baber/WOPTO huggingface dataset:
Patent JP-H0965755-A (JP)
Title: Grain conveyor
Inventor: SUGIMOTO SHIGEFUMI
IPC: A01F12/46
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a grain conveyor having improved operation efficiency by equipping a grain outlet with a protecting cover having a through hole capable of removing and dropping grain, closing the cover so as not to introduce a hand and to maintain the safety, not retaining grain in a grain discharging column. SOLUTION: This grain conveyor is equipped with a vertical screw conveyor for vertically sending grain and a horizontal conveyor which is undulatively and rockingly connected to the top of the vertical screw conveyor. The horizontal screw conveyor is furnished with a grain discharging outlet 14 and the grain discharging outlet 14 is provided with a covering conveyor 20 having through holes 23 capable of removing and dropping grain. The through holes 23 are oblong holes having openings at the one end of the protecting cover 20. The protecting cover 20 is preferably fixed in rockingly, openably and closably with making cover ends 25 at the opening side of the oblong holes be in a state at a free end side.
Patent JP-2001047086-A (JP)
Title: Activation material for denitrifying nitrate nitrogen
Inventor: OISHI TORU
IPC: C02F3/34
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject activation material enabling the contact with waste water even at a time of water shortage and capable of always keeping a high denitrification ratio. SOLUTION: An activation material for denitrifying nitrate nitrogen comprises a mixture of a nitrate nitrogen denitrifying substrate wherein a calcium carbonate-containing substance and sulfur coexist with mineral fibers. A part of the calcium carbonate-containing substance in the nitrate nitrogen denitrifying substrate may be substituted with a cation exchange substance and a microporous substance may be allowed to coexist. Granular rock wool is preferable as the mineral fibers.
Patent JP-H07168753-A (JP)
Title: Modulo addition circuit and its operation method
Inventor: ABADANI SHIYURIDOUHAA
IPC: G06F12/02
Filed: 1994-09-21
Abstract: PURPOSE:To perform modulo addition with high efficiency in point of circuit quantity. CONSTITUTION:This modulo addition circuit generates a series of values within a prescribed range with a lower limit value and an upper limit value. The modulo addition circuit generates a first value by adding a bias value DISP on a defined start value, and generates a second value by adding/subtracting a modulo value on the first value. The first and second values can be generated in one time of calculation cycle by using a single address circuit. When a generated first value is within a range defined by the lower limit value and the upper limit value, the modulo addition circuit outputs the first value, and outputs the second value in the case other than that. A value outputted from the modulo addition circuit is stored in a register, and can be used as the start value in the next calculation cycle.
Patent JP-S6274796-A (JP)
Title: Pressure partition wall for airframe of aircraft in which internal positive pressure can be applied
Inventor: GEERUHARUTO SHIYUTEFUEN
IPC: B64C1/10
Filed: 1986-09-26
Abstract: The internal wall such as the rear wall in the passenger compartment of a commercial aircraft, and separating compartments which are under different pressure, is rendered safe by providing a wall capturing net on the low pressure side of the wall and fastening that net to the fuselage proper.
Patent JP-H0751730-A (JP)
Title: Method for descaling steel
Inventor: EKOSHI TORU
IPC: B21B45/08
Filed: 1993-08-18
Abstract: PURPOSE:To improve the quality of a product exterior and to reduce man-hour of repairing the surface. CONSTITUTION:In the descaling method for steel in which scales produced at the time of hot rolling of seamless pipe, hot rolled steel sheet, etc., are removed by a descaling device 2 using high pressure water, the steel surface is injected with the high pressure water having a discharge pressure of 100kgf/ cm<2> that is imparted with a frequency of 500 to 2000Hz and a pulse pressure ratio of 2 or more. Consequently, a descaling performance is greatly improved without an increase in flow rate, and the generation of surface flaws is reduced on steel products.
