baber/WOPTO huggingface dataset:
Patent JP-2007204363-A (JP)
Title: Compound oxide carrier, its production method, low-temperature shift reaction catalyst and its production method, carbon monoxide removal method, fuel treatment apparatus, and fuel cell system
Inventor: LEE HYUN-CHUL
IPC: B01J23/10
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound oxide carrier and a low-temperature shift reaction catalyst each of which enables a high surface area and high carbon monoxide removal and to provide their production methods.  <P>SOLUTION: A compound oxide carrier comprises ceria and an oxide of M<SB>1</SB>(Al, Zr, or Ti), wherein the atomic ratio of cerium to M<SB>1</SB>is 1:4 to 1:40. A low-temperature shift reaction catalyst is prepared by impregnating the compound oxide carrier with a transition metal active component by using an initial impregnation method. Their production methods are provided. The low-temperature shift reaction catalyst produced by using the compound oxide carrier can remove carbon monoxide at a lower temperature and in a higher conversion ratio as compared to those in the cases using conventional WGS (water gas shift) reaction catalysts.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008181804-A (JP)
Title: Manufacturing method of display panel
Inventor: KOJIMA HIROSHI
IPC: H01J11/22
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a display panel in which a facility trouble by gas generated in a heat-treatment process can be prevented.  <P>SOLUTION: This is the manufacturing method of the display panel which includes a heat-treatment process in which heat-treatment of the circuit board is carried out based on a prescribed temperature profile. The heat-treatment process is executed by using a heat-treatment device 1A which is equipped with the heating space in which temperature is different from position to position, and a plurality of exhaust piping passages 21, 22 to exhaust atmospheric gas of heating space. In the heat-treatment process, the gas exhaust is carried out by using the exhaust piping passages 21, 22 which are different at every position belonging to the different temperature band of the heating space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184903-A (JP)
Title: Hermetically sealed rotary compressor
Inventor: KOBAYASHI NAOKI
IPC: F04C18/356
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetically sealed rotary compressor which can abate the blade-locking phenomena caused by deformation of a blade groove at the time of connecting a cylinder member to a hermetically sealed housing and improve the quality and reliability.  <P>SOLUTION: The hermetically sealed rotary compressor 1 includes a hermetically sealed housing 21, a compression mechanism 23. The compression mechanism 23 includes a cylinder member 29 forming a cylinder chamber 34, and a blade 35 which is slidably placed in a blade groove 29a formed in the cylinder member 29 so as to partition the inside of the cylinder chamber 34 into the intake side and a compression side. The cylinder member 29 is fastened to the hermetically sealed housing 21 at a plurality of spots. The fastening spots 60 for fastening the cylinder member to the hermetically sealed housing 21 are provided at regular intervals at a plurality of spots on the circumference. One of the fastening spots 60 is provided in the range θ of ±10° with respect to the position of the blade groove 29a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184397-A (JP)
Title: Method for producing alkylthio-substituted nitrogen-containing heterocyclic compound
Inventor: SHIMIZU MASAO
IPC: C07D235/28
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing an alkylthio-substituted nitrogen-containing heterocyclic compound represented by formula (A) shown below without using a toxic alkylation agent.  <P>SOLUTION: The alkylthio-substituted nitrogen-containing heterocyclic compound represented by formula (A) is prepared by causing a mercapto nitrogen-containing heterocyclic compound represented by formula (B) and an alcohol compound represented by formula (C) to react with each other in the presence of an acid while being irradiated with a microwave. In formula (A): R<SP>1</SP>-S-CH<SB>2</SB>R<SP>2</SP>, R<SP>1</SP>represents a residual group of a 5 to 7 membered nitrogen-containing heterocyclic compound that may contain a substituent; R<SP>2</SP>represents a hydrogen atom, an alkyl group or a cycloalkyl group. In formula (B): R<SP>1</SP>-SH, R<SP>1</SP>is the same as in formula (A). In formula (C): R<SP>2</SP>CH<SB>2</SB>OH, R<SP>2</SP>is the same as in formula (A).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186959-A (JP)
Title: Group iii-v semiconductor device and manufacturing method thereof
Inventor: KAMIMURA TOSHIYA
IPC: H01L33/06
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent current leakage and short-circuit at the side end face of a semiconductor device when a semiconductor layer formed on a substrate is isolated for every semiconductor device by forming grooves reaching the substrate surface and the substrate is removed after the semiconductor layer is joined to a support substrate via a low melting point metal layer using laser lift-off.  <P>SOLUTION: The semiconductor layer 11 consisting of a group III nitride semiconductor isolated by the grooves reaching a sapphire substrate 10 is formed on the sapphire substrate 10, and a protective film 14 for preventing short-circuit is formed on the side end face and the top face of the semiconductor layer 11 and the top face of the sapphire substrate 10. Then, a resin layer is formed in the grooves (Fig. 1F), and is joined to the support substrate 18 via a low melting point metal layer 16. Thereafter, the sapphire substrate 10 is separated and removed by the laser lift-off. The resin layer functions as a support for the protective film 14 and prevents the occurrence of cracking or chipping in the protective film 14. As a result, neither current leakage nor short-circuit due to cracking or chipping in the protective film 14 occurs.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184043-A (JP)
Title: Electric power steering device and method of manufacturing the same
Inventor: SUZUKI YASUNORI
IPC: B62D5/04
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To lower the machining accurracy of a bearing support member and a rack housing by relaxing the control of a dimensional tolerance when an axial position is determined.  <P>SOLUTION: This electric power steering device comprises a rack housing RH on a vehicle lower side and a gear housing GH on a vehicle upper side. A bearing support member BS is installed between these housings. In the gear housing GH and the bearing support member BS, the gear housing GH is held by press fitting after being heated at 60°C for 15 minutes, and the gear housing GH and the rack housing RH are fastened to each other with bolts 50. By the design in which a gap is formed between the bearing support member BS and the rack housing RH, the control of the dimensional tolerance when the axial position is determined is relaxed, and the machining accuracy of the bearing support member BS and the rack housing RH can be lowered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185179-A (JP)
Title: Fluid bearing device, spindle motor equipped with it, and recording and reproducing device
Inventor: YANO HISAAKI
IPC: F16C33/74
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid bearing device capable of improving durability and reliability by preventing generation of negative pressure in the bearing even when receiving impact or vibration; a spindle motor equipped with it; and a recording and reproducing device.  <P>SOLUTION: This spindle motor 1 is provided with a radial bearing part 42 having a radial dynamic pressure generation groove 41 formed on the inside surface of a sleeve 32 and relatively rotatably supporting the sleeve 32 and a shaft 31 through oil 34. A tapered seal part 36 of a tapered structure having one end in the axial direction of the shaft 31 faced to the atmosphere is formed among an outer peripheral surface in a different diameter part 31b of the shaft 31, a sleeve cap 32b being a part of the sleeve 32 and an inner peripheral surface. On the sleeve cap 32b attached to an upper part of the sleeve 32, a slit 39 making the tapered seal part 36 communicate with the radial bearing part 42 is formed along the radial direction of the shaft 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188693-A (JP)
Title: Workpiece tool structure and workpiece conveyance method
Inventor: YAMASHITA TSUGUMARU
IPC: B23Q7/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel workpiece conveyance method substituting for a lift & carry method, and a workpiece tool structure to be used in the conveyance method, thereby shortening conveyance time and reducing a factory space.  <P>SOLUTION: The workpiece tool structure includes: a first turntable 130 rotatable around a vertical axis B<SB>1</SB>; and a second turntable 140 rotatable around a horizontal axis B<SB>2</SB>on the first turntable 130, and has a workpiece tool 150 mounted on the turntable 140. Since the workpiece tool 150 is equipped with a claw 160 for clamping/unclamping from upward a workpiece W horizontally carried by a carrier 200, a down & carry method is provided, and the workpiece tool becomes more compact than one used in the lift & carry method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190936-A (JP)
Title: Continuous hardness measuring instrument of rice grain
Inventor: WATANABE TOSHIMICHI
IPC: G01N3/40
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous hardness measuring instrument of rice grain, capable of accurately evaluating the distribution of the grinding pressure of a rice grain group.  <P>SOLUTION: The continuous hardness measuring instrument 1 of rice grain has: a rice grain housing means 2 for housing a large number of rice grains 50 to allow them to fall downward; a feed means 5 for receiving the rice grains 50 from the rice grain housing means 2 for feeding and feeding out the rice grains 50 by each grain; a grinding means 10 for pressing the rice grains 50 fed out of the feed means 5 one by one to grind them; a breakdown pressure detection means/grinding pressure detection means 16 for detecting a pressure change, when the rice grains 50 are ground one by one and grinding pressure to output them as the pressure data and grinding pressure data, when the rice grains 50 are cracked; a memory means 21 for storing the pressure data and the grinding pressure data, when the rice grains 50 are cracked by each grain; a statistical analyzing processing means 22 for statistically analyzing the pressure data and the grinding pressure data, when the rice grains 50 stored in the memory means 21 are cracked to calculate the breakdown pressure distribution and grinding pressure distribution of the ground rice grain group; and an output means 25 for outputting the statistical analysis processed result of the pressure distribution due to the statistical analyzing processing means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193340-A (JP)
Title: Radio base station device, radio terminal device, wireless communication system, and channel quality indicator estimation method
Inventor: OKAMURA SHUTA
IPC: H04W24/08
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the CQI estimation time for frequency scheduling while reducing the power consumption in a radio terminal device.  <P>SOLUTION: A reception power estimation part 106 of a base station 100 measures an interference noise power about all RB bands being candidate frequency bands in an idle period when a pilot signal is not transmitted, and a down link signal transmission part 105 transmits interference noise power information (INI) to a UE 200. An RB selection part 203 of the UE 200 selects a frequency band in which a pilot signal for up link CQI estimation should be transmitted, on the basis of the INI, and an up link signal transmission part 207 uses the selected frequency band to transmit the pilot signal. An up link CQI estimation part 103 of the base station 100 estimates a CQI of an up link necessary for RB assignment for up link signal transmission on the basis of a reception power of the pilot signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190024-A (JP)
