baber/WOPTO huggingface dataset:
Patent JP-2009174128-A (JP)
Title: Soil cement cutting implement and soil cement cutting method
Inventor: SUZUKI TAKAHITO
IPC: E02D5/20
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting implement and a cutting method which can shave soil cement on the backside of a flange of H-shaped steel.  <P>SOLUTION: In this soil cement cutting implement 1, a plurality of horizontal rails 6 are installed at proper spacings in such a manner as to be orthogonal to a vertical material 7; sliding pieces 8 moving on the horizontal rail 6 are installed at both the side ends of the horizontal rail 6; a cutter 9 for the soil cement is installed on the sliding piece 8 in parallel with the horizontal rail 6 in such a manner as to be elongated to the side of the vertical material 7; and an insertion groove 12 for inserting the flange 4 of the H-shaped steel 3 is formed between the horizontal rail 6 and the cutter 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175851-A (JP)
Title: Raw material supply device
Inventor: YANAGISAWA TAKAYASU
IPC: G07F13/02
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raw material supply device capable of uniformly supplying raw materials.  <P>SOLUTION: This raw material supply device is provided with: a mill device 21 for conveying beverage raw materials such as coffee powder, tea leaves, and sugar; a measurement unit 22 by which crushing raw materials C1 conveyed from the mill device 21 is accepted, and to which the prescribed amounts of beverage raw materials are conveyed; and a control means for measuring a reference time since the mill device 21 starts driving until the quantity of beverage raw materials in the measurement unit 22 reaches a set reference quantity, and for determining a driving time for conveyance of the mill device 21 based on the reference time. Thus, it is possible to achieve the conveyance quantity of the crushing raw materials 1C to a desired value since the driving time (driving time for conveyance) of the mill device is determined based on a time (reference time) obtained by actually conveying the crushing raw materials 1C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008186457-A (JP)
Title: Hub device, method for selecting pre-fetch mode, memory system and memory subsystem
Inventor: VANSTEE DUSTIN J
IPC: G06F12/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for dynamically selecting either of able or disable of a pre-fetch function for a memory device.  <P>SOLUTION: A hub device includes an input command stream interface and an adaptive pre-fetch logical unit (APLU). The input command stream interface detects commands from a memory controller directed to one or more memory devices that are connected to the hub device. The APLU independently analyzes the commands to determine access patterns to the memory devices and dynamically selects between enabling a pre-fetch function and disabling the pre-fetch function for the memory devices based on the results of the analysis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009174491-A (JP)
Title: Electric compressor
Inventor: SASAKI YUJI
IPC: F04D29/58
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric compressor in which turbine drive is performed by an electric motor and which is suitable for use in a fuel cell powered automobile, the balance of mass-inertia of a shaft on which the turbine is mounted is superior, and which is used even when the shaft is not maintained in a perpendicular state.  <P>SOLUTION: The electric compressor includes the shaft 2 having a turbine 1 mounted at one end thereof, a motor rotor 3 mounted on the other end of the shaft 2, an electric motor 4 for rotating and driving the motor rotor 3, and two bearings 5, 5 for rotatably supporting a central portion of the shaft 2. The bearings 5, 5 support near the center of gravity of the shaft 2, the turbine 1, and the motor rotor 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182169-A (JP)
Title: Pattern missing repairing method for electronic circuit, and device therefor
Inventor: NAKASU NOBUAKI
IPC: H01L21/3205
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To avoid instability of coating due to drying of a nozzle tip of an inkjet coating device during movement to a coating position.  <P>SOLUTION: A coating unit comprises a coating head 117 and a dummy coating table 111, a dummy coating container 112, a dummy coating table moving stage 113, a head elevation stage 114, and a coating unit base 116, and the coating head 117 comprises an inkjet head 110 and a head holder 115. An inkjet head 110 having a discharge nozzle is fitted to a head holder 115 and can move up and down through the head elevation stage 114. The dummy coating container 112 is fitted to the dummy coating table 111, and can move between a dummy coating position and a standby position through the dummy coating table moving stage 113. Dummy coating on the dummy coating table installed nearby the nozzle is carried out right before coating for repair of missing. The nozzle tip is prevented from being dried and then even a large-sized substrate can be coated stably with a repairing material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181079-A (JP)
Title: Fixing device
Inventor: SHIRATA HIROSHI
IPC: G03G15/20
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contamination of a sheet of printing paper due to adhesion of a silicone oil onto the pressure roller surface in a fixing device for fixing a toner image onto a paper by clamping the same with a heat roller and a pressure roller.  <P>SOLUTION: The fixing device includes a web cleaning device for cleaning a fixing roller. A pair of guide members is provided on the conveyance path for conveying a cleaning web for forming a narrow path smaller than the thickness of the cleaning web. A through-hole is formed on the side surface of the guide members.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186382-A (JP)