Patent JP-H0675891-A (JP)
Title: Distributed data base retrieval processing activating system
Inventor: TOMITA JUN
IPC: G06F13/00
Filed: 1992-08-26
Abstract: PURPOSE:To shorten the time required from the time of the action of a distributed data base retrieval processing for retrieving the contents of a data base which one processor has, from the other processor through a communication circuit, to the time of start of using the data base. CONSTITUTION:The system is constituted of a server system 11 consisting of a data base transmitting means 115 for copying a data base, a retrieval request receiving/transmitting means 114 operated in parallel thereto an a server data base retrieval processing means 113, and a client system 12 consisting of a data base receiving means 125, a retrieval request transmitting/receiving means 124 operated in parallel thereto and a data base retrieval processing means 123 for retrieving a copied data base, and a retrieval request distributing means 127 for distributing a retrieval request from a terminal to two means 123, 124 by a completion state of a copy of the data base.
Patent JP-H01195853-A (JP)
Title: Implantable lens and cornea lens, and production of cornea lens
Inventor: TEODOORU PII UERUBURIN
IPC: A61F2/16
Filed: 1988-09-12
Abstract: PURPOSE: To enable to cover a cornea smoothly by forming a circular surface functioning to join a front surface and a rear surface with a peripheral shifting area of a cornea lens whose front surface is convex-high and rear surface is concave-law. CONSTITUTION: A front surface 10 of a lens I in a cornea has a convex shape with its radius of curvature ACCR and a rear surface 15 of the lens has a concave shape with its radius of curvature PCCR. The front surface 10 and the rear surface 15 are joined by a peripheral shifting area 20. The peripheral shifting area 20 having a first circular surface 25, a second circular surface 25 and a third circular surface 30 co-operates to join the front surface 10 and the rear surface 15 in order to implant the lens I on a cornea base and cover a removed part of cornea cap smoothly.
Patent JP-H0390980-A (JP)
Title: Method and device for detecting tilt of document picture
Inventor: TSUJI YOSHITAKE
IPC: G06K9/32
Filed: 1989-08-31
Abstract: PURPOSE:To detect the tilt of a document picture in a stable and easy way by detecting the direction where the projection, i.e, the width of the black picture element showing a character row and a table frame when the character row and a table, etc., are projected in the tilt direction. CONSTITUTION:A pattern memory 1 stores the document pictures as the quantized picture information. A binary projection information extracting part 2 sets (m) pieces of partial information (i) of a fixed size in the prescribed direction, scans each partial area (i), and extracts the binary projection information showing the presence/absence of black picture elements on each scan line to store them in sequence into a binary projection information storage part 3. Then the adjacent binary projection information are shifted in steps in the vertical and horizontal shift direction by a prescribed extent and read out. At the same time, an OR is obtained among plural binary projections and the cumulative binary projection information are extracted. Then the shift value is changed for detection of the shift value and the shift direction where the number of black picture elements of the cumulative binary projection information is minimized. Thus the tilt of a document picture can be detected in an easy and stable way.
Patent JP-H0953826-A (JP)
Title: Cooking apparatus
Inventor: KOESASHI YUZO
IPC: F23N5/24
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent possible generation of trouble by providing a heat sensor and an extinguishing agent jetting valve above a heating means to cut the supply of a heat source to a heating means while opening the jetting valve based on a sensing signal from the heat sensor to jet the extinguishing agent. SOLUTION: A signal from a vibration impact sensor 36 is sensed by a control section 37 and a signal current for cutting is sent to a gas intake metal 22 with a gas cutting mechanism to stop the supply of a heat source. Then, conditions are set for the control section 37 and a built-in timer and when a sensing signal from the heat sensor 31 is received and reaches a condition set value, a signal current for cutting is sent to the gas intake metal 22 with a gas cutting mechanism. At the same time, a signal current for opening a valve is sent to an extinguishing agent operation valve 35 and an extinguishing agent sealed into a pressure container 34 holding an extinguishing agent is jetted from the extinguishing agent jetting valve 32 through an extinguishing agent piping 33 to perform extinguishing.  Then, a signal from an external communication output terminal 39 is sent to emit an alarm sound or transmit a radio wave according to the working state as mentioned above.
Patent JP-S58120989-A (JP)
Inventor: UEI JIEI HAEI
IPC: E21B33/06
Filed: 1982-12-27
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-S60119488-A (JP)
Title: Timepiece
Inventor: TAKAGI TOORU
IPC: G04B45/00
Filed: 1983-12-01
Abstract: PURPOSE:To give particular movement to hands and give dynamic ornamental effect by driving a second hand having an ornamental piece loosely fitted to a rotation axis such as a second hand axis while pulling up the hand by a push up member fixed at an eccentric position on the rotation axis. CONSTITUTION:A second hand 5 loosely fitted to a hand holding shaft 8 at the tip of second hand axis 2 usually hangs down at the position of six o'clock. When the front edge 4a of the second hand push up piece 4 on a second hand support 1 that rotates with the second hand axis 2 comes to the position of six o'clock under this condition, the suspending second hand 5 is pushed by this and pulled up to the position of twelve o'clock and drops again freely to the position of six o'clock. In the case where the angle occupied by the second hand push up piece 4 is sufficiently shorter than 180 deg., the hand oscillates around the point of six o'clock and damped slowly and stopped. Accordingly, when an airplanelike ornamental piece 6 is provided at the tip of the second hand 5, this ornamental piece 6 makes slow and quick motion at every 30sec and makes unique motion on the dial.
Patent JP-S6384495-A (JP)
Title: Production of acetic acid
Inventor: KAWADA NAOKI
IPC: C12R1/01
Filed: 1986-09-27
Abstract: PURPOSE:To increase the production rate of acetic acid, by keeping the concentration of dissolved hydrogen in a culture medium at a constant value or below in a method for producing the acetic acid from carbon dioxide and hydrogen by a microorganism. CONSTITUTION:A microorganism, e.g. Acetobacterium sp. No.446, Clostridium sp. No.307, etc., is cultivated in a liquid culture medium containing carbon dioxide and hydrogen as essential components. At this time, the concentration of dissolved hydrogen in the liquid culture medium must be kept at <=2.5X10<-4>mol/l in the cultivation period. Thereby the production rate of acetic acid is increased. The concentration of the dissolved hydrogen is adjusted by controlling the feed flow rate of the hydrogen gas, the hydrogen partial pressure of the feed gas, the amount of the carrier storing the hydrogen, etc. The cultivation is carried out in an anaerobic atmosphere.
Patent JP-H0273378-A (JP)
Title: Multicolor image forming device
Inventor: KUSUMOTO KEIJI
IPC: G03G15/36
Filed: 1988-09-09
Abstract: PURPOSE:To improve the operability of the title device by providing an automatic exposure mode and a manual exposure mode and providing a color selecting and inputting means under a monocolor mode and a means for switching to the monocolor mode and also to the automatic exposure mode when the color is selected and inputted under the multicolor mode. CONSTITUTION:An exposure level up key 56a, an exposure level down key 56b, an automatic exposure mode setting key 57, a monocolor mode selecting key 70, and a multicolor mode selecting key 71 are respectively inputted in ports PA0-PA4 in a CPU 80. And when the color is selected and inputted in the case that a copying mode is a multicolor mode and the exposure mode is the manual exposure mode, since the copying mode is automatically switched to the monocolor mode and also the exposure mode is switched to the automatic exposure mode, the proper image can be formed by forming the image under the monocolor mode in the automatic exposure mode through the single operation. Then, the operability of the title device can be improved.
Patent JP-S6382137-A (JP)
Title: Managing method for terminal address
Inventor: OKANO MICHIAKI
Filed: 1986-09-26
Abstract: PURPOSE:To eliminate the need for manual address erasure operation by supervising the address of a frame used by other terminal equipment while the other terminal equipment accesses a transmission line, comparing its address with an address set to its own terminal equipment and erasing the address set to its own terminal equipment when both addresses are coincident. CONSTITUTION:A microprocessor 2 compares its address with the address of its own terminal equipment in receiving the notice of address detection from an address detection section 17 while its own terminal equipment sends no signal information to a channel D. In such a case, the address informed from the address detection section 17 is the address part of a frame while the other terminal equipment accesses a transmission, that is, the other terminal sends signal information to the channel D. When both addresses are coincident as the result of comparison between the address and that of its own terminal equipment, it is regarded as the occurrence of double setting of the address and its own terminal equipment address stored in a RAM 4 is erased by the processing of the microprocessor 2. Thus, the double setting of address is prevented.
Patent JP-H0673432-A (JP)
Title: Treatment of molten steel by vacuum-decarburization
Inventor: ONUKI KAZUO
IPC: C21C7/10
Filed: 1992-08-26
Abstract: PURPOSE:To prevent the temp. lowering of a molten steel and to stably produce an extremely low carbon steel by heating a molten steel surface with a burner and blowing inert gas of Ar, etc., and O2 into the molten steel, at the time of executing vacuum-decarburizing treatment to the molten steel in an RH vacuum treating vessel. CONSTITUTION:Molten steel circulation tubes in the RH vacuum degassing refining vessel 1 are inserted into the molten steel 3 in a ladle 2, and the pressure of the refining vessel 1 is reduced by evacuation through an evacuating tube 5, and also, by blowing the inert gas such as Ar, etc., from a circulation gas nozzle 4 provided on the one side of the circulation tube, the molten steel 3 in the ladle 2 is circulated into the RH refining vessel 1. At the same time, gaseous Ar, O2, etc., blown from a nozzle 13 at the position below the bath surface of the molten steel 3 in the refining vessel 1, and C in the molten steel is oxidized to CO, and the CO is exhausted into the reduced pressure atmosphere on the bath surface to execute the decarburization and to make the molten extremely low carbon steel having <0.001% C. In such a case, the temp. of the molten steel 3 is lowered according to the progress of the decarburizing reaction, but the temp. lowering of the molten steel 3 is prevented by burning gaseous fuel with the burner 6 and the sticking of the molten steel to the inner wall of the vacuum refining vessel 1 caused by the splash of the molten steel at the time of blowing the O2 for raising the temp. is also prevented.
Patent JP-H0784102-A (JP)
Title: Fresnel lens with large aspherical surface
Inventor: TAMURA UHIYOUE
IPC: G02B3/08
Filed: 1993-09-13
Abstract: PURPOSE:To manufacture a Fresnel lens of large aperture without using a large optical element by forming a lens segment corresponding to a divided section and suppoorting it by means of a frame having a space surrouding each lens segment. CONSTITUTION:A lens segment 10 is assumed to have sections in which a ring zone of a lens is equally divided in the peripheral direction and a part, corresponding to the section is manufactured with a lens blank. The segment 10a in the central part is naturally made of the similar material, is circular and the other segments are sectors. When the respective segments 10, 10a are formed, they are not required for the thickness of an ordinary Fresnel lens. A frame 11 is composed of plural rings 11a along the ring zone of the lens and radially supporting arms 11b holding the rings 11a with a constant interval. The segment 10 is mounted in a space formed by the rings 11a and the arms 11b.
Patent JP-H0676535-A (JP)
Title: Delivery device for splicing tape
Inventor: MATSUYAMA MASAYOSHI
IPC: G11B23/20
Filed: 1992-08-26
Abstract: PURPOSE:To provide a delivery device of splicing tape capable of smoothly transporting the splicing tape and capable of always forming spliced tape pieces with accurate dimension. CONSTITUTION:In the delivery device of splicing tape provided with a splicing tape moving block 20c, splicing tape fixing block 20b and splicing tape adhering block 20a, the supporting surface of splicing tape moving block 20c and the supporting surface of splicing tape fixing block 20b are provided with engaging parts to engage while being formed so as to fill up each other, and the supporting surfaces of splicing tape moving block 20c and splicing tape fixing block 20b are constituted respectively to have flange parts at the both sides so as to form the recessed parts which support the splicing tape.
Patent JP-H02167501-A (JP)
Title: Optical member having antireflection layer and production thereof
Inventor: WATANABE NOBUHIRO
IPC: G02B1/11
Filed: 1989-09-04
Abstract: PURPOSE:To sufficiently lower the refractive index of the optical material so that an excellent antireflection effect is exhibited by applying a coating liquid for forming the antireflection layer contg. fine inorg. powder consisting of magnesium fluoride and binder material. CONSTITUTION:This optical material consists of a transparent plastic base body having >=1.48 refractive index and the antireflection layer of 50 to 5,000nm thickness which is formed on the surface of this plastic base body, is formed by dispersing fine inorg. powder consisting of magnesium fluoride having 0.3 to 200nm average particle size in a binder and has the refractive index lower by >=0.02 than the refractive index of the plastic base body. This plastic base body may be the plastic base bodies having the form as the optical material of various lenses, etc., or may be flat plates or may have other forms which are worked afterward to the form of the optical material. The sufficiently excellent antireflection effect is obtd. in this way.
