baber/WOPTO huggingface dataset:
Patent JP-2011187297-A (JP)
Title: Protection sheet and input device equipped with the same
Inventor: SHIBATA KATSUYA
IPC: H01H13/02
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection sheet hardly broken even with use for a long period of time.  <P>SOLUTION: By making the protection sheet 110 in a double-layer structure equipped with a first layer 111 including a skin layer and a second layer 112 including, for instance, nonwoven fabric, durability at long-time use and durability against keyboard strokes can be improved as compared with a one-layer-structure one. Therefore, fatigue of the protection sheet 110 is little even if keyboards 5 loading the protection sheet 110 are repeatedly pressed, and damage due to breaking can be alleviated. Through improvement of strength of the protection sheet 110, liquid or dust can be prevented from entering into a rear side of keytops.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186167-A (JP)
Title: Rotating body driving device and image carrier driving device and image forming apparatus using the rotating body driving device
Inventor: MIYAWAKI KATSUAKI
IPC: G03G15/00
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating body driving device which highly accurately drives a drum, without causing the rotational fluctuations of the drum and which is easily maintained.  <P>SOLUTION: The rotating body driving device rotationally drives a photoreceptor drum 1Y from a motor 10 through a planetary gear speed reduction mechanism including a sun gear 70 provided in a motor shaft 11, a planetary gear 80 rotatably held by a carrier 90, an internal gear 30 meshed with the planetary gear 80, and the output shaft 40 of the carrier 90. In the rotating body driving device, the output shaft 40 is supported in a floating state by a floating support receiver 51, the photoreceptor drum 1Y is rotationally driven through a gear coupling 22 provided in the output shaft 40, and even when a difference is caused between the axial centers of the output shaft 40 and a drum flange 21 by the rotational alignment operation of the carrier 90, rotation can be naturally and surely transmitted by the rotational alignment operation of the carrier 90.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010137228-A (JP)
Title: Operation of mixed conducting metal oxide membrane system under transient condition
Inventor: CAROLAN MICHAEL FRANCIS
IPC: B01D53/22
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method to reduce the potential for mechanical damage due to dimensional changes during the heating and cooling of articles and systems fabricated from mixed conducting metal oxide materials.  <P>SOLUTION: This method of operating an oxygen-permeable mixed conducting membrane having an oxidant feed side, an oxidant feed surface, a permeate side, and a permeate surface comprises controlling the differential strain between the permeate surface and the oxidant feed surface at a value below a selected maximum value by varying the oxygen partial pressure on either or both of the oxidant feed side and the permeate side of the membrane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011186197-A (JP)
Title: Fixing device and image forming apparatus
Inventor: GOMI KATSUTO
IPC: G03G21/14
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the degradation of image quality by reducing heating unevenness in a heater caused by the contact of the surface of a transfer material to which an image is transferred.  <P>SOLUTION: The fixing device includes: a transfer material conveying device 230 conveying the transfer material to which the image is transferred in such a manner that the surface to which the image is transferred as faces downward in a vertical direction; a first air blower 311 and a second air blower 312 blowing air to the surface of the transfer material conveyed by the transfer material conveying device 230 to which the image is transferred; a first heater 301, a second heater 302, and a third heater 303 heating the image transferred to the transfer material in a non-contact state with the surface to which the image is transferred from the downside of the transfer material conveying device 230 in the vertical direction; and a contact fixing unit 90 fixing the image heated by the first heater 301, the second heater 302, and the third heater 303 by contact with the transfer material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187739-A (JP)
Title: High-frequency package
Inventor: YASOOKA KOSUKE
IPC: H05K9/00
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency package which can reduce the leakage of a high-frequency signal.  <P>SOLUTION: The high-frequency package 20 includes a substrate 1, where a high-frequency oscillation section for transmitting radio waves to a first surface is mounted; an annular pattern 2, formed to surround the high-frequency oscillation section; and a cover 3 bonded to the substrate by solder placed on the annular pattern 2, to cover the high-frequency oscillation section. The annular pattern 2 is divided intermittently into plural pieces, to form vent holes in the solder, and a pitch of air gaps formed in the respective divided pieces is set to λ/2 of pitch, with respect to a wavelength λ of the radio wave oscillated by the high-frequency oscillation section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185551-A (JP)
Title: Heat supply device using solar heat
Inventor: OUBI KEISUKE
IPC: F24S90/00
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat supply device continuously operating a circulation means regardless of change in sunlight quantity.  <P>SOLUTION: The heat supply device includes: a solar heat heater 4 heating a heating medium by solar heat; a heat storage tank T storing the heating medium; the circulation means 14 circulating the heating medium heated by the solar heat heater 4 through a circulation passage 13 so that heat of the heating medium heated by the solar heat heater 4 is stored in the heat storage tank T; a control means H controlling the operation of the circulation means 14; and a sunlight quantity detection means 5 detecting the sunlight quantity by photoelectric conversion action. The control means H controls the operation of the circulation means 14 to increase a flow rate of the heating medium made to flow through the circulation passage 13 when the sunlight quantity is large compared to when the sunlight quantity is small, based on detection information by the sunlight quantity detection means 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185411-A (JP)
Title: Mounting structure for dynamic damper of drive shaft
Inventor: OKA TAKESHI
IPC: F16F15/12
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide mounting structure for a dynamic damper of a drive shaft, preventing runout of a drive shaft even if a drive shaft is broken.  <P>SOLUTION: In the dynamic damper mounted at an intermediate part in a longitudinal direction of the drive shaft 1, a weakest part 11 is formed at the intermediate part in the longitudinal direction of the drive shaft 1. A mass part 21 is formed of rigid metallic material and covers over a predetermined axial region around the weakest part as a center, so that the mass part 21 can restrict the runout of the broken part when the drive shaft 1 is broken at the weakest part 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191399-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MARUYAMA YASUHIRO
IPC: G03G15/20
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device that enables rapid heating of a heating member and also easily maintains the temperature of the heating member to a fixing temperature.  <P>SOLUTION: The fixing device 100 includes: a heating element (halogen lamp 120) which generates heat; a heating member (nip plate 130) heated by the heating element so as to be a fixing temperature for thermal fixing of a developer image on a recording sheet (paper P); and a backup member (pressure roller 150) which conveys the recording sheet while sandwiching the same between the heating member and itself. A specific heat change member 170 is disposed in contact with the heating member and has higher specific heat at the fixing temperature than that at a temperature lower than the transition temperature by performing phase transition at a transition temperature near the fixing temperature.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190841-A (JP)
Title: Vibration isolating joint
Inventor: SEKIGUCHI TADASHI
IPC: F16F15/121
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration isolating joint that can strike a balance between the prevention of the occurrence of torsional vibration in a low torque area, and steering stability in a high torque area and securement of drivability.  <P>SOLUTION: The vibration isolating joint 20 is applied to a differential output shaft 30 having a dent 40 composed of a tapered bottom face 40a and a circumferential face part 40b, and a first joint 31. The vibration isolating joint 20 is connected with the first joint 31 to be relatively unrotatable and axially displaceable, and includes a transfer member 32 having a protrusion part 42 composed of a tapered apical end 42a and a side face part 42b; and a belleville spring 33 for biasing the transfer member 32, wherein engagements switch in accordance with an input torque between a first engagement for transmitting low torque by engaging the tapered bottom face 40a with the tapered apical end 42a and a second engagement for transmitting high torque by abutment of the circumferential face 40b on the side face part 42b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189665-A (JP)
Title: Thermoplastic resin composition and molding
Inventor: KURACHI IKUO
IPC: B29C48/30
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve melt fluidity of polycarbonate resin and its composition.  <P>SOLUTION: This thermoplastic resin composition contains, in polycarbonate resin, a fluidity improver comprising a polymer (A) comprising aromatic vinyl monomer units (a1), (meth)acrylic ester monomer units (a2) and other monomer units (a3) and having a mass average molecular weight of 5,000-150,000. The thermoplastic resin composition is formed by passing in a molten state through a clearance between two parallel surfaces with a surface-to-surface distance x1 of 5 mm or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011199919-A (JP)
Title: Stator of electric motor
Inventor: KINOTO TAKUMA
IPC: H02K1/12
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce noise by preventing circular vibration of a stator.SOLUTION: In the stator 4 of an electric motor 1, an electromagnetic steel plate having a yoke 40 and a plurality of teeth 41 projecting toward an inner peripheral direction from the yoke 40, is stacked in a direction of a rotating shaft of an electric motor 1, and a plurality of slots 43 formed by the adjacent teeth 41 and the yoke 40 are arranged circumferentially. The rigidity of the yoke 40 differs in the two adjacent slots 43, and the rigidity of the yoke 40 differs between one end and the other end in a direction of the rotating shaft in the same slot 43.
Patent JP-2011196190-A (JP)
Title: Hermetic compressor and refrigerator
Inventor: KANESHIRO KENJI
IPC: F04B39/00
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic compressor that can improve volume efficiency, attenuate refrigerant gas pulsation component of a low frequency region, suppress piping vibrations of a refrigerator and reduce noises by decreasing intake loss due to flow path resistance of the refrigerant gas in an intake passage.SOLUTION: A first tail tube 153 and a second tail tube 155 for introducing the refrigerant gas 105 into a muffler body 157 are provided in an intake muffler 151. A first inlet port 167 of the first tail tube 153 is connected with an opening section 106 of an intake tube 107 that is disposed in a hermetic container 101 via a connector 165, and the second tail tube 155 is internally communicated with the hermetic container 101 to reduce the intake loss in the intake passage, improve the volume efficiency, release the refrigerant gas pulsation component of the low frequency region from the second tail tube 155 into the hermetic container 101, and to attenuate the refrigerant gas pulsation component, thereby suppressing the piping vibrations of the refrigerator and lowering noises.
Patent JP-2010191442-A (JP)
Title: Lens barrel, camera and personal digital assistant using the lens barrel
Inventor: IWASAKI TETSUYA
IPC: G02B7/04
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel whose dimension of a movable lens barrel in a photographing optical axis direction is made much smaller without increasing the outside diameter of the movable lens barrel.  <P>SOLUTION: The lens barrel includes a plurality of lens holding frames 31 and 41, the movable lens barrels 22, 24 and 27 holding the lens holding frames 31 and 41 inside, and a lens holding frame driving means 51 driving the lens holding frames 31 and 41 through the movable lens barrels 22, 24 and 27 in order to attain a photographing state by moving at least a part 14 of a plurality of lens groups to an objective side from a collapsed state where at least the part 14 of the plurality of lens groups is collapsed and housed inside the body 21. The lens holding frames 31 and 41 position all the lens groups on a photographing optical axis in the photographing state, and make two lens groups retreat to positions different from the photographing optical axis and to the outside of the maximum outside diameter of the movable lens barrel 22 of other lens group in the collapsed state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011198059-A (JP)
Title: Input device for password key for entering and leaving
Inventor: JINGU MASAKI
IPC: G06F3/02
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To furthermore relax waterproof properties required in an entire input device and to make the input device robust against prank.SOLUTION: An input device 1 for a password key for entering and leaving includes a ten-key sheet 2 mounted on an outdoor surface of a glass plate 4 of a door and a device body 3 attached to an indoor surface of the glass plate 4, and the device body 3 includes a plurality of excitation parts S1 to S# which always generate vibrations, vibration receiving parts R1 to R20 which receive vibrations generated by the excitation parts to detect vibration reception levels, and a control device 10. The control device 10 always puts the excitation parts S1 to S# and the vibration receiving parts R1 to R20 always in a vibrating state and includes an operated key specifying means which, when vibration reception levels of any one pair of vibration receiving parts are changed from previous vibration reception levels, specifies the execution of touch operation on a key part corresponding to the pair of vibration receiving parts.
Patent JP-2011009700-A (JP)
Title: Method of producing compound semiconductor substrate
Inventor: OSHIMA YUICHI
IPC: C30B29/38
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a compound semiconductor substrate that can produce a compound semiconductor single-crystal substrate of high precision.SOLUTION: The method of producing the compound semiconductor substrate includes an ingot preparation step of preparing an ingot 30 of GaN single crystal as a compound semiconductor, and a cutting step of cutting the ingot 30 with a cutter to form a GaN single crystal substrate. The cutting step is performed while controlling a temperature in a contact portion 32 between the ingot 30 and the cutter to be not more than 160°C.
Patent JP-2010250308-A (JP)
Title: Light emission structure
Inventor: CHIKAMOTO HISASHI
IPC: G09F13/42
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light emission structure in which the efficiency of light emission of a fluorescence emission display unit is improved, further to facilitate changing display contents by combination of a light emission stack and a light source.  <P>SOLUTION: This structure includes an ultraviolet rays source, and light emission stacks (Q1, Q2) in which a fluorescence emitting layer (A) indicating fluorescence emission from an ultraviolet projection side, and an ultraviolet rays reflection layer (B) in which an ultraviolet reflection ratio in the whole wavelength range of 300 nm to 400 nm is ≥10% are laminated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011204047-A (JP)
Title: Augmented reality system, marker terminal photographing terminal, augmented reality method, and information recording medium
Inventor: OGAWA KAZUHIRO
IPC: G06K7/14
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To appropriately change an object image combined with an image indicating the situation of a real world in an augmented reality image.SOLUTION: In the marker terminal 211, an encoding part 212 encodes information to be transmitted to the column of graphic codes, a marker generation part 213 generates a marker image for which a reference image is combined with each of the graphic codes, and a marker display part 214 displays the generated marker image. In the photographing terminal 231, a photographing part 232 photographs a real world, a marker recognition part 233 recognizes the marker image from a photographed image, and a decoding part 234 obtains the column of the graphic codes from the successively recognized marker images and decodes the transmitted information. An image generation part 235 generates an object image in the transmitted information, combines the object image with the photographed image as a background and generates the augmented reality image.
Patent JP-2010227098-A (JP)
Title: Wrinkle reduction agent, lipolysis accelerator, skin care composition, and food and beverage composition
Inventor: SUGITA ATSUSHI
IPC: A23L33/00
Filed: 2010-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrinkle reduction agent that has excellent improving effect on wrinkles generated especially in an exposure part caused by aging and effects of keeping the skin in a dermatologically and cosmetically healthy state, and to provide a skin care composition mixed with the wrinkle reduction agent.  <P>SOLUTION: The wrinkle reduction agent comprises a compound represented by general formula (1) [wherein R is hydrogen or 2-20C acyl], an extract obtained from Aframomum melegueta and/or an acylated material of the extract as an active ingredient. The lipolysis accelerator, the skin care composition and the food and beverage composition are also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011208523-A (JP)
Title: Ejector
Inventor: OGATA TOSHIHIRO
IPC: F04F5/46
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an ejector which is applicable to a wide range of applications and suitable for mass-production.SOLUTION: A nozzle 151 and a body 152 are formed by press-working cylindrical bases, respectively. In this case, the portions of the bases which are the excesses of the nozzle 151 and the body 152 are formed in nozzle side ribs 151d and body side ribs 152e which project to the outer peripheral sides. respectively. The nozzle 151 or the body 152 is formed in a single continuous member without connecting a plurality of members in a reference cross section perpendicular to the axial direction of the ejector 15. Consequently, the ejector applicable to a wide range of applications and suitable for mass-production can be provided by avoiding that the nozzle 151 and the body 152 are partially and locally drawn extremely and reduced in thickness by press-working.
