baber/WOPTO huggingface dataset:
Patent JP-H06335797-A (JP)
Title: Solid-liquid separation dehydrator
Inventor: UNNO YAMATO
IPC: B01D29/37
Filed: 1993-05-28
Abstract: PURPOSE:To relatively increase a processing quantity by composing a filter body with two kinds of unit filter bodies alternately arranged. CONSTITUTION:A filter body 1 is constituted by alternately arranging a unit filter body 21 and a unit filter body 26 along with a screw 11, and joining them. And, solid-liquid mixed object (a) is supplied in the filter body 1 from a feeding port 2 while rotating the screw 11 by operating a second drive device 12, and the solid-liquid mixed object (a) is pressed. A sliding plate is allowed to slide by operating a first drive device 8. Consequently, an action cutting an object to be processed in the lateral direction to perform a dehydrating action. And, dehydrated water is drained between a fixed plate and the sliding plate in the unit filter body 21. In the unit filter body 26, the dehydrated water is drained from a lot of small holes of a screen, and both of them reach a drain hole 4, and are drained from here. On the other hand, for a dehydrated solid object (a'), a drain quantity is adjusted by a compression ring, and it is drained from a drain hole 3.
Patent JP-S57111123-A (JP)
Title: Signal processing circuit
Inventor: TAKAYAMA JIYUN
IPC: H03M1/70
Filed: 1981-08-13
Abstract: PURPOSE:To expand a dynamic range, by detecting that a digital signal has become a prescribed value, increasing a conversion characteristic of a value of an analog signal againt a value of a digital signal, and returning the conversion characteristic to its original state after a prescribed time has elapsed. CONSTITUTION:A transmission side variable attenuator 2 is provided on the input side of an A/D converter. When an analog input signal supplied to the A/D converter 4 exceeds full-scale voltage of the A/D converter 4, the attenuation quantity of the attenuator 2 is switched by a controlling circuit 5, and by this switching, the analog input sigal supplied to the A/D converter 2 is attenuated to about 1/2. Subsequently, after a prescribed time has passed, the attenuation quantity of the attenuator 2 is switched automatically, and by this switching, the analog input signal is not attenuated to aboug 1/2 but is supplied to the A/D converter in its oriinal attenuation state.
Patent JP-H06336914-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: TAKESHIMA SHINICHI
IPC: B01D53/81
Filed: 1993-05-28
Abstract: PURPOSE:To prevent the recovery time of NOX absorbing agent from increasing and SOX poisoning of NOX absorbing agent from occurring. CONSTITUTION:An SOX absorbing agent 5 and an NOX absorbing agent 6 are disposed in series in the exhaust passage of an internal combustion engine, and a reducing agent feeder 11 which is provided with reducing agent feed valves 11a, 11b for feeding reducing agent to respective absorbing agents 5, 6 respectively is mounted. A reducing agent is fed to the NOX absorbing agent 6 through the reducing agent feed valve 11a before reducing agent is fed to SOX absorbing agent through the reducing agent feed valve 11a to start discharging SOX. When SOX discharged from SOX absorbing agent reaches the NOX absorbing agent, the ambient oxygen concentration of NOX absorbing agent is decreased by the reducing agent fed from the reducing agent feed valve 11b, so discharged SOX is not absorbed in the NOX absorbing agent, thus not causing SOX poisoning of NOX absorbing agent.
Patent JP-H05325770-A (JP)
Title: Electric operating device for circuit breaker
Inventor: ISHIBASHI MASATERU
IPC: H01H75/02
Filed: 1992-05-20
Abstract: PURPOSE:To provide an electric operating device of a circuit breaker having the display and handle position matched with each other when inspection switches are operated. CONSTITUTION:When a remote switch 65 is turned on, an SCR 66 is turned on, and a current flows through a contact point 88 and a diode 62. When the voltage across a resistor 95 exceeds the Zener voltage, a diode 96 is turned on, and a detecting means 106 is operated. A photo-coupler is illuminated, an off-switch 36 is operated, and the operation section 11 of a control circuit 2 turns a handle 8 off. A position detecting switch 7 detects the position of the operation section 11, and a motor 18 is stopped. An output section 109 is illuminated, the contact point 88 is switched, a diode 74 is turned off, a diode 70 is lighted, and the display content is switched. When the voltage across both ends of a resistor 94 is lowered, the diode is turned off, and the off-state is displayed. When inspection switches 77, 78 are operated, the display and handle position are matched with each other like for a switch 6. The switching contact point 88 is not connected in series with the coils 85, 86, the coils 85, 86 can be excited regardless of the opening or closing of the contact point 88, the reliability of the contact point operation is increased, and a circuit breaker 9 is surely operated.
