baber/WOPTO huggingface dataset:
Patent JP-2017219297-A (JP)
Title: Heat exchanger for vehicle
Inventor: KANEKO SATOSHI
IPC: F28D7/00
Filed: 2016-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger for vehicle which makes a circulation amount of a heating medium in a tube uniform.SOLUTION: A heat exchanger for vehicle includes: a plurality of tubes 3 having a long shape and laminated by having an interval with each other; a pair of header tanks 4a and 4b connected to both end parts of the plurality of tubes 3; a plurality of tubes 6 having a long shape and arranged between the plurality of tubes 3 so as to come into contact with the plurality of tubes 3 respectively; and a pair of header parts 7a and 7b arranged between the pair of header tanks 4a and 4b, and connected to both end parts of the plurality of tubes 6. The pair of header parts 7a and 7b have a plurality of circulation passages 13a and 13b arranged opposing to both side parts 12a and 12b extending in a longer direction D2 of the plurality of tubes 3 so as to sandwich the plurality of tubes 3. The plurality of circulation passages 13a and 13b extend in a lamination direction D1 of the plurality of tubes 3, and communicate with the plurality of tubes 6.SELECTED DRAWING: Figure 1
Patent JP-2017221345-A (JP)
Title: Radiographic system, control device and control method thereof, and computer program
Inventor: KAWANISHI TOMOHIRO
IPC: A61B6/00
Filed: 2016-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a technology to easily replace an imaging protocol with another imaging protocol in a radiographic system.SOLUTION: A control device for controlling an operation of a radiographic system that irradiates a subject with radiation and acquires a radiation image includes acquisition means for acquiring a first imaging protocol for prescribing an imaging condition on radiography, display control means for displaying a user interface for replacing the first imaging protocol with a second imaging protocol preset as an imaging protocol related to the first imaging protocol in display means, replacement means for replacing the first imaging protocol with the second imaging protocol in accordance with the fact that an operator selects the user interface, and control means for controlling the capturing of the radiation image by the imaging condition prescribed by the second imaging protocol.SELECTED DRAWING: Figure 6
Patent JP-2017222078-A (JP)
Title: Liquid discharge device and image formation apparatus
Inventor: MATSUSHIMA ISAO
IPC: B41J2/01
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of wrinkles at the time of conveyance of a sheet-like medium.SOLUTION: A liquid discharge device includes: a recording head which discharges liquid to a sheet-like medium; a printing drum around which the sheet-like medium is wound and which conveys the sheet-like medium in the discharge direction of the liquid; a press roller which presses the sheet-like medium to the peripheral surface of the printing drum for bringing them into close contact with each other; a conveyance drum which delivers the sheet-like medium to the printing drum; and a back tension application mechanism which applies the nip pressure to the sheet-like medium between the printing drum and the conveyance drum and generates the peripheral velocity difference between the printing drum and the conveyance drum when delivering the rear end of the sheet-like medium from the conveyance drum to the printing drum.SELECTED DRAWING: Figure 4
Patent JP-2017224200-A (JP)
Title: Display adjustment device, display adjustment method, and program for display adjustment device
Inventor: YAMAMICHI NORIKO
IPC: G06F3/0484
Filed: 2016-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a display adjustment device and the like capable of adjusting visibility depending on application.SOLUTION: A display adjustment method comprises the steps of: identifying a type of described information on a target object (S20); generating a plurality of superimposition patterns with gaps for covering the described information (S22); when the described information is to be covered with the plurality of superimposition patterns, determining the number of layers of the superimposition patterns to be used in a superimposing manner in accordance with the identified type of the described information and a level of visibility required for the described information (S21); and covering the described information with the determined number of layers of the superimposition patterns to adjust the visibility of the described information (S23, S24, S25, S27).SELECTED DRAWING: Figure 11
Patent JP-2017022697-A (JP)
Title: Equivalence checking method using relational encryption, computer program, and storage medium
Inventor: KAMAKARI RYOTA
IPC: G06F17/30
Filed: 2016-06-20
Abstract: PROBLEM TO BE SOLVED: To confirm equivalence by using relational encryption.SOLUTION: A method includes receiving a relational key including a first relational key component and a registered cipher text including encryption of the first plaintext data set. This method includes preserving the registered cipher text without decrypting the registered cipher text. After storing the registration ciphertext, the method includes receiving an authentication request and conveying a safeguard data set including a random challenge in response to the authentication request. The method includes receiving an encrypted response generated on the basis of the safeguard data set and the second plaintext data set. The method includes using the relational key to confirm the relationship between the encrypted response and the registered ciphertext without decrypting the encrypted response and without decrypting the registered ciphertext. The relationship indicates that equivalence exists between the first and second plaintext data sets.SELECTED DRAWING: Figure 1
Patent JP-2016192225-A (JP)
Title: Targeted television advertising based on profiles linked to multiple online devices
Inventor: ROY SHKEDI
IPC: G06Q30/02
Filed: 2016-06-21
Abstract: PROBLEM TO BE SOLVED: To determine a target of television advertisement to be distributed to a specific set-top box based on user profiles.SOLUTION: A profile provider: (i) associates a first online device (OD1) with a set-top box (STB); (ii) estimates whether a location of the OD1 at some point in time is near the STB, thereby sets an STB proxy location; (iii) observes whether one or more secondary online devices (OD2s) are located near the STB proxy location and associates the OD2s with the STB; and (iv) selects television advertisement to be transmitted to the STB, in this case, selects the television advertisement on the basis of at least a part of profile information linked to one of the associated OD2s.SELECTED DRAWING: None
Patent JP-2016181933-A (JP)
Title: Secure Digital logic cell
Inventor: DANIEL F YANNETTE
IPC: H04L9/10
Filed: 2016-06-22
Abstract: PROBLEM TO BE SOLVED: To protect data from a side channel attack, such as DPA (Differential Power Analysis) attack, and to keep in a safety state.SOLUTION: An advantageous digital logic cell, and a method for feeding to a logical block using the digital logic cell are provided. The digital logic cell may have a power storage element, a logical block, and a connection to a power supply. The power storage element may be a capacitor. After being disconnected from the logical block and power supply and discharged, the capacitor or other power storage element may be connected with the power supply through the power supply connection and the capacitor can be charged. The capacitor can be disconnected from the ground connection of the power supple, while being discharged. After being charged via the power supply, the capacitor is disconnected from the power supply (including the ground), and connected with the logical block so as to be able to supply power thereto.SELECTED DRAWING: Figure 1
Patent JP-2018004717-A (JP)
Title: Zoom lens and image capturing device
Inventor: SAITO HIROKI
IPC: G02B15/20
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance zoom lens that features compactness, a wide view angle, little variation of F-number while zooming, and good correction for coma aberration, and to provide an image capturing device having the same.SOLUTION: A zoom lens comprises a positive first lens group G1, a negative second lens group G2, a positive third lens group G3, a negative fourth lens group G4, and a positive fifth lens group G5 in order from the object side. An aperture stop St is disposed between a most image-side surface of the second lens group G2 and a most object-side surface of the fourth lens group G4. The first lens group G1 and the fifth lens group G5 are each comprised of two or less lenses. The second lens group G2 has a negative meniscus lens having a convex surface on the object side located on the most object side, and the fourth lens group G4 has a negative meniscus lens having a convex surface on the image side located on the most image side.SELECTED DRAWING: Figure 1
Patent JP-2017061921-A (JP)
Title: Electrically driven pump
Inventor: NIU LIAN-JING
IPC: F04D29/24
