baber/WOPTO huggingface dataset:
Patent JP-2007041277-A (JP)
Title: Image forming device
Inventor: SATA HIDEIKU
IPC: G03G21/00
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having an air suction unit which can make the maximum use of a filter for a long time.  <P>SOLUTION: This image forming device has a charging means to apply charges to the photo conductor, an exposing means to form a latent image on the above charged photo conductor, a developing means to visualize the latent image, a main duct to connect together several ducts sucking the air in the device, at least, a sheet of filters provided inside the main duct, and an exhaust fan installed downstream the filter in the stream exhausting the air inside the main duct to the outside. The above exhaust fan is installed outside the projection area of the above filter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042452-A (JP)
Title: Fuel cell system
Inventor: SARADA TAKASHI
IPC: H01M8/06
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system improved in hydrogen utilization rate, effective output and energy density.  <P>SOLUTION: A tube structure 40 and a check valve 33 are connected to a connection 32 of a hydrogen supply 1 and an anode chamber 23 through a check valve 34. The other end of the check valve 33 is connected to the anode chamber 23 through a connection 31. When the internal pressure of the hydrogen supply 1 is high, hydrogen flowing from the hydrogen supply 1 to the anode chamber 23 flows in the tube structure 40. When the internal pressure of the hydrogen supply 1 becomes low, the tube structure 40 supplies hydrogen, thus repeating increase and decrease in the internal pressure of the fuel cell system in its internal pressure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048855-A (JP)
Title: Optical amplifier
Inventor: IWAMOTO RYUICHI
IPC: H04B10/272
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional optical fiber amplifier that many parts of the same kinds are required for enabling bi-directional optical amplification which results in complex structure, the optical fiber amplifier oscillates if an optical isolator is removed for decreasing the number of parts of the optical fiber amplifier, and the optical fiber amplifier amplifies optical signals more than required to increase noise when it is oscillated.  <P>SOLUTION: A rare earth ion-added optical fiber of an optical amplifier is fused to an optical splitter. A gain generated by the rare earth ion-added optical fiber is equal to loss generated by the optical splitter or higher, while being equal to the loss generated by the optical splitter added with a reflection loss of the optical connector or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047397-A (JP)
Title: Replacing method for memory means
Inventor: SASAKI TERUHIKO
IPC: G03G21/18
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a replacing method in which a memory means of a process cartridge which is easily loaded in and unloaded from an image forming apparatus can easily be replaced.  <P>SOLUTION: A memory means fitting base where the memory means is fitted is detached from a drum frame body of the process cartridge, and replaced with a memory means fitting base where a brand-new memory means is fitted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006058879-A (JP)
Title: Bit-depth extension system and method of digital display via use of model of impulse response of visual system
Inventor: DALY SCOTT J
IPC: G09G5/36
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contouring artifacts inside an image displayed by a display having a bit-depth less than the bit-depth of the image.  <P>SOLUTION: The display having a bit-depth less than the bit-depth of the image utilizes a dithering pattern generated based on spatial modulations for the purpose of a Bit Depth Extension (BDE) technique for preventing contouring artifacts within the displayed image. The dithering pattern can be made to base on an achromatic-visual model or spatio-chromatic visual model. The dithering pattern is formed by shaping a pseudo-random noise signal by an equivalent noise visual model based on an array of pixels. Unlike the same, the array of pixels is based on an array of a predetermined number of images or pixels.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007022650-A (JP)
Title: Flexible cleanser container
Inventor: SHIGA MICHIKO
IPC: C11D17/04
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional work of mold removal cleaning of the ceiling, such as a bathroom has been very dangerous with cleansers splashed to the face since the outlet of cleansers is short, and that the work of mold removal is carried out by riding a chair has been dangerous with unsteadiness.  <P>SOLUTION: A flexible straw form is used in the container and it is made to three steps and made to expand up to 25 cm, and since the face is separated from the outlet of the cleansers by the expansion, the cleaners do not splash to the face, moreover, it may be acceptable that the flexible straw form is lengthened more by making four steps or five steps.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007045089-A (JP)
Title: Printer
Inventor: IGARASHI HITOSHI
IPC: B41J19/18
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer simple in construction and capable of operating stably.  <P>SOLUTION: The printer is equipped with an encoder, a motor controlled on the basis of an output signal from the encoder, and a controlling part which carries out a predetermined control. The encoder has both a scale 34 where marks 34b arranged at every predetermined interval are formed, and a detecting part which outputs a predetermined output signal by detecting the mark 34b or a space between the marks. When one period of repetition of the marks 34b is made a reference pitch (light and shade period T), the reference pitch is changed according to a resolution of the detecting part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006079077-A (JP)
