baber/WOPTO huggingface dataset:
Patent JP-2007262983-A (JP)
Title: Pm accumulation quantity estimation device for internal combustion engine
Inventor: ISHIDA TETSURO
IPC: F01N3/02
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PM accumulation quantity estimation device for an internal combustion engine, which reduces error in calculation of an accumulation quantity, and also to provide an exhaust emission control device which regenerates DPF by using the device.  <P>SOLUTION: The PM accumulation quantity estimation device is provided with: a pressure difference detection means 29 detecting pressure difference dp between before and after a filter 22 collecting PM in exhaust gas; a filter temperature detection means 26 detecting filter temperature; an exhaust gas flow rate detection means A1 detecting exhaust gas flow rate Qex; an exhaust gas viscosity calculation means A2 calculating exhaust gas viscosity μ based on filter temperature; and an accumulation quantity calculation means A3 calculating PM accumulation quantity Mp, based on pressure difference between before and after the filter 22, exhaust gas viscosity μ, and exhaust gas flow rate Qex. The exhaust gas viscosity calculation means A2 corrects exhaust gas viscosity according to exhaust gas flow rate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263892-A (JP)
Title: Distribution investigation system of plankton
Inventor: YANAGAWA TOSHIHARU
IPC: G01N33/18
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a device effective for investigating and publishing a plankton distribution, capable of collecting many samples simultaneously over a wide area of the sea without chartering an investigation ship.  <P>SOLUTION: A water sampling device connectable to a floating building or a fixed building on an investigation region of the sea is used, and the water collection device opens/closes at least one water collection tank, and each water intake port provided respectively on each water collection tank at an opening/closing timing, set beforehand. The water collection device is equipped with a water quality detection means for detecting water quality data relative to a collected water sample, a positional information acquisition means for acquiring position information at the water collection time, a means for storing the water quality data and the position information as collected water sample related information, and a means for transmitting them to a server. The server is equipped with a database for accumulating the plurality of received collected water sample related information, an input means for inputting the plankton density and ID of the collected water sample in correlative manner with each other, and a distribution output means for mapping and outputting on a map as plankton distribution information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272319-A (JP)
Title: Optical disk changer device
Inventor: TSUCHIDA TAKESHI
IPC: G11B20/10
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk changer device, capable of easily increasing data capacity for backup of data in LAN.  <P>SOLUTION: The optical disk changer device 40 comprises an interface 41 connectable with the LAN 1, an input and output control means 43 controlling input and output of information with the LAN 1, and connected with an optical disk recording means 47 to control input and output of information with the optical disk recording means 47; an information monitoring means 44 monitoring information recorded in a predetermined recording means 21 at a predetermined time; and a backup processing means 45 making the input and output control means 43 read, based on a monitoring result by the information monitoring means 44, information satisfying a backup condition of the information recorded in the recording means 21 from the recording means 21, and request writing of the information to the optical disk recording means 47.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273555-A (JP)
Title: Photoelectric conversion device and solid state imaging device
Inventor: MITSUI TETSURO
IPC: H01L31/10
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion device capable of suppressing the generation of cracks in a photoelectric conversion layer.  <P>SOLUTION: The photoelectric conversion element 100, comprising a pair of electrodes 2, 4 and a photoelectric conversion layer 3 pinched by a pair of electrodes 2, 4, is provided with a recess and projection mitigating layer 5 for mitigating the recess and projection on the surface at the side of the photoelectric conversion layer 3 of the electrode 2 between the electrode 2 and the photoelectric conversion layer 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269086-A (JP)
Title: Get-on/-off step structure for vehicle
Inventor: NAGAO HARUNORI
IPC: B60R3/00
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the easiness in handling and improve the appearance when stored.  <P>SOLUTION: A side sill 12 has a recess 13 to admit the inner end of a lower hinge 14 of a slide door 3, and the get-on/-off step member 6 is stored in a lower hinge storing part 13a which stores the lower hinge 14 when the slide door 3 is shut. The step member 6 is coupled to the side sill 12 by two parallel links 20 and 21, and is coupled to the slide door 3 by a coupling member 27. When the slide door 3 is moved backward to open a doorway, the step member 6 takes the service position which protrudes sideways from the vehicle body, and when the doorway 4 with the slide door 3 moved forward is shut, the step member 6 is accommodated in the lower hinge accommodating part 13a of the side sill 12 while the top surface of the step member 6 is left in the horizontal condition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270911-A (JP)
Title: Coupling structure of yoke in universal joint and shaft
Inventor: SHIMADA YUTAKA
IPC: F16D1/08
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rattling of a shaft in a coupling structure of a yoke in a universal joint and a shaft.  <P>SOLUTION: In the coupling structure 22, a shaft 3 is fastened by a fixing mechanism 28 and fixed between a first and second tabs 25, 26 of a fitting part 24 in a yoke 18 in a universal joint 10. The fixing mechanism 28 includes a nut 30 for pressing the shaft 3 onto the bottom of the fitting part 24 with a bolt 29 by being threadedly engaged with the bolt 29 on a fastening axis C1. The shaft 3 is supported at three points by a contact part 30j of the nut 30 taken as a first pressing part by the bolt 29, a contact part 27e taken as a second pressing part by the bottom of the fitting part 24 and a contact part 27f taken as a third pressing part by the bottom of the fitting part 24. Respective pressing parts are arranged in different positions with respect to the axial direction S0 of the shaft 3, thereby surely preventing rattling of the shaft 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007129685-A (JP)
Title: Method and system for controlling integrated circuit device driver, and system for adjusting output voltage level of device driver
Inventor: HEIGHTLEY JOHN D
IPC: H03K19/0175
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for controlling the driving strength of an output driver in an integrated circuit device.  <P>SOLUTION: The system and the method for controlling the driving strength of the output driver in the integrated circuit device use, in a representative embodiment, a single reference voltage and a single comparator without requiring a dead-band. This technique guarantees that the output voltage always exists within one least significant bit of driving strength of the target level to be set by the single reference voltage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007269255-A (JP)
Title: Driving control device of hybrid vehicle
Inventor: SAITO YOICHI
IPC: B60W20/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel cost of a hybrid vehicle having an engine and a generator motor as a driving source.  <P>SOLUTION: Concerning a transmission gear ratio determined based on transmission gear ratio information from a transmission control unit, a plurality of candidates of a power generation torque of the generator motor and a plurality of candidates of an assist torque are calculated, and each combination candidate on a driving pattern between a plurality of engine output torque candidates and the plurality of power generation torque candidates and on a driving pattern between the plurality of engine output torque candidates and the plurality of assist torque candidates is operated, relative to the determined transmission gear ratio, and a fuel consumption equivalent amount is calculated in each combination candidate of the driving patterns, and a driving pattern wherein the fuel consumption equivalent amount becomes minimum is determined, to thereby always drive the vehicle with the best fuel cost.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270085-A (JP)
Title: Particle dispersion and ink composition using the same
Inventor: KOBAYASHI YUKARI
IPC: C09D11/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle dispersion excellent in dispersion stability in which various particles can be stably dispersed with time, and to provide an ink composition excellent in pigment dispersion stability obtained by applying the same, particularly an ink composition for inkjet excellent in discharge properties in which occurrence of nozzle clogging caused by pigment settling is suppressed even if it is applied to an inkjet recording system.  <P>SOLUTION: The particle dispersion contains particles dispersed with a dispersant composed of a condensation product obtained by using a metal alkoxide and/or a partial hydrolyzate thereof. The dispersant preferably has an acidic group or a basic group according to the charge of the particles. It is possible to form an ink composition excellent in pigment dispersion stability by using a pigment such as a white pigment as a dispersed particle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007277895-A (JP)
Title: Concrete chipping apparatus
Inventor: TAKIGUCHI NORIO
IPC: E04G21/02
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete chipping apparatus which inexpensively carries out chipping of a concrete surface.  <P>SOLUTION: The concrete chipping apparatus a2 is mounted on a front end of an operating arm a1 of a hydraulic excavator A, and driven by the power of the hydraulic excavator A to carry out chipping, i.e. formation of asperities in the concrete surface, by cutting the concrete surface. The concrete chipping apparatus is formed of a compaction machine 10 detachably mounted on the front end of the operating arm a1 of the hydraulic excavator A, and having a rolling surface 11 for oscillation upon driving; and a cutting element support body 20 which has mounted thereon a plurality of cutting element rows 23-1, 23-2 which are each formed of bush hammers 21, button bits, or cross bits for cutting the concrete surface, and is detachably mounted on the rolling surface 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007277683-A (JP)
Title: Nonfired agglomerated ore for iron manufacture
Inventor: MURAI RYOTA
IPC: C22B1/243
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonfired agglomerated ore for iron manufacture having high strength wherein powdering is suppressed in a wide temperature range from normal temperature and furnace low temperature regions to a high temperature region directly before melting.  <P>SOLUTION: The nonfired agglomerated ore is composed of: a body part composed of a mixture obtained by blending an iron raw material A for iron manufacture with a hydraulic binder B; and a covering layer composed of a mixture obtained by blending the hydraulic binder B and iron oxide-containing powder C in which the ratio of the grain size of ≤10 μm is ≥90 mass%, and covering the outside of the body part, and is solidified with the hydraulic binder B as a binder. In the nonfired agglomerated ore, strength is secured by the binder action of the hydraulic binder B in normal temperature and furnace low temperature regions, and prescribed hot strength is secured by the increase of the strength in the covering layer by the sintering of the iron oxide-containing powder C in the furnace high temperature region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007281384-A (JP)
Title: Mark forming method, mark measuring device, and mark measuring method
Inventor: NOUDO SHINICHIRO
IPC: G01B11/02
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mark forming method, along with a mark measuring device and a mark measuring method, capable of improving throughput in a lithography.  <P>SOLUTION: A first mark M1 and a second mark M2 are formed on the surface of a wafer W, as a mark M measured by scatterometry, so that they are a line and space pattern in which they are repeated on the surface of the wafer W in the direction orthogonal to each other at a different pitch.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007284706-A (JP)
Title: Sliding material
Inventor: KINOSHITA KYOICHI
IPC: B24C1/00
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding material capable of reforming the surface sliding characteristic according to a request for a sliding component without considerably changing the surface roughness of the sliding material by the shot-blasting.  <P>SOLUTION: The sliding material has a base metal, and a deposited metal which is mechanically deposited so as to cover at least 8% of the sliding surface of the base metal by shot-blasting metal particles softer and smaller in friction coefficient than the base metal on the sliding surface of the base metal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007287338-A (JP)
Title: Light source device and display device
Inventor: IWATA HIDEFUMI
IPC: F21S2/00
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of enhancing its mechanical strength, preventing foreign substances from flowing into the inside while preventing light of a light source from leaking, and a display device equipped with this light source.  <P>SOLUTION: Reinforcing member 15 having a honeycomb structure and a second plate material 16 are disposed in this order on the backside of a first plate material 10, that is, a side opposite the side where a CCFL 13 is provided. Since the honeycomb structure is light and highly rigid, the mechanical strength of a backlight device can be heightened without increasing its weight, and it is therefore suitable especially for a large liquid crystal display device. In addition, since a through hole is not formed in the second plate material, even when light of the CCFL 13 leaks to the backside of the first plate material 10 through a through hole 10a as shown by the arrow mark L, it never leaks to the backside of the second plate material 16 because the second plate material 16 exists.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007284497-A (JP)
Title: Electroconductive coating
Inventor: MORIMOTO HIROSHI
IPC: C09D7/12
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer-type electroconductive coating that can form an electroconductive coating having a low connection resistance.  <P>SOLUTION: The electroconductive coating comprises a silver powder containing 40-200 ppm of a Na ion, which is obtained by washing with water silver particles obtained by chemical reduction deposition of silver nitrate by adding thereto sodium carbonate or sodium hydroxide together with formalin so that electroconductivity at the time of final washing falls within the range of 50-300 μS/cm, a thermoplastic resin and a solvent, where the weight ratio of the silver powder to the thermoplastic resin is within the range from 87:13 to 95:5 and the weight ratio of the total solid content of the silver powder and the thermoplastic resin to the solvent is within the range from 95:5 to 30:70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007043078-A (JP)
Title: Writing apparatus and writing method
Inventor: SUNAOSHI HITOSHI
IPC: H01J37/305
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for achieving best throughput while suppressing degradation of beam resolution.  <P>SOLUTION: A writing apparatus comprises a writing data processing circuit 310 for inputting the pattern data of a pattern written by shots of an electron beam 200, and selecting a current density of the electron beam 200 being shot and a maximal shot size thereof corresponding to the inputted pattern data; and a writing unit 150 for creating the electron beam 200 with the selected current density, shaping the created electron beam 200 into a shot size less than or equal to the maximal shot size for each shot, shooting the shaped electron beam 200 onto a workpiece, and writing the pattern.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007283206-A (JP)
Title: Filter
Inventor: SANADA KUMEHIKO
IPC: A61L9/16
Filed: 2006-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter which is hardly breakable and has an effect to inhibit a bacterial proliferation at a low cost.  <P>SOLUTION: This filter 10 is structured of a filter base 13 obtained by bonding a silver nanoparticle to a porous ceramic and/or a porous carbon material with the surface at least, partially coated with apatite. In addition, the filter base 13 of the filter 10 is housed in a breathable or water-permeable filter case 15 made of a metal or a plastic.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285224-A (JP)
Title: Gas compressor
Inventor: TSUDA MASAHIRO
IPC: F04C29/02
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas compressor having an oil separator efficiently separating lubricating oil from refrigerant gas within a limited space in a discharge chamber without accumulating the lubricating oil therein.  <P>SOLUTION: The gas compressor 10 includes: a compressor body 12 discharging compressed gas, in which the lubricating oil is mixed, into the discharge chamber 29; and the oil separator 50 separating the lubricating oil from the compressed gas. The oil separator 50 has the oil separating filter 52 made of a tubular net member, and a holding member 51 holding the oil separating filter 52 and attached to a wall part facing the discharge chamber 29 of the compressor body 12. The holding member 51 is provided with a holding hole 57 communicating with the discharge chamber 29 through an open window 59, and a discharged gas guide passage 60 guiding the compressed gas from the compressor body 12 to the holding hole 57. A cover part 53 is attached to close the open end 57c of the holding hole 57 with the oil separating filter 52 housed, and is provided with at least one through hole 62 connecting the holding hole 57 with the discharge chamber 29.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282937-A (JP)
Title: Rice cooker
Inventor: KOSAKA TOSHIYUKI
IPC: A47J27/00
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker capable of detecting the amount of contents at a certain level of accuracy even if information of the output value of a weight detection part on a vacant pot state becomes inaccurate by being erased, in a rice cooker having a function of detecting the weight of cooking objects put in the pot.  <P>SOLUTION: A weight detection part 40 detects the total weight of a pot 12 and the cooking objects put in the pot 12, a first volatile storage means 205 stores the detection signal of the pot 12 detected by the weight detection part 40 as a pot detection signal, and a second non-volatile storage means 210 stores a prescribed pot detection signal. A calculation means 206 calculates the content in the pot 12 by a difference between the detection signal detected by the weight detection part 40 and the pot detection signal stored by the first storage means 205. This rice cooker is so constituted that, when an initialization means 209 initializes the first storage means 205, the first storage means 205 stores the prescribed pot detection signal stored in the second storage means 210.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286015-A (JP)
Title: Sensor device
Inventor: SHINJO IZURU
IPC: G01L19/14
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device that allows reduction in price, by omitting adhering process of a sensor module and can alter the arrangement order of the functions of an external terminal, without producing a plurality of kinds of sensor modules.  <P>SOLUTION: The sensor module 20 has four terminals of a first ground terminal, a second ground terminal, an output signal terminal, and a power source terminal. Three external terminals 23 are connected to the first ground terminal, output signal terminal, and power source terminal. The sensor module 20 connected with the external terminals 23 is integrally molded by using insulating resin, thereby obtaining a sensor body section. In this sensor body section, a connector junction and mounting section are integrally molded with the sensor module 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007291860-A (JP)
Title: Gear pump
Inventor: SUZUKI SHIGERU
IPC: F04C15/00
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump preventing deterioration in sealing performance of a third seal body partitioning between a suction pressure area and a discharge pressure area, even if a first seal body is different in interference from a second seal body.  <P>SOLUTION: The first seal body 51 of a seal member 50 has a suction pressure corresponding part 51a partitioning the suction pressure area and a discharge pressure corresponding part 51b partitioning the discharge pressure area, so that the first seal body 51 partitions the areas together with the first seal body 52 and the third seal body 53. A groove 35 for seal includes a first seal groove part 36 corresponding to the first seal body 51, a second seal groove part 37 corresponding to the second seal body 52, and a third seal groove part 38 corresponding to the third seal body 53. At least one of the thickness in a joint direction of the third seal body 53 and the depth of the third seal groove part 38 is set so that the interference is gradually decreased from the first seal body 51 toward the second seal body 52.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007291964-A (JP)
Title: Method of manufacturing straightline movement mechanism and a tool used for it
Inventor: KINUGAWA SHIGEYA
IPC: F01L13/00
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a straightline movement mechanism capable of axially moving, together with an inner shaft, a movable element relative to an outer shaft while enhancing the working efficiency and a tool used for the method.  <P>SOLUTION: In this manufacturing method, a movable valve mechanism is manufactured in the steps below. The step of disposing each gear assembly on the movable pedestal 52 of an assembling tool 5.The step of disposing a bush on a positioning tool 6. The step of disposing, through the positioning tool 6, a bush in each gear assembly on the movable pedestal 52. The step of fitting a slip prevention tool 7 to each assembly on the movable pedestal 52. The step of assembling a sub assembly 28 by disposing the bush in a ring groove through a lifting tool. The step of disposing a shaft assembly 22 on the assembling tool 5. The step of assembling a main assembly by combining the sub assembly 28 with the shaft assembly 22 by moving the movable pedestal 52.  <P>COPYRIGHT: (C)2008,JPO&INPIT