baber/WOPTO huggingface dataset:
Patent JP-2013141962-A (JP)
Title: Pneumatic tire
Inventor: NINOMIYA SHINICHI
IPC: B60C11/00
Filed: 2012-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which enables reduction in the weight of a product tire to be sufficiently effective by reducing the thickness of the sidewall part of the tire to a desired dimension.SOLUTION: This pneumatic tire includes a tread part 1, sidewall parts 2, and bead parts 3. A rim guard is provided to the sidewall part. While the tire is installed on an applicable rim R and filled with air of a predetermined internal pressure, the outer surface of the sidewall part in an area starting at the boundary position between the tread part 1 and the sidewall part 2 to the top B of the rim guard 4 is recessed, in the tire lateral cross section, in an arc having a center of curvature on the outside of the tire.
Patent JP-2013147104-A (JP)
Title: Vehicle control unit
Inventor: NOZU TOMOHIRO
IPC: B60K17/348
Filed: 2012-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control unit capable of improving uphill start performance while preventing erroneous determination on a flat road.SOLUTION: When uphill start control is canceled by continuing, for a predetermined time Tth1, a state that a vehicle speed V is equal to or higher than a first vehicle speed threshold value Vth1 or a state that an uphill gradient θ is smaller than a first gradient threshold value θth1, uphill start control conditions are determined and the uphill start control is executed if a state that the vehicle speed V is lower than a second vehicle speed threshold value Vth2 and the uphill gradient θ is equal to or larger than a second gradient threshold value θth2 is continued for a first set time Tth1. When the uphill start control is canceled due to the reduction of the vehicle speed V after once being increased when the vehicle speed is lower than the first vehicle speed threshold value Vth1, the uphill start control conditions are determined and the uphill start control is executed if the state that the vehicle speed V is lower than the second vehicle speed threshold value Vth2 and the uphill gradient θ is equal to or larger than the second gradient threshold value θth2 is continued for a second set time Tth2.
Patent JP-2013147174-A (JP)
Title: Electric power steering device
Inventor: SONE ATSUSHI
IPC: B62D5/04
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To properly restrict steering assist when slip occurs by improving detection accuracy of wheel slip in assist control that is performed when failure in a torque sensor is detected.SOLUTION: An estimation steering calculation part 821 calculates an estimation steering angle θe based on wheel speed Vfl, Vfrm Vrl, Vrr. A cutoff frequency setting part 822 sets a high cutoff frequency in a circumference having high possibility that a difference between right and left wheel speed largely changes and sets a low cutoff frequency in a circumference having possibility except for the possibility based on a steering input state amount and a vehicle output state amount. A filtering part 823 performs filtering to the estimation steering angle θe by low pass filter having a set cutoff frequency characteristics.
Patent JP-2013151188-A (JP)
Title: Vehicle seat
Inventor: TAKAGI MASASHI
IPC: B60N2/90
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To easily operate an operation lever, even if a space to put a hand from a side to an operation lever is narrow.SOLUTION: There is provided a vehicle seat 1 in which a manual operation lever 5 is disposed at the side of a seat cushion 3. In the vehicle seat 1, a strap 5C of the flexibility whose shape is thinner than the operation lever 5 is installed in the operation lever 5, and the operation of the operation lever 5 can be made by the pull operation while holding the strap 5C.
Patent JP-2013152317-A (JP)
Title: Concentration detector and image forming apparatus equipped with the same
Inventor: HORIUCHI NOBUHIRO
IPC: G01N5/02
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a concentration detector capable of accurately measuring a concentration of a resin component dissolved in a liquid developer and an image forming apparatus equipped with the same.SOLUTION: There is formed an internal space X in which an upper lid 652 and a storage part 653 are fitted and a liquid developer LD is filled. A sensor electrode 61 is disposed in the filled liquid developer in the internal space X. The sensor electrode 61 is constituted of a flat plate shape in which a crystal oscillator is provided in the inside. If the concentration of a resin CR dissolved in the liquid developer LD is changed, the viscosity of the liquid developer LD is changed. The crystal oscillator oscillates different oscillation frequencies according to the viscosity of the liquid developer LD. The liquid developer LD is flown in the internal space X from an injection port 653F and is flown out from a discharge port 653E. The flowing direction of the liquid developer LD in the internal space X is set to be along a plane part of the sensor electrode 61.
