baber/WOPTO huggingface dataset:
Patent JP-2009179698-A (JP)
Title: Method for producing porous membrane
Inventor: ONO TAKAHISA
IPC: C08K3/22
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for producing a porous membrane having a high void rate and equipped with properties suitable for a reflection sheet excellent in bending processability and peeling resistance.  <P>SOLUTION: A method for producing the porous membrane having 70 to 95 vol.% void rate is provided by preparing a solution containing a polyolefin and inert fine particles, and consisting of 5 to 70 pts.wt. composition having the (25 to 2):(75 to 98) weight ratio of the polyolefin to the inert fine particles, and 30 to 95 pts.wt. volatile solvent having a <200°C boiling point in an atmospheric pressure, obtaining an extruded material by extruding the solution from a die within a temperature range of the melting point of the polyolefin composition to the melting point +60°C, cooling the extruded material to form a gel-formed molded material, further drying for removing the whole or a part of the solvent contained in the gel-formed molded material, and then, stretching the dry-treated molded material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180429-A (JP)
Title: Refrigerating device
Inventor: YOSHIMI ATSUSHI
IPC: F25B13/00
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a refrigerant sucked to a compression element at a latter stage side from becoming moist even in an operating condition where a large amount of liquid refrigerant is accumulated in a gas-liquid separator, in a refrigerating device performing multiple-stage compression type refrigerating cycle capable of performing intermediate-pressure injection by the gas-liquid separator.  <P>SOLUTION: An air conditioner 1 comprises two-stage compression type compressing mechanism 2, a heat source-side heat exchanger 4, a utilization-side heat exchanger 6, a receiver 18 and a first latter stage-side injection pipe 18c. The receiver 18 separates the refrigerant flowing between the heat source-side heat exchanger 4 and the utilization-side heat exchanger 6 into gas and liquid. The first latter stage-side injection pipe 18c is a refrigerant pipe having a latter stage-side injection opening and closing valve 18d capable of performing opening/closing motion to return the refrigerant from the receiver 18 to the latter stage-side compressing element 2d. The air conditioner 1 controls a degree of superheat of the refrigerant sucked to the latter stage-side compressing element 2d by the opening/closing motion of the first latter stage-side injection opening and closing valve 18d.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008171556-A (JP)
Title: Information recording medium, recording/reproducing apparatus, and recording/reproducing method
Inventor: HWANG SUNG-HEE
IPC: G11B20/18
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium, a recording/reproducing apparatus, and a recording/reproducing method, by which data replacement upon logical overwrite (LOW) can be carried out in both a spare area and a user data area to thereby improve the efficiency of data reproduction.  <P>SOLUTION: There is provided a recording/reproducing apparatus comprising: a write/read unit writing data to and reading data from an information recording medium having a user data area for recording user data and a spare area for replacing a defect in the user data area, wherein a replacement recording block that replaces an original recording block recorded in the user data area is recorded in the spare area or an unrecorded area of the user data area; and a controller controlling the write/read unit to write a recording block on the information recording medium, wherein the written recording block includes at least one of original address information indicating a location of the original recording block or previous address information indicating a location of an immediately previous recording block for the original recording block.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009188762-A (JP)
Title: Document processing system, method of controlling the same, program, and storage medium
Inventor: NAKAJIMA HIROSHI
IPC: H04N1/00
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide document processing technology for canceling a workflow without requiring a server to manage processing of document data.  <P>SOLUTION: In a document processing system, whether processing of a workflow specified by a cancellation instruction is in execution is determined based on whether identification information of the workflow specified by the cancellation instruction coincides with that of a workflow associated with document data. When the processing of the workflow corresponding to the cancellation instruction is in execution, the processing of the workflow is canceled. When the processing of the workflow is not in execution and the contents of processing to be executed by another image forming apparatus are designated in a selected workflow, the cancellation instruction is transmitted to the other image forming apparatus specified based on the log information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185750-A (JP)
Title: Centrifugal multiblade fan
Inventor: OCHIAI TOSHINORI
IPC: F04D29/28
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To restrain reduction in fan efficiency and an increase in noise, and to improve workability for adjusting a plus balance, in a centrifugal multiblade fan for adjusting the plus balance for negating vibration of a fan and a motor being a rotary body.  <P>SOLUTION: This centrifugal multiblade fan is stored in a casing 3 of a centrifugal type blower, and blows off air outside in the radial direction by sucking the air from one end side in the axial direction, and has blades 21 arranged in large numbers around a rotary shaft 11, a side plate 22 for connecting one end side end part 211 in the axial direction of the blades 21, and a main plate 23 joined to the rotary shaft 11 and connecting the other end side end part 212 in the axial direction of the blades 21. The side plate 22 has side plate projecting parts 221 and 223 projected from the blades 21, and a balance is adjusted by attaching a counterweight 24 in the side plate projecting parts 221 and 223.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191647-A (JP)
Title: Exhaust control system
Inventor: SUISO FUMIHIRO
IPC: F01N3/24
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the NOx reduction ratio by an NOx catalyst, when purifying exhaust gas.  <P>SOLUTION: This exhaust control system includes a bypass passage 108 for bypassing a downstream side NOx catalyst reactor 109 by arranging the NOx catalyst (an upstream side NOx catalyst in an upstream side NOx catalyst reactor 104 and a downstream side NOx catalyst in the downstream side NOx catalyst reactor 109) in series on the upstream side and the downstream side of an exhaust passage 101, and a flow passage switching valve 107 arranged on the downstream side of the upstream side NOx catalyst reactor 104 and on the upstream side of the downstream side NOx catalyst reactor 109 and switching whether the exhaust gas is made to flow to or bypass the downstream side NOx catalyst, in an exhaust emission control device 10, and controls switching of a flow passage by a flow passage switching valve 107 based on not only the temperature of the downstream side NOx catalyst but also a flow rate of the exhaust gas. This switching control is performed by a flow passage switching control part 2033 of a control part 203 of an ECU 20. The exhaust gas is bypassed when the downstream side NOx catalyst is the high temperature and the exhaust gas is a large flow rate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191391-A (JP)
Title: Carbon fiber and method for producing the same
Inventor: SAKURAI HIROSHI
IPC: D01F9/145
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon fiber that is suitably usable as an electrode material of an electric double layer capacitor, a heat radiation material, and a resin reinforcing material, and to provide a method for producing the same.  <P>SOLUTION: The method for producing a carbon fiber includes (a) a spinning step of obtaining a carbon fiber precursor from a mesophase pitch by a melt blowing method, (b) an infusibilizing method for infusibilizing the carbon fiber precursor obtained by the previous step (a) to give an infusibilized carbon fiber precursor, (c) a baking step of baking the infusibilized carbon fiber precursor obtained by the previous step (b) in an inert gas atmosphere containing 20-5,000 ppm oxidizing gas at 500-1,000°C for 5-120 minutes to give a carbon fiber, and (d) a grinding step of grinding the carbon fiber obtained by the previous step (c).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192343-A (JP)
Title: Measuring device for measuring optical rotation of measuring object
Inventor: OTANI YUKITOSHI
IPC: G01N21/19
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device capable of measuring each optical rotation of many wavelengths with a simple constitution.  <P>SOLUTION: This device includes the first polarizer 18 for transmitting a prescribed polarization component of light; a polarized-light modulation part 20 for modulating transmitted light into optional polarized light; the second polarizer 32 for allowing transmission of a prescribed polarization component of light transmitted through a measuring object 30 through the polarized-light modulation part 20; a dichroic mirror 80 for allowing transmission of a prescribed wavelength component of the transmitted light, and reflecting a wavelength component other than the prescribed wavelength component; the first filter 82 for allowing transmission of the first wavelength of light transmitted through the dichroic mirror 80; the second filter 84 for allowing transmission of the second wavelength of light reflected by the dichroic mirror 80; the first detection part 34 for detecting light intensity of light transmitted through the first filter 82; and the second detection part 36 for detecting light intensity of light transmitted through the second filter 84.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190118-A (JP)
Title: Electric rotary tool
Inventor: IWATA KAZUTAKA
IPC: B25F5/00
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cordless electric rotary tool, which can detect a proper locking condition according to a locked condition (load condition) of an electric motor.  <P>SOLUTION: This electric rotary tool 30 includes: the brushless DC motor 2; an inverter circuit part 3; and a control circuit part 4. The control circuit part 4 is provided with: a current detecting means 18 for detecting that driving current of a stator winding 2d exceeds a lock current threshold value Ir; a rotational speed detecting means 17 for detecting that rotational speed of a rotor 2a is reduced below a lock rotational speed threshold value Nr; and a computing means 20 for outputting a drive control signal of a semiconductor switching element 3a in the inverter circuit part 3. The lock current threshold value Ir and the lock rotational speed threshold value Nr are set according to PWM duty of PWM driving signal of the motor 2. When motor current I exceeds the lock current threshold value Ir, and rotational speed N of the motor is reduced below the lock rotational speed threshold value Nr, it is determined that this electric rotary tool 30 is in the locked condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008204602-A (JP)
Title: Hard disk drive apparatus, method to control flying height of magnetic head of hard disk drive, and recording medium recording computer program therefor
Inventor: LEE CHANG-HWAN
IPC: G11B21/21
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling a flying height of a magnetic head of a hard disk drive.  <P>SOLUTION: The method includes a step of producing a reference FOD (flying on demand) voltage profile defining a relationship between the flying height of the magnetic head and an FOD voltage at a measured temperature, wherein an end of the magnetic head thermally expands and protrudes when the FOD voltage is applied to a heater included in the magnetic head and a step of setting the reference FOD voltage profile that is corrected using a reference maximum flying height of the magnetic head that is preset at room temperature, as an applied FOD voltage profile to control the flying height of the magnetic head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009198985-A (JP)
Title: Toner
Inventor: AYAKI YASUKAZU
IPC: G03G9/087
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which, even when low-temperature fixing performance is improved, has good development stability and enables the formation of a high-quality image.  <P>SOLUTION: The toner has toner particles including at least a binder resin, a colorant and a wax, and an inorganic fine powder. In a temperature-deformation velocity curve formed by first derivation of a temperature-displacement curve of the toner by thermomechanical measurement under a load of 10.5 mN at a rate of temperature increase of 4°C/min, a temperature (T1) at which deformation velocity first becomes a minimum value is in a range of 30.0-55.0°C, a minimum value (R1) of deformation rate at the T1 is ≥-0.300%/°C, a temperature (T2) at which deformation velocity becomes the lowest value is in a range of 60.0-90.0°C, and the lowest value (R2) of deformation velocity at the T2 is ≤-0.400/°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200007-A (JP)
Title: Method for manufacturing porous metal oxide coated cathode active substance and method for manufacturing lithium secondary battery
Inventor: NAKANISHI MASAJI
IPC: H01M4/139
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous metal oxide coated cathode active substance to be used for forming a lithium secondary battery in which a cycle property is improved and deterioration of an output property is controlled.  <P>SOLUTION: The method for manufacturing a porous metal oxide coated cathode active substance includes a sol-gel process in which a gel film in which a metal organic compound and a micellar surfactant are dispersed and deposited is formed on a surface of a cathode active substance, and a calcining process in which the surfactant is discomposed and removed and a porous metal oxide coating layer, in which pores through which lithium ion moves are formed on the surface of the cathode active substance, is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205448-A (JP)
Title: Article detection device
Inventor: SUZUKI AKIO
IPC: G08B13/24
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article detection device can inexpensively prevent occurrence of shoplifting action of a lot of articles.  <P>SOLUTION: This article detection device includes: the plurality of articles 3; an article arrangement part 4 arranged with the articles 3; resonance tags 14 attached to the respective articles 3; arrangement part antennas 6 provided in the article arrangement part 4 each for detecting a damped oscillation wave of the tag induced by the resonance tag 14; and an article arrangement decision means 23 deciding that the article 3 comes close to or separates from the article arrangement part 4 based on increase or decrease of the damped oscillation wave of the tag detected by use of the arrangement part antenna 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206320-A (JP)
Title: Electronic apparatus housing
Inventor: ABE TAKESHI
IPC: H05K5/03
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus housing preventing distortion of hinges and fixing means.  <P>SOLUTION: The electronic apparatus housing includes fixing means 5 provided on a housing body 2 and a lid body 3 to prevent rotation of the lid body 3 when the lid body 3 is closed, engagement members 11 provided on one of the housing body 2 and the lid body 3, each having a convex portion 11a, and engaged members 12 provided on the remainder of the housing body 2 and the lid body 3, each having a concave portion 12a with which the convex portion 11a is engaged when the lid body 3 is closed, wherein the lid body 3 is prevented from moving in a vertical direction by this engagement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007162-A (JP)
Title: Recording medium storage device and image forming device
Inventor: YAMAGISHI MASARU
IPC: B65H1/04
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium storage device in which the operability of a fence is not sacrificed while making compatible the positioning of regular sizes of recording media and the positioning of irregular sizes of recording media, and also provide an image forming device.  <P>SOLUTION: The end fence 40 comprises an end fence body 41 and a lock release member 51. When a fixed state in which the latch claw 43 of the end fence body 41 is engaged with a latch fitting part 93, and the notch claw 53 of the lock release member 51 is engaged with a notch fitting part 94 is released, the latch claw 43 is released from the latch fitting part 93 in connection with the release of the lock releasing member 51 from the notch fitting part 94. Then, the end fence takes a first escape position where it is easily movable and a second escape position where only the engagement of the notch claw 53 with the notch fitting part 94 is released, the latch claw 43 is engaged with the latch fitting part 93, and which is suitable for irregular sizes of recording medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204978-A (JP)
Title: El display panel module, el display panel, and electronic device
Inventor: YAMAMOTO TETSUO
IPC: G09G3/30
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EL display device for compatibly achieving cost reduction and image quality.  <P>SOLUTION: A current drive type EL display device includes:a pixel array part in which pixels comprising a pixel circuit and a light emitting region are arranged in a matrix shape, and each signal line extending in a vertical direction is connected with N pieces of the pixel circuits on the same horizontal line; a first sampling control line connected to all the pixel circuits of the respective horizontal lines by a horizontal line unit; N lines of second sampling control lines per horizontal line connected to N pieces of the pixel circuits connected to the respective signal lines by group; a sampling scan driver for line-sequentially driving the first sampling control line by horizontal line; N pieces of pulse power sources for supplying a common drive pulse by group to all the pixel circuits configuring the pixel array part; and a horizontal selector for time-sequentially applying N pieces of signal potentials within the same period for the respective signal lines when writing signal potentials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203422-A (JP)
Title: Continuously production method for polyamide
Inventor: MATSUOKA HIDEO
IPC: C08G69/28
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of reduced energy consumption, simplifying a process, allowing short time treatment, and producing continuously, efficiently and stably a polyamide of uniform quality over a long time, in the continuous production method for the polyamide.  <P>SOLUTION: In this continuous production method for the polyamide, a dicarboxylic acid component and an alicyclic diamine component are continuously supplied to a polymerization reactor to be continuously polymerized into a polyamide prepolymer, and then the polyamide prepolymer is continuously supplied to a twin-shaft extruder for high polymerization.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202535-A (JP)
Title: Drying jig for extrusion molding
Inventor: UGAJIN TAKAYUKI
IPC: B28B11/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying jig for extrusion moldings easily and quickly drying the moldings molded by extrusion-molding water containing plastic body from an extrusion-molding machine.  <P>SOLUTION: The drying jig 1 for extrusion moldings includes a metallic receiving jig 2 for placing the extrusion molding 100 with a roughly circular contour extrusion-molded from an extrusion molding machine, a metallic cylindrical shelf plate 3 containing the receiving jig 2, and a lid 4 closing an upper end of the shelf plate 3. The lid 4 is attached to the upper end of the shelf plate 3 with a fine gap 6 of less than 0.5 mm in relation to the upper end of the extrusion molding 100 placed on the receiving jig 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207565-A (JP)
Title: Disposable diaper
Inventor: JINNO AKIKA
IPC: A61F13/514
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To form a pocket which can be used easily without the need of adding or changing materials and manufacture processes.  <P>SOLUTION: Of the overlap part of an interior body 200 and an external sheet 12 in a back side part B, a width direction intermediate part 201 from a waist side end edge to a prescribed position on the crotch side in the interior body 200 is not bonded or peelably-bonded to the exterior sheet 12. The part between the interior body 200 and the exterior sheet 12 at the non-bonded or peelably-bonded part 201 serves as a pocket 300 opened at the waist side end edge of the interior body 200.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210091-A (JP)
Title: Automatic aligning roller bearing
Inventor: TORII KEISUKE
IPC: F16C33/48
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a structure facilitating assembly work and component management of an inner ring assembly, improving durability by preventing damage of rolling surfaces of respective spherical rollers 4, 4 and both inner ring raceways 8 of an inner ring 3 in the assembly work.  <P>SOLUTION: The whole of a cage 5a is formed into a nearly-cylindrical shape by circumferentially combining a pair of semicircular cage elements 16, 16 with each other, to solve the above problem.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214644-A (JP)
Title: Battery voltage calculation apparatus
Inventor: HAYAMA DAISUKE
IPC: F02D43/00
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery voltage calculation apparatus can obtain an accurate battery voltage without increasing a load on detection processing to detect the battery voltage.  <P>SOLUTION: The battery voltage calculation apparatus calculates the battery voltage of a batter, at a fuel injection time (a desired point of time), which is charged with electrical power generated by the torque of a crankshaft of an internal combustion engine; it detects the battery voltage at predetermined intervals and, based on its detection result VB and a crank angle corresponding to the desired point of time, calculates the battery voltage VBCR at the fuel injection time. This allows an invalid injection time tv from output of an injection command signal until fuel injection is actually started to be accurately calculated, thereby enabling accurate control of the amount of fuel injection.  <P>COPYRIGHT: (C)2009,JPO&INPIT