baber/WOPTO huggingface dataset:
Patent JP-2017053999-A (JP)
Title: Semiconductor device and inspection pattern arrangement method
Inventor: YAMAGUCHI HIROYUKI
IPC: H01L21/68
Filed: 2015-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device suppressed in increase in a chip area.SOLUTION: A semiconductor device includes first inspection patterns 11A-11D and upper layer side patterns 41A, 42A. The first inspection patterns 11A-11D are patterns arranged in a chip area of a semiconductor chip. The upper layer side patterns are patterns arranged on a layer side upper than the first inspection patterns 11A-11D. The upper layer side patterns 41A, 42A are superimposed on at least one part of the first inspection patterns 11A-11D.SELECTED DRAWING: Figure 4
Patent JP-2017054964-A (JP)
Title: Manufacturing method for printed circuit board
Inventor: HARADA TOSHIICHI
IPC: H05K3/46
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a printed circuit board that has a bent part, whereby a printed circuit board more reliable than a conventional technology can be manufactured.SOLUTION: Resin films 10 all of which are made of identical resin material are layered to form a lamination body 20. After the plurality of resin films 10 are integrated by applying heat and pressure to this lamination body 20, pressure on the lamination body 20 is released and also the lamination body 20 is cooled. At this time, a predetermined area R3 serving as a bent part forms, as a lamination body 20, the structure in which one or more resin films 10 are arranged on one and the other sides in the layering direction of the resin films 10 with respect to a conductor pattern 11 of one layer, the structure being such that the entire thickness of the resin films 10 arranged on one side is greater than the entire thickness of the resin films 10 arranged on the other side. This makes it possible to bend the predetermined area R3 by using a difference between contraction forces generated during cooling after the application of heat and pressure.SELECTED DRAWING: Figure 3E
Patent JP-2017055608-A (JP)
Title: Inverter driving device, electric brake device and electric power steering device
Inventor: SENOO MASAHIRO
IPC: H02P6/16
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an inverter driving device and an electric-driven system that can detect, with high accuracy, the offset amount of a current detection circuit for detecting motor current by using DC bus current without increasing the number of components, enhance the detection accuracy of the motor current by compensating for the detected offset amount, and properly control the motor.SOLUTION: An inverter driving device which controls the operation of an inverter device for converting DC power supplied from a power source and outputting three-phase AC power to a motor, detects DC bus current flowing between the power source and the inverter device, calculates an offset current component to be superimposed on a detection value obtained when two-phase current values out of three-phase AC current calculated based on the detection value of the DC bus current are substantially coincident with each other, and controls the operation of the inverter device based on a current value obtained by compensating for the offset current component.SELECTED DRAWING: Figure 1
Patent JP-2017055868-A (JP)
Title: Safety razor
Inventor: FURUTA SHIGENARI
IPC: B26B21/14
Filed: 2015-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a safety razor in which a plurality of blade edge guards 24 for covering a blade edge so as to cross the blade edge of a blade body does not float more than necessary owing to an error in production, or does not generate tensile force more than necessary.SOLUTION: A part extending in the front end direction of a plate front part 22 from a part covering a blade edge positioned on the forefront side, of a guard plate 4, is bent extendedly frontward by changing a direction in the middle, and the part extending frontward is fixed between a cap member 2 and a blade base 10.SELECTED DRAWING: Figure 1
Patent JP-2016065539-A (JP)
Title: Fuel injection valve
Inventor: YAMAMOTO TATSUSUKE
IPC: F02M51/06
Filed: 2015-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of ensuring low power consumption and increasing an injection quantity of fuel.SOLUTION: In a fuel injection valve 1, a clearance 430 is formed between a flange end surface 431 of a flange section 43 and a movable-core first end surface 501 of a movable core 50 when a restriction part 45 provided in a needle 40 contacts the movable core 50. As a result, when a coil forms a magnetic field, the movable core 50 contacts the flange section 43 while accelerating in a valve opening direction, so that a relatively strong force in the valve opening direction acts on the needle 40. Furthermore, after the movable core 50 contacts a fixed core 30, the needle 40 moves further in the valve opening direction by an energization force of a second spring 32. As a result, a lift amount of the needle 40 becomes larger than a moving distance since the movable core 50 contacts the flange section 43 until the movable core 50 contacts a fixed-core contact section 302. It is, therefore, possible to increase the lift amount of the needle 40 without increasing electricity supplied to the coil.SELECTED DRAWING: Figure 2
Patent JP-2017056648-A (JP)
Title: Intermediate product roll
Inventor: MORITA YOSHIHIRO
IPC: G02B5/30
Filed: 2015-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate product roll free from creases, a flaw or whitening, by removing a defect of a conventional technology.SOLUTION: There is provided an intermediate product roll of a laminate film having a base material film not containing particles substantially, and a coating layer containing particles. The intermediate product roll has a knurling part parallel to a longer direction on both sides in the width direction of the coating layer, and a distance between the knurling part and the end in the width direction of the coating layer is 10 mm or more and 100 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2017060041-A (JP)
Title: Signal converter and oscillator
Inventor: FURUHATA TSUKASA
IPC: H03L7/08
Filed: 2015-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a technology for making a relationship between an input value and an output value closer to an ideal linearity in a signal converter for converting a signal between a digital signal and an analog voltage.SOLUTION: A correction part 21 is provided at a pre-stage of a D/A converter 20, and an analog signal close to an ideal characteristic corresponding to an input digital value is output by performing correction corresponding to a difference between an actual characteristic and an ideal characteristic on an input digital signal, for input/output characteristics of the D/A converter. Thus, a spurious component in an output frequency signal can be reduced, in an oscillator to which a signal converter including the D/A converter is applied. Also for input/output characteristics of an A/D converter, a device using the A/D converter can obtain an excellent characteristic by outputting a digital value close to an ideal characteristic corresponding to an analog voltage of an input analog signal by performing correction corresponding to a difference between an actual characteristic and an ideal characteristic on an output digital signal.SELECTED DRAWING: Figure 2
Patent JP-2017061091-A (JP)
Title: Liquid injection device and pressure adjustment device
Inventor: SATO MASAHIKO
IPC: B41J2/175
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid injection device and a pressure adjustment device capable of stably supplying a liquid to a liquid injection section.SOLUTION: A liquid injection device 11 comprises: a liquid supply passage 27 which can supply a liquid; a pressure adjustment mechanism 35 which is installed in the liquid supply passage 27 and has a liquid inflow section 50 where the liquid flows therein, a liquid storage section 51 with a variable volume, a communication passage 57 communicating the liquid inflow section 50 with the liquid storage section 51 and an opening-closing valve 59 switched from a closed state to an opened state when pressure on a first face 56a of a diaphragm section 56 is lower than the same on a second face 56b thereof and a difference between the pressure on the first face 56a and the same on the second face 56b is not less than a predetermined value; and a pressing mechanism 48 which puts the opening-closing valve 59 into the opened state by pressing the diaphragm section 56 regardless of the pressure in the liquid inflow section 50.SELECTED DRAWING: Figure 1
Patent JP-2016153874-A (JP)
Title: Polarizing film, polarizing film with adhesive layer, and image display device
Inventor: MITA SATOSHI
IPC: G02F1/1335
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing film that has crack resistance and suppresses a change in dimensions of a polarizer.SOLUTION: There is provided a polarizing film 10 including a transparent layer 2 at least on one face of a polarizer 1, where the polarizer 1 contains a polyvinyl alcohol resin, has a thickness of 15 μm or less, and includes a compatible layer with the transparent layer 2 on a face of the polarizer 1 on the transparent layer 2 side; the thickness A of the polarizer 1 and the thickness B of the compatible layer 2 satisfy (100×B/A)≥1.SELECTED DRAWING: Figure 1
Patent JP-2016144627-A (JP)
