baber/WOPTO huggingface dataset:
Patent JP-2010275139-A (JP)
Title: Method of producing silicon single crystal, apparatus for pulling silicon single crystal, and quartz glass crucible
Inventor: FUKUI MASANORI
IPC: C30B29/06
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for monitoring leakage of silicon melt, and detecting touch of a seed crystal, and in addition, attaining reinforcement of a quartz glass crucible to be endurable during pulling for a long time, and decrease of impurity concentration of a silicon single crystal.  <P>SOLUTION: The method of producing a silicon single crystal includes: steps S13, S14 of detecting a touching status of a seed crystal at a silicon melt by supplying voltage V1 using a crucible side as a negative electrode and a wire side as a positive electrode and by monitoring changes of the voltage, when the seed crystal provided at a front end of the wire touches the silicon melt inside the quartz glass crucible; a step of devitrifying an inner surface of the quartz glass crucible as supplying a voltage V2 using the crucible side as a positive electrode and the wire side as a negative electrode during a temperature control period S15; and steps S16 to S22 of growing the silicon single crystal by slowly pulling the seed crystal as supplying a voltage V3 using the crucible side as a negative electrode and the wire side as a positive electrode after the temperature control period S15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279395-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a fraudulent action to a detection means for detecting a game medium.  <P>SOLUTION: A switch for detecting a game ball includes a proximity switch 23a provided on the upstream side of the flow path of game balls and a photosensor 23b provided on the downstream side (or the photosensor 23b provided on the upstream side of the flow path of game balls and the proximity switch 23a provided on the downstream side). That is, the switch includes two switches or sensors of different detection systems. When the number of times of detecting a game ball by the switch or the sensor on the upstream side has a prescribed number larger than the number of times of detecting a game ball by the switch or the sensor on the downstream side, a microcomputer for game control defines that the fraudulent action to the switch is received and performs control for reporting an error.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274522-A (JP)
Title: Cutting dust collecting device of porous plate
Inventor: NAGAZOE NAOMICHI
IPC: B28D7/02
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting dust collecting device which prevents a scattering of cutting powder produced in cutting an ALC plate, and damages of a base and a dust collector.  <P>SOLUTION: The cutting dust collecting device includes a collection box 18 of cutting powders, an iron powder return plate 19, a first dust collection hood 20, and a second dust collection hood 22. The collection box 18 of cutting powders is attached to the end of the moving direction of a moving rack 11. The iron powder return plate 19 is attached to the end of 19, and is constituted so as to bound the jetted iron powders into the inside of 18. The first dust collection hood 20 is arranged apart from a rotary blade 13 in the moving direction of the moving rack 11. The second dust collection hood 22 is arranged apart in the moving direction of the moving rack 11 from the first duct collection hood 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276523-A (JP)
Title: Ultrasonic flowmeter
Inventor: SUGIURA MAKIKO
IPC: G01F1/66
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter requiring no elements to be obliquely arranged to a sidewall of a flow path and no high-accuracy adjustment of the number of elements and arrangement intervals depending on usage.  <P>SOLUTION: The ultrasonic flowmeter includes a first ultrasonic sensor 4 comprising the ultrasonic wave transmitting/receiving elements A and B having a transmitting/receiving surface 2c along a flowing direction of a fluid F and arranged on the sidewall 3a of the flow path 3c; a second ultrasonic sensor 5 comprising the ultrasonic wave transmitting/receiving elements C and D having the transmitting/receiving surface 2c along the flowing direction of the fluid F and arranged on the sidewall 3b facing the first ultrasonic sensor 4; and a control circuit 30 controlling the first and second ultrasonic sensors 4 and 5 so that the first and second ultrasonic sensors 4 and 5 change radiation axes R1 to R4 to transmit the ultrasonic wave.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009192547-A (JP)
Title: Protein array for allelic variant and use thereof
Inventor: BOUTELL JONATHAN MARK
IPC: C12Q1/68
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide protein arrays and their use to assay, in a parallel fashion, the protein products of highly homologous or related DNA coding sequences.  <P>SOLUTION: By highly homologous or related it is meant those DNA coding sequences which share a common sequence and which differ only by one or more naturally occurring mutations (such as single nucleotide polymorphisms, deletions or insertions), or those sequences which are considered to be haplotypes (a haplotype being a combination of variations or mutations on a chromosome, usually within the context of a particular gene). Such highly homologous or related DNA coding sequences are generally naturally occurring variants of the same gene. The array has multiple (for example, two or more) individual proteins deposited in a spatially defined pattern on a surface in a given form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010283981-A (JP)
Title: Power supply unit
Inventor: KAWASAKI TOMOHIRO
IPC: H02M7/12
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit for maintaining input power factor by achieving high accuracy of zero-cross detection of an AC power supply.  <P>SOLUTION: The power supply unit maintaining high power factor includes a short-circuiting means 3 for short-circuiting an AC power supply 1 via a reactor 2; a means 7 for outputting a binary signal corresponding to a magnitude relation between an AC voltage of the AC power supply 1 and a predetermined reference voltage; and a control means 12 for driving the short-circuiting means 3 on the basis of the binary signal. The power supply unit, further, includes an input section 8 alternately waiting for the loading edge and trailing edge of the binary signal; a determining section 9 for determining whether a time detected in accordance with the pulse width of the binary signal should be stored; a storage section 10 for storing the time of the leading edge and the trailing edge of the binary signal on the basis of the determining section 9; and a calculating section 11 for calculating a subsequent zero-cross point by using an intermediate point between the times corresponding to the leading edge and the trailing edge stored most recently in the storage section 10 and the cycle of the AC power supply.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010057895-A (JP)
Title: Endoscope for treatment
Inventor: ITO YOSHITERU
IPC: A61B1/00
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope for treatment capable of improving the access to a target region for treatment inside a body cavity by an arm, and improving the operability in the treatment by attaching the detachably arm to an endoscope body.  <P>SOLUTION: The endoscope for treatment includes: the arm 203 with a bendable arm part; a body bending part 242 having an imaging part for photographing the inside of the body cavity; and the endoscope body 201 having an insertion part 255 into which the arm 203 can be inserted or drawn out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010285069-A (JP)
Title: Vehicular airbag device
Inventor: SUGAYA NAOTAKA
IPC: B60R21/213
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To maintain deploying performance of a vehicular airbag device without depending upon other vehicle body components and to reduce the vehicle body weight.  <P>SOLUTION: The vehicular airbag device 20 arranged along a roof rail 15, inflating in a curtain shape and covering a side of a cabin 12 when a collision load applies to a vehicle body 11 includes: an airbag 21 stored along the roof rail 15 in a folded state; a guide cloth 31 whose one end is connected to the airbag 21 and the other end is fixed to the vehicle body 11; and first and second support members 32, 33 arranged in the vicinity of the cabin 12 side end of a pillar garnish 16 in an upper part 14a of a pillar 14 of the vehicle body 11 and guiding the guide cloth 31 to a predetermined passage. The guide cloth 31 is constituted so as to release connection with the vehicle body 11 when the airbag 21 is deployed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287134-A (JP)
Title: Bill handling device
Inventor: TANAKA KATSUSHI
IPC: G07G1/00
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bill handling device having an exchangeable bill collection cassette having different stacking capacity.  <P>SOLUTION: The bill handling device includes: a bill stacking stage 40 having a projection part 40a projecting to the outside of a stacking space; through-holes 50b, 50a through which light of a remaining detection sensor 12 pass, which are formed in a cassette inner wall 43 and outer wall 45 on a projecting side of the projection part 40a and in the cassette inner wall 43 and outer wall 45 facing to the side; a light shielding plate 44 supported by the projection part 40a when the bill stacking stage 40 is positioned in a home position; and a locking part 52 positioned near the through-hole 50b. The light shielding plate 44 is lifted above the through-hole 50b by the projection part 40a when the bill stacking stage 40 is positioned in the home position, and the light shielding plate 44 is lowered to a position supported by the locking part 52 when the bill stacking stage 40 moves down to close the through-hole 50b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284126-A (JP)
Title: Method for producing coffee composition
Inventor: SATO MANABU
IPC: A23F5/18
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a coffee composition that reduces an amount of hydroxyhydroquinone and has an excellent flavor while minimizing reduction in chlorogenic acids.  <P>SOLUTION: In the method for producing the coffee composition by treating a coffee extract with a porous adsorbent, a porous adsorbent having an average particle size of ≤250 μm and an iodine adsorption ability of ≤1,400 mg/g is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011002932-A (JP)
Title: Content distribution system, node device and information processing apparatus thereof, and method of distributing content data
Inventor: KAMEI MASAHIRO
IPC: H04L45/16
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To rapidly acquire content data at a plurality of node devices.SOLUTION: A center device 10, serving as an information processing apparatus, divides a plurality of distribution servers 1 into a plurality of groups according to the content distribution capabilities of the plurality of distribution servers 1, which are node devices capable of sending and receiving content data to and from each other via a network. The center server creates download information including information for making different the acquisition timings of the groups for the content data. Each of the distribution servers 1 obtains the download information from the center server 10 via the network 8. Each of the distribution servers 1 sends a request to acquire the content data to the other distribution servers 1 at the acquisition timing based on the download information. Thereafter, if the content distribution capabilities of the other distribution servers 1 are determined to be low, each of the distribution servers 1 sends a request to acquire content data to the other distribution servers 1 at an acquisition timing later than the acquisition timing that is based on the download information.
Patent JP-2011003467-A (JP)
Title: Lighting system
Inventor: YAMASHITA MASAYA
IPC: H05B37/02
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system wherein which while being simple and low-cost circuit structure is capable of preventing misoperations which are caused by shortage of minimum-holding current of a phase-control type dimming circuit.SOLUTION: The lighting system 1 includes a dimming circuit 2 for controlling phase of the current to be supplied to a load 6 as a light source for lighting, by controlling the conductive angle of the alternating current supplied from a commercial alternating current power source Vac: a rectifying circuit 3 for rectifying the alternating current voltage output from the dimming circuit 2; a smoothing circuit 4 for smoothing the direct current voltage output from the rectifying circuit 3; a lighting circuit 5, which makes the load 6 emit the light in response to the voltage smoothed by the smoothing circuit 4; and further, a load circuit 7 for maintaining the minimum holding current, at which the dimming circuit 2 normally operates, by automatically increasing/decreasing the load current, in response to the increase/decrease in the current flowing in the lighting circuit 5 between the rectifying circuit 3 and the smoothing circuit 4.
Patent JP-2009217287-A (JP)
Title: Catch pop
Inventor: OTA HIDEAKI
IPC: A47F5/00
Filed: 2009-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catch pop for displaying and more effectively displaying additional information about goods without changing a pop and a pop support member that are currently used.  <P>SOLUTION: An attaching part 12A is inserted in the pop support member 4 from the pop insertion opening 4f of the pop support member 4, and is positioned and supported horizontally and vertically by the pop support member 4, as well as the pop 2. A display part 12B is protruded from the pop support member 4 by being extended from the attaching part 12A. The attaching part 12A on the catch pop is inserted in the rear of the pop 2 and does not obstruct display of the pop 2. The display part 12B is prominent from the pop support member 4 and is displayed effectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010268416-A (JP)
Title: Photodetector circuit and electronic device
Inventor: UTSUNOMIYA FUMIYASU
IPC: H03K17/94
Filed: 2009-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodetector circuit having significantly low consumption current.  <P>SOLUTION: A photodetector circuit includes two opposing P-channel MOS transistors each including a gate connected to a drain of the opposing P-channel MOS transistor. The drain of one of the P-channel MOS transistors is discharged with an N-channel MOS transistor which is turned ON with a voltage generated in a photoelectric element. The drain of the other of the P-channel MOS transistors is discharged with an ON-state current of a depletion type N-channel MOS transistor including a gate to which a voltage of a reference power supply terminal is input, and a source to which the voltage generated in the photoelectric element is input.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011007451-A (JP)
Title: Glow plug
Inventor: NARITA SAORI
IPC: H05B3/18
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress movement of aluminum within a heat generating coil and more securely prevent disconnection of the heat generating coil.SOLUTION: The glow plug 1 includes: a cylindrical tube 7 extended in the axial line CL1 direction and having a closed distal end; and the heat generating coil 9 stored within the tube 7. The heat generating coil 9 is mainly composed of Fe and includes ≥5 mass% and ≤30 mass% of Cr, and ≥4 mass% and ≤15 mass% of Al. The heat generating coil 9 comprises ferrite steel including at least one of ≥0.7 mass% and ≤3.0 mass% of Ti, ≥1.0 mass% and ≤5.0 mass% of Mo, ≥1.0 mass% and ≤5.0 mass% of W, and ≥0.7 mass% and ≤1.5 mass% of Ta.
Patent JP-2011011134-A (JP)
Title: Method and agent for decontamination
Inventor: TAJIMA KAZUO
IPC: C11D1/72
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a new method and agent for removing contaminants that can decontaminate quickly and effectively contaminated objects such as an apparatus contaminated with grease contaminants like silicone oil and soil contaminated with grease contaminants or oil-soluble contaminants, using the same agent for decontamination regardless of the kind of the grease contaminants or oil-soluble contaminants.SOLUTION: The grease contaminants or oil-soluble contaminants in the contaminated objects are removed by using a dispersion of an amphiphile microdispersed by self-organizing in an aqueous medium or an emulsion obtained by emulsifying an oil solution using the dispersion of an amphiphile microdispersed by self-organizing in an aqueous medium. A derivative of polyoxyethylene-hardened castor oil is used as the amphiphile.
Patent JP-2011012362-A (JP)
Title: Dryer canvas for papermaking
Inventor: TAKEUCHI SUSUMU
IPC: D03D15/00
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a dryer canvas for papermaking of open mesh which has still higher countermeasure functions coping with adhesion of staining substance, stay, split occurrence by delamination of warps, abrasion damage of paper contact surface and opposite paper contact surface, and occurrence of fluttering and ballooning.SOLUTION: The texture which is made long crimp after entangling a weft single layer and wefts with a piece of warp is woven using warps 11 of flat cross section monofilament and wefts 12 of circular cross section monofilament, where the warp filling rate is set within the range of 40-70%, the top part of long crimp 14 of weft 12 is located at the wet paper side from the crimp top part 15 of warp 11 at the paper contact surface side, and the top part of long crimp 17 of warp 11 is located more distantly than the crimp top part 18 of weft 12 from the wet paper and the weft direction size of mesh opening part 20 which is composed of separate part 13 between warps 11 and gap between wefts 12 is made longer than the warp direction size at the opposite paper contact surface side.
Patent JP-2011017073-A (JP)
Title: Copper alloy material
Inventor: KAMATA CHIZUNA
IPC: C22C9/06
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy material which can obtain desired strength, electric conductivity, stress relaxation properties or the like in accordance with the components which have been added such as Ni and Si by subjecting an ingot in which the size of crystallized products and dendrite secondary arm spacing is prescribed to rolling and heat treatment, thus evading the remaining of coarse crystallized products in the final strip product.SOLUTION: The copper alloy material is obtained by subjecting a copper alloy ingot comprising, by mass, 1.0 to 5.0% Ni, 0.2 to 1.1% Si, and the balance Cu with inevitable impurities, and in which the size of crystallized products is 0.5 to 10 μm, and dendrite secondary arm spacing is 10 to 50 μm to rolling and heat treatment.
Patent JP-2011021049-A (JP)
Title: Protective tape for etching processing, and etching processing method
Inventor: MUROI AZUSA
IPC: C09J201/00
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective tape for etching processing capable of protecting a member to be protected in etching processing and being easily removed in peeling off, and an etching processing method using it.  <P>SOLUTION: In the protective tape for the etching processing, an adhesive layer 3 is provided on one surface of a base material film 2, and the adhesive layer exhibits reduction of adhesion force when it is heated at a temperature of less than 100°C. The etching processing method includes a step for forming a thin film layer 20 on a surface of the substrate 10, a step for adhering the protective tape onto the thin film layer to cover/protect the thin film layer with the protective tape, a step for performing thin film-formation by etching the substrate from a back surface side opposite to the surface of the substrate, and a step for reducing the adhesion force by heating the adhesive layer of the protective tape at a temperature of less than 100°C and peeling off the protective tape from the thin film layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023539-A (JP)
Title: Group-iii nitride semiconductor optical element
Inventor: UENO MASANORI
IPC: H01L33/32
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group-III nitride semiconductor optical element in which the influence of a piezoelectric field is suppressed and which has high crystal quality.  <P>SOLUTION: The group-III nitride semiconductor optical element 11a includes a group-III nitride semiconductor substrate 13 having a main surface 13a which forms a limited angle relative to a reference plane Sc perpendicular to a reference axis Cx extending along a c axis; and an active layer 17 having a quantum well structure that is provided on the main surface 13a of the group-III nitride semiconductor substrate 13, and that includes a well layer 28 comprising a group-III nitride semiconductor as well as a plurality of barrier layers 29 comprising a group-III nitride semiconductor, wherein the main surface 13a exhibits semi-polarity; the active layer 17 has an oxygen concentration of at least 1×10<SP>17</SP>to 8×10<SP>17</SP>cm<SP>-3</SP>; and the plurality of barrier layers 29 include an n-type impurity other than oxygen at a concentration of 1 x 10<SP>17</SP>to 1 x 10<SP>19</SP>cm<SP>-3</SP>in a top near interface region 29u in contact with the bottom interface 28Sd of the group-III nitride semiconductor substrate side of the well layer 28.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009302059-A (JP)
Title: Assembled structure of power source table tap
Inventor: ZHOU JIANLIN
IPC: H01R25/00
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembled structure of a power source table tap capable of securing electric conductivity and easily manufacturing, wherein primary members for electric conductivity and output of the table tap become a single assembled structure and terminal seating bodies having switch bodies are respectively connected with two positive and negative electrode bodies which are basically in parallel with each other by a multi-point coupling method.  <P>SOLUTION: In the assembled structure of the power source table tap, the structure assembles electric members in the table tap. The structure mainly includes two parallel positive and negative electrode bodies, and the independent electric structure is formed by connecting terminal seating bodies wherein the switch body is arranged between two electrode bodies via press contact of drilled holes. Thus, a welding operation is avoided, and electric power can be certainly conducted.  <P>COPYRIGHT: (C)2010,JPO&INPIT