baber/WOPTO huggingface dataset:
Patent JP-2012097664-A (JP)
Title: Piston and spark ignition type internal combustion engine
Inventor: SUZUKI KOTARO
IPC: F02B23/08
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a spark ignition type internal combustion engine, in which even if a high pressure is unintentionally induced in a combustion chamber, a piston is prevented from surface roughening caused by the pressure.SOLUTION: The piston 1A of the spark ignition type internal combustion engine includes: two recessed parts 12F, 12R formed on a top face 3 of the piston 1A and adjoining to an outer circumference face 2 of the piston 1A; and a projection part 15 formed on the top face 3 of the piston 1A, adjoining to the outer circumference face 2 of the piston 1A so as to be interposed between the two recessed parts 12F, 12R. On the projection part 15, a sub-recessed part 20A, extending toward an edge part 24 of the top face 3 of the piston 1A, is formed.
Patent JP-2012098594-A (JP)
Title: Imaging apparatus and imaging method
Inventor: ITO YOICHI
IPC: G02B7/28
Filed: 2010-11-04
Abstract: PROBLEM TO BE SOLVED: To shorten the AF range scan time by accurately reflecting an imaging intention of a user in a high speed continuous imaging.SOLUTION: The imaging apparatus includes: imaging means; image display means for displaying an image imaged by the imaging means; position specification receiving means arranged on a display surface of the image display means for receiving the position specification of the user for the displayed image; lens moving means for moving the lens within the range of focus; evaluation value calculation means for calculating an evaluation value indicating the degree of sharpness of the image which is calculated from an image signal outputted by the imaging means regarding the range including a plurality of positions which the user had the positions specified at once through the position specification receiving means for respective lens positions which are moved by the lens moving means; focal position determination means for determining a focal position based on the calculated evaluation value; and control means for high speed continuous imaging for carrying out imaging at high speed at a plurality of focal positions determined by the focal position determination means.
Patent JP-2011035940-A (JP)
Title: High-frequency component and communication device
Inventor: KENMOCHI SHIGERU
IPC: H04B1/3822
Filed: 2010-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency component which effectively prevents interference between a power supply line and a signal line and achieve miniaturization, and to provide a communication apparatus provided with the component.  <P>SOLUTION: A high-frequency component is constituted of a plurality of dielectric layers each having a conductor pattern; a terminal group including an input/output terminal for a high-frequency signal, a power supply terminal for an amplification circuit and a switching circuit, and a first ground electrode are formed on one principal face of a multilayer substrate; a power supply line whose one end is connected to the power supply terminal of the amplification circuit or the switching circuit is formed in a power supply line layer; the first ground electrode overlaps, with at least part of the power supply line in a lamination direction; a second ground electrode is formed in the power supply line layer at an opposite side of the principal face; the second ground electrode overlaps with at least part of the power supply line in the lamination direction; a high-frequency signal processing circuit is arranged at the opposite side of the power supply line of the second ground electrode; and a spacing between other terminals of the power supply line is larger than that of the power supply terminals connected with one end of the power supply line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012051355-A (JP)
Title: Method of manufacturing box-shaped molded product, and container cover
Inventor: OGAWA MASANORI
IPC: B29C51/12
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a box-shaped molded product which is formed of lamination material with a thermoplastic sheet coated with a fiber sheet, and has a deep drawn shape, and provide a container cover using the box-shaped molded product.SOLUTION: The method of manufacturing the box-shaped molded product 1 includes: a process 1 for setting the fiber sheet 5 having a hot-melt adhesive layer 6 arranged on a surface on a projected die 12 in a state that a molding die 13 formed of the projected die 12 and a recessed die 11 is opened; a process 2 for supplying the thermoplastic sheet 4, which is heated and softened, between the projected die 12 and the recessed die 11; a process 3 for closing the molding die 13 and adhering the fiber sheet 5 and the thermoplastic sheet 4 through the hot-melt adhesive layer 6 between the projected die 12 and the recessed die 11, and forming in a box shape; a process 4 for opening the molding die 13, releasing the box-shaped molded product 1, and taking out the box-shaped molded product 1. The container cover 20 is obtained by causing a pair of box-shaped molded products 1, 1 obtained by the above manufacturing method to butt to each other.
Patent JP-2012102802-A (JP)
Title: Seal structure of flange connection part, and sealing method of flange connection part
Inventor: OKADA NORIYUKI
IPC: F16J15/10
Filed: 2010-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure which prevents fluid from leaking through a bolt hole without deteriorating air-tightness between flange mating surfaces with a simple constitution.SOLUTION: A seal structure 1 of flange connection part includes: an upper flange 7 and a lower flange 9 which are in contact with each other; an upper screw hole 721 which is disposed on the upper flange 7 and is opened to an upper contact surface 711; a lower screw hole 92 which is disposed on a lower flange 9 and is opened to a lower contact surface 91; a storage hole 722 which is opened to a clamping surface 712 while expanding the diameter from the upper screw hole 721; a fastener 6 which fastens the upper flange 7 and a lower flange 9 to integrate them; an O-ring 111 which is disposed so as to surround the bolt 61 in the storage hole 722; and a pressing member 112 which receives a fastening force of the fastener 6, pressing the O-ring 111 and swells the O-ring 111 in the radial direction of the bolt 61.
Patent JP-2012103509-A (JP)
Title: Detachable unit and image forming apparatus
Inventor: MITSUI TARO
IPC: G03G21/18
Filed: 2010-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce damage of a rotor in a removed detachable unit.SOLUTION: A detachable unit (U2) includes: an energization member (19) for energizing a rotor (PR) toward a downstream side of an installing direction in which a unit body (11) is installed in a device (U1) to be installed; a first rotation support member (21) which is supported between a first part (32b) to be supported and a first support part (16) to rotatably support one end side of the rotor (PR) and is supported movably along a detaching direction; and a second rotation support member (28) which is supported between a second part (33b) to be supported and a second support part (26) to rotatably support the other end side of the rotor (PR) and is supported movably along the detaching direction.
Patent JP-2012103140-A (JP)
Title: Interference measuring method and interference measuring device
Inventor: KURAMOTO FUKUYUKI
IPC: G01B11/00
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an interference measuring method by which a highly accurate refractive index correction can be attained without impairing interference measurement response speed.SOLUTION: The interference measuring method for measuring a geometric distance of an optical path to be tested by detecting an interference signal of a light flux reflected by a reference surface and a light flux reflected by a surface to be tested includes: a multiwavelength optical path length calculation step for calculating an optical path length of the optical path to be tested by using a plurality of light fluxes having wavelengths different from each other; a refractive index calculation step for calculating a refractive index of air in the optical path to be tested from the optical path length of the optical path to be tested calculated in the multiwavelength optical path length calculation process; a smoothing refractive index calculation step for calculating a smoothing refractive index by smoothing the refractive index calculated in the refractive index calculation process; and a geometric distance calculation step for calculating the geometric distance of the optical path to be tested from the smoothing refractive index calculated in the smoothing refractive index calculation step.
Patent JP-2012101840-A (JP)
Title: Container
Inventor: OTSUKA KAZUYA
IPC: B65D81/32
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a container which holds items contained therein separately from each other, eliminates a bothersome step of mixing items before use, and furthermore allows a reduction in materials used and resource saving to be achieved.SOLUTION: A container 1 includes: a lower container body 10, the upper surface 11 of which is open, and which has an opening edge 12; and an upper container body 30. The upper container body has: a plurality of containing recesses 34, in which items are contained, on the upper surface 31 thereof; a peelable protective film 50 which has a pull member and is attached by heat sealing so as to cover the containing recesses with the protective film set peelable; an engagement portion 38 which is engaged with the opening edge when the upper container body is placed, in a normal position, on the top of the lower container body; and engagement portions 37 which are engaged with the opening edge when the upper container body is placed, in an inverted position, on the top of the lower container body.
Patent JP-2012103202-A (JP)
Title: Radar device
Inventor: MIZUTANI AKIYOSHI
IPC: G01S13/34
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a radar device capable of avoiding erroneous detection of a target object.SOLUTION: In a radar device, a transmission unit 10 transmits a frequency modulated continuous wave as a radar wave, a plurality of reception antennas 22 receive the radar wave reflected by a target object, receivers 24 each generate a beat signal based on a local signal having a same frequency as a reception signal and a transmission signal of the radar wave, a signal processing unit 30 samples the beat signal by a prescribed sampling period Ts, and through a pair match of peaks of an up beat signal Bu and a down beat signal Bd, positional information of the target object is obtained. There, the signal processing unit 30 changes a selection time interval for selecting a plurality of receivers 24 by a cycle for selecting all of the receivers 24.
Patent JP-2012106372-A (JP)
Title: Ink jet recording device
Inventor: TAKANAKA YASUYUKI
IPC: B41J2/175
Filed: 2010-11-16
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a sub tank and suppress increase in the size of a device, in the ink jet recording device enabling replacement of an ink tank without interrupting recording.SOLUTION: The ink jet recording device includes: the replaceable ink tank 201 capable of storing ink; a supply tube 53 in which the ink pressurized in the ink tank 201 is made to flow; the sub tank 15 capable of storing the ink made to flow in from the supply tube 53; a pressurizing unit 21 pressurizing the ink tank 201 at a first pressure and pressurizing the sub tank 15 at a second pressure smaller than the first pressure; a valve 14 provided in the supply tube 53 and capable of opening/closing the supply tube 53; a negative pressure tank 152 into which the ink pressurized in the sub tank 15 is made to flow; and a recording head 151 discharging the ink supplied from the negative pressure tank 152. The first pressure is set larger than a sum of pressure loss of the supply tube 53 and the second pressure.
Patent JP-2012047168-A (JP)
Title: Noise attenuator and vehicle air intake duct
Inventor: TANGE KATSUHIRO
IPC: F01N1/06
Filed: 2010-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a noise attenuator that can reduce time and cost for installation thereof as compared with the conventional ones and a vehicle air intake duct.SOLUTION: The noise attenuator 20 has a structure in which a membrane member 15 is stretched over a pair of circular through-holes 13, 13 formed through a duct wall 10 to form a pair of wave transmitting and receiving membranes 21A, 21B, and a seesaw member 22 connects between central portions of the paired wave transmitting and receiving membranes 21A, 21B. With this structure, when the one wave transmitting and receiving membranes 21A receives a sound wave of noise thereby to be vibrated at a predetermined frequency, the other wave transmitting and receiving membrane 21B follows it and is also vibrated while shifted by a half cycle. As a result, a cancellation wave with a phase opposite to the sound wave of noise received by the one wave transmitting and receiving membrane 21A is transmitted from the other wave transmitting and receiving membrane 21A, whereupon the noise can be attenuated. Moreover, since no electrical circuit for generating the cancellation wave is provided, the conventional dustproof or waterproof treatment and wiring processing are rendered unnecessary, enabling low-cost installation.
Patent JP-2012107110-A (JP)
Title: Method for treating gas-treatment drainage, gasification apparatus of carbonaceous material, and method for treating carbonaceous material
Inventor: HASHIMOTO SHIGERU
IPC: B09B3/00
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide: a method for recovering and utilizing components such as benzene, phenol, oil content, dust or the like, which cannot be utilized of their calorific value if nothing is done, by simply processing the generated waste water; an apparatus therefor; and a method for treating a carbonaceous material.SOLUTION: There are provided a method for treating gas-treatment drainage in a method of combined production of the combustible gas and a carbonized matter 4, comprising: generating pyrolysis gas, tar 5 and the carbonized matter 4 by pyrolyzing a carbonaceous material 1 in a pyrolytic furnace 2; reforming the pyrolysis gas and tar 5 in a reforming furnace 6 to produce combustible gas; cooling and dust-removing the combustible gas, and then removing the interference of the combustible gas to perform purification; mixing the waste water generated at the gas purification with the carbonized matter 4; and combusting the resulting slurry or powdery raw material for combustion facility. An apparatus to be used for this treatment method, and a method for treating the carbonaceous material 1 to produce the slurry or powdery raw material for combustion facility are also provided.