Title: Column for chromatograph and its manufacturing method
Inventor: ONO TETSUYOSHI
IPC: G01N30/60
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column for a chromatograph that suppresses increase in withstanding pressure of a device, has high separative power, and easily identifies a sample.  <P>SOLUTION: This column for the chromatograph comprises a plurality of capillary columns at least a plurality of parts of which have different lengths, a capillary column fixing ring 6, an empty column, a filter 7, and a piping joint 4. This manufacturing method of the column for the chromatograph has a process of adjusting the length of each capillary column. Therefore, a column having uniform degree of separation (theoretical stage number), sample holding time, and symmetry coefficient as the separating performance of the sample can be manufactured, and a column capable of keeping the column pressure low when sample solution is made to flow at a high flow rate can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188919-A (JP)
Title: Detection device, method of controlling the same, and imaging apparatus
Inventor: SUZUKI KATSUAKI
IPC: G03B17/04
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection device capable of improving efficiency of fault analysis, to provide a method of controlling the detection device, and to provide an imaging apparatus.  <P>SOLUTION: The detection device includes: an acceleration detecting means 30 for detecting acceleration in respective directions of three axes of X, Y and Z; a drop detecting means 31 for detecting whether it is in a dropped state on the basis of the acceleration and calculating a drop direction; and a drop information recording means 24 for recording drop information including the drop direction, when dropping is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192698-A (JP)
Title: Negatively chargeable toner for electrophotography
Inventor: SUZUKI MANABU
IPC: G03G9/08
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negatively chargeable toner for electrophotography having superior charging stability, less image fogging and superior storage properties, and to provide a process for producing such an electrophotographic toner.  <P>SOLUTION: The negatively chargeable toner for electrophotography is a toner obtained by using a binder resin containing a polyester, having an acid group in an aqueous medium; the toner contains a binder resin containing a polyester, bonded with a compound having at least one of functional group selected from a group consisting of an oxazoline group and an aziridine group, and further, contains toner particles having a volume median particle diameter (D50) of from 2 to 10 μm and positively chargeable magnesium oxide having a number average particle diameter of 10 to 200 nm, and silica or titanium oxide having a number average particle diameter of 6 to 30 nm; and a process for producing the above toner is also disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192921-A (JP)
Title: Display device
Inventor: OHIRA EIJI
IPC: G02F1/1368
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a differential signal from having mismatching of impedance by separating a wiring line for plus signal and a wiring line for minus signal to the right and left by an external connector.  <P>SOLUTION: A flexible printed wiring board has a differential signal wiring line group including a plurality of pairs of differential signal wiring lines transmitting differential signals, and is constituted of a first section including a first connection terminal electrically and mechanically connected to an electrode formed on the first substrate and a second section connecting with the first section and including a second connection terminal connected to the external connector; wherein a pair of GND wiring lines are disposed on both sides of a plus signal wiring line and a minus signal wiring line of each pair of differential signal wiring lines in the first and second sections, and an additional GND wiring line is disposed at least between the plus signal wiring line and minus signal wiring line of each pair of differential signal wiring lines in the second section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194304-A (JP)
Title: Semiconductor laser
Inventor: NAKAMURA JUNICHI
IPC: H01S5/343
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser capable of emitting a plurality of laser beams of different wavelengths and reducing its manufacturing cost.  <P>SOLUTION: First and second double-hetero structures are formed on an n-type GaAs substrate 1 by a crystal growth process. The first and second double-hetero structures share an n-type AlGaInP first clad layer 3. The first double-hetero structure contains an AlGaAs-based MQW active layer 5 and a p-type AlGaInP second clad layer 6. The second double-hetero structure contains an AlGaInP-based MQW active layer 12 and a p-type AlGaInP fourth clad layer 13. The AlGaAs-based MQW active layer 5 is different from the AlGaInP based MQW active layer 12 in layer thickness, material, and carrier density.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196148-A (JP)
Title: Retractable mechanical pencil
Inventor: KATO HIROSHI
IPC: B43K24/02
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractable mechanical pencil capable of protruding a tip member 10 by pressing a knob 20 protruded from the rear end of a shaft cylinder and putting out a core 6 by shaking.  <P>SOLUTION: A tip member 10 disposed in the front of an inner shaft 9 is energized backward in a longitudinal direction by a return spring 14. The tip member 10 is protruded by pressing a knob 20 protruded from the rear end of a shaft cylinder, and the inner shaft 9 is locked in an advancing position by a locking means to turn into a writing state. A weight 8 is incorporated in the inner shaft 9, and the knob 20 is provided on a pressing member 18. Further, in the writing state, an appropriate space is set between the step part 18F of the pressing member 18 and the rear end of a core tank 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200806-A (JP)
Title: Transmission frequency limiting apparatus, wireless control system and transmission frequency limiting method
Inventor: NISHIGAMI MASAAKI
IPC: H04B1/04
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission frequency limiting apparatus which evades an interference trouble with a wireless control device of a fixed frequency system by a simple configuration of being mounted on a wireless control device with automatic frequency selecting function using a conventional carrier sensing.  <P>SOLUTION: The transmission frequency limiting apparatus 6 includes: a setting means 7 for setting an inhibition channel; an oscillation means 8 for oscillating to output inhibition frequency signals corresponding to the set inhibition channel; and a transmission means 9 for wirelessly transmitting the oscillated to output inhibition frequency signals by weak radio waves. The apparatus 6 is mounted on the wireless operation device 3 provided with the automatic frequency selecting function by carrier sensing, so that the allocation of channels during the automatic frequency selection of the wireless operation device 3 is limited.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198853-A (JP)
Title: Organic electroluminescent display and manufacturing method thereof
Inventor: MATSUMOTO HIROSHI
IPC: H05B33/24
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display preventing the occurrence of light leak current of a thin film transistor.  <P>SOLUTION: The organic EL display 800 inncludes: an organic electroluminescent element with an organic electroluminescent light emitting layer 140 disposed between a pair of electrodes; a thin film transistor with a semiconductor layer 260 and a gate electrode 210 disposed facing each other via a gate insulation film 220; an overcoat film 150 formed on the thin film transistor; and a light shielding film 310 formed on the overcoat film 150 for preventing light emitted from the organic electroluminescent light emitting layer 140 from reaching the semiconductor layer 260 of the thin film transistor. The light shielding film 310 made of an amorphous silicon is patterned so as to be disposed above the semiconductor layer 260 of the thin film transistor Tr.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199032-A (JP)
Title: Image forming apparatus
Inventor: ARAKAWA OSAMU
IPC: G03G15/20
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of surely performing good fixing processing by suppressing influence by temperature irregularity of a press roller coming into contact with a fixing roller.  <P>SOLUTION: The image forming apparatus is provided with a thermistor 38 detecting surface temperature of the press roller 33 coming into contact with the fixing roller 28. While the press roller 33 is rotated, surface temperature data of every rotation is acquired on the basis of a detection signal from the thermistor 38, to determine the highest temperature and the lowest temperature in such a period. Whether a temperature difference between the highest temperature and the lowest temperature is equal to or under a reference value is determined. When it is determined to be equal to or under the reference value, paper feeding is controlled so as to start.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206567-A (JP)
Title: Image processor
Inventor: HAYASHI SHINJI
IPC: H04N19/91
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase a compression ratio while maintaining image quality after compression by varying the compression ratio for each component after YUV conversion.  <P>SOLUTION: A control section 11 allows image data to be subjected to YUV conversion to perform DWT conversion. A ratio calculation section 111 calculates the ratio of each component of YUV to the image data based on the histogram of each component of YUV. A quantization table selection section 112 selects a quantization table for each component from a group of quantization tables 2 according to a preset compression ratio and the calculated ratio. The control section 11 performs quantization and coding by the selected quantization table. A data quantity comparison section 113 compares the amount of data corresponding to the preset compression ratio with that of compression data. The control section 11 changes the quantization table for high-ratio components for setting, so that the preset compression ratio is reached.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241702-A (JP)
Title: Electronic scan radar device and receiving array antenna
Inventor: YAMANO CHIHARU
IPC: G01S13/931
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving array antenna having unequal element intervals, and to provide an electronic scan radar device.  <P>SOLUTION: When the plurality of array antenna elements are divided into a set constituted of arbitrary groups to the number of L, the greatest common divisor of the set, whose components are the greatest common divisors of the element intervals of each group of the set comprising the groups to the number of L, is determined as being an intergroup inter-element greatest common divisor. Then, the constituent number L of the group is changed, and the intergroup interelement greatest common divisor of all the L elements fewer than the maximum number of incoming waves is determined; and the arrangement intervals between array antenna elements are determined as values which will not produce L+1 or larger that are linearly-dependent directions of the incoming waves that correspond to the intergroup interelement greatest common divisor in the radar scan region, based on the intergroup interelement greatest common divisor of each constituent number L.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274406-A (JP)
Title: Method for sorting sponge titanium
Inventor: WADA HISAYUKI
IPC: C22B34/12
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the impurity concentration in a titanium ingot, particularly the iron concentration.  <P>SOLUTION: Residual magnetism of sponge titaniums 1 extracted from a central portion of the sponge titanium ingot manufactured by the Kroll method is detected by a magnetic sensor 3. The sponge titaniums 1 having a magnetism level higher than the magnetism threshold are rejected as disqualified products and the rest is put into a vacuum melting furnace as an acceptable product.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204287-A (JP)
Title: Refrigerating device
Inventor: SAKAE SATORU
IPC: F25B1/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a degree of freedom in adjusting a pressure of a refrigerant injected to a compression chamber of intermediate pressure of each compressor through an injection path, in a refrigerating device comprising an injection path for injecting the refrigerant to the compression chamber of intermediate pressure, of the compressor.  <P>SOLUTION: This refrigerating device (1) in which a compressing mechanism (40) includes at least two compressors (14), are provided with the injection paths (28-30) for injecting the refrigerant to the compression chamber (73) of intermediate pressure, of two compressors (14). The injection paths (28-30) comprise a first injection path (28) provided with a first pressure reducing means (66) for reducing a pressure of the refrigerant injected to the compression chamber (73) of intermediate pressure, of one of two compressors (14), and communicated with the compression chamber (73) of intermediate pressure, of one compressor (14), and a second injection path (29) provided with a second pressure reducing means (67) for reducing a pressure of the refrigerant injected to the compression chamber (73) of intermediate pressure, of the other compressor (14) and communicated with the compression chamber (73) of intermediate pressure, of the other compressor (14).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212555-A (JP)
Title: Paper document processing apparatus and program
Inventor: KATO MASAHIRO
IPC: H04N1/21
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper document processing apparatus with a function of supporting the work of confirming the attribute information of a paper document to be performed on the paper document processing apparatus.  <P>SOLUTION: The paper document processing apparatus 1 includes: a document image acceptance unit 21 that accepts an image acquired by scanning a document described in the paper document as a document image; a document image recording unit 22 that records the document image in a storage unit 3; an attribute information acquisition unit 23 that acquires attribute information on the basis of the document image; an acquisition result evaluation unit 24 that evaluates whether an acquisition result of the attribute information is affirmative or negative; a medium output unit 26 that outputs information indicating a scan status of the paper document that is formed on a medium while specifying the document image whose acquisition result is negative; a medium acceptance unit 28 that accepts the information formed on the medium; and an attribute information reacquisition unit 29 that reacquires the attribute information by specifying the document image in accordance with the information formed on the medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209708-A (JP)
Title: Cooling water circuit for automobile, and method for controlling cooling water circuit for automobile
Inventor: IMAMIYA TETSUSHI
IPC: F01P7/16
Filed: 2008-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling water circuit for an automobile, and a method for controlling a cooling water circuit for an automobile, in which flow of water to a heater core is secured to secure heating performance in a situation where quick heating performance is demanded in cold start or the like, and quick heating performance of a water-cooled engine is secured, while restricting cost increase.  <P>SOLUTION: In a cooling water circulation circuit 11, cooling water is circulated between the water-cooled engine 1 and a radiator 2, and the heater core 3 is provided on a bypass circuit 31 provided in parallel with the radiator 2. An electric pump 4 that is flow-regulatable, and changeable between normal and reverse flow directions, is provided on the cooling water circulation circuit 11. A check valve 5 is provided on a circuit 21 on the side of the radiator 2 provided in parallel with the heater core 3 for prohibiting reversing of the flow direction of cooling water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208095-A (JP)
Title: Aluminum alloy die-casting component
Inventor: ENDO YUICHI
IPC: B22D17/00
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy die-casting component in which the reduction of production cost can be achieved, and which is produced at high strength and high quality even if a casting defect is generated.  <P>SOLUTION: Disclosed is an aluminum alloy die-casting component produced by a common die casting method using an aluminum alloy as the material. This component is produced in such a manner that Rockwell hardness is controlled to HRB≥50 in a state where thickness is controlled to ≤5 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT