baber/WOPTO huggingface dataset:
Patent JP-2011020930-A (JP)
Title: Method for treating stained drain
Inventor: AOYAGI IKUTAKA
IPC: C07D487/04
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a drain, by which the color of the drain obtained on the production of 2,6-dichloroimidazo[1,2-b]pyridazine or the like can be reduced.  <P>SOLUTION: The method for treating the stained drain includes reacting a compound represented by formula (1) (wherein, ring A is a six-membered heterocycle which may have one or more substituents; R is H or 1 to 4C alkyl) with a halogenation agent in an organic solvent in the presence of an organic base to obtain a reaction product containing a compound represented by formula (2) (wherein, ring A has the same meaning as above, and X is a halogen atom), mixing the obtained reaction product with an aqueous alkali solution to obtain a drain layer and an organic solvent layer containing the compound represented by formula (2), and then separating the drain layer from both the layers to obtain the color-reduced drain, and also includes a color-reducing process for mixing the drain with a peroxide group-containing sulfur compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019417-A (JP)
Title: Tag for fishing rod
Inventor: OMURA KAZUHITO
IPC: A01K97/00
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in which since a conventional tag for a fishing reel is attached to a leg portion of a fishing line guide by using a cord or rubber in a hung state, when a customer shakes a fishing rod and confirms a tune, the tag flaps, a condition is difficult to confirm and when a fishing rod is exhibited at a shop front, the appeal surface of the tag does not necessarily come to the front of customer's sight line, a customer often takes tags one by one and confirms them.  <P>SOLUTION: The tag 1 for a fishing rod includes an oblong sheet 3, two holes 9 and 13 formed to be spaced in a longitudinal direction of the sheet and two notches 11 and 15 linearly extending from the respective holes to sheet edges. The tag is firmly attached to the fishing rod without looseness in a state that a customer appeal surface 17 between two holes is exposed at a fishing line guide side by passing a leg portion f of a fishing line guide to one hole 9 via notch 11 and passing a rod body s to the other hole 13 via the notch 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023482-A (JP)
Title: Semiconductor light-emitting element manufacturing method, lamp, electronic device, and mechanical apparatus
Inventor: SAKAI HIROMITSU
IPC: H01L33/32
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element manufacturing method, in which the semiconductor light emitting element capable of obtaining high light emitting output by the application of a large current can be manufactured.  <P>SOLUTION: The semiconductor light emitting element manufacturing method includes: a first process wherein a first metalorganic chemical vapor deposition device stacks a first n-type semiconductor layer 12a on a substrate 11; and a second process wherein a second organic metal chemical vapor deposition device stacks a regrowth layer 12d of the first n-type semiconductor layer 12a, a second n-type semiconductor layer 12b, a light emitting layer 13, and a p-type semiconductor layer 14 in order on the first n-type semiconductor layer 12a. In the second process, the light emitting layer 13 is grown under a condition such that the pressure in a growth chamber of the second metalorganic chemical vapor deposition device is 500 to 1,013 mbar.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024342-A (JP)
Title: Wire and electrical apparatus using the same
Inventor: SANO SHINYA
IPC: H02K3/34
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire capable of reducing eddy current loss, and to provide an electrical apparatus that uses the wire.  <P>SOLUTION: In the wire extending in a longitudinal direction, a spiral shape where a plate conductor 22 is wound appears in a cross section orthogonal to the longitudinal direction of the wire 20, insulating coatings 23 and 24 are formed on the surface of the plate conductor 22, and the insulating coatings 23 and 24 are interposed between the adjacent plate conductors 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021106-A (JP)
Title: Light-storing composite material
Inventor: FUKUDA TOMOKAZU
IPC: C09K11/64
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a light-storing composite material composed of ceramics or glass as a matrix does not have such long afterglow property in which the material is visible throughout the night until the next morning by excitation with sunlight although it is excellent in abrasion resistance and weatherability.  <P>SOLUTION: In a light-storing composite material composed of borosilicate glass frits as a matrix, the light-storing composite material having afterglow luminance of not less than 7 mcd/m<SP>2</SP>as measured after 10 hours have been passed after stopping irradiation with an excitation light by a phosphorescence luminance test in accordance with JIS Z 9107:2008 [safety sign-performance classification, performance criteria and test method], in which a water absorption of not more than 0.1% is provided by adjusting the content of Na<SB>2</SB>O to not more than 0.5 mol%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022011-A (JP)
Title: Method and apparatus for discriminating sheets
Inventor: SUDO NORIYUKI
IPC: G01N21/3581
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for discriminating sheets, which discriminates their authenticity without being affected by absorption and transmission of a specific wavelength due to a printing ink or the like, or by absorption of a specific wavelength originating in a molecular vibration or the like due to a base material and a pasted object.  <P>SOLUTION: In the method for discriminating the sheets, the sheets are irradiated with an electromagnetic wave in a wavelength range of 2-15 μm being a region from middle infrared rays to far infrared rays, and an energy part radiated from the rear surface of the sheets which is an energy part transmitted through the sheets and an energy part absorbed by the sheets in an energy of the irradiated electromagnetic wave, is detected by a light-sensitive element at a designated angle, and the detected energy is checked with reference energy values of respective sheets measured beforehand, thereby recognizing a material state and a material quality of the sheets, and discriminating them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020902-A (JP)
Title: Strontium titanate sintered compact and method for producing the same
Inventor: KAWAMOTO KUNIHITO
IPC: C04B35/46
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strontium titanate sintered compact having a low thermal conductivity which is suitable as a material for a thermoelectrical transducing material, and to provide a method for producing the same.  <P>SOLUTION: In the strontium titanate sintered compact, the average particle size of the particles which constitute the sintered compact is 1-200 nm, preferably 1-100 nm; the density is 90% or more, preferably 95-100% of the theoretical density; and the thermal conductivity is 1-6 W/mK. Strontium titanate powder having an average primary particle size of 1-60 nm is sintered by discharge plasma sintering at a pressure of 20-400 MP and a sintering temperature of 700-1000°C for a sintering time of 0.5 minute to 24 hours.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027442-A (JP)
Title: Walking navigation system
Inventor: KOJIMA YUICHIRO
IPC: A61F9/08
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easier and more intuitive walking navigation system than those utilizing a sense of touch.  <P>SOLUTION: A walking navigation system 100 includes: a controller 10 having an input means for inputting a predetermined moving direction of a walker; and an ear pulling device 20 having a pair of holding means for holding the right and left ears of the walker, a pulling means for pulling the pair of holding means in the direction parallel to the moving direction of the walker and/or the direction perpendicular to the moving direction of the walker, and a control means for controlling the pulling means based on the input information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028989-A (JP)
Title: Bulb socket
Inventor: YOSHIDA TATSUMI
IPC: H01R33/09
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulb socket for insertion-supporting a bulb used as a light source of a vehicular lighting fixture at low manufacturing cost.  <P>SOLUTION: The bulb is held in the bulb socket by joining and fixing a bulb support cap for press-fitting and fixing a flat plate-shaped cap support 5 at an inside means of a bulb sealing means storage hole 6 of a socket body 3 with the bulb sealing means storage hole 6 having an external connection terminal penetrating a bottom means and supporting the bulb, and a cap support piece 5c extended from the cap support 5. In this case, a press-fitting piece 5a is extended to the cap support 5, press-fitting piece guide grooves 3d, 3e narrower than the width of the press-fitting piece 5a are formed on the inside means of the bulb sealing means storage hole 6 of the socket body 3, and the cap support 5 is fixed on the socket body 3 by press-fitting the press-fitting piece 5a into the press-fitting piece guide grooves 3d, 3e.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028617-A (JP)
Title: Optical information reading device
Inventor: KATO TATSUAKI
IPC: G06K7/12
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information reading device capable of properly removing noise, in the reading of an information code displayed on a color display device, and accurately recognizing a bright color region and a dark color region.  <P>SOLUTION: The optical information reading device includes a mode switching means capable of setting and changing a first mode and a second mode. A sensor drive circuit sets the frequency of a drive signal given to a light receiving signal to a first frequency when the first mode is set by the mode switching means, and changes the setting to a second frequency larger than the first frequency. A light receiving sensor outputs a light receiving signal according to reflected light from a reading object code at a rate corresponding to the first frequency when the drive signal of the first frequency is output from the sensor drive circuit, and outputs the light receiving signal according to the reflected light at a rate corresponding to the second frequency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032883-A (JP)
Title: Swash plate type hydraulic rotary machine
Inventor: KOMARU YUTAKA
IPC: F04B1/22
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost swash plate type hydraulic rotary machine without a risk of a decrease in its life due to wear, which prevents seizure dispensing with special work.  <P>SOLUTION: The swash plate type hydraulic rotary machine includes a piston shoe 11, a retainer 12 in an annular flat plate shape, and a retainer guide 13 in a hemi-spherical surface shape, respectively made of an iron material. On a sliding surface of any one of the retainer 12 and the piston shoe 11 sliding with the retainer 12, or any one of the retainer 12 and the retainer guide 13 sliding with the retainer 12, a conforming layer 19 with a copying surface copying the shape of a mating member is arranged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031559-A (JP)
Title: Liquid jet head and inspection method therefor
Inventor: OWAKI HIRONARI
IPC: B41J2/045
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head and an inspection method therefor relatively easily detecting occurrence of cracks of a vibration plate.  <P>SOLUTION: First electrode layers 95, 110 electrically connected to a liquid filled in a first liquid flow path 16, and a second electrode layer 120 independent from the first electrode layers 95, 110 are provided on the vibration plate 50. The first and second electrode layers 110, 120 are composed to have terminal parts drawn out to the outside of a joint part jointing a first flow path-forming base plate 10 to a second flow path-forming base plate 30. The inspection process is performed for detecting a conductive state between the terminal part 132A of the first electrode layers 95, 110 and the terminal part 132B of the second electrode layer 120, with the liquid filled in the first liquid flow path 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031369-A (JP)
Title: Impact type screwing device
Inventor: TAKANO NOBUHIRO
IPC: B25B23/145
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact type screwing device accurately screwing based on a set impact torque.  <P>SOLUTION: The impact type screwing device includes a motor of brushless DC system and a torque sensor detecting the occurrence of an impact torque, and screws an end tool by a predetermined screwing torque using an output of the torque sensor. Three modes of a section A, a section B, and a section C are provided from the start-up of the motor to the completion of screwing. In the section A, the rotation speed of the motor is limited and the screwing is performed at a predetermined rotation speed lower than the maximum speed. In the section B, the screwing is performed to satisfy the relationship: the rotation speed N<SB>(target value)</SB>=N<SB>(previous value)</SB>+G<SB>1</SB>×(T<SB>(target value)</SB>-T<SB>(detected value)</SB>). When the rotation speed reaches 70% of the screwing torque, the rotation speed is reduced and the screwing is performed to satisfy the relationship: the rotation speed N<SB>(target value)</SB>=N<SB>(previous value)</SB>+G<SB>2</SB>×(T<SB>(target value)</SB>-T<SB>(detected value)</SB>) and (G<SB>1</SB>>G<SB>2</SB>) (where, T: torque value (N m) and G<SB>1</SB>, G<SB>2</SB>: gain constant).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039630-A (JP)
Title: Removable-cpu type fail-safe device and fail-safe program
Inventor: KONUKI HIROSHI
IPC: G06F11/18
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of difficulty in following technology and nonconformities to improvement or elimination of components and updates of components by using a removable-CPU signal system architecture device and program as a fail-safe device for use in a railroad signal system.  <P>SOLUTION: An A/B system CPU is mounted on a different board (or PC) from a comparator, and a board (or PC) on which the A/B system CPU is mounted is configured to be replaceable. A mainstream versatile interface (global standard) is used as an interface between CPU-A, CPU-B and comparator, whereby a general versatile CPU (high performance, high reliability, low price) having a versatile interface is incorporated into the CPU-A, B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010103974-A (JP)
Title: Adaptive equalizer circuit and selector using the same
Inventor: SAKANO YOSHIHISA
IPC: H04B3/14
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase the accuracy of waveform shaping by increasing the bandwidth.  <P>SOLUTION: An equalizer 2 amplifies a predetermined bandwidth of an input signal IN with an adjustable gain. A driver 3 amplifies an output signal S1 of the equalizer 2 to output it. An amplifier 4 amplifies the output signal S1 of the equalizer 2. A first high-pass filter 8 allows a predetermined bandwidth of the output signal of the equalizer 2 to pass. A second high-pass filter 10 allows a predetermined bandwidth of the output signal S2 of the amplifier 4 to pass. A first error amplifier 12 amplifies the difference between the output signals of the first high-pass filter 8 and the second high-pass filter 10 to produce an error signal Serr to control the gain of the equalizer 2 in accordance with the error signal. The amplifier 4 includes a single-stage differential amplifier using a MOSFET (metal oxide semiconductor field effect transistor). An adjustment resistor is provided between the drains of the differential transistor pair in order to increase the bandwidth.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011036318-A (JP)
Title: Mist sauna device
Inventor: HAYAKAWA YOSHIHIRO
IPC: F24D15/00
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent opening of a mist valve from being prohibited because the pressure of water enclosed between a water supply valve and the mist valve excessively rises when the water supply valve is closed after a check on leak with the rise of water temperature during the preheating operation before the start of the next mist operation in a mist sauna device, which sprays hot water from a mist nozzle by heating water to be fed to the mist nozzle 16 by a heating medium circulating in a mist heating medium circulating pathway 19 in a liquid-liquid heat exchanger 18, and for which the check on leak for determining presence of leak within the liquid-liquid heat exchanger is executed based on the change in temperature detected by a heat medium temperature sensor 15 after opening the water supply valve 21 by temporarily opening the water supply valve 21 after closing the mist valve 23 and the water supply valve 21 and terminating the mist operation.  <P>SOLUTION: If the temperature detected by a mist temperature sensor 24 is lower than a prescribed reference temperature when a command to terminate the mist operation is output, execution of the check on leak is prohibited and the water supply valve 21 is closed ahead of the mist valve 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043624-A (JP)
Title: Image forming apparatus
Inventor: FUJIWARA YOSHIYUKI
IPC: G03G21/00
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To display more setting screens by using shortcut buttons.  <P>SOLUTION: An image forming device includes: an operation display unit for displaying the shortcut buttons where predetermined setting screens are registered; and a display control means for making the operation display unit display the setting screens or screens of the same system as the setting screens according to a state where the shortcut buttons are depressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043414-A (JP)
Title: Earthquake factor estimation method using variable time window and apparatus of the same
Inventor: NODA SHUNTA
IPC: G01V1/00
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake factor estimation method using a variable time window which implements an earthquake factor estimation by using the time window based on an earthquake waveform, and obtains accurate earthquake factor information, and also provide its apparatus.  <P>SOLUTION: The earthquake factor estimation apparatus using the variable time window is equipped with: an input section 11 for inputting a data of the waveform dependent on an earthquake wave; a time window setting section 12 for setting the variable time window based on the data input to the input section 11; an earthquake factor information estimation section 13 for estimating the earthquake factor information based on the time window set by the time window setting section 12; and an earthquake factor information output section 14 for outputting the earthquake factor information estimated by the earthquake factor information estimation section 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047355-A (JP)
Title: Compressor
Inventor: SHIMIZU YOHEI
IPC: F04B39/04
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor including an axial gap motor preventing shortage of lubricating oil in an oil sump.  <P>SOLUTION: The compressor (10) includes: a casing (11) formed with the oil sump (18) at the bottom; a drive shaft (20) vertically extending in the casing (11); a motor (30) in which a disk-shaped rotor (32) fixed to the drive shaft (20) and a disk-shaped upper stator (31) fixed to the casing (11) are opposed in an axial direction of the drive shaft (20); and a compression mechanism (40) installed below the motor (30) of the drive shaft (20) in the casing (11) and compressing a refrigerant. A communication passage (70) is formed between the outer peripheral surface of the motor (30) and the inner peripheral surface of the casing (11) for letting the refrigerant discharged from the compression mechanism (40) flow upward and an oil separator (80) is provided in the communication passage (70) for separating the lubricating oil contained in the refrigerant from the refrigerant.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009274213-A (JP)
Title: Workpiece handling device
Inventor: HIRAKAWA TAKENORI
IPC: B23Q7/04
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To reliably suck a workpiece so as to be set at a processing section even when the workpiece or the processing section is slanted with respect to the elevation direction of a suction head.  <P>SOLUTION: The work handling device includes a control means 70 for drive-controlling a handler 10 which has an articulated type arm 410 driven in the horizontal direction and perpendicular direction so as to carry the work, and a suction head 420 provided at the tip of the arm 410, wherein the suction head includes a holder 424 which defines a negative pressure path and a cavity section, an upper side head 421 which supports the holder, a lower side head 422 reciprocatably connected to the upper side head, a spring 429c which energizes the lower side head in the same direction as in the upper side head, and a movable pipe 427 which is slidably inserted into an insertion hole of the lower side head and can communicate with the negative pressure path, whose upper end is coupled with the cavity section so as to be rockable within a predetermined angular range to the holder, and whose lower end is provided with a suction pad. Accordingly the device allows the workpiece to be reliably sucked and set at the processing section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011051482-A (JP)
Title: Cooling air introducing structure
Inventor: AJISAKA SATOSHI
IPC: B60K11/04
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cooling air introducing structure excellently introducing cooling air from beneath a vehicle to a cooling object.  <P>SOLUTION: The cooling air introducing structure 10 includes an under cover 26 covering the front part of a vehicle body 11 from beneath, and the under cover 26 is formed of: a duct 28 introducing air led to a cooling unit 22 arranged behind a power unit 12 from an introduction port 28A; and a venturi wall 30. The venturi wall 30 is inclined to approach a road surface R closer in the vehicular introduction port 28A than in the front end side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055669-A (JP)
Title: Charger, terminal device, and program
Inventor: SUZUKI KATSUMI
IPC: H04M1/02
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to properly recognize a placed state of a terminal device.  <P>SOLUTION: When a mobile phone (terminal device) 1 is placed on the placing surface 2a of a charger 2, the charger 2 selects light emitter LEDs to be turned on from light emitter LEDs (1) and light emitter LEDs (2) according to the position where the mobile phone is placed, which allows the selected light emitter LEDs to emit light. Further, the charger 2 selects the light emitter LEDs (2) arranged at the positions corresponding to the selected light emitter LEDs (1) to be turned on, which allows them to emit light. The mobile phone 1 allows a light emitter LED (0) to emit light with a luminescent color specified by the charged state of the mobile phone 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT