baber/WOPTO huggingface dataset:
Patent JP-2018148187-A (JP)
Title: Heat sink
Inventor: ICHIJO YOSHIAKI
IPC: H05K7/20
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink that can evenly cool down regardless of the position of a heat source on a substrate.SOLUTION: A heat sink 8 includes a base part 12 contacting an electronic element 10 and a fin part 13 composed of a plurality of fins 14 and 14a, and the fin distance on the downstream side is narrower than the fin distance on the upstream side in the flowing direction F with respect to an electronic element 10 (L)' which is a specific heat source. On the upstream side of the specific heat generation source, air passes between the fins arranged at a relatively large first interval and cools the heat generation source with a corresponding heat radiation power. On the downstream side of the specific heat source, the resistance of the circulating air is large and the heat radiation power is high. The temperature gradient occurring on the upstream side and the downstream side of the specific heat generation source becomes as small as possible and the temperature of the entire heat generation source can be made more uniform than the previous temperature, and the heat generation source hardly exceeds the allowable temperature at the time of use.SELECTED DRAWING: Figure 4
Patent JP-2018149820-A (JP)
Title: Safety device for fork lift
Inventor: MATSUNAGA YUKIHISA
IPC: B60Q1/52
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance safety property of cargo handling operation by informing a neighbor worker of approach to a fork lift 2 accurately even in a cargo handling field with many shields.SOLUTION: A safety device for the fork lift provides a security lamp 3 in a rear upward direction of a fork lift 2. A plurality of light sources are arranged in the security lamp 3 and a warning image picture 5 is depicted on a rear road surface of the fork lift 2 by spot light 6 which each light sources irradiates. An ECU 7 controls blink period of the light sources on the basis of a signal of a vehicle speed sensor 8 so that the warning image picture 5 changes during travel of the fork lift 2 and simultaneously controls an irradiation direction of the security lamp 3 on the basis of a signal of a steering angle sensor 9 and changes light distribution pattern 10 of the security lamp 3 accompanied by movement of the fork lift 2 dynamically.SELECTED DRAWING: Figure 1
Patent JP-2018152754-A (JP)
Title: D-a inversion circuit, circuit arrangement, oscillator, electronic apparatus and mobile body
Inventor: ISOZAKI SHIGENORI
IPC: H03M1/76
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a D-A inversion circuit, circuit arrangement, oscillator, electronic apparatus and mobile body, capable of achieving high precision of D-A inversion by reducing a non-linearity error caused by an offset voltage.SOLUTION: A D-A inversion circuit 80 includes: a voltage formation circuit 30 for forming a plurality of voltages; a voltage selection circuit 40 which executes voltage selection from a plurality of voltages on the basis of input data and outputs a Kth voltage VK and an Lth voltage VL; a first operational amplifier OPA input with the Kth voltage VK; and a second operational amplifier OPB input with the Lth voltage VL. The first and the second operational amplifiers OPA, OPB are chopper type operational amplifiers.SELECTED DRAWING: Figure 1
Patent JP-2018152764-A (JP)
Title: Piezoelectric vibrator
Inventor: KATO MASAKI
IPC: H03H9/19
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator capable of ensuring conductivity between an electrode of a supporting arm portion and a metal film and capable of firmly bonding the electrode to the metal film.SOLUTION: In a piezoelectric vibrator, a supporting arm portion of a piezoelectric vibrating piece includes a first main surface 41 and a first side surface 43. A first main surface fixing electrode 46a is arranged on the first main surface 41. A first side surface fixing electrode 46c is arranged on the first side surface 43. The first main surface fixing electrode 46a is connected to a first main surface metal film 54 and a second main surface metal film via a conductive bonding agent 51. The first side surface fixing electrode 46c is connected to a first side surface metal film 55 and a second side surface metal film via the conductive bonding agent 51.SELECTED DRAWING: Figure 4
Patent JP-2017104135-A (JP)
Title: Device for carrying out chemical or biological reactions
Inventor: TAN LIM HI
IPC: C12M1/34
