baber/WOPTO huggingface dataset:
Patent JP-S6031807-A (JP)
Title: Filtering method
Inventor: NAKAI AKIRA
IPC: B01D29/11
Filed: 1983-07-29
Abstract: PURPOSE:To perform continuous filtering in high operation efficiency, by supplying water to be filtered containing a suspended substance into a hose shaped filter cloth cylinder under pressure to filter the same, and, thereafter, pressing a washing body mounted in the filter cloth cylinder to wash the interior of said filter cloth cylinder. CONSTITUTION:A washing body 13 is mounted in a filter cloth cylinder 1 and water to be filtered containing a suspended substance is supplied into said filter cloth cylinder 1 under pressure. Whereupon, the washing body 13 moves to the side of a metal joint fitting 2' and stopped in a state contacted with metal joint fitting 2'. A discharge pipe 10 is closed and the supply of water to be filtered is succeeded under pressure to perform filtering. In this case, the washing of the filter cloth cylinder 1 is performed by such a method wherein matter capable of imparting positive pressure is supplied into the filter cloth cylinder 1 under pressure from a pressurizing pipe 11 and the washing body 13 is moved to the side of a metal joint fitting 2 while pressurized by said pressure and the suspended substance conc. in the filter cloth cylinder 1 is discharged to the outside through the metal joint fitting 2, a pipeline 3, a waste washing liquid discharge valve 5 and a waste washing liquid discharge pipe 7.
Patent JP-H0844196-A (JP)
Title: Developing device with improved developer supply roll
Inventor: SHIRIRU JII EDOMUNZU
IPC: G03G15/06
Filed: 1995-06-05
Abstract: PURPOSE: To provide a developing device for developing a latent image recorded on an image carrying member. CONSTITUTION: This developing device 40 includes a housing 48 for determining the boundary of a room for storing a magnetizable developer material feeding source and a rotatable magnetic roll assembly 50 fitted in the housing 48. The assembly 50 has a route for moving a certain quantity of a developer material and includes a magnetic member capable of generating a strong magnetic field on a 1st point along a rotational passage 96. The assembly 50 includes also a rotatable cylindrical shell 90 surrounding the magnetic member. The shell 90 has an external surface to be moved along the rotational passage and an elastic coating film 100 formed on the outer surface. The coating film 100 has a smooth surface for holding a certain quantity of the developer material magnetically attracted by the magnetic member.
Patent JP-H05308079-A (JP)
Title: Manufacture of bipolar transistor
Inventor: WATANABE NORIYUKI
IPC: H01L29/73
Filed: 1992-04-30
Abstract: PURPOSE:To provide a method for preventing initial characteristics from being changed in the washing process of a bipolar transistor. CONSTITUTION:A window or a cut-out facing outside is formed at a semiconductor layer 4 for base and a mask layer 15 with a window by covering the window or the cut-out and then allowing a semiconductor layer 3 for collector to face outside is formed. Also, a window for enabling a semiconductor 3 for collector to face outside is formed at the semiconductor 4 for base. These regions are washed within an atmosphere which mainly consists of hydrogen radical within hydrogen plasma.
Patent JP-S63301677-A (JP)
Title: Change point detecting circuit
Inventor: HASEGAWA HIROYUKI
IPC: H04N1/417
Filed: 1987-05-31
Abstract: PURPOSE:To detect the change point of one line at high speed by storing successive white information to a block unit at the time of writing picture data to a line memory. CONSTITUTION:The titled circuit is provided with a line memory 1 for storing the picture data by one line, a decision circuit 2 for deciding whether the picture data is all white or not for n-bit unit at the time of writing to the memory 1 and outputting the one line as flag information for respective (n) bits and a m-bit register 3 for sequentially storing and outputting output information from the decision circuit 2. Further, the circuit is provided with an encoder circuit 4 for coding an m-bit output under priority and outputting a signal indicating a successive white bit length and a change point detecting means 5 for detecting the change point of the picture data of the one line by defining the successive white bit length designated by the output of the encoder circuit to be an initial value. Thereby, when a white is continued from the leading part of the one line, the change point can be detected on the way of the line to attain the high speed.