Filed: 2016-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrically driven pump capable of achieving required flow rate and pump head at a low speed and achieving high hydraulic efficiency.SOLUTION: A blade 12 and an upper plate 11 of an impeller are integrally formed by injection molding. The blades 12 are formed on a lower surface of the upper plate 11, and include first blades and second blades, and a length of each of the first blades is greater than a length of each of the second blades. The first blades are uniformly distributed along a circumference of the upper plate 11, and the first blades and the second blades are distributed alternately in the circumferential direction of the upper plate 11. Tail portions of the first blades and tail portions of the second blades are respectively aligned with an outer edge of the upper plate 11. The outer edge of the upper plate 11 defines a first circumference having a diameter of Φ1, second head portions of the second blades are positioned on a second circumference having a diameter of Φ2, and the diameter Φ2 of the second circumference is within a range of 60% to 75% of the diameter Φ1 of the first circumference.SELECTED DRAWING: Figure 2
Patent JP-2018000523-A (JP)
Title: Absorbent article
Inventor: MIYAMA TAKUYA
IPC: A61F13/514
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article hardly causing generation of discomfort to a wearer by making the wearer sense a wet state or feel stuffiness, and hardly causing a rash of the skin in the absorbent article using a nonwoven fabric including cotton as the top sheet.SOLUTION: In an absorbent article, a top sheet (2) is a nonwoven fabric comprising at least two fiber layers including a first fiber layer (201) constituted of cotton and thermoplastic resin fiber, and a second fiber layer (202) constituted of hydrophobic thermoplastic resin fiber. The nonwoven fabric has a plurality of protrusions (11) protruding toward a first surface (2a) direction, and a plurality of recesses (12) provided between the adjacent protrusions (11) and recessed toward a second surface (2b) direction. The protrusion (11) has a gap part (14) which the second surface (2b) faces, and the nonwoven fabric shows weak acidity at least in the protrusion (11).SELECTED DRAWING: Figure 3
Patent JP-2018005961-A (JP)
Title: Memory device
Inventor: UENO HIROTAKA
IPC: G11C16/04
Filed: 2016-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a memory device capable of programming more appropriately.SOLUTION: The memory device includes a plurality of first cell transistors, a second cell transistor and a control circuit. The control circuit applies to the plurality of first cell transistors a plurality of reference electric potentials which are lower than an electric potential applied to the second transistor and different from among them while applying the electric potential to the second cell transistor during a program including a plurality of loops, uses a first value for a first parameter in a first loop, and uses the first value or a second value different from the first value for the first parameter in a second loop which follows the first loop and a loop satisfying first conditions.SELECTED DRAWING: Figure 11
Patent JP-2018005672-A (JP)
Title: Flow rate adjustment device
Inventor: INOUE ATSUSHI
IPC: G01F1/66
Filed: 2016-07-05
Abstract: PROBLEM TO BE SOLVED: To enable flow rate measurement by an ultrasonic flow rate measurement unit having a straight tube measurement passage and flow rate adjustment based on the result of this measurement, and make it possible to determine abnormality caused by the pressure of a fluid.SOLUTION: Provided is a flow rate adjustment device 100 comprising: an ultrasonic flow rate measurement unit; a flow rate adjustment unit for adjusting the flow rate of a fluid flowing from the downstream side of a measurement passage to an outflow port; a control unit 30 for controlling the flow rate adjustment unit so that the flow rate of the fluid measured by the ultrasonic flow rate measurement unit matches a preset set value; a pressure sensor for measuring the pressure of a fluid flowing from an inflow port to the upstream side of the measurement passage; and a storage unit 90 which, when the control unit 30 controls the flow rate adjustment unit, stores information in which the flow rate of a fluid obtained from a propagation time difference measured by the ultrasonic flow rate measurement unit, the set value of a target flow rate, and the pressure measured by the pressure sensor are correlated.SELECTED DRAWING: Figure 6
Patent JP-2018002977-A (JP)
Title: Clarifying agent and clarifying filter for edible oil, and method for suppressing degradation of edible oil
Inventor: ISO KENICHI
IPC: C11B3/00
Filed: 2016-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method in which degradation of edible oil can be suppressed than before.SOLUTION: Provided is a method in which the degradation of edible oil is suppressed by contacting edible oil in use or after use to a clarifying agent for edible oil incorporated with tartrate.SELECTED DRAWING: Figure 1
Patent JP-2018010939-A (JP)
Title: Soft magnetic metal powder and powder-compact magnetic core
Inventor: MIURA AKITSUGU
IPC: C22C38/00
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To provide soft magnetic metal powder with good corrosion resistance, etc.SOLUTION: Soft magnetic metal powder comprises soft magnetic metal particles formed from an Fe-Ni based alloy. In the soft magnetic metal powder, the Fe-Ni based alloy is in a form of soft magnetic metal powder, including 0.50-5.0 mass% of Ni with the balance consisting of Fe and inevitable impurities. Soft magnetic metal powder comprises soft magnetic metal particles formed from an Fe-Ni based alloy. In the soft magnetic metal powder, the Fe-Ni based alloy is in a form of soft magnetic metal powder, including 0.50-5.0 mass% of Ni and 0.30-3.0 mass% of Al with the balance consisting of Fe and inevitable impurities.SELECTED DRAWING: Figure 1
Patent JP-2018010447-A (JP)
Title: Operation processing device, method, and computer program
Inventor: YOKOTA KOICHI
IPC: G06F3/0488
Filed: 2016-07-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to move or rotate an object by a simple and intuitive operation.SOLUTION: An operation processing device 1 comprises an object information storage part 1A storing a predetermined reference point and information regarding an operation area about the reference point while associating with an object. As an operation information acquisition part 11 detects a position specified by a user on a screen and acquires movement of the specified position as operation information, a display control part 12 refers to the object information storage part 1A, and reflects operation of the object on the screen based on the operation information. At this point, in the case where the specified position includes the reference point, the control part moves the object on the screen corresponding to a moving direction and a moving amount of the specified position. Further, in the case where the specified position does not include the reference point but is in the operation area, and the specified position rotates about the reference point, the control part rotates the object on the screen corresponding to a rotation direction and a rotation amount of the specified position.SELECTED DRAWING: Figure 1
Patent JP-2018008212-A (JP)
Title: Water treatment system
Inventor: ITAYAMA SHIGERU
IPC: C02F1/20
Filed: 2016-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment system capable of effectively removing at least musty odor material from water which is target for treatment (water to be treated).SOLUTION: The water treatment system has a water treatment device in which an adsorption process for flowing water to be treated to an adsorption element with water conduction pressure loss index of 200 mmAq s/cmor less and pore volume with pore diameter of 30Å or less of 95% or more of all pore volume and adsorbing at least a musty odor material in the water to be treated to the adsorption element to discharge the treated water, a dehydration process for removing adhered water which is adhered to the adsorption element by aerating gas to the adsorption element and a detachment process for detaching at least the musty odor material adhered to the adsorption element by aerating heated gas to the adsorption element are conducted in this order repeatedly, and a decomposition treatment device for decomposing at least the musty odor material in the discharged gas which is discharged from the water treatment device.SELECTED DRAWING: Figure 1
Patent JP-2018008294-A (JP)
Title: Manufacturing method of cylindrical work-piece
Inventor: OKOCHI ASAKO
IPC: B23K20/12
Filed: 2016-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cylindrical work-piece capable of being performed without being restricted by a diametrical size of a cylindrical body.SOLUTION: A manufacturing method of a cylindrical work-piece, the cylindrical work-piece being a cylindrical body formed of a raw material in a rectangular plate shape, comprises: a step for curving the raw material into a cylindrical shape; a step for making both end surfaces of the curved raw material abut on each other, positioning an abutting part thereof on a lower side, and fixing the abutting part onto a jig having pressurizing members for both ends of the cylindrical body; a step for holding the cylindrical body while pressurizing it downward; and a step for jointing the abutting part by moving a friction agitation joint device from below.SELECTED DRAWING: Figure 12
Patent JP-2018008469-A (JP)
Title: Liquid injection device
Inventor: KOBAYASHI HARUKI
IPC: B41J2/175
Filed: 2016-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid injection device in which flow passages of liquid are optimized.SOLUTION: A liquid injection device comprises: a head 80 injecting ink 15 while moving in an X direction; a plurality of liquid storage sections 14 being arranged in a direction intersecting with the X direction and storing the ink 15; a placement sections 70 on which the plurality of liquid storage sections 14 is placed; and a plurality of flow passages 7 being provided on the placement sections 70 and supplying the ink 15 from the plurality of liquid storage sections 14 to the head 80 . The plurality of liquid storage sections 14 includes a liquid storage section 14B storing black (B) ink 15B. Out of flow passage lengths of the plurality of flow passages 7, a flow passage length of a flow passage 7B supplying the black (B) ink 15B is shortest.SELECTED DRAWING: Figure 2
Patent JP-2016226000-A (JP)
Title: Constructing very high throughput signal (vht-sig) fields for reduced peak-to-average power ratio (papr)
Inventor: YANG LING
IPC: H04J11/00
Filed: 2016-07-19
Abstract: PROBLEM TO BE SOLVED: To provide methods capable of reducing a peak-to-average power ratio (PAPR) of a VHT-SIG field of a transmission preamble.SOLUTION: Operations are performed when an expected PAPR of transmitting a VHT-SIG field is above a certain threshold. Operations 400 construct a VHT-SIG field 402. One or more bits of the VHT-SIG field are scrambled 404. The VHT-SIG field with the one or more scrambled bits is transmitted over a wireless channel 406.SELECTED DRAWING: Figure 4
Patent JP-2018017263-A (JP)
Title: Conical roller bearing for automobile
Inventor: MATSUSHITA TOMOKI
IPC: F16C19/38
Filed: 2016-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a conical roller bearing for an automobile, which realizes the suppression of a contact surface pressure and the long life at a low cost.SOLUTION: A conical roller bearing 1 for an automobile comprises: an inner ring 12 having a conical orbital plane 12a on the outer circumference; an outer ring 13 having a conical orbital plane 13a on the inner circumference; a plurality of conical rollers 14 assembled between the two orbital planes 12a and 13a; and a holder 15 for accommodating the conical rollers 14, characterized: in that the inner ring 12 and the outer ring 13 are made of cement steel; in that the orbital planes 12a and 13a of the inner ring 12 and the outer ring 13 have straight-state bus line shapes; in that the conical rollers 14 are made of a high carbon chromium bearing steel; in that a rolling face 16 of the conical roller 14 is composed of a straight portion 16a of its axial central portion, and crowning portions 16b and 16c from the straight portion 16a to the two end portions; and in that the crowning portions 16b and 16c are formed by logarithmic crowning.SELECTED DRAWING: Figure 2
Patent JP-2018015186-A (JP)
Title: Method of producing transdermal absorption sheet
Inventor: OKANO YOSHIFUMI
IPC: A61M37/00
Filed: 2016-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a transdermal absorption sheet capable of efficiently filling needle-like recessed portions with a liquid.SOLUTION: The method of producing a transdermal absorption sheet includes: an apparatus preparation step of preparing a mold 13 having needle-like recessed portions 15, an angle of an entrance portion of which is 120° or more and 160° or less, and a liquid feeder having an opening portion 34C and a lip land portion; a filling step of filling the needle-like recessed portions 15 with a liquid by feeding the liquid from the liquid feeder to the mold 13 and moving the liquid feeder with a rear end of a lip land portion 34B on a secondary side of the liquid feeder in contact with the mold 13; and a sheet forming step of forming needle portions and a sheet portion using a polymer solution. In the filling step, when the rear end of the lip land portion 34B on the secondary side matches a secondary side entrance 15D of the needle-like recessed portion 15, the shortest distance from a primary side entrance 15C of the needle-like recessed portion 15 to a secondary side block of the liquid feeder is 220 μm or less.SELECTED DRAWING: Figure 13