Patent JP-2013153071-A (JP)
Title: Method for manufacturing semiconductor device and adhesive film used in the method
Inventor: TANAKA SHUNPEI
IPC: C09J7/10
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of improving cutting reliability of an adhesive film and suppressing debris contamination by the adhesive film.SOLUTION: The method for manufacturing a semiconductor device comprises the steps of: forming a groove on a surface of a semiconductor wafer, sticking a self-adhesive film for protection, and exposing the groove from a rear surface of the semiconductor wafer by grinding the rear surface of the semiconductor wafer; sticking an adhesive film to the rear surface of the semiconductor wafer and peeling the self-adhesive film for protection; and cutting the adhesive film by irradiating the semiconductor wafer with a laser of a 355-nm wavelength along the groove from which the adhesive film is exposed. In the adhesive film, (a) an absorbency index in a 355-nm wavelength is greater than or equal to 40 cm, (b) a tensile storage elastic modulus at 50°C is higher than or equal to 0.5 MPa and less than or equal to 20 MPa, and (c) a tensile storage elastic modulus at 120°C is higher than or equal to 0.3 MPa and less than or equal to 7 MPa or a melt viscosity at 120°C is higher than or equal to 2000 Pa s.
Patent JP-2013142056-A (JP)
Title: Manufacturing of coating material
Inventor: YAMAMOTO HIROYUKI
IPC: B28C5/00
Filed: 2012-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a solution for work becoming complicated during mixing of coating materials as a result of, for example, machinery and tools being used and requiring cleaning for each type of coating material.SOLUTION: As a coating material, slaked lime, glass beads, and a resin mortar-adhesion enhancer are premixed and bagged. When the coating material is used, a suitable amount of water is added to a plastic bag, and the coating material is mixed by being kneaded by hand from outside of the plastic bag. Without using a mixing machine or tool, a required amount of coating material is mixed within the plastic bag and used. The remaining coating material is sealed and stored.
Patent JP-2012154929-A (JP)
Title: Ratchet locking assembly system
Inventor: PIERRE CUSIN
IPC: G04B17/06
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a locking system which can be applied to a fragile material.SOLUTION: A system (19, 19', 39, 39', 59, 59') is provided which assembles a component (5, 5', 25, 25', 45, 45') within an opening (18, 18', 38, 38', 58, 58') of a constituent element (3, 3', 23, 23', 43, 43'). The ratchet locking assembly system (19, 19', 39, 39', 59, 59') includes a locking system (1, 1', 21, 21', 41, 41') having at least one ratchet device (11, 11', 31, 31', 51, 51') which locks the constituent element (3, 3', 23, 23', 43, 43') and the component (5, 5', 25, 25', 45, 45') with each other and moves the constituent element (3, 3', 23, 23', 43, 43') and the component (5, 5', 25, 25', 45, 45') integrally with each other. The present invention relates to the field of timepieces.
Patent JP-2013155091-A (JP)
Title: Method and apparatus for purifying argon gas
Inventor: YAMAMOTO MORIHIKO
IPC: B01J20/34
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce an impurity content of argon gas in a pretreatment stage of an adsorption treatment; to reduce energy necessary for purification; and to purify the argon gas so as to be highly pure.SOLUTION: When purifying argon gas containing at least oxygen, hydrogen, carbon monoxide, hydrocarbons, oil and nitrogen, a part of hydrocarbons and oil are adsorbed by active carbon. Then, when the amount of oxygen in the argon gas is smaller than a set amount of oxygen necessary for reactions with all of hydrogen, carbon monoxide and hydrocarbons, oxygen is added so as to exceed the set amount, and the reactions are generated by using a rhodium catalyst. Thereafter, carbon monoxide is added to the argon gas so as to exceed a set amount necessary for a reaction with all oxygen remaining in the reaction, and the reaction is generated by using ruthenium, rhodium or a mixed catalyst thereof. Subsequently, carbon monoxide, carbon dioxide, water and nitrogen in the argon gas are adsorbed onto an adsorbent by a pressure swing adsorption method.
Patent JP-2013157876-A (JP)
Title: Light guide, image reader, and image formation apparatus
Inventor: KAWASAKI KENICHIRO
IPC: G02B5/02
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a light guide which can reduce non-uniformity of light distribution in the sub-scanning direction while reducing the risk of increasing loss of light, and to provide an image reader and an image formation apparatus.SOLUTION: A light guide 551 includes a main body MB having a rod-like shape and guiding light in the longitudinal direction, an incident surface 554 which is one end face of the main body MB and on which light impinges, a strip exit surface 551a extending in the longitudinal direction on the surface of the main body MB and from which the light exits, and a basal surface 551b facing the exit surface 551a of the main body MB. The basal surface 551b includes a strip reflection part A1 formed to extend in the longitudinal direction and reflects light toward the exit surface 551a. The exit surface 551a includes a strip diffusion part A2 formed to extend in the longitudinal direction and diffuses the exit light from the exit surface 551a. The diffusion part A2 has a width in the direction orthogonal to the longitudinal direction which is narrower than the width of the reflection part A1.
Patent JP-2013162141-A (JP)
Title: Piezoelectric sounder device
Inventor: IMANISHI TOSHIO
IPC: H01L41/09
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric sounder device which efficiently generates sounds at a low frequency range even when the downsizing is achieved to enable the installation in a narrow space.SOLUTION: In a piezoelectric sounder device 1, a first bending vibration element 5 and a second bending vibration element 7, which perform bending vibrations, are bonded to each other through a resin layer 6, and a first bending vibration part 4, composed of the first bending vibration element 5, the resin layer 6, and the second bending vibration element 7, is bonded to a flexible sheet 3. Further, the sheet 3 is supported by a supporting member 2 at a portion of the sheet 3 which extends to the outer side of an outer peripheral edge of the first bending vibration part 4.
Patent JP-2013161861-A (JP)
Title: Led device and manufacturing method of the same
Inventor: AIMIYA TAKUJI
IPC: H01L33/50
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an LED device which represents high color rendering properties and which has less deterioration and high durability though used for long periods; and provide a manufacturing method of the LED device.SOLUTION: An LED device comprises: an LED chip; and semiconductor nanoparticle-containing ceramic layer which is obtained by arranging on a surface of the LED chip, compositions for the semiconductor nanoparticle-containing ceramic layer, which include semiconductor nanoparticle-containing glass particles in which semiconductor nanoparticles are encapsulated, and heat-hardening the components.
Patent JP-2013160291-A (JP)
Title: Thrust ball bearing
Inventor: KO SHIKYO
IPC: F16C19/10
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a thrust ball bearing that can prevent a retainer and a shaft from being brough into contact with each other, thereby lengthening the lifetime of the bearing.SOLUTION: A thrust ball bearing 30 is formed in a circular-ring shape and includes a pair of races 31, 32 placed in parallel apart from each other in an axial direction, a plurality of balls 33 disposed to be free to roll between the pair of races 31, 32, a retainer 34 disposed between the pair of races 31, 32 with a plurality of balls 33 retained at approximately equal intervals, wherein at least one of rolling grooves 31a, 32a coming into contact with the balls 33 is installed on at least one of the pair of races 31, 32, an radius R of the rolling grooves 31a, 32a is set at 60% or more of a diameter D of the ball 33, and a depth H of the rolling grooves 31a, 32a is set at 60 μm or less.
Patent JP-2013162034-A (JP)
Title: Inductive coupling plasma processing method, and inductive coupling plasma processing device
Inventor: SATO AKIRA
IPC: H01L21/3065
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To perform inductive coupling plasma processing at a desired processing distribution.SOLUTION: An inductive coupling plasma processing device having an outside antenna to which high-frequency power is supplied to form an outside induction electric field and have a spiral form, and an inside antenna that is concentrically provided inside the outside antenna and to which high-frequency power is supplied to form an inside induction electric field and have a spiral form executes: first processing for flowing a current with a relatively large current value to the inside antenna, and generating local plasma by the inside induction electric field formed at a portion corresponding to the inside antenna for processing; and second processing for flowing the current with a relatively large current to the outside antenna and generate the local plasma by the outside induction electric field formed at a portion corresponding to the outside antenna for processing, at different times, so as to obtain a desired processing distribution for the substrate when the processing is completed.
Patent JP-2013161728-A (JP)
Title: Vehicular lamp
Inventor: NATSUME KAZUNORI
IPC: F21W107/10
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lamp, having a light guide and a reflector, capable of accurately controlling light leaked to a rear side from a plurality of reflecting elements formed on a rear face of the light guide.SOLUTION: Light from a light source 30 incident from an end face in a vehicular width direction against the light guide 20 arranged to extend in the vehicular width direction is emitted to the front of a lamp from its front face section 20d by internally reflecting with the plurality of reflecting elements 20s formed on its rear face 20c. Further, the reflector 40 extending in the vehicular width direction is arranged at a rear side of the light guide 20. Then, a first reflection section 40A located at a rear side of the plurality of reflecting elements 20s and a second reflection section 40B vertically neighbored on both sides of the first reflection section are arranged as the reflector 40. The light leaked to the rear side from the plurality of reflecting elements 20s is reflected to the second reflection section 40B, and the reflection light is to be reflected toward the front of the lamp by the second reflection section 40B.
Patent JP-2013162053-A (JP)
Title: Wiring board manufacturing method
Inventor: MORI NAOKO
IPC: H05K3/46
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board manufacturing method which improves connection accuracy between a relatively fine wiring layer formed on a surface of a ceramic layer and a through conductor which is connected to the wiring layer at one end and which pierces the ceramic layer.SOLUTION: A wiring board manufacturing method comprises: a process of forming a broad-area conductor layer Pf on a surface f1 of a green sheet g1 having the surface f1 and a rear face f2; a process of forming a through hole h which pierces the green sheet g1 from the surface f1 to the rear face f2, and the broad-area conductor layer Pf; a process of forming a through conductor v by filling a conductive paste in the through hole h; and a process of subsequently performing laser processing L on the broad-area conductor layer Pf from above the surface f1 of the green sheet g1 and removing a conductor at a predetermined position thereby to form a wiring layer 3 of a predetermined pattern including the through hole h and the through conductor v. The laser processing L in the process of forming the wiring layer 3 is performed with reference to either an end edge 2 of the through hole h or a circumference 2 of an end face of the through conductor v.
Patent JP-2013161069-A (JP)
Title: Image display unit
Inventor: HARUNA FUMIO
IPC: G09G3/34
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce a secular change in white balance of a small projection projector including an MEMS and a semiconductor laser light source.SOLUTION: An image display unit comprises: a plurality of light sources 6; light source driving means 4; a reflection mirror 7 for reflecting an outgoing beam from the light sources and projecting the beam to an object; mirror driving means 8 for driving the reflection mirror; image processing means 2; and a sensor 10 for measuring a light quantity of the light sources. The image display unit further comprises correction means for: calculating a threshold and a slope efficiency of light quantity current characteristics of the plurality of light sources from a first light quantity value obtained by measuring a light quantity by the sensor when an input video signal coincides with a first reference signal level, and a second light quantity value obtained by measuring a light quantity by the sensor when the input video signal coincides with a second reference signal level; storing initial values of the threshold and the slope efficiency; and correcting threshold current and light quantity ratio of the plurality of light sources so as to be equal to an initial value of the slope efficiency when the calculation results of the threshold and the slope efficiency change after the lapse of a certain period of time.
Patent JP-2013164753-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: MIYAZAKI AKIRA
IPC: G06T3/00
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To superimpose a superimposition image on an area which does not impair user convenience, even if the position and the size of an area of interest to be watched by a user are changed for each image to be used by the user.SOLUTION: An image processing device selects an image to be used by a user from among a plurality of images, in response to an image selection instruction (102), specifies an area of interest to be watched by the user from the selected image, on the basis of the image selection instruction or input information on an object (106), decides a superimposition area in a non-area-of-interest where a superimposition image can be superimposed, on the basis of the shape and size of the non-area-of-interest formed by excluding the area of interest in the selected image, and the shape and size of the superimposition image stored in advance as an image to be superimposed on the selected image (110), and superimposes the superimposition image on the decided superimposition area (112).
Patent JP-2012103731-A (JP)
Title: Polarizing plate to be bonded to liquid crystal cell
Inventor: OYA TARO
IPC: G02F1/1335
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate to be bonded to a liquid crystal cell, which has high polarization performance comparable to a conventional absorptive polarizing plate and a function as a brightness-enhancing film which reflects polarized light not transmitted to reuse the polarized light, and is free from a hue shift of transmitted light with respect to light impinging in an oblique direction and comprises a multilayer laminate reflective polarizing film.SOLUTION: The polarizing plate to be bonded to a liquid crystal cell comprises a uniaxially drawn multilayer laminate film, where a first layer is made of a polyester comprising a specific aromatic dicarboxylic acid component and a diol component and a second layer is made of a thermoplastic resin having an average refractive index of no less than 1.50 but no more than 1.60 and having a difference of 0.05 or less between a refractive index before drawing and that after drawing in each of a X-direction, Y-direction and Z-direction, where the thermoplastic resin is a blend of a copolymerized polyethylene terephthalate or a copolymerized polyethylene naphthalene dicarboxylate and a polycyclohexane dimethylene terephthalate-isophthalate copolymer. With a film surface as a reflecting surface, an average reflectance at a wavelength of 400 to 800 nm of incident polarized light having incidence angles of 0° and 50° with respect to a polarization component parallel with an incidence surface including a uniaxial drawing direction (X-direction) is 95% or higher. With the film surface as the reflecting surface, an average reflectance at a wavelength of 400 to 800 nm of the incident polarized light having incidence angles of 0° and 50° with respect to a polarization component perpendicular to the incidence surface including the X-direction is 12% or lower.
Patent JP-2013165041-A (JP)
Title: Battery temperature control device
Inventor: YOSHIZAWA HIROMASA
IPC: B60L3/00
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a battery temperature control device which inhibits electric power consumption needed for temperature control of a battery after an ignition is turned off thereby preventing the battery exhaustion.SOLUTION: A battery temperature control device 10 includes: temperature control means 12 performing cooling and heating of a battery module 11; environmental temperature detection means 13 detecting an environmental temperature; and a control device 14 which starts the control of the temperature control means 12 on the basis of the environmental temperature detected by the environmental temperature detection means 13 at the timing when an ignition is turned off so that a difference between a battery temperature and the environmental temperature becomes large. The control device 14 controls the temperature control means 12 for a predetermined time which is preset corresponding to the difference between the battery temperature and the environmental temperature.
Patent JP-2013164566-A (JP)
Title: Light control film and conductive film for light control film
Inventor: NOMURA MICHIYUKI
IPC: G02F1/19
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a light control film having a conductive layer that has excellent radio wave transmission properties and suppresses in-plane surface resistivity variation, and a conductive film for light control film.SOLUTION: A light control film includes a light control layer held between respective conductive layers of two sheets of conductive resin base materials so that the respective conductive layers face each other. The conductive resin base material includes a resin base material, and a conductive layer having carbon nano-tube with its average length of 1 μm or more and 0.5 mm or less and average thickness of 1 nm or more and 20 nm or less. The light control layer includes a resin matrix and a light adjustment suspension dispersed in the resin matrix.