baber/WOPTO huggingface dataset:
Patent JP-2018127900-A (JP)
Title: Reciprocation type internal combustion engine
Inventor: INAGAKI HIDETO
IPC: F02F1/42
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To suppress emission of unburned hydrocarbon when an engine is cold.SOLUTION: An engine 100 includes a cylinder 10, a piston 13 and a cylinder head 20. The cylinder head 20 includes: an intake port 21 for introducing air or an air-fuel mixture to a combustion chamber 15; an exhaust port 41 for discharging burned exhaust gas from the combustion chamber 15; an intake/exhaust port 31 disposed adjacent to the intake port 21, introducing the air or air-fuel mixture to the combustion chamber 15 and discharging the exhaust gas from the combustion chamber 15; an intake valve 22 for opening/closing the intake port 21; an exhaust valve 42 for opening/closing the exhaust port 41; and an intake/exhaust valve 32 for opening/closing the intake/exhaust port 31. A control section 80 closes the exhaust valve 42 when the engine is cold, and opens/closes the intake/exhaust valve 32 for discharging exhaust gas from the combustion chamber 15 to the intake/exhaust port 31.SELECTED DRAWING: Figure 1
Patent JP-2018127526-A (JP)
Title: Undercoating material and film forming method using the same
Inventor: IKEDA MIKITOMO
IPC: B05D7/24
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an undercoating material capable of reducing cost by increasing strength of a film and alleviating an undercoating treatment, and a film forming method using the same.SOLUTION: There is provided an undercoating material 12 applied to a hold surface, constituted by a solution containing lithium silicate of 6 to 12 mass%, an acrylic copolymer emulsion or an acryl/styrene copolymer emulsion of 3 to 6 mass%, a pigment of 2 to 4 mass%, and a dispersant of 0.2 to 0.4 mass%. By impregnating the undercoating material 12 between rust particles 11 generated on a surface of a steel material 10 constituting the hold, a rigid film having the rust particles 11 as a skeleton is formed.SELECTED DRAWING: Figure 1
Patent JP-2017144240-A (JP)
Title: Cleaning apparatus and cleaning method
Inventor: WOLFGANG THIMM
IPC: D06F33/36
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method which cleans items in the form of potter, cutlery, or laundry to the extent possible.SOLUTION: The cleaning method comprises: in a first step, cleaning items to be cleaned for a first cleaning period of time in a first cleaning chamber 13; in a second step, dispensing a marking agent to the items to be cleaned from a nozzle device 27; in a third step, detecting the marking agent by means of a radiation source 31 and a camera 32 to determine which of the items to be cleaned still have contaminants to be removed; in a fourth step, further cleaning the items still having the contaminants to be removed for a second cleaning period of time, such that cleaning is efficiently performed with the consumption of water and energy kept at a low level and the best cleaning results are obtained.SELECTED DRAWING: Figure 1
Patent JP-2017206948-A (JP)
Title: Guard fence for vehicle
Inventor: AN EUN HEE
IPC: E01F15/04
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a guard fence for a vehicle that minimizes deformation of a guide rail even when impacted and prevent dislocation of the guide rail from a support post, thereby preventing jumping out of a bolt, a nut, and other components that could damage the vehicle or collide into a driver.SOLUTION: A guard fence for a vehicle includes: a plurality of support posts 110 fixed and installed at a constant interval on a central line of a road or by the road; a plurality of fence guide parts 120 having a guide rail 121 installed continuously in a horizontal direction for connecting the support posts to each other, with a slot 122 formed in a longitudinal direction; a rail fixing part 130 installed inside a fence guide part and preventing deformation of the guide rail and opening of the slot when the guide rail is impacted at a time of vehicle accident, by having a fixing platform 131 that encloses the slot adhered on top and bottom parts inside the guide rail and a deformation preventing piece 132 adhered on a curved surface part of the guide rail; and a rail connection part 140 inserted into each connecting portion of the fence guide part, for connecting the guide rail in the longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2018132261-A (JP)
Title: Electric power conversion device and outdoor equipment of air conditioner
Inventor: NOZUKI ZENICHI
IPC: H05K7/20
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion device which reduces a heat transfer amount from a heating component to other components to a low level and has a small number of limitations on arrangement of components, and to provide outdoor equipment including the electric power conversion device.SOLUTION: An electric power conversion device includes: a case 107; and an attachment plate 103 positioned in the case 107 and having an attachment surface for attaching electronic components and in which a rear surface of the attachment surface and the case 107 face each other with a gap formed therebetween. A heating component and other components are attached to the attachment surface of the attachment plate 103. The attachment plate 103 includes: a first opening 108a positioned between the heating component and the other components which are attached to the attachment surface; and a heat radiation part 109 which is fixed to the attachment plate 103 so as to fit in the gap between the case 107 and the attachment plate 103.SELECTED DRAWING: Figure 6
Patent JP-2018140689-A (JP)
Title: Luminaire and movable body
Inventor: KANAYAMA YOSHIHIKO
IPC: H05B45/50
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To complement luminosity shortage, luminosity irregularity or the like caused by a weakly-lighting light source, in luminaire including a light source module containing a plurality of light sources.SOLUTION: Luminaire 2 includes a light source module 22 formed by mounting matrically a plurality of light sources on a substrate, a driving circuit 30 for supplying power individually to each light source, and a control part 6 for controlling the lighting state of each light source respectively through the driving circuit 30. The control part 6 includes a detection part 6a for detecting a weakly-lighting light source having lower luminosity than other light sources from among the plurality of light sources, and an adjustment part 6b for allowing a light source adjacent to the weakly-lighting light source to emit light with higher luminosity than other light sources.SELECTED DRAWING: Figure 4
Patent JP-2017087059-A (JP)
Title: Game machine
Inventor: TSUDA KENICHIRO
IPC: A63F5/04
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing damage of a reel unit by accidental fall of a main control device and facilitating replacement work of the reel unit.SOLUTION: In a pulled-out state of a mounting base 100, at least a part thereof is pulled out to an opening part 11a side of a body 11 so as to be located at a front side of a reel unit 25. Accordingly, even when a main control device 70 is accidentally fallen in mounting, the main control device 70 comes into contact with the mounting base 100 in the pulled out state, and is prevented from coming into contact with the reel unit 25 located on the lower side of the mounting base 100 in the pulled-out state. This configuration can reduce damage of the reel unit 25 and protect the reel unit 25. Further, in a storage state, the mounting base 100 is stored and supported in an inside inner side of the body 11 on an upper side of the reel unit 25 in a standing attitude so as to secure an upper space of the reel unit 25 and not to obstruct the replacement work of the reel unit 25.SELECTED DRAWING: Figure 5
Patent JP-2018141891-A (JP)
Title: Light control film and laminated glass
Inventor: MIURA KEISUKE
IPC: B32B7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a light control film which generates less color unevenness when is formed into a laminated glass, and a laminated glass which generates less color unevenness.SOLUTION: The light control film 10 includes: a first laminated body 12 having a resin base material 21A; a second laminated body 13 having a resin base material 21B; a liquid crystal layer 14 interposed between the first and second laminated bodies 12 and 13; and a spacer 24 in the liquid crystal layer 14, the spacer holding the thickness of the liquid crystal layer 14 and the liquid crystal layer 14 not being sealed.SELECTED DRAWING: Figure 1
Patent JP-2018146646-A (JP)
Title: Tape, tape roll, and tape cartridge
Inventor: INOUE HARUMITSU
IPC: B41J3/36
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To form a label having a shape that flexibly responds to various uses of a user by properly using multiple kinds of cut positions set in a printer.SOLUTION: A first section 92 and a second section 91, or partial areas corresponding to the first and second sections 92, 91 in a release sheet 54 have marks M1, M2, respectively. The mark M1 and mark M2 are arranged in the second section 91 or a second partial area corresponding to the second section 91 in the release sheet 54. The positions of an upstream end M1u of the mark M1 and an upstream end M2u of the mark M2 are different from positions of a downstream end M1d of the mark M1 and a downstream end M2d of the mark M2. The position of the upstream end M1u of the mark M1 is located downstream of the position of the downstream end M2d of the mark M2. A distance lMB from the downstream end 92d in the first section 92 of the mark M2 is larger than a distance lMA from the downstream end 92d in the first section 92 of the mark M1.SELECTED DRAWING: Figure 12
Patent JP-2018148390-A (JP)
Title: Slot of card type recording apparatus and imaging apparatus including the same
Inventor: ARAKAWA YOICHI
IPC: H04N5/225
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To perform sufficient heat dissipation even when a card type recording apparatus is took out without impairing an operational feeling at the time of attachment and detachment of the card type recording apparatus.SOLUTION: A slot of a card type recording apparatus includes discharge means for discharging the card type recording apparatus, two card contact parts that protrude a card thermal contact of the card type recording apparatus, and first and second heat transfer members on the contact surface side of the card contact part in the card type recording apparatus, and the first heat transfer member and the second heat transfer member have different viscosities with respect to the card thermal contacts.SELECTED DRAWING: Figure 1
Patent JP-2018145726-A (JP)
Title: Shovel
Inventor: MATSUZAKI HIDESUKE
IPC: F15B11/024
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a shovel that can reduce pressure loss when hydraulic oil is regenerated from a contraction side oil chamber to an expansion side oil chamber of a hydraulic cylinder.SOLUTION: A shovel 100 includes a control valve 170 controlling a flow of hydraulic oil from a main pump 14 to an arm cylinder 8 and a flow of hydraulic oil from the arm cylinder 8 to a hydraulic oil tank TK, a first oil passage C1 connecting a rod side oil chamber 8R of the arm cylinder 8 and the control valve 170, a second oil passage C2 connecting a bottom side oil chamber 8B of the arm cylinder 8 and the control valve 170, a third oil passage C3 connecting the rod side oil chamber 8R and the bottom side oil chamber 8B, and a switch valve 51 that opens and closes the third oil passage C3. The third oil passage C3 is independent of each of the first oil passage C1 and the second oil passage C2.SELECTED DRAWING: Figure 3
Patent JP-2018146878-A (JP)
Title: Lens element and image capturing lens unit
Inventor: TERAI TEIICHI
IPC: G02B7/02
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lens element capable of maintaining optical axis alignment accuracy between lens elements and effectively preventing generation of ghost and flare, and to provide an image capturing lens unit having the same.SOLUTION: A fourth lens element 40 of an image capturing lens unit 1 integrally comprises a lens portion 41 and an edge portion 42 surrounding the lens portion. The edge portion 42 has an annular step 43 that acts as a contact section for aligning the fourth lens element with a third lens element 30. The annular step 43 has a light shield part 46 consisting of a vapor-deposited film.SELECTED DRAWING: Figure 1
Patent JP-2017122007-A (JP)
Title: Image formation apparatus
Inventor: SAKAI MASAYUKI
IPC: B65H1/14
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To return to a normal state from a state where a lifting plate biases a feeding roller in a device using a stepping motor having low power output.SOLUTION: An image formation apparatus includes: a lifting plate 16 which is loaded with sheet materials and can ascend/descend; a lifting plate ascending/descending control cam 19 which makes the lifting plate 16 ascend/descend; a sheet feeding roller 6 which is brought into contact with the sheet materials loaded on the lifting plate 16 made to ascend by the lifting plate ascending/descending control cam 19 and feeds the contacted sheet materials with rotation; a stepping motor 21 which drives the lifting plate ascending/descending control cam 19 and sheet feeding roller 6 with rotation; and a control unit 50 which performs control so that the stepping motor 21 rotates with the first rotation number. In a case where the sheet feeding roller 6 is pressed by the lifting plate 16 or the sheet material loaded on the lifting plate 16, and the sheet feeding roller 6 is unable to rotate, the control unit 50 performs control (S109) so that the stepping motor 21 rotates with second rotation number smaller than the first rotation number (S102).SELECTED DRAWING: Figure 3
Patent JP-2018149631-A (JP)
Title: Transport system
Inventor: OKI MINORU
IPC: B23Q1/01
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a transport system including a transport device which can be installed in a short time.SOLUTION: A transport system 10 includes: a transport device 11 including a hand 116, 216 which holds a workpiece W; a first lifting device 115 which moves up or down the workpiece W held by the hand 116, 216 along an inclined axis P having predetermined inclination α relative to a vertical direction, and a first control device 117 which controls upward or downward movement of the workpiece W by the first lifting device 115; and a table 27, 227 which can be moved up or down in the vertical direction and deliver/receive the workpiece W to/from the hand 116, 216 of the transport device 11.SELECTED DRAWING: Figure 8
Patent JP-2017116958-A (JP)
Title: Liquid crystal display device
Inventor: MIYAKE HIROYUKI
IPC: G02F1/1343
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in contrast due to light scattering or the like in a reflective pixel part to lower power consumption, in a liquid crystal display device capable of displaying a moving image and a still image.SOLUTION: A method is provided for driving a transflective liquid crystal display device including a plurality of pixels each having a plurality of light-transmitting pixel parts and a reflective pixel. In the method, an image signal for color display is supplied to a plurality of light-transmitting pixel parts and a signal for black display is supplied to the reflective pixel part in a moving-image display period, and an image signal of black-and-white grayscale is supplied to the plurality of light-transmitting pixel parts and the reflective pixel part in a still-image display period.SELECTED DRAWING: Figure 1
Patent JP-2018157150-A (JP)
Title: Semiconductor device
Inventor: KUME IPPEI
IPC: H01L25/18
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is excellent in microfabrication and has a radio communication function.SOLUTION: A semiconductor device according to one embodiment comprises a first semiconductor chip and a second semiconductor chip. The first semiconductor chip has a first inductor part provided on a first surface of a first semiconductor substrate or on a second surface opposite to the first surface. A first metal electrode is provided between the first surface and the second surface and penetrates the first semiconductor substrate to be connected to the first inductor part. The second semiconductor chip has a second inductor part provided on a third surface of a second semiconductor substrate or on a fourth surface opposite to the third surface. A second metal electrode is provided between the third surface and the fourth surface and penetrates the second semiconductor substrate to be connected to the second inductor part. The first and second semiconductor chips are laminated. The first and second inductor parts are electrically connected via the first or second metal electrode as one inductor element.SELECTED DRAWING: Figure 1
Patent JP-2018159617-A (JP)
Title: Display device
Inventor: IIDA HIROSHI
IPC: B60K35/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device with which it is possible to realize a new attractiveness.SOLUTION: A display device comprises: a display panel 10 having a light permeable part 16 and a display region R for displaying prescribed information; a light source 30 for supplying illumination light to the display panel 10; and a front side housing 50 arranged on the viewer side of the display panel 10. The front side housing 50 has a light permeable housing body part 51 that allows the display region R to be seen through from the viewer side, the housing body part 51 having a non-permeable part 51a formed in a non-display region of the display panel 10, except the display region R, the non-permeable part 51a being provided with a display part 51b capable of luminescent display upon receiving illumination light emitted from the light permeable part 16.SELECTED DRAWING: Figure 2
Patent JP-2017170144-A (JP)
Title: Attachment for handheld appliance
Inventor: PHILIP JONATHAN STEPHENS
IPC: A45D20/12
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an attachment capable of directing an airflow at an air inlet smoothly towards an air outlet.SOLUTION: An attachment includes a duct having an air inlet for receiving an airflow from a hair styling apparatus, and at least one vane located within the duct for directing the airflow towards an air outlet. The air outlet is elongate in shape and orientated generally parallel to the direction of the airflow at the air inlet.SELECTED DRAWING: Figure 6
Patent JP-2018088514-A (JP)
Title: Hall element
Inventor: AKAGI TAKESHI
IPC: G01R33/02
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a Hall element that has a ball part on a magnetism sensitive part.SOLUTION: There is provided a Hall element comprising: a substrate; a magnetism sensitive part formed on the substrate and an insulating film formed on the magnetism sensitive part; electrode parts formed on the insulating film; and ball parts provided on the electrode parts and electrically connected to the electrode parts, where, in a plan view, a projected area of the ball parts accounts for 10% or more of the protected area of the magnetism sensitive part. The projected area of the ball parts may account for 20% or more of the projected area of the magnetism sensitive part. The Hall element may further include bonding wires being electrically connected to the ball parts and extending from the ball parts in a direction perpendicular to top faces of the electrode parts.SELECTED DRAWING: Figure 10A
Patent JP-2018158057-A (JP)
Title: Ophthalmologic system
Inventor: SAKURADA TOSHIHIRO
IPC: A61B3/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic system that guarantees and improves quality of an examination by evaluating an examiner's ability and habit.SOLUTION: An ophthalmologic system includes a first device used by an evaluated person and a second device used by an evaluating person. The ophthalmologic system includes storage means, first control means, second control means, and input information transmission means. The storage means stores examination data used for an examination to evaluate the evaluated person beforehand. The first control means controls the first device based on the examination data. The second control means controls the second device based on the examination data. The input information transmission means transmits input information to the second device, which is input to the first device by the evaluated person in response to provision information provided to the evaluated person by the first device based on the examination data. The second control means controls the second device based on the input information.SELECTED DRAWING: Figure 1A
Patent JP-2018162178-A (JP)
Title: Method for epitaxially growing silicon carbide
Inventor: ITO WATARU
IPC: H01L21/205
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of effectively reducing stacking faults formed when epitaxially growing silicon carbide without using a special raw material gas including, for example, halogen to manufacture an epitaxial SiC wafer.SOLUTION: The method for epitaxially growing silicon carbide includes supplying a hydrocarbon raw material gas, a silicon raw material gas and a doping gas to form a silicon carbide single crystal thin film doped on the surface of silicon of a silicon carbide single crystal substrate in a reaction vessel by a thermal CVD method. At least the second and third epitaxial layers are grown so as to sequentially increase a C/Si ratio as a growth condition from the first epitaxial layer adjacent to the silicon carbide single crystal substrate. A stacking fault density is 10 pieces/cmor less, and a double Shockley stacking fault is 5 pieces/cmor less.SELECTED DRAWING: Figure 1
Patent JP-2018163518-A (JP)
Title: Method, system, and program for health care and nursing care information management
Inventor: ITO MANABU
IPC: G16H10/00
Filed: 2017-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a health care and nursing care information management method capable of specifying for whom the information is and arbitrarily setting, as needed, an accessible extent of people to health care and nursing care information on an object person to be submitted regardless of the presence of limitations such that the object person associated with each group is limited to one though one or more groups can be prepared for each object person (a patient or a person who requires nursing care) of health care and nursing care service.SOLUTION: For each group G of a patient P, a confidential talk room S is prepared that is associated with a patient ID and includes an inherent room ID, and at least a part of members of the group G is caused to belong to as a member of the confidential talk room S. Health care and nursing care information on the patient P associated with the group G is made sharable among members of the confidential talk room S via a user terminal. A person accessible to health care and nursing care information on each patient P is set, and the health care and nursing care information and the accessible person are stored in association with the group ID or the room ID.SELECTED DRAWING: Figure 11
Patent JP-2018162194-A (JP)
Title: Hydrogen production apparatus
Inventor: OHASHI MASAFUMI
IPC: C01B3/38
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen production apparatus that can effectively separate water vapor from a reformed gas, compared with the case where a separation film is used to separate the water vapor only on the upstream side of a compressor.SOLUTION: A compressor compresses a reformed gas supplied from a reformer. A separation film of a separation part allows the passage of water vapor out of a reformed gas supplied from the compressor, to separate it.SELECTED DRAWING: Figure 1