baber/WOPTO huggingface dataset:
Patent JP-2008240535-A (JP)
Title: Burnt gas control device by poppet valve
Inventor: SHIRAYANAGI ISAO
IPC: F01L3/02
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily set a burnt gas quantity to be carried over up to an intake stroke, in a combustion control device of a four-stroke engine for holding a part of burnt gas generated by combustion up to a succeeding intake stroke, by arranging a shock absorbing chamber communicating with a combustion chamber in a poppet valve via a small diameter communicating passage.  <P>SOLUTION: A substantially hemispherical recess having a deep central part is arranged on a surface opposed to the combustion chamber of a valve element. The shock absorbing chamber is arranged inside by closing its recess by a partition wall made of a heat resistant material and made in a substantially hemispherical shape of projecting in the combustion chamber direction. The inside and outside of its shock absorbing chamber are communicated by the communicating passage arranged in the partition wall.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241810-A (JP)
Title: Ink set for color filter, color filter, image display device, and electronic equipment
Inventor: TAKIGUCHI HIROSHI
IPC: G02B5/20
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set for a color filter for an ink jet system which has superior uniformity of discharging of a plurality of kinds of ink and is stably and suitably used to manufacture the color filter, and the color filter which has color unevenness and density unevenness suppressed at respective parts and also has superior uniformity of characteristics between solid bodies.  <P>SOLUTION: The present invention relates to the ink set for the color filter which has a plurality of kinds of ink each including a coloring agent and a liquid medium wherein the coloring agent is dispersed and/or dissolved, and is used to manufacture the color filter of an ink jet system, the ink set for the color filter being characterized in that a difference in surface tension at 25°C between ink having maximum surface tension at 25°C among the plurality of kinds of ink composing the ink set for the color filter and ink having minimum surface tension at 25°C among the plurality of kinds of ink composing the ink set for the color filter is ≤1.0 dyn/cm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238297-A (JP)
Title: Spindle device
Inventor: AOKI MITSUHO
IPC: B23B19/02
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle device having a sufficient damping performance on a free side bearing and capable of obtaining a stable operation even at a high-speed rotation.  <P>SOLUTION: The spindle device 1 is equipped with a rotatable rotary shaft 2, a front side bearing 3 with an inner ring inner peripheral surface fitted to a front part of the rotary shaft 2 and an outer ring outer peripheral surface fixed to a housing 50, a rear side bearing 5 with the inner ring inner peripheral surface fitted to a rear part of the rotary shaft 2, a bearing sleeve 6 externally fitted to the outer ring outer peripheral surface of the rear side bearing 5, a plurality of hydraulic pistons 7 for applying a constant-pressure preload to the bearing sleeve 6, a hydraulic pump 8 for supplying a hydraulic working oil to the hydraulic piston 7, and throttle valves 27 provided between the hydraulic pump 8 and the hydraulic piston 7. The throttle valves 27 are provided at hole parts 37, 40, 9 communicating with a pressure chamber 25 disposed with the hydraulic piston 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240614-A (JP)
Title: Engine waste heat recovery system
Inventor: ARISAWA KATSUHIKO
IPC: F02G5/02
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine waste heat recovery system for further properly controlling a supply state of a cooling medium in response to an operation state of an engine.  <P>SOLUTION: This engine waste heat recovery system 100 has a cooling water supply pump 146 and a cooling water injection part 150. The cooling water supply pump 146 is constituted for supplying cooling water to the cooling water injection part 150 in response to the operation state of the engine. The cooling water injection part 150 is constituted for injecting the liquid cooling water toward an engine block 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249200-A (JP)
Title: Heat transfer pipe and header pipe for open rack type carburetor
Inventor: KINUGASA JUNICHIRO
IPC: F17C9/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer pipe for an open rack type carburetor and a header pipe for the open rack type carburetor capable of preventing occurrence of corrosion and damage even near a welding joint portion of the header pipe and the heat transfer pipe, and having high durability, with respect to the heat transfer pipe in the oven rack type carburetor and the header pipe at a liquefied natural gas introduction side.  <P>SOLUTION: This heat transfer pipe for the open rack type carburetor has a reinforcement fiber-containing resin coating layer composed of reinforcement fiber and a vinyl ester resin having a glass transition point of 60°C or less, and having a thickness of 50 μm or more, on a part or the whole of an outer surface. This header pipe for the open rack-type carburetor has a reinforcement resin-containing resin coating layer composed of the reinforcement fiber and a resin mainly composed of a vinyl ester resin having a glass transition point of 60°C or less, having a thickness of 50 μm or more on a part or the whole of an outer surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007241298-A (JP)
Title: Image forming apparatus
Inventor: MATSUZAKI YOSHIKI
IPC: G03G15/01
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of greatly increasing a permissible shift quantity of a pattern for registration deviation detection without expanding a width of a pattern read by a pattern read means.  <P>SOLUTION: The image forming apparatus is equipped with a control unit which controls registration correction based upon a detection result detected by a registration deviation detection unit, and a pattern forming means forms the pattern for registration deviation detection such that a width of each pattern in one block in the horizontal scanning direction is narrower than a read width of the registration deviation detection unit in the horizontal scanning direction and a width of a pattern of one block is wider than the read width in the horizontal scanning direction while a collection of a plurality of patterns arranged shifting in position in the horizontal scanning direction and a vertical scanning direction is regarded as one block. The registration deviation detection unit reads patterns in one block in a plurality of timings, and the control unit controls the registration correction based upon the detection result of a pattern read in one of the plurality of timings.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008251894-A (JP)
Title: Equipment for manufacturing intermediate member of electronic circuit substrate and method for manufacturing intermediate member of electronic circuit substrate
Inventor: MIYASHITA KATSUYOSHI
IPC: H01L21/50
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To set a feeding length of an interposer substrate tape exactly.  <P>SOLUTION: The equipment for manufacturing an intermediate member of an electronic circuit substrate includes a feeding mechanism 4 which feeds the interposer substrate tape 10 by a predetermined distance without causing a slip, a sensor 5 which detects the head of the interposer substrate to position it, and a rotating table 3 which receives each interposer substrate 12 to feed only a non-defective interposer substrate 12 onto a carrier tape 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249559-A (JP)
Title: Manufacturing method for flocculation system structure, and manufacture device for flocculation system structure
Inventor: ITO TAKEHIKO
IPC: G21G1/04
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a flocculation system structure, capable of manufacturing easily a mixed layer and capable of mass-producing inexpensively a flocculation system structure.  <P>SOLUTION: In this manufacturing method for the flocculation system structure, a substance to be nuclide-converted is brought into contact with the flocculation system structure provided with the mixed layer layered alternately with a CaO layer and a Pd layer on a base material, deuterium is made to flow to the flocculation system structure, to manufacture thereby the flocculation system structure used in a flocculation system nuclear reaction of arising a nuclear reaction in the substance to be nuclide-converted. The CaO layer is film-formed on a Pd substrate 23 by introducing moisture into an air-tight container 72, after introducing an alkoxide of CaO into the air-tight container 72 installed with the Pd substrate 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249571-A (JP)
Title: Inspection device and method
Inventor: SUGA HITOSHI
IPC: G01N21/956
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspecting device capable of controlling efficiently a temperature without accompanying size enlargement.  <P>SOLUTION: Constitutive components of a defect inspection device are classified into components to be temperature-controlled and temperature-control unnecessary components, the components to be temperature-controlled are collectively stored in a temperature control component storage part 604, and the temperature-control unnecessary components are arranged in a heat radiation part 605. A temperature of the temperature control component storage part 604 is measured by a temperature measuring instrument 603, and a control CPU 602 of a temperature regulator 601 controls the interior of the temperature control component storage part 604 to be kept at a constant temperature. The temperature is easily kept thereby at constant, compared with that when heating or cooling individual component to control the temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247874-A (JP)
Title: Hair growth stimulant
Inventor: YOSHIKAWA MASAAKI
IPC: A61Q7/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair growth stimulant excellent in hair growth effect and contains a tetrapeptide Met-Ile-Thr-Leu derived from soybean β-conglycinin(e) α'subunit or a tetrapeptide Met-Ile-Ile-Ile derived from glycinin(e).  <P>SOLUTION: The hair growth stimulant contains, as an effective component, a tetrapeptide Met-Ile-Thr-Leu derived from soybean β-conglycinin α'subunit or a tetrapeptide Met-Ile-Ile-Ile derived from glycinin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252814-A (JP)
Title: Solid-state imaging device and driving method thereof
Inventor: KAWAHITO SHOJI
IPC: H04N5/376
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device capable of extending a dynamic range by preventing an image from being distorted even when an object to be imaged changes fast.  <P>SOLUTION: The solid-state imaging device is equipped with a pixel array section where a plurality of pixels each having a semiconductor region 18, surface-buried regions 22b and 22a forming a photodiode with the semiconductor region 18, transfer charge storage regions 23a and 23b storing signal charges transferred from the surface-buried regions 22a and 22b and generated by the photodiode respectively, and a readout buffer amplifier reading the signal charges out of the transfer charge storage regions 23a and 23b are arrayed, and a peripheral circuit section which drives the pixels so that electric charges are transferred from the surface-buried region 22a to the transfer charge storage region 23a by performing partial transfer a plurality of times and from the surface-buried region 22b to the transfer charge storage region 23b through all-charge transfer, a potential well in the surface-buried region 22b being deeper than that in the surface-buried region 22a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254828-A (JP)
Title: Crane device
Inventor: KASHIWASUGA SHINYA
IPC: B66C13/14
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve drastic reduction in operation cost and effective reduction in facility cost.  <P>SOLUTION: By a controller 7, based on an electric power supply condition from a main engine power generating device 1 and/or an auxiliary engine power generating device 2 with respect to a common bus 9, an operation instruction 10 indicating whether or not power generation is required is output to the main engine power generating device 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007277554-A (JP)
Title: Method of manufacturing allophanate-containing polyurethane prepolymer being hardenable with chemical ray and having improved resistance
Inventor: LUDEWIG MICHAEL
IPC: C08G18/67
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder which is hardenable with chemical rays and forms a coated product with improved elasticity and solvent resistance.  <P>SOLUTION: The method of manufacturing a polyurethane prepolymer which contains a low-viscosity allophanate and is free of NCO and hardenable with chemical rays. The product obtained thereby is also provided. The prepolymer has low contents of residual monomers and NCO and is manufactured by forming a prepolymer containing radiation-hardenable groups and NCO groups by using (A) a diisocyanate, (B) an OH-functional compound having a group which reacts with an ethylenic unsaturated compound through polymerization, on exposure to chemical rays, and (C) e.g. a polyester polyol of a specified number of functionality and a specified molecular weight and allowing the prepolymer to react in the presence of a catalyst for allophanation to obtain an allophanate-containing prepolymer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008256086-A (JP)
Title: Ball bearing
Inventor: HOSOYA MASAYUKI
IPC: F16C33/66
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bearing hardly causing damage to a separator.  <P>SOLUTION: A deep groove ball bearing is provided with an inner ring 1, an outer ring 2, a plurality of balls 3 rollingly disposed between the inner ring 1 and the outer ring 2, and separators 4 formed of a solid lubricating agent for keeping an interval between the balls 3. The separator 4 is a substantially annular member, and includes through-holes 4a for storing the balls 3 at the substantial center thereof. Every other one of the plurality of balls 3 aligned in a circle is disposed in the through-hole 4a of the separator 4. Namely, the ball 3 with the separator 4 attached thereto and the ball 3 without the separator 4 are alternately aligned. In the deep groove ball bearing, a bearing outer diameter D, a bearing inner diameter d, and a bearing width B satisfy two expressions of: 0.60<B/ä(D-d)/2}<1.2 and 0.39<(D-d)/2/d<0.91.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257081-A (JP)
Title: Image forming apparatus and setting method for image forming apparatus
Inventor: YUZAWA MASAKI
IPC: G03G21/00
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of setting the operation or non-operation of a cartridge being a consumable item of low-price version.  <P>SOLUTION: An ordinary toner cartridge and a low-price version toner cartridge supplied by the same manufacturer of the ordinary one can be attached to the image forming apparatus. The image forming apparatus can take a first state and a second state. In the first state, an apparatus status recording memory stores "00" for allowing the operation of the ordinary toner cartridge attached but limiting the operation of the low-price version toner cartridge attached. In the second state, the memory stores "01" for allowing both the operation of the ordinary toner cartridge attached and the operation of the low-price version toner cartridge attached.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007294092-A (JP)
Title: Circuit and method for determining resistive state of resistive memory cell
Inventor: EGERER JENS CHRISTOPH
IPC: G11C13/00
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a circuit for determining the resistive state of a resistive memory cell being read.  <P>SOLUTION: The method includes determining the resistive state of the memory cell being read by comparing a current dependent on the resistive state of the memory cell being read with the reference current dependent on a resistive state of at least one reference resistive memory cell. A read circuit is constructed to compare the two currents. The resistive state of the memory cell being read is indicative of the data bit stored by the memory cell.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008263389-A (JP)
Title: Image processing apparatus, image display apparatus, and processing method thereof, program and recording medium
Inventor: KATO JUNJI
IPC: G06F3/048
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily identify a connected removable medium.  <P>SOLUTION: A media information file recorded in a recording position just under a root is read out from each of removable media A(300) and/or D(600) connected to a USB reader/writer 180 through a USB host controller 160 and an icon file is read out from a file path recorded in the media information file. An image drawing processing part 140 draws a character string on the basis of contents recorded in the read media information file and draws an icon on the basis of an icon image recorded in the icon file. An image display part 150 displays the drawn character string and icon on a connection media list picture. On the exterior of the removable media A(300) and/or D(600), almost the same image as the icon is drawn.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260480-A (JP)
Title: Movable step width end part structure
Inventor: NAGAMOTO KAZUHIKO
IPC: B60R3/02
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable step width end part structure capable of securing the aesthetic appearance of a front face of a vehicle.  <P>SOLUTION: This structure is provided with a pair of derrickable arms 1 and a step main body 2 disposed between the arms 1. The step main body 2 is mounted on the arms 1 so that a tread 9 may be directed upward when the arms 1 have substantially horizontal attitudes. A bottom face portion 13 located on an opposite side of the tread 9 of the step main body 2 and a lower cover 3 covering right and left portions of the step main body 2 are mounted on the step main body 2. A door sill 19 projecting more than the tread 9 to interfere with a shoe sole is formed at a portion corresponding to the step main body 2 in the arms 1 to prevent damage of the lower cover 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270420-A (JP)
Title: Wiring circuit board and fuel battery
Inventor: SUEYOSHI HIROKI
IPC: H01M8/10
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring circuit board capable of improving connection reliability with an external circuit and a fuel battery including the same.  <P>SOLUTION: A base insulation layer 2 of a FPC board 1 includes a first rectangular insulative part 2a and a second insulative part 2b extending outward from one side of the first insulative part 2a. A conductor layer 3 is formed on one of surfaces of the base insulation layer 2. The conductor layer 3 includes a pair of rectangular collecting parts 3a and 3b and leader conductors 4a and 4b extending long from the collecting parts 3a and 3b. The collecting part 3a is formed in a first region R1 of the first insulative part 2a of the base insulation layer 2, and the collecting part 3b is formed in a second region R2 of the first insulative part 2a. The leader conductor 4a extends from the collecting part 3a onto the second insulative part 2b, and the leader conductor 4b extends from the collecting part 3b onto the second insulative part 2b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268468-A (JP)
Title: Reproducing device for musical sound, and program
Inventor: SAWARA MICHIYOSHI
IPC: G10H1/00
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a processing load from being centralized, when a musical sound reproduction processing based on sequence data comprising a plurality of tracks is executed by a software processing, without working over an existing sound signal processing plug-in or causing increase in the price of a musical sound reproducing device.  <P>SOLUTION: In a musical reproducing device for receiving sequence data comprising a plurality of waveform tracks respectively representing sounds of channels with different music pieces and assigning sound signal processing plug-ins that differ from each other to the sounds represented by the respective waveform tracks so as to impart sound effects, execution timing of the first callback of the respective sound signal processing plug-ins is made to differ for every plug-in, and the second or later callback is controlled to be executed, every time when the sequence data are received by the prescribed number of samples.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267560-A (JP)
Title: Chain tensioner
Inventor: SATO SEIJI
IPC: F16H7/08
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain tensioner always providing stable operation by preventing rotational force or rotation moment from acting on a serrated screw portion even when the rotational force or rotation moment is loaded from a chain guide.  <P>SOLUTION: A nut member 18 and a return spring 19 outwardly pressing a plunger 15 are installed in a cylinder chamber 12. A serrated male screw 22 formed around the periphery of a screw rod 21 is engaged with a serrated female screw 20 formed around the inner periphery of the nut member 18, and elastic force of a rod spring 24 is applied to the screw rod 21, thereby the screw rod 21 is pressed toward the closed end of the plunger 15, and a spherical surface 26 formed at the end of the screw rod 21 is brought into point contact with the closed end of the plunger 15. Even if the rotation moment or rotational force is loaded from the chain guide 6 to the plunger 15, the rotation moment or rotational force is prevented from being transmitted to the screw rod 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268804-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OKADA HIDEKI
IPC: C07C251/20
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity by using a compound having a specified structure as an electron transporting agent.  <P>SOLUTION: The electrophotographic photoreceptor has a photosensitive layer containing at least an electron transporting agent, a charge generating agent and a binder resin on a conductive substrate, wherein the electron transporting agent is a compound expressed by formula (1). In formula (1), X represents an oxygen atom or a substituent expressed by formula (1a):N-Ar. In formula (1a), Ar represents a benzene ring which may have a substituent, a condensed aromatic ring which may have a substituent, a heterocycle which may have a substituent, or a condensed heterocycle which may have a substituent.  <P>COPYRIGHT: (C)2009,JPO&INPIT