baber/WOPTO huggingface dataset:
Patent JP-2013230932-A (JP)
Title: Paper feeder and printer
Inventor: KAWAJIRI MASAHIRO
IPC: B65H5/06
Filed: 2012-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of maintaining constant paper pressing force regardless of paper thickness, and preventing reduction in printing quality to be caused by variation of paper feeding amount, and to provide a printer.SOLUTION: A paper feeder 5 of a printer 1 includes a pressing device 9 that biases a paper pressing roller 8 toward a paper feeding roller 7. The pressing device 9 includes a coil spring 13 for biasing a rocking lever 11 with the paper pressing roller 8 from above, an assist coil spring 14 for biasing the rocking lever 11 from below, and a powering device 15 for powering the assist coil spring 14. The assist coil spring 14 is made of a shape memory alloy, and when it is powered, internal heat generation occurs and its free length changes. The biasing force of the assist coil spring 14 is increased or decreased by supplying power according to the thickness of recording paper, thereby offsetting the variation in biasing force of the coil spring 13 to be caused by the paper thickness, and keeping the paper pressing force constant.
Patent JP-2013233938-A (JP)
Title: Packaging container with spout plug
Inventor: KANEKO MASAMICHI
IPC: B65D47/06
Filed: 2012-05-05
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container with a spout plug, capable of satisfactorily bonding or fixing a gap between a bottom surface of a flange and a surface of a container top part even when a large spacing is formed between the bottom surface of the flange and the surface of the container top part when fixing a spout of the spout plug to the container top part with the flange.SOLUTION: A spout plug includes: a plate-shaped, thermoplastic flange 6 surrounding an outer periphery of an opening schedule part of a top surface and extended and fixed to the top surface; a cylindrical spout 7 molded integrally with the flange and standing from an edge part of the opening schedule part; a cap threaded with the spout to establish a liquid-tight state; and a cutting blade built in the spout and cutting the opening schedule part to perform the opening when opened. The plate-shaped flange is provided with a flexible band region 8 parallel to the top surface.
Patent JP-2013233696-A (JP)
Title: Peep-preventing film and method for manufacturing the same
Inventor: KOKUBO MITSUNORI
IPC: B32B37/24
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To eliminate a defective wall part in a method for manufacturing a peep-preventing film configured to include a transparent observation part, an opaque wall part formed between the observation part, and a pair of substrates sandwiching the observation part and the wall part.SOLUTION: A method for manufacturing a peep-preventing film includes: an observation part producing step of producing an observation part 5 on one surface of a first substrate 3 having a light-permeation material in a thickness direction; a second substrate installation step of providing a second substrate 9 having the light-permeation material so that one surface of the second substrate 9 in the thickness direction faces the observation part 5 and the second substrate 9 is inserted in the observation part 5 in cooperation with the first substrate 3; a molded article installation step of providing a molded article 25 in a gap between the observation parts 5; and a wall part producing step of producing an opaque wall part 7 by curing the molded article 25 at the center 13 of the substrates 3, 9.
Patent JP-2013234144-A (JP)
Title: Process for producing 4-hydroxybutyl (meth)acrylate
Inventor: ITO KEISUKE
IPC: C07C67/03
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing 4-hydroxybutyl (meth)acrylate capable of efficiently producing 4-hydroxybutyl (meth)acrylate by a transesterification reaction between 1,4-butanediol and (meth)acrylic acid alkyl ester, and efficiently recovering a transesterification catalyst to reuse it.SOLUTION: In a process for producing 4-hydroxybutyl (meth)acrylate by a transesterification reaction between 1,4-butanediol and (meth)acrylic acid alkyl ester, the transesterification reaction between 1,4-butanediol and (meth)acrylic acid alkyl ester is carried out in the presence of a transesterification catalyst represented by formula (I) (wherein Rand Rare each a 1-18C alkyl group, a 6-12C aryl group, or a 7-12C aralkyl group; X is an alkali metal atom or an alkaline earth metal atom; and n is the valence of X).
Patent JP-2012187929-A (JP)
Title: Substrates, and articles including silicon nanofibers
Inventor: DUBROW ROBERT
IPC: H01L51/42
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a porous nanofiber bearing substrate material that is helpful to electrical substrates, semipermeable membranes and barriers, structural lattices for tissue culturing and for composite materials, and the like.SOLUTION: Articles include: a plurality of openings that penetrate through the substrate, the entire surface of which includes an inner wall surface of the plurality of openings; and a plurality of nanofibers that are attached to at least part of the entire surface of the substrate.
Patent JP-2013235438-A (JP)
Title: Screen conversion system
Inventor: ITO TOSHIAKI
IPC: G06F3/048
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a screen conversion system that allows a smartphone to remotely control an application on a personal computer.SOLUTION: In a screen conversion system S, a control unit 110 of a conversion source terminal device 100 generates a screen ID of a screen for the conversion source terminal device 100 on the basis of UI elements that are elements composing the screen, selects layout definition by performing at least one of first retrieval processing for retrieving layout definition on the basis of whether or not the generated screen ID matches a screen ID of the layout definition and second retrieval processing for retrieving layout definition on the basis of similarity indicating the degree of similarity between the generated screen ID and the screen ID of the layout definition, generates layout information, and transmits the information to a conversion destination terminal device 200. A control unit 210 of the conversion destination terminal device 200 generates and displays a screen on the basis of the received layout information.
Patent JP-2013235454-A (JP)
Title: Vehicle identification device
Inventor: SHIDA MITSUO
IPC: G08G1/09
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To enhance identification accuracy of a preceding vehicle.SOLUTION: A vehicle identification device (100) identifying a preceding vehicle captured by capturing means (400) is configured to comprise: absolute position estimation means that estimates an absolute position of an own vehicle (10) from information relating to the absolute position acquired from an information source via acquisition means (200); optimization means that implements a position optimization process for minimizing an error range with respect to the absolute position estimated at a predetermined implementation time; preceding vehicle identification means that identifies the captured preceding vehicle on the basis of vehicle information received via inter-vehicle communication means (300) and the estimated absolute position; and determination means that determines the implementation time such that the position optimization process is implemented when the capturing means newly captures a preceding vehicle or the capturing means is expected to newly capture a preceding vehicle.
Patent JP-2013238678-A (JP)
Title: Reflector
Inventor: NIIYAMA SATOSHI
IPC: F24S23/70
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a reflector in which deformation problems are significantly reduced compared to conventional ones.SOLUTION: A reflector comprises, in the following order: a first glass plate having a first thickness and a first coefficient of thermal expansion; a second glass plate comprising a reflecting layer and organic layer and having a second thickness and a second coefficient of thermal expansion. The first thickness is in the range of 0.1 mm to 1.0 mm, and the second thickness is in the range of 2.5 mm to 4.0 mm. The first coefficient of thermal expansion is in the range of 3×10/°C to 10×10/°C, and the second coefficient of thermal expansion is 3×10/°C to 10×10/°C. The organic layer has a shear storage elastic modulus of 0.5 MPa or less.
Patent JP-2013238527-A (JP)
Title: System, electronic apparatus, and program
Inventor: ARAYA YOSHIHIKO
IPC: G09B29/00
Filed: 2012-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a system, an electronic apparatus, and a program for guiding at least one of a prospect and a direction of a target object in a simple and reliable manner, by using a sign image including one of the prospect and direction indicating the target object.SOLUTION: A driving support system displays a prospect and direction sign image 61 on a display unit 15 upon appearance of a prospect and direction sign during travel of a vehicle. The prospect and direction sign image 61 is an image of a sign that guides three prospects and directions at an intersection C2. When the prospect and direction sign image 61 includes a prospect and a direction of a target object, the prospect and direction are highlighted. Accordingly, a driver can easily recognize whether or not a road on which the vehicle is going to travel relates to the target object.
Patent JP-2013243883-A (JP)
Title: Vibrator and vibration generator
Inventor: NAKAMURA MANABU
IPC: B06B1/04
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator which is easily and accurately assembled and obtains a large vibration force for the size of a vibration generator.SOLUTION: A vibrator 50 has a structure where a rocking part 60 is disposed at the inner side of a frame 55. The frame 55 is connected with the rocking part 60 through four arm parts 80. In a vibration generator 1, the rocking part 60 is displaced mainly in an X axis direction relative to the frame 55 and rocks thereby generating vibrations. The arm parts 80 are molded by using a resin such as rubber. The vibrator 50 is formed by integrally molding the frame 55, the rocking part 60, and the arm parts 80, and thus is easily and accurately assembled. This structure obtains a sufficient vibration force while keeping the size of each arm part 80 small and enables the size of the rocking part 60 to be relatively enlarged compared to the entire size of the vibration generator 1.
Patent JP-2013241806-A (JP)
Title: Method and device for placing filler and lining concrete for use with tunnel waterproofing technique
Inventor: IURA TOMOMI
IPC: E21D11/38
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency and/or reduce facility costs by enabling a concrete form used in a filler supplying work to be reused for supplying secondary lining concrete.SOLUTION: A concrete form 4 and a waterproof sheet 5 are disposed covering a portion from both sides of the width direction Y of a bottom part 1a of a tunnel 1 to a ceiling part 1b along the underside of a primary lining concrete 2 sprayed on the underside of the tunnel 1 in the state that the waterproof sheet 5 is wound around the arch-like concrete form 4 in which a plurality of division frames 7, 8, 9, 10 mutually arranged in the peripheral direction of the tunnel 1 are rotatably connected to each other, and a filler 14 is supplied to a filling chamber 6 provided between the underside of a primary lining concrete 2 and the top face of the waterproof sheet 5. Thereafter, in order to reuse the concrete form 4, the concrete form 4 in which the division frames 7, 8, 9 are rotated to change intervals between division frames 7, 8, 9 of both sides in the width direction Y is disposed along the underside of the waterproof sheet 5 from both sides in the width direction Y of the bottom part 1a of the tunnel 1 to the ceiling part 1b, and secondary lining concrete is supplied to a placing chamber 15 provided between the underside of the waterproof sheet 5 and the top face of the concrete form 4. The concrete form 4 is thus reused, thereby improving work efficiency and reducing facility costs.
Patent JP-2012247781-A (JP)
Title: Color shift reduction optical filter for liquid crystal display device and liquid crystal display device comprising the same
Inventor: LEE JINHOON
IPC: G09F9/00
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter for a liquid crystal display device to reduce color shift due to an increase in a viewing angle and a liquid crystal display device.SOLUTION: An optical filter for a liquid crystal display device disposed in front of a liquid crystal display panel comprises a color shift reduction layer and an external light shield layer. The color shift reduction layer comprises a laminated background layer and plural concave or convex lens parts formed spaced apart from each other on the background layer, and scatters light entering the lens parts in different exiting directions, the entering light being part of light emitted from the liquid crystal display panel with its color changed due to birefringence characteristics of the liquid crystal depending on a viewing angle and a gradation level, and the scattered light is mixed with light passing between the lens parts spaced apart from each other. The external light shield layer comprises a light absorption substance. Preferably, the light absorption substance is a black substance which absorbs all wavelength bands of visible light.
Patent JP-2013245444-A (JP)
Title: Water injection sealing structure for high-pressure pipe for oil well
Inventor: NISHINO YOSHINORI
IPC: E21B43/11
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure for boring a plurality of small holes in a casing pipe and drilling capillaries in a stratum bedrock from a well excavated deep in the ground for the purpose of resource sampling of petroleum, gas, etc., injection of radioactive wastes on the ground and the like.SOLUTION: A packer provided atop of a tubing pipe 2 incorporated in a casing pipe 1 fixed to a bedrock with cement comprises a packer frame 6 serving as a common shaft of elements such as a top socket 3, packings 7, 11 and seat ring pressurization 8, a down socket 9, etc. Further, the packer frame 6 is provided with a cylinder 12 which is operable to compress the packings 7, 11 in an axial direction. Each packing is compressed axially with seal pressure which is at least 1.5 times as large as tubing internal pressure, and seal operating pressure of maximum internal pressure is held through the operation of a check valve 14. Further, the packer is released through the operation of a breaker valve 5 or the lifting of the tubing pipe 2.
Patent JP-2015156878-A (JP)
Title: Respiratory monitoring device and radiation irradiating system
Inventor: KAWAKAMI HIDEYUKI
IPC: A61N5/10
Filed: 2012-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a respiratory monitoring device that can monitor respiration without blocking the radiation.SOLUTION: A respiratory monitoring device includes: a belt (710) worn around a body and is stretchable as a whole in the longitudinal direction by containing at least a stretchable member in a portion; non-metallic wire disposed along the longitudinal direction at least in a portion of the stretchable member, and changed in the length disposed on the stretchable member by the stretching of the stretchable member; a tubular member (750) for guiding a portion extended from a portion of the stretchable member of the first non-metallic wire to the position spaced from the belt by passing the inside; a detection unit (760) for detecting movement of the non-metallic wire at the spaced position; a biasing member for constantly keeping a tension between a detection unit of the non-metallic wire and the belt; and a respiratory status output unit (760) for outputting a respiratory status detected by the detection unit.
Patent JP-2012162401-A (JP)
Title: Power control apparatus for elevator car
Inventor: YOSHIKAWA TOSHIFUMI
IPC: B66B11/02
Filed: 2012-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a tail cord and the capacity of a battery mounted on an elevator car.SOLUTION: The power control apparatus for the elevator car supplies power to a battery device via a power line from a power source in a building when the battery device is charged, and supplies power to an electric appliance from the battery device and the power source in the building via the power line when the battery device is not charged.
Patent JP-2013248341-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2012-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which a performance corresponding to variable display can be correctly recognized even if the performance is executed beyond variable display time.SOLUTION: A performance sound control means (sound control CPU 710) for performing control for making performance sound output means (sound output board 70, speaker 27) output performance sound can execute control for setting at least one channel so as to output the performance sound, and control for starting output of the performance sound by setting a channel for outputting the performance sound corresponding to variation display in a reduction variation state, and for outputting the performance sound for a period longer than that from the start time to completion time of the variation display. Channel change means (speech synthesis IC 703, AMM decoder 714) change setting of the channel for outputting the performance sound for each variation display in a reduction variation state.
Patent JP-2012190047-A (JP)
Title: Laminating device and control method thereof
Inventor: SHIRAKAWA YOSHIHIRO
IPC: G02F1/13
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a laminating device which is capable of efficiently performing work positioning and lamination by using a turntable and is inexpensive and small-sized, and a control method thereof.SOLUTION: The laminating device includes: a three-point extraction unit 663 which, on the basis of an image picked up by a detector 4 which is provided in at least one position of a turntable and images a pair of works, extracts three out of four vertices of a rectangle of each of the pair of works; a centroid calculation unit 664 which calculates a middle point between two points constituting both ends of a diagonal line of the rectangle, out of the three extracted points as a centroid of the work; an inclination calculation unit 665 which calculates an inclination of the work on the basis of two points constituting one side of the rectangle, out of the three extracted points; and a positioning operation unit 670 which calculates a controlled variable of a positioning unit on the basis of the centroid and the inclination.
Patent JP-2013258529-A (JP)
Title: Communication system and its authentication method
Inventor: SATO YOSHIMI
IPC: H04L9/32
Filed: 2012-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce costs to introduce an authentication mechanism using an electronic certificate into a small-scale communication system, and also to make operation of the electronic certificate easier.SOLUTION: A first communication apparatus 10-1 issues a self-signed certificate, stores it, and also transmits it to a second communication apparatus 10-2. A network manager operates the first communication apparatus 10-1 to display identification information generated by hash calculation relative to the self-signed certificate, and operates the second communication apparatus 10-2 to display identification information generated by hash calculation relative to the received self-signed certificate. If the identification information displayed by the second communication apparatus 10-2 and the identification information displayed by the first communication apparatus 10-1 have accorded, the network manager registers the self-signed certificate received by the second communication apparatus 10-2 as a reliable certificate within the second communication apparatus 10-2. A third communication apparatus 10-3 is registered in the same manner.
Patent JP-2013256599-A (JP)
Title: Polyester resin for toner
Inventor: OZAWA MASAHIRO
IPC: C08L67/00
Filed: 2012-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin for a toner, excellent in low-temperature fluidity, preservability, and grindability.SOLUTION: A polyester resin for a toner includes 1-40 parts by mole of a structural unit shown by general formula (1) based on 100 parts by mole of a structural unit derived from a polycarboxylic acid, wherein a glass transition temperature is at most 75°C. In addition, the polyester resin for a toner includes 5-70 parts by mole of a structural unit derived from a bisphenol A derivative based on 100 parts by mole of a structural unit derived from a polycarboxylic acid.
Patent JP-2012192204-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2012-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine increasing game excitement in ready-to-win presentation.SOLUTION: In variation display of a variation display pattern of a ready-to-win state, after ready-to-win presentation is temporarily stopped with a losing display result, presentation for and against development is executed, which presentation announces whether active variation display is continued or not. The presentation for and against development has super ready-to-win states A and B having different destinations according to the presentation mode of a character image, such as a character (a), displayed in the presentation for and against development.
Patent JP-2014003785-A (JP)
Title: Permanent magnet type rotary electrical machine
Inventor: YAMAKAWA SHINYA
IPC: H02K1/27
Filed: 2012-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet type rotary electrical machine capable of preventing or suppressing scattering of a permanent magnet in a magnet insertion slot and breakage of a rotor core.SOLUTION: A plurality of magnet insertion slots 3 penetrating in a rotor core 2 of a rotor 1 in the axial direction are formed, and a pair of permanent magnets 4 are inserted with respect to each magnet insertion slot 3 so that magnetic poles adjoining each other in a circumferential direction may have opposite polarities. The plurality of magnet insertion slots 3 are divided mutually in the same pole side of the magnetic pole of the permanent magnet 4 and arranged in a polygonal shape, and each magnet insertion slot 3 has a dividing part 6a which divides each magnet insertion slot shape into right and left at a magnetic pole center position which is a different pole side of the magnetic pole of the pair of permanent magnets 4, and an inner circumference shape of the corner of the dividing part 6a is made to be a curved surface shape, and a magnet holding member 7 having spring elasticity is interposed between the dividing part 6a and the permanent magnet 4.
Patent JP-2014007867-A (JP)
Title: Motor device
Inventor: KUDO KOICHI
IPC: F03G7/06
Filed: 2012-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor device using a shape memory alloy, the inside of which is formed into a hollow structure so as to be able to miniaturize the body of the device.SOLUTION: An inner cylinder 4 is disposed through a spacer 12 so as to have a prescribed space with respect to an outer cylinder 2. A plurality of attraction bodies 6a, 6b, 6c are disposed in the space between the outer cylinder 2 and the inner cylinder 4. The attraction bodies 6a and 6b are connected by a shape memory wire 10, and the attraction bodies 6a and 6c are connected by a tension spring 11. While switching whether making the outer cylinder 2 attract the attraction bodies 6a, 6b, 6c or making the inner cylinder 4 attract them by switching a state of energization to coils 8a, 8b, 8c wound around the attraction bodies 6a, 6b, 6c, the inner cylinder 4 is relatively rotated with respect to the outer cylinder 2.