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for carrying out chemical or biological reactions.SOLUTION: The invention relates to a device for carrying out chemical or biological reactions with a reaction vessel receiving element for receiving a microtiter plate with several reaction vessels, where the reaction vessel receiving element has several recesses arranged in a regular pattern to receive the respective reaction vessels, a heating device for heating the reaction vessel receiving element, and a cooling device for cooling the reaction vessel. The invention is characterized by the fact that the reaction vessel receiving element is divided into several segments. The individual segments are thermally decoupled from one another, and each segment is assigned a heating device which may be actuated independently of the others. By means of the segmentation of the reaction vessel receiving element, it is possible for zones to be set and held at different temperatures.SELECTED DRAWING: Figure 13
Patent JP-2018155155-A (JP)
Title: Oil supply system
Inventor: HASHIMOTO SHINTARO
IPC: F16H61/00
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an oil supply system that can supply and discharge oil to be supplied around a bearing part for a rotation shaft of an electric oil pump, in an electric oil pump for supplying oil to hydraulic equipment.SOLUTION: An oil supply system includes: an electric oil pump P1; a first suction flow passage 71 connected to a suction passage of the electric oil pump P1 and through which oil suctioned from an oil storage part 3a by the electric oil pump P1 circulates; and a negative pressure source P2 to which the oil is supplied from the oil storage part 3a. In a pump case for the electric oil pump P1, a shaft storage part in which a rotation shaft and a bearing part are stored is connected to a negative pressure flow passage 74 that is connected to the negative pressure source P2 and brought into a negative pressure state.SELECTED DRAWING: Figure 1
Patent JP-2018155611-A (JP)
Title: Storage facility
Inventor: KAWAHARA YOSHIYUKI
IPC: G21C19/06
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To secure the high storage efficiency, the heat removability, the insulation property, and the earthquake proof structure strength.SOLUTION: A storage facility includes a plurality of reservoirs having a storage space stored with a cask. The reservoir comprises: a ceiling wall and a side wall; a transfer port provided on a first portion of the side wall and allowing a cask to pass through; an air supply opening provided on a second portion of the side wall different from the first portion in the predetermined surface in parallel with a floor surface of the storage space installed with the cask; and a discharge port provided on a third portion upper than the second portion in the side wall. A plurality of casks is installed in a first direction of the predetermined surface in the storage space so that at least one portion of the cask faces an inner surface of the side wall between the air supply opening and the discharge port.SELECTED DRAWING: Figure 4
Patent JP-2018160371-A (JP)
Title: Method for inspection about short circuit of electrolyte membrane, and device therefor
Inventor: KAWANISHI HIROAKI
IPC: H01M8/10
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To readily determine whether or not an electrolyte membrane for constituting an assembly for a fuel cell involves a short-circuit portion.SOLUTION: A short circuit inspection device 10 comprises a first electrode 26 and a second electrode 32. At least one of the first electrode 26 and second electrode 32 is divided into two or more parts, whereby division electrodes 28 are provided. An assembly 12 is inserted between the resultant first electrodes 24 (individual division electrodes 28) and the second electrode 32 and then electrified to measure the value of an electric current flowing through between the individual division electrodes 28 and the second electrode 32. Based on a result of the measurement, the short circuit inspection device determines which of a normal current and an abnormal current has passed through a portion that each division electrode 28 abuts against.SELECTED DRAWING: Figure 2
Patent JP-2017120663-A (JP)
Title: server
Inventor: OKADA TORU
IPC: G06Q20/20
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic receipt management server allowing for high-speed settlement processing, and a program.SOLUTION: A server includes: code receiving means of receiving a recipient code of a consumer in settlement processing relating to commodity transaction data processing; selection means of selecting settlement means associated in advance with the received recipient code; inquiry means of making an inquiry to a predetermined settlement server corresponding to the selected settlement means, about approval of settlement; transmission means of transmitting information on the approval of settlement to a recipient of a member code when the settlement has been approved; receiving means of receiving electronic receipt information on receipt data representing the contents of transaction of a commodity to be settled, relating to the approved settlement processing; storage means of storing the electronic receipt information received by the receiving means; and electronic receipt output means of outputting the electronic receipt information associated with the recipient code, to an information processing device associated with the recipient code.SELECTED DRAWING: Figure 12
Patent JP-2018160423-A (JP)
Title: Contact device and electromagnetic contactor using the same
Inventor: SAKURAI HIRONARI
IPC: H01H50/04
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic contactor capable of performing rotation stop of a movable contact with a simple configuration and also to provide an electromagnetic contactor equipped with the same.SOLUTION: A contact device includes: a contact mechanism 4 having a pair of fixed contacts 23, 24 and a movable contact 25; a movable shaft 37 for supporting the movable contact so as to be capable of being in contact with and being separated from the pair of fixed contacts; a contact housing part 5 for housing the contact mechanism by inserting the movable shaft thereinto; a swing regulating member 29 which is arranged in a position opposite to the movable contact in the contact housing part and regulates the swinging of the movable contact by being engaged with a guide part formed in the movable contact.SELECTED DRAWING: Figure 1
Patent JP-2018163546-A (JP)
Title: Programming device, control program of the same, and method for programming
Inventor: MATSUMOTO YOSHIHISA
IPC: G06F8/34
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a programming device which allows the presentation easier for users of the relation between a programming operation by a tangible programming and the moving direction of a control target part according to the program generated by the operation.SOLUTION: A virtual route is determined on the basis of the relative arrangement of the entire arrangement pattern based on a start block 120S, by a programming operation of sequentially connecting programming blocks 120 to the start block 120S as a starting point, using a tangible program controller made of programming blocks 120 and a core unit 160. The moving route of a target apparatus 200 is defined by the virtual route. Also, the target apparatus 200 is caused to execute a specific functional operation at an arbitrary position on the moving route of the target apparatus 200 by a programming operation of setting function information in a programming block 120 on the virtual route which corresponds to the position.SELECTED DRAWING: Figure 1
Patent JP-2018161998-A (JP)
Title: Pneumatic tire
Inventor: KUNINAKA SEO
IPC: B60C5/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that can make improvement in steering stability on a dry road surface and improvement in steering stability on a wet road surface compatible.SOLUTION: In a pneumatic tire which comprises a tread part 1, a pair of side wall parts 2 and a pair of bead parts 3 and whose mounting direction to a vehicle is specified, a plurality of main grooves 11-14 extending in a tire circumferential direction are formed in the tread part 1. The main grooves 11-14 partition plural rows of ribs 21-25 in the tread part 1, and a plurality of lug grooves 31-35 extending in a tire width direction are formed in each of at least two rows of ribs 21-25. In the lug grooves 31-35, one ends open to the main grooves or ground-contact ends while the other ends terminate in the ribs. Chamfer parts 41-45 are formed in at least one edges of both edges of the lug grooves respectively. Groove widths of the lug grooves 31-35 are set to be relatively smaller outside of the vehicle than inside the vehicle, and chamfer widths of the chamfer parts 41-45 are set to be relatively larger outside the vehicle than inside the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2018161846-A (JP)
Title: Building board and manufacturing method therefor
Inventor: OKAYAMA SEISHI
IPC: B41M3/06
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a building board capable of forming a stereoscopic pattern with suppressing reduction of productivity and a manufacturing method therefor.SOLUTION: There is related a building board having a coated film 21 and an ink layer 22 on a surface of a substrate 10. The coated film 21 has a surface formed by an uneven surface 211. The ink layer 22 is formed on the uneven surface 211. The uneven surface 211 of the coated film 21 is formed by compression of a printing plate 30. The ink layer 22 is formed by being printed with the printing plate 30 having the uneven surface 211 formed.SELECTED DRAWING: Figure 3
Patent JP-2017159048-A (JP)
Title: Cell-scaffold constructs
Inventor: JOHN W JUDLOW
IPC: A61L27/38
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide regeneration, reconstruction, repair, augmentation or replacement means of laminarly organized luminal organs or tissue structures using scaffolds seeded with autologous cells.SOLUTION: A urinary diversion means for a defective bladder comprises: a) a first implantable, biocompatible construct comprising a tubular scaffold having a first end configured to connect to an abdominal wall section, a second closed end, and at least a first side opening configured to connect to a first ureter; and b) an autologous cell population that is not derived from the defective bladder, deposited on or in the scaffold.SELECTED DRAWING: Figure 3B
Patent JP-2018166659-A (JP)
Title: Pelvis exercise device
Inventor: MIYOSHI YASUMASA
IPC: A63B23/00
Filed: 2017-03-29
Abstract: To provide a pelvis exercise device capable of applying an appropriate load to muscles around the pelvises of a user, while flexibly moving in accordance with the movement of the user.SOLUTION: The pelvis exercise device includes: a base member 2; a stretch seat 3 disposed on the base member 2 and having a recessed part 11 for positioning the buttocks of a user; and a support part 4 provided between the base member 2 and the stretch seat 3 and tiltably supporting the stretch seat 3. The support part 4 includes: a back-part column 14 that is so disposed as to locate on a vertical line of the coccyx of the user seating on the stretch seat 3 and formed of a resin having elasticity; and a pair of left/right side columns 15 and 16 that are so disposed as to locate on an extension line of the ischium of the user and formed of a resin having elasticity.SELECTED DRAWING: Figure 1
Patent JP-2018170109-A (JP)
Title: Fuel battery structure
Inventor: NISHIMURA MIU
IPC: H01M8/2485
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To keep a high power generation efficiency of a fuel battery by suppressing a reaction caused by barium included in a seal material, chromium in a support plate, aluminum in a coating film, etc. and preventing the worsening of a sealing function of a bonding agent and the chromium poisoning of a fuel electrode or an air electrode.SOLUTION: A fuel battery structure comprises: a solid oxide type fuel battery cell having a fuel electrode, an air electrode, and a solid electrolyte disposed between the fuel electrode and the air electrode; a fuel gas supply member formed by a stainless steel and serving to supply a fuel gas to a fuel electrode of a fuel battery cell; a seal member formed by barium-containing glass and serving to seal the fuel gas supply member and the fuel battery cell; and a reaction-preventing layer formed by a manganese-containing compound or oxide between the fuel gas supply member and the seal member.SELECTED DRAWING: Figure 2
Patent JP-2018167484-A (JP)
Title: Printer
Inventor: MIZUNO NAOKI
IPC: B41J2/165
Filed: 2017-03-30
Abstract: To provide a printer that reduces the possibility that non-ejection from a nozzle may occur.SOLUTION: As a first determination process, a CPU of a printer determines whether a temperature T based on an input value from a temperature sensor is higher than a reference temperature Tw (S12). In a case where it is determined in the determination process (S12) that the temperature T is not higher than the reference temperature Tw (S12:NO), the CPU performs a first capping process in which a liquid contact process is not performed after a coating process (S15) and washing liquid does not come into contact with a nozzle surface. Conversely, in a case where it is determined in the determination process (S12)that the temperature T is higher than the reference temperature Tw (S12: YES), the CPU performs a liquid contact process (S16) in which washing liquid is supplied to a cap after the coating process (S14) and the washing liquid comes into contact with the nozzle surface.SELECTED DRAWING: Figure 8
Patent JP-2018167185-A (JP)
Title: Electrolysis accelerator input device
Inventor: KAMIHARA YUICHI
IPC: B01J4/00
Filed: 2017-03-30
Abstract: To move an electrolysis accelerator to upside at a prescribed timing and to remove a fixed electrolysis accelerator.SOLUTION: There is provided an electrolysis accelerator input device having a case 21 with a deep dish shape, a motor part 24 arranged in the case 21, a rotation body 23 with rotation in a horizontal direction by the motor part 24, a dropping mechanism for dropping the electrolysis accelerator 20 when the rotation body 23 is rotated by the motor part 24 by putting many electrolysis accelerators 20 on a top surface of the rotation body 23 and the rotation body 23 rotates to a prescribed position, a movable member 33 for moving a part of electrolysis accelerator 20 when the rotation body 23 rotates, and a control part 38 for controlling the motor part 24, in which the control part 38 rotates the rotation body 23 without dropping the electrolysis accelerator 20 at a prescribed timing.SELECTED DRAWING: Figure 6
