baber/WOPTO huggingface dataset:
Patent JP-2000054021-A (JP)
Title: Method for removing hydrogen in molten steel
Inventor: AOKI HIROYUKI
IPC: C21C7/10
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To improve the dehydrogenating ratio in a short time and to restrain the spattering and the stickiness of base metal by reducing the pressure in a straight barrel type large diameter immersion vessel dipped into a ladle and executing vacuum degassing under the condition that a molten steel circulating flow rate parameter becomes a specific value or higher. SOLUTION: In a vacuum degassing method for reducing the pressure in an immersion vessel, the bubble group of gas blown from a bottom-blown tuyere in the ladle is raised while being widened in the horizontal direction to form the wide bubble active surface on a free surface. In order to effectively refine the molten steel while holding a high dehydrogenating ratio, the molten steel refined in the immersion vessel is replaced with the whole molten steel in the ladle at a high speed without stagnating and it is necessary that a molten steel circulating flow rate parameter Λ is made to >=0.45.  In the case of being less than 0.45 in the parameter Λ, since the circulation of the molten steel becomes worse, the dehydrogenation ratio is lowered to <40%, and in the case of being >=2.0 in this parameter Λ, the bottom-blown gas flow rate is too large, the spattering of the molten metal becomes vigorous. The parameter Λis expressed by equation, Λ=1/(τ/30) stipulating the relation between the molten steel circulating speed and uniformly mixing time τ.
Patent JP-H0981836-A (JP)
Title: Automatic teller machine
Inventor: TAKEUCHI IKUO
IPC: G07D9/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To manage an amount stored in an automatic teller machine without exerting influence upon normal identification processing by controlling a discrimination means, a storage means and arithmetic processing and counting the number of sheets of paper money stored in an abnormal paper money storing means. SOLUTION: When a paper money operating device 2 starts the carrying of paper money, a feature detecting part detects the feature of the paper money, the discrimination part starts the discrimination of the paper money based upon its detected feature and stores the detected feature in a storage means 8 and an arithmetic means 9 starts to count up the number of sheets of carried paper money. At the time of judging an abnormal state in the carried paper money, the abnormal paper money is stored in the abnormal paper money storing part and the number of sheets counted by the means 9 is transferred to a controller 7 to integrate the number of sheets of paper money stored in the abnormal paper money storing part. Consequently the amount stored in the automatic teller machine can be managed without exerting influence upon normal discrimination processing.
Patent JP-S60127935-A (JP)
Title: Wafer chuck
Inventor: SATOU MINORU
IPC: B23Q3/08
Filed: 1983-12-14
Abstract: PURPOSE:To protect a wafer from bending by providing a plurality of vacuum suction ports and communicating grooves in the chuck face to support a wafer on linear projection surrounding the grooves while sucking a wafer with shifted timing. CONSTITUTION:Many vacuum suction ports 31 are made in the chuck face of wafer chuck 3 while grooves 32 are made concentrically. The projections 32T at the opposite sides of groove 32 are piked to support a wafer W on the line surrounding the groove 32. Here, it is not sucked simultaneously but with shifted timing. At first, a solenoid valve 33a is opened to suck the wafer W through central vacuum suction port 31a. Then solenoid valves 33b-33d are opened sequentially to perform suction. When sucking sequentially in such a manner from inside toward outside, the wafer W is protected from bending to be chucked in flush.
Patent JP-H0792184-A (JP)
Title: Blood flow measuring equipment
Inventor: YACHI AKIFUMI
IPC: A61B5/026
Filed: 1993-09-24
Abstract: PURPOSE:To provide a blood flow measuring equipment which can highly accurately measure the blood flow in a short time with no influence of vibration of organism occurring during measurement. CONSTITUTION:A blood vessel 1 is irradiated with a coherent light through a probe 2 and the scattered light is received. The intensity of scattered light is then converted through a light receiving element 10 into an electric signal which is further subjected to A/D conversion through an A/D converting circuit 11 to produce an intensity signal of scattered light. An FFT circuit 15 then determines the power spectrum of temporal variation of the intensity signal of scattered light. A logarithmic conversion circuit 16 converts the ordinate component of power spectrum logarithmically and a microcomputor 17 linearly approximates the predetermined frequency components of logarithmically converted power spectrum. The inclination and (y) slice of the approximated power spectrum are then determined thus determining the velocity of blood flow from the inclination and the flow rate of blood from the inclination and (y) slice.
