baber/WOPTO huggingface dataset:
Patent JP-2011100013-A (JP)
Title: Image forming apparatus and system using the same
Inventor: TAGUCHI MINORU
IPC: G03G21/00
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing waste of recording paper in advance by transmitting and sharing information on abnormal printing quality to and among other users.  <P>SOLUTION: A printer device 30 which prints an image on paper is connected to a plurality of terminal devices C1 to C4 through a communication network, and includes a printing quality abnormality detection input part 121 inputting information showing that the printing quality is abnormal, and a printing quality warning information transmitting part 115 transmitting the information to warn abnormality of the printing quality to the plurality of computer terminals C1 to C4 through the communication network. Based on the information to warn the abnormality of the printing quality which is transmitted from the printing quality warning information transmitting part 115 to the plurality of computer terminals C1 to C4, warnings are displayed on display screens of the plurality of computer terminals C1 to C4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105781-A (JP)
Title: Drilling method for natural ground, and sludge discharge accelerator used therefor
Inventor: HAYASHI TAKAYUKI
IPC: E21B7/00
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance drilling efficiency by enhancing a discharge property of a discharge sludge when drilling is performed on natural ground (especially viscous natural ground) in tunneling construction or the like.  <P>SOLUTION: When drilling is performed on the natural ground using a drilling drill, the sludge discharge accelerator containing at least one kind of a water-soluble polymer selected from a water-soluble cation polymer and nonion polymer having intrinsic viscosity (30°C, 1N-NaCl) of 0.05-2.5 dl/g (for example, a dimethylaminoethyl (meth)acrylate methylchloride quaternary compound polymer, a dimethyldiallyl ammonium chloride polymer, a (meth)acrylamide polymer, etc.) is formulated in drilling water, and drilling is performed by the drilling drill while injecting the formulated drilling water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011104782-A (JP)
Title: Registering apparatus
Inventor: ISHII MIEKO
IPC: G07D9/00
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a registering apparatus of a low-price and simple constitution, which holds a proper printing gap constant even when a printing medium becomes different in thickness and state, and which has a high reliability preventing stain on a printing surface of the printing medium.  <P>SOLUTION: The registering apparatus includes a transfer path which transfers the printing medium with a plurality of pages to a printing part, a printing head which prints on the page of the front surface of the printing medium, a carriage which moves back and forth in a printing direction having the printing head placed on its undersurface, a support rail which supports and guides the carriage in the printing direction, guide rollers which are opposed to the printing medium on the undersurface of the carriage to suppress floating of the page of the front surface of the printing medium, and a platen member which excites the rear surface of the printing medium from below to the printing head side. The guide rollers, making a direction orthogonal to a printing medium transfer direction serve as the rotating direction, are arranged at the carriage while being separated by only the distance between printing lines on the upstream side and downstream side in the printing medium transfer direction of the printing head.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109764-A (JP)
Title: Semiconductor device for inverter control, motor drive, and air conditioner
Inventor: MASAMOTO SHIGEHIRO
IPC: H02M7/48
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy of the generation of an interpolated compare value and the update control of this compare value, while preventing a further increment of burden in CPU, in a semiconductor device for inverter control which reduces the processing task of CPU and thins the interruption into AD conversion so as to achieve PWM control high in frequency.  <P>SOLUTION: The semiconductor device includes a following compare value buffer 20 which stores a following compare value temporarily so as to load it in the compare register 13 of a PWM output waveform generator 10, a load timing control unit 30 which loads the following compare value of the following compare value buffer 20 into a compare register 13 at a load timing generated from a specified timing after generation of PWM output waveform, and a compare value update means 40 with such a hardware configuration as to get the following compare value corresponding to an interruption thinning section in which an interruption accompanying the finish of AD conversion is thinned and to store it in the following compare value buffer 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011104833-A (JP)
Title: Roller support structure for spreader
Inventor: MITSUI TAKASHI
IPC: B65H35/07
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller support structure for a spreader capable of stably performing torque transmission with respect to a delivery roller and of maintaining tension for sliding with respect to a rotating member by the delivery roller constant.  <P>SOLUTION: The delivery roller 12 is rotatably supported via the rotating member 16 rotatably supported within a case 11. The delivery roller 12 delivers a roll-shaped tape including a spreading agent on one face, and the delivered tape is taken up by a take-up roller 13. The rotating member 16 includes a cylindrical body 31 inserted to the inner periphery of the delivery roller 12. A plurality of slots 32 are provided on the tip side of the cylindrical body 31 and a plurality of spring parts 33 capable of pressing the inner peripheral face of the delivery roller 12 are formed. The respective spring parts 33 are interconnected by connection parts 35, so as to suppress decline in spring force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108448-A (JP)
Title: Connection structure of terminal fitting
Inventor: SUGIMOTO SHINPEI
IPC: H01R13/115
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve work feeling at the time of connecting a terminal fitting.  <P>SOLUTION: A male terminal fitting 10 has a tab 11 at the front end and a female terminal fitting 20 has a square cylinder part 21 which enables insertion of the tab 11 and an elastic contact piece 25 which can contact elastically the tab 11 inserted into the square cylinder part 21 and can elastically bend to a retreating position where it becomes in non-contact with the tab 11. The female terminal fitting 20 is provided with a holding part 30 which can hold the elastic contact piece 25 at the retreating position in a state the tab 11 is not inserted into the square cylinder part 21 and releases holding of the elastic contact piece 25 as it receives a pressure from the tab 11 only at the end stage of insertion process of the tab 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107425-A (JP)
Title: Wide-angle lens and optical apparatus having this wide-angle lens
Inventor: FUJIWARA SHOHEI
IPC: G02B11/18
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-angle lens having a half viewing angle larger than 90°, and excelent in optical performance by correcting aberration satisfactorily though the size is small, and also to provide an optical apparatus having this wide-angle lens.  <P>SOLUTION: The wide-angle lens WL that is mounted on an electronic still camera 1, etc. is made up of: a front group GF having negative refractive power; and a rear group GR having positive refractive power. The front group GF is made up of, in order from an object side: a first lens L1 having negative refractive power whose convex surface faces the object side; a second lens L2 having negative refractive power; and a third lens L3 having negative refractive power. The rear group GR is made up of, in order from the object side: a fourth lens L4 having positive refractive power; a fifth lens L5 having positive refractive power; a sixth lens L6 having negative refractive power; and a seventh lens L7 having positive refractive power. The wide-angle lens satisfies a formula: 2<e/h<7, wherein e represents the distance on an optical axis from an image plane to an exit pupil plane of the whole system of the maximum viewing angle, and h represents the maximum image height.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011111467-A (JP)
Title: Method for treating organic substance using microwave nonequilibrium plasma
Inventor: TANAKA MAKOTO
IPC: H01M8/06
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating organic substances, a decomposition treatment method of organic substances using nonequilibrium plasma, enabling to convert the organic substances into combustible gas with high efficiency.  <P>SOLUTION: In the method, the inside of a plasma reaction tube is irradiated with microwave and oxygen supplied as reactant gas is made into the plasma state, biomass or organic waste liquid is charged into the reaction tube and subjected to the decomposition treatment. Most of the product after decomposition is obtained as combustible gas by adjusting the supply quantity of oxygen as the reactant gas, not enough to allow the equivalent reaction of the biomass or organic waste liquid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011111497-A (JP)
Title: Tire
Inventor: KIMURA TAKUMI
IPC: C08K3/36
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire balancing a low heat generation, wet performance, abrasion resistance and crack growth resistance in high levels.  <P>SOLUTION: The tire is characterized by using a rubber composition containing a rubber component (A) containing (a-1) an aromatic vinyl compound-a conjugated diene compound copolymer obtained by addition-polymerizing the aromatic vinyl compound and conjugated diene compound in the presence of a polymerization catalyst composition containing at least one kind of a complex selected from a metallocene complex and a half metallocene cationic complex having a specific structure, and having ≥80% cis-1, 4 bonding amount in the conjugated diene compound part and (a-2) the conjugated diene-based polymer having ≥75% cis-1, 4 bonding amount by (5:95) to (95:5) mass ratio, as a tire member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112828-A (JP)
Title: Head-mounted display
Inventor: KOBAYASHI HIDEKAZU
IPC: H01L51/50
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-mounted display capable of being used for displaying, while switching between an external image and an image of a display device thereof or superimposing the external image and the image of the display device thereof.  <P>SOLUTION: The head-mounted display 61 includes a flat-panel type double-sided display device 90, capable of displaying images on its both surfaces disposed substantially vertical with respect to a line connecting both eyes of a person wearing; a first optical system 63, constituted to form an image which has been displayed on one surface of the double-sided display device 90 in the right eye 81 of the wearer; and a second optical system 64, configured to form the image which has been displayed on the other surface of the double-sided display device 90 in the left eye 82 of the wearer. The first and second optical systems 63 and 64 have switching mechanisms, constituted to make at least a part of the front field of view visible in the eyes of the wearer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114614-A (JP)
Title: Portable terminal and backlash prevention mechanism of portable terminal
Inventor: FUKUDA KENICHI
IPC: H04M1/02
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation type portable terminal which prevents itself from backlashing.  <P>SOLUTION: The portable terminal 200 has: a first case 6; a second case 7 whose rear surface is overlapped on the front side of the first case 6; a rotation unit (a) which is provided between the first case 6 and the second face 7, rotatably connects the first case 6 with the second case 7, and holds the first case 6 and the second case 7 at a prescribed angle; and a backlash prevention mechanism 100 which is provided between the first case 6 and the second case 7, wherein the backlash prevention mechanism 100 prevents the backlash by pressing the second case 7 to be inclined at the predetermined angle, and bringing a part of the second case 7 into contact with the first case 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109974-A (JP)
Title: Cod roe-containing acid oil-in-water emulsified seasoning
Inventor: GOTO MASAMI
IPC: A23L27/00
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide cod roe-containing acid oil-in-water emulsified seasoning presenting bright thin red color tone even when topping it on a food material and baking.  <P>SOLUTION: The cod roe-containing acid oil-in-water emulsified seasoning is mixed with cod roe, edible oil and fat, and yolk. In more details, the cod roe-containing acid oil-in-water emulsified seasoning is such that 200-2,000 pts. edible oil and fat is mixed with 100 pts. cod roe at raw conversion, 0.1-5 pts. yolk at raw conversion is mixed with 100 pts. edible oil and fat, and at least full-ripe cod roe is used as the cod roe raw material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011119815-A (JP)
Title: Image forming apparatus
Inventor: FUJISE SHUNICHI
IPC: H04N1/10
Filed: 2009-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining a duplicate as desired even if a book or an original is moved.  <P>SOLUTION: The mounting position of an original mounted on platen glass 14 is detected by a detection part, and the mounting position of the original mounted on the platen glass 14 is displayed by a display part 31. Then, the detection part is controlled so as to detect the mounting position of the original at predetermined intervals until an image read operation is started, and the display part 31 is controlled so as to display the latest original mounting position when the latest original mounting position detected by the detection part and the original mounting position immediately before the latest original mounting position are different.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010136374-A (JP)
Title: Method for detection of film mode or camera mode
Inventor: GUERMOUD HASSANE
IPC: H04N17/00
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a film mode or camera mode of a video sequence.  <P>SOLUTION: This detection is carried out using histograms of video levels of frames of the video sequence. Histogram differences are calculated and compared so as to generate difference parameters for each video frame of the sequence. The pattern formed by these difference parameters is then compared with a predetermined patterns to predict the mode, i.e., film mode or camera mode, of the sequence. The advantage of this method is that it requires a small amount of memory resources for implementation and can be implanted in an FPGA circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011118759-A (JP)
Title: Device and method for determining purchase stage
Inventor: TOMITA MAKI
IPC: G06F17/30
Filed: 2009-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purchase stage determination device and a purchase stage determination method which can determine user's purchasing action even when a purchase history is not used.  <P>SOLUTION: A query set extraction part 104 extracts queries used by a prescribed user from a search history, and a category classification part 105 classifies a set of queries extracted by the query set extraction part 104 on the basis of categories and keywords stored in a category DB 111. A use frequency calculation part 106 calculate use frequencies by category on the basis of the set of extracted queries and categories into which the set of extracted queries have been classified by the category classification part 105. A graph generation part 107 generates a graph in a prescribed form using the calculated use frequencies by category. A determination part 108 determined whether the generated graph is in a prescribed state within a prescribed period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117239-A (JP)
Title: Box body for underground structure, and water cut-off method for joint part between the box bodies
Inventor: OKUBO HIDEYA
IPC: E21D9/04
Filed: 2009-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely and inexpensively provide a box body for an underground structure, and a water cut-off method for a joint part between the box bodies.  <P>SOLUTION: A guide channel parallel to an axial direction of a tunnel is formed in a face of the box body. A linear projection fittable to the guide channel is formed on another face of the box body. Foamed polystyrene which is easily dissolved by limonene etc. is arranged in a belt-like shape at a front end of the linear projection. The belt-like foamed polystyrene is dissolved by injecting limonene to form a belt-like hollow, and a water cut-off material is filled into this hollow.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011124647-A (JP)
Title: Variable gain amplifier
Inventor: KOMORI HIROSHI
IPC: H03G3/10
Filed: 2009-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gain amplifier capable of achieving both extension of a gain variable range and reduction of nonlinear distortion.  <P>SOLUTION: The variable gain amplifier includes an operational amplifier 1, a variable resistance circuit 2, and a control circuit 3. The variable resistance circuit 2 is composed of a plurality of variable resistance elements 21 and 22 connected in series. Each of the variable resistance elements has a resistance value according to a given control voltage. In addition, the variable resistance circuit 2 is connected between an input edge and an output edge of the operational amplifier 1. The control circuit 3 generates a plurality of control voltages based on a gain control signal and having offsets according to input/output DC component differences of the operational amplifier 1 and supplies each of the plurality of control voltages to each of the plurality of variable resistance elements 21 and 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011123605-A (JP)
Title: Reference voltage generation circuit
Inventor: HARAKAWA HIROMICHI
IPC: G05F3/24
Filed: 2009-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference voltage generation circuit for generating a reference voltage which is lower than a band gap voltage, and which has band gap temperature characteristics without generating any band gap voltage inside.  <P>SOLUTION: The reference voltage generation circuit is provided with: a first proportional current generation circuit for carrying out the current conversion of the forward voltage of a joint type element into first currents proportional to the voltage; a second proportional current generation circuit for carrying out the current conversion of a difference between the forward voltages of a pair of joint type elements whose current density has been changed into second currents proportional to the difference; a current/voltage conversion circuit for carrying out the voltage conversion of a difference between the first currents and the second currents into a first voltage proportional to the difference; and a buffer circuit for outputting a voltage obtained by subtracting the first voltage from the forward voltage of the joint type element as a reference voltage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010055651-A (JP)
Title: Method and apparatus for representing and searching for object using shape
Inventor: BOBER MIROSLAW
IPC: G06F17/30
Filed: 2009-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for representing an object appearing in a digital image, including derivation of representation of a plurality of different two-dimensional views corresponding to the object.  <P>SOLUTION: The method for representing the object appearing in the image by processing a signal corresponding to the image has steps of: deriving the representation of the plurality of different two-dimensional fields of the view corresponding to the object; and associating two or more view descriptors to form an object descriptor. The image is a part of an image sequence, and at least one additional view descriptor corresponds to the field of the view of the object appearing in any part of the image sequence.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011122666-A (JP)
Title: Pipe port enlarging apparatus of regeneration pipe and method of enlarging pipe port of regeneration pipe using the same
Inventor: YAMASHITA TAKUYA
IPC: B29C57/04
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely enlarge the diameter of a pipe port of a regeneration pipe regardless of structure of a manhole.  <P>SOLUTION: This pipe port enlarging apparatus 1 includes: a fixed unit 2 having a plurality of grip bars 26 which can be displaced between an enlarged diameter position; and a pipe enlarging tool 3 freely removably mounted to the fixed unit 2 and having a diameter enlarging part 33a for enlarging the diameter of the pipe port of the regeneration pipe and a pipe enlarging mold 31 heated through a heater 35. The pipe enlarging mold 31 is mounted to the fixed unit 2 fixed through the grip bar 26 at the enlarged diameter position to the interior of the regeneration pipe, and the heated pipe enlarging mold 31 is pressed to the pipe port of the regeneration pipe to enlarge the pipe port r to a shape corresponding to the diameter enlarging part 33a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011127440-A (JP)
Title: Exhaust emission control device
Inventor: MATSUYAMA AKIHIRO
IPC: F01N3/02
Filed: 2009-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of avoiding the lowerin of a control quantity and deterioration in an electrode needle by restraining the generation of arc discharge, in the exhaust emission control device for controlling particulates in exhaust gas by corona discharge.  <P>SOLUTION: The exhaust emission control device controls the particulate (PM) in the exhaust gas by performing the corona discharge in an exhaust passage 11 of an internal combustion engine, and includes the electrode needle 212a arranged in the exhaust passage 11 and performing the corona discharge, a conductive member 211 for supplying electric power to the electrode needle 212a, and an insulator member 22 (insulating holding member) installed in an exhaust pipe 42 and holding the conductive member 211 in an electrically insulated state to the exhaust pipe 42. A resistor 211d becoming electric resistance larger than electric resistance generated by the conductive member 211 is arranged in a part positioned at the electrode needle 212a side more than the insulator member 22 in an electric power supply passage by the conductive member 211.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011129184-A (JP)
Title: Optical adjustment method and device of optical pickup
Inventor: KAMIMURA KENTARO
IPC: G11B7/22
Filed: 2009-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical adjustment method of an optical pickup capable of readily and accurately performing optical adjustment of the optical pickup.  <P>SOLUTION: In the optical adjustment method of the optical pickup, a just-focus detector 1, including a diffraction grating 3 receiving laser light emitted from the optical pickup 2 and an image-receiving device 6 for receiving a laser light from the diffraction grating 3 via a condenser lens 4 and an imaging lens 5 and utilizing a fringe pattern by interference of transmission light from the diffraction grating 3 is used; and an optical system of the optical pickup 2 is adjusted, by installing the diffraction grating 3 in a focal position of an objective lens 10 of the optical pickup 2, based on the detection result of the just-focus detector 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT