baber/WOPTO huggingface dataset:
Patent JP-2010282230-A (JP)
Title: Wide-angle zoom lens system
Inventor: KOORI MASAKAZU
IPC: G02B13/18
Filed: 2010-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-angle zoom lens system suitable for a camera that has an angle of view as large as about 100°, and uses a small imaging element with a variable power ratio (zoom ratio) of about 2.5-3.  <P>SOLUTION: The wide-angle zoom lens system includes a first lens group of negative power, a second lens group of positive power, a third lens group of negative power, and a fourth lens group of positive power in this order from an object side. Spacing between the first lens group and the second lens group is decreased, spacing between the second lens group and the third lens group is increased, and spacing between the third lens group and the fourth lens group is decreased when varying power from a short focal distance end to a long focal distance end. The wide-angle zoom lens system establishes a conditional expression (1) to (4): (1) 0.6<f2/ft<0.8, (2) 0.4<¾f3¾/ft<0.9 (f3<0), (3) 1.2<f2/¾f1¾<1.6 (f1<0), and (4) 1.12≤f4/¾f3¾<1.6 (f3<0). Here, fi is the focal distance of the i-th lens group (i=1 to 4), and ft is the focal distance of an entire system at the long focal distance end.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011014547-A (JP)
Title: Photoelectric switch and setting method for the same
Inventor: KAWABATA SHINJI
IPC: H01H35/00
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric switch capable of easily correcting an indicated value.SOLUTION: The photoelectric switch includes: a threshold memory section 442 for memorizing a pre-established threshold; a determination section 430 for outputting compared results by comparing a detected value obtained by a light-receiving section with the threshold; a display section for displaying the threshold and the detected value; a display-use standard target value-setting section 452 for setting a display-use standard target value in order to display a display value corresponding to a standard detected value on the display section based on the standard detected value obtained by the light-receiving section at a designated conditions in order to display the detected value on the display section as a display-use detected value of a different value; and a display-use conversion rate-adjusting section 410 for calculating a display-use conversion rate from a ratio of the standard detected value and the display-use standard target value so as to make the standard detected value coincide with the display-use standard target value set by the display-use standard target value-setting section 452. The display-use conversion rate-adjusting section 410 multiplies the detected value by the display-use conversion rate to convert it to the display-use detected value, and displays it on the display section.
Patent JP-2012061825-A (JP)
Title: Elastomer molding method and elastomer molding
Inventor: MATSUO TOMOMI
IPC: B29C67/04
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer molding, only the outside of which is integrated but the inside of which remains powdery or granular, and a method for forming the same.SOLUTION: A powdery or granular elastomer 1 is stored in molding patterns 2 and 3 and the molding patterns 2 and 3 are heated up. The part of the elastomer nearer the interior faces of the molding patterns 2 and 3 is integrated. On the other hand, the part 1' farther to the interior faces remains powdery or granular. Under such conditions, an elastomer molding 8 is taken out of the molding patterns 2 and 3. The outside part 6 of the taken-out elastomer molding 8 is integrated while the inside part 1' remains powdery or granular and is confined in the integrated outside part 6. The elastomer molding 8 can have the performance that cannot be obtained from a wholly integrated conventional elastomer molding.
Patent JP-2012067150-A (JP)
Title: Reinforced polyamide resin composition for hollow molded article and hollow molded article using the same
Inventor: FUJII YASUHITO
IPC: C08K7/04
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition improving retention stability in extrusion- or blow-molding and capable of suppressing fuzz of reinforcing fiber, on the inside surface of the extrusion- or blow-molded articles even when the compounding amount of glass fiber is made to be more than 30 mass%.SOLUTION: There is provided a reinforced polyamide resin composition for hollow molded articles, which comprises a copolyamide resin (A) comprising (a) decane terephthalamide unit and (b) undecane amide unit or/and dodecane amide unit, a glycidyl group-containing styrene-based copolymer (B), an olefinic polymer (C) having a carboxylic acid group or/and a carboxylic acid anhydride group, and a fibrous reinforcing material (D), wherein, as properties, (α) the melt viscosity at 0.5 mm/min shear rate is 4,000-20,000 Pa s and (β) the difference of the melt mass flow rate (10 kg load, conforming to JIS K 7210), between the previously arranged melt mass flow rate (MFR) and the melt mass flow rate after 20 min retention (MFR), is within a range from -1.0 to 1.0.
