baber/WOPTO huggingface dataset:
Patent JP-2011164237-A (JP)
Title: Imaging lens
Inventor: YASUDA KEITA
IPC: G02B13/04
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-angle imaging lens having superior optical performance, despite its small size, lightweight, and low cost, by suppressing failures, such as welds caused by jointing flows of molten resin in a mold, retaining high optical performance by the four-lens configuration, and appropriately setting the shapes of the lenses, the shapes of aspherical faces, and so on to reduce manufacturing tolerance.  <P>SOLUTION: The imaging lens includes four lenses which are arranged, in the order starting from the object side: a first lens, which is a meniscus lens with negative refractive power, the convex face of which is oriented on the object side; a second lens with negative refractive power, the concave face of which is oriented on an image side; a third lens with positive refractive power, the convex face of which is oriented on the object side; an aperture stop; and a fourth lens with positive refractive power, the convex face of which is oriented on the image side, wherein if d1 represents the maximum thickness of the second lens, d2 represents the minimum thickness of the second lens, d3 represents the maximum thickness of the fourth lens, and d4 represents the minimum thickness of the fourth lens, the imaging lens satisfies the relations: d2/d1≤2 and d4/d3≤2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165471-A (JP)
Title: Induction heating cooker
Inventor: ARAKANE NOBUAKI
IPC: H05B6/12
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker having a plurality of induction heating coils corresponding to a non-magnetic pan mounted thereon, which is superior in cooling of an inverter substrate and the heating coil, and has suppressed suction of oil mist and steam, with high reliability.  <P>SOLUTION: The induction heating cooker is provided with a blast structure in which a second fan is arranged in the vicinity of an induction heating coil arranged on the left side against a substrate case, and the second fan is arranged in an air passage communicating between an opening provided on a body front side and the surface of the induction heating coil, and the outside air sucked from the opening of the body front side is supplied to the surface of the induction heating coil through the second fan.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010099539-A (JP)
Title: Magnetic resonance device
Inventor: WATANABE HIDEHIRO
IPC: A61B5/055
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which is robust to system instability, in acquisition of a magnetic resonance signal of J<SB>HH</SB>-coupled<SP>1</SP>H, dispenses with phase adjustment of a high frequency magnetic field pulse, can prevent complicating of resulting spectra, and is resistant to signal loss by an error of a flip angle or high frequency magnetic field distribution.  <P>SOLUTION: After a first high frequency magnetic pulse is applied, a first frequency selective irradiation pulse is applied to<SP>1</SP>H J<SB>HH</SB>-coupled with desired<SP>1</SP>H to generate a multiple quantum coherence between<SP>1</SP>Hs, and a second high frequency magnetic pulse is successively applied. Thereafter, a second frequency selective irradiation pulse is applied to the<SP>1</SP>H J<SB>HH</SB>-coupled with desired<SP>1</SP>H to generate a single quantum coherence of the desired<SP>1</SP>H. A gradient magnetic field pulse is applied in the period of the multiple quantum coherence and a period just before data collection, and only a desired coherence is selected to collect the magnetic resonance signal of the desired<SP>1</SP>H.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011162113-A (JP)
Title: Electric power steering device
Inventor: URA NORITAKE
IPC: B62D5/04
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of stably supplying electric power using a main power source and an auxiliary power source by a simple configuration.  <P>SOLUTION: An ECU (power supply control part) serving as a power supply control means detects the output voltage of the auxiliary power source and the output current Ib of the main power source. When the output voltage of the auxiliary power source is equal to or less than a first voltage threshold Vth1, the ECU turns on/off a switching element on the lower stage side (earth side) of a boost circuit to charge the auxiliary power source, and based on the output current value Ib of the main power source, varies the on-duty ratio of the switching element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163277-A (JP)
Title: Output control device of internal combustion engine
Inventor: MIYATA TOSHIYUKI
IPC: F02D29/02
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To control the output torque of an internal combustion engine so that the revolving speed is set to a specified value quickly and accurately even in the case no accelerator operation is applied.  <P>SOLUTION: The upper limit acceleration dNe H is calculated on the basis of the difference of the actual revolving speed Ne from the upper limit revolving speed Ne LIM H set according to a request in no-load racing, an external request, and a request for blowup suppression (B41, B42), and the upper limit value of the request Pi of the engine is calculated on the basis of the difference between the upper limit acceleration dNe H and the actual acceleration dNe (B43), while the lower limit acceleration dNe L is calculated on the basis of the difference between the idling target revolving speed LIM L and the actual revolving speed Ne (B44), and on the basis of the difference of the lower limit acceleration dNe L and the actual acceleration dNe, the lower limit value of the request Pi of the engine is calculated (B45).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165580-A (JP)
Title: Photoelectric conversion element, and photovoltaic generator device using the photoelectric conversion element
Inventor: ITO SHOGO
IPC: H01L31/04
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element based on a dye-sensitization phenomenon in which a monolithic structure is employed.  <P>SOLUTION: The photoelectric conversion element 1 is provided with a translucent substrate 2, a first translucent conductive layer 3 partially arranged on the translucent substrate 2, a second translucent conductive layer 4 arranged on the translucent substrate 2 with a wider interval than the first translucent conductive layer 3, a porous semiconductor layer 5 arranged on the first translucent conductive layer 3, a dye 6 adsorbed on the surface of the porous semiconductor layer 5, a porous insulation layer 7 arranged to cover the porous semiconductor layer 5 and each of the translucent conductive layers 3, 4, a porous carbon conductive layer 8 arranged continuously on the porous insulation layer 7 and the second translucent conductive layer 4, a sealing member 9 contacting each of the translucent conductive layers 3, 4 and surrounding the porous insulation layer 7 and the porous carbon conductive layer 8, and a charge transport layer 10 surrounded by the sealing member 9 arranged on the micropores of the porous semiconductor layer 5, the porous insulation layer 7 and the porous carbon conductive layer 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152384-A (JP)
Title: Individually-packing method for medication
Inventor: WAKAMATSU SHUYA
IPC: A61J1/03
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individually-packing method for medicine, which is suitable for elderly or disabled people in particular, for preventing erroneous medicine intake, since conventionally patients are supposed to arrange and keep the medicine by themselves after receiving it from a pharmacy.  <P>SOLUTION: In this method, a pharmacist puts the medicine in a container having a plurality of spaces receivable of the medicine and made of a member visible from outside, and then hold the container between the release paper describing dosage and administration and the sticker to obtain individually-packed medicine, thereby preventing the erroneous medicine intake and ensuring safer medicine use since the medicine taking situation can be easily checked at a glance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162744-A (JP)
Title: Method for producing hydrogenated fat and oil
Inventor: TSUJIWAKI GIICHI
IPC: A23D9/02
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing hydrogenated fats and oils, in which production of trans acid is minimized.  <P>SOLUTION: The method for producing hydrogenated fats and oils includes a step of performing a hydrogenation reaction on the fats and oils including a polyvalent unsaturated fatty acid in the presence of a nickel catalyst. The temperature of the hydrogenation reaction is 60-75°C. The calorie required to cool a hydrogenation reaction system or/and the amount of the hydrogen to be supplied to the hydrogenation reaction system are adjusted so that the amount of the trans acid to be produced per one unit of the iodine value lessened by the hydrogenation reaction is ≤0.25 wt.%. In order to adjust the calorie or/and the amount of the hydrogen to be supplied, an apparatus for producing hydrogenated fats and oils is made to include: a temperature sensor 9 for detecting the temperature in a reaction vessel 7; a pressure sensor 10 connected to a hydrogen supply line 6; and an electronic controller 11 for sending a control signal on the basis of the temperature information and the pressure information from these sensors so that the operations of a circulation pump 17 and a flow rate control valve 15 are controlled by the electronic controller 11 to adjust the calorie required to cool the hydrogenation reaction system A or/and the amount of the hydrogen to be supplied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171085-A (JP)
Title: Surface light emitting method for led surface light emission illumination tube, and the illumination tube
Inventor: HAMAGUCHI YUKIHARU
IPC: F21V3/02
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light emitting method for an LED surface light emission illumination tube and the illumination tube, for actualizing the disappearance of point-like light from a straight or annular LED illumination tube and surface light emission therefrom.  <P>SOLUTION: In the surface light emitting method and the LED surface light emission illumination tube, a tubular illumination cover body of the LED illumination tube is cut or grooved with approximately V-shaped slopes. LED illumination light is delivered to both cut end face sides of the cut or to the slopes of the groove to actualize the disappearance of the point-like light and surface light emission. The LED illumination light is delivered both to both end face sides of the cut and to the tube inner face side of the tubular illumination cover body in the state of projecting at least about 1/3 to the tube inner face side of the tubular illumination cover body. In the surface light emitting method for the LED surface light emission illumination tube and the illumination tube, the substrate of an LED light emitting device is formed as a flexible or ring-shaped substrate to obtain the annular LED illumination tube.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168239-A (JP)
Title: Installation structure of meter cluster
Inventor: SHIRAKAWA TAKESHI
IPC: B60K37/00
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation structure of a meter cluster, easily attachable-detachable to an instrument panel, while preventing generation of an abnormal sound by looseness.  <P>SOLUTION: An engaging part 10 is projected backward in a meter unit 3. The meter cluster 4 has a hollow overhang part 13 overhanging in an eaves shape backward above the meter unit 3. A first rib 16A and a second rib 16B are formed on an inner surface of the overhang part 13. The first rib 16A and the second rib 16B respectively extend along the longitudinal direction toward an engaging part 10 at an interval smaller than a width of the engaging part 10 in the vehicle width direction. In a state of installing the meter cluster 4 on the instrument panel 1, the engaging part 10 is inserted between the first rib 16A and the second rib 16B, and a parallel surface 18 of a front end part of the first rib 16A and an upper surface 20 of a front end part of the second rib 16B abut on the engaging part 10 from above and below.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173808-A (JP)
Title: Cosmetic
Inventor: SUZUKI HIROYUKI
IPC: A61Q5/02
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic that is highly safe to the human body and highly antimicrobial with a used amount of paraben suppressed low or without using paraben.  <P>SOLUTION: The cosmetic comprises a compound represented by general formula (1) (wherein R is a 6-10C hydrocarbon group) and/or general formula (2) (wherein R' is a 6-10C hydrocarbon group).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175118-A (JP)
Title: Image forming apparatus
Inventor: KATO MASANORI
IPC: G03G21/00
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus configured such that display contents on a liquid crystal display part can be viewed, regardless of an open/closed state of a document reading unit housing where the liquid crystal display part is disposed.  <P>SOLUTION: The image forming apparatus includes: the apparatus body side housing 4; the document reading unit housing 6 openably/closably disposed on the body-side housing 4 and including a document reading unit; a cover unit 7 openably/closably disposed on the document reading unit housing 6; the liquid crystal display unit 100 disposed in the document reading unit housing 6; an opening/closing detection unit to detect the open/closed state of the document reading unit housing 6 with respect to the body-side housing 4; a state detection unit to detect whether the cover unit 7 is in the first state or not with respect to the body-side housing 4; and a control unit to control the liquid crystal display unit 100 to change its contrast between the case in which the open state of the document reading unit housing 6 is detected by the opening/closing detection unit, and also, the first state of the cover unit 7 is detected by the state detection part, and the case in which the closed state of the document reading unit housing 6 is detected by the opening/closing detection part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180421-A (JP)
Title: Optical multiplexing/demultiplexing element
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multiplexing/demultiplexing element that is achieved in non-dependence on a temperature.  <P>SOLUTION: In the optical multiplexing/demultiplexing element, an optical waveguide array 14 equipped with first to sixth optical waveguides 12<SB>1</SB>to 12<SB>6</SB>in which first part optical waveguides 12A<SB>1-6</SB>mutually different in temperature dependence properties of an equivalent refractive index and second part optical waveguides 12B<SB>1-6</SB>are serially connected, an input side planar waveguide 16 connected to one end of the optical waveguide array, an output side planar waveguide 18 connected to the other end of the optical waveguide array, an inputting optical waveguide 20 connected to the input side planar waveguide, and outputting optical waveguides 22<SB>a</SB>to 22<SB>c</SB>connected to the output side planar waveguide are formed in a clad CL having a refractive index difference of ≥40% by using Si. In the first to sixth optical waveguides, (1) at each sequential increase of an optical waveguide number i, an optical path length increases by a constant value Δl, (2) at each sequential increase of the optical waveguide number i, all geometric lengths increase by constant values ΔL, and (3) at each sequential increase of the optical waveguide number i, the geometric length of the second part optical waveguide increases by a constant value ΔLa.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183468-A (JP)
Title: Hand-holding type cutting tool
Inventor: INAYOSHI HIROTOMO
IPC: B23D47/00
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To simplify installation performance of a tension spring for returning a movable cover, by overcoming the problem wherein the tension spring is conventionally fixed to the blade case side with a fixing screw and is troublesome in installation work, in a fixation on the other end side of the tension spring for energizing the movable cover for opening-closing a lower end of a rotary blade tool projected to the base under surface side to the closing side, in a cutting tool for supporting a tool body on a base placed on a cutting material.  <P>SOLUTION: This cutting tool is configured to pull-hook the other end side 45b of the tension spring 45 on a spring pulling-hooking shaft part 46 having the positioning function of one case body 13b and the other case cover 13a, by forming a blade case 13 for covering the upper side of the rotary blade tool as a half-split structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188182-A (JP)
Title: Shunt switch
Inventor: AKIBA AKIRA
IPC: H01P1/12
