baber/WOPTO huggingface dataset:
Patent JP-2014159745-A (JP)
Title: Abnormal combustion detection device for internal combustion engine
Inventor: OKADA YOSHIHIRO
IPC: F02D45/00
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique for an abnormal combustion detection device for a spark ignition type internal combustion engine having a plurality of cylinders to more accurately detecting abnormal combustion such as preignition or knock.SOLUTION: To solve the above issue, the abnormal combustion detection device for the spark ignition type internal combustion engine, which compares vibration strength found from a measured value for a knock sensor with a determination threshold value to determine the occurrence of abnormal combustion, uses a peak value for the vibration strength and an engine speed during the occurrence of the abnormal combustion, as parameters, for correcting a determination threshold value for the next cylinder, when detecting the occurrence of the abnormal combustion.
Patent JP-2014160759-A (JP)
Title: Solution supply method and supply device
Inventor: TOKOSHIMA HIROTO
IPC: H01L21/304
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To stably supply a solution of a predetermined concentration to a use point where a used amount is varied, only by improving a present facility in a cost-reduced and space-saving manner.SOLUTION: When supplying a solution containing a solute in a predetermined concentration from a preparation part of the solution through supply piping to a use point, in a middle portion of the supply piping, a stagnation part of the solution is provided in which a gas-liquid interface is not present. Even in the case where a used amount of the solution at the use point is varied, the variation is absorbed by the stagnation part and the solution of the predetermined concentration can be stably supplied to the use point. The stagnation part can be formed from e.g., a long piping part or a diameter enlarged part of the piping where the gas-liquid interface is not present, such that a solution supply device is advantageous for space saving and further, only by improving a little the middle portion of the supply piping even for an existing facility, the solution supply device can be installed at low cost.
Patent JP-2014061511-A (JP)
Title: Catalyst for producing acrylonitrile, method for producing the same, and method for producing acrylonitrile
Inventor: NISHIDA KAZUFUMI
IPC: B01J37/04
Filed: 2013-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for producing acrylonitrile, capable of producing acrylonitrile in high yield, a method for producing the same, and a method for producing acrylonitrile.SOLUTION: The catalyst for producing acrylonitrile is represented by a following formula FeSbCDTeCrGXYO(SiO). (In the formula, C is copper, nickel, or cobalt, D is molybdenum, tungsten, or vanadium, G is phosphorus or boron, X is tin, titanium, zirconium, or the like, Y is magnesium, calcium, strontium, or the like, and when a=10, the following expressions are satisfied: b=5 to 60, c=0.1 to 8, d=0.1 to 4, e=0.1 to 5, f=0.1 to 4.5, g=0.1 to 5, x=0 to 5, y=0 to 5, i=10 to 200, and 0.50≤(a+f)/b≤0.60.)
Patent JP-2014159022-A (JP)
Title: Antibacterial appliance for flowing water facility
Inventor: ARAKAWA HIROKI
IPC: A01N59/16
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial appliance for a flowing water facility in which an antibacterial substance can be supplied without loss by a concentration having an effect to suppress proliferation of a microorganism for a constant period in a channel in which water flows, and degradation of the antibacterial substance can be prevented in a preservation time.SOLUTION: An antibacterial appliance 1 for a water facility that is installed in a water channel of a flowing water facility to suppress proliferation of a microorganism includes: a solid antibacterial agent 5 in which an antibacterial substance that dissolves by contacting to water is solidified; an antibacterial agent encapsulation container 9 that encapsulates the solid antibacterial agent; an antibacterial agent penetration container 6 that encapsulates the antibacterial agent encapsulation container 9 and in which at least one part is formed by a penetration membrane in which the antibacterial substance can be penetrated. The antibacterial agent encapsulation container 9 is formed to be annihilated by an external force or by contacting to water.
Patent JP-2014164436-A (JP)
Title: Semiconductor device and control method therefor
Inventor: YAN ZHUANG
IPC: G06F12/06
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumed by sense amplifiers.SOLUTION: A semiconductor device of an embodiment includes: a first sense amplifier group that is connected to a first memory cell array; a second sense amplifier group that is connected to a second memory cell array; and a misalignment detection unit that detects misalignment on the basis of an instruction code that is read out. It controls driving of the first and second sense amplifier groups on the basis of a detection result of the misalignment.
Patent JP-2014163121-A (JP)
Title: Frame material and fitting structure thereof
Inventor: ARAKAWA MASAYA
IPC: E06B1/36
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To lower the costs of a frame material and a fitting structure thereof by decreasing the number of components without spoiling outward appearances nearby an opening part formed in a wall body.SOLUTION: A frame material integrally includes: a substrate part 51 which is fixed to an opening part side face 3a facing an opening part 3 of a wall body 11, and shielded by a side end part 2a of a substrate wall surface material 2 stuck on an interior side face 3b of the wall body 11 connecting with the opening part side face 3a; and a surface part 52 which is positioned at the substrate part 51 on the side of the opening part 3, and decorates the opening part side face 3a of the wall body 11. The substrate part 51 has an abutting part which abuts on the opening part side face 3a of the wall body 11, and a recessed part which is formed on a side face, facing the side end part 2a of the substrate wall surface material 2, on the side of the abutting part, and opened to the substrate wall surface material 2. The recessed part is provided with an inclined surface, which is positioned on the side of the abutting part and receives a sealing material 6 provided facing the wall body 11, in an inclined state from a side face side of the substrate part 51 to the side of the surface part 52.
Patent JP-2014164557-A (JP)
Title: Operation device
Inventor: ISHIGAKI SEIJI
IPC: G06F3/041
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an operation device capable of reducing a collision noise or unnecessary vibration or the like in a vibration exhibition operation or before that.SOLUTION: An operation device includes: a push operation mechanism 30 capable of performing the push operation of a touch panel 24 as an operation part; a tactile sense exhibition device 40 as tactile sense exhibition means for exhibiting an operation feeling by driving the touch panel 24 by a motor 42 as a drive part via the push operation mechanism 30; an encoder 33 as a detection part for detecting the movement of the touch panel 24; and a drive control part 100 for intermittently driving the motor 42 as the drive part by a drive control signal Vc to be generated on the basis of a start pulse signal P01 and a predetermined pulse number of pre-vibration pulse signal P02 which is smaller than the start pulse signal P01.
Patent JP-2014163644-A (JP)
Title: Header welded structure of heat exchanger
Inventor: MANAKA YOICHI
IPC: F28F9/18
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a header of a heat exchanger such as an inter-cooler through which pressurized fluid flows, the header having high pressure resistance and being easily manufactured.SOLUTION: A header plate 2 has a bottom part 2a and an edge part 2b raised from a peripheral edge of the bottom part 2a. The bottom part 2a and the edge part 2b are connected to each other by a smoothly curved curve surface 5, the header plate 2 constitutes a cup-shaped pressure resistance curved surface as a whole, an outer peripheral surface of the header plate 2 is substantially coincided with the outer periphery of a header body 3 and at the same time the inner peripheral surface of the header plate 2 is coincided with the outer periphery of a thin-thickness part 4 of the header body 3. Then, a connected portion between the header plate 2 and the header body 3 is welded and fixed from the outside of them while an opening end surface 8 of the header plate 2 is abutted on and positioned with respect to the step of the header body 3.
Patent JP-2014169155-A (JP)
Title: Forklift
Inventor: ITO NAOYUKI
IPC: B66F9/075
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a forklift which can improve a cooling function of an engine by forcibly taking a larger amount of outside air into an engine room by a simple structure.SOLUTION: A forklift comprises an engine room 12 and a counter weight 13 in its vehicle body 2, with the engine room 12 having outside air intake ports 24 for taking in outside air A, the counter weight 13 having projecting parts 26 projecting to left and right sides of the engine room 12 from a rear portion of the engine room 12, while the front end parts of the projecting parts 26 have guide surfaces 27 which are formed on them for guiding outside air A to the outside air intake ports 24, with the guide surfaces 27 being inclined from outer front direction to inner rear direction.
Patent JP-2014171933-A (JP)
Title: Suction type seed selection device
Inventor: INOUE JUNJI
IPC: A01C1/00
Filed: 2013-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a suction type seed selection device capable of obtaining only desired seeds at high accuracy without residence of some seed or a removal target in a suction tube when selecting the removal target mixed in seeds from the seeds.SOLUTION: The suction type seed selection device comprises: a vertical suction tube 11; a connection tube whose one end is connected to an upper part of the vertical suction tube with a downward sharp angle; and a suction device connected to the other end of the connection tube.
Patent JP-2014174239-A (JP)
Title: Laser light source projector
Inventor: KURIAKI MAKOTO
IPC: H04N9/31
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress a significant decrease in light quantity.SOLUTION: A control unit 16 drives laser light sources in number corresponding to L(0<L≤1) among a plurality of laser light sources so that a laser light source group 31 composed of the plurality of laser light sources emits light of a target light quantity equal to L(0<L≤1) times of rating output TG.
Patent JP-2014174706-A (JP)
Title: Inventory management system and method
Inventor: KITAYAMA HIRONARI
IPC: G06Q50/30
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a seat reservation system capable of determining if a seat is available or not even to an Internet reservation out of business hours (off-line hours).SOLUTION: A seat reservation system has an off-line hour system to be operated during off-line hours (night-time), and the off-line hour system replies to a reservation request during the off-line hours. The off-line hour system has its own off-line hours in the day-time. For vacancy information necessary for replying to the reservation request during the night-time, the off-line hour system uses the number of remaining seats of each train at a time when the seat reservation system for the day-time turns into an off-line state, and the number of remaining seats are those of the farthest service section of each train. To the reservation request, the off-line hour system refers to the number of remaining seats and only provides availability of a seat. If a seat is available to the reservation request, the off-line hour system decrements the number of remaining seats of the train. The off-line hour system continues to accept reservation requests until the number of remaining seats becomes 0.
Patent JP-2014171975-A (JP)
Title: Method for controlling water treatment apparatus
Inventor: TSUTSUMI KENJI
IPC: B01J20/34
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a water treatment apparatus maximally utilizing the trapping performance of a filter aid when removing the suspended matters from water to be treated by using the filter aid.SOLUTION: A method for controlling a water treatment apparatus includes the steps of: monitoring a time required for feeding slurry of a filter aid from a filter aid storing tank to a filter aid mixing tank; monitoring a time required for feeding water to be treated from a water-to-be-treated storing tank to the filter aid mixing tank; monitoring a time required for feeding a dispersion medium from the filter aid mixing tank onto the filter of a solid-liquid separator; storing treated water in a treated water storing tank; and feeding the treated water from the treated water storing tank onto the upper part of the filter in the solid-liquid separator to break a filter aid layer, transferring the filter aid constituting the filter aid layer to a filter aid separation tank, and monitoring a time required for feeding the treated water.
Patent JP-2014175877-A (JP)
Title: Automatic gain control circuit
Inventor: FUJISHIMA TAKEYASU
IPC: H03G3/30
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control circuit for reducing the attenuation of the voltage of a desired signal while suppressing a change in input impedance.SOLUTION: A variable attenuation circuit 13 attenuates the voltage of a radio signal by a variable degree of attenuation. A detection circuit 14 detects a voltage-attenuated radio signal. A demodulation circuit 15 demodulates the detected radio signal. A control circuit 16 controls the attenuation degree of the variable attenuation circuit 13 on the basis of a first voltage of the demodulated radio signal and a second voltage of the detected radio signal. The variable attenuation circuit 13 is configured so that multiple types of attenuation circuit can be realized. Furthermore, the control circuit 16 selects either of the multiple types of attenuation circuit on the basis of the first and second voltages, exerts control so that other types of attenuation circuit than the selected type of attenuation circuit are turned off.
Patent JP-2014174400-A (JP)
Title: Image forming apparatus and density correction processing method
Inventor: NAKAJIMA TAKEHIRO
IPC: B41J2/52
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce excessive correction and a gradation level difference in density correction processing, caused by the detection accuracy of an internal sensor, in an image forming apparatus.SOLUTION: In an image forming part 20, a pattern for density correction whose resolution is lower than that of a pattern used for actual image printing is generated. In an image processing part 10, the pattern for density correction having high resolution, used for the actual image printing is generated. When the density detection value of the pattern for density correction generated by the image forming part 20 is larger than a predetermined threshold, a density correction value generation part 17 executes the density correction processing by using the density detection value. When the density detection value is smaller than the predetermined threshold, the density correction value generation part 17 executes the density correction processing by using the density detection value of the pattern for density correction generated by the image processing part 10.
Patent JP-2014175986-A (JP)
Title: Acoustic coupling amount estimation device, echo canceller, and method and program thereof
Inventor: FUKUI KATSUHIRO
IPC: H04M1/60
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a technique for estimating an echo path or an acoustic coupling amount with high accuracy, when the impulse response length of the echo path is longer than the frame length, and to provide an echo cancellation technique using the acoustic coupling amount estimation value.SOLUTION: An acoustic coupling amount estimation device sets the M to ranges m=0, 1, ..., M-1 for shifting a playback signal spectrum to a time in the past for sound collection signal spectrum, and determines first through M-th echo path estimation values H^(i, m) or acoustic coupling amount estimation values |H^(i, m)|corresponding to a least-square solution based on the sound collection signal spectrum and an estimation value of echo spectrum.
Patent JP-2014178414-A (JP)
Title: Image processing apparatus, projector, and image processing method
Inventor: IMAI TAKASHI
IPC: G03B21/00
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a technology of correcting deformation in projecting an image on a screen without requiring complicated user operation, with high accuracy.SOLUTION: An image processing apparatus includes: display control means which causes a projection apparatus for projecting an image on a projection surface to project a correction image; imaging data acquisition means which acquires imaging data obtained by imaging the correction image projected by the projection apparatus; determination means which arranges the correction image represented by imaging data acquired by the imaging data acquisition means on a coordinate plane, and determines which of a function representing a straight line and a function representing a curve is to be used for correcting an image on the basis of a distance between the correction image and at least one of a line represented by the function representing the straight line and a line represented by the function representing the curve; and correction means which corrects the image to be projected by the projection apparatus controlled by the display control means, by use of one of the function representing the straight line and the function representing the curve, according to a determination result of the determination means.
Patent JP-2014177015-A (JP)
Title: Lining material and method for repairing duct
Inventor: OOKA SHINKICHI
IPC: B29C63/34
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To ensure reliable water cut-off performance even when a cured impregnation layer is broken by an earthquake or displacement and uneven settlement of the ground.SOLUTION: A sleeve-shaped lining material A, which is disposed inside a duct B to cover the inner surface of the duct B, includes: an impregnation layer 1 having a fiber substrate having a predetermined thickness and formed by impregnating the fiber substrate with a curable resin; a surface layer material 3 disposed on at least one surface of the impregnation layer 1; and a film 2 disposed on a surface of the impregnation layer 1, on which the surface layer material 3 is not disposed. The surface layer material 3 is composed of an intermediate layer 3a which is formed by impregnating a mat having a predetermined thickness with a resin, and surface layers 3b, 3c which are formed of a woven fabric or a nonwoven fabric disposed on both surfaces of the intermediate layer 3a and whose one surface adheres to the impregnation layer 1. When the resin impregnating the mat is cured, the surface layer material 3 has water impermeability and larger elasticity than that of the impregnation layer 1.
Patent JP-2014179842-A (JP)
Title: Service provision device, service system, service method, communication terminal, and program
Inventor: TAKENAKA ICHIRO
IPC: G06Q30/06
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To motivate a user at a service receiving side to select a particular communication line from communication lines usable for service provision.SOLUTION: A service server 10 provides game content A for a user terminal 20 via a first communication line which the user terminal 20 is connected with, and provides a service to progress a game on the user terminal 20 (S1, S2). If traffic on the first communication line is equal to or more than a threshold value (S3, S4; YES), the service server 10 transmits a connection change message to induce connection change from the first communication line to a second communication line to the user terminal 20 (S5). If the user terminal 20 accepted the connection change according to the connection change message (S6-S11; YES), the service server 10 provides game content B, which includes the game content A and added content corresponding to privilege, for the user terminal 20, and progresses the game on the user terminal 20 (S12, S13).
Patent JP-2014183276-A (JP)
Title: Cooler
Inventor: MIURA SHINICHI
IPC: H01L23/473
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooler which can inhibit the deterioration of cooling performance.SOLUTION: A cooler 2 cools cooled objects 92a to 92c and includes: a base plate 3 where the cooled objects are attached to a front surface 3a; and multiple fins 4 which are attached to a rear surface 3b of the base plate 3 and are arranged in parallel to each other with flat surfaces facing each other. The cooler 2 includes: a refrigerant supply passage 12 which is provided at the rear surface side of the base plate 3 so as to be separated from tips of the multiple fins 4 and extends along the base plate 3; a refrigerant discharge passage 14 which communicates with spaces between the multiple fins 4 and is provided between the refrigerant supply passage 12 and the base plate 3; and a refrigerant nozzle 6 which is provided at the refrigerant supply passage 12 and jets a refrigerant to the rear surface of the base plate 3. The cooler 2 further includes elastic bodies 21 which are disposed in the refrigerant supply passage 12 and press the refrigerant nozzle 6 toward the fins 4.
Patent JP-2014183772-A (JP)
Title: Crosslinked gelatin gel used as cell culture medium and production method thereof
Inventor: ISHIWATARI SHUNJI
IPC: C12N1/00
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide: a crosslinked gelatin gel which has a sponge-like cavity structure and nonetheless is used as a cell culture medium having moderate shape retaining property and strength and high transparency; and particularly a cell culture medium suitable for culture of a cell cluster (spheroid).SOLUTION: The crosslinked gelatin gel is used as a cell culture medium, the crosslinked gelatin gel being a crosslinked gelatin gel for a cell culture medium obtained by crosslinking a gelatin by an ethylenically unsaturated compound-maleic anhydride copolymer.
Patent JP-2014185407-A (JP)
Title: Alkali dispersible sheet and container using the same
Inventor: ISHINO YOSHIAKI
IPC: D21H13/04
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an alkali dispersible sheet having excellent dispersibility in an alkaline solution, and an alkali dispersible container using the same.SOLUTION: There are provided an alkali dispersible sheet treated by an alkali solution, containing water insoluble fibrous carboxyalkyl cellulose (fibrous CMC) of 3 to 100 wt.% and water dispersible fiber (wood pulp fiber and non-wood pulp fiber) of 0 to 97 wt.%, and an alkali dispersible container using the alkali dispersible sheet.