baber/WOPTO huggingface dataset:
Patent JP-S6091339-A (JP)
Title: Battery checking device of camera
Inventor: SATOU TOSHIHIKO
IPC: G03B17/42
Filed: 1983-10-25
Abstract: PURPOSE:To report securely that a fault is caused by the deterioration of a battery by using an operational amplifier with hysteresis characteristics as the source voltage detecting circuit of a motor-driven camera. CONSTITUTION:When the output voltage of a battery drops from, for example, V2 to below a battery replacement voltage V1 according to the power consumption of a motor, the output voltage of the operational amplifier OP11 drops abruptly from VOH to VOL, and when the source voltage further drops to a minimum driving voltage V0, a flip-flop F3 is set to inhibit the operation of the camera after winding operation is completed. When the camera is disabled to operate, the source voltage recovers speedily, but even if the voltage recovers above V1, this is distinguished from other faults in battery checking because the operational amplifier OP11 has hysteresis characteristics and the output voltage is still VOL.
Patent JP-2000033647-A (JP)
Title: Production of thermoplastic resin sheet-like material
Inventor: TAKEDA YOSHINE
IPC: B29C48/305
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To stably and simply produce a sheet-like material wherein a large number of projected parts having a large number of particles almost uniformly arranged thereto are formed on the other surface of a sheet having one smooth surface in an integrally connected state. SOLUTION: A thermoplastic resin compsn. is melted and kneaded to be formed into a sheet-like article and the sheet-like article is supplied to the gap between a pair of shaping rolls 4 to mold a sheet-like material 3 wherein a large number of projected parts having a large number of particles almost uniformly arranged thereto are formed on the other surface of a sheet 31 having one smooth surface in an integrally connected state. In this case, one of a pair of the shaping rolls is constituted of a smooth roll 4b and the recessed parts corresponding to the projected parts of the sheet-like material are formed to the other roll 4a and the molding temp. of the smooth roll is made lower than that of the roll 4a having the recessed parts formed thereto by 50 deg.C or higher.
Patent JP-S5993502-A (JP)
Title: Piston type fluid operating device
Inventor: SOMEYA HISAO
IPC: B26D1/08
Filed: 1982-11-16
Abstract: PURPOSE:To achieve long and strong sliding while to respond to faint force by coupling a piston rod having cup-shaped diaphragm with a cylinder having smaller gap between inner and outer circumferential faces and cup-shaped diaphragm. CONSTITUTION:Upon feeding of fluid through an inlet 25 into a chamber 23, a piston will move to the right and a rod 32 will push a cylinder 42. At this time, cup-shaped diaphragms 10, 11 will also move while rolling at the returning sections 16, 17 to operate a working machine 55 coupled to the piston rod 54 of cylinder 42. Upon feeding of fluid through the inlet 52, the rod 54 will be pushed to the right but since the gap 53 is larger than the gap 38, long sliding stroke of piston rod 32 and strong sliding pressure are produced by first operating member 2 while second operating member 41 will react sufficiently against the force to be applied in opposite direction from the sliding pressure onto the piston rod 54 and respond even for faint force.
Patent JP-S6178642-A (JP)
Inventor: KADOMATSU SEIJI
IPC: B32B25/14
Filed: 1984-09-26
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-H0757665-A (JP)
Title: Color picture tube
Inventor: HARAGUCHI YUJI
IPC: H01J31/00
Filed: 1993-08-13
Abstract: PURPOSE:To improve an image grade by preventing incidence of an overly scanned electron beam on an area except a prescribed area. CONSTITUTION:A color picture tube has a shadow mask composed of plural divided masks M1 to M5 opposed to a phosphor screen arranged on an inside surface of a rectangular falt face plate in parallel with two axes whose peripheral edges are orthogonal to each other, and a shielding part is arranged to shield an electron beam passing through a space part between the respective divided masks. The shielding part is supported in a condition where tensile force is applied by elastic deformation of a shielding part support means 25.
Patent JP-2001026107-A (JP)
Title: Driving method and driving apparatus for ink-jet recording head
Inventor: ISHIYAMA TOSHIKI
IPC: B41J2/175
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for an ink-jet recording head, capable of maintaining a high printing quality by stably ejecting an ink even in the case the non-ejection time is long, without increase of the ink consumption amount or prolongation of the printing time. SOLUTION: In the non-ejection during recording without ink droplet ejection from a nozzle, a pressure change to the extent of not ejecting ink droplets from the nozzle is provided to a pressure generating room (step S9) as well as the ink in the nozzle is discharged by an optional time interval according to the temperature and/or the humidity in the vicinity of an ink-jet recording head (step S11) The ink discharge is preferably executed, using the driving voltage wave form at the time of ejecting an ink droplet with the maximum diameter.
Patent JP-H0736328-A (JP)
Title: Image forming material removing device from image holding body, which is provided with releasing means having removing means of image forming material from release member surface
Inventor: TAKAHASHI SADAO
IPC: G03G7/00
Filed: 1993-07-21
Abstract: PURPOSE:To provide a toner removing device from transfer paper provided with a toner releasing unit usable without lowering releasing performance over a long period. CONSTITUTION:A toner T released from the surface of a transfer paper 10 and adhered to the surface of a release roller 302 provided with a heating lamp 301 is removed by a cleaning roller 305. The toner T on the cleaning roller 305 is scraped by a scraper blade 306, and recovered in a toner receiver (toner vessel) 307. A scraper blade or cleaning web (belt) may be provided instead of the roller 305. The removed toner may be recovered in the toner receiver (toner vessel) 307, and compressed by a compressing member.
Patent JP-H0931648-A (JP)
Title: Heater mechanism for heating substrate
Inventor: SONE YOSHIOMI
IPC: C23C14/50
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To make the substrate temp. of all substrates fixed to a substrate fixing member uniform by shortening vapor deposition time and to facilitate the repair of a heater for heating the substrates. SOLUTION: A vacuum vapor deposition device installed with the substrate fixing member 2 and a heater mechanism for heating the substrate 22 fixed to the substrate fixing member 2 in the chamber of the vacuum vapor deposition device is provided with the heater 10 so as to face the side of the surface to be vapor deposited of the substrate fixing member 2 and to exist near the substrate fixing member 2. As a result, the substrate to be vapor deposited is rapidly heated to a desired vapor deposition temp. and, therefore, the purposes described above are attained.
Patent JP-S6093776-A (JP)
Inventor: NOZAKI SHINICHI
IPC: H01R4/70
Filed: 1983-10-27
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-H0366320-A (JP)
Title: Rice cooker
Inventor: TSUKAHARA HIROAKI
IPC: A47J27/00
Filed: 1989-08-04
Abstract: PURPOSE:To use one piece of cover heater in common for rice cooking and keeping warm by connecting the cover heater in parallel to a bottom heater and a drum heater connected in series, and controlling arbitrarily the output of the cover heater. CONSTITUTION:A circuit of a heater of a rice cooker is provided with a heating quantity control circuit 14 and an electric conduction rate control circuit 22, and a cover heater 5 is connected in parallel to the bottom heater 4 and a drum heater 6. The electric conduction rate control circuit 22 controls the output of the heater by controlling the number of pulses in a unit time. The cover heater 5 can vary its output in accordance with a rice cooking process or a warming process. Consequently, in the rice cooking process, the cover heater 5 is operated by the maximum output together with the bottom heater 4, and in the warming process, the output of the cover heater 5 is reduced and it can be operated together with the drum heater 6, and one piece of cover heater can be used in common for rice cooking and keeping warm.
Patent JP-H06343002-A (JP)
Title: Tunable band-pass filter
Inventor: PIITAA SUROKA
IPC: H01P7/04
Filed: 1991-08-12
Abstract: PURPOSE: To provide a band variable band stop/band pass filter suitable for the example of bidirectional application in the close band width of transmission/ reception. CONSTITUTION: This filter includes resonators 1 and 2 with the 1/4 induction coupling wavelengths more than two. One end of each resonator is grounded. The opposite end of resonator is coupled through a capacitor 14 to the adjacent resonator. A voltage controlled tuning means, varactors 9 and 9' and serially connected capacitors 10 and 10' are respectively parallelly connected to the open terminals of respective resonators 1 and 2. The stop/ pass band of filter is adjusted by a voltage to be impressed to the tuning means. Further, in the case of band pass filter, tuning enabled zero (namely 'notch') can be led into a transmission response by serially connecting varactors 15 and 16 to the open terminals of resonators 1 and 2.
Patent JP-H0731463-A (JP)
Title: Incubator
Inventor: TAMAOKI YUICHI
IPC: C12M1/38
Filed: 1993-07-22
Abstract: PURPOSE:To provide an incubator capable of further improving temperature and humidity control performances in an inner box. CONSTITUTION:A culturing room 1 of this incubator is equipped with an outer box 2 provided with a heat insulating material 3 on the inside, an inner box 4 arranged on the inside with a space 9 between the inner box 4 and the heat insulating material 3 of the outer box 2 and a heater 17, installed in the space 9 and used for heating the interior of the inner box 4. The heater 17 is constructed from plural heaters (17A), (17B) and (17B) provided respectively corresponding to at least the bottom wall (4A) and left and right sidewalls (4B) of the inner box 4. A controller for independently controlling the respective heaters (17A), (17B) and (17B) is installed.
Patent JP-H0547608-A (JP)
Title: Production of solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/00
Filed: 1991-08-12
Abstract: PURPOSE:To improve the moisture resistance of a solid electrolytic capacitor. CONSTITUTION:On the surface of an aluminum etching film on which a dielectric oxide film layer is formed, a conductive layer, which is manufactured by successively laminating a semiconductor layer composed of lead dioxide and zinc sulfate, carbon paste and silver paste, is formed. Then, the conductive layer is sealed by epoxy resin, left in the highly humid atmosphere whose relative humidity is 50-100% without applying a voltage. Then, a solid electrolytic capacitor is manufactured by applying a voltage in the atmosphere at 80 or above and below 180 deg.C.
Patent JP-H0544883-A (JP)
Title: Non-water-supply-failure branch valve
Inventor: TAKEDA SHINJI
IPC: F16L55/00
Filed: 1991-08-12
Abstract: PURPOSE:To provide a non-water-supply-failure branch valve which has no dead space after branching is completed in optional branching from an existing pipe line. CONSTITUTION:A non-water-supply-failure branch valve 10 to be branched and connected to a main pipe line 11 comprises a valve body 12 to be mounted on the outer face of the main pipe line 11, a branch flow passage 16 in the straight line state provided on the valve body 12, a ball 21 rotatably arranged at an intermediate part of the branch flow passage 16 for opening/closing continuity of the branch flow passage 16 and a sealing jig 25 for drilling which is removable from a part where the ball 21 is arranged on the branch flow passage 16 to the side opposite the main pipe line 11.
Patent JP-H0544604-A (JP)
Title: Fuel injection valve
Inventor: OSAKI MASANOBU
IPC: F02M69/00
Filed: 1991-08-12
Abstract: PURPOSE:To obtain a stable starting property by arranging a heater at a tip member and controlling the heater in such a way that the temperature of a fuel injection valve becomes higher than that of an air-intake-passage. CONSTITUTION:A heater 21, which is arranged at a tip member 6, is controlled by a heater controlling means in such a way that the temperature of a fuel injection valve 1 becomes higher than that of an air-intake-passage. Accordingly, an internal combustion engine can be operated even at a low-temperature state, and even when moisture is contained in the fuel, which is injected from a nozzle hole 5, the moisture is atomized, so that it never sticks by icing to a bottom surface 6d or to an inner peripheral wall 6g of the tip member 6. As a result, it can be avoided that an ice drop, which was once melted on the bottom surface 6d or on the inner peripheral wall 6g, is refreezed to cover the nozzle hole 5. With this contrivance, a stable starting property can be obtained.
Patent JP-2000035897-A (JP)
Title: Device detaching system
Inventor: MASUDA ETSUO
IPC: G06F11/20
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To flexibly cope with the change of the number of devices and to securely detach them without a manual operation by installing a complete suppression-type detaching means by way of a maintenance bus and a restrictive communication possible-type detaching means by way of a system bus. SOLUTION: MPU 12 in CPU 10 sets a detaching command in a register in CNC 14 and starts it. Then, μP 15 receiving an interruption from CNC 14 reads the command which is set in CNC 14, checks normality and sets the detaching command in MBC 17. MBC 17 designates a device i20 in accordance with a prescribed protocol and sends the detaching command to the maintenance bus MB. Then, MBC 28 of the device i20 receiving the command sets DV/RV 31 in an electrically cut state via a detaching signal 32 and transmits an answer. The, μP 15 reads the answer from MBC 17 which receives the answer writes the answer against CNC 14 and makes an interruption for the termination of command execution on MPU 12 then, the detachment of the device completes.
