baber/WOPTO huggingface dataset:
Patent JP-2009087915-A (JP)
Title: Secondary battery
Inventor: YOON JI-HYOUNG
IPC: H01M50/536
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery enhancing current collecting efficiency by making a current collecting plate contact with a plain part in a wide area, and capable of installing so that the center of a current collecting plate is easily made to agree with that of an electrode group.  <P>SOLUTION: The secondary battery includes an electrode group 110 having a positive electrode 112, a negative electrode 113, and a separator 114 interposed between the positive electrode 112 and the negative electrode 113; a case 120 into which the electrode group 110 is housed and having an opening; a cap assembly 140 joined to the opening of the case 120 and electrically connected to the electrode group 110; and current collecting plates (a positive current collecting plate 150, a negative current collecting plate 170) electrically connected to the positive electrode 112 or the negative electrode 113, and in which guide parts (an outside guide part 154, an inside guide part 152) are bent toward the electrode group 110 and brought into contact with the electrode group 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170740-A (JP)
Title: Transfer device
Inventor: SAKATA KATSUNORI
IPC: H01L21/677
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein wafer surface is exposed to the atmosphere, resulting in oxidization, when a heat treated wafer is carried and consequently the quality of a wafer deteriorates.  <P>SOLUTION: The whole transportation system of wafer is not filled with an inert gas, but a local inert gas atmosphere is provided to a wafer mounted above end effectors 12a and 12b. Consequently, deterioration of a wafer can be prevented with a small quantity of inert gas. A wafer carrying device in the transfer system is equipped with fans 20a and 20b for supplying inert gas to the wafer surface, in order to prevent oxidation of a wafer by forming a gas phase of inert gas in a gap between the wafer and the fan.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170058-A (JP)
Title: Optical recording medium
Inventor: MATSUMOTO IPPEI
IPC: G11B7/24038
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium on which recordings are made with a recording device with nearly the same construction as that of a commercially available recording device, and which is recognized as a read only DVD in playback.  <P>SOLUTION: (1) The optical recording medium is equipped with a substrate having a guide groove for recording and a recording layer disposed on the substrate, and information is recorded on the optical recording medium by producing a change in an optical property of the recording layer with laser beam irradiation, wherein the guide groove for recording has a meandering structure and ADIP information is recorded on the meandering structure in a state in which the polarity of wobbling vibration is inverted with phase modulation. (2) The optical recording medium is equipped with a substrate having a guide groove for recording and a recording layer disposed on the substrate, and information is recorded on the optical recording medium by producing a change in an optical property of the recording layer with laser beam irradiation, wherein the optical recording medium is characterized in that the guide groove for recording has a meandering structure, and the meandering structure has a single period and a single phase, or an amplitude of the meandering structure is 10 nm or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172454-A (JP)
Title: Porous filter cartridge
Inventor: SHIGESADA KEIJI
IPC: B01D61/18
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous filter cartridge hard to produce contamination, made advantageous from an aspect of coat and capable of performing efficient filtration and extraction treatment without being damaged.  <P>SOLUTION: The porous filter cartridge is constituted so that a porous filter is held on the bottom of a bottomed cylindrical cap 5 inside the bottomed cylindrical cap 5 having a discharge opening 29 formed in the central part of its bottom. A plurality of ribs 35, 37 and 39 for radially supporting the porous filter centering around the discharge opening 29 are erected on the bottom of the cap 5, at least some of a plurality of the ribs are connected so as to straddle the discharge opening 29 at the central part of the discharge opening 29 and the projected surface 41 projected toward the porous filter is formed in the top surface of the joint 43 of the connected ribs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174762-A (JP)
Title: Cooling device
Inventor: TSUCHIYA TOSHIAKI
IPC: F25B1/00
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device capable of adjusting an evaporation temperature even when using an ejector, and capable of favorably cooling an internal atmosphere of a casing.  <P>SOLUTION: The cooling device is equipped with a heat exchanger 28 for carrying heat exchange between a low pressure coolant evaporated by an evaporator 26 and ambient air, an external blow fan 33 arranged in a neighborhood of the heat exchanger 28 and sending air to a periphery of the heat exchanger 28 by being driven, a coolant temperature sensor 32 detecting a temperature of the low pressure coolant passing through the heat exchanger 28 and sucked by the ejector 23, and a control part 40 retaining an air blowing amount by the external blow fan 33 if the coolant temperature detected by the coolant temperature sensor 32 is within a predetermined tolerance, reducing the air blowing amount by the external blow fan 33 if the detected coolant temperature exceeds an upper limit of the tolerance, and increasing the air blowing amount by the external blow fan 33 if the detected coolant temperature is less than a lower limit of the tolerance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008210795-A (JP)
Title: Solid electrolyte film and method of manufacturing the same, as well as electrode membrane assembly and fuel cell
Inventor: MIYAJI YOJI
IPC: H01B1/06
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a large quantity of solid electrolyte films with constant quality and high proton conductivity.  <P>SOLUTION: A dope containing a precursor of solid electrolyte is prepared. The dope is cast to a casting band running from a casting dye. A cast film is formed on the casting band. The cast film is peeled off from the casting band as a precursor film 65. The precursor film 65 is immersed in first liquid 300 to carry out proton substitution. By the proton substitution, the precursor film 65 becomes a hydrogen substitution film 68. With the hydrogen substitution film 68 immersed in second liquid 301, electric current is passed to the hydrogen substitution film 68 by applying voltage between an electrode 120 and an electrode 121. After the current-carrying process, the hydrogen substitution film 68 is washed by water. In a drying room 85, the hydrogen substitution film 68 is dried to obtain a film 72.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009172670-A (JP)
Title: Spindle following mechanism of hot rolling mill
Inventor: SONE SHINJI
IPC: B21B35/14
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact following mechanism for moving a spindle following a roll stand so as to effectively absorb vibration or impact receiving from outside in a shifting rolling mill in which the spindle at a drive motor side and the coupling at a mill roll side are not fixed by a pin or the like.  <P>SOLUTION: The following mechanism includes the frames 16(14) which are provided integrally with the roll stand and are disposed on both sides of the spindle, and the elastic bodies 15 which are fixed to the spindle opposed to the frames 16 (14). The spindle can move following the roll stand by the frames 16 (14) pressing the elastic bodies 15 when shifting the roll stand.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175107-A (JP)
Title: Position sensor
Inventor: SOSHIN KOJI
IPC: G01D5/20
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position sensor for easily varying the output characteristic and suppressing the variation of the output characteristic for each product.  <P>SOLUTION: This position sensor 1 comprises a position detection section 2 having a detecting coil 20 and a core 21, a temperature detecting section 3 for detecting the temperature of the detecting coil 20, and a processor 4 formed of a microcomputer for outputting an output signal of a value corresponding to the position of the core 21 with respect to the detecting coil 20 from the detection voltage of the position detection section 2 and detection temperature of the temperature detection section 3. The processor 4 comprises a data table for positioning showing the relation between the detection voltage, detection temperature, and the position on a rewritable storage region, a storage section 41 in which output characteristic data showing the value of the output signal corresponding to the position is written, and an arithmetic processing section 40 for acquiring the position corresponding to the detection voltage and detection temperature from the data table for positioning and determining the value of the output signal corresponding to the acquired position from the output characteristic data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008192140-A (JP)
Title: Container inspection machine
Inventor: WHITE TIMOTHY P
IPC: G06K7/10
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To read a mold code on the heel of a glass bottle having a vertical axis.  <P>SOLUTION: A light source is located below the bottle for directing a light beam coaxially upwardly towards the bottle. An inner conical reflector having an outer conical reflecting surface located between the bottle and the light source and coaxial with the axis of the bottle receives the light beam from the light source and reflects it as a first conical light beam. An outer ring-shaped reflector having an inner conical reflecting surface receives the first conical light beam and reflects it as a second conical light beam directed at the mold code on the heel of the bottle. The second conical light beam reflects from the mold code and retraces the second conical light path. A CCD camera and a beam splitter located between the inner conical reflector and the light source redirects a portion of the light reflected from the inner conical reflecting surface towards the CCD camera to image the mold code.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009186047-A (JP)
Title: Control apparatus and heating hot water supply apparatus
Inventor: KITA YUICHI
IPC: F24H1/00
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control apparatus and a heating hot water supply apparatus capable of reducing costs, facilitating to easily remember the use method, and preventing miscellaneous operation.  <P>SOLUTION: A body operating apparatus 1 is mounted on a hot water storage tank apparatus 102. The body operating apparatus 1 includes an on/off button for operating the hot water storage tank apparatus 102, a quiet operation button, and a boost heater operation button. The hot water storage tank apparatus 102 can be remotely operated by a remote controller 2. The remote controller 2 includes an on/off button, a quiet operation button, and a boost heater operation button, and its exterior surface is the same as that of the body operating apparatus 1. The on/off button, the quiet operation button, and the boost heater operation button of the remote controller 2 have the same shape, size and function as that of the on/off button, the quiet operation button, and the boost heater operation button of the body operating apparatus 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188137-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAYA KOJI
IPC: H01L23/52
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, along with its manufacturing method, which is easily manufactured and has a high jointing strength between a through metal and a solder.  <P>SOLUTION: The semiconductor device comprises a substrate 12, a through metal 32 which penetrates the substrate 12 to contact to an electrode part 16 provided on the surface of the substrate 12, with a recess 30 provided from the rear surface side of the substrate 12, and a conductive material comprising a solder 34 so provided on an exposed surface of the through metal 32 on the rear surface side of the substrate 12 as to be embedded in the recess 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186819-A (JP)
Title: Water filling control method and water filling controller
Inventor: WADA HIROAKI
IPC: G03D3/06
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide water filling control technology to more exactly decide an evaporation amount in course of stopping the operation of a developing device without requiring measurement of liquid temperature and ambient temperature in course of stopping the operation thereof.  <P>SOLUTION: The water filling control method is prepared for a developing device equipped with a plurality of processing tanks 21 and a water filling tank 23 storing water to be supplied to the processing tanks in a developing part for performing development processing of applied photosensitive material. The predicted evaporation amount per time decided from temperature of a processing solution when stopping the operation of the developing device and temperature of the processing solution when restarting the operation thereof, and regulated in accordance with a rate of change of the liquid temperature with lapse of time of the processing solution in course of stopping the operation of the developing device is decided. Furthermore, a water filling amount for the processing tank is decided based on the decided predicted evaporation amount and elapsed time of stopping the operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186902-A (JP)
Title: Transfer device and image forming apparatus with the same
Inventor: SHIIYA TOMOYUKI
IPC: G03G15/16
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device capable of performing an appropriate cleaning by maintaining relation of the abutting position of a cleaning member in spite of steering operation for controlling meandering of a transfer belt, and also preventing change of peripheral length of the transfer belt by adjustment of meandering, and to provide an image forming apparatus with the transfer device.  <P>SOLUTION: The transfer device includes a driving roller on which a transfer belt is wound and laid and which transmits driving force, a winding roller on which the transfer belt is wound and laid, a tension roller which imparts tension to the transfer belt, and the cleaning member abutting on the winding roller through the transfer belt. The winding roller and the cleaning member are supported by a frame, and a meandering adjusting member making the shaft of the winding roller movable while maintaining the abutting state of the cleaning member is disposed at least at one end of the frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186922-A (JP)
Title: Cleaning device, electrifying device, cartridge and image forming apparatus
Inventor: ONISHI NAOKI
IPC: G03G15/02
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a cleaning device having high cleaning performance; and an electrifying device, a cartridge and an image forming apparatus, which are equipped with the cleaning device and thereby cope with high productivity while maintaining image forming quality.  <P>SOLUTION: The cleaning device is provided with a water wiping member 112 and a dry wiping member 113. After wiping with water by the water wiping member 112, the water is wiped out by the dry wiping member 113. By vibrating an ultrasonic vibrator 114A using an ultrasonic oscillator 114 when a surface of a discharge wire 110 is wiped out with the water by the water wiping member 112, bubbles are produced at part of the water wiping member 112 near the surface of the discharge wire 110 and then pressure is applied to the surface of the discharge wire 110 by the bubbles, thereby cleaning the surface of the discharge wire 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190435-A (JP)
Title: Tire
Inventor: SAWADA TAKAFUMI
IPC: B60C11/01
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire having a grip force increased during cornering and turning while maintaining a rolling resistance during normal traveling.  <P>SOLUTION: A plurality of spews 24, which are rubber-like projections, are formed on the surface of a shoulder block 23 demarcated by shoulder main grooves 17 formed on the shoulder section 16 side of the tread of a tire 10 and shoulder lateral grooves 19 extending from the shoulder main grooves 17 to the tire lateral outer side in an area where the shoulder block 23 is brought into contact with a ground during the cornering or turning of a vehicle and where the shoulder block 23 is not brought into contact with the ground during the straight forward traveling of the vehicle. Consequently, the grip force can be exhibited during the cornering or turning of the vehicle while maintaining the rolling resistance during the straightforward traveling of the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194964-A (JP)
Title: Controller for dynamo-electric machine, and control system for dynamo-electric machine
Inventor: KIMURA TOMONORI
IPC: H02M3/155
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional system that it is difficult to make the voltage of a capacitor an AC voltage requested by the control of a motor, when converting the voltage of the capacitor connected to a motor into a voltage of a high-voltage battery, as desired, by chopper control.  <P>SOLUTION: Based on the difference between the voltages of having offset command voltages Vuc, Vvc and Vwc to a motor with an offset voltage Δ and the actual voltages VCu, VCv and VCw of a capacitor, feedback controllers 68, 80 and 92 compute the basic values of the output currents of the currents to the sides of the capacitor and the motor. Feed-forward correctors 70, 82 and 94 compute the output commands iCuc, iCvc and iCwc of the currents to the sides of the capacitor and the motor by feedforward-correcting them with the phase currents iMu, iMv and iMw of the motor. Pulse width computers 72, 84 and 96 compute the ON operation time for chopper control, based on them.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192744-A (JP)
Title: Image forming apparatus
Inventor: SHIGEZAKI SATOSHI
IPC: G03G15/01
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide, as an image forming apparatus having a plurality of image forming devices, an image forming apparatus capable of suppressing wearing of a contact portion of a plate type member of a cleaning device of an image forming device not used for image formation for an image holding surface of an image holder, and then reducing a decrease in cleaning performance of the cleaning device of the image forming device not used for image formation even if image forming operation not using some of the image forming devices is continuously carried out when the image forming device not used for image formation is controlled to operate under the same conditions with image formation except that formation of a latent image and rotation of a conveying member of a developing device are stopped.  <P>SOLUTION: The image forming apparatus has a control means of stopping the rotation of the conveying member of the developing device of the image forming device which does not participate in image formation when the image formation is carried out using some of the plurality of image forming devices, and allowing the image forming device to operate under the same conditions with the image formation except that application of a lubricant by a coating device of the image forming device is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008145445-A (JP)
Title: Inspection method and inspection device of flat panel display
Inventor: KIM JONG DAM
IPC: G09F9/00
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method and a device of a flat panel display capable of enhancing the degree of inspection accuracy, and enhancing the inspection speed.  <P>SOLUTION: In the inspection method and the device of the flat panel display, at least one signal wire is scanned by utilizing a magnetometric sensor, and the resistance change of the magnetometric sensor is detected, and short-circuiting of the signal wire is sensed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009200146-A (JP)
Title: Led drive circuit and led illumination apparatus using it
Inventor: INABA KATSUMI
IPC: H01L33/00
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED drive circuit capable of decreasing power loss in a low-light mode.  <P>SOLUTION: The LED drive circuit incudes: a resistor R1 for setting the value of a constant current; a switching power supply circuit (an N-channel MOSFET1, a control circuit 2', a switching transformer T1, a diode D1, and a capacitor C2) for outputting a DC output voltage; and a constant current power supply circuit (a driver 6', a diode D2, a coil L1, and a capacitor C3) for inputting the DC output voltage and outputting the constant current to drive an LED 7. When driving the LED 7 with low-light mode by the current smaller than that of ordinary lighting mode, at least one oscillating frequency of an oscillating circuit in the switching power supply circuit and an oscillating circuit in the constant current power supply circuit is lowered than that of the ordinary lighting mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196462-A (JP)
Title: Steering device
Inventor: TADA YOSHINOBU
IPC: B62D1/04
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of a steering device configured for minor steering by swinging right and left sides of an operation element and for major steering by turning the operation element.  <P>SOLUTION: The steering device comprises a steering shaft 5, the operation element 3 operated by a driver, a support member 4 supporting the operation element 3 rotatably around a second shaft, a first gear 13 meshed with the steering shaft 5 connected to the operation element 3, and a guide mechanism 20 disposed between the operation element 3 and a steering column 2 to regulate the motion of the operation element 3, wherein the guide mechanism 20 has a cam groove 17 formed on the steering column 2 and a slider 21 moving along the cam groove 17 linked to the operation element 3 and the slider 21 has a ball rolling in contact with the cam groove 17, a pulley rotatably supporting the ball, and a spring biasing the ball via the pulley in a direction of approaching the cam groove 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196947-A (JP)
Title: Method for producing fluorine-containing hydroxycarboxylic acid ester
Inventor: TOMITA MASAHIRO
IPC: C07C69/675
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing hydroxycarboxylic acid ester in a high yield with safety and simplicity by using a readily available inexpensive raw material.  <P>SOLUTION: The method for producing a fluorine-containing hydroxycarboxylic acid ester represented by general formula (3) (wherein Rf<SB>1</SB>and Rf<SB>2</SB>are each a group CF<SB>3</SB>(CF<SB>2</SB>)<SB>n</SB>- (wherein n is an integer of 0-10) or group CH<SB>3</SB>(CH<SB>2</SB>)<SB>m</SB>- (wherein m is an integer of 0-10); and R<SP>1</SP>is an alkyl group, an aryl group or an aralkyl group) comprises reacting a compound represented by general formula (1) with a halogen acid represented by general formula (2): MXOa (wherein M is an alkali metal or M<SP>1</SP><SB>1/2</SB>(M<SP>1</SP>is an alkaline earth metal); X is a halogen atom; and a is 1 or 2).  <P>COPYRIGHT: (C)2009,JPO&INPIT