baber/WOPTO huggingface dataset:
Patent JP-H01184353-A (JP)
Title: Cooling system
Inventor: INOUE YOSHINORI
IPC: F24F5/00
Filed: 1988-01-19
Abstract: PURPOSE:To reduce the size of equipment on the cold heat source side, by a method wherein a heat conveying system is formed between a radiating part incorporated in an ice heat accumulating tank and a heat adsorber situated on the underlaying heat load side in a manner that it is coupled in a reciprocating manner by means of a liquid piping and a gas piping, and the interior of the heat conveying line is filled with a refrigerant naturally circulating between a radiator and the heat adsorber. CONSTITUTION:A refrigerant piping formed in a helical shape as a radiator 2 passes through an ice heat accumulating tank 6, and a receiver 8 is situated on the downstream side of the piping. A refrigerant flow up through a gas piping 5 and in the radiator 2. The radiator 2 is situated in the ice heat accumulating tank 6 and always in a cooled state. The refrigerant flowing therein dissipates heat to the interior of the ice heat accumulating tank 6, and is cooled for condensation, and flows to the receiver 8. This constitution eliminates a pump, with the aid of which cold water is pumped out from the ice heat accumulating tank 6, and a piping. In a building, an air-conditioning unit 9 with a built-in heat absorber 3 is mounted at each floor, the radiator 2 and the heat absorber 3 are intercoupled so that a refrigerant natural circulation cycle is provided with a liquid piping 4 through which a refrigerant in a liquid phase flows down under gravity and a gas piping 5 through which a refrigerant in a gas phase is raised by means of a gas pressure.
Patent JP-S62174760-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAI NOBUO
IPC: G03C7/26
Filed: 1986-01-22
Abstract: PURPOSE:To provide a photographic sensitive material which decreases stains and fogging by combining a pyrazoloazole magenta coupler having special structure and specific mercapto compd. CONSTITUTION:This material has a layer contg. at least one kind of the pyrazoloazole magenta coupler expressed by formula I and is incorporated with the mercapto compd. expressed by formula II in at least one layer. The preferable ratio of the magenta coupler expressed by formula I to 1mol of silver halide in a magenta coloring layer is 0.05-5mol. The compd. expressed by formula II may be added into any layer of the photosensitive layer and may be dividedly added into >=2 layers or is preferably added into the layer contg. the compd. expressed by formula I. The preferable amt. of the compd. to be added is 10<-7>-10<-1>mol per mole of silver halide of the layer contg. the formula expressed by formula I. The photosensitive material which has excellent color reproducibility and fastness of the color image and is improved in the staining of the white ground is thus obtd.
Patent JP-H01188235-A (JP)
Title: Working for header of flat multihole pipe
Inventor: SHIODA SHUNTA
IPC: F28F9/02
Filed: 1988-01-19
Abstract: PURPOSE:To cut the production cost by forming a header by applying cutting, expanded pipe working, etc., onto the edge part itself of a flat multihole pipe. CONSTITUTION:At the edge part 3 of a flat multihole pipe 1 which has a flat outer shape and has a plurality of coolant passage holes 2 inside, a hollow part 5 for coolant convergence is formed by cut-removing an inner partitioning wall 4 over a prescribed length from the edge surface side of the flat multihole pipe 1. An expanded pipe part 6 is formed by spreading one side of the hollow part 5. Then, the opened edge part 3a at the edge part 3 is closed through press-collapsing except the expanded pipe part 6 side, and joined integrally through welding, etc. Therefore, a header H whose one edge is closed and the other edge is formed into an opened port part 7 is formed. A joint member such as pipe P, etc., is properly fixed through welding at the opened port part 7 of the header H thus formed.
Patent JP-H10202588-A (JP)
Title: Product/scrap sorting method and device in plate working machine
Inventor: KATO FUMIO
IPC: B21D45/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To improve reliability of sorting of product and scrap and reduce dead time of ejecting time of a product and scrap. SOLUTION: In the lower side of a work chute 17 ejecting a product P worked in a plate working machine and a scrap S, a sorting plate 35 constituted by striking the one side end edges of a receiving plate 31 for product receiving the product P and a receiving plate 33 for scrap receiving the scrap S at an angle and integrally fixing the plates 31 and 33 is formed. By supporting the fixed end edge side of this sorting plate 35 and rotating the opening end edge side of the sorting plate 35 in the vertical direction, the product P is made to fall from the work chute 17 to the receiving plate 31 for product of the sorting plate 35, the scrap S is made to fall to the receiving plate 33 for scrap and the product P and the scrap S are sorted. Only if the sorting plate 35 is moved in the vertical direction, the product P on the receiving plate 31 for product slides down and the scrap S on the receiving plate 33 for scrap slides down, and the product P and scrap S are easily sorted into a storage container 49 for product side and a storage container 53 for scrap, respectively.
Patent JP-H10202323-A (JP)
Title: Feeding device for cold roll forming stock
Inventor: NAKADA ITSUKI
IPC: B21D43/10
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To straighten the shape of a tube stock and to continuously apply a feeding force by engaging connecting rods of clamp pieces with cam grooves and executing the clamping and unclamping of split die clamp pieces with the rotation of cams. SOLUTION: When one end of the connecting rod 6 of the clamp piece 2 exists at the farest distance between the cam groove 5 and the clamp piece 2, the split die is parted by the diameter of the cam 4 to unclamp the tube stock 1. At this time, one end of the connecting rod 6' of another set of clamp piece 2 exists at the nearest distance between the can groove 5' and the clamp piece 2, the split die is transferred by the diameter of the cam 4' to clamp the tube stock 1 and walked to transfer the tube stock 1 in the feeding direction. Therefore, connecting rods 6, 6' fixed to the clamp pieces 2 of respective sets are engaged with cam grooves 5, 5' provided in the outer periphery of cylindrical cams 4, 4', the above operation is alternately repeated with the torque of cams 4, 4', whereby the tube stock 1 is surely fed.
Patent JP-S58128821-A (JP)
Title: Manufacture of gas barrier film that is heat-shrinkable at low temperature
Inventor: OOYA MASAKI
IPC: B32B27/30
Filed: 1982-01-26
Abstract: PURPOSE:To obtain the titled film suitable for packaging perishable foods, by laminating an ethylene/vinyl acetate copolymer layer on each side of a vinylidene chloride copolymer layer through an adhesive layer, heating the laminate to a specified temperature after the laminate is cooled, and stretching biaxially the laminate by the inflation method. CONSTITUTION:Preferably, as an adhesive layer, an ethylene/vinyl acetate copolymer (mixture) whose MI is 2.5-10g/10min and whose vinyl acetate content is 13-25wt% is laminated on each side of a vinylidene chloride copolymer layer, then an ethylene/vinyl acetate copolymer whose MI is 0.2-1.5g/10min and whose vinyl acetate content is 15-25wt% is laminated on each side thereof by the co- extrusion method, and after the laminate the thickness of which vinylidene chloride copolymer layer is made to be 30% based on the whole thickness is cooled to 5-25 deg.C, the laminate is heated to 82-88 deg.C by hot water and is stretched to obtain the intended film whose heat shrinkage factor is 30% or more at 80 deg.C. USE:The film can be used for packaging foods that are different in shape and have to be stored for a longer period such as fishes, raw meat, etc.
Patent JP-2000205299-A (JP)
Title: Pneumatic clutch for compressor
Inventor: HAKAMATA NAOKI
IPC: F16D25/0635
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide at low cost a clutch for compressor using air pressure as substitute for an electromagnetic clutch. SOLUTION: In a cylinder 8b consolidated with a pulley 7, a piston 10 is inserted to form a pressure chamber 15. A friction ring 5 having friction surfaces 5c and 5d confronting the friction surfaces 8e and 10b of the cylinder and piston is coupled with the drive shaft 2 of compressor 1 in such a way as movable in the axial direction. The pressure chamber 15 is switched by a negative pressure changeover valve 18 to generate connection with either a negative pressure source 20 or the atmosphere. A bearing 9 is fitted with a seal and holds the pressure chamber 15 in air-tight condition. Because a negative pressure is supplied to the chamber 15 when a clutch is in engagement, the piston 10 is pressed by the atmospheric pressure to move in the axial direction, and pinches by pressure the friction surfaces 5c and 5d of the friction ring 5.  The friction surfaces not only interlock mechanically by contact but generate air-tight seal surfaces, so that the chamber 15 is sealed perfectly and it is possible to hold a low pressure.
Patent JP-H03216624-A (JP)
Title: Nonlinear high-polymer material
Inventor: NONAKA TAKESHI
IPC: C08L33/04
Filed: 1990-01-22
Abstract: PURPOSE:To improve a nonlinear optical effect and to nearly equalize the refractive index of a high-polymer compd. having light transmittability to the refractive index of a clad by incorporating specific compds. into the above- mentioned compd. as the monomers constituting this compd. CONSTITUTION:The compds. having the nonlinear optical effect are chemically bonded to the high-polymer compd. having the light transmittability. The compds. expressed by formula I or formula II are used as at least one kind of the monomers constituting the high-polymer compd. In the formulas I, II, A1 to A6 may be the same or different and may respectively denote a hydrogen atom, alkyl group, aryl group or halogen atom; one of A1 to A3 denotes a halogen atom; R denotes a hydrogen atom, alkyl group or aryl group; X, Y respectively denote a coupler; (n) denotes 0 or positive integer. The nonlinear high-polymer material which has the high nonlinear optical effect and has the refractive index as nearly low as the refractive index of glass is obtd. in this way.
Patent JP-H02270543-A (JP)
Title: End press for carton sleeve
Inventor: PERU OSUKARU RARUSEN
IPC: B31B50/64
Filed: 1990-01-22
Abstract: PURPOSE: To prevent cracking of a material of a carton sleeve by forming recesses at positions corresponding to corner part areas of an end closure part. CONSTITUTION: A land 40 having a shape of a flat surface, dimensions and relations in disposition corresponding to the design of a bottom end closure part is formed in a corresponding area of an end face 8. This land 40 effects hermetic sealing of plies in an overlapping area pressed firmly against each other and comes to form a recess 41 in the outer surface of the bottom end closure part sealed hermetically. The land 40 is shaped like an insular part stretching from one lateral part to the other of the bottom end closure part. Thereby the recess 41 is made to take a shape of a corresponding trough. A hermetically sealing pressure between a mandrel 1 and an end press 6 presses outward a material of the bottom end closure part, a plastic material in particular, within the plane of the bottom end closure part, at corner parts thereof in particular, and forms outward projections.  In order to eliminate projections outward in the radial direction, the end face 8 is provided with shallow recesses 42 in the corner part areas. The material forced out forms projections 43 projecting outward in the longitudinal direction and a crack occurring in the corner parts of the bottom part of a carton sleeve is eliminated.
Patent JP-S58128944-A (JP)
Title: Rear wiper for car
Inventor: TERABAYASHI GOSAKU
IPC: B60S1/08
Filed: 1982-01-26
Abstract: PURPOSE:To simplify the structure of a rear wiper enable of the mist operation and to improve operationability, by performing the low speed continuous operation for predetermined rotation when the intermittent mode is selected then reseting to the intermittent mode. CONSTITUTION:When turning a wiper switch 14 to the intermittent position 14b, a wiper relay cicuit 16 is connected to the negative pole of a battery 22 to charge a capacity 62 of a mist timer circuit 36. As a result, transistors 52, 54 in a mist switching circuit 34 are turned on to energize a relay coil 18 thus to rotate a wiper motor 10 continuously with low speed and to perform mist operation. Upon completion of charging of a timer circuit 36, the switching circuit 34 is turned off to stop the wiper. During this interval an intermittent timer circuit 32 is charged to operate an intermittent fitting circuit 30 to exchange to the intermittent operation. Since the mist operation can be performed in the intermittent mode, the operationability is improved.
Patent JP-S55105892-A (JP)
Title: Semiconductor memory circuit
Inventor: HIDA YOUICHI
IPC: G11C11/4099
Filed: 1979-01-31
Abstract: PURPOSE:To increase the memory voltage by setting the voltage applied to the gate of the memory capacity higher than the power voltage used to the semiconductor memory circuit. CONSTITUTION:When voltage VDD changed from the break state to the make state, nodes A and B are charged up to VDD-VT and VDD-2VT each by transistor Tr7. Here VT is the voltage required to form the channel of the semiconductor memory circuit. In that case, if output phi of the oscillator circuit reses up simultaneously, node B receives supply of the charge through Tr6 to be boosted. Then with the fall of output phi, node A voltage falls down but no fall is given to the voltage of node B since Tr6 becomes nonconductive. Accordingly, the voltage of node B rises up gradually to the level lower than the voltage of node A by the threshold voltage by the repetition of output phi. Then voltage V'DD becomes to 2(VDD-VT), thus increasing the memory voltage.
Patent JP-S61171792-A (JP)
Title: Production of coke
Inventor: MORISHITA YOSHIHIKO
IPC: C10B47/12
Filed: 1985-01-25
Abstract: PURPOSE:To produce metallurgical coke, having a high strength, and suitable to a raw material for blast furnaces with high efficiency, by placing a heat insulation sheet on the top surface layer part of a molded stamped cake in the interior of a carbonization chamber, and carbonizing the stamped cake. CONSTITUTION:A heat insulation sheet is placed on the top surface layer part of a stamped cake 12 in addition to the increased bulk specific gravity of the conventional stamp charging method to suppress the expansion of the upper part in the stamped cake 12 and further suppress the coke level by suitable contration on completion of carbonization. Thus, the free expansion of the top surface layer part is suppressed with the heat insulation sheet, and the formation of sponge coke having a low strength is prevented to give the aimed coke having a high strength.
Patent JP-S5295655-A (JP)
Title: Preparation of cyclic ethers
Inventor: TANABE YASUO
IPC: C07D307/08
Filed: 1976-02-04
Abstract: PURPOSE: Cyclic ethers, e.g. tetrahydrofuran, are prepared in high conversion by glowing countercurrently 1, 4-bitanediol acetate, etc. with steam at the gas-liquid contact in a packed column in the presence of a nonvolatile acid as a catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07213812-A (JP)
Title: Filter plate for filter press
Inventor: NAKAJIMA HIROMASA
IPC: B01D25/12
Filed: 1994-02-02
Abstract: PURPOSE:To provide a filter plate for a filter press by which wrinkles of a filter cloth are prevented from advancing in the prescribed direction and prolonging the service life of the filter cloth than heretofore. CONSTITUTION:The direction of mesh of a net 7 spread on the surface of a platy core plate 1 consisting of stainless steel, etc., is made horizontal and vertical. In this way, there is no possibility of wrinkles of the filter cloth advancing in the direction of the filter cloth. Thus, the filter cloth has service life about ten times longer than the case that the net having mesh in the diagonal direction is spread.
Patent JP-H03217361-A (JP)
Title: Braking-time wheel slip controller
Inventor: MURAKAMI ZENSAKU
IPC: B60T8/58
Filed: 1990-01-19
Abstract: PURPOSE:To control each slip in both longitudinal and cross directions of a vehicle so properly by judging the extent of essential force on the basis of both braking and steering operation states, and when it is lateral force, making the extent of braking force smaller than at a time when this braking force is the case. CONSTITUTION:In wheels A of a vehicle, a steering wheel A1 is changed of its direction by operation of a steering member B. In addition, a braking device C is operated by operation of a brake operating member D, controlling each rotation of plural wheels A. With this rotation check, it is controlled so as to check each slip of these wheels A at time of braking the vehicle. In the above device, on the basis of a combination of operating states such as operating strength and speed or the like in the brake operating member D and steering states such as the manipulated variable and steering speed of the steering member B, which is essential force between lateral force and braking force is judged by a means E. When this essential force is the lateral force, the braking force of the braking device C is controlled by a means F so as to make it smaller than at a time when it is the braking force.
Patent JP-S56110824-A (JP)
Title: Heating cooker
Inventor: ISHIHARA MASAHIRO
IPC: F24C7/02
Filed: 1980-02-01
Abstract: PURPOSE: To hold a glass in a transparent condition and to enable an automatic control of a scorch cooking, by a method wherein a heat-resistant, transparent glass, which can move in proximity of a heat source, separates an object to be heated from a heat source and a photosensor, and a product, which is produced by heating and adhered to a glass, is removed by burning.  
     CONSTITUTION: Electric heaters 5aW5f, which heat an object 3 to be heated, a light source 9, with which the object 3 to be heaed is irradiated, and a photosensor 11, which detects a reflection factor of the object 3 to be heated, are installed. With the light 9 turned on, the food 3 is irradiated with a visible light through a partiton 16 and a glass plate 14, and as a result, the photosensor 11 detects a reflection light from the food surface through the glass plate 14 and the partition 17. When the food 3 surface begins to be scorched by means of the heaters 5aW5f, the reflection light, detected by the photosensor 11, is reduced in liminous intensity. When it reaches a predetermined luminous intensity, a controller 25 sends a signal to a power source device 24 to stop the electric heaters 5aW5f and the light 9. To keep the transparancy of the glass plate 14, the glass plate 14 and the electric heaters 5aW5f are brought in proximity of or in contact with each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59137856-A (JP)
Title: Eddy-current type hardness measurement
Inventor: SUGAYA NOBUTADA
IPC: G01N27/80
Filed: 1983-01-28
Abstract: PURPOSE:To measure the hardness of a shot peening applied on the inner surface of a stainless steel pipe or the like in non-destructive manner by synchronously detecting the output of an amplifier in which a positive feed circuit is composed of a measuring coil and a dummy coil. CONSTITUTION:A measuring coil Zs is arranged on a stainless steel pipe 1 and a feedback amplifier 3 has a positive feedback circuit made up of the coil Zs and a dummy coil Z1. An alternating current is fed to the measuring coil Zs through an oscillator 4 and the feedback amplifier 3 to generate an eddy current in the steel pipe 1. As the steel pipe 1 undergoes a shot peening, electric characteristics thereof changes causing a change in the eddy current value. The change portion turns to an impedance change of the measuring coil Zs as reaction. The change is detected with a synchronous detector 6 and the output signal thereof is recorded on a recorder 7 to measure the depth of the shot peening.
Patent JP-H08202621-A (JP)
Title: Cache controller
Inventor: SAITO TAKENORI
IPC: G06F12/08
Filed: 1995-01-27
Abstract: PURPOSE: To provide a cache controller which can improve its hit rate even in a subroutine export mode by maintaining the instruction of an importer. CONSTITUTION: The data sent from a main storage 11 are stored in an instruction cache 5 and a subroutine cache 6 when the cache mishit is detected in the main routine and subroutine execution modes respectively. In a cache hit mode, an instruction selector 8 selects a cache. An instruction decoder decodes the instruction given from the selected cache and detects the import and export of a subroutine. Then a cache control part 7 performs the control based on the detection signal of the instruction decoder.
Patent JP-H07174464-A (JP)
Title: Dryer for banded article
Inventor: AZUMA IZUMI
IPC: F26B23/08
Filed: 1994-02-03
Abstract: PURPOSE:To enhance a drying speed by axially varying a quantity of generated heats of parts of a heating drum to meet a change in a thermal load upon advancing of drying of a material to be dried in an apparatus for drying the material to be dried by winding a bandlike material to be drive on an outer periphery of the drum and rotating the drum while heating from inside by means of high-frequency induction. CONSTITUTION:A thickness of a heating drum l to be induction-heated by a high-frequency current flowing through a heating coil 2 is axially gradually increased from an inlet side of a material 6 to be dried to an outlet side. According to such a structure, the smaller the thickness of the inlet side is, the smaller a sectional area of a magnetic passage becomes to increase heat generation. Accordingly, the material 6 to be dried is moistened, its heat generation is increased at the inlet side having large thermal load thereby to expedite drying. Thus, the drying is advanced to reduce heat generation at the outlet side having small thermal load, thereby preventing change of properties of the material 6 to be dried due to overheat.
Patent JP-S61199769-A (JP)
Title: Liquefied preparation of seaweeds
Inventor: YAMADA TAKESHI
IPC: A23L17/60
Filed: 1985-01-23
Abstract: PURPOSE:A liquefied preparation of seaweeds useful as DORINKU agent (nutritive solution), etc., by treating seaweeds with an enzyme, so that fibers or cell walls of the seaweeds are dissolved, and the seaweeds are liquefied. CONSTITUTION:Seaweeds (preferably WAKAME seaweed, etc.) are blended with preferably 5 times as much as water and 0.01-1wt% (based on raw material to be treated) enzyme (e.g., blend of cellulase and pectinase, etc.), and reacted preferably at 20-60 deg.C for 2-4hr while stirring. The seaweeds are heated preferably at 80-95 deg.C for about 5min, so that the enzyme is deactivated and the seaweeds and filtered, to give the aimed preparation.
Patent JP-H10201351-A (JP)
Title: Grain separater
Inventor: KAWAMURA YOSHIHIRO
IPC: A01F12/44
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To enable the shape of the sensor impeller of a wind velocity sensor to easily catch a separating wind by arranging the sensor at a duct formed in a dust exhausting/separating room. SOLUTION: This grain separator 10 is provided with an oscillating separation means 18 for oscillating and separating grain, etc., in the dust exhausting/ separating room 16 and grain, etc., dropping from a handling barrel 12 onto the oscillating and flowing plate 24 of the means 18 is oscillation-separated by the forward/backward oscillating of the plate 24, etc., and separated by separating wind flowing through a duct formed in the room 16. A wind velocity sensor 36 is arranged in the duct and the sensor 36 is provided with the sensor impeller turning by receiving the wind pressure of the separating wind and a potentiometer 40 detecting the rotation angle of this sensor impeller. Then concerning the width of the wind receiving face of this sensor impeller, a free tip side is formed larger a fixing base part side to easily catch the separating wind.