baber/WOPTO huggingface dataset:
Patent JP-2009049371-A (JP)
Title: Nitride-based compound semiconductor light emitting element, and method of manufacturing the same
Inventor: JINUSHI OSAMU
IPC: H01S5/323
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based compound semiconductor light emitting element improved in heat radiation property; and a method of manufacturing the same.  <P>SOLUTION: The nitride-based compound semiconductor light emitting element having a first substrate and a nitride-based compound semiconductor part including a p-type nitride-based compound semiconductor layer, an active layer, and an n-type nitride-based compound semiconductor layer in this order from the first substrate side, in which the first substrate has a through-hole penetrating through the first substrate in the vertical direction thereof, and a metal film is buried in the through-hole. The method of manufacturing the nitride-based compound semiconductor light emitting element includes processes of: forming a nitride-based compound semiconductor part by stacking, on a second substrate, at least an n-type nitride-based compound semiconductor layer, an active layer, and a p-type nitride-based compound semiconductor layer in this order; sticking a first substrate having a through-hole, and having a metal film buried in the through-hole to the nitride-based compound semiconductor part; and removing the second substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009291225-A (JP)
Title: Hand dryer
Inventor: YASUI TOSHIYUKI
IPC: A47K10/48
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand dryer which can be used regardless of the physique of a user and can perform a silent operation for toddlers by the change of an air blowing amount.  <P>SOLUTION: The hand dryer judges the height of the user from the sensing situation of a sensor 7a and a sensor 7b installed on the product contour, senses the putting in/taking out of hands from an insertion port which is opened in a drying chamber by a hand sensing section 5, and then executes an operation command from a control section 6 to a fan motor 4 in such a manner that a weak operation for toddlers wherein the air blowing amount is reduced is performed from the starting operation time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293949-A (JP)
Title: Absolute position detection type photoelectric encoder
Inventor: KUSANO KOHEI
IPC: G01D5/36
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To attain an absolute position detecting photoelectric encoder easily assembled and reducing the cost.  <P>SOLUTION: The absolute position detecting photoelectric encoder for detecting a pseudo random pattern 200 disposed on a main scale, by using a plurality of imaging optical systems 110A-110E includes: a single light-receiving array element 136, having light-receiving array sections 138, 138A-138E disposed on an imaging plane of the imaging optical system 110, and larger than a light-receiving range of each imaging optical system 110A-110E in the length measurement direction; a window signal storage section 320 for storing a window signal for indicating the light receiving range of each imaging optical system; and a window signal comparison section 340 for comparing the scan signal of the light-receiving array element with the window signal, and obtaining a signal which corresponds to each imaging range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294900-A (JP)
Title: Pressure sensing device and intrusion detecting device using the same
Inventor: SHIBUYA MAKOTO
IPC: G08B15/00
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase reliability by eliminating erroneous detection by discharging static electricity concerning a pressure sensing device adopted to an intrusion detecting device using the pressure sensing device.  <P>SOLUTION: This pressure sensing device includes a piezoelectric sensor 1; an amplification means 2 for amplifying the signal of the piezoelectric sensor 1 and a removing means 5 configured of a comparator in parallel with the amplification means 2, and configure by arranging a delay means in the removing means 5 to make the removing means 5 remove an output signal when a signal from the piezoelectric sensor 1 exceeds a set value. Thus, when a signal whose voltage is high due to static electricity is input, the output of the amplification means 2 can be dropped to a circuit ground level. Therefore, it is possible to prevent any erroneous report from being issued due to the influence of static electricity, and to improve reliability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293083-A (JP)
Title: Method for manufacturing semiconductor device, method for detecting concentration of decomposition product, plating solution and plating apparatus
Inventor: KOMAI HISANORI
IPC: C25D21/14
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can easily measure a concentration of a decomposition product in a plating solution without requiring expensive facilities.  <P>SOLUTION: A plating apparatus includes: plating parts 1 and 2 which immerse an article to be treated in the plating solution and form a thin film of a metal on the article to be treated by using the plating solution to which an additive necessary for forming the thin film and an analysis sample including metal ions having a lower standard electrode potential than the metal that forms the thin film have been added; an additive concentration detecting part 6 for detecting the concentration of the additive in the plating solution; an analysis sample concentration detecting part 7 for detecting the concentration of the analysis sample in the plating solution; and a decomposition product concentration calculating part 8 which recognizes a change of a concentration balance of the additive and the analysis sample with respect to the balance at the time when the plating solution has been supplied, on the basis of each detection result obtained in the additive concentration detecting part 6 and the analysis sample concentration detecting part 7, and calculates the concentration of the decomposition product of the additive in the plating solution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296350-A (JP)
Title: Photographic device for surveillance
Inventor: OKINISHI SATORU
IPC: H04N5/222
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-molded universal head by a simple constitution which has sufficient rigidity around a rotary shaft while having a compact structure capacity around the rotary shaft.  <P>SOLUTION: A metallic sheet is joined to an insert end side of a panning shaft, and the shaft and metallic sheet are insert-molded in resin to secure the rigidity around the shaft by the metallic sheet.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291728-A (JP)
Title: Scum removing apparatus
Inventor: ODAKA SHIRO
IPC: C02F1/40
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scum removing apparatus allowing scum collected by a scum pan and only raw water near the water surface to flow into a pipe skimmer.  <P>SOLUTION: The scum removing apparatus 1 is provided with the pipe skimmer 3 with a scum inflow port 2 on a periphery rotatably provided to move between a position above the water surface and a position at the water surface, and the rockable scum pan 4 wherein one end is located at the pipe skimmer 3 side, the other end is sunk in the water when the scum inflow port 2 is located above the water surface, and when the scum inflow port 2 is at the water surface, the other end is raised above the water surface to run the scum to the scum inflow port 2. One end of the scum pan 4 is rotatably connected to the outer periphery of the pipe skimmer 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294582-A (JP)
Title: Image forming device
Inventor: WATANABE ISAO
IPC: G03G21/14
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of achieving power saving by effectively charging and discharging a secondary battery.  <P>SOLUTION: When a current amount consumed by a low-voltage load 211 is below Ilow, a storage current is inputted to a storage unit 210 so that the output current amount of an AD converter 201 is equal to Ilow. When the current amount consumed by the low-voltage load 211 is within a range of Ilow to Ihigh, the charging/discharging of the storage unit 210 is not performed, and power is fed to the low-voltage load 211 from only the AD converter 201. Furthermore, when the current amount consumed by the low-voltage load 211 is exceeds Ihigh, power is also fed to the low-voltage load 211 from the storage unit 210 so that the output current amount of the AD converter 201 is equal to Ihigh.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295913-A (JP)
Title: Solar cell and method of manufacturing the same
Inventor: MATSUSHITA MITSUHIRO
IPC: H01L31/04
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent curvature of a semiconductor substrate of a solar cell without adding processes leading to cost increase while maintaining output characteristics of the solar cell.  <P>SOLUTION: The solar cell 8 includes: an antireflective coating 3 which is arranged on the side of a light-receiving surface of a semiconductor bonding layer 9, and prevents reflection of light on the surface of the semiconductor bonding layer; and a metal electrode layer 5 which is arranged on the opposite side to the light-receiving surface, and takes out current generated in the semiconductor bonding layer 9, wherein the antireflective coating 3 has compressive stress which cancels at least part of tensile stress to be generated in the semiconductor bonding layer 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299530-A (JP)
Title: Diaphragm pump
Inventor: SENDA KAZUYUKI
IPC: F04B45/04
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of mechanical noise during operation of a pump in a diaphragm pump.  <P>SOLUTION: A lower end of a drive shaft 5 is pivotally attached in an inclined state with respect to an output shaft 3a to a portion of a crank base 4 integrally rotating with the output shaft 3a of a motor 3 and eccentric from the output shaft 3a. The drive shaft 5 is inserted in a non-through-hole 7 of a drive body 6, and the drive body 6 is rotatably pivoted to the drive shaft 5. Each diaphragm part 14 of a diaphragm 13 is attached to a drive element 8 of the drive body 6, and the diaphragm parts 14 form pump chambers 20A, 20B along with a valve holder 16. A ball 30 and a compression coil spring 31 are interposed between an upper end 5a of the drive shaft 5 and a bottom part 7a of the non-through-hole 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009297643-A (JP)
Title: Filter element for filtration and filter
Inventor: ASABE TAKAO
IPC: B01D29/11
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for liquids containing sticky sludge which can easily remove sticky sludge by backwashing deposited during filtering and perform continuous filtration process without causing mesh clogging.  <P>SOLUTION: This filter 10 for liquids containing sticky sludge includes a plurality of filter elements 14, each having a smooth surface of a porous plate with the smooth surface, serving as a primary side filtering surface, into which the liquid to be filtered flows, and a casing 13 incorporating the filter element 14. The filter element 14 is installed in proximity to another filter element up to a position which allows removing of sticky sludge deposited on the primary side filtering surface by a back wash flow ejected from the primary side filtering surface of the other filter element during backwashing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009004077-A (JP)
Title: Non-volatile memory device and method of operating the same
Inventor: PARK JU-HEE
IPC: G11C16/04
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory device and a method of operating the same.  <P>SOLUTION: A semiconductor device has at least one memory block each including many memory cells each storing data, and a block state confirmation cell storing information indicating that up to what number of data bits in the memory cell the data is written; and a controller reading the data bits stored in the block state confirmation cell from the memory block.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010002959-A (JP)
Title: Pseudo-random number generating device
Inventor: MAKII YOSHIAKI
IPC: G06F7/58
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase the number of bits in a pseudo-random number string without increasing a logic scale.  <P>SOLUTION: A pseudo-random number generating device 1 includes: S-stages (S is an integer of two or more) of pseudo-random number generating circuits 30 which are connected in series; and a control circuit 40 connected to the pseudo-random number generating circuits 30. The respective pseudo-random number generating circuits 30 generate N-bits (N is an integer being two or more) of pseudo-random number data. The control circuit 40 receives the pseudo-random number data (X1-X4) from the S-stages of pseudo-random number generating circuits 30, and outputs the combination of the arbitrary kinds of the pseudo-random number data among the received S-kinds of the pseudo-random number data as the pseudo-random number string PR.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009030027-A (JP)
Title: Conjugated diene polymer, method for producing conjugated diene polymer and conjugated diene polymer composition
Inventor: OSHIMA MAYUMI
IPC: C08K3/36
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conjugated diene polymer capable of affording a polymer composition having excellent processability and good fuel economy, to provide a method for producing the conjugated diene polymer and to provide the polymer composition obtained by compounding the conjugated diene polymer with silica.  <P>SOLUTION: The conjugated diene polymer has a monomer unit based on a conjugated diene and a group represented by formula (I) [wherein, R<SP>1</SP>and R<SP>2</SP>represent each independently a hydrocarbon group, a hydrocarbonoxy group, a hydroxy group or a polymer chain comprising a conjugated diene-based monomer unit; m represents an integer of 0-10; and A<SP>1</SP>represents a polar functional group that does not have an active hydrogen]. The conjugated diene polymer has at least three peaks present in a molecular weight distribution curve obtained by gel permeation chromatography measurement and the molecular weight distribution curve has a specific peak area ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010002521-A (JP)
Title: Optical branching device
Inventor: HAMADA TSUTOMU
IPC: G02B6/28
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical branching device in which the coupling between the emitting parts of a plurality of stepwise optical waveguides which are arranged in parallel and external optical transmission media is performed more accurately than a conventional type in which the coupling is vertically performed.  <P>SOLUTION: The optical branching device 10 comprises: the plurality of stepwise optical waveguides (cores) 2 which are arranged in parallel to each other and divide incident light to a plurality of emitting parts 1 provided in a stepwise form; and a coupling optical waveguide (core) 3 which is optically coupled with the emitting parts 1 of the stepwise optical waveguides 2 and extends intersecting with one or more stepwise optical waveguides 2. A coupling optical waveguide 3 intersects with the stepwise optical waveguides 2 and extends to the end part of an optical branching device 10. Preferably, the refractive index of an intersecting part 4 is larger than that of the stepwise optical waveguides 2. A light reflection tilt face 5 is provided to change the optical path at the coupling part between the emitting parts 1 of the stepwise optical waveguides 2 and the coupling optical waveguide 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010365-A (JP)
Title: Method of manufacturing solid electrolytic capacitor
Inventor: YOSHIMITSU SATOSHI
IPC: H01G9/028
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor having excellent heat resistance without transition metal salt as a dopant and oxidant.  <P>SOLUTION: In a method of manufacturing the solid electrolytic capacitor including a solid electrolyte made of a conductive polymer, the conductive polymer is formed by performing an oxidative polymerization reaction by bringing a monomer and a dopant into contact with each other. The dopant contains an imidazolium salt of sulfonic acid. By using this dopant, a solid electrolytic capacitor having excellent property is manufactured even if ammonium salt is used as an oxidant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011158-A (JP)
Title: Detection element
Inventor: OKADA YOSHIHIRO
IPC: H04N5/374
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection element capable of suppressing the occurrence of an afterimage.  <P>SOLUTION: A sensor unit 103 includes: a semiconductor layer 6 which is irradiated with light to generate electric charges; an upper electrode 7 for applying a bias voltage to the semiconductor layer 6; and a lower electrode 14 for collecting electric charges generated in the semiconductor layer 6. Further, there is provided a saturation prevention circuit (diode 5A, second bias wiring 109) in which electric charges generated in the semiconductor layer 6 are collected and accumulated by the lower electrode 14, and from which, when electric charges generated in the semiconductor layer 6 are collected and the voltage level of the lower electrode 14 becomes a saturation prevention voltage level Vs, the accumulated electric charges flow out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006776-A (JP)
Title: Method for producing cycloalkanone oxime and device for photochemical reaction
Inventor: NISHIKAWA YASUYOSHI
IPC: H01L33/48
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a cycloalkanone oxime by using a light-emitting diode as a next generation light source for substituting a discharge lamp sealing-in mercury, sodium, etc., as the light source in a photo-nitrosation method.  <P>SOLUTION: This method for producing the cycloalkanone oxime by performing the photochemical reaction of a cycloalkane with a photo-nitrosating agent with the irradiation of light is characterized by using the light-emitting diode as the light source, having a 400 to 760 nm range wavelength showing the maximum value of light-emitting energy in a light-emitting energy distribution for the wavelength of the light source, and further installing a cooling jacket at the reverse surface of the light source to introduce a cooling medium into the cooling jacket for forcefully cooling the light source indirectly.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014142-A (JP)
Title: Crankshaft
Inventor: SUZUKI KUNIHIRO
IPC: F16C3/20
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crankshaft reducing bearing hitting noises involved in torsional vibration, and adapted to an internal combustion engine of an in-line four-cylinder type.  <P>SOLUTION: The crankshaft 1 has five journal portions. Of these journal portions, the fourth journal portion 2D, which is located in the fourth position from the starting point of the end of the side opposite to the flywheel-mounted side, is structured in a hollow shape in such a way that its stiffness in the second direction D2 perpendicular to the first direction D1 becomes lower than that in the first direction D1 perpendicular to each of the axis of rotation Ax and the center line CL of a crank pin 3. The journal portions other than the fourth journal portion 2D are structured in a solid state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012531-A (JP)
Title: Polishing tape, its manufacturing method and burnishing method of magnetic disk
Inventor: SAKAGUCHI RYUJI
IPC: B24D3/00
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing tape capable of smoothing a surface of a magnetic disk while inhibiting contamination of the magnetic disk by spalled particles of abrasive grains, and also to provide a manufacturing method of the polishing tape and a burnishing method.  <P>SOLUTION: The polishing tape 1 manufactured by the manufacturing method of the polishing tape to be used in burnishing the magnetic disk is manufactured by a step of kneading and dispersing the abrasive grains 5 with a binder 6 to prepare slurry, a step of forming a coating film by applying the slurry onto a base 2, a step of forming an abrasive grain layer 3 by hardening the coating film, and a step of forming a liquid lubricant layer 4 on the surface of the abrasive grain layer 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016611-A (JP)
Title: Imaging apparatus, method for controlling the imaging apparatus, and program
Inventor: KAJIMURA FUMIHIRO
IPC: G03B7/0997
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which can establish both an optical finder system to observe past images at the same time while checking a subject by a subject optical image and acquisition of appropriate light-metering results.  <P>SOLUTION: The optical finder system is provided with a first display area wherein a subject image is observed as an optical image and a second display area wherein an electronic image displayed by a display unit is observed, both of which can be observed at the same time through an ocular window. When operating a light-metering sensor for metering luminance of the subject optical image that is observed in the first display area, a display control means lowers luminance of an electronic image to be displayed in the second display area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008249729-A (JP)
Title: Device for measuring frequency
Inventor: TSUKAMOTO NOBUO
IPC: G01N5/02
Filed: 2008-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To detect the oscillation frequency of a crystal oscillator accurately and instantaneously.  <P>SOLUTION: A frequency signal from the crystal oscillator is sampled by using a frequency signal from a reference clock generating part; the sampling value is outputted in a digital signal; quadrature detection is conducted with the digital signal for a frequency signal, corresponding to the output signal, the rotational vector rotating at a frequency, corresponding to the difference between the frequency of the frequency signal and the frequency of a sinusoidal wave used for the quadrature detection is extracted; and variations in the frequency is detected by detecting the velocity of the rotational vector, based on the respective sampling values. Additionally, the measurement range of the variation of frequency can be widened, by multiplying the rotational vector by the reverse rotational vector, corresponding to the velocity of the rotation vector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010012136-A (JP)
Title: Embroidery emblem attached to sports product
Inventor: NAKAMURA ISATO
IPC: A63B71/12
Filed: 2008-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embroidery emblem attached to a sports product which is attached to a sports product such as a glove for baseball/softball, sports glove, and sports shoe, is treated with photocatalyst for stain resistance, and maintains a beautiful display portion for a long time.  <P>SOLUTION: A base cloth 2 keeps the display portion 4 consisting of letters, a figure, or a symbol or their combination displayed with embroidery yarns 3. The display portion 4 is the embroidery emblem 1 three-dimensionally swelling from the base cloth 2. The embroidery emblem 1 is treated with the photocatalyst.  <P>COPYRIGHT: (C)2010,JPO&INPIT