baber/WOPTO huggingface dataset:
Patent JP-2001264028-A (JP)
Title: Method for installing optical fiber sensor
Inventor: KURII MASATO
IPC: G02B6/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To safely and rapidly observe displacement or deformation of an object of observation, such as a rock mass which are in danger of collapse existing on a slope of the natural ground, by changing the displacement or deformation into a deformation of optical fiber. SOLUTION: According to this method for installing an optical fiber sensor, sensor blocks 31, 32 are installed on a pair of objects 2c, 2d of installation, respectively, so as to press the optical fiber 6 in the opposite directions at its longitudinally different positions, thus causing bending deformation or rupture to occur in the fiber 6, and displacement between the objects 2c, 2d can be monitored, base on a result of optical test on the fiber 6. Sensor fixing plates 31c, 32c are inserted into an anchor 33 driven into the objects 2c, 2d. By adjusting bolts 27 screwed into the plated 31c, 32c, for projecting therefrom and to butt against the objects 2c, 2d, the plates 31c, 32c so as to conduct leveling by adjusting the projecting amount of the bolts 27.
Patent JP-2001271287-A (JP)
Title: Sheet-shaped base material of aramid fiber for electric insulation and method for manufacturing the same
Inventor: HIRAOKA KOICHI
IPC: D21H13/26
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To suppress the production of foreign matters and increase the product yield of a sheet-shaped base material of an aramid fiber for electric insulation which comprises singly or mainly polyparaphenyleneterephthalamide fiber. SOLUTION: The polyparaphenyleneterephthalamide has been treated by pressure cooker processing (pressure of about 2,000 hPa; temperature of about 120 deg.C; and processing time of about 20 hr). At first, a polyparaphenyleneterephthalamide having larger crystal sizes and increased strength is subjected to the pressure cooker processing to construct a sheet- shaped base material (nonwoven fabric or woven fabric) singly or mainly of the fiber.
Patent JP-2001228688-A (JP)
Title: Developing device and image forming device provided therewith
Inventor: IKEDA WATARU
IPC: G03G15/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device in which space only used to store initial developer need not be secured in an image forming device and by which the initial developer is easily and surely set up. SOLUTION: This developing device is provided with a storing part 2 for storing the developer, a developing roller for supplying toner in the storing part 2 to a photoreceptor drum, a carrying chamber 20 for carrying the toner supplied from a toner cartridge, and an auger 22 extended in the chamber 20. An aperture part 21 is formed between the chamber 20 housing the auger 22 and the storing part 2. The initial developer used at the time of starting to use the image forming device is stored in the chamber 20 and the aperture part 21 between the chamber 20 and the storing part 2 is sealed. At the time of starting to use the device, film F hermetically sealing the aperture part 21 is removed and the auger 22 is rotated, whereby the initial developer in the chamber 20 is fed into the storing part 2 through the aperture part 21.
Patent JP-2001274853-A (JP)
Title: Power line carrier data transmission system, its transmission device and its panel board device
Inventor: IWAI MASASHI
IPC: H04J1/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To enable data transmission using a power line. SOLUTION: This data transmission system uses the power line. A transmission device 200 is provided between a terminal device 160 and the power line 140. The device 200 transmits the carrier of a prescribed frequency corresponding to a digital value from the terminal device 160 in a transmission mode. Because a frequency trap exists on the branched power line 140 at this time, the carrier frequency is scanned and transmitted. Sweeping is performed and a prescribed carrier frequency is detected in a receiving mode. Since the carrier is scanned and transmitted, the carrier is reliably transmitted even though the frequency trap exists at a part of the carrier. Namely, data is reliably transmitted.  A panel board device 150 is provided with a high-pass filter 130 making a high frequency signal pass between a low-pass filter 120 interrupting the high frequency signal and each power line 140. Thus, an independent network utilizing the power line is formed.
Patent JP-2001278495-A (JP)
Title: Printer
Inventor: SHIRATORI MOTOYOSHI
IPC: B41J11/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a printer to prevent the occurrence of axial rattle of a carrying roller. SOLUTION: A printer body 10 comprises a carrying roller 12; a first helical gear fixed on the shafts of the carrying roller 12; a second helical gear 22a axially movable and engaged with the first helical gear 21a; and a motor 14 to exert a rotation force on the second helical gear 22a. The directions of the tooth traces of the first and second helical gears 21a and 22a are extended such that when the second helical gear 22a is rotated by a motor 14, movement is effected in a direction in which the second helical gear 22a parts from the first helical gear 21a and the carrying roller 12 is axially pressed.
Patent JP-2001276231-A (JP)
Title: Endotracheal intubator for small animal
Inventor: WATANABE YASUO
IPC: A61D7/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an endotracheal intubator that helps easily and correctly carry out endotracheal intubation to a small animal. SOLUTION: An intubator used in insertion of an intubation tube into the bronchus from the entrance of the bronchus in the mouth of a small animal, characteristically made in a size that allows insertion into the mouth of a small animal, having an opener 10 having insertion portions 12a and 12b that open the mouth of the small animal and expand the interior of the mouth, a lighting means 22 provided in the opener 10 and illuminates the entrances of the bronchi in the mouth with the insertion portions 12a and 12b inserted into the mouth of the small animal.
Patent JP-2001242806-A (JP)
Title: Display medium and writing device
Inventor: KONDO HITOSHI
IPC: G02F1/167
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a display medium in which desired resolution can be obtained and which has a simple structure so that the production process can be simplified, and which has high visibility, small consumption of the electric power and excellent display stability. SOLUTION: In the display medium, a material or a group of materials which reversibly changes its optical characteristics by the effect of an electric field is held between a pair of substrates at least one of which has an electrode patterned into stripes, dots or similar forms. In this device, the width W' (mm) of the stripe or the length of one side line of the dot, the vertical distance d' (mm) between the substrates and the display dot density D' (dpi) satisfy the relation of formula (1): 17/D'<=W'+d'<=44/D'.
Patent JP-2001289825-A (JP)
Title: Thickness measuring device of tube by isolated vortex flowing method
Inventor: SOGI TADAYUKI
IPC: G01B7/06
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To delicately measure a thickness or a thickness decreasing rate in an overall periphery of a tube by using many receiving coils and to suppress an increase in a cost. SOLUTION: A plurality of the receiving coils 14 are loaded in an RFEC method measuring probe 11, and divided into two rows. An RFEC method device 10 alternatively switches the coils 14 of the two rows in receiving circuits 21, 22 by a changeover switch 31. A distribution measuring circuit 20 obtains a distribution of the thickness decreasing rate of the overall periphery of the a steel tube pipe 15 based on analytical data obtained from a signal processor 32. Since the coils 14 are switched by the switch 31, a number of the receiving circuits 21, 22 can be reduced even when the number of the coils 14 is increased and a delicate measurement is conducted. Thus, the increase in the cost can be suppressed.
Patent JP-2001288872-A (JP)
Title: Work execution structure of exterior decorative member
Inventor: ISHIKO TAKURO
IPC: E04F13/21
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a work execution structure of an exterior decorative member, which facilitates work execution, has excellent external appearance design properties, and can reliably prevent the intrusion of moisture. SOLUTION: The decorative member 1 is fitted to a building 2 given work execution of an outer wall plate 21 and furring strips 22 by using a work execution metal fitting 3. The work execution metal fitting 3 is provided with a main body section 31 fixed to the building 2, a support section 32 protruded forward and upward from the main body section 31 to support the exterior decorative member 1, and a water drip section 33 provided at the upper section of the main body section 31 to cover the upper end face 111 of the exterior decorative member 1. A sealant 4 for blocking the gap 214 between the work execution metal fitting 3 and the outer wall plate 21 is applied to an adjacent portion 310 between the water drip section 33 and the main body section 31. The exterior decorative member 1 is provided with a support recess 13 on its back face 12 to be supported on the support section 32.
Patent JP-2001290398-A (JP)
Title: Image forming device, cartridge, storage means and number of image forming sheets recording system
Inventor: TAKAHASHI MASATAKE
IPC: G03G21/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, a cartridge, a storage means and the number of image forming sheets recording system by which a cartridge maker and a service provider or the like can grasp the service conditions for each type of recording medium on the market. SOLUTION: This image forming device for forming an image on the recording medium is provided with a means for counting the number of sheets where the image is formed for every type of the recording medium S, and a means for storing the counted value of the number of sheets where the image is formed in the storage means of the cartridge for every type of the recording medium or further provided with a means for storing a date when the image is formed, in the storage means of the cartridge for every type of the recording medium.
Patent JP-2001289075-A (JP)
Title: Internal combustion engine with variable valve system
Inventor: YOTSUEDA KEIJI
IPC: B01D53/86
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To heighten exhaust gas temperature by performing the delay control of opening timing of an exhaust valve. SOLUTION: In this internal combustion engine constituted to drive an exhaust valve by an electromagnetic drive mechanism, when it is desired to heighten exhaust gas temperature, the opening timing of the exhaust valve is controlled to be delayed so as to be later than the bottom dead center of a piston. Exhaust gas in a combustion chamber is thereby compressed by the piston before the exhaust valve is opened, so that exhaust gas temperature is heightened by compressive heat generated at that time.
Patent JP-2001286868-A (JP)
Title: Method of producing electrolytic water and electrolytic water
Inventor: SANO YOICHI
IPC: C25B9/19
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing acidic electrolytic water having long-lasting bactericidal activity and hardly causing metal corrosion, by which the formation of scales is prevented, and to provide a new acidic electrolytic water. SOLUTION: The electrolytic water is produced by using an electrolytic cell which is constituted of three cells of an anode cell D, a neutral cell F and a cathode cell F. In the electrolytic cell, a diaphragm 1 demarcating the cell D and the cell F is made of an anion exchange membrane and an electrode plate having many holes is installed at each of the cell D and the cell F, and further an anode plate 3 is arranged in such a state that at least two electrode plates are electrically connected to each other and an electrolyte is accommodated in the cell F. At that time, raw water 5 to be supplied to the anode side is divided into water 6 subjected to electrolysis treatment and water 7 (of <=1/4 of the raw water) not subjected to electrolysis treatment, and direct current is supplied in amount of >=1,500 coulombs per 1 l of the water 6.  The amount (L/min) of water 10 supplied to the cell E and subjected to electrolysis treatment is made to be not more than the value obtained by dividing the direct current (ampere second) to be loaded by 1,500 coulombs. The acidic electrolytic water has a pH of 3 to 5, a free chlorine ion concentration of >=15 ppm and a chlorine ion concentration of <=100 ppm.
Patent JP-2001296284-A (JP)
Title: Ultrasonic probe high-accuracy constant force presser jig
Inventor: KATO YOSHIAKI
IPC: G01N29/28
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe high-accuracy constant force presser jig for pressing an ultrasonic probe onto a testpiece, in nondestructive testing of carious kinds of materials by an ultrasonic wave. SOLUTION: In this presser jig, the probe can be pressed and held during a fixed period by a constant pressure by a toggle clamp, a pressing load can be selected freely and changed by the position change of a pressing force adjusting block, the pressing load can be monitored by mounting a load cell, some inclination of the testpiece can be coped with by an oscillation mechanism of a probe holder, and the height of the test piece having various shapes and sizes and the load applied thereon can be coped with by a probe height adjusting dial mechanism.
Patent JP-2001303775-A (JP)
Title: Relaxation space for dwelling house
Inventor: ENDO YASUHIRA
IPC: E04H1/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a relaxation space for a dwelling house providing interest and sufficient healing effect. SOLUTION: A plurality of openings 2, 2,... are formed in a white wall 1 of a living room at appropriate intervals, and glass windows 4 with square wooden frames 3 are fitted therein into the fixed states. When looking down the respective glass windows 4, 4,... from the living room, the wooden frames 3, 3,... look like picture frames, and the external landscapes through the respective windows 4, 4,... can be regarded as the landscape paintings.
Patent JP-2001301082-A (JP)
Title: Barrier laminated film
Inventor: KITAHARA RIRI
IPC: C08J7/04
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive gas barrier plastic film excellent in gas barrier properties, capable of seeing through content, enabling the use of a metal detector, having suppressed temperature and humidity dependence, excellent in processability and friendly to environment. SOLUTION: An anchor coat layer 2 based on a silica sol and a gas barrier coating film 1 based on alkali metal polysilicate represented by M2O.nSiO2 are successively laminated on the single surface or both surfaces of a base material 3 comprising a plastic material.
Patent JP-2001259537-A (JP)
Title: Self-propelled overflow notch cleaning apparatus
Inventor: IZAWA TORU
IPC: B01D21/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled overflow notch cleaning apparatus enhancing the work environment of a worker cleaning an overflow notch and made useful for the prevention of a death accident. SOLUTION: The self-propelled overflow notch cleaning apparatus is made self-propelled by driving wheels by an AC motor and the overflow notch is cleaned by the brushes attached to the side surfaces of the apparatus body. The motor is reversibly rotated by the contact of the limit switches attached to the front and rear of the apparatus body with a contact plate to allow the apparatus to reciprocally run. By this cleaning method, a worker is not required to enter a water channel to carry out work so that a death accident generated will be prevented.
Patent JP-2001301042-A (JP)
Title: Weather strips and mold and method for connecting the same
Inventor: YOSHIOKA TAKAO
IPC: B29L31/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold and a method for connecting weather strips at a low cost with high performance. SOLUTION: In a method for connecting the first and second end parts W1, W2 of the weather strips by a sheet piece 20 comprising unvulcanized rubber or a thermoplastic elastomer, the sheet piece 20 molded into the almost same shape as the end surface W1a of the first end part W1 is preliminarily bonded to the end surface W1a of the first end W1, and this end W1 is held to a first mold 31 and the second end W2 is held to a second mold 32. Subsequently, the first and second molds 31, 32 are combined and the sheet piece 20 is heated to connect the first and second ends W1, W2 at a position shifted from the contact surface 33 of both molds 31, 32.
Patent JP-2001258646-A (JP)
Title: Toothbrush paired with writing utensils
Inventor: TAKAHASHI MITSUGI
IPC: A46B15/00
Filed: 2000-03-20
Abstract: PROBLEM TO BE SOLVED: To make a toothbrush usable at need by paring the toothbrush with an always carried writing utensils. SOLUTION: The toothbrush paired with writing utensils has a structure wherein the writing utensils can be inserted from the end part of a handle of the toothbrush into the handle in order to be held.
Patent JP-2001305069-A (JP)
Title: Vessel evaluation device
Inventor: ICHIKAWA AKIFUMI
IPC: G01B21/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To easily inspect a high pressure gas vessel in a short time, positively inspecting a dangerous defect apt to be overlooked in visual observation, without depending on individual criterion. SOLUTION: This vessel evaluation device 3 for inspecting and evaluating a high pressure gas vessel 1 is provided with an evaluation reference information registering part 7 for registering and storing evaluation reference information of the high pressure gas vessel 1; a measurement information storage part 4 for measuring the high pressure gas vessel 1 using various measuring device 22, 23, 24 and 25 and storing obtained measurement information; an evaluation object information computing means 5 for obtaining desired evaluation object information from the measurement information; and an evaluating means 6 for referring to the evaluation reference information to evaluate the high pressure gas vessel 1 on the basis of the evaluation object information.
Patent JP-2001302063-A (JP)
Title: Ink jet type image forming device and recording medium supporting device
Inventor: KAWAMURA IWAO
IPC: B65H31/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet type image forming device preventing the quality of an image from being lowered by removing blurring caused by the bend of a recording medium. SOLUTION: A supporting table 40 is disposed in front of the discharge direction of a recording paper, and the lower surface of the recording paper discharged is supported. The length of the supporting table 40 in the discharge direction is not less than one half of the length of the recording paper in its discharge direction. Therefore, the center of gravity of the recording paper is always on the supporting table 40.
Patent JP-2001308923-A (JP)
Title: Voice packet communication unit
Inventor: SUZUKI SHIGEAKI
IPC: H04L12/70
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To enhance a transmission efficiency by decreasing a size of IP packets. SOLUTION: Voice coders 10-1-10-n encode voice signals of each channel and sub packet header generating sections 20-1-20-n output a sub packet resulting from attaching a CODEC identifier to voice coded data. Voiced sound detector 30-1 to 30-n discriminate voiced/non-voiced signal of the voice signals of each channel and a common header generating section 7 generates a common header employing a multiplex bit map denoting a voiced/non-voiced state of each channel. A voice data multiplexer section 4 multiplexes the sub packet received from a channel discriminated to have a voiced sound and outputs an IP packet with the common header attached thereto.
Patent JP-2001312273-A (JP)
Title: Guitar
Inventor: IKEHATA NAOAKI
IPC: G10D1/08
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a guitar which makes the positions of frets disposed at the fingerboard of the neck easily visible. SOLUTION: This guitar is formed by installing light emitting diodes 6, 8, etc., into through-holes respectively disposed in the proximity of the 3 fret, 5 fret, 7 fret, 9 fret and 12 fret among the frets 4 of the fingerboard 3 of the neck 2, and also installing the light emitting diodes 6', 8', etc., into the through- holes respectively disposed in the respective same positions in the proximity of the frets in the neck side part 9 and providing the inside of the body with batteries and the proper point of the body with a power source switch.
Patent JP-2001310100-A (JP)
Title: Clothing press device
Inventor: KAKIUCHI MINORU
IPC: D06F71/29
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the finishing of clothing and operability by making the pinching state of the clothing visible so as to ensure the setting thereof and making the constitution of a transparent movable plate robust. SOLUTION: The one-side ends of a stationary plate 10 and movable plate 11 with which the clothing is pinched are freely turnably connected by means of hinge devices 15. Lock devices 17 for holding the stationary plate 10 and the movable plate 11 is a pinched state are disposed and a protector 16 is disposed along the peripheral edge of the movable plate 11 formed of a transparent body.
Patent JP-2001317872-A (JP)
Title: Multistatge heating furnace for large substrate, double side heating type far infrared ray panel heater, and method for feeding and exhausting air in the heating furnace
Inventor: KANO TAKAHIRO
IPC: F26B23/04
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a multistage heating furnace capable of heating a large substrate in atmosphere having the high degree of cleanliness with high temperature precision and capable of saving a space by suppressing an installation area to a minimum in addition to above. SOLUTION: The two surfaces of a radiating plate 21 sandwiching a heat pipe 23 (a heat generating body) 23 from both sides are covered by respective thin layers of far infrared ray radiation ceramics. By heating the radiating plate 21, far infrared rays are radiated from the two surfaces thereof. A number of shelf heaters H1-H6 consisting of a double side heating type far infrared ray panel heater radiating far infrared rays from two surfaces through heating of the radiation plate 21 are arranged in a multi-stage at specified pitches P in a vertical direction in a furnace body A. Space parts formed by the shelf heaters H1-H6 form drying chambers R1-R5.
Patent JP-2001286200-A (JP)
Title: Soundless music software for mental energy radiation
Inventor: TAKIZAWA TERU
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a soundless music soft aiming at the radiation of mental energy (referred to as aura, active energy). SOLUTION: The soundless music software for mental energy radiation is realized by taking in the mental energy for the soundless music software. Only the mental energy can be mechanically amplified and radiated by reproducing it by a music reproducing device.