baber/WOPTO huggingface dataset:
Patent JP-2012148483-A (JP)
Title: Image forming apparatus
Inventor: OMINE TORU
IPC: H04N1/036
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that is capable of forming a high quality image, by properly performing the processing for correctly reproducing the image, without depending on the size and layout of a plurality of head parts which are used.SOLUTION: The apparatus includes: an image memory 130 for storing an image data; a plurality of LED array drive control units 111-115 for individually controlling the drive of a plurality of LED arrays 101-105 based on the image data; a plurality of data control units 121-125, which are individually connected with the plurality of LED array drive control units 111-115, which access the image memory 130 to read the image data corresponding to the connected LED array drive control units from the image memory 130, and which transfer the read-out image data to the connected LED array drive control units; and an arbiter 140 for arbitrating an access request to the image memory 130 by the plurality of data control units 121-125.
Patent JP-2012151028-A (JP)
Title: Sample positioning device of charged particle beam apparatus
Inventor: HAMOCHI MITSURU
IPC: H01J37/20
Filed: 2011-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a sample positioning device of a charged particle beam apparatus which can prevent a sample from drifting.SOLUTION: A sample positioning device 100 of a charged particle beam apparatus includes: a sample chamber 1 which can be kept in a depressurized state; a tubular member 10 which has a hole 12 communicating to the sample chamber 1; a sample holder 20 which is movably attached in the hole 12; an o-ring 30 which is attached to the sample holder 20 and comes into contact with an inner face of the tubular member 10; and a drive mechanism 60 which changes the position of the sample holder 20 in the sample chamber 1. The sample holder 20 has: a first area 22 whose tip is arranged in the sample chamber 1; and a second area 24 which is arranged in the hole 12. The first area 22 has, at its tip, a sample holding part 23 which can hold a sample S. The second area 24 movably supports the first area 22 via a linear guide. The o-ring 30 is attached to the second area 24. The drive mechanism 60 moves the first area 22.
Patent JP-2012149626-A (JP)
Title: Vane for compressor and method for manufacturing the same
Inventor: MORI TOSHIHIKO
IPC: F04C18/344
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of a polishing tool while enhancing process yield and efficiency of a polishing process by forming a sintered metal made vane with a uniform density to prevent the warping and depressurization and to minimize a polishing margin of the vane.SOLUTION: A wall thickness in a compression direction can be reduced by compression-forming a planar green compact 30 in a thickness direction, so that the density of the planar green compact 30 can be uniformed. By so doing, the warping of a sintered body caused by the density difference and depressurization in a low density part can be prevented. Moreover, the polishing margin can be reduced by suppressing the warping of the sintered body.
Patent JP-2012153743-A (JP)
Title: Method for producing imidized acrylic resin
Inventor: HASHIGUCHI TOMOAKI
IPC: C08F8/48
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an imidized acrylic resin generating little odor and having little foreign matter.SOLUTION: In the method for producing an imidized acrylic acid resin, an imidization reaction is carried out by using an extruder having a feed zone, a reaction zone, and a devolatilization zone. The imidization reaction is performed with a kneading degree M, which is defined by the following expression, of 1×10≤M≤1×10, and a reaction time in the reaction zone is 45-340 sec. The kneading degree M is defined by M=(π/2)×(L/D)×D×(N/Q): wherein L is an extruder length (mm); D is an extruder barrel inside diameter (mm), Q is a discharge rate (kg/h), and N is rotating number of a screw (rpm).
Patent JP-2012156598-A (JP)
Title: Video/audio output device
Inventor: FUJITA HIROYUKI
IPC: H04N5/60
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To reproduce a realistic sound simply without having an expensive product such as an amplifier in a video/audio output device.SOLUTION: When a received audio signal is a multi-CH audio signal (YES at #1) and a satellite audio output function is enabled (YES at #2), the video/audio output device, i.e. a television receiver, decodes the audio signal of the satellite component of the received multi-CH audio signal and the audio signal of other components (components other than the satellite component) individually (#3). The television receiver supplies the audio signal of the satellite component thus decoded to an audio signal output terminal (#4), and supplies the audio signal of other components thud decoded to a built-in speaker (#5). When an external speaker is connected to the audio signal output terminal, the audio signal of the satellite component is output from the external speaker, and the sound of other components is output from the built-in speaker.
Patent JP-2011179684-A (JP)
Title: Oil tank
Inventor: UENISHI YUKIO
IPC: F15B21/047
Filed: 2011-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil tank capable of preventing certainly the suction of oil which mixes the air bubble by a hydraulic pump.  <P>SOLUTION: In the oil tank including the suction port 31 which the hydraulic pump 34 is connected for supplying the working pressure oil to a hydraulic circuit formed in the position adjacent to the bottom of the main tank part 26 for accommodating the oil, and a return oil inlet 16 which connects with the return pipeline 35 of the hydraulic circuit and allows the return oil 24 from the hydraulic circuit to flow into the main tank part 26, the accommodation part 17a to accommodate the return oil 24 is formed to the main tank part 26. In this accommodation part 17a, the return oil inlet 16 which connects to a return pipeline 35 is formed in its inside, the return oil 24 which overflows the accommodation part 17a by flowing the return oil 24 from the return oil inlet 16 and the storage oil 25 which is collected on the main tank part 26 are under the oil level of the storage oil 25, and the overflowed return oil 24 is diffused on the oil face of the storage oil and mixed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012154115-A (JP)
Title: Grout injection mechanism in cast-in-place concrete pile and grout method
Inventor: KOBAYASHI SHOICHI
IPC: E02D5/34
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a grout injection mechanism capable of positioning a grout jetting port inside a wide width part by a simple operation and substantially reducing the time and labor required for work.SOLUTION: The grout injection mechanism, for injecting grout to a sidewall of the wide width part when constructing a cast-in-place concrete pile inside a drilling hole 14 where a wide width part 14b is formed, includes: an operation shaft 10 suspended inside a pile reinforcement 13 freely movably in the vertical direction or freely rotatably around an axis; a plurality of spoke members 11 whose proximal end part is connected freely swingably to the operation shaft or a pile main reinforcement and distal end part 11a is positioned inside the drilling hole when building the pile reinforcement and extended in an outer peripheral direction to face the sidewall of the wide width part by operating the operation shaft after the pile reinforcement is arranged; a flexible grout pipe 12 suspended inside the drilling hole; and a protective member 18 of a grout jetting port 17 provided on a position facing the wide width part of the grout pipe. To the protective member, the distal end part of the spoke member is connected.
Patent JP-2012159621-A (JP)
Title: Pressure roller, and fixing device mounting the pressure roller
Inventor: SAKAKIBARA HIROYUKI
IPC: G03G15/20
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pressure roller that stably suppresses electrostatic offset without leaving stains on the pressure roller, and a fixing device.SOLUTION: A pressure roller comprises a core bar, an elastic layer, a mold release layer, and an adhesion layer for adhering the elastic layer and the mold release layer. The adhesion layer contains a monomer electrolyte.
Patent JP-2012163394-A (JP)
Title: Non-contact voltage detector
Inventor: TAKAHASHI MATSUO
IPC: G01R15/06
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact voltage detector having high reliability and small fluctuation of a measurement voltage while a detection probe to be attached to an electric wire is easily mountable.SOLUTION: A detection probe 10 is constituted in such a manner that a first electrode 12 of large area at the electric wire 15 side and a second electrode 13 of small area for a voltage detection placed opposite to a part of the first electrode 12 are arranged by keeping a predetermined space in a flexible insulation member 11 capable of closely adhering and winding round on an external surface of an insulation coating 17 of the electric wire 15, and also a measurement line 14 connected to the second electrode 13 is pulled out. An electrostatic capacitance of an auxiliary capacitor part to be formed between the first electrode 12 and the second electrode 13 in the detection probe 10 is formed to be smaller enough as compared with an electrostatic capacitance between a core wire 16 of the electric wire 15 and the first electrode 12. The detection probe 10 is closely adhered and mounted on an outer peripheral surface of the insulation coating 17 of the electric wire 15, and a detection capacitor and a voltage detection circuit are connected to the auxiliary capacitor part to measure an AC voltage which is applied to the core wire of the electric wire 15.
Patent JP-2012163042-A (JP)
Title: Gas engine, sub-chamber gas supply control device for the gas engine, and method therefor
Inventor: YUNOKI AKIHIRO
IPC: F02D41/36
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To stably perform combustion of in a main combustion chamber irrespective of an operation state and variations among cylinders to secure engine performance and reduce operation costs with reduced use amount of combustion gas, by controlling an opening time of a solenoid valve for each cylinder on the basis of temperature data in a sub-chamber so that an air-fuel ratio in the sub-chamber becomes a target air-fuel ratio for obtaining stable combustion in the sub-chamber by a spark plug.SOLUTION: In this sub-chamber gas supply control device 5 for a sub-chamber type gas engine 50 individually introducing fuel gas into sub-chambers 1 of a multi-cylinder gas engine by a sub-chamber gas supply solenoid valve 52 and igniting it by a spark plug 9, the sub-chamber gas supply control device includes: a sub-chamber internal temperature detection means 60 for detecting a temperature in the sub-chamber 1 or in the vicinity of the sub-chamber 1; and a sub-chamber gas supply control means 66 for controlling an opening time of the sub-chamber gas supply solenoid valve 52 so that the temperature in the sub-chamber 1 is maintained within a predetermined range and an air excess ratio inside the sub-chamber becomes a predetermined value.
Patent JP-2012163448-A (JP)
Title: Inclination measuring method and inclination measuring apparatus
Inventor: OTSUBO AKIO
IPC: G01B11/26
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To accurately measure the inclination of a cylindrical component even if the cylindrical component is minute.SOLUTION: An inclination measuring method of a cylindrical component 100 having a circular insertion hole 101 and a stepped portion 102 includes emitting diffusion light from an illumination unit to an imaging unit, matching a focal position of the imaging unit with an end portion 101a of the circular insertion hole at a side of the imaging unit, capturing a first image of the cylindrical component after adjusting relative positions of the cylindrical component and the illumination unit in such a manner that the contrast in the end portion inside/outside the circular insertion hole becomes equal to or more than a predetermined value, matching the focal position with an end portion 102a of the stepped portion at a side of the imaging unit, capturing a second image of the cylindrical component after adjusting relative positions in such a manner that the contrast in the end portion inside/outside an internal space of the stepped portion becomes equal to or more than a predetermined value, calculating first central coordinates of the circular insertion hole in the first image and second central coordinates of the internal space of the stepped portion in the second image, and detecting the inclination of the cylindrical component on the basis of the first central coordinates and the second central coordinates.
Patent JP-2012164548-A (JP)
Title: Time-limit relay action circuit
Inventor: KAGEYAMA MASAKAZU
IPC: H01H47/18
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a relay malfunctions simultaneously with application of a transient voltage to a relay, when a quick action relay is operated by a lime-limit relay action circuit.SOLUTION: A capacitor is connected in parallel with a relay, and in the transient state immediately after voltage application, increase in the voltage applied to a relay is suppressed by the capacitor. The voltage application time is decreased as charges are accumulated in a capacitor, and it is several [ms]. Consequently, malfunction of a quick action relay is prevented.
Patent JP-2012165319-A (JP)
Title: Transmitter and transmission network system
Inventor: FUJIOKA SHINYA
IPC: H04L1/00
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce delay and delay variation of packets to be transmitted by a system of detecting errors of the entire packets.SOLUTION: A transmitter 10 performs error detection of packets using FCS for a plurality of times in the process from the input to output of the packets, and includes one or more error detection circuits 1210, 1310 for performing the error detection of the packets and an error disposal circuit 1240 for disposing the packets including errors in addition to the error detection of the packets. The error detection circuit transfers the packets without storing or holding the packets in a memory area, and adds a disposal flag indicating a result of packet error detection processing to the packets. The error disposal circuit makes determination from a confirmation result of the FCS of the packet and the disposal flag of the error detection processing of the packet added in the error detection circuit, and disposes the packet when the error is included in the packet.
Patent JP-2011184686-A (JP)
Title: Polypropylene composition and method for producing the same, unoriented polypropylene sheet, biaxially oriented polypropylene film and method for producing the same
Inventor: SAYAMA WAKAKO
IPC: C08L23/12
Filed: 2011-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polypropylene composition excellent in molding property and improving rigidity of an unoriented polypropylene sheet or a biaxially oriented polypropylene film that are obtained from the composition.  <P>SOLUTION: The method for producing the polypropylene composition includes a mixing step of mixing 70 to 99.5 mass% of a polypropylene homopolymer (A) and 0.5 to 30 mass% of a polypropylene polymer (B). The polypropylene polymer (B) used satisfies the following conditions (B-i) to (B-iii) in a melting curve obtained by thermal analysis when the polymer is subjected to a plurality of cycles of heating and cooling while the maximum heating temperature gradually lowers and then subjected to re-heating. The conditions are: (B-i) the melt peak temperature is 165°C or higher; (B-ii) the proportion of the component melting at 170°C or higher is not less than 5%; and (B-iii) the proportion of the component melting at 160°C or lower is not less than 15%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012165787-A (JP)
Title: Portable terminal, childbirth support system, and childbirth support method
Inventor: SASAKI KATSUHIKO
IPC: A61B10/00
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal which can support childbirth preparations of a pregnant woman after the start of labor.SOLUTION: The portable terminal 1 includes a tocodynamometry means 11 to measure intervals of labor, a localization means 12 to localize a present position of a pregnant woman, and a pregnant woman support means 13 to support the pregnant woman when the interval of the labor measured by the tocodynamometry means 11 becomes equal to or under a prescribed threshold value. The pregnant woman support means 13 can transmit a present position of the pregnant woman and information on the interval of labor to a preliminarily registered point of contact. Moreover the pregnant woman support means 13 can make a phone call to the preliminarily registered point of contact, and carry out routing assistance to a preliminarily registered facility.
Patent JP-2012169362-A (JP)
Title: Method of forming silicon nitride film
Inventor: ISAKI RYUICHIRO
IPC: H01L21/318
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a silicon nitride film in which it is possible to predict whether or not a silicon containing precursor to be evaluated can achieve a required deposition temperature or a deposition rate when a silicon nitride film is formed at a low temperature.SOLUTION: Correlation is verified between an experimental value of activation energy of silicon nitride film formation reaction obtained from the relationship of the deposition temperature and deposition rate, and a calculated value of activation energy obtained by a first principle calculation with respect to a silicon containing precursor applicable as a silicon containing gas. Subsequently, from a primary function indicating the correlation of a logarithmic value of the deposition rate and the calculated value of the activation energy at a predetermined temperature, activation energy of the silicon containing precursor required for forming a silicon nitride film at a predetermined deposition temperature or a predetermined deposition rate is calculated in the method of forming a silicon nitride film.
Patent JP-2012168768-A (JP)
Title: Information terminal device and fingerprint authentication method thereof
Inventor: ASHIBA TOMOKAZU
IPC: G06F21/32
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the usability of a user is conventionally damaged because fingerprint authentication is requested each time device operation is subjected to lock release.SOLUTION: This information terminal device performs operation by bringing a finger into contact with a display part, and the display part has a touch sensor for detecting the position of the finger brought into contact with the display part a plurality of times, and an image sensor for reading fingerprint information of the finger brought into contact with the display part. The information terminal device has a determining part for determining whether the fingerprint information read by the image sensor coincides with fingerprint information registered in advance each time the touch sensor detects the position of the finger.
Patent JP-2012169477-A (JP)
Title: Semiconductor device
Inventor: MATSUZAKI OSAMU
IPC: H01L23/50
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which prevents displacement between a lead and a connection plate during soldering.SOLUTION: A semiconductor device 1 includes: a semiconductor chip 10, a conductive connection plate 20 having one end 21 connected with the semiconductor chip; and a conductive plate like lead 40 disposed so as to be spaced away from the semiconductor chip and joined to the other end 22 of the connection plate by a solder part 30. A protruding part 43, protruding from an outer peripheral surface in the plate thickness direction Y, is formed at a joined part 63, where the connection plate and the lead are joined by the solder part, in one of the connection plate and the lead. Further, a recessed part 23, engaging with the protruding part, is formed in the other of the connection plate and the lead.
Patent JP-2012169015-A (JP)
Title: Optical disk device
Inventor: TANAKA DAICHI
IPC: G11B7/004
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device for reducing error discrimination of disk type caused by variation in LD power and capable of discriminating accurately even a disk of multiple layers.SOLUTION: An optical disk device of the invention includes an optical pickup, and a signal generating unit for generating a total reflection signal and a main push-pull signal. In addition, the optical disk device includes a discrimination unit for calculating an inverse operation value being a virtual value by calculating a ratio between a gain setting value of the total reflection signal at the time of focus adjustment and a gain setting value of the total reflection signal at the time of tracking adjustment and dividing amplitude of the main push-pull signal detected at the time of tracking adjustment by the ratio. The discrimination unit discriminates the type of a Blu-ray disk based on a ratio between a maximum value of the total reflection signal at the time of focus adjustment and an inverse value thereof. In addition, the discrimination unit adds maximum values of total reflection signals obtained from respective layers of the Blu-ray disk, and uses a value obtained by the addition for disk type discrimination.
Patent JP-2012170267-A (JP)
Title: Vehicular power supply apparatus
Inventor: SASAMOTO YUTAKA
IPC: H02M1/00
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular power supply apparatus that can output information on remaining life calculated in view of actual operational states of components on the basis of temperature information about the components.SOLUTION: A vehicular power supply apparatus 10 includes: components whose life is affected by temperature conditions; sensors 8, 8C for detecting temperature information about the components; and a control section 4. The control section 4 can calculate an integral value of temperature information over an actual operating time for the components, can hold or acquire estimated remaining life information estimating a change in remaining life with the integral value for the components, calculates a remaining life of the components through the integral value according to the estimated remaining life information, and outputs the calculated remaining life information.
Patent JP-2012169569-A (JP)
Title: Manufacturing method of photoelectric conversion device
Inventor: HASHIMOTO YUKARI
IPC: H01L31/04
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device which reduces a residual light absorption layer in a lower electrode and has high photoelectric conversion efficiency.SOLUTION: A manufacturing method of a photoelectric conversion device has: a process where a lower substrate 2 is formed on a substrate 1; and a process where a light absorption layer 3 including a compound semiconductor is formed on the lower electrode 2. Further, the manufacturing method of the photoelectric conversion device according to an embodiment includes: a process where a radiation part 8 is formed by radiating laser light to a part of the light absorption layer 3; and a process where a removal part is formed by removing the radiation part 8 by mechanical processing and patterning is performed on the light absorption layer 3.