Patent JP-2012067621-A (JP)
Title: Internal combustion engine control device
Inventor: SASAKI YUKIMORI
IPC: F02D17/00
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device that makes collaborative control based on communication, makes the optimum control upon stopping according to a stop request of an internal combustion engine, and surely converges VVT to a predetermined phase while giving consideration to a power transition, so that the starting performance of the internal combustion engine is secured.SOLUTION: The internal combustion engine control device 1 includes a valve mechanism having a variable valve mechanism 8, and other control devices 4 and 5 performing mutual communications via a communication line 3. The control device 1 also has: a stop control function 24 of the internal combustion engine, which includes a fuel supply cutting control and an ignition cutting control; and a phase control function upon stopping, controlling a phase to be converged to a predetermined target one when the internal combustion is requested to stop. After the phase control function upon stopping, based on the confirmation that the phase is converged to the target one, is completed, the control device 1 executes the stop control of the internal combustion engine, and can output a stop prohibition request for a specified control device when the device 1 makes a phase control upon stopping, according to a stop request from the other control devices 4 and 5 making communications.
Patent JP-2012069642-A (JP)
Title: Substrate transfer device
Inventor: KITAGAWA MASAHIKO
IPC: B65G49/06
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate transfer device which has a size smaller than a conventional substrate transfer device and reduces the running cost.SOLUTION: A substrate transfer device 10 has a heating unit 12 which has a heating surface placed horizontally and facing upward and three chain type elevating conveyors 18, each of which transfers a substrate 100 along the heating surface of the heating unit 12. The conveyor 18 transfers the substrates 100 in the elevated state and moves down when the substrate 100 reaches a predetermined stop position. The operation places the substrate 100 on a substrate placement surface formed of an upper surface of a transfer side carrier 26 of the conveyor 18 and the heating surface of the heating unit 12. The substrate 100 is heated evenly through the substrate placement surface. After the heating, the conveyor 18 elevates again and transfers the substrate 100.
Patent JP-2012067974-A (JP)
Title: Air trunk structure for electric drier
Inventor: MURAMATSU KENGO
IPC: F26B9/06
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a body from being enlarged in the horizontal direction, and to reduce non-uniform drying.SOLUTION: In this air trunk structure of an electric drier, a heating chamber is formed by an upper partitioning wall at an upper section in the body, a suction hole for sucking hot air of a drying chamber is formed on the upper partitioning wall, an electric heater and a fan of a blower are disposed in the heating chamber, a rear hot air trunk communicating with the heating chamber at its upper section and reaching a lower wall of the body at its lower section is formed by a rear partitioning wall at a rear section in the body, a plurality of rear supply holes for supplying the hot air in the rear hot air trunk to the drying chamber, are formed on the rear partitioning wall, a plurality of right and left tray receivers for placing trays are vertically arranged on right and left sidewalls in the body, and the right and left tray receivers are provided with right and left side hot air trunks communicating with the rear hot air trunk, and a plurality of right and left side supply holes for supplying the hot air in the right and left side hot air trunk to the drying chamber.
Patent JP-2011136149-A (JP)
Title: Cleaning sheet and cleaning tool
Inventor: HASEGAWA SATOSHI
IPC: A47L13/16
Filed: 2010-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning sheet or a cleaning tool with improved usability.  <P>SOLUTION: The cleaning sheet is attachable to a cleaning-sheet mounting member. The cleaning sheet has a center part made up of a cleaning surface and at least one end part disposed at one or more sides with respect to the center part in a predetermined direction. The end part has a first portion having a first elongation percentage and a second portion having a second elongation percentage which is higher than that of the first portion. The second portion is disposed in a first direction between the first portion and the center part and is constructed so as to be supported freely detachably and attachably by the cleaning-sheet mounting member at the boundary between the first and second portions. The cleaning tool is provided with the cleaning sheet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012073298-A (JP)
Title: Exposure apparatus using micro-lens arrays
Inventor: MIZUMURA MICHINOBU
IPC: G03F7/20
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an exposure apparatus using a plurality of micro-lens arrays that can match optical axes of the respective micro-lens arrays with each other.SOLUTION: A plurality of micro-lens arrays 2 on which a plurality of micro-lenses are two-dimensionally arranged are disposed on a support plate 1. Three piezoelectric elements 3 are arranged on a peripheral part of a hole 1a of the support plate 1 so that the micro-lens arrays 2 are supported by the piezoelectric elements 3 at three points. Accordingly, optical axes of the micro-lens arrays 2 are adjusted by adjusting voltage applied to the piezoelectric elements 3 to deform the piezoelectric elements 3.
Patent JP-2012075468-A (JP)
Title: Light source device for endoscope
Inventor: ITATSU MASAHARU
IPC: G02B23/24
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for an endoscope, which is suitable for suppressing the deterioration of air circulation accompanying the increase of the number of fins.SOLUTION: The light source device for an endoscope includes: a light source unit having a light source lamp with heat sinks attached thereto; a case body for storing the light source unit; a first cooling fan arranged inside the case body; and exhaust ports for exhausting the air, which is made to flow by the first cooling fan, to the external part of the case body. Each heat sink includes: an annular part tightly fixed to the light source lamp; multiple fins which are arranged at prescribed pitch angle on the outer peripheral surface of the annular part and radially extended; main holes axially penetrating the annular part; and sub-holes having openings on the outer peripheral surface between the respective adjacent fins, while being connected to the main holes.
Patent JP-2012079902-A (JP)
Title: Lamination member for solar cell module
Inventor: CHIBA DAIDO
IPC: H01L31/042
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lamination member for a solar cell module which suppresses delamination resulting from hydrolysis of an adhesive under high temperature and high humidity environment and has excellent adhesiveness and durability.SOLUTION: A sheet lamination member for a solar cell module is formed by laminating multiple sheet base materials through a two pack type adhesive composed of a base compound and a hardener. The base compound of the adhesive contains a mixture of a specific polyurethane diol (A) and an aliphatic polycarbonate diol (B).
Patent JP-2012079568-A (JP)
Title: Led illuminating lamp
Inventor: TERADA ATSUSHI
IPC: F21V29/00
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an LED illuminating lamp capable of having good heat radiation without requiring an exclusive heat sink.SOLUTION: A frame 6 material can be utilized as a heat sink and a case of an illumination lamp by making an LED illumination member, which is made of an independent LED mounting holder 1 formed by a material with good thermal conductivity wherein an LED light-emitting body is provided on a structural assembled frame material of an extrusion material with high heat radiation made of aluminum and a light guide tube 11 for diffusing and projecting light from the LED, fit into and connect with and mount on the frame 6 material. Consequently, LED illuminating lamps having various sizes and good heat radiation can be provided without specially requiring the exclusive heat sink.
Patent JP-2012078619-A (JP)
Title: Transmission display device
Inventor: SUGIYAMA KEIJI
IPC: B60K35/00
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a double image when an angle of incidence to a narrow band filter is varied when a reflection wave length range in the narrow band filter is narrow.SOLUTION: The occurrence of the double image is prevented even when the reflection range of the narrow band filter is made narrow by varying the wave length of a light source according to the variation in the incidence angle to the narrow band filter.
Patent JP-2012079218-A (JP)
Title: Keyboard device
Inventor: SUNA MASAHIRO
IPC: G06F3/02
Filed: 2010-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device which includes a light emission display unit in which more appropriate light emission display is enabled for improving operability, reduces costs and can also be implemented structurally.SOLUTION: First illumination means has a plurality of first light sources (LED 22) each of which is disposed at a position corresponding to each of light-emitting positions of a group of light emission display units A1, respectively. Furthermore, second illumination means has: a light guide plate 18 which has an installation range corresponding to a light emission display unit A2 excluding the group of light emission display units; and a second light source (LED 20) which irradiates the light emission display unit A2 excluding the group of light emission display units with emitted light therefrom via the light guide plate 18. The light emission display unit A2 excluding the group of light emission display units is then collectively irradiated with emitted light from the second light source via the light guide plate 18. Light block means 24 prevents light from a plurality of systems of illumination means from being affected mutually or in one way in the group of light emission display units A1 and the light emission display unit A2 excluding the group of light emission display units.
Patent JP-2012088393-A (JP)
Title: Collet and method for manufacturing optical device
Inventor: TATEIWA YOSHIHIRO
IPC: G02B6/42
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a collet capable of positioning an optical element with high accuracy and to provide a method for manufacturing an optical device.SOLUTION: A collet 100 includes: a holding part 102 which holds a base 22 having a PD 21 mounted thereon; and a probe 106 which is brought into contact with the base 22 held on the holding part 102 by suction and is brought into electric contact with the PD 21. The method for manufacturing an optical device, which aligns a PLC 14 having a light output end and a photoelectric conversion part 20 having the base 22 having the PD 21 mounted thereon with each other, includes: a first step of fixing the PLC 14; a second step of holding the base 22 by suction by the collet 100 including the holding part 102 holding the base 22 by suction and the probe 106 brought into electric contact with an electrode 28 provided on the base 22; and a third step of aligning the PLC 14 and the photoelectric conversion part 20 with each other while driving the PD 21 via the probe 106.
Patent JP-2012087670-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: SUZUKI KENJI
IPC: F02D41/14
Filed: 2010-10-19
Abstract: PROBLEM TO BE SOLVED: To properly regulate an oxygen density of an exhaust gas even if an output response of an oxygen density sensor is deteriorated.SOLUTION: When the rate of change of an output value Voxs in the oxygen density sensor is larger than an increase-side threshold DIFupth, an air-fuel ratio control means sets an oxygen density of a catalyst introducing gas at a lean oxygen density, while when the rate is smaller than a decrease-side threshold DIFdownth, the air-fuel ratio control means sets the oxygen density at a rich oxygen density. When a degradation level Dcat of the catalyst is equal to or lower than a threshold degradation level Dcatth, if a decreasing rate of an increase-side response of the oxygen density sensor is larger than a decreasing rate of a decrease-side response, the air-fuel ratio control means decreases the increase-side threshold and if the decreasing rate of the decrease-side response is larger than the decreasing rate of the increase-side response, the air-fuel ratio control means increases the decrease-side threshold. Further, when the degradation level of the catalyst is larger than a threshold degradation rate, if the decreasing rate of the increase-side response is larger than the decreasing rate of the decrease-side response, the air-fuel ratio control means decreases the decrease-side threshold and if the decreasing rate of the decrease-side response is larger than the decreasing rate of the increase-side response, the air-fuel ratio control means increases the increase-side threshold.
Patent JP-2012087221-A (JP)
Title: Grease composition
Inventor: IMAI YUTAKA
IPC: C10M169/02
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a grease composition excellent in the low torque property and the rust-proofing property.SOLUTION: The grease composition includes (A) a base oil which is a blend oil of a synthetic hydrocarbon oil, and a highly refined mineral oil having a flowing point of ≤-35°C, in a mass ratio of 100:0 to 30:70, (B) a thickener represented by the following formula (1): R-NHCONH-R-NHCONH-R(1) wherein Rdenotes a 6-15C divalent aromatic hydrocarbon group; and Rand Rare identical or different, and each denote a cyclohexyl group or a 8-18C straight-chain or branched-chain alkyl group, and [{(molar number of the alkyl group)/(molar number of the alkyl group+molar number of the cyclohexyl group)}×100]=30 to 100%, and (C) an alkenyl succinic anhydride and/or a zinc organic sulfonic acid.
