baber/WOPTO huggingface dataset:
Patent JP-2008048385-A (JP)
Title: Apparatus for detecting and bypassing uauthorized nodes in distrusted ad-hoc network
Inventor: AAD IMAD
IPC: H04L12/56
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To secure paths inside an ad-hoc network, to establish a mechanism for identifying and circumventing black holes, and to provide robustness against attacks inside ad-hoc network.  <P>SOLUTION: An overlay transceiver apparatus (100) includes a packet interpreter (117) for interpreting a received data packet (115) for finding out information on an underlay data source (125) from a path portion (116) of the received data packet (115) and on the underlay payload data (118) from a payload portion (117) of the received data packet (115), and for interpreting the underlay payload data (118) for finding out the information related to an overlay data source (126) and on an overlay data destination (127).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007326100-A (JP)
Title: Electrochemical system and method for removal of charged chemical species from contaminated liquid and solid waste
Inventor: WITTLE J KENNETH
IPC: B09C1/00
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrokinetic system which can remove charged chemical species from a sample.  <P>SOLUTION: The electrokinetic system comprises an anode compartment, a cathode compartment, a treatment zone (including a sample container and a chamber) which has been connected so that a fluid flows between the anode compartment and the cathode compartment, means for applying a voltage gradient across the anode compartment and the cathode compartment, and a pH controller. The chamber is provided between the anode compartment and the sample container and between the cathode compartment and the sample container. The chamber contains a porous matrix material for hindering the movement of a charged contaminant component and allowing charged chemical species to pass therethrough. Charged chemical species contained in the sample are moved due to the voltage gradient. The pH adjustment of the treatment zone accelerates the accumulation of contaminants in the porous matrix material and accelerates the separation of charged chemical species.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007289727-A (JP)
Title: Ligament replacing structure, and its manufacturing method and its use
Inventor: LAURENCIN CATO T
IPC: A61L27/00
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a degradable polymer fibre-based three-dimensional braiding scaffold in which anterior cruciate host cells used as a transplantation material consisting of survival cells in ligament reconstruction and restoration are seeded and also a method for manufacturing these materials.  <P>SOLUTION: In a method for building a replacing structure comprising the degradable polymer fibre-based three-dimensional braiding scaffold in which the anterior cruciate host cells are seeded, the anterior cruciate host cells are collected, propagated, and subcultured and the cultured cells are seeded in the degradable polymer fibre-based three-dimensional braiding scaffold. A method for manufacturing the transplantation material constituted of survival cells in a degradable matrix for using in the ligament reconstruction and restoration is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009000923-A (JP)
Title: Recording head and image forming apparatus of ink jet system
Inventor: SASAKI DAISUKE
IPC: B41J2/175
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head capable of reducing a quantity of waste ink without increasing the size of the entire apparatus.  <P>SOLUTION: In order to reduce ink emitted from a nozzle 22Kn communicating with a liquid chamber 22Kr, a relaxing member is housed in the liquid chamber 22Kr of a recording head 22K. According to a change in pressure acting on ink in the liquid chamber 22Kr, the relaxing member changes the volume of the ink in the liquid chamber 22Kr, thereby relaxing the pressure change. An elastic body 90, which is an example of the relaxing member, has the form of a sealed bag and the inner space of which constantly has atmospheric pressure. The elastic body 90 is formed from the material the volume of which changes (expands or contracts) instantaneously in response to a change in the pressure acting on the ink in the liquid chamber 22Kr.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000391-A (JP)
Title: Gait assessment system, basograph, gait assessment program and recording medium
Inventor: TAKEHARA KATSU
IPC: A61H1/02
Filed: 2007-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive gait assessment system, which can be readily handled by, for example, trainers, and can eliminate the necessity to select any specialized measurement space to detect foot movement during walking.  <P>SOLUTION: This basograph 10 is equipped with a measuring instrument 11, including, for example, an acceleration sensor 13, for measuring data related to gait of a subject, and a PC 20 receives the data via a USB interface or suchlike, so that an estimating section 22 estimates the gait status of the subject based on the received data. The estimating section 22 includes at least one of the following elements for performing estimation based on predetermined-direction acceleration ACC of the subject's foot 40 at each sampling time: a push-off estimating part 23 for estimating the intensity of the subject's push-off; a tempo estimating part 24 for estimating gait tempo; an elevation estimating part 25 for estimating foot elevation; and a stride estimating part 26. An assessing section 30 assesses the gait status of the subject based on the estimation of the estimating section 22, and a presentation section 31 presents the assessment result by the assessing section 30 in a predetermined form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007304613-A (JP)
Title: Active matrix liquid crystal display apparatus
Inventor: LEE HYUN CHANG
IPC: G02F1/136
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a flicker and a residual image as well as simplifying a circuit configuration thereof.  <P>SOLUTION: A gate driver 34 is constituted of a shift register 36 and a level shifter 38, and the level shifter 38 is provided with (n) pieces of control switches 39 which are connected between (n) pieces of output terminals QT1 to QTn and (n) pieces of gate lines GL1 to GLn of the shift register 36, respectively, and switch between low potential and high potential gate voltages from first and second voltage lines FVL, SVL. A high potential gate voltage generator 42 is constituted of a high potential voltage generator 44, a voltage regulator 46, and a timing controller 48 for controlling the level adjustment timing of the voltage regulator 46, and supplies the high potential gate voltage having a falling part varying gradually and gently to the second voltage line SVL. Thus, the falling part of the scanning signal supplied to the gate line GL of a liquid crystal panel 30 varies gently.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009008987-A (JP)
Title: Overturning preventing device and office equipment
Inventor: ONISHI TAKAO
IPC: B41J29/12
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a required overturning preventing mechanism in a mass-producible manner at a low cost with sufficient safety in practical use, usually not becoming obstructive, preventing overturning and movement of an office equipment body which occurs in case of an earthquake disaster by immediately deploying a support leg when vibration of the earthquake is applied, without getting in the way of evacuation.  <P>SOLUTION: The overturning preventing device includes: the support leg 2 enclosed in the office equipment body 1 and provided with a holding structure part turnably connected to the office equipment body to hold an extension support leg 5 movably in a longitudinal direction; an extension support leg 4 held to the holding structure part of the support leg 2 and having a holding part using an elastic body 5 at the lower end; and a holding leg 3 with its lower end turnably connected to the office equipment body and with its upper end put in turning movement in a horizontal direction by the earthquake vibration and its own weight to deploy the support leg 2. The extension support leg 4 is constituted to extend downward by its own weight when the support leg 2 turns in an outward direction of the office equipment body 1, exceeding a predetermined angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008240-A (JP)
Title: Tapered roller bearing
Inventor: YAMADA RYOSUKE
IPC: F16C33/58
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered roller bearing simple in structure and improved in high-speed rotating performance.  <P>SOLUTION: The tapered roller bearing 10 is provided with an outer ring 11 having a tapered outer ring raceway surface 11a on the inner peripheral face, an inner ring 12 having a tapered inner ring raceway surface 12a on the outer peripheral face, and a plurality of tapered rollers 13 arranged between the outer ring raceway surface 11a and the inner ring raceway surface 12a. A large flange 15 contacting with large end faces 13a of the tapered rollers 13 to guide them is formed at the inner ring 12. The large end face 13a of the tapered roller 13 is formed to have a convex shape, and the center of the convex large end face 13a of the tapered roller 13 is made to contact with the large flange 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009071-A (JP)
Title: Projector having support-leg
Inventor: TAKIFUJI KOJI
IPC: H04N5/74
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector that is easy to carry and is capable of easily projecting an image even in a place where there is no desk or base to set a projector on.  <P>SOLUTION: The projector having support-leg 1 has an image projecting section 2 and a support leg 3 for supporting the image projecting section 2, and projects an image toward a screen from the image projecting section 2 with the support leg 3 erected. The support leg 3 has a support part that makes it possible to change the projecting direction of an image projected from the image projecting section 2. In addition, the elevation angle of projection light 7 projected from the image projecting section 2 can be changed by rotating the image projecting section 2 around the support part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014031-A (JP)
Title: Structure for high-speed rotation bearing
Inventor: OKABE SHUICHI
IPC: F16C19/54
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein since a conventional structure cannot by necessity respond to shaft rotation at speed exceeding allowable rotating speed (rotational frequency) of a deep groove ball bearing and an angular-contact ball bearing, it is required to prepare various types of bearings in accordance with the shaft rotational frequency and an oil supply device becomes complicated to prevent increase of oil temperature.  <P>SOLUTION: In this structure for a high-speed rotation bearing, a plurality of ball bearings in which balls as rolling elements are sandwiched inside continuous raceway grooves formed between inner rings and outer rings are arranged around a shaft to form the multistage state. Out of the ball bearings arranged in the multistage state, an outer peripheral face of an outer ring of a first ball bearing having an inner ring contacting with a shaft outer peripheral face is cooperated with an outer peripheral face of an inner ring of the other second ball bearing by a transmission member having a cranked cross section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012904-A (JP)
Title: Sorting system
Inventor: HASEGAWA MOTOYUKI
IPC: B65G1/137
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorting system capable of certainly and easily issuing container number recording paper on which container number data are printed, even when each store has a plurality of containers.  <P>SOLUTION: The sorting system comprises a full button 11 instructing that the container in which commodities are put has been renewed when it is renewed; a system controller 21 counting the renewal frequencies on every store when the renewal of the container is instructed, and producing the container number data for every store according to the renewal frequencies when sorting work for every store is finished, and a label printer 5 issuing a number data label in which the produced container number data is printed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014892-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKOJI YUICHI
IPC: G02B5/20
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has a high color reproducibility necessary for a TV display, and has high transmissivity.  <P>SOLUTION: The liquid crystal display device includes laser beam sources of red, green and blue colors and a color filter having a transmissivity of ≥30% to C light source, wherein the color reproduction range is ≥70% in NTSC ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013666-A (JP)
Title: Window regulator and cable driving device
Inventor: MARUYAMA KATSUAKI
IPC: E05F11/38
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve handleability of a window regulator without a guide rail before its assembling and improve the workability of assembling work.  <P>SOLUTION: The cable driving device 16 is constituted by stretching inner cables 15a-15c like a closed loop horizontally 8 over among cable guides 11-14 arranged in the vertical direction and on the right and left sides and attaching carrier plates 17, 18 holding window glass to the parts facing the vertical direction to reciprocate, circulate, and drive end parts of the inner cables 15a-15c. This window regulator 10 is provided with a temporary holding piece 40 for holding the cable guide 13 on the lower right side temporarily and detachably in a drum housing 25 of the cable driving device 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013336-A (JP)
Title: Color tone change inhibitor
Inventor: KATAKI TETSUYA
IPC: C11D3/37
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color tone change inhibitor exhibiting excellent effect in the color tone change inhibitor of a colored fiber product.  <P>SOLUTION: The color tone change inhibitor for the colored fiber product contains carboxymethyl cellulose and further contains (A) a nonionic surfactant and (B) a long chain aliphatic alkyl amine and/or amide amine and is added into a liquid detergent composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020157-A (JP)
Title: Toner and image formation method
Inventor: ENDO TAKAKUNI
IPC: G03G9/08
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner having a wide fixing temperature range, superior image characteristics and long-life nature, and also to provide an image formation method using the same toner.  <P>SOLUTION: This toner is obtained by polymerizing polymerizable monomer composition containing at least polymerizable monomer, colorant, mold lubricant, polymerization chain transfer agent and cross-linking agent, wherein (a) a ratio (Mw/Mn) of a weight-average molecular weight Mw of tetrahydrofuran soluble component measured by a gel permeation chromatography to a number average molecular weight Mn is 4.0 or less, (b) a ratio (G'120/G'160) of a storage modulus G'120 under 120°C to a storage modulus G'160 under 160°C is 3.0 or less, and (c) a ratio (G'160/G'200) of a storage modulus G'160 under 160°C to a storage modulus G'200 under 200°C is 2.0 or less. The image formation method using the same toner is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008018470-A (JP)
Title: Process for laser-arc hybrid welding aluminized metal workpieces
Inventor: BRIAND FRANCIS
IPC: B23K103/16
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining the excellent mechanical characteristic in the welding of a structural member having a surface coating film containing aluminum.  <P>SOLUTION: A metal is melted by combining laser beams with at least one electric arc to weld a workpiece. In this condition, the volume of the molten metal is increased and any local aluminum concentration higher than 1.2% is eliminated to prevent degradation of mechanical characteristics attributable thereto.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007264671-A (JP)
Title: Variable optical attenuator
Inventor: ONAKA HIROSHI
IPC: G02F1/09
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact variable optical attenuator using a magneto-optical crystal, which can reduce the temperature dependence and wavelength dependence of attenuation quantity and a driving current and therefore can be easily applied to an optical transmission apparatus.  <P>SOLUTION: The variable optical attenuator is provided with an electromagnet 80 constituted of a york 82 and a coil 84, and the magneto-optical crystal 20. The magneto-optical crystal 20 is tightly inserted into a gap of the york 82. Consequently, a magnetic field generated in the yoke 82 can be efficiently supplied to the magneto-optical crystal 20 without being leaked to the outside, and consequently, the strong magnetic field can be uniformly applied to the magneto-optical crystal 20. Thus, a current to be supplied to the coil 84 can be reduced and the drive power of the electromagnet 80 can be reduced as compared with constitution where a gap exists between the magneto-optical crystal 20 and the yoke 82.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009024042-A (JP)
Title: Self-adhesive tape for cable bundling and method for producing the same
Inventor: NAGAYAMA TOMOYOSHI
IPC: H01B7/17
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method by which a self-adhesive tape for cable bundling less liable to cause edge peeling is produced.  <P>SOLUTION: One surface 2a and the other surface 2b of a substrate 2 are subjected to sputter etching treatment and a self-adhesive is applied to the one surface 2a to form a self-adhesive layer. The objective self-adhesive tape 1 for cable bundling is thus obtained, wherein the self-adhesive power of the self-adhesive surface to the other surface 2b is ≥2.0 N/19 mm and the other surface 2b has a coefficient of static friction of ≤0.2. The substrate 2 is preferably a fluororesin film and the self-adhesive is preferably a silicone-based adhesive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025421-A (JP)
Title: Multilayer elastic belt used for image forming device
Inventor: KURAOKA TAKASHI
IPC: G03G15/16
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer elastic belt excellent in transfer efficiency, which includes a surface layer having satisfactory elasticity, releasability, glossiness, film thickness accuracy, surface accuracy and the like.  <P>SOLUTION: The multilayer elastic belt is composed of at least three layers of a surface layer, an elastic rubber layer and a substrate layer. The surface layer includes fluororubber and vinylidene fluoride resin, and is obtained by centrifugally molding an organic solvent-based blend material including the fluororubber and the vinylidene fluoride resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027296-A (JP)
Title: Electric dispersion compensation equalizing circuit
Inventor: YAMANAKA SHOGO
IPC: H04B10/2507
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric dispersion compensation equalizing circuit capable of suppressing frequency dependency of a group delay time and having less distortion in output waveform.  <P>SOLUTION: The equalizing circuit includes: delay circuits D1, D2 connected, e.g. in two in cascade and sequentially delaying the data from an input buffer IBUF-LPF for level adjustment of input data by predetermined delay time; multipliers M1-M3 each for multiplying the data from the input buffer IBUF-LPF and the data from the delay circuits D1, D2 by tap voltage signals from tap terminals TAP1-TAP3; two-input adders A1, A2 for sequentially adding the data from the adders M1-M3 to total the data; and an output buffer OBUF for outputting the data from an adder A2 of the final stage to the outside. As the internal configuration of the input buffer IBUF-LPF, a configuration is employed in which a differential amplifier circuit is connected to a second emitter follower of an output section via a low pass filter LPF for passing a low frequency component not more than a predetermined frequency threshold and reducing a high frequency component exceeding the frequency threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024942-A (JP)
Title: Drier for glass beads
Inventor: YOSHIDA YUKIYOSHI
IPC: F26B9/08
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drier for glass beads, facilitating classification between the glass beads to be supplied for recycling and those not to be supplied for it by efficiently drying the glass beads of a wet type grinder used for grinding and polishing a coating agent in a coating liquid slurry in a paper making process.  <P>SOLUTION: A casing 2 storing the glass beads G is freely shakably supported by a coil spring 4, and a vibration generator 5 is fitted to vibrate the casing 2. The casing 2 is provided with a jacket part 8, and a heating medium such as steam is circulated to heat the glass beads G inside and dry the same. The wall body of the casing 2 is provided with an upper discharge part 6 and a lower discharge part 7, which are respectively provided with discharge valves 6a, 7a. When the casing 2 is vibrated during drying, the glass beads G with a large diameter are moved to the upper part, and those with a small diameter are moved to the lower part, so that the glass beads with a large diameter to be supplied for recycling are discharged from the upper discharge part 6 and classified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025199-A (JP)
Title: Optical fiber type surface plasmon humidity sensor, surface plasmon humidity sensor, optical fiber type humidity sensor, and humidity measuring apparatus
Inventor: SASAKI HIROYUKI
IPC: G01D5/353
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface plasmon humidity sensor capable of improving the sensitivity to humidity.  <P>SOLUTION: In the middle of optical fibers (20a, 20b), a sensor part SP is placed having a metal membrane that generates surface plasmon according to reflection of light in a light-transmitting member for making a part of transmitting light interact with an outside field and a light-transmitting member of the outer peripheral surface. The metal membrane 50, which generates surface plasmon according to reflection of light in the light-transmitting member of the outer peripheral surface, is placed on the outer peripheral surface of the sensor part. A membrane 60, whose refractive index is varied depending on the moisture in the atmosphere, is placed on the outer peripheral surface of the metal membrane 50. A light source is placed to direct a sensor light to an incident end of the optical fiber. A light-receiving part is places to detect the sensor light emitted from an emitting end of the optical fiber via the light-transmitting member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026694-A (JP)
Title: Image intensifier and its manufacturing method
Inventor: UZUKA RYUICHI
IPC: H01J31/50
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable image intensifier with stray emission prevented.  <P>SOLUTION: A coating part 23 containing at least one or more kinds of elements selected from sulfur, phosphorus, arsenic, selenium, zinc, gallium and indium, is formed on an inner face of a vacuum envelope 11 and an antimony cup 21. Even if antimony is deposited on the coating part 23, the antimony changes to a compound not showing photoelectric effects, so that, an unnecessary photoelectric face is not generated even if alkaline metal is deposited, stray emission is prevented, and thus, an image intensifier with high reliability can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT