baber/WOPTO huggingface dataset:
Patent JP-2018186116-A (JP)
Title: Board working device
Inventor: HOSHIKAWA KAZUMI
IPC: H05K13/08
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To enable imaging the work center of a working head more properly.SOLUTION: A board working device includes: a working head for performing a predetermined work on a substrate; and a camera having a lens arranged offset in a predetermined direction with respect to the work center of a working head so as to allow imaging directly below the work center of the working head and an imaging element arranged offset in the predetermined direction with respect to the optical axis center of the lens.SELECTED DRAWING: Figure 3
Patent JP-2018185972-A (JP)
Title: Sample holder
Inventor: OKUBO TOMOYUKI
IPC: H05B3/74
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a joint portion between a heating resistor and a power supply pad.SOLUTION: A sample holder 10 according to the present invention includes a ceramic substrate 1 one major surface of which is a sample holding surface 11, a heating resistor 2 provided on the other main surface of the ceramic base 1, a power supply pad 3 provided so as to overlap at least a part of the heating resistor 2, a power supply terminal 4 joined to the power supply pad 3, and the heating resistor 2 has a hole portion 21 at a portion where the power supply pad 3 is provided in an overlapping manner, and a part of the power supply pad 3 enters the hole portion 21 of the heating resistor 2.SELECTED DRAWING: Figure 2
Patent JP-2017218579-A (JP)
Title: Method for producing absorptive resin particles
Inventor: YANAGIDA IKUMI
IPC: C08J3/075
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing absorptive resin particles which have high whiteness and a small particle diameter.SOLUTION: A method for producing absorptive resin particles include expanding the volume of a mixture (X) containing an absorptive resin (E) which is obtained by vacuum freezing and drying hydrous gel (B) containing a crosslinked polymer (A) containing a water-soluble vinyl monomer (a1) and/or a hydrolyzable vinyl monomer (a2) and a crosslinking agent (b) as essential structural units, and a compression fluid (D) to obtain absorptive resin particles (C). The method preferably further includes a step of cleaning the absorptive resin (E) with alcohol.SELECTED DRAWING: None
Patent JP-2017127701-A (JP)
Title: Game machine
Inventor: INOUE AKIHITO
IPC: A63F5/04
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing execution control of a performance using movable performance means.SOLUTION: A movable object unit 67 includes: a pair of right and left movable objects 68, 69; a drive unit 91 for slidably moving the movable objects 68, 69; initial position sensors 97a, 97b; and performance position sensors 98a, 98b. A driving signal is outputted to a drive motor 92 of the drive unit 91 from a motor driver IC 112 of a junction board 111, thus operating the movable objects 68, 69. The motor driver IC 112 outputs the driving signal according to a drive command received from a sub-side MPU 82. In this case, when a new start opportunity of an operation performance occurs while the movable objects 68, 69 are executing the operation performance, an operation performance corresponding to the new start opportunity is started after return operation to an initial position.SELECTED DRAWING: Figure 12
Patent JP-2018189810-A (JP)
Title: Optical scanner and image forming apparatus including the same
Inventor: SAITO SHINYA
IPC: B41J2/47
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner that can keep the risk of the occurrence of turbulence on the periphery of a polygon mirror sufficiently low even when the number of rotations of the polygon mirror is increased, and efficiently release heat from the polygon mirror and its drive circuit to the outside of a deflector.SOLUTION: Housings (525, 526) of a deflector (520) air-tightly accommodate a polygon mirror (521) and motors (523, 524). The housings include a cylindrical inner wall (600) that surrounds the outer periphery of a polygon mirror. The inner wall includes rectification parts (611 to 616) on its inner surface. The rectification parts guides an air current generated in a space surrounded by the inner wall accompanying the rotation of the polygon mirror, from one to the other of a first space (SP1) located toward the motors with respect to the polygon mirror and a second space (SP2) located on the opposite side.SELECTED DRAWING: Figure 5
Patent JP-2018188096-A (JP)
Title: Non-pneumatic tire
Inventor: ABE AKIHIKO
IPC: B60C11/00