Patent JP-H05198261-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: SON SHIYOUMIN
IPC: H01J9/20
Filed: 1992-07-06
Abstract: PURPOSE: To provide a method for manufacturing a cathode-ray tube of which a reflection preventive film for preventing electric charge and having controlled and uniform roughness is formed on the outside surface. CONSTITUTION: This method for manufacturing a cathode-ray tube is carried out by mixing water and an acid not less than 4 times of the alkyl silicate by the number of moles to an alcohol solution or a keton solution containing at least either one of alkyl silicate polymer and partly hydrolyzed alkyl silicate monomer, applying the resultant mixed solution to an outside surface of a panel by spin coating, and then firing the formed film to form an antistatic and reflection preventive film. Consequently, the obtained cathode-ray tube has uniform antistatic property and reflection preventive effect.
Patent JP-H0857300-A (JP)
Title: Ultraviolet irradiation apparatus
Inventor: YASUKAWA YASUHIRO
IPC: F21S8/04
Filed: 1994-08-26
Abstract: PURPOSE: To provide an ultraviolet irradiation apparatus capable of automatically and uniformly keeping the irradiation intensity on a UV irradiation surface. CONSTITUTION: This UV irradiation apparatus is constituted by arranging a large number of chemical lamps 2 to the ceiling of a UV irradiation chamber side by side. The respective chemical lamps 2 are loaded with inverters 3 and an illumination photometer 4 is provided so as to freely run in the direction crossing the arranging direction of the chemical lamps 2 at a right angle. The inverters 3 of the respective chemical lamps 2 and the illumination photometer 4 are connected through a central data processing part 5. The central data processing part 5 takes in the irradiation intensity from the illumination photometer 4 to control or adjust the inverters 3 of the chemical lamps so as to correct the irregularity of irradiation intensity.
Patent JP-H0252650-A (JP)
Title: Bodily fluid absorber
Inventor: WADA TAKAO
IPC: A61F13/53
Filed: 1988-08-12
Abstract: PURPOSE:To improve diffusivity by positioning high-polymer band-shaped pieces formed by cutting a high-polymer absorber sheet in the longitudinal direction of absorbers and interposing these pieces between pieces of water absorptive pulp. CONSTITUTION:The high-polymer band-shaped pieces 1 formed by cutting the high-polymer absorber sheet (polymer sheet) are positioned in the longitudinal direction of the bodily fluid absorbers A and are inserted into the intermediate part of the pulp 4. Further, the lower side of the bodily fluid absorbers A is coated with a water impermeable sheet (PE sheet 3) and thereafter, the entire part is enclosed by a water permeable sheet (non-woven fabric) to form napkin. The bodily fluid absorbers A are formed by using the high-polymer absorber sheet and since the absorbers are finely cut, the absorbers rapidly absorb the bodily fluid as the bodily fluid is absorbed by the finely cut end faces; in addition, the bodily fluid is fluidized in the band-shaped longitudinal direction (longitudinal direction of the bodily fluid absorbers). The bodily fluid is allowed to flow down to the pulp 4 lower than the high-polymer band-shaped pieces 1 with each other. The diffusivity of the bodily fluid is, therefore, better than in case of internally providing the sheet-shaped high-polymer absorbers.
Patent JP-S58102223-A (JP)
Title: Electronic flash deivce
Inventor: MARUYAMA HIROHITO
IPC: G03B7/26
Filed: 1981-12-14
Abstract: PURPOSE:To use a back-up capacitor of a small capacity value, by stopping the oscillation of a DC-DC converting circuit,  when electric power supply terminal voltage for an IC circuit, which uses an electric power supply battery of an electronic flash device has dropped to a prescribed level or bleow. CONSTITUTION:To an IC circuit 12 which requires a storage function, a battery 1 is supplied through a diode 7, a back-up capacitor (C) 8, etc., without passing through an electric power supply switch (S) 2. In a sate that a main capacitor which is not shown in a figure is not charged, when S2 is turned on, a DC-DC converting circuit 3 starts its operation, and terminal voltage of the battery 1 drops suddenly. When the terminal voltage of the bettery 1 has dropped, back-up of C8 is also a little, and is showen as a potential variation of a connecting point A of resistances 10, 11 for constituting a terminal voltage detecting part 9. The potential of the point A whcih has considered back-up of C8 is set so as to make a transistor (TR) 13 nonconductive. Nonconduction of the TR13 stops oscillation of an oscillating TR4 of the circuit 3 through TRs 14, 15.
