baber/WOPTO huggingface dataset:
Patent JP-H04101337-A (JP)
Title: Cathode-ray tube
Inventor: IKETA SHUNICHI
IPC: H01J29/70
Filed: 1990-08-18
Abstract: PURPOSE:To reduce angle of incidence to a shadow mask and to unobtrude mislanding by doming by providing plural number of electrodes to deflect electron beams. CONSTITUTION:Deflection electrodes 11 to 13 are positioned inside a glass bulb 20 so as to construct electrostatic lens near a deflection center and between a corn part 7 and a shadow mask 10. An angle of incidence toward the tube axis direction, to the deflection shadow mask 10, can be thus reduced than before due to an electric field formed by plural number of deflection electrodes 11 to 13. By this, mislanding by doming is unobtruded and its deflection quantity become the same as (y) axis of a glass panel side, which can simplify circuit construction.
Patent JP-2001009491-A (JP)
Title: Sewage treatment and sewage treating device
Inventor: MASUKO TOSHIMITSU
IPC: C02F3/00
Filed: 1999-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment method capable of further enhancing a treatment capability and efficiency relating to a sewage treatment using a return sludge method and a sewage treatment device therefor. SOLUTION: This sewage treatment method consists in successively treating the sludge-mixed liquid containing the flocs formed in an aeration tank 14 through a restoring stage for reforming and restoring the flocs in the sludge- mixed liquid, a measuring stage for measuring a settling state by allowing the flocs in the sludgemixed liquid to settle and a culturing stage for culturing the microorganisms in the sludge-mixed liquid, then properly returning the sludge produced in the culturing stage to an arbitrary stage of the sewage treatment flow and controlling various kinds of the treatments in the respective stages of the sewage treatment flow in accordance with the results of the measurement obtained by the measuring stage. Also, the sewage treatment device 18 is constituted by providing a tank 181 for temporarily storing the sludge- mixed liquid with a rotary cylinder 182.
Patent JP-2001037397-A (JP)
Title: Crop-dusting controller
Inventor: YOKOTA KOICHI
IPC: B05B12/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a crop-dusting controller enabling crop-dusting control to be carried out by one operator without any human-initiated error even when changing a crop-dusting lane and being mounted on an unmanned helicopter. SOLUTION: This controller is equipped with the following members and enables ON/OFF control of a dusting agent to automatically be carried out when changing a crop-dusting lane through steering control operation of a worker by judging fitness of the switching of a valve 8 on the basis of ladder steering quantity in a CPU 3: a crop-dusting signal receiver 1 for receiving crop-dusting control signals which are sent by operations of a worker on the ground through a remote control device; an operating signal receiver 2 for receiving operating signals sent from the remote control device; the CPU 3; an ON/OFF switching switch 4; a motor 5; a tank 6 for storing the dusting agent; a pump 7 driven by the motor 5; the valve 8 for controlling the opening and shutting of a passage for the dusting agent;  a dusting nozzle 9 for the crop-dusting of the dusting agent over an objective region to be crop-dusted; and an indicator 10 for displaying operating condition signals by the CPU 3.
Patent JP-H0756464-A (JP)
Title: Image forming device
Inventor: NAKAZAWA NOBUO
IPC: G03G21/00
Filed: 1993-08-11
Abstract: PURPOSE:To prevent the deterioration of an image carrier photoreceptor layer by closely winding up non-air permeable protective, film on the surface of an image carrier after finishing image forming. CONSTITUTION:A film housing member 200 housing protective film 201 which covers the surface of the image carrier at need and consists of polyethylene or the like is disposed at a position between a cleaning device 145 and a primary electrostatic charger 135. When an operator turns off a main switch after finishing an image forming operation, a heater heating the image carrier 131 is turned off and the image carrier 131 is rotated in the direction of an arrow by a main motor. Also, a shaft 202 and a pair of auxiliary rollers 203 are driven and the film 201 is fed out from a member 200. At the same time, the film 201 is electrostatically charged by energizing the primary electrostatic charger 135, and the film 201 is applied to coat the surface of the image carrier 131 in a closely contact state. After the surface of the image carrier is coated with the film 201, a power source is turned off by a timer after the lapse of a fixed time.
Patent JP-H0538724-A (JP)
Title: Method of forming seal material on peripheral edge of opening of case and case used for the same
Inventor: MATSUDA HIROMITSU
IPC: B65D77/20
Filed: 1991-08-02
Abstract: PURPOSE:To provide a method of forming simply a seal material of almost constant height of seal surface even for a case formed in a seal material forming a channel curved not only in the horizontal direction but also in the up and down direction. CONSTITUTION:A seal material is formed on the peripheral edge of an opening 10 of a case in the method in which a liquid raw material 28 for seal material is injected into a seal material forming channel 16 and solidified therein while the raw material is moved along the seal material forming channel 16 of the Case formed on the peripheral edge of the opening 10 and curved or inclined partly and encircling the opening. The height of sealed face can be formed almost constant at the time of solidifying the liquid raw material 28 for seal material by increasing and decreasing the sectional area of the seal material forming channel 16 at the curved sections 20 and 22 and an inclined section 24 of the seal material forming channel.
Patent JP-H0757300-A (JP)
Title: Optical disk
Inventor: MATSUMOTO SEIJI
IPC: G11B7/24
Filed: 1993-08-09
Abstract: PURPOSE:To prevent the deterioration of an optical disk recording layer by the light of the natural world, etc. CONSTITUTION:This optical disk 11 is constituted by successively laminating the recording layer 14 consisting of dyestuff of a cyanine system or phthalocyanine system, etc., and a polymer, etc., a reflection layer 16 consisting of Au, etc., and a protective layer 18 consisting of a UV resin, etc., on a substrate 12 consisting of a polycarbonate, acryl, etc. Coloring materials (dyestuff) 26, such as benzidine yellow and auramine, are incorporated into the substrate 12. The wavelengths of the light of the natural light to expedite the deterioration of the recording layer 14 are absorbed by the coloring materials 26. A laser beam of the wavelength exclusive of the absorption region of the coloring materials 26 is used for recording and reproducing.
Patent JP-S6460900-A (JP)
Title: Electrically loadable and erasable non-volatile memory
Inventor: MATSUSHIMA FUMIHIRO
IPC: G11C29/12
Filed: 1987-08-31
Abstract: PURPOSE:To make an expensive IC tester with high performance unnecessary, by providing a means which generates an address signal, a means which generates a data signal, and a means which generates an erasing signal and a write signal in the in side of an EEPROM chip. CONSTITUTION:In the inside of the EEPROM chip, a counter 103 to generate the address signal, a data setting part 105 to generate the data signal, and an oscillator 107 to generate the erasing signal and the write signal are provided. And the address signal, the data signal, and the write signal and the erasing signal from the outside and respective signal generated in the inside are selected. Therefore, at the time of performing a screening test, it is not required to input the address signal, the data signal, the write signal, and the erasing signal from the outside of the chip. In such a way, it is possible to make the expensive IC tester with high performance unnecessary.
Patent JP-2001038764-A (JP)
Title: Injection molding machine
Inventor: ITO SUSUMU
IPC: B29C45/20
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a nozzle touch mechanism preventing the inclination of a mold and a fixed platen by a nozzle touch force and capable of easily performing the maintenance and inspection of an injection mechanism. SOLUTION: Connection members 50 are fixed to a fixed platen 30 on both sides of a nozzle touch position by bolts 52 and the ball screw shaft 61 of a nozzle touch drive mechanism is attached to each of the connection members 50 in a freely rotatable manner. An extruder head 20 and an injection mechanism 10 are allowed to advance through the ball screw shaft 61, a nut 62 and a spring 63 to prese a nozzle to the mold 40 attached to the fixed platen 30. The nozzle touch force received by the mold 40 is transmitted to each connection member 50 through each bolt 52. The nozzle touch force received by the injection mechanism 10 is transmitted to the connection member 50 through the ball screw shaft. The connection member 50 receives bending moment but the fixed platen 30 receives no bending moment. Therefore, the fixed platen 30 and the mold 40 are not inclined and the revolution of the injection mechanism 10 is also easy.
Patent JP-S6460911-A (JP)
Title: Conductor
Inventor: KOYAMA KAZUAKI
IPC: H01B12/02
Filed: 1987-09-01
Abstract: PURPOSE:To liberate a central conductor from influence of outside magnetic field by forming a layer of superconductive substance at the periphery of a conductor having superconductivity through an insulating substance layer, and thereby shutting off the outside magnetic flux by the layer of superconductive substance on the periphery. CONSTITUTION:An insulative layer 3 is formed by subjecting the periphery of the sheath 2 of a conductor 1 to heat or chemical treatment. A superconductive layer 4 is formed at the periphery of the insulative layer 3 by means of ion evaporation or coating of superconductive substance. This insulative layer 3 is to prevent the current flowing in the conductor 1 from diverging to the superconductive layer 4. In case external magnetic field is applied, the superconductive layer 4 becomes a magnetic shield owing to Meisner effect, and influence of external magnetic field upon the conductor 1 is eliminated. As a result, the superconductive critical value Ic of the conductor 1 will not sink upon receiving influence of the external magnetic field to ensure that operation is carried out stably with high critical current value Ic.
Patent JP-H0559383-A (JP)
Title: Electroviscous fluid
Inventor: YAMAMOTO IWAO
IPC: C10N20/06
Filed: 1991-08-29
Abstract: PURPOSE:To obtain an electroviscous fluid capable of exhibiting stable and excellent electroviscous effect in wide temperature range by dispersing fine particles obtained by pulverizing a carbide in which bulk mesophase is arranged in state of layers into a dispersing medium containing an electrically insulating liquid. CONSTITUTION:The objective electroviscous fluid obtained by dispersing (A) carbonaceous fine particles having 0.1-100mum volume average diameter and obtained by pulverizing a carbide produced by heat-treating a carbonaceous raw material at 480-550 deg.C and having fibrous tissue structure in which bulk mesophase is arranged in one direction into (B) a dispersing medium, preferably consisting of (i) 0-99wt.% electrically insulating liquid and (ii) 1-100wt.% surfactant.
Patent JP-H0788112-A (JP)
Title: Milk drinking quantity measuring instrument
Inventor: TOMINAGA HITOSHI
IPC: A61B7/04
Filed: 1993-09-02
Abstract: PURPOSE:To exactly measure a milk drinking quantity, simplify the measurement operation, and to prevent generation of a sanitary problem by counting the number of times of suction for suction of the breast by a baby and calculating digitally the mill drinking quantity, and displaying it. CONSTITUTION:A microphone 9 is arranged in the vicinity of a baby's throat, a suction sound at the time when a baby sucks the breast for drinking mother's milk is caught by the microphone 9, and an electric signals for showing its fact is generated. Also, a CPU 11 counts the number of times of suction by the baby, based on the signal from the microphone 9, and its number of times of suction is displayed on an LCD 5. Moreover, the CPU 11 calculates the milk drinking quantity by the baby by multiplying a prescribed value for showing the quantity of mother's milk which the baby drinks by single suction and the number of times of suction by the baby, and displays its result on the LCD 5. In such a way, the milk drinking quantity can be measured exactly and the measurement operation is simplified extremely, and also, a sanitary problem is not generated.
Patent JP-S6277972-A (JP)
Title: Cleaning method for thermal head
Inventor: MATSUOKA NAOKI
IPC: B41J29/17
Filed: 1985-09-30
Abstract: PURPOSE:To remove foreign matter accumulated on a thermal head through a simple operation and without damaging the thermal head, by a method wherein a sheet comprising a lubricant layer having a specified melting point or a lubricant-containing layer on a plastic film is fed while heating the head before conducting thermal recording by using an ink ribbon. CONSTITUTION:A plastic film used as a base may be a film of polyethylene terephthalate, polypropylene, an acrylic resin or the like, the thickness of which is ordinarily about 6-25mum. A lubricant provided on the base is at least one wax, surfactant or the like. A paraffin wax, an oxidized was, an ester wax or the like may be used as the wax, while a nonionic surfactant, an anionic surfactant, a cationic surfactant or the like may be used as a surfactant. The lubricant has a melting point of 50-100 deg.C, and is used in an amount of 0.002-0.5g/m<2>, regardless of the presence or absence of a solvent-supporting layer.
Patent JP-H0268183-A (JP)
Title: Grain sorter
Inventor: FUJIOKA YASUHIRO
IPC: B07B15/00
Filed: 1988-08-31
Abstract: PURPOSE:To enhance sorting accuracy by winding a transfer spiral blade to the outer peripheral surface of a rotary sorting cylinder and arranging a sorting net trough to the outer peripheral surface of the transfer spiral blade. CONSTITUTION:The rubbed-off rice being rubbed off from an unhulled rice hopper 2 to a hulling part 1 by rolls 3, 3 is winnowed by a rubbed-off rice winnowing passage 4 and chaff is discharged out of a sorter from a dust discharge cylinder 6. A rice mixture of unpolished rice and unhulled rice is supplied to the sorting start end of a rotary sorting cylinder 11 and scooped up by the knuckle holes of the rotary sorting cylinder 11 to fall on a finish rice trough 16 and a rice mixture of unhulled rice having a long grain size and a part of unpolished rice is scooped up at a low level to fall a supply trough 14 and sorted. The unsorted rice mixture falling on the supply trough 14 is again supplied from the feed terminal part of the supply trough 14 to the rotary sorting cylinder 11 by a supply spiral blade 13 to be again sorted. By this method, small rice sorting work is efficiently performed.
Patent JP-H0265985-A (JP)
Title: Hand for robot
Inventor: NAKA HIROTOSHI
IPC: B24B41/06
Filed: 1988-08-31
Abstract: PURPOSE:To lighten and miniaturize a hand by exerting no load on an indexing cylinder even in the work that the load of a polishing work, etc. is exerted in the direction rotating a work, by providing a lock pin locking the rotation of a work holding member. CONSTITUTION:The rotation of a work holding member 7, namely the rotation of a work A is refined by the rotary indexing of an index cylinder 14. The work holding member 7 is locked by a locking pin 20. The application of load on the index cylinder 14 is thus prevented. Moreover, the work A is detached only the movement of a movable finger and the holding position of the work A is determined with a stationary finger as the reference.
Patent JP-S6278962-A (JP)
Title: Image input device
Inventor: YAMAJI HIROCHIKA
IPC: H04N1/40
Filed: 1985-10-02
Abstract: PURPOSE:To obtain a threshold level for the accurate binarization of an image input signal by providing a white belt part to a part of a frame body where an original is mounted and generating a signal corresponding to the white level of an original prior to the image input of an original. CONSTITUTION:The white belt part 6 is provided on the reverse surface of the frame body 1 and the original begins to be read at this white belt part 6. The binarization threshold level obtained by integrating the analog signal obtained from a CCD sensor 5 is led during the reading of the white zone part 6 before the original is read. Consequently, the finally obtained digital signal has no absence.
Patent JP-H01112332-A (JP)
Title: Floating point unit combining multiplicative/arithmetic logic computation functions
Inventor: JIYOOJI KAIIJIN CHIYUU
IPC: G06F7/00
Filed: 1988-08-31
Abstract: PURPOSE: To conduct multiplication and accumulation in a short time by combining multiplication and arithmetic logic unit(ALU) functions for floating decimal point numbers. CONSTITUTION: A fraction multiplier 79 is provided with registers 80, 81 receiving two multiplicand inputs, they are multiplexed by an array 82 and a total of fractions and a carry are given to multiplexers 86, 88 of a fraction ALU circuit 84. Registers 90, 92 of an exponent multiplier 77 give two exponents to a full adder 94 and its output is fed to a CPU adder 96. An exponent ALU circuit 98 uses a CP adder 100 to combine a product exponent and an exponent of an additional number C and a large capacity logic device 102 provides an output to a register 104, from which its output is selectively given to a multiplexer 106. A full adder 108 converts three inputs into two outputs, and the outputs are added by a CP adder 110 and one output per bit is obtained. Thus, number of cycles required for multiplication and accumulation functions is decreased.
Patent JP-H0881652-A (JP)
Title: Polyester resin composition for can lustrous varnish
Inventor: MORIMOTO OSAMU
IPC: C08G63/181
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a polyester resin composition for a can lustrous varnish good in the balance among wet ink adhesion, processability, and blocking resistance by using a side chain-having alkyl- or alkenylsuccinic acid, etc., as a dicarboxylic acid component. CONSTITUTION: This composition comprises (A) a polyester resin comprising 1-60mol.% (based on the whole carboxylic acid components) of an aromatic dicarboxylic acid, 1-60mol.% of a side chain-having succinic acid (anhydride) of the formula (R1 is 6-21C alkyl, alkenyl), 50-100mol.% (based on the whole glycol components) of neopentyl glycol, 0-50mol.% of an another 6-12C aliphatic or alicyclic glycol, and 0.1-5mol.% (based on the whole acid components and the whole glycol components) of a tri or more valent polybasic carboxylic acid or polyhydric alcohol, and having a reducing viscosity of 0.2-0.6dl/g, a glass transition temperature of 0-50 deg.C, and a resin specific gravity of <=1.20, and (B) a curing agent capable of reacting with the component A in an A/B weight ratio of 80/20 to 40/60.
Patent JP-S60112372-A (JP)
Title: Original reader
Inventor: KOBAYASHI MICHIYA
IPC: H04N1/04
Filed: 1983-11-22
Abstract: PURPOSE:To discriminate three values of white, black and red and to maintain an optical detector constitution to the conventional degree by connecting optical conduction elements having color filters to an optical condition element having no color filter in serial to make them as optical detection elements to one picture element by impressing two voltages different from each other. CONSTITUTION:An optical conduction element 2 having a green filter and an optical conduction element 3 having no green filter are connected in serial for each picture element, and these are arranged at one dimension. The element 2 has its one terminal connected to an electrode 1 on a common side, and the element 3 has its one terminal connected to an electrode 4 on an individual side. Therefore, selection of one terminal of the electrode 1 and one terminal of the electrode 4 causes a prescribed picture element to be specified. Respective elements 2 and 3 are formed by using DdS or CdSe as materials. The CdS and CdSe make an occulting current ratio smaller at high voltage than at low voltage because current at low and high voltage is almost equal.
Patent JP-H04101160-A (JP)
Title: Electrostatic latent image developing toner
Inventor: OZAWA YOSHIO
IPC: G03G9/08
Filed: 1990-08-21
Abstract: PURPOSE:To prevent the occurrence of the fogging and the splashing of the toner inside the device by adhering magnetic fine particles and organic electrostatically charged fine particles on nonmagnetic toner mother particle. CONSTITUTION:On the surface of nonmagnetic toner mother particles incorporating a binder resin, the electrostatical charged organic fine particles of a quantity of 0.5-6.0wt.% for the toner mother particle are adhered respectively. In this case the magnetic fine particles and electrostatically charged organic fine particles are necessary to be adhered on the surface of the toner mother surface. Thus the toner is easily contacted with the carrier and electrified and the toner density is easily controlled and the occurrence of fogging and the splashing of the toner inside the device are prevented.
Patent JP-H1154362-A (JP)
Title: Metallized polyester film
Inventor: TANAKA NORIO
IPC: B32B27/36
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make sufficient an aspect holding force of a capacitor element in cold press and make efficient insulating characteristics in a capacitor, by a method wherein metallic vapor-deposition is made on one face or both faces of a polyester film in which strength at a time of obtained a specific expansion is within a specific range. SOLUTION: As a polyester film being a base film, a film in which a stress F30 value at a time of expanding a film at 30% is in the range of 13 to 24 kg/mm<2> is used. A metal of an electrode is provided on this polyester film by a vacuum vapor-depositing method. The F30 value of the polyester film to be a base is regulated in the range of 13 to 24 kg/mm<2> , and a surface potential in a vapor-deposited product reel state is set as a suitable value, so that damages received by the metallized polyester film at a time of cold press are set at a minimum, and compatibility of insulating resistance of a capacitor and an aspect holding property is made possible.
Patent JP-S6280851-A (JP)
Title: Inter-music space detection mechanism
Inventor: HAYASHI HIDEKI
IPC: G11B15/087
Filed: 1985-10-04
Abstract: PURPOSE:To use a head plate holding and an inter-music space detection plunger in common by retrogressing once a head plate to a stop position in detecting an inter-music space and interrupting a power supply for the holding plunger of the head plate. CONSTITUTION:When the inter-music space is detected by a head in the fast forwarding or rewinding mode, the power to the holding plunger 40 is interrupted and a holding link 30 is made free, a shift plate 12 is turned outward and the engagement with a lock pin 18 is released. Thus, the shift plate 12 and the head plate 10 are retrogressed to the stop position by the force of a spring 11. When the head plate 12 goes backward, a pressing part 9 provided at the rear ridge depresses a lever lock means 5 against the force of a spring 7, then the engagement between the lever lock means 5 and the fast forwarding or rewinding levers 1, 2 or 3, 4 is released and the fast feed or rewinding lever 1, 2 is restored by a restoring spring. Thus, the structure of the player is simplified and low-cost is attained.