Patent JP-2018173026-A (JP)
Title: Roots type vacuum pump and operation method of roots type vacuum pump
Inventor: NOMI MOTOHIKO
IPC: F04C23/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a Roots type vacuum pump having high versatility and capable of efficiently preventing liquefaction and solidification of gas, and a method for operating the Roots type vacuum pump.SOLUTION: A Roots type vacuum pump 1 comprises a plurality of pump chambers 40c in which Roots type rotors 51 are arranged, compresses and exhausts sucked gas in multiple stages in the plurality of pump chambers 40c, and comprises a compressed gas return device 70 for returning a portion of compressed gas exhausted from at least one pump chamber 40c out of the plurality of pump chambers 40c to the suction side of the pump chamber 40c.SELECTED DRAWING: Figure 2
Patent JP-2017189614-A (JP)
Title: Pulmonary-vein cork device with ablation guiding trench
Inventor: LIOR BOTZER
IPC: A61B18/14
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for ablation of tissue.SOLUTION: The method includes inserting into a patient body a catheter 22, 58, which includes an insertion tube 60 and at least an expandable distal-end device coupled to a distal end of the insertion tube. The distal-end device is expanded in a blood vessel, thereby forming an annular guiding trench between the distal-end device and a circumference of the blood vessel, the annular trench shaped to receive and guide a distal tip of a medical instrument. The distal tip of the medical instrument is guided in the annular guiding trench formed by the expanded distal-end device of the catheter, so as to approach multiple points 68 on the circumference of the blood vessel.SELECTED DRAWING: Figure 3
Patent JP-2018177494-A (JP)
Title: Hoist, elevator, and assembling method for vibration-proof mechanism part and overturn prevention mechanism part for hoist
Inventor: NAKAJIMA MASAHIRO
IPC: B66B11/04
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To enable a reduction in the number of components as well as a reduction in the size of the configuration of an overturn prevention mechanism part.SOLUTION: A hoist comprises: a vibration-proof mechanism part that reduces vibration caused in the hoist; and an overturn prevention mechanism part that prevents overturn and/or movement of the hoist. The vibration-proof mechanism part is composed of an upper surface plate 11, a lower surface plate 12 and an elastic body 13 sandwiched between the upper surface plate 11 and the lower surface plate 12. The overturn prevention mechanism part is composed of: a stopper plate 14 connecting the upper surface plate 11 of the vibration-proof mechanism part to a hoist support base 2, extending opposite the vibration-proof mechanism part, and having a through-hole in an extending portion near the vibration-proof mechanism part; a boss base having a through-hole for fixing the lower surface plate 12 of the vibration-proof mechanism part to a building structure, and a screw hole formed opposite the through-hole in the extending portion of the stopper plate 14; and a stopper bolt 17 inserted into the through-hole of the extending portion of the stopper plate 14 with play and helically engaged with the screw hole in the boss base.SELECTED DRAWING: Figure 2(b)
Patent JP-2018183917-A (JP)
Title: filament
Inventor: KUROKI SHIGEKI
IPC: B33Y70/00
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a filament having high reproducibility and allowing easy post-processing.SOLUTION: The present invention provides a filament made of a resin composition having a density of 1.40 to 2.2 g/cm, a melt flow rate of 0.5 to 4.0 g/10 min (230°C, 2, 16 kg), and a tensile modulus of elasticity of 2,500 to 5,000 MPa.SELECTED DRAWING: None
Patent JP-2017200872-A (JP)
Title: Porous ceramic body, member for adsorption and method for producing porous ceramic body
Inventor: TANAKA MANPEI
IPC: H01L21/683
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a porous ceramic body which makes color migration inconspicuous, enables moderate visual recognition of deposition of particles, and has comparatively high stability of position detection accuracy using a sensor or the like.SOLUTION: A porous ceramic body is a porous ceramic body obtained by bonding a plurality of particles containing aluminum oxide as a main component through glass, where a lightness index L* in CIE1976 L*a*b*color space by diffused and reflected light treatment of a surface of at least a part thereof is 58 or more and 71 or less, a chromaticness index a* is -1 or more and 3 or less and a chromaticness index b* is -1 or more and 9 or less, and a plurality of dark portions are dispersed and positioned on at least a part of the surface.SELECTED DRAWING: Figure 1