baber/WOPTO huggingface dataset:
Patent JP-2011169539-A (JP)
Title: Heat use system
Inventor: ITO EISAKU
IPC: F25B1/053
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat use system capable of effectively using exhaust heat of a steam condenser.  <P>SOLUTION: The heat use system 1 includes a turbo-type heat pump 4 which has an evaporator exchanging heat between a refrigerant and heat source water, a compressor compressing and supplying the refrigerant and a condenser exchanging heat between the refrigerant and warming target water and circulates the refrigerant between the evaporator and condenser by operation of the compressor to warm the warming target water by using thermal energy of the heat source water. The turbo-type heat pump 4 introduces the heat source water warmed by exhaust heat of the steam condenser 34 of a steam turbine cycle 3 to the evaporator to warm the warming target water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174485-A (JP)
Title: Toroidal continuously variable transmission
Inventor: SHINOJIMA TAKUMI
IPC: F16H15/38
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a configuration for decelerating or stopping a vehicle without causing discomfort to a driver by stabilizing behavior in sudden braking.  <P>SOLUTION: This toroidal continuously variable transmission includes a determination means for determining the operation state of a service brake for decelerating or stopping the traveling vehicle. A hydraulic regulation means has a function of stopping regulation of hydraulic pressure in the hydraulic chamber of a hydraulic pressing device when it is determined by the determination means that the operating state of the service brake is in a sudden braking condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174385-A (JP)
Title: Impeller and centrifugal fan
Inventor: OKUMA MASAAKI
IPC: F04D29/00
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal fan with high exhaust efficiency which can suppress air loss without lowering static pressure; and also to provide the impeller of the centrifugal fan.  <P>SOLUTION: In this impeller 10 of the centrifugal fan, the inner wall surface 13 of a shroud 11 is curved from the contact position 13a thereof with the innermost edge 17a of a vane 17 radially inward in the direction apart from a hub 15, and the inner wall surface 16 of the hub 15 is curved from the contact position 16a thereof with the innermost edge 17a of the vane 17 radially inward in the direction toward the shroud 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175216-A (JP)
Title: Semiconductor optical element, semiconductor mach-zehnder optical modulator and method for manufacturing semiconductor optical element
Inventor: TSURUOKA SEIKI
IPC: H01S5/22
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical element in which an optical waveguide between electrodes is electrically separated and the electrode capacitance can be reduced in a simple structure.  <P>SOLUTION: The semiconductor optical element 100 is characterized in that: a lower clad layer 102, an active layer 103 and an upper clad layer 105 are layered in this order on a substrate 101, and a ridge waveguide 107 is formed by removing a part of the upper clad layer 105; upper electrodes 109a, 109b are intermittently disposed on the upper clad layer 105 of the ridge waveguide 107 along its direction; a high resistance layer 108 of a semiconductor having a higher electric resistivity than the upper clad layer 105 is formed to cover a region 113 between the upper electrodes on the upper clad layer 105 and extended in a lateral direction of the ridge waveguide 107; and a pad electrode 110 electrically connected to the upper electrode 109a via a leadout electrode 111 disposed on the high resistance layer 108 is disposed at a position apart from the ridge waveguide 107 on the high resistance layer 108.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181549-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YAMASHITA HIROSHI
IPC: H01L23/50
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve joining between a package structure and a substrate, and to extend a solder joint life even when thermal stress is applied.  <P>SOLUTION: A package structure is configured such that a semiconductor chip, an island 112 of a lead frame 110, and a plurality of external connection terminals 106 are sealed with a sealing resin from one surface side, and an island 112 and the plurality of external connection terminals 106 are exposed on the other surface side. Each external connection terminal 106 of the lead frame 110 used in the package structure includes: a first external connection terminal 106a disposed at a central part of each of sides of an outer rim of a semiconductor chip mounting region 154 where the semiconductor chip is mounted; and a second external connection terminal 106b arranged outside the first external connection terminal 106a at each of the sides of the outer rim of the semiconductor chip mounting region 154, wherein the first external connection terminal 106a is larger in area than the second external connection terminal 106b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182075-A (JP)
Title: Image processing apparatus
Inventor: MAETA KAZUHIRO
IPC: G09G5/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus in which images that can be comfortably viewed by a viewer with less eyestrain can be displayed on a display device.  <P>SOLUTION: In the image processing apparatus in which a three-dimensional image and a two-dimensional image can be simultaneously displayed on a multi-screen, if the three-dimensional image and the two-dimensional image are simultaneously displayed on the display device, the three-dimensional image is converted into two dimensions, and is output to be displayed on the same screen in the same dimensions. Alternatively, in the image processing apparatus in which the three-dimensional image and the two-dimensional image can be simultaneously displayed on the multi-screen, if the three-dimensional image and the two-dimensional image are simultaneously displayed on a display device, the two-dimensional image is converted into three dimensions, and is output to be displayed on the same screen in the same dimensions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179550-A (JP)
Title: Shock absorber
Inventor: ASHIBA MASAHIRO
IPC: F16F9/348
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To vary damping force through multiple steps for increasing flexibility in setting of damping force characteristics of a shock absorber.  <P>SOLUTION: A piston 3 coupled with a piston rod 4 is inserted in a cylinder sealingly containing operating fluid. A substantially circular outer seat 14, an inner seat 15, disk support portions 16, an intermediate seat 30 having a cutout 31 are protruded on the lower end surface of the piston 3. The protruding height of the disk support portion 16 is shorter than that of the outer seat 14 and equal to or taller than that of the inner seat 15. The protruding height of the intermediate seat is shorter than that of the outer seat 14 and equal to or taller than that of the disk support portions 16. A disk valve 17 is seated to the outer seat, the inner seat, the disk support portions and the intermediate seat to be clamped by the inner seat 14. When the disk valve 17 is opened, the outer circumferential side of a large-diameter disk 17A is deflected around a first intermediate-diameter disk 17B, and then deflected around a second intermediate-diameter disk 17C, and finally deflected around a small-diameter disk 17D. Therefore, it is possible to increase the flow passage area through multiple steps to change the damping force characteristic through multiple steps.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182093-A (JP)
Title: Image processor and image processing program
Inventor: SAKURAI YU
IPC: H04N1/40
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To properly eliminate block distortion and mosquito noise.  <P>SOLUTION: The image processor includes: a total variation filter 10 for performing component separation of a DCT compressed image as an input image into a frame component and a texture component; a DEF (Deblocking Edge Filter) 12 for performing block distortion elimination of the texture component subjected to the component separation; a Sobel filter 14 for detecting an edge from the frame component; a Gaussian filter 16 for eliminating mosquito noise from pixels around the edge; and a component combining part 18 for combining the texture component and the frame component from which the block distortion and the mosquito noise are eliminated, to obtain a restoration image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178419-A (JP)
Title: Box
Inventor: ZANMA KENSUKE
IPC: B65D81/38
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat insulation performance by providing a space surrounding a container.  <P>SOLUTION: A box 20 includes: a box-shaped body 22 for forming a hollow storing space 22a for storing a container 10 by a bottom plate 24, a top plate 26 and side plates 28, 30, 32, and 34; a holding portion 36 established to set the container 10 on the top plate 26, for holding the container 10 and enclosed by the container 10; a heat insulating material 40 provided on the bottom plate 24, and supporting the bottom of the container 10 stored in the storing space 22a through the holding portion 36; and a lid body 42 formed into a tray-shape to be fitted to the box-shaped body 22 so as to surround the outsides of the side plates 28, 30, 32, and 34, and covering the upper part of the top plate 26.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186053-A (JP)
Title: Process for production of electrophotographic toner
Inventor: MURATA MASAKAZU
IPC: G03G9/08
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrophotographic toner which has good low-temperature fixability, electrostatic chargeability, and storage stability, and to provide a process for producing the same.  <P>SOLUTION: The process for producing an electrophotographic toner includes steps (1) to (3), and the electrophotographic toner is obtained by the process. In the step (1), a colorant, resin particles (A) containing a crystalline polyester (a), and particles of a release agent are aggregated in an aqueous medium to obtain core aggregate particles. In the step (2), resin particles (B) containing an amorphous polyester (b) are deposited on the core aggregate particles obtained in the step (1), in an aqueous medium to obtain core shell aggregate particles. In the step (3), the core shell aggregate particles obtained in the step (2) are maintained in an aqueous medium at a temperature of ≥5°C lower than the melting point of the crystalline polyester (a) and the melting point of the release agent and 6°C lower than the glass transition point of the amorphous polyester (b) to obtain core shell particles having a circularity of 0.955 to 0.980. All the steps to be executed in aqueous media after the step (1) are executed at a temperature of ≥5°C lower than the melting point of the crystalline polyester (a).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186158-A (JP)
Title: Film, film roll and method for manufacturing film
Inventor: TAMURA KENTARO
IPC: G02B5/02
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To equalize optical characteristics and improve handleability in a film having a base material and a cholesteric resin layer.  <P>SOLUTION: In a film having a base material and a resin layer disposed on the base material with a cholesteric regularity, the helical pitch of the cholesteric regularity in the resin layer has a gradient, and the base material has a smooth surface which is smooth and on which the resin layer is placed, and an uneven surface which is uneven and located on the opposite side of the smooth surface. The base material whose haze is 2.5% or less, and whose transmittance at a wavelength of 365 nm is 80% or more is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010141355-A (JP)
Title: Exposure apparatus, exposure method, and method for manufacturing device
Inventor: NAGASAKA HIROYUKI
IPC: H01L21/027
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an exposure apparatus and an exposure method capable of preventing liquid from remaining on a substrate table, and keeping excellent exposure accuracy; and a method of manufacturing a device.  <P>SOLUTION: This exposure apparatus EX is used for exposing a substrate P to light by irradiating the substrate P with exposure light EL through a liquid 1, and has a substrate table PT for holding the substrate P, wherein a plate member 30 having a liquid repellent flat surface 30A is replaceably arranged on the substrate table PT.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011184830-A (JP)
Title: Garment
Inventor: INUKAI KUMIKO
IPC: A41D13/12
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garment for promoting effective use of resources and reduction of the amount of CO<SB>2</SB>.  <P>SOLUTION: This garment 10 is such that a right piece 20 has a right front body 20a including equal to or more than the right half of a front body, a right back body 20b including equal to or more than the right half of a back body, a right shoulder hook part 22 hookable to the right shoulder, and a left waist wrapping part 23 wrapping the left waist, and a left piece 30 has a left front body 30a including equal to or more than the left half of the front body, a left back body 30b including equal to or more than the left half of the back body, a left shoulder hook part 32 hookable to the left shoulder, and a right waist fastening part 34 fastenable to the right waist, and the right piece 20 is fastened to the body in the circumference of the left waist and waist by a waist string 52. Furthermore, at least either the right piece 20 or the left piece 30 has a face side fabric and a lining which are made of fabrics having different colors, patterns, designs and textures, and the front body and the back body are formed in the same form.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183359-A (JP)
Title: Electrostatic precipitator
Inventor: ODA KEIGO
IPC: B03C3/10
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic precipitator that attains a long life of brushes by suppressing wear of the brushes to the minimum while high dust collection efficiency is maintained.  <P>SOLUTION: The electrostatic precipitator includes: a casing that makes dust-containing gas flow from the entrance to the exit of the gas; a large number of discharge electrodes that are hung in a gas flow passage to be a dust collecting region in the casing; and movable electrodes that circulate with a loop formed by a plurality of dust collecting electrode plates suspended on a pair of endless chains and that have a brushing means for brushing at a prescribed position the face of the circulating dust collecting electrode plates. The brushing means is characterized in that it is composed of fixed brushes that brush the dust collecting electrode plates of the movable electrodes arranged in a high dust concentration partition of the dust collecting region in the casing, and of rotary brushes that brush the dust collecting electrode plates of the movable electrodes arranged in a low dust concentration partition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190781-A (JP)
Title: Cylinder intake air amount calculation device for internal combustion engine
Inventor: NISHINO MASAYOSHI
IPC: F02D41/18
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder intake air amount calculation device, reducing the number of maps or tables used for calculating a predicted value (a predicted cylinder intake air amount) of a cylinder intake air amount, and constantly calculating an accurate predicted cylinder intake air amount without influence of changes with time in engine characteristics.  <P>SOLUTION: A stoichiometric cylinder intake air amount GAIRSTD is calculated based on intake pressure PBA and an intake temperature TA, volumetric efficiency ηv'(=GAIRCYLP(k)/GAIRSTD(k)) is calculated by using the stoichiometric cylinder intake air amount GAIRSTD, and the volumetric efficiency ηv' is corrected by using a lift amount correction coefficient KLIFT set according to an intake valve lift amount LIFT to calculate predicted volumetric efficiency ηva. A predicted cylinder intake air amount GAIRCYL is calculated by using a last cylinder intake air amount GAIRCYLP recalculated by using a detected lift amount LIFT, an estimated throttle valve passage air amount HGAIRTH, and the predicted volumetric efficiency ηva.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011195372-A (JP)
Title: Single crystal of lithium ion conductive oxide and method for producing the same, and electrochemical device using the same as member
Inventor: AWAKA JUNJI
IPC: C30B1/04
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal of a garnet type lithium ion conductive oxide having high lithium ion conductivity and belonging to a cubic crystal as an average structure, and to provide a method for producing the single crystal of a garnet type lithium ion conductive oxide and to provide an electrochemical device using the same as a member.SOLUTION: A single crystal of a cubic garnet type lithium lanthanum zirconium oxide having 10 μm to 1 mm length of at least one side of a vertical length, a horizontal length and a depth is obtained by applying a partial melting method at high temperature for partially melting the garnet type lithium lanthanum zirconium oxide polycrystal used as a raw material at 1,100 to 1,300°C to perform crystallization, a melted liquid growing method for melting the raw material at 1,301 to 1,500°C to perform crystallization by cooling or a flux method for crystallizing a mixture of each raw material compound of lithium, lanthanum and zirconium used as a starting raw material at 600 to 1,300°C using a lithium salt as a flux.
Patent JP-2011203797-A (JP)
Title: Vehicle
Inventor: YAMADA MUNEKIMI
IPC: B62D65/18
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle that can move in a lateral direction while maintaining the direction of a truck, with a small number of components.SOLUTION: A vehicle body includes: the truck; a driving unit connected to the truck so as to be relatively rotated; a pair of driving wheels which are arranged in the driving unit and are independently driven, and are normally and reversely rotatable; a turning brake configured to constrain the driving unit and the truck so that they can not be relatively rotated; and a steering angle calculator for calculating a steering angle. When moving the vehicle body to a lateral direction while maintaining the direction of the truck, one driving wheel is rotated normally, and the other driving wheel is rotated reversely, so that the driving unit is steered and turned until the steering angle calculated by the steering angle calculator reaches a preset angle, and the truck is turned reversely by an angle which is equal to the steering angle, and constrained by the turning brake and the vehicle body is moved.
Patent JP-2011200324-A (JP)
Title: Infusion pump
Inventor: SAKUMA SHINYA
IPC: A61M5/168
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an infusion pump which, in order to analyze the cause of failure of the infusion pump, detects histories of drop impact (the magnitude of impact force or the number of times of dropping) and stops operation when necessary to examine the infusion pump.SOLUTION: The infusion pump 10 includes an infusion feeding unit 31 which is arranged in a main unit 11 and supplies medicine solution by making a tube 21 move in a peristaltic fashion, a shock sensor 200 which is arranged in the main unit 11 and detects impact force when the main unit is dropped, an informing means 18 arranged in the main unit 11, a memory unit 111 which is arranged in the main unit 11 and stores a history including contents of drop impact detected upon dropping when impact force equal to or larger than a predetermined detection level is detected by the shock sensor 200, and a controller 100 which makes the informing means 18 report the contents of drop impact and stops the infusion feeding movement of the main unit 11 depending on the contents of the drop impact on the basis of the contents of drop impact stored in the memory unit 111.
Patent JP-2011204786-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HIRONAGA KAZUYA
IPC: H01L21/56
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the mounting reliability of a semiconductor device.SOLUTION: In the upper molding die 14 of a resin molding die forming a pair by the upper molding die 14 and a lower molding die, a plurality of second air vents 14j are provided at the side of a second side 14f where a gate 14d of the first cavity 14a is formed. Thus, when a sealing resin 3 is injected through the gate 14d to the first cavity 14a, in addition to the straight flow of the sealing resin 3 toward first air vents 14i on the side of a first side 14e facing the gate 14d, the flow of the sealing resin 3 toward the second air vents 14j on the side of the gate 14d is formed. Thus, the distribution of a filler contained in the sealing resin 3 is uniformized.
Patent JP-2012162327-A (JP)
Title: Load determination device for electric chain block and load determination method
Inventor: NISHIKAWA KAZUHIRO
IPC: B66D1/58
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a load determination device for an electric chain block capable of determining a load from a torque current of the electric chain block in a short time after a hoisting operation is started and with a high degree of precision, and a load determination method.SOLUTION: The load determination device for an electric chain block that includes a hoisting and lowering electric motor 12 and an inverter control device 11, and rotates a sheave 15 by the hoisting and lowering electric motor 12 to block or lower a chain 16 that is engaged with the sheave 15 includes an electric current detection element 21 for detecting a motor current supplied from the inverter control device 11 to the hoisting and lowering electric motor 12, and a load determination unit 20, and determines a load from the motor current detected by the load determination unit 20 by comparing the torque current, a variable period of the torque current, an average torque current value during the variable period, and a moving average torque current value with set thresholds.
Patent JP-2011203883-A (JP)
Title: Graphic display device and program
Inventor: KARAUSHI KOSUKE
IPC: G06F3/048
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a graphic display device and a program, allowing enhancing learning effects on area calculations.SOLUTION: A scientific electronic calculator 1 includes CPU 11 for displaying assigned graphics 300 for learning area calculations and for drawing and displaying extension lines 310 for area calculations in response to a user's operations. When any of a plurality of graphics extractable from combined graphics 320 obtained by combining the assigned graphics 300 and the extension lines 310 is specified as a specification graphic in response to the user's operations and when any of arithmetical operation symbols is specified as a specification arithmetical operation symbol, the CPU 11 displays the specification graphic along with the specification arithmetical operation symbol as an area calculation formula and identifies and displays a graphic to be calculated by the area calculation formula within the combined graphic 320.