Patent JP-H0895375-A (JP)
Title: Developing device
Inventor: SHIMAOKA TAKASHI
IPC: G03G15/08
Filed: 1994-09-22
Abstract: PURPOSE: To adjust a toner layer carried on a developing roller to have specified uniform thickness over a long term while miniaturizing a device and reducing the cost. CONSTITUTION: A layer thickness regulating blade 21 is formed to have such a shape that a central part 23m opposed to a central part 13m in the longitudinal direction of a developing roller 11 is thick and the thickness is decreased in going to both sides. The developing device is provided with an energizing means 31 capable of energizing the blade 21 toward the roller 11 so that the blade 21 may uniformly press-contact with the roller 11 in the longitudinal direction.
Patent JP-S6288134-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: G11B5/708
Filed: 1985-10-15
Abstract: PURPOSE:To improve the dispersibility of magnetic powder and the surface characteristic of a magnetic layer and to obtain a magnetic recording medium having excellent durability and runnability and good magnetic characteristic and electromagnetic conversion characteristic by incorporating a specific polyurethane resin as a binder into he magnetic layer essentially consisting of ferromagnetic powder and binder. CONSTITUTION:The polyurethane resin having a siloxane bond in the molecular chain and having at least one kind among a -SOdM group, -OSO3M group, -COOM group, -P(=0, side chain) (OM') group is used as the binder of the magnetic layer which consists essentially of the ferromagnetic powder and binder and is formed on a nonmagnetic base. M is hydrogen or alkali metal, M' is hydrogen, alkali metal or hydrocarbon group. The atm. of the polar group to be introduced into the polyurethane resin is preferably 0.01-1.0mmol/g and the concn. of the siloxane group is preferably 0.03-3mmol/g. The number average mol.wt. of the polyurethane resin is preferably 10<4>-10<5>.
Patent JP-H07113129-A (JP)
Title: Recovery of lead from raw material containing lead
Inventor: NIKORAI URADEIMIROBUITSUCHI HO
IPC: C22B13/00
Filed: 1993-09-14
Abstract: PURPOSE: To efficiently recover lead from a lead-contg. raw material without causing environmental pollution.  
     CONSTITUTION: The lead-contg. raw material is allowed to chemically react with sodium hydroxide to extract and separate metallic lead, the remaining melt is treated in the first and second extraction stages, etc., to recover high- purity lead in high yield while preventing the liberation of the highly toxic lead and its compds., the spent sodium hydroxide is efficiently regenerated, and the zinc, copper, etc., produced as by products in the process are recovered. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001045820-A (JP)
Title: Onion harvester
Inventor: KAWAMURA OSAMU
IPC: A01D13/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an onion harvester having a machine body good in balance, and allowing a safe harvesting operation. SOLUTION: An engine E is positioned at the nearly center part of a machine body in the right and left width direction, and a transmission case M for driving a traveling device is arranged at the front side of the engine. A radiator 4 is arranged between the engine E and an operating part A, and a duct 5 for introducing open air to the radiator 4 is attached to the lower part side of the operating part A. The duct 5 for introducing the open air is connected to the lower part side of the radiator 4 so that the radiator 4 and the duct 5 for introducing the open air may form a L-shape in the rear view. A side column 7 for operation is placed between a driver's seat 6 and the radiator 4, and an air-cleaner 8 of the engine E is installed in parallel with the duct 5 for introducing the open air.  The air cleaner 8 is communicated and connected with the duct 5 for introducing the open air to intake the air from the duct 5 for introducing the open air to the air cleaner 8, and a fuel tank 9 is installed in the other side of the engine E in the arrangement and configuration of the objective onion harvester.