baber/WOPTO huggingface dataset:
Patent JP-2006067789-A (JP)
Title: Stator of motor
Inventor: SHIM JANG HO
IPC: H02K1/12
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator of motor, in which at least one part thereof is formed through an iron powder metallurgy method to achieve minimization of cost and iron losses, and its efficiency can be enhanced by an overhang effect, as well.  <P>SOLUTION: A stator of motor includes a multitude of teeth 60 spaced to each other along the periphery of a rotor 50, a yoke 70 for connecting the multitude of teeth 60, coils wound around the teeth 60 and is configured, such that the teeth 60 have tip portions 62 facing a rotor 50, the height of which is shorter than the height of the rotor 50; and the height of the 70 is longer than the height of the tip portions 62 of the teeth 60.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008283863-A (JP)
Title: L-amino acid-producing bacterium and method for producing l-amino acid
Inventor: HIRANO KIYOKO
IPC: C12R1/13
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing L-glutamic acid, related to a fermentation industry, by which the L-glutamic acid can efficiently be produced using a coryneform bacterium.  <P>SOLUTION: This method for producing the L-glutamic acid has steps of culturing a coryneform bacterium having L-glutamic acid-producing ability and modified so that gluX is inactivated, in a medium to produce and accumulate the L-glutamic acid in the medium or cells, and then collecting the L-glutamic acid from the medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007054773-A (JP)
Title: Unburned carbon removal method in coal ash
Inventor: MATSUO KAZUYOSHI
IPC: B03C1/02
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently separate an ash content in fly ash when unburned carbon in the fly ash is removed by applying a floatation method by surface reforming.  <P>SOLUTION: The unburned carbon removal method comprises a step for mechanically classifying/separating the unburned carbon b in the coal ash a using a classifier 1; a step for crushing or pulverizing the coal ash a a part of the unburned carbon removed by the classifier 1 by a crushing machine 10; a step for adding water c to the coal ash a crushed or pulverized by the crushing machine 10 to make a slurry; a step for adding a capturing agent e to the slurried coal ash a; a step for giving a shearing force to the slurry added with the capturing agent e to selectively deposit the capturing agent e onto the unburned carbon b in the coal ash a; a step for adding a bubbling agent f to the slurry after the capturing agent e is deposited on the unburned carbon b; and a step for stirring the slurry after addition of the bubbling agent and selectively floating/separating the unburned carbon b with the generated bubbles n.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007055188-A (JP)
Title: Inkjet printer
Inventor: TABATA KUNIO
IPC: B41J2/055
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable the fast rising and falling of driving signals of a piezoelectric element as an actuator arranged in an inkjet head.  <P>SOLUTION: A first DC/DC converter 5 and a second DC/DC converter 6 are connected to both of the ends of the piezoelectric element 3, relative to the driving signal to the piezoelectric element 3, the inclination and the amplitude width of the output wave form 1 of the first DC/DC converter 5 become 1/2 of the inclination and the amplitude width of the rising and falling of the driving signal, and the differential voltage of the output wave form of the second DC/DC converter 6 becomes the differential voltage inverting the output wave form the first DC/DC converter 5, and the difference between the intermediate potential Vm1 of the output wave form 1 of the first DC/DC converter 5 and the intermediate potential Vm2 of the output wave form 2 of the second DC/DC converter6 is set to the intermediate potential Vm of the driving signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007067272-A (JP)
Title: Tape carrier for tab, and manufacturing method thereof
Inventor: ISHIZAKA HITOSHI
IPC: H01L21/60
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape carrier for tape automated bonding (TAB) that can easily identify a defective position in a wiring pattern, and to provide a manufacturing method thereof.  <P>SOLUTION: An elongated tape carrier 1 for TAB includes a plurality of mounting sections 11. At each mounting section 11, a wiring pattern 12 for bonding the electrodes of an electronic component and the like is formed. Each exposure region 13 includes a predetermined number of mounting components 11. On both sides of each exposure region 13, an alignment mark M1 and an identifying mark M2 are formed. The alignment mark M1 is used for positioning at exposure. The identification mark M2 is used to identify positions on the tape carrier 1 of each exposure region 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005342541-A (JP)
Title: Game machine
Inventor: AKASAKA MICHIHARU
IPC: A63F7/02
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a disadvantage of a player with a small power consumption by continuously retaining a storage capacity of the necessary minimum capable of returning to a state before a power recovery at the power recovery when a power goes out and no normal power voltage is fed to an electronic control device (during the power outage).  <P>SOLUTION: A processing for recovering the state immediately before the power failure is executed after the power recovery as the processing for the power failure. There is information which must be surely stored then, so that the information is stored in backup areas 42A and 142A in a RAM 42 of an IC 38 and in a RAM 142 of an IC 38. The backup areas 42A and 142A can retain their active states by a power voltage (approximately 4.5 V) fed from an electric double layer capacitor 230 during the power failure, thereby retaining the information until the power recovers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007070018-A (JP)
