baber/WOPTO huggingface dataset:
Patent JP-2019048441-A (JP)
Title: Inkjet device and recovery device
Inventor: ARIMIZU HIROSHI
IPC: B41J2/01
Filed: 2017-09-12
Abstract: To provide a device which can maintain ink mist recovery performance over a long period.SOLUTION: An inkjet device has a recovery part which recovers ink mist occurring during ink discharge from a head. The recover part has: a rotating body in which a through hole is disposed at a cylindrical surface; a blade which is provided on the cylindrical surface and scrapes a liquid; a slide surface which is formed so as to enclose a periphery of the cylindrical surface while forming a predetermined gap therebetween and contacts with the blade; and a discharge part which discharges the liquid from a cylindrical inner part of the rotating body. When the rotating body rotates, a liquid formed by the ink mist being liquefied is introduced into the cylindrical inner part through the through hole and the introduced liquid is discharged to the outside of the cylindrical inner part by the discharge part.SELECTED DRAWING: Figure 10
Patent JP-2019056501-A (JP)
Title: refrigerator
Inventor: HATTORI KEISUKE
IPC: F25D17/08
Filed: 2017-09-20
Abstract: To provide a refrigerator which achieves improvement of cooling efficiency of a refrigerating room lower part.SOLUTION: A refrigerator automatically performs rapid cooling when detecting a food being placed into a predetermined corner of a refrigerating room lower part in a state that a predetermined setting is on and has a temperature guarantee heater in a heat insulation partition wall provided between a refrigerating room and a freezing room. If the setting is on, energization time of the temperature guarantee heater is extended or output of the temperature guarantee heater is increased compared to off setting.SELECTED DRAWING: Figure 19
Patent JP-2019060966-A (JP)
Title: Transfer apparatus and image forming apparatus
Inventor: TANAKA DAISUKE
IPC: G03G15/16
Filed: 2017-09-25
Abstract: To provide a transfer apparatus which can prevent reduction of transferability due to difference in width of recording materials, and an image forming apparatus.SOLUTION: A transfer roller 22 facing a photoreceptor drum 12 is formed in a crown shape having a central part which is larger in outer diameter than ends. The force to press the transfer roller 22 against the photoreceptor drum 12 is variable. As shown in a graph (c), the outer shape of the transfer roller 22 is, when a sheet is wide, substantially linear-shape rather than arc-shape, and nip amount is larger (see (a)). When a sheet is narrow, the outer shape of the transfer roller 22 is arc-shape, and pressure distribution in a non-paper passing area is reduced toward the ends, thereby reducing the nip amount at the ends (see (b)). Accordingly, impedance at the ends, or the non-paper passing area, is increased, to prevent leakage of current to the non-paper passing area.SELECTED DRAWING: Figure 3
Patent JP-2018079686-A (JP)
Title: Apparatus for additive manufacturing of three-dimensional object
Inventor: DANIEL WINIARSKI
IPC: B23K26/21
Filed: 2017-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved apparatus for additive manufacturing of a three-dimensional object.SOLUTION: There is provided an apparatus 1 for additive manufacturing of a three-dimensional object by successive, selective layer-by-layer exposure and thus solidification of construction material layers of a construction material 3 that can be solidified by means of an energy beam 6, the apparatus comprising an outer frame construction 4 comprising a frame construction element, and a process block 8 that can be arranged within the outer frame construction 4 as a separate construction unit, wherein on and/or in the process block 8, functional components of the apparatus 1 are arranged or formed in a prescribed spatial arrangement and/or orientation, wherein the process block 8 forms the reference system for the prescribed spatial arrangement of the functional component of the apparatus 1 arranged or formed on and/or in the process block.SELECTED DRAWING: Figure 1
Patent JP-2019062400-A (JP)
Title: Solid-state imaging device, method of driving the same, and electronic equipment
Inventor: MORI KAZUYA
IPC: H04N5/335
Filed: 2017-09-26
Abstract: To provide a solid-state imaging device, a method of driving the same, and electronic equipment capable of substantially widening a dynamic range and increasing a frame rate.SOLUTION: In a solid-state imaging device 10, a signal holding unit 220 can hold a signal to a voltage signal depending on storage electric charges of a photodiode PD as a photoelectric conversion element transferred to a floating diffusion FD as an output node in a transfer time period after a storage time period, and a signal to a voltage signal depending on overflow electric charges overflown from at least the photodiode PD, of the photodiode PD as the photoelectric conversion element and a storage capacitor as a storage capacitive element, to the floating diffusion FD as the output node in an arbitrary time period.SELECTED DRAWING: Figure 2
Patent JP-2019062110-A (JP)
Title: Cooling plate and information processing device
Inventor: KIKUCHI SHUNICHI
IPC: H01L23/473
Filed: 2017-09-27
Abstract: To provide a cooling plate capable of improving cooling capacity.SOLUTION: A cooling plate in an embodiment includes: a plate attached to a heating unit; multiple feeding channels and return channels for refrigerant, which are arranged alternately along the surface of the plate; and multiple passages for coolant, which are formed in multiple steps closer to the heating unit side than the multiple feeding channels and return channels in the plate, in which the neighboring passes in each step are communicated with each other in parallel.SELECTED DRAWING: Figure 6
Patent JP-2019061615-A (JP)
Title: Computer device
Inventor: TAKENAKA JUN
IPC: H05K7/14
Filed: 2017-09-28
Abstract: To provide a computer device capable of preventing and reducing breakdown, degradation, and quality deterioration of a terminal part of an extension board or a socket of a main board under vibration occurring upon delivery or severe use environment.SOLUTION: In a concrete device 1 having: a case 10 having a panel 11 and brackets 17a and 17b; a main board 20 fixed at the panel 11; an extension board 30 connected to the main board 20; and a first elastic body 41 arranged between the panel 11 and the extension board 30, the extension board 30 and the first elastic body 41 are clamped between the panel 11 and the brackets 17a and 17b by pressure. Second elastic bodies 42a and 42b may be further provided which are clamped between the brackets 17a and 17b and the extension board 30 by pressure.SELECTED DRAWING: Figure 4
Patent JP-2019064940-A (JP)
Title: Microspherical particle
Inventor: KOKUBU HIROKI
IPC: A61K8/02
Filed: 2017-09-29
Abstract: To provide microspherical particles having excellent massage effect, additionally having excellent cleaning effect (disintegrability), and containing powdery cellulose.SOLUTION: Provided is a microspherical particle containing powdery cellulose which is characterized by meeting the following conditions (A) to (D). Condition (A): The microspherical particle has a mean particle diameter of 20 to 2000 μm and a sphericity of 0.7 to 1.0. Condition (B): An inner core A containing powdery cellulose A having a mean particle diameter Tis contained. Condition (C): An outer shell B in which powdery cellulose B having a mean particle diameter Tis laminated to the inner core A is contained. Condition (D): The mean particle diameter is T<T.SELECTED DRAWING: None
Patent JP-2019066993-A (JP)
Title: Teacher data creation support device, classification device and teacher data creation support method
Inventor: MATSUMURA AKIRA
IPC: G06F16/00
Filed: 2017-09-29
Abstract: To provide a technique for suitably supporting grasping of a distribution state of teacher data.SOLUTION: A host computer 5 functions as a teacher data creation support device which supports creation of teacher data to be used for leaning of a classifier for classifying data. Firstly, a main component analysis unit 60 takes main component analysis of teacher data having been taught one of a plurality of categories so as to find four or more main components. A main component axis setting unit 62 sets three main components among the four or more main components on main component axes for 3D display, and also sets one or more main components excluding the three main components on a main component axis for discretization. A discretization distribution image generation unit 66 discretizes a distribution of the teacher data in the space defined with the main component axes for 3D display into a plurality of sections as to one main component among the main component axes for discretization so as to generate a discretization distribution image showing distributions by the sections.SELECTED DRAWING: Figure 4
Patent JP-2019067893-A (JP)
Title: Semiconductor photodetection device and photodetection method of specific wavelength
Inventor: FUTAKI TOSHIRO
IPC: H01L31/10
Filed: 2017-09-29
Abstract: To provide a semiconductor photodetection device having high detection sensitivity relative to an optical component of a specific wavelength.SOLUTION: A semiconductor photodetection device includes a semiconductor light receiving element 101 that includes a first conductive layer of a first conductivity type provided on the surface of a semiconductor substrate 11, a second conductive layer of a second conductivity type provided below the first conductive layer, and a third conductive layer of the first conductivity type provided below the second conductive layer, and outputs a photocurrent Iphf based on the intensity of incident light from the third conductive layer in a state where an input voltage V1 is applied to the first conductive layer, and a semiconductor photodetection circuit 110 that outputs an output voltage based on a current difference between first and second photocurrents Iphf and Iphr output in response to the application of first and second input voltages V1 and V2.SELECTED DRAWING: Figure 5
Patent JP-2019066674-A (JP)
Title: Fluorescent plate, light source device, and projection device
Inventor: FUJII DAIJIRO
IPC: G03B21/14
Filed: 2017-10-02
Abstract: To provide a fluorescent plate, light source device, and projection device for preventing the melanism of a reflective layer of a fluorescent plate.SOLUTION: A fluorescent plate 310 has a fluorescent emission region A1. In the region, on a substrate 311, a reflective layer 312 containing silver, an insulator layer 313 having light transmissivity, a conductor layer 314 having a light transmissivity of a potential same as that of the reflective layer 312, and a phosphor layer 315 for emitting fluorescent light by the irradiation with excitation light are sequentially stacked. The conductor layer 314 is grounded to a case for storing the fluorescent plate 310, or is grounded to the earth via the case.SELECTED DRAWING: Figure 4
Patent JP-2019067324-A (JP)
Title: Road accessory information collection management support system
Inventor: NAKAI MANABU
IPC: G06Q50/10
Filed: 2017-10-05
Abstract: To efficiently perform check and investigation of road infrastructure (a bridge, a tunnel, road signs, road lights, road reflectors, etc.) to achieve central database management.SOLUTION: A map information system (GIS) is utilized, various pieces of information, photographed current pictures, etc. inputted by using a tablet terminal which has input information as options are transmitted from a site, various pieces of data are accumulated in a server personal computer in an office, the database is instantly updated, and various forms are outputted.SELECTED DRAWING: Figure 1
Patent JP-2019070927-A (JP)
Title: Image processing apparatus
Inventor: KAWANA YUKI
IPC: G06T5/00
Filed: 2017-10-06
Abstract: To improve image quality of a low-resolution area of an imaged image.SOLUTION: An image processing apparatus (10) comprises: acquisition means (11) for acquiring an image obtained by imaging the outside of a host vehicle (1) and a position and an attitude of the host vehicle at imaging time of the image; calculation means (13) for calculating three-dimensional coordinates of each of a plurality of pixels constituting the image; and generation means (14) for generating a corrected image at one imaging time by performing predetermined image processing based on one image imaged at the one imaging time and a plurality of past images imaged before the one imaging time. The generation means transforms, as the predetermined image processing, the three-dimensional coordinates of respective pixels constituting each of the plurality of past images into three-dimensional coordinates at the one imaging time based on the position and the attitude of the host vehicle of each of the plurality of past images at the imaging time, and the position and the attitude of the host vehicle at the one imaging time, and obtains pixel values of sub-pixels that complement the pixels that constitute the one image from the pixel values of the respective pixels that constitute each past image.SELECTED DRAWING: Figure 4
Patent JP-2019071960-A (JP)
Title: Content distribution system and computer system
Inventor: OMORI HIROMASA
IPC: A63F13/798
Filed: 2017-10-12
Abstract: To provide a new service of a distribution service capable of giving a sense of unity between viewing users viewing the same content, the sense of unity which cannot be provided only by simple origination (that can also be called a contribution) of a text or image.SOLUTION: When a predetermined game start condition is satisfied during content distribution, execution control of a multi-play game of a cooperative play type taking user terminals of viewing users as a man-machine interface and taking the viewing users as players is performed in parallel with the distribution. A game type and game settings, ability of each avatar (a player character for each viewing user), and the like in the game is variably set according to a viewing situation such as the temporary number of viewing users or the number of pieces of origination. A viewing user originates a text or image as operation for an avatar. Then, according to a play result of the game, a point to be a base for ranking calculation is given to a provision user.SELECTED DRAWING: Figure 6
Patent JP-2018041090-A (JP)
Title: Exposure equipment and exposure method, and device production method
Inventor: SHIBAZAKI YUICHI
IPC: G03F7/20
Filed: 2017-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for positioning a substrate accurately to an exposure position at the time of exposure.SOLUTION: A controller controls a driving system of both stages such that a stage MST is moved from one side (+ Y side) to the other side (-Y side) in a Y axis direction so as to make the stage MST approach to a stage WST disposed facing with a projection optical system and such that approached both stages WST and MST are moved from the + Y side to the -Y side so as to arrange the stage MST in the place of the stage WST to face to the projection optical system while substantially maintaining a liquid soaking region under the projection optical system, and by a movement in a XY plane of the stage WST, one of a plurality of heads (64, 66) being used for measurement of positional information of the stage WST is switched to another head, the controller acquires correction information of the positional information obtained from the another head based on the positional information obtained from a plurality of heads used before switching.SELECTED DRAWING: Figure 27
Patent JP-2019074262-A (JP)
Title: Evaporator and refrigeration system
Inventor: KANEKO TAKESHI
IPC: F28D7/16
Filed: 2017-10-17
Abstract: To provide an evaporator and a refrigeration system that can be miniaturized while suppressing a carry-over or can increase an amount of heat exchange.SOLUTION: An evaporator 2 includes: a casing 5 that includes a liquid phase area A1 for storing a liquid refrigerant RL and a vapor phase area A2 for storing a gas refrigerant RG obtained by evaporation of the liquid refrigerant RL in the inside, and includes an evaporator outlet 10 for discharging the gas refrigerant RG to the vapor phase area A2; a plurality of heat transfer pipes 12 that is dipped into the refrigerant RL of the liquid phase area A1 and allows a high-temperature liquid to flow within the inside; and a demister 7 that is provided so as to cover a liquid surface Ls of the liquid refrigerant RL stored in the liquid phase area A1 from above, and captures droplets included in the evaporated gas refrigerant RG. The demister 7 includes an inclination part 13 separated from the liquid surface Ls toward a center of the casing 5 along the liquid surface Ls in a cross-section view crossing an axis O2 of the heat transfer pipes 12.SELECTED DRAWING: Figure 2
Patent JP-2019077039-A (JP)
Title: Print head and printer
Inventor: YOSHIDA MASAHARU
IPC: B41J2/275
Filed: 2017-10-19
Abstract: To provide a print head that can accelerate a printing speed with low-power consumption, and to provide a printer.SOLUTION: A suction type dot impact system print head 2 includes: a movable part including a printing wire 11; and a restoring coil spring 20 for holding the movable part in a reset position, and changes a spring constant of the restoring coil spring 20.SELECTED DRAWING: Figure 2
Patent JP-2019063465-A (JP)
Title: Foot-driven scissors
Inventor: KOMATSU AKIO
IPC: B26B13/00
Filed: 2017-10-03
Abstract: To provide scissors which enable handicapped persons or persons with weak gripping power to freely cut paper or cloth held in one hand.SOLUTION: Foot-driven scissors enable paper or cloth in one hand to freely be cut by fixing one of hands of scissors 1 with the fixing tool 2 of the fixed-side scissor, and by coupling the same to the mounting tool 3 of the movable scissor with a wire 4 or a connecting rod 13 for vertical motion mounted on the other hand to move the scissors 1 by treading a pedal 6.SELECTED DRAWING: Figure 1
Patent JP-2018088675-A (JP)
Title: Filter module with inductive impedance and filter array
Inventor: KOMATSU TOMOYA
IPC: H03H9/54
Filed: 2017-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a filter module in which impedance matching of a filter implemented by using a capacitive element such as a surface acoustic wave resonator can be achieved, and an insertion loss and a noise index are reduced.SOLUTION: A filter module 200 includes a filter 220 including a specific pass band and a matching resonator 210 for impedance matching of the filter 220. The pass band of the filter 220 is included in a frequency band that ranges between a resonance frequency and an anti-resonance frequency of the matching resonator 210. A center frequency of the pass band of the filter 220 is lower than a center frequency of a band that extends over a range between the resonance frequency and the anti-resonance frequency of the matching resonator 210.SELECTED DRAWING: Figure 3
Patent JP-2018070606-A (JP)
Title: 3-glycidyloxypropyltrialkoxysilanes having long-chain alkoxy groups, and processes for production and use thereof
Inventor: KRAFCZYK ROLAND
IPC: C07F7/18
Filed: 2017-10-23
Abstract: PROBLEM TO BE SOLVED: To provide novel 3-glycidyloxypropyltrialkoxysilanes having long-chain alkoxy groups, processes for production thereof, and use thereof.SOLUTION: The invention provides: novel 3-glycidyloxypropyltrialkoxysilanes; a process for production thereof comprising refinement after reaction of a 3-glycidyloxypropyltrimethoxysilane or 3-glycidyloxypropyltriethoxysilane with an excess of a C5-16 long-chain alcohol in the presence of titanium tetrabutanolate; and use of a polymer thereof.SELECTED DRAWING: None
Patent JP-2019079283-A (JP)
Title: Image processing device, imaging device, image processing method, and, program
Inventor: SANO DAISUKE
IPC: G06T7/90
Filed: 2017-10-25
Abstract: To provide an image processing device capable of easily determining leaf color with high accuracy and high resolution.SOLUTION: An image processing device (10) comprises first determination means (12) determining a plurality of first color values related to each of a plurality of first areas based on color information of each of the plurality of first areas in an image, and second determination means (13) determining a second color value related to a second area including the plurality of first areas based on the plurality of first color values.SELECTED DRAWING: Figure 1
Patent JP-2019080433-A (JP)
Title: Synchronous rectification circuit and switching power unit
Inventor: HIROSE TATSUYA
IPC: H02M3/28
Filed: 2017-10-25
Abstract: To provide a switching power unit capable of reducing power loss.SOLUTION: A delay time control circuit 15e of a synchronous rectification circuit 15 detects an ON period tdo in which a diode 15b is turned on based on a drain voltage Vd2 of a transistor 15a, and performs control so that, the longer the ON period tdo, the shorter a delay period for which a delay circuit 12 provided between a primary side control IC 11 for controlling a switching operation of a transistor 13 and the transistor 13, delays a control voltage Vg1a.SELECTED DRAWING: Figure 1
Patent JP-2019078661-A (JP)
Title: Sample analyzer, sample analysis method, sample analysis system, and program
Inventor: YANO DAISAKU
IPC: G01N21/78
Filed: 2017-10-25
Abstract: To provide a sample analyzer, a sample analysis method, a sample analysis system, and a program with which it is possible to appropriately manage information relating to a sample together with the concentration of an analysis object substance in the sample calculated from the image data of a test piece.SOLUTION: The sample analyzer comprises: an imaging unit for imaging a test piece having on the same plane an analysis region that is colored in accordance with the concentration of an analysis object substance in a sample and a display region in which information relating to the sample is displayed; a concentration analysis unit for calculating the concentration of the analysis object substance on the basis of the image data of the analysis region of the test piece imaged by the imaging unit; an acquisition unit for acquiring information relating the sample from the image data of the display region of the test piece imaged by the imaging unit; and a storage unit for storing the calculated concentration of the analysis object substance in correlation with the acquired information relating to the sample.SELECTED DRAWING: None
Patent JP-2019078347-A (JP)
Title: Labyrinth seal and labyrinth seal structure
Inventor: MORINAKA SHUNSUKE
IPC: F16J15/447
Filed: 2017-10-25
Abstract: To suppress a leakage amount of fluid in a labyrinth seal.SOLUTION: A labyrinth seal 30 includes a high pressure side fin 31, a low pressure side fin 32, an inclined portion 50, a high pressure side step 60, and a low pressure side step 70. The inclined portion 50 constitutes a Y1 side (confronting direction first side) region of a second member 12, and is arranged closer to a low pressure side X2 than a distal end (31t) of the high pressure side fin 31, and is arranged closer to a high pressure side X1 than a distal end (32t) of the low pressure side fin 32. The inclined portion 50 is inclined to a direction of a rotation axis A in such a manner of being arranged closer to the Y1 side as going toward the low pressure side X2. The high pressure side step 60 extends from an end in the high pressure side X1 of the inclined portion 50 to the high pressure side X1. The low pressure side step 70 extends from an end in the low pressure side X2 of the inclined portion 50 to the low pressure side X2.SELECTED DRAWING: Figure 1