baber/WOPTO huggingface dataset:
Patent JP-2011186460-A (JP)
Title: Toner particle and method for producing the same
Inventor: ZHOU KE
IPC: G03G9/08
Filed: 2011-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner particles having improved heat cohesion properties.  <P>SOLUTION: The toner particles include an amorphous resin, a crystalline resin, and a cyanine dye. The toner particles include the heat cohesion properties that are higher by 3-8°C than the particles without containing the cyanine dye.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012182029-A (JP)
Title: Fuel cell stack
Inventor: TSUNODA TADASHI
IPC: H01M8/12
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To reliably absorb thermal displacement caused by rapid temperature rise of a fuel cell and prevent deformation of a stack as much as possible.SOLUTION: A fuel cell stack 10 comprises a first separator 28a. The first separator 28a comprises: a first sandwich portion 88 that sandwiches a membrane electrode assembly 26; a fuel gas supply portion 84 where a fuel gas supply communication hole 34 is formed in a stacked direction; and a first bridging portion 86. A second separator 28b comprises: a second sandwich portion 94 that sandwiches the membrane electrode assembly 26; an oxidant gas supply portion 90 where an oxidant gas supply communication hole 62 is formed; and a second bridging portion 92. The fuel gas supply portion 84, the oxidant gas supply portion 90, the first sandwich portion 88, and the second sandwich portion 94 are provided with a first displacement absorbing mechanism 96, a second displacement absorbing mechanism 98, a third displacement absorbing mechanism 130, and a fourth displacement absorbing mechanism 132, respectively, all for absorbing displacement caused in the fuel cell stack 10.
Patent JP-2012182689-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUURA YASUHIRO
IPC: H03K5/13
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that dispenses with calculating a delay time and adjusting a delay circuit in equalizing a delay time in the passage of an original oscillation clock signal and a delay time in the generation of a frequency-divided clock.SOLUTION: Either a clock signal CLK or an external input signal SD is selected as an internal input signal S0 according to a logical value of an external control signal SE. The internal input signal S0 is latched at a fall of the clock signal CLK to generate a first internal output signal S1. The internal input signal S0 is latched at a rise of the clock signal CLK to generate a second internal output signal S2. The clock signal CLK or a delayed signal of the clock signal CLK is made an internal control signal S3. Either the first internal output signal S1 or the second internal output signal S2 is selectively output according to a logical value of the internal control signal S3. The selected one of the internal output signals keeps its signal level unchanged for the selected period.
Patent JP-2011185592-A (JP)
Title: Drier
Inventor: KUGA TAKAAKI
IPC: F26B5/04
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drier obtaining a dried substance such as foods dried overnight of high quality at a low temperature in a short drying time, while there is an expensive cool air drying method as a drying method for obtaining a high quality dried substance, with a long drying time of a cool air drier.  <P>SOLUTION: The drier includes a drying chamber for storing the dried substance, an exhaust device for discharging air in the inside of the drying chamber and reducing the air pressure in the inside of the drying chamber, and a sheet heating body generating far-infrared rays in the drying chamber.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012184190-A (JP)
Title: 4-keto-d-ribonic acid, 4-keto-d-ribose and method for producing them
Inventor: ADACHI KAZUO
IPC: C12P7/58
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide 4-keto-D-ribonic acid which is a novel compound, a method for producing the 4-keto-D-ribonic acid, 4-keto-D-ribose and a method for producing the 4-keto-D-ribose.SOLUTION: A 4-keto-D-ribonic acid producing microorganism and a 4-keto-D-ribose producing microorganism, for example, a living microorganism of Gluconobacter suboxydans having 4-keto-D-ribonic acid and 4-keto-D-ribose producing ability is crushed with a French press and then is subjected to centrifugal operation, the resulting precipitate is isolated as a cell membrane fraction, and thereafter, the cell membrane fraction is reacted with D-ribose to produce 4-keto-D-ribonic acid in addition to 4-keto-D-ribose as metabolic products.
Patent JP-2012184754-A (JP)
Title: Cooling system
Inventor: SHIMADA TAKASHI
IPC: F01P7/16
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To promote warm-up, prevent a throttle body from freezing, and suppress slapping sound of a piston.SOLUTION: A cooling system 100 includes: a first circulation path in which a coolant discharged from a water pump 1 returns to the water pump 1 by way of an engine 2, an electric valve 3, a heater core 41, and an EGR cooler 42 (waste heat recovery device 43), and a thermostat 11 in sequence; and a second circulation path in which the coolant discharged from the water pump 1 returns to the water pump 1 by way of the engine 2, the throttle body 51, an EGR valve 52, and the thermostat 11 in sequence. In an engine block 2A (refer to Fig.2), the second circulation path is formed so as to communicate with an upper part of the engine block.
Patent JP-2012190601-A (JP)
Title: Secondary battery
Inventor: KOBAYASHI KATSUAKI
IPC: H01M2/12
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To suppress flying off of a part associated with opening of a pressure release valve.SOLUTION: A secondary battery 1 comprises: a pressure release valve 2 that deforms according to the inner pressure of a battery container 3 in which an electrolyte is stored; a movable element 7 containing a shaft part 22 that displaces due to the deformation of the pressure release valve 3; and a support body 8 that has an insertion hole 21 fixed to the circumference of the pressure release valve 2 and penetrated by the shaft part 22 and suppresses displacement of the movable element 7 in a direction crossing the shaft direction of the shaft part 22. The movable element 7 comprises: an index part 23 disposed on a side opposite to the pressure release valve 2 with respect to the insertion hole 21 of the support body 8 and extending outer than the inner circumference of the insertion hole 21 from the shaft part 22; and a stopper part 24 disposed on the same side as the pressure release valve 2 with respect to the insertion hole 21 and extending outer than the inner circumference of the insertion hole 21 from the shaft part 22.
Patent JP-2012188789-A (JP)
Title: Acrylonitrile-based precursor fiber for carbon fiber and method for manufacturing the same
Inventor: FUJIE MASAKI
IPC: D02J1/22
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide acrylonitrile-based precursor fiber for carbon fiber that has a large crystal size, minimally runs away in a flameproofing reaction and shows high thermal shrinkage in the flameproofing reaction.SOLUTION: Acrylonitrile-based precursor fiber for carbon fiber has a crystal size La, which is obtained based on a half-value width of the (100) reflection of polyacrylonitrile detected in the vicinity of 2θ=17° in wide-angle X-ray diffraction measurement, of 155 Å or more and 180 Å or less; shows heating peak time, which is obtained in isothermal DSC measurement under conditions of a measurement start temperature of 230°C and a temperature rising rate of 0.01°C/min., in 11.3 minutes or more and 13 minutes or less; and has shrinkage stress at a first peak, which is obtained in isothermal TMA measurement at 250°C, of 250 mN or more and 350 mN or less per 100 dtex.
Patent JP-2012187554-A (JP)
Title: Coater apparatus, and method for determining distance between coater head and coated body
Inventor: SATO UICHI
IPC: B05C11/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately measure a distance between a coater head and a coated body coated with liquid.SOLUTION: The coater head 11 includes at least one inside space part 21 facing a holding part 2 and having a second opening 20 located flush with a first opening 12. A distance measuring instrument 22 emits laser beams through the inside space part 21 with the coated body 3 or the holding part 2 and a shielding body 23a provided in a position 20 of the second opening to reflect the laser beams, as measuring positions to measure simultaneously or separately a first distance D1 which is a distance between the coated body 3 or the holding part 2 and the distance measuring instrument 22, and a second distance D2 which is a distance between the shielding body 23a and the distance measuring instrument 22. A distance calculator 22 calculates a third distance D3 which is a distance between the first opening 12 of the coater head 11 and the coated body 3 or the holding part 2 based on a difference between the first distance D1 and the second distance D2.
Patent JP-2012193233-A (JP)
Title: Flame-retardant resin composition
Inventor: MIYAMOTO NORIMITSU
IPC: C08K3/04
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant PBT (polybutylene terephthalate) resin composition using a halogen-free flame-retardant material.SOLUTION: The flame-retardant polybutylene terephthalate resin composition comprises: 100 pts.mass of polybutylene terephthalate; 5 pts.mass or more and 30 pts.mass of less of thermally expandable graphite having an expansion start temperature of 285°C or higher and an expansion degree of 180 cc/g or more at 1,000°C; 0.14 pt.mass or more and 1.2 pts.mass or less of an alkaline earth metal compound in terms of the alkaline earth metal; and 0.5 pt.mass or more and 3.0 pts.mass or less of a phosphoric acid ester in terms of phosphorus.
Patent JP-2012195411-A (JP)
Title: Substrate supporting tool
Inventor: KURATA NOBORU
IPC: H01L21/304
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a substrate supporting tool capable of stably drying in a good quality by reducing droplet residue which is likely to remain at a support contact between a thin plate-like substrate and a substrate supporting tool, when drying with a drying system using Marangoni convection.SOLUTION: The substrate support tool, used for cleaning a substrate and then performing Marangoni drying, comprises a support plate for holding the substrate upright. The support plate includes a groove at a support contact of the substrate. A contact angle of the support plate surface against pure water is 15 degrees or smaller.
Patent JP-2012192719-A (JP)
Title: Printing device and terminal device
Inventor: KUNIMATSU AKIHIRO
IPC: B41J29/38
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a printing device capable of preventing the printing of a print target from being hindered in the case of an error caused by a factor that has nothing to do with the printing device itself.SOLUTION: In the printing device, printing data are received from an external unit (S1: YES) and stored in RAM. Device information indicating the state of the printing device is acquired (S2). The question of whether or not a printer-side error caused by the printing device has occurred is determined on the basis of the device information (S3). When no printer-side error has occurred (S3: NO), determination is made as to whether or not the printing conditions indicated by the printing data are suitable for the present state of the printing device, i.e., determination is made as to whether or not the printing data are enabled in printing in the present state of the printing device on the basis of the printing data and the device information (S6). When the printing data are not enabled in printing (S6: NO), then error notification is transmitted to the transmission origin of the printing data (S7). When a state enabled in printing is not brought about within a prescribed period of time (S15: NO; S11: YES), the printing data are deleted (S17).
Patent JP-2011222498-A (JP)
Title: Power storage device and method for manufacturing the same
Inventor: YUGAWA MIKIO
IPC: H01M4/58
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device having favorable battery characteristics without using lithium or a compound containing lithium for a negative electrode and a method for manufacturing the power storage device.SOLUTION: A power storage device includes at least a positive electrode and a negative electrode provided opposite to the positive electrode across an electrolyte. The positive electrode comprises a collector and a film containing an active material provided over the collector. The film containing the active material contains LiFePOsatisfying relations of 3.5≤h/g≤4.5, 0.6≤g/f≤1.1, and 0≤e/f≤1.3 and LiFePOsatisfying relations of 3.5≤d/c≤4.5, 0.6≤c/b≤1.8, and 0.7≤a/b≤2.8, and has LiFePOsatisfying relations of 3.5≤d/c≤4.5, 0.6≤c/b≤1.8, and 0.7≤a/b≤2.8 in a region in contact with the electrolyte.
Patent JP-2012198146-A (JP)
Title: Mobile terminal and program for calculating travel path
Inventor: YANAMI HITOSHI
IPC: G01S19/49
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption while maintaining accuracy in calculation of a travel path.SOLUTION: A travel path calculation unit 24 calculates a travel path based on a result of an absolute position detection unit 30 detecting the absolute positions of a mobile terminal 100 and a result of a link information generation unit 22 generating a line segment (link) showing a linear traveling distance of the mobile terminal. In this case, the travel path calculation unit calculates, when calculating the travel path, correction parameters r, r, r, and so on, for correcting a link length obtained by the link information generation unit 22 and link directions (angles t, t, t, and so on) based on distances between the absolute positions detected by the absolute position detection unit 30 and points on a link where the mobile terminal has moved when the absolute positions are detected.
Patent JP-2012199196-A (JP)
Title: Blocking device
Inventor: SHIOKAWA AKIMI
IPC: H01H9/56
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a blocking device with small variation, a small temperature characteristic, good electric leakage detection accuracy, and a small malfunction.SOLUTION: The blocking device according to the present invention comprises an electric leakage detection part for detecting electric leakage in an alternating-current electric path; a voltage detection part for detecting voltage information between respective lines of the alternating-current electric path; first and second conversion parts for digital-converting an output of the electric leakage detection part and an output of the voltage detection part; a signal processing part for processing signals based on the outputs of the first and second conversion parts and digital signals; an electric leakage determination part for determining the electric leakage based on the output of the signal processing part; and a block signal outputting part for outputting blocking signals to block the alternating-current electric path when it is determined that the electric leakage is occurring by the electric leakage determination part.
Patent JP-2012204363-A (JP)
Title: Magnetic shielding device for transformer
Inventor: NISHIURA RYUICHI
IPC: H01F27/36
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic shielding device for a transformer capable of reducing a stray loss due to a leakage magnetic flux.SOLUTION: A device comprises an iron core 110; a plurality of first magnetic shields 140 provided on each of a pair of opposed inner walls of a tank 130 housing the iron core 110, extending in a lamination direction of plural first magnetic steel plates 111, and constituted by plural second magnetic steel plates 141 laminated in a direction orthogonal to the lamination direction; and a plurality of second magnetic shields 150 provided on each of another pair of opposed inner walls of the tank 130, extending in a direction orthogonal to the lamination direction, and constituted by plural third magnetic steel plates 151. In the plural first magnetic shields 140, one end faced to the iron core 110 is adjacent to the iron core 110. The iron core 110 serves as a magnetic path for flowing a leakage magnetic flux generated from a coil 120 and passing through the plural first magnetic shields 140.
Patent JP-2012204368-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SEO KAZUFUMI
IPC: H01L23/29
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which forms a conductor for shielding in a resin using a simple manufacturing step.SOLUTION: A manufacturing method of a semiconductor device includes a step of mounting a semiconductor element 20 on a substrate 10 and a step of sealing the semiconductor element 20 with a resin 55 so that a conductor 40 encloses the semiconductor element 20 by sticking a resin sheet 50 containing the conductor 40 having a hole on the substrate 10.
Patent JP-2012204078-A (JP)
Title: Fuse blowout forecasting device
Inventor: TOMORI KANJI
IPC: H01H37/76
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuse blowout forecasting device which can detect, in advance, a load applied to a fuse before the fuse is blown out by the applied load.SOLUTION: A fuse blowout forecasting device comprises: a forecast output switch made up of a switch body and a lever attached to the switch body; and a forecast output circuit whose circuit is opened and closed by the forecast output switch. The lever is made of thermoplastic resin. The lever is fixed so that the forecast output switch is turned off by a fuse provided in an electrical circuit to be the target of protection. If the electrical circuit is in an abnormal state, a predetermined portion of the lever melts with heat of the fuse so that the lever is detached from the fuse and moves. In conjunction with the lever movement, the forecast output switch is turned on. This causes the forecast output circuit to close and a forecast output signal is detected.
Patent JP-2012203949-A (JP)
Title: Optical disk device
Inventor: KITAICHI YASUNORI
IPC: G11B7/09
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device which can correct displacement of a focus error signal due to positional displacement of a spot of reflected light on a photodetector.SOLUTION: An optical disk device includes: an objective lens which focuses light on an optical disk medium; multiple light receiving elements which are arranged side by side each other, and which respectively output output signals each corresponding to a light amount of the reflected light from the optical disk device; multiple amplifiers which respectively amplify the output signals from the corresponding light receiving elements; and a signal output circuit which outputs a focus error signal based on amplification signals output from the respective amplifiers. The optical disk device performs focus servo control for controlling the position of the objective lens so that a certain distance is maintained from the objective lens to a signal surface based on the focus error signal. Further, the objective lens is moved to a position where accuracy of reading information from the optical disk medium becomes high, and then a gain of each of the amplifiers is adjusted so that the levels of the amplification signals output from the respective amplifiers become close to each other.
Patent JP-2012200202-A (JP)
Title: Tabletop appliance for making dairy product
Inventor: OGATA AKIO
IPC: A01J11/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for increasing the functionality and safety of a tabletop appliance for making dairy products that is suitable for making small amounts of dairy products in a small-scale restaurant or at home.SOLUTION: A bowl 2 can be made into a double structure by including a storage unit 21 and a jacket 22 surrounding the storage unit 21. The storage unit 21 includes a handle piece 61 serving also as a positioning mechanism. The jacket 22 includes a handle piece 62 serving also as a positioning mechanism. The handle pieces 61, 62 are formed with a protruding part or a recessed part. With the protruding part and the recessed part engaging each other, the storage unit 21 and the jacket 22 are positioned in a predetermined spaced-apart state.
Patent JP-2012201876-A (JP)
Title: Method of manufacturing thermosetting solution and method of manufacturing tubular member
Inventor: MITANI YUKI
IPC: C08L79/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermosetting solution, which suppresses variation in the volume resistivity of a molded item resulting from a difference in holding time.SOLUTION: The method of manufacturing a thermosetting solution includes the steps of: preparing a solution having a conductive material with an acid group dispersed therein; preparing a polyimide precursor solution; and mixing the solution having the conductive material dispersed therein and the polyimide precursor solution, and stirring the mixed solution using a stirring tank in which a stirring blade is disposed, and the minimum gap between the inner surface of the stirring tank and the stirring blade is ≥1 mm and ≤15 mm.
Patent JP-2012207927-A (JP)
Title: Conveyor scale
Inventor: TAKAHASHI TORU
IPC: G01G23/01
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To accurately detect an abnormal state when the abnormal state of a failure or the like occurs in load detection means, such as load cells in a weight measuring type conveyor scale.SOLUTION: A conveyor scale 10 of the present invention includes two load cells 22 and 24, and load detection values by the respective load cells are calculated on the basis of load detection signals Sw1 and Sw2 from the load cells. In addition, the conveyor scale includes three non-contact type distance sensors 30, 32 and 34, and estimation values of applied loads to the respective load cells 22 and 24 are calculated on the basis of distance measurement signals Sd1, Sd2 and Sd3 from the distance sensors. Whether an abnormal state occurs in either of the respective load cells 22 and 24 is determined on the basis of load detection values by the respective load cells 22 and 24 and applied load estimation values to the respective load cells 22 and 24.
Patent JP-2012208162-A (JP)
Title: Wavelength conversion device
Inventor: KUWAZUKA HARUHIKO
IPC: G02F2/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a small and integratable wavelength conversion device suitable for wavelength conversion of an optical signal in an optical communication system, which achieves little S/N degradation caused by intrusion of amplified spontaneous emission (ASE) light and an optical filter.SOLUTION: A wavelength conversion device includes an inter-subband transition optical semiconductor element in which a refractive index is varied by an inter-subband transition. Input signal light having a transverse magnetic (TM) polarization wave, which causes absorption of an inter-subband transition, and first excitation light are emitted into an inter-subband transition optical semiconductor element 15 to be absorbed. Second excitation light having a transverse electric (TE) polarization wave, which does not cause absorption of the inter-subband transition, is then propagated to the inter-subband transition optical semiconductor element 15, so that output signal light with a converted wavelength is extracted from an output terminal of the inter-subband transition optical semiconductor element 15. The output signal light has intensity information and phase information on the input signal light. Arranging the inter-subband transition optical semiconductor element at each of arms of a Mach-zehnder interferometer allows the excitation light and the output signal light with the converted wavelength to be separated.