baber/WOPTO huggingface dataset:
Patent JP-2016023634-A (JP)
Title: Oil pump and hydraulic circuit for vehicle
Inventor: OTAWARA MASAHIRO
IPC: F16K17/04
Filed: 2014-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a reliable oil pump and a hydraulic circuit for a vehicle capable of securing a desired delivery pressure of oil without delay after driving.SOLUTION: A relief valve 42 includes: a valve element 51 arranged in a relief hole 34, forming two flow passages between a first communication hole and a second communication hole, and capable of selectively switching the flow passages; and a coil spring 54 for energizing the valve element 51 to a direction closing the first communication hole 35. When the valve element 51 is pushed by oil existing in the first communication hole 35, the valve element 51 forms the first flow passage so as to guide the oil to a release port 37, and when the valve element 51 is pushed by air existing in the first communication hole 35, the valve element 51 forms the second flow passage so as to guide the air to the release port 37.SELECTED DRAWING: Figure 4
Patent JP-2016023920-A (JP)
Title: Heat pump hot water supply system
Inventor: INAMOTO TATSUMI
IPC: F24H1/18
Filed: 2014-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump hot water supply system that can prevent a hot water circulation circuit on a heat pump unit side from being frozen even if a circulation pump gets out of order.SOLUTION: A heat pump hot water supply system 1 includes a hot water storage tank unit 2, a heat pump unit 3, and a hot water circulation circuit 4 which connects the hot water storage tank unit 2 and heat pump unit 3 to each other, is provided with a circulation pump 13 of the hot water circulation circuit 4 for circulating hot water and water on the side of the hot water tank unit 2, and includes an outdoor temperature sensor 29e for detecting an outdoor temperature and freezing prevention means of preventing the hot water circulation circuit 4 from being frozen by driving the circulation pump 13 when the outdoor temperature sensor 29e detects the outdoor temperature falling, and fault determination means of determining a fault of the circulation pump 13. The freezing prevention means prevents freezing by driving a compressor 21 included in the heat pump unit 3 when the fault determination means determines the circulation pump 13 gets out of order.SELECTED DRAWING: Figure 4
Patent JP-2016031272-A (JP)
Title: Method for estimating vitrification rate of coal ash
Inventor: OGI YOSHIFUMI
IPC: C04B18/08
Filed: 2014-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and further accurately estimating a vitrification rate of coal ash which is suitable for automation.SOLUTION: The method for estimating a vitrification rate of a coal ash sample includes the steps of: (A) obtaining a first estimation value of the vitrification rate of the coal ash sample using the PONKCS method; (B) calculating the total amount (x') of SiOand AlOcontained in the coal ash sample, and an ignition loss of the coal ash sample; and (C) obtaining a second estimation value by subtracting a correction amount (y'), corresponding to the total amount (x') obtained in the step (B), from the first estimation value obtained in the step (A), on the basis of y=ax+b (where a and b each represent a constant), which is a relational expression of the total amount (x) of SiO, AlOand an ignition loss, determined by using a plurality of types of coal ash, and a correction amount (y) represented as (z-z'), which is a difference between a vitrification rate (z) calculated using the PONKCS method and a vitrification rate (z') calculated using an internal standard method.SELECTED DRAWING: Figure 3
Patent JP-2015153419-A (JP)
Title: Processing of page transition operation using acoustic signal input
Inventor: HAYASHI YASUYUKI
IPC: G06F3/048
Filed: 2014-08-04
Abstract: PROBLEM TO BE SOLVED: To turn a page by finger swipe or contact through haptic interface.SOLUTION: A computing device includes: a housing 118; a display assembly 116 having a screen; and a processor for displaying at least part of an initial page state regarding a paginated content item. A haptic interface 132 is provided on the surface of the housing and a plurality of acoustic signals are generated based on user operation. The processor interprets the plurality of acoustic signals generated by the haptic interface as a plurality of user inputs, respectively. One or a plurality of acoustic signals of a first type correspond to a page turning instruction.
Patent JP-2014225472-A (JP)
Title: Fuel cell system
Inventor: NAKAMURA KENJI
IPC: H01M8/04
Filed: 2014-08-06
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in determining filter clogging.SOLUTION: A fuel cell system including a fuel cell, a compressor, and a filter comprises: flow rate detecting means (S1) for detecting a flow rate of cathode gases discharged from the compressor; pressure detecting means (S1) for detecting the pressure of the cathode gases discharged from the compressor; rotational speed detecting means (S1) for detecting the rotational speed of the compressor; foreign matter accumulation amount estimating means (S41) for estimating an amount of foreign matter accumulation of the filter on the basis of detection values of three parameters of the flow rate, pressure and rotational speed; and filter clogging determining means (S42) for determining whether the filter is clogged by comparing the amount of foreign matter accumulation with a predetermined threshold value for determining filter clogging.
Patent JP-2016039674-A (JP)
Title: Terminal and pump device with noise prevention device using the same
Inventor: ANNEN TETSUSHI
IPC: H02K11/30
Filed: 2014-08-06
Abstract: PROBLEM TO BE SOLVED: To satisfactorily connect a plurality of terminals.SOLUTION: In a connection part 120 of a ground terminal 118, a second press-fitting groove 142 (first press-fitting groove 132) is formed in a first connection piece 120A (second connection piece 120B), and the first press-fitting groove 132 and the second press-fitting groove 142 are disposed while being displaced from each other in a width direction of the ground terminal 118. A first insertion groove 134 (second insertion groove 144) is formed in the first connection piece 120A (second connection piece 120B) and the first insertion groove 134 (second insertion groove 144) is disposed adjacently to the second press-fitting groove 142 (first press-fitting groove 132). Therefore, displacement of a partition part 152 (partition part 150) that is generated when press-fitting a first terminal 76A (second terminal) into the first press-fitting groove 132 (second press-fitting groove 142) can be absorbed by the second insertion groove 144 (first insertion groove 134) and a groove width dimension of the second press-fitting groove 142 (first press-fitting groove 132) can be prevented from being changed.SELECTED DRAWING: Figure 1
Patent JP-2016038510-A (JP)
Title: Image formation device
Inventor: KANAYA HIDEAKI
IPC: G03G21/00
Filed: 2014-08-08
Abstract: PROBLEM TO BE SOLVED: To adjust a developing bias to a more proper value with parallel adjustment processing.SOLUTION: In a configuration in which parallel adjustment processing for adjusting a developing bias is executed in order to obtain a target toner adhesion amount on the basis of a result of detecting image density of a prescribed density detection toner image created in a non-image region existing on an end in a rotation axis direction of a photoreceptor, a first test toner image is created by using a developer carried in a base-facing region of the entire surface of a developing sleeve which has faced a base part of the photoreceptor in the previous circling and a second test toner image is created by using a developer carried in a latent image-facing region of the entire surface of the developing sleeve which has faced a latent image of the photoreceptor in the previous circling at prescribed timing, and a correction value is calculated on the basis of the difference in image density of the test toner images. In the subsequent parallel adjustment processing, the developing bias is adjusted on the basis of the image density of the density detection toner image and the correction value.SELECTED DRAWING: Figure 1
Patent JP-2016042304-A (JP)
Title: Information processing device, display method for user interface of device driver program, and device driver program
Inventor: OKUMURA HIROTOSHI
IPC: G06F9/445
Filed: 2014-08-18
Abstract: PROBLEM TO BE SOLVED: To improve the use convenience of a device having a plurality of functions and a device driver of the same, and suppress an increase of power consumption.SOLUTION: An information processing device in which a device driver program for controlling a specific device having a plurality of functions has been installed includes a storage device and the device driver program that makes the information processing device function as: a storage unit that stores information on a use state and frequently-used functions, in the storage device; a display processing unit that when information on the frequently-used functions is stored in the storage device, preferentially displays setting items for the frequently-used functions on a user interface at the time when the device driver program is started; and an update processing unit that when a function other than the frequently-used functions is selected by a user, re-evaluates, on the basis of the information of the use state, the use state of the frequently used functions and other function and updates the content of the frequently-used functions stored in the storage device.SELECTED DRAWING: Figure 2
Patent JP-2016042441-A (JP)
Title: Connector device
Inventor: KAMEI YUJI
IPC: H01R13/64
Filed: 2014-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a connector device that has a connector and a mating connector to be connected to each other by operating an operating member twice or more, and can make it easy to visually recognize whether the operation of the operating member has been completed.SOLUTION: A mating connector 70 of a connector device 10 has a mating main terminal 780, and a mating auxiliary terminal 790. A connector 20 of the connector device 10 has a housing 300, a main terminal 390, an auxiliary terminal 690, an operating member 40 and a push-back mechanism 510. The operating member 40 transits from an initial state to a first state by a first operation, and the main terminal 390 is connected to the mating main terminal 780. The operating member 40 transits from the first state to a second state by a second operation, and the auxiliary terminal 690 is connected to the mating auxiliary terminal 790. When the operating member 40 transits to the first state, the push-back mechanism 510 applies push-back force to the operating member 40 to push back the operating member 40 to the initial state.SELECTED DRAWING: Figure 24
Patent JP-2016044684-A (JP)
Title: Ball screw device
Inventor: TASHIRO AKIYOSHI
IPC: F16H25/22
Filed: 2014-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device down-sized in the axial direction while regulating the position of a coil spring excellently.SOLUTION: A ball screw device 22 comprises: a ball nut 30 having a female screw groove 33; a screw shaft 28 having a male screw groove 34; a cylindrical piston 17 having an opposed wall 17c opposed to a first end face 301A of the ball nut 30; a ball train L; and a coil spring 70 accommodated in an orbital passage K formed by the female screw groove 33 and the male screw groove 34. A first end part 33A of the female screw groove 33 is jointed to the first end face 301A. An opposed wall 17b contains a stopper area 60 opposed to the first end part 33A of the female screw groove 33. A second end part 72 of the coil spring 70 is directly received by the stopper area 60.SELECTED DRAWING: Figure 3
Patent JP-2016044856-A (JP)
Title: Air conditioner
Inventor: FUJITAKA AKIRA
IPC: F25B1/00
Filed: 2014-08-21
Abstract: PROBLEM TO BE SOLVED: To improve reliability of an air conditioner by suppressing liquid compression in a compressor at non-steady time, regarding the air conditioner which uses R32 as a circulating refrigerant in a refrigeration cycle including the compressor, an indoor heat exchanger, expansion means and an outdoor heat exchanger.SOLUTION: In an air conditioner which uses R32 as a circulating refrigerant in a refrigeration cycle including a compressor, an indoor heat exchanger, expansion means, and an outdoor heat exchanger, in the case where a capacity class of the air conditioner is below 4 kW, a filling amount of the R32 with respect to the refrigeration cycle is within a range of 200-300 g per total volume 1 liter of the whole refrigeration cycle, and in the case where the capacity class of the air conditioner is equal to or greater than 4 kW, the filling amount of the R32 with respect to the refrigeration cycle is within a range of 250-350 g per total volume 1 liter of the whole refrigeration cycle.SELECTED DRAWING: Figure 4
Patent JP-2016046165-A (JP)
Title: Method of manufacturing light-emitting device
Inventor: HATAKEYAMA TAKUYA
IPC: H01L51/50
Filed: 2014-08-25
Abstract: PROBLEM TO BE SOLVED: To control the planar shape of a layer with high accuracy, when forming at least one organic layer by a coating method.SOLUTION: After a first electrode 120 and an insulation layer 170 are formed on a substrate 110, the area of the substrate 110 for forming an organic layer 130 is covered with a mask. Subsequently, the substrate 110 is exposed to an atmosphere containing an organic material having siloxane bond. Consequently, an organic material 190 adheres to an area surrounding the area of the substrate 110 and first electrode 120 for forming an organic layer 130. Furthermore, since an insulation layer 170 is formed on the inside of the mask, the organic material 190 is difficult to enter the inside of the mask. Thereafter, the mask is removed, and the organic layer 130 is formed. At least one layer (e.g., a hole injection layer or an electron injection layer) composing the organic layer 130 is formed using a coating method.SELECTED DRAWING: Figure 1
Patent JP-2016045891-A (JP)
Title: Object detection apparatus
Inventor: KAKEGAWA SHINJI
IPC: B60R21/00
Filed: 2014-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an object detection apparatus capable of precisely detecting objects even at a long distance and reducing processing time.SOLUTION: The object detection apparatus 100 includes: a parallax acquisition section 116 that compares images taken by two cameras 112 and 113 and calculates a parallax for each pixel; a perspective boundary setting section 118 that sets a boundary Rb between a near-field region R1 close to a vehicle 110 and a distant area R2 distant from the vehicle 110 in a single image taken by one of the two cameras; a vicinity object detection section 119 that detects objects 102 and 104 existing in the near-field region R1 based on the parallax; and a distant object detection section 120 that detects objects 103 and 104 existing in the distant area R2 based on a single image.SELECTED DRAWING: Figure 1
Patent JP-2016048629-A (JP)
Title: Connector housing position detection device and position detection method
Inventor: SHIRAKI YASUSHI
IPC: G01B11/00
Filed: 2014-08-27
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect an actual position of a connector housing at relatively low cost and to rightly correct the position.SOLUTION: A connector housing position detection device includes; a laser sensor 50 with which an optical axis 51a is disposed in a direction substantially orthogonal with a movement direction of a movement route of a connector housing 80 disposed on a stationary platen 10; and a position control part by which, when moving the connector housing 80, on the basis of a signal outputted by the laser sensor 50, one end position and another end position corresponding to an external shape contour of the connector housing 80 in the direction of movement are detected and on the basis of the one-end position and other-end position which are detected, a reference position of the connector housing 80 is identified by calculation. An angle is acquired as positional information in timing when the presence/absence of laser shield is switched, and a central position of the connector housing 80 in a width direction is detected.SELECTED DRAWING: Figure 7
Patent JP-2016048218-A (JP)
Title: Loss-in-weight type quantitative feeder
Inventor: MATSUO TAKANORI
IPC: G01G13/20
Filed: 2014-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a loss-in-weight type quantitative feeder in which the quantitative feeding accuracy is improved as a whole operation period.SOLUTION: According to the present invention, articles are supplied from a supply tank to a measuring tank when the amount of articles in the measuring tank is reduced. Then, first of all, a gate opening degree Gx of the supply tank for determining the supply flow rate of the articles is brought to a large value called Gx=G1, and successively, gradually reduced according to the elapse of time tx. Finally, it is brought to Gx=G0 slowly and smoothly, and the supply of articles is stopped. Here, for example, an original gate opening degree G1 is set so that the vibrational component appearing in a weight measurement value Wx' due to the supply of the articles may be suppressed as much as possible. As a result, an apparent exhaust control period Ta affected by the vibrational component is shortened, and thereby the quantitative feeding accuracy as the whole operation period is improved.SELECTED DRAWING: Figure 3
Patent JP-2016049510-A (JP)
Title: Purification method of contaminated region
Inventor: NOGUCHI KAZUHIRO
IPC: A62D3/38
Filed: 2014-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a purification method capable of purifying cleanly on an original position, a contaminated region contaminated by cyanide.SOLUTION: Process liquid having jointly an alkali agent and an oxidizer is brought into contact, on an original position, with contaminated soil and/or underground water in a contaminated region to raise pH to 11 or higher in the contaminated region, and to thereby separate an insoluble cyanide from the contaminated soil and/or underground water. The oxidizer in the process liquid works on the separated cyanide, and the cyanide is oxidized and decomposed by oxidizing power.SELECTED DRAWING: None
Patent JP-2016052219-A (JP)
Title: Vehicle drive unit and inverter controller
Inventor: DOMOTO TAKASHI
IPC: H02P27/04
Filed: 2014-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle drive unit capable of more rapidly attenuating magnetic fluxes after notch-off, and to provide an inverter controller.SOLUTION: A vehicle drive unit includes an induction motor, an inverter and an inverter control part. The induction motor outputs driving force. The inverter drives the induction motor. The inverter control part controls the inverter. The inverter control part performs notch-off for stopping output from the induction motor in response to input signals, and controls the inverter so as to apply d-axis electric current in a direction opposite to the one before the notch-off, after the notch-off.SELECTED DRAWING: Figure 1
Patent JP-2016055391-A (JP)
Title: Cutting tool
Inventor: SAEKI TAKAHIRO
IPC: B23C5/06
Filed: 2014-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a technology for reducing the possibility of not rotating a cutting insert, and reducing the possibility of slipping out the cutting insert from a cutting tool body.SOLUTION: A cutting tool comprises: a cutting tool body having (i) an arrangement part having an arrangement end surface opposed to a second main surface and a shaft insertion hole of extending toward an opposite side end surface from the arrangement end surface and (ii) a fixing part arranged in a position different from the arrangement part; a support shaft detachably inserted into an insert through-hole and the shaft insertion hole and rotatably supporting a cutting insert; a connection member connected to the support shaft and extending in the direction different from the support shaft; and a first installation member for installing the connection member in the fixing part.SELECTED DRAWING: Figure 4
Patent JP-2015016861-A (JP)
Title: Floating structure with fuel tank for gas fuel
Inventor: LEE SUNG JUN
IPC: B63H21/38
Filed: 2014-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a floating structure, where a fuel tank for gas fuel is disposed at a lower portion of a cabin section so as to store the gas fuel to be supplied to a heterogeneous fuel propulsion system.SOLUTION: A floating structure comprises a fuel tank 104 for gas fuel for storing the gas fuel to be used as fuel, where the structure is used while floating on the sea. The floating structure includes: a cabin section 102 positioned on an upper deck of the floating structure; the fuel tank for the gas fuel provided at a lower portion of the cabin section inside a hull of the floating structure; and blocking means 116 provided between the cabin section and the fuel tank for the gas fuel for securing safety of the cabin section.
Patent JP-2015028649-A (JP)
Title: Methods for driving bistable electro-optic displays
Inventor: ZEHNER ROBERT W
IPC: G02F1/167
Filed: 2014-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and controller that can provide accurate gray levels in an electro-optic display without the need to flash solid color on the display at frequent intervals.SOLUTION: A bistable electro-optic display has a plurality of pixels, each of which is capable of displaying at least three gray levels. The display is driven by a method comprising: storing a look-up table 124 containing data representing impulses necessary to convert an initial gray level to a final gray level; storing data 122 representing at least an initial state of each pixel of the display; and generating an output signal representing an impulse necessary to convert the initial state of at least one pixel of the display to a desired final state 120 thereof, as determined from the look-up table 124. The invention also provides a method for reducing the residual voltage of an electro-optic display.
Patent JP-2016062815-A (JP)
Title: Coated electric wire intermediate material, coated electric wire, method for manufacturing coated electric wire, and wire harness
Inventor: KAWAGUCHI TOMOHIRO
IPC: H01B7/00
Filed: 2014-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a coated electric wire intermediate material capable of improving cut-off performance at a desired position by simple working; a coated electric wire; a method for manufacturing a coated electric wire; and a wire harness.SOLUTION: A wire harness 10 includes a plurality of electric wires including a coated electric wire 20. The coated electric wire 20 has one cut-off portion 21, and is formed by working a coated electric wire intermediate material 30. The coated electric wire 30 has a plurality of element wires 31 and a coated portion 32 which has the plurality of element wires 31 stored therein, is formed of an insulative synthetic resin, and has a tube shape. The coated portion 32 is melted by partially heating and compressing the coated portion 32 in a longitudinal direction of the coated portion 32 from the periphery of the coated portion 32, and a part of the melted coated portion 32 penetrates a space S of the plurality of element wires 31.SELECTED DRAWING: Figure 3