baber/WOPTO huggingface dataset:
Patent JP-2008215213-A (JP)
Title: Control device for internal combustion engine
Inventor: MORIYA SAKANORI
IPC: F02P5/15
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate a NOx concentration in exhaust gas by using cylinder pressure as a basic data in regard to a control device for an internal combustion engine.  <P>SOLUTION: A cylinder pressure sensor 34 for detecting cylinder pressure P<SB>θ</SB>of the internal combustion engine 10 is provided. Based on the cylinder pressure P<SB>θ</SB>and cylinder volume V<SB>θ</SB>(θ indicates a crank angle), an internal energy correlation value (ΣV×dP<SB>θ</SB>/dθ×Δθ) correlated with internal energy consumed inside a cylinder is calculated. By standardizing the internal energy correlation value at a load factor KL and correcting the value by a function f (kl) of the load factor KL, a NOx concentration estimate value in exhaust gas [NOx]=ä(ΣV ×dP<SB>θ</SB>/dθ×Δθ)/KL} ×f(kl) is calculated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219491-A (JP)
Title: Master slave type flip-flop circuit and latch circuit
Inventor: YAMAMOTO HIROSHI
IPC: H03K3/037
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To stably hold data in a standby mode.  <P>SOLUTION: A clock input circuit 13 is provided with a NAND circuit NAND 0 to which power is supplied even in the standby mode and performs the gate control of a clock signal CK by a standby mode signal RET. When the standby mode signal RET is L (the standby mode), a clock signal C01 is maintained as H and a clock signal C02 is maintained as L irrespective of the HL of the clock signal CK. In addition, the power supply of an FA part in the clock input circuit 13 and an FB part in a slave latch circuit 12 is maintained and the power supply is intercepted in the other circuit. Consequently, data are held by a loop formed by a transfer gate circuit TG4 in which the clock signal C01 is H, the clock signal C02 is L and which is on in the slave latch circuit 12 and active inverter circuits INV5, INV6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007213080-A (JP)
Title: Antiglare hard coat film or antiglare hard coat sheet
Inventor: INABA YOSHIMI
IPC: G02B1/18
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antiglare hard coat film or an antiglare hard coat sheet which has optical characteristics satisfying an antiglare property and a resolution property with good balance and also has a hard coat nature having surface hardness excellent in an antifouling property, chemical resistance and abrasion resistance and which is used for a various kinds of display units.  <P>SOLUTION: The hard coat sheet is constituted by providing an active energy ray hardening resin coating layer on at least one surface of a transparent plastic sheet base material 10. A particulate-containing hardening resin layer 20 containing inorganic or organic particulates and a clear hardening resin layer 30 containing no particulate are laminated in order to form the antiglare hard coat sheet 1 on the base material 10. In the antiglare hard coat sheet, after laminating the particulate-containing hardening resin layer 20, half curing is carried out by active energy ray irradiation, then after laminating the clear hardening resin layer 30, both layers are simultaneously completely hardened by active energy ray irradiation to manufacture the antiglare hard coat sheet 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008218814-A (JP)
Title: Power module
Inventor: KATO MASAYUKI
IPC: H01L25/18
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power module which can be made Pb-free while maintaining connection reliability, and a manufacturing method thereof.  <P>SOLUTION: The power module 10 has a semiconductor chip 11 where a semiconductor element is formed, a heat sink 21 for radiating heat generated by the semiconductor chip 11 to a heat exchange medium, and a metal wiring 23 interposed between the heat sink 21 and semiconductor chip 11. A solder layer 14 using Pb-free solder is provided between the semiconductor chip 11 and metal wiring 23, and an insulating resin layer 26 made of a resin adhesive is provided between the metal wiring 23 and heat sink 21. The solder layer is single, so only Pb-free solder having a low fusion point is usable and the connection reliability is secured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224881-A (JP)
Title: Aggregated toner and contact single-component development method
Inventor: INABA KOJI
IPC: G03G9/087
