baber/WOPTO huggingface dataset:
Patent JP-2011225543-A (JP)
Title: Method for reducing compound having multiple bond between carbon-oxygen
Inventor: YONEHARA KOJI
IPC: C07C31/04
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for highly safely producing an industrially very useful and important compound, for example, becoming a raw material for synthesizing various kinds of compounds by using an easily available compound as a raw material.SOLUTION: The method for reducing the compound having a multiple bond between carbon-oxygen includes using a compound having nitrogen and hydrogen as a reducing agent.
Patent JP-2012201641-A (JP)
Title: Hair treatment agent composition
Inventor: SUENAGA ERIKA
IPC: A61K8/40
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a hair treatment agent composition giving soft touch to hair after hair treatment and well setting the hair.SOLUTION: The hair treatment agent composition includes a cationic surfactant (A) represented by general formula (1). In the formula: one or two of R, Rand Rare 10-30C hydrocarbon groups which may be optionally substituted while the rest is an alkyl group, a hydroxyalkyl group or a benzyl group; Ris a hydrogen atom, an alkyl group, a hydroxyalkyl group or a benzyl group; m is an integer of 1-6; and Xis a counter anion occurring by deprotonation of an acid (S) of 0-6.3 pKa.
Patent JP-2012202872-A (JP)
Title: Sensor control circuit and sensor system
Inventor: SATO TORU
IPC: G01C19/56
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a sensor control circuit that is capable of securing linearity in a broad dynamic range without increasing a circuit area or the number of terminals and excels in responsiveness.SOLUTION: A sensor control circuit comprises an autonomously oscillating loop unit that generates sensor modulated signals resulting from superposing of AC signals output from a sensor over carrier signals having the same frequency as the AC signals, and an amplitude adjusting loop unit that digitally processes the result of comparison of the carrier signals with a reference voltage level and generates a control signal for adjusting the amplitude of the carrier signals. The autonomously oscillating loop unit has an amplifier for adjusting the amplitude of the carrier signals and a switch whose change-over is controlled by the control signal, and further has a switched capacitor that can control a gain of the amplifier with the change-over frequency of the switch.
Patent JP-2012207369-A (JP)
Title: Fixing frame for solar battery panel
Inventor: TANAKA NAOKI
IPC: E04D13/18
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing frame for a solar battery panel, which can surely prevent coming-off of a fixing nut movably provided in a rail groove of a frame member.SOLUTION: In a fixing frame 7 for a solar battery panel 1, a fixing nut 20 for fixing a solar battery panel fixing bracket 19 to a lateral rack 8B is movably provided in a rail groove 16 of the lateral rack 8B. Fasteners 18, which regulate the movement of the fixing nut 20 so as to prevent the fixing nut 20 from coming off from the rail groove 16 and which can slide with respect to the rail groove 16, are provided in at least parts near both ends of the lateral rack 8B. The fastener 18, which is made of a thin metal plate and fixed to the rail groove 16 by its elastic force, can prevent the fixing nut 20 from coming off from an end opening of the rail groove 16.
Patent JP-2012211969-A (JP)
Title: Colored composition for color filter, and color filter
Inventor: ANDO MUNENORI
IPC: G02B5/20
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a colored composition for color filter which has a high lightness and high contrast ratio, in which the crystal deposition of a diketopyrrolopyrrole pigment does not occur through a heating process, and which has the excellent balance of performances necessary for forming a good filter segment such as sensitivity or linearity when being used as a photosensitive colored composition, and provide a high-definition color filter excellent in a lightness and contrast ratio using the same.SOLUTION: A colored composition for color filter contains a pigment (A), a binder resin (B), and a solvent, in which the pigment (A) contains a pigment (A1) represented by the formula (1) and the binder resin (B) contains a resin (B1) having constitutional units (b1)-(b3).
Patent JP-2012210677-A (JP)
Title: Cutting device and cutting method of existing pipe
Inventor: KANEDA NAOKI
IPC: F16L55/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device and a cutting method of an existing pipe capable of reduction in size of the whole cutting device, by restraining a stroke amount of advance-retreat to the existing pipe of a cutting blade.SOLUTION: A seal case is constituted of: a first case 3 fixed to the existing pipe 1 and provided with an on-off valve 7; and a second case 5 provided with the cutting blade 4 for cutting the existing pipe 1 and an advance-retreat driving portion 6 capable of advancing-retreating the cutting blade 4 to the existing pipe 1, and extendably formed corresponding to the existing pipe 1. A tip part of the cutting blade 4 is arranged in close vicinity to the existing pipe 1 on the existing pipe 1 side more than the on-off valve 7 by connecting the first case 3 and the second case 5, and can move by separating from the existing pipe 1 more than the on-off valve 7 by means of the extension of the second case 5.
Patent JP-2012210679-A (JP)
Title: Dust collection cover, and disc grinder having dust collection cover
Inventor: HORIE NORIYUKI
IPC: B24B23/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance operational reliability of this dust collection cover, by preventing relatively large foreign matter such as a crushed concrete piece from intruding into the centrifugal fan side from the tip tool side.SOLUTION: A partition wall 34b is arranged in a cover body 34 of the dust collection cover 31, and a volute case part 35 for storing a centrifugal fan 32 and a cover part 51 for covering the whole periphery of a diamond grinding wheel 19 by projecting from the volute case part 35, are arranged in the cover body 34 by this partition wall 34b. The partition wall 34b is provided with a suction port 53 for communicating the cover part 51 with the volute case part 35. The partition wall 34b is also provided with a plurality of ribs 62 extending toward the rotational direction of the centrifugal fan 32 and formed in a circular arc shape of bending toward the axis of the cover body 34. The tips of the ribs 62 are projected in the suction port 53, and a net-like part 71 is constituted of parts of projecting to the suction port 53 of the ribs 62 and a ring body 63 for connecting the tips of the ribs 62.
Patent JP-2012211576-A (JP)
Title: Centrifugal air blower and air conditioner with the same
Inventor: NAGAE TAKANORI
IPC: F04D29/44
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal air blower that can suppress the deterioration of fan efficiency resulting from a leak flow.SOLUTION: A bell mouth 25 comprises: a flare part 221 which is reduced in an inside diameter and an outside diameter as progressing to the rear R from the front F in the axial direction; and a straight part 222 which is positioned at the rear R in the axial direction A rather than the flare part 221, inserted into a shroud while a prescribed gap is formed between the periphery of an air inlet and itself, and constant in the inside diameter and the outside diameter in the axial direction A. The flare part 221 has a plurality of walls 27 which are aligned along the peripheral direction of its outer peripheral surface 25s at prescribed intervals and erected from the outer peripheral surface 25s. Each wall 27 extends toward the rear R from the front F in the axial direction A along the outer peripheral surface 25s so as to be almost parallel with the axial direction A and the radial direction of the bell mouth 25.
Patent JP-2012211423-A (JP)
Title: Composite drawn false twisted yarn
Inventor: YAMAGUCHI NOBUTAKA
IPC: D02J1/22
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a composite drawn false twisted yarn composed of a polyamide multifilament and a polyester multifilament.SOLUTION: A composite drawn false twisted yarn is provided in which both of a polyamide multifilament 2 and a polyester multifilament 1 have a specific range of single fiber fineness and total fineness, and the polyester multifilament 1 is helically wound around the polyamide multifilament 2. Accordingly, the yarn does not impair its flexibility as a characteristic of the polyamide multifilament 2 while suppressing slimy feeling of the polyamide multifilament 2 to impart dry feeling, is excellent in water absorptive property, and has good workability and operability during knitting and weaving processes.
Patent JP-2012215446-A (JP)
Title: Navigation device, terminal device, server system, and program
Inventor: MATSUURA YOHEI
IPC: G09B29/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device and the like which can perform route guidance while generating a game event according to a route set in the route guidance and linking the route guidance and game to each other so as to achieve both practicality and interest.SOLUTION: A navigation device deploys a plurality of foe objects on guide routes of a map space when a predetermined condition is met. The navigation device executes a predetermined lottery that does not need user operation when its own machine passes by the foe object in the map space while proceeding according to the guide routes in a real space, and executes a battle game in which whether the foe object is defeated or escapes is selected on the basis of a lottery result.
Patent JP-2012215234-A (JP)
Title: Oil supply passage structure of hydraulic clutch for internal combustion engine
Inventor: MITSUBORI TOSHIMASA
IPC: F16D25/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To avoid upsizing of a cover member when disposing a plurality of control oil supply passages, which are separately communicated with a plurality of hydraulic clutches, crossing them each other in an internal combustion engine, in which a plurality of hydraulic control valves separately corresponding to the hydraulic clutch are fitted to a cover member covering the plurality of hydraulic clutches and in which a cover side oil supply passage structuring a part of the plurality of control oil supply passages separately connecting between the plurality of hydraulic control valves and the plurality of hydraulic clutches is provided in the cover member.SOLUTION: A partitioning member 201 is interposed between the cover member and a valve housing for a plurality of hydraulic control valves. A plurality of control valve side oil supply passages 203b and 204b crossing each other are formed on both surface sides of the partitioning member 201.
Patent JP-2012213572-A (JP)
Title: Supplementary observation device for endoscope
Inventor: KAWAMURA MOTOKO
IPC: G02B23/24
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a supplementary observation device for an endoscope, capable of observing the inside of an intestinal tract before an endoscope observation carried out while taking out an endoscope insertion part from the intestinal tract.SOLUTION: An overtube 2 includes: a prescribed insertion pipe section 21 having an endoscope insertion hole 2a into which an endoscope insertion part 11 is inserted; and an observation device moving part 2b which is provided integrally with the insertion pipe section 21, in which an observation portion 3a is arranged that includes an imaging element 3e and a light emitting element 3f for observing the peripheral direction of the insertion pipe section 21, and which includes a path enabling the observation portion 3a to move from one end of the insertion pipe section 21 to the other end thereof.
Patent JP-2011138617-A (JP)
Title: Optical disk playback system
Inventor: NAKAHARA HIROISA
IPC: G11B7/24097
Filed: 2011-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: in a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer is not recorded in the other information layers, in read and write operations by a compatible optical disc device conforming to a plurality of optical disc standards, every time the information layer being accessed changes, it has been necessary to read the type of the information layer and select a method of generating a tracking error signal adapted to the type of information layer, so access has taken time.  <P>SOLUTION: In the optical multilayer disc, having information layers conforming to a plurality of different optical disc standards, in an area in one of the information layers, information about the other information layers is recorded. The time required to access the other information layers can be reduced by using this information to select a tracking error signal generating method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011237786-A (JP)
Title: Conductive composition, electrophotography belt, intermediate transfer belt and image formation apparatus and manufacturing method for conducive composition
Inventor: MATSUSHITA MAKOTO
IPC: B29C48/305
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a conductive composition, an electrophotography belt, an intermediate transfer belt, an image formation apparatus using these which are excellent in stability of electric resistance and can resist creep, extension and cracking, can be manufactured at low cost and has long life and to provide a manufacturing method of the conductive composition.SOLUTION: A conductive composition includes a matrix resin composed of thermoplastic resin, a conductive agent and a reinforcing agent. The conductive agent includes carbon black. The carbon black has an amine value of 1 to 100 mgKOH/g. The reinforcing agent includes acid anhydride, carboxylic acid or epoxy groups.
Patent JP-2012222318-A (JP)
Title: Noise amplitude evaluation method, noise amplitude evaluation device, and program
Inventor: TAKEUCHI KIYOSHI
IPC: H01L21/82
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain the characteristic displacement amount of a semiconductor integrated circuit caused by a trap accurately and in high-speed.SOLUTION: A noise amplitude evaluation method includes steps of: determining the number of traps in a transistor constituting a semiconductor integrated circuit by a random number (step S02); determining the attribute value of each trap by a random number (step S03); and estimating the characteristic displacement amount of the semiconductor integrated circuit caused within a prescribed time period from a probability of encountering a state in which all traps belonging to a subset cause characteristic variations at the same time in the subset of a set of traps, and the characteristic displacement amount of the semiconductor integrated circuit caused when all the traps belonging the subset cause characteristic variations at the same time (step S04).
Patent JP-2012227260-A (JP)
Title: Multilayer ceramic capacitor
Inventor: KOIZUMI YOSHIO
IPC: H01G4/30
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor which improves the strength and the humidity resistance and effectively prevents the occurrence of cracks due to thermal shock.SOLUTION: A multilayer ceramic capacitor includes: a laminate block 4 formed by alternately laminating ceramic dielectric layers 2 and internal electrodes 3; a pair of cover layers 5 laminated above and below the laminate block 4; a ceramic body 6 formed on both side surfaces of the laminate block 4; and a pair of external electrodes electrically connecting with the internal electrodes 3. The average particle size of each ceramic dielectric particle forming the ceramic body 6 is smaller than the average particle size of each ceramic dielectric particle forming the ceramic dielectric layer 2 included in the laminate block 4.
Patent JP-2012117508-A (JP)
Title: Device and method for protecting drive shaft
Inventor: LEE JOONGWOOK
IPC: F16C3/02
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To protect a drive shaft without changing layout of a vehicle and characteristics of the vehicle under operating conditions wherein there is some probability of damages to a drive shaft.SOLUTION: This method for protecting a drive shaft includes: a step to determine whether a present shift stage is a reverse shift stage or not; a step to determine, when the present shift stage is the reverse shift stage, whether or not a present steering angle is in full steering conditions or not; a step to determine, when the steering angle is in full steering conditions, whether or not stall generating conditions of a transmission are satisfied; and a step to control, when the stall generating conditions of the transmission are satisfied, the torque to be applied to the drive shaft so as to be less than the limit torque by reducing the output torque of an engine.
Patent JP-2012227669-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: AMI SHUN
IPC: H04N19/527
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To achieve a global motion vector calculation to a superior accuracy with a simple configuration.SOLUTION: A low bit reference image generating section 31-c performs reduction of the bit number to be allotted to pixels on a reference image and generates a piece of image data DVcb of a low bit reference image. A low bit comparison image generating section 31-r performs reduction of the bit number of a comparison image and generates a piece of image data DVrb of a low bit comparison image. A motion vector information generating section 40 detects local motion vector LMV for each block from the low bit reference image and the low bit comparison image and calculates reliability RVT of the detected local motion vector LMV. By reducing the bit number of the image, the local motion vector can be detected with a simple configuration. By performing the global motion vector calculation by using the local motion vector corresponding to the reliability, even when the local motion vector is detected from an image with reduced bit number, the global motion vector can be calculated to a superior accuracy.
Patent JP-2012226185-A (JP)
Title: Display device
Inventor: KURASAWA HAYATO
IPC: G02F1/133
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of displaying an image excellent in visibility by adjusting the relationship between chroma and brightness based on the external light illuminance from the viewpoint of visibility of an image in order to solve the problem that brightness of a display image lowers as the external light illuminance lowers, for example, in a reflective display device of color display.SOLUTION: The display device comprises: a display unit configured by arranging pixels including sub-pixels for additive color mixture and sub-pixels for brightness adjustment in a two-dimensional matrix; and a signal control unit for controlling brightness of maximum gradation in the sub-pixels for brightness adjustment based on the external light illuminance.
Patent JP-2012225860-A (JP)
Title: Gas sensor
Inventor: NAKAGAWA SHINICHI
IPC: G01N27/12
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor which can prevent bending of a noble metal layer by providing protrusion parts of an adhesion layer protruding outward from the edge of the noble metal layer of a detection electrode.SOLUTION: A detection electrode 6 has a two-layer structure comprising a titanium layer 62 formed on a principal plane 17 of a substrate 15 and a platinum layer 61 formed on a top surface of the titanium layer 62, and is formed in a comb-shaped pattern. When seen along the thickness direction of the substrate 15, the detection electrode 6 has a protrusion part 65 obtained by making the titanium layer 62 protrude outward more than edges 63 of both sides of the platinum layer 61 in a width direction T in at least one position or more. Since the protrusion part 65 functions as a wedge for preventing bending of the platinum layer 61, a fault division of a gas detection layer can be prevented.
Patent JP-2012227098-A (JP)
Title: Horizontal stripe sofc stack
Inventor: MATSUZAKI YOSHIO
IPC: H01M8/12
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a horizontal stripe SOFC stack having a current folding structure.SOLUTION: The horizontal stripe SOFC stack has a porous electric insulation substrate having a fuel flow path from a fuel supply port to a fuel discharge port inside, and a pair of top and back faces and a pair of right and left side faces in parallel to the fuel flow path outside. Plural SOFC cells formed by sequentially laminating a power collection fuel electrode layer, an active fuel electrode layer, an electrolyte layer, an air electrode layer and a second current collecting layer are spaced on a pair of the top and back faces in parallel to the fuel flow path. The adjacent SOFC cells of the plural SOFC cells are electrically connected in series to each other via an interconnector, respectively. Plural pairs of top and back SOFC cells positioned near a fuel discharge port side end are constituted into a diagonal shape. In the cell structure, a cell shape is made asymmetric so that a direction of the cell, in which a current flows, is bent by 90 degrees relative to a longitudinal direction of a substrate, and the cell is gradually inclined.
Patent JP-2012230549-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: WAKAZONO MASAFUMI
IPC: H04N1/393
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus, an image processing method, and a program that are capable of converting an image indicated by an image signal to be processed into an image having a larger number of pixels subjected to image processing based on flow vectors.SOLUTION: There is provided an image processing apparatus comprising: a pre-enlargement image processing unit that processes an image signal on the basis of flow vectors corresponding to an image indicated by the image signal; and an enlargement processing unit that enlarges the image indicated by the image signal processed by the pre-enlargement image processing unit on the basis of the flow vectors.
Patent JP-2012231080-A (JP)
Title: Joining device and joining method
Inventor: KOBAYASHI KAZUHIKO
IPC: H01L21/60
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To improve connection reliability of members connected through an adhesion layer.SOLUTION: An upper die 11 has an upper heating pressurizing part 16. A lower die 12 has a lower heating pressurizing part 17 that is movable in a vertical direction, and support pins 24 extending in a vertical direction. Clamp surfaces 16a, 17a are respectively formed at upper and lower heating pressurizing parts 16,17. The support pins 24 are relatively withdrawn from a clamp surface 17a by the lower heating pressurizing part 17 moving up and relatively protrude from the clamp surface 17a by the lower heating pressurizing part 17 moving down. The support pins 24 support a work-piece W in a state of protruding from the clamp surface 17a. The lower heating pressurizing part 17 presses the work-piece W received from the support pins 24 against the clamp surface 16a with the work-piece W placed on the clamp surface 17a and clamps the work-piece W in a state where the support pins 24 are withdrawn from the clamp surface 17a. The upper heating pressurizing part 16 and the lower heating pressurizing part 17 apply heat and pressure to the work-piece W while clamping the work-piece W.