baber/WOPTO huggingface dataset:
Patent JP-H0341611-A (JP)
Title: Method for measuring position and angle by image
Inventor: YOKOYAMA HARUHIKO
IPC: G11B5/53
Filed: 1989-07-07
Abstract: PURPOSE:To measure the position and angle of an object at high speed without fail at low cost by measuring the position and angle of the object with the contour point or feature point of the object as a key. CONSTITUTION:The distance between a camera 11 and an object 12 is changed and the object is photographed in plural times. Then, the respective pictures of the object are filtered and a maximum value 18 and a minimum value 19 are extracted from the plural pictures filtered in the respective coordinate points in the pictures. For the average value of the extracted maximum value 18 and minimum value 19, a zero cross point is extracted in the image held as density in each coordinate point and accordingly, the contour point or feature point of the object 12 is acquired. Then, the position and angle of the object 12 are measured with the contour point or feature point of the object 12 as the key. Thus, the position and angle of the object can be surely and speedily measured at low cost.
Patent JP-H10184906-A (JP)
Title: Overload prevention device in hydrostatic power transmission
Inventor: KOSOTO HIROSHI
IPC: F16H35/10
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent overload condition in a hydrostatic power transmission, and enable effective use of power by letting a hydraulic pump itself prevent such overload condition. SOLUTION: In a hydrostatic power transmission in which a hydraulic motor is connected through piping to a variable displacement hydraulic pump 1 driven and rotated by an engine or the like and the displacement of the variable displacement hydraulic pump 1 is varied by manually operating a control member 15 connected to a tilting shaft 8 for a swash plate 9 and thereby rotating the tilting shaft 8, the tilting shaft 8 and the control member 15 are fixed each other through an elastic piece 15. As the discharge pressure of the variable displacement hydraulic pump 1 increases, a tilting moment is caused at the swash plate 9 in such a direction as to decrease its tilting angle, and the pump displacement is decreased irrespective of the operating position of the control member 15.
Patent JP-H1125172-A (JP)
Title: Device for preparing schedule of remodeling/repair
Inventor: SUENOBE TOSHIAKI
IPC: G06Q50/04
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a remodeling/repairing work schedule preparing device capable of smoothly preparing a schedule of remodeling/repairing work for a plurality of building equipment while considering a long term plan. SOLUTION: A branch 2 is provided with a working information storage part 11 for storing working information related to the remodeling/repair of a plural building equipment, a workers' information storing part 12 for storing workers information in charge of remodeling/repairing work, an allocating condition information storing part 14 for storing allocating condition information for the prepartion of a working schedule, a schedule allocating processing part 15c for allocating specific workers to the remodeling/repairing work, a schedule information storing part 13c for storing a working schedule, and a display part 17 for displaying the working schedule. Each office 3 is provided with a working table preparing part 3a for allocating work to working dates and workers transferred from the branch 2.  The branch 2 prepares a working schedule and transfers the allocation of a part of work to respective offices 3 and each office 3 allocates a part of the work by the use of a working table preparing part 3a.
Patent JP-H0787275-A (JP)
Title: Image input device
Inventor: SAITO IKUYA
IPC: H04N1/04
Filed: 1993-06-24
Abstract: PURPOSE:To correct the image of an object subjected to impage rotation, and also, to increase a degree of freedom of the design of the device by constituting a reflecting optical system for inputting the image of the object to an image pickup means of plural mirrors for forming each different reflecting plane. CONSTITUTION:The image of an original 1 mounted on a base 2 is reflected from a mirror 3 to a mirror 4, and picked up through the mirror 4 by a camera 5. Subsequently, a plane (reflecting plane AB) formed by an optical axis A connecting the mirror 3 to the original 1 and an optical axis B connecting the mirror 4 to the mirror 3, and a plane (reflecting plane BC) formed by the optical axis B connecting the mirror 4 to the mirror 3 and an optical axis C connecting the camera 5 to the mirror 4 form mutually different reflecting planes. Accordingly, an image reflected toward the camera 5 is picked up by the pickup surface 10 in a state that it is subjected to image rotation as it it, and held by a cover 7 by rotating the camera 5 centering around the optical axis C by a generated rotational amount of the image. In such a way, the difference of the rotational amount with an incident image can be corrected.
Patent JP-H0340190-A (JP)
Title: Detector for sold-out of granular raw material in automatic vending machine
Inventor: MINAKANE KEIICHI
IPC: G07F9/02
Filed: 1989-07-07
Abstract: PURPOSE:To dispense with electric equipments at a raw material container side and to perform the whole washing of a raw material container by comparing reference rotating speed with detected rotating speed per unit time of a rotation detecting means, and judging the exhaustion of a raw material when a specific state is set. CONSTITUTION:A slit plate 12 is mounted on the output shaft 4 of a motor 3, and a slit is formed at the outer peripheral part of the plate, and a sensor 13 to count the slit is fixed in the neighborhood of the slit, and the detected number of slits is counted with a counter 14. The count value Cs per unit time of the counter 14 is compared with a reference preset value Co with a comparator 15. At this time, it is judged that the raw material is exhausted when a state of Co<Cs is detected, then, a display 16 is lit. In such a way, it is possible to form the raw material container 1 so as to be wholly washed without providing the electric equipments at the raw material bath side.
Patent JP-H05341279-A (JP)
Title: Quartz glass target
Inventor: KIKUCHI GIICHI
IPC: C03B20/00
Filed: 1992-06-10
Abstract: PURPOSE:To provide the quartz glass target which can be formed thick in parts liable to be consumed by sputtering by using nearly net-shaped quartz glass to prevent the degradation in the yield of the material, has a high density, purity and viscosity, foams less, has a smooth surface, eliminates the need for polishing, has the characteristic of a low concn. of alkaline metal impurities so as to enhance the purity and is adequate for the insulating film of ELs and liquid crystals. CONSTITUTION:This quartz glass target is constituted by forming the slurry of synthetic silica powder having 0.5 to 20mum grain size distribution and forming the parts to be within the erosion area at the time of sputtering with a porous plate casting mold as thick parts 2. The concn. of the alkaline impurities of the target is <=0.5ppm, the total impurity content is <=5ppm, the occupying area of the foam is <=0.5mm<2>/100cm<3> and the surface roughness Rmax right after sintering is <=5mum.
Patent JP-2000006474-A (JP)
Title: Image-forming apparatus and its registration adjustment method
Inventor: OTSUBO TOSHIHIKO
IPC: B41J5/30
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To restrict a scale increase of hardware and an exchange time loss and achieve common usage of a hard part of a PDL conversion part by eliminating a hard mechanism for adjusting a registration in a printer, a copying machine, etc. SOLUTION: A registration adjustment amount in a main scan direction is sent from a printer control part 31 of a printer or the like to a PDL conversion part 4. The PDL conversion part converts PDL print data sent from a host computer 1 to a bit map or the like and packs in a plurality of bits the data converted from the PDL to the bit map in accordance with the registration adjustment amount. On the occasion of printing to a rear face, the registration adjustment amount is sent to the PDL conversion part at every printing, so that the data through the registration adjustment for the rear face is formed at the PDL conversion part. A pack method of an image formation apparatus is sent to the PDL conversion part before printing. The PDL conversion part converts the data in accordance with the pack method.
Patent JP-H0843479-A (JP)
Title: Characteristic judgment apparatus for semiconductor laser diode
Inventor: UKITA AKIO
IPC: G06N3/00
Filed: 1994-07-28
Abstract: PURPOSE:To prevent an erroneous judgment when teacher data used for the instruction of a neural network is small in an apparatus by which the quality of the characteristic of a laser diode is judged by using the neural network on the basis of an uneven waveform in a differential optical output-input current characteristic. CONSTITUTION:Data e1 which is identical to the data which is input to a neural network 9 is input to a data-existence judgment part 11, and whether it is contained in teacher data used for the instruction of the neural network 9 is judged. When a judged result indicates that an example esisted in the past, a display part 10 outputs a quality-judged result at an apparatus as it is as the judged result of the neural network 9. When it is judged that the example did not exist in the past, a human being judges a quality visually, and a quality- judged result d2 and the waveform data d1 as a pair are stored in a new data storage part 13. After new data in a definite amount has been stored, the data in the data-existence judgment part 11 is rewritten, and the load of the neural network 9 is corrected via a load correction part 14.
Patent JP-S6418933-A (JP)
Title: Production of optical fiber
Inventor: MATSUDA HIROO
IPC: C03B37/027
Filed: 1987-07-15
Abstract: PURPOSE:To stably obtain high-strength optical fiber, by continuously detecting drawing tension of optical fiber between a drawing furnace and a polymer coater in a noncontact may with optical fiber and setting a drawing condition to maintain the drawing tension constant. CONSTITUTION:A detector 7 for vibration frequency of optical fiber to continuously detect a vibration frequency f in the direction perpendicular to the drawing direction of an optical fiber 3 in a noncontact way with optical fiber is set between a drawing furnace 2 which heats and softens an optical fiber preform 1 and a polymer coater 8 to apply a polymer to the outer periphery of the optical fiber 3 formed by drawing. Then vibration frequency f of the optical fiber is continuously detected and drawing tension T of the optical tension 3 is calculated by the formula (rho is lineal density of the optical fiber 3; l is distance between molten fiber of an optical fiber preform 1 and the polymer coater 8). Then a drawing condition is subjected to feedback to maintain the drawing tension at a desired fixed value.
Patent JP-H0225700-A (JP)
Title: Proximity fuse
Inventor: MIZUSAKI KATSUO
IPC: G01S13/88
Filed: 1988-07-15
Abstract: PURPOSE:To eliminate malfunction due to reflected wave from the surface of ground or sea as well as the saturation of a receiving system by a method wherein a variable attenuator is provided on a route from a directional coupler to the input side of first and second mixers while the attenuating amount of the variable attenuator is controlled by the output of an integrator through a function generator. CONSTITUTION:The output of an integrator 17 includes an information on a distance between a missile and the surface of ground or sea, which is outputted by a tracking loop, and, therefore, the receiving input into first and second mixers 5a, 5b by a reflected wave from the surface of ground or sea is provided with an attenuation in inverse proportion to the square of the distance between the missile and the surface of ground or sea by the effect of the variable attenuator 13 when the attenuating amount of the variable attenuator 13 is controlled by a function generator 20 so as to be in inverse proportion to the distance between the missile and the surface of ground or sea. However, the receiving strength of the reflected wave from the surface of ground or sea is in inverse proportion to the square of the distance and, therefore, receiving powers for the first and second mixers 5a, 5b by the reflected wave will never be changed by the employment of the variable attenuator 13. Accordingly, malfunction due to the reflected wave may be prevented.
Patent JP-S6335143-A (JP)
Inventor: MIYAZAKI MASAYUKI
IPC: F16F15/315
Filed: 1986-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H116093-A (JP)
Title: Masking tape stripper
Inventor: WATANABE SHIZUO
IPC: C25D5/02
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a making tape stripper by which the number of necessary operators is decreased by lapping and winding a masking tape on the other side of a bobbin together with another masking tape when the one side of the masking tape can not be wound on the bobbin for it. SOLUTION: A masking tape M stuck on the front and rear of a stripe-plated strip is wound with a couple of upper and lower bobbins 32 in this masking tape stripper. The bobbins 32 are mounted respectively on a rotating shaft 30 extensible in the width direction of the stripe-plated strip J. When one side of the masking tape M can not be wound on the bobbin 32 for it, the rotating shaft 30 for the other bobbin is extended to lap and wind the masking tape together with the other masking tape M. Consequently, even when an operator is one, the stripper has the effect that the operator can devote oneself to the operation of the bobbin side becoming incapable of winding.
Patent JP-S6486569-A (JP)
Title: Light emitting element material
Inventor: SUKEGAWA TOKUZO
IPC: H01L21/208
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a light-emitting material which is lower in cost and more economical than a green light emitting element material which is prepared by forming a GaAsyP1-y graded layer on a GaAs substrate, by a method wherein a laminated layer structure is formed together with a GaAs substrate, a mixed crystal composition in an Sn dope InGaP layer is within a specified range in terms of GaP mole fraction and the Sn dope InGaP layer has a p-n junction. CONSTITUTION:Light emitting element material has a basic dual layer structure consisting of a GaAs substrate 1 and an Sn dope InGaP layer 2 requiring a graded layer, or it may be of three-layer structure where a doner impurity dope InGaP layer is placed on the Sn dope InGaP layer or of four-layer structure where an acceptor impurity dope InGaP layer is further deposited on the doner impurity dope InGaP layer. In each case, the mixed crystal composition of Sn dope, doner impurity dope, and acceptor impurity dope InGaP layers is within 0.50-0.75 in terms of GaP mole function. Zn, for example, is diffused on the top surface of a dope n-type InGaP layer and this diffused layer is used as a P-type InGaP layer and an light emitting area containing a p-n junction PN is formed in the layer.
Patent JP-S6422357-A (JP)
Title: Garbage disposal plant
Inventor: FUNATO NOBUHIKO
IPC: B04B3/00
Filed: 1987-07-15
Abstract: PURPOSE: To execute sufficient dehydration and to prevent the splashing of garbage at the time of discharge by separating a pulverizing and dehydrating stage and a discharging stage by controlling the opening and closing of a discharge shutter. CONSTITUTION: A motor 32 rotationally drives a dehydrating spinner 37 together with a discharge plate 43 in the state that a clutch 35 transmits driving power. The discharge shutter 42 closes a garbage discharge port 40 at this time. The pulverizing means consisting of a stationary blade 16 and a rotary blade 19 pulverizes the garbage fed into a pulverizing chamber 12 from a feeding port 13 and releases the garbage into the dehydrating spinner 37. The released garbage is dehydrated by the centrifugal force generated by the high-speed rotation in the dehydrating spinner 37. A wire 46 maintains the dehydrating spinner 37 in a static state in the state that the clutch 35 does not transmits the driving force after the dehydration for the prescribed time.  At this time, the discharge shutter 42 opens the garbage discharge port 40 and the garbage is scraped out by rotation of the discharge plate 43 by the backward revolution of the motor 32.
Patent JP-H1127884-A (JP)
Title: Rotor of dynamo-electric machine
Inventor: SO MASAHIRO
IPC: H02K3/50
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an armature which is easy to recycle. SOLUTION: A coil projection 12c of a lower coil conductor and a coil projection 13c of an upper coil conductor are made electrically continuos and furthermore are fixed by a collar 11 attached to a rotary shaft 3. The collar 11 comprises an inside-periphery cylinder 11a where internal thread is made at the inside periphery, a circular wall 11B which expands outwards in the diametrical direction from one end of this inside-periphery cylinder 11A, and an outside- periphery wall 11C which projects axially from the outside periphery of this circular wall 11B.  These are assembled by containing the lower coil projection 12c and the upper coil projection 13c through an insulator 19 in the circular recess 11b made between the inside-periphery cylinder 11A and the outside- periphery wall 11C and screwing the internal thread 11a made at the inside- periphery cylinder 11A on the external thread 3c made at the rotary shaft 3.
Patent JP-S6070768-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KAMEI KIYOO
IPC: H01L21/338
Filed: 1983-09-27
Abstract: PURPOSE:To lower source resistance b coating the end surface of a first thin- film formed on an active region in a semi-insulating substrate with a second thin-film and a third thin-film having different etching properties and forming a source electrode and a gate electrode on a high electron concentration region shaped through ion implantation. CONSTITUTION:An active layer 12 is formed on a semi-insulating substrate 11, and a first film 13 is formed selectively on the surface of the active layer. A second film 14 having different etching properties is shaped, and left while leaving a section applied on the end surface of the film 13. An SiO2 film is formed, and a section except the side surface of the film 14 is removed. Si ions are implanted while using the thin-films 13-15 as masks to shape a high electron concentration region 16. An opening for the film 13 is formed, and ions are implanted again to shape a second high electron concentration region 17. A photo-resist film 18 is applied, one part of the active layer 12 is exposed through selective removal by etching, and a gate electrode 19g is formed to an exposed surface and a source electrode 19s and a drain electrode 19d are each formed on the two high electron concentration regions 16, 17.
Patent JP-H05201724-A (JP)
Title: Ethylene glycol dispersion of crystalline calcium carbonate and crystalline calcium carbonate
Inventor: TANABE KATSUYUKI
IPC: C08K3/24
Filed: 1992-07-03
Abstract: PURPOSE:To provide an ethylene glycol dispersion of crystalline calcium carbonate which is of highly practical use as an additive for improving the friction coefficient and slippage of polyester films and fiber and as various kinds of pigments, fillers, catalyst carriers and functional powder and to provide crystalline calcium carbonate obtained from the dispersion. CONSTITUTION:At least one calcium compound selected from calcium oxide, calcium hydroxide and calcium halogenide or metallic calcium is subjected to carbonation reaction in a medium system containing >=80wt.% ethylene glycol to get an ethylene glycol dispersion of crystalline calcium carbonate through aging. Then the dispersion is subjected to filtration, washing, drying, etc., to get crystalline calcium carbonate.
Patent JP-2000004701-A (JP)
Title: Creation of genetically pure genus eustoma plant by culturing ovule using false fertilization
Inventor: MIYOSHI MASAHIRO
IPC: A01H1/06
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently growing the F1 species of genus Eustoma plant in a short time by culturing ovules under specific conditions using false fertilization on the pistils of male sterility type genus Eustoma plant or the like, to create the genetically pure genus Eustoma plant. SOLUTION: This method comprises steps of (A) pollination of the ovules of a male sterility type or castrated genus Eustoma plant with the pollen irradiated with ionizing radiation of 50 KR or more, preferably 50 to 200 KR to deactivate its cell nuclei, (B) picking up the ovules 2 to 10 weeks, preferably 3 to 4 weeks after the pollination, and (C) culturing and growing the ovules in a medium incorporated with, e.g. coconut milk, to create the genetically pure genus Eustoma plant.
Patent JP-H07179757-A (JP)
Title: Polyimide resin composition
Inventor: TAMAI MASAJI
IPC: C08L79/08
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a polyimide resin composition containing, e.g. a polyimide having a specified structure and a polyether pyridine having a specified structure and excellent in melt molding properties, heat resistance, chemical resistance, mechanical strength and cumulative fatigue properties. CONSTITUTION:This resin composition contains (A) 99.9 to 50 pts.wt. polyimide having a repeating a structural unit of formula I (X is direct bond, isopropylidene, thio, etc.; R is a 2 to 27C aliphatic, an alicyclic, a condensed aromatic polycycle, etc.) and (B) 0.1 to 50 pts.wt. polyimide having a structural unit of formula II (R1 is a tetravalent group of formula III or IV), a polyimide having a structural unit of formula V and/or a polyether pyridine having a repeating structural unit of formula VI (Y is a bivalent group such as p-phenyl, biphenyl, etc.).
Patent JP-H104950-A (JP)
Title: Production of koji for reducing damage to microorganism and apparatus therefor
Inventor: ARAKI WAKIO
IPC: C12M1/16
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To carry out the temperature control over a Koji (a fungus) substrate while reducing the damage to a microorganism and produce the Koji (fungus) with good productivity even in the Koji production without ventilation by boring holes in the direction from the upper to the lower sides of a deposit layer of the Koji substrate and radiating the heat generated by the proliferation of the microorganism. SOLUTION: A boring device 8 is lowered to an optional position relatively to a Koji substrate 6 deposited on a culture bed 2 of a perforated plate to bore holes 10 and the heat generated by the proliferation of a microorganism is then radiated without causing great movement in the horizontal direction and collapse of the Koji substrate 6. The microbial cell does not elongate during a period just after charging the Koji substrate 6 into an apparatus for producing the Koji to the start of the proliferation of the microorganism and a rise in temperature of the Koji substrate 6. Thereby, the microbial cell is not damaged even when boring the holes 10 with the boring device 8.