baber/WOPTO huggingface dataset:
Patent JP-2009283406-A (JP)
Title: Vehicular headlamp device
Inventor: YOSHIMA MASASHI
IPC: F21W101/10
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular headlamp device capable of cooling and heat-radiating the vehicular headlamp device itself.  <P>SOLUTION: The vehicular headlamp device 10 comprises a box-shaped case 12 capable of fixing on a body 11 of a vehicle, a light-emitting section 13 stored in the case 12 and connected with a plurality of light-emitting diodes 14, a drive circuit unit 16 mounted on a low wall 23 of the case 12 and supplying power to the light-emitting section 13, and a heat-radiating member 18 mounted on an outer surface 12A of the case 12. The heat-radiating member 18 has a heat-radiating fin 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262119-A (JP)
Title: Porous oil adsorbent, activated carbonization of the same, and method for manufacturing the same
Inventor: SAWADA SHOJI
IPC: B01J20/30
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical activated carbon adsorbent which never requires a special technology and a method for manufacturing the same.  <P>SOLUTION: The activated carbon with a porous body as a base material is manufactured by impregnating edible oil, other waste oils, and the like in a porous diatomaceous earth and fire-heating the same to allow carbon to be adhered to a micropore structure portion. Zeolite, porous ores, ceramics, glass foaming materials, and the like can be utilized as the porous body. Since a porous raw material itself can be used as an oil adsorbent in oil efflux accidents occurring from traffic accidents, disasters, accidents in plants and the like and chemical liquid efflux, inventory thereof itself serves as preparations for urgency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285931-A (JP)
Title: Droplet ejecting head and droplet ejector
Inventor: MATSUNO YASUSHI
IPC: B41J2/055
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet ejecting head and a droplet ejector which assure the rigidity of a bulkhead between reservoirs while achieving both the colorization of ink and the miniaturization of a tip size without complicating the structure.  <P>SOLUTION: The droplet ejecting head 100 is equipped with: a nozzle substrate 1 wherein a nozzle train 15 is formed; a cavity substrate 3 wherein two or more pressure chambers 31 are formed whose end wall serves as an oscillating board 32; a reservoir substrate 2 wherein a feed port 22 is formed which makes the reservoir 21 communicate with the pressure chamber 31 by extending, in the direction of the pressure chamber 31, two or more reservoirs 21 with opening for feeding a liquid for every predetermined number of two or more pressure chambers 31, a nozzle communicating hole 24, and a part of the circumference of the opening of the reservoir 21; and an electrode substrate 4 wherein an individual electrode 42 for driving the oscillating board 32 is formed in a recess 45. The feeding port 22 is formed of a recess with a predetermined depth on the formation face of the opening of the reservoir substrate 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285701-A (JP)
Title: Ac pulsed arc welding apparatus and control method
Inventor: NISHIKAWA SEIGO
IPC: B23K9/09
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform AC pulsed arc welding for a workpiece of stainless steel and iron.  <P>SOLUTION: A first step is executed in which a pulsed current 16 is outputted by switching to reverse polarity and then, a second step is executed in which a short circuit is generated by outputting a base current 19. Thereafter, a third step is executed in which a pulsed current 18 is outputted by switching to positive polarity, with a fourth step executed that outputs a base current 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287881-A (JP)
Title: Fuel feeder for combustor
Inventor: KOBAYASHI HIDEFUMI
IPC: F23N1/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel feeder structure capable of supplying fuel to a constant fuel level apparatus without carrying out air bleeding operation of a fuel pipe after installation of a combustor or when there is no fuel.  <P>SOLUTION: The constant fuel level apparatus 5 built in with a float valve 4 is provided in a middle of the fuel pipe 3 connecting a separately provided fuel tank 1 and burner 2, a fuel pump 6 sending fuel to the burner 2 and a fuel level detection sensor 9 detecting a fuel level in the constant fuel level apparatus 5 are attached to the constant fuel level apparatus 5, and an opening and closing valve 7 is provided in a fuel inlet 5a of the constant fuel level apparatus 5. The fuel level detection sensor 9 is actuated when a power source is turned on in a controller 10 of the combustor, and since the fuel inlet 5a is opened by energizing the opening and closing valve 7 when the fuel level detection sensor 9 can not detect a predetermined fuel level A of a lower position, fuel of the fuel tank 1 can be supplied to the constant fuel level apparatus 5 before starting of initial operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294256-A (JP)
Title: Image projector
Inventor: NAKASHITA DAISUKE
IPC: G03B21/14