Title: Method for producing titanium sponge
Inventor: HIROTA MASAMI
IPC: C22B5/04
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing high purity titanium sponge by a Kroll process by which high purity titanium sponge having a yield higher than before while maintaining high purity can be produced.  <P>SOLUTION: The method for producing titanium sponge by the magnesium reduction of titanium tetrachloride is characterized in that molten magnesium is filled into a reaction vessel, the average temperature in the wall face of a reaction vessel in contact with the vicinity of the reaction face in a molten magnesium bath where reduction reaction processes is held at the melting point of magnesium chloride or below, and titanium tetrachloride is fed to the molten magnesium bath.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199712-A (JP)
Title: Controller for motor
Inventor: UEDA TAKESHI
IPC: H02P6/08
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for motor which reduces the deviation of the actual output of the motor from the target output.  <P>SOLUTION: A value corresponding to a predetermined equivalent resistance, corresponding to a power loss produced through switching of a switching element, is stored. A voltage command value is determined by adding a voltage drop value that depends on the value, corresponding to the equivalent resistance and the value of a current flowing through the switching element to a target applying voltage value, corresponding to a current command value which corresponds to the target output of the motor. The switching element on the power supply line to the motor 1 is switched by a control signal generated, in response to the voltage command value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197193-A (JP)
Title: Liquid crystal display device
Inventor: KAJITA DAISUKE
IPC: G02F1/13
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem associated with viewing angle dependence in applying a three-dimensional optically isotropic liquid crystal to a display device.  <P>SOLUTION: The liquid crystal display device has: a first substrate on the incident side having a first polarizing layer; a second substrate on the outgoing side having a second polarizing layer; a liquid crystal layer disposed between the first and the second substrates; a first birefringent film disposed between the first polarizing layer and the second polarizing layer; and a second birefringent film disposed between the first birefringent film and the second polarizing layer; wherein the liquid crystal layer has a property of having its anisotropy of the refractive index induced by an electric field to be applied thereto with the pixel electrodes and the common electrode, the in-plane slow axes of the first and the second birefringent films form angles of 88° or more and 92° or less with an absorption axis of the first polarizing layer, and an Nz coefficient of the first birefringent film is more than 0.5 and an Nz coefficient of the second birefringent film is less than 0.5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197379-A (JP)
Title: Resin emulsification liquid
Inventor: MIZUHATA KOJI
IPC: G03G9/087
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin emulsification liquid, even if a crosslinked polyester resin having satisfactory fixability and durability is used, capable of obtaining a toner having satisfactory emulsification performance and excellent heat-resistant preservability, and to provide a method for producing the same.  <P>SOLUTION: The resin emulsification liquid comprises: a binder resin comprising polyester having a constitutional unit derived from a trivalent or higher alcohol component and/or a trivalent or higher carboxylic acid component; a nonionic surfactant; and an anionic surfactant. The resin emulsification liquid comprises binder resin particles having the weight average molecular weight of 2×10<SP>4</SP>to 1×10<SP>5</SP>and further comprising components with the molecular weight of 1×10<SP>5</SP>to 1×10<SP>6</SP>by 2 to 15%, and also comprises the nonionic surfactant by >1.0 to 5 pts.wt. based on 100 pts.wt. of the binder resin. Also disclosed is a method for producing the same.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205533-A (JP)
Title: Image forming apparatus
Inventor: AMAHI HIDEKI
IPC: B41J5/30
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing automatic disappearance of image data while securing the free capacity of an accumulation means.  <P>SOLUTION: The image forming apparatus includes: the accumulation means for accumulating image data; a storage means for storing the accumulated image data in relation with a destination on a network to which the image data are to be transmitted; a transmitting/receiving means for judging whether a fixed period has elapsed from the accumulation of the accumulated image data or not, and when judging that the fixed period has elapsed, transmitting the image data to the related destination on the basis of the storage means; and an erasing means for erasing the image data transmitted to the destination from the accumulation means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007250539-A (JP)
Title: Catalyst coating method and catalyst coating device
Inventor: ITAGAKI AI
IPC: H01M4/88
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst coating device which coats a catalyst slurry uniformly without unevenness on the polymer electrolyte membrane for a fuel cell, eliminates air bubbles included in the catalyst layer, and increases catalyst concentration on the polymer electrolyte membrane side.  <P>SOLUTION: The catalyst coating device coats the catalyst slurry on the solid polymer electrolyte membrane, and is provided with: a drum 30 to install the solid polymer electrolyte membrane on the inner wall; a drive means 46 which rotates the drum 30 in circumference direction centered on the axis core and moves it upward and downward along the axis core; a suction means 32 to suck until the solid polymer electrolyte membrane sticks to the inner wall of the drum 30 by centrifugal force by the rotation of the drum 30, and a catalyst coating means 33 which is inserted in the center of the drum 30 and coats the catalyst slurry on the solid polymer electrolyte membrane installed on the inner wall of the rotating drum.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008200150-A (JP)
Title: Electronic determination system for aligning direction of line sensor with goal line
Inventor: YAMAGUCHI YOSHINARI
IPC: A63B71/06
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic determination system using a line sensor, which readily aligns a line sensor with a goal line and always easily monitors whether alignment with the goal line is appropriately performed or not.  <P>SOLUTION: The electronic determination system images the goal line in a sports stadium by a line sensor at certain slit intervals and displays the linear images continuously on the goal line to provide an image for determination arrival order. LEDs are installed at both ends on the goal line or on the extension from both ends of the goal line, and the direction of the line sensor is set so that light emission display of the LEDs has the maximum luminance in the monitor, so that the line sensor is aligned to accurately image the goal line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205696-A (JP)
Title: Ip telephone system and ip telephone terminal
Inventor: TOMIOKA TADAHIRO
IPC: H04L45/586
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a call is disconnected when a main device goes out of order due to a certain cause concerning a distribution processing method for converting a processing load in the main device into a function module.  <P>SOLUTION: A call management function is shared by division into a plurality of telephone sets concerning a telephone system composed of the telephone sets. When a fault occurs in the telephone set sharing the call management function, the shared call management function is shifted to the other telephone set so as to restore the fault. The call management function is divided into extension line management, external line management, and setting value management as division units.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202085-A (JP)
Title: Method for controlling layer thickness of powder on roll face in material compression working equipment, and device therefor
Inventor: MOCHIZUKI TOMOTOSHI
IPC: B22F3/18
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily control the sheet thickness of the material to be subjected to compression molding by detecting the layer thickness of powder fed to the upper face of a roll and adjusting the feed per unit time of the powder fed to the upper face of the roll.  <P>SOLUTION: The device comprises: powder feeding apparatuses 4a, 4b feeding powder X onto at least either roll face in the rolls 1a, 1b arranged so as to be confronted in such a manner that the layer thickness is adjusted by layer thickness adjusting means 15a, 15b; pre-compression layer thickness measuring means 12a, 12b measuring the layer thickness of the powder X in a meanwhile where the powder X fed from the powder feeding apparatuses 4a, 4b moves to a roll kiss point K; a sheet thickness measuring means 17 measuring the thickness of the material derived from the roll kiss point X; and a layer thickness command controlling apparatus 16 inputting pre-compression layer thickness measured values γa', γb' measured by the pre-compression layer thickness measuring means 12a, 12b, a sheet thickness measured value γ<SB>H</SB>measured by the sheet thickness measuring means 17 and a sheet thickness set value H, and controllingly demanding the layer thickness adjusting means to control the layer thickness in such a manner that the sheet thickness measured value γ<SB>H</SB>reaches the sheet thickness set value H.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204279-A (JP)
Title: Faulty component specification method and system
Inventor: SAGIYA HIROSHI
IPC: G06K19/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily specify a faulty electronic component from among a plurality of electronic components mounted on a board.  <P>SOLUTION: The component mounted face of a component mounted board 12 is scanned by an IC tag reading device 25 connected to a PC 27. Component name information 22 stored in IC tags 20a to 20d for components of respective electronic components 15 to 18 is read. Fault names corresponding to the respective electronic components 15 to 18 are retrieved from a fault database 39 of the PC 27. The respective electronic components 15 to 18 are associated with fault names corresponding to the electronic components 15 to 18, and displayed on a display screen 33a of an LCD 33. A service person can easily specify the electronic components to be exchanged without referring to any repair manual.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209746-A (JP)
Title: Electrophotographic image forming apparatus
Inventor: KAKO KENICHI
IPC: G03G5/08
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic image forming apparatus in which an electrophotographic photoreceptor and a cleaning blade are combined, and which has high image quality, attains energy conservation, and also can improve image degradation (image deletion) under environment of high temperature and high humidity.  <P>SOLUTION: The electrophotographic image forming apparatus is characterized in that the outermost surface of an electrophotographic photoreceptor and the outermost surface of a cleaning blade have a similar shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT