baber/WOPTO huggingface dataset:
Patent JP-2008184340-A (JP)
Title: Magnetite particle powder
Inventor: HOSHINO TOMOYUKI
IPC: H01F1/11
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetite particle powder reduced in a content of coarse agglomerates and being easily dispersible and excellent in hue and electrical properties.  <P>SOLUTION: The magnetite particle powder comprises a magnetite particle containing silicon, having an average primary particle diameter of 0.10-0.30 μm and a D90 value of 0.40-1.00 (as determined by laser diffraction/scattering particle size distribution measurement) and satisfying a ratio A/B of 0.70-1.30 (wherein A is the rate (A%) of the Fe (divalent) to the total Fe amount within a surface 10 mass% portion, and B is the rate (B%) of Fe (divalent) to the total Fe amount within the remaining 90 mass% portion).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187780-A (JP)
Title: Output circuit structure of power supply device
Inventor: OTA TOSHIYUKI
IPC: H02M3/00
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output circuit structure of a power supply device, capable of suppressing leakage inductance generated in an output circuit of a power supply device equipped with a transformer.  <P>SOLUTION: A primary side circuit of a transformer 4 comprises a primary winding 5, capacitors 101, 102, and switching elements 103, 104 and the like. An output circuit 1 as a secondary side circuit of the transformer 4 comprises a secondary winding 6, a choke coil 15, rectifier diodes 7, 8 and a smoothing capacitor 16 and the like. In the output circuit 1, a conductive mechanical bar 2 for connecting the cathodes of the rectifier diodes 7, 8 differently from a line made of a circuit pattern for connecting the cathodes of the rectifier diodes 7, 8. An output rectifier loop is equivalently configured as a parallel circuit, and thus, the composite impedance is reduced to suppress the leakage inductance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190567-A (JP)
Title: Solenoid valve
Inventor: TAGATA KAZUHIRO
IPC: F16K31/06
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve for keeping a retainer well slidable.  <P>SOLUTION: The solenoid valve (a normally opened solenoid valve 1) comprises a movable core 7, a coil 42 in which a current flows to move the movable core 7 with magnetic force, a valve seat member 6 having a valve seat face 61, a valve element 5 to be moved forward or backward relative to the valve seat face 61 to open or close a flow path R for operating liquid, a retainer 56 which has a press-in portion 57a for the valve element 5 to be pressed therein, and which is operated integrally with the movable core 7, and a guide member (a fixed core 3) having a through-hole 34 for slidably guiding the retainer 56. Around the press-in portion 57a of the retainer 56, an escape portion 34a is provided for preventing the interference of the press-in portion 57a with the guide member (the fixed core 3).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192756-A (JP)
Title: Heating equipment and heating method
Inventor: FUKUOKA TETSUO
IPC: F27D99/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide heating equipment, and the like, which can evenly heat a substrate laterally.  <P>SOLUTION: The heating equipment 1 is equipped with a flat heating chamber 3 for heating a substrate W carried in thereinto by hot plates 36 and 37. Inside the heating chamber 3, air flow is formed which flows on the surface of the substrate W in one direction. Pressure loss adjustment plates 2 are disposed in between the end faces on the right and left side of the substrate W and the inner wall surface of the heating chamber, respectively and have the role of uniformizing a pressure loss at the center and at the right and left end parts in the width direction of the air passage on the surface of the substrate W.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193451-A (JP)
Title: Connection system for communication between two parties, connection method thereof, connection information management apparatus and connection information management program
Inventor: MAKIMURA SHINGO
IPC: H04M3/00
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a connection system for communication between two parties, capable of concealing the telephone number of an incoming call recipient from an originator.  <P>SOLUTION: When (1) the originator clicks recipient-related information appearing on a Web page, (2) a Web server 11 registers dial information (e.g. telephone numbers of originator and recipient) into a database (DB). When the originator (3) dials a special number to send a connection request to an SIP server 13 with a UA 15, the SIP server 13 (4) transmits the dial information (special number etc.) to the Web server 11. The Web server 11 (5) inquires a database 12 about the connection destination corresponding to the special number. The database 12 returns the telephone number of the connection destination to the Web server 11. (6) The Web server 11 transmits the telephone number of the connection destination to the SIP server 13. The SIP server 13 calls a UA 16 of the connection destination on the basis of the telephone number received from the Web server 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194087-A (JP)
Title: Bathtub lid
Inventor: FUKUDA SEIYA
IPC: A47K3/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub lid having high safety and capable of being readily and accurately put to the opening of a bathtub at a predetermined position.  <P>SOLUTION: The bathtub lid is provided with a plurality of positioning devices 6 having projections 16 hooking to the inside of the upper end edge 13 of the opening of the bathtub 10 along the peripheral edge of the back surface 3 of a lid body 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199713-A (JP)
Title: Actuator
Inventor: TANITSU NOBUO