Title: Biological information output device, biological information output method and program
Inventor: KOGURE TAKAMASA
IPC: A61B5/11
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a biological information output device and the like allowing a user to easily grasp a trend of biological information and to check a periodic variation and a variation over time at fist sight.SOLUTION: The biological information output device includes: biological information detection means detecting biological information on a subject being a continuous numerical data at predetermined intervals; display pattern determination means determining a display pattern changing a color or light/shade from a low reference value to a high reference value on the basis of the biological information; and output means outputting the biological information in an area of a bar graph shape including a time axis in a display pattern determined by the display pattern determination means and outputting the area of the bar graph shape, while aligning bars each for a display time in one row. Thereby, a user can grasp a trend of the biological information.SELECTED DRAWING: Figure 1
Patent JP-2017066971-A (JP)
Title: Exhaust emission control device for engine
Inventor: ABE HIROHIDE
IPC: F01N3/24
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To more reliably reduce particulates including soot and NOx to be exhausted to the outside while suppressing the deterioration of fuel consumption performance.SOLUTION: In an exhaust passage 40, there are provided a first catalyst device 81 including a NOx occlusion reduction catalyst 81a capable of occluding and reducing NOx, and a filter 82 capable of trapping particulates including soot from exhaust gas, in order from the upstream side, and there is also provided a secondary air supply device 90 for supplying air to the exhaust passage 40 at its portion between the first catalyst device 81 and the filter 82. When there is a request for restoring the NOx occlusion capacity of the NOx occlusion reduction catalyst 81a, air-fuel ratio enriching control is performed to enrich the air-fuel ratio of the exhaust gas flowing into the NOx occlusion reduction catalyst 81a, and the air is supplied into the exhaust passage 40 during performing the air-fuel ratio enriching control by the secondary air supply device 90.SELECTED DRAWING: Figure 1
Patent JP-2017064855-A (JP)
Title: Cutting data preparation device and cutting data preparation program
Inventor: YOKOYAMA ANJU
IPC: B26D5/00
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To prepare cutting data for cutting a reinforcement part, for preventing breakage of a cut product, by a cutting device.SOLUTION: A cutting data preparation device, which prepares cutting data for cutting a pattern from an object to be cut by a cutting device equipped with a cutting mechanism, comprises: designation means which designates an original pattern as an object to be cut; reinforcement pattern preparation means which prepares a reinforcement pattern which is accommodated inside at least a partial shape of the original pattern and which is overlapped on the original pattern and performs reinforcement; and cutting data preparation means which prepares cutting data for cutting the original pattern and the reinforcement pattern from the object to be cut.SELECTED DRAWING: Figure 1
Patent JP-2017068149-A (JP)
Title: Micro optical element and formation method of the same
Inventor: IWASAKA MASAKAZU
IPC: G02B26/08
Filed: 2015-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a micro optical element capable of uniformly controlling rotation orientation properties of a guanine crystal (mirror piece).SOLUTION: The micro optical element comprises: a plurality of guanine crystals 10 dispersed in solution; a plurality of DNAs 20 dispersed in the solution and each having an end coupled to the guanine crystal 10; and a base plate 40 disposed in the solution. The other end of a DNA 10 coupled to the guanine crystal 10 is rotatably supported by the base plate 40 by being adsorbed onto the base plate 40 in a state where the guanine crystal 10 is magnetic-field oriented in a certain direction with respect to the base plate 40. The direction of a light reflection crystal surface of the guanine crystal 10 to the base plate 40 is controlled by magnetic rotation caused by a magnetic field applied in the solution.SELECTED DRAWING: Figure 4
Patent JP-2017065592-A (JP)
Title: Mud guard structure
Inventor: MORI NAOKI
IPC: B62D25/18