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve low-temperature fixing properties, to improve the transfer efficiency, to improve transfer uniformity and to improve contamination preventing properties for device members.  <P>SOLUTION: The aggregated toner is prepared by depositing inorganic fine powder on toner particles obtained, by subjecting at least polymer fine particles and colorant fine particles to a method, including an aggregation step and an ageing step. The aggregated toner is such that the inorganic fine power comprises at least silica the primary particles, of which have the number average particle diameter of 80 to 300 nm together with titanium oxide the primary particles, of which have the number average particle diameter is in the range of 10 to 100 nm; the peak molecular weight of the THF-soluble component in the toner ranges from 10,000 to 35,000; the toner has a specific surface area of 2.00 to 7.00 m<SP>2</SP>/g; and the intensity ratio Si/Ti of the toner is in the range of 4.5 to 22.0.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228423-A (JP)
Title: Motor
Inventor: HIWAKI EIJI
IPC: D06F37/40
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor having the profile in which a rotor covers a stator, capable of suppressing heat generated in the stator by improving the heat dissipation of the profile of the stator itself.  <P>SOLUTION: This motor 5 has a substantially circular stator 21 molded using a resin material, and an end surface 22a of the resin molding 22 positioned in at least an axial direction of the stator 21 is formed into an uneven shape in which recesses 22d and protrusions 22e both extending in a radius direction are alternately formed, and the recesses 22d are disposed on the end surface 22a extending from a winding 24 to an axial direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224994-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NAKAZAWA YOSHIO
IPC: G03G15/02
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to stably apply an appropriate bias voltage to each charging device with a simple apparatus configuration, regarding an image forming apparatus having a plurality of image forming stations including a photoreceptor and the charging device to charge the photoreceptor with a prescribed surface potential and an image forming method thereof.  <P>SOLUTION: A charging bias obtained by superimposing an AC voltage output from a single AC voltage generator 2321 and a DC voltage output from each of DC voltage generators 2325Y, 2325M and 2325C is applied to each of charging rollers 231Y, 231M and 231K corresponding to colors (Y, M and C). A value obtained by adding the estimated value of a voltage drop by a series resistance 2324Y or the like to the voltage applied to the charging roller 231Y or the like is stored in a lookup table 105 to set an output voltage of the DC voltage generator 2325Y or the like. Since the charging current is increased with the increase in the cumulative operation amount of a photoreceptor, the estimated amount of the voltage drop is increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222860-A (JP)
Title: Thermoplastic polymer composition and molded product
Inventor: MOTAI MASAAKI
IPC: C08L53/02
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic polymer composition excellent in antistatic property, abrasion resistance and impact resistance.  <P>SOLUTION: The thermoplastic polymer composition comprises 5-87 mass% olefinic resin (A), 3-70 mass% block copolymer (B) containing at least one polymer block selected from a polyolefin, a polyamide and a polyester and a polymer block having a hydrophilic group, 5-85 mass% at least one elastomer (C) selected from a block copolymer and a hydrogenated product thereof, which block copolymer contains a polymer block composed mainly of an aromatic vinyl compound and a polymer block composed mainly of a conjugate diene compound, and 3-50 mass% thermoplastic polyurethane elastomer (D) [wherein, the total of the component (A), the component (B), the component (C) and the component (D) is 100 mass%].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225210-A (JP)
Title: Reflection prevention film and optical component having the same
Inventor: FUJII HIDEO
IPC: G02B1/115
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection prevention film having a high reflection prevention effect in a wide band from an ultraviolet band up to a visible band or from the visible band up to a near-infrared band and to provide an optical component having the reflection prevention film.  <P>SOLUTION: The reflection prevention film is composed by laminating a first layer to a ninth layer: wherein in terms of wavelength λ nm, a refractive index of the first layer is 1.85-2.45 and the optical film thickness of the first layer is 0.01λ-0.15λ nm; the refractive index of the second layer is 1.35-1.75 and the optical film thickness of the second layer is 0.003λ-0.2λ nm; the refractive index of the third layer is 1.85-2.45 and the optical film thickness of the third layer is 0.03λ-0.32λ nm; the refractive index of the fourth layer is 1.35-1.75 and the optical film thickness of the forth layer is 0.003λ-0.15λ nm a; the refractive index of the fifth layer is 1.85-2.45 and the optical film thickness of the fifth layer is 0.05λ-0.25λ nm; the refractive index of the sixth layer is 1.35-1.75 and the optical film thickness of the sixth layer is 0.01λ-0.15 λ nm; the refractive index of the seventh layer is 1.85-2.45 and the optical film thickness of the seventh layer is 0.03λ-0.15λ nm; the refractive index of the eighth layer is 1.35-1.75 and the optical film thickness of the eighth layer is 0.18λ-0.3λ nm; and the refractive index of the ninth layer is 1.05-1.3 and the optical film thickness of the ninth layer is 0.15λ-0.25λ nm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220314-A (JP)
Title: Manufacturing method of polished barley product and its cooking method
Inventor: ENDO KOJI
IPC: A23L7/10
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polished barley product whose acid smell peculiar to cooked polished barley is removed by alkali treatment and a cooking method of boiled barley-blended rice.  <P>SOLUTION: (1) The alkali treated polished barley features the addition of an alkaline material to the polished barley for the purpose of ameliorating the flavor of the polished barley product and (2) the alkali treated polished barley product features the coating of the surface of the polished barley with an alkaline material. (3) This boiled barley-blended rice cooking method is characterized in that the polished rice is appropriately blended with the polished barley, then the alkaline material is added to the blend and the blend is cooked. The addition of the alkaline material is controlled so that the pH value of the blend after cooking is set at 5.0 to 7.5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222140-A (JP)
Title: Exhaust gas facility for nitrogen gas generator in vessel
Inventor: OCHI KENJI
IPC: B63H21/32
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas facility for a nitrogen gas generator in a vessel capable of facilitating fitting work or maintenance work, excellent in economic performance, and capable of effectively using exhaust gas.  <P>SOLUTION: The exhaust gas facility for discharging the exhaust gas of the nitrogen gas generator into the atmosphere is constituted by a horizontally-laid pipe continuously connected to the nitrogen gas generator and a vertical duct connected to the horizontally-laid pipe and upwardly extended to an upper deck, and a branch pipe branched from an intermediate part of the horizontally-laid pipe is connected to the intake side of a blower of a combustion device for a main boiler and/or a blower of a combustion device for an auxiliary boiler, and the vertical duct has a square shaped cross section, and is installed in a corner of an engine room, and thereby, an engine room wall is used as a part of the vertical duct.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223734-A (JP)
Title: Lubricating device
Inventor: TANNO SHIRO
IPC: F01M5/04
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating device capable of supplying each lubrication part with the engine oil of viscosity meeting a viscosity demand different at each lubrication part and a viscosity demand different according to the state of an internal combustion engine.  <P>SOLUTION: The lubricating device 1 is provided with an engine oil supply circuit 9 separately supplying engine oil to a plurality of lubrication parts in an engine body 3. The plurality of lubrication parts are divided to a first lubrication system 10 and a second lubrication system 11 according to properties of engine oil demanded for the lubrication part. The engine oil supply circuit 9 is divided into a first circuit 16 supplying the first lubrication system 10 with engine oil and a second circuit supplying the second lubrication system 11 with engine oil. A mixer 18 is provided in the first circuit 16. The mixer 18 adjusts the viscosity of engine oil to a desired value by adjusting a quantity of ethanol mixed with engine oil.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221189-A (JP)
Title: Flask holder
Inventor: TAKIMOTO YOSHIYUKI
IPC: B01L9/00
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flask holder capable of stably retaining a flask and reducing a space required for housing.  <P>SOLUTION: The flask holder comprises: a base plate 1 on which a mounting region 5 for mounting a bottom part of the flask 10 is disposed; a plurality of support bars 2 capable of changing the position with respect to the base plate 1; and a beam 3 which is attachable and detachable to/from the support bars 2, is supported in parallel to the base plate 1 by the plurality of support bars 2 and has holding parts 7 each receiving a neck part of the flask 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008229735-A (JP)
Title: Robot
Inventor: KAWADA KOJI
IPC: B25J19/00
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To restrain increase in fully occupying space of a robot due to convenience in cable wiring.  <P>SOLUTION: In this orthogonal robot 1, various kinds of motors 17, 35, 47 as a driving source and a controller 2 are electrically connected to each other through cables such as a main cable 50. Among the cables, a first cable 55 extending from the controller 2 and a second cable 56 extending from a servo motor 35 of a Y-axis robot 4 are relayed in a relay box 49 installed in one side part of a frame 6 of a X-axis robot 3. The second cable 56 is arranged to pass the interior of a cable holding member 63 installed at a height spaced from the base of the frame 6 by a predetermined distance at the side part of the frame 6 on the relay box 49 installation side, and the lower surface or the side surface of the relay box 49 is provided with a cable introduction part 59 for introducing the first cable 55 into the interior.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230539-A (JP)
Title: Steering device
Inventor: KOIZUMI RURIKO
IPC: B62D5/04
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate incompatible feeling to a driver when a neutral position of a steering angle θ detected by a steering angle sensor 31 and a neutral position of a turned wheel deviate from each other.  <P>SOLUTION: When deviation of the neutral position is detected (S22: YES), a spring reaction force torque component Ta of a plurality of torque components for calculating target steering reaction force torque T* is reduced (S28), and a friction reaction force torque component Tb and a viscosity reaction force torque component Tc, i.e., other torque components are increased (S29). Thereby, since the steering reaction force torque in a direction for obstructing a linear advancement traveling of the vehicle is not acted and further the target steering reaction force torque T* is not rapidly varied by correction of increase of the other torque components Tb, Tc hence, the incompatible feeling relating to steering operation can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007334300-A (JP)
Title: Optical recording apparatus
Inventor: SHIBAYAMA YASUYUKI
IPC: G02B1/02
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording apparatus in which sensitivity to error in scan line pitch corresponding to the sloped angle error of the row of beam spots focused on a scanning surface is relaxed.  <P>SOLUTION: The optical recording apparatus includes an optical fiber array part 34 in which a plurality of optical fibers are arranged at a constant pitch, makes laser beams incident on the plurality of optical fibers and scans the surface of a photoreceptor drum 4 with the light beams emitted from the optical fiber array part 34, wherein the optical fibers are photonic crystal fibers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008244200-A (JP)
Title: Manufacturing method of surface sticky type light emitting diode of single-grain and its structure
Inventor: SEN SOBUN
IPC: H01L33/56
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a surface sticky type light emitting diode of single-grain and its structure, wherein a lifetime is long, a production cost is cheap, a heat dispersion effect is excellent and a conventional production process can be used.  <P>SOLUTION: One heat dispersion body 2, both electrodes 3 and their extension areas are produced by a blade from a material strip made of a metal, and the both are connected and supported by a support body structure 5. The dispersion body 2 is connected with an external heat disperser to enhance the heat dispersion effect. The surface sticky type light emitting diode of single-grain is obtained by packaging a light emitting diode 1 under a conventional production process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242901-A (JP)
Title: Finite automaton device and pattern matching method
Inventor: SATO TETSURO
IPC: G06F15/82
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput and achieve low power consumption.  <P>SOLUTION: In a data driven status table memory 120, a next status is stored in an address where each upper and lower bits is composed of a state and a data stream element, a packet including an address and a data stream identifier is inputted, and a packet including the next state and a data stream ID is outputted. Composite nodes 140 to 143 are interposed in a passage for feeding back an output of the memory 120 to an input, and combine the output and outputs of multiplexers 1330 to 1333. A data stream is stored in each queues of the queue row 132. The multiplexers 1330 to 1333 select queues of the queue row 132 based on the data stream ID included in the output, and output stages of the queues are combined with the composite nodes 140 to 143. An initial packet and a packet of the next state selectively merge with merging nodes 150 to 153 between the state table memory 120 and the composite nodes 140 to 143.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237733-A (JP)
