baber/WOPTO huggingface dataset:
Patent JP-2017022315-A (JP)
Title: Field effect transistor, display element, image display device and system
Inventor: SAOTOME RYOICHI
IPC: H01L21/336
Filed: 2015-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor that has an excellent TFT characteristics, can keep this state even after a protection layer forming step has been performed, and has a smaller variation amount of a threshold voltage for a BTS test.SOLUTION: A field effect transistor includes a base material, a protective layer, a gate insulating layer formed between the base material and the protective layer, a source electrode and a drain electrode which are formed to be in contact with the gate insulating layer, a semiconductor layer which is formed between at least the source electrode and the drain electrode to be in contact with the gate insulating layer, the source electrode, and the drain electrode, and a gate electrode which is in contact with the gate insulating layer and faces the semiconductor layer via the gate insulating layer. The protective layer contains a first complex metal oxide containing alkaline earth metal and a rare earth element, and the gate insulating layer contains a second complex metal oxide containing alkaline earth metal and a rare earth element.SELECTED DRAWING: Figure 3A
Patent JP-2016164545-A (JP)
Title: Adduction mechanism and clock
Inventor: MARUYAMA YOSHIHIRO
IPC: G04B19/28
Filed: 2015-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an adduction mechanism capable of improving rotation performance of an adduction ring, widening a display area and achieving wide face, and a clock comprising the same.SOLUTION: An adduction mechanism comprises: an operation member 12 disposed on a side of a wrist watch case 1; a drive gear 13 attached to an inner end part of the operation member 12 projecting to inside of the wrist watch case 1; an adduction ring 11 rotatably and movably disposed in the wrist watch case 1, and has a rack 24 with which the drive gear 13 engages; and a guide holding part 14 having a guide groove 27 on which the adduction ring 11 is arranged, and into which the rack 24 is inserted rotatably. Therefore, the guide groove 27 of the guide holding part 14 regulates a radial position of the adduction ring 11 for suppressing backlash and play. In addition, the rack 24 is not affected by a shape of the adduction ring 11, so that even if the adduction ring 11 is formed into a large size, an engagement position of the rack 24 and the drive gear 13 is not affected.SELECTED DRAWING: Figure 2
Patent JP-2017028844-A (JP)
Title: motor
Inventor: MIKAMI KOJI
IPC: H02K1/24
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor whose output can be increased.SOLUTION: A rotor 12 comprises first and second rotor cores 20 and 30, and a field magnet arranged between the first and second rotor cores 20 and 30 and magnetized in an axial direction. A first claw-like magnetic pole P1 of the first rotor core 20 comprises an axial extension part 26 (first claw-like part 24) facing a teeth tip part 18 in a radial direction, and an axial opposite part 28a (an extension part 28 of a first auxiliary core 22) facing the teeth tip part 18 in an axial direction. Further, a second claw-like magnetic pole P2 of the second rotor core 30 comprises an axial extension part 36 (second claw-like part 34) facing the teeth tip part 18 in a radial direction, and an axial opposite part 38a (an extension part 38 of a second auxiliary core 32) facing the teeth tip part 18 in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2017026437-A (JP)
Title: Combination weighing apparatus
Inventor: MATSUMOTO TAKASHI
IPC: G01G19/387
Filed: 2015-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a combination weighing apparatus capable of managing weighed objects obtained by plural times of combination weighing while associating the same and thereby capable of identifying a malfunction occurring in a combination weighing machine.SOLUTION: A combination weighing apparatus includes: an upstream timing hopper 10 which allows weighed objects to be retained therein; a downstream timing hopper group which temporarily retains the weighed objects discharged from the upstream timing hopper 10; and a control unit which controls opening/closing operation of the downstream timing hopper group and causes the weighed objects retained in the downstream timing hopper group to be discharged into a container packaging positioned near a discharge port of the downstream timing hopper group. Regarding the weighed object for the Nth packaging container among the packaging containers, when it is determined that weighed objects constituting a part of a preset target mass value is retained in the downstream timing hopper group and also that weighed object constituting a remainder of the mass value is retained in the upstream timing hopper 10, the control unit allows the weighed objects retained in the downstream timing hopper group to be dischargeable into the Nth container packaging.SELECTED DRAWING: Figure 1
Patent JP-2016090046-A (JP)
Title: Joint and joint installation structure
Inventor: IMURA HAJIME
IPC: F16L21/08
Filed: 2015-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a joint and a simple joint installation structure capable of facilitating installation of the joint, downsizing the same and sufficiently and reliably holding an inner cylinder member.SOLUTION: A joint 1 comprises: an inner cylinder member 2; and an outer cylinder member 3 which forms an insertion space 11 to insert a pipe body 8 with respect to the inner cylinder member 2. The inner cylinder member 2 has: an inner cylinder small diameter section 22 which is inserted inside a second storage section 72 of an installation storage section 70 of an installation member 7; and an inner cylinder large diameter section 21 which has an outer diameter larger than that of the inner cylinder small diameter section 22 and is inserted inside a first storage section 71 of the installation storage section 70. The outer cylinder member 3 has an outer cylinder insertion section 31 which is arranged outside the inner cylinder small diameter section 22 and inserted inside the second storage section 72 together with the inner cylinder small diameter section 22. The outer diameter of the inner cylinder large diameter section 21 is smaller than that of the outer cylinder insertion section 31. A retaining member 41 to prevent the outer cylinder insertion section 31 from being pulled out is arranged between the outer cylinder insertion section 31 and the second storage section 72.SELECTED DRAWING: Figure 1
Patent JP-2017032764-A (JP)
Title: Image processing apparatus and control method thereof
Inventor: MORISAWA KEISUKE
IPC: G09G3/20
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of suitably controlling display luminance of a background region and improving visibility.SOLUTION: An image processing apparatus 100 comprises a region discrimination unit 101 for discriminating a background region of an input image, a luminance determination unit 104 for determining whether display luminance of a display unit 200 where the background region is displayed is larger than a luminance threshold Z0 or not and a gradation correction unit 105 for correcting a gradation value of the background region so that the display luminance of the display unit 200 where the background region is displayed becomes the luminance threshold Z0 or less on the basis of the determination result of the luminance determination unit 104.SELECTED DRAWING: Figure 1
Patent JP-2017031537-A (JP)
Title: Comber
Inventor: KAWAI MOTOHIRO
IPC: D01G19/04
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent fleece from becoming untidy due to accompanying air flow of a brush when a combing cylinder is accelerated and decelerated.SOLUTION: In a comber, a brush 24 that cleans a comb of a combing cylinder 15 is driven by a brush motor 50 (variable-speed drive motor) that is installed independently of a main motor 30 (cylinder drive motor) that drives the combing cylinder 15. The comber has a control device 52 (speed control part), which controls the brush motor 50 so that the circumferential speed of a tip of the brush 24 becomes lower than that during steady operation at least when the combing cylinder 15 is accelerated and decelerated.SELECTED DRAWING: Figure 1
Patent JP-2017031375-A (JP)
Title: Deodorant resin composition, masterbatch and method for producing deodorant resin composition
Inventor: ISHIKAWA AYAKO
IPC: A61L9/00
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant resin composition which is excellent in sustainability of a deodorizing effect, and has a function of deodorizing not only a sulfur-based odorous substance such as hydrogen sulfide and methyl mercaptan but also an odorous substance such as a lower fatty acid and a body odor component, and to provide a masterbatch.SOLUTION: A deodorant resin composition is formed by kneading a glassy deodorant 2 formed of alkali-alkaline earth-borosilicate glass containing a copper component or alkali-alkaline earth-silicate glass containing a copper component into a base resin 1; and has a function of decomposing an odor component by a catalytic composition of the copper component held in the glass.SELECTED DRAWING: Figure 1
Patent JP-2017030332-A (JP)
Title: Flow visualization method of injection molding
Inventor: ISHIDOYA KATSUNORI
IPC: B29C45/17
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a flow visualization method of injection moldings which can get flow mark and weld of the injection moldings easily.SOLUTION: A flow visualization method of injection moldings includes a first step filling molten resin which contains at least polyolefin resin and no antioxidant to a cavity of a metallic mold. The method also includes: a second step taking out an injection molding provided by cooling and solidifying the molten resin from the metallic mold; and a third step forming flow trace of resin on the surface by oxidizing and deteriorating the injection molding.
Patent JP-2017037875-A (JP)
Title: Piezoelectric element and piezoelectric actuator
Inventor: IKEDA YOSHIO
IPC: G11B21/10
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element and a piezoelectric actuator with a suppressed variation in displacement.SOLUTION: A piezoelectric element 40 comprises: a piezoelectric substance 41 provided with first and second principal surfaces 41a and 41b facing each other; an electrode part 42a, serving as a first polarity, which is arranged on the first principal surface 41a; and an internal electrode 44, serving as a second polarity different from the first polarity, which is arranged in the piezoelectric substance 41 so as to face the electrode part 42a in a facing direction of the first principal surface 41a and the second principal surface 41b. In the piezoelectric substance 41, a region from the internal electrode 44 to the electrode part 42a is a polarized region 411 where the area is polarized, and a region from the internal electrode 44 to the second principal surface 41b is an unpolarized region 412 where the area is not polarized.SELECTED DRAWING: Figure 2
Patent JP-2016064117-A (JP)
Title: Image analysis apparatus, method and program
Inventor: TAJIMA TAKASHI
IPC: A61B6/00
Filed: 2015-08-11
Abstract: PROBLEM TO BE SOLVED: To determine whether or not a radiation image is imaged by oscillating an oscillation imaging grid for removing a scattered ray in an image analysis apparatus, method and program.SOLUTION: An image analysis apparatus comprises: a radiation image acquisition part 41 which acquires a radiation image obtained with radiography; a dosage data acquisition part 42 which acquires dosage data indicating in a time-series manner, the dosage irradiated to a specific position within an imaging region corresponding to the radiation image in a specific period including the imaging period of the radiation image; and a determination part 43 which determines whether or not the dosage data has the first characteristic indicating the change in the dosage due to the passage of a plurality of radiation absorption bodies and a radiation transmission body positioned between the adjacent radiation absorption bodies between the specific position and a radiation source used in the radiography, and determines that the radiation image corresponding to the dosage data determined to have the first characteristic is an oscillation grid-used image imaged by oscillating the oscillation imaging grid for removing the scattered ray.SELECTED DRAWING: Figure 3
Patent JP-2017039646-A (JP)
Title: Bactericidal efficacy enhancer and liquid bactericidal composition comprising the same
Inventor: ONODERA HIROYUKI
IPC: A01N31/02
Filed: 2015-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a bactericidal efficacy enhancer which can improve the bactericidal efficacy of a cationic bactericide, and a liquid bactericidal composition comprising the same.SOLUTION: The present invention provides a bactericidal efficacy enhancer for a liquid bactericidal composition comprising a cationic bactericide as an active ingredient, using at least one glycol ether compound with a solubility of 1 g or more and 20 g or less in 100 g of water at 20°C.SELECTED DRAWING: None
Patent JP-2017041543-A (JP)
Title: High electron mobility transistor
Inventor: NAKADA TAKESHI
IPC: H01L21/205
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a GaN-based high electron mobility transistor (HEMT) capable of reducing contact resistance of a source electrode by suppressing influence by reverse piezo electric charge.SOLUTION: An HEMT 1A comprises: a GaN channel layer 14; an InAlN electron supply layer 15 provided on the GaN channel layer 14; an AlGaN layer 16 provided on first and second regions included in a surface of the InAlN electron supply layer 15 and doped with an n-type impurity; a gate electrode 33 which is on the InAlN electron supply layer 15 and provided on the region between the first and second regions; a source electrode 31 provided on the AlGaN layer 16 on the first region; and a drain electrode 32 provided on the AlGaN layer 16 on the second region. The AI composition of a region including an interface with the InAlN electron supply layer 15 in the AlGaN layer 16 is equal to or more than 20%, and larger than the AI composition of the region including a surface on the side opposite to the interface of the AlGaN layer 16.SELECTED DRAWING: Figure 1
Patent JP-2017041821-A (JP)
Title: Traffic observation system and method
Inventor: YAMAZAKI AKITSUGU
IPC: H04L12/70
Filed: 2015-08-21
Abstract: PROBLEM TO BE SOLVED: To observe traffic with large time fluctuations, in real time without imposing a load on a network.SOLUTION: An observer TRi generates a traffic model Mij from learning data obtained by previously observing a flow j to notify a management device SV; quantizes a differential value Dij between observation data Xij obtained by newly observing the flow j and a prediction value Eij obtained from the traffic model Mij; and transmits the obtained differential value Dij. The management device SV acquires and stores the traffic model Mij from the observer TRi; receives the differential value Dij from the observer TR and inversely quantizes the differential value; and estimates original observation data X'ij from the obtained differential value Dij and a prediction value Eij obtained from the traffic model Mij.SELECTED DRAWING: Figure 1
Patent JP-2017045114-A (JP)
Title: Information processing apparatus and program
Inventor: MARUYAMA ATSUSHI
IPC: G06F12/00
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To easily grasp a tool group to be executed on document data.SOLUTION: A storage unit 45 stores document data, and a tool group formed of a plurality of tools each indicating processing to be executed on the document data, in association with each other. When a user specifies document data, a control unit 41 controls a display unit 42 to display a tool group stored in the storage unit 45 in association with the specified document data. A receiving unit 46 receives specification of each of tools in the tool group displayed on the display unit 42. A processing execution unit 44 executes processing corresponding to the tool received by the receiving unit 46, on the document data.SELECTED DRAWING: Figure 3
Patent JP-2017035417-A (JP)
Title: Unisex urine absorbing pad with displacement prevention mechanism
Inventor: SUDO HIDENARI
IPC: A61F5/455
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a unisex urine absorbing pad having a displacement prevention mechanism capable of preventing the shift and detachment when a man uses it.SOLUTION: The urine absorbing pad is characterized by holding and adhering a urine absorptive polymer (3) between: a waterproof sheet (1) having a long side formed with general sized adhesive surfaces (A), (B), (C), an adhesive surface (D) having a long side, fixing tape (4) and a plurality of perforation lines (5); and a water conduction sheet (2) having a long side formed with general sized adhesive surfaces (A), (B), (C), a long adhesive surface (D), a plurality of perforation lines (5)and gathers (6).SELECTED DRAWING: Figure 1
Patent JP-2017044139-A (JP)
Title: Fuel pump
Inventor: SAKAI HIROMI
IPC: F02M37/08
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump which suppresses the deterioration of pump efficiency with use.SOLUTION: A fuel pump is equipped with: an outer gear 30; an inner gear 20 eccentrically engaged with the outer gear 30; and a pump housing 11 which rotatably stores both gears 20 and 30. Both gears 20 and 30 rotate while expanding/contracting a capacity of a plurality of pump chambers 40 formed between them, thereby successively sucking fuel into each pump chamber 40 and then discharging that. The pump housing 11 has: a sliding surface 75 on which both gears 20 and 30 slide; a suction groove 18 recessed from the sliding surface 75, and guiding the fuel on a suction side; a discharge passage 17 recessed from the sliding surface 75, and guiding the fuel on a discharge side; and communication grooves 77 and 78 recessed from the sliding surface 75, formed in an arc-shape along a circumscribed circle Cc of the inner gear 20, and communicating with the suction groove 18 and the discharge passage 17 through both groove end portions.SELECTED DRAWING: Figure 4
Patent JP-2017044029-A (JP)
Title: Water faucet
Inventor: DOMOTO NAOKI
IPC: F16K27/00
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a water faucet for coupling an upstream side member to a downstream side member capable of contributing to the efficiency of the manufacturing process while improving the appearance.SOLUTION: The water faucet includes: a protruding tube part 20 protruding from a water faucet body 10; a second tube part extending in a protruding direction of the protruding tube part 20; and a coupling member 70 for coupling the second tube part to the protruding tube part 20. One of the protruding tube part 20 and the second tube part is configured to store the other one of the protruding tube part 20 and the second tube part and enclose at least a part of the other member. The coupling member 70 has a part that engages with the protruding tube part 20 and the second tube part.SELECTED DRAWING: Figure 2
Patent JP-2017044031-A (JP)
Title: Repair method of cracking on extrusion molding plate, and repair structure body
Inventor: KIKUCHI IKUO
IPC: E04G23/02
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a repair method of cracking and a repair structure body, capable of reinforcing a surface plate on a rear side and capable of sufficiently ensuring a bending performance and a shear performance required for a panel, relating to an extrusion molding plate in horizontal stacking in which cracking occurs along width direction.SOLUTION: An extrusion molding plate includes a pair of almost rectangular surface plates arranged almost parallel to each other, a plurality of barrier wall parts which extend in length direction of the surface plate to connect the pair of surface plates as one body with a predetermined interval, and a hollow part formed between the adjoining barrier wall parts. It is attached to a body of a building so that the length direction is almost horizontal. In a repair method of cracking that occurs in width direction of it, a hole is opened near the cracking of the surface plate, and mortar is injected/packed into the hollow part through the hole for solidifying. Thus, so as to stride the cracking, a mortar fitting part which is dense and pillar-like is formed at the hollow part.SELECTED DRAWING: Figure 2
Patent JP-2016059041-A (JP)
Title: Semiconductor device, driver ic, display device, and electronic device
Inventor: TAKAHASHI KEI
IPC: G09G3/20
Filed: 2015-09-03
Abstract: PROBLEM TO BE SOLVED: To miniaturize a semiconductor device including a test circuit.SOLUTION: A semiconductor device includes r first input terminals (r is an integer of 2 or more), a second input terminal, r functional circuits, a demultiplexer, and a switch circuit. The demultiplexer is a pass transistor logic circuit. R output terminals of the demultiplexer are electrically connected to respective input terminals of the functional circuits different to each other and an input terminal of the demultiplexer is electrically connected to the second input terminal. Input terminals of the r circuits are electrically connected to the respective first input terminals different to each other through the switch circuit. For example, a signal for verification is input to the first input terminal in verification of the functional circuits to operate the demultiplexer. One signal for verification is input to the r functional circuits by the demultiplexer.SELECTED DRAWING: Figure 1
Patent JP-2017054710-A (JP)
Title: Contact mechanism and electromagnetic relay using the same
Inventor: SHIBATA KATSUMI
IPC: H01H1/50
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a contact mechanism having low resistance across terminals, configured to require no adjustment of a contact force and working voltage in an assembly step, and enabling inexpensive component machining, and to provide an electromagnetic relay using the contact mechanism.SOLUTION: A contact mechanism comprises: a fixed contact which has a terminal part (fixed) to which external wiring is connected at the left end and a fixed contact arranged at the right end; a movable contact having a movable contact facing the fixed contact; a movable side terminal plate which is arranged in parallel to the back surface of the movable contact and has a terminal part (movable) to which the external wiring is connected at the left end; a joint elastic body which joins each right end of the movable contact and the movable side terminal plate; and a contact spring maintained on the back surface at the left end of the movable contact.SELECTED DRAWING: Figure 1
Patent JP-2017053172-A (JP)
Title: Nonslip sheet, and structure for arranging nonslip sheet for steel pipe material
Inventor: YOMOGIDA KOJI
IPC: E02D5/28
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To improve safety of work during a load bearing operation for a steel pipe material and the like.SOLUTION: A nonslip sheet 10 includes a magnet sheet 11, at least the undersurface 11a of which has a magnetic force, and a nonslip part 12 that is provided on a top surface 11b on the other side of the undersurface of the magnet sheet 11 and subjected to antislip measures. The nonslip sheet, which has flexibility, can be freely and magnetically attached to a curved surface of a steel pipe pile having the curved surface.SELECTED DRAWING: Figure 2