Patent JP-S5930429-A (JP)
Title: Continuous casting device for steel plate
Inventor: KITAGAWA TOORU
IPC: B22D11/06
Filed: 1982-08-10
Abstract: PURPOSE:To forge a steel plate continuously with superior manufacture efficiency by forming molten steel into the steel plate by two cooling rolls, shell leveling rolls, and rolling rolls. CONSTITUTION:The molten steel 1 from a molten steel storage tank 10 is supplied into a molten steel pool 9 through a passage 12 and drawn out in the form of a cast plate 11'' by the reverse rotations of a couple of cooling rolls 1 and 1 provided over the pool. The cooling rolls 1 and 1 are made of material with superior conductivity such as copper; their insides are cooled with a colling medium such as water and their interval is adjusted according to the thickness of the manufactured steel plate. The cast plate 11'' which is cooled by the cooling rolls and drawn upward while a solidified cell 11' is formed is sized into a straight plate by the shell leveling rolls 14 and 14 and then rolled to a specific thickness by a couple of rolling rolls 13 and 13 at a position higher than a crater end 11''a, thus casting the steel plate continuously and directly.
Patent JP-H07322125-A (JP)
Title: Target tracking device
Inventor: SAKAMOTO TAKAYUKI
IPC: H04N5/232
Filed: 1994-05-28
Abstract: PURPOSE:To provide a target tracking device which can stably track a target by eliminating effectively the misdecision of the target due to the influences of the objects resemble to and different from the target or the change of luminance. CONSTITUTION:It is decided whether a B-Y signal is approximated from an R-Y signal or vice versa based on both signals defined when the feature of a target is set. Then the coefficient of a primary function is set and at the same time the luminance and the saturation are turned into models by a secondary function for setting the coefficient of the secondary function. Furthermore the difference set between the estimated saturation and the actual one in a set area is stored and the estimated errors are calculated in the subsequent images based on the primary and secondary functions. Meanwhile the matching is performed between the stored saturation error and that calculated in each subsequent image. Thus the target is specified from the color and the saturation.
Patent JP-H11324649-A (JP)
Title: Black smoke removing device
Inventor: SONODA KEISUKE
IPC: F01N3/36
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a high heat-resistant black smoke removing device which rises the temperature of exhaust gas for a diesel engine and surely combusts black smoke caught by a filter, when the temperature of the exhaust gas is low. SOLUTION: A black smoke removing device is provided with a filter for catching black smoke in exhaust gas, a fuel-air spray nozzle which can feed fuel and air to the exhaust gas, a catalytic combustion device which can combust the exhaust gas, and a precombustion device 11 which can heat and rise the temperature of the exhaust gas to a prescribed temperature, before the fuel and the air are fed from the spray nozzle, the precombustion device 11 is formed of a double cylinder of an outer cylinder 26 and an inner cylinder 25, a fuel-air spray nozzle 18 for feeding fuel-air mixture and a glow plug 19 for igniting the mixture are provided in the inner cylinder, and the glow plug 19 is fitted to the precombustion device 11 via a cooling jacket 30 having a refrigerant inlet and a refrigerant outlet.
Patent JP-S6029075-A (JP)
Title: Fm receiver
Inventor: TATEISHI HISAO
IPC: H03G3/20
Filed: 1983-07-28
Abstract: PURPOSE:To design smooth reception in acoustic conditions without a rapid increase in noise level by connecting a variable gain amplifier with a constant gain amplifier in parallel. CONSTITUTION:The signal level detector-6 detects an input level of receiving signals, and outputs gain control signals corresponding the input level. A variable gain amplifier 5 controls as small as possible the output level of a demodulator 4 which is FM-demodulating the receiving signals by the gain control signals of a detector 6. A constant gain amplifier 8, having the constant gains of greater gains than minimum amplification degree of the amplifier 5, is connected in parallel with the amplifier 5.
Patent JP-H09314501-A (JP)
Title: Running saw
Inventor: KAIBARA TADASHI
IPC: B27B5/07
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a vertical type running saw not occupying much space and being simple and durable. SOLUTION: A support plate 2 is provided upright in front of a machine frame 1 and a circular saw pass slit 3 is formed vertically in the support plate 2. A fixed upright rod 4 being parallel with the slit 3 is provided on the rear side of the support plate 2 and a back-and-forth movable upright rod 5 supported almost in parallel with the upright rod 4 is provided. A circular saw machine support base 7 is supported by an elevation drive endless chain 6 provided along the fixed upright rod 4 and the lower end part of a circular saw machine 10 is supported pivotally in the lower end part of the support base 7.  The back-and-forth movable rod 5 is held slidably in elevation by holding rollers 9 in the front and the rear provided for the circular saw machine 10, above a pivotally supporting part 8 and the circular saw machine 10 can be tilted in the forward-backward direction around the pivotally supporting part 8 by the forward-backward motion of the back-and-forth movable upright rod 5. A circular saw 11 can be moved to the inside and outside of the support plate 2 through the slit 3 with forward and backward tilting thereof and the circular saw machine 10 is so formed that it can be elevated with the elevating rotation of the elevation drive endless chain 6.
Patent JP-H0435376-A (JP)
Title: Television voice multiplex broadcast discrimination circuit
Inventor: TAKIGIRI KAZUYA
IPC: H04N5/60
Filed: 1990-05-28
Abstract: PURPOSE:To identify the kind of a pilot signal and to improve the reliability by identifying the relation of phase of an output waveform of a 1st conversion means through a phase processing means with respect to an output waveform of a 2nd conversion means. CONSTITUTION:A voice multiplex decoding signal is inputted to a filter group 3 through a coupling capacitor 2, two kinds of pilot signals are fed to an AM detection circuit 8, in which they are detected and the result is extracted as a sinusoidal wave signal. Moreover, the discrimination circuit is provided with a phase processing means (band pass filter) 9, which advances the phase to one of the pilot signals and delays the phase to the other signal. Moreover, a 1st conversion means 10 converting an output signal of the band pass filter 9 into a rectangular wave and a 2nd conversion means 11 converting the pilot signal into a rectangular wave not through the band pass filter 9 are provided and the relation of phase between the output waveform of the 1st conversion means 10 and the output waveform of the 2nd conversion means 11 is identified.
Patent JP-S5660745-A (JP)
Title: Mounting structure of moul
Inventor: KIMURA TOSHIMITSU
IPC: F16B21/07
Filed: 1979-10-25
Abstract: PURPOSE: To surely perform the stopping of a moul without causing looseness, by protrusively providing a lip, flexible in a lateral direction but less flexible in a vertical direction, on a resin molded mounting part to which the moul is mounted.  
     CONSTITUTION: A resin molded part 10 such as bumpers of an automobile is provided with a main body 11 made of synthetic resin, rubber or the like, and in the main body 11 a mounting part 13 for mounting a moul 12 like luminous material is provided. The mounting part 13 consists of a lip 14 integrally molded with the main body 11, and the lip 14 can be laterally extended with respect to a direction P for the moul 12 to be push-in mounted, while upper and lower edges 17, 18 of the lip 14 are separated from the main body 11. Then the lip 14 is provided in such a manner that its lower edge 18 is more protruded torward the front than its upper edge 17 to form its surface in a sloped state. In such use of the mounting part 13 as described, as the lip 14 can be easily bent rearward at mounting work of the moul 12, a lower end part 16 of the moul 12 can be easily held stopping thus to firmly  stop the moul 12 without causing a trouble of looseness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6029274-A (JP)
Title: Mechanism for relative adjustment between grinding wheel and copying wheel diameters in work profile shaping apparatus such as center setting apparatus
Inventor: NAOI YOSHIHISA
IPC: B24B17/02
Filed: 1983-07-28
Abstract: PURPOSE:To enable copy grinding of a work in conformity to the profile of a cam, by operably mounting a copying wheel on a grinding wheel spindle, which is provided with a peripheral surface tapered at the same angle as the taper on the peripheral surface of the cam mounted on a bell chuck shaft, for rotation on and sliding along the grinding wheel spindle thereby allowing the grinding wheel always to make an accurate motion to follow the cam and grind the work conforming to the profile of the cam. CONSTITUTION:A copying wheel 10 in contact with a cam 6 fixed on a bell chuck shaft 4 acts as a cam follower relative to the cam 6, and moves up and down corresponding to the profile of the cam 6, whereby a diamond wheel 8, which is fixed to a spindle 7 which rotatably supports the copying wheel 10 via a bearing 11 and a spindle 9, moves up and down and grinds a work 1, chucked by the chucks 2, 3 on the bell chuck shafts 4, 5, copying the profile of the cam 6. When the diamond wheel 8 has worn off, the copying wheel 10 is slightly shifted to the right relative to the spindle 9 so that the contact portion of the cam 6 with the copying wheel 10 is shifted to the side of a smaller diameter portion of the copying wheel 10. Thus, the diamond wheel 8 is brought closer to the work 1 and an adjustment for the worn off smaller diamter of the diamond wheel 10 can be made. Therefore, the work 1 can always be ground in conformity to the profile of the cam 6.
Patent JP-H04337108-A (JP)
Title: Finite direct acting rolling guide unit
Inventor: UEKI HIROSHI
IPC: F16C29/04
Filed: 1991-05-14
Abstract: PURPOSE:To reduce production costs and increase load capacity by opposedly facing two members of squared section with one side open, having relatively large thickness, so as to form a central space part, and respectively fitting one of a bed and a table of a thin steel plate-made finite direct acting unit to each member. CONSTITUTION:Two of the first/second members 1, 2, having a square section with one side open in relatively large thickness with almost equal external shape, are opposed so as to form a central space part 3, and one of a bed 28 and a table 29 of a thin steel plate-made finite direct acting unit 4 is respectively fitted to each member 1, 2. These bed 28 and table 29 can be moved to directly act through balls 31..., and each member 1, 2 is held in a condition brought into contact with each other through a slight space 5. Stopper long holes 8 are provided in one of the members 1, 2 and stopper pins 9 are provided in the other to limit a moving range by respectively engaging the holes and pins 8, 9. Thus by forming the finite direct acting unit 4 made of thin steel plate, production can be attained of large load capacity while reducing production costs.
Patent JP-S61296689-A (JP)
Inventor: KOBAYASHI TOSHIHIKO
IPC: F21V23/00
Filed: 1985-06-25
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-H06344459-A (JP)
Title: Manufacture of fold metal plate and continuous bubble body
Inventor: TANNO MUNEO
IPC: B32B5/18
Filed: 1993-06-10
Abstract: PURPOSE:To provide a method for manufacturing a fold metal plate having excellent water retaining and heat insulating properties and being durable in long time use, and continuous bubble bodies capable of laminating an adhesive sheet at the same time of foaming. CONSTITUTION:A low density polyethylene foam body 1 with a thickness of 5mm comprising continuous bubbles is laminated on a metal plate 3 via an adhesive sheet 2. The polyethylene foam body 1 has a great number of small holes 11, 12 formed therein, the former 11 piercing to the front and rear surfaces thereof and the latter 12 not piercing to the rear surface thereof. The small holes 11, 12 each have a diameter of 0.3-0.8mm, and the density of the small holes is about one piece/cm<2>. The adhesive sheet 2 is impermeable and consists of etylene-vinyl acetate resin, and has a thickness of 0.07mm. The adhesive sheet 2 is put between the foam body 1 and the metal plate 3 through thermal fusion, thereby achieving an insulation between the foam body 1 and the metal plate 3 with respect to water and air. The laminated body is made into a fold metal plate by a folding work.
Patent JP-S5564891-A (JP)
Title: Sewage treatment equipment using biological membranes
Inventor: KATAOKA MASAHARU
IPC: C02F3/06
Filed: 1978-11-09
Abstract: PURPOSE: To efficiently remove BOD, and NH 3 -N by a method wherein a part of sewage water is taken out of the tank to dissolve air by pressure application, thereby effecting a decreased rate of forced circulation flow, an increased amount of dissolved oxygen, and a well-maintained living environment for biological membranes.  
     CONSTITUTION: In the purifier tank I, filler layers 4 for depositing biological membranes are installed. Sewage water is forcedly circulated by aeration from air blow inlet 6 to form water impregnation filter beds for contacting water with the filler layers. A part of water is taken out of the tank from the outlet 8 to permit the ejector 10 to dissolve compressed air 11 into the water. The pressurized water is supplied to the filler layers through the nozzles 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11330204-A (JP)
Title: Wafer parallelism measuring equipment
Inventor: SAKAMOTO TETSUYA
IPC: H01L21/68
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To accurately measure the parallelism of a wafer, the held by an arm tip of a wafer transferring robot to a cassette table in a short time and simplify the adjustment of parallelism. SOLUTION: A means for positioning and fixing of wafer parallelism measuring equipment is engaged and fixed with a trench of a cassette table 17, a wafer 21 for measurement is mounted on a reference surface plate, making the back to face upward. After it is confirmed that oscillations from the respective sensors 2a-2d is hitting the wafer 21,a toggle swith is turned from a check side to a measuring side, and zero correction is performed in batch. The wafer 21 for measurement is mounted on a blade 15 making the back to face upward and made to advance in the wafer parallelism measuring equipment, and distances as far as the wafer 21 are measured with the above sensors 2a-2d. Parallelism adjusting screws 19 arranged in three portions of a cassette table 17 are adjusted with a driver 22, while a display unit 3 displaying the result of measurement is seen.  Adjustment is performed until the errors of measurement values of the respective sensors become smaller than or equal to ±0.05 mm.
Patent JP-H01307324-A (JP)
Title: Announcement system for automobile telephone system
Inventor: TAKANOHASHI RYUICHI
IPC: H04W4/12
Filed: 1988-06-06
Abstract: PURPOSE:To reduce the occupied time of a radio line at announcement of various services by sending the content of announcement from an automobile telephone exchange in a digital code, adding a voice synthesis circuit to a radio telephone set mounted on a mobile equipment and converting the digital code into a voice. CONSTITUTION:A digital data being the content of announcement is sent from a data transmission circuit 15 to a radio telephone set 10 mounted on mobile equipment. For example, the content of announcement of 'a i u e o' consists of 5 monosyllable of 'a', 'i', 'u', 'e' and 'o' and an announcement data transmission circuit 15 represents each in the digital code and sends each in order. The announcement data is received by a voice synthesis circuit 8 in the radio telephone set 10 mounted on mobile equipment via an antenna 11, a duplexer 5, and a reception demodulation section 9, the digital code is converted into a voice signal at the circuit 8 and a voice signal is sent to a speaker 6. Thus, the occupied time of a radio line is reduced at the announcement of various services.
Patent JP-S5840709-A (JP)
Inventor: ENDOU HISASHI
IPC: H01B13/06
Filed: 1981-09-03
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-H089593-A (JP)
Title: Cooler of motor
Inventor: UCHIDA TOSHIAKI
IPC: H02K9/06
Filed: 1994-06-21
Abstract: PURPOSE:To raise the discharge efficiency of warm air warmed by the heat generation of a motor, and improve the output efficiency of the motor. CONSTITUTION:A screen wall 16 is provided between the end face of the magnet arranged inside a motor case and the end face of the impeller 8 made at a cooling fan 7. This screen wall 16 hinders the warm air from flowing in the space made between the magnets 2, and it is provided in a body with the cooling fan 7. Moreover, even if the screen wall 16 made of a nonmagnetic substance is provided at the end face of the magnet 2, the same effect can be obtained.
Patent JP-S62295784-A (JP)
Inventor: KAMIMURA MITSUAKI
IPC: B62M7/02
Filed: 1986-06-17
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-H04364005-A (JP)
Title: Axial symmetric magnet and magnetic resonance imaging device
Inventor: KITAMURA MASAJI
IPC: H01F6/00
Filed: 1991-06-11
Abstract: PURPOSE:To provide a miniature light-weight axial symmetric superconducting magnet with a less leakage magnetic field. CONSTITUTION:In an axial symmetric superconducting magnet, radial and axial magnetic filed leakages are prevented by mounting a cylindrical magnetic member 3 disposed coaxially with a central axis of the magnet and upper and lower pairs of shielding coils 2a', 2a'', 2a''', and 2b', 2b'', 2b''' disposed symmetrically with respect to the central surface of the magnet. Since the magnetic field shielding is made compact, an installation area is saved and the cost is reduced.
Patent JP-S623372-A (JP)
Inventor: SUZUKI HISASHI
IPC: G06T3/40
Filed: 1985-06-27
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-S63303898-A (JP)
Title: Production of melt for liquid phase growth and device therefor
Inventor: OKAZAKI JIRO
IPC: H01L21/208
Filed: 1987-06-03
Abstract: PURPOSE:To produce a batch of melt without generating an undissolved solute by dissolving the low-solubility solute in a solvent in the amt. necessary for dissolution, dissolving another solute in the remaining solvent, and mixing both solns. to obtain a soln. having a specified composition. CONSTITUTION:In the slider 2 provided with a second soln. pot 2A and a soln. dripping hole 2B, a partition plate 3 is fitted into the dripping hole 2B to separate the soln. pot 2A into right and left sections. InP and the In in the amt. necessary for dissolving the InP are charged in the right section to prepare a soln., and InAs, GaAs, and the remaining In are charged in the left section to prepare a soln. The slider 2 is moved to the left on a stationary part 1, the partition plate 3 is dropped into a dripping hole 1Z to mix both solns., and a soln. having a specified composition is obtained. When the soln. is homogenized, the slider 2 is moved to the left, and the soln. is successively distributed to first soln. pots 1A, 1B,... from the dripping hole 2B. As a result, the remaining of the solute can be completely prevented, and a batch of melt having a specified composition is obtained.