Patent JP-2011211542-A (JP)
Title: Electronic apparatus
Inventor: KATO SEIICHI
IPC: H04N5/225
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat-dissipating structure capable of efficiently releasing heat generated at an imaging device to the outside, further, superior in work efficiency during assembly and capable of avoiding misalignment in the imaging device.SOLUTION: A heat-dissipating structure includes a heat-conducting member 400 which is inserted into a gap between a substrate 300a and an imaging device 310a and releases heat generated at the imaging device 310a through a heat-dissipating member to the outside. The heat-conducting member 400 has flexibility, and extends in a direction of insertion to the gap. The heat-conducting member 400 has a heat-conducting sheet 410, a front end member 401 and an elastic member. When a front end portion in the inserting direction is inserted into the gap, in the heat-conducting sheet 410, the front end portion is disposed while being opposed to a rear surface of the imaging device 310a and a rear end portion in a direction opposite to the inserting direction comes into contact with the heat-dissipating member. The front end member 401 is disposed on a rear surface of the front end portion of the heat-conducting sheet 410 in the inserting direction. When inserted into the gap, the elastic member is disposed between the front end member 401 and the substrate 300a and presses the heat-conducting sheet 410 toward the rear surface of the imaging device 310a.
Patent JP-2011216233-A (JP)
Title: Electrode material and film
Inventor: KITAGAWA TAKARO
IPC: H01M4/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrode material and a film which are high in electrode density and accordingly high in conductivity when used in a cathode material for a lithium ion battery.SOLUTION: This electrode material is a mixture of spherical granulated bodies which are aggregates of submicron-size crystallites composed of electrode active materials or precursors of the electrode active materials, and crushed materials which are prepared by partially crushing and pulverizing the spherical granulated bodies. An average particle diameter D50 of the spherical granulated bodies is 2μm≤15μm, a particle diameter D10 of the crushed material is ≥0.01 μm and D90 is ≤5 μm. A ratio of the crushed material in the mixture is 20 mass% or larger and 80 mass% or smaller. The tap density of the mixture is 0.95 g/cmor higher.
Patent JP-2011213851-A (JP)
Title: METHOD FOR MANUFACTURING β-PINENE-BASED POLYMER
Inventor: NAKAHARA ATSUHIRO
IPC: C08F4/14
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a β-pinene-based polymer which can advantageously manufacture a β-pinene-based polymer which has a small content of a halogen atom and a high molecular weight.SOLUTION: In the method for manufacturing a polymer of a cationic polymerization monomer containing β-pinene using a polymerization initiator and a polymerization catalyst, at least one or more compounds which have an organic group expressed by chemical formula (1) as the polymerization initiator are used, and at least one or more compounds expressed by chemical formula (2) are used as the polymerization catalyst.
Patent JP-2011213266-A (JP)
Title: Vehicular control device
Inventor: ISOTANI KAZUO
IPC: B60G17/015
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular control device capable of suppressing reduction of the remaining capacity of a battery and degradation of the battery, and ensuring the traveling stability of a vehicle.SOLUTION: A battery state determinator determines whether a battery is insufficiently charged or degraded. Besides, a camber determinator determines whether the camber angle of a wheel is adjusted so that the absolute value thereof is increased. As a result of determination, when the camber angle of the wheel is adjusted so that the absolute value thereof is increased, and the battery is insufficiently charged or degraded, the camber angle of the wheel is maintained by a camber maintaining device. Thus, the repeated adjustment of the camber angle can be prevented to suppress the power consumption, and further to suppress reduction of the remaining capacity of a battery and degradation of the battery. Still further, since the camber angle of the wheel is maintained, the timing of adjusting the camber angle is not delayed, but the traveling stability of the vehicle can be ensured.