baber/WOPTO huggingface dataset:
Patent JP-2009197670-A (JP)
Title: Engine control method and engine
Inventor: HATANO KENJI
IPC: F02B37/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control method and an engine for correcting the control value of the engine so as to maintain the value close to a target value in the initial state before the performance is degraded in a reference parameter such as the intake air volume among the engine performance in the control of automatically correcting the performance degradation of a turbocharger system during the use for a long time of the engine.  <P>SOLUTION: At least two of the control parameters of the EGR valve opening Cad, the variable nozzle opening Cbd of a variable displacement type turbocharger, the fuel injection timing Ccd, and the fuel injection pressure Cdd are set to be the parameters for correction. By using an optimization method in which the deviation between the detected value and the target value of the reference parameter D2i is an objective function, the optimum control value Cie of the parameter for correction is obtained, the correction quantity ΔCi is calculated from the difference between the optimum control value Cie and the present control value Cid, and the data for calculating the control value Cid of the parameter for correction is corrected by the correction value ΔCi.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200847-A (JP)
Title: Image encryption apparatus, image decryption apparatus, image encryption method, image decryption method, and image encryption program
Inventor: NAKAGATA SHOHEI
IPC: G06T1/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To maintain sufficient security in information management while achieving authority management in decryption within encryption areas.  <P>SOLUTION: The designation of a part to be encrypted in image data 10 is received and encryption areas (areas surrounded by dotted lines) are set. For the encryption areas, the designation of an authority level is received. Upon being triggered by an input password or the like, an encryption key is generated for each received authority level. Decryption confirmation information (L-shaped parts at four corners of the encryption area) for verifying whether or not the encryption area is appropriately decrypted through decryption is implanted in the encryption area. Image encryption is performed on the encryption area where the decryption confirmation information is implanted, by using the encryption key corresponding to the authority level designated for the encryption area. In decryption, all decryption keys corresponding to all authority levels lower than or equal to the set authority level are used to decrypt each encryption area and whether or not appropriate decryption has been performed is determined on the basis of the result of the detection of the decryption confirmation information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198872-A (JP)
Title: Imaging lens, imaging apparatus, digital equipment, and method for manufacturing imaging lens
Inventor: FUKUDA YASUNARI
IPC: G02B13/18
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive imaging lens, wherein image quality deterioration due to a paraxial image point position change caused by moisture absorption is prevented even in the case of the imaging lens which is improved in mass productivity, and to provide an imaging device, digital equipment, and a manufacturing method for an imaging lens.  <P>SOLUTION: On a lens substrate, a lens lower in the rate of change in water absorption than the lens substrates is formed. Consequently, unlike an existing lens that freely expands, the paraxial curvature radius get small by expansion accompanying water absorption, resulting in variation of a paraxial image point position. At this time, variation of a paraxial image point position due to a change in a refractive index and a change in dimension has the same sign. By satisfying a predetermined condition, the variation of the paraxial image point position due to the change in dimension accompanying water absorption is allowed to be corrected by the variation of the paraxial image point position due to the change in the refractive index accompanying water absorption.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198108-A (JP)
Title: Air conditioner
Inventor: HASEGAWA HIROMOTO
IPC: F24F1/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner of a highly reliable simple constitution, detecting an unconnected state between a control means of an indoor unit and an electrostatic atomizer, and a failure of the electrostatic atomizer.  <P>SOLUTION: The control means of the indoor unit and a control means of the electrostatic atomizer are connected by a plurality of connecting wires including a source voltage wire and abnormal signal conductor, and an opening/closing means for impressing source voltage on the control means of the electrostatic atomizer from the control means of the indoor unit, is arranged in the source voltage wire. The unconnected state of the control means of the indoor unit and the control means of the electrostatic atomizer, is determined based on a voltage level of an abnormal input part of the control means of the indoor unit in an unconnected state detecting period after turning on the opening/closing means when starting operation of the electrostatic atomizer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197728-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: AOYAMA TARO
IPC: F01N3/08
