baber/WOPTO huggingface dataset:
Patent JP-2018126964-A (JP)
Title: Polymer filter, method for producing polymer film and polymer film
Inventor: DAHL ABINAAB
IPC: B01D35/02
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a polymer filter that can further reduce residual polymers to reduce thermal degradation of a polymer without separately providing filter members.SOLUTION: A polymer filter comprises: a container main body having a polymer inlet part and an opening; a lid part mounted on the opening of the container main body; a plurality of disk shaped filter elements that is positioned in the container main body and filter a polymer flowing from the polymer inlet part into the container main body to flow out from inner circumferential holes; a center pole having an inner passage that is fixed to the lid with its one end and is inserted into the inner circumferential holes of the filter element to support the plurality of filter elements in a laminated state and flows out a polymer, which flows from the inner circumferential holes, to the outside of the container main body; and a pressing part that is mounted on the other end of the center pole and clips and presses a plurality of filter elements together with the lid. In dimensions and volumes of an end space between the pressing part and an end filter element closest to the pressing part, an inner peripheral side of the end filter element is smaller than an outer peripheral side of the end filter element.SELECTED DRAWING: Figure 1
Patent JP-2018132338-A (JP)
Title: Distance derivation device and distance derivation method
Inventor: NOMURA YUSUKE
IPC: G01C3/06
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a distance derivation device and a distance derivation method capable of precisely deriving distance up to a recognition object.SOLUTION: A distance derivation device in an embodiment includes a calculation part, a speed detection part and a derivation part. The calculation part detects an area representing a recognition object in time-sequence images picked up by an imaging apparatus provided to a vehicle and calculates the area change rate accompanying time sequential changes of an area. The speed calculation part detects a relative speed between the vehicle and the recognition object. The derivation part derives the distance from the vehicle to a recognition object based on the area change rate calculated by the calculation part and the relative speed detected by the speed detection part.SELECTED DRAWING: Figure 2
Patent JP-2018132089-A (JP)
Title: Torsion damper
Inventor: NAKAJIMA TORU
IPC: F16F15/12
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To improve durability of damper rubber by reducing magnitude of rubber stress generated near an axial center portion of the damper rubber, in a torsion damper in which the damper rubber is mounted between a hub and a vibration ring in a radially compressed state.SOLUTION: In damper rubber, a thin portion having a comparatively small radial thickness is integrally formed on an intermediate position of thick portions having a comparatively large radial thickness at axial both ends. A torsion damper has a convolution portion composed of combination of an annular projecting portion and an annular recessed portion, and a part held by the convolution portion, of the damper rubber is the thin portion. Accordingly, magnitude of the rubber stress generated near an axial central portion of the damper rubber is reduced, and durability of the damper rubber can be improved.SELECTED DRAWING: Figure 2
Patent JP-2018133171-A (JP)
Title: Thermosensitive operation element
Inventor: TANAKA ARATA
IPC: H01H37/52
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensitive operation element using an alloy containing manganese in which manganese is less susceptible to corrosion, since when manganese contained is corroded, the thickness of the element is increased, and thereby the element pushes up an arm and opens a contact.SOLUTION: By covering the entire thermosensitive operation element by plating, corrosion of manganese in the element is prevented.SELECTED DRAWING: Figure 4
Patent JP-2018133701-A (JP)
Title: Sound processing apparatus and parameter supply method
Inventor: SAITO KOSUKE
IPC: H04R3/00
