baber/WOPTO huggingface dataset:
Patent JP-2013154402-A (JP)
Title: Forged pipe favorable in workability
Inventor: IWASAKI KENICHI
IPC: B23K20/00
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a forged pipe not cracked from a joint even when performing severe working such as flaring.SOLUTION: A forged pipe is manufactured by heating a steel strip across its full width by a heating furnace, increasing the temperature of its edges by high frequency heating and/or with heat of oxidation by oxygen or air spraying, and thereafter abutting and forging the edges. In the forged pipe which is excellent in workability, a flattening height (H) by a flattening test in which a joint of the forged pipe is set to be the vicinity of one end in a crushing direction is not more than a critical flattening height ratio (HL2) defined by the following <1> formula using a ratio (R2) of a bead part maximum thickness to a pipe thickness. <1>: HL2=-6.0×R2+6.56.
Patent JP-2014178370-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SETO TAKASHI
IPC: G03G15/20
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To effectively support large size paper of such a size as enlarged A3 paper in a simple manner without wasting energy and reducing productivity, in a fixing device including a plurality of halogen heaters for supporting various paper sizes.SOLUTION: A fixing belt as a fixing member has a halogen heater 82a having dense light distribution in the central part and a halogen heater 82b having dense light distribution at end parts arranged inside thereof. The fixing belt includes end part heaters 112 for heating the vicinities of the end parts in an axial direction of the fixing belt separately from these halogen heaters. The fixing device energizes the halogen heaters 82a and 82b, and the end part heaters 112 in feeding paper with a width of an enlarged A3 size (329 mm) or a 13-inch size (330 mm).
Patent JP-2013229583-A (JP)
Title: Thin film capacitor
Inventor: NAMIKAWA TATSUO
IPC: H01G4/33
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a thin film capacitor capable of improving the stability of electrical connection between an inner electrode layer and a connection electrode.SOLUTION: In a thin film capacitor 10, a plurality of dielectric layers 12 and a plurality of inner electrode layers 13 are alternately laminated on a base electrode 11. The inner electrode layer 13 has a projecting portion 13a projecting out from the dielectric layer 12 when viewed from a laminating direction, and the thin film capacitor 10 is equipped with connection electrodes 14 to which at least a part of the projecting portions 13a is connected. When the projecting amount of the projecting portions 13a of the inner electrode layers 13 connected to the same connection electrodes 14 of the connection electrode 14 is made to be L, the projecting amount Lof the projecting portion 13a of the n-th (n≥2) inner electrode layer 13 from the base electrode side 11 is smaller than the projecting amount Lof the projecting portion 13a of the (n-1)-th inner electrode layer 13.
Patent JP-2014182455-A (JP)
Title: Forgery prevention medium and authenticity determination method of forgery prevention medium
Inventor: NEMOTO NOBUKI
IPC: G07D7/04
Filed: 2013-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a forgery prevention medium capable of preventing replication of the forgery prevention medium and easily discriminating an imitation from genuine articles.SOLUTION: The forgery prevention medium includes: a base material 11 and an electromagnetic wave absorber. The forgery prevention medium includes: a first pattern layer 12 laminated over the base material, which generates heat being irradiated with an electromagnetic wave of a predetermined frequency and a thermochromism material; and a second pattern layer 13 laminated over the base material to cover at least a part of first pattern layer as viewed from the top, the color of which reversibly changes between a color development state and a decolored state when the temperature changes across a predetermined threshold temperature.
Patent JP-2016106182-A (JP)
Title: Cigarette paper
Inventor: KAMIYA NATSUMI
IPC: D21H19/10
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide cigarette paper for reducing the combustibility of a cigarette efficiently.SOLUTION: The cigarette paper comprises cellulose nanofiber with an average fiber diameter of 50 nm or less and an average fiber length of 10 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2016106344-A (JP)
Title: Surface light source substrate and surface light source illumination
Inventor: EGUCHI TOSHIMASA
IPC: H05B33/02
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source substrate high in heat resistance and good in surface light diffusibility, and a surface light source illumination.SOLUTION: A surface light source substrate has a 10-point average roughness (Rz) of at least one surface of a substrate of 1 μm or more and 30 μm or less, and an average linear expansion coefficient at 30-130°C of 0-40 ppm/K.SELECTED DRAWING: Figure 1
Patent JP-2014184454-A (JP)
Title: Manufacturing method of can-top, can-top and can body
Inventor: KOJIMA SHINICHI
IPC: B21D22/28
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce strain caused in a can-top, while restraining addition of a shape to the can-top.SOLUTION: In extension processing indicated in (A), a height of a panel 11 is maintained by supporting the panel 11 from below, and a curl processing part 13 is also held from above and below, and the movement of the curl processing part 13 in the upper direction and the lateral direction is regulated. In this extension processing, external force in the illustrated downward direction is added to a bottom part of an annular groove 12 in this state, and the bottom part of the annular groove 12 is pushed dowm. Thus, the panel 11 is pulled toward the outside direction in the radial direction of the panel 11, and tension is generated to the panel 11 as indicated by a black arrow.
Patent JP-2014184819-A (JP)
Title: Seat adjustment device for vehicle
Inventor: NIHONMATSU HIDEO
IPC: A47C1/024
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a seat adjustment device for a vehicle capable of reducing a difference between working quantities of a pair of seat adjustment mechanisms.SOLUTION: A seat adjustment device 1 for a vehicle comprises: a pair of seat adjustment mechanisms 10 and 20 for adjusting a vehicle seat; a driving source 40 that is arranged closer to one mechanism 10 and away from the other mechanism 20 of the pair of seat adjustment mechanisms between the pair of seat adjustment mechanisms; and a connecting member 30 that transmits driving force from the driving source to the pair of seat adjustment mechanisms. First torsional rigidity of a first portion 31 of the connecting member that transmits the driving force to the one mechanism 10 of the pair of seat adjustment mechanisms is different from second torsional rigidity of a second portion 32 of the connecting member that transmits the driving force to the other mechanism 20.
Patent JP-2014186530-A (JP)
Title: Input device and portable terminal device
Inventor: YOSHIKI TOMOAKI
IPC: G06F3/044
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an input device and a portable terminal device that can discriminatingly determine a single touch and multiple touches with high precision.SOLUTION: When a finger, a touch pen, or the like is brought into contact with a touch panel 140, an electrostatic capacity value exceeding a threshold is output from the touch panel 140. A control part 11 detects a distribution area distributed on a contact surface of the touch panel and calculates a flatness degree representing the shape of the detected distribution area. A determination is made whether it is a single touch or multiple touches based upon the calculated flatness degree.
Patent JP-2014192907-A (JP)
Title: Embedded magnet motor
Inventor: OKITSU TAKASHI
IPC: H02K1/27
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To widen the variable speed range of constant output, by increasing the reluctance torque, in an IPM motor.SOLUTION: In addition to a first permanent magnet 111 arranged on the inner peripheral side of a rotor core 102, and a second permanent magnet 121 arranged at each position between the first permanent magnets 111 adjacent in the circumferential direction of the rotor, on the q-axis while elongating in the radial direction of the rotor, the embedded magnet motor has a permanent magnet 131 becoming a magnetic gap arranged at each position on the farther outer peripheral side than a plurality of first permanent magnet 111, while elongating in a direction crossing the radial direction of the rotor. With such a magnetic gap, the d-axis inductance Ld decreases and the reluctance torque increases.
Patent JP-2014188702-A (JP)
Title: Liquid discharge unit and method of manufacturing liquid discharge unit
Inventor: NISHIKAWA YASUO
IPC: B41J2/16
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge unit that can greatly prolong the use lifetime of a wipe member for wiping off residues such as ink sticking on a nozzle surface, and a method of manufacturing the liquid discharge unit.SOLUTION: A liquid discharge unit includes: a recording element board having a plurality of energy generating elements, a nozzle layer 41 where a nozzle 11 which discharges a liquid with energy generated by the energy generating elements is formed, and a plurality of electrode terminals which supply electric energy to the energy generating elements; an electric wiring board 3 having a plurality of conductors which are electrically connected to the electrode terminals one to one; and a liquid supply part where the recording element board and electric wiring board 3 are fixed to an end face on a liquid supply side. The electrode terminals and the conductors are arranged adjacently, the nozzle layer 41 and electric wiring board 3 are so provided that a surface on a liquid discharge-directional side of the nozzle layer 41 is substantially in level with a surface of the electric wiring board 3, and side face parts of the electrode terminals and the conductors are electrically connected by conductive connection members.
Patent JP-2014190744-A (JP)
Title: Crystal oscillator microbalance biosensor and method for manufacturing the same
Inventor: KUMAGAI AKIO
IPC: G01N5/02
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillator microbalance biosensor capable of evaluating an action mechanism of an enzyme or compound decomposing lignocellulose or interaction such as adsorption/desorption of an organic compound or an inorganic compound to lignocellulose in a real time by adding predetermined lignocellulose fine fibers, and a method for manufacturing the same.SOLUTION: A crystal oscillator microbalance biosensor 100 used for a crystal oscillator microbalance comprises: a tabular quartz crystal 1; a metal thin film 2 provided on both surfaces of the quartz crystal crystalline 1; a substrate 3 provided on the surface of the quartz crystal 1 and edged with the metal thin film 2; and a lignocellulose thin film 5 provided on the surface of the substrate 3. The lignocellulose thin film 5 is formed of lignocellulose fine fibers including cellulose, hemicellulose and lignin, and a single fiber of the lignocellulose fine fiber has a width of 3-50 nm and a length of 100 nm-10 μm.
Patent JP-2014190406-A (JP)
Title: Buffer
Inventor: FUKUSHIMA MASARU
IPC: B60G17/08
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a buffer capable of improving riding quality by suppressing generation of hammering sound between a free piston and a housing.SOLUTION: In a buffer D including an extension-side chamber R1 and a pressure-side chamber R2 disposed in a cylinder 1, a housing 6 configuring a pressure chamber C, a free piston 9 dividing the inside of the pressure chamber C into an extension-side pressure chamber 7 communicated with the extension-side chamber R1, and a pressure-side pressure chamber 8 communicated with the pressure-side chamber R2, and an extension-side spring 12 and a pressure-side spring 13 exerting biasing force for suppressing displacement of the free piston 9 from a neutral position, the pressure-side spring 13 has a non-linear characteristic in which a spring contant is increased in accompany with compression.
Patent JP-2014190834-A (JP)
Title: Optical field enhancement device and method for manufacturing the same
Inventor: YAMAZOE SHOGO
IPC: B82Y40/00
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical field enhancement device with high sensitivity, in which optical anisotropy is suppressed.SOLUTION: In the optical field enhancement device, localized plasmon is induced on a surface thereof by irradiation of excitation light, which enhances intensity of signal light generating from a sample mounted on the surface by the irradiation. The device includes: acicular fine rugged structures 12 randomly arranged on a substrate 10; and planar metal fine structures 14 formed on tips of the acicular fine rugged structures 12 by vapor depositing metal in an oblique direction with respect to the perpendicular direction of the substrate plane where the acicular fine rugged structures 12 are formed.
Patent JP-2014189011-A (JP)
Title: Liquid cartridge
Inventor: KOBAYASHI TETSUO
IPC: B41J2/175
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide means for making a liquid less likely to contact with a semi-permeable membrane provided at an atmosphere passage.SOLUTION: An ink cartridge 30 includes: a body 31 and an internal frame 35 which have an ink chamber 36; an ink supply section 34 which flows out an ink stored in the ink chamber to the exterior; and an atmosphere passage 47 which communicates with the exterior through a communication port 44 opening in the ink chamber 36. The atmosphere passage 47 includes: a valve chamber 32 connected with the communication port 44; an atmosphere passage 77 which allows a first opening 83 and a second opening 84 to communicate with each other; and a semipermeable membrane 94 which closes the second opening 84. The first opening 83 and the second opening 84 are disposed at positions different from each other in a horizontal direction 51.
Patent JP-2014193823-A (JP)
Title: Cosmetic
Inventor: TANAKA TAKESHI
IPC: A61K8/81
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic which can impart a moist feeling and smoothness to the skin or hair without feeling stickiness and can be used without ruining makeup or a hair style.SOLUTION: There is provided a cosmetic which comprises: (A) a polyacrylate having a molecular weight of 5000 to 30000; (B) a lysophospholipid; and (C) a hydrophilic nonionic surfactant having an HLB of 11 or more and 18 or less.
Patent JP-2014196022-A (JP)
Title: Drive assistance controller
Inventor: KASHIMA TAKAMITSU
IPC: B60W30/182
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To realize speed recovery assistance with respect to a decrease in a vehicle speed without a driver's intention while being adapted to surrounding traffic environment without giving the driver discomfort.SOLUTION: If conditions that a speed of a vehicle decreases and a distance between the vehicle and a preceding vehicle tends to increase after the vehicle passes through an upward slope start point are satisfied, a control is executed for adjusting an output torque to be increased in a relation between an accelerator opening and the output torque as a speed recovery assistance control. Since the speed recovery assistance control is executed in view of the presence of the preceding vehicle, it is possible to adapt the speed recovery assistance control to surrounding traffic environment. Since the speed recovery assistance control is executed while adjusting the relation between the acceleration opening and the output torque, it is possible to prevent a driver from being given discomfort. Furthermore, if the vehicle speed tends to decrease and the distance between the vehicle and the preceding vehicle tends to decrease (if the decrease in the vehicle speed derives from deceleration of the preceding vehicle), the speed recovery assistance control is not executed. Therefore, the driver is not given discomfort in a case where the driver does not want the acceleration of the vehicle.
Patent JP-2013214348-A (JP)
Title: Data writer
Inventor: ERIC ROGER MELOCHE
IPC: G11B5/31
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To stabilize magnetic domains by configuration with a write pole coupled to a yoke.SOLUTION: The yoke may be configured with a stabilizing layer that stabilizes magnetic domains present in the yoke. In some embodiments, the yoke has first and second sub-yokes.
Patent JP-2014202488-A (JP)
Title: Electricity storage device and electricity storage system
Inventor: OGAWA SHIRO
IPC: H02J7/00
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To provide: an electricity storage device and an electricity storage system, in which an excessive potential difference is not produced in a communication terminal unless an output switch structure for electric power is switched to an on-state, and which enhances safety, reduces manufacturing costs, and facilitates switching operation when an electricity storage system is used; and the electricity storage system.SOLUTION: An electricity storage device includes: a plurality of electricity storage cells connected in series; a voltage monitoring circuit for individually monitoring voltage values of the electricity storage cells; + side electric power terminals connected to + side ends of the plurality of electricity storage cells via an output switch structure; - side electric power terminals connected to - side ends of the plurality of electricity storage cells; and communication terminals connected to the voltage monitoring circuit via a communication switch structure. The output switch structure is configured to be capable of switching an electric conduction state and an insulation state between the + side ends of the plurality of electricity storage cells and the + side electric power terminals. The communication switch structure is configured so that the electric conduction state and the insulation state are switched to each other interlocking with switching operation of the output switch structure.
Patent JP-2014201486-A (JP)
Title: Production method for carbon nanotube generation substrate, carbon nanotube generation substrate and re-use method for carbon nanotube generation substrate
Inventor: MORIHARA Norifumi
IPC: C01B31/02
Filed: 2013-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a production method for carbon nanotube generation substrate that can suppress the decrease in generation rate of carbon nanotube even for cases of re-use.SOLUTION: A production method for carbon nanotube generation substrate comprising a substrate 1 and a catalyst layer 4 disposed on the substrate 1, in which it is characterized in that the step to form a catalyst layer 4 on a substrate 1 comprises: a catalyst membrane forming work of forming a catalyst membrane 5 on substrate 1; a barrier membrane forming work of forming a barrier membrane 6 not contributing to the growth of carbon nanotubes; and an atomization work of atomizing catalyst membrane 5 and barrier membrane 6, and that the atomization work forms multiples of respective catalyst particle 2 and barrier particle 3 as well as that disposing barrier particles 3 between a plurality of catalyst particles 2.
Patent JP-2014211133-A (JP)
Title: Scroll compressor
Inventor: KANZAKI JUNYA
IPC: F04C18/02
Filed: 2013-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor the performance of which can be prevented from deteriorating due to an increase of leakage loss.SOLUTION: The scroll compressor includes: a fixed scroll 20 and an oscillating scroll 40; spiral teeth 22, 42 which are provided in the fixed scroll 20 and the oscillating scroll 40, respectively, and engage with each other to form a compression chamber 12; grooved parts 42a provided in the front ends of the spiral teeth 42 of the oscillating scroll 40 along the spiral direction; a tip seal member 46 inserted into the grooved parts 42a along the spiral direction to slide-contact a base plate part 21 of the fixed scroll 20; and capacity control holes 23 provided in the base plate part 21 of the fixed scroll 20, the tip seal member 46 having cutouts 46b which are provided in a slide contact surface 46a with the base plate part 21 at its portions passing over the capacity control holes 23.
Patent JP-2013147037-A (JP)
Title: Method of controlling recording apparatus
Inventor: SAITO HIROYUKI
IPC: B41J11/42
Filed: 2013-04-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a conveyance amount of a conveyance object by reducing an influence of a conveyance resistance when a conveying control of the conveyance object is performed.SOLUTION: A conveying device is provided for conveying a conveyance object such as a medium to be recorded, in a synchronized state, wherein the conveying device includes: first and second conveying rollers provided downstream and upstream of a conveying path for the medium to be recorded, respectively; first and second driving means which respectively independently drive the first and second conveying rollers; and a control means which performs a feedback control of each of the first and second driving means, based on a rotation amount of each of the first and second rollers.
Patent JP-2014215941-A (JP)
Title: Method for processing path information, computer program, and computer
Inventor: YANAGISAWA HIROKI
IPC: G08G1/13
Filed: 2013-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently recording path information while facilitating a search.SOLUTION: Provided is a method for processing a plurality of paths on a graph by a computer equipped with arithmetic control means and storage means, the method comprising the steps of: coloring each vertex on the graph by the arithmetic control means so that the relationship N>N, where Nrepresents a total number of vertexes on the graph and Nrepresents a total number of colors applied to each vertex, is established, and a series of the colors becomes unique when a series of vertexes corresponding to each path is represented by the series of colors applied to each vertex; and storing, in the storage means, each of the series of vertexes corresponding to one path as the series of colors applied to each vertex.
Patent JP-2014219435-A (JP)
Title: Image forming system
Inventor: ENDO SHUICHI
IPC: G03G21/14
Filed: 2013-04-30
Abstract: PROBLEM TO BE SOLVED: To waste no sheet conveyed at the present moment when a communication error occurs.SOLUTION: In an error state in which communication parts 18 and 27 cannot transmit a control signal with each other, when the present position of a sheet detected by sensors 80 to 86 is in the upstream side of an image forming area in the sheet conveyance direction, an image forming system 10 stops the sheet in the upstream side, and when the present position is within the image forming area, the image forming system 10 causes an image forming part 13 to form an image and allows the sheet to be conveyed downstream of the image forming area. Thus, the image forming system 10 prints an image without stopping the sheet within the image forming area, and prints an image on the sheet stopped in the upstream side when the error state is resolved, resulting in no waste of sheet and an increase in image forming efficiency.