baber/WOPTO huggingface dataset:
Patent JP-2018115597-A (JP)
Title: Centrifugal pump and its seal structure
Inventor: SO KANEHARU
IPC: F04D29/16
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent leakage more positively at a centrifugal pump seal structure than that of the prior art in which there are provided a liner ring main body, a liner ring case and a liner ring cover to seal a clearance between an outer periphery of a suction port of an impeller and a partition wall and the liner ring main body can be moved in a radial direction and engaged with the impeller to prevent its rotation together with the impeller.SOLUTION: There are provided a liner ring main body 13 having a recess part 13a at its outer peripheral edge part; a liner ring case 14; and a liner ring cover 15 covering the liner ring main body from an upper part in an axial direction. The liner ring case comprises; a side wall part 14a for covering the liner ring main body from below in an axial direction; a cylindrical part 14b formed continuously from an outer peripheral part of the side wall part toward the other axial direction; and a flange part 14c extending out continuously in a radial direction from the other end in the axial direction of the cylindrical part. Either the liner ring case or the liner ring cover is formed with a protrusion part 17 inserted into said recess part.SELECTED DRAWING: Figure 3
Patent JP-2017165944-A (JP)
Title: Method for producing methacrylic resin
Inventor: YOSHIDA JUNICHI
IPC: C08F2/06
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a methacrylic resin which has high heat resistance, has highly controlled birefringence, is excellent in color tone and transparency and is excellent in moldability.SOLUTION: There is provided a method for producing a methacrylic resin that contains a methacrylate monomer-derived structural unit (A) and a structural unit (B) having a ring structure in the main chain, where the structural unit (B) contains at least one structural unit selected from the group consisting of an N-substituted maleimide monomer-derived structural unit (B-1) and a lactone ring structural unit (B-2), and the method includes radically polymerizing two or more monomers including a methacrylate monomer in a solvent by a batch process or a semibatch process.SELECTED DRAWING: None
Patent JP-2017131883-A (JP)
Title: Heavy metal ion absorbent
Inventor: KUWANO HIROYUKI
IPC: C01B33/20
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent containing crystalline silico-titanate effective for absorbing heavy metal ions.SOLUTION: There is provided an absorbent of heavy metal ions containing crystalline silico-titanate having crystalline particle diameter of 150 Å or more and represented by the general formula: ATiSiOnHO, where A is one or two alkali metal selected from Na and K and preferably potassium content has weight ratio to AO in terms of KO of 0<KO/AO≤50 mass% and n is 0 to 8, wherein the crystalline silico-titanate preferably has crystalline diameter of 150 to 250 Å.SELECTED DRAWING: None
Patent JP-2018118451-A (JP)
Title: Tire vulcanization system and tire vulcanization method
Inventor: YAMAMURA KENTA
IPC: B29C35/02
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent, in a tire vulcanization device with a separate shaping device, deterioration in the productivity caused by drop in the temperature of the shaping device.SOLUTION: A shaping device 12 shapes a green tire G outside a tire vulcanization device 14. The tire vulcanization device 14 has the green tire G together with the shaping device 12 held inside thereof and vulcanizes the green tire G; and includes, at positions where side-face areas of the green tire G being vulcanized are located, an inner periphery pipe 1424 for supplying heat to an inner-periphery side area F1 including a bead part and an outer periphery pipe 1426 for supplying heat to an outer-periphery side area F2 closer to a tread part than the inner-periphery side area F1. A vulcanization control device 16 performs boosting for increasing the heating temperature at the inner periphery pipe 1424 than the heating temperature at the outer periphery pipe 1426 while the tire vulcanization device 14 is in operation.SELECTED DRAWING: Figure 5
Patent JP-2018118827-A (JP)
Title: Hopper device for plant and adhesion prevention method of processed object of the same
Inventor: SUGIMOTO HARUHISA
IPC: B01J4/00
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a hopper device for plant which changes a structure and inner surface finishing of a hopper main body, minimizes fastening to an inner surface of a processed object, thereby reduces a man-caused labor quantity, and can minimize an opportunity risk of an accident involving human lives, and to provide an adhesion prevention method of the processed object.SOLUTION: A hopper device for plant for charging a processed object such as powder and a powder kneaded object in mining industry and supplying the processed object to a post process includes a plurality of openings 3 in a guide plate 2 constituting a hopper main body, has a release film 4 made of a polyurea resin so as to cover the openings in a portion of the inner surface of a guide plate with which a processed object S is brought into contact, where the release film is self-held in a state of being restricted by the guide plate with only a fixing portion 5 in the periphery. An impact force or a deformation force is imparted to the release film facing the openings from the outside.SELECTED DRAWING: Figure 8
Patent JP-2018130153-A (JP)
Title: Seat device
Inventor: NAGAO YUTAKA
IPC: B60N3/06
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a seat device in which a movable part can be moved with light force.SOLUTION: A rotation shaft 11 is rotated by the rotation operation of an operation lever 10. A leg rest 5 is driven by the rotational force of the rotation shaft 11. A first gear 91 interlocks with the rotation shaft 11. A first engaging part 92 engages with the first gear 91 and rotates the first gear 91 in response to the rotation operation of the operation lever 10. The first gear 91 and the first engaging part 92 are of a ratchet structure, in which when the operation lever 10 is rotated in one direction, the first engaging part 92 engages with the first gear 91, and causes the rotation shaft 11 to be rotated in one direction, and when the operation lever 10 is operated in the other direction, the first engaging part 92 does not engage with the first gear 91, and the rotation shaft 11 is not rotated.SELECTED DRAWING: Figure 7
Patent JP-2018133624-A (JP)
Title: Telephone answering system, work providing server, and telephone answering program
Inventor: HOSAKA MITSURU
IPC: H04Q3/62
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To easily and appropriately change a work dealt with by an operator.SOLUTION: In an embodiment, a telephone answering system includes an exchange and a work providing server. The exchange assigns an incoming call to any one of a plurality of communication apparatuses preset for each work type. The work providing server notifies the exchange of setting of a communication apparatus set for a second work different from a first work to the first work when there is a first work whose number of calls waiting for an incoming call not allocated to the communication apparatus by the exchange exceeds a preset threshold. In response to the notification from the work providing server, the exchange sets the communication apparatus set for the second work for the first work.SELECTED DRAWING: Figure 1
Patent JP-2018132349-A (JP)
Title: Physical amount detector and physical amount detection device
Inventor: OTO MASAYUKI
IPC: G01P15/08
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a physical amount detector capable of maintaining high accuracy, and a physical amount detection device including the physical amount detector.SOLUTION: A package 41 as a disclosed physical amount detector is a package 41 which houses a sensor element 43 for detecting physical amount. The package 41 has terminals 31, 32 which are formed on at least a first plane 21 of the package 41 and a second plane 22 in contact with the first plane 21 and which are electrically connected to the sensor element 43. The first terminal 31 formed on the first plane 21 is connected to the second terminal 32 formed on the second plane 22. The first terminal 31 has an area in a part of the first terminal 31, in which the width L1 of the first terminal 31 is smaller than the length L2 of a connection part where the first terminal 31 and the second terminal 32 are connected to each other.SELECTED DRAWING: Figure 6
Patent JP-2017080615-A (JP)
Title: Adapter for injection syringe and injection syringe unit
Inventor: HIDAKA JIRO
IPC: A61M5/315
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an adapter for an injection syringe which enables a smooth operation of a general injection syringe by one hand and is appropriately compatible with delicate injections.SOLUTION: An adapter 1 used by attaching to an injection syringe 2 comprising a syringe 21 and a plunger 22 includes a fixing member 3 fixed to the syringe 21 and a movable member 4 supported by the fixing member 3 to move in a central axis direction of the syringe 21. The injection syringe with the adapter is configured to be operational by holding it in a holding way of a pen that uses an index finger, a middle finger, and a thumb when the adapter is attached to the injection syringe. The fixing member 3 comprises a plate-like body 3a bent into a C-shape in a cross section and a pair of clip pieces 5 which are fixed to both ends of the plate-like body and are constituted of a leaf spring bent into a C-shape just as the plate-like body 3a. The movable member 4 includes an engaging part 9 engaging a head part 26 of the plunger 22 and an operational part 8 operated by a finger in moving the movable member 4.SELECTED DRAWING: Figure 2
Patent JP-2018137504-A (JP)
Title: Network device, communication control method, and communication control program
Inventor: ANZAI NAOZUMI
IPC: H04W84/12
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To simplify setting work when communication in which a network is logically divided is performed.SOLUTION: A network device includes: a storage unit for storing a combination of a terminal belonging to the network device and a connection destination allowing communication via another network device; and a communication control unit that, upon receiving data from the terminal belonging to the network device, refers to the storage unit, and maintains communication control to allow communication via the other network device, allow communication with the terminal belonging to the network device, or discard the data.SELECTED DRAWING: Figure 4
Patent JP-2018137883-A (JP)
Title: Device and method for calculating inflow current into grounding system
Inventor: OE AKIO
IPC: H02J3/00
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for calculating an inflow current into a grounding system that is capable of more precisely calculating an inflow current into a grounding system to be a basis of designing a grounding resistance.SOLUTION: An analysis model 23 simulating a power system and an electromagnetic transient phenomenon analysis program 22 capable of calculating a grounding current of a transmission line model and an electromagnetic induction current of the transmission line model are stored in a storage device 20. Using the electromagnetic transient phenomenon analysis program 22 and the analysis model 23, grounding current calculation means 19 obtains a grounding current being an analysis object, shunt current calculation means 24 obtains a shunt current being an analysis object, and electromagnetic induction current calculation means 25 obtains an electromagnetic induction current being an analysis object. Grounding system inflow current calculation means 26 subtracts the synthetic current of the shunt current Ib obtained by the shunt current calculation means 24 and the electromagnetic induction current obtained by the electromagnetic induction current calculation means 25 from the grounding current obtained by the grounding current calculation means 19 to obtain a grounding system inflow current.SELECTED DRAWING: Figure 1
Patent JP-2018136206-A (JP)
Title: Crack evaluation method of tire surface
Inventor: YAMANOUCHI YOSHIHIRO
IPC: B60C19/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for reproducing and evaluating a crack generation state at a market place.SOLUTION: This evaluation method includes: a first step of determining a process condition for performing a deterioration process of a tire; a second step of performing the deterioration process of a plurality of test tires under the process condition determined in the first step; a third step of spraying an ozone contain gas on the surface of each of the test tires while repeatedly adding distortion on the plurality of test tires having passed the second step; and a fourth step of evaluating a crack generation state by observing the surface of the plurality of test tires having passed through the third step. The process condition determined by the first step is a condition under which an age resistor concentration in a vulcanized rubber forming the tire surface of at least one piece among the plurality of test tires is set within the predetermined range. The first, second, and third steps further include a removal step of removing a precipitate that precipitates on the surface of the sample tire using the organic solvent or the water.SELECTED DRAWING: Figure 1
Patent JP-2018134282-A (JP)
Title: Qa method and system of radiotherapy apparatus and diagnostic apparatus
Inventor: YAMADA TAKAHIRO
IPC: A61N5/10
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for achieving position confirmation of patient positioning laser beams in a short time.SOLUTION: Patient positioning laser beams 20 compose a square detector by arranging two photo diodes 22A and 22B of a rectangular equilateral triangle alternately, and combining them. The laser beams are irradiated in a fan shape in a certain angle range on a plane. The posture of the patient and the position of a couch are corrected so that a marker line coincides with a position error Δy from the center and the position of the laser beams with an angle error θ.SELECTED DRAWING: Figure 2
Patent JP-2018135989-A (JP)
Title: Drum brake device
Inventor: YOSHIKAWA KAZUHIRO
IPC: F16D65/22
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a drum brake device having a parking brake mechanism which enables a large lever ratio of a lever for opening a pair of brake shoes and enables a reduction of force for rotating the lever.SOLUTION: A drum brake device 100 includes: first and second brake shoes 17, 19 which are disposed on a surface parallel to a backing plate 11 so as to be able to be opened while facing an inner peripheral surface of a brake drum with a brake center axis interposed therebetween; a pressing open mechanism 35 having a lever 49 which causes a pressing mechanism disposed between one side ends of first and second webs 23, 25 to operate and thereby open the first and second brake shoes 17, 19. The drum brake device 100 has a parking brake mechanism 33 in which a rotation base part 51 of the lever 49 is disposed near the first brake shoe 17 and a lever input part 53 is disposed near the second brake shoe 19.SELECTED DRAWING: Figure 2
Patent JP-2017186526-A (JP)
Title: Acidic hybrid monomers and dental materials based thereon
Inventor: MOSZNER NORBERT
IPC: A61K6/891
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide acidic hybrid monomers and dental materials based thereon.SOLUTION: The invention relates to monomers which have one or more phosphonic acid groups and one or more dihydrogen phosphate groups and can undergo free-radical polymerization. The invention also relates to the use of such acidic monomers in dental materials such as adhesives, cement, composites and coating materials. The monomers are particularly suitable for the preparation of dental materials, preferably self-etching dental materials.SELECTED DRAWING: None
Patent JP-2017158184-A (JP)
Title: Optional viewpoint video composite display system
Inventor: SUZUKI KAZUTERU
IPC: H04N7/18
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: cost reduction in a conventional motion training supporting system using an imaging apparatus causes an inappropriate display of a result on a trainer.SOLUTION: An image of a trainer is picked up by an imaging apparatus and posture data of the trainer is developed from the picked-up image. On the basis of the posture data, a posture model is created and the posture model is converted into a visual field image at an optional viewpoint to display the image on the trainer. A difference from another posture data which is a comparative object to the posture data of the trainer is displayed on the trainer.SELECTED DRAWING: Figure 7
Patent JP-2018143148-A (JP)
Title: Mobile vehicle
Inventor: MIYAMOTO JUMPEI
IPC: B62D6/00
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a mobile vehicle capable of detecting an abnormality of a first device incapable of detecting own abnormality, quickly by utilizing a second device capable of detecting own abnormality.SOLUTION: A mobile vehicle includes a first device D1 incapable of detecting own abnormality, a second device D2 capable of detecting own abnormality, for outputting a second output value having a correspondence with a first output value outputted from the first device D1, and an abnormality determination part 79 for determining generation of an abnormality in the first device D1, when a correspondence between the first output value and the second output value is deviated from a normal range.SELECTED DRAWING: Figure 4
Patent JP-2018145867-A (JP)
Title: Oil pump
Inventor: NAKANO HIDEKI
IPC: F04C2/10
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of vibration and noise by preventing abnormal high pressure without lowering the mechanical efficiency of an oil pump.SOLUTION: A notch groove 9 communicated with an oil discharge port 4 is formed in one inner peripheral face in the axial direction which forms an internal space 5 of a casing 2 and with which the bottom face of an outer rotor 6 has slide contact. The notch groove 9 is constructed at a two-stage depth with a first notch groove 9a communicated with one lock-in part 8 in the stage that the lock-in part performs predetermined-pitch rotation after finishing a suction stroke, and a second notch groove 9b continuous with the first notch groove 9a, deeper than the first notch groove 9a, and shallower than the oil discharge port 4. The depth of the first notch groove 9a is 0.8-2.0% of the thickness of the outer rotor 6, and the depth of the second notch groove 9b is 4.0-35% of the thickness of the outer rotor 6.SELECTED DRAWING: Figure 1A
Patent JP-2017161525-A (JP)
Title: Power failure confirmation circuit member
Inventor: SAKAMOTO HIDEO
IPC: G01R19/155
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a power failure confirmation circuit member capable of confirming presence of charging of a coated electric wire and a detector having the same used for electrical work of electrical facilities.SOLUTION: A power failure confirmation circuit member for detecting presence of charging of an electric wire includes: a first capacitor for intervening between the electric wire and a detection electrode of the power failure confirmation circuit member; a second capacitor for intervening between the electric wire and a ground electrode of the power failure confirmation circuit member; and detection current securing means for increasing difference between the first capacitor and the second capacitor.SELECTED DRAWING: Figure 1
Patent JP-2018143996-A (JP)
Title: Electrolyzed water generator
Inventor: YOKOTA MASAHIRO
IPC: C25B1/26
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyzed water generator whose reliability is improved by preventing discharge of air containing chlorine gas.SOLUTION: With an embodiment, an electrolyzed water generator includes a water storage container 24 for storing water, a pair of electrodes 40a and 40b disposed in the water storage container, a water supply/discharge mechanism which supplies water to the water storage container and discharges water from the water storage container, and dissolution mechanisms 80 and 71 for accelerating dissolution of gas generated in the electrodes.SELECTED DRAWING: Figure 1
Patent JP-2018149619-A (JP)
Title: Gripping device
Inventor: Weng zhen-min
IPC: B25J15/08
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-driven gripping device having a hollow shape.SOLUTION: The gripping device comprises: a case comprising a first wall part and a second wall part facing the first wall part which are so located with a space therebetween as to define a storage space, and a mounting wall part which cylindrically extends into the storage space from the second wall part, and is so formed as to surround a mount hole which is opened along a first axis which is substantially orthogonal to the second wall part; a motor module which is provided in the storage space; a first transmission unit comprising a hollow gear set which surrounds the mounting wall part, and can be rotated in a clockwise direction or a counterclockwise direction in linkage with the motor unit; and plural second transmission units each of which is located on an outer side of the mounting wall part as to have a prescribed space between itself and the mounting wall part, and each of which comprises a connection block which is moved in linkage with the hollow gear set.SELECTED DRAWING: Figure 4
Patent JP-2018153225-A (JP)
Title: Packaging body of tampon
Inventor: YAMAMOTO NARUMI
IPC: A61F13/15
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body of a tampon with an applicator that can be discarded easily.SOLUTION: A packaging body of a tampon has a bag body (10) formed of a sheet member (2) and a tampon (20) with an applicator. The bag body (10) has a connection (11) with the side end of the sheet member (2) along the longitudinal direction being joined thereto, and a cutoff line (30). When the bag body (10) is watched from the longitudinal upward, the cutoff line (30) straddles the point opposed to the connection (11) and does not straddle the connection (11), and has a part of one side and a part of the other side divided into two by a virtual line for connecting the connection (11) and the point opposed to it. At least one of the part of the one side and the part of the other side of the cutoff line is slanted downward toward the connection (11).SELECTED DRAWING: Figure 1
Patent JP-2018102893-A (JP)
Title: Fire hydrant device and fire extinguisher box
Inventor: NISHIMURA HIROKI
IPC: A62C35/20
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fire hydrant device to enable prompt fire fighting without causing problems in taking out a hose or fire extinguisher, even if the fire hydrant device is placed to be embedded in a watchman passage.SOLUTION: A fire hydrant device 1 comprises: a box-shaped body part 11 that has an opening in a top face and comprises a hose storage 5 to store a hose 3 that is wound and laid down and a fire extinguisher storage 9 to store fire extinguishers 7 that are laid down; and a top plate part 13 covering the top face opening of the body part 11. In the fire hydrant device 1, the top plate part 13 is split in a depth direction into two, i.e., a front side top plate part 15 and a back side top plate part 17, where the front side top plate part 15 can be opened and closed with its back side edge rotatably attached to the body part 11 or back side top plate part 17.SELECTED DRAWING: Figure 1