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dust from adhering to an image forming element and an optical element in its periphery while securing favorable cooling efficiency and maintainability.  <P>SOLUTION: This image projector includes: a lighting optical system α; a color separating and synthesizing optical system, which performs color separation for light from the lighting optical system and guides the color separation light to a plurality of image forming elements 58R, 58G, 58B, and synthesizes the light from the plurality of image forming elements; a projecting optical system 5; optical storing members 6, 7 for storing the lighting optical system and the color separating and synthesizing optical system in the interior thereof; and a cooling air duct 11 for introducing the air passing through a dust-proof member 31a into a first storing space S1 where the color separating and synthesizing optical system is stored in the interior of the optical storing member. Among the plurality of lighting optical elements constituting the lighting optical system, the final lighting optical element 47a disposed closest to the color separating and synthesizing optical system closes the first storing space to a second storing space S2 where the lighting optical elements except the final lighting optical element are stored in the interior of the optical storing member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268867-A (JP)
Title: Washing drying apparatus and auxiliary device for washing drying apparatus
Inventor: SATO KENSHIRO
IPC: A47G25/02
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary device which enables an existing washing drying apparatus to accommodate more drying poles and to provide a washing drying apparatus which can accommodate so many washing drying poles and which is easy to handle.  <P>SOLUTION: The auxiliary device 1 for washing drying apparatus can be attached to an existing washing drying apparatus equipped with a pair of arms 203 each having one or more pole holes 205. The device 1 includes: a base part 10 which catches the end 203a of each arm 203 and a joint part 207 so that they are attached to the base part; and an additional arm 20 which is turnably attached to the base part 10 and includes additional pole accommodating parts 22. A first projection 21 is provided on one side 20s of two side faces wherein the base part 10 and the additional arm 20 face each other. Two second projections 18, 19 capable of abutting on the first projection 21 by turning of the additional arm 20 are provided on the other side face 11s.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294807-A (JP)
Title: Electronic apparatus and electronic component
Inventor: KOBAYASHI NORIO
IPC: G06F1/16
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus and an electronic component, allowing a user operating the electronic apparatus to confirm a light emission state of a button from the front without impairing designability.  <P>SOLUTION: In the electronic apparatus 1, because a ring light shielding part 21 surrounds a peripheral surface 44 of the button 14, the designability is not impaired. Light emitted from a light emitting device 61 is incident on a diffusing sheet 50 provided on a bottom surface of a base 46 of the button 14, is scattered, passes through the button 14, and is emitted from a depression surface 43, so that the depression surface 43 emits the light. The light emitted from the light emitting device 61 is incident from the diffusing sheet 50 provided on the bottom surface of the base 46 of the button 14, is scattered, passes through the button 14 and a ring light emission part 31, is scattered inside the light emission part 31, and is emitted from the peripheral surface S of the light emission part 31, so that the peripheral surface S emits the light. By the light emission of the peripheral surface S of the ring light emission part 31, the user operating the electronic apparatus 1 can confirm the light emission state of the button 14 not only from one side surface side but also from the front by only equipping the light emitting device 61.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293525-A (JP)
Title: Filter device for propellant tank
Inventor: FUJIMURA MASANOBU
IPC: B01D29/01
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter device for a propellant tank capable of positively removing dust included in a propellant and supplying the propellant downward, and avoiding intrusion of air bubbles rising from below and positively letting the air bubbles escape upward, to thereby prevent deterioration of engine performance caused by the air bubbles and dust.  <P>SOLUTION: This filter device is equipped with a filter plate 12, a hollow vent port 14, and a substantially horizontal vortex preventive plate 16. The filter plate 12 has its outer edge part fixed water-tightly to a tank lower part above an upper edge opening of a propellant supply pipe 5 and includes a filter 12a at the center for removing the dust in the propellant, and a through-hole 12c penetrating a portion of the filter 12a. The vent port 14 has its lower end water-tightly attached to the through-hole 12c, is extended substantially vertically upward, and has its upper end positioned at a prescribed height from the upper face of the filter 12a. The vortex preventive plate 16 is positioned above the vent port 14, spaced apart therefrom, and covers the entire face of the filter 12a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295473-A (JP)
Title: High frequency heating apparatus and core degradation detection method
Inventor: ISHIDAI TAKEAKI
IPC: C21D9/28
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating apparatus and a core degradation detection method wherein, when a core is deteriorated, a quantitative exchange timing of the core is determined and occurrence and outflow of a defective product due to degradation of the core is prevented.  <P>SOLUTION: A current waveform flowing in an induction heating coil 11 is obtained. Thereafter, the frequency in which power spectrum becomes maximum is computed by that current waveform. The degradation status of the core 15 is determined by monitoring the changes in the frequency of which the power spectrum becomes maximum.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295035-A (JP)
Title: Fire decision device and fire alarm
Inventor: NISHITANI MICHIYUKI
IPC: G08B17/00
