 22 so as to adjust the diffusion of Si to the supporting substrate-side bonding layer 22 from the Si supporting substrate 20, and then a diffusion barrier layer 11 is provided between the luminous structure side bonding layer 12 and the reflection metal layer 10 so as to suppress the diffusion of Si to the reflection metal layer 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270908-A (JP)
Title: Search system for disaster victim
Inventor: FUKUMOTO ICHIRO
IPC: G01V1/00
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a search system for a disaster victim for rapidly searching for the disaster victim even when it is a distance from the disaster victim having suffered an earthquake and the other various disasters.  <P>SOLUTION: Each acceleration is detected by both acceleration sensors 10 and 20 based on elastic vibration propagating from the body of the disaster victim having suffered the earthquake or the like to the outside, and is output as each acceleration data to a computer body 80 of a notebook computer PC via both interfaces 60b and 70b. Using the computer body 80, the each acceleration data is frequency-analyzed and is formed as frequency analysis data showing the relation between the acceleration level and frequency. The existence of a surviving disaster victim is determined according to whether the frequency analysis data includes respiratory peak and cardiac peak for specifying the elastic vibration of the disaster victim.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009133812-A (JP)
Title: Device for measuring quantity of state of rolling bearing unit, and method for manufacturing the same
Inventor: KUBOKAWA MINORU
IPC: G01L5/00
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a structure capable of suppressing the occurrence of harmful relative displacement in the axial direction which is to be associated with measurement error between a sensor 6a, 6b and an encoder 4a, regardless of the thermal expansion or thermal shrinkage of a synthetic resin sensor holder 7a.  <P>SOLUTION: In the sensor holder 7a, a support part of the sensor 6a, 6b is annular shaped. A support ring 27 which is internally fixed into the inner circumferential surface of a cylindrical part 12a, which constitutes a metallic cover 5a which uses a large intermediate-fitting tool is embedded and fixed on the axial direction intermediate part of this annular shaped part. The axis direction position of a bending part 29 of this support ring 27 is set just at the center position of the axis direction position of detecting parts of the both the sensors 6a, 6b. According to such a constitution, thermal expansion or thermal contraction is not associated with the phase difference of the output signals of the both sensors 6a, 6b, and this solves the problem.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009277949-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: NOZAKI YOICHIRO
IPC: H01L25/18
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same by means of which a semiconductor backside and a die pad never peel off each other, deterioration in characteristics caused by a decrease in heat dissipation property and an increase in resistance due to peeling is prevented, and the semiconductor device which has high reliability is stably obtained in good yield.  <P>SOLUTION: When a plurality of semiconductor elements are arrayed and mounted on the die pad 2, and sealed in one package with a resin to obtain multi-element constitution, a semiconductor element 41 is mounted on the die pad 2 with solder 61 of 2 to 15 μm in thickness and the remaining semiconductor elements 42 are mounted on the die pad 2 with a dice bonding material 62 made of an epoxy resin such as silver paste.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276036-A (JP)
Title: Ventilation air-conditioning device
Inventor: TAKESHITA KEI
IPC: F24F7/06
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a ventilation air-conditioning device in a bathroom etc. using a heat pump wherein since it is impossible for a heat exchanger to recover all air quantity of exhaust air, thermal loss is generated caused by leakage of part of heat (cold heat) generated by air conditioning of the bathroom to an outdoor space, deteriorating thermal efficiency, or wherein since heat pumps are installed separately within the bathroom and in an outdoor space, this structure reduces leakage of heat but requires refrigerant piping construction for interconnecting indoor and outdoor sites, deteriorating construction performance and requiring an installation space of an outdoor unit.  <P>SOLUTION: Inside of a main body 6 of this ventilation air-conditioning device is divided into a first section 19 for storing a first heat exchanger and a second section 22 for storing a second heat exchanger, and the first and second sections 19, 22 are arranged horizontally. Thus, the ventilation air-conditioning device reduces leakage of heat while reducing the volume of the main body 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280290-A (JP)
Title: Sheet stacking device, sheet processing device, image formation device, drive control method of sheet stacking device, computer program, and recording medium
Inventor: NISHIFUJI TAKASHI
IPC: G03G15/00
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a drive means and a device, reduce their price, and restrain noises from the device.  <P>SOLUTION: This sheet stacking device comprises a stacking unit stacking sheets thereon and movable up and down, a lifting unit for moving the sheet stacking unit up and down, a driving unit driving the lifting unit and including a tray lifting motor, a CPU for controlling a driving speed of the tray lifting motor, and first to fourth position detecting sensors detecting a position of the sheet stacking unit in an up-and-down direction. The CPU controls the driving speed of the tray lifting motor according to the position of the stacking unit detected by the position detecting sensor (Step S106 to Step S116).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281172-A (JP)
Title: Fuel pump
Inventor: IWAO YOKO
IPC: F04D5/00
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump preventing relative rotation of a cover and high in a sealing property of the cover and housing.  <P>SOLUTION: This fuel pump 100 to suck and discharge fuel is furnished with a cylindrical housing 30 and the cover 74 inserted into one end of the housing 30. The overall periphery of the one end 36b of the housing 30 is bent to the inner peripheral side along a corner part 90 of a boundary of an outer peripheral surface 74a and an outside surface 74b of the cover 74, and the cover 74 is calked and fixed on the housing 30 by the bent part 36b. An irregular shape is formed on the corner part 90 of the cover 74, and a part of the bent part 36b enters the recessed part 94.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280427-A (JP)
Title: Pre-mix heavy weight aggregate
Inventor: HAMADA TAKESHI
IPC: C04B14/04
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pre-mix heavy weight aggregate of stable quality obtained by pre-mixing heavy weight coarse aggregate and heavy weight fine aggregate, in which the maldistribution between the heavy weight coarse aggregate and the heavy weight fine aggregate during mixing, conveying and storing is prevented.  <P>SOLUTION: Disclosed is a pre-mix heavy weight aggregate composed of: a heavy weight fine aggregate which comprises at least one selected from FeO, Fe<SB>2</SB>O<SB>3</SB>, metal iron, copper slag and ferronickel slag as the main constituting component(s); and heavy weight coarse aggregate which comprises at least one selected from iron ore, baryte, electric furnace oxidizing slag and metal dust melted slag as the main constituting component, and in which the volume ratio of the heavy weight fine aggregate in the heavy weight aggregate is 0.7 to 0.9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282194-A (JP)
Title: Image forming apparatus
Inventor: AKAFUJI MASAHIKO
IPC: G03G21/00
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing mixing in of foreign matter or photodegradation in an image carrier by making a charging member perform a shutter function for shielding a gap when an image forming unit is taken out from the image forming apparatus.  <P>SOLUTION: The image forming apparatus is provided with the image forming units (a, b, c and d) each having a photoreceptor drum 1, developing section 3, toner replenishing section 7, charging member 2 and cleaning members 4. When the image forming units (a, b, c and d) are not set to the image forming apparatus body, the charging members 2 are positioned to be in contact or in close proximity with the developing section 3s. When the image forming units (a, b, c and d) are set to the image forming apparatus body, the gap d1 through which laser beam from a writing means installed on the image forming apparatus body side passes through is formed between the developing section 3 and the moving charging member 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281353-A (JP)
Title: Drain structure of internal combustion engine
Inventor: SAKAMOTO RYUJI
IPC: F01P3/18
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow a drain structure which is provided at a connecting portion between a cylindrical projecting part 16 laterally extending at a bottom of a coolant reservoir of an internal combustion engine so as to open outwardly and a pipe 20 removably fit in the cylindrical projecting part 16, to discharge a coolant in an imposed downward direction without completely removing the pipe 20.  <P>SOLUTION: The drain structure has a drain hole 17 formed as a downward through-hole in the middle of the cylindrical projecting part 16 and a seal ring 25 externally attached to the pipe 20 fit in the cylindrical projecting part 16 at the depth side more than the drain hole 17 so as to seal the fitting surface between the pipe 20 and the cylindrical projecting part 16. The drain structure is configured so that, when the pipe 20 is drawn out half way, the seal ring 25 does not come out of the projecting end of the cylindrical projecting part 16 with the drain hole 17 exposed to a bore of the cylindrical projecting part 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285841-A (JP)
Title: Method for operating mold clamping device of toggle type injection molding machine and mold clamping device
Inventor: MORII AKIRA
IPC: B29C45/66
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating the mold clamping device of a toggle type injection molding machine which prevents a movable platen from staggering and slanting.  <P>SOLUTION: A tie-bar pushing device (21) composed of an actuator (43) and a pushing member (45) is attached to each tie-bar (10, 10, etc.). When a mold opening process, a mold closing process, and a mold clamping process are practiced, the actuator is driven, and the tie-bar, a tie-bar nut (25), or a driven gear (38) fixed to the tie-bar nut is pushed by the pushing member in the axial direction of the tie-bar, and the tie-bar nuts (25, 25, etc.) are seated on respective tie-bar nut seating surface (28, 28, etc.) for the practice. When mold clamping force is adjusted, the actuator is stopped to secure clearances (S1, S1, etc.) between the tie-bar nut (25) and the tie-bar nut seating surface (38).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287939-A (JP)
Title: Nox sensor element
Inventor: IMAMURA HIROO
IPC: G01N27/416
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a NOx sensor element for early and accurately detecting NOx concentration.  <P>SOLUTION: This NOx sensor element 1 has: a gas chamber 5 to be measured into which gas to be measured is introduced; a sensor cell 2 having a pair of electrodes 21 and 22 for a sensor for detecting the NOx concentration in the gas to be measured introduced into the gas chamber 5; a pump cell 3 having a pair of electrodes 31 and 32 for a pump for adjusting the oxygen concentration in the gas chamber 5; a monitor cell 4 that is active to oxygen contained in the gas to be measured and has a pair of electrodes 41 and 42 for a monitor; and a heater 6 for generating heat with current carrying. When the temperatures of the sensor cell 2, pump cell 3, and monitor cell 4 are increased by heating by the heater 6 and then the temperatures are stabilized, temperature difference among the sensor cell 2, pump cell 3, and monitor cell 4, is set at 70°C or lower.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286237-A (JP)
Title: Lifter stopper mechanism of seat
Inventor: SUZUKI HIROYUKI
IPC: B60N2/18
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifter stopper mechanism of a seat surely preventing sinking of the seat.  <P>SOLUTION: The seat is provided with a seat lifter having a seat support rail fixed to a vehicle floor; a seat frame fixed to a lower surface of the seat (cushion); and a link member liftably supporting the seat frame, both end of the link member being pivoted to the seat support rail and the seat frame. The seat is equipped with the stopper mechanism having a stopper link member oscillatably pivoted to the seat frame; and an elastic member urging the stopper link member toward a release position to detach it from the link member. When forward-direction acceleration acts on the vehicle, the stopper link member turns against the urging force of the elastic member by inertial force, and abuts on the link member, thereby stopping the link member from turning downward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290605-A (JP)
Title: Relay device, relay method and monitor
Inventor: HAYASHI TOSHIAKI
IPC: H04L12/70
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce man-hour and also prevent setting failure when various types of events are held between objects to be monitored and monitoring objects.  <P>SOLUTION: A relay device receives a connection confirmation mail that is transmitted to a monitor when changing a configuration of a plurality of terminal devices connected to the relay device or the setting thereof. Then, the relay device attaches a relay device ID for identifying the relay device to a header of the connection confirmation mail. Further, the relay device transmits the connection confirmation mail with the relay device ID to the monitoring device. Subsequently, the relay device transmits a monitoring stop instruction mail with the relay device ID to the monitor when stopping the monitoring of the terminal device under the control of the relay device.  <P>COPYRIGHT: (C)2010,JPO&INPIT