Patent JP-2012107813-A (JP)
Title: Water heater
Inventor: SHIRAI TSUTOMU
IPC: F24H1/14
Filed: 2010-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water storage type water heater which can be prevented from being largely scaled in order to carry out the recovery of latent heat.SOLUTION: A water heater including: a combustion chamber 3 in which a burner 2 is arranged; a can body 1 positioned above the combustion chamber 3 in which a heat exchange pipe 5 through which combustion gas passes is arranged; and a silencer 8 and a sub-heat exchanger 9 installed above the can body 1 is provided with a silencing sub-heat exchanger 7 in which the silencer 8 and the sub-heat exchanger 9 are horizontally arranged in parallel so as to be integrally configured. Thus, it is possible to, even when the sub-heat exchanger 7 is installed in a hot water storage type water heater, reduce the dimension, especially, height of the water heater.
Patent JP-2011083014-A (JP)
Title: Transmitter, and transmission method
Inventor: YOSHIMOTO TAKASHI
IPC: H04B7/02
Filed: 2010-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter and a transmission method in which, even in the case where frequency selectivity is strong, a propagation path between the transmitter and a receiver can be accurately estimated.  <P>SOLUTION: A transmitter includes a subcarrier allocation unit in which, when giving such a phase rotation as to reduce frequency fluctuation for each subcarrier, a common pilot channel is disposed and when giving such a phase rotation as to enlarge frequency fluctuation for each subcarrier, a common pilot channel and an individual pilot channel are disposed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011132511-A (JP)
Title: Liquid detergent composition for use in clothes
Inventor: KONO YOSUKE
IPC: C11D1/62
Filed: 2010-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detergent composition for use in clothes which has the high detergency against a sebum dirt or the like, the excellent antibacterial advantageous effects, and the good preservation stability.  <P>SOLUTION: This liquid detergent composition for use in clothes contains a nonionic surfactant (A) expressed by general formula (I) (wherein, R<SP>1</SP>is a 8-22C straight chain or branched chain hydrophobic group; X<SP>1</SP>is oxygen or an oxygen atom-bearing divalent linkage group; R<SP>2</SP>is hydrogen, 1-6C alkyl or 2-6C alkenyl; EO is an oxyethylene group; PO is an oxypropylene group; s is 3-20; t is 0-6; s is an average repeating number of EO; and t is an average repeating number of PO), and contains zinc sulfate (B), and at least one amino acid (C) selected from the group consisting of alanine, glycine, aspartic acid, and glutamic acid, with a content of the zinc sulfate (B) being 0.5-3 mass%, and a molar ratio expressed by (C)/(B) being in a specified range.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012113546-A (JP)
Title: Necessary power prediction device for vehicle
Inventor: KAWACHI HIDEOMI
IPC: B60L3/00
Filed: 2010-11-25
Abstract: PROBLEM TO BE SOLVED: To allow a power needed for a vehicle to be exactly predicted.SOLUTION: A charging system 1 comprises: a service center 2; a reference vehicle 3A and a general vehicle 3B. The reference vehicle 3A collects a reference power consumption in a section on a road and transmits the reference power consumption to the service center 2, the service center 2 provides the general vehicle 3B with the reference power consumption, and the general vehicle 3B predicts power needed for traveling up to a destination based on the reference power consumption and correction information specific to the vehicle 3B. The charging system 1 is capable of exactly calculating the power needed for the vehicle 3B, while properly dispersing processing load.
Patent JP-2012111197-A (JP)
Title: Injection molding machine including grease receiver having tiltable structure
Inventor: SUGAWARA KEISUKE
IPC: B29C45/66
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine in which a grease tray member is made to have a tiltable structure so that waste grease can be recovered easily and surely even when the injection molding machine has no space enough to pull out the grease tray member.SOLUTION: A mold clamping unit 1 on a machine base 3 includes a fixed plate 4 arranged fixedly on the machine base 3, a pressure receiving plate 6 and a movable plate 5. The pressure receiving plate 6 includes: an electric servomotor 8; a ball screw mechanism 9 which is used for converting rotary motion into linear motion and includes a nut and a screw shaft; and a toggle link mechanism 10 to which the axial-direction driving force of the ball screw mechanism is transmitted through a crosshead 11 and which drives the movable plate to be moved forward or backward. The grease tray member 12 is disposed in the machine base in the lower part of an upper frame part including an upper frame longitudinal member 13 and an upper frame lateral member 14 and below the toggle link mechanism of the mold clamping unit and below the movable part of the movable plate 5. The grease tray member can be turned around the central axis engaged with a metal plate 17 from a horizontal state thereof to a position of another metal plate 18, which position is set as a limit.
Patent JP-2012119084-A (JP)
Title: Light source module, and electronic device equipped with the same
Inventor: IKUTA KAZUYA
IPC: G02F1/13357
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a light source module capable of alleviating brightness unevenness generated at knot parts of light guide bodies, irrespective of dimensional tolerance and assembly tolerance of the light guide bodies, as well as an electronic device equipped with the same.SOLUTION: At least one side end part of a cross section orthogonally crossing a length direction of each light guide body 21 of a light source module forms a T-shape thin part 21b formed thinner than a T-shape thick part 21c formed at a center part of a cross section orthogonally crossing a length direction of the light guide body 21. When a maximum thickness of the light guide body 21 is denoted by T, a distance between the T-shaped thick parts 21c, 21c of the adjacent light guide bodies 21, 21 is denoted by L, and a length in a direction orthogonally crossing the length direction of the light guide body 21 in the T-shape thin part 21b of the light guide body 21 is denoted by W, following relational expressions are satisfied: Tan(T/L)≤33.7°, and (1/3)≤(W/L)<(1/2).
Patent JP-2011137143-A (JP)
Title: Inorganic phosphor particle having coating layer, and method for producing the same, as well as light-emitting device
Inventor: UCHIDA HIROSHI
IPC: H01L33/50
Filed: 2010-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide inorganic phosphor particles having improved moisture resistance, and a method for producing the same, as well as a light-emitting device.  <P>SOLUTION: A coating layer 12 composed of silsesquioxane hardened with crosslinking is formed on a part of a surface, or on an entire surface of the inorganic phosphor particle 10. Silsesquioxane has a repeating unit expressed by structural formula, wherein R is a 1-20C organic group, and at least a part of R includes any of a carbon-carbon double bond, an epoxy group, or a (meth)acryloyl group. A dense layer is formed on the surface of the inorganic phosphor particle 10 with the silsesquioxane so as to improve the moisture resistance of the inorganic phosphor particle 10 (in formula, R is a 1-20C organic group, and at least a part of R includes any of a carbon-carbon double bond, an epoxy group, or a (meth)acryloyl group).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012119805-A (JP)
Title: Photographing apparatus
Inventor: ITO SAWAKO
IPC: G03B15/03
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a photographic lens blocks flash light and shadow (vignetting) occurs in a photographed image when flash photographing is performed including following cases: a case in which because vignetting is determined to have occurred according to an attached lens and photographing condition, an image formation (cropping) is performed avoiding a portion affected by vignetting; and a case in which a zoom position is moved to a position at which no vignetting occurs; these resulting in forming a photographer's undesired angle, and also including one more case in which a high flash position of a camera makes it difficult for vignetting to occur, but extremely increases the size of the camera itself.SOLUTION: A photographing apparatus determines whether or not vignetting occurs in an image when emitting flash light from photographing condition information such as an attached lens, a focal distance, and an attached photoflash, and automatically performs continuous shooting when vignetting occurs. One of those in the continuous shooting is an image in which vignetting has occurred by emitting flash light, and the rest are photographed without flash emission. Image drift and discomfort can be eliminated by performing synthesis for a vignetting portion in which a brightness of an image synthesized from images photographed without flash is adjusted close to a brightness of the image photographed with flash.