baber/WOPTO huggingface dataset:
Patent JP-2003291795-A (JP)
Title: Yaw movement control device of vehicle
Inventor: KATSUYAMA ETSUO
IPC: B60T8/1755
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a revolutionary limit control performance by obtaining a full neutral steering characteristic for approximately equally transiting side slip angles at front and rear parts of a vehicle in any traveling condition.  <P>SOLUTION: This device comprises an actual yaw moment detection means 23 for detecting an actual yaw moment; a target yaw moment calculation means 22 for finding a target moment, which is required for vehicle behaviors; and an action instructing means for actuating a yaw moment generating mechanism 21 to output the yaw moment by a difference between the target yaw moment and the actual yaw moment, and also has a target lateral force calculation means for finding a target lateral force of the front and rear wheels from slip angles of the front and rear wheels based on a target tire characteristic by presetting the target yaw moment calculation means 22. The target yaw moment is found from the target lateral force of the front and rear wheels, and the target tire characteristic of the front wheel is different from the target tire characteristic of the rear wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035885-A (JP)
Title: Stereoscopic image display device
Inventor: NOSE HIROYASU
IPC: G02B30/25
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image display device which can expand a stereoscopic view area with no vertical crosstalk when a stereoscopic view is made by using a polarization control plate and enables an observer to have a stereoscopic view with small fatigue. SOLUTION: The stereoscopic image display device is equipped with the polarization control plate constituted by dividing two parallax images for the left eye and right eye into many lateral striped parallax images and repeatedly arraying two stripes which correspond to the respective lateral striped parallax images and have different polarizing directions of luminous flux, based upon a display displaying a composite image generated by arraying the lateral striped parallax images vertically and repeatedly in specific order at specific intervals corresponding to the two parallax images, vertically at specific intervals and a barrier which has striped openings between the polarization control plate and a display.
Patent JP-2003262771-A (JP)
Title: Coating structure of optical fiber
Inventor: HAYASHI KOJI
IPC: G02B6/44
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely increase work efficiency at wiring of an optical fiber by bending the optical fiber within the unattenuated range of optical power at the wiring.  <P>SOLUTION: In wiring the optical fiber 10, when the optical fiber 10 is bent in a state where a part 10a to be bent is coated with a regulation coating material 11, then, by bringing two coating structures 12 adjacent in the axial direction into contact with each other, the part 10a of the optical fiber 10 can be restricted so as to be bent only with a radius of curvature R in excess of the radius of curvature R1 at which the optical power is attenuated. Thus, the extent of the radius of curvature at which the optical fiber is bent is controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003014936-A (JP)
Title: Optical member and liquid crystal display device
Inventor: MIYATAKE MINORU
IPC: G02B5/30
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To develop an optical member capable of producing a liquid crystal display device having a wide viewing angle and excellent visibility such as contrast and brightness by preventing the contrast from lowering in the case of adopting a pixel division display system by a circular polarization mode using a circularly polarizing plate. SOLUTION: The optical member is formed by laminating the circularly polarizing plate (1) and a viewing angle compensation plate (3) through an adhesive layer (2) having >=1.485 refractive index nd <20> and the liquid crystal display device is formed by sticking the optical member to at least one side of a liquid crystal cell through an adhesive layer having >=1.485 refractive index nd <20> .
Patent JP-2003307967-A (JP)
Title: Method and device for forming image, control program for image forming apparatus, and storage medium
Inventor: SAITO TETSUSHI
IPC: G03G15/20
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method, an image forming apparatus and a control program for the image forming apparatus, capable of always forming a good image by using an inexpensive stepping motor, and to provide a storage medium for storing the control program.  <P>SOLUTION: The driving speed of the stepping motor PM1 is optionally changed in accordance with the temperature of thermal fixation rollers 215 and 216.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311580-A (JP)
Title: Raceway protective bellows support for machine tool
Inventor: ONODERA HIROSHI
IPC: B23K26/064
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bellows support for a machine tool for supporting both a bellows protecting a carriage raceway of a drive shaft system and a bellows protecting a passage provided in subparallel with the drive shaft system, which is hard to break even if the carriage moves at a high speed.  <P>SOLUTION: The raceway protective bellows support for machine tool is configured so that a freely-extendable bellows 15 covering a longly-installed guide rail 11 is provided between one side section of the carriage 12 installed along the guide rail 11 so as to reciprocate and one end side of the guide rail 11, a bellows support member 51 supporting this bellows 15 is movably-provided on the guide rail 11, another freely-extendable bellows 35 protecting an optical axis placed in parallel with the guide rail 11 is provided in addition to the bellows 15, and the bellows 35 is supported by the bellows support member 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319549-A (JP)
Title: Distribution line accident section locator
Inventor: SHIMAMURA HIDEHIKO
IPC: H02H7/26
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution line accident section locator capable of detecting an accurate accident position and the direction without affected by a grid condition or a transient response due to the accident pattern.  <P>SOLUTION: Accident detectors distributed along the distribution line are inputted with a zero-phase voltage and a zero-phase current at an arrangement point from a zero-phase voltage sensor and a zero-phase current sensor. By judging the sign of an electric quantity (power product) of two vector products for a prescribed period, before and after occurrence of earth fault, the earth fault direction is accurately determined without affected by a grid condition, an accident pattern, etc. Thus, an accident direction is accurately detected without affected by the grid condition or a transient response due to an accident pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318010-A (JP)
Title: Material containing magnetic-material fine particles in holes of honeycomb structure
Inventor: IWANAGA HIROSHI
IPC: G11B5/842
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material containing highly functional fine particles and having a high-quality ordered structure which is created by using a favorable manufacturing method in the aspects of its mass productivity and its equipment cost.  <P>SOLUTION: The material is the one containing magnetic-material fine particles in the holes of a honeycomb structure wherein the variation coefficient of the diametric sizes of the holes of the honeycomb structure is made not larger than 20%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312949-A (JP)
Title: Elevator remote call system
Inventor: TANAE SHUNICHI
IPC: B66B3/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator remote call system equipped with a means capable of remotely calling the elevator, strengthening security and making the reconfirmation of the set-up contents easy.  <P>SOLUTION: The elevator remote call system permits the elevator calling from a faraway position outside an elevator hall. The system is equipped with a mail sending/receiving processing device 3 including a means to receive the elevator remote call by mail from a user, a mail address data base 31 to record the user's mail address, a means to compare the mail address sent with the user's mail address recorded in the mail address data base, a means to notify the user who calls the elevator that the remotely called elevator reaches the designated floor by mail and a means to receive the instructions of standby extension or standby cancellation by mail from the user after the notice. Elevator call, reservation, cancellation, standby, or the like are instructed by mail from the remote position. Security can be strengthened by the mail address comparison.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311643-A (JP)
Title: Sealing plate fixture
Inventor: MIZUSHIRO TETSUO
IPC: A62C31/28
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing plate fixture for fitting a sealing plate to a sprinkler head in a fixed position easily and surely without inclination by remote operation.  <P>SOLUTION: This sealing plate fixture 1 fits the sealing plate 6 to the embedded type sprinkler head 9 connected to a pipe 8 in a ceiling through a fitting hole 11a of a ceiling. This fixture includes an annular holder 2 having an opening 2a in the center and an annular holder 2 having an annular wall 2b to which the outer periphery of the sealing plate 6 is elastically fitted, and a fixture base 3 having a flange part 3b locked on the peripheral edge of the opening 2a at the upper end of a drum part 3a freely fitted in the opening 2a and a cylindrical opening part 3c with a larger diameter than the diameter of the lower part 9a of the sprinkler head. An operating rod 7, the length of which is controllable, is removably fitted below the fixture base 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023640-A (JP)
Title: Method of detecting noise in a coded video data flow
Inventor: BOURGE ARNAUD
IPC: H04N7/26
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of detecting noise in a flow of video data coded by macroblocks according to a predictive block-based encoding technique. SOLUTION: The macroblocks are coded according to a coding type. The method comprises a step of reading the coded video data flow in order to detect, in a current image, an intra coding type and a position of a macroblock corresponding to this coding type. It also comprises a step of seeking the coding type or types of a set of reference macroblocks in a reference table containing the coding types of macroblocks contained in a reference predictive-coded image, all the reference macroblocks having, in the reference image, a position close to the position of the intra macroblock in the current image. Finally, it comprises a step of detecting a noisy macroblock from the coding type or types of all the reference macroblocks.
Patent JP-2003317490-A (JP)
Title: Data transfer control circuit for nonvolatile memory, rewriting circuit for nonvolatile memory, and communication control apparatus
Inventor: TOMITA SHOZO
IPC: G11C16/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer control circuit in which high speed program operation can be performed in rewriting of a nonvolatile memory.  <P>SOLUTION: A data transfer control circuit for this nonvolatile memory is provided with a TAP circuit 8 specified in JTAG, memories generating a busy signal for each transfer of one data from the outside, an address setting scan register specifying a memory address, a data scan register setting data of one transfer unit through the TAP circuit 8, and a control circuit 20 for generating a write-pulse giving indication for execution of program operation to memories, when next data transfer is caused in a busy period of memories caused by that one data is set to the data scan register and data is set to the data scan register, the data transfer control circuit suppresses generation of a write pulse generated by the control circuit 20, and suppresses automatic- update of an address setting scan register.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314186-A (JP)
Title: Transferable scaffolding apparatus for shaft excavator
Inventor: NAKAYAMA TAKAYOSHI
IPC: E21D1/08
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transferable scaffolding apparatus for a shaft excavator for vertically excavating a shaft, which is arranged right above the shaft excavator in a vertically movable manner without suspending a scaffolding plank from above the ground, to thereby enable inspection of an excavated wall surface, waterproofing treatment of the same, etc., with safety and with efficiency.  <P>SOLUTION: In construction of the transferable scaffolding apparatus, an excavator main body A for carrying out excavation of the shaft T with its cutter board 2 turning downward is provided, and a support 4 having a predetermined height is rigidly erected on an upper edge of the main body A, followed by arranging the scaffolding plank 5 on the support 4 in a vertically movable manner and capable of halting at a desired height. Thus, by using the scaffolding plank 5, inspection of the wall surface t excavated by the excavator main body A, stretching of a waterproof sheet onto the excavated wall surface t, etc., are carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323368-A (JP)
Title: Portable information terminal and information delivery system using the same
Inventor: OGAWA KENJI
IPC: G06F21/10
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable information terminal that can easily download a target data source, and an information delivery system.  <P>SOLUTION: In the information delivery system which permits the portable information terminal 13 to download a data source via the Internet 45 from a delivery source 47 of data sources of audio data or video data, the portable information terminal 13 has an identification information reading means 31 for reading identification information 42 about a data source captured by a camera 11, an Internet connection means 33 for connection to a delivery source 46 of the data source via the Internet 45 according to delivery source information included in the identification information 42, and a downloading means 33 and 36 for downloading a file 47 of the data source delivered from the delivery source 46 to reproduce or save it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320905-A (JP)
Title: Mounting structure of weather strip
Inventor: HARADA FUMIO
IPC: B60R13/06
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a weather strip without a core metal, mountable by simply being inserted into a flange of an opening edge of a door or the like.  <P>SOLUTION: A clip 51 made of polypropylene having a claw 53 in a U-shaped cross section slanting downward on the outside, inserted into a flange 55 and mounted at appropriate intervals. The weather strip B is provided on a mounting part 41 in a U-shaped cross section made of solid rubber on an edge of the mounting part 41 and has a highly foamed sponge rubber 45 elastically contacting a trunk room opening edge 43 and preventing water from seeping in. The mounting part 41 has a locking part 47 formed through a cut 46 made slanting downward, and the locking part 47 is fitted on the claw 53 inserted into the cut 46 to stop the claw 53 from falling off. A line 48 made of polypropylene is buried inside the locking part 47, improving the strength of the locking part 47 and increasing adhesion of the locking part 47 to the flange 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035197-A (JP)
Title: Cylinder head and core structure thereof, and method for forming cooling passage
Inventor: TADA HIROSHI
IPC: F02F1/42
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head cooling technique which can efficiently cool a combustion chamber, while preventing unevenness in the distribution of temperature at the upper portion of the combustion chamber resulting from introduction of coolant. SOLUTION: The cylinder head 1, provided with the combustion chamber 1a, a plurality of ports 2, 3 communicating with the combustion chamber 1a and a cooling passage 20 for circulating the coolant at the upper portion of the combustion chamber 1a through the circumferences of the ports 2, 3, is has a part of the cooling passage 20 formed to wind so that it is apart from the combustion chamber 1a around the circumference of the connecting portion between the ports 2, 3 and the combustion chamber 1a (for example, at a portion in between valves).
Patent JP-2003330313-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAKASE TAKAHIRO
IPC: G03G15/20
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which ensures restoration from a down sequence and normally maintains a fixed state without decreasing productivity and to provide an image forming apparatus.  <P>SOLUTION: If a value obtained by adding a certain value α (margin) to a down sequence rush-in temperature is A and a value obtained by subtracting a certain value β (margin) from an adjusted fixing-temperature is B, A is set in the case of A<B and B is set in the case of A≥B, as a down sequence restoring temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329561-A (JP)
Title: Method for estimating water retention capacity of fine- aggregates and design method of mixing concrete using the same
Inventor: SOGO SHIGEYUKI
IPC: G01N33/38
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain desired workability without executing a trial kneading at every time when fine-aggregates are changed.  <P>SOLUTION: In the method for estimating a water retention capacity, water/ fine-aggregate mixed materials are made up by mixing water with the fine- aggregates being objects to be estimated at three fine-aggregate/water ratios of (a%, b% and c% different from each other, and each consistency is measured respectively. In the measurement, each slump value of the water/fine-aggregate mixed materials corresponding to the three fine-aggregate/water ratios is obtained. The obtained slump values are plotted and represented by a graph in figure 1 (a). Then, a relativity between the fine-aggregate/water ratio and the slump value of the water/fine-aggregate mixed material is determined from the measured slump values. It is also preferable that the relativity between the fine-aggregate/water ratio and the slump value is determined relatively by referring to previous data relating to other fine-aggregates A, B and C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327001-A (JP)
Title: Automobile
Inventor: OBA MITSURU
IPC: B60K17/348
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of the whole vehicle.  <P>SOLUTION: This automobile includes a power transfer mechanism 26 capable of outputting driving torque from a gearbox 24 to front wheels 40a, 40b and rear wheels 42a, 42b in a desired torque ratio. The engagement force of a clutch C of the power transfer mechanism 26 is adjusted, based on the temperature Tf of lubricating oil for lubricating a front differential gear 32 for providing power transmission to a front shaft 36 connected to the front wheels 40a, 40b, and the temperature Tr of the lubricating oil for lubricating a rear differential gear 34 for providing the power transmission to a rear shaft 38 connected to the rear wheels 42a, 42b. The clutch C of the mechanism 26 is adjusted so as to distribute the high torque to either one of the front and rear shafts which the temperature of the lubricating oil is high. Thus, by optimizing the temperature of the lubricating oil of the front differential gear 32 and the rear differential gear 34, the efficiency of the whole vehicle can be more enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034602-A (JP)
Title: Pesticide composition
Inventor: KAWAHARA ATSUKO
IPC: A01N47/44
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing the migration of a chemical substance into the soil and for maintaining the original function of the substance, the substance which is used to treat the environment and especially is likely to migrate and penetrate into the soil and underground. SOLUTION: A pesticide composition is prepared by combining tannin and a pesticidal substance having a water solubility of 600 ppm or more to 85% or less and/or a soil adsorption equilibrium constant (Koc) of 5 or more to 200 or less, to suppress leaching of the pesticidal substance into the soil.
Patent JP-2003334789-A (JP)
Title: Slicing method and slicing device of old tire
Inventor: MIMURA YOSHIO
IPC: B26D1/08
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slicing device for cutting in slices hard bead parts with a metal wire embedded inside fitted to a wheel before manufacturing a tire chip by finely cutting an old tire.  <P>SOLUTION: A rotating driving shaft 11 is attached with a chuck 12 for rotating the old tire 1 by being fitted to a hole 2 of the old tire 1. Upper and lower cutters 19 and 20 for cutting the bead parts 3 and 3 of the old tire 1 are installed on cutter tables. The cutter tables 28 and 32 are provided with tire size detecting sensors so that a position can be changed according to the tire size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329050-A (JP)
Title: Roller bearing
Inventor: ISHIWADA HIROSHI
IPC: F16C33/66
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing having high rotational precision with little torque variation at low torque in the roller bearing provided with a retainer having an inner ring and an outer ring capable of relative rotation each other, a plurality of rolling bodies arranged between the inner ring and the outer ring, and a plurality of retainer pockets for holding each rolling body freely rollingly, in which a partly opened retainer pocket opening is formed to each retainer pocket.  <P>SOLUTION: Pre-load F is applied onto an opening side 10a of the retainer pocket of the inner ring 4 and on the side 10b opposite to the opening of the retainer pocket of the outer ring 6 in the rolling bearing 2. Lubricant 16 of ≤about 30% of the space volume inside a static bearing is sealed in the raceway faces (raceway grooves) of the inner and outer rings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332803-A (JP)
Title: Waveguide switching device
Inventor: KANEZUKA NORIHIKO
IPC: H01P3/08
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a waveguide switching device that has more output ports in a small installation space and by which a measurement error is small.  <P>SOLUTION: This waveguide switching device 1 is provided with an input interface part 3 having an input port 2 to which a high frequency signal is inputted, an output interface part 5 having an output port 4 from which the high frequency signal is outputted, and a movable switching part 6 arranged movably between the input interface part 3 and the output interface part 5. The movable switching part 6 has as many waveguides 7 as the number of output ports 4, and each of the waveguides respectively transmits a high frequency signal to an each individual output port 4. Input end parts 19 are arranged in the moving direction of the movable switching part 6. A first output side absorber 21 and a second output side absorber 10 absorb high frequency signals flowing back from each of the output ports 4 to perform terminating processing. Further, if the input port 2 is opposed to the input side absorber 23, terminating processing of that input and output sides can be performed.  <P>COPYRIGHT: (C)2004,JPO