Filed: 2015-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a mud guard structure of a tire of a vehicle which enables reduction of resonance between a mud guard and a retainer even if the retainer vibrates.SOLUTION: A mud guard structure includes: a mud guard 10 covering a rear part of a tire 1 of a vehicle; a flap 40 attached to a lower end of the mud guard 10; a bracket 20 which is attached to a chassis frame 2, provided along a rear surface of the mud guard 10, and used to support the mud guard 10; and a retainer 50 in which an upper part is fixed to the bracket 20 and a lower part supports a rear surface of the flap 40 so as to inhibit swinging of the flap 40.SELECTED DRAWING: Figure 1
Patent JP-2016080701-A (JP)
Title: Musical wrist watch including acoustic emission structure or time signal wrist watch
Inventor: YOUNES KADMIRI
IPC: G04B21/08
Filed: 2015-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a musical wrist watch or a time signal wrist watch capable of improving an acoustic efficiency across a wide frequency range and having an acoustic emission structure capable of guaranteeing tolerance to airtight of impermeability of a wrist watch case and high external pressure.SOLUTION: A musical wrist watch or a time signal wrist watch (1) includes an acoustic emission structure. This wrist watch includes wrist watch cases (2, 7) formed by at least a middle case (7) and a rear lid (2) detachably fixed to this middle case and at least one windshield (16) for closing the case. The acoustic emission structure includes a connection support component (5) fixed to the rear lid of the case between a back face bezel (12) and a back face windshield (6). The back face bezel (12) includes some side openings (3). A cavity (4) is defined between the connection support component (5) and the openings (3) of the back face bezel (12).SELECTED DRAWING: Figure 1
Patent JP-2017072720-A (JP)
Title: Display medium, and method for determining authenticity of display medium
Inventor: TASHIRO TOMOKO
IPC: G09F19/12
Filed: 2015-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a display medium and a method for determining the authenticity of the display medium with which it is possible to add information other than an enlarged image in a display medium that displays an enlarged image of a micropattern.SOLUTION: The display medium comprises a pattern layer 11 including a plurality of micropatterns 31 and a lens layer 12. The lens layer 12 includes a plurality of microlenses 21 and a liquid repellent part 22 on a second surface 12b, each microlens 21 having mutually different micropatterns 31 laid one on top of another in a direction in which the pattern layer 11 and the lens layer 12 are stacked, the plurality of microlenses 21 being constituted so as to form first information by a set of images of the micropatterns 31 that are magnified by each microlens 21. The liquid repellent part 22 has higher liquid repellency than portions of the second surface 12b except the liquid repellent part 22 and is constituted so as to form second information by the outer shape of a liquid repelled on the liquid repellent part 22.SELECTED DRAWING: Figure 2
Patent JP-2016082972-A (JP)
Title: Fishing reel frame improved in processing performance
Inventor: GEN KOKO
IPC: A01K89/015
Filed: 2015-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel frame that minimizes a processing cost, enables the appearance of the reel frame to be more easily chamfered, especially enables internal chamfering, and thereby enables the reel frame to be curved.SOLUTION: A fishing reel frame comprises: a first palm side panel 10; a second gear side panel 20; a spool arrangement space part 30 arranged between the first panel 10 and the second panel 20; and a connection part 40 having a first rib 41 for retaining the space part 30, connecting the first panel 10 with the second panel 20, and a fishing rod mounting member connected thereto. The fishing reel frame is characterized in that the first rib 41 has a body and folding ends on both sides of the body so as to form a recess r between each of the first and second panels 10, 20 and the first rib 41 for lathing to form inner chamfering parts 11, 21 in an inner circumferential edge of the first and second panels 10, 20.SELECTED DRAWING: Figure 3
Patent JP-2017080833-A (JP)
Title: Polishing device
Inventor: KATO MASARU
IPC: B24B23/02
Filed: 2015-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polishing device which properly polishes a portion of a processed object that should be polished and thereby improves the workability for polishing the processed object.SOLUTION: A polishing device 100 polishes a processed object and includes: a polishing member 20 having an inner surface for polishing an outer surface of the processed object Ep; and a support member 110 for supporting the polishing member 20. The support member 110 has a visualization area Lt that visualizes at least one part of an inner part of the polishing device 100. The at least one part of the inner part of the polishing device 100 includes at least one part of the inner surface of the polishing member 20.SELECTED DRAWING: Figure 1
Patent JP-2017082102-A (JP)
Title: Chitosan powder and method for producing the same, and chitosan containing formulation
Inventor: MAEZAKI YUJI
IPC: A23L33/10
Filed: 2015-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a chitosan powder that makes it possible to produce a chitosan containing formulation that has a high content of chitosan and has excellent hardness, disintegration and wear resistance, and a method for producing the same, and a chitosan containing formulation.SOLUTION: A chitosan powder has chitosan, or chitosan and water. The chitosan powder has a bulk density of 0.25 g/mL or more and 0.40 g/mL or less, and a content with a volume particle diameter of 50 μm or less of 3 vol.% or less. Preferably the chitosan powder has a volume average particle diameter of 200 μm or more and 440 μm or less.SELECTED DRAWING: None
Patent JP-2016026039-A (JP)
Title: Game board
Inventor: BANNO AKIRA
IPC: A63F7/02
Filed: 2015-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a game board capable of improving a performance effect during electric support concerning the game board represented by a Pachinko machine or the like.SOLUTION: A Pachinko machine 100 executes a prior performance for directing a game in a second informing mode (for example, "a camouflage pattern" to "a blue pattern" shown in Fig. 12(d)) relating to a first informing mode (for example, "a topknot pattern" to "a blue pattern" shown in Fig. 12(a)), based on storage of predetermined start information in first start information storage means, and a game state (for example, a game state of satisfaction of setting conditions in that pieces of non-determination information 1-5 shown in Fig. 9 are selected) without being based on prior determination by prior determination means.SELECTED DRAWING: Figure 1
Patent JP-2017092076-A (JP)
Title: Light emitting element
Inventor: TSUDA HIROKI
IPC: H01L33/34
Filed: 2015-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element having a high emission intensity.SOLUTION: A light emitting element comprises: a p layer composed of an indirect transition type semiconductor added with a p-type impurity; an n layer composed of an indirect transition type semiconductor added with an n-type impurity; and a pn junction layer sandwiched between the p layer and the n layer, in which the p layer, the pn junction layer and the n layer have light emitting parts, respectively, and an electron is implanted by application of a voltage and the light emitting part emits light by provision of the electron. The light emitting element further comprises a plurality of light emitting means for forming a plurality of light emitting regions.SELECTED DRAWING: Figure 1
Patent JP-2016115340-A (JP)
Title: Leveraging offload programming model for local checkpoints
Inventor: SHIOW-WEN WENDY CHENG
IPC: G06F9/50
Filed: 2015-11-05
Abstract: PROBLEM TO BE SOLVED: To provide methods, apparatus and systems for leveraging an offload programming model for local checkpoints.SOLUTION: In a computing environment implemented as one or more sources and a large number of sinks, code sections designated for offload in a job code whose execution is managed by a source are offloaded by the source to the sinks by creating offload context information. The offloaded code sections are executed by the sinks, which return result data to the source. The health of the sinks is monitored and, upon a failure, the source retrieves an offload object corresponding to the code section offloaded to the failed sink, regenerates the offload context information for the code section, and sends this to another sink for execution.SELECTED DRAWING: Figure 2
Patent JP-2017087255-A (JP)
Title: Joining method of metal
Inventor: TANI KOHEI
IPC: B23K1/20
Filed: 2015-11-09
Abstract: PROBLEM TO BE SOLVED: To finally accurately and strongly join a metallic member to a metallic body, and to also enable large reduction even in terms of manufacturing cost, by applying fine molding to the sintered-molded metallic member, when joining the metallic member to the metallic body.MEANS: In a method for joining a metallic member 2 to a metallic body 1, a joining method of metal is composed of a first process of sintering-molding the metallic member 2, a second process of molding-polishing the sintered-molded metallic member 2, a third process of applying film forming coating to a surface of the molded-polished metallic member 2, a fourth process of fitting the metallic member 2 after the film forming coating to a fitting part 3 preformed in the metallic body 1 and a fifth process of soldering the fitted-in metallic member 2 to the metallic body 1.SELECTED DRAWING: Figure 1