baber/WOPTO huggingface dataset:
Patent JP-S63208427-A (JP)
Title: Cast piece carriage device
Inventor: NAGUMO TSUTOMU
IPC: B22D11/12
Filed: 1987-02-19
Abstract: PURPOSE:To transfer each of cast pieces in good order and array the cast pieces on a skid rail in good balance by providing a stop position correction switch for laterally fed cast pieces in order to detect the trailing ends of the cast pieces in a feed direction from a casting line. CONSTITUTION:If cast pieces 2, 2 and so forth have been out of balance and in a slant condition, it becomes impossible to transfer the cast pieces 2 to a cast piece reversal body 6 smoothly. Therefore, when the cast pieces 2 are unbalanced and a switch mechanism 31 for regulating a lateral feed cast piece stop position is not ON, regardless of the ON position of a switch mechanism 32 for correcting a lateral feed cast piece stop position, the pushing stroke of a hydraulic cylinder 23a at the leading end of a cast steel feed direction is made relatively large, compared with the pushing stroke of a hydraulic cylinder 23b at the trailing end of said direction. According to the aforesaid constitution, the cast pieces 2 are arrayed with the direction thereof corrected in good balance and approximately orthogonal with a skid rail 4.
Patent JP-H11237475-A (JP)
Title: Radar device and detection method for target scattering point in this radar device
Inventor: HORIUCHI KENJI
IPC: G01S13/70
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To permit detecting target scattering points with resolution below its distance resolution. SOLUTION: Provided is an ultraresolution processor 9 consisting of a correlation matrix calculation means 13 calculating a correlation matrix having elements of mutual correlation value of reception signal, a moving average calculation means 14 constituting submatrixes from parts of the correlation matrix and calculating an averaged correlation matrix from the submatrixes, an eigenvalue analysis means 15 analyzing the eigenvalue of the averaged correlation matrix and obtaining minimum eigenvalue, an evaluation correlation calculation means 16 calculating an evaluation correlation by using the eigenvector calculated from the minimum eigenvalue,  a distance estimation means 17 estimating the distance to the scattering points of targets by referring to the peak of amplitude value of the evaluation correlation and using a delay time giving this peak and a reflection intensity estimation means 18 estimating the reflection intensity of the target scattering points by using the estimated value of the delay time.
Patent JP-S57152575-A (JP)
Title: Initializing system of storing medium
Inventor: HIROSE KENJI
IPC: G11B27/32
Filed: 1981-03-14
Abstract: PURPOSE:To realize initializing of a storing medium in a short time and without using any special device, by performing the initializing of the storing medium by adding a specific code to the forefront of an index storing area. CONSTITUTION:Information is stored in a storing medium composed of an information storing area which stores plural information and an index storing area which stores inherent index information corresponding to each information in the information storing area. Under this condition, the initialization of the storing medium is performed by adding a specific code to the forefront of the index storing area mentioned above. For example, the above-mentioned specific code is added to two index information storing tracks 14a2 of magnetic tapes 14 consisting of each kind of files of a picture information memory retrieving device as shown in the diagram.
Patent JP-H09209006-A (JP)
Title: Production of dispersion of alkali metal
Inventor: ARIIZUMI AKIRA
IPC: B01F5/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently produce a liq. dispersion of the fine grains of an alkali metal having a uniform diameter with an industrially simple device by passing the heated and melted alkali metal through a spiral-flow homogenizer in a solvent. SOLUTION: An alkali metal is heated and melted about 5-20 deg.C higher than the m.p. in an inert solvent such as kerosene, agitated not to separate in two layers and almost uniformly dispersed. The alkali metal is passed through a spiral-flow homogenizer under 10-20kg/cm<2> pressure in an inert gas atmosphere by means of a gear pump, etc. A liq. dispersion of the fine grains of the alkali metal having 1-5μm average diameter suitable to decompose a difficult-to- decompose halogen compd. is obtained in this way.
Patent JP-S56132414-A (JP)
Title: Lubricator for internal combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F01M1/06
Filed: 1980-03-24
Abstract: PURPOSE:To reduce the frictional loss between a piston ring and a cylinder when a piston is near the top dead center, by providing an oil passage in the piston to coat the surface of the cylinder with oil from the passage to preponderantly supply the oil to the upper part of the cylinder. CONSTITUTION:An oil passage 8 is provided in a piston pin 7. Oil is conducted to an oil ring 9 through an oil passage 10 provided in a piston 6. Only when the piston 6 is near the top dead center, an oil passage 4 connects an oil passage 2 to another oil passage 5 provided in a connecting rod 3. At that time, the oil flows to the oil ring 9. Excess oil is conducted to the inside of the piston 6 through oil holes provided in the oil ring 9 and then returns to an oil pan.
Patent JP-H02218077-A (JP)
Title: Magnetic disk device
Inventor: KIMIHIRA TORU
IPC: G11B21/12
Filed: 1989-02-18
Abstract: PURPOSE:To enhance reliability by arranging only a pipe actuator for loading and unloading on the movable part of a head positioning actuator and separately arranging a power source for the pipe actuator on the fixed part thereof. CONSTITUTION:When a magnetic head 3 exists at an information readout position, a magnetic head arm 2 separates from a bellows 8, so that the pressure of the bellows 8 becomes low. Therefore, a soft tube 7 is contracted as illustrated in (b) figure and a magnetic head supporting spring 4 is in a free state. When the head 3 reaches a retreating area from such a state as illustrated in (c) figure, the arm 2 presses the belows 8 and internal pressure is made high. Since the tube 7 expands, an illustrated in (d) figure, to press the spring 4, the head 3 becomes in an unloaded state that it separates from the surface of the magnetic disk. Thus, the magnetic head can be loaded and unloaded without external power.
Patent JP-S61203333-A (JP)
Inventor: NOHARA SHIGEZO
IPC: B65D1/00
Filed: 1985-02-28
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-H07226316-A (JP)
Title: Magnetic electrorheology fluid and its manufacture
Inventor: FUJITA TOYOHISA
IPC: H01F1/34
Filed: 1994-02-14
Abstract: PURPOSE:To easily and precisely control viscocity and also to enhance the dispersibility of particles by a method wherein a conductive substance is deposited or formed in film on a part of the surface of magnetic fine particles. CONSTITUTION:A magnetic electrorheology fluid is obtained by depositing or film-forming a conductive substance on a part of the surface of magnetic fine particles and also by dispersing the fine particles, the whole surface of which is coated with a surface activating agent thin film, in an electrically insulated liquid. The above-mentioned magnetic fine particles consist of oxide ferromagnetic material and metal ferromagnetic material, and to be concrete, ferrite fine particles represented by magnetite, or iron fine powder and cobalt fine powder, and their alloy fine powder can be enumerated. Magnetic electrorheology fluid 6 is filled in between the outer cylinder 2 and the inner cylinder 3 of a measuring device 1, then the outer cylinder is rotated, and the relation between the shearing stress and the shearing speed, when electrolysis or an electric field is in operation simultaneously with the rotation, is computed.
Patent JP-S53123855-A (JP)
Title: Power interruptor
Inventor: SHIONO SHIGEO
IPC: H01H9/56
Filed: 1977-04-04
Abstract: PURPOSE: To suppress incoming surge and to improve reliability by processing inherent open/close tiem, arc time of interruptor and voltage, current phase in the system voltage, system current phase in arithmetic unit for the purpose to determine optimum excitation time of interruptor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07225041-A (JP)
Title: Method and apparatus for forming artificial tornado
Inventor: IMOO MAKOTO
IPC: F24F9/00
Filed: 1994-02-10
Abstract: PURPOSE:To eliminate hanging down of an air blow-off pipe, etc., to a lower space, simplify a structure, restrict blow-off pressure loss small, and improve the formation efficiency of a turning air stream. CONSTITUTION:Blow-off air is collided with a collision plate 43 to form a surface-shaped air stream B and a turning air stream C is formed with a plurality of the surface-shaped air streams B in a predetermined direction. Spiral artificial tornados D are formed by sucking air located in the vicinity of the center of the turning air stream C. An apparatus 47 therefor includes a plurality of blow-off outlets 39 disposed on the same flat plane 33, a collision plate 43 with which a jet from the blow-off outlet 39 is collided, and a suction inlet 35 disposed on the same flat plane 33 as the blow-off outlet 39 for sucking air in the vicinity of the center of the turning air stream C.
Patent JP-S52120913-A (JP)
Title: Heat treatment for improving high temperature low cycle fatigue strength of nickel base cast alloy
Inventor: FUJIOKA JIYUNZOU
IPC: C22F1/00
Filed: 1976-04-06
Abstract: PURPOSE: To improve the high temperature low cycle fatigue strength of the Ni base cast alloy, by carrying out the solid solution heat treatment and ageing treatment to the above cast alloy through the double-staged heat treatment process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63205234-A (JP)
Title: Screen printing method and apparatus
Inventor: TAKAHASHI TETSUO
IPC: B41F15/08
Filed: 1987-02-23
Abstract: PURPOSE:To uniformize the thickness of a printing film, to achieve the thinning of a printing pattern and to make the printing pattern fine regardless of the printing number of times, by changing the pressure of a squeezee in accordance with the change in the tension of a screen and controlling printing pressure to the value within a predetermined range. CONSTITUTION:Squeezee pressure F1 is detected by a pressure sensor S1 receiving force through a compression spring 20 and printing pressure F2 is detected by utilizing pressure sensors Sa, Sb, Sc, Sd having pressure detecting surfaces as high as the upper surface (printing surface) of a substrate 6. The value Fsh of F1(the min. value capable of being taken of F1) corresponding to the point of time when a screen 3 reaches a printing limit tension is predetermined and the squeezee pressure F1 at the time of printing is compared with Fsh. When F1<Fsh is not formed, F1 is adjusted so that the printing pressure F2 becomes a set value. Since the tension F3 of the screen lowers as the printing number of times increase, the squeezee pressure F1 is made low as the printing number of times increase in order to set the printing pressure F1 to a printable range.
Patent JP-H04257605-A (JP)
Title: Burner nozzle
Inventor: ONISHI NORIO
IPC: F23D11/10
Filed: 1991-02-06
Abstract: PURPOSE:To prevent or diminish carbon deposit on the tip of a burner nozzle, especially the front end of a nozzle tip. CONSTITUTION:A nozzle tip 2 has a disk-like spray disperser 2e with a circular front face 2g, and a circular recessed part 2h with a flat bottom 2k is concentrically formed on the circular front face 2e. A back face 2j of the disperser 2e has a slope of an angle 10-20 deg.. Therefore, liquid fuel releasing property of a circumference 2f and the front face 2g of the spray disperser 2e is improved, resulting in prevention or reduction of carbon deposit.
Patent JP-H09228536-A (JP)
Title: Soundproof ceiling structure
Inventor: ANDO HIDEYUKI
IPC: B32B5/18
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To offer a ceiling structure which reduces the floor impact sounds from the over-story to under-story in a dwelling house or an apartment. SOLUTION: A ceiling structure concerned is composed of a ceiling material and also a hanger piece of wood to support the ceiling material in such a way that a gap is reserved under the ceiling base material. On the ceiling material 4 a sound absorbing material 3 is laid of such as structure that a porous material 31, whose bulk density is between 200 and 500kg/m<3> and Young's modulus ranges from 1.0×10<6> N/m<2> to 1.0×10<8> N/m<2> , is laminated on another porous material 32, whose bulk density is below 100kg/m<3> and Young's modulus ranges from 1.0×10<3> N/m<2> to 1.0×10<6> N/m<2> .
Patent JP-H11218343-A (JP)
Title: Method for executing air conditioner piping
Inventor: SATAKE HIROBUMI
IPC: F24F5/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To connect a piping in a pipe shaft to an air conditioner of a room side by piping without penetrating a wall for forming the shaft. SOLUTION: A sleeve 3 is embedded in a slab 1 in advance. An opening of one end of the sleeve 3 is opened at a floor A for installing an air conditioner 2, and an opening of the other end is opened within a predetermined area of a pipe shaft at an upper floor B. After a vertical pipe 5 is executed before a fireproofing partition wall 21 is executed, a branch tube 11 is disposed in the sleeve 3, and connected to the pipe 5. Since the piping connection of the tube 11 executed between the pipe 5 and the conditioner 2 is conducted before the execution of the wall 21 is completed, its operability is good with a high efficiency.
Patent JP-H08235344-A (JP)
Title: Scenario editor
Inventor: TAGUCHI DAIGO
IPC: H04N5/91
Filed: 1995-02-27
Abstract: PURPOSE: To easily edit the position of multimedia data. CONSTITUTION: An input management part 104 manages input information generated by user's operation. An electronic picture input part 109 takes in an electronic picture as the base of the presentation position of multimedia data. A position coordinate analysis part 108 analyzes the electronic picture to obtain the position coordinates or graphic feature points as candidates of the presentation position of multimedia data. A position coordinate selection part 105 determines which of obtained presentation position candidates the user selects. Information including the data ID which discriminates multimedia data and the file name of the file where its contents are preserved is stored in a medium data storage part 101. A data selection part 102 determines which multimedia data the user selects.  The value of selected position coordinates and the data ID of selected multimedia data are stored in a presentation position storage part 106.
Patent JP-H06249460-A (JP)
Title: Air conditioning system
Inventor: TEZUKA JUNICHIRO
IPC: F24F13/32
Filed: 1993-02-26
Abstract: PURPOSE:To provide a labor saving in installing an air conditioner in an air conditioner system having a function to feed surrounding air and to enable an air conditioning to be carried out at that location. CONSTITUTION:A building air conditioning system for a building having a plurality of rooms and a corridor communicating with these rooms is constructed such that an air conditioner 10 is installed in each of the rooms 4, a partition wall 3 at a corridor side of each of the rooms is provided with an indoor air discharging opening 19 communicated with an air blowing port 16 of the air conditioner, an outer wall of the corridor is proviced with an indoor air discharging means 9 and a rear part of a ceiling of each of the rooms is provided with means for feeding surrounding air.
Patent JP-S57152545-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: G11B5/85
Filed: 1981-03-17
Abstract: PURPOSE:To manufacture a recording medium having superior magnetic characteristics efficiently by ionizing and sending mixed gas of gaseous N2 and Ar, etc., to a base under specific conditions when forming a vacuum-deposited layer of Co or Co alloy on the base. CONSTITUTION:When a magnetic layer is formed on a base 5 by vacuum-depositing Co or Co alloy on the base 5, mixed gas of gaseous N2, and gaseous Ar or He is ionized by a cold cathode type ion source 9 and sent to the base 5. In this case, the gaseous N2, and Ar or He are mixed at a 0.2-5 gas pressure rate (N2/Ar or He), and this mixed gas is allowed to exit in a system within a 60-20,000mum/min/Torr range of the deposition speed/mixed gas pressure value of the mixed gas. For example, a polyester base film 5 is set on a water-cooled base plate 4 in a vacuum-deposition device, which is evacuated; and Co8 in a hearth 6 is heated to vapor, thus performing vacuum deposition under said conditions.
Patent JP-S61198887-A (JP)
Title: Recording and reproducing device
Inventor: NUMAKURA TOSHIHIKO
IPC: H04N5/95
Filed: 1985-02-27
Abstract: PURPOSE:To restore the disturbance of a write address within n-cyclic time of the write address, that is, in a short time by resetting the write address in the timing of n-cyclic of the write address of a time axis correction memory even when the disturbance is caused due to dropout. CONSTITUTION:A signal recorded on a magnetic tape 9 by magnetic heads 8A, 8B is obtained from reproducing rotary magnetic heads 10A, 10B, fed to an FM demodulation circuit 12 via a reproducing amplifier 11 and a video signal SV having a horizontal synchronizing signal PH whose pulse width is widened at each 5H is obtained from an FM demodulation circuit 12. The signal SV obtained from the demodulation circuit 12 is converted into a digital data by an A/D converter 13 and fed to a time axis correction memory 14 as a write data. A wide pulse part at each 5H is detected from the horizontal synchronizing signal PH and the write address counter 17 is reset in the timing of the detection signal. That is, the horizontal synchronizing signal PH separated by a synchronous separator circuit 15 is fed to a level detection circuit 22.
Patent JP-H02220936-A (JP)
Title: Rear seat construction for automobile
Inventor: KAWACHI YUKIHISA
IPC: B60N2/32
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a rear seat which can be selectively used for passenger and/or storing goods by constituting the rear seat with an opening/closing cover or a seat cushion and a pair of recess into which either of them can be selectively fixed. CONSTITUTION:An automobile rear seat 10 consists of an opening/closing cover 32 or a seat cushion 30 and a pair of recesses 24, 26 into which either of them can be selectively fixed. When an automobile is used for a total of four passengers, two in the front seat and two in the back seat, the seat cushions 30 are fixed into the recesses 24, 26, and when used for two passengers, opening/ closing covers 32 are fixed into the recesses 24, 26. This enables to obtain an automobile rear seat which can be selectively used for passengers and/or storage of goods.
Patent JP-S57152789-A (JP)
Title: Frequency converting circuit
Inventor: YAMASHITA NORIYUKI
IPC: H04N9/83
Filed: 1981-03-17
Abstract: PURPOSE:To obtain a highly stable frequency converting circuit without a band pass filter by providing the said circuit with a means sampling plural signals obtained by phase-shifting the same signal at a fixed phase interval and a means composing the said sampled outputs successively. CONSTITUTION:A signal outputted from a variable oscillator 11 is supplied to a phase shifting circuit 16 including a 1/4 divider and a signals phase-shifted by pi/2 each are outputed from the phase shifting circuit and inputted to LPFs 17A, 17B, 17C, 17D, respectively. A signal outputted from a fixed oscillator 12 is also supplied to a phase shifting circuit 18 including a 1/4 drivder and phase-shifted by pi/2 each successively as sampling signals. These phase-shifted signals are sampled by sampling hold circuits 19A-19D and composed successively by a switching  circuir 20, so that a frequency converted signal SO is outputted. Thus, the highly stable frequency converting circuit can be obtained.
Patent JP-S56133500-A (JP)
Title: Electrolytic composite polishing device
Inventor: KIMOTO YASUO
IPC: C25F7/00
Filed: 1980-03-25
Abstract: PURPOSE: To make the entire part of the device compact and make continuous polishing possible by providing plural pieces of electrolytic composite polishing tools individually movable in vertical direction and providing mechanisms of exchanging polishing materials without stopping the conveyance of a strip.  
     CONSTITUTION: Plural pieces of polishing tools 22 are juxtaposed to a supporting plate 17 in a manner that the grain sizes of polishing materials are successively smaller. The materials 22 are abutted on a strip 22 and while electrolyte is being supplied, respective polishing heads 29 are revolved and current is supplied to electrodes 31 and the tools 22, whereby the polishing is accomplished. The respective tools are selectively used by being arbitrarily moved upward with discrete cylinders 25. To exchange the consumed materials 32, cylinders 19 are operated in the position A to move the tools 22 upward, where the materials 32 are exchanged, thence  they are sent to above the position B with fast feed cylinders 10 and are lowered by  the cylinders 19, then the polishing is started. The continuous polishing is made  possible by controlling the time for exchanging in conformity with the conveying  speed of the strip 2. Thence, the materials 32 are slow-fed from the position B to  the position A by slow feed motors, while polishing the strip. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11237391-A (JP)
Title: Pick-up for photon scan tunnel microscope
Inventor: OISHI RYUICHI
IPC: G01N21/64
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To make performable sensitive measurement with high resolution without increasing the intensity of incident light by providing an island-shaped metal at a tip part that is nearest to or is brought into contact with the surface of a sample. SOLUTION: In the pick-up, a part other than the tip part of an optical waveguide part 1 being made of an optical fiber is covered with an Au coat film 2, and at the same time, an island-shaped Ag 3 with a diameter of approximately 10-20 nm is deposited at a site closest to a measurement sample 4 by the resistance heating method. On measurement, incident light 5 enters in the tip direction of the optical waveguide part 1, and scattered light 8 is taken out in the side surface direction of the optical waveguide part 1 for dispersing by a spectroscope. Also, incidence from the direction of incident light 6 can be made, and taking-out from the tip direction side of the optical waveguide part 1 is allowed in the same way as scattered light 7.
Patent JP-S55132192-A (JP)
Title: X-ray video unit
Inventor: SUGIMOTO HIROSHI
IPC: A61B6/02
Filed: 1979-03-31
Abstract: PURPOSE:To make the three-dimensional view of a X-ray TV system possible by synthesizing a video signal of every exposure by converting a transmitted X-ray image, obtained by exposing a checked body to X rays intermittently while a X-ray tube unit is moved, into the video signal. CONSTITUTION:While X-ray tube unit 1 is moved to checked body P, it is exposed to X rays intermittently by X-ray controller 5. The transmitted X-ray image of checked body P is converted by image intensifier 6 into an optical image, which is further converted into a video signal by pickup unit 7. Next, signal synthesizer 8 synthesizes a video signal of every exposure. This is displayed on TV unit 9 with lenticular plate 9a, so that the X-ray transmitted image can be seen in three dimensions.