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire decision device which effectively determines a fire with low power consumption, and a fire alarm using the fire decision device.  <P>SOLUTION: The fire decision device includes a smoke sensor 4, a CO sensor 3, a calculation means 2 of calculating a smoke density gradient Gs, a smoke density difference maximum value ¾d¾max, and a CO density gradient Gco, and an elapsed time measuring means 2 of measuring an elapsed time Ts until smoke density reaches first set smoke density and second set smoke density higher than it, and determines a fire on the basis of the smoke density gradient Gs, the smoke density difference maximum value ¾d¾max, the elapsed time Ts, and the CO density gradient Gco. The smoke density gradient Gs is calculated by estimating, as measurement data of initial-point density, measurement data closest to the first set smoke density among measurement data of initial-point density detected first exceeding the first set smoke density and a plurality of measurement data which are measured previously and at least include last measurement data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292786-A (JP)
Title: Skin care preparation and disposable container housing the skin care preparation
Inventor: KOGA NOBUYOSHI
IPC: A61K8/02
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation with which an application member is well impregnated to improve usability.  <P>SOLUTION: The skin care preparation has a liquid component which is housed in a container body having a projection to be pressed and deformed by a user and is discharged from the part of a sealing member of the above container body broken by the projection for an application member to be impregnated therewith, and the viscosity of the liquid component is 300-3,000 mPa s/30°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299288-A (JP)
Title: Travel control unit of construction machinery
Inventor: AOKI YOICHI
IPC: E02F9/22
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable construction machinery to travel straight in a lengthwise direction, even if there is a difference between ejection flow rates of hydraulic pumps for respective right and left travel units.  <P>SOLUTION: This travel control unit of the construction machinery comprises two pressure oil supply/discharge pipelines 5 and 6 which supply the advancing side and reversing side of the left hydraulic motor 3 with pressure oil ejected from the hydraulic pump 1 for the left travel unit, and two pressure oil supply/discharge pipelines 7 and 8 which supply the advancing side and reversing side of the right hydraulic motor 4 with pressure oil ejected from the hydraulic pump 2 for the right travel unit. The pressure oil supply/discharge pipelines 5 and 7 are connected together by means of a connecting pipeline 48 which is equipped with a selector valve 49 opened only when both of the respective hydraulic motors 3 and 4 are driven for advance. The pressure oil supply/discharge pipelines 6 and 8 are connected together by means of a connecting pipeline 50 which is equipped with a selector valve 51 opened only when both of the respective hydraulic motors 3 and 4 are driven for reverse travel. When the construction machinery travels forward and backward, the pressure and flow rate of the pressure oil for being supplied to the right and left hydraulic motors 4 and 3 are automatically equalized for the synchronization of the driving speeds of the respective hydraulic motors 3 and 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302887-A (JP)
Title: Information security method and information security device
Inventor: KANEMITSU SHIGENAKA
IPC: G06F21/14
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an operation amount of encryption or decryption of information such as an installation package of software, to enhance operability or convenience when the encryption or the decryption of the information is performed while assuring confidentiality of the information, and to facilitate partial change or update of the information even after the information is secured.  <P>SOLUTION: The installation package 2 is divided into an encryption segment 6 which should be encrypted and a non-encryption segment 7 which should not be encrypted according to a predetermined rule, the encryption segment 6 is encrypted, a control table 5 indicating a position of the encryption segment 6 or a position of the non-encryption segment 7 on the installation package 2 is generated, and the installation package 2 in which the encryption segment 6 is encrypted is coupled to the control table 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008219053-A (JP)
Title: Composition for organic electroluminescent element, organic electroluminescent element, method of manufacturing the organic electroluminescent element, and method of storing the composition for organic electroluminescent element
Inventor: OGATA TOMOYUKI
IPC: H05B33/10
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a composition for organic electroluminescent element and a method of manufacturing an organic electroluminescent element, suited for forming a hole injection/transport layer by means of a wet film forming process.  <P>SOLUTION: The method of manufacturing the composition for organic electroluminescent element wherein at least a thin layer is formed between a positive electrode 102 and a light emitting layer 105 in the organic electroluminescent element includes: preparing a composition solution where a hole injection/transport material and/or an electron accepting compound is dissolved in a solvent; and storing the prepared composition solution for at least 24 hours.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009005357-A (JP)
Title: Circuit adapted to recover usable data from partially corrupted video packet, method of recovering data, and video decoder adapted to reconstruct corrupted video data, or method of decoding video bitstream
Inventor: KATSAVOUNIDIS IOANNIS
IPC: H04N21/236
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit adapted to recover usable data from a partially corrupted video packet, method of recovering data, and video decoder adapted to reconstruct corrupted video data or method of decoding video bitstreams.  <P>SOLUTION: Various concealment techniques are disclosed while including interpolation, substitution. adaptive techniques and weight summing techniques. Embodiments inspect corrupted data packets and identify the location or locations of an error, whether the corrupted data packet contains data expected to be error-free, and whether the error-free data should be used. A downward compatible technique for decoding an FEC code embedded in the video bitstream is disclosed. A technique for fast and efficiently accessing the video bitstreams in a ring buffer is also disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010003174-A (JP)
Title: Drive assist system
Inventor: KITAHAMA KENICHI
IPC: G08G1/09
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive assist system, can perform appropriate drive assistance according to a traveling position of a vehicle.  <P>SOLUTION: In the drive assist system 1 configured to transmit drive assistance information to a vehicle that is a drive assistance object to perform the drive assistance thereof, information containing at least one of drive assistance propriety information for a position on road, drive assistance content information which can be performed in the position on road, and vehicle equipment information needing the drive assistance in the position on road is transmitted as the drive assistance information (S10-S18). Accordingly, whether drive assistance can be performed to the vehicle traveling in the road, support contents which can be performed as the drive assistance, and whether the equipment allowing the drive assistance is provided or not can be easily recognized. Therefore, whether the vehicle that is the drive assistance object can receive drive assistance or not can be easily determined according to the position on road. Consequently, appropriate drive assistance according to the traveling position of a mobile body can be performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008262695-A (JP)
Title: Information storage medium and reproduction device
Inventor: LEE GYEONG GEUN
IPC: G11B7/125
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium which controls the optimal recording power without an influence of an optimal power control area on the other areas.  <P>SOLUTION: The information recording medium includes at least one information recording layer including an optimal power control area for obtaining an optical recording condition. OPC (optimal power control) areas in adjacent information recording layers are disposed within different radiuses of the information recording medium. Accordingly, even when the information recording medium is made eccentric or has a manufacturing error, a recording property of the information recording medium is prevented from being degraded due to an influence of an OPC area in an information recording layer upon an OPC area in an adjacent information recording layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010004978-A (JP)
Title: Pachinko game machine
Inventor: SHIMADA KEIICHI
IPC: A63F7/02
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for providing the amusement of a game for a flow-down rate to a specified area and a flow-down form while fixing a passing rate to the specified area for one operation of an opening/closing door, which largely affects the setting of a ball discharge rate, as much as possible, in a Pachinko game machine provided with a distributor for distributing game balls to the specified area or a normal area.  <P>SOLUTION: The Pachinko game machine is configured so as to generate the execution permission of the next privilege imparting trigger game after losing of a game ball which enters the distributor is established in a privilege imparting trigger game, and is configured so as to execute a pseudo distribution ball performance utilizing the ball for which the losing is established.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007919-A (JP)
Title: Heat exchanger
Inventor: NAGASHIMA HISAO
IPC: F28F17/00
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger suppressing generation of cracks on a core part owing to freezing of water within the core part.  <P>SOLUTION: The heat exchanger has the core part 150 forming a water passage 250a for passing water. The contour of the core part 150 is formed to have an approximately thin rectangular shape, and the height direction of the core part 150 is set shorter than the vertical direction and the lateral direction. The water flowing direction within the water passage 250a is made approximately orthogonal to the height direction of the core part 150. A water discharge part 160a for discharging water to outside is provided on the lower side of the core part 150. In the case where the core part 150 is installed to be inclined with respect to the horizontal face at an estimated maximum inclination angle θ<SB>m</SB>, the core part 150 is slantly arranged with respect to a bottom face 100a of a case 100 at a predetermined initial inclination angle θ<SB>0</SB>, so that a clearance exists between the upper face of the inner face of the core part 150 and the water surface within the core part 150 when the water passage 250a is viewed in any cross section including the upper face of the inner face of the core part 150 after water draining work for discharging water within the core part 150 from the water discharge part 160a is performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT