baber/WOPTO huggingface dataset:
Patent JP-2000144226-A (JP)
Title: Dephosphorizing agent and dephosphorizing method excellent in molten iron dephosphorizing performance
Inventor: KANEKO TOSHIYUKI
IPC: C21C1/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To efficiently dephosphrize a molten iron without using fluorite by maintaining the weight ratio of quick lime to iron oxide and/or gaseous oxygen in terms of oxygen to be a specified value for higher slag property of quick lime. SOLUTION: The weight ratio of quick lime in a dephosphorizing agent containing no fluorite to iron oxide and/or gaseous oxygen in terms of oxygen, i.e., CaO/O is 0.2 to 0.7. Mixture of quick lime powder with iron oxide powder and gaseous oxygen are uniformly mixed and injected in a molten iron. For example, the temperature of the molten iron is 1350 deg.C, and the composition of the molten iron is 4.1-4.5% C, 0.05-0.40% Si, 0.21-0.43% Mn, 0.07-0.150% P and 0.020-0.030% S. When dephosphrization is promoted by blending fluorite and SiO2 in the dephosphorizing agent, <=3% fluorite is preferably added, and <=10% SiO2 is preferably added. The dephosphirizing agent can be injected by either a nozzle of an immersion lance, a bottom-blow nozzle or a side-blown nozzle.
Patent JP-H03228578-A (JP)
Title: Vitrified super abrasive grain grindstone
Inventor: HASHIMOTO ATSUO
IPC: B24D3/00
Filed: 1989-12-29
Abstract: PURPOSE:To adjust the sharpness of a vitrified super abrasive grain grindstone in a desired sharpness over a wide range with the adjustment of the hardness or wear resistance of an aggregate easily and yet with good accuracy, by composing the aggregate by the particle made by sintering a ceramic particle with a vitrified binder. CONSTITUTION:The particle that a ceramic particle is sintered by a vitrified binder is used for an aggregate 2. The hardness or wear resistance of the aggregate 2 is adjusted easily and yet with good accuracy, by adjusting the component of this ceramic particle and vitrified binder, the mixing rate of the ceramic particle and vitrified binder 3, etc. A desired grindstone is obtained by bonding the aggregate 2 and a super abrasive grain 1 by the vitrified binder 3.
Patent JP-H03203712-A (JP)
Title: Optical scanner
Inventor: IWASAKI TAKAO
IPC: G03G15/04
Filed: 1989-12-29
Abstract: PURPOSE:To surely introduce a light beam to the incident port of a prescribed optical waveguide even when the light beam advances off the incident port of the optical waveguide by providing a beam guiding means having a specular surface on the incident end side of the light beam of an optical waveguide array. CONSTITUTION:The light beam guiding means 17 having the specular surface for guiding the light beam projected form a light beam distributing means 14 to the incident port of the optical waveguide 18 is provided in the light beam incident end part 13a of the optical waveguide array 13. The light beam advancing off the incident port 18a of the optical waveguide 18 is, therefore, made incident on the incident port 18a of the optical waveguide 18 by reflecting one or >=2 times on the specular surface of the light beam guiding means 17. The light beam is made surely incident on the incident port 18a of the prescribed optical waveguide 18 in this way.
Patent JP-H09186940-A (JP)
Title: Image input device
Inventor: HORIKOSHI HIROKI
IPC: H04N5/335
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To input high resolution still image information without provision of a huge capacity memory or consumption of many processing times. SOLUTION: The device is made up of a picture element shift information input means B, a temporary storage means C, a storage command means D, a write means E, a read means F, an arithmetic means G, and an output means H or the like. An image whose picture element at an optional position shifted by the picture element shift control means A is stored in the temporary storage means C, a difference image between the stored image in the temporary storage means C and each picture element shift image is generated and then the difference image between the picture element shift images very similar to each other is generated and outputted.
Patent JP-H06183602-A (JP)
Title: Medium conveyance device
Inventor: KANEKAWA TAKESHI
IPC: G07D9/00
Filed: 1992-12-22
Abstract: PURPOSE:To prevent occurrence of accident in conveyance in advance by carrying out statistical processing such as calculation of average value concerning conveyance data on accumulated conveyance speed and skew amount and analyzing, displaying, and giving alarm against fluctuation of conveyance function. CONSTITUTION:The measurement data on conveyance condition such as dimension of an envelope 2, conveyance speed, and skew amount is obtained by a signal processing section 13 based on output of a plural number of envelope detection sensors 7 to 12 in the process in which the deposited envelope 2 is conveyed by conveyance belts 3, 4 and conveyance rollers 5, 6 when it is carried out in an envelope deposit device. The measurement data is recorded in a storage table 15 per transaction, average value depending on item is obtained by a conveyance data processing section 16, and the result is recorded in a recording table 17. Each recorded data is displayed in a display section 18 in accordance with the request of the person in charge. Also, when measured speed is below the reference value during conveyance of the envelope 2, it is judged that accident in conveyance may occur and the envelope 2 is returned.
Patent JP-H11158875-A (JP)
Title: Method for planting in face of slope, etc.
Inventor: YAMAMOTO MASANOBU
IPC: E02D17/20
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a new method for planting in a face of slope, etc., capable of further enhancing operational safety by easily fixing planting bags in place. SOLUTION: Earth-retaining stoppers 1 are provided in the form of racks on a face 2 of slope which is the surface of construction, and a planting bag 4 filled with mixed soil suitable for a seedling, and through which the root of the seedling can be passed, is placed on each earth retaining stopper 1. In that case, the planting bags 4 are secured to the earth retaining stoppers 1 with holding straps 15, so that the planting bags 4 storing the seedlings which are not yet rooted after construction can be prevented from dropping. Since the holding straps 15 are stretched between the reinforcement 11 or the net 12 of a stopper plate 10 and a lath 9, construction work can be performed surely, quickly, and easily.
Patent JP-2000166437-A (JP)
Title: Rotation transmission mechanism of reel for fishing
Inventor: MORIMOTO SHINICHI
IPC: A01K89/015
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide the rotor-driving mechanism of a spinning reel, contriving the easy massive manufacture of the spinning reel, the maintenance of the strength and the reduction in the size of the reel main body. SOLUTION: The rotor-driving mechanism of a spinning reel is a mechanism for transmitting the rotation of a handle to a spool, and is provided with a master gear 11 having a face gear portion 11f and a pinion gear 12 having a gear portion 12b. The master gear 12 is rotated in interlock with the rotation of the handle. The gear portion 12b of the pinion gear 12 is a gear engaged with the face gear portion 11f of the master gear 11. The tooth curve of the gear portion 12b is a special tooth form curve wherein the curvature is a continuous differentiable function which is simply not changed in a tooth beam direction and wherein the central locus of the curvature is the combination of a series of many continuous curves existing in the neighborhood of a pitch circle.
Patent JP-H09186973-A (JP)
Title: Smear correction circuit
Inventor: FUJII KUNIAKI
IPC: H04N5/208
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To correct smear by storing an energy of signals clipped at recording in a VTR or the like and supplying the energy when the signal level is less than the clip level so as to correct the signal. SOLUTION: A comparator com1 provides an output of the result of comparison between clipped data and clip voltage data and a subtractor sub1 provides an output of the result of subtracting the clip voltage data from the clipped data. An adder add2 and a D flip-flop dff1 form an integration circuit and the adder add1 adds an output of the D flip-flop dff1 and the clipped data and provides an output of the sum.
Patent JP-H10179570-A (JP)
Title: X-ray ct system
Inventor: OZAKI MASAHIRO
IPC: G06T1/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To perform multiple inspections under the same condition with a simple operation by injecting an X-ray contrast medium after plural tomographic images are formed by performing X-ray exposure by setting plural slice positions, and performing X-ray exposure on the same slice position under the same condition as before injection. SOLUTION: In an X-ray CT system, an interactive inspection process is performed by using a monitor 4, a keyboard 2, a mouse 1, a proper routine inspection fit for a photographing purpose or the like as input means, and an image of a photographing part is formed. A prescribed exposure step is performed, and a system control part 7 sends an exposure condition to releated controllers 13, 15 and 16 through an exposure controller 12, and a related instruction is performed. A series of process is repeated until the whole exposure condition is performed. Next, after a contrast medium is injected, a scan is performed again in the same position under the same condition. Then, an inspection can be rightly performed under the same condition even after the contrast medium is injected.
Patent JP-2001157832-A (JP)
Title: Stirring apparatus
Inventor: NOGUCHI TSUTOMU
IPC: B28C5/16
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact stirring apparatus capable of performing the stirring and supply of cement and aggregate by simple work. SOLUTION: In a stirring apparatus wherein a stirring means equipped with a stirring member is provided to a cylindrical container main body having a charging port provided to the upper part thereof, at least the lower inner peripheral wall surface of the container main body is formed into an inverted cone shape and a discharge port 7 and the gate for opening and closing the discharge port are provided to the central part of the bottom part of the container main body.
Patent JP-H11174968-A (JP)
Title: Lens for indicator
Inventor: ITO MASAHIRO
IPC: G09F9/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide the lens which can efficiently emit the light of a spot light source in the gaze direction of a user without slanting the front end surface of the lens and restricting the shape and lens of the lens. SOLUTION: This lens 1 is formed by making convex the rear end surface 11 which faces a light emitting diode, cutting the front end surface 12 for light scattering, and forming a hollow 13 for refraction between the rear end surface 11 and front end surface 12. Here, the light entering the lens from the rear end surface 11 when passing through a border surface 18 is refracted obliquely upward and diverged obliquely upward from the front end surface 12 to provide illumination.
Patent JP-H11137502-A (JP)
Title: Cleaner with adhesive tape
Inventor: KITSUMITSU KAZUTAKA
IPC: A47L25/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary and economical cleaning tool, which adheres dust, hair, or the like and easily winds its soiled part by using an inexpensive adhesive tape for craft. SOLUTION: This cleaner is constructed by connecting, through a rubber band 7 with an adhesive tape A, a core body, where recesses 2 for anti-slipping are provided on both ends of a column, and a partly-cut groove for fitting rubber is provided on a circumference, a winding plate 4, where rotating axes are provided on both ends, and an auxiliary plate.
Patent JP-H03198728-A (JP)
Title: Treatment of laver with acid
Inventor: TAKARAKURA SENICHI
IPC: A01G33/02
Filed: 1989-12-27
Abstract: PURPOSE:To completely prevent concentration unevenness of treating solution of acid and variability of pH value in treating collected laver with an acid in a treating tank by forcedly recycling and stirring the treating solution of acid. CONSTITUTION:In disinfecting a cut end Q of laver culture material by immersing a laver net N having collected laver in a treating tank 1 charged with a treating solution W of acid of organic substance, the treating solution W of acid introduced from the treating tank 1 is released to the treating tank 1 by a discharging pipe 2b and/or an air flow is jetted from an aerating pipe 5b laid at the bottom of the treating tank 1 to uniform solution concentration, a proper amount of a stock substance of acid is fed to the treating solution W of acid by a signal from a pH sensor 3a set in the treating tank 1, the pH value is maintained in a range of 1.5-3.0 and a nutrient solution containing proper amounts of phosphorus and nitrogen and a very small amount of metal, etc., is fed to the treating solution of acid.
Patent JP-H07171834-A (JP)
Title: Mold for producing tire vulcanizing bladder
Inventor: EZAKI HIROBUMI
IPC: B29K21/00
Filed: 1993-12-18
Abstract: PURPOSE:To provide a mold capable of easily producing a bladder capable of corresponding individually to every kind of a tire by altering gauge distribution. CONSTITUTION:In a mold for producing a tire vulcanizing bladder constituted by combining ring-shaped outer molds 1, 2 and a ring-shaped core 3, the ring- shaped core 3 is constituted of a large number of small parts 41, 42... divided in axial and peripheral directions and the gauge distribution of the bladder can be altered by replacing the small parts 41, 42....
Patent JP-2000169380-A (JP)
Title: Decomposition product of bone tissue and its production
Inventor: RYU ANGUN
IPC: A23L33/17
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a decomposition product of bone tissue excellent in absorption into a living body and fixing to bone tissue, and useful for preventing or curing osteoporosis by treating natural bone with electrodialysis to convert it into a decomposition product of bone tissue substantially free from protein molecules which constitute the natural bone, while containing natural bone-derived amino acids or the like. SOLUTION: Natural bone is converted into a decomposition product of bone tissue substantially free from protein molecules which constitute the natural bone, while containing amino acids and soluble minerals derived from the natural bone by treating the natural bone with electrodialysis. This decomposition product of bone tissue is obtained, for example, by crushing bovine femoral bone or the like, washing the crushed bone with hot water and a sodium hydroxide solution to completely remove fat-and-oil, excess connective tissue or the like of the bone, charging the treated crushed bone into an anode tank of an electrolyzer in which an anode plate and a cathode plate separated with a cation-exchanger membrane are placed oppositely, charging the electrodes with electricity, recovering a matrix component formed on the anode tank side by filtration, transferring the recovered component to the cathode tank side, charging the electrodes with electricity, mixing the decomposition liquids of both the tanks, emulsifying the mixture, and drying it.
Patent JP-H05175199-A (JP)
Title: Formation of bump electrode
Inventor: FUJIMOTO HIROAKI
IPC: H01L21/321
Filed: 1991-12-26
Abstract: PURPOSE:To improve reliability in the connection to a substrate by easily forming a nucleus of a bump electrode consisting of an elastic body in the central part of the bump electrode of an LSI chip. CONSTITUTION:At the time of forming a bump electrode on a barrier metal 4 by plating, a plating mask 5 is formed of an elastic body and an opening part is made into the ring shape, plating is performed so as to cover a part of the plating mask remained in the center in order to obtain the bump electrode 8 having a nucleus of a plastic body. This is a method for easily forming a nucleus 6 of a bump electrode consisting of an elastic body in the central part of the bump electrode of an LSI chip.
Patent JP-H10165065-A (JP)
Title: Manufacture of living bait storable in long period
Inventor: TAMURA MASAHIRO
IPC: A01K97/04
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject baits by treating the larva of Golleria Mellonella Liune in a low temperature. SOLUTION: The larva of Golleria Mellonella Liune whose weight amounts to nearly 200 to 500mg after rearing for about 25 to 35 days, e.g. is treated in a low temperature with in the range of temperatures and times surrounded by a coordinate A (-5 deg.C, 24 hours), a coordinate B (-5 deg.C, 3 hours), a coordinate C (0 deg.C, 72 hours), a coordinate D (0 deg.C, 4 hours), a coordinate E (3 deg.C, 192 hours), and a coordinate F (3 deg.C, 24 hours).
Patent JP-H10170847-A (JP)
Title: Light beam scanning device
Inventor: NARITA MASAKI
IPC: G02B26/10
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To suppress decrease in picture quality due to vibration of, specially, the center part of an Fθ mirror along the optical axis, etc., by providing a supporting method for a plastic θ mirror when high precision is needed. SOLUTION: This device consists of a light source 1, which emits a light beam, a converging lens group 2, which converges the light beam, a rotary polygon mirror 3, which makes a scan with the light beam, reflecting mirrors 4, 6, and 8, which reflect the said scanning light beam, and an optical housing 5 which stores and supports those optical elements. The device which uses a plastic concave mirror 6 as one of those optical elements is provided with a projection part 20 on a nearly center back surface of the plastic concave mirror and this projection part is fixed to the optical housing.
Patent JP-H03200447-A (JP)
Title: Terminal working method for interior member of automobile
Inventor: KOBAYASHI KOJI
IPC: B68G7/05
Filed: 1989-12-28
Abstract: PURPOSE:To perform terminal working easily and quickly by softening a base material layer forming the interior member of an automobile together with a skin layer, bending the softened base material layer on the base material layer side, and forming a terminal part through mutually mounting the base material layer. CONSTITUTION:The interior member 1 of an automobile such as a dashboard is formed out of a base material layer 2 and a skin layer 3. In this case, for execution of terminal working for the interior member 1 of an automobile, at first the interior member 1 is set on the upper face of a receiving base 7, hot air is blown to it with a hot air device 5 consisting of a blower 6, a heater 4, and a nozzle 8, for softening and melting the terminal part 9 of the base material layer 2. Nextly, the softened and melted terminal part 9 of the base material layer 2 is bent on the base material layer 2 side and compressed. Nextly, the bent and compressed base material layer is mutually melted and bonded to form the terminal part 9. Hereby, terminal working of the interior member 1 of an automobile is performed in a short time without use of any adhesive agent.
Patent JP-H11173631-A (JP)
Title: Air conditioner controller
Inventor: NISHIMUTA SUMIICHI
IPC: F24F11/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the following property to the ripple of load, by computing the air supply temperature set value, based on the indoor set temperature inputted in advance and the measured return air temperature, and further, opening and closing a flow control valve for cold/hot water by PI action using the air supply set value. SOLUTION: This air conditioner is equipped with a temperature measuring instrument 3 which measures the temperature PV of return air sucked in a cold/hot water coil 2, a temperature measuring instrument 4 which measures the temperature of the supply air discharged from the cold/hot water coil 2, a supply air temperature set value operating part 5 which computes the set value SP of the supply air temperature, based on the measured return air temperature PV and the indoor set temperature SPO inputted in advance, and a quantity-of-PI-action operating part 6 which computes valve travel to make a cold/hot water valve MV1 perform PI action, using the measured supply air temperature and the computed supply air temperature set value SP.
Patent JP-2000153765-A (JP)
Title: Electric power steering apparatus
Inventor: SESHIMO NAOKI
IPC: B62D5/04
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering apparatus which is capable of assuring easy assembling and generating stable output torque. SOLUTION: A phase-detecting magnet 27 is formed from a material having a high residual magnetic-flux property. Therefore, the phase of a driving magnet 23d can be detected even if the distance C2 between a Hall element 28 and the phase-detecting magnet 27 is increased. Thus, a stable motor output can be obtained. Moreover, with the distance C2 between the Hall element 28 and the phase-detecting magnet 27 increased, the phase-detecting magnet 27 is less likely to come into contact with the Hall element 28 when a rotor 23c is inserted into a stator 23a. Accordingly, assembling can be facilitated.
Patent JP-H07171036-A (JP)
Title: Mat
Inventor: KAYANO SHIGEKI
IPC: A47C27/00
Filed: 1993-12-20
Abstract: PURPOSE:To make various chemical materials and malodors adsorbed while making sweat adequately absorbed and expelling fungi and ticks by interposing packings composed mainly of carbon grains between a cushion material and an upper sheet. CONSTITUTION:This mat 1 is formed by covering the cushion material 2 with the upper and lower sheets 3, 4 and sewing the edges of the upper and lower sheets 3, 4 on the circumference of the cushion material 2. The packings 7 composed mainly of the carbon grains are interposed between the cushion material 2 and the upper sheet 3. In such a case, plural pieces of laying units 9 including the packing 7s between an intermediate sheet 8 and the upper sheet 3 are transversely lined up and laid between the cushion material 2 and the upper sheet 3. The laying units 9 constitute bags 10 having air permeability for bagging the packings 7. Then, laminated sheet 20 laminated with the intermediate sheet 8, the laying units 9 and the upper sheet 3 is previously formed by sewing 19 and is laminated on the upper side of the cushion material 2. The edges are sewn after the lower sheet 4 is arranged on the lower side.
Patent JP-H11177774-A (JP)
Title: Detector for original
Inventor: UEDA KAZUHIRO
IPC: H04N1/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To allow a detector to detect the position and inclination of an original with high accuracy and few midsections, even in the case of a non- rectangular original by deciding an original area, based on line segments extracted by a line segment extract means and the inclination of the original obtained by an original tilt detection means. SOLUTION: An original tilt detection means defines the inclination of the longest line segment among line segments extracted by a line segment extract means as the inclination of an original, Then an original area is decided based on the line segment among line segments extracted by a line segment extract means and the inclination of the original obtained by the original inclination detection means. A CPU 314 of the detector detects the change of the inclination between coordinate data of each original edge, based on coordinate data stored in a stack memory 308 to obtain points (edge change points), where the inclination is changed and to extract line segments tying the edge change points.  Thus, the longest line segment is decided among the detracted line segments, straight lines surrounding the extected lie segments are obtained, and then four straight lines surrounding the original area are decided.