baber/WOPTO huggingface dataset:
Patent JP-2017123475-A (JP)
Title: System and method of manufacturing thin chip with high flexural strength
Inventor: OSHIDA SHUHEI
IPC: H01L21/301
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method of dividing a wafer, capable of highly efficiently obtaining chips with stable quality.SOLUTION: A wafer dividing system dividing a wafer having a portion modified with a laser beam includes: a film sticking means of sticking a film protecting a surface of the wafer; a wafer modifying means of modifying the inside of the wafer with the laser beam; a grinding means of removing a portion modified with the laser beam by grinding; and a dividing means of peeling the film to divide the wafer.SELECTED DRAWING: Figure 9
Patent JP-2017198439-A (JP)
Title: Steam supply device and steam supply method
Inventor: KADOWAKI TOKUO
IPC: F22D5/06
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a steam supply device capable of positively supplying stable steam.SOLUTION: This invention relates to a steam supply device for heat exchanging water supplied from a water storage tank 1 to a heat exchanger 2 with heat medium at a heat exchanger and vaporizing it and discharging it. There are provided: refill amount adjustment means 12 for adjusting an amount of supply of water to the water storage tank 1; heat medium amount adjustment means 27 for adjusting an amount of supply of heat medium to the heat exchanger; a water level detecting sensor 15 for detecting water level in the water storage tank 1; a temperature sensor 62 for detecting a temperature of steam generated by the heat exchanger 2; and control means 8 for controlling the refill amount adjustment means 12 and the heat medium amount adjustment means 27 on the basis of output information got from the water level sensor 15 and the temperature sensor 62. The control means 8 increases a water supply amount for the water storage tank 1 when the detected temperature detected by the temperature sensor is lower than a target temperature and in turn decreases the water supply amount when the detected temperature is higher than the target temperature.SELECTED DRAWING: Figure 3
Patent JP-2018135452-A (JP)
Title: Active energy ray-curable resin composition and laminated film
Inventor: IZUHARA NOBUKO
IPC: C09D157/02
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable resin composition excellent in appearance and moisture permeation resistance of a cured coating film, and to provide a coating material, a coating film, and a laminated film.SOLUTION: There are provided: an active energy ray-curable resin composition containing a petroleum resin (A) having a hydroxyl value of 10 mg KOH/g or less and a (meth)acrylate compound (B) as essential components; a coating material containing the active energy ray-curable resin composition; a coating film comprising the coating material; and a laminated film having a layer comprising the coating film.SELECTED DRAWING: None
Patent JP-2018138403-A (JP)
Title: Vehicle driving assisting system and method
Inventor: TAKAHASHI HIDEKI
IPC: B60W40/06
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle driving assisting system capable of reducing a calculation load of travel route calculation in a route search using a plurality of grid points.SOLUTION: A vehicle driving assisting system 100 includes: a travelling road information acquisition part 11 for acquiring travelling road information on a travelling road 5 of a vehicle 1; a grid region setting part 12 for setting a grid region 40 consisting of a plurality of grid points 44 on the travelling road 5 based on the travelling road information; a travelling route candidate calculation part 13 for calculating a plurality of travelling route candidates by the route search using the plurality of grid points 44 in the grid region 40; and a target travelling route calculation part 14 for selecting one travelling route candidate as a target travelling route based on a predetermined condition from the plurality of travelling route candidates. The grid region setting part 12 sets a grid interval for each of a plurality of regions A1-A4 in the grid region 40 based on driver visibility characteristics set beforehand.SELECTED DRAWING: Figure 4
Patent JP-2018109340-A (JP)
Title: Pull-up structure, work ship and pivoting anchor installation method
Inventor: KIMURA TATSUYA