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To extend a service life while ensuring riding comfort.SOLUTION: A non-pneumatic tire comprises: an elastically deformable tire part 7 comprising an inner cylinder, an outer cylinder 4 surrounding the inner cylinder from outside in a tire radial direction, and a linking member 3 linking the inner cylinder and the outer cylinder 4; and a tread member 5 externally fitted to the outer cylinder 4. The elastic modulus of a material forming the tread member 5 is smaller than the elastic modulus of a material forming the tire part 7. The outer circumferential surface of the tread member 5 is formed in a curved line shape protruding outward in the tire radial direction in a vertical cross-section view along both directions of a tire width direction and the tire radial direction. The outer cylinder 4 comprises: an outer circumferential part 41 positioned on a tire equatorial part; side parts 42 positioned on both sides with respect to the outer circumferential part 41 in the tire width direction; and a shoulder part 43 connecting the outer circumferential part 41 and each side part 42. In the vertical cross-section view, the outer circumferential part 41 is formed in a linear shape extending in the tire width direction, and the shoulder part 43 gradually extends inward in the tire radial direction as it goes outward in the tire width direction.SELECTED DRAWING: Figure 2
Patent JP-2018194879-A (JP)
Title: Semiconductor device, boot method, and boot program
Inventor: NAGANO SEIMURO
IPC: H04L9/32
Filed: 2017-05-12
Abstract: To reduce processing time at booting without lowering the security level.SOLUTION: An acquisition unit 11A acquires a public key, a signature generated with a secret key corresponding to the public key, and a program associated with the signature. Moreover, a signature verifying unit 12A performs signature verification using the public key acquired by the acquiring unit 11A and the signature, before booting a boot program acquired by the acquiring unit 11A. Moreover, a calculating unit 13A calculates a first MAC value and stores the first MAC value, using a device unique value, when the result of the signature verification by the signature verifying unit 12A is appropriate. A boot unit 14A calculates a second MAC value using the device unique value again when the boot target program is booted, compares the second MAC value with the stored first MAC value, determines that the boot target program is valid, and executes booting based on the determination result.SELECTED DRAWING: Figure 1
Patent JP-2017205509-A (JP)
Title: Aid for putting article into pet bottle
Inventor: SUGISHITA HARUTO
IPC: A61M5/32
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle and low-cost aid for putting an article into a PET bottle, which is suitable for an insulin injection needle.SOLUTION: An aid 1 for putting an article into a PET bottle comprises a cylindrical adapter part 2 which has a coupling mechanism 21 capable of being coupled to a mouth cylinder part 51 of the PET bottle 5 and which has a hollow part 22 communicating with an inner space part 52 of the PET bottle 5 when coupled to the mouth cylinder part 51, and a charging part 3 having a bottom 3a provided with a through-hole 31 communicating with the hollow part 22 of the adapter part 2 and having an inside diameter of an end 3b set larger than that of the through-hole 31.SELECTED DRAWING: Figure 3
Patent JP-2018194429-A (JP)
Title: Method and detector for detecting state of fluid
Inventor: SATOMI TAKESHI
IPC: G01R27/26
Filed: 2017-05-17
Abstract: To provide a new method capable of detecting a state of fluid in an object.SOLUTION: A detector A1 includes a support 1, a first electrode 2A, and a second electrode 2B. A method includes: the first electrode 2A and the second electrode 2B prepare the detector A1 arranged on the support 1; the first electrode 2A and the second electrode 2B face an object 81; and a state of fluid 82 existing in the object 81 is detected by detecting a change in capacitance of a capacitor C1 constituted by the first electrode 2A and the second electrode 2B.SELECTED DRAWING: Figure 3
Patent JP-2018197576-A (JP)
Title: Snap ring, fixing structure and steering device
Inventor: NAGAO KENJI
IPC: B62D3/12
Filed: 2017-05-24
Abstract: To provide a snap ring which can simplify a structure, and reduce a manufacturing cost, a fixing structure and a steering device.SOLUTION: A fixing structure comprises a snap ring 18 having a suspension part 18b for connecting both end parts 18a2, 18a2 of a main body part 18, and a cylindrical pinion shaft accommodation part 22b having an annular lock groove 22c in which the main body part 18a is engaged with an internal peripheral part 22b1, and attached with the snap ring 18. A ball bearing 17 accommodated in the pinion shaft accommodation part 22b is fixed to the pinion shaft accommodation part 22b by the main body part 18a, the annular lock groove 22c is formed at the internal peripheral part 22b1 in response to a fixed position of the ball bearing 17 with respect to the pinion shaft accommodation part 22b, and the snap ring 18 is attached to the pin shaft accommodation part 22b in a state that the main body part 18a and the ball bearing 17 abut on each other, and in a state that the suspension part 18b presses both the end parts 18a2, 18a2 in a direction in which they separate from each other in a peripheral direction.SELECTED DRAWING: Figure 6
Patent JP-2018196357-A (JP)
Title: Low calorie chocolate composition
Inventor: OGASAWARA TAKUMA
IPC: A23G1/00
Filed: 2017-05-24
Abstract: To provide a chocolate composition that has a low calorie but excellent sweetness, is reduced in heterogeneous bitterness or the like, and offers an excellent taste.SOLUTION: A chocolate composition at least contains maltitol, and stevia extract. The stevia extract is α-glycosylated stevia extract, containing a rebaudioside A derivative of 50-95 wt.% and a stevioside derivative of 5-50 wt.%.SELECTED DRAWING: None
Patent JP-2018200391-A (JP)
Title: Optical signal processing circuit
Inventor: NAKAJIMA MITSUMASA
IPC: G02F3/00
Filed: 2017-05-26
Abstract: To provide an optical signal processing circuit that performs computation of RC other than learning by optical signal processing.SOLUTION: A laser beam emitted from a laser light source 311 has intensity or a phase value of its optical electric field modulated by an optical modulator 312. An amplitude or a phase of this optical electric field constitutes an input signal u(t). Signal light u(t) passes through an optical transmission path 313 and is inputted to a light circulation unit 315 via an optical coupler 314. An optical fiber or an optical waveguide, for example, can be used for the optical transmission path 313. A variable optical attenuator (VOA) 316 and a non-linear response element 317 are implemented in the optical circulation unit 315. A part of circulating light is branched by an optical coupler 318 and converted into an output signal y(t) by an optical pulse shaping unit 319 and then converted into an electric signal by an optical receiver 320. A weight amount ωof the optical pulse shaping unit 319 is a learning parameter, which is updated by comparison with a teaching signal at learning time.SELECTED DRAWING: Figure 3
Patent JP-2018199303-A (JP)
Title: Composite membrane
Inventor: KADOSAKI YOSUKE
IPC: B32B5/28
Filed: 2017-05-29
Abstract: To provide a composite membrane useful for various industrial applications by preventing presence of a part which is not made as a membrane, and providing an extremely thin membrane structure part with membrane thickness of for example 10 μm or less.SOLUTION: There is provided a composite membrane having a membrane structure part, which has a laminate with a first fiber layer and a second fiber layer, and a membrane constitutional resin, and is constituted by the membrane constitutional resin existing between the constitutional fibers of the first fiber layer, in which average fiber diameter of fibers constituting the first fiber layer is 3 μm or less and the first fiber layer has higher compatibility with the membrane structure resin solution than the second fiber layer.SELECTED DRAWING: Figure 1
Patent JP-2018200432-A (JP)
Title: Production method for composition for upper layer film formation, production method for photosensitive resin composition, pattern formation method, and manufacturing method for electronic device
Inventor: MARUMO KAZUHIRO
IPC: G03F7/20
Filed: 2017-05-29
Abstract: To provide a production method for a composition for upper layer film formation or a photosensitive resin composition, having excellent coatability; and to provide a pattern formation method, and a manufacturing method for an electronic device.SOLUTION: A production method for a composition for upper layer film formation or a photosensitive resin composition, includes a first filtration step of filtering solution containing a fluorine-containing resin, a step of preparing the composition for the upper layer film formation or the photosensitive resin composition by using the solution containing the fluorine-containing resin passing through the first filtration step, and the second filtration step of filtering the composition for the upper layer film formation or the photosensitive resin composition.SELECTED DRAWING: None
Patent JP-2018198874-A (JP)
Title: Optometry frame
Inventor: HORIKAWA KAORU
IPC: A61B3/04
Filed: 2017-05-29
Abstract: To provide an optometry frame for solving the problems that a large number of optometry frames are required so as to adjust to a pupil distance of a subject, and inspection accuracy is lowered due to bending of a front frame.SOLUTION: An optometry frame F having left and right test lenses 25 held in a front desk frame 10 includes: a base frame 1 having a temple 11 and the front frame 10 connecting left and right temples 11; a test frame 2 including a lens holder 21 exchangeably holding the test lenses 25; and attaching/detaching means 14, 24 for attaching/detaching the test frame 2 to/from the front frame 10. A test frame 2' may be divided into the left and right at the center, and the test frame 2' may have adjustment means for adjusting an interval between the left and right test lenses 25 held in the lens holder 21 to a pupil distance of a subject.SELECTED DRAWING: Figure 5
Patent JP-2018204459-A (JP)
Title: Wind turbine generator
Inventor: TADAKUMA KENJI
IPC: F03D1/06
Filed: 2017-05-31
Abstract: To reduce air resistance.SOLUTION: A wind turbine generator comprises: a generator having a generator shaft; an impeller which is rotated by receiving a wind flowing to a rear side from a front side, and rotates the generator shaft; and a casing 18 which is formed in an annular shape so as to cover the impeller from the outside of a rotation radial direction. In the casing 18, a face 18A at the inside of the radial direction is formed into a protrusive shape toward the inside of the radial direction with respect to a line L1 for connecting a front edge 18B and a rear edge 18C in a cross section view which is cut along the radial direction, and a face 18D at the outside of the radial direction is formed into a protrusive shape toward the outside of the radial direction with respect to the line for connecting the front edge and the rear edge. Also, an angle θ1 which is formed of the line L1 for connecting the front edge 18B and the rear edge 18C of the casing 18 and a fore-and-aft direction is set larger than an angle θ2 which is formed of a tangent line L2 passing the rear edge 18C, and contacting with the face 18D at the outside of the radial direction and the fore-and-aft direction.SELECTED DRAWING: Figure 4
Patent JP-2018207314-A (JP)
Title: Voice processing unit and control method for the same
Inventor: TSUJIMOTO YUKI
IPC: H04R5/027
Filed: 2017-06-05
Abstract: To provide a voice processing unit which obtains stereo voice of a stereo feeling appropriately emphasized even when voices recorded by left and right microphones differ from each other.SOLUTION: A voice processing unit has: a first microphone and a second microphone; a conversion part which converts time series voice data obtained from the first microphone into first frequency spectrum data and converts time series voice data obtained from the second microphone into second frequency spectrum data; a stereo gain arithmetic processing part which obtains a phase shift of the second frequency spectrum data from the first frequency spectrum data and calculates a temporary gain of a right channel and a temporary gain of a left channel on the basis of the phase shift; and a generation part which generates frequency spectrum data of the respective left and right channels for output on the basis of the first frequency spectrum data, the second frequency spectrum data, the temporary gain of the right channel, and the temporary gain of the left channel.SELECTED DRAWING: Figure 6
Patent JP-2019000219-A (JP)
Title: Communication system, server, information processing method, and program
Inventor: NAKAMURA DAISUKE
IPC: A63F13/79
Filed: 2017-06-13
Abstract: To improve convenience in inviting other users to a multi-play of a game by using other communication terminals different from a game device.SOLUTION: A communication system 1 includes a communication terminal 20A and a game support server 30. The communication terminal 20A is a communication terminal in which a game support program cooperating with a game device 10A is executed, which transmits invitation information for inviting a user B using a game device 10B to a room where a user A using the game device 10A executes a multi-play. The game support server 30 enables the user A and the user B to play the multi-play in the room upon receipt of the invitation information transmitted from the communication terminal 20A, or upon receipt of acceptance notification notifying to the effect that the invitation is accepted, from a communication terminal 20B in which a game support program cooperating with the game device 10B, which has received the invitation information transmitted from the communication terminal 20A is executed.SELECTED DRAWING: Figure 1
Patent JP-2019002189-A (JP)
Title: segment
Inventor: TONO MITSUO
IPC: E21D11/04
Filed: 2017-06-15
Abstract: To provide a segment that can exert sufficient bearing force at an end even if a main reinforcement with large diameter is used.SOLUTION: An arcuate plate-like segment 1 is provided that constitutes a tunnel lining body by burying reinforcement cages 3 having main reinforcements 2 as main steel material into a segment body 4 comprised of hardened concrete body, and arranging the reinforcement cages 3 adjacently to each other in a cylindrical shape along a tunnel excavation surface. A fixation plate 6 is fitted with a mechanical joint to an end of the main reinforcement 2 that faces a surface bonded to the adjacent segment 1 in a tunnel axial direction. The segment 1 has a pair of main reinforcements 2 that are spaced in a thickness direction of the segment body 4. The fixation plate 6 is fitted so as to bridge between ends of the pair of main reinforcements 2.SELECTED DRAWING: Figure 1
Patent JP-2019003886-A (JP)
Title: Battery pack
Inventor: KOBAYASHI NAOKI
IPC: H01M2/10
Filed: 2017-06-19
Abstract: To improve the waterproofness of a battery pack and improve the safety related to wetting of a battery.SOLUTION: A battery pack is provided with an upper side hanging wall 134 hanging from the outer edge of an upper side flange 112 to the outer edge of a lower side flange 114 with a space and reaching the lower part of the lower side flange 114 and a lower side hanging wall 136 hanging down from the outer edge of the lower side flange 114.SELECTED DRAWING: Figure 4
Patent JP-2019005121-A (JP)
Title: Foreign matter capture device and foreign matter capture kit
Inventor: HIEJIMA NORIHIRO
IPC: A61B17/22
Filed: 2017-06-23
Abstract: To provide a foreign matter capture device of a novel structure which allows a guide wire or the like to be easily inserted into the shaft of a foreign matter capture catheter having a capturing body and at the same time can improve the kinking-resistance of the shaft, and also to provide a novel foreign matter capture kit which includes the foreign matter capture device.SOLUTION: The foreign matter capture device includes: a foreign matter capture catheter 12 with a capturing body 18, which capturing body can capture foreign matter inside a body lumen 58 by expanding from a contracted state at the distal end of a hollow elongated shaft 16 of the foreign matter capture catheter; and an inner catheter 14 insertable into the foreign matter capture catheter 12. The inner catheter 14 includes an inner lumen 36 and is configured to be insertable into the capturing body 18 in the contracted state, with the inner catheter 14 projecting distally of the shaft 16 of the foreign matter capture catheter 12.SELECTED DRAWING: Figure 1
Patent JP-2019013092-A (JP)
Title: Travel control device and travel control method
Inventor: TOYA IKUYA
IPC: B60L15/20
Filed: 2017-06-30
Abstract: To provide a travel control device and a travel control method, which can simplify control and improve operation feeling.SOLUTION: A travel control device of an industrial vehicle includes: an indication rotation speed calculation section 12 which calculates an indication rotation speed of a travelling motor; a target rotation speed calculation section which calculates a target rotation speed of the travelling motor, and performs ramp processing of gradually bring the target rotation speed close to the indication rotation speed; and a motor control section 15 which controls the travelling motor based on the target rotation speed. The target rotation speed calculation section includes: a first processing section 13 which calculates the target rotation speed while gradually changing the gain of the ramp processing according to a relationship between the target rotation speed and the indication rotation speed; and a second processing section 14 which sets an amount of change in the target rotation speed when the gain is changed by one step.SELECTED DRAWING: Figure 2
Patent JP-2018000964-A (JP)
Title: Catheter with micro-peltier cooling components
Inventor: PIYUSH SHETH
IPC: A61B18/02
Filed: 2017-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrophysiology catheter.SOLUTION: A catheter has a cooling distal section for freezing tissue to sub-zero temperatures with one or more miniature reverse thermoelectric or Peltier elements, also referred to herein as micro-Peltier cooling (MPC) units or electrodes. The MPC units may be on an outer surface of an inflatable or balloon member or a tip electrode shell wall that has a fluid-containing interior cavity acting as a heat sink. Each MPC unit has a hot junction and a cold junction whose temperatures are regulated by the heat sink, and a voltage/current is applied to the MPC units. A temperature difference of about 70 degrees Celsius may be achieved between the hot and cold junctions for extreme cooling, especially where the MPC units include semiconductor materials with high Peltier coefficients. An outer coating of thermally conductive but electrically insulative material seals the MPC units to prevent unintended current paths through the MPC units.SELECTED DRAWING: Figure 1