baber/WOPTO huggingface dataset:
Patent JP-H02187162-A (JP)
Title: Obstruction evader in hanging dolly for wall surface work
Inventor: SHIBAZAKI KAZUHIKO
IPC: B05B13/04
Filed: 1989-01-13
Abstract: PURPOSE:To easily evade an obstruction without interrupting work by providing both a rotary evader for evading the obstruction such as a rising pipe provided on the wall surface and a turning arm. CONSTITUTION:A hanger arm 15 is projected to the direction of a wall surface in the top end part of an edge part 2 from the top end of a frame-shaped hanging dolly frame 5 which is arranged nearly parallel to the wall surface 1. A hanger shaft 16 nearly parallel to the wall surface 1 is freely rotatably supported to the tip thereof. Six pieces of evadible arms 18a are radiately provided to the lower end of the shaft 6. The center of a rotary evader 18 provided with a wheel 18b touched to the top face of the edge part 2 is fitted to the respective tip parts of the arms 18a. Further one or two pieces of turning arms 19 fitted with a touch roller 20 allowed to abut against the wall surface 11 to the tip part are projected to the direction of the wall surface in the position lower than the edge part 2. The turning arms 19 are freely turnably supported by a supporting pin 21 to the right and left directions. The automatic return means 23, 23a, 26, 26a are provided which returns the turning arms 19 into original positions when these are turned.
Patent JP-S62165444-A (JP)
Title: Space diversity receiving equipment
Inventor: ITAYA RYUICHI
IPC: H04B17/29
Filed: 1986-01-16
Abstract: PURPOSE:To inspect a selecting receiver and to attain individual detection of a failure by providing an input means connected to a switching circuit for a testing transmitter signal and a control circuit, to select a receiver. CONSTITUTION:When a selecting signal SS is supplied to an input terminal 10, a switching circuit 11 is driven, a high frequency signal (hf) outputted from a testing transmitter 1 is outputted from a selected terminal out of high frequency output terminals 2, 12 and received by its corresponding receiver. The control circuit 7 is switched to one of receiver 3, 5 selected by the signal SS and a detected output d1 or d2 obtained from the selected receiver 3 or 5 is outputted from an output terminal 8. Since only the detecting output of the selected receiver is outputted from the circuit 7, a failure or the like of the selected receiver can be detected by measuring the detecting output level and the failure of the receiver can be individually detected.
Patent JP-H06213779-A (JP)
Title: Sampling pipe cleaning system for water quality analyzer
Inventor: SATO KOICHI
IPC: E02F5/28
Filed: 1993-01-20
Abstract: PURPOSE:To ensure continuity and reliability in the analyzed values by providing a controller for automatic valve and disposing an elastic body between feeder/ catchers for first and second pipings. CONSTITUTION:Two systems are provided between sample water 1 and a water receiving pipe 6. At the time of cleaning, for example, automatic valves 21a, b, 22a, b are closed while automatic valves 23a, b, 24a, b are opened and pumps 3a, b are stopped. Under that state, cleaning water 26 flows, together with sponge balls 12 in feeder/catchers 25a, b, into sampling pipings 4, 5 through a cleaning piping 27, the valves 23a, b and pipings 28a, b thus cleaning the sampling pipings 4, 5. The balls 12 are caught by the feeder/catcher 10 and only the cleaning water is discharged to a drainage pit 9 through the automatic valves 24a, b and water supply pipings 30a, b. Cleaning can be conducted when a measuring system is switched to a waiting system or at an arbitrary time for the waiting system. In other words, a controller 13 controls measuring, cleaning and collecting operations.
Patent JP-H02188482-A (JP)
Title: Improved coating based on neutralized carboxylated polymer
Inventor: IIRAN DEYUBUDEBUANI
IPC: C05G3/00
Filed: 1989-01-13
Abstract: PURPOSE: To improve a barriering property by coating a substrate such as fertilizer and urea with a specified neutralized carboxylated polymer in a specified thickness.  
     CONSTITUTION: The coating is obtained by coating a substrate (fertilizer, urea and trace element) with a neutralized carboxylated polymer. The coating has 1-100 μm thickness and contains 5-300 meq of carboxylate per 100 g of the neutralized carboxylated polymer. The carboxylate radical is neutralized with ammonium ion or metallic counter ion, and the metallic counter ion is selected from transition elements and elements of groups IA, IIA, IB and IIB in the periodic table. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5392727-A (JP)
Title: Benzanilides, process for their preparation and fungicides for agriculture and horticulture containing the same
Inventor: YABUTANI KUNIHIRO
IPC: C07C313/00
Filed: 1977-01-26
Abstract: PURPOSE: Benzanilides I (R is methyl or trifluoromethyl), e.g. N-trichloromethylthio-3'-isopropoxy-2-trifluoromethylbenzanilide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5394178-A (JP)
Title: Wire detecting circuit in wire bonder
Inventor: HINO SHIYUNICHI
IPC: H01L21/60
Filed: 1977-01-28
Abstract: PURPOSE: To accurately detect the contact of a wire and pellet by performing voltage application to a clamper for wire detection in a state when conductive materials other than pellet holder are not grounded. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59134613-A (JP)
Title: Fine-adjustable grooving cutter
Inventor: SAKAMA AKIRA
IPC: B23C5/02
Filed: 1983-01-20
Abstract: PURPOSE:To provide a grooving cutter for cutting a groove in the bore of a hole with possibility of fine adjustment by equipping a cutter shaft installed eccentric to the drive shaft and a cutter to be fitted on this cutter shaft separably with respective specified numbers of grooves, and by connecting the two by a pin. CONSTITUTION:A cutter 3 is fitted separably on a cutter shaft 2, which is installed eccentric to the drive shaft 1. At the fit surface with the cutter shaft 2, the cutter 3 is provided with spline 4 in the axial direction by dividing the circumference into eleven equally, while five grooves 5 are formed in the periphery of said cutter shaft 2 in the axial direction at a constant pitche. A key- shaped roll pin 6 is inserted in these two 4, 5 in their positions in which the spline 4 and groove 5 face each other, and the cutter 3 is fastened by a bolt 7. If the number of grooves 5 is represented by N in this arrangement, a fine adjustement of 1/N as much as that of any conventional grooving cutter can be obtained.
Patent JP-H11204527-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMOAZE SHINGO
IPC: H01L21/316
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an interlayer insulting film having satisfactory planarity by smoothly progressing the reflow through heat treatment, without increasing number of processes in a method for manufacturing a semiconductor device for planarizing the interlayer insulating film, by forming a silicon oxide film with a low fusing point to which impurity such as phosphorus and boron is added, and operating heat treatment above a fusing point for executing the reflow. SOLUTION: A BPSG film 6 is formed and is subjected to heat treatment by alternately and repeatedly switching only heat treatment atmospheric gas N2 and an atmosphere, in which etching gas HF is added to the N2 . Even if the concentration of the surface of the BPSG film 6 is deteriorated, and low concentration layers 6a and 6b which interrupt the reflow are formed due to the outward diffusion of impurity by heat treatment only with the atmospheric gas N2 , the low concentration layers 6a and 6b are removed through etching by switching the atmospheric gas N2 to the atmosphere in which the etching gas HF is added to the N2 . Thus, the reflow of the BPSG film 6 can be advanced satisfactorily, and the interlayer insulating film (BPSG film 6) the planarity of which is improved can be formed.
Patent JP-S59133030-A (JP)
Title: Injection molding of resin inserted part
Inventor: IMAWAKA HIROSHI
IPC: B29C45/00
Filed: 1983-01-19
Abstract: PURPOSE:To obtain an integral molding high in airtightness and joining force by a method wherein after inserted into an injection molding die, an insert resin material is held with a member having an elastic body and a resin flows into a die to mold. CONSTITUTION:When the injection molding process is started, an insert resin member 13 is inserted into a recess 15 and reduced in the pressure in the direction of the arrow A from a reduction hole 14 to be fixed in a mobile side die plate 17. Then, the mobile side die plate 7 moves in the direction of the arrow B to clamp a die and at the same time, a flange section 10a comes into contact with the insert resin member 13 to press it on the recess 15 so that an elastic body 11 deflects adjusting variance in the thickness to hold the resin member 13. After the completion of the die clamping, a resin injected from a nozzle of an injection molding machine passed through a gate section 8 to fill and a molding 17 is formed via the pressure holding process and the cooling process.
Patent JP-H11201788-A (JP)
Title: Semi-conductor karman vortex flow rate sensor, and its manufacture
Inventor: YOSHIKAWA EIJI
IPC: G01F1/32
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the detection sensitivity, and to enable quick response by oscillating a thin film movable electrode with the pressure fluctuation caused by the Karman vortex generated in a flow passage, and measuring the flow speed of the fluid by the fluctuation frequency of the capacity comprising a thin film fixed electrode and the thin film movable electrode by the oscillation. SOLUTION: A silicon substrate 1, a plurality of thin film fixed electrodes 3a, 3b formed on the surface of the substrate 1, a plurality of opening parts which pierce the substrate 1 and are communicated with the flow passage, a thin film movable electrode 5 stretched and supported on the electrodes 3a, 3b, and a sealing member 8 to seal the electrodes 3a, 3b and the electrode 5 between the substrate 1 and itself, are provided, the electrode 5 is oscillated with the pressure fluctuation caused by the Karman vortex to be generated in the flow passage, and the flow speed of the fluid in the flow passage is measured from the fluctuation frequency of the capacity comprising the electrodes 3a, 3b and the electrode 5 by the oscillation.  Insulation films 2a, 2b are formed on the surface of the substrate 1, conductive thin films of the electrodes 3a, 3b are formed to realize the electric conduct by the impurity diffusion or ion implantation. A large number of thin films can be obtained at a low cost making use of an existing semiconductor manufacture line similar to the manufacture process of a general IC circuit.
Patent JP-H06215064-A (JP)
Title: Logic correcting method for logic circuit
Inventor: FUJITA MASAHIRO
IPC: G06F17/50
Filed: 1993-01-20
Abstract: PURPOSE:To correct a sequential circuit efficiently and automatically by providing the logic correcting method for the sequential circuit so that when the sequential circuit including misdesign is given, its logic specifications are satisfied. CONSTITUTION:When logic specifications and the result of logic design are given 101, it is checked whether or not the logic circuit includes feedback 102 and when not, a different input variable is assigned to different time; and an output is found as a function of the logic expression of one net in the logic circuit and an input variable and a logic function is made single between the output and logic specifications to find a single-made function, and the a logic expression which satisfies the single-made function is realized to correct logic 105. When the logic circuit includes feedback and the operation of the logic circuit is in fixed period units, the logic circuit is expanded for 102 and 103 by the period in the direction of the time base to remove the feedback loop of the logic circuit, and then the logic is corrected by the same method 104.
Patent JP-S58124811-A (JP)
Inventor: KAJINO HIROSHI
IPC: B21K21/08
Filed: 1982-01-21
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-S5393240-A (JP)
Title: Thrust bearing with spiral grooves
Inventor: SATOU TAKANOBU
IPC: F16C32/00
Filed: 1977-01-28
Abstract: PURPOSE: To provide the thrust bearing with spiral grooves for enabling the acqusition of the long time and stable revolution performance by improving the oil flow-in performance to a receiver section. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11262249-A (JP)
Title: Current supply circuit
Inventor: FELDTKELLER MARTIN
IPC: H02M3/155
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a current supply circuit for feeding electric current to a main current circuit in a normal actuation mode, in which a high efficiency is realized in standby actuation or to an auxiliary circuit in a standby actuation mode. SOLUTION: A current supply circuit is provided with a switching power converter, which is connected between an input voltage and a main current circuit and has a choke 6, a controllable switch 7, a first rectifier unit 8, and control units 11, 12, 17, 18, and 19 for switching, and a second rectifier unit 16 which inputs a voltage dropped through the choke 6 to an auxiliary current circuit. In a standby actuation mode, the control unit controls the switch 7, so that the switching power converter is actuated in a resonance mode.
Patent JP-S5393722-A (JP)
Title: Driving circuit for charge storage type photoelectric converter element
Inventor: IKEDA TAKAHISA
IPC: G06V10/12
Filed: 1977-01-27
Abstract: PURPOSE: To obtain a stabilized output at all times from the photoelectric converter element through a simple constitution, by securing the correction for the light volume change of the light source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000207279-A (JP)
Title: Unit and method for memory control
Inventor: HIROSE TOSHIYUKI
IPC: G06F12/06
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of penalties. SOLUTION: A memory controller 75 makes, in the following way, only one access request effective, when modules 71 to 73 make requests to access individual banks of a synchronous DRAM(SDRAM) 74 at the same time. That is, only requests to access banks which are not used (unoccupied banks) are selected out of the access requests which are made at the same time. One of the selected access requests is made effective, according to the predetermined priority levels of the modules 71 to 73 and the module having made the request is given the right to use the SDRAM 74. Consequently, generation penalties is reduced, and process delay can be prevented.
Patent JP-S5859437-A (JP)
Inventor: JIERARUDO MAASHIYARU
IPC: G03B27/32
Filed: 1982-01-21
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-H11200084-A (JP)
Title: Dissolved oxygen control method of electrolytic solution
Inventor: ANDO KOJI
IPC: C25C1/12
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To perform a stable operation by optionally controlling the eluted quantity of impurities from an anode in the electrolytic refining of copper. SOLUTION: In the electrolytic refining method of copper, the eluted quantity of the impurities from the anode is controlled by controlling the concentration of dissolved oxygen in the electrolytic solution. To control the dissolved oxygen in the electrolytic solution to be supplied, the generation efficiency of the dissolved oxygen is controlled by intermittently applying current to the electrolytic solution with a insoluble anode before supplying. And in an electrolytic extracting method of the impurities from the electrolytic solution, the generation efficiency of the dissolved oxygen in the electrolytic solution is controlled by intermittent energizing method, that is, by intermittently applying current. The energizing time in the intermittent energizing method is preferably 30-50% of the total time.
Patent JP-S58127006-A (JP)
Title: Burner
Inventor: YAGISAWA KENJI
IPC: F23C7/00
Filed: 1982-01-22
Abstract: PURPOSE:To uniform the air flow within a wind box to render a temperature distribution of combustion gas to be even by providing a throttle part in an air passage interconnecting the wind box and a swirler. CONSTITUTION:If a throttle part 12 is constituted by a lip 11 in the annular air passage which interconnects a wind box 2 ad swirler 3, the combustion air supplied from a combustion air inlet duct 1 into a wind box 2 is squeezed by the throttle part 12, so that the air does not flow into the swirler 3 directly but is filled once in the wind box 2 and then flows into the swirler 3. As a result, the eccentricity of the air flowing into the swirler 3 is remarkably decreased therefore any impartial flame formation does not appear. Thus the temperature distribution within a combustion chamber 7 is rendered to be even.
Patent JP-S61168289-A (JP)
Inventor: KAWATANI NORIO
IPC: H05K3/34
Filed: 1985-01-21
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-2000203868-A (JP)
Title: Production of optical fiber preform
Inventor: KIN MASATAKA
IPC: C03B37/018
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber preform having a large diameter in a short time. SOLUTION: This method comprises a process for setting the flow rates of raw material gas in such a way that the flow rate Q1 from the first raw material gas nozzle is larger and the flow rate Q2 from the second raw material gas nozzle is smaller in an initial stage of depositing (the diameter of a preform = the diameter of a starting material = 25 mm), a process for continuously decreasing the flow rate Q1 and continuously increasing the flow rate Q2 for a period from the initial stage of deposing toward the final one (the diameter of the preform = 200 mm) to cause the reversal between flow rates Q1 and Q2 (i.e., so as to be Q1<Q2) in the final stage,  and a process for diminishing the addition gas flow rate W2 so as for its diminishing rate to exceed the increasing rate of Q2 by gradually and continuously decreasing the addition gas flow rate W1 from the first raw material gas nozzle and by rapidly and continuously decreasing the flow rate W2 from the second raw material gas nozzle for a period from the initial stage of depositing toward the final one, and controlling (Q2+W2) from the periphery so as to continuously diminish for a period from the initial stage of depositing toward the final one and so as for (Q2+W2) to become nearly equal to or always larger than (Q1+W1).
Patent JP-S5394798-A (JP)
Title: Sheet display elemnent
Inventor: SUMITA TSUNEYO
IPC: G09F9/00
Filed: 1977-01-31
Abstract: PURPOSE: To supply light to the display part effectively by forming the sealing material cementing upper and lower substrates of a transparent substance, by making at least one part at the circumference of the subsrating to protrude from the substrate flank, and by illuminate the part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000203972-A (JP)
Title: Surface treatment of platinum-coated refractory product
Inventor: YAMAZAKI HARUKI
IPC: C04B41/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the pinholes of a film and to prevent fine platinum or its alloy grain from being released from the film surface by laser-melting the platinum or its alloy thermally sprayed film formed on a refractory product. SOLUTION: Platinum is thermally sprayed on the surface of an aluminum- mullite ceramic substrate in almost 400 μm thickness to form a coating film, The part of the film from the surface to about 100-200 μm depth is scanned by a laser beam from a YAG laser and melted. Consequently, a dense film is formed, pinholes are eliminated, the platinum or its alloy grain present on the film surface prior to the melting is melted away, and the grain is never released. Accordingly, when such a refractory is used in a platinum device for the glass industry, the reaction between the refractory and molten glass through pinholes is not brought about, bubbles are not generated in the glass, the fine platinum or its alloy grain is not mixed in the glass, and high-quality glass is obtained.
Patent JP-S62170629-A (JP)
Inventor: OHARA MITSUHIRO
IPC: E03D9/08
Filed: 1986-01-21
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-S63177964-A (JP)
Title: Head case for welding head of automatic pipe welding machine
Inventor: AOKI KIYOSHI
IPC: B23K9/02
Filed: 1987-01-20
Abstract: PURPOSE:To provide the titled head case which sufficiently withstands the heat of welding and does not soften and to obtain high durability by forming the head case, etc., for the welding head of an automatic welding machine of a sintered body of silicon nitride. CONSTITUTION:This head case is constituted to a circular ring shape by butting and combining the ends of two pieces of case constituting bodies 1, 2 each having a semicircular shape. These bodies 1, 2 are formed of the sintered body of silicon nitride. The sintered body of silicon nitride which is ceramics has various excellent characteristics including electrical insulating characteristic, heat resistance, high temp. strength and wear resistance and, therefore, withstands the heat of arc welding. The softening of the head case or the failure thereof by receiving the heat of the arc at the time of welding the joint part of a pipe A is, consequently, obviated. Such head case maintains the sufficient mechanical strength and has no possibility of a decrease in the electrical insulating characteristic by the influence of the heat of welding.
Patent JP-H08197968-A (JP)
Title: Fuel storage device for vehicle
Inventor: KIDOKORO TORU
IPC: F02M37/00
Filed: 1995-01-24
Abstract: PURPOSE: To prevent fuel vapor passing through an extensible-contractible film of a fuel tank from being discharged in outside air. CONSTITUTION: An expansible-contractible fuel tank 2 surrounded by an extensible-contractible film 3 is housed in a fuel tank housing vessel 1 having a sealed structure. The inside of the fuel tank 2 is connected to a charcoal canister 14 through a tank internal pressure control valve 12 to open under constant pressure. An inside space 9 formed in the fuel tank housing vessel 1 around the fuel tank 2 is also connected to the charcoal canister 14.
Patent JP-S58126286-A (JP)
Title: Pitch adjusting device for propeller blade
Inventor: MICHIZOE MASAAKI
IPC: B63H3/04
Filed: 1982-01-22
Abstract: PURPOSE:To improve the propelling efficiency in a propeller for a ship by moving a propeller shaft and a colt nozzle axially and relatively and making the pitch of propeller blades variable for minimizing a boss part as possible to reduce the fluid resistance. CONSTITUTION:An oil cylinder 9 is operated from inside a ship, and a colt nozzle 5 is moved forward and backward along a propeller shaft 2 by moving a slider 10 forward and backward for moving a peripheral ring 6 in one body with the nozzle 5. Then, each propeller blade 4 fitted in this peripheral groove 6a via a roller 7 or directly is rotated and displaced simultaneously at an equal angle theta, since each tip part of the blade is fitted to be deviated from the center line of rotation. In this way, a propeller pitch can be freely changed, and when the nozzle 5 is moved forward and backward beyond the rotational center of blades 4, the slant direction can be changed regularly and reversely for moving hull forward and backward. This construction permits to simplify the structure to minimize a boss part 3, and reduce the fluid resistance to improve the propelling efficiency.