Patent JP-H0947399-A (JP)
Title: Suction port body for electric vacuum cleaner
Inventor: OMOTO SHUHEI
IPC: A47L9/04
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To improve assembling operability and to eliminate the danger of the entering of dust or the like to the inside of a suction port body. SOLUTION: This suction port body 21 is disposed so as to be freely turnable at the tip part 20 of a connection pipe 19 and power is supplied from the side of the connection pipe 19 through a lead wire 12 to an electric motor 6 disposed inside the suction port body 21. At the tip part 20 of the connection pipe 19, a rotating body 22 in a cylindrical shape for supporting the suction port body 21 so as to be freely turnable is integrally formed. On the axial direction end surface 23 of the rotating body 22, a lead wire insertion hole 24 for inserting the lead wire 12 from the connection pipe 19 into the suction port body 21 is formed.
Patent JP-H1131196-A (JP)
Title: Ic card processor
Inventor: AMETANI RYUICHI
IPC: G06K13/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent a card or a foreign matter from being inserted for the purpose of mischief without performing a specific operation that is needed when a device is used. SOLUTION: When a person who uses a public telephone performs off-hook operation, a solenoid 70 becomes energized, a lock plate 64 of a lock member 60 gets out of a card guide path 53 like (a) and an IC card 10 can be accepted. When the card 10 is inserted up to a defined position like (b), the energization to the solenoid 70 is stopped, the plate 64 of the member 60 advances in the path 53 like (c) and the card is locked so that it can not get out. When a on- hook operation is performed, the solenoid 70 is energized, the plate 64 retires from the path 53 like (d), and the IC card can be pulled out.
Patent JP-S6094144-A (JP)
Title: Method for stabilizing structure of narrow pore of porous particle to heat and said particle obtained by this method
Inventor: MIYAUCHI TERUKATSU
IPC: C10G11/00
Filed: 1983-10-28
Abstract: PURPOSE:To stabilize thermally a structure of narrow pore of a porous particle by adhering 0.1-1g/cm<3> coke per narrow-pore volume to the inside of a narrow- pore of an inorganic porous particle having >=0.3cm<3>/g narrow-pore volume and 0.04-0.1mm. average diameter. CONSTITUTION:After an inorganic porous particle such as silica and alumina having >=0.3cm<3>/g narrow-pore volume and 0.04-0.1mm. average diameter is immersed in a liquid hydrocarbon such as petroleum and is brought out, said particle is heated in a state controlling oxygen-contg. gas or intercepting said gas and petroleum or the like are thermally cracked in the inside of the narrow pore to adhere 0.1-1g/cm<3> coke per narrow-pore volume.
Patent JP-H0652648-A (JP)
Title: Cartridge for optical recording medium
Inventor: FUKUSHIMA ISAMU
IPC: G11B23/02
Filed: 1992-07-29
Abstract: PURPOSE:To substantially prevent the sticking of dust, etc., and to decrease malfunctions by allowing an antistatic agent consisting of a benzene sulfoneamide deriv. to exist on the surface of the cartridge. CONSTITUTION:The antistatic agent consisting of the benzene sulfoneamide deriv. is added at 0.5 to 3 pts.wt. to 100 pts.wt. polycarbonate resin of bisphenol A type having 140000 to 25000mol.wt. and after both are dry blended, the mixture is melted and kneaded by a twin-screw extruder (at 260 deg.C) by which the mixture is pelletized. The pellets formed in such a manner are injection molded to form cartridge halves for optical disks. As a result, the antistatic agent consisting of the benzene sulfoneamide deriv. is made to exist on the cartridge surface. Thermoplastic resins, such as polymethyl methacrylate, ABS resin and amorphous polyolefin, in addition to the polycarbonate resin are used as the base material to be used for the cartridge and the polycarbonate resin is particularly adequate.
Patent JP-2001036925-A (JP)
Title: Picture transmitting device and picture receiving device and picture transmitting system
Inventor: NISHINO ISAO
IPC: H04J3/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of resolution and brightness by reducing transmission chrominance signals and providing a pre-frame memory at a reception side. SOLUTION: This picture receiving device 111 is provided with a memory 12 for each chrominance signal which stores the chrominance signal of the previous frame of each R, G and B color, and reads it for reproduction and a synchronization separating circuit 7 which detects the transmitted chrominance signal of the present frame of at least one of R, G and B, and controls a corresponding switch 10. Then, the corresponding chrominance signal of the memory is updated by the transmitted chrominance signal of the present frame, and the output for reproduction of the color is provided.