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine capable of promptly starting NO<SB>x</SB>reduction action at engine start-up.  <P>SOLUTION: In the exhaust emission control device, a NO<SB>x</SB>selective reduction catalyst 15 is disposed in an engine exhaust passage. A urea aqueous solution is supplied to the NO<SB>x</SB>selective reduction catalyst 15. The NO<SB>x</SB>selective reduction catalyst 15 adsorbs ammonia generated from the urea aqueous solution. The adsorbed ammonia selectively reduces NO<SB>x</SB>. If an amount of the ammonia adsorbed to the NO<SB>x</SB>selective reduction catalyst 15 is smaller than a prescribed target adsorption amount at the engine stop, urea in an amount required to make an amount of the ammonia adsorbed to the NO<SB>x</SB>selective reduction catalyst 15 equivalent to the target adsorption amount is supplied to the NO<SB>x</SB>selective reduction catalyst 15 at the engine stop.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202611-A (JP)
Title: Power transmission apparatus of working vehicle
Inventor: HANAMOTO TAKAHIRO
IPC: B60K17/36
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission apparatus of a working vehicle that prevents damage to a hydraulic hose connected to hydraulic motors and break in the wirings of a control system.  <P>SOLUTION: A lower propelling body 7 is provided with at least four wheels 4L, 4R, 5L, 5R, 6L and 6R on at least two axles 1, 2 and 3. On the lower propelling body, an upper revolving body having a working device is rotatably mounted. On the upper revolving body, an engine and hydraulic pumps driven by the engine are installed. On the lower propelling body, hydraulic motors 11a, 11b, 12a, 12b, 12c and 12d which convert hydraulic pressures from the hydraulic pumps into the torque are installed. On a center of rotation P of the upper revolving body, a swivel joint 13 is arranged. The hydraulic motors are arranged near the swivel joint of the lower propelling body in a plan view. A torque transmission mechanism 16 that transmits the torque of the hydraulic motors to each axle above is provided in the lower propelling body extending in the front-rear direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202116-A (JP)
Title: Filter and liquid treatment method
Inventor: KAWAKATSU TAKAHIRO
IPC: B01D63/14
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter having a large specific surface area, and a liquid treatment method using this filter.  <P>SOLUTION: The filter 1 consists of a composite layer 4 having a base material layer 2 consisting of an extremely fine fibers and the ion exchange material layer 3, which comprises a particulate and/or nano-fiber of a high-molecular material having an ion exchange group, stacked on the base material layer 2. The nano-fiber is preferably one spun by an electric field spinning method. A plurality of the composite layers 4 may be stacked.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210333-A (JP)
Title: Pretreatment apparatus for analyzing concentration of metal in wastewater and analyzing system equipped with it
Inventor: KOMATSU TAKAYUKI
IPC: G01N1/28
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretreatment apparatus capable of stably performing sampling for analyzing a metal element in wastewater and the pretreatment of wastewater for a long time.  <P>SOLUTION: The pretreatment apparatus for analyzing the concentration of a metal in a sample liquid includes a means for sampling the sample liquid in a container, an acid adding means for adding a definite amount of an acid to the sample liquid in the container, a glass ball filter, a means for inserting the glass ball filter in the container and drawing the same out of the container, sample liquid piping for connecting the glass ball filter and a sample liquid outlet, air piping for supplying air into the sample liquid piping, washing water piping for supplying washing water to the sample liquid piping, a sample liquid transporting system for passing the sample liquid in a receiving container through the sample liquid piping through the glass ball filter and discharging the same from a sample liquid outlet, and a measuring tank for receiving the sample liquid discharged from the sample liquid outlet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211554-A (JP)
Title: Image processor, image processing method, computer program, and storage medium
Inventor: KASHIBUCHI YOICHI
IPC: G06T1/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor generating and managing information added to image data.  <P>SOLUTION: The image processor divides an input image into a plurality of regions, adds metadata to the divided regions, and stores them as objects in a storage device. In adding the metadata, first metadata is acquired from the image to the divided region, and similar images similar to the divided regions are retrieved. The first metadata is compared with the second metadata added to the retrieved similar images. The probability of the first metadata is thereby determined, and the first metadata determined to be probable is added as metadata of the region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217347-A (JP)
Title: Information processor and program
Inventor: TAKAHASHI MASAMICHI
IPC: G06Q50/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To extract influence of a place on communication of an individual or an organizer.  <P>SOLUTION: This information processor has: a meeting information generation part 22 generating meeting information including the place wherein a meeting is executed, participants, and a meeting time from position information including the place, a user present in the place, and a period wherein the user is present; a first communication characteristic calculation part 24 calculating a characteristic of the place wherein the user is present by analyzing the meeting information corresponding to the user designated as an analysis range; a place characteristic calculation part 25 calculating the place characteristic designated as the analysis range by analyzing the position information; a second communication characteristic calculation part 26 calculating a characteristic of the place wherein the user is present from the place characteristic and the position information corresponding to the user designated as the analysis range; and a characteristic display part 27 displaying the characteristic of the place wherein the user is present obtained by each communication characteristic calculation part 24, 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216182-A (JP)
Title: Hydraulic unit
Inventor: OIKAWA TOMOJI
IPC: F15B11/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic unit which can secure the torque required for low-speed rotation of a variable speed motor used for performing rotary drive of a variable displacement hydraulic pump and which can achieve greater energy conservation.  <P>SOLUTION: The hydraulic unit includes the variable displacement hydraulic pump 1, the variable speed motor 5, a pressure sensor 7, and a controller 8. The variable displacement hydraulic pump 1 has a pressure adjustment mechanism used for mechanically controlling the position of a swash plate 2 by hydraulic control based on discharge pressure. The variable speed motor 5 performs rotary drive of the variable displacement hydraulic pump 1, and the pressure sensor 7 detects the discharge pressure of the variable displacement hydraulic pump 1. The controller 8 outputs a control signal which controls the variable speed motor 5 at the predetermined rpm in correspondence with the pressure detected by the pressure sensor 7. The variable speed motor 5 is constituted by a servomotor 5 which is provided with an encoder 6 which outputs a feedback signal in accordance with the detected rpm. Furthermore, a servo amplifier 9 is connected to the controller 8, and the servo amplifier 9 outputs a rotation speed signal which is based on the deviation between the control signal from the controller 8 and the feedback signal from the encoder 6 to the servomotor 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008201786-A (JP)
Title: Fret protease assay for clostridial toxin
Inventor: STEWARD LANCE E
IPC: C12N9/50
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clostridial toxin substrate useful in assaying for the protease activity of any clostridial toxin, including botulinum toxins of all serotypes as well as tetanus toxins.  <P>SOLUTION: The clostridial toxin substrate which is provided contains donor fluorophore; an acceptor having an absorption spectrum overlapping the emission spectrum of the donor fluorophore; and a clostridial toxin recognition sequence that includes a cleavage site, where the cleavage site intervenes between the donor fluorophore and the acceptor and where, under appropriate conditions, resonance energy transfer is exhibited between the donor fluorophore and the acceptor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009215502-A (JP)
Title: Silver ink containing alicyclic and aromatic hydrocarbon as solvent
Inventor: SATO KIMITAKA
IPC: C09D11/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide new silver ink in which silver nanoparticles are dispersed at relatively high concentration in a liquid medium of alicyclic and aromatic hydrocarbons such as diethylbenzene and decalin.  <P>SOLUTION: The silver ink contains silver particles dispersed in a liquid medium of aromatic hydrocarbons at a silver concentration of 20 to 60 mass%, the silver particles adsorbing octyl gallate, dodecyl gallate or castor oil to the surfaces and having a crystal grain diameter Dx by X-ray analysis of 1 to 40 nm, preferably 1 to 15 nm; and when the liquid is left to stand after stirring, the liquid maintains the dispersion state at least for 168 hours. In particular, combinations of diethylbenzene/octyl gallate, diethylbenzene/dodecyl gallate, diethylbenzene/castor oil, decalin/octyl gallate and decalin/dodecyl gallate are preferable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009224039-A (JP)
Title: Vehicle headlight device
Inventor: SATO NORIKO
IPC: F21W101/10
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To illuminate a wide range ahead of a vehicle by using the relatively small number of luminous elements and to make various changes in illumination range and illumination distribution of light distribution pattern depending on surrounding environment or road situations.  <P>SOLUTION: A turnable body 21 is held at a base 5 of a mirror unit 4 installed in the headlight device housing, and a mirror 22 is installed on the surface of the turnable body 21. The turnable body 21 is driven by a scanning actuator 13; the light beam reflected by the mirror 22 is high-speed scanned in a horizontal direction at the front of vehicle. A plurality of luminous elements 30 are laid out in a light source 15 in parallel with a turning axis of the mirror 22, making the lengthwise illumination pattern on the mirror 22. The light source 15 makes the alignment arrangement where a lengthwise demarcation line 33 between the adjoining luminous elements 30 crosses the turning direction of the mirror 22, and the horizontal demarcation line 35 runs in line with the same, getting rid of horizontal stripes or dark spots from the light distribution pattern. A plano-convex lens 29 arranges the light from the light source 15 in line with the size of the mirror 22 and sends the parallel light beam to the mirror 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221149-A (JP)
Title: Method for producing fine structure and fine helical structure
Inventor: YADA TOMOKAZU
IPC: A01N3/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fine helical structure having a helical shape from a vascular plant.  <P>SOLUTION: The method for producing a fine structure is provided with: a first process of cutting the leaf part, stem part or root part of vascular plant into a desired thickness to give a sliced piece; a second process of introducing a chemical liquid from the openings of conduits 2 exposed to the section of the sliced piece to the conduits and at least partially modifying conduit secondary walls (helical patterns) having helical shapes in the conduit insides; and a third process of removing the unnecessary part of the sliced piece and taking out the modified helical pattern pieces.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009051486-A (JP)
Title: Air passage opening/closing device
Inventor: SUZUKI YOSHIHIRO
IPC: B60H1/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce sliding noise when operating a door in an air passage opening/closing device for opening and closing an opening of an air passage by a slide door.  <P>SOLUTION: The air passage opening/closing device comprises a case 11 for forming an opening 24 of an air passage, a slide door 26 which is provided with a door body 30 formed in a plate shape and arranged slidably in the case 11 to open and close the opening 24, and a driving mechanism 31 for driving the slide door 26. A case sliding face 32 which extends in the moving direction X of the slide door 26 and slides with the plate surface 30a of the door body 30 is formed in the case 11, and a curved part 36 having a bent shape so as to separate from the case sliding surface 32 toward a direction opposite to the door body 30 from a direction on the door body 30 side out of a moving direction X and abutted on the case sliding surface 32 is arranged at a fore end in the moving direction X out of the door body 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219452-A (JP)
Title: Method for producing seaweed food, and seaweed food produced by the method
Inventor: KAWAUCHIDA AI
IPC: A23L17/60
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a seaweed food including making seaweed powder produced by cutting or crushing food material of seaweeds such as dried laver, into a capsulated one to be stored for a long period of time without addition of salt, and having a shape suitable as cooking raw material and excellent in good appearance, and to provide the seaweed food produced by the method.  <P>SOLUTION: The seaweed food is produced by preparing a seaweed-dispersed substance composed of seaweed powder, acid, water-soluble polysaccharide salt solution, and dropping the seaweed-dispersed substance to a calcium salt solution to form a polysaccharide water-insoluble calcium salt coat on the surface of the dropped substance to make a spherical seaweed food. Such seaweed food is suppressed in increase in various germs and the like even when the seaweed is in moist condition due to antibacterial effect and sterilization effect owing to acid so as to be long stored. The seaweed food is usable as materials for various kinds of food as well as being eaten as it is because the acidic taste is compatible with other seasonings, and thus has a wide range of utilization compared to the one preserved by salt or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231325-A (JP)
Title: Thin-film transistor array, method of manufacturing the same, and active matrix type display using the same
Inventor: MATSUBARA RYOHEI
IPC: H01L21/336
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film transistor array that reduces defects such as pin holes in a gate insulation film and has high reliability, and to provide a method of forming a gate insulation film by a simple and convenient method.  <P>SOLUTION: Gate insulation films 11 and 12 are formed of two or more layers, and one or more layers of them use a resin film, which is formed by lamination. Thus, a thin-film transistor array provided with a gate insulation film having high insulating characteristics can be easily formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225852-A (JP)
Title: Endoscope
Inventor: MATSUNAGA JUN
IPC: G02B23/24
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope capable of preventing or reducing the damage to built-in elements in a bending part of an insertion tube as the built-in elements are forcibly deformed with the pressure of a position restraining member inserted for preventing the damage such as an injury caused by the relative movement among the built-in elements, and capable of preventing or reducing the injuries to the surface of the built-in elements, etc.  <P>SOLUTION: The endoscope comprises the insertion tube having a distal end hard part and a flexible part on either side of the flexibly bending part, a plurality of built-in elements disposed inside the insertion tube, and the position restraining member for restraining the built-in elements from moving in the radial direction. The position restraining member is composed of a resin tube whose cross-sectional shape can be elastically deformed according to an adjacent built-in element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231354-A (JP)
Title: Cleaning liquid for semiconductor device and cleaning method
Inventor: NUKUI KATSUYUKI
IPC: H01L21/304
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide cleaning liquid for a semiconductor device, for removing stuck matters on the surface of a cleaning object such as photoresist, etching residuals, an antireflective coating and ashing residuals with low environment loads and without corroding an interlayer dielectric; and to provide a cleaning method for the semiconductor device using the cleaning liquid.  <P>SOLUTION: The cleaning liquid for the semiconductor device contains an oxidant, a metal etchant, and a surfactant, and has a pH of 10-14.  <P>COPYRIGHT: (C)2010,JPO&INPIT