baber/WOPTO huggingface dataset:
Patent JP-2018129131-A (JP)
Title: Method for inspection of positive electrode active material particles
Inventor: MIMURA TETSUYA
IPC: H01M4/36
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide A method for inspection of positive electrode active material particles, by which whether positive electrode active material particles are good or not can be determined in a shorter length of time.SOLUTION: A method for inspection of positive electrode active material particles is arranged so that positive electrode active material particles 1 to be inspected are determined to be good or not, provided that: the positive electrode active material particles are formed by secondary particles 1 produced by agglomeration of primary particles 10 of a hollow structure, each having a shell part 11, and a hollow part 12 formed in the shell part 11 and through-holes 13 piercing the shell part 11; and the secondary particles 1 have physical properties such that the average particle diameter Dis 2.0 μm or more and 10.0 μm or less, and the DBP oil absorption is 34 ml/100 g or more and 43 ml/100 g or less. The method comprises the step of determining the state of the hollow part 12 based on the relation between a value of the crushing strength of the secondary particles 1 and a preset determination reference value, thereby determining whether the positive electrode active material particles 1 are good or not.SELECTED DRAWING: Figure 1
Patent JP-2018128043-A (JP)
Title: Differential device for four-wheel drive vehicle
Inventor: TAMURA HIROSHI
IPC: F16H57/04
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure which can secure lubrication even if a propeller shaft is stopped in rotation, in a differential device for a four-wheel drive vehicle for distributing power transmitted from the propeller shaft to left and right sub-drive wheels.SOLUTION: Since an oil slinger 138 which rotates together with an output shaft 70 is arranged at a sideway of a side bearing 104, a lubricant in a rear-wheel drive power distribution unit 34 is agitated by the rotation of the oil slinger 138, and the lubricant can be smoothly supplied to a side oil seal 154. By this constitution, even if a ring gear 68 is stopped in rotation, the lubrication of the side oil seal 154 can be secured.SELECTED DRAWING: Figure 3
Patent JP-2017080541-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of further enhancing interest by changing a display mode of specific display.SOLUTION: Performance execution means displays, in a second special mode, specific display corresponding to variable display of identification information to be determined by specific determination means at a ratio higher when the specific determination means determines to be specific display results than when the specific determination means determines not to be specific display results, changes a display mode of specific display from a special mode to a first special mode and displays the specific display when a predetermined opportunity occurs until a display result of variable display of identification information corresponding to the specific display is derived and displayed after the specific display is displayed in the special mode, and further changes the display mode of the specific display from the first special mode to a second special mode when a predetermined opportunity occurs and displays the specific display.SELECTED DRAWING: Figure 44
Patent JP-2017092986-A (JP)
Title: Communication system, control device, communication control method, and program
Inventor: SONODA KENTARO
IPC: H04L45/02
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which in a centralized management-type communication system, a load on a control device increases by the control device accepting a request for a processing rule from a transfer node every time connection relation between a communication device, which is a destination of a packet, and the transfer node is changed.CONSTITUTION: A communication system comprises: a node for requesting a processing rule for processing a packet; and a control device for notifying the node of the processing rule upon request. The control device determines, in response to the placement of a new virtual machine, a transfer route of a packet destined to the virtual machine on the basis of an access rule indicating whether connection between the virtual machine and another virtual machine is permitted or not, and notifies the node of a processing rule for transferring the packet on the transfer route.SELECTED DRAWING: Figure 1
Patent JP-2018131798-A (JP)
Title: Block body and three-dimensional facility using the same
Inventor: HAYASHI SHINICHIRO
IPC: E04B2/02
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide three-dimensional facilities that can be constructed at a low cost in a short period, and a block body used to construct the same.SOLUTION: A block body 1 comprises: a flat plate type base part 1A formed of resin in one body and having a hook 2 and an engagement hole 3 formed; and a projection part 1B which is raised vertically from the base part 1A. Three-dimensional facilities 10 are constituted by arranging a plurality of block bodies 1 in a plane while mutually coupling them together longitudinally and laterally with the projection parts 1B up, also arranging a plurality of block bodies 1 arranged thereupon in a plane while coupling them together longitudinally and laterally with the projection parts 1B down, installing a column 11 vertically between horizontally and laterally alternately opposite upper and lower block bodies 1, and arranging a plurality of panels 12 on the plurality of block bodies 1 arranged above.SELECTED DRAWING: Figure 4
Patent JP-2018133736-A (JP)
Title: Base station, interference hindering device and interference hindering method
Inventor: FUJII TERUYA
IPC: H04B1/10
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To correspondingly hinder an interference signal resulting from an interference wave arriving irregularly in occurrence time and from a specific direction in a vertical plane and to evaluate its interference function over the entire band width used by a communication terminal.SOLUTION: A weight is calculated such that an interference signal of a weight calculation frequency detected from a first reception signal received with a first antenna and an interference signal of a weight calculation frequency detected from a second reception signal received with a second antenna are equal in amplitude and phase. A signal obtained from multiplying a second reception signal and the weight is subtracted from the first reception signal. For each of a plurality of interference hindrance evaluation frequencies not used by a communication terminal, interference hindrance effect using the weight is evaluated on the basis of the reception power of the first reception signal before hindrance of the interference signal from which a signal obtained by multiplying the second reception signal and the weight is not subtracted, and the reception power of the first reception signal after hindrance of the interference signal from which a signal obtained by multiplying the second reception signal and the weight is subtracted.SELECTED DRAWING: Figure 1
Patent JP-2018134648-A (JP)
Title: Solid wire for gas shield arc-welding for corrosion resistant steel
Inventor: HASHIBA YUJI
IPC: B23K35/30
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid wire for gas shield welding for corrosion resistant steel which is excellent in corrosion resistance and coating detachment resistance even under an environment such as a seashore region with a large amount of flying salt.SOLUTION: A solid wire for gas shield arc-welding for corrosion resistant steel contains, by mass, 0.03-0.15% C, 0.4-1.5% Si, 1.3-2.5% Mn, 0.05-0.40% Sn, 0.05-0.60% Cu, 0.1-0.4% Ti, 0.03% or less Al and the balance Fe with inevitable impurities, based on the total mass of the wire.SELECTED DRAWING: None
Patent JP-2018136848-A (JP)
Title: Driver monitoring device
Inventor: FUJISAWA TAKAYOSHI
IPC: G08G1/16
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of accuracy to recognize a driver.SOLUTION: A system control section 6 acquires image data indicating a captured image captured by a camera 2 from the camera 2 for continuously imaging a face DF of a driver sitting on a driving seat of a vehicle. The system control section 6 sets a recognition range so as to include a face area in which the face of a driver is included concerning a captured image to be indicated by acquired image data. The system control section 6 acquires a vibration voltage signal indicating a largeness of a vibration from a vibration sensor 4 for detecting the largeness of a vibration to be generated in a vehicle. The system control section 6 extends a set recognition range to be larger than a range before the vibration sensor 4 detects a vibration in accordance with a largeness of a vibration to be indicated by an acquired vibration voltage signal.SELECTED DRAWING: Figure 1
Patent JP-2018141570-A (JP)
Title: Knife warmer for microwave
Inventor: TADA HITOHIKO
IPC: F24C7/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a knife warmer for a microwave which can heat a knife without using hot water.SOLUTION: A knife warmer for a microwave is used to heat a blade part of a knife including a knife body having the blade part, and a handle part attached to a base end of the knife body by using a microwave. The knife warmer includes: a heating element having a characteristic that receives micro waves to generate heat and including a heating surface for heating the blade part; and a holding member which holds the heating element and has a characteristic that the quantity of heat generated by the micro waves is small compared to that of the heating element. The holding member has a cover part which covers the heating surface in a direction orthogonal to the heating surface and holds the heating element in a state where a space having a width that allows the blade part to be inserted thereinto is formed between the heating surface and the cover part.SELECTED DRAWING: Figure 1
Patent JP-2018141866-A (JP)
Title: Image forming apparatus
Inventor: KISHIMOTO MITSUYUKI
IPC: B41J29/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that reduces the possibility of damage to a circuit caused by dew condensation occurring during the operation of a driving part, such as a motor.SOLUTION: A control circuit 11 operates a driving part 2 with a driving circuit 3 of the driving part 2. In an open collector circuit 12, a collector of a transistor Q is connected to a pull-up resistor R, and the collector is connected to the driving circuit 3. A capacitor C is connected in parallel between the collector of the open collector circuit 12 and the ground, and a voltage detection circuit 4 detects a collector voltage of the open collector circuit 12. When the collector voltage indicates a midpoint potential between a power supply voltage of the open collector circuit 12 and a ground level, the control circuit 11 determines that dew condensation occurs. The control circuit 11 determines whether dew condensation occurs before operating the driving part 2 with the driving circuit 3.SELECTED DRAWING: Figure 1
Patent JP-2018140559-A (JP)
Title: Magnesium alloy-resin composite structure and method for production thereof
Inventor: OKUMURA HIROSHI
IPC: C23C26/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a direct joint structure prepared by joining a magnesium alloy member and a resin member comprising a thermoplastic resin composition without using an adhesive, and excellent in joint strength.SOLUTION: An objective magnesium alloy-resin composite structure 106 is prepared by joining a magnesium alloy member 103 and a resin member 105 comprising a thermoplastic resin composition. In the optional 6 straight line parts on the surface 110 of the magnesium alloy member 103 in the structure 106, the surface roughness measured by conforming to JIS B0601 (corresponding international specification: ISO4287) satisfies simultaneously such conditions that (1) the average value of ten-point average roughness (Rz) in an evaluation length 4 mm is in a range of more than 2.0 μm but 20 μm or less; and (2) the average value of average length (RSm) of a roughness curve element in the evaluation length 4 mm is in a range of more than 10 μm but 200 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2017138609-A (JP)
Title: Head-mounted type display device and method for controlling head-mounted type display device
Inventor: KOBAYASHI SHINICHI
IPC: G09G5/38
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of an exterior view according to the intention of a user.SOLUTION: A head-mounted type display device which allows a user to view a virtual image and an exterior view includes: an image displaying part which allows the user to view the virtual image; a detecting part which detects a user's sight line direction; and a display switching part which switches between an exterior view preferential display which gives priority to the exterior view and a virtual image preferential display which gives priority to the virtual image for display of the virtual image with the image displaying part, according to the detected sight line direction.SELECTED DRAWING: Figure 4
Patent JP-2018146218-A (JP)
Title: Heat exchanger
Inventor: NAKAMURA MITSUGI
IPC: F28F9/16
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which eliminates the need of attachment and detachment of a wire jig and the like during assembly and can prevent deformation caused by the wire jig and the like.SOLUTION: A heat exchanger 1 includes: a pair of tanks 12 which causes a refrigerant to flow into/out from the heat exchanger 1; tubes 40 which are connected to the pair of tanks 12 and cause the refrigerant flowing into the one tank 12 to flow toward the other tank 12; fins 30 which are brazed to the tubes 40 and facilitate heat exchange between the refrigerant flowing in the tubes and air; and side plates 20 disposed at the outside of an assembly 3 comprising the tubes 40 and the fins 30. The side plates 20 are configured to cause the tubes 40 and the fins 30 to be brought into close contact with each other.SELECTED DRAWING: Figure 2
Patent JP-2017183714-A (JP)
Title: Printed circuit board and method for manufacturing the same
Inventor: BAEK YONG HO
IPC: H01L23/12
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board for electrically connecting a plurality of dies.SOLUTION: A printed circuit board comprises: a bridge circuit layer 100 having high density bridge circuits 110, 120 for electrically connecting a plurality of dies 1, 2; and a low density circuit layer 150 having a low density circuit 160 incorporating the bridge circuit layer, and having lower density than the bridge circuit. A connection pad is formed on one face or the other face of the bridge circuit layer, and the connection pad is electrically connected via a via or solder bump 180 to the low density circuit.SELECTED DRAWING: Figure 1
Patent JP-2018152499-A (JP)
Title: Thermoelectric conversion module and method for manufacturing the same
Inventor: ARAI KOYA
IPC: H01L35/32
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To join pieces of nickel to each other with the variation in height suppressed at a low temperature with uniform dimensional accuracy.SOLUTION: A thermoelectric conversion module comprises: a plurality of thermoelectric conversion elements; and wiring parts with electrodes for connecting the plurality of thermoelectric conversion elements. The thermoelectric conversion element has a nickel layer formed on an end face thereof. In the wiring part, the electrode includes a nickel surface part having at least a surface made of nickel. The nickel surface part is joined to the nickel layer on the end face of the thermoelectric conversion element. In the resultant junction portion thereof, Al-Ni intermetallic compound layers are formed on an interface side of the junction portion and the nickel layer, and an interface side of the junction portion and the nickel surface part, respectively. The Al-Ni intermetallic compound layers are laminated in the order of an AlNicompound layer and an AlNi compound layer from an interface of the junction portion and nickel layer, and an interface of the junction portion and nickel surface part. With the Al-Ni intermetallic compounds, a coverage of the AlNi compound layer on the AlNicompound layer are 90% or more on average on both of a nickel layer side and a nickel surface part side.SELECTED DRAWING: Figure 1
Patent JP-2018155284-A (JP)
Title: Vibration control device
Inventor: ABE JUNJI
IPC: F16F13/10
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device in a novel structure capable of mounting a stopper rubber with no adhesion and easily positioning the stopper rubber to an inner bracket that is fixed to a first fitting member.SOLUTION: In a vibration control device 10, a bag-like stopper rubber 80 covers and is mounted with no adhesion to an inner bracket 14 which is fixed on an outer end face of a first fitting member 18 while being overlapped and laterally extending relative to the first fitting member 18. The first fitting member 18 and the inner bracket 14 are mutually fixed in a state where the first fitting member 18 is inserted through a through-hole 83 that is formed in the stopper rubber 80, an elastic abutment part 85 which is pressed from a distal end side of the inner bracket 14 to an outer peripheral surface of the first fitting member 18 is provided at an edge of the through-hole 83 in the stopper rubber 80. The stopper rubber 80 is positioned in an extension direction of the inner bracket 14 relative to the inner bracket 14.SELECTED DRAWING: Figure 2
Patent JP-2018153378-A (JP)
Title: Harness type safety belt
Inventor: NAKAMURA MASAHIKO
IPC: A62B35/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a harness type safety belt enabling a worker to keep a posture close to a standing posture in a suspended state.SOLUTION: A harness type safety belt 2 includes a main belt 4 forming a pair of shoulder belts 28 and a pair of thigh belts 29. The harness typ safety belt 2 incudes a guide belt 12 and a slide ring 14 attached to the main belt 4. The main belt 4 forms a back crossing part 25 crossing in the back of a wearing person. The guide belt 12 is arranged in the back of the back crossing part 25. The slide ring 14 may slide along the guide belt 12. A slide lower edge of the slide ring 14 is located lower than the back crossing part 25 and upper than the centroid of the wearing person.SELECTED DRAWING: Figure 1
Patent JP-2018160290-A (JP)
Title: Manufacturing method of magnetic recording medium, film deposition system of multilayer film and film deposition adjustment method
Inventor: HONDA MASAKI
IPC: G11B5/64
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetic recording medium, with which dispersion of products is suppressed.SOLUTION: A manufacturing method of a magnetic recording medium comprises: measuring a characteristic of a multilayer film including a magnetic recording layer; calculating a residual between an indication value for setting sputter power and the characteristic; calculating a moving average value of the residual to obtain a feedback correction value; and calculating the new indication values of the respective layers of the multilayer film by using a calculation model for predicting the characteristic from calculated film thickness using virtual measurement technique, referring to the feedback correction value and performing inverse calculation by a solver using an electronic calculator.SELECTED DRAWING: Figure 1
Patent JP-2018158517-A (JP)
Title: Laminate conductive film and method for producing laminate conductive film
Inventor: OMATA TAKENORI
IPC: B32B15/08
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a laminate conductive film that prevents a conductive layer from being a hindrance to film deformation, and exhibits stable conductivity even under the film deformation, and a method for producing a laminate conductive film.SOLUTION: A laminate conductive film has: a first conductive member 1 that has a first film substrate 11, and a first conductive layer 12 formed on the first film substrate 11 and comprising a metal wire group; and a second conductive member 2 that has a second film substrate 21, and a second conductive layer 22 formed on the second film substrate 21 and comprising a metal wire group. In the laminate conductive film, the first conductive member 1 and the second conductive member 2 are laminated so that a metal wire 13 constituting the metal wire group, of the first conductive layer 12, and a metal wire 23 constituting the metal wire group, of the second conductive layer 22 form an intersection. There is also provided a method for producing a laminate conductive film that produces the laminate conductive film by laminating first conductive member 1 and the second conductive member 2 so that the metal wire 13 constituting the metal wire group, of the first conductive layer 12, and the metal wire 23 constituting the metal wire group, of the second conductive layer 22 form an intersection.SELECTED DRAWING: Figure 3
Patent JP-2018159348-A (JP)
Title: State monitoring system, method for air blower, and air conditioner
Inventor: KOMORI HIROSHI
IPC: F24F11/52
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a state monitoring system for an air blower capable of easily and accurately detecting abnormality indicating a sign of a failure of the air blower.SOLUTION: A state monitoring system in one embodiment includes: an inverter 30 for supplying electric power to an air blower; and a state monitoring device 42 for monitoring a state of the air blower on the basis of an electric power supply state of the inverter 30. The inverter 30 supplies the electric power to the air blower in an electric power supply condition corresponding to set air quantity that is set in the air blower within a predetermined air quantity range. The state monitoring device 42 includes: a peak value identification section 51 for identifying a peak value of an electric current supplied from the inverter 30 and the air blower during operation of the air blower in a predetermined period in which the air blower is operated at the set air quantity set; a threshold value determination section 52 for determining a value larger than the peak value as a threshold value; and a notification section 53 for notifying a user of a warning indicating that abnormality has occurred in the air blower when the electric current supplied to the air blower is equal to the threshold value or more.SELECTED DRAWING: Figure 3
Patent JP-2018160173-A (JP)
Title: Traffic lane movement support device
Inventor: YAMADA KENTA
IPC: G08G1/16
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a traffic lane movement support device capable of appropriate movement between traffic lanes in accordance with the current conditions or supporting it.SOLUTION: A threshold value setting unit 15 separately sets a threshold value for determining whether movement between traffic lanes is possible in relation to another vehicle in accordance with whether there is restriction on distance or time until the movement between traffic lanes is completed. A first traffic lane movement execution determination threshold value that is set when there is restriction until completion of movement between traffic lanes has a relationship of being equal to or smaller than a second traffic lane movement execution determination threshold value that is set when there is no such restriction. Thus, when there is restriction on the distance or the time until movement between traffic lanes is completed, movement between traffic lanes can be started even if a distance between an own vehicle and the other vehicle is short.SELECTED DRAWING: Figure 1