Title: Hand-washing apparatus
Inventor: MIYAZAKI MASATERU
IPC: A47K5/12
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-washing apparatus which can fix a liquid medicine feeder in a way unable to rotate without preparing two or more screw apertures in a hand wash basin, is easily executed, and is also excellent in an outward aspect nature.  <P>SOLUTION: The hand-washing apparatus 1 has the hand wash basin 2, the liquid medicine feeder 10 fixed to the standing wall part 2a of the hand wash basin 2 through a support member 3, and an automatic spigot which emits water toward the hand wash basin 2. The support member 3 is inserted in a mounting hole 5 formed by penetrating the standing wall part 2a of the hand wash basin 2 toward the back from the front of the hand wash basin 2, a rotation stopping implement 6 is engaged with the support member 3, which projects from the back of the mounting hole 5, and the back part 2b of the hand wash basin 2 as a rotation stopping means for preventing the support member 3 from rotating in the circuit direction of the mounting hole 5, and a nut 8 is screwed on the support member 3 as a tightening means which fixes the support member 3 to the mounting hole 5. The liquid medicine feeder 10 is fixed in such a way that it cannnot rotate in the status that the protrusion 3a of the support member 3, etc. are inserted into the lock aperture 19a of the main unit 19 of the liquid medicine feeder 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249889-A (JP)
Title: Positive resist composition and pattern forming method using the same
Inventor: MIZUTANI KAZUYOSHI
IPC: H01L21/027
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition which simultaneously satisfies high resolution, LWR, exposure margin, pattern profile and stationary wave reducing performance even if a highly reflecting substrate is used as it is without using an antireflection film, and a pattern forming method using the same.  <P>SOLUTION: The positive resist composition comprises a resin in which structures represented by general formulae (D1)-(D3) are combined or a compound having a structure represented by one of the formulae (D1)-(D3). The pattern forming method using the same is also provided. In the formulae, each symbol represents a predetermined atom or group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256833-A (JP)
Title: Filter for display device, manufacturing method of filter for display device and display device with filter
Inventor: FUKUHARA SETSUKO
IPC: G02B5/22
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for a display device which has both an optical function of improving the contrast of a video and an electromagnetic wave shielding function, and has a low cost and high transmittance, to provide a manufacturing method of the filter for the display device, and to provide a display device with a filter.  <P>SOLUTION: The filter 10 for the display device is disposed on the front surface of a PDP 30. The filter 10 for the display device includes an optical functional layer 20 which improves the contrast of a video. The optical functional layer 20 includes a transparent resin part 21 and a blackened resin part 22 embedded in the transparent resin part 21, and the blackened resin part 22 is made of a conductive ink. Accordingly, the external light is absorbed, the contrast of a video from the PDP 30 is improved and, at the same time, electromagnetic waves emitted from the PDP 30 can be effectively shielded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258827-A (JP)
Title: Electronic camera
Inventor: WAKABAYASHI TSUTOMU
IPC: H04N5/225
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera wherein a setting of menu screen in a black-and-white mode is made easy to understand.  <P>SOLUTION: Standard, customize, and respective items of outline highlighting, gradation correction, and filter effect which are customize items are arranged in parallel in a menu picture in the black-and-white mode for detailed setting about black-and-white photographing. A title "black and white" is arranged in menu pictures of outline highlighting, gradation correction, and filter effect which are customize items in the black-and-white mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT