baber/WOPTO huggingface dataset:
Patent JP-2012021423-A (JP)
Title: Variable valve device of internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F01L1/356
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve device of an internal combustion engine, capable of appropriately lubricating each portion of an internal combustion engine with oil and appropriately operating a valve characteristic varying mechanism.SOLUTION: The oil pressure in a first hydraulic circuit 3 for supplying oil, discharged from an oil pump 2, to each portion of an internal combustion engine is adjusted so as not to be equal to or higher than a first set value S1 by an operation of a first relief valve 18. In a second hydraulic circuit 4 connected to the first hydraulic circuit 3 for supplying and discharging oil for the operation of a valve timing varying mechanism 1, the oil pressure in a supply passage 27 is adjusted so as not to be equal to or more than a second set value S2 lower than the first set value S1, by operation of a second relief valve 33. The first set value S1 is determined to be a value within the oil pressure range of the first hydraulic circuit 3 necessary for lubrication. The second set value S2 is determined to be a value within the oil pressure range of the second hydraulic circuit 4 capable of appropriately operating the valve timing varying mechanism 1.
Patent JP-2012020703-A (JP)
Title: Pneumatic tire
Inventor: NAKANO TOMOYA
IPC: B60C11/11
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving stone-biting resistant performance, even if a groove bottom width of a main groove is narrow.SOLUTION: This pneumatic tire 1 has a pattern of a land part 5 divided by main grooves 3A and 3B in the tire circumferential direction and a peripheral groove 4 in the tire width direction. A groove part 6 for push-expanding a sidewall 5a by pressing force input to the sidewall 5a of the land part 5 in its intersection part is arranged in a position isolated from the main groove 3A and the peripheral groove 4 in the vicinity of the intersection part between the main groove 3A and the peripheral groove 4 in the land part 5. For example, its groove part 6 is arranged in the land part 5 opposed to an opening part of at least the peripheral groove 4 in its intersection part among the respective land parts 5 forming the intersection part.
Patent JP-2011014913-A (JP)
Title: Driver laser system for extreme ultraviolet light source apparatus
Inventor: HOSHINO HIDEYUKI
IPC: H01S3/104
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a driver laser system for an EUV light source apparatus capable of stably emitting EUV light with high efficiency.SOLUTION: The driver laser system is a laser system 3 which accords with an MOPA (master oscillator power amplifier) system, and includes a laser system 3, wherein laser light is emitted by a single laser oscillator 301 and has its pulse width controlled so as to be shortened up to a prescribed value, and the laser light is amplified by a plurality of discharge excitation type gas laser amplification systems 304(1) and 304(2), and 305(1) and 305(2) which are arranged in parallel; and a laser system control unit 4 which controls the operation timing of the laser system 3 so as to emit the laser light from the plurality of laser amplification systems in order.
Patent JP-2012024783-A (JP)
Title: Laser lift-off method
Inventor: MATSUDA RYOZO
IPC: B23K26/00
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To exfoliate a material layer from a substrate without generating a crack in the material layer formed on the substrate.SOLUTION: In order to exfoliate the material layer from the substrate in the interface of the substrate 1 and the material layer 2, to a work 3 in which the material layer 2 is formed on the substrate 1, through the substrate 1, a pulse laser light is irradiated so that adjacent each irradiation region is overlapped in the work 3, while changing the irradiation region to the work 3 every second. The irradiation region of the pulse laser light to the work is set so that when the area of the irradiation region is made to be S (mm), the circumference length of the irradiation region to be L (mm), the relation S/L≤0.125 is satisfied. Thereby, it is possible to exfoliate securely the material layer from the substrate without generating a crack in the material layer formed on the substrate.
Patent JP-2012027106-A (JP)
Title: Projection type video display device
Inventor: KIMURA NOBUYUKI
IPC: G02B7/00
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a projection type video display device where lifetime of a phosphor light source is extended without increasing the size of the device when using a light source which causes a phosphor to emit light by excitation light.SOLUTION: The projection type video display device includes: an excitation light source group which emits excitation light; a base material coated with a phosphor which emits fluorescent light due to incidence of the excitation light; a first light intensity detector which detects intensity of the excitation light; a second light intensity detector which detects intensity of the fluorescent light; a controller which determines whether the base material should be moved or not on the basis of detection values of the first and second light intensity detectors; and a moving device which moves the base material in accordance with an instruction from the controller. When a ratio of intensity reduction of the fluorescent light to that of the excitation light exceeds a prescribed value, the controller may instruct the moving device to move the base material. The controller may also instruct the moving device to move the base material in a direction orthogonal to an incidence light axial direction in which the excitation light enters the base material.
Patent JP-2012025407-A (JP)
Title: Packaging bag
Inventor: FUJISUE HISASHI
IPC: B65D30/02
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag that stores an aqueous liquid containing hydrogen peroxide while preventing or minimizing a change in concentration of hydrogen peroxide.SOLUTION: The packaging bag is formed of a laminated film 1 including a polyethylene terephthalate layer 2, a nylon layer 3, a high-density polyethylene layer 4 with density of 0.950 g/cmor more, and a linear low-density polyethylene layer 5 with density of 0.930 g/cmor more, which are laminated in order from the outside of the packaging bag. The thickness of the high-density polyethylene layer 4 is 30 to 80 μm, and the thickness of the linear low-density polyethylene layer 5 is larger than that of the high-density polyethylene layer 4.
Patent JP-2012029127-A (JP)
Title: Service provision system and server
Inventor: KOMAKI YOSHIO
IPC: G06F3/12
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a service provision system and techniques relating to the system capable of shortening a time until the start of providing a service.SOLUTION: A server (MFP) 10 comprises: an image scanning unit 2 for performing scanning processing for optically scanning a document to generate a scanned image; an image analysis unit 31 and a hardware compression unit 8 for applying image processing relating to a service to the scanned image; and a service management unit 35 for managing a service in which a result of the image processing is used. The scanning processing relating to the scanned image and the image processing for the scanned image are executed as a series of processing in a period from the start of generating the scanned image to the start of providing the service. Also, it is preferable that the scanning processing relating to the scanned image and the image processing for the scanned image are executed at least partially and parallely.
Patent JP-2012033212-A (JP)
Title: Hologram data reproduction method and apparatus
Inventor: ISHII NORIHIKO
IPC: G03H1/26
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To compensate for reproduction data deterioration occurring with volume shrinkage and the like of a hologram recording medium, and to effectively use a page data region.SOLUTION: Object light holding two-dimensional page data is interfered with reference light, and thus-obtained interference information is recorded in a hologram recording medium. When the recorded interference information is reproduced, a data string that can be regarded as a single frequency (that has a large single-frequency component) is extracted from the page data to set it as a control signal. On the basis of the control signal, focus control and tilt control are executed, and reproduction data deterioration occurring with volume shrinkage of the hologram recording medium is compensated.
Patent JP-2011219718-A (JP)
Title: Adhesive
Inventor: GOTO AKIHITO
IPC: C09J197/00
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive which uses a plant-derived resource as a main raw material, is excellent in adhesivity and is imparted with flame retardancy.SOLUTION: The adhesive comprises a lignin and a curing agent; the lignin is soluble in an organic solvent; and the lignin is contained in 5 to 90 mass% as a nonvolatile content. The lignin is obtained by being separated from cellulose components and hemicellulose components by a treatment method using water alone and being dissolved in an organic solvent.
Patent JP-2012033091-A (JP)
Title: Semiconductor circuit and test method for the same
Inventor: MANDO TAKAKO
IPC: G01R31/28
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor circuit which can be tested efficiently, and a test method for the same.SOLUTION: To test a semiconductor circuit, first, a basic format for test pattern including at least one argument and a test program for testing a semiconductor circuit to be tested is created and stored in a testing device. Next, a predetermined value is set for the argument, and a test pattern including the test program and the argument set with the predetermined value is created and supplied to the semiconductor circuit to be tested. Next, the test program is stored in a first address of a memory section which is provided in the semiconductor circuit and the argument set with the predetermined value is stored in a second address of the memory section. The test program stored in the first address is then executed while referring to the argument stored in the second address.
Patent JP-2012031975-A (JP)
Title: Cam arm type hose coupler
Inventor: HAYASHI TETSUO
IPC: F16L37/20
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To achieve a hose fixing structure favorable for a plastic hose, which eliminates breakage of a hose by a metallic band for fixing the hose and poor workability, facilitates removal, and allows the hose to be reused.SOLUTION: A diameter of a protrusion of a hose shank part 24 is made slightly smaller than an inner diameter of a hose H, a rubber sleeve 32 is inserted into a nut member 31 arranged on the outside of the hose H and is pressed by a fastening member 34 in the axial direction to swell the rubber sleeve 32, and the hose H is brought into tight contact with the hose shank part 24 from the outside and is fixed.
Patent JP-2012033841-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: TAKEDA YASUHIRO
IPC: H01L29/78
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device related to an LDMOS transistor, which achieves a high-speed operation.SOLUTION: A semiconductor device comprises an opening trench 5 at the center part of each two of a plurality of element isolation films 4 formed on a surface of a P-type well layer 3, a gate electrode 7 formed on the opening trench 5 via a gate insulator 6 so as to extend from a side wall of the opening trench 5 toward the inside of the opening trench 5, a P-type body layer 8 formed on the P-type well layer 3 in the opening trench 5 in self-alignment with an oblique rotation ion implantation of boron by applying the gate electrode 7 as a mask, an N-type source layer 9 formed on the P-type body layer 8 with ion implantation of arsenic by applying the gate electrode 7 as a mask, an N-type drain layer 10 formed on the P-type well layer 3 between the element isolation films 4 concurrently with the formation of the N-type source layer 9, and an N-type drift layer formed on the P-type well layer 3 under the element isolation film 4 so as to extend from an edge portion of the P-type body layer 8 to the N-type drain layer 10. A width of the N-type drain layer 11 in a region A from the edge portion of the P-type body layer 8 to a lower portion of the side wall of the opening trench 5 is controlled to become as narrow as possible.
Patent JP-2012035169-A (JP)
Title: Carbon dioxide absorption method
Inventor: MARUO YOKO
IPC: B01J20/22
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To recover COin a simpler and easier way without spending much cost of energy such as electric power.SOLUTION: An adsorbent 103a which is produced by impregnating a porous body with an aqueous solution in which 2-aminoethanol is dissolved in water, is arranged in an atmosphere 104 where COis to be recovered. By using the adsorbent 103a constituted of the porous body in the pore of which 2-aminoethanol is carried, COentered in the pore is absorbed by 2-aminoethanol. Consequently COin the atmosphere 104 is absorbed by the adsorbent 103a.
Patent JP-2012039791-A (JP)
Title: Power supply inspection device, power supply inspection method, and power supply device
Inventor: HIROMASA KATSUTOSHI
IPC: H02J9/00
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a power supply inspection device capable of inspecting a power supply device without halting the power supply device.SOLUTION: The power supply inspection device includes: an AC detection part which detects an AC component of a charging current to a storage battery of a power supply device equipped with a rectification circuit that rectifies an inputted three-phase AC voltage, a capacitor which smooths an output of the rectification circuit, and the storage battery which is charged with a current from the capacitor; and a determination part which, based on the detection result of the AC detection part, determines at least whether the rectification circuit operates at a predetermined timing according to a level of the three-phase AC voltage, or whether a capacitance value of the capacitor is a predetermined value.
Patent JP-2011176268-A (JP)
Title: Light emitting diode, light emitting diode lamp, and lighting system
Inventor: AIHARA NORIYUKI
IPC: H01L33/38
Filed: 2010-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode high in output and high in efficiency, excelling in moisture resistance and suitable for a band light emission of 660-720 nm, and a light emitting diode lamp and a lighting system.  <P>SOLUTION: The light emitting diode includes a light emitting part, a current diffusion layer formed on the light emitting part, and a functional substrate joined to the current diffusion layer. The light emitting part includes an active layer of quantum well structure formed by alternately laminating well layers expressed by a composition formula (Al<SB>X1</SB>Ga<SB>1-X1</SB>)As (0.20≤X1≤0.36) and barrier layers expressed by a composition formula (Al<SB>X2</SB>Ga<SB>1-X2</SB>)As (0<X2≤1), and a first clad layer and a second clad layer holding the active layer therebetween. The first and second clad layers are expressed by a composition formula (Al<SB>X3</SB>Ga<SB>1-X3</SB>)<SB>Y1</SB>In<SB>1-Y1</SB>P (0≤X3≤1, 0<Y1≤1). The thickness of the well layer is set to 3-30 nm, and a light emission wavelength is set to 660-720 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038396-A (JP)
Title: Two-stage parking device for bicycle
Inventor: LEE ILL YOUNG
IPC: E04H6/06
Filed: 2010-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety performance during use and maximize durability of a device as well as its convenience when a bicycle is parked.  <P>SOLUTION: The device is equipped with a movable parking platform 4 connected to a lifting bracket 12 which is guided to a lifting post 2 and is biased upward. The movable parking platform 4 is equipped with a primary parking platform locking means 16 for preventing the movable parking platform 4 from moving up and down along the lifting post 2, and a secondary parking platform locking means 26 for preventing the movable parking platform 4 from moving up while allowing the movable parking platform 4 to further move down when the movable parking platform 4 is moved down to a bicycle mounting-dismounting position. The primary parking platform locking means 16 is unlocked with pushing movement of a front wheel 3a at the time of parking the bicycle 3 on the movable parking platform 4. The secondary parking platform locking means 26 is unlocked if the movable parking platform 4 is further moved down. The object is achieved as described above.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063880-A (JP)
Title: Bainitic rail
Inventor: UEDA MASAHARU
IPC: C21D8/00
Filed: 2010-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the fatigue damage resistance of a rail in a straight line section, which is used in a domestic passenger rail and a railway for freight transport abroad, by controlling the surface hardness and the maximum surface roughness of the head and the bottom of the steel rail having a bainite structure, to a fixed range.  <P>SOLUTION: The bainitic rail is the steel rail which includes, by mass%, 0.15-0.45% C, 0.05-2.00% Si, 0.10-2.00% Mn, 0.10-2.00% Cr and the balance Fe with unavoidable impurities, wherein at least one part of the head surface and the bottom surface of the steel rail has the bainite structure, the surface hardness (SVH) is in the range of Hv 280-480, and the maximum surface roughness (Rmax) is 200 μm or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012035392-A (JP)
Title: Drill adapter for steel frame steel penetration
Inventor: YOSHIKAWA YUTAKA
IPC: B25H1/10
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a drill adapter for steel frame steel penetration, which enables anybody to safely and efficiently work in the same way, when penetrating the steel frame steel using an electric drill.SOLUTION: The drill adapter 10 for steel frame steel penetration includes a fixing part 20 for fixing the adapter 10 to the steel frame steel, and an attaching part 30 for attaching a borer attachment 50 which enables the electric drill 40 to be used as an electric borer. The fixing part 20 includes an insertion part 21 to be inserted into the steel frame steel, and a fixing tool 22 for fixing the adapter 10 to the steel frame steel inserted into the insertion part 21. The attaching part 30 includes an attaching face 31 provided in an orthogonal direction to the insertion direction of the insertion part 21, and a fastening tool 32 fastening part of the borer attachment 50 abutting on the attaching face 31.
Patent JP-2012041743-A (JP)
Title: Water intake structure and water intake method
Inventor: KAWACHI YUICHI
IPC: E02B9/04
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a water intake structure and a water intake method capable of keeping a quantity of water intake equal to or less than a restricted amount and still certainly taking the utilizable quantity of water.SOLUTION: A water intake structure comprises: a water intake 33 where water in an intake source flows out; a first conduit 35 to channel the water, which directly flows in the conduit after flowing out from the intake 33, to a place of utilization; a second conduit 37 provided next to the first conduit 35 at a side opposite to the water intake 33 of the first conduit 35, and a weir 36 which separates the first conduit 35 from the second conduit 37 and is provided in a manner that crosses a direction of the water flowing out from the water intake 33. The weir 36 does not allow the water flowing into the first conduit 36 from the water intake 33 to flow into the second conduit 37 when a flow rate of the water flowing out from the water intake 33 is equal to or less than a threshold and allows a part of the water flowing into the first conduit 35 from the water intake 33 to flow into the second conduit 37 when the flow rate of the water flowing out from the water intake 33 exceeds the threshold.
Patent JP-2012045997-A (JP)
Title: Tire internal information detecting device
Inventor: YAMAGUCHI SHIGERU
IPC: B60C23/04
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a tire internal information detecting device capable of accumulating tire usage history information continuously without being affected by a communication condition.SOLUTION: The tire internal information detecting device is attached to a tire, and transmits a tire usage history information of the attached tire to a tire external terminal. The tire internal information detecting device includes a sensor for detecting internal information of the tire, a memory part which continuously accumulates the tire usage history information periodically based on the detection result of the sensor, and a control means for transmitting the tire usage history information to the tire external terminal according to an information request signal from the tire external terminal.
Patent JP-2012020103-A (JP)
Title: Water splash prevention cover for sink
Inventor: HATA ETSUKO
IPC: A47B77/06
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a cover for preventing water splash, whereas clothes are wetted or a refrigerator located next to a sink is also contaminated due to splash of water during washing.SOLUTION: A groove 2 is provided in a lower portion of a rectangular plate 1, and a magnet 3 is attached to the groove. The rectangular plate 1 is attached to an inside stainless portion of the sink at a level such that it can cover the waist portion of a human body.
Patent JP-2012054648-A (JP)
Title: Node device, information communication system, information communication method, and program
Inventor: MORI TAKAAKI
IPC: G06F13/00
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To make a peer-to-peer (P2P) system operate even in a network environment where the IPv4 and IPv6 are employed together.SOLUTION: In an embodiment, there are two types of overlay networks. They are a first overlay network PW and a second overlay network PL, as shown in Fig. 2. The first overlay network PW is comprised of any of node devices capable of communicating according to the IPv4. The second overlay network PL is comprised of any of node devices capable of communicating according to the IPv6.
Patent JP-2010266901-A (JP)
Title: Belt unit and image forming apparatus
Inventor: SHOJI YUICHI
IPC: G03G15/16
Filed: 2010-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation in the quality of printing.  <P>SOLUTION: A belt unit includes: first and second rollers; a belt disposed between the first and second rollers; first supporting member supporting the first roller; second supporting member supporting the second roller; and a biasing member disposed between the first and second supporting members. The biasing force of the biasing member differs between the state in which a predetermined tension is applied to the belt and the state in which the predetermined tension is not applied. For example, during a wait for the subsequent process in the manufacture of a belt unit and a wait for shipping or the like, application of tension to the belt can be prevented by the biasing force of the biasing member. Accordingly, even when the belt is left for a long time and is left in a high temperature environment or the like, the belt can be prevented from becoming longer or can be prevented from being curled.  <P>COPYRIGHT: (C)2011,JPO&INPIT