baber/WOPTO huggingface dataset:
Patent JP-2001141418-A (JP)
Title: Device and method for measuring theree-dimensional position and recording medium recording three- dimensional position measuring program
Inventor: KIDA KENICHI
IPC: G06T7/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for measuring a three-dimensional position and a recording medium recording a three-dimensional position measuring program capable of correctly measuring a marker position thereafter by correcting the position of a marker and the position of a measuring window in real time in the case that the proximity or crossing of the marker is generated. SOLUTION: Data for resetting the position of the measuring window from relative position relation with the other marker are calculated and stored for the respective markers and a prediction range to set the measuring window is calculated based on a measured result at the time of initialization. In the case of measuring that the marker is on the outside of the prediction range exceeding fixed time, the measuring window is reset from the position relation with the other marker based on the stored data.
Patent JP-H06147889-A (JP)
Title: Level difference measuring equipment
Inventor: OGAWARA TAKASHI
IPC: G01C5/00
Filed: 1992-11-11
Abstract: PURPOSE:To allow highly accurate measurement by correcting the inclination of a level by means of a swinging stage when a measuring surface is inclining laterally from the level difference measuring direction while supporting a stretch on the measuring surface. CONSTITUTION:A swinging stage 30 is fixed to the upper part of a rotary stage 20 in order to regulate tilt angle to 0. The stage 30 comprises upper and lower square plates of same size, i.e., a swinging table 30a and a fixed table 30b, fitted swingingly each other through a columnar surface 30c having same curvature such that the upper table 30a is swung as shown by an arrow Al by turning a regulating screw 30d provided on the table 30b. When the lower table 30b of the stage 30 is secured to the upper surface of the rotary table 20a of the stage 20 and the screw 30d is turned, the table 30a is swung as shown by the arrow Al while simultaneously a stretch 12 is swung as shown by an arrow A2 and tilting of the stretch 12 is corrected. This constitution enhances accuracy in measurement.
Patent JP-H0789128-A (JP)
Title: Formation of high density image in led printer
Inventor: FUJITA YASUNORI
IPC: B41J2/455
Filed: 1993-11-30
Abstract: PURPOSE:To simply and accurately achieve high densification processing without complicating circuit constitution by constituting an LED element array so as to enable the lighting thereof a specific number of times at every one scanning line and controlling the lighting number of times of LED elements using addition data obtained by adding a weighed operation value to a center bit and an adjacent bit. CONSTITUTION:A divided exposure line enabling the lighting of an LED element row 2m times (e.g., 2X4 times) in a sub-scanning direction at every one scanning line is formed to enable the lighting of the LED element array 2m times at every one scanning line. The center bit of high speed image data of 2Ndpi and one or more bit adjacent to the center bit in a main scanning direction are multiplied by the corresponding constants to be weighed in order to perform the lighting control of the LED element row two or more times and the processing data obtained by adding the respective data obtained by weighing is used to form a high density image of 2dpi on an exposure member while the lighting number of times of the LED elements in the divided exposure line is appropriately controlled on the basis of the processing data.
Patent JP-H04198694-A (JP)
Title: Heat exchanger having good anticorrosion and heat transfer property
Inventor: YAMAUCHI SHIGENORI
IPC: F28F21/08
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a heat exchanger prominent in anticorrosion and heat transfer property by a method wherein a fin member is constituted of the core material of an aluminum alloy having a specified composition and brazing sheets on both surfaces of the core material while the fin is brazed to an operating fluid passage constituted of an extruded tube of aluminum having a specified purity. CONSTITUTION:A fin member 1 is constituted of the core material of aluminum alloy, containing Fe: 0.8-1.8% (weight % and the same hereinafter), Zn: 0.3-3.0%, Cu: 0.3% or less, one or two kinds of Zr: 0.05-0.25% and Cr: 0.05-0.25%, impurity or Mn: 0.3% or less and the remaining aluminum and the other inevitable impurities, and brazing sheets, applied on both surfaces of the core member as the skin material of Al-Si brazing material. An operating fluid passage is constituted of an extruded tube 2 consisting of the aluminum alloy of purity 99% or more of aluminum while the fin member 1 is brazed to the operating fluid passage. A heat exchanger, prominent in anticorrosion and heat transfer property, can be obtained in such a manner whereby the improvement of reliability, miniaturization and the reduction of weight of the heat exchanger can be achieved.
Patent JP-H06144950-A (JP)
Title: Production of ceramic lightweight building material
Inventor: TERAMOTO HIROSHI
IPC: C04B16/08
Filed: 1992-11-10
Abstract: PURPOSE:To impart a sufficient light weight and freezing damage resistance without deteriorating homogeneity in strength in the production of a ceramic lightweight building material. CONSTITUTION:A mixture consists of the inorg. powder material such as cement, quartz sand and fly ash in a ratio necessary to produce a ceramic lightweight building material, an inorg. foaming aggregate such as perlite and a reinforcing fiber. An unfoamed thermoplastic synthetic resin grain having 0.15-1.2mm diameter is added by 0.1-5.0wt.%, based on the total amt. of the inorg. materials mixture. The admixture is uniformly mixed, water is added to the admixture, and the admixture is shaped, aged and cured by high-temp. steam. The grains are uniformly mixed with the cement slurry because of the synergistic effect of the small diameter of the grain and the unfoamed grain, and the grains are melted by the ageing heat and decomposed to form a coating layer on the inner surface of the pore.
Patent JP-H03187342-A (JP)
Title: Method and apparatus for arranging position of head and tail of fish on conbeyer
Inventor: REIFU REANDERU
IPC: B65G47/24
Filed: 1990-11-29
Abstract: PURPOSE: To provide a simple and efficient subject device where a means for detecting the back and belly or fish and a means for rotating a direction are arranged. CONSTITUTION: Edible and white meat fish such as a codfish, etc., are placed on a conveyor 1 by arranging their heads in the same direction, the detecting means 7 which is electrically connected to a central controller 8 optically detects whether it is the belly side or the back side of fish, they are supplied to an inverting plate 13 by the band system 4 of an erecting means 3 and they are made to fall down so as to permit the side part of fish is arranged in the same direction.
Patent JP-H04198351-A (JP)
Title: Nonaqueous resin dispersion and its production
Inventor: EMOTO SHIGERU
IPC: C08F220/18
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the subject dispersion excellent in dispersibility and stability and suitable as coatings, inks, etc., by reacting a glycidyl group-containing polymer resin component with a tertiary amine and dispersing polymer particles containing the resultant quaternized polymer in a solvent or a silicone oil. CONSTITUTION:(A) A monomer expressed by formula I (R<2> is H or CH3; X is CO2CnCH2n+1, etc.; n is 6-20), (B) an unsaturated monomer having glycidyl group and (C) an unsaturated monomer having carboxyl group and, as necessary, (D) a polymerizable compound CH3; n is 1-20) are polymerized in the presence of a polymerization initiator in an aliphatic hydrocarbon solvent (e.g. kerosene) or a silicone oil. The obtained polymer is then reacted with a tertiary amine to produce a quaternized polymer.
Patent JP-H10171596-A (JP)
Title: Mouse
Inventor: HASEGAWA TATSUSHI
IPC: G06F3/038
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To efficiently move a mouse by converting displacement signals and acceleration signals at the time of moving a mouse main body to the position information of a pointer. SOLUTION: At the time of lifting this mouse in the air, by the interruption of the signals of a contact sensor 23, signals from acceleration sensors 21 and 22 are sent through an A/D converter 24 and a digital signal processor 25 to a mouse controller IC 14. In the digital signal processor 25, two-dimensional acceleration signals are integrated for two times and converted to the position information of the pointer. In such a manner, by floating the mouse in the air and moving it, the position of the pointer on a display is moved to a target position. When the mouse is returned on a desk after that, the signals are outputted from the contact sensor 23. Then, by counting pulse signals from rotation switches 12 and 13 generated by the rotation of a mouse ball 11, the position information of the pointer is obtained.
Patent JP-H07178465-A (JP)
Title: Manufacture of prismatic body
Inventor: HOSONO YUKIHITO
IPC: B21D5/01
Filed: 1993-12-24
Abstract: PURPOSE:To bend a prismatic body in an arc shape without generating wrinkling when the prismatic body whose end part is widened by the stepped part or inclined part is manufactured by bending the metallic sheet which is bent in the middle part in the width direction, and where one side of the bent part is formed stepped or inclined to the other side in an arc shape. CONSTITUTION:A stepped part 11b is formed in a metallic sheet 11 by a folded part 11a, and this stepped part forms the part to constitute the wide part of a prismatic body. A corrugated slackened part 11c is formed in a part to be bent in an arc shape out of this stepped part 11b, and then the metallic sheet 11 is bent in an arc shape by the slacked part 11c. Because the widened part is long extended by the presence of the corrugated slackened part 11c, no tensile force is applied to the widened part when the metallic sheet is bent in an arc shape. Thus, no compressive force is applied to the main part of the prismatic body, and no wrinkling is generated in this part.
Patent JP-H07177813-A (JP)
Title: Reaping part of combine
Inventor: MAKIZONO HARUMICHI
IPC: A01D57/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide the subject reaping part devised so as to enable good carriage of foliage by enabling the foliage to join and carry without twining around a scraping rotator. CONSTITUTION:In this reaping part of a combine, a pair of right and left scraping rotators 4 having nearly gear-like shape rotating so as to scrape toward a vertical carrier by acting on the foot of a foliage reaped by a reaper are provided on the rear side position of a raising apparatus 2 and a triangular scraper member 9 which approaches the scraping rotator 4 from lower direction is provided and, simultaneously, a transmission mechanism 10 forcibly reciprocating the scraper member 9 so as to repeatedly carry out discharge transfer and return movement moving from the rotating center side toward the outside is provided.
Patent JP-2000152391-A (JP)
Title: Method for sensor layout
Inventor: KAMISE YOSHINORI
IPC: G01S7/521
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for sensor layout where a side lobe is suppressed with sensors of a minimum number so as to maintain the beam width of a waiting beam to a desired width. SOLUTION: Four omnidirectional sensors, placed at positions corresponding to apexes of nearly a rectangle, are configured to be a basic building block, and a sensor group with directivity is obtained by combining a plurality of the basic building blocks. Each of the plurality of basic building blocks is placed to a position corresponding to each side of a regular polygon, go as to place line segments tying sensors adjacent to each other configuring the basic building block or a plurality of basic building blocks may be placed in a straight line.
Patent JP-H10158824-A (JP)
Title: Production of bearing used in vacuum and device therefor
Inventor: UCHIDA ARINORI
IPC: C23C14/32
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bearing for used in a vacuum which does not deteriorate the function of a solid lubricant and to provide a device therefor. SOLUTION: This device is composed of an envelope 21 holding the space in which ion plating is executed to a vacuum, a solid lubricant raw material 23 arranged in the envelope 21, a heating source 25 heating and evaporating the solid lubricant raw material 23, electrodes 26 and 27 ionizing accelerating the evaporated solid lubricant raw material 23 and a gas vessel 22 simultaneously feeding an inert gas and a reducing gas to the inside of the envelope 21.
Patent JP-H04195971-A (JP)
Title: Writing device for disk
Inventor: KAKUKAWA YASUSHI
IPC: G11B19/28
Filed: 1990-11-28
Abstract: PURPOSE:To attain continuous writing of data on an optical disk despite of the data transfer capability of the host computer by estimating the optimum writing speed from the change in the vacancy region of a buffer memory while writing data, and controlling the frequency of the system clock based on the estimated result. CONSTITUTION:In the buffer memory 17, data transferred from the host computer is temporarily stored and read out and written in the optical disk 11 by data writing means 14, while a system clock used in a motor control means 13 and a data writing means 14 is generated by a clock generating means 15. The clock control means 18 determines the optimum writing speed based on the change in the vacancy region of the buffer memory 17 during writing data. Based on the determined writing speed, frequency of the system clock outputted from clock generating means 15 is controlled. Thereby, data can be continuously written in the optical disk 11 despite of the data transfer capability of the host computer.
Patent JP-H09165646-A (JP)
Title: Building steel material for low temperature use, excellent in toughness at low temperature in base material and large heat input haz and having low yield ratio at low temperature
Inventor: MURAOKA RYUJI
IPC: C22C38/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To produce a building steel material with low yield ratio at low temp., having low yield ratio (YR>=80%) and high toughness at low temp., having high toughness at low temp. even in a large heat input HAZ(half-affected zone), and enabling new earthquake-resistant design. SOLUTION: This material is a building steel material excellent in toughness at low temp. in a large heat input HAZ as well as in a base material and having low yield ratio at low temp. This building steel material has a composition consisting of, by weight, 0.04-0.18% C, 0.05-0.4% Si, 0.6-1.7% Mn, 0.005-0.015% Ti, 0.055-0.08% sol.Al, <=0.003% N, <=0.002% S, <=0.015% P, 0.001-0.003% Ca, and the balance Fe with inevitable impurities and satisfying Ti+sol.Al>=0.07% and also has a mixed structure composed essentially of ferrite and bainite.
Patent JP-H04195185-A (JP)
Title: Discrete label
Inventor: TAKAHASHI SHIGERU
IPC: G09F3/02
Filed: 1990-11-28
Abstract: PURPOSE:To allow the easy formation of the discrete labels and to obtain the discrete labels which are equiv. to normal labels by leaving the discrete display part for indicating an intrinsic number as a blank column, subjecting the other parts to prescribed printing display and transferring the intrinsic number to the discrete display part. CONSTITUTION:The discrete display part 11 of the initial label 4 is formed as the blank column and, therefore, this part is usable for the desired intrinsic number as well. Only the printed number 6 is adhered and transferred if the discrete display part 11 of the label 4 is superposed on the position of the desired intrinsic number selected from a series of the numbers printed on a tape 5. The adhesion and transfer of the printed number 6 to the other part are obviated by interposing a mask sheet 7 at the time of the superposition. The discrete labels which can be easily formed and are equiv. to the normal labels are obtd. in this way without newly preparing the labels.
Patent JP-2000201066-A (JP)
Title: Programmable logic device structure
Inventor: JEFFERSON DAVID E
IPC: H01L21/82
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a large capacity programmable logic device structure capable of eliminating the need for any excessive amount of interconnection conductor resources on a device. SOLUTION: In a programmable logic device 10, plural large areas 20 arranged in a second-dimensional array constituted of crossing lines and columns are provided on this device. Each large area 20 is provided with plural programmable logic areas 30 and a programmable memory area 40. Each logic area 30 is provided with plural small areas 50 constituted of programmable logics. Each large area 20 is provided with connected interconnection resources so that communication between the logics in the large area and the memory area 40 can be attained without using any huge inter-large area interconnection resources arranged on this device in the same way for relative local interconnection.
Patent JP-H11156444-A (JP)
Title: Pipe bender device
Inventor: HATANO YASUJI
IPC: B21D7/024
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a pipe bender device capable of drastically reducing the number of man-hours for set up stage without needing position adjustment by an adjustment screw when the position adjustment margin of a pressure die is within a cylinder stroke range at the time of setting up. SOLUTION: A pressure die 4 receiving one of the bending reaction acted in pipe bending is connected to an end part of a hydraulic cylinder 7, a cylinder circuit of the hydraulic cylinder 7 is provided with an oil path selecting solenoid valve 9 selecting advancing/retracting strokes, a first shut solenoid valve 10 and a second shut solenoid valve 11, which shut off working fluid flow between the valve 9 and two cylinder chamber, and a valve solenoid drive circuit 12, when the pressure die 4 is advanced for a bending die 2' changed in set up and reaches a clamp position to clamp an exhaust pipe 5, which closes both shut solenoid valves 10, 11, makes two cylinder chambers a closed chamber and fixes the pressure die 4 to at a clamp position.
Patent JP-S63260087-A (JP)
Title: Laminated piezoelectric actuator
Inventor: FUKUDA HIROSHI
IPC: H01L41/083
Filed: 1987-12-24
Abstract: PURPOSE:To suppress a deflection due to the own weight of a piezoelectric laminate and a vibration to be generated by an impact from an exterior by holding the laminate through an elastic insulating material in a case. CONSTITUTION:The outer periphery of a piezoelectric laminate 2 is so cylindrically covered with an elastic insulating member 11 interposed between a case 1 and the laminate 2 as to have flexibility in the displacing direction of the laminate 2. Thus, the laminate 2 is stably held through the member 11 in the case 1. A fixed side substrate 6 is clamped with screws at the case 1. The member 11 is adapted to be formed of a material, such as epoxy resin, urethane resin or silicone resin, etc. Thus, since the whole laminate is held by the member 11 at not only the fixed side but the operating side of the laminate 2, even if the laminate 2 is long, it can suppress a deflection to be generated by its own weight and a vibration due to an impact from an exterior.
Patent JP-H02173205-A (JP)
Title: Submerged tube for rh-degassing apparatus
Inventor: NAKAO YASUYUKI
IPC: C21C7/10
Filed: 1988-12-27
Abstract: PURPOSE:To improve gas lifting effect and to promote good decarburizing reaction by arranging an ultrasonic oscillator on inner circumferential face of a submerged tube near a gas blowing tuyere. CONSTITUTION:The ultrasonic oscillator 3 is set on the inner circumferential face of the uptake tube 1 at upper part from setting position of the gas blowing tuyere 2 set to the uptake tube 1 in an RH vacuum degassing apparatus. When inert gas blown into the uptake tube 1 from the gas blowing tuyere 2 rises in the molten steel in the uptake tube 1, the bubbles 6 are broken up and made to fine with the ultrasonic wave generated with the ultrasonic oscillator 3. The ultrasonic oscillator 3 is exposed to the inner circumferential face in the uptake tube 1 and by setting this so as to be brought directly into contact with the risen molten steel flow 5 and further, so as to position just above the gas blowing tuyere 2, it is profitable to make the gas bubbles 6 into the fine gas bubbles 6A. By this method, the molten steel circulating quantity in the degassing apparatus is increased and decarburization in the molten steel can be executed to the aimed value for a short time.
Patent JP-2000282328-A (JP)
Title: Polyurethane-based elastic yarn
Inventor: UEMURA YUJI
IPC: C08K3/22
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane-based elastic yarn having excellent yellowing resistance to light, a gas such as NOx, etc., a chlorine bleaching agent, etc., no reduction in durability to a chlorine bleaching agent, a hypochlorite, etc., suitably useful for a swimming suit, etc. SOLUTION: This polyurethane-based elastic yarn is a polyurethane-based elastic yarn containing a hindered amine-based stabilizer and an inorganic additive. The hindered amine-based stabilizer is a poly(N,N-diethyl-β- aminoethylmethacrylate) having a repeating unit of the formula.
Patent JP-H07184339-A (JP)
Title: Motor mounting structure
Inventor: MIMURA NAOHISA
IPC: H02K5/173
Filed: 1993-12-24
Abstract: PURPOSE:To provide a motor mounting structure which can hold the central axis of an output axis in the most suitable axial position at the time of mount ing a motor onto an external machine without finishing the motor with high accuracy. CONSTITUTION:The output axis 4 of a motor 1 is inserted into the insertion hole of an actuator 15, and the exposed part of a radial bearing 8 is fitted into a fitting recessed part 18, thereby mounting the motor 1 onto the actuator 15. The fitting surface of the fitting recessed part 18 is finished with high accuracy in accordance with the radial bearing 8 which has been already finished originally with high accuracy, and therefore, when the motor 1 is mounted onto the actuator 15, the axial position of the output axis 4 of the motor 1 is the most suitable axial position. Therefore, the motor 1 is positioned and connected without the peripheral surface of the connection part of a main-body case 2 being finished with high accuracy and also without an error.
Patent JP-H06175069-A (JP)
Title: Optical isolator
Inventor: KURATA NOBORU
IPC: G02B6/26
Filed: 1992-12-08
Abstract: PURPOSE:To provide the polarization independence type optical isolator which has an excellent isolation characteristic to shut off the transmission in the reverse direction of a light signal, is small in size and can be easily packaged. CONSTITUTION:The first optical isolator is constituted of an optical system consisting of a double refractive crystal 24, a magneto-optical crystal 26, a left-hand half-wave plate 30 and a double refractive crystal 31 and the second optical isolator is constituted of an optical system consisting of a double refractive crystal 31, a right-hand half-wave plate 29, a magneto-optical crystal 26 and a double refractive crystal 24 in three pieces of near convergent rod lenses 25, 28, 32 systems reflecting the light emitted from an optical fiber 21 by a reflection plate 33 and introducing this light to an optical fiber 22, by which the number of parts is reduced to about half the number of parts of the conventional optical isolators. The optical isolator of two stages which is mounted with the optical fibers in one-way side, can be easily packaged, is inexpensive and is small in size is obtd.