baber/WOPTO huggingface dataset:
Patent JP-H0898044-A (JP)
Title: Color image processor
Inventor: YANAI KAZUMITSU
IPC: H04N1/46
Filed: 1994-09-26
Abstract: PURPOSE: To improve the productivity by shortening a read interval of an original. CONSTITUTION: Signals R, G, B read by scanning operation of an image reader 1 are converted into a luminance signal L*, a 1st color difference signal a* and a 2nd color difference signal b* by a 1st color image processor 10. In the case of scanning operation, the luminance signal L*, the 1st color difference signal a* and the 2nd color difference signal b* are fed to a 2nd image processing unit 15 through a bypass line and a selector 14 to generate a signal K. In this case, a selector 11 is thrown to the position 0 and a distributer 12 is selected to the position '0' and the luminance signal L*, the 1st color difference signal a* and the 2nd color difference signal b* are stored in a page memory 13a.  After the signal K is outputted, the selector 14 is thrown to the position '1' and signals Y, M, C are sequentially generated based on the luminance signal L*, the 1st color difference signal a* and the 2nd color difference signal b* stored in the page memory 13a.
Patent JP-2000063922-A (JP)
Title: Facility for treating molten iron or molten steel
Inventor: TSUTSUI HIDEMI
IPC: C21C7/072
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To charge a wire-like alloy and a powder-like alloy into a molten steel without being exposed to air or slag by disposing an alloy charging pipe in an oxygen flow passage of a lance and/or a cooling water passage. SOLUTION: A steel lance pipe 10 for charging is disposed in a middle cylinder 62 which is a cooling water passage, and a powder-like alloy or a wire-like alloy is passed through a lance pipe 11 for charging. Since the lance pipe 10 for charging is cooled with cooling water flowing in the middle cylinder 62, it can fully withstand even when it is exposed to the high temperature. Since no unevenness is present on an inner wall of the pipe, the wire-like alloy is not hooked when it is inserted therein, and can be smoothly charged into the molten steel (in the direction of an arrow C). Since the alloy charged from the lance pipe 10 for charging is carried together with oxygen ejected from an inner cylinder 61 (in the direction of an arrow A) to the molten steel, even the powder-like alloy can be forcibly charged into the molten steel against the upward air flow from the molten steel.
Patent JP-H0896143-A (JP)
Title: Method and device for outline extraction of image processing
Inventor: YOSHIOKA HIDEKI
IPC: G06T7/60
Filed: 1994-09-26
Abstract: PURPOSE: To extract the outline of even a body, which has corners, from image data so that its shape is reflected by performing energy minimization processing by using an elastic energy having plural discrete points and an image energy consisting of feature quantities in the image, and moving the discrete points. CONSTITUTION: For the energy minimization processing, a process 6 for minimizing the elastic energy is repeated until certain conditions 7 are met after a process 5 for minimizing the image energy was performed.
Patent JP-2001056186-A (JP)
Title: Catch pan for cooling column
Inventor: KIKUCHI KENTARO
IPC: F28C1/00
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a catch pan for a cooling column, which can be built outdoors regardless of weather conditions and is simplified in assembling at a site. SOLUTION: Catch pan units (1-1) and (1-2), each composed of a baseplate 11 and side walls 12 erected therefrom and having one side cut off, are connected to each other at the cut sides by bolting the bottom plates 11 and 11 with a flat plate connecting member 2 interposed therebetween and inclined walls 141 of filler seats 14 in the units (1-1) and (1-2) is bolted with erected connecting members 3 interposed therebetween so as to form a constitution wherein the unit (1-1) and (1-2) are installed in connected state.
Patent JP-2000172527-A (JP)
Title: Dynamic burn lack listener server
Inventor: KING ROBERT
IPC: H04L12/26
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a listener architecture which allows DUT to directly communicate with a 1st usable listener on a LAN without reference to whether or not the listener is put in a sequential list. SOLUTION: Listener servers 214, 216, and 218 connected to the LAN 212 and the DUT 210 connected to the LAN 212 are provided, and the DUT 210 broadcasts network packets including a request to communicate with one of the listener servers 214, 216, and 218 from a line 211 to the LAN; and each listener server answers to the DUT 210 through a line 220 using the network address of the listener server in response to the reception of the packets and the DUT 210 starts communicating with the 1st listener server 216 responding to the network address through the line 221.
Patent JP-H0392879-A (JP)
Title: Separation of recording medium
Inventor: NAKAMURA SEIKICHI
IPC: G03G15/14
Filed: 1989-09-05
Abstract: PURPOSE:To prevent malfunction of an image recorder by applying a separate voltage when a carrying means reaches a position in which the separate voltage does not act after a transfer voltage is applied to a recording medium. CONSTITUTION:After the transfer voltage used to transfer a toner image formed on an image carrier 21 is applied to the recording medium 22, the separate voltage is consecutively applied to the recording medium 22 when the carrying means 20 reaches the position in which the separate voltage does not act. In such a way, when the carrying means 20 is away from the transfer means 23 and when the applied separate voltage suppresses discharge between the transfer means 23 and the carrying means 20, the transfer means 23 applies the separate voltage to the recording medium 22. Thus, malfunction of the image recorder, which is caused by discharge, can be prevented.
Patent JP-S6383323-A (JP)
Title: Iron lid fixing device
Inventor: ISHIDA KIYOSHI
IPC: E02D29/14
Filed: 1986-09-29
Abstract: PURPOSE:To easily lock an iron cover in a bearing frame section, by supporting a lock member having a hook section on the rear surface of a iron lid, and the intermediate section of a closing member provided with a head section closing an opening on one side and with a weight section on the other section, with the lock member, to be freely oscillated. CONSTITUTION:An iron cover 4 is connected to a bearing frame section 2 with a hinge 6, and the counter side is locked by a lock mechanism 7 to be opened or closed. When a bar is pushed into in the direction of an arrow head A and the head section 24 of a closing member 16 is pushed down to be butted to a stepped section 26, then a lock member 15 is rotationally moved, and a hook section 21 is separated from a projection 28, and the locking of the iron cover 4 is released. After that, when the bar is pushed into in the direction of an arrow head B by changing the direction and the head section 24 is separated from the stepped part 26 and the bar is pushed into in the direction of an arrow head C, then the head section 24 is butted to the stepped part 27 of a lower step, and the closing member 16 is pushed down, and the iron lid 4 is opened. When the iron cover 4 is closed, then a weight section 25 is moved down, and the hook section 21 of the lock member 15 slides down along an inclined surface 29 and is engaged with the lower side of the projection 28, to be automatically locked.
Patent JP-S60122380-A (JP)
Title: Display device for electronic azimuth line for radar
Inventor: IKEDA MASAATSU
IPC: G01S7/22
Filed: 1983-12-06
Abstract: PURPOSE:To measure the azimuths of electronic azimuth lines for a radar and the distance between the electronic azimuth lines speedily through simple operation by displaying a circle showing a distance scale and electronic azimuth lines contacting it on a plane position display device. CONSTITUTION:An electronic azimuth line (EBL) or reception azimuth is applied from an EBL generator 21 through an EBL/PPI signal switch 11, a sweep amplifier 13 which is controlled by a variable scale (VRM) generator 31 and an offset voltage generator 33 generating an offset voltage for determining a display position where the EBL of a straight line contacting VRM leaves from the center of the plane position display device, a deflecting yoke 14, etc., to deflect the electron beam of a CRT15. A video signal, on the other hand, is supplied to the CRT15 through a video amplifier 41 controlled by the generator 31 to display a VRM301 as a circle, an EMB401 running in the center, and EBMs 402 and 403 contacting the circle on the CRT at the same time, thereby measuring the azimuth and distance speedily through the simple operation.
Patent JP-S59117588-A (JP)
Title: Production of oxidized fuel
Inventor: HOSHI HIROHIKO
IPC: C10L1/00
Filed: 1982-12-24
Abstract: PURPOSE:To obtain a large amount of fuel having definite oxidation level, safely, by oxidizing a heated fuel under controlled condition, condensing the fuel component in the gas, and removing the dissolved oxygen from the condensed liquid. CONSTITUTION:The fuel and O2 gas fed to the reactor 1 are heated with the heating apparatus 5 and made to react with each other. The fuel component in the gaseous reaction product is cooled and condensed in the separator 6, and recovered in the tank 7 in the form of liquid. The fuel is bubbled with an inert gas such as CO2 with the bubbling device 8 in the tank 7 to remove the dissolved oxygen, and when the oxidation of the liquid reaches a specific level, the oxidation reaction in the reactor 1 is terminated by the controller 4.
Patent JP-H0783049-A (JP)
Title: Exhaust manifold and exhaust device of engine
Inventor: FUJII MITSUHARU
IPC: F02D35/00
Filed: 1993-09-16
Abstract: PURPOSE:To reduce thermal stress of a welding part in each branch pipe and each divided body so as to improve durability, and enlarge the capacity of a manifold container without increasing exhaust resistance, in an exhaust manifold formed by welding a plurality of branch pipes together with the manifold container formed by welding the divided bodies. CONSTITUTION:An exhaust manifold 1 consists of a plurality of branch pipes 7 connected to respective exhaust ports 6 in an engine main body 3, a manifold container 8 connected to each branch pipe 7, and the like. The manifold container 8 is formed of two divided bodies 12A, 12B connected to each other by welding. In both divided bodies 12A, 12B, a plurality of opening ports 11 are formed in positions apart from respective connecting flanges 12a, 12b. The downstream end 7a of each branch pipe 7 is connected to each opening port 11 by means of welding, Therefore, the welding part of each branch pipe 7 and each opening port 11 is not crossed with the welding part of each connecting flange 12a, 12b, so that excessive stress is not generated in the welding parts at the time of a high temperature.
Patent JP-2001057381-A (JP)
Title: Automatic opening/closing device of box body
Inventor: ARAI IZUMI
IPC: B65D43/26
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor wafer treatment operation to be carried out keeping wafers free from contamination by a method wherein a lid is automatically opened or closed without using the manpower. SOLUTION: A box 10 has such a structure where the hooked parts 26a and 26b of elastic hook pieces 24a and 24b are pressed inward to be press- engaged with hook parts 20a and 20b to enable the lid 16 to be locked when a lid 16 is kept being fit in an opening 12, by which the lid 16 is mounted at the opening 12 so as not to fall off the opening 12, and on the other hand, when the lid 16 is put on the opening 12, the hooked parts 26a and 26b of elastic hook pieces 24a and 24b are pulled outward so as to be disengaged from the hook parts 20a and 20b, and then the lid 16 is moved up so as to be unlocked and dismounted from the opening 12. The box 10 is arranged at a prescribed position, and the lid 16 is automatically mounted on or dismounted from the box 10.
Patent JP-S60123139-A (JP)
Title: Ciphering device
Inventor: HATA MASATADA
IPC: H04L9/06
Filed: 1983-12-08
Abstract: PURPOSE:To attain error correction and ciphering at the same time by replacing two rows and two columns of a generation matrix for an optional number of times in applying the matrix operation between data information and the generation matrix of an error correction code. CONSTITUTION:Data information 30 is fed to a matrix operating circuit 32, where the data information is subject to matrix operation by a matrix from a generation matrix memory 33 of the error correction code and the result is transmitted to a transmission line 13. In the process, two optional rows (a) and two optional columns (b) of the generation matrix G are replaced for an optional number of times under the control of a key control circuit 35. The information as to the key is informed secretly to a recipient from a terminal 36. On the other hand, a check matrix 38 and a bit array converting circuit 41 are controlled by a cipher decoding control circuit 40 based on the key information at the reception side. Furthermore, the signal is outputted from an output terminal 42 as correct information via an error correction circuit 39 and the circuit 41.
Patent JP-2000066555-A (JP)
Title: Image forming device
Inventor: YOKOGAWA NOBUHITO
IPC: G03G21/10
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent a cleaning blade from being damaged, even in the case where the toner quantity is reduced in a part where an image carrier comes into contact with the cleaning blade. SOLUTION: One side of the edge part of the conductive cleaning blade 35 is brought into contact with the circumferential surface of a drum type image carrier 10 with a contact pressure of 0.3 to 4.0 g/mm. An AC voltage and a DC voltage are applied on the cleaning blade from a power source 37 in a superposed state. And also, by installing a low-friction processing layer on the surface of the cleaning blade 35, impregnating the surface of the blade 35 with low-friction processing agent and internally adding low-friction processing material, that is, by performing low-friction processing, the friction coefficient at the contact part of the cleaning blade 35 and the image carrier 10 is controlled to be <=1.0.  And, the toner is blocked by the cleaning blade 35, and the residual toner on the image carrier 10 is removed after the image on the image carrier is transferred to a transferred body.
Patent JP-H1072129-A (JP)
Title: Drive control device and control method for rotating body
Inventor: TANAKA MAKOTO
IPC: H04N1/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an overrun in a document on be half of inertia force of a rotary unit, in the case of stopping each rotary unit for once suspending reading in the half way thereof. SOLUTION: A one-way clutch permitting only one-way rotation is assembled in a receiving roller 36, so as to rotate in the same direction to a rotation permitted direction of the roller 36 by a step motor 22, it is controlled by a CPU. At stopping time, in the CPU, the motor 22 is controlled, the receiving roller 36 is gradually decelerated so as to prevent generation of inertia rotation to stop driving in a stage leading to a rotational speed without generating the inertia rotation. In this way, a document is prevented from overrunning from an expected stop position.
Patent JP-S60122077-A (JP)
Title: Coating method of trim surface of maskingless lens
Inventor: MATSUO TAKAHIRO
IPC: B05D7/00
Filed: 1983-12-07
Abstract: PURPOSE:To form efficiently an uniform film on the trim surface of a lens by coating with use of a roll-shaped brush provided with unevenness or inclination in the length of a hair in coating a curved surface having unevenness. CONSTITUTION:A roll-shaped brush 4 to be used is provided with 1 unevenness or inclination in the length of a hair at least on one end, and the unevenness or inclination has a specified width L in the direction from one end of the brush to the other end of the brush, and the width L is made larger than the difference in length (l) between a long hair 3 and a short hair 5 with respect to the center axis of the brush. And a lens 1 is attached to a revolving shaft by vacuum contact, coated with a coating material by a dispenser while rotating the shaft at a speed of 8rpm, simultaneously pressed with specified pressure while rotating the roll-shaped brush 4 fixed to a rotation control motor, and coated. After curing the coating, an uniform film is formed on the trim surface of the lens other than the surface having an effective diameter of the lens.
Patent JP-H0765725-A (JP)
Title: Manufacture of small fluorescent lamp
Inventor: KATO OSAMU
IPC: H01J9/385
Filed: 1993-08-23
Abstract: PURPOSE:To completely and efficiently discharge impurity gas residual in a glass tube over the entire length thereof. CONSTITUTION:A mount 2 is coupled into both ends of a glass tube 1 coupled to the gas chamber 12 of each head 11 at such a position as not hindering a gas flow. In this state, a heater 20 is made to generate heat at temperature not exceeding the softening point of the glass tube 1, and argon is supplied to the gas chamber 12 at one side, while the chamber 12 at the other side is evacuated. As a result, argon having elevated temperature enters one end of the glass tube 1 and flows to the other end as shown by an arrow, thereby discharging impurity gas. Once the glass tube 1 is charged with a certain amount of argon, the glass beads 5 of the mount 2 are coupled into the ends of the glass tube 1 and, at the same time, the heater 20 begins to generate heat at temperature equal to or above the softening point of the glass tube 1, thereby sealing both ends thereof via a deposition process.
Patent JP-S60122855-A (JP)
Title: Heat collector integral with roof for heat pump type heat collecting system
Inventor: ARAI NOBUSHIGE
IPC: F24J2/04
Filed: 1983-12-06
Abstract: PURPOSE:To realize a low cost, lightweight heat collector without impairing the external appearance of a house by a structure wherein a roofing is doubled as a heat collecting fin by assembling a heat transfer medium pipe for circulating heat transfer medium integral with the roofing. CONSTITUTION:A roofing 12, which doubles as a heat collecting fin, is made of material excellent in heat conduction such as aluminum or the like. Joints 12a and 12b to prevent water leakage therethrough are formed at the seaming part of the roofings. In addition, a heat transfer medium pipe 13, through which heat transfer medium flows, is formed integral with the roofing 12 by extrusion molding or the like. The surface of the roofing 12 is treated so as to form colored anodized aluminum, to apply paint or the like, which has good weatherability and durability and is dark-colored, in order to improve the absorptivity coefficient of insolation. Consequently, no extra material except the roofing of a building is necessary for the heat collector and, in addition, no impairment of the external appearance of the building is resulted.
Patent JP-S6390423-A (JP)
Title: Cloudiness estimating and detecting device for vehicle window
Inventor: HORIGUCHI TAKEMASA
IPC: B60H1/00
Filed: 1986-10-01
Abstract: PURPOSE:To estimate and detect cloudiness and carry out a favorable cloudiness removing control by sticking a heat insulating material to the inner face of a window glass while providing a cloudiness detecting means for detecting the cloudiness of said window glass in the vicinity of said heat insulating material. CONSTITUTION:A doughnut formed heat insulating material 1 is stuck to the inner face of a front glass 11. Thereupon, at the part of the inner face of the front glass 11 to which the heat insulating material 1 is stuck, heat exchange with the inside air of a vehicle room is shut off. Therefore, the vicinity of the inner face in this part has a temp. close to the outside air temp. and is liable to be clouded. Accordingly, by detecting cloudiness on the inner face of the front glass 11 inside the heat insulating material 1 by means of a light emitting/receiving sensor 2, the generation of cloudiness on the whole front glass 11 can be estimated. Thereby, a comfortable temp. control can be carried out in a condition without cloudiness, preventing the sudden generation of the cloudiness of window due to change in environment, eliminating an invisible condition.
Patent JP-S61111834-A (JP)
Title: Wire-cut electric discharge machinine
Inventor: ITO TETSURO
IPC: B23H1/02
Filed: 1984-11-05
Abstract: PURPOSE:To prevent a wire electrode from breaking without fail, by discriminat ing a gap state from a time distribution state till causing discharge generation, while controlling tension of the wire electrode according to the discriminated result. CONSTITUTION:A switching transistor 15b, which impressed voltage on a spark gap and makes a discharge current flow, is driven by a switching amplifier 16. A falling of gap voltage is detected by a detecting device 19, ad the output is inputted into a spark gap state discriminating circuit 2. This spark gap state discriminating circuit 20 discriminates a discharge state of gap, and according to this discriminated result, tension of the wire electrode 2 is controlled.
Patent JP-H0392912-A (JP)
Title: Voltage and reactive power control system
Inventor: NAKAJIMA MASARU
IPC: G05F1/14
Filed: 1989-09-06
Abstract: PURPOSE:To enable control for which voltage fluctuation is made minimum by selecting a movable voltage and reactive power as targets to be arrived under a condition that voltage deviation is made minimum, reactive power deviation is made minimum and the number of times of operations in a loading time tap switching transformer, etc., is made minimum, selecting an arriving route where the voltage is close to the control target value most speedily, and executing the control. CONSTITUTION:An arithmetic processing part 8 calculates the control target values of the voltage and reactive power optimum for a power system, sets the values and stores them in a RAM 8c. These target values are compared with the current voltage and reactive power and calculated and the voltage deviation and the reactive power deviation are calculated. Under the condition of the voltage deviation and the reactive power deviation are made minimum and the number of the operations is minimum, the values of the voltage and the reactive power to be arrived are selected and out of plural routes to reach these targets to be arrived, the route is selected so that the voltage can be close to the control target value most speedily. Then, the voltage and the reactive power are moved along this arriving route and controlled. Thus, the number of the operations in the loading time tap switching, etc., can be made minimum and the voltage fluctuation can be made minimum.
Patent JP-H07169145-A (JP)
Title: Reel brake device of magnetic recording and reproducing apparatus
Inventor: KAN SONNSHIKU
IPC: G11B15/22
Filed: 1994-09-27
Abstract: PURPOSE: To provide the reel braking device of a magnetic recording and reproducing device capable of accurately braking a brake by forming a cam part at a loading gear and operating a supply soft brake. CONSTITUTION: In an unloading state, the concentric circle part 10b of a cam gear 10 is in contact with the position maintaining projection part 5a of a right side loading gear 5 and the operation pin 14 of the supply soft brake 11 is in contact with the cam surface 5d of the gear 5. Then, the friction member 13 of the brake 11 controls the rotation of a supply reel die 3a pivotally attached integrally with a supply reel 3b by the elastic force of a spring 12. In such a manner, by using the cam surface 5d of the gear 5, linking the operation pin 14 of the brake 11 and driving the brake 11, the stroke of the brake 11 is accurately maintained and the accuracy of the operation is improved. Also, by using the existing loading gear and operating the supply soft brake, use components are reduced.