Title: Take-up device for slitter
Inventor: KIMURA KOJI
IPC: B65H18/02
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To properly respond when it is required that a take-up roll 2 is rotated at large torque in a take-up device for a slitter for winding a web material on the take-up roll 2 after slitting the web material.  <P>SOLUTION: A fixed motor 5 is fixed to a take-up arm 1 and is connected to the take-up roll 2 and the take-up roll 2 is rotated by the fixed motor 5. Further, a movable motor 6 is moved along a guide rail and the movable motor 6 and the take-up roll 2 are connected by connection means 9, 10, 12. Accordingly, the same roll 2 can be rotated by the fixed motor 5 and the movable motor 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007074393-A (JP)
Title: System for constructing secure ad hoc network
Inventor: AOKI HIDENORI
IPC: G06F21/00
Filed: 2005-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of easily constructing a secure ad hoc network while eliminating the need of access from each device to an authentication station.  <P>SOLUTION: The secure network constructing system includes one or more devices constituting an ad hoc network, the authentication station for authenticating the devices, and a mobile terminal which communicates with the authentication station, sets necessary information to the one or more devices and controls them. The authentication station issues a unique network certificate to the network and generates a device certificate certifying a device every time an optional device participates in the network and signs the generated device certificate with the network certificate and transmits the device certificate to the mobile terminal. The mobile terminal receives the device certificate signed with the network certificate, from the authentication station and sets it to the respective devices.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007082273-A (JP)
Title: Dc-dc converter, control circuit of dc-dc converter and control method of dc-dc converter
Inventor: HASEGAWA MORIHITO
IPC: G05F1/56
Filed: 2005-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter for preventing the conversion efficiency from being degraded by a change in an input voltage.  <P>SOLUTION: A mode control circuit 36 monitors the input voltage Vin, an output voltage Vout and an output current IL, and generates a signal corresponding to a current for equalizing the efficiency in a switching regulator and the efficiency in a linear regulator based on the input voltage Vin, the output voltage Vout, the output current and a current consumption. The mode control circuit 36 compares the signal with a signal SI corresponding to the output current IL flowing in a current detecting resistor Rs, and outputs a mode control signal SM based on a comparison result. A control circuit 21 operates the DC-DC converter 12 as the switching regulator or the linear regulator based on the mode control signal SM.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006007786-A (JP)
Title: Worm wheel production apparatus and its production method
Inventor: KOJIMA YUJI
IPC: B29C45/40
Filed: 2005-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production apparatus capable of mass-producing a worm wheel or the like which can supply a worm wheel, a ball gear or the like at low cost by using an injection molding method, and its production method.  <P>SOLUTION: The production apparatus for a molded article comprises the first plate having a forming space for filling a resin for forming a molded article, the second plate movable up and down which is set forth over the first plate, the first moving means movable upward for forming an undercut part of the said molded article while performing plastic deformation, and the second moving means movable upward for taking out the molded article molded in the first plate after the second plate is moved upward.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007080911-A (JP)
Title: Organic electroluminescent element, exposure device and image forming device
Inventor: YATSUNAMI RYUICHI
IPC: B41J2/455
Filed: 2005-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which can be driven in a wide range from low luminance used for a display use of a display device to high luminance used for an exposure optical source use of an image forming device, and which stably operates for a wide luminance range and is superior in a life characteristic; and to provide an exposure device which stably operates for long time by using the element, and the image forming device of high image quality which uses the exposure device.  <P>SOLUTION: A pair of electrodes formed of an anode 3 and a cathode 9, and a function layer 8 comprising at least a light emitting layer, and an intermediate layer 5, which are disposed between the electrodes, are arranged. The intermediate layer 5 is constituted in such a way that surface specific resistance becomes more than 10<SP>6</SP>Ω/SQARE and less than 10<SP>12</SP>Ω/SQARE.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007078818-A (JP)
Title: Antireflective film
Inventor: NIINO HIDEAKI
IPC: G02B1/11
Filed: 2005-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflective film capable of exhibiting desired antireflective performance over a wide antireflective wavelength range and also exhibiting sufficient surface strength.  <P>SOLUTION: The antireflective film of the present invention is an antireflective layer which has at least one low-reflective-index layer and is characterized in that: the low-refractive-index layer has pores of ≥25 nm in pore size by ≥10% of all pores and fluorine atoms are present on the surface of the antireflective film; or the low-refractive-index layer has pores, pores having pore sizes ≥3 times as large as particle sizes of primary particles constituting the low-refractive-index layer are ≥10% of all the pores, and fluorine atoms are present on the surface of the antireflective film.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007075316-A (JP)
Title: Air supply device for endoscope
Inventor: TASHIRO YOSUKE
IPC: A61B1/00
Filed: 2005-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air supply device for endoscopes for reliably adjusting the amount of air supply.  <P>SOLUTION: A flow rate sensor 50 and an amplifier 54 of the flow rate sensor sense the actual amount of the air supply of the delivered air passing through an inside air supply tube 44. A voltage control circuit 52 controls a system power source 48 to increase and reduce electricity to supply to a built-in pump 42 so that the actual amount of the air supply corresponds to the target amount of the air supply shown by signals sent from first and second switches 26, 28 for setting the amount of the air supply. Consequently, the delivered air supplied inside a body cavity, or a subject, always remains at the set target amount of the air supply.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006077253-A (JP)
Title: Heat-shrinkable polyester-based film
Inventor: ITO KATSUYA
IPC: B29C48/305
Filed: 2005-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester-based film for a label, generating very little wrinkle, shrinkage unevenness and warpage caused by the shrinkage.  <P>SOLUTION: The heat-shrinkable polyester-based film is obtained by charging different two-kind polyester resins A and B as raw materials to separated extruders A1 and B1 respectively to melt them, charging the resins A and B in molten states to a mixture to mix them, extruding the mixed product from a T-die, cooling an extruded sheet and at least monoaxially orienting the cooled unoriented sheet.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007083187-A (JP)
Title: Water purifying device for emergency
Inventor: KAWAKAMI SATORU
IPC: C02F1/44
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifying device for emergency producing drinking water (or hygienic water) from undrinkable water by human power in emergency like a disaster, using a water purifier usually used as a water purifier and subjected to necessary maintenance.  <P>SOLUTION: This water purifying device 1 is provided with a water purifier 2 drawably provided with a flow-in part 4 connected with a tip end part of a conduit 7 branched from a water pipe 6 leading to a faucet 5 of a sink 3, and a purified water delivery part 11 connected with a base part of a conduit 12 connected with a tip end part to another exclusive faucet 13 different from the above faucet by purifying flow-in water from the flow-in part 4, is provided under the sink allowing bringing away. A human power pressurizing pump 18 is mounted on the water purifier 2 via a detachably mounted frame body 17. The water purifier 2 is taken out of the underside of the sink in an emergency like a disaster, the purifier 2 is connected with the human power pressurizing pump 18 dismounted therefrom, the pump is operated by human power, to easily produce drinking water from river water or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007095736-A (JP)
Title: Semiconductor laser equipment
Inventor: BESSHO YASUYUKI
IPC: H01S5/343
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor laser equipment where a plurality of different oscillation wavelengths can be emitted, and deterioration of polarization characteristics of semiconductor laser elements can be suppressed.  <P>SOLUTION: Semiconductor laser equipment is provided with a first semiconductor laser element 10 which is formed on an n-type GaAs substrate 1, comprises a first waveguide 16a, and comprises a light emitting layer 12 comprising at least Ga, In and P; a second semiconductor laser element 20 which is formed on the n-type GaAs substrate 1, and comprises a second waveguide 26a and a heat sink 30 to which the first semiconductor laser element 10 and the second semiconductor laser element 20 are bonded so that the first waveguide 16a and the second waveguide 26a are arranged on a lower side. The first semiconductor laser element 10 is fitted to the heat sink 30 in a state where a solder layer 31 does not exist in a part of a region positioned below a forming region of the first waveguide 16a if it is two-dimensionally viewed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007096499-A (JP)
Title: Optical receiver and dispersion compensation method in optical receiver
Inventor: OZAKI MASAKAZU
IPC: H04B10/2507
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of optimizing a dispersion compensation amount at high speed by each of optical transmission routes of received optical signal.  <P>SOLUTION: An optical receiver includes: route revision display means 24, 25, 26 for detecting the occurrence of route revision of the received signal light; a memory 27 for storing in advance an optimum dispersion compensation amount as the received signal lights before and after the route revision; a variable dispersion compensation unit 22 for compensating the dispersion of the received signal light; and a control means 229 that controls the dispersion compensation amount by the variable dispersion compensation unit 22 in response to the optimum dispersion compensation amount as to the received signal light after the route revision stored in advance in the memory 27 when the route revision display means 24, 25, 26 detect the occurrence of the route revision.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007090461-A (JP)
Title: Method of cutting film material having adhesive material layer, and slitting device
Inventor: OCHI TAKAHITO
IPC: B26D7/10
