baber/WOPTO huggingface dataset:
Patent JP-2011220552-A (JP)
Title: Evaporator
Inventor: FUTAMATA HIROFUMI
IPC: F25B1/00
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To suppress upsizing of the physical frame of an evaporator in which a gas-liquid separation part and a refrigerant distribution part are formed integrally with an ejector and first and second evaporators.SOLUTION: The evaporator includes: an ejector 14; a first evaporator that evaporates refrigerant discharged from the ejector 14; the second evaporator that evaporates the refrigerant drawn into the ejector 14; the refrigerant distribution part that adjusts the flow rate of the refrigerant flowing in and distributed to a nozzle part and the second evaporator; and a joint 26 in which a refrigerant inlet 24 and a refrigerant outlet 25 are formed. An integrated part is formed by integrally assembling the ejector 14, first evaporator, second ejector, refrigerant distribution part and joint 26. In the joint 26, there is formed a gas-liquid separation part that causes the refrigerant flowing therein to swirl to separate it into gas and liquid. The ejector 14, refrigerant distribution part and joint 26 are arranged in the longitudinal direction of the ejector 14 side by side.
Patent JP-2011221234-A (JP)
Title: Fixing device and image forming apparatus with the same
Inventor: ASAKAWA MASAYA
IPC: G03G15/20
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that prevents a surface of a fixing roller from being scratched by a leading edge of a peeling plate even if a jam occurs.SOLUTION: If a recording paper P is bent and jammed, a surface of a peeling plate 21 is pressed by the recording paper P, and legs 22b of corresponding holders 22 of both ends of the peeling plate 21 sink. Consequently, each holder 22 rotates clockwise, and a leading edge of the peeling plate 21 tends to be displaced in a direction C which approaches the periphery of a fixing belt 14. At this time, a back face of the peeling plate 21 contacts a contact end 25d of a restricting plate 25, thereby inhibiting displacement of the peeling plate 21. Accordingly, a leading edge 21a is prevented from being pressed against the periphery of the fixing belt 14 and also from scratching the periphery of the fixing belt 14.
Patent JP-2013127491-A (JP)
Title: Lens array and manufacturing method thereof
Inventor: SUGAYA SHINYA
IPC: G02B3/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a lens array and a manufacturing method thereof such that optical performance can be secured and simple and low cost modularization can be achieved.SOLUTION: By three-dimentional shapes of a first weld control recess 22 and a second weld control recess 23, at the time of molding of a lens array main body 18, a center side channel of molten resin material corresponding to a space between the recesses 22 and 23 is formed. After branching at a formation position of a first lens surface 11, molten resin material flowing through the center side channel is merged with molten resin material going to flow into the formation position of the first lens surface 11 from an external channel at a position apart from the formation position of the first lens surface 11.
Patent JP-2011220243-A (JP)
Title: Failure detection apparatus of emission gas temperature sensor
Inventor: GOYA YOICHIRO
IPC: F02D45/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy of detecting failure, in a failure detection apparatus 5 of emission gas temperature sensors 4A and 4B that is installed on an exhaust passage 2 in an internal combustion engine 1 and includes a thermistor 11.SOLUTION: The apparatus includes: a calculating device (step S1) for calculating an instantaneous heat receiving amount q of the emission gas temperature sensors 4A and 4B when a detected temperature T by means of the emission gas temperature sensors 4A and 4B exceeds a temperature Tref which deteriorates the thermistor 11, and for integrating the calculated result to calculate a total heat receiving amount Q of the emission gas temperature sensors 4A and 4B; a determining device (step S2) for determining whether the total heat receiving amount Q calculated is equal to or more than a threshold Qref for failure determination; and a recognizing device (step S3) for recognizing that the emission gas temperature sensors 4A and 4B are failure when the determining device has determined that the total heat receiving amount Q is equal to or more than a threshold Qref.
Patent JP-2011223377-A (JP)
Title: Vibration device, portable electronic equipment, vibration amount change data, and method for optimizing vibration
Inventor: KIYOTA ATSUSHI
IPC: H04M1/00
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a vibration device, a portable electronic equipment, vibration amount change data, and a method for optimizing vibration enabling adjustment of the vibration amount to an optimum value by determining the optimum value of vibration amount that changes depending on the condition to which the portable electronic equipment is subjected.SOLUTION: The vibration device comprises: an oscillator which generates a mechanical vibration according to an input of electrical energy; a storage unit in which a change of vibration amount defined by a relationship between an input value representing an amount of electrical energy applied to the oscillator and a change of vibration amount is recorded; a vibration sensor determining a measured vibration amount which is the vibration amount caused by the oscillator; and a vibration controller which adjusts the vibration amount caused by the oscillator by adjusting the input value based on the change of vibration amount and the measured vibration amount.
Patent JP-2011221913-A (JP)
Title: Information processor and control method of information processor
Inventor: TAKEMOTO MASUZO
IPC: G06F9/445
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of flexibly determining the contents of a dynamic reconfiguration device corresponding to the contents of various processing and improving processing efficiency, and control method thereof.SOLUTION: The information processor includes one or more arithmetic processing means 30 for executing arithmetic processing, at least one of the arithmetic processing means 30 has the dynamic reconfiguration device 35 functioning as a computing element, and the arithmetic processing means 30 is controlled so as to perform the arithmetic processing by either one of a first arithmetic method of executing an instruction for each arithmetic operation on the basis of the analysis result of arithmetic processing contents executed by the arithmetic processing means 30 and a second arithmetic method of determining the contents of the dynamic reconfiguration device 35 so as to perform a plurality of arithmetic operations altogether.
Patent JP-2011223817-A (JP)
Title: Rotating electrical machine
Inventor: ABE ATSUSHI
IPC: H02K9/06
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency rotating electrical machine which improves cooling performance of a fan despite being compact.SOLUTION: A totally-enclosed type rotating electrical machine covered with a housing 1 and an end bracket 2 includes: an external fan 8 provided at that end of a rotating shaft 6 through which the end bracket 2 is inserted; a fan cover 9 covering the external fan 8 and having an opening 9a at a position facing the external fan 8; and a discharge opening 9b which is located at a position closer to the outer periphery than the opening 9a and discharges air from a space 11 surrounded with the end bracket 2 and the fan cover 9 to an outer peripheral portion of the housing 1. A cross section of blade members of the external fan 8 has a convex shape in order to enhance cooling performance.
Patent JP-2011227956-A (JP)
Title: Object lens, optical pickup, and optical disk device
Inventor: YASUI TOSHIFUMI
IPC: G11B7/135
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an object lens for an optical pickup, which can reduce a spherical aberration and condense three light beams having different wavelengths on a signal recording surface using one common object lens.SOLUTION: A diffraction part 50 having a predetermined diffractive structure on an incidence side surface on which a light beam is entered has a first area 51, a second area 52, and a third area 53. A λ1 light beam is formed so as to be an aperture diameter corresponding to the first to the third area, 51 to 53, a λ2 light beam is formed so as to be an aperture diameter corresponding to the first and the second area, 51, 52, and a λ3 light beam is formed so as to be an aperture diameter corresponding to the first area 51, and the combination of diffraction orders offering the maximum efficiency in the λ1 and λ2 light beams matches between the first area 51 and second area 52 when a predetermined expression is satisfied for the diffractive structure of the first area 51 and second area 52.
Patent JP-2011228137-A (JP)
Title: Lighting system and display device
Inventor: YAMANAKA KAZUHIKO
IPC: F21S2/00
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system and a display device including the same capable of efficiently radiating heat generated by semiconductor light-emitting elements while enabling local dimming drive.SOLUTION: The system is provided with a plurality of illumination elements 10 each equipped with a semiconductor light-emitting element 12a, a convex reflecting face 12d (first reflecting face) for reflecting light irradiated from the semiconductor light-emitting element 12a, a slanted face 11a (second reflecting face) for reflecting light reflected at the convex reflecting face 12d, and a light guide plate 11 for guiding toward inside the light reflected at the slanted face 11a. The semiconductor light-emitting element 12a irradiates light with a spread angle in a vertical direction larger than that in the horizontal direction. The convex reflecting face 12d is curved against light irradiated from the semiconductor light-emitting element 12a.
Patent JP-2011233331-A (JP)
Title: Electric connector for coupling
Inventor: UMEHARA HIROKAZU
IPC: H01R12/71
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector for coupling which is made compact in a connector engagement direction.SOLUTION: The electric connector 1 for coupling includes a housing 10, and a plurality of coupling terminals 40 which extend in a coupling direction in which connectors 2, 3 for a substrate are coupled and are arrayed and supported by the housing 10. The coupling terminals 40 each have a main body portion 41 which extends in the coupling direction and has contact portions 41A formed closely to both ends in the coupling direction, and supported portions 42A which are provided at positions different from those of the contact portions 41A in the coupling direction and supported by the housing 10 in the connector engagement direction; and the main body portion 41 and the supported portions 42A can move in a terminal array direction following a shift of a relative position between the connectors 2, 3 from a regular position in the terminal array direction, when the shift occurred, and the supported portions 42A are provided such that at least parts of ranges in the connector engagement direction overlap with a range of the main body portion 41 in the same direction.
Patent JP-2011230150-A (JP)
Title: Method and apparatus for manufacturing processed product
Inventor: KUROKAWA NORIYUKI
IPC: B21D7/16
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a processed product which can manufacture a product of high dimensional accuracy, such as a bent product, without requiring a deadweight compensation device and by keeping cooling water from contact with a high-frequency heating coil.SOLUTION: While a heated portion 13c is locally formed at an axial portion of a steel pipe 13 so as to be moved from a first end 13a to a second end 13b of the steel pipe 13, a portion of the steel pipe 13 situated between the first end 13a and/or second end 13b and the heated portion 13c is displaced to deform the heated portion 13c, with the result that a processed product is manufactured out of the steel pipe 13. The heated portion 13c is directed substantially vertically.
Patent JP-2011229674-A (JP)
Title: Powder absorbing device
Inventor: TOMA TORU
IPC: A61M15/00
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a powder absorbing device in which an empty capsule after absorption can be easily taken out from the powder absorbing device and broken chips remaining in the capsule can be prevented from being separated from the capsule and falling.SOLUTION: The powder absorbing device 1 includes a body portion 7 and a perforated portion 11. In the absorbing device 1, perforating device inserting passages 19, 20 consisting of pre-perforation passages 19a, 20a for guiding perforating tools 9, 10 to a housing chamber 3 and post-perforation passages 19b, 20b for inserting perforating tools 9, 10 protruding from the housing chamber 3 after perforating a capsule C are formed as a part of an outside air flowing passage 6 of the body 7. A gap 3b linearly and continuously extending from a peripheral rear end q1 of the post-perforation passage 19b or the rear of a capsule taking-out direction Dtherefrom to the opening 3a with a width W equal to or larger than the outer dimensions OD, ODof perforating tools 9, 10 is defined between an outer surface of the capsule C disposed in the housing chamber 3 and an inner wall of the housing capsule C.
Patent JP-2011229734-A (JP)
Title: Bathtub and method for manufacturing the same
Inventor: TANAKA ERIKO
IPC: C08J7/18
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable bathtub in which fat contamination such as sebum on a bathtub inner wall surface can be easily washed away only by water, a bather is safe because a bottom is hardly slidable, and a method for manufacturing the same.SOLUTION: In the bathtub 1a in which an indoor exposed surface has a hydrophilic part 2 and a large number of water-repellent parts 3a surrounded by the hydrophilic part and sprinkled in an island-shape at least in a bathtub bottom surface, a primer layer of a polymer in which optical polymerization initializing part are chemically bonded coated on the surface of at least an indoor exposed surface side of the bathtub body is formed, the surface of the primer layer is irradiated with ultraviolet with the surface of the primer layer contacted with reactive monomer having hydrophilic group, the primer layer is subjected to graft polymerization with the reactive monomer and the whole surface of at least the indoor exposed surface side of the bathtub is subjected to hydrophilization treatment, thereafter the water repellent parts 3a are formed by removing the hydrophilic group in parts which become the water repellent parts of the hydrophilization-treated surface by polishing, and the remaining parts of the hydrophilized surface are made to be hydrophilic parts 2.
Patent JP-2011234213-A (JP)
Title: Sound source direction estimation apparatus
Inventor: KAMIJO TOSHIHARU
IPC: H04R3/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a sound source direction estimation apparatus capable of precisely estimating the direction of a sound source even there is a fluctuation with the sensitivity characteristics of a microphone.SOLUTION: A sound source direction estimation apparatus 20 allows audible and prescribed range of frequency components in each of the electric signals output by microphones 1 to 4 and amplified by amplifiers 5 to 8 to pass through each of BPF 21 to 24, and allows a sound source direction operation part 27 to estimate the direction of a sound source based on the frequency components passed through each of BPF 21 to 24. Then, the adjustment of amplification degree to reduce the difference of sensitivity characteristics of frequencies in the prescribed range is enabled by allowing an amplification adjustment part 26 to mutually adjust the amplification degree in generating frequency components from the electric signals with respect to each of the microphone 1 to 4, thereby gaining the frequency components with reduced sensitivity characteristics fluctuations for each of the microphones 1 to 4 for estimating the sound source direction precisely.
Patent JP-2011232280-A (JP)
Title: Method for estimating amount of fly ash in concrete
Inventor: NISHIDA AKIRA
IPC: G01N33/38
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To measure the amount of fly ash in fresh concrete into which fly ash is incorporated easily and in a short time.SOLUTION: Coarse aggregates collected to take out a sample are separated from fresh concrete into which fly ash is incorporated by wet screening (using a 0.5 mm sieve). Hydrochloric acid is added into a sample obtained by wet screening to dissolve cement and hydration products by a selective dissolution method, further followed by solid-liquid separation using centrifugal separation to separate cement and the hydration products. Fine aggregates having a low specific gravity are separated by heavy liquid separation using a sodium polytungstate solution (heavy liquid). The residual solid content is dried and weighed to estimate the fly ash amount (substitution rate) in the fresh concrete collected from the residual solid content.
Patent JP-2010261593-A (JP)
Title: Connection element for snap connection
Inventor: SIEVERS ECKART
IPC: F16B5/06
Filed: 2010-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection element that achieves reliable fitting and allows use of a simple snap connection.  <P>SOLUTION: Each pair of connection elements (4, 6 and 12, 13), respectively made to correspond to each other, connects two components (1, 2) in a prescribed joining direction (3) by catch connections fixedly mounted to the components (1, 2) to be joined. Each connection element (4, 13) has a structure (5, 14) suitable for fitting to the rear of a catch surface (7). The catch surface has a lamp-shaped structure (8) that is arranged on the other element of the connection elements (6, 12) and is elastically deformed so as to prepare for at least one locking fitting of the connection elements during joining operation. The catch surface whose rear is fitted with the structure is arranged in the joining direction (3) at the rear of the lamp-shaped structure. In the locking fitting inside a contact region of the connection elements, the catch surface is inclined in a bending direction (9) of the elastic connection element so as to form an inclined surface causing a catch operation with respect to its inclination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011239133-A (JP)
Title: Vibration piece, vibrator and oscillator
Inventor: YAMADA AKINORI
IPC: H03H9/215
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a vibration piece capable of improving shock resistance, a vibrator having the vibration piece and an oscillator having the vibration piece.SOLUTION: A crystal vibration piece 1 comprises a base section 10, and a pair of vibration arms 11 extending from the base section 10. Each of the vibration arms 11 includes an arm section 13 that is positioned on the side of the base section 10, a weight section 14 that is positioned on the tip side further than the arm section 13 and that is wider than the arm section 13 in width, and groove sections 17 that are formed along a longitudinal direction of the vibration arms 11 on both of a principal plane 15 and 16 opposing each other. In a plane view, a coupling section 18 where the weight section 14 and the arm section 13 are coupled is formed with a curved line so as to be widened as the width of the arm section 13 comes close to the weight section 14, and also in the plane view, a connecting section 17d where a long side 17b extending in a longitudinal direction and a short side 17c extending in a direction crossing relative to the long side 17b are connected at an edge section 17a on the side of the weight section 14 in the groove sections 17 is formed with a curved line.
Patent JP-2011080584-A (JP)
Title: Fastening implement
Inventor: MATSUMOTO YOSHITAMA
IPC: F16B37/00
Filed: 2010-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening implement providing the locking effect and detent effect of a nut with simple structure.  <P>SOLUTION: The nut 2 screwed with a bolt 1 includes a mounting hole 23 formed penetrating a substantially central portion and formed with an internal thread part on the inner peripheral surface; a screw part 20 with the outside surface formed to be engaged with a fastening tool; a rupture part 21 integrally provided at the screw part 20 and formed to be thin-walled; a sticking part 22 integrally provided at the rupture part 21 and having the outside surface formed to be engaged with the fastening tool; and a stepped part 24 provided in a position decentered from the mounting hole 23 around the opening of the mounting hole 23 at the screw part 20 and formed with an inner peripheral surface shaped along the outline shape of the rupture part 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010184931-A (JP)
Title: Method for producing secondary amine
Inventor: SU WEI-YANG
IPC: C07C209/26
Filed: 2010-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing secondary amines.  <P>SOLUTION: The secondary amines are formed by the reductive alkylation of primary amines, using high pressure reaction of the primary amine with an alkylating agent and hydrogen in the presence of a catalyst which comprises metallic palladium. The method provides high conversion rates and high selectivity, both 95% or more on a first pass through the reactor. According to a preferable embodiment, the produced secondary amine comprises at least one 2-alkyl group bonded to the nitrogen atom of a primary amine product.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202658-A (JP)
Title: Combination for treatment of disease involving cell proliferation, migration or apoptosis of myeloma cell or angiogenesis
Inventor: HILBERG FRANK
IPC: A61P17/06
Filed: 2010-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pharmaceutical combination for the treatment of diseases which involves cell proliferation, migration or apoptosis of myeloma cells, or angiogenesis.  <P>SOLUTION: The pharmaceutical combination includes following two kinds of components: (i) an antagonist of at least one receptor selected from VEGFR 1 to 3, PDGFRα and β, FGFR1, 2 and 3, EGFR, HER2, IGF1R, HGFR or c-Kit, (this is further an antagonist of a src tyrosine kinase family member); and (ii) at least a further chemotherapeutic or naturally occurring, semi-synthetic or synthetic therapeutic agent.  <P>COPYRIGHT: (C)2010,JPO&INPIT