baber/WOPTO huggingface dataset:
Patent JP-2000184593-A (JP)
Title: Method of discriminating cause of transmission line accident
Inventor: MOTOMURA TOSHIO
IPC: H02J3/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of discriminating a cause of power transmission line accident which quickly and accurately discriminates a cause of fault of transmission line not depending on the experience or determination by a maintenance person. SOLUTION: The data indicating the conditions of accidents in the past of which cause of power transmission line is know is quantitatively stored. In this case, the accident condition data in the qualitative expression is also quantitatively stored. Next, characteristic of each cause of accident is extracted using a pattern recognition from this qualitative accident condition data. Subsequently, the accident condition data in which the cause of accident is unknown is also qualitatively stored and the accident condition data qualitatively stored using the pattern recognition is used to obtain the cause of accident having the highest similarity reflecting on the characteristic of the previously extracted cause of accident. The cause of accident having the highest similarity obtained is determined as the cause of accident.
Patent JP-H10157692-A (JP)
Title: Movable type sponson device for ship
Inventor: TAKASHIMA SUMIHIRO
IPC: B63B35/73
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To smoothly operate an operation part for moving a sponson to the required vertical position by interlockingly connecting a left side sponson to one of a pair of operation units and interlockingly connecting a right side sponson to the other operation unit independently of interlocking of the left side sponson. SOLUTION: A motor for a driving means of a left side device main body is connected to a left side operation unit 52 via a controller, and independently of this connection, a motor for a driving means of a right side device main body is connected to a right side operation unit 53 via a controller. When the left side operation unit 52 is operated, a sponson 39 of the left side device main body can be lifted/lowered via the controller, and independently of the left side device main body, a sponson 39 of the right side device main body can be lifted/lowered when the right side operation unit 52 is operated. In each of the operation units 52, 53, the sponson 39 is lifted when a front side button is pressed while the sponson 39 is lowered when a rear side button is pressed.
Patent JP-2001174275-A (JP)
Title: Hybrid navigation and its apparatus
Inventor: HAMAGUCHI TADAO
IPC: G01C21/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a hybrid navigation apparatus which eliminates a problem of the complication of the tuning of a Kalman filter due to the complication of a system equation in the hybrid navigation apparatus based on radio navigation and inertial navigation and which eliminates a problem of the limitation of the renewal cycle of the Kalman filter due to the coloration of a noise by a signal processing operation in a radio navigation apparatus. SOLUTION: The generation process of an error is modeled by the Langevin equation so as to simplify the system equation. A colored observed noise is modeled in the Markov process so as to be changed into a white noise. Therefore, the renewal cycle of the Kalman filter can be shortened on the basis of the correlation time constant of the colored noise.
Patent JP-2000184731-A (JP)
Title: Power converter
Inventor: YAMAMOTO YASUHIRO
IPC: H02P21/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide the random modulation system of a carrier frequency for improving a harsh sound by changing the frequency of a carrier randomly. SOLUTION: Two values of 1 and 0 are outputted with a random time width by pseudo random signal generation operation 22 called an M-series signal by a frequency division ratio 21 for counting N at each interruption signal. A subtraction 21 of an offset component of 0.5 is made before going through a low-pass filter 24 to obtain a continuous signal with deteriorated waveform. The frequency band of a random signal can be limited by a cut-off frequency ΔfR of the filter 24. Since the signal has an amplitude of ±0.5 after filtering, the signal is multiplied by a coefficient of modulation width ΔTc/Tco of the carrier frequency (25), and further an offset of 1.0 equivalent to a base period Tco is added (26) for creating a carrier cycle modulation coefficient kTC, and the carrier of the PWM control circuit 10 is randomly modulated, thus suppressing a harsh sound.
Patent JP-2001171883-A (JP)
Title: Printed paper winding core belt
Inventor: KASAHARA TAKAHIRO
IPC: B65H29/66
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a printed paper winding core belt that has a simple structure, but can certainly fix a printed paper sheet, and has an inexpensive tape end. SOLUTION: The core belt winds overlapped printed paper sheets on the outer periphery of a core. The tip of the belt has the tape end 32 made of a rubber magnet, the tip of the tape end 32 includes a rear surface projection 35, and a front surface projection 36 is provided at an overlying position with the rear surface projection 35 when the core belt is wound on the outer periphery of the core. When a belt body winds many printed paper sheets of the core and the rear surface projection 35 is overlaid on the front surface projection 36 on the tape end at the tip of the belt, the projections are locked due top a magnetic force without mutual catch or slide of the projections. Thus, the wound printed paper can be certainly fixed.
Patent JP-H05178058-A (JP)
Title: Suspension controller
Inventor: KITANO YUTAKA
IPC: F16F9/46
Filed: 1991-12-27
Abstract: PURPOSE:To provide a suspension controller in which a hydraulic buffer changes over to a desired damping force property in the following stroke before changing the direction of the stroke. CONSTITUTION:Between the car body 2 side and wheel 3 side of a vehicle, a suspension spring 4 and a hydraulic buffer 5 having a damping force property selectively changed over in four combinations of soft/soft, soft/hard, hard/soft and hard/hard on the expansion side/contraction side, are interposed. The change-over to the similar damping force properties (change-over from soft to soft and from hard to hard) among the four combinations of the damping force properties is performed in one stroke of the hydraulic buffer 5 by a controller 8 on the basis of the detection of an acceleration sensor 6 and ground clearance sensor 7 to change over the hydraulic buffer 5 for obtaining a desired damping force property in the following stroke. Since the damping force property is changed over to the desired one in the following stroke before the direction of stroke of the hydraulic buffer 5 is changed, i.e., before the stroke speed becomes zero, shocks are not caused by the sudden change of the damping force.
Patent JP-2001174774-A (JP)
Title: Liquid crystal projector device
Inventor: TAJIRI SHINICHIRO
IPC: G02F1/13
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a device equipped with a plurality of spectroscopic methods for three primary colors so that the device can be switched between for display with high luminance and for reproduction of highquality colors. SOLUTION: Rays from a light source 1 are condensed by integrator lenses 2, 3 and a lens 4 and spectrally divided into three primary colors by dichroic mirrors 7, 10 to illuminate three liquid crystal panels 9, 11, 14, and the modulated rays are synthesized by a dichroic prism 15 and projected by a projecting lens 16 onto a screen. A filter 6 having such characteristics that it cuts the edge part of the wavelength region of each color of the three primary colors is inserted into the optical path prior to the spectral division for the high-quality reproduction of colors so that the liquid crystal panel is irradiated with light of colors with high purity. For the image display with high luminance, the filter is retrieved from the optical path so that the liquid crystal panel is irradiated with rays in the whole wavelength region of each color. Or, the wavelength region of irradiating rays can be switched between narrow and wide ranges by electrically controlling mirrors 8, 13 and the dichroic mirror 10.
Patent JP-H11191388-A (JP)
Title: Multiple tube type discharge lamp, discharge lamp glowing device, and photochemical reacting device
Inventor: YASHIRO TSUGIO
IPC: H01J61/34
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the blackening or cracking of a bulb without damaging emission characteristic by thickening both end parts of a bulb having a specified length, connecting an envelop tube housing an arc tube and a feed member thereto, and supporting the end part of the arc tube by a support member. SOLUTION: The whole length of the arc tube bulb of a discharge lamp L is set to 0.5-4.0 m, and the range of 1/3 from both ends of the bulb is thickened. A first envelop 2 for the arc tube 1 supports the arc tube 1 in the inner part through support members 4A, 4B. A second envelop 3 houses and supports the first envelop 2 in the inner part through support members 5A, 5B, and gaseous nitrogen or an inert gas is sealed therein. The second envelop 3 has a pair of feed pins 32a, 32b forming a feed part on the outside of a sealed part 31, and a pair of feed bodies 51a, 51b used also as support body to be connected to the feed pins 32a, 32b, insulators 52a, 52b mounted on the tips thereof, and guide bars 53a, 53b consisting of metal wires are provided in the inner part thereof.
Patent JP-H06198954-A (JP)
Title: Image forming device
Inventor: ITAGAKI HIROSHI
IPC: G03G15/06
Filed: 1992-12-28
Abstract: PURPOSE:To effectively settle ununiform image density is sub-scanning direction by a method wherein a means for controlling development bias at every predeter mined horizontal scanning on the basis of the calculated result of the pattern image data in sub-scanning direction with a calculating means of the like is provided. CONSTITUTION:A transferring belt is driven at a certain speed by turning a driving roller through the driving of a transferring belt motor. At S2, a system controller monitors the arrival of the initial position of the transferring belt to the predetermined position so as to proceed to S3 through the detection of the home position of the transferring belt with an HP sensor. At S4, in a density correcting pattern image forming and processing section, the first writing of pattern onto a photosensitive drum for magenta is performed and static latent image is developed and transferred on the transferring belt. At S4, similarly, the writing of respective pattern images for yellow and black and the transferring of their static latent images are performed. At S5, the timing-up of a timer for measuring the time required for the pattern image on the transferring belt to arrive the reading position of a CCD is monitored.
Patent JP-2000147568-A (JP)
Title: Electro-optical display device
Inventor: TAKEMURA YASUHIKO
IPC: G02F1/136
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the yield by providing an electrode formed on an inter- layer insulation film and electrically connected to one side of a pair of impurity areas of a second insular semiconductor. SOLUTION: First, second TFTs 107, 108 are formed by a semiconductor film 104 formed with a glass substrate, a blocking layer for preventing a movable ion from entering from the glass substrate, an insulation layer preventing formation of an interface state density among the blocking layer and a semiconductor and an impurity area. Then, holes are provided on the source area and the drain area of the first TFT 107, and a metallic film is formed, etched, and the drain area is connected to a signal line 110. Further, the source area is connected to the gate electrode of the second TFT 108 by metallic wiring 108.  Thereafter, the inter-layer insulation film 111 is formed, and the holes are provided on the gate electrode of the first TFT 107 and the drain area of the second TFT 108, and the metallic film is formed, and the gate electrode of the second TFT 108 is connected to a selection line 113, and the drain area of the second TFT 108 is connected to a voltage supply line 112.
Patent JP-H11172671-A (JP)
Title: Removal anchor method and anchor assembly
Inventor: HIGUCHI AKIRA
IPC: E02D5/80
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent the rupture accident of a tension member by reducing pulling-out force at the time of the removal of the tension member for tension. SOLUTION: The anchor assembly 20, in which an unbonded prestressing steel wire 6 is inserted into a corrugated pipe 22 made of a resin while a tension member 5 for tension is put into the periphery of the unbonded prestressing steel wire 6, is inserted into an anchor pit 2 bored to a ground M, and a casing pipe is drawn out while the inside of the anchor pit and the inside of the corrugated pipe are filled with a grout material G, thus preparing an anchor 31. When the anchor is removed, a cavity section is formed into the corrugated pipe by extracting the unbonded prestressing steel wire, and the tension member 5 for tension is drawn out under the state and the anchor is taken off. Peeling between the tension member and the grout material is promoted by the action of the chevron inclined planes of the corrugated pipe 22 at that time, and pulling-out force is reduced.
Patent JP-H11178148-A (JP)
Title: Fixture for fixings for cable rack
Inventor: NAKAJIMA TAKAYUKI
IPC: H02G3/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent a fixture for installing lighting fixtures or the like on the underside of a cable rack from protruding upward from the slave beam of the cable rack for avoiding damage to the cables or the like on the cable rack. SOLUTION: The fixture for fixings for cable rack is provided with a body 20 formed of a channel having an open folding edge for installing fittings on the underside, and installing portions 30 which are installed at both the ends of the body 20 and are for installing the fixture between two adjacent slave beams 3 of the cable rack so that the underside of the body 20 is positioned lower than the top of the slave beams 3. The fixture is installed on the two adjacent slave beams 3 of the cable rack by means of the installing portions 30 so that the underside of the body 20 is positioned lower than the top of the slave beams 3, and fixings are installed at the open folding edge of the body 20.
Patent JP-2001170196-A (JP)
Title: Divided panel style fire shutter
Inventor: JINO YOSHINOBU
IPC: E06B9/56
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a divided panel style fire shutter which smoothly vertically moves even when being arranged in the vicinity of a worst environment wherein mill fume or the like scatters, and constitutes an exit and a fire-protection wall. SOLUTION: In this fire shutter, a panel which is divided into a plurality is vertically moved and made into the fire-protection wall. The panels which are divided into a plurality are made to confront with each other with a gap. A seal member for the gap is attached to one of the confronted panels, and the plurality of panels are vertically moved to an ascent completion point and a descent completion point by a vertically moving means, and thus, a shielding wall can be formed at the exit.
Patent JP-2001182706-A (JP)
Title: Hydraulic circuit for construction vehicle, and valve structure used for circuit
Inventor: HISAWA HIROKAZU
IPC: B60K17/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To minimize pressure loss, when a communication valve V is at a neutral position by returning the communication to a tank flow 18 via the communication valve V. SOLUTION: A communication valve V is so constituted that its position can be switched to any of normal position, first switched position, or second switched position as shown in Fig. 1. When the communication valve V is in a neutral position, a pump port 10 is communicated directly with a tank port 29.
Patent JP-2000197065-A (JP)
Title: Color ccd solid-state image pickup element and its drive method
Inventor: YASAKA MAMORU
IPC: H04N9/07
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To use a color CCD solid-state image pickup element selectively in a high resolution mode or in a high sensitivity mode. SOLUTION: Two horizontal registers 21, 22 are provided in parallel at a side of a charge vertical transfer destination in an image pickup region 1. The color CCD solid-state image pickup element has at least a high sensitivity mode, where the 1st horizontal register 21 reads a signal charge from a pixel of one color filter (e.g. G) on a (m-th) horizontal line and a signal charge from a pixel of a color filter (e.g. G) in the same color as that of the color filter above every other ((m+2)-th) horizontal line to mix the signal charges and transfers horizontally the mixed signal charge, and the 2nd horizontal register 22 reads a signal charge from a pixel of other color filter (e.g. B or R) on a (m-th) horizontal line and a signal charge from a pixel of a color filter (e.g.  B or R) in the same color as that of the color filter above every other ((m+2)-th) horizontal line for mixing the signal charges and transfers horizontally the mixed signal charge.
Patent JP-2000185652-A (JP)
Title: Axle bearing device
Inventor: YANAGIDA KEIJI
IPC: B61F15/26
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To easily attach or detach an axle end cap even when an inlet of an axle box is small, by mounting the axle end cap so as to engage with a component mounted to the inner periphery of a loose rib or the axle end of a wheel. SOLUTION: An axle bearing device supports the proximity of the axle end of an axle 1 with a rolling bearing 2, and a loose rib 9 is mounted to the axle 1 and adjacent to the axle end side of an inner wheel 4 of the rolling bearing 2. The loose rib 9 is provided with an inner wheel adjacent portion 9a and an extending portion 9b that extends from the outer periphery of the inner wheel adjacent portion 9a and covers the outer periphery of the axle end of the axle 1 through a clearance, and is applied to a matter provided with an axle end cap 20 covering an opening on the axle end side of the loose rib 9. The axle end cap 20 is engaged with the inner diameter side of the loose rib 9, and an engagement portion 21 of the axle end cap 20 is engaged with the engaged portion 22 of the loose rib 9 on the inner diameter side to mount the end cap.  Thus, the largest diameter of the axle end cap 20 can be prevented from becoming larger than the loose rib 9. Therefore, attaching and detaching ability can be further improved.
Patent JP-2000189948-A (JP)
Title: Portable water purifying device
Inventor: REN SHOSHOKU
IPC: B01D27/08
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To purify raw water by sucking action of a user by constituting a purifying device equipped with a water inlet to be dipped in raw water, with a sucking port communicated to the water inlet and to be sucked by a user, and with at least a filter to purify the raw water into drink water between the water inlet and the sucking port. SOLUTION: This portable water purifying device A is equipped with a water inlet 1 to be dipped in raw water W, a sucking port 2 communicated to the water inlet 1 and to be sucked by a user, and a filter 4 to purify the raw water W into drink water between the inlet 1 and the sucking port 2. The raw water W from river or lake is introduced through the water inlet 1 into the filter 4. The sucking port 2 is formed into a size like a straw or mouth piece of a tube instrument which can be held by a human mouth and which makes sucking easy, and is used to introduced the drink water purified by the filter 4 to the mouth of the user. The filter 4 may have both of a purifying effect of the raw water W and a preventing effect against mixing of foreign matters, however, it is preferable to separate the purifying filter 14 from a filter 24 to remove foreign matters.
Patent JP-2000192559-A (JP)
Title: Structure of foundation parting
Inventor: OKU KAZUTOSHI
IPC: E04B1/64
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the construction and keep the beautiful appearance by mounting a foundation parting between an outer wall lower end and a foundation raised upper end, and forming an underfloor ventilation port. SOLUTION: An outer wall panel is connected to a foundation 2 through a sill 12 arranged with a fixed space. The upper surface material 13 and bottom surface material 14 of the sill 12 have bolt holes, respectively, and a foundation parting 3 fixed through a bolt piercing through the panel frame 6 of the outer wall panel and a bolt raised on the foundation 2 is mounted with the upper end being in contact with the lower end of the outer wall 1 and the lower end being in contact with the upper end of the foundation 2 so as to cover the outer surface of the sill 12. The foundation parting 3 is formed of a substantially vertical foundation parting body 16, an obliquely downward inclined surface 5 continued to the lower part of the foundation parting body, and a foundation flashing 17 continued to the inclined surface 5.  A mounting piece 18 for fixing the foundation parting 3 to the lower end of the outer wall 1 is formed on the upper end of the foundation parting body 16, and the mounting piece 18 is screwed to the spacer 7 of the outer wall 1. According to this, the construction is facilitated.
Patent JP-2000152818-A (JP)
Title: Cosmetics containing case
Inventor: AMANO AKIRA
IPC: A45D40/04
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetics containing case which enables the easy separation of a resin material and a metallic material when discarded and cannot unexpectedly separate in use or increase in cost. SOLUTION: This cosmetics containing case is provided with a trapezoidal member 10 having a locking projection 12 locking an internal cylindrical member bottom portion in an side surface for inserting the bottom portion of an internal cylindrical member 1, a reverse L-shaped locking groove 15 for preventing the pulling-out and rotation of the internal cylindrical member 1 locked by the locking projection 12 formed in the lower side surface of the internal cylindrical member 1 in a position corresponding to the locking projection 12 from the trapezoidal member 10, and a pressing member 18 for pressing upward the internal cylindrical member 1 inserted into the trapezoidal member 10. The internal cylindrical member 1 is forcibly pushed into the trapezoidal member 10 and rotated.  Thus, the locking states of the locking projection 12 and the locking groove are released, and the internal cylindrical member 1 is pulled out from the trapezoidal member 10.
Patent JP-H11194397-A (JP)
Title: Lens hood
Inventor: KOBAYASHI TAKAHIRO
IPC: G03B11/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a lens hood capable of easily operating accessories such as a polarizing filter, etc. SOLUTION: The lens hood 42 is provided with a cylindrically extending hood main body 44, a base side mount part 46 installed at one end of the food main body 44, and the leading side mount part 48 installed at the other end of the hood main body 44. The part 46 is connected to the part 48 with a base side cylindrical part 4402 and a tapered part 4404 interposed. The part 46 is formed of a male screw 4602 which is engaged with the female screw 602 of a cosmetic ring 6. The part 48 is formed of a female screw 4804 which is engaged with the male screw 5802 of the polarizing filter 52 as the accessory.