baber/WOPTO huggingface dataset:
Patent JP-2013162026-A (JP)
Title: Cleanliness evaluation method for vapor phase growth device, and method of manufacturing silicon epitaxial wafer
Inventor: YOSHIDA CHISA
IPC: H01L21/20
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleanliness evaluation method capable of evaluating cleanliness of a vapor phase growth device with a high sensitivity.SOLUTION: A cleanliness evaluation method for a vapor phase growth device includes a cycle of the steps of: cleaning an interior of a vapor phase growth device by a vapor phase etching; loading a silicon wafer into the cleaned vapor phase growth device; growing an epitaxial layer on the silicon wafer that has been loaded; and unloading the silicon wafer on which the epitaxial layer has been grown out of the vapor phase growth device. The cycle is repeated on the same silicon wafer in this order for a given number of times, thereby a monitor wafer is formed in which the epitaxial layers are grown on the silicon wafer with the given number of times. A lifetime value of the monitor wafer is measured, thereby the cleanliness of the vapor phase growth device is evaluated from the measured lifetime value of the monitor wafer.
Patent JP-2013162430-A (JP)
Title: Support device for imaging apparatus
Inventor: NAKAGAWA HIDENORI
IPC: H04N5/222
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a support device for an imaging apparatus in which installation balance can be adjusted promptly by making a mass balanced state visible when installing the imaging apparatus.SOLUTION: A support device for supporting an imaging apparatus comprises a moving section which moves the support device, at least two or more pressure detection sections, an arithmetic section and a display section. A state of supporting the imaging apparatus is detected by the pressure detection sections, and the detection state at that time is displayed on the display section.
Patent JP-2013159295-A (JP)
Title: Driving support device
Inventor: YOSHITANI TOSHIYA
IPC: B60R21/00
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a driving support device achieving driving support capable of enhancing safety during backward traveling when moving out of a parking place in a parking lot by backward traveling.SOLUTION: When backward traveling for backing out of a parking place is started, a driving support device detects other vehicle approaching an own vehicle from behind by a left rear search radar device or a right rear search radar device. Further, the driving support device detects a width of an open space from a rear end of the own vehicle to an obstacle behind the own vehicle, and determines whether or not the other vehicle approaching the own vehicle can pass through the open space of the detected width. The driving support device informs a driver of the own vehicle that the other vehicle approaches from behind of the own vehicle and a determination result as to whether or not the other vehicle approaching the own vehicle can pass through the open space to the obstacle behind the own vehicle, and achieves reliable driving support when moving out of the parking place by backward traveling.
Patent JP-2013159768-A (JP)
Title: Sliding sheet
Inventor: TAKAHASHI KAORU
IPC: C08J5/18
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a sliding sheet with excellent sliding performance.SOLUTION: This sliding sheet contains at least high density polyethylene and has, at least at one side, a sliding surface with a ten-point average surface roughness (Rz) of 15 μm or more.
Patent JP-2012177917-A (JP)
Title: Toner compositions and processes
Inventor: FARRUGIA VALERIE M
IPC: G03G9/087
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide environmentally friendly toner particles including a bio-based amorphous polyester resin, and methods for manufacturing these toners.SOLUTION: A toner includes at least one bio-based amorphous polyester resin including a dicarboxylic acid and 2,3-butanediol; at least one crystalline polyester resin; and optionally, one or more ingredients selected from a group of colorant, wax, coagulant, and combinations thereof.
Patent JP-2013163406-A (JP)
Title: Vehicle and method for controlling the vehicle
Inventor: HOKOI KOJI
IPC: B60L50/16
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle that can avoid a state in which a driving system is disenabled by an erroneous operation by reconfirming an intention of a user, and to provide a method for controlling the vehicle.SOLUTION: Retreat travelling information and a state of a driving system are displayed as notification information on a display surface part 211 of a multi-display device 212. If an ECU 170 detects a failure of a state of a driving system for controlling a travelling drive of a hybrid vehicle 10, it is determined whether the driving system can be restarted. When a normal travelling mode is changed into a retreat travelling mode, an output from the ECU 170 notifies a user that stopping an engine 100 causes disenabling on the display surface part 211 of a meter device 210.
Patent JP-2013169025-A (JP)
Title: Power distribution system recovery device
Inventor: CHISHIMA TAKASHI
IPC: H02J3/00
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To enable power transmission recovery not only by minimizing total power transmission loss of a power distribution line after system configuration change, but also by leveling a voltage distribution and maintaining voltage.SOLUTION: When power accommodation of a power distribution system needs to be changed, system configuration change object power distribution line determination means 16 specifies a power distribution line to be changed in system configuration as power accommodation is changed, adjacent system determination means 17 determines whether or not there is an adjacent system in each section of the specified change object power distribution line. When there are a plurality of adjacent systems, power distribution recovery pattern generation means 19 generates a power distribution recovery pattern showing which of the plurality of adjacent systems can distribute power to the change object power distribution line, power distribution recovery pattern determination means 20 determines a power distribution recovery pattern with the highest evaluation among the power distribution recovery patterns in the order of voltage maintenance evaluation, voltage distribution leveling evaluation, and power transmission loss evaluation of the whole power distribution system after the recovery, and power transmission recovery means 18 makes power transmission recovery on the change object power distribution line with the determined power distribution recovery pattern.
Patent JP-2012173293-A (JP)
Title: Method and system for sensor interface having dynamic and automatic gain control function depending on speed
Inventor: JAMES MERRILL ROYLANCE
IPC: G01D5/244
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor interface capable of preventing clipping or distortion in high speed by enhancing signal-to-noise ratio in low speed with respect to the amplitude of an AC differential voltage signal to be changed in accordance with the speed change of a target.SOLUTION: An AC differential voltage signal is received from a sensor 102, and then, converted into an attenuated single-ended voltage signal in a first circuit 106. The attenuated single-ended voltage signal is multiplied by a scaling factor in a second circuit 108, thereby to scale the attenuated single-ended voltage signal. The scaling factor is selected in accordance with the speed signal of a speed sensor 116 and also selected in accordance with the signal-to-noise ratio of the scaled attenuated single-ended voltage signal. The signal of the sensor 102 is dynamically scaled thereby to keep the real positive peak and negative peak of an input signal over the whole speed range of a target 104.
Patent JP-2013171988-A (JP)
Title: Exposure device and exposure method
Inventor: HIKI TATSUYA
IPC: G03F7/20
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device in which alignment is possible without using an alignment mark.SOLUTION: From the figures of patterns on a substrate 1 and a photomask 2, a pair of figures at corresponding positions are selected as reference marks 40, 41, the images in the neighborhood of them is captured to obtain a partial image, and then a reference mark model is set in the partial image, and registered in a reference mark register 20. When a substrate 1 to be exposed is carried in, the images in the neighborhood of the reference marks 40, 41 are captured by means of an imaging device 4, and the range of the same image is detected as a reference mark identification range by using the reference mark model registered, thus detecting the figures set as the reference marks 40, 41. Alignment is performed using these figures, i.e., the reference marks 40, 41, followed by exposure.
Patent JP-2013171730-A (JP)
Title: Fuel cell system
Inventor: SUGAWARA TATSUYA
IPC: H01M8/04
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system that prevents entry of damp off-gas into a motor for driving a compressor and that allows cathode off-gas of a fuel cell to be recirculated to a cathode inlet of the fuel cell.SOLUTION: A compressor 30 and an expander 32 are arranged opposite each other across a motor 31 so as to allow ventilation from an inlet 30a of the compressor 30 to the expander 32 through the motor 31. With an exhaust passage open-close valve 51 closed and a recirculation passage open-close valve 53 and an off-gas bypass open-close valve 56 open, a controller 80 drives the compressor 30 with the motor 31 so as to supply oxidant gas from the compressor 30 to an oxidant supply passage 40. Thus, the controller 80 performs an off-gas recirculating operation in which off-gas is recirculated from a cathode outlet 12 of a fuel cell 10 to a cathode inlet 11 of the fuel cell 10 through an off-gas bypass 55, the expander 32, and an off-gas recirculation passage 52.
Patent JP-2013171806-A (JP)
Title: Secondary battery
Inventor: MIHASHI TOSHIHIKO
IPC: H01M4/13
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure which can prevent cracking and peeling of an active material layer applied to a collector at an inner winding peripheral portion where the curve of the collector is tight.SOLUTION: A positive electrode collector and a negative electrode collector 241 are both band-like members, and a positive active material layer and a negative active material layer 243 are arranged to face each other. The positive electrode collector and the negative electrode collector 241 are wound and housed in a battery case in a state of being folded flat. The negative active material layer 243 includes negative active material particles and a binder. Here, a gel fraction of the binder at an inner winding peripheral portion 402 of the negative active material layer 243 is smaller than a gel fraction of the binder at an outer winding peripheral portion 404 of the negative active material layer 243.
Patent JP-2013175684-A (JP)
Title: Detector, imprint device and article manufacturing method
Inventor: MIYAHARU TAKAFUMI
IPC: G03F9/00
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To detect relative positions between two objects with high accuracy.SOLUTION: A detector which detects relative positions of a first object and a second object in a first direction comprises an illumination system which illuminates a first mark disposed in the first object and a second mark disposed in the second object from an oblique side, and a detection optical system which detects interference light of diffraction light diffracted by the first mark and the second mark illuminated by the illumination optical system. In the illumination optical system, a light intensity distribution including at least one pole is formed on its pupil surface. The detection optical system includes a stop with which an aperture is provided on its pupil surface, and the aperture has a boundary including a line segment parallel to the first direction.
Patent JP-2013181279-A (JP)
Title: Reinforcement connector and reinforcement connection method
Inventor: TAKEOKA HIROKI
IPC: E04C5/18
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To improve workability of work for connecting two reinforcements together.SOLUTION: A tubular joint 30 having a female thread 31 formed on an inner periphery and a nut 40 are screwed into a first reinforcement 10 with a male thread 11 in the state of being temporarily fixed in a relatively unrotatable manner to each other by temporary fixing means 61. Next, the joint 30 and the nut 40 are turned toward a second reinforcement 20 in the temporarily fixed state to make the joint 30 straddle the first and second reinforcements 10 and 20. Subsequently, the state of being temporarily fixed by the temporary fixing means 61 is released, and the nut 40 is fastened to the joint 30.
Patent JP-2013183252-A (JP)
Title: Communication terminal on ad hoc network, method and system for information control between terminals
Inventor: KINOSHITA HIROSUKE
IPC: H04W88/02
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal, an information control method and system, which can process old information in an ad hoc network.SOLUTION: A communication terminal (10) of a user A having a wireless interface in an ad hoc communication includes: communication sections (101-103) for transmitting and receiving user information to and from communication terminals of users (B, C, D) as partners in the ad hoc communication; and an ad hoc communication control section (104) for transmitting operation information for own user information transmitted to the communication terminal of the partner, to the communication terminal of the partner.
Patent JP-2013183001-A (JP)
Title: Semiconductor device
Inventor: OKAZAKI KENICHI
IPC: H01L21/336
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To inhibit diffusion of a metal element contained in a glass substrate into a gate insulation film or into an oxide semiconductor film.SOLUTION: A semiconductor device comprises: a glass substrate 102; an underlying insulation film 104 composed of a metal oxide formed on the glass substrate 102; a gate electrode 106 formed on the underlying insulation film 104; a gate insulation film 108 formed on the gate electrode 106; an oxide semiconductor film 110 which is formed on the gate insulation film 108 and provided at a position overlapping the gate electrode 106; and a source electrode 114a and a drain electrode 114b which are electrically connected with the oxide semiconductor film 110. A concentration of a metal element contained in the glass substrate 102 in a region at a depth of 3 nm and over from a surface of the underlying insulation film 104 is not more than 1×10atoms/cm.
Patent JP-2013183312-A (JP)
Title: Capacitor microphone
Inventor: AKINO YUTAKA
IPC: H04R19/04
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor microphone having a directional axis that does not fluctuate due to a frequency of a sound source.SOLUTION: A capacitor microphone includes: a first reflector member 2 provided below a microphone unit 17 and covering an electronic circuit board 19; and a second reflector member 3 which is formed into the same shape as the first reflector member and is provided above the microphone unit. The first reflector member and the second reflector member are symmetrically arranged sandwiching the microphone unit therebetween.
Patent JP-2013179891-A (JP)
Title: Load applying method
Inventor: YOSHIDA YUKA
IPC: B03D1/00
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To apply a load to organisms that exist in a liquid.SOLUTION: A load applying method includes a step of supplying minute bubbles in a liquid where organisms exist, and a step of giving power to the liquid, to which the minute bubbles have been supplied, to cause friction between the liquid, the organisms, and the minute bubbles, thereby applying a load to the organisms.
Patent JP-2013186494-A (JP)
Title: Power supply circuit
Inventor: NAKANISHI YOSHINORI
IPC: G05F1/56
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To output a stable DC voltage even when an AC voltage to be inputted changes.SOLUTION: Since transistors Q1 and Q2 are turned into an off state when a voltage V4 from a rectification circuit 2 is equal to or higher than a threshold voltage Vth, current based on the voltage from the rectification circuit 2 does not flow to an output section 3, thereby generating no voltage at an output section 6. When the voltage from the rectification circuit 2 is lower than the threshold voltage Vth, the transistor Q1 is turned in an on state. In this case, if the threshold voltage Vth is equal to or higher than an output voltage, the transistor Q2 is turned into the on state, thereby causing current based on a voltage V3 from the rectification circuit 2 to flow to the output section 6 to generate a voltage at the output section 6. When the threshold voltage Vth is lower than a voltage obtained by adding a base-emitter voltage of the transistor Q2 to the output voltage, the transistor Q2 is turned into the off state, generating no voltage at the output section 6.
Patent JP-2013187283-A (JP)
Title: Circuit board manufacturing method
Inventor: MUNAKATA KOJI
IPC: H05K3/10
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board manufacturing method which can prevent a short circuit in a narrow pitch wiring pattern.SOLUTION: A manufacturing method of a circuit board 1 comprises: a first process S11 of forming a water repellent layer 22 on an insulative substrate 2; a second process S12 of performing an ultraviolet irradiation treatment on the insulative substrate 2 in a predetermined region 201 through the water repellent layer 22; a third process S13 of supplying a catalyst to the predetermined region 201 of the insulative substrate 2; and a fourth process S14 of forming a wiring pattern 3 in the predetermined region 201 of the insulative substrate 2 by an electroless plating treatment.
Patent JP-2013187719-A (JP)
Title: Control of imaging apparatus equipped with dust removal function
Inventor: YOKOYAMA KENJI
IPC: G03B17/02
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To optimize dust removal driving performed when a power supply is started and terminated and to provide dust removal control for improving wasteful power consumption.SOLUTION: An imaging apparatus includes a function for removing dust attached to an optical element by vibrating the optical element arranged on a light receiving face side of an imaging element for optimizing dust removal driving performed when a power supply is started or terminated. The dust removal function includes operation control means of the dust removal driving performed on the basis of a recorded preset value and the dust removal driving performed in an ON operation for giving an instruction of power supply start and an OFF operation for giving the instruction of power supply termination. The dust removal driving performed when the power supply is started and terminated includes means for changing the recorded preset value to perform driving. Thus, the dust removal control which improves wasteful power consumption can be provided.
Patent JP-2013187397-A (JP)
Title: Light emitter and lighting device
Inventor: KAMAKURA TAKAYA
IPC: H01L33/56
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a light emitter which prevents gas from intruding from the side of a border between a substrate and a frame part and makes metal plating on the substrate located near the frame part less likely to discolor, and to provide a lighting device including the light emitter.SOLUTION: A light emitter 1 includes: a metal substrate 2 having a metal plating part 9 on the one surface 2a side; an LED bare chip 3 mounted on the metal plating part 9; a connection part 4 which is provided on the one surface 2a side of the substrate 2, and is connected with the LED bare chip 3 through a conductor 16, and to which a power supply member 17 supplying power from the exterior is connected; a metal frame part 5 which has an opening 20 into which the conductor 16 is inserted and is integrally provided with the substrate 2 so as to enclose the LED bare chip 3 at an inner region relative to the connection part 4 of the substrate 2; a translucent resin 6 filling the interior of the frame part 5 so as to seal the LED bare chip 3; and an insulative resin 7 which electrically insulates the conductor 16 from the frame body 5 and is provided so as to close the opening 20.
Patent JP-2013190394-A (JP)
Title: Pattern illumination apparatus and distance measuring apparatus
Inventor: OUCHIDA SHIGERU
IPC: G01B11/245
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a small pattern illumination apparatus which can emit a pattern capable of achieving a precise distance measurement, and a distance measuring apparatus which measures a distance to a measurement object by using the pattern illumination apparatus.SOLUTION: A pattern illumination apparatus 1 according to a first embodiment of the present invention, which projects a pattern to a measurement object to measure a distance to the measurement object that is not shown, comprises: a semiconductor laser (light source) 2 that emits light for projecting pattern light 5; a coupling lens (optical means) 3 that converts the light emitted from the semiconductor laser 2 to parallel light; a diffraction optical element 4 that diffracts the parallel light converted by the coupling lens 3. The pattern light 5 emitted from the diffraction optical element 4 and projected to the measurement object is a pattern formed by randomly arranging pixels each having luminance distribution of multi-gradation which is three gradations or more.
Patent JP-2013189608-A (JP)
Title: Resin composition for laser processing
Inventor: MURAKAMI KENJI
IPC: C08J7/04
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for laser processing, in which laser workability can be improved while post-ultraviolet laser processing resist properties of resin are maintained, and which can be used as a resist that is employed when forming circuits in printed circuit boards, for example.SOLUTION: A resin composition for laser processing contains a resin and an ultraviolet light-absorbing agent, wherein the resin has a carboxyl group and is a thermoplastic resin with a softening point of 70-140°C, and a content of the ultraviolet light-absorbing agent is 1-30 pts.mass based on 100 pts.mass of the thermoplastic resin.
Patent JP-2013196851-A (JP)
Title: Power storage device and power storage system
Inventor: KUROSAKI KEIKO
IPC: H01M10/50
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device and a power storage system which make a gas less likely to be accumulated in a housing while using the housing having sealability.SOLUTION: According to one embodiment of this invention, a power storage device includes: a battery housing body; a power conditioner; and a housing which houses the battery housing body and the power conditioner. The housing has sealability, and a vent hole including a waterproof breathable film is provided at the housing. The interior of the housing communicates with outer air through the waterproof breathable film.
Patent JP-2013194562-A (JP)
Title: Concrete pump
Inventor: KOYAMA MASAHARU
IPC: F04B15/02
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a piston concrete pump that is capable of grasping the piston position even if the operation speed of a driving cylinder is changed.SOLUTION: A concrete pump P includes: driving cylinders 23, 24 expanding and contracting by hydraulic oil sent from a first hydraulic pump Pu1; pump cylinders 21, 22 connected to the driving cylinders 23, 24; proximity sensors LS3, LS4 (piston position grasping means) for detecting the reference positions of pistons 23a, 24a in the driving cylinders; and a control device C for controlling operation of the driving cylinders by output signals from the proximity sensors LS3, LS4 and the amount of hydraulic oil supplied to the driving cylinders 23, 24.