baber/WOPTO huggingface dataset:
Patent JP-2020131653-A (JP)
Title: Mold exchanger for molding machine and control method of mold exchanger for molding machine
Inventor: TANI YUSUKE
IPC: B29C33/30
Filed: 2019-02-25
Abstract: To provide a mold exchanger with good accuracy when moving or stopping the changer, and to secondly provide a mold exchanger for a molding machine, which can reduce a width in a height direction of a part of a going forward and back mechanism of the mold exchanger.SOLUTION: There is provided a mold exchanger 22 for a molding machine, the mold exchanger for the molding machine comprises: a first going forward and going back member 33 that goes forward and goes back via a chain 58 or a belt by driving of an electric motor 45; and a second going forward and going back member 23 that goes forward and goes back in a same direction with a going forward and going back direction of the first going forward and going back member 33 via chains 63, 64 or the belt that are followingly displaced by movement on the going forward and going back of the first going forward and going back member 33, and that can go forward to a front part of a forwarding position of the first going forward and going back member 33.SELECTED DRAWING: Figure 7
Patent JP-2020133586-A (JP)
Title: Valve device and steam turbine
Inventor: NISHIYAMA KENICHI
IPC: F01D17/10
Filed: 2019-02-25
Abstract: To secure highly accurate movement of a rod while securing assemblability.SOLUTION: A valve device comprises: a valve casing 21 in which an intermediate flow channel 52 for flowing fluid in a direction intersecting an inlet flow channel 51, is formed; an intermediate rod portion 29 connected to an intermediate valve element 28 closing the intermediate flow channel 52; and an intermediate actuator portion 30 for linearly moving an intermediate rod portion 29 in a second central axis direction D2. A rod insertion hole in which the intermediate rod portion 29 can insert is formed in the valve casing 21. The intermediate actuator portion 30 has a hydraulic cylinder moving the piston rod portion forward and backward in a direction orthogonal to the second central axis direction D2. The hydraulic cylinder has a rod guide portion guiding the movement of the piston rod portion. A clearance between an inner circumferential surface of the rod insertion hole and an outer circumferential surface of the intermediate rod portion 29 is formed wider than a clearance between an inner circumferential surface of the rod guide portion and an outer circumferential surface of the piston rod portion.SELECTED DRAWING: Figure 2
Patent JP-2020137422-A (JP)
Title: Mushroom cultivation system and mushroom cultivation method
Inventor: ETO SHINICHI
IPC: A01G18/20
Filed: 2019-02-26
Abstract: To provide a mushroom cultivation system that suppresses shortage of oxygen in a cultivation container without taking outside air into the container, and can give an environment preferable for mushroom cultivation.SOLUTION: A mushroom cultivation system 1 that cultivates mushroom by using a mushroom bed is constituted of: a cultivation container 2 which is formed in a box shape; a cultivation shelf 3 which is installed in the cultivation container 2 and in which a mushroom bed for cultivating mushroom is arranged; a sprinkling means 4 which supplies water by spraying onto the mushroom bed; oxygen-enriched water supply means 5 for supplying oxygen-enriched water to the sprinkling means; and discharging means 6 for discharging water in the cultivation container outside the cultivation container, as principal parts.SELECTED DRAWING: Figure 3
Patent JP-2020139894-A (JP)
Title: Constant-potential electrolytic gas sensor
Inventor: UESUGI SHINJI
IPC: G01N27/404
Filed: 2019-03-01
Abstract: To provide a constant-potential electrolytic gas sensor which is compact and capable of detecting inspection object gas even when the same is low in concentration.SOLUTION: A constant-potential electrolytic gas sensor comprises a laminated electrode structure body, having a working electrode, a counter electrode and a reference electrode, arranged inside a casing having an inspection object gas introduction port on an upper wall section. The laminated electrode structure has: the working electrode arranged opposite to the inspection object gas introduction port; an electrode composite body which is arranged below the working electrode and made up of the counter electrode and the reference electrode; and a sheet-like electrolyte holding member arranged between the working electrode and the electrode composite body. The electrode composite body is formed by arranging the counter electrode and the reference electrode with a distance therebetween on a surface of a pressure regulation film made of a hydrophobic porous material. The casing has a ventilation tube section inwardly extended from a lower wall section so as to be brought into contact with a lower surface of the pressure regulation film and an electrolyte chamber storing electrolyte around the ventilation tube section between the laminated electrode structure body and the lower wall section of the casing.SELECTED DRAWING: Figure 1
Patent JP-2020143452-A (JP)
Title: Construction machine
Inventor: TAKEBAYASHI KEIFUMI
IPC: E02F9/22
Filed: 2019-03-04
Abstract: To generate the thrust required for a jack-up operation during the jack-up operation using a blade in construction machine with blades at a front of a lower travel body, and to reduce the cost by making a blade cylinder smaller.SOLUTION: A hydraulic drive device has a pressure sensor 201 that detects the operation pilot pressure g for lowering a blade, and a pressure sensor 202 that detects the traveling operation pilot pressures a to d, as a jack-up detection device that detects a jack-up operation in which a blade 304 is driven in the lowering direction and a main body 310 is lifted by the blade 304, and has an electromagnetic switching valve 101 and a controller 200 as a relief valve control device for switching the set pressure of a main relief valve 100 from the normal setting to the high pressure setting when a jack-up operation is detected.SELECTED DRAWING: Figure 2
Patent JP-2020143619-A (JP)
Title: Silencer and manufacturing method thereof
Inventor: SUGIMOTO HIDETOSHI
IPC: F01N1/24
Filed: 2019-03-06
Abstract: To provide a silencer capable of filling a sound absorbing chamber with a sound absorbing fiber material without any gap even in a case of a complicated structure in which the inside of a shell is sectioned by a partition.SOLUTION: A silencer 1 comprises: a shell 2; vent pipes 3 and 4 communicating with the inside of the shell 2; insertion holes 5 and 6 formed in the shell 2 with a size smaller than surrounding hem parts 51 and 61, and into which the vent pipes 3 and 4 are loosely inserted; and partitions 7 and 8 that section the inside of the shell 2. At least, a sound absorbing chamber 10 sectioned by the partition 7 and adjacent to the insertion hole 5 is filled with a sound absorbing fiber material 9. A sound absorbing fiber material filling gap 13 between the insertion hole 5 and the vent pipe 3 is closed by an annular closing material 14.SELECTED DRAWING: Figure 2
Patent JP-2020149302-A (JP)
Title: Analysis device, analysis method, and analysis program
Inventor: OTA YUYA
IPC: G06F8/74
Filed: 2019-03-13
Abstract: To provide a technique that, even when a control program includes a standard function, can appropriately derive, from the control program, the dependence between a plurality of devices constituting a production line.SOLUTION: An analysis device according to one side of the present invention gives, in external information called as function structure information, the definition of the dependence between an input parameter and an output parameter of a standard function that cannot be derived in dependence analysis in a control program. That is, the analysis device according to the configuration specifies the dependence between the input parameter and the output parameter of the standard function based on the function structure information defining the dependence between the input parameter and the output parameter of the standard function. This clarifies the dependence between the entry and exit of the standard function, and can thus specify the dependence between a plurality of device variables between which the standard function is interposed.SELECTED DRAWING: Figure 1
Patent JP-2020149439-A (JP)
Title: Control system, support unit, and program for support unit
Inventor: MAEKAWA NORIHIRO
IPC: G05B19/05
Filed: 2019-03-14
Abstract: To provide a constitution capable of readily determining a range within which a cycle of exchanging data with a device can be designated.SOLUTION: A control system including a control unit and a device capable of communicating with the control unit is provided. The control system includes: control means that cyclically implements a control arithmetic for use in controlling an object of control; communication processing means that executes communication processing of cyclically exchanging data with the device; provision means that provides a development environment in which at least a part of construction of the contents of processing to be executed by the control means, and designation involved in the communication processing by the communication processing means; and determination means that determines a range, within which a cycle of exchanging data with the device can be designated, on the basis of the contents designated in the development environment provided by the provision means.SELECTED DRAWING: Figure 1
Patent JP-2020149759-A (JP)
Title: Semiconductor storage device
Inventor: HAGIWARA YOSUKE
IPC: G11C7/10
Filed: 2019-03-15
Abstract: To provide a semiconductor storage device that can improve operation reliability.SOLUTION: A semiconductor memory device according to an embodiment includes: a memory cell array capable of retaining data; a first circuit 241 or 223 that receives a first signal RE and a second signal /RE when outputting data read-out from the memory cell array to the outside, controls the duty ratio of the first signal RE and the second signal /RE based on a third signal DCC_CODE, and outputs a fourth signal DQS_in and a fifth signal /DQS_in; a second circuit 225 that acquires information FLG on the duty ratio of the fourth signal DQS_in and the fifth signal /DQS_in; and a third circuit 27 that controls the third signal DCC_CODE based on the information FLG acquired by the second circuit 225.SELECTED DRAWING: Figure 3
Patent JP-2020153136-A (JP)
Title: Adhesive panel
Inventor: NAGATA MASAHIDE
IPC: E04F15/024
Filed: 2019-03-20
Abstract: To provide an adhesive panel capable of improving manufacturing efficiency and easily giving variation to a configuration of an upper face plate.SOLUTION: A free access floor panel comprises: a surface plate 1; and a rear face plate 2 disposed below the surface plate 1 and including a plurality of upwardly protruding substantially semi-spherical shaped dimples 3. The surface plate 1 is made of non-metallic material, and the rear face plate 2 is made of metallic material. The surface plate 1 and the rear face plate 2 are bonded by an adhesive material. A reinforcement member 7 is disposed at a corner portion of a space surrounded by the surface plate 1 and the rear face plate 2.SELECTED DRAWING: Figure 2
Patent JP-2019130527-A (JP)
Title: Metathesis catalyst on mixed metal oxide-zeolite support and process for use thereof
Inventor: KONGKIAT SURIYE
IPC: B01J23/30
Filed: 2019-03-26
Abstract: To provide a catalyst and a process using thereof which exhibit good catalytic efficiency, especially with improved selectivity and catalytic stability in olefin metathesis reaction, preferably of ethylene and 2-butene.SOLUTION: There is provided a catalyst comprising at least one transition metal selected from Group VIA and Group VIIA metals, preferably tungsten, and a support containing a mixture of 0.1 to 60 wt.% of zeolite, preferably zeolite Y, based on total weight of the support, with at least one other inorganic or organic material, where the at least one other inorganic or organic material is selected from silicon dioxide, titanium dioxide, zirconium dioxide and activated carbon, preferably silicon dioxide.SELECTED DRAWING: None
Patent JP-2020161643-A (JP)
Title: Solar cell and solar cell module
Inventor: FUJITA KAZUNORI
IPC: H01L31/0747
Filed: 2019-03-26
Abstract: To provide a solar cell and a solar cell module having improved power generation characteristics.SOLUTION: A solar cell 10 includes: a first conductivity type semiconductor substrate 20 having a first principal surface 21 and a second principal surface 22; a first conductivity type first semiconductor layer 30 placed on the first principal surface 21; and a second conductivity type second semiconductor layer 40 placed on the second principal surface 22. The semiconductor substrate 20 includes: a first conductivity type first impurity range 23; a first conductivity type second impurity range 24 placed between the first impurity range 23 and the first semiconductor layer 30; and a first conductivity type third impurity range 25 placed between the first impurity range 23 and the second semiconductor layer 40. The first conductivity type impurity density of the second impurity range 24 is higher than the first conductivity type impurity density of the third impurity range 25, and the first conductivity type impurity density of the third impurity range 25 is higher than the first conductivity type impurity density of the first impurity range 23.SELECTED DRAWING: Figure 3
Patent JP-2019171868-A (JP)
Title: Coated galvanized steel sheet
Inventor: YAMAMOTO TETSUYA
IPC: C23C28/00
Filed: 2019-03-27
Abstract: To provide a coated galvanized steel sheet that has an excellent corrosion resistance and has a less abrasion even when the steel sheet has a coating film having thickness to ensure conductivity.SOLUTION: The coated galvanized steel sheet is provided that has a first resin coating film formed on the surface of a galvanized steel sheet and containing silica and magnesium hydroxide, and a second resin coating film formed on the surface of the first resin coating film and containing silica, the coated galvanized steel sheet is configured such that: the total content of silica and magnesium hydroxide in the first resin coating film is 50 to 75 mass%; the content of resin component in the first resin coating film is 25 to 50 mass%; the mass ratio of the magnesium hydroxide to the silica in the first resin coating film is 0.1 to 3; and the thickness of the first resin coating film is 0.2 μm or more; the content of silica in the second resin coating film is 50 to 80 mass%; the thickness of the second resin coating film is 0.2 μm or more; and the total thickness of the first resin coating film and the second resin coating film is 0.4 to 1.5 μm.SELECTED DRAWING: None
Patent JP-2020161717-A (JP)
Title: Semiconductor device, light detection system, light emitting system, and moving body
Inventor: YAJIMA TAKAHIRO
IPC: H01L33/50
Filed: 2019-03-27
Abstract: To provide a semiconductor device in which cross-talk occurring in a functional layer can be reduced.SOLUTION: A semiconductor device includes: a substrate 100 having a main surface; an upper electrode 134 arranged on the substrate; a first lower electrode 131 and a second lower electrode which are arranged between the substrate and the upper electrode; a separation region 130 arranged between the first lower electrode and the second lower electrode; a functional layer 133 preforming light emission or photoelectric conversion; and an interface layer 132 arranged at least on the first lower electrode. Further, the semiconductor device includes a first insulator part 135 arranged between the first lower electrode and the second lower electrode, the first insulator part having a first portion arranged at a position farther from the main surface than the top surface of the interface layer.SELECTED DRAWING: Figure 1
Patent JP-2020158044-A (JP)
Title: Electrically-driven actuator and electric brake device
Inventor: MASUDA YUI
IPC: B60T13/74
Filed: 2019-03-28
Abstract: To provide an electrically-driven actuator capable of saving space, and highly accurately retaining reverse input; and to provide surely actuating a reverse input retention mechanism and reducing costs; and to provide an electric brake device.SOLUTION: An electrically-driven actuator has an engaged part Hk provided on a speed reducer 5, and a locking mechanism including a driving source for driving an engaging part that can be engaged with and disengaged from the engaged part Hk, and also comprises a parking brake mechanism which becomes in a locked state when the engaging part is engaged with the engaged part Hk. An electric motor 4 and the locking mechanism are disposed on the speed reducer 5 in one of the rotational axis directions of the speed reducer 5. A gear member 27 on a front-step side of the speed reducer 5 comprises: a first gear-shaped part 27a for decelerating rotation of a rotor 4a; and a second gear-shaped part 27b configuring a second-step gear engagement with a gear member 25 on a rear-step side on a same axis as that of the first gear-shaped part 27a, and having an outermost diameter dimension smaller than that of the first gear-shaped part 27a. The engaged part Hk is disposed on the first gear-shaped part 27a, and the engaged part Hk is disposed facing the locking mechanism.SELECTED DRAWING: Figure 4
Patent JP-2020163275-A (JP)
Title: Removal method of sticking oil
Inventor: DATE YASUKI
IPC: B23K26/356
Filed: 2019-03-29
Abstract: To further surely remove oil sticking on a base body by a simple method.SOLUTION: A laser beam 120 of a wave length transmittable without being substantially absorbed by oil and reflected by a base body 100 with oil 110 sticking thereon is applied and scanned to the base body. A shock wave by a laser ablation 140 is generated at a part on the base body irradiated with the laser beam, and the affinity between the base body and the oil is reduced by the shock wave, so that the oil can be moved in a scanning direction 130 of the laser beam from a laser abrasion generation position.SELECTED DRAWING: Figure 1
Patent JP-2020171992-A (JP)
Title: Blade with base
Inventor: TAGUCHI RYOJI
IPC: B24D5/02
Filed: 2019-04-11
Abstract: To provide a blade with a base configured so that alignment of the base and the blade can be performed easily.SOLUTION: A blade with a base, which is attached to a rotary shaft, comprises an annular base and an annular blade, fixed to a first surface side of the base, having an opening part formed at a center thereof. The base has a protruding part protruding from the first surface of the base, a shape of an outer peripheral edge of which corresponds to a shape of the opening part. The base and the blade are joined to each other through an adhesive, in a state where alignment of the base and the blade is performed by inserting the protruding part of the base into the opening part of the blade.SELECTED DRAWING: Figure 1
Patent JP-2020172078-A (JP)
Title: Manufacturing method for flow-path part for inkjet head
Inventor: KAWAKITA SABURO
IPC: B41J2/16
Filed: 2019-04-12
Abstract: To provide a manufacturing method for a flow-path part for an inkjet head that can substantially reduce rates of defectiveness due to a void of a material that occurs in a stainless steel pattern and a surface part protrusion (a bulge) that is generated at a part where the void of the material extends over a penetration pattern.SOLUTION: In a manufacturing method for a flow-path part for an inkjet head that applies etching processing and cutting processing to a long-shaped stainless steel, a test piece is cut out from the long-shaped stainless steel before applying the etching processing and the cutting processing, and sizes of non-metallic inclusions included in the test piece and a ratio of existence of the non-metallic inclusion with a predetermined size to all non-metallic inclusions included in the test piece are measured to determine whether the long-shaped stainless steel is good or not for selection.SELECTED DRAWING: Figure 3
Patent JP-2020173221-A (JP)
Title: Internal inspection device
Inventor: HAMANO RYOTA
IPC: G01N29/12
Filed: 2019-04-12
Abstract: To inspect the joined state of internal members without decomposing an inspection object.SOLUTION: In a construction inspection device 10, an acquisition unit 40 acquires a vibration state when the inside of a partition wall is vibrated by a shaker and a vibration analysis unit 42 acquires vibration feature information from the vibration state. Vibration feature information in a state where a substrate and a ceiling base material are properly joined together is stored in plurality in a storage unit 44 as accepted feature information. A determination unit 46 determines whether or not the joined state of the substrate and the ceiling base material in the partition wall from the vibration feature information and accepted feature information. Thus, it is possible to precisely determine whether or not the internal substrate and ceiling base material are properly joined together, without decomposing the partition wall.SELECTED DRAWING: Figure 1
Patent JP-2020175507-A (JP)
Title: Image formation device
Inventor: SAKURAGI Akari
IPC: B41J2/00
Filed: 2019-04-15
Abstract: To provide an image formation device which enables efficient use of a light absorption film or formation of clear images.SOLUTION: An image formation device includes: an oscillator which emits laser light; a radiation part which may radiate the laser light emitted from the oscillator; an elongated light absorption tape which absorbs the laser light and converts the laser light into heat; a travel device which moves the light absorption tape relative to the radiation part in an extension direction of the light absorption tape; and a heat transmission part which sandwiches the light absorption tape with the radiation part and transmits heat from the light absorption tape to the outside.SELECTED DRAWING: Figure 3
Patent JP-2020178391-A (JP)
Title: Power supply device
Inventor: NAKAKOHARA YUSUKE
IPC: H02M3/28
Filed: 2019-04-15
Abstract: To provide a power supply device capable of attaining stabilization of an output voltage even in a case where a power supply voltage to be supplied is varied.SOLUTION: A power supply device A1 is configured to convert a power supply voltage Vin inputted from a DC power source P into an output voltage Vout at a target level. The power supply device A1 comprises: an input terminal Tin to which the power supply voltage Vin is applied; an output terminal Tout to which the output voltage Vout is applied; a first conversion unit 1 which converts an inputted first input voltage V11 into a first output voltage V12; and an auxiliary conversion unit 3 which converts an inputted auxiliary input voltage V31 into an auxiliary output voltage V32. The first conversion unit 1 and the auxiliary conversion unit 3 are connected between the input terminal Ti and the output terminal Tout. For the first conversion unit 1, a first transformation state in which transformation is performed in a first transformation ratio and a second transformation state in which transformation is performed in a second transformation ratio are selectively switched and for the auxiliary conversion unit 3, the transformation ratio is changed while being linked with a change in a voltage level of the auxiliary input voltage V31.SELECTED DRAWING: Figure 1