Patent JP-S62284021-A (JP)
Title: Crushing method for sinter cake
Inventor: YASHIMA SABURO
IPC: F27B21/12
Filed: 1986-06-03
Abstract: PURPOSE:To prevent the over-crushing of sintered ore and to improve the yield as sintered ore usable in a blast furnace, by intermittently rotating the protruding teeth of a crusher in crushing sintered iron ore by the use of a single spike roll-type crusher. CONSTITUTION:In crushing sinter cakes discharged from a sintering machine into massive state of >=50mm suitable for use in a blast furnace by means of a crusher consisting of protruding teeth 9 and receiving teeth 8, intermittent operation is carried out so that rotation of protruding teeth 9 is stopped every 120 deg. in the course of one rotation. In this way, the quantity of <=50mm sinter fines is reduced, so that yield of crushed sintered ore of >=50mm usable in a blast furnace can be improved.
Patent JP-S5752258-A (JP)
Title: Original transmission device
Inventor: EZAKI TAKASHI
IPC: H04N1/00
Filed: 1980-09-13
Abstract: PURPOSE:To elevate the workability of an operator, by repeating a transmitting operation of an original which has been set to a stocker until the other party receives it, in accordance with a prescribed sequence irrespective of whether a communicated party is in the course of call or not. CONSTITUTION:An original inserted into an untransmitted original stocker 10 passes through an original transmission part 20, and is sent to a transmitted original stocker 30. In this case, the original which has not been transmitted because of the fact that the transmitted party is in the course of call, and the like, among those which have passed the transmission part 20 is discharged to an untransmitted original stocker 105. On this stocker 105, an original sensor 135 for detecting whether there is an original or not is provided, and when the sensor 135 outputs an on- output, original selective mechanisms 141-144 execute no selection, and the original in the stocker 105 is sent out to the transmission part 20. when processing of the stocker 105 is finished, processing of stockers 104-101 is executed in order, the transmission part 20 transmits a receive original, and discharges it from a discharge port 21 in case of being in the course of call.
Patent JP-S61285508-A (JP)
Title: Lateral displacement detector for guidance control of unmanned carrier
Inventor: WATABE TATSUYA
IPC: G01B7/00
Filed: 1985-06-12
Abstract: PURPOSE:To obtain a detecting signal for detection of the lateral displacement with high accuracy by extracting only the induced signal having frequency corresponding to that of the signal along a locus line through the band-pass filters and omitting the control job which obtains a resonance point. CONSTITUTION:Amplifiers 18 and 19 amplify the signal induced by pickup coils 12 and 13 set in a pair at right and left sides on the bottom surface of an unmanned carrier. Band-pass filters 20 and 21 transmit only the induced signals amplified by amplifiers 18 and 19 having frequency bands coincident with that of the signal flowing along a locus line. Then rectifying circuits 22 and 23 rectify the induced signals which are delivered from filters 20 and 21. a subtractor 24 obtains the difference between both rectified signals. This difference is detected as a lateral displacement amount of the unmanned carrier against the locus line.
Patent JP-S5919399-A (JP)
Inventor: OOISHI JIYUNJI
IPC: B65D73/02
Filed: 1982-07-23
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-S61285478-A (JP)
Title: Illuminating device
Inventor: FUKUZAWA NOBUTADA
IPC: G03G15/04
Filed: 1985-06-12
Abstract: PURPOSE:To destaticize a required area by forming rectangular transmission/diffusion processing surfaces on the leading ends of light emitting elements on the irradiation side, forming reflection processing surfaces on the peripheral inside of the leading end parts on the irradiation side and arranging a refractive index distribution type lens for forming a correct image between the light emitting element and an image carrier. CONSTITUTION:An image of an original M to be copied is formed on the surface of the uniformly electrically charged image carrier 3 through a lens system 4 to form an electrostatic latent image. An illuminating device is arranged in non-image areas B, C oppositely to the surface of the image carrier 3. The device 1 is constituted of the light emitting elements 5, 6 and lenses 7, 8 and the rectangular transmission/ diffusion processing surfaces 13, 14 are formed on the leading end parts of the elements 5, 6 on the irradiation side. The reflection processing surfaces 15, 16 for reflecting light from light emitting chips 11, 12 to the processing surfaces 13, 14 are formed on the inside of the sides of the leading end parts 9, 10. The lenses 7, 8 are arranged between the elements 5, 6 and the image carrier 3 and constituted of a refractive index distribution type lens for forming the correct images on the processing surfaces 13, 14 on the surfaces of the image carrier 3. Thus, unnecessary charge of a required area can be destaticized.
Patent JP-S5460866-A (JP)
Title: Electric field effect transistor
Inventor: NAKATANI MASAAKI
IPC: H01L29/812
Filed: 1977-10-24
Abstract: PURPOSE: To improve the matching with the external circuit impedance by installing the diode electrode forming the diode approximate to the gate electrode on the same surface as the semiconductor layer forming FET and then combining these electrodes with the lead wire to form an input impedance matching circuit.  
     CONSTITUTION: N-type active layer 2 is epitaxial-grown on the region at one side of semi-insulating substrate 1, and source electrode 3 and drain electrode 4 of Au, Ge and Ni are formed there. Then layer 2 is given the mesa etching to expose substrate 1. Al Schottky gate electrode 5 is formed between electrode 3 and 4, and the edge part of 5 is extended onto substrate 1 to form the FET part I. At the same time, N-type layer 2 is epitaxial-grown on the other side of substrate 1 as well with Al Schottky electrode 16 attached. Surrounding electrode 16, Au-Ge-Ni earth electrode 15 is formed with layer 2 mesa-etched to form planar-type Schottky diode part II. After this, electrode 5 and 16 are connected via lead wire 9 to form a matching circuit 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62285076-A (JP)
Title: Semiconductor integrated circuit
Inventor: INOGUCHI HIROYUKI
IPC: G01R31/28
Filed: 1986-06-04
Abstract: PURPOSE:To facilitate the measurement of a resistance value, by providing a power source monitoring circuit at an input of an output control transistor. CONSTITUTION:Diodes 1-3 will not conduct unless about 2.1V or more of forward voltage is applied to between a VCC terminal and the ground and a ground potential is applied to an input 6 of a CMOS transistor (Tr). With such an arrangement, a PMOSTrQ5 is turned ON while an NMOSTrQ6 OFF and a power source voltage is applied to a gate electrode of high impedance control TrQ4 and Q3 to turn them ON while output TrQ1 and Q2 are turned OFF with gate electrode lines 8 and 9 thereof TrQ1 and Q2 at the ground potential to produce a high impedance output at an output terminal 10. Then, when 5V is applied between the VCC and the ground, the diodes 1-3 conduct and with the application of a high level voltage to the input 6, the TrQ5 and Q6 are turned ON and OFF respectively and the gate electrodes of the TrQ3 and Q4 are turned OFF, which will apply a logic level of a normal operation circuit to the lines 8 and 9 to be outputted at terminal 10.
Patent JP-2000317627-A (JP)
Title: Vacuum induction furnace equipment
Inventor: TADOKORO MASAHIRO
IPC: F27B14/06
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide vacuum induction furnace equipment which is low in buiding cost and has excellent workability and improves the utilizing ratio of a casting chamber. SOLUTION: In the vacuum induction furnace equipment 10 for melting a metal to be melted by induction-heating in the vacuum or inert gas atmosphere, a casting chamber 12 as the casting position and the melting chambers 20A-20D as the melting position are provided, and the melting is executed with plural melting chambers 20A-20D, and the casting is executed with a single chamber 12 or less number than the number of the melting chambers 20A-20D, and this casting chamber 12 is connected with plural melting chambers 20A-20D, respectively so as to constitute this equipment.  In such a case, since the molten metal itself can simply be carried in the case of carrying a constitution providing a molten metal carrying means from the melting chambers 20A-20D to the casting chamber 12 in the inner part of the connecting structure bodies 15, the structure of the vacuum induction furnace melting equipment 10 can be made more simple, and the building cost of the equipment 10 itself can be reduced and further, the production cost of a product cost with this molten metal can be reduced.
Patent JP-S5753114-A (JP)
Title: Differential amplifier
Inventor: NAGASAWA SHIGERU
IPC: H03F1/30
Filed: 1980-09-17
Abstract: PURPOSE: To eliminate fluctuation of the output, by providing a constant current source which functions to cancel functuation of a power source voltage.  
     CONSTITUTION: When a voltage is fluctuated in a power source +VCC this fluctuated volage E is applied to collectors of transistors TRs Q 1  and Q 2  through diodes D 1  and D 2  to fluctuate the collector current. Since base and emitters are connected commonly between TRs Q 1  and Q 2  and between TRs Q 3  and Q 4 , fluctuation values of respective collector currents are equal to each other between TRs Q 1  and Q 2  and between Q 3  and Q 4 . Meanwhile, since the collector of the TRQ 1  is connected to a current Miller circuit consisting of diodes D 1  and Q 5 , the fluctuation value of the collector current of a TRQ 5  is equal to that of the TRQ 1 . Similarly, TRs Q 3  and Q 6  have the same relation. As the result, fluctuation values of collector currents of TRs Q 2  and Q 4  are offset by each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05295731-A (JP)
Title: Steel pipe pile constructing method with rotary penetration
Inventor: HASHIMOTO OSAMI
IPC: E02D7/00
Filed: 1992-04-22
Abstract: PURPOSE:To generate a sufficient tip supporting force with a steel pipe pile with rotary penetration having a large dia. over 600mm. CONSTITUTION:The ground 1 in the position where a pile is to be installed, is in advance excavated to near the setting depth specified, and cement powder is injected to the area around where setting foremost is planned, and then a rotarily penetrating steel pipe pile 5 is driven to the setting depth. Thereby the cement powder is mixed with the surrounding earth and sand and the subsoil water with penetrating of the pile to generate a soil cement 6, which blocks the tip of the pile.
Patent JP-S62284767-A (JP)
Title: Platen roller
Inventor: MURATA ATSUSHI
IPC: B41J11/057
Filed: 1986-06-04
Abstract: PURPOSE:To obtain a platen roller free of possibility of defective printing due to residual depression, by fitting to the periphery of a core member a rubber member such that the degree of relaxation of stress after a predetermined period of time under a load is decreased, constant or slightly increased with a rise in temperature in a normal temperature region. CONSTITUTION:The degree of relaxation of stress after a predetermined period of time under a load is the value of P0-P, where P is the stress measured after the predetermined period of time under the condition where a fixed load P0 is exerted on a material to be tested by a load cell for a compression test or the like and the material is left to stand while maintaining the strain. A rubber member 2 can be obtained by blending a raw material polymer, carbon, an inorganic filler, an oil, sulfur, a vulcanizing assistant, a vulcanization accelerator, stearic acid and a peroxide as a cross-linking agent, a plasticizer, a reinforcing agent or the like. The raw material polymer may be a rubber such as SBR, NBR and BR, a thermoplastic elastomer such as RB and SBS, or a blend thereof. The inorganic filler may be calcium carbonate, clay or the like. The vulcanization accelerator may be an aldehydeamine, guanidine or the like or a combination thereof.
Patent JP-S5830889-A (JP)
Title: Dock gate
Inventor: MIKO SADAO
IPC: E02B7/20
Filed: 1981-08-18
Abstract: PURPOSE:To enable water level in a dock to be adjusted at will by providing on both side walls of an outlet/inlet of the dock V-shaped receiving portions, first gates pivoted on the base end about said receiving portion and second gates connected to the end of the first gate and projecting to high water level side to join in the first gate respectively. CONSTITUTION:First gates 17,18 provided in receiving portions 9,10 in an outlet/ inlet 7 of a dock 1 are pivoted about the deepermost portions 9b,10b of the receiving portions while second gates 19,20 are provided to be pivotably connected on the base ends 19b,20b to the first gates 17,18. The gates 17-20 having water tightness on both surfaces are operated such that ends 19c,20c project toward either water area 8 or dock pond 6, whichever the water level is higher to bear against each other in the form of joined hands and the first gates 17,18 bears against either of the respective sides 11-14, whichever have lower water level.