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To allow a user to adjust a mixing ratio of a mixed sound signal to be previewed and a signal processing parameter without affecting a mixed sound signal of a main output while listening a sound signal of monitor output.SOLUTION: Each input ch (channel) 2 adjusts the level of a sound signal according to a first parameter and sends for each output system. An output ch 3 mixes sound signals of a plurality of input ch and processes the mixed sound signal with a second parameter and outputs the sound signal to a main output. A preview ch 4 adjusts the level of the sound signal of each of the input channels with the third parameter, mixes the adjusted sound signals, processes the mixed sound signal with a fourth parameter, and outputs the sound signal to the monitor output. The first parameter of the input ch is copied to the third parameter of the preview ch in accordance with a preview instruction and the second parameter of the bus ch is copied to the fourth parameter of the preview ch. In accordance with a value adjustment instruction, the third parameter or the fourth parameter of the preview channel is changed.SELECTED DRAWING: Figure 1
Patent JP-2018133468-A (JP)
Title: Solar cell module
Inventor: IKOMA YOSHIMITSU
IPC: H01L31/048
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module in which solar cell is rarely damaged or inter-connector is rarely broken even when temperature difference is generated.SOLUTION: A solar cell module 100 includes: a solar cell 10; a surface protection layer 20 which is formed of a resin and disposed at the light-receiving surface side of the solar cell 10; and a gel sealing layer 30 which is disposed between the solar cell 10 and the surface protection layer 20 and formed of acrylic gel with a storage modulus of 0.1 MPa or less, and a glass transition temperature of -30°C or less.SELECTED DRAWING: Figure 1
Patent JP-2018135806-A (JP)
Title: Gear pump
Inventor: MATSUNAGA YASUSHI
IPC: F04C15/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To inhibit generation of axial force in a gear wheel by equalizing pressures of one side and the other side of gear wheel side surfaces in a gear pump.SOLUTION: A gear pump includes: a plurality of spur gears meshing with one another; a side plate facing gear wheel side surfaces of the spur gears; a through-flow passage penetrating from one gear wheel side surface through the other gear wheel side surface; and a pressure equalization groove flow passage being provided to at least any one of the gear wheel side surfaces and the side plate and connected to the through-flow passage.SELECTED DRAWING: Figure 1
Patent JP-2018136009-A (JP)
Title: Tapered roller bearing
Inventor: MOTODA TOSHIHIRO
IPC: F16C33/58
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce torque in a low-revolution range of a tapered roller bearing.SOLUTION: A tapered roller bearing 10 having an inner ring 1, an outer ring 2 and tapered rollers 3 is provided in which at least one of a large rib face 11a of the inner ring 1 and a large-diameter end face 3a of the tapered roller 3 satisfies at least one of the following requirements (a) to (c). (a): An arithmetic average height (Ra) of a roughness curve satisfies 0.002 μm≤Ra≤0.1 μm. (b): A ratio (APH/Rpk) of an actual protrusion crest height (Actual peak height: APH) which is obtained from a load curve of the roughness curve to a protrusion crest average height (Rpk) satisfies 0.5≤APH/Rpk≤2.1. (c): The kurtosis (Rku) of the roughness curve satisfies 7.5≤Rku≤30, and the skewness (Rsk) of the roughness curve satisfies -5≤Rsk≤-1.SELECTED DRAWING: Figure 1
Patent JP-2018139949-A (JP)
Title: Game machine
Inventor: OGAWA SHINYA
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine permitting movement of a member driven by a motor by player's operation.SOLUTION: A game machine 10 is configured so as to be movable by player's operation when excitation of a motor 401 is stopped in a first movable member 100 driven by the motor 401. Concretely, the game machine 10 includes: a slider 403 moving along a movement direction of the first movable member 100 by receiving power from the motor 401; an intermediate member 410 for transmitting power between the slider 403, and a movable base 110 of the first movable member 100; and a first tension spring 421 and a second tension spring 422 that connect the intermediate member 410 to the slider 403 and the movable base 110, and urges the intermediate member 410 to one side in a movement direction of the first movable member 100 for pressing the slider 403 and the movable base 110.SELECTED DRAWING: Figure 6
Patent JP-2018142645-A (JP)
Title: AC solenoid
Inventor: KURITA KOJI
IPC: H01F7/06
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress the striking current larger than the holding current from flowing at the driving start of an AC solenoid.SOLUTION: A movable coil 12 is formed into the hollow cylindrical shape. A fixed core 11 includes a base part 111 and a branch part 112. The base part 111 is the columnar member that is inserted to the hollow portion of the movable coil 12 and guides movement of the movable coil 12. The branch part 112 forms a loop-like magnetic circuit having a gap with the base part 111 without disturbing movement of the movable coil 12. An exciting coil 13 generates the magnetic flux in the magnetic circuit. With this configuration, the magnitude of the gap in the magnetic circuit and the magnetic resistance do not change due to movement of the movable coil 12.SELECTED DRAWING: Figure 1
Patent JP-2018143918-A (JP)
Title: Method for purifying polluted groundwater
Inventor: ITO MASAKO
IPC: C02F3/34
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying polluted groundwater which can purify the polluted groundwater while maintaining a less-polluted state in a wide region in soil for a long period of time and also prevent the groundwater from being re-polluted.SOLUTION: A method for purifying polluted groundwater purifies the polluted groundwater or prevents the groundwater from being re-polluted utilizing an anaerobic microbes. The method for purifying the polluted groundwater uses as hydrogen donors a particulate hydrolyzable resin and a water-soluble organic compound in combination. The hydrolyzable resin is added to and stirred with the water-soluble organic compound. Water is then added to obtain a mixed solution and then the mixed solution is poured into soil.SELECTED DRAWING: None
Patent JP-2018148380-A (JP)
Title: Piezoelectric vibration piece and manufacturing method thereof
Inventor: ICHIMURA NAOYA
IPC: H03H9/19
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration piece and a manufacturing method thereof that make it easy to manage groove depth dimension and stabilize oscillation and frequency.SOLUTION: A piezoelectric vibration piece 3 is provided with a first groove portion 36 and a second groove portion 37 on a pair of vibrating arm portions 31 and 32. The first groove portion and the second groove portion have a first parallel portion 51, a second parallel portion 52, a first inclined portion 53, a second inclined portion 54, and a groove bottom portion 55. The groove bottom portion is formed to have a predetermined groove width dimension W1. The first inclined portion extends obliquely from one side 55a of the groove bottom portion toward an opening 36a side up to a base end 51a of the first parallel portion. The second inclined portion extends obliquely from another side 55b of the groove bottom portion toward the opening 36a side up to a base end 52a of the second parallel portion.SELECTED DRAWING: Figure 3
Patent JP-2018151770-A (JP)
Title: Yield information display system
Inventor: NIIKUMA AKIHIRO
IPC: G06Q50/02
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To easily confirm a past yield per unit area, at a field.SOLUTION: A yield information display system includes: a management server which is configured to be able to receive and store yields per unit area in a plurality of sections into which a field is divided, and position information of the sections and to transmit yield data per unit area in each of the sections; and a mobile terminal. The mobile terminal comprises a receiver for acquiring position information of a current position, a sensor for detecting the posture and orientation of the mobile terminal, an imaging apparatus, a display device for displaying a video photographed by the imaging apparatus, and a communication device for transmitting the position information acquired by the receiver and receives the yield data per unit area in each of the sections, which is transmitted from the management server. A section of the field included in the video photographed by the imaging apparatus of the mobile terminal is specified on the basis of the position information of the sections in the field and the position information of the mobile terminal, and the yield per unit area in the specified section in the field is displayed over the section in the field within the video photographed by the imaging apparatus on the display device.SELECTED DRAWING: Figure 6
Patent JP-2018151591-A (JP)
Title: Fixation device
Inventor: ENDO MICHIAKI
IPC: G03G21/16
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fixation device 16 capable of preventing a separation or positional shift of a connector 31 for supply power to a heating member 203 so as to stably supply power to the heating member.SOLUTION: A fixation device includes: a rotor 201 configured to heat a toner image t formed on a recording material P; a heating member 203 configured to receive a power supply and heat the rotor; a connector 31 attached onto a power receiving part 203b of the heating member from a predetermined attachment direction T and configured to supply power to the power receiving part 203b; and a feed cable 306 joined to the connector. A feed cable is routed from the connector so that the connector attached onto the power receiving part can be prevented from removal by receiving a force from the feed cable in the same direction as the attachment direction.SELECTED DRAWING: Figure 1
Patent JP-2018162893-A (JP)
Title: Heat exchanger
Inventor: KUSAKA MICHIMI
IPC: F25B39/04
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure a contact area of a gas-phase refrigerant and a heat transfer pipe.SOLUTION: A heat exchanger (13) comprises a shell (20), plural heat transfer pipes (30) individually arranged inside the shell (20), and a guide (38) brought into contact with a surface of at least one heat transfer pipe (30) selected from the plural heat transfer pipes (30). One set of virtual planes brought into contact with a surface of the heat transfer pipe (30) in parallel to both of a perpendicular direction and a longitudinal direction of the heat transfer pipe (30) are individually defined as reference planes (P1, P2). The surface of the heat transfer pipe (30) is divided into an upper portion (30p) and a lower portion (30q) by the set of the reference planes (P1, P2). The guide (38) is brought into contact with the lower portion (30q) or into contact with a boundary (L1) of the upper portion (30p) and the lower portion (30q), and extends downward from the lower portion (30q) or the boundary (L1).SELECTED DRAWING: Figure 3A
Patent JP-2018161728-A (JP)
Title: Bed for processing mechanism
Inventor: UCHIKAWA MOTONORI
IPC: B23Q1/01
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To apply processing of increased accuracy with a processing mechanism installed on a bed for the processing mechanism.SOLUTION: A bed 10 for a processing mechanism comprises a bed body 12 and a coolant tank 30 continuing with the bed body 12. Heat capacity of a wall part of the bed body 12 is set larger than that of wall parts 34 and 36 of a coolant tank 30. Thus, when a coolant heated by depriving heat from a processing place flows into the coolant tank 30 from the bed body 12, the coolant tank 30 is more likely to cause thermal expansion quantity, whereas the bed body 12 is unlikely to cause thermal expansion. Thus, the positions of guide rails 20a and 20b provided on the bed body 12 for guiding a work holding tool and a spindle stock 24 on which the processing mechanism is installed are prevented from changing before and after processing.SELECTED DRAWING: Figure 1
Patent JP-2017186887-A (JP)
Title: Key hole shielding device
Inventor: Lin rui chang
IPC: E05B17/18
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a key hole shielding device.SOLUTION: A key hole shielding device according to this invention has a storage space. A lock block and a shielding tool that interlocks with the lock block are pivotally installed in the storage space. The key hole shielding device has a release button, which is slidably connected to a lock seat. When the shielding tool is located at an open position to open the key hole, the release button is located at a first position. The shielding tool is fixed to a shielding position through following operations; the lock block is fixed at unlocked position; the release button is displaced to a second position, which causes the lock block to be released; and the shielding tool is pivoted so as to block the key hole and is made to interlock with the lock block so as to pivot to lock position to be locked. A magnet key allows the lock of the lock block to be released and operates the shielding tool to pivot to open position.SELECTED DRAWING: Figure 1
Patent JP-2018167357-A (JP)
Title: Non-defective product collecting system, and controller and program for controlling the system
Inventor: KOJIMA AKIRA
IPC: B25J13/00
Filed: 2017-03-29
Abstract: To provide a non-defective product collecting system making inspection accuracy highly accurate, and making inspection efficiency highly efficient.SOLUTION: A non-defective product collecting system includes: a robot which has a multi-joint arm having an end effector capable of gripping and handling each of a plurality of kinds of components, and capable of gripping and handling the components in an arbitrary position and/or posture; a primary inspection sensor installed in the robot and enabling a primary inspection on the components before handling and/or handled with the multi-joint arm; and a secondary inspection sensor enabling a secondary inspection with higher accuracy than the primary inspection sensor, on the components handled with the multi-joint arm. Only non-defective products are collected by performing the secondary inspection only on components which are not determined to be a non-defective product in the primary inspection.SELECTED DRAWING: Figure 2
Patent JP-2018168281-A (JP)
Title: Latex composition
Inventor: KAMO MASAYA
IPC: C08L97/00
Filed: 2017-03-30
Abstract: To provide a latex composition that reduces the viscosity of a copolymer latex and also has adhesive strength.SOLUTION: A latex composition contains a copolymer latex of 100 pts.mass (in terms of solid content), and 0.5-5 pts.mass of a lignin modified body (in terms of solid content).SELECTED DRAWING: None
Patent JP-2017143558-A (JP)
Title: Broadcast receiving apparatus, and display method
Inventor: HASHIMOTO YASUNOBU
IPC: H04H20/91
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiving apparatus capable of executing a function having a higher added value.SOLUTION: A broadcast receiving apparatus capable of receiving digital broadcast service in which an application can be executed in cooperation with a broadcast program comprises: a broadcast reception unit for receiving a broadcast wave of the digital broadcast service; a separation unit for separating at least a video about the broadcast program and application related information from the received broadcast wave; a broadcast video reproduction unit for reproducing the video about the broadcast program; a terminal cooperation control unit for controlling cooperative operation with a portable information terminal; an application acquisition unit for acquiring a predetermined application on the basis of location information acquired by referring to the application related information; an application execution unit for outputting an application execution video by executing the acquired predetermined application; and a display unit capable of displaying the video about the broadcast program or the application execution video. The broadcast receiving apparatus performs processing of determining the propriety of cooperation with the portable information terminal, with respect to a terminal cooperation application.SELECTED DRAWING: Figure 2A
Patent JP-2018170427-A (JP)
Title: Sheet for semiconductor processing and manufacturing method of semiconductor device
Inventor: SAKAMOTO MISAKI
IPC: C09J201/00
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for semiconductor processing which exerts excellent heat resistance and flexibility, and a manufacturing method of a semiconductor device using the sheet for the semiconductor processing.SOLUTION: A sheet 1 for semiconductor processing includes a heat-resistant sheet 2 including a first adhesive layer 21 having an adhesive surface on which a plurality of semiconductor chips 4' are laminated and a first base material 22 that is laminated on the side of the first adhesive layer 21 opposite to the adhesive surface and is made of a material having a melting point of 180°C or higher and 550°C or lower, and a flexible sheet 3 that includes at least a second base material 32 having a tensile elastic modulus at 23°C of 50 MPa or more and 1000 MPa or less and is laminated on the surface side of the first base material 22 opposite to the first adhesive layer 21.SELECTED DRAWING: Figure 1
Patent JP-2018168614-A (JP)
Title: Method of marking concrete surface
Inventor: SHIBATA YOSHIAKI
IPC: E04G21/18
Filed: 2017-03-30
Abstract: To provide a method for marking a concrete surface which can easily and efficiently perform marking particularly on a bottom portion of a cast-in-place concrete structure after curing.SOLUTION: Provided is a marking method for performing marking for positioning, for example, on a bottom surface portion 20a of a ceiling slab 20 as a surface of a cast-in-place concrete structure formed by using a formwork. For example, a marking 21 for positioning a spraying boundary of a heat insulating material is drawn, by using a colored paint transferrable on the surface of the concrete after curing, on a concrete placing surface 10a of the bottom surface portion 20a of the ceiling slab 20 in the formwork 10 assembled prior to placing concrete after assembling the formwork 10. When removing the formwork 10 after curing of the placed concrete, the drawn marking 21 for positioning is transferred to the bottom surface portion 20a of the ceiling slab 20 so as to perform marking for positioning.SELECTED DRAWING: Figure 1