baber/WOPTO huggingface dataset:
Patent JP-H10153235-A (JP)
Title: Base isolation device
Inventor: OTA KAZUHIDE
IPC: F16F15/023
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce vertical vibration of a structual body by arranging a float on a free surface of fluid held between the structual body and a base for supporting the structural body, and arranging springs between the float and the base which can be deformed in vertical and horizontal directions. SOLUTION: A space 3 is formed between a structual body and a base 7 for keeping fluid. A float 2 is arranged on a free surface 4 of fluid 5 kept in the space 3 for supporting and floating a structual body 1. Springs such as vibrationproof rubber are arranged between the float 2 and the base 7. Vertical load applied to the springs 6 is reduced due to buoyancy of the fluid, so that vertical spring constant of the spring 6 is softened. Apparant vibration mass of the structural body 1 and the float 2 is increased by additional mass effect of the fluid. Horizontal and vertical characteristic vibration numbers of the structural body 1 and the float 2 can be set sufficiently lower than that of earthquake. It is possible to obtain vibrationproof effect in respect not only to horizontal earthquake vibration Ax but also to vertical earthquake vibration Ay.
Patent JP-H08236043-A (JP)
Title: Cathode ray tape display tube and projection type display
Inventor: ISHIKURA YASUHISA
IPC: H04N5/74
Filed: 1995-02-23
Abstract: PURPOSE: To provide a display of good image quality having high contrast ratio by suppressing the decrease of contrast due to a reflecting electron, in a monochrome cathode ray type display tube. CONSTITUTION: In a cathode ray type display tube, a layer 24 of low electron reflecting substance of amount in a specific range is provided respectively on both surfaces of a fluorescent material layer 21 in an internal surface of a face glass 10 and of an internal surface of a funnel part 11. The low electron reflecting substance layer 24 is formed of laminated layer of thin piece-shaped graphite fine particle having 1:10 or more ratio of thickness to diameter and 2μm or less spherical volume conversion mean grain diameter.
Patent JP-S57149076-A (JP)
Title: Production of mechanical filter
Inventor: MASUYAMA YOSHIHIRO
IPC: H03H3/007
Filed: 1981-03-11
Abstract: PURPOSE:To produce a mechanical filter efficiently irrespective of the diameters of supporting wires by resistance welding the supporting wires to elastic bars by means of a welding head having a clamping function. CONSTITUTION:A welding head 5 has such a tapered part 8 of which the diameter in the leading end part increases. The leading end from the part 8 is designed to permit opening and closing. A nut 7 is fitted to a screw part 9, and when the nut 7 is tightened, the part 8 is compressed, and the leading end part moves in a closing direction, thereby clamping a supporting wire 4. Accordingly, in spite of a change in the diameter of the wire 4, it can be fitted easily to the head 5, and since the wire is held clamped despite the absence of headed working, it is brought in press contacting with an elastic bar 6 and is welded thereto by a resistance welding method.
Patent JP-H08225923-A (JP)
Title: Formation of metallic film on surface of organic base material
Inventor: KUSUMURA KOUICHI
IPC: C23C14/02
Filed: 1995-02-23
Abstract: PURPOSE: To form a metallic film with high adhesive strength on the surface of a smooth org. base material by a vapor growth method without forming unevenness on the surface of the org. base material and without precoating a material other than that of a desired metallic film. CONSTITUTION: The metallic film is formed on the surface of the org. base material by the vapor growth method. Before forming the metallic film, an amine soln. is applied on the surface of the org. base material after subjecting the org. base material to plasma treatment. The surface of the org. base material is activated by the plasma treatment and many amide groups are formed on the surface of the org. base material by applying the amine soln.
Patent JP-H01210518-A (JP)
Title: Device for improving sludge ground and method of improving sludge ground utilizing said device
Inventor: KATO TAJU
IPC: E02D3/10
Filed: 1988-02-19
Abstract: PURPOSE:To drain water efficiently without deteriorating water quality by installing a treater with an absorption pipe onto a sludge ground partitioned by a water barrier sheet and draining water in the ground. CONSTITUTION:A plurality of water-barrier sheet stop piles 3 are driven so as to surround a specified region in a sludge ground 1, and a water barrier sheet 4 is mounted near the piles 3. A treater body 5 is set up to the upper section of the sludge ground 1, and water in the ground is extracted by using a water absorber 13. Accordingly, water can be drained efficiently within a wide range without deteriorating water quality.