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shunt switch capable of achieving high reliability and improving isolation.  <P>SOLUTION: A shunt switch 1 includes: a fixed contact 15a corresponding to a part of a transmission line 11; and a movable contact 15b which corresponds to a part of a ground line 17, and is disposed opposite to the fixed contact 15a and displaced along a direction parallel to a substrate surface, so as to be contacted with or separated from the fixed contact 15a. On respective surfaces of the fixed contact 15a and the movable contact 15b, dielectric films 12, 16 are formed. In the state where the fixed contact 15a and the movable contact 15b are separated (open state), signal transmission is performed in the transmission line 11 and in the state where they are contacted (closed state), the transmission line 11 is grounded through the movable contact 15b to a ground. A shunt circuit is formed by capacitive coupling and a contact touch is made by displacing the movable contact 15b along the substrate surface, thereby suppressing electrical interference to the shunt circuit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187719-A (JP)
Title: Electromagnetic wave shielding material and front filter for plasma display
Inventor: OISHI EIJI
IPC: B32B3/30
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding material with a pattern line width further miniaturized to prevent moire even if a contrast improving layer is also used when the material is used for a front filter for display where electric resistance is low irrespective of the miniaturization and permeability is prevented from being deteriorated due to the scumming of a pattern opening.  <P>SOLUTION: The electromagnetic wave shielding material has a transparent base material, a primer layer formed on the transparent base material, and a convex pattern layer formed of a conductive composition formed of a predetermined pattern on the primer layer. In the shielding material, the thickness of a portion where the convex pattern layer is formed in the primer layer is larger than the thickness of a portion where the convex pattern layer is not formed, the line width of the convex pattern layer is 5-10 μm, and the conductive particle includes the mixture of particles of a relatively large grain size with an average grain size of 1.5-3 μm and particles of relatively small grain sizes with an average grain size of 0.5-1 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189601-A (JP)
Title: Image forming apparatus
Inventor: FURUWATARI YUICHI
IPC: G03G15/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform image formation using environmental information, even in such a state that the environmental information cannot be obtained because an environmental information detecting means is not installed or the environmental information detecting means is in an abnormal state.  <P>SOLUTION: The image forming apparatus is connected via network, to another apparatus having a response means configured to respond the environmental information. In this case, the image forming apparatus is configured to request to obtain the environmental information from another apparatus, and then, control image forming processing using the obtained environmental information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190046-A (JP)
Title: Passenger conveyor
Inventor: GUNCHI TAKAAKI
IPC: B66B23/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor preventing leakage of lubricating oil outside a frame body and pollution of a return side step.  <P>SOLUTION: A frame body of the passenger conveyor includes a pair of side frames 14 arranged on right and left sides of a step 5, and an upper transverse girder 15 and a lower transverse girder for integrally connecting the pair of right and left side frames 14 to each other. A corrugation part 30 for guiding excessive lubricating oil 27 to a predetermined part between a side face of the step 5 and an outer ridge of an oil receiver is formed on one side edge of the upper transverse girder 15 formed of angles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198827-A (JP)
Title: Wiring board
Inventor: TAKEDA TSUTOMU
IPC: H05K1/02
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board that does not increase the resistance of a power supply via, offers high wiring design flexibility, and enables fine impedance matching.SOLUTION: The wiring board 1 includes at least one signal layer 10S, at least one ground layer 10G, at least one power supply layer 10V, at least one power supply via 40V electrically connecting together an interconnect 31 on one substrate surface 21 on which a semiconductor chip is mounted, an interconnect 32 on the other substrate surface 22, and the power supply layer 10V, and a signal interconnect through which a signal is transmitted between a plurality of semiconductor chips. The power supply layer 10V is disposed closer to the one substrate surface 21 than the signal interconnect is. The power supply via 40V consists of a large hole diameter portion 41V having a relatively large hole diameter and extending from the one substrate surface 21 to the power supply layer 10V, and a small hole diameter portion 42V having a relatively small hole diameter and extending from the power supply layer 10V to the other substrate surface 22.
Patent JP-2011194678-A (JP)
Title: Processor of cooling water of ink roller
Inventor: MIZUNO SEIICHI
IPC: B01D39/14
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a processor of cooling water of an ink roller capable of dispensing with the change of the ink roller or others even though using for a long time by preventing rust and scale from attaching to the inside of the ink roller or the inside of a circulation pipe of cooling water.SOLUTION: The water processor 4 of cooling water circulated in the ink roller 1 has a filter device 6 for removing foreign matters having a diameter of 0.5 μm or more, and a water activating device 7 constituted by arranging an electroconductive body around the outer periphery of a tubular member of a dielectric body and activating the cooling water circulated in the tubular member.