Patent JP-H1182857-A (JP)
Title: Piping joint and piping connecting method
Inventor: KANDA TAKESHI
IPC: F16L1/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a piping joint small in the number of part items and usable in a wide range of piping connecting work without needing skill for jointing pipelines to each other, and provide a piping connecting method. SOLUTION: An elastomer member 2 is provided at an inner periphery part of a cylindrical body 1. The elastomer member 2 is provided with a pair of waterproof protrusion parts 4 pressing the outer peripheral surface of a piping 9, and a straight line part 5 axially extended between the waterproof protrusion parts 4 so as to make the piping insertable through, thus forming a joint 10. Since the joint 10 is integrally formed, the number of part items is small compared to a conventional example of needing a collar, a rubber ring and a pressure ring. Since there is no need to perform bolt fastening work in a plurality of places along a circumferential direction, skill is not required for jointing work. Because of being freely slidable on the outer periphery of the piping 9, the joint 10 can also be used in case of replacing a part of the arranged piping 9.
Patent JP-H1178770-A (JP)
Title: Collision detector and airbag starting circuit
Inventor: KOYAMA YUSHI
IPC: B60R19/48
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent the judgment of a collision due to an erroneous recognition by judging that a vehicle collides when a distortion sensor which is mounted on an external material of a vehicle and detects deformation of the external material due to a collision and deformation amount of the external material detected by the distortion sensor or deformation amount per time of the external material exceed prescribed values. SOLUTION: A distortion sensor 11 detects deformation due to a collision and detects changes of a resistance value and capacitance due to distortion. A microcomputer 12 decides whether a vehicle collides or not based on the output of the distortion sensor 11 and judges the collision when deformation amount or deformation speed that the distortion sensor 11 detects exceed prescribed values. An airbag ignition power source part E1 is constituted of a battery and a capacitor for backup. An ignition element SC ignites by energizing, causes chemical changes in chemicals, generates gas and expands the airbag. A transistor Q1 for ignition current control operates by performing a final decision for the collision based on a signal from the distortion sensor 11 and supplying an ignition signal to a base by the microcomputer 12.
Patent JP-S61117188-A (JP)
Inventor: YOSHIDA NOBUO
IPC: F42C19/08
Filed: 1984-11-13
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-H04117992-A (JP)
Title: Sewing machine
Inventor: OZEKI MASAHIKO
IPC: D05B55/14
Filed: 1990-09-07
Abstract: PURPOSE:To execute a quiet operation by reducing a noise generated at the time of a vertical motion of a needle bar by providing the needle bar attached to a holding frame so as to be freely movable vertically, a lifting body for moving vertically the needle bar, and a presser foot installed to the needle bar so that a relative vertical motion can be executed. CONSTITUTION:A needle bar 7 is formed by a metallic material having sufficient rigidity, and inserted through through-holes 6a, 6b pierced in a holding frame 6 made of cast iron so as to be freely movable vertically. By turning of a main shaft 3, a lifting lever 2 moves vertically through a lifting mechanism 4 and a lifting body 5 moves vertically. When the lifting body 5 moves downward, an engaging part 51 in a receiving space 22 pushes downward a depressing part 23, therefore, the needle bar 7 moves downward. When the needle bar 7 moves downward, a presser foot 25 is depressed through a second spring 32, a first spring 31 is pushed and contracted, and the presser foot 25 moves downward. Subsequently, an abutting part 34 abuts on a stopper 33 through a buffer body 35. In such a state, a holding part 26a in the presser foot 25 holds down fabric 55 and prevents its floating.
Patent JP-S61117684-A (JP)
Inventor: MURAOKA SHIGETARO
IPC: G07D7/00
Filed: 1984-11-13
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-S6297868-A (JP)
Title: Printer
Inventor: KAYAHARA TAMIO
IPC: B41J2/00
Filed: 1985-10-25
Abstract: PURPOSE:To improve a printing speed and the quality of printing by a method wherein the pulse width of a hammer drive pulse and the amount of ribbon feeding are made larger than those for ordinary printing and a printing pressure is made higher in boldface printing than the ordinary printing so that a boldface character be printed by one printing operation. CONSTITUTION:When a boldface printing instruction is received from the host side, required data on a printing pressure are delivered from a main controller 90 in a print hammer driver. Based on the data, a value of a current flowing through a hammer magnet 41A is varied to change the printing pressure. Moreover, a hammer energy is sorted into 14 grades. In the boldface printing, a value +7 is added to a printing pressure level used in the ordinary printing and 7 levels of upper grade are used, so as to control the energy to be the one in a region HPB. When a multistrike ribbon is employed, ribbon feeding is conducted in the boldface printing by a ribbon feeding amount L2 being larger than in the ordinary printing so that a printed boldface character is not superposed on a subsequent printed character.
Patent JP-H0579679-A (JP)
Title: Air conditioner
Inventor: MANO HIROSHI
IPC: F24F11/76
Filed: 1991-09-18
Abstract: PURPOSE:To permit the approach of a room temperature to a set temperature upon dehumidifying operation and stabilize the room temperature. CONSTITUTION:A humidity is controlled by a room humidity detected by a humidity sensor 66, and a set humidity set in a humidity setter 68, only when a room temperature, detected by a room temperature sensor 65, is in a set temperature zone enclosed by a first reference temperature higher than a set temperature, set in a temperature setter 67, and a second reference temperature, lower than the set temperature. When the room humidity is increased to a value higher than the set humidity, the dehumidifying capacity of a refrigerant evaporator as well as the heating capacity of a hot-water type heater are increased by one rank. When the room humidity is lower than the set humidity, the dehumidifying capacity of the refrigerant evaporator and the heating capacity of the hot-water type heater are reduced by one rank to approach the room humidity to the set humidity without keeping the room temperature away from the set temperature.
Patent JP-2000067095-A (JP)
Title: Logic simulation method and logic simulator of semiconductor integrated circuit
Inventor: TSUDA KAZUAKI
IPC: H01L21/82
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the confirmation of operation verification by precisely designating the comparison range between the simulated result and the corresponding output expected value by arbitrarily designating this comparison range and performing the operation verification by outputting the compared result within the range narrowed in each function unit by designating this range. SOLUTION: Circuit chart data are stored in a circuit storage part 105 and test pattern data are stored in a test pattern storage part 106. Next, various verification conditions such as simulation speed, simulation end pattern and result file are set in a simulation condition setting part 107. Next, any one of ordinary mode for simultaneously performing simulation and debugging mode for performing simulation while narrowing the output terminal of a verifying object is selected. When the debugging mode is selected, the comparison range concerning the comparison between the simulated result and the output expected value is designated.
Patent JP-H0529693-A (JP)
Title: Multipulse laser generator, method therefor and processing method using multipulse laser
Inventor: YANO MAKOTO
IPC: B23K26/38
Filed: 1991-09-18
Abstract: PURPOSE:To generate a multipulse laser by separating one pulse laser in two directions by a polarization beam splitter, introducing only one laser into a fiber, delaying it, again introducing it into the splitter, and repeating it. CONSTITUTION:A laser beam PS1 incident to a polarization beam splitter 4 is separated into a transmitted light P1 and a reflected light S1. The light S1 is guided into a fiber 6 to become a polarized laser PS2, again introduced into the splitter 4, separated into a reflected light S2 and a transmitted light P2, and the light P2 is introduced into the fiber to form a loop. With such a configuration, if a laser light PS1 is assumed to be an incident light PIN, an emitting light POUT has a predetermined pulse delay time to be decided according to the length of the fiber 6, and a multipulse train in which an output is sequentially lowered each time the beam is circulated in the loop, is obtained. Thus, the one pulse laser can be converted into a multipulse laser.
Patent JP-S6297852-A (JP)
Title: Ink jet printer
Inventor: ICHINOSAWA TOSHIJI
IPC: B41J2/175
Filed: 1985-10-24
Abstract: PURPOSE:To break or eliminate bubbles remaining in holes or recesses provided in an ink belt to enable a perfect recording ink supply and to jet an ink using heat of a thermal head to conduct a stable recording on an opposing recording paper, by providing either or both of an exciter exciting the recording ink in an ink tank and a brush pulley having innumerable small projections. CONSTITUTION:Bubbles 13 remaining in holes or recesses 2 in an ink belt 1 are completely broken or eliminated by the vibration generated in an exciter 5 or a plurality of small projections 4 provided on the surface of a brush pulley 3. After passing through a recording ink 7, the ink belt 1 fully retains a recording ink in all the holes or recesses therein, and then being carried to a thermal head 8. The thermal head 1 is heated to generate the bubble pressure in the recording ink retained in the holes or recesses 2 in the ink belt 1, whereby the recording ink is jetted to conduct printing on a recording paper 9 which has been positioned by a platen 10.
Patent JP-S61116841-A (JP)
Title: Dry etching apparatus
Inventor: SAITO TSUTOMU
IPC: H01L21/302
Filed: 1984-11-12
Abstract: PURPOSE:To uniform the etching rate within a large size substrate by allowing the reaction gas to blow from several points on almost the concentric plurality of circumferences and causing the gas to flow from both internal and external sides of almost annular diffusing plate at the lower side of blowing hole and to reach the substrate at the lower side. CONSTITUTION:The plasma gas blowing holes 4A-4D are arranged on the circumference and an annular Al plate 10 is placed at the lower side of blowing hole. The plasma gas drops on the substrate 6 from the internal and external circumferences of blowing Al plate from the holes 4A-4D. According to this structure, even when the substrate is formed in large size, the plasma etching can be realized under the uniform etching rate within the substrate.
Patent JP-S61116456-A (JP)
Title: Structure of telephone set
Inventor: NAKAJIMA ISAO
IPC: H04M1/11
Filed: 1984-11-12
Abstract: PURPOSE:To install the telephone set of the same structure on a desk and wall by forming attachably, detachably a pair of leg connecting holes in a sectional box shape on a flat bottom and a pair of booking holes connected to a hooking member in the state where they are equipped protrusively on the wall and installing peelable a pair of hooking members having the same pitch of the hooking hole. CONSTITUTION:On a flat bottom plate 12, projections 16 installed at four corners on the opening surface of a leg 14 are equipped in parallel to the leg connecting holes 20 connected attachably and detachably, and two hooking holes 21 of narrow width are horizontally spaced by the interval of a pitch P. On the interior of the leg seat plate 15 of the leg the hooking members 17 are installed by the same pitch as the pitch P of the hooking hole 12. The hooking member 17 consists of a circular head part provided with an axial core hole 17b where a rivet 18 is fitted in, and a cylindrical neck part projecting downward the head part, with its head part projecting at the inner side of the leg seat plate 15, and two edge parts and the inner surface of the leg seat plate 15 are linked by a joint 17a of narrow width. Thus, when the telephone set is installed on a desk, its operability is excellent, and when it is used as a wall-hanging type, it can be easily secured on a desired wall, whereby its cost is low with a simple constitution.
Patent JP-S61116081-A (JP)
Title: Pump control device
Inventor: TAKEBAYASHI HISAKAZU
IPC: F04B49/08
Filed: 1984-11-12
Abstract: PURPOSE:To make it possible to prevent cavitation on the suction side of a pump from the second one downward and steadily feed a target flow rate in pressurized state by controlling the pressure of a pump mounted downstream for proper suction pressure corresponding to the discharge pressure of a pump mounted upstream and a flow rate through piping. CONSTITUTION:Plural pumps 4, 5 are directly coupled with piping 10. The operation of the most upstream pump 4 is controlled on the set value of a target flow rate SV1 and the detected value of a flow rate PV1. The downstream pump 5 is controlled by an adjusting device for the number of revolution 12 in comparison of the detected value of speed PV4 read on a speed detector 3 with the set value of speed SV4. The set value of speed SV4 is determined by calculating the detected value of pressure PV3 and the set value of pressure SV3 on the suction side of the pump 5, and is output by a pressure adjusting device 15. In addition, the set value of pressure SV3 is determined by calculating the detected value of pressure and that of flow rate PV1 on the discharge side of the upstream pump 4 by means of an arithmetic and logic unit 13.
Patent JP-H0285203-A (JP)
Title: Fungicide for late blight or brown rust of plant
Inventor: TERACHI TSUTOMU
IPC: A01N37/32
Filed: 1988-09-22
Abstract: PURPOSE:To obtain the title fungicide comprising a succinimide derivative such as N-methyl-2-phenyl-3-phenylthiosuccinimide as an active ingredient. CONSTITUTION:An agricultural fungicide comprising a compound shown by the formula (when R<1> is CH3, R<2> is phenyl and R<3> is phenylthio; when R<1> is H and R<2> is phenyl, R<3> is phenylthio; when R<1> is H and R<2> is o-chlorophenyl, R<3> is phenylthio, phenylamino, etc.; when R<1> is H and R<2> is p-tolyl, o- methoxyphenyl, etc., R<3> is phenylthio) as an active ingredient. The fungicide is effective against for late blight of tomato, potato, egg plant, fig, apple and tulip, black shank of tobacco and brown rust of wheat, barley, maize, Welsh onion, chrysanthemum, Japanese mint, etc. The concentration of the compound shown by the formula used is preferably 100-500ppm.
Patent JP-H0685398-A (JP)
Title: High output distributed feedback type semiconductor laser having excellent linearity in optical output
Inventor: MAKUTA AKIO
IPC: H01S5/12
Filed: 1992-09-07
Abstract: PURPOSE:To achieve both high optical output and linearity thereof by providing the opposite end faces with asymmetric reflectances. CONSTITUTION:An irregular structure is provided periodically along a laser medium laid in the axial direction of a resonator and high reflectance is set for one end face of the resonator while low reflectance is set for the other end face. A discontinuous phase part having periodic irregular structure, i.e., a phase shift part, or a phase shift region having same effect as discontinuous phase is provided on the high reflectance end face side with respect to the central part or the resonator. In such distributed feedback semiconductor laser, phase shift DELTAPHI at the phase shift part or the phase shift region exceeds 3pi/4 of the phase of waveguide light (3lambda/8 when expressed in term of wavelength).
Patent JP-2001065910-A (JP)
Title: Air-conditioner
Inventor: TAKAHASHI TOMOKI
IPC: F24F13/20
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce suction air resistance and air supply resistance and to prevent lowering of dust collection efficiency by the properly effective passage of a suction air flow through a heat-exchanger and an electric dust collector according to an operation mode during cooling, during air-cleaning operation, or when air cleaning operation is effected prior to cooling and heating operation. SOLUTION: This air-conditioner is formed such that air inlets 3 opened and closed by first and second louvers 8 and 9 are formed in the front and the upper surface of a front panel 2 mounted on the front of a base 1 and an air inlet 3' is also formed between the front and the upper surface thereof, and an air outlet 4 is formed in a lower front. A heat-exchanger 5, an air supply fan 6, and an electric dust collector 7 are located in an air passage to intercouple the inlets and the air outlet. Suction air resistance is decreased by opening and closing the first and second louvers 8 and 9 and air supply resistance is decreased by rotating a moving rear guider 17.
Patent JP-H1187211-A (JP)
Title: Aperture equipment for electron beam lithography and its manufacture
Inventor: ONODA ATARU
IPC: G03F1/60
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing yield of the aperture, without contaminating the opening part of an aperture. SOLUTION: An aperture 10, having an opening part to be used for drawing with an electron beam, and a holder 20 for fixing and retaining the aperture are installed. The aperture 10 is bonded and fixed to a holder 20 with an adhesive agent 30. Trenches 9 are formed on at least one of the bonding surfaces of the aperture and the holder 20, e.g. the bonding surface of the aperture 10, along the periphery of the aperture.  When the aperture 10 is bonded to the holder 20, the surplus adhesive agent 30 is made to flow into the trenches 9 and does not protrude on the aperture surface and the peripheral part of the aperture, so that these surfaces will not be contaminated, the number of nonconforming articles is reduced, yield is improved, a pattern of the aperture opening part 6 which is irradiated with the electron beam will not contaminated, and pattern drawing with high reliability can be realized.