Patent JP-H11233954-A (JP)
Title: Common enclosure of electrical apparatus
Inventor: YOSHIDA TETSUYA
IPC: H05K7/14
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a common enclosure for an electrical apparatus, on which a displaying section and an operating section can be arranged in compliance with individual requests even if the requests are different from each other. SOLUTION: A display printed board holding structure 34, which secures the position of a display element mounting printed board 32 and a control switch printed board holding structure 35 which secures the position of a control switch mounting printed board 33, are provided at different positions in a common enclosure 31. When the printed board 32 is incorporated in the enclosure 31, a display element can be confirmed visually from the outside of the enclosure 31 through an opening 36. When the printed board 33 is incorporated in the enclosure 31, the manual operating section of a control switch is operated from the outside of the enclosure 31 through the opening 36. When the printed board 33 is made secure at a position apart from the opening 36, the printed board 33 is hardly affected by static electricity from the outside of the enclosure 31.  When rail structures are used for the holding structures 34 and 35, the warping of the enclosure 31 can be reduced.
Patent JP-H07224053-A (JP)
Title: 2-carboxymethyl-5-(3-hydroxybutyl)furan, its production and antilipemic agent containing the same compound as active component
Inventor: SUZUKI KATSUNORI
IPC: A61K31/34
Filed: 1994-02-08
Abstract: PURPOSE:To produce 2-carboxymethyl-5-(3-hydroxybutyl)furan which is a new compound having an antilipemic effect by culturing a microorganism. CONSTITUTION:2-Carboxymethyl-5-(3-hydroxybutyl)furan is produced by culturing a microorganism, Cordyceps militaris (IFO 9787). This new compound has an antilipemic effect and takes an excellent effect on reduction of total cholesterol value in blood and reduction of neutral fat value in blood of rat.
Patent JP-H08236606-A (JP)
Title: Container tray
Inventor: KANEMOTO KOICHI
IPC: H01L21/68
Filed: 1995-02-23
Abstract: PURPOSE: To prevent an outer lead from being deformed due to inclination of semiconductor device. CONSTITUTION: The tray 1 for containing a semiconductor device 7 is provided with holes 6 each receiving the tip of outer lead 8 of the semiconductor device 7. The holes 6 for receiving the lead are made along the arranging direction of a plurality of outer leads 9. The holes 6 are made for every plurality of outer leads 9.
Patent JP-S59161720-A (JP)
Title: Dma transfer starting method
Inventor: ASADA TOORU
IPC: G06F13/28
Filed: 1983-03-07
Abstract: PURPOSE:To utilize CPUs on both transmission and reception sides effectively by holding a DMA start instruction from a transmission side device in a DMA control circuit when a reception side device is not ready for reception and starting DMA transfer when the reception side device gets ready for reception. CONSTITUTION:The transfer start instruction S2 of direct memory access DMA is outputted from the transmission side CPU10 and the Q output S3 of a DFF12 is sent to an NAND circuit 13; and a monostable multivibrator 15 is triggered by the leading edge of the output S4 of the circuit 13 to supply a trigger pulse S5 to a DMA control circuit 16. When a signal S1 from the reception side is ''0'' to indicate that reception is not ready, the DMA transfer start signal is held in the circut 16. When the signal S1 becomes ''1'' to indicate that the reception is ready, the circuit 16 starts the DMA transfer with the reception side.
Patent JP-S62193424-A (JP)
Title: Method for transmitting digital signal
Inventor: TAKAI HITOSHI
IPC: H04L1/02
Filed: 1986-02-20
Abstract: PURPOSE:To attain higher speed digital transmission by using a signal having information sent at the interval of phase difference between the first halves and between the 2nd halves of time slots apart by prescribed even number time slots as a transmission signal. CONSTITUTION:One time slot of data is divided into the 1st half and the 2nd half parts. A signal having information between the first half parts and the 2nd half parts, is used as a transmission signal, where plural kind of angles of phase transition is provided in phase leading or lagging directions alternately at adjacent time slots, the ratio of the first half parts to the latter half parts in an optional time slot in equal to the ratio of the first half parts to the latter half parts in a time slot after by a prescribed even number of time slots, and the information is sent in a phase difference between respective first and latter half parts of both the time slots. That is, the ratio of the first half to the latter half in both the time slots apart by the 2n time slots is to be equal to each other.
