baber/WOPTO huggingface dataset:
Patent JP-S59228905-A (JP)
Title: Solid-liquid separation of slurry
Inventor: SUZUKI AKIRA
IPC: B01D21/01
Filed: 1983-06-10
Abstract: PURPOSE:To reduce the amt. consumed of a flocculant, and to obtain a concentration method with high concentration efficiency by branching a part of a slurry to send to a flocculant adding zone, adding a high molecular flocculant thereto, and mixing the effluent liquid therefrom with the remaining slurry, and then separating. CONSTITUTION:A slurry 1 is branched. The branched slurry is sent to a line 2, and the remaining slurry to a line 3. The flow rate ratio to be branched is preferably regulated to 20-80% of the total flow rate of the slurry. The branched slurry is sent to a flocculant adding zone wherein the high molecular flocculant is added from a line 4. A mixing tank provided with an agitator may be used for the flocculant adding zone 5. Flocs are formed in the branched slurry by allowing to react with the high molecular flocculant. The slurry, after passing through the flocculant adding zone 5, enters a mixing zone 7 through a line 6, mixed therein with the remaining slurry from the line 3, and sent to a solid-liquid separation zone 9. The separated liquid is discharged from a line 11, and the concentrated substance from a line 10 to the outside of the system.
Patent JP-S61268681-A (JP)
Inventor: JIEIMUZU SUCHIYUAATO NIYUU
IPC: A61P43/00
Filed: 1986-05-06
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-S5438924-A (JP)
Title: Polycapramide composition having improved melt spinnability
Inventor: KATOU TETSUYA
IPC: D01F1/10
Filed: 1977-08-30
Abstract: PURPOSE: The title composition capable of suppressing the bending phenomenon of filaments during the melt spinning, containing additives easy to handle, having improved melt spinnability, free from bad influence on the extrudate, comprising magnesium oxide having a specific crystallite size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S585206-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: B28B7/34
Filed: 1981-07-01
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-S5330058-A (JP)
Title: Heat pump type air conditioner
Inventor: KAISE TOSHIAKI
IPC: F25B13/00
Filed: 1976-08-31
Abstract: PURPOSE: To design increase in watt density and a heater compact by using a heating cycle for a heat source to warm up a heat pump. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63269494-A (JP)
Title: Cooker
Inventor: HIRATA HIDETOSHI
IPC: H05B6/68
Filed: 1987-04-27
Abstract: PURPOSE:To surely restrain a temperature rise of magnetron without a large size shape or a cost rise by providing a detecting means for a heating load quantity and a controlling means for drive voltage frequencies for a cooling fan according to the detected quantity. CONSTITUTION:A microcomputer 10 is made so that a heating load, i.e., a food 3 quantity is detected by a weight sensor 4 output and a frequency value of an AC voltage of a cooling fan 8 is controlled according to the detected quantity. That is, when the food 3 quantity is small, an anode temperature rise can securely be restrained by increasing a fan quantity of the fan 8 even if an unabsorbed energy returns to a magnetron 7 anode. This eliminates necessi ty to provide a large size cooling fan, i.e., a larger entire microwave oven and cost rising are eliminated, a stable oscillation motion of magnetron 7 can be obtained, and thereby enables an excellently prepared cooking to be always available.
Patent JP-H07309699-A (JP)
Title: Lithium triborate single crystal and optical element using the same
Inventor: FURUKAWA YASUNORI
IPC: C30B17/00
Filed: 1994-05-18
Abstract: PURPOSE:To provide a LBO single crystal enhanced in double refraction properties and also to provide an optical element extended in wavelength range capable of phase matching by using this single crystal. CONSTITUTION:The lithium triborate single crystal has a >=0.01wt.% Zn content and the optical element using this single crystal has excellent laser damage resistance.
Patent JP-S5228872-A (JP)
Title: Method for measuring the size of thin plane
Inventor: KAGEYAMA NAGAICHIROU
IPC: H01L21/302
Filed: 1975-08-29
Abstract: PURPOSE: Photomask is adsorped and held on the flat surface of the backupplate to measure the size of photomask exactly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5628209-A (JP)
Title: Glass-fiber reinforced unsaturated polyester resin composition
Inventor: KATSUKI NOBUYUKI
IPC: C08G63/54
Filed: 1979-08-17
Abstract: PURPOSE: To prepare the titled resin composition giving a cured product having excellent surface smoothness and surface gloss, by compounding an unsaturated polyester composed of a specific dicarboxy-polycycloalkane, an unsaturated acid, and a polyhydric alcohol, with an unsaturated monomer and glass-fiber.  
     CONSTITUTION: The objective resin composition is prepared by mixing (A) an unsaturated polyester composed of (I) acid components comprising (a) at least one compound of formula I (R 1 WR 4  and R' are H or alkyl; m is 1W2) and formula II (R 5 , R 6  are H or alkyl; n is 0W1), or its mixture with other saturated acid (e.g. phthalic anhydride), (b) an unsaturated acid (e.g. maleic anhydride) and (II) polyhydric alcohol components containing at least one compound selected from ethylene glycol, propylene glycol, neopentyl gylcol, a derivative of bisphenol A, etc., (B) an α,β- ethylenic unsaturated monomer (e.g. styrene) and (C) glass fiber.  
     USE: Building material, and parts of ships, automobiles, and electrical appliance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09268945-A (JP)
Title: Crank shaft supporting structure
Inventor: KOBAYASHI MITSUNARI
IPC: F02F7/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a crank shaft receiving part, and prevent deformation by arranging a block side sleeve groove having a diameter larger than that of a crank shaft receiving surface and a cap side sleeve groove on a cylinder block and a bearing cap, and arranging iron made sleeves respectively. SOLUTION: A crank shaft 8 is supported by bearing surfaces 10, 12 of a block side and a cap side formed in a semicircular shape on a cylinder block 4 and a bearing cap 6. In this case, sleeve grooves 14, 16 having a diameter larger than that of each crank shaft receiving surfaces 10, 12 are formed on the cylinder block 4 and the bearing cap 6, and sleeves 18 are fit to the sleeve grooves 14, 16 by means of press-in. The sleeve 18 is formed of iron of cast iron and the like, it is formed of first and second sleeves 20, 22 which are divided into two parts in a semicircular shape, fastening force of a fastening bolt 28 is shared by respective sleeves 20, 22, and thereby, it is possible to improve rigidity of laminating surface 26, and also it is possible to suppress deformation of the laminating surface 26 part.
Patent JP-S60248532-A (JP)
Title: Paper feeding device
Inventor: KOBAYASHI TATSUO
IPC: B65H1/26
Filed: 1984-05-23
Abstract: PURPOSE:To sharply reduce an amount of paper cassettes stocked, by a method wherein, when a cassette for both longitudinal and lateral uses is set to the feed paper part of a device, the paper is set in either a longitudinal or a lateral direction, the direction is freely changed longitudinally and laterally, where necessary, to feed the papers to a transfer part. CONSTITUTION:When a paper cassette 11, set in a longitudinal feed manner on a cassette placing table 1, is reset to a lateral feed manner, solenoids 6 and 6' with a spring are turned ON, and a feed paper roller 2 is lifted to a level higher than that of the paper cassette 11. A motor 14 is then forwardly driven, through rotation of a rubber roller 16 in a square hole 13, the paper cassette 11, set in a longitudinal feed manner on the placing table 1, is turned in 90 deg. arc in the direction of an arrow mark B around a rotary shaft 20 engaged with a mounting hole 12 in the placing table 1, and the paper 17 is set in a direction in which the papers are fed in a lateral feed manner. After the paper feed roller 2 is pulled down and is forced into pressure contact with the uppermost part of the papers 17, the feed paper roller 2 is rotated through driving of a motor 8, and the papers 17 in the cassette 11 are fed in a lateral feed manner to the transfer part of a sensitizing body drum.
Patent JP-S58220578-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUNAGA MASAYUKI
IPC: H04N5/335
Filed: 1982-06-17
Abstract: PURPOSE:To improve the integration of an element, by providing an island area to a semiconductor area constituting a photodetection storing part, and by using it as a drain. CONSTITUTION:A photodetection storing part 41 consists of plural semiconductor areas 41a, 41b and so on arranged at intervals, and forms a p-n junction together with a substrate 40. Island areas 43a, 43b and so on of the same conductive type as that for the substrate 40 are provided in the semiconductor areas 41a, 41b and so on. If the island area 43 is used as a drain, a shift gate 45 is turned off before driving, and the voltage P3 is applied for the area 43 through a metallic layer 48. When light is irradiated through a window part 48', the potential P1 of the area 41 where a signal electric charge is stored lowers. If the potential P3 applied for the area 43 by the P1 lowers, the p-n junction between the area 41 and area 43 becomes the forward bias state, and an excess electric charge is discharged as an electric power source (i). The P1 never become smaller than the P3, and, therefore, the excess electric charge can be discharged through the area 43.
Patent JP-S60249160-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: TSUBUSHI KAZUO
IPC: G03G9/13
Filed: 1984-05-25
Abstract: PURPOSE:To form an image high in quality and to enhance image fixability and durability by using a binder resin contg. a copolymer obtained by polymerizing specified two kinds of monomers and a polymerizable monomer having a carboxylic group in an aliphatic petroleum hydrocarbon solvent. CONSTITUTION:The copolymer resin is prepared by heating a monomer a represented by formula 1 with a monomer B represented by formula 2 in the presence of a polymn. initiator, such as benzoyl peroxide, capable of causing polymn. to a comparatively high temp., such as 60-150 deg.C to copolymerize them in the aliphatic petroleum hydrocarbon solvent, and esterifying the obtained copolymer having glycidyl groups with a polymerizable monomer C having a carboxylic group with a basic catalyst, such as pyridine or amines, to cross-link them. Preferable monomer weight ratios A/B/C are (50-99.5)/(0.5-50)/(0.5-50).
Patent JP-S5438137-A (JP)
Title: Production of single core cord of optical fibers
Inventor: ONO TETSUHARU
IPC: B29C47/00
Filed: 1977-08-31
Abstract: PURPOSE: To improve productivity and enable single core cord to be made finer by longitudinally applying or twisting reinforcing materials around the core wire of an optical fiber immediate before extruder and applying a protection covering layer thereto in that state with the extruder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59228507-A (JP)
Inventor: ISHIDA NOBUYOSHI
IPC: E01D2/00
Filed: 1983-06-10
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-S5437580-A (JP)
Title: Dry etching method and target film used for it
Inventor: TAJIMA MASAO
IPC: C23F1/00
Filed: 1977-08-30
Abstract: PURPOSE: On a target electrode, a coating material made into a film is pressureadhered by using an adhesive, an etched sample is placed on the film and etched, and the consumed film is replaced with a new one, thereby etching it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07294801-A (JP)
Title: Automatic focus adjusting device
Inventor: NABEYA HITOSHI
IPC: G03B3/10
Filed: 1994-04-20
Abstract: PURPOSE:To obtain an automatic focus adjusting device capable of an effective focusing operation by enabling a high speed focusing and also reducing power consumption accompanied with the focusing operation. CONSTITUTION:This device has a photographic system having a diaphram means mounting selectively plural apertures and one aperture in an optical path with a diaphram changeover means 9, a photoelectric converting element 2 and a focus lens driving means 8 and performs the focusing operation by setting previously conditions relating to a photographing at the time of performing the focus detection of the photographic system while using two focus detecting systems in the order of, so-called, an autocorrelation system and a mountain climbing system and by using the signal based on the focusing operation with only the autocorrelation system when the conditions are satisfied. The conditions are values relating to a focus distance, stop values, the depth of focus and also a high speed mode changeover switch 13.
Patent JP-S5627836-A (JP)
Title: Cooking oven
Inventor: KANAZAWA TAKAHITO
IPC: H05B6/68
Filed: 1979-08-16
Abstract: PURPOSE: To control the heating completion time based on time spent from heating commencement to a rise to a prearranged temperature after measuring the initial temperature of food.  
     CONSTITUTION: The initial temperature turns to a melting temperature when the moisture content of food T 3  changes from ice to water at time t 2  after the food was heated up starting at time t 3 . The temperature range in the neighborhood of the said melting temperature requires ice-melting heat, hence no temperature rise from time D 1  to D 2 . Past this condition, the temperature continues to rise and the food temperature stands at T 0  when the time is t 0  and at T 1  when the time is t 1 . This is the final measurement temperature of food. After this condition, generally the heating continues for any appropriate time until the time t l . In such case, if heating time r 2  from heating commencement time t 3  until the time t 1  is calculated, any appropriate heating time thereafter can be obtained by the product of the proper food factor, ice-melting heat, ice specific heat and factor calculated based on the electric wave absorption rate of ice. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08277799-A (JP)
Title: Impeller for multiblade centrifugal blower
Inventor: KOBAYASHI TAKAO
IPC: F04D29/30
Filed: 1995-04-06
Abstract: PURPOSE: To enable the light weight and the decrease of noise by making a blade composed of a metallic vane attaching part and a non-metallic vane part put on and fixed to the vane attaching part, making a center disc composed of a metallic disc base plate and a non-metallic receiving part fixed on the disc base plate, and fixing the receiving part and the vane part. CONSTITUTION: Coil materials made of metallic plates are sequentially pressed, vane attaching parts 5 are continuously cut and raised, the continuous vane attaching parts 5 are set in outsert injection molding dies by using positioning holes for press work, and vane parts 6 are injection-molded to the vane attaching parts 5. Moreover, only the required number of blades are cut, rounded into cylinders, both ends of each cylindrical body is curled, and an end ring is formed. A metallic center disc is inserted into the cylindrical body, and an impeller is formed. Plastic receiving parts 15 are attached to a disc base plate 14 in the center disc, and the vane parts 6 are inserted into the receiving parts 15 and stuck and ultrasonic-welded. Therefore, the light weight and the low noise can be achieved.
Patent JP-S58224962-A (JP)
Title: Finisher
Inventor: TONOMURA YOSHINOBU
IPC: B65H39/11
Filed: 1982-06-17
Abstract: PURPOSE:To prevent the damage of a document and to provide more convenient way of using the document, in the finisher of a copying machine, etc. by housing a recording material on which a picture image has been formed in a housing part differing from the prescribed part before stapling the material. CONSTITUTION:When a staple signal STS is inputted and an edit signal ATS is also inputted under the conditions of the set number of sheets <= the number of sheets housed in any bin, printed paper housed in a bin 2 is transferred in the housing tray 4 of a finisher body 100 every two bins following the editing order in a collator mode and in the editing order in a non-collator mode. And, when the housing of one set of the printed paper is completed, the set is stapled by driving a stapler 5, and this operation is repeated until the total sets of the paper are housed, allowing the paper sets to be sent out to a discharge tray 6 one by one. In such a way, it is possible even when any paper set is desired to be stapled to obtain a plurality of copies from one document and to prevent the damage of the document, while providing more convenient way of use.
Patent JP-H08277694-A (JP)
Title: Arranging method for entrance packing and entrance packing
Inventor: NAKANO TEIJI
IPC: E21D5/12
Filed: 1995-04-05
Abstract: PURPOSE: To improve workability and reduce the construction cost by dispensing with the expanding work of a new wall face for installing an entrance packing, the wall removing and finishing work, and the assembling and disassembling work of a formwork. CONSTITUTION: A vertical shaft T where a shield machine S starts is adjacently formed with the first inner wall portion T1 having a large diameter and the second inner wall portion T2 having a small diameter. A groove M is provided around the second inner wall portion T2, and an entrance packing P for sealing the outer periphery of the shield machine S at the time of a start is arranged in the groove M.
Patent JP-H10302684-A (JP)
Title: Image formation device and its manufacture
Inventor: FUSHIMI MASAHIRO
IPC: H01J31/12
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent electrical connection failure at a charged and connected part of a surface of an insulating member and to enable an assembling process using the insulating member to be simplified while to eliminate factors causing electron track dislocation near the insulating member, in the event that an image formation device has the insulating member for reinforcement which has a high-resistance film on its surface and has a low-resistance film on a connection part of a multi-electron source with a face plate. SOLUTION: A display panel is assembled such that a groove part 102 is provided on a wiring 101 between X-direction wirings 101, 103 on an electron source substrate, that an electrical connection part 1041 is disposed on this groove part 102, and that a spacer 1020 is erected on this groove part 102. The wiring 101 provided with this groove part 102 is disposed leaving a fixed space according to atmosphere-resistant structure of the display panel.
Patent JP-S5532133-A (JP)
Title: Regulated power supply unit of feedback control type
Inventor: KAZUKURI TERUO
IPC: G05F1/24
Filed: 1978-08-30
Abstract: PURPOSE: To effectively compensate the voltage variation at the output side, by supplying the voltage of negative or positive polarity in series with the output winding depending on the difference through the detection of the output voltage.  
     CONSTITUTION: The winding 3a which is a part of the resonant winding 3 of the ferro-resonance regulated power unit, is taken as the voltage supply winding for positive polarity compensation, and it is connected in parallel with the primary side of the compensation transformer 5 in which the secondary winding is connected in series with the output winding 2 via the diodes 6 and 7. Similarly, the voltage supply winding 8 for negative polarity compensation is connected in parallel via the diodes 9 and 10. The supply winding 3a produces the voltage of positive polarity added to the voltage of the output winding 2, and another supply winding 8 generates the voltage of negative polarity for subtraction. Further, the selection is made by the switching transistors 11 and 12, and the control of the transistors is made by the detection circuit 16 detecting the output voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11298785-A (JP)
Title: Infrared-ray solid-state image-pickup device
Inventor: ISHIKAWA DAIYU
IPC: G03B19/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent shading generation which is caused under the effects of a reflected light, when filters are changed. SOLUTION: In digital memories 16 to 18, digital data obtained by subtracting shading components at the time of the use of optical filters 4, 5, and 15 from shading components of a shutter 3 are recorded, and added to the analog video output at the time of the use of the optical filters after D/A conversion, to cancel the variation in shading generated under the effects of the optical filters, thereby removing the shading components generated when the filters are changed.
Patent JP-H05293664-A (JP)
Title: Multiple electrode gas shielded arc welding method
Inventor: TOSHIMA SADAO
IPC: B23K9/173
Filed: 1992-04-23
Abstract: PURPOSE:To perform multiple electrode gas shielded arc welding of high quality with high efficiency by discharging shielding gas below from through-holes of a ceramics plate to protect arc atmospheres of the torch main body tips from the air. CONSTITUTION:Torch main bodies 2 and 2 and shielding cups 3 are made of a copper alloy and have cooling fluid paths 4 inside and the shielding cups 3 have an opening 5 on the work 11 side. The ceramics plate 6 attachable and detachable provided with plural through holes 10 for discharging shielding gas and >= two through holes for fitting the torch main bodies vertically to the plate surface on an inside ceiling part of the opposite side to the work 11 and a torch holding block 7 having airtightness made of insulating material above the ceiling part are provided. The shielding gas 8 is discharged below from the through-holes 10 of the ceramics plate 6, and the arc 9 atmospheres of the torch main body 2 tips and a high temperature part of a molten pool and a weld bead 12 can be protected from the air by the shielding gap of laminar flow on the shielding cup opening.
Patent JP-S587938-A (JP)
Title: Squelch system for inductive radio receiver
Inventor: SHIMIZU KENICHI
IPC: H04B5/00
Filed: 1981-07-07
Abstract: PURPOSE:To secure communication even in a noisy place by selecting, amplifying and rectifying received out-band noises and in-band carriers generated in an antenna independently and comparing both the waves to operate a squelch on the basis of the compared result. CONSTITUTION:In the received carriers of an antenna 1, an in-band frequency component is selected by a BPF2 and amplified 3, its frequency is converted 4, the intermediate frequency is amplified 6 and the component is detected and amplified 7. DC voltage obtained by rectifying a part of the intermediate frequency voltage proportional to a carrier input level is inputted to a comparator 17. DC voltage obtained by fetching an out-band frequency component by the BPG15 and rectifying 16 it is inputted to the comparator 17. When the output of the rectifier 8 proportional to the carrier level is larger than the output of the rectifier 16 proportional to the noise level, the comparator 17 outputs the level of ''1'', turns on analog switches 18, 10 and operates the squelch. When the output of the rectifier 8 is lower than that of the rectifier 16, the comparator outputs ''0'' level, turns off the switch 10 and stops the operation of the squelch.