baber/WOPTO huggingface dataset:
Patent JP-2012124179-A (JP)
Title: Fuel cell power generation system and startup method and startup program thereof, as well as performance recovery method and performance recovery program
Inventor: CHIZAWA HIROSHI
IPC: H01M8/10
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generation system startup method which controls in an appropriate range the amount of potential distribution caused by a potential gradient of an oxidant electrode inside the cell plane occurring at startup, thereby restricting minute degradation of the oxidant electrode.SOLUTION: While a fuel electrode is supplied with modified gas, an electric control unit 3 is placed into a voltage control mode and a direct current, in an amount equivalent to a load current, is flowed from an oxidant electrode to the fuel electrode via an external circuit. Next, air supply to an oxidant electrode 1b is started and, after an average cell voltage rises to 300 mV, air supply is stopped (S401 to S405). After being kept stationary for 1 second, air supply is restarted and, after the average cell voltage rises to 600 mV, air supply is stopped (S406 to S409). After being kept stationary for 1 second, air supply is restarted and a load current is increased from Io to a rated current value Ir and, when 800 mV near the cell voltage at rated output is reached, the electric control unit 3 is switched to a loaded operation mode (S410 to S412), whereby startup operation is terminated.
Patent JP-2013174207-A (JP)
Title: Spiral hydraulic turbine and hydraulic power generation device
Inventor: FUJIWARA HIROKI
IPC: F03B3/04
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a spiral hydraulic turbine, whose rotation efficiency is improved.SOLUTION: A spiral hydraulic turbine 12 includes a hydraulic turbine having a spiral blade 30 provided on its outer circumference and installed in a water path. On a surface of the spiral blade 30, water repellent treatment is applied to reduce a friction coefficient thereof.
Patent JP-2012214440-A (JP)
Title: Method for producing oxime
Inventor: TSUJIUCHI SHO
IPC: C07C249/04
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing an oxime, which makes efficient use of 2-phenyl-2-propanol produced as a by-product when an ammoximation reaction of a ketone, cumene hydroperoxide and ammonia is carried out.SOLUTION: The method for producing an oxime includes a step (1) of oxidizing cumene to give cumene hydroperoxide, a step (2) of carrying out an ammoximation reaction of a ketone, cumene hydroperoxide obtained by the step (1) and ammonia in the presence of a catalyst to give an oxime and 2-phenyl-2-propanol, a step (3) of hydrogenating 2-phenyl-2-propanol obtained by the step (2) in the presence of a catalyst to give cumene and a step (4) of recycling at least a part of the cumene obtained by the step (3) to the step (1).
Patent JP-2013181186-A (JP)
Title: Method of recovering ruthenium
Inventor: KURAI DAISUKE
IPC: C22B3/44
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To recover ruthenium at a high recovery rate even from a mixture low in ruthenium content.SOLUTION: A method of recovering ruthenium from a mixed solution containing ruthenium of not more than 1.0 g/l includes the tellurium addition process of adding a tellurium compound to a solution containing the ruthenium, and the ruthenium recovery process of recovering Ru after performing reduction treatment on the obtained mixed solution.
Patent JP-2013180627-A (JP)
Title: Composite material structure, aircraft wing and aircraft fuselage having the same, and method for manufacturing the composite material structure
Inventor: KASHIWAGI MASAHIRO
IPC: B64C1/12
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a composite material structure reducible in weight after considering so as to hardly cause breakage at an easily broken part while easing a strain concentration rate around a hole, and to provide an aircraft wing and an aircraft fuselage having the composite material structure, and a method for manufacturing the composite material structure.SOLUTION: A composite material structure 3 formed of a composite material made of fiber-reinforced plastics and formed with holes 5 while extending in one direction is loaded with tensile load and/or compressive load in one direction. In the composite material structure 3, tension rigidity and/or compression rigidity in one direction of a peripheral edge region 3a of the hole 5 are smaller than tension rigidity and/or compression rigidity in the one direction of another region 3b surrounding the peripheral edge region 3a, and the peripheral edge region 3a in a direction orthogonal to the one direction is defined to a width at most 1.1 times as large as the diameter of the hole 5 in the direction orthogonal to the one direction.
Patent JP-2013186266-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YOSHINAGA HIROSHI
IPC: G03G15/20
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To enable rotation of a fixing device even in a state of not being pressurized in a fixing device having a direct heating configuration.SOLUTION: A pressure solenoid 34 presses a pressure member 33, the pressure member 33 presses a bearing 32 of a pressure roller 31 and a fixing belt 21 and the pressure roller 31 form a nip part in a sheet passing state. The rotational power of the pressure roller 31 is delivered to the fixing belt 21 and drives the fixing belt 21 and heats and presses unfixed toner on a transfer material to fix the unfixed toner on the transfer material. When an abnormality is detected, the pressure solenoid 34 is turned off, the pressure member 33 is not pressed, the pressure to the bearing 32 is released and the pressure roller 31 becomes a non-contact state with the fixing belt. Although the fixing belt is not rotated according to the pressure release, the rotation of the fixing belt 21 is continued by driving a belt drive gear 28, thereby enabling prevention of the occurrence of overshoot in which the fixing belt 21 or the pressure roller 31 is damaged.
Patent JP-2013172145-A (JP)
Title: Tracking type photovoltaic power generation device
Inventor: SHINTAKU NORIFUMI
IPC: H01L31/042
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a tracking type photovoltaic power generation device of space-saving type which accompanies smooth rotational movement of a solar cell array.SOLUTION: In the tracking type photovoltaic power generation device, a rotational axis is extended and a solar cell array 5 is continuously arranged in lateral symmetry on both sides of a major axis 1 with good balance. More solar cell arrays 5 are provided in parallel to the major axis 1, and the number of pieces in the direction orthogonal to the major axis 1 is decreased. Thus, a shade 16 extending toward a rear surface is reduced in size, and an interval between posts of the tracking type photovoltaic power generation devises is shortened. Thus, the number of tracking type photovoltaic power generation devices that can be installed in a site is increased for higher site coverage. Further, by supporting the major axis 1 with bearings 3a-e having collimation function which are arranged above a plurality of posts 2a-e arranged uniformly, stagnation issue of rotational motion caused by eccentricity of the major axis 1 is solved, for smooth rotational motion and longer life of the bearing parts 3a-e. Further, a cylinder 4 which is a driving device is arranged at a post 2c supporting a centroid part of the major axis 1 in such a manner as being orthogonal to the major axis 1, to allow smoother rotational motion.
Patent JP-2013187458-A (JP)
Title: Method for manufacturing multilayer printed wiring board and multilayer printed wiring board
Inventor: ARAYA MICHIO
IPC: H05K1/11
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer printed wiring board in which a surface resin layer constituting a printed wiring board is not roughened and a residual resin including a filler does not remain on a via land even if laser drilling is performed.SOLUTION: A method for manufacturing a multilayer printed wiring board comprises the steps of: forming a wiring pattern 5 including a via land on a base material 1; forming a first resin layer 2 not including an inorganic filler on the wiring pattern; forming a second resin layer 3 including an inorganic filler on the base material in which the first resin layer 2 is formed; forming a via hole 4 penetrating the first resin layer and the second resin layer by laser processing to expose the via land; and embedding the via hole 4 with a conductive material.
Patent JP-2013189660-A (JP)
Title: Magnesium or magnesium alloy formed body, and method for manufacturing the same
Inventor: UEDA MIKITO
IPC: C25D5/18
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnesium alloy formed body which is excellent in both corrosion resistance and electric conductivity, and to provide a method for manufacturing the same.SOLUTION: A magnesium formed body includes: a base body 1 made of magnesium or a magnesium alloy; and an aluminum-plated layer which is coated on at least part of a surface of the base body and bonded to the base body in contact with the base body.
Patent JP-2012137286-A (JP)
Title: Heating cooker, and cooking method
Inventor: KANEKO KEIKO
IPC: A23L5/10
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker that easily increases vitamin C of cooked food.SOLUTION: The cooker includes a heating chamber storing green and yellow vegetable or light-yellow vegetable, a steam supplier supplying steam to the heating chamber, a controller controlling the steam supplier, and a storage part storing a temperature zone in which vitamin C contained in the green and yellow vegetable or light-yellow vegetable increases, for each kind of the green and yellow vegetable or light-yellow vegetable. The controller selects the temperature zone where the vitamin C increases according to the kind of the green and yellow vegetable or light-yellow vegetable stored in the heating chamber, and controls the steam supplier to supply steam to the heating chamber and to expose the green and yellow vegetable or light-yellow vegetable in the heating chamber to the atmosphere of the selected temperature zone.
Patent JP-2013191680-A (JP)
Title: Method for manufacturing nonvolatile semiconductor memory device
Inventor: MATSUNO KOICHI
IPC: H01L21/76
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nonvolatile semiconductor memory device capable of achieving both formation of an element isolation region and a gap between gate electrodes and securing of a process margin of a contact formation process.SOLUTION: A method for manufacturing a nonvolatile semiconductor memory device comprises the steps of: forming an element isolation region 14 embedded with a first insulating film; etching a first insulating film 16 so that it remains under at least a selection gate electrode after a memory cell gate electrode and the selection gate electrode are formed; forming a resist pattern opened on between selection gate electrodes; forming a first sidewall insulating film on the selection gate electrode using a second insulating film 70 having a lower etching rate to hydrofluoric acid than the first insulating film 16; forming a third insulating film 42 so that a gap is produced between memory cell gate electrodes; forming a second sidewall insulating film on the selection gate electrode using a third insulating film 42; and removing the first and second sidewall insulating films after forming a resist pattern opened on between the selection gate electrodes.
Patent JP-2013188438-A (JP)
Title: Ri measurement/notification apparatus and measurement/notification program
Inventor: TAKIZAWA KOJI
IPC: A61B5/361
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an RI (regularity index) measurement/notification apparatus capable of calculating an RI from an intracardiac electrocardiogram and rapidly notifying the presence of a rotor.SOLUTION: An RI measurement/notification apparatus includes: a display section 15 for displaying waveform data of an intracardiac electrocardiogram; a waveform data acquiring section 11 for acquiring waveform data in a preset waveform data acquisition time period from an intracardiac electrocardiogram during atrial fibrillation; an RI calculating section 12 for calculating an RI value based on the waveform data of the waveform data acquisition period acquired by the waveform data acquiring section 11; and a notifying section 13 for, in a case where the RI value calculated by the RI calculating section 12 exceeds a preset threshold, notifying that the value exceeds the threshold. In the apparatus, the display section 15 displaying the intracardiac waveform data displays the fact that the RI value has exceeded the threshold value in pop-up in association with the display data.
Patent JP-2012215173-A (JP)
Title: Ejector
Inventor: WATANABE TOMOHIRO
IPC: F04F5/44
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce exhaust noise from an ejector while enhancing a degree of vacuum and a suction flow rate of negative pressure by the ejector.SOLUTION: An ejector member 20 built in an ejector housing hole 18 comprises a nozzle 21 for diffusing and ejecting compressed air from an air supply port 23, and a diffuser 22 in which an ejection port 29 for discharging air ejected from the nozzle 21 and air flowing in from a suction port 30 is formed. A sound dampening chamber 43 is formed in a muffler body 42 attached to an ejector block 11, and an exhaust port 48 is formed in a leading end wall portion 42b of the muffler body 42 on the reverse side from the ejection port 29. The sound dampening effect can be achieved while the degree of vacuum and the suction flow rate of negative-pressure air are ensured by discharging air from the exhaust port 48.
Patent JP-2013192982-A (JP)
Title: Filter
Inventor: FUJITA KUNIO
IPC: B01D24/00
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a filter capable of effectively utilizing the entire filter medium layer without choosing a filter medium suited to liquid to be treated, and demonstrating a prescribed filtration performance.SOLUTION: In a filter for performing filtration processing by making a liquid to be treated pass through a filter medium layer formed of surfacing granular filter media from a lower part to an upper part, since a water passing aid 5 for making suspended solids in the liquid to be treated pass through is made to coexist in the filter medium layer 3, the suspended solids are easily made to pass to the inside of the filter medium layer through the water passing aid 5, not only the surface of the filter medium layer but also the inside of the filter medium layer is effectively utilized for filtration action, a large amount of the suspended solids are captured, the rise of filtration pressure is prevented, and filtration duration is increased.
Patent JP-2012151887-A (JP)
Title: Self-configuring cellular base station
Inventor: KEEVILL PETER
IPC: H04L45/85
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a base station for a cellular communications network, which can conveniently be used to provide a cellular service within a home or an office.SOLUTION: A base station for a cellular wireless communications network is able to configure itself for operation in the network, by selecting appropriate operating frequencies (in the case of a GSM network) or scrambling codes (in the case of a UMTS network), and appropriate transmit powers. This makes it practical for a large number of such base stations to be deployed in a network, within customers' premises, without requiring network intervention in each case.
Patent JP-2013192688-A (JP)
Title: Lumbago treating device
Inventor: ODATE SUSUMU
IPC: A61F5/01
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for remedying such symptoms as lumbago and intermittent claudication.SOLUTION: A lumbago treating device includes: a knee rest 4 for receiving knees when a patient gets down on knees; a support body 5 for supporting the thighs of the patient in a posture with the knees on the knee rest; and a chest support body 6 for supporting the chest of the patient when the patient leans the posture forward and brings the head down. The lumbago treating device supports the patient's body in such a state that the head is located lower than the chest support body 6. By removing intestines from between the major psoas muscle and the spinal column, the pressure to blood vessels and nerves around the spinal column is released, so that the lumbago treating device can contribute to relieving of many symptoms including remedy of lumbago.
Patent JP-2013197269-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: HATTORI SHIGEKI
IPC: H01L29/788
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which has a wide memory window and a long data retention period.SOLUTION: A nonvolatile semiconductor storage device of an embodiment comprises: a semiconductor layer; a first insulation film formed on the semiconductor layer; a charge storage layer which is formed on the first insulation film and which has metal fine particles; a second insulation film formed on the charge storage layer; and a gate electrode formed on the second insulation film. A voltage is applied, in an operation of data writing, between the gate electrode and the semiconductor layer so as to cause the gate electrode to be relatively negative voltage and cause the charge storage layer to store positive charge.
Patent JP-2013195872-A (JP)
Title: Image forming apparatus
Inventor: FUJIMOTO TAKASHI
IPC: G03G15/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of regulating an opening angle of an opening/closing cover, while reducing the size of the apparatus.SOLUTION: An image forming apparatus comprises: a structure 2 that includes image forming means for forming images; an opening/closing cover 30 that is provided to the structure rotatably about a rotation shaft 31; and opening angle regulating means for regulating an opening angle of the opening/closing cover to the structure. The opening angle regulating means has an opening/closing cover rotation regulating member 70 that is provided on the same shaft as the rotation shaft, and contacts an opening direction downstream-side surface 30b of the opening/closing cover to regulate the rotation of the opening/closing cover in an opening direction.
Patent JP-2013197534-A (JP)
Title: Plasma processing apparatus and plasma processing method
Inventor: KAWASHIMA TOMOHITO
IPC: H01L21/3065
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus capable of removing a product material generated by etching, and a plasma processing method.SOLUTION: A plasma processing apparatus comprises a reaction vessel which accommodates a processing object therein, a plasma processing section which performs plasma processing on the processing object within the reaction vessel, a liner attached to and detached from the reaction vessel, and a liner chamber which is provided outside of the reaction vessel and capable of accommodating the liner.
Patent JP-2013200209-A (JP)
Title: Fluorescence observation method and fluorescence observation device
Inventor: FUJITA KATSUMASA
IPC: G01N21/64
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescence observation method and a fluorescence observation device which include a simple optical constitution without the need of a plurality of kinds of excitation wavelength, which allow a simultaneous observation of a plurality of kinds of fluorescence emitted from a plurality of kinds of fluorescent molecules, which have little damage on an object to be observed that uses a fluorescent molecule as a fluorescent label, and which can use general glass as an optical member used for a fluorescence observation.SOLUTION: A fluorescence observation method, which detects a plurality of kinds of fluorescence emitted from at least two or more kinds of fluorescent molecules, uses light in a visible range of 700 nm or less, uses absorption of each fluorescent molecule in a deep ultraviolet region, makes fluorescence generated by multiphoton exciting each fluorescent molecule, and simultaneously detects a plurality of kinds of fluorescence generated on the short wavelength side or on both the short wavelength side and the long wavelength side of the excitation light wavelength.
Patent JP-2013200267-A (JP)
Title: Infrared detector
Inventor: INOUE DAISUKE
IPC: G01J1/02
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detector which can be manufactured at a cost lower than a conventional one.SOLUTION: A heat receiving part 12 generates a temperature variation by receiving an infrared ray at a heat receiving face S. A condenser lens 11 condenses an infrared ray emitted from the outside onto the heat receiving face S. A light source 13 irradiates the heat receiving part 12 with probe light Lof a wavelength region passing through the heat receiving part 12. An imaging part 15 images a contrast pattern generated due to interference of the probe light Lreflected on the heat receiving part 12 to generate image data. On the heat receiving part 12, the light path length of the probe light Lpassing through the heat receiving part 12 changes as the refraction index changes so as to correspond to a temperature distribution on the light receiving face S.
Patent JP-2013205977-A (JP)
Title: Monitoring device and monitoring program
Inventor: TORIU TAKASHI
IPC: G08B25/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device and a monitoring program capable of reducing the possibility of overlooking an abnormality and allowing a user to properly monitor an abnormality.SOLUTION: A monitoring device includes a data base, an acquisition section, a question-and-answer section and an inference section and is connected to a sensor to support monitoring of an abnormality by a user. The data base stores rules to determine the presence or absence of an abnormality. The acquisition section acquires detection data by the sensor. The question-and-answer section outputs questions for determining an abnormality to the user and receives inputs of answers to the questions from the user. The inference section applies the detection data and the answers to the rules in the data base to determine the presence or absence of the abnormality.
Patent JP-2013206493-A (JP)
Title: Semiconductor storage device and method of driving the same
Inventor: KATAYAMA AKIRA
IPC: G11C11/15
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which has a small size of a sense amplifier, and dispenses with intermediate voltage in data reading operation.SOLUTION: A semiconductor storage device includes a plurality of nonvolatile memory devices. A bit line pair feeds current through a memory device. A sense transistor includes a gate connected to a first end of the memory device. A voltage sense line transmits the voltage of the first end of the sense transistor. The sense amplifier detects the voltage of the first end of the sense transistor transmitted from the voltage sense line.