Patent JP-S63204051-A (JP)
Title: Operation control system for air conditioner
Inventor: FUJIKAWA MASAHIRO
IPC: F24F11/02
Filed: 1987-02-19
Abstract: PURPOSE:To correct a difference between a room temperature (set temperature) generated varied with the setting height of indoor unit and the suction temperature of an indoor unit according to installing height and enable a coincidence between the set temperature and an actual room temperature to be attained by a method wherein a correction temperature storing means having a correction value of the set temperature and a position setting switch to be operated in accordance with the fixing height of an indoor unit of an air conditioner are installed. CONSTITUTION:In case that an indoor unit is installed at a ceiling and a heating operation is to be performed, a changing-over switch 2 is turned ON. As a user inputs a set temperature T set by a remote controlled unit and the like, the set temperature T is shifted by +3 deg.C as expressed in an equation of T=T+3. This set temperature T and a suction temperature (t) sensed by a suction temperature thermistor 1 are compared to each other: if a relation of t< T is attained, a compressor 5 is operated, and in turn if a room temperature is increased to have a relation of t > T, the compressor is stopped. In case that the indoor unit is to be installed below the floor of a closet, the changing-over switch 2 is turned OFF. In this case, temperature shift is set to 0.
Patent JP-H04274656-A (JP)
Title: Remote monitor control system
Inventor: YAMAZAKI KYOJI
IPC: H04M11/00
Filed: 1991-03-01
Abstract: PURPOSE:To attain transmission reception of a data between main control panels of different remote monitor control systems and to implement monitor control of a lighting load from a push-button telephone. CONSTITUTION:Telephone interfaces 14a, 14b connecting respectively to main control panels 11a, 11b are connected to a private branch of exchange 15 and when a data is sent from one main control panel 11a to other main control panel 11b, the telephone interface 14c connecting to the other main control panel 11b is accessed to connect the main control panel 11a and the other main control panel 11b via the telephone interfaces 14a, 14b and the private branch of exchange 15 to make data transmission reception.
Patent JP-H03240961-A (JP)
Title: Substrate heating device
Inventor: ITO HITOSHI
IPC: H01L21/31
Filed: 1990-02-19
Abstract: PURPOSE:To keep the adhesion between a substrate and a substrate carrying surface and to maintain the heat conduction efficiency by preventing the warpage due to the nonuniform thermal expansion caused when a third conductive film is formed on the rear of the substrate and the substrate is heated. CONSTITUTION:This substrate heater is formed by a base 1, a first conductive thin film 2 which is formed on the substrate and used as a heating element by the passage of electricity, a second conductive thin film 4 and the third conductive thin film 7. The thin film 4 is formed on an insulating film 3 provided on the thin film 2 and generates an electrostatic force together with a dielectric film 5 formed on the thin film 4, and a substrate 13 placed on the film 5 is attracted. The thin film 7 is formed on the rear of the base 1 through an insulating film 6 in the form almost identical to that of the thin film 4.
Patent JP-H11235026-A (JP)
Title: Switching regulator
Inventor: SUDO MINORU
IPC: H02M3/155
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To suppress a power supply current at the time of stand and a current of switch element by clamping an error amplifier output at the time of activating a switching regulator to inhibit the switch element to turn on with a large pulse width. SOLUTION: Charging to a capacitor 122 with a current of a constant current circuit 121 is started at the time of start and the switch 123 is turned on until charging is continued until the charging voltage becomes constant. When the switch 123 is on, an output Verr of error amplifier 13 is clamped to the Zener voltage even if it tries to become higher than the Zener voltage. Namely, the output Verr of the error amplifier 13 is clamped to the Zener voltage for a constant period where the switch 123 is on when the switching regulator starts. Therefore, the duty ratio of switching regulator becomes small. Thereby, the power supply current at the time of start and switching current can be suppressed.
Patent JP-H07242922-A (JP)
Title: Steelmaking method in converter
Inventor: OGAWA YUJI
IPC: C21C5/28
Filed: 1994-03-07
Abstract: PURPOSE:To stably produce a low phosphorus steel with little consumption of flux by removing molten slag in a furnace after pre-dephosphorizing molten iron in a top-bottom combined blowing converter, newly making the slag and executing decarburize-refining. CONSTITUTION:The molten iron and scrap are charged into the converter provided with a top-blowing lance and a bottom-blowing tuyere, and the scrap is melted, and also, the flux of lime, etc., is charged and P in the molten iron is oxidized by oxygen blowing through the top-blowing lance under the existence of the basic molten slag to execute the dephosphorize-refining and P content in the molten iron is reduced to <=0.01wt.%. Just after executing the dephosphorize-refining, the converter is tilted sideway, and after removing the dephosphorized molten slag from the converter to prevent the molten slag from the rephosphorization, the converter is stood up straight and C in the molten iron is oxidize-removed by oxygen-blowing to execute decarburize- refining to make molten steel. In this case, the flux containing 60-99% SiO2 content is added to the molten steel by 1-4kg SiO2/ton of molten iron to prevent the increase of P content caused by the rephosphorization of the molten slag having little P content. Thus, the low phosphorus steel having <=0.01% P content is stably produced.
Patent JP-S59162238-A (JP)
Title: Melting method of titanium or titanium alloy
Inventor: ONOZAWA MASAO
IPC: C22C1/02
Filed: 1983-03-05
Abstract: PURPOSE:To melt a uniform and substantial amt. of high-purity titanium with smaller heat loss by melting the titanium under the application of centrifugal force in a molten salt consisting essentially of a rare earth element halide and having the higher specific gravity than the molten titanium. CONSTITUTION:Graphite crucible 1 is put into a refractory crucible 3 and a refractory stamp 2 is packed in the clearance. A pasty molten salt 9 consisting essentially of a rare earth element halide or alkaline earth element halide is stamped in a parabolic shape in the crucible 1 and is preliminarily shrinkage fitted by drying. Sponge titanium or titanium alloy is charged into the crucible and electricity is conducted to a high-frequency coil 5; at the same time, a revolving shaft 7 is rotated to rotate a crucible support metal 6. Then the titanium or titanium alloy and the molten salt metal and are subjected simultaneously to centrifugal force. Since the titanium (alloy) 8 has a smaller specific gravity than the salt 9, the titanium is positioned on the inside of the salt 9 and does not contact with the wall of the crucible 1. The quantity of the electricity to be conducted in the coil 5 is decreased during the rotation so that the titanium (alloy) 8 is solidified to form an ingot.
Patent JP-2000235647-A (JP)
Title: Binarization method for picture and picture processor using the method
Inventor: IKUSHIMA YASUHISA
IPC: G06V10/28
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of setting a threshold with a numerical value and to directly select, a picture element being an extraction object on a screen by extracting a picture element with a value obtained by adding and/or subtracting a prescribed value to/from a value related to a value showing the brightness of the picture element as a threshold range when the picture element is selected in a picture. SOLUTION: A picture input part 31 converts an analog Y value given from a camera 2 into a digital Y value and gives it to CPU 32. When a picture element being an extraction object is selected in a picture, the picture element is extracted with a value obtained by adding and/or subtracting a prescribed value to/from a value related to the Y value of the picture element as a threshold range. When a picture element different form the picture element is selected, a value obtained by adding on subtracting a prescribed value to/from a value related to the Y value of the picture element is operated. A gap between the value and the range which is previously set as the threshold range is filled if and a continuous range is newly operated as the threshold range. The picture element is extracted based on the threshold range.
Patent JP-S63206180-A (JP)
Title: Drive controlling system for single-phase ac motor
Inventor: UEDA TOSHIHARU
IPC: H02P21/36
Filed: 1987-02-19
Abstract: PURPOSE:To stop without shock, by driving with rated operation till a moving section comes to a fixed position after drive-starting, and by reducing feed power gradually by an intermittent method accommodated to power frequency and moving distance, after the moving section comes to the fixed position. CONSTITUTION:A single-phase AC motor drive controlling system is composed of a frequency identification section 1, a 50 Hz intermittent-control section 3, a 60 Hz intermittent-control section 4, and the like. With the frequency identification section 1, frequency for the input of an AC power source from a power terminal 9 is identified, and respectively to the 50 Hz intermittent-control section 3 in case of 50 Hz and the 60 Hz intermittent-control section 4 in case of 60 Hz, starting signal is applied. By the starting signal, at first, the output of gate signal for the direct current of the AC power source is generated, but when a moving mechanism comes to a fixed position, then the input of position signal from a position sensor 5 is provided, and after that, from the power source, the output of the intermittent gate signal is generated. Then, from a clock generating section 2, the gate signal is produced, and is conducted through an OR circuit 7 and a driver 6, and an AC motor is stopped at a stopping position or the like.
Patent JP-S62196028-A (JP)
Inventor: SUNAHARA SHUICHI
IPC: H02J13/00
Filed: 1986-02-20
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-H11219642-A (JP)
Title: Power supply opening and closing device operated by vibration or inclination
Inventor: SADA KUNIHIRO
IPC: H01H35/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a power supply opening and closing device requiring simple maintenance and effective for safety at the time of a disaster at a low cost by drop ping a weight in response to the prescribed vibration or inclination, and operating the lever of a power opening/closing switch. SOLUTION: A reception section 3 having a recess with the prescribed shape and size fitted with a weight 2 is removably inserted into a hole bored at the center of the upper face of a reception section holding tool 4 above the operation lever 7 of a power supply opening and closing switch 1, and guides 5 guiding the weight 2 to the operation lever 7 when it is dropped are fitted to the right and left of a substrate 9. When an earthquake occurs and vibration or inclination reaches a prescribed value, the weight 2 is dropped over the recess of the reception section 3 and is guided by the guides 5 into contact with the operation lever 7, and the operation lever 7 is pressed down by the impact force to automatically interrupt the excitation of an opening/closing switch 6.  Wirings are prevented from being cut and short-circuited or brought into contact with other objects by the earthquake to cause the occurrence of a fire via an electric discharge, and an electric shock to a person can be prevented. The weight 2 is returned to the original position and the operation lever 7 is lifted for restitution.
Patent JP-S51112298-A (JP)
Title: Escape guide system
Inventor: YOSHIHARA IKUO
IPC: G08B27/00
Filed: 1975-03-28
Abstract: PURPOSE: An escape system which automatically indicates a safe direction according to a fire point. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51112281-A (JP)
Title: Transistor radiator
Inventor: ONO KATSUMASA
IPC: H01L23/36
Filed: 1975-03-28
Abstract: PURPOSE: To improve the radiation effect by attaching a radiator on the top and bottom of a transistor and enlarging the radiator's contacting area to the transistor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62195199-A (JP)
Inventor: KASATANI MITSUO
IPC: G11C11/34
Filed: 1986-02-21
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-S59162942-A (JP)
Title: Reactor
Inventor: HIDAKI MORIHISA
IPC: B01J8/02
Filed: 1983-03-07
Abstract: PURPOSE:To provide a reactor for gaseous converting reaction simplified in the structure thereof and constituted so as to be capable of being efficiently used in a wide range, constituted by arranging a cooling pipe group comprising double pipes in a catalyst layer so as to uniformly distribute said pipes in a concentric circle. CONSTITUTION:In a vertical cylindrical reactor, stock gas enters from a stock gas inlet 8 and passes through a catalyst layer 3 to a radius direction while generating reaction to be flowed out from an outlet 9. A heat medium such as water is introduced from a cooling water inlet 10 to be downwardly flowed in an inner cylinder 4 and reversed to be raised through a ring shaped part while evaporated to be flowed out from a steam outlet 11. These cooling pipe groups are respectively uniformly arranged on a plurality of concentric circles and vertically inserted into the catalyst layer 13. The arrangement pitch of the cooling pipes and the interval selection of the concentric circles are performed to uniformize the flow of the stock gas and temp. distribution most suitable for various reactions can be obtained.
Patent JP-S59162010-A (JP)
Inventor: TAKEUCHI TAKATSUNE
IPC: B27K3/02
Filed: 1983-03-07
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。