IPC: B63B35/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a pull-up structure capable of reliably pulling up an object installed on the water bottom with high work efficiency without depending on the state of the water bottom.SOLUTION: The pull-up structure for pulling up an object installed on the water bottom, includes: a pull-up unit which has a pull-up shaft for pulling up the object along the pull-up shaft; a reaction force plate which has a bottom plane for pushing the water bottom when pulling up the object with the pull-up unit; and a connection part that connects the pull-up unit and the reaction force plate so that the bottom plane can rotate with respect to the pull-up shaft.SELECTED DRAWING: Figure 1
Patent JP-2017135392-A (JP)
Title: Semiconductor device
Inventor: HAGA MOTOHARU
IPC: H01L21/60
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of damages below an electrode pad by mitigating stress on the electrode pad when the electrode pad and a bonding wire are connected.SOLUTION: A semiconductor device includes: a semiconductor chip 2B; an electrode pad 9B formed on the semiconductor chip 2B; and a bonding wire 5B which has a body part 51B extending linearly, and a pad joint part 52B which is formed on one end of the body part 51B and jointed to the electrode pad 9b and has a larger diameter than that of the body part 51b. The pad joint part 52B has a convex shape in cross sectional view, which has a base part 54B contacting the electrode pad 9B, a mesa part 55B as an intermediate part formed on the base part 54B and a projection 56B which projects from the mesa part 55B and continues to the base part 54B via the mesa part 55B; and the mesa part 55B has a lateral face 58B having a non-linear cross sectional shape when cut perpendicularly with respect to the electrode pad 9B.SELECTED DRAWING: Figure 12B
Patent JP-2018147668-A (JP)
Title: Lighting fixture
Inventor: MIZOTANI TORU
IPC: F21V23/00
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture which facilitates work of mounting a light source unit on a fixture body.SOLUTION: A lighting fixture 1 includes a light source unit 2 and a fixture body 10. The light source unit 2 has a mounting plate 40 and a pair of fixtures 8. The fixture body 10 has a bottom wall 110 and a pair of connection parts 114, 114 positioned on both ends in the direction orthogonal to a thickness direction of the bottom wall 110. The light source unit 2 is mounted on the fixture body 10 by connecting the pair of fixtures 8, 8 to the pair of connection parts 114, 114 respectively. The bottom wall 110 has a plurality of bolt insertion holes 1101 in which suspension bolts 90 are inserted. The plurality of bolt insertion holes 1101 are arrayed along a first straight line L10 in a flat surface orthogonal to the thickness direction of the bottom wall 110. The first straight line L10 is, in the flat surface, orthogonal to a second straight line L20 connecting the pair of connection parts 114, 114 with each other.SELECTED DRAWING: Figure 8
Patent JP-2018144692-A (JP)
Title: Stroller storage part and stroller with the storage part
Inventor: NAKAI NORIMITSU
IPC: B62B9/12
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To improve storage capacity.SOLUTION: A stroller storage part attached to a stroller A comprises: a bottom part 10; a side wall part 20 extended upward from a side edge of the bottom part 10; a first opening/closing part 30 extended upward from a rear edge or front edge of the bottom part 10, located in an open position by rotating outside the storage part around its upper edge and returned to its initial position by rotating in a reverse direction from the open position; and an expansion/contraction part 40 for connecting a side edge of the first opening/closing part 30 to the side wall part 20, extended in the open position, and contracted in the initial position.SELECTED DRAWING: Figure 1
Patent JP-2017128129-A (JP)
Title: Die for extrusion molding
Inventor: HARA KENICHIRO
IPC: B29C48/30
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a die for extrusion molding where the phenomenon that a pair of hard resin-made plate members 424, 425 of a flat corner material 80 press a soft resin-made bent part 423 connecting their gaps from both the side of the bent part 423 during the confluent movement of the hard and soft resins of extrusion molding, to make its width too small, is prevented, and also, the fitting strength of a die plate 76 is secured.SOLUTION: A common fluidization hole 207 of a die plate 76 at the downstream is fed with: hard resins from individual fluidization holes 205, 206 of a die plate 75 at the upstream; and a soft resin in a gap between the hard resins. The common fluidization hole 207 to which the hard resins and soft resin of the die plate 76 at the downstream are jointly moved and the peripheral part thereof are formed with a recessed part 427 recessed to the outlet side, and the length of the common fluidization hole 207 is shortly set to the value of the proper length. The outer circumferential part of the recessed part 427 is thickly formed to improve the fitting strength with the die plate 75 at the upstream.SELECTED DRAWING: Figure 60
Patent JP-2018152986-A (JP)
Title: Driving device
Inventor: UCHIDA KENJI
IPC: H02M7/48
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for further suppressing failure of each element of an inverter for driving a motor.SOLUTION: To shift an inverter from a gate cutoff state to a three phase on state, it is shifted to the three phase on state of an upper arm by turning on a switching element of the upper arm when it is determined that a current is flowing through a diode of the upper arm by using a phase current for each phase, or it is shifted to the three phase on state of a lower arm by turning on a switching element of the lower arm by using the phase current for each phase when it is determined that the current is flowing through the diode of the lower arm by using the phase current for each phase.SELECTED DRAWING: Figure 3
Patent JP-2018152471-A (JP)
Title: Printed circuit board pressing mechanism
Inventor: YAMAKAWA HITOSHI
IPC: H05K7/14
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board pressing mechanism which can securely press commercially available printed circuit boards while inhibiting enlargement of a housing.SOLUTION: A pressing mechanism 5 includes: a support member 15 attached to a housing 2 where printed circuit boards 4 are housed; intermediate members 16 attached to the support member 15; rotary members 17, each of which is threadedly engaged with the intermediate member 16 at the base end side; and tip members 18, each of which is attached to a tip of the rotary member 17 and faces a second end surface 9 of the printed circuit board 4. The pressing mechanism 5 rotates each rotary member 17 to adjust a protruding amount of the rotary member 17 from the intermediate member 16 and press the second end surface 9 of the printed circuit board 4 with the tip member 18.SELECTED DRAWING: Figure 1
Patent JP-2017136856-A (JP)
Title: Scribing wheel, scribing device, and dividing method
Inventor: SAKAGUCHI RYOTA
IPC: B28D5/00
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a scribing wheel, a scribing device, and a dividing method of a brittle material substrate for suppressing variation of performance for dividing the substrate while easily forming a deep groove in comparison with a case that does not have a configuration of this invention.SOLUTION: In a scribing wheel 40, a groove 46 is formed by grind stone processing in the peripheral, and a chamfering part 47 is formed at on one side of an end part related to a circumferential direction of the groove 46.SELECTED DRAWING: Figure 5
Patent JP-2018159501-A (JP)
Title: refrigerator
Inventor: ICHIMARU KOTA
IPC: F25D17/06
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which can inhibit a temperature of a bottom part of a cooling room from being increased by heat generated in a heat pump which cools the cooling room.SOLUTION: A refrigerator 1 includes: a cooling device 2; and a cooling room 30 to which air cooled by the cooling device 2 is supplied. The cooling device 2 includes a heat pump 20. The heat pump 20 includes a compressor 22. The cooling room 30 is located above at least one of the compressor 22 and a condenser 23 included in the heat pump 20. The cooling room 30 includes a ventilation part 52 which is provided at a portion on a bottom surface of the cooling room 30 located above the compressor 22 or the condenser 23 and through which the air cooled by the cooling device 2 passes.SELECTED DRAWING: Figure 1
Patent JP-2018110508-A (JP)
Title: Motor rotor and method for forming thereof
Inventor: HUNG SHIH-WEI
IPC: H02K1/27
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a motor rotor.SOLUTION: A motor rotor includes a body and at least one magnet. The body has an even number of protrusions. The outer contour of the cross-sections of the protrusions conforms to at least a portion of the periphery of the curve corresponding to the relation: r=k×sin((n/d)×θ), where k is the maximum linear distance between the outer edge of the protrusions and the center of the body, n is a parameter related to the number of protrusions, and d is a parameter related to the curvature of the outer contour. The magnet is disposed in the body.SELECTED DRAWING: Figure 3
Patent JP-2018162480-A (JP)
Title: Hardening device and hardening method of steel pipe, and manufacturing device and manufacturing method of steel pipe
Inventor: FUKUDA HIROYUKI
IPC: C21D1/18
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a hardening device and a hardening method capable of uniformly hardening an entire steel pipe (i.e., in an axial direction and a circumferential direction), as well as capable of hardening inexpensively using simple means.SOLUTION: A hardening device of a steel pipe includes: a lower cover 3 of a semi-cylindrical shape for covering a lower part of a steel pipe 1 put in an immersion tank; an upper cover 2 of a semi-cylindrical shape that can be opened or closed for covering an upper part of the steel pipe 1 after the steel pipe 1 is put in; a nozzle 7 configured to flow a cooling medium 8 to an inside after the upper cover 2 is closed and abuts on the lower cover 3; a lower current plate 5 arranged in a semi-spiral on the lower cover 3 to circulate the flowed-in cooling medium 8 in a spiral at an outer face of the steel pipe 1 with the steel pipe 1 placed thereon to be supported; an upper current plate 4 arranged in a semi-spiral on the upper cover 2 to circulate the flowed-in cooling medium 8 in a spiral at the outer face of the steel pipe 1; and an air discharge port 6 arranged at an apex of the upper cover 2 to discharge air inside the upper cover 2.SELECTED DRAWING: Figure 1
Patent JP-2017187767-A (JP)
Title: Method of manufacturing stretched film roll
Inventor: FURUYA TSUTOMU
IPC: G02B5/30
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a film roll that comprises a wound polyvinyl alcohol-based resin film and minimizes film breakage when pulling out the film from the roll.SOLUTION: A method of manufacturing a stretched film roll includes a step of winding a stretch film, or a dry-stretched polyvinyl alcohol-based resin film, in which a winding tension is 21.5 MPa or less.SELECTED DRAWING: Figure 1
Patent JP-2018169063-A (JP)
Title: Ceiling-installed indoor machine and air conditioner
Inventor: SATO YOKO
IPC: F24F13/15
Filed: 2017-03-29
Abstract: To provide a ceiling-installed indoor machine capable of enlarging a range where a direction of ventilation from a blowout port can be controlled, at low manufacturing cost, and also provide an air conditioner.SOLUTION: On a decorative panel 2 defining a lower surface of a ceiling-installed indoor machine, a plurality of blowout ports 5 are provided. A plurality of wind direction plates 4 are provided in one blowout port 5, and the plurality of wind direction plates 4 have a different rotational shaft direction from each other in the same blowout port 5. A longitudinal direction of the blowout port 5 is formed int a circular-arc shape, and the plurality of wind direction plates 4 provided on one blowout port 5 rotate vertically toward a vertical surface direction with respect to a radius of the circular-arc shape. The plurality of blowout ports 5 are provided in a toric manner at intervals.SELECTED DRAWING: Figure 4
Patent JP-2017152008-A (JP)
Title: Touch interface module
Inventor: JEAN-MARC TISSOT
IPC: G06F3/041
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a touch-sensitive interface module which provides improved haptic sensation and is capable of avoiding impacts between mechanical components of an actuator.SOLUTION: An actuator (9) for a touch interface module (1) with haptic feedback is disclosed, having a touch surface (3) capable of detecting at least one property of a user's touch. The actuator (9) comprises: a frame (11); a moveable core (13) that interacts with the frame (11) and is configured to be driven to move between extreme positions in order to generate haptic feedback; and a main actuator that is connected to the touch surface (3), is capable of generating haptic feedback in accordance with a detected touch, and includes electromagnetic actuating means (15, 17) for driving the movement of the moveable core (13). The actuator also includes a controlled secondary actuator (18) that operates in cooperation with the moveable core (13).SELECTED DRAWING: Figure 1
Patent JP-2018167188-A (JP)
Title: Manufacturing method of weak basic anion exchange resin with improved basicity
Inventor: HASHIMOTO KOICHIRO
IPC: B01J41/14
Filed: 2017-03-30
Abstract: To provide a weak basic anion exchange resin having a tertiary amine group as an anion exchange group and less in content of quaternary ammonium group.SOLUTION: There is provided a manufacturing method of a weak basic anion exchange resin with improved basicity, including irradiating a micro wave with frequency of 2.4 to 2.5 GHz to a weak basic anion exchange resin having a ratio of ion exchange capacity of a quaternary ammonium group (eq/L-R) to total ion exchange capacity of an amine group and a quaternary ammonium group (eq/L-R) (quaternary ammonium group/(total of amine group and quaternary ammonium group) of 0.03 to 0.2.SELECTED DRAWING: None
Patent JP-2018174105-A (JP)
Title: Core-shell type particle, and use and manufacturing method thereof
Inventor: OKADA KAYOKO
IPC: H01M50/457
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a vinylidene fluoride particle providing an adhesive layer that is reduced in closing pores in the surface of a separator even after a process of heat pressing, while having sufficient adhesiveness.SOLUTION: A core-shell type particle includes a core part and a shell part surrounding the periphery of the core part. The core part contains a first polymer including structural units derived from vinylidene fluoride as a main structural unit, and the shell part contains a second polymer including structural units derived from vinylidene fluoride as a main structural unit. The second polymer further includes structural units derived from a compound represented by formula (1).SELECTED DRAWING: None
Patent JP-2018177646-A (JP)
Title: Photopolymerization sensitizer containing 2-haloalkoxy-6-substituted oxynaphthalene compound and 2-haloalkoxy-6-substituted oxynaphthalene compound
Inventor: YAMADA AKIHIKO
IPC: C07C41/09
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a new photopolymerization sensitizer that prevents migration to a cover film such as a polyethylene film, and a method for producing the same.SOLUTION: The present invention provides a 2-haloalkoxy-6-substituted oxynaphthalene compound represented by formula (1). [n is an integer of 3-8; A is H, a C1-8 alkyl group or a haloalkyl group represented by formula (2); B is Cl or Br; X and Y are a substituted/unsubstituted H, a C1-4 alkyl group, an alkoxy group or a halogen atom; (n is an integer of 3-8; B is Cl or Br; * is a bond position)].SELECTED DRAWING: None
Patent JP-2018179335-A (JP)
Title: Refrigerant leakage detection device and refrigeration cycle device
Inventor: MIDORIKAWA Maro
IPC: F25B49/02
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant leakage detection device capable of determining whether or not refrigerant leakage is abnormal leakage, and a refrigeration cycle device.SOLUTION: A refrigerant leakage detection device 30 includes a refrigerant amount calculation section 30a for calculating a refrigerant amount Ca in a circulation circuit 200 on the basis of a physical amount including a temperature and a pressure of a refrigerant circulating in the circulation circuit 200. The refrigerant leakage detection device 30 also includes a gradient calculation section 30b for calculating a refrigerant leakage gradient Cs indicating a leakage amount of the refrigerant per unit period on the basis of the refrigerant amount Ca calculated by the refrigerant amount calculation section 30a. The refrigerant leakage detection device 30 further includes an abnormality determination section 30c for determining whether or not a leakage state of the refrigerant in the circulation circuit 200 is an abnormal leakage state by comparing the refrigerant leakage gradient Cs calculated by the gradient calculation section 30b with an estimation leakage gradient Csth estimated beforehand.SELECTED DRAWING: Figure 3
Patent JP-2018175092-A (JP)
Title: Pinball game machine
Inventor: ANDO SHIGEMITSU
IPC: A63F7/02
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine for effectively suggesting a set probability setting even in cases other than a notice performance and a ready-to-win performance in one variation.SOLUTION: A pinball game machine includes: winning/losing determination processing for storing, as holding storage and as a limit, a predetermined number of numerical data extracted because of entry of game balls into a start pocket, and for performing winning/losing determination regarding a jackpot on the basis of the numerical data; read-ahead determination processing for reading ahead the contents of numerical data before winning/losing determination by the winning/losing determination processing; and read-ahead pattern selection processing (S770) for selecting a read-ahead pattern displayed on a performance pattern display device by referring to a ready-ahead determination result by the read-ahead determination processing. The pinball game machine includes probability setting processing capable of setting a probability of determining a jackpot by the winning/losing determination processing, refers to a read-ahead determination result and setting contents by the probability setting processing and selects a read-ahead pattern in the read-ahead pattern selection processing (S770).SELECTED DRAWING: Figure 17