Title: Light emitting device and driving method thereof
Inventor: OSAME MITSUAKI
IPC: G09G3/30
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the degradation with time of a light emitting element by a new method.  <P>SOLUTION: A light emitting device has a control transistor which is connected to a monitoring element, and an inverter an output terminal of which is connected to a gate electrode of the control transistor and an input terminal of which is connected to one electrode of the control transistor and the monitoring element. In the case where the monitoring element is short-circuited, the control transistor can be turned off by the inverter to correct a defect of the monitoring element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006050647-A (JP)
Title: Logarithmic transformation type pixel structure and solid-state imaging apparatus using the same
Inventor: WATANABE YASUSHI
IPC: H04N5/335
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve sensitivity and to enlarge a dynamic range by remarkably reducing a dark current of a photo-diode and enlarging a lower limit of an optical current that can be logarithmically transformed, in a logarithmic transformation type pixel structure.  <P>SOLUTION: In the logarithmic transformation type pixel structure comprising a photo-diode 1 that performs photoelectric conversion, a first MOS transistor 2 that performs logarithmic transformation on an optical current of the photo-diode 1 and a second MOS transistor 3 that reads out a signal resulting from converting the optical current of the photo-diode 1 at the first MOS transistor 2, a gate of the first MOS transistor is fixed at a potential between a power supply potential and a ground potential.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007050015-A (JP)
Title: Indoor clothes drying pole
Inventor: AONO TAKAKO
IPC: D06F57/00
Filed: 2005-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate detachment of an indoor clothes drying pole: to enlarge the positional range of fixation; and to stabilize a fixing place.  <P>SOLUTION: Plate bodies for increasing a joining surface matched with a wall to be in contact are provided to both ends of a freely extendible and contractible clothes drying pole, and the angle of the plate body is freely changed matched with the wall respectively further. By sticking a stopper onto a sheet covering the three surfaces of the plate body, respectively, a fixing position is stabilized, and the fixing place of the indoor clothes drying pole is enlarged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052964-A (JP)
Title: Non-aqueous electrolytic solution secondary battery
Inventor: MURAOKA YOSHIYUKI
IPC: H01M10/0587
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolytic solution secondary battery which has superior safety, and in which deposition of lithium metal can be suppressed even under worrisome environments for high rate specifications such as high rate charging and discharging or high output discharging under a low temperature environment.  <P>SOLUTION: The battery is composed of positive and negative electrodes, a separator, and a non-aqueous electrolytic solution, in which the positive electrode has a theoretical capacity per unit area of 3.0 to 4.5 mAh/cm<SP>2</SP>, the non-aqueous electrolytic solution contains ethylene carbonate, methyl ethyl carbonate, and dimethyl carbonate as solvents, and LiPF<SB>6</SB>as an electrolyte, and weight ratio of respective solvents to the weight of the total solvents are, ethylene carbonate: 10 to 20 wt.%, methyl ethyl carbonate: 10 to 20 wt.%, and dimethyl carbonate: 60 to 80 wt.%, while the concentration of LiPF<SB>6</SB>is 1.30 to 1.50 M.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052623-A (JP)
Title: Method and device for retrieving bottleneck production process in production line
Inventor: OTA MITSUNORI
IPC: G05B19/418
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To specify a production step being as a bottleneck by analyzing information showing the operating status of a work conveyance device and the secular change of an operating position.  <P>SOLUTION: This method for retrieving a bottleneck production step in a production line equipped with a plurality of production steps comprises a stage for acquiring a signal showing the operating status and operating position of a work conveyance device, and for storing information showing the acquired operating status and operating position by associating it with a time; a stage for retrieving information showing the secular change of the operating status and operating position stored in the stage, and for extracting the stand-by status of the work conveyance device; a stage for specifying a production step being as the factor of the stand-by status by using a collation table from the information of the operating position of the work conveyance device in the stand-by status extracted by the stage; a stage for calculating the cumulative time of the stand-by status generated due to the production step for each production step and a stage for specifying the bottleneck production step in the production line from the cumulative time of the stand-by status of each production step calculated by the stage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007053014-A (JP)
Title: Planar lighting system
Inventor: NAKAYAMA DAISUKE
IPC: F21V8/00
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin planar lighting system capable of suppressing occurrence of emission line without requiring highly precise processing of a reflecting plate, and having a high luminance and uniformity of luminance.  <P>SOLUTION: The planar lighting system 10 comprises a light guide plate 20, a point light source 30, reflecting plates 41, 42, and two sheets of prism sheets 46, 47. The point light source 30 has a projection part 32a constructed of partially cylindrical projected face protruding frontward in the light emitting direction. The level difference parts 24, 25 of recessed shape are formed along the side end face 23 on the upper and lower faces 21, 22 of the light guide plate 20, and a cut-out part 50 with a depth up to the position of the side face 26 connecting the level difference parts 24, 25 and the main faces 21, 22 are formed at the side end face 23 of the light guide plate 20. The projection part 32a of the point light source 30 is housed in the cut-out part 50 and the reflecting plates 41, 42 are arranged on the level difference parts 24, 25 by contacting its one edge parts 43, 44 to the side face 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050170-A (JP)
Title: Angle adjusting device for golf club
Inventor: TERAMOTO MITSUHIRO
IPC: A63B102/32
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle adjusting device for a golf club, in which an angle of a golf club (lie angle or loft angle) can be correctly adjusted by use of a simple device.  <P>SOLUTION: This device for adjusting the lie angle or the loft angle of a golf club to a shaft. The device is provided with a shaft table 20 pivoted to be horizontally turnable at one end around a vertical shaft 21, and a head table 30 pivoted to be vertically turnable around a lateral shaft 31. The shaft of the golf club is placed on the shaft table to be fixed, and the club head is placed on the head table to be fixed, where the shaft table and the shaft table are separately turnable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059127-A (JP)
Title: Fuel cell and motorcycle equipped therewith
Inventor: MAKUTA YOHEI
IPC: B60L11/18
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell achieving miniaturization while maintaining surface pressure to a unit cell to be uniform and a motorcycle equipped with the fuel cell.  <P>SOLUTION: The fuel cell 51 has a terminal plate body 82a surrounded by a mold 82b in other portions than a surface facing the unit cell 81. A power terminal 98 projects outside through the mold 82b from other portions than the surface facing the unit cell 81 and an end plate 83 in the terminal plate body 82a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054914-A (JP)
Title: Handling tool
Inventor: IMADA MITSUHIKO
IPC: B25J1/00
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handling tool which easily clamps a cylindrical object to be carried without touching with bare hands, and is easy to carry.  <P>SOLUTION: The handling tool 10 includes: a body frame 13 having first and second clamp arms 11, 12 substantially symmetrical bilaterally, and rotatably connected at the center; first and second pressing members 15, 16 respectively fitted to the lower end parts of the first and second clamp arms 11, 12 to press the cylindrical object to be carried from inside; a clamp mechanism 17 disposed stretching between the middle positions of the upper half parts of the first and second clamp arms 11, 12 to keep pressing of the first and second pressing members 15, 16 to the object 14 to be carried from inside; and a grip 18 fitted to the upper parts of the first and second clamp arms 11, 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006002779-A (JP)
Title: Bearing cap structure
Inventor: ASANO MASAYUKI
IPC: F16C35/02
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing cap structure capable of reducing weight of a whole engine without reducing rigidity of the whole engine and without enlarging a whole bearing cap.  <P>SOLUTION: The bearing cap 10 comprises a plurality of bearing cap parts having a support surface part which freely rotatably supports a journal part of the crankshaft 7 and bearing beam parts for mutually connecting these bearing cap parts in the axial direction of the crankshaft 7, and at the same time, lightening parts 10F are formed in a directional width of the axial direction of the crankshaft 7 of the support surface part from the lower side of these bearing cap parts and this lightening part 10F is configured to form from the lower end part of a crank weight W situated below to the upper part when a piston 9 connected via a connecting-rod 8 to the crankshaft 7 is seated on a top dead center.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007055518-A (JP)
Title: Vehicular suspension
Inventor: TAGUCHI MASAKI
IPC: B60G17/015
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular suspension capable of preventing breakage of a system by limiting the change of the spring constant to be obtained by an accumulator.  <P>SOLUTION: The vehicular suspension comprises a system including a shock absorber 10 (a suspension cylinder) and a spring constant variable device 20, an electric control unit (ECU) 41, and various kinds of sensors 45, 46, 47. The spring constant variable device 20 has accumulators 21, 22, and a spring constant selector valve 23. A liquid chamber R1 of the shock absorber 10 is connected to a liquid chamber R5 of the accumulator 22, and connected to a liquid chamber R3 of the accumulator 21 via the spring constant selector valve 23. The electric control unit (ECU) 41 limits the change of the spring constant to be obtained by the accumulators 21, 22 from a low value to a high value when it is determined whether or not the internal pressure of the system is above the permissible pressure-proof lower limit value of the system, and it is further determined the internal pressure is above the permissible pressure-proof lower limit value based on the result of detection of the sensors 45, 46, 47 or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056613-A (JP)
Title: Lock for opening/closing body
Inventor: KOJO MITSURU
IPC: E05C9/04
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock for use of an opening and closing body, in which a plurality of lock components are in a structure to reliably make synchronous movements for unlocking the body even in the case when these lock components are located more widely away from each other or an operation component is more enlarged longitudinally.  <P>SOLUTION: In an opening/closing body, its lock includes the plurality of lock components having some tilted cam surfaces that face and join a press part provided in an operation component for changing its pressing force into the movements to unlock the lock components. The lock components consist of two parts (3a, 3b) moving in the reversed direction to each other, and the set of pressing parts (convex parts 17a and 17b of a push button 4) and tilted cam surfaces is provided at plurality of points in the respective moving directions of the two lock components. These components' sections (driving parts 6a and 6b) including a plurality of tilted cam surfaces (12a, 12b, 12c and 12d) are arranged adjacent to each other in the way that they can move relatively to each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007065005-A (JP)
Title: Light-shielding filter and infrared light source
Inventor: KAWAKATSU AKIRA
IPC: G02B5/02
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-shielding filter provided with an optical filter which has the characteristics of transmitting infrared rays, and at the same time, satisfactorily shielding visible light and can be easily manufactured, and satisfying desired antidazzle characteristics, and to provide an infrared light source provided with the optical filter.  <P>SOLUTION: The infrared light source 10 is provided with a bulb 1 which stores a light-emitting means 2 of emitting light containing at least infrared rays; and the optical filter 20 primarily formed of composite oxide fine particles 21, essentially comprising iron (Fe) and bismuth (Bi) on the outer surface of the bulb 1, and having the characteristics of transmitting infrared rays and satisfactorily shielding the visible rays.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064748-A (JP)
Title: Method for measuring systematic error unique to shape measuring apparatus and upright shape measuring apparatus
Inventor: KUNIEDA MASANORI
IPC: G01B21/20
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the accurate shape of a panel using an upright shape measuring apparatus under the situation that it has been difficult to measure the accurate shape of a panel by the influence of the deformation of the panel caused by its self weight as the shape of panels such as silicon wafers and FPD glass substrates increases in area and decreases in thickness.  <P>SOLUTION: An error factor influencing the measurement of the shape of a large-area, thin panel using the shape measuring apparatus is analyzed, and a systematic error unique to the upright shape measuring apparatus is extracted. By measuring the shape with the extracted systematic error value as a correction value, the accurate shape of the panel can be measured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006028526-A (JP)
Title: Ultra-low molecular weight ethylene polymers
Inventor: FINLAYSON MALCOLM F
IPC: C08F4/16
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide polymers for use in adhesive formulations, and as wax substitutes, ink modifiers, oil modifiers, viscosity modifiers, fibers, processing aids, and sealants, etc.  <P>SOLUTION: The method for preparing non-mobility homogeneous ultra-low molecular weight ethylene polymers comprises reacting ethylene and at least one ethylenically unsaturated comonomer at a reaction temperature of at least 80°C in the presence of a constrained geometrical catalyst such as (n-butylamide) dimethyl (η<SP>5</SP>-tetramethylcyclopentadienyl) silane titanium (IV) dimethyl to form a non-mobility homogeneous ultra-low molecular weight ethylene polymers which is characterized as having a number average molecular weight of no more than 11,000, and a molecular weight distribution as determined by gel permeation chromatography of 1.5-2.5. The invention provides the non-mobility homogeneous ultra-low molecular weight ethylene polymers having longer lamella and a greater degree of crystalline structure than corresponding higher molecular weight materials at an equivalent density.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006075600-A (JP)
Title: Segmentation method of anatomical structure from three-dimensional image data
Inventor: RINCK DANIEL
IPC: A61B5/055
Filed: 2005-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To precisely and surely segment an anatomical structure.  <P>SOLUTION: At first, a starting point is set in three-dimensional image data, at least a single known anatomical feature points 6 and 9 and/or at least a single known anatomical feature surface 11 are identified in the three-dimensional image data; and sequentially a structure 5 is segmented for every pixel starting from the starting point in a plurality of segmentation steps where a relative and instantaneous distance to the anatomical feature points 6 and 9 and/or the anatomical feature surface 11 is automatically evaluated, and a segmentation parameter dependent on the distance and/or a selection from an adjacent pixel for continuing the segmentation is determined by taking account of the known model topology.  <P>COPYRIGHT: (C)2006,JPO&NCIPI