baber/WOPTO huggingface dataset:
Patent JP-2016184743-A (JP)
Title: Light-emitting element with heterocyclic compound, light-emitting device, electronic apparatus, and illumination device
Inventor: KADOMA HIROSHI
IPC: C09K11/06
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element including a novel heterocyclic compound and having low driving voltage, high current efficiency, and long life, and a light-emitting device, an electronic apparatus, and an illumination device including the light-emitting element.SOLUTION: A light-emitting element includes a heterocyclic compound represented by general formula (G1). In the formula, A represents a substituted or non-substituted dibenzothiophenyl group, a substituted or non-substituted dibenzofuranyl group, or a substituted or non-substituted carbazolyl group. Rto Rindependently represent hydrogen, an alkyl group with 1-4 carbons, or a substituted or non-substituted aryl group with 6-13 carbons. Ar represents a substituted or non-substituted arylene group with 6-13 carbons.SELECTED DRAWING: None
Patent JP-2017186843-A (JP)
Title: Sludge recovery device
Inventor: SETO TOSHIHIRO
IPC: E02F3/92
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a sludge recovery device capable of easily recovering a sludge object deposited in the water, without requiring labor so much in a small number of persons, by omitting water-draining/flowing water damming-up work in an easily-unenterable place of an operator.SOLUTION: A sludge recovery device is composed of a travel type device-mounting vehicle 11 and sludge recovery means 12 mounted on the device-mounting vehicle 11, and the sludge recovery means 12 comprises a cutting crusher 16 for recovering by cutting-crushing a sludge object, recovery expansion boom means 15 for installing the cutting crusher 16 on one end side, installing the other end side on the device-mounting vehicle 11 and expandably and collapsibly arranged on the device-mounting vehicle 11 and a recovery hose 17 arranged along the recovery expansion boom means 15 and sending up to a predetermined recovery position via the sludge object recovered to the inside by the cutting crusher 16.SELECTED DRAWING: Figure 1
Patent JP-2017108097-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA YOSHITAKA
IPC: H01L29/06
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which enables the achievement of both of a low on-resistance and a high mechanical strength in a bipolar reverse conducting semiconductor device and additionally, enables the achievement of a largely lowered loss in overload operation and steady operation and the suppress of a snapback phenomenon even with a small area.SOLUTION: A semiconductor device has an electric property-realized region and a mechanical strength-realized region which are separated from each other, and it is formed so that the mechanical strength-realized region is a thick region of a 300-μm class arranged to have only the function of a simple conduction path, and the main functions of a bipolar reverse conducting semiconductor device are integrated in the electric property-realized region. The semiconductor device comprises a drift layer minimized in thickness, a p buried collector conductive layer 120, and a ptrench collector 115. The semiconductor device makes a large current up to an absolute maximum rated current a low-loss current in an overload operation by the conductivity modulation effect of a bipolar operation. In a steady operation, the semiconductor device achieves a low loss by the effect of a transistor with no built-in voltage. Further, the semiconductor device is arranged so that the ptrench collector hardly occupying the area of a chip face also serves as a pilot IGBT. Thus, the snapback phenomenon is suppressed even with a small area.SELECTED DRAWING: Figure 1
Patent JP-2017186069-A (JP)
Title: Filter for food
Inventor: OKAMURA CHIE
IPC: A47J31/06
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a filter for food using a staple fiber nonwoven fabric with high transparency and low powder leakage property.SOLUTION: A filter for food is composed of a staple fiber nonwoven fabric, has a titanium element content of 0-100 ppm, and a surface area of 4 m/mor less.SELECTED DRAWING: None
Patent JP-2017191687-A (JP)
Title: Fuel battery
Inventor: SHIBATA KAZUNORI
IPC: H01M8/10
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery that can surely realize both the improvement of gas diffusibility into a gas diffusion layer, positive drainage from the gas diffusion layer, and suppression of liquid water clogging due to gas-liquid separation in a gas flow path.SOLUTION: In a fuel battery including at least a gas flow path forming body 20 disposed between a gas diffusion layer and a separator 30, the gas flow path forming body 20 is shaped so as to have gas flow paths (concave grooves 21a to 21c) opened to the gas diffusion layer side, and a water flow path (convex groove 22) opened to the separator side. Throttle portions 21b and 21c in which the cross-sectional areas of the flow paths are narrowed are formed partially in the gas flow paths 21a to 21c open to the gas diffusion layer side. Intercommunicating portions (slits 24) for connecting the gas flow path 21 and the water flow path 22 are formed in the throttle portions 21b and 21c.SELECTED DRAWING: Figure 6
Patent JP-2017195030-A (JP)
Title: Fuel battery system
Inventor: ISHIKAWA YUJI
IPC: H01M8/04
Filed: 2016-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery system capable of estimating an output property of fuel battery according to the degradation of a catalyst electrode property while suppressing the addition of a specialized component.SOLUTION: A fuel battery system is arranged so as to calculate, by a battery controller 5, a physical quantity in correlation with the degradation of catalyst electrode layers 102a and 102b on the basis of impedances of a fuel battery 10 of different frequency regions. In addition, the fuel battery system is arranged so as to calculate, by the battery controller 5, a quantity of the worsening of a performance of the fuel battery 10 on the basis of the physical quantity in correlation with the degradation of the catalyst electrode layers 102a and 102b to estimate an output property of the fuel battery 10.SELECTED DRAWING: Figure 4
Patent JP-2017192950-A (JP)
Title: Metal mold holder device
Inventor: FUCHINOUE Yohei
IPC: B21D5/02
Filed: 2016-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a metal mold holder which can strongly fix a split metal mold.SOLUTION: A metal mold holder device 1 in a press brake comprises a metal mold clamp 11 which is oscillatively provided on a holder body 3 in order to clamp a metal mold D between itself and a metal mold contact surface 9 provided on the holder body 3 in the metal mold holder device. A long groove 25 parallel to an oscillation axis of the metal mold clamp 11 is provided on a metal mold clamp surface 21 of the metal mold clamp 11 which clamps the metal mold D between itself and the metal mold contact surface 9. A metallic pipe member 29 equipped with a slit 29S in a longer direction is inserted in the long groove 25 in the state that rotation thereof is restricted, and a part of an outer peripheral surface of the pipe member 29 is projected to the metal mold contact surface 9 side.SELECTED DRAWING: Figure 2
Patent JP-2017192324-A (JP)
Title: Ultrasonic treatment device and ultrasonic treatment method
Inventor: SAKAGUCHI MASAAKI
IPC: A22C21/00
Filed: 2016-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic treatment device and an ultrasonic treatment method in which fresh food or a biological sample is not damaged or crushed when washing the fresh food or the biological sample.SOLUTION: An ultrasonic treatment device 1 includes a treatment tank 53 for accommodating an article to be treated, a washing water supply port 53a for guiding a jet flow from the bottom of the treatment tank 53 to the inside of the treatment tank 53, a washing water outflow port 53b through which the washing water outflows from the upper part of the treatment tank 53, and a plurality of ultrasonic vibrators 60 for irradiating an ultrasonic wave from the bottom to the inside of the treatment tank 53. The ultrasonic wave generated by the ultrasonic vibrators 60 is between 20 kHz and 170 kHz, and the ultrasonic vibrators provide ultrasonic intensity of 0-20 psi to the treatment region.SELECTED DRAWING: Figure 1
Patent JP-2017192896-A (JP)
Title: Agitation device
Inventor: TABATA TETSUYA
IPC: B01F7/16
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an agitation device which does not have a dead space for agitation and makes clogging of a discharge part less likely to occur even when used in agitation treatment of slurry etc. having high settleability.SOLUTION: An agitation device 1 includes: an agitation tank 2; and an agitation blade 3. A bottom discharge part 24 is provided at a bottom part of the agitation tank 2. The agitation blade 3 has an anchor blade part 31 provided around an agitation shaft 30. The anchor blade part 31 includes: a first blade part 31A extending from the agitation shaft 30 along a bottom wall 21; and a second blade part 31B extending in a vertically upper direction from a tip part of the first blade part 31A along a side wall 22. A part of the bottom wall 21 of the agitation tank 2 protrudes in a vertically downward direction further than a periphery part to form a hollow bottom protruding part 5, and the bottom discharge part 24 is provided at the bottom protruding part 5. The anchor blade part 31 has a bottom protruding part arrangement part 31C inserted and disposed in a hollow part 50 of the bottom protruding part 5. A processed liquid in the hollow part 50 may be agitated by rotation of the bottom protruding part arrangement part 31C which is caused in conjunction with rotation of the agitation blade 3.SELECTED DRAWING: Figure 1
Patent JP-2017192535-A (JP)
Title: Curved-shaped tiepin
Inventor: NISHI KIKUICHI
IPC: A44C25/00
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is doubted whether a tiepin is a fascinating ornament which matches a suit or not, since a conventional tiepin is a formed product obtained by bonding a straight-shaped decoration processed article with an ornament.SOLUTION: A tiepin body 1 is processed in a curved shape, and a curved-shaped surface is subjected to cut processing, abrasive processing and mirror finish, to thereby form a curved-shaped tiepin, as shown in figure 1. Hereby, a fascinating tiepin in accordance with a gorgeous place or to match a suit can be provided.SELECTED DRAWING: Figure 1
Patent JP-2017194229-A (JP)
Title: Heat source unit
Inventor: KOIKE SHIRO
IPC: F24F13/22
Filed: 2016-04-21
Abstract: PROBLEM TO BE SOLVED: To combine maintaining the bottom frame strength with improving the drain performance in a heat source unit having a corrugated bottom frame and installation legs.SOLUTION: A heat source unit (2) comprises: a bottom frame (51); and installation legs (41). The bottom frame (51) is a corrugated member in which crest parts (52) and trough parts (53) are formed along the cross direction or along the longitudinal direction. The installation legs (41) include: a support part (44) which supports the trough part (53) from below of a supported end part (54) which is the end part on the side where the crest part (52) and trough part (53) of the bottom frame (51) are visible; and a wall part (45) which is located on the outside of the supported end part (54) and which is extending upward from the support part (44). On the support part (44) of the installation legs (41), a drain channel (57) is formed for draining the water adhered on the crest part (52) of the supported end part (54) to the support part (44).SELECTED DRAWING: Figure 5
Patent JP-2017195565-A (JP)
Title: Resonator and dielectric filter
Inventor: MOTOYAMA HIROTO
IPC: H01P7/08
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a resonator and a dielectric filter which can suppress the deterioration of Q value, suppress unnecessary coupling, suppress reduction of electromagnetic shield, improve design freedom, and reduce manufacturing cost without increasing the size of the via electrode.SOLUTION: The resonator includes: a strip line 16 formed in a dielectric substrate 14 and opposed to a shielding conductor 12U on the upper side; and a first via electrode portion 18A and a second via electrode portion 18B which are formed adjacently from the strip line 16 to a lower shield conductor 12B. The first via electrode portion 18A is composed of a plurality of first small diameter via electrodes 22a. The second via electrode portion 18B is composed of a plurality of second small diameter via electrodes 22b. There is no other via electrode portion between the first via electrode portion 18A and the second via electrode portion 18B.SELECTED DRAWING: Figure 2
Patent JP-2017200057-A (JP)
Title: Semiconductor apparatus, battery monitoring system, and test method
Inventor: SEKIGUCHI MASARU
IPC: H03M1/68
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor apparatus, battery monitoring system, and test method, capable of appropriately detecting an operation state of a resistance ladder circuit.SOLUTION: An ADC 30 comprises: a resistance ladder circuit 44 for outputting a divided voltage of a reference voltage vref; a switching element group SWC including switching elements SWC 1 to SWC 9 for connecting one end of each of capacitors C1 to C9 to either of a signal line L1 and a signal line L2 in a switchable manner and a switching element SWC 10 for connecting one end of a capacitor C10 to either of the resistance ladder circuit 44 and the signal line L2 in a switchable manner; a comparison circuit 48 for outputting a signal showing a comparison result between an input voltage Vx and a threshold voltage Vth; a successive comparison register 42 for outputting an output signal out having a plurality of bits each of which has a value of a comparison result; and a test circuit 50 provided between the signal line L2 and the resistance ladder circuit 44, the test circuit electrically connecting the signal line L2 with the resistance ladder circuit 44 electrically when detecting an operation state of the resistance ladder circuit 44.SELECTED DRAWING: Figure 2
Patent JP-2017032976-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO KIYONORI
IPC: G03G21/18
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of surely preventing switching to a transmission state of the connection mechanism when the image forming unit is not mounted.SOLUTION: An image forming apparatus include: a driven unit 20 slidably supported by a housing 3 and driven by a drive force from a drive source 21; a connection mechanism 56 provided between the driven unit 20 and a drive source 21 and capable of switching between a transmission state in which the driven unit 20 and a drive source 21 are connected and a transmission release state for releasing the connection between the driven unit 20 and the drive source 21; a drive lever 58 slidably supported between a transmission position for switching the connection mechanism 56 to the transmission state and the transmission release state for switching the connection mechanism to a transmission release state; and a lock mechanism 12 for regulating the slide of the drive lever 58 from the transmission release position to the transmission poison. When the driven unit 20 is stored in the housing 3, a lock mechanism 12 is released, and the slide of the drive lever 58 to the transmission position from the transmission release position is permitted.SELECTED DRAWING: Figure 17
Patent JP-2017200382-A (JP)
Title: Motorcar
Inventor: YAMADA KATASHIGE
IPC: B60L9/18
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress generation of overcurrent or overvoltage in an inverter.SOLUTION: A motorcar executes switching between a plurality of controls including first PWM control where first PWM signal is generated by comparison of voltage instruction with carrier wave voltage for each phase based on torque instruction of a motor so as to execute switching of a plurality of switching elements in an inverter and second PWM control where second PWM signal is generated based on modulation ratio and voltage phase in voltage based on torque instruction of a motor and pulse number in a predetermined cycle at electric angle of the motor so as to execute switching of the plurality of switching elements of the inverter. When an electric current sensor detecting electric current applied to the motor or a voltage sensor detecting voltage of electric power supplied to the inverter have an irregularity, restriction, such as prohibition of execution of the second PWM control, is applied. Thereby, it is suppressed that the inverter has overcurrent or overvoltage.SELECTED DRAWING: Figure 3
Patent JP-2017048916-A (JP)
Title: Gear change control device of automatic transmission for vehicle and gear change control method
Inventor: OKAMURA KOJI
IPC: F16H61/02
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To quickly and smoothly perform a gear change through an intermediate gear stage so as to meet an intention or expectation of a driver.SOLUTION: An intermediate gear stage is selected on the basis of a control map in which an acceleration region Aa at which a driver can feel the generation of acceleration having a magnitude corresponding to an acceleration operation as a region which is defined by a stagnation time T at which the driver feels the stagnation of an increase of a drive force by a small change of the acceleration after the acceleration operation, and stimulus intensity Mi which is decided by a change amount of the acceleration after the stagnation time, and a time change rate of the acceleration, and a response region Ar in which the stimulus intensity is lower than that of the acceleration region Aa, or the stagnation time is longer than that of the acceleration region, and at which the driver can feel a start of a change of the acceleration are defined. A gear change to the intermediate gear stage is set to be a gear change of the response region, and a gear change from the intermediate gear stage to a target gear stage is set to be a gear change of the acceleration region.SELECTED DRAWING: Figure 3
Patent JP-2017197382-A (JP)
Title: Rice carrier
Inventor: MATSUMOTO SHIGEMASA
IPC: B66C1/28
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To grip and move a standard bag (a shipping and inspection paper bag for rice).SOLUTION: When gripping, a main part arm is formed into a lattice shape and bent to inhibit falling of a bag loaded with a content of 30 kg without damaging the bag. Since the arm is bent and formed into the lattice shape, a gripping force is transmitted inside the bag to increase a clamp. The shape of the arm, which grips a standard bag, has no protrusion so as to avoid damaging to the standard bag contacting internally, as well as to eliminate a risk of falling of the bag. The arm is provided with an interim support bar bent for internal contact. A dimensional difference with a bar-like material attached to a main arm structure is provided to cause a resistance during deformation of the standard bag. Compressed air is used as an initiation source to facilitate quick vertical movement and easy operability, together with application of clamp (grip), thereby reducing transmitted load and shortening operation speed.SELECTED DRAWING: Figure 1
Patent JP-2017208970-A (JP)
Title: Grommet inner, grommet and wire harness
Inventor: HIRASAWA HITOSHI
IPC: H02G3/22
Filed: 2016-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a grommet inner, a grommet and a wire harness which can be surely assembled.SOLUTION: A grommet inner 3 of a grommet which is applied in a wire harness comprises locking claw parts 32, formed on an outside surface of a fitting part 35, which can be locked to an edge part of a through-hole 101 and deformation adjusting rib parts 33, formed in the outside surface 35b of the fitting part 35, which can contact an inner surface 101a of the through-hole 101. The inner surface 101a of the through-hole 101 and the outside surface 35b of the fitting part 35 are formed in shape extending along a virtual contour line L1. The Four locking claw parts 32 in total are provided one by one at each curved part in four sections between two long-axis reference positions P2 and two short-axis reference positions P3. The four deformation adjusting ribs 33 in total are provided one by one at four sections between the two long-axis reference positions P2 and four locking claw parts 32.SELECTED DRAWING: Figure 7
Patent JP-2016149379-A (JP)
Title: Backlight unit and display device using the same
Inventor: KO SE JIN
IPC: F21S2/00
Filed: 2016-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a backlight unit having an air guide by eliminating a light guide plate and using a reflector which has one part inclined surface, and a display device using the same.SOLUTION: An illumination system includes a first reflector, a second reflector and at least one light source module arranged between the first reflector and the second reflector. A lower surface of the first reflector faces the second reflector, and has an inclined surface and a flat surface. The inclined surface is adjacent to the light source module, and the flat surface extends from a tip of the inclined surface. The second reflector has a first region and a second region. The first region is aligned with the light source module and the first reflector, and it is a first inclined surface which inclines downward. The second region is adjacent to the first region, and it is a flat surface parallel with the flat surface of the lower surface of the first reflector or it is a second inclined surface which inclines upward.SELECTED DRAWING: Figure 13A
Patent JP-2017217134-A (JP)
Title: High-performance bathing device
Inventor: NAKA TOSHIAKI
IPC: A61H33/00
Filed: 2016-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance bathing device that enables assembling and storing more simply than before, and the washing and sterilization of a care-receiver can also be performed efficiently.SOLUTION: A high-performance bathing device 10 is constituted with a rectangular sheet material 11 comprising synthetic resin and/or rubber. The sheet material 11 is formed of a rectangular bottom plate part 12, first-fourth side plate parts 13-16 becoming a standing state to four sides of the bottom plate part 12, and first-fourth connecting plate parts 17-20 positioned in the corner of the bottom plate part 12. Further, holding means 40 is provided for removably connecting adjacent first-fourth side plate parts 13-16 through the first-fourth connecting plate parts 17-20, and maintaining the standing state of the first-fourth side plate parts 13-16.SELECTED DRAWING: Figure 1
Patent JP-2017218285-A (JP)
Title: Roll medium feed device
Inventor: OYAMA MADOKA
IPC: B65H23/02
Filed: 2016-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a roll medium feed device which can prevent width deviation even when the direction is to feed or to rewind the rolled paper.SOLUTION: A device comprises: a roll medium 3 scrolled into a roll; a feed roller 4a which holds the charged roll medium 3 and can feed and rewind the roll medium 3 by giving rotary drive; and a width align guide member 5 regulating move of the roll medium 3 to the scroll width direction. The width align guide member 5 can move by following the move of the roll medium 3 to the width direction.SELECTED DRAWING: Figure 1