IPC: H02P25/06
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane-moving type actuator having a simple structure and which can be made compact.  <P>SOLUTION: The actuator comprises a base member 2; a first slider 10 arranged slidably in a first axial direction X for the base member; a second slider 20 arranged slidably in a second axial direction Y perpendicular to the first axial direction for the base member; a moving piece 30 fitted slidably to the first slider 10 and the second slider 20 at the intersection thereof and is movable in the plane; magnets MG-1 and MG-2 secured to one end of the first slider 10 and the second slider 20, respectively; and coils 15 and 25 arranged, such that the magnets move in the inner space, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199228-A (JP)
Title: Switch circuit, and regeneration circuit
Inventor: WAKATSUKI NOBORU
IPC: H03K17/16
Filed: 2007-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch circuit and a regeneration circuit which can suppress a loss at the time of breaking and can also suppress surge.  <P>SOLUTION: An electric switch 11 for conduction and an electric switch 12 for transient current are electrically connected in parallel and can be opened and closed with a time lag. A capacitor 13 for suppressing a loss and a capacitor 14 for surge are electrically connected in parallel, and this parallel combination of the capacitors 13 and 14 is connected in series with the electric switch 12 for transient current. The capacitor 13 for suppressing a loss is set up in such a manner that the capacity C1 may be (Ic×Δt)/Vc or above and the equivalent series resistance value R1 may be (Ic×Vc) or less, where Δt is a breaking period of time of the electric switch 11 for conduction, Ic is a conduction current in the electric switch 11 for conduction, and Vc is a voltage between contacts of the electric switch 11 for conduction when current is blocked.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194605-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: KAWABATA HISAYA
IPC: B01D53/94
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a large decrease of the oxygen occluding function of a CeZr-based double oxide even if the quick rise of a catalyst temperature by the oxidation combustion heat of an exhaust gas by ozone occurs in a system for cleaning the exhaust gas feeding ozone to the catalyst at a low temperature.  <P>SOLUTION: The CeZr-based double oxide and an alkali earth metal are separated each other, the former is installed on the upper side of a catalyst layer 22 and the latter is installed on the lower side of the catalyst layer 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196419-A (JP)
Title: Egr device for engine
Inventor: MATSUDA HIROSHI
IPC: F02M25/07
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR device for an engine capable of executing EGR even in a heavy load region.  <P>SOLUTION: The EGR device for the engine 1 provided with a turbocharger 4 is provided with an air cooled EGR cooler 37 cooling EGR gas, a bypass passage 40 leading part of intake air from a compressor 5 of the turbocharger 4 to the air cooled EGR cooler 37 as cooling medium, and a control means (control unit 14) controlling opening/closing of a bypass valve 50 according to an operation condition, and is constructed to make EGR gas passing through the EGR passage 33 radiate heat to intake air passing through the bypass passage 40 under an operation condition where the bypass valve 5 opens.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202470-A (JP)
Title: Control device for internal combustion engine
Inventor: HAYASHI DAISUKE
IPC: F02D13/02
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and effectively inhibit emission of NOx.  <P>SOLUTION: ECU 100 executes NOx reduction process on a vehicle 10. In the process, ignition timing retarding control is executed to always retard ignition timing from reference ignition timing by fixed retarding angle when it is determined that it is a situation where NOx emission need to be inhibited such as (i) atmospheric environment around the vehicle is easily contaminated by atmospheric pollutant, (ii) NOx inhibition objective person whose resistance against NOx is poor such as a child, an aged person and a sick person exists around the vehicle 10, (iii) concentration of atmospheric pollutant is high around the vehicle 10, based on information or the like relating to a position of own vehicle and facilities and environment around the vehicle 10 provided by a car navigation system 300, an NOx sensor 400, an external air temperature sensor 500, an ozone sensor 600 and an on-vehicle clock 700 or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200814-A (JP)
Title: Cheese wrapping machine
Inventor: AIZAWA SHIGERU
IPC: B26D3/24
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cheese wrapping machine provided with a cutting device, which is prevented from being dragged by adjacent cheese portions and dropping when moving the cut and divided cheese portions in a stacked condition.  <P>SOLUTION: This cheese wrapping machine is provided with the cheese cutting device provided with: a mounting part 22 composed of a cutting edge body 21 having such a shape that prevents mutual contact of cut faces 15 of adjacent cut cheese portions and fixing the cutting edge body 21 onto a main body part of the cheese cutting device at one end of the cutting edge body 21; and a cheese cutting edge provided with a cutting part 23 in an upper side part in the longitudinal direction of the cutting edge body 21 from the mounting part 22 to a tip part being the side opposing to the mounting part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203593-A (JP)
Title: Reflective liquid crystal device and electronic apparatus
Inventor: KAWAKAMI YASUSHI
IPC: G02F1/1345
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective liquid crystal device with which no malfunction such as migration is produced on a mounting pad, even when a light reflection conductive layer is utilized for forming the mounting pad to mount a flexible board and IC thereon, and an electronic apparatus using the same.  <P>SOLUTION: In the element substrate of the reflective liquid crystal device, conductive films formed on the uppermost layer in an image display region are pixel electrodes composed of aluminum or an aluminum alloy. Any aluminum or aluminum alloy piece formed concurrently with the pixel electrodes is only utilized as a relay terminal 9b. Another upper layer side conductive layer 13a is formed on a layer upper than the relay terminal 9b, and the upper layer side conductive layer 13a is utilized as the mounting pad 102. Consequently, even when the mounting pad 102 is downsized in accordance with pitch narrowing of the mounting pad 102, migration etc. do not take place.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201111-A (JP)
Title: Optical laminated film and its manufacturing process
Inventor: UMEZAWA MITSUO
IPC: G02B5/30
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical laminated film immune to problems such as inter-film shifting or light leakage, despite exposure to high temperature/high humidity conditions.  <P>SOLUTION: The optical laminated film of present invention consists of at least one thermoplastic film selected from the group of cyclo-olefin films, polycarbonate films and cellulose films, which is laminated with a polyvinyl alcohol film through a curing adhesive layer (2); wherein the layer (2) comprises an adhesive containing a polyamide resin with an amine value of 3-50 mgKOH/g and an epoxy compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207606-A (JP)
Title: Railroad vehicle having skirt mounting structure
Inventor: NARUSE ISAO
IPC: B61D17/02
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railroad vehicle having a skirt mounting structure capable of allowing a skirt plate to be easily and reliably mounted thereto.  <P>SOLUTION: The skirt mounting structure has a vehicle body side mounting bracket 20, a skirt side mounting bracket 40 and a connection shaft 30 for connecting the brackets. The skirt side mounting bracket 40 is connected to the vehicle body side mounting bracket in an angle adjustable manner around the connection shaft 30 in a position adjustable manner in the axial direction of the connection shaft, and the position adjustable manner in the vehicle width direction along a connection shaft through hole 23 formed of a long hole opened in the vehicle body side mounting bracket 20. A skirt 11 mounted to the skirt side mounting bracket 40 in a vertically position-adjustable manner via a bolt 31 passed through a skirt mounting hole 44 formed of a long hole opened in the skirt side mounting bracket 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207084-A (JP)
Title: Coating apparatus and method
Inventor: SUZUKI SATOSHI
IPC: H01L27/32
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To make the drying rate of a fluidized material discharged through of a plurality of discharge openings located at the rear side of the relative moving direction of a substrate in the by-scanning direction uniform in a by-scanning direction.  <P>SOLUTION: In a coating apparatus 1, the coating area 91 of the substrate 9 is coated in a stripe shape with an organic EL liquid and a solvent discharged respectively through three first nozzles 141 and a second nozzle 142 on the rear side of the relative moving direction of the substrate 9 in the sub-scanning direction of the first nozzles 141 (hereafter called "the rear side"). Then, in the area on the rear side of the line of the organic EL liquid applied through the first nozzle 141 on the rear side, the difference in the concentration of solvent components on both sides of the line of the organic EL liquid is made smaller by vaporizing the solvent applied through the second nozzle 142. Thereby, the drying rate of the organic EL liquid discharged through the first nozzle 141 on the rear side can be made nearly uniform in the sub-scanning direction to prevent coating irregularity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216357-A (JP)
Title: Liquid crystal display panel
Inventor: TAKESHIMA SHUZO
IPC: G02F1/1335
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve color reproducibility in a color liquid crystal display panel having display regions with various shapes.  <P>SOLUTION: In the liquid crystal display panel which has a first substrate and a second substrate disposed opposite to each other via a liquid crystal layer, wherein a main pixel P which is composed of three sub-pixel regions SPA of R, G, B aligned in parallel in the lateral direction in accordance with respective pixels formed in the state of being aligned in rows and columns, and a black mask BM outside the region, to cover the outside of the display region, are formed on the first substrate, on the respective main pixels P which are not shielded from light with the black mask BM outside the region, the color filters of the respective R, G, B colors are aligned one by one with equal precedence on the respective sub-pixel regions SPA, and on the respective main pixels P which are partly shielded from light with the black mask BM outside the region, a black mask ABM for adjustment is formed on the respective sub-pixel regions SPA, and the color filters of the respective colors are aligned one by one with equal precedence on the respective sub-pixel regions SPA.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010394-A (JP)
Title: Nonaqueous electrolyte battery, battery pack, and rechargeable cleaner
Inventor: SARUWATARI HIDESATO
IPC: H01M4/48
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery having excellent cycle characteristics, a battery pack and a rechargeable cleaner.  <P>SOLUTION: The nonaqueous electrolyte battery is provided with a cathode 2, an anode 3 and a nonaqueous electrolyte. At least either the cathode 2 or the anode 3 is an electrode provided with an active substance containing layer containing first active substance particles with an average particle diameter of 1μm or less and a lithium diffusion factor of 1x10<SP>-9</SP>[cm<SP>2</SP>/sec] at 20°C and second active substance particles with an average diameter of 2μm or more and 50μm or less and a collector made of aluminum or an aluminum alloy which carries the active substance containing layer. A true density of the second active substance particle is larger than that of the first active substance particle by 0.01g/cm<SP>3</SP>or more and 2.5g/cm<SP>3</SP>or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218588-A (JP)
Title: Product manufacturing method and process control program
Inventor: KUBO TOMOAKI
IPC: G06Q50/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product manufacturing method appropriately and automatically setting a control limit value so as to control processes, and also to provide a process control program.  <P>SOLUTION: The respective standard deviations are calculated, when it is assumed that the upper side part and the lower side part of the aggregation of collected numerical value data are distributed in response to the respectively independent half parts of a normal distribution. The standard deviation is calculated by counting the numerical value data in descending order, so as to complete counting when the rate of the number of uncounted numerical data to the number of numerical data in the whole aggregation becomes not more than a reference rate (step S4), and the standard deviation σ<SB>1</SB>of the upper side part is calculated based on the rate at the time and the value of the finally counted numerical value data (step S5). In the same way, the standard deviation σ<SB>2</SB>of the lower side part is calculated (steps S7, S8). The upper side and lower side control limit values are respectively determined based on the standard deviations σ<SB>1</SB>and σ<SB>2</SB>(steps S6, S9).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220020-A (JP)
Title: Movable magnet type linear motor
Inventor: MUKAIDE NAOMASA
IPC: H02K41/03
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable magnet type linear motor which has a light-weight movable body with proper responsiveness, can remove heat generated due to driving current to be given to a hollow core coil and can efficiently obtain a large thrust force by making the generation of eddy currents reduced.  <P>SOLUTION: In the movable magnet type linear motor, a cooling pipe is thermally densely bonded to the hollow core coil via a high heat conducting member in a portion where the hollow core coil extends in a direction perpendicular to the center axis direction of a magnet yoke, and the high heat conducting member has a structure in which a plurality of non-magnetic metal pieces, each having one end following the external surface shape of the cooling pipe and the other end following the external surface shape of the hollow core coil are insulated from each other and are laminated in a direction perpendicular to the center axis direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212402-A (JP)
Title: Apparatus and method for magnetic resonance imaging
Inventor: KANDA KENICHI
IPC: A61B5/055
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve an image quality by preventing the generation of ghost on an image.  <P>SOLUTION: During an imaging sequence, a frequency of an RF pulse is adjusted on the basis of slice tracking method corresponding to the frequency of the RF pulse with an imaging slice area displaced from a reference position. After the frequency of the RF pulse is adjusted, the phase of the RF pulse is adjusted in order to eliminate phase differences of magnetic resonance signals which are generated when the RF pulse is transmitted for scanning during the imaging sequence. After that, the imaging sequence IS is carried out using the RF pulse with an adjusted phase, imaging data are collected, and a slice image is reconstituted on the basis of the imaging data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219680-A (JP)
Title: Method and apparatus for processing image using digital watermark
Inventor: EBISAWA TATSU
IPC: G06T1/00
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a break correcting device which enables image quality deterioration caused by embedding a digital watermark to be prevented.  <P>SOLUTION: A break correcting device is a device which is functioned by being added a digital watermarking device using an existent digital watermark technology. The break correcting device accepts, as input, a correction parameter, an input image to the digital watermarking device and a watermark image and outputs a corrected watermark image. Watermark image correction processing is constituted of a watermark image labeling processing and pixel value change processing corresponding to counting the number of labels in a neighboring region of a changed pixel by watermarking.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212510-A (JP)
Title: Bristle material for toothbrush, and toothbrush
Inventor: TANAKA ISAO
IPC: D06M11/00
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bristle material for toothbrushes and a toothbrush having appropriate flexibility and high durability and having an excellent cleaning effect such as plaque removal.  <P>SOLUTION: This bristle material for the toothbrush formed of cut bristles of monofilaments formed of thermoplastic resin composition of 90-60 wt.% of polyamide resin and 10-40 wt.% of polyester resin, has a plurality of fine slots extending in the fiber axis direction on the whole surface of the cut bristle.  <P>COPYRIGHT: (C)2008,JPO&INPIT