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cutting a film material having an adhesive material layer and a slitting device capable of effectively avoiding peeling of the adhesive material layer from a substrate when cutting the film material having the adhesive material layer to a narrow width.  <P>SOLUTION: The film material 20 having an adhesive material layer continuously let out is heated by spraying a warm air from a warm air blower 33 installed so that a blowout port 33a is positioned at the right under a cutting blade unit 30, and cut in such a state that a contact boundary face with a substrate of at least adhesive material layer is soften.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006107714-A (JP)
Title: Write head demagnetizer
Inventor: FANG HAO
IPC: G11B5/465
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system to clear a small inductive head that may stay magnetized even after a current no longer flows to the inductive head and a simple and inexpensive system to clear the inductive head of remanent magnetization in an H-shape circuit.  <P>SOLUTION: A demagnetizer for the inductive load has a driver circuit including at least one transistor and a ramp-down voltage source switchably connected to the driver circuit, so that when the ramp-down voltage source is connected to the transistor, it drives the voltage of the transistor below its threshold voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007093477-A (JP)
Title: Method and apparatus of calibrating color measuring device, and color measuring method and device
Inventor: MATSUMOTO TETSUO
IPC: G01J3/50
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calibrating method for highly accurately performing correction for calibrating to match a color measuring apparatus with a reference device.  <P>SOLUTION: The calibrating method comprises a calibration object measuring process for acquiring a measuring value in each changed brightness by arranging the color measuring apparatus of a correction object on an optical path output from a measuring object and changing the brightness of a measuring object into two or more stages, a reference device measuring process for acquiring the measuring value in each brightness by changing the brightness of the measuring object into each same brightness as the calibration object measuring process, and a correction coefficient calculation process S8 for calculating a correction coefficient in each brightness in the color measuring apparatus of the calibration object on the basis of the calibration object measuring value in each brightness and a reference device measuring value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007094221-A (JP)
Title: Developer and image forming method
Inventor: FUJIKAWA SAKIKO
IPC: G03G15/08
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer capable of suppressing toner scattering while maintaining excellent transfer efficiency by setting the high average circularity of toner particles, and an image forming method using the developer.  <P>SOLUTION: The developer is used for a developing device in which a magnetic brush comprising magnetic carrier and toner is formed on the periphery of a supply roller housing a fixed magnetic pole member, according to the potential difference between the supply roller and a developing roller, the toner is transferred to the developing roller to form a thin toner layer on a surface of the developing roller, and a latent image on a latent image carrier is developed by applying a developing bias in a position where the developing roller is closest to the latent image carrier, wherein when the average circularity and saturation magnetization of the toner particles are represented by α and β (emu/g), respectively, α and β satisfy the relational expression (1): 30α-26.8≤β≤30α-22.2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007094331-A (JP)
Title: Measuring instrument
Inventor: SHIMADA HIROOMI
IPC: G02B7/02
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument capable of exactly measuring a focal position correction amount of a tested lens.  <P>SOLUTION: The measuring instrument 1 has a projection optical system 10, a measuring instrument body 20 and an operation/control part 30. A measuring beam L1 including a contrast image is projected from the projection optical system 10 to the tested lens 100 and a beam L2 which passes the tested lens 100 is made incident on the measuring instrument body 20. The contrast image by a beam L3 branched by a beam splitter 21 is formed on an area sensor 22 and an image by the other branched beam L4 is formed on an AF sensor 23a. The AF sensor 23a is arranged at a position equivalent to the area sensor 22 to the tested lens 100. The measuring instrument body 20 is transferred to the tested lens 100 in the predetermined direction, a focusing state by the AF sensor 23a at a position where the contrast of the contrast image on the area sensor 22 becomes maximum is detected and the detected focusing state is measured and stored as the focal position correction amount.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007103407-A (JP)
Title: Light emitting element
Inventor: YADA SHIGERO
IPC: H01L33/28
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element whose luminescence characteristic is improved by improving the lattice matching of the junction interface of pi junction or pn junction comprising a light emitting layer in the light emitting element having the light emitting layer formed of a zinc oxide system semiconductor.  <P>SOLUTION: The light emitting element has the light emitting layer formed of the zinc oxide system semiconductor, a p-type layer formed of a semiconductor material other than a zinc oxide system and the zinc oxide system semiconductor which is arranged between the light emitting layer and the p-type layer and comprises p-type dopant.  <P>COPYRIGHT: (C)2007,JPO&INPIT