Patent JP-2012099885-A (JP)
Title: Moving image distortion
Inventor: NAKADOKORO SHOICHI
IPC: G03B7/00
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce distortion generated while a fast moving subject is being zoom-imaged, in an imaging apparatus that is driven by a rolling shutter system and that uses an X-Y address type imaging element represented by a CMOS sensor.SOLUTION: During zoom-imaging, a position of a zoom lens is detected and, when the zooming position is on the telescopic end side, a frequency for driving an imaging element is increased. When the zooming position is on the wide-angle end side, the frequency for driving the imaging element is decreased, power consumption is reduced while distortion is being suppressed.
Patent JP-2012098335-A (JP)
Title: Fixing device, and image forming apparatus
Inventor: KAWADA TEPPEI
IPC: G03G15/20
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that has a separation guide plate that keeps a constant gap relative to a fixing member or a pressuring rotor, irrespective of the deformation of the fixing member or the pressuring rotor or the accuracy of assembly, as well as an image forming apparatus.SOLUTION: A fixing device includes: a separation guide plate 51, a tip portion of which is swingably supported to face a fixing member 21 so that a distance between the separation guide plate 51 and the fixing member 21 is made variable; an energization member 52 that energizes the separation guide plate 51 in a direction to contact with the fixing member 21; and gas ejection means 53 that energizes the separation guide plate 51 in a direction against the energization force of the energization member 52 using force of gas that is ejected so that the tip portion of the separation guide plate 51 keeps a constant gap relative to the fixing member 21.
Patent JP-2011074076-A (JP)
Title: Catalytic carbonylation of three- or four-membered heterocyclic ring
Inventor: COATES GEOFFREY W
IPC: C07D205/08
Filed: 2010-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To mediate the catalyst activity of a catalyst system used for carbonylation of epoxides by modifying a cation thereof, and to provide a new approach by the use of a cationic Lewis acid as a cation in the catalyst system.  <P>SOLUTION: Epoxides, aziridines, thiiranes, oxetanes, lactones, lactams and analogous compounds are reacted with carbon monoxide in the presence of a catalytically effective amount of a catalyst having following general formula: [Lewis acid]<SP>z+</SP>ä[QM(CO)<SB>x</SB>]<SP>w-</SP>}<SB>y</SB>(wherein, Q is any ligand and need not be present; M is a transition metal selected from the group consisting of transition metals of groups 4, 5, 6, 7, 8, 9 and 10 of the periodic table of elements; z is the valence of the Lewis acid, and ranges from 1 to 6; w is the charge of the metal carbonyl and ranges from 1 to 4, and usually is 1; y is a number such that w times y equals z; and x is a number such as to provide a stable anionic metal carbonyl for ä[QM(CO)<SB>x</SB>]<SP>w-</SP>}<SB>y</SB>and ranges from 1 to 9 and typically from 1 to 4).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012098894-A (JP)
Title: Printing system and print control method
Inventor: TAKEUCHI SACHIKO
IPC: H04N1/00
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To perform secure communications without slowing down performance of MFP.SOLUTION: In a printing system, an information processor for storing document data is connected to one or more image-forming devices through a network. The information processor comprises: encryption means for, when receiving a print execution request including a document ID to identify document data, using predetermined information to encrypt the document data shown by the document ID; first transmission means for transmitting the data encrypted by the encryption means to the image-forming devices without protecting a communication channel; and second transmission means for transmitting the predetermined information to the image-forming devices with protecting the communication channel. The image-forming devices comprise: decoding means for using the predetermined information received from the information processor to decode the encrypted data; and printing means for printing the data decoded by the decoding means.