Patent JP-H08328640-A (JP)
Title: Method for generating process data
Inventor: OBAYASHI KICHIJI
IPC: G06N5/04
Filed: 1995-05-29
Abstract: PURPOSE: To provide a method for generating process data covering all the feature states in a simple way and in short time. CONSTITUTION: A generating method obtaining pseudo process data from a function or the synthesis of the function, a generating method obtaining pseudo process data by a table interpolation by inputting the centroid value of a feature state and a process data generating method obtaining pseudo process data from plural of process data by a fuzzy inference and using a fuzzy correlation are prepared, one method is selected from these plural methods, and pseudo process data is generated. By the selection of the method by 'function' or 'table interpolation', the operation confirmation/evaluation of a process control block can be performed in a simple way and in short time. By the selection of the method by 'fuzzy correlation', simulation data which is close to actual process data can be obtained. By properly using the methods according to cases, efficient simulations can be performed.
Patent JP-H02138337-A (JP)
Title: Polyamide elastomer and its production
Inventor: OTSUKI TOSHITAKA
IPC: C08G69/00
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a polyamide elastomer improved in flexural fatigue resistance, compression set resistance, heat stability and transparency by using repeating units comprising a polyamide and specified repeating units. CONSTITUTION:A diisocyanate (a) of formula I (wherein R' is a bivalent organic group) is copolymerized with a dicarboxylic acid (b) of formula II (wherein R is R') and at least one member (c) selected from among a telechelic polyether, a telechelic polyester and a telechelic polylactone each having carboxyl groups on both ends, obtained from a telechelic polyether, a telechelic polyester and a telechelic polylactone (i) each having hydroxyl groups on both ends and a cyclic acid anhydride or a dicarboxylic acid (ii) in the presence of a catalyst to obtain the title elastomer comprising 5-95wt.% repeating units of formula III (wherein X and R1 are each R'), comprising a polyamide of an inherent viscosity of 0.2-5.0 as measured in N,N'-dimethylacetamide at 30 deg.C and a glass transition temperature <=200 deg.C and 95-5wt.% repeating units of formula IV (wherein X' is R', A is a 2-5 C hydrocarbon residue, ophenylene, 1,8-naphthylene or 1,2-cyclohexylene; and B is a polyether diol, polyester diol or polylactone diol residue of an average MW of 500-8000).
Patent JP-S63295176-A (JP)
Title: Grinder control method
Inventor: SEO HIROMICHI
IPC: B24B5/10
Filed: 1987-05-26
Abstract: PURPOSE:To enhance cylindricity of the surface to be ground by sensing the grinding forces in the normal and tangential directions, determining the grinding force as the vector resultant of the two first named grinding forces, and by controlling so that this resultant grinding force becomes constant. CONSTITUTION:When a grinder 1 performs grinding, the grinding force in the normal direction FN and that in the tangential direction FT are sensed by magnetic sensors 14a, 14b, respectively. Then the grinding force F as the vector resultant of these two, FN and FT, is calculated, and control is performed so that this value F becomes constant. Thereby the angle of deflection of the grinding wheel spindle 3a is kept constant even though the deflecting direction of this shaft varies a little, which decreases as a result the degree of taper very much to lead to enhancement of the cylindricity of the surface ground. Because the grinding force F as the resultant is controlled constant, the grinding force FN in the normal direction decreases with increasing grinding force FT in the tangential direction, and accordingly the roughness of the ground surface is held in satisfactory condition.
Patent JP-S6022012-A (JP)
Title: Air-pump in diesel particulate filter system
Inventor: KIYOTA KATSUHIKO
IPC: F01N3/32
Filed: 1983-07-15
Abstract: PURPOSE:To contrive to achieve the compactness as a whole by a method wherein a positive displacement air pump for supplying of the primary air and secondary air to a burner is formed to be provided in integral structure manner, with two vane pumps having each different discharging capability and driven by one motor. CONSTITUTION:An air pump equipped in the titled system is provided with each vane pump 19, 20 for supplying of primary and secondary air rotated by a common direct current motor 20 via a rotating shaft 40. Each vane pump 19, 20 includes, in freely rotatable manner, a vane rotor 55 eccentrically supported for a liner 53, in a cylindrical liner 53 fitted to a housing 51. An air is discharged by the compressing and expanding action of a operating chamber formed between a vane 57 and the liner 53 due to the rotation of the rotor 55. In such a structure, the air sucked through an inlet 71 from an air filter 49 is discharged through an outlet 73 after compressing. Each vane pump 19 and 20 is formed to be